[PATCH v8 00/15] Add CAAM driver model support

This patchset adds the support for following: 1) CAAM Driver model for all i.MX, layerscape, PPC platforms. 2) Added crypto node in device tree files. 3) fix build issue for mx6sabre: Remove SPL DTB related configs and SPL_OF_CONTROL. 4) improve hwrng performance in kernel.
i.MX platforms: i.MX6, i.MX7, i.MX7ULP, i.MX8MM/MN/MP/MQ, i.MX8QM/QXP
Layerscape platforms: LS1021, LS1012, LS1028, LS1043, LS1046, LS1088, LS2088, LX2160, LX2162
Powerpc platforms: P3041, P4080, P5040, P2041, T1024, T1042, T2080, T4240
changes since v7: - rebase to latest master - corrected the order of include files as per coding style in jr.c. https://www.denx.de/wiki/U-Boot/CodingStyle - added brackets around #defines for -ve number in jr.h - added comments for struct caam_regs added in jr.h
changes since v6: - rebase to latest master - added caam_jr_ioctl() operation which calls run_descriptor_jr(). - removed CONFIG_ARCH_IMX8 config from JR driver. - removed FSL_BLOB config
changes since v5: - rebase to latest master - updated BIT() macro for JRDID in drivers/crypto/fsl/jr.h - removed auto select FSL_BLOB from CMD_BLOB config. - removed patch for blob key encryption key(bkek), random number generation. - updated patch description for improving hwrng performance in kernel. - removed sec_init() from kontron/sl28. - for LS1028A architecture, enable CAAM only for LS1028AQDS and LS1028ARDB.
changes since v4: - rebase to latest master - updated caam_jr_probe() with livetree APIs. - imx8m: moved jr0 disable code to *-uboot.dtsi files.
changes since v3: - rebase to latest master - fixed build error when new file arch/powerpc/include/asm/u-boot-ppc.h is included from assembly files. - removed arch/arm/dts/fsl-ls1028a.dtsi as it is conflicting with the series https://lore.kernel.org/u-boot/20211013161427.612033-1-michael@walle.cc/
Gaurav Jain (13): crypto/fsl: Add support for CAAM Job ring driver model i.MX8M: crypto: updated device tree for supporting DM in SPL crypto/fsl: i.MX8M: Enable Job ring driver model. i.MX6: Enable Job ring driver model. i.MX7: Enable Job ring driver model. i.MX7ULP: Enable Job ring driver model. i.MX8: Add crypto node in device tree crypto/fsl: i.MX8: Enable Job ring driver model. Layerscape: Add crypto node in device tree Layerscape: Enable Job ring driver model. PPC: Add crypto node in device tree PPC: Enable Job ring driver model. update CAAM MAINTAINER
Ye Li (2): mx6sabre: Remove unnecessary SPL configs crypto/fsl: Improve hwrng performance in kernel
MAINTAINERS | 6 + arch/arm/Kconfig | 13 +- arch/arm/cpu/armv7/ls102xa/Kconfig | 3 + arch/arm/cpu/armv7/ls102xa/cpu.c | 16 + arch/arm/cpu/armv8/fsl-layerscape/Kconfig | 17 + arch/arm/cpu/armv8/fsl-layerscape/cpu.c | 10 +- arch/arm/dts/fsl-imx8dx.dtsi | 61 ++- arch/arm/dts/fsl-imx8qm-mek-u-boot.dtsi | 34 +- arch/arm/dts/fsl-imx8qm.dtsi | 61 ++- arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi | 34 +- arch/arm/dts/fsl-ls1012a.dtsi | 46 +- arch/arm/dts/fsl-ls1043a.dtsi | 45 +- arch/arm/dts/fsl-ls1046a.dtsi | 44 ++ arch/arm/dts/fsl-ls1088a.dtsi | 39 ++ arch/arm/dts/fsl-ls2080a.dtsi | 39 ++ arch/arm/dts/fsl-lx2160a.dtsi | 41 +- arch/arm/dts/imx7ulp.dtsi | 24 + arch/arm/dts/imx8mm-evk-u-boot.dtsi | 19 +- arch/arm/dts/imx8mn-ddr4-evk-u-boot.dtsi | 19 +- arch/arm/dts/imx8mp-evk-u-boot.dtsi | 19 +- arch/arm/dts/imx8mq-evk-u-boot.dtsi | 4 + arch/arm/dts/ls1021a.dtsi | 40 ++ arch/arm/include/asm/arch-imx8/imx-regs.h | 5 +- arch/arm/include/asm/arch-imx8m/imx-regs.h | 1 + arch/arm/mach-imx/cmd_dek.c | 1 + arch/arm/mach-imx/imx8/Kconfig | 7 + arch/arm/mach-imx/imx8/cpu.c | 16 +- arch/arm/mach-imx/imx8m/Kconfig | 18 + arch/arm/mach-imx/imx8m/soc.c | 10 +- arch/arm/mach-imx/mx6/Kconfig | 15 + arch/arm/mach-imx/mx6/soc.c | 12 +- arch/arm/mach-imx/mx7/Kconfig | 2 + arch/arm/mach-imx/mx7/soc.c | 11 +- arch/arm/mach-imx/mx7ulp/Kconfig | 3 + arch/arm/mach-imx/mx7ulp/soc.c | 16 + arch/powerpc/cpu/mpc85xx/Kconfig | 33 ++ arch/powerpc/cpu/mpc85xx/cpu_init.c | 17 +- arch/powerpc/dts/p2041si-post.dtsi | 1 + arch/powerpc/dts/p3041si-post.dtsi | 1 + arch/powerpc/dts/p4080si-post.dtsi | 1 + arch/powerpc/dts/p5040si-post.dtsi | 1 + arch/powerpc/dts/qoriq-sec4.0-0.dtsi | 74 +++ arch/powerpc/dts/qoriq-sec4.2-0.dtsi | 83 +++ arch/powerpc/dts/qoriq-sec5.2-0.dtsi | 92 ++++ arch/powerpc/dts/t1023si-post.dtsi | 1 + arch/powerpc/dts/t1042si-post.dtsi | 1 + arch/powerpc/dts/t2080si-post.dtsi | 1 + arch/powerpc/dts/t4240si-post.dtsi | 1 + arch/powerpc/include/asm/u-boot-ppc.h | 17 + arch/powerpc/include/asm/u-boot.h | 1 + board/freescale/imx8mm_evk/spl.c | 9 +- board/freescale/imx8mn_evk/spl.c | 8 +- board/freescale/imx8mp_evk/spl.c | 13 +- board/freescale/imx8mq_evk/spl.c | 9 +- board/freescale/imx8qm_mek/spl.c | 6 +- board/freescale/imx8qxp_mek/spl.c | 6 +- board/freescale/ls1012afrdm/ls1012afrdm.c | 7 +- board/freescale/ls1012aqds/ls1012aqds.c | 6 +- board/freescale/ls1012ardb/ls1012ardb.c | 6 +- board/freescale/ls1021aiot/ls1021aiot.c | 6 +- board/freescale/ls1021aqds/ls1021aqds.c | 6 +- board/freescale/ls1021atsn/ls1021atsn.c | 7 +- board/freescale/ls1021atwr/ls1021atwr.c | 8 +- board/freescale/ls1028a/ls1028a.c | 6 +- board/freescale/ls1043ardb/ls1043ardb.c | 6 +- board/freescale/ls1046afrwy/ls1046afrwy.c | 7 +- board/freescale/ls1046aqds/ls1046aqds.c | 7 +- board/freescale/ls1046ardb/ls1046ardb.c | 6 +- board/freescale/ls1088a/ls1088a.c | 6 +- board/freescale/ls2080aqds/ls2080aqds.c | 6 +- board/freescale/ls2080ardb/ls2080ardb.c | 9 +- board/freescale/lx2160a/lx2160a.c | 5 - board/kontron/sl28/sl28.c | 3 - configs/P2041RDB_defconfig | 1 - configs/P3041DS_defconfig | 1 - configs/P4080DS_defconfig | 1 - configs/P5040DS_defconfig | 1 - configs/T1024RDB_defconfig | 1 - configs/T1042D4RDB_defconfig | 1 - configs/T2080QDS_defconfig | 1 - configs/T2080RDB_defconfig | 1 - configs/T2080RDB_revD_defconfig | 1 - configs/T4240RDB_defconfig | 1 - configs/ls1021aiot_qspi_defconfig | 1 - configs/ls1021aqds_nor_defconfig | 1 - configs/ls1021aqds_qspi_defconfig | 1 - configs/ls1021atsn_qspi_defconfig | 1 - configs/ls1021atwr_nor_defconfig | 1 - ...s1021atwr_sdcard_ifc_SECURE_BOOT_defconfig | 1 + configs/ls1028ardb_tfa_defconfig | 1 - configs/ls1043ardb_tfa_defconfig | 1 - configs/ls1046afrwy_tfa_defconfig | 1 - configs/ls1046aqds_tfa_defconfig | 1 - configs/ls1046ardb_tfa_defconfig | 1 - configs/ls2088aqds_tfa_defconfig | 1 - configs/ls2088ardb_tfa_defconfig | 1 - configs/lx2160aqds_tfa_defconfig | 1 - configs/lx2160ardb_tfa_defconfig | 1 - configs/lx2162aqds_tfa_defconfig | 1 - configs/mx6sabreauto_defconfig | 2 - configs/mx6sabresd_defconfig | 4 - drivers/crypto/fsl/Kconfig | 2 +- drivers/crypto/fsl/jr.c | 476 +++++++++++++----- drivers/crypto/fsl/jr.h | 31 +- include/fsl_sec.h | 13 +- scripts/config_whitelist.txt | 1 + 106 files changed, 1493 insertions(+), 296 deletions(-) create mode 100644 arch/powerpc/dts/qoriq-sec4.0-0.dtsi create mode 100644 arch/powerpc/dts/qoriq-sec4.2-0.dtsi create mode 100644 arch/powerpc/dts/qoriq-sec5.2-0.dtsi create mode 100644 arch/powerpc/include/asm/u-boot-ppc.h

added device tree support for job ring driver. sec is initialized based on job ring information processed from device tree.
Signed-off-by: Gaurav Jain gaurav.jain@nxp.com Reviewed-by: Ye Li ye.li@nxp.com --- drivers/crypto/fsl/jr.c | 323 ++++++++++++++++++++++++++-------------- drivers/crypto/fsl/jr.h | 31 +++- 2 files changed, 240 insertions(+), 114 deletions(-)
diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c index 22b649219e..8103987425 100644 --- a/drivers/crypto/fsl/jr.c +++ b/drivers/crypto/fsl/jr.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2008-2014 Freescale Semiconductor, Inc. - * Copyright 2018 NXP + * Copyright 2018, 2021 NXP * * Based on CAAM driver in drivers/crypto/caam in Linux */ @@ -11,7 +11,6 @@ #include <linux/kernel.h> #include <log.h> #include <malloc.h> -#include "fsl_sec.h" #include "jr.h" #include "jobdesc.h" #include "desc_constr.h" @@ -21,7 +20,10 @@ #include <asm/cache.h> #include <asm/fsl_pamu.h> #endif +#include <dm.h> #include <dm/lists.h> +#include <dm/root.h> +#include <dm/device-internal.h> #include <linux/delay.h>
#define CIRC_CNT(head, tail, size) (((head) - (tail)) & (size - 1)) @@ -35,20 +37,29 @@ uint32_t sec_offset[CONFIG_SYS_FSL_MAX_NUM_OF_SEC] = { #endif };
+#if CONFIG_IS_ENABLED(DM) +struct udevice *caam_dev; +#else #define SEC_ADDR(idx) \ (ulong)((CONFIG_SYS_FSL_SEC_ADDR + sec_offset[idx]))
#define SEC_JR0_ADDR(idx) \ (ulong)(SEC_ADDR(idx) + \ (CONFIG_SYS_FSL_JR0_OFFSET - CONFIG_SYS_FSL_SEC_OFFSET)) +struct caam_regs caam_st; +#endif
-struct jobring jr0[CONFIG_SYS_FSL_MAX_NUM_OF_SEC]; +static inline u32 jr_start_reg(u8 jrid) +{ + return (1 << jrid); +}
-static inline void start_jr0(uint8_t sec_idx) +static inline void start_jr(struct caam_regs *caam) { - ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx); + ccsr_sec_t *sec = caam->sec; u32 ctpr_ms = sec_in32(&sec->ctpr_ms); u32 scfgr = sec_in32(&sec->scfgr); + u32 jrstart = jr_start_reg(caam->jrid);
if (ctpr_ms & SEC_CTPR_MS_VIRT_EN_INCL) { /* VIRT_EN_INCL = 1 & VIRT_EN_POR = 1 or @@ -56,23 +67,16 @@ static inline void start_jr0(uint8_t sec_idx) */ if ((ctpr_ms & SEC_CTPR_MS_VIRT_EN_POR) || (scfgr & SEC_SCFGR_VIRT_EN)) - sec_out32(&sec->jrstartr, CONFIG_JRSTARTR_JR0); + sec_out32(&sec->jrstartr, jrstart); } else { /* VIRT_EN_INCL = 0 && VIRT_EN_POR_VALUE = 1 */ if (ctpr_ms & SEC_CTPR_MS_VIRT_EN_POR) - sec_out32(&sec->jrstartr, CONFIG_JRSTARTR_JR0); + sec_out32(&sec->jrstartr, jrstart); } }
-static inline void jr_reset_liodn(uint8_t sec_idx) +static inline void jr_disable_irq(struct jr_regs *regs) { - ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx); - sec_out32(&sec->jrliodnr[0].ls, 0); -} - -static inline void jr_disable_irq(uint8_t sec_idx) -{ - struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); uint32_t jrcfg = sec_in32(®s->jrcfg1);
jrcfg = jrcfg | JR_INTMASK; @@ -80,10 +84,10 @@ static inline void jr_disable_irq(uint8_t sec_idx) sec_out32(®s->jrcfg1, jrcfg); }
-static void jr_initregs(uint8_t sec_idx) +static void jr_initregs(uint8_t sec_idx, struct caam_regs *caam) { - struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); - struct jobring *jr = &jr0[sec_idx]; + struct jr_regs *regs = caam->regs; + struct jobring *jr = &caam->jr[sec_idx]; caam_dma_addr_t ip_base = virt_to_phys((void *)jr->input_ring); caam_dma_addr_t op_base = virt_to_phys((void *)jr->output_ring);
@@ -103,16 +107,16 @@ static void jr_initregs(uint8_t sec_idx) sec_out32(®s->irs, JR_SIZE);
if (!jr->irq) - jr_disable_irq(sec_idx); + jr_disable_irq(regs); }
-static int jr_init(uint8_t sec_idx) +static int jr_init(uint8_t sec_idx, struct caam_regs *caam) { - struct jobring *jr = &jr0[sec_idx]; + struct jobring *jr = &caam->jr[sec_idx];
memset(jr, 0, sizeof(struct jobring));
- jr->jq_id = DEFAULT_JR_ID; + jr->jq_id = caam->jrid; jr->irq = DEFAULT_IRQ;
#ifdef CONFIG_FSL_CORENET @@ -134,53 +138,8 @@ static int jr_init(uint8_t sec_idx) memset(jr->input_ring, 0, JR_SIZE * sizeof(caam_dma_addr_t)); memset(jr->output_ring, 0, jr->op_size);
- start_jr0(sec_idx); - - jr_initregs(sec_idx); - - return 0; -} - -static int jr_sw_cleanup(uint8_t sec_idx) -{ - struct jobring *jr = &jr0[sec_idx]; - - jr->head = 0; - jr->tail = 0; - jr->read_idx = 0; - jr->write_idx = 0; - memset(jr->info, 0, sizeof(jr->info)); - memset(jr->input_ring, 0, jr->size * sizeof(caam_dma_addr_t)); - memset(jr->output_ring, 0, jr->size * sizeof(struct op_ring)); - - return 0; -} - -static int jr_hw_reset(uint8_t sec_idx) -{ - struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); - uint32_t timeout = 100000; - uint32_t jrint, jrcr; - - sec_out32(®s->jrcr, JRCR_RESET); - do { - jrint = sec_in32(®s->jrint); - } while (((jrint & JRINT_ERR_HALT_MASK) == - JRINT_ERR_HALT_INPROGRESS) && --timeout); - - jrint = sec_in32(®s->jrint); - if (((jrint & JRINT_ERR_HALT_MASK) != - JRINT_ERR_HALT_INPROGRESS) && timeout == 0) - return -1; - - timeout = 100000; - sec_out32(®s->jrcr, JRCR_RESET); - do { - jrcr = sec_in32(®s->jrcr); - } while ((jrcr & JRCR_RESET) && --timeout); - - if (timeout == 0) - return -1; + start_jr(caam); + jr_initregs(sec_idx, caam);
return 0; } @@ -188,10 +147,10 @@ static int jr_hw_reset(uint8_t sec_idx) /* -1 --- error, can't enqueue -- no space available */ static int jr_enqueue(uint32_t *desc_addr, void (*callback)(uint32_t status, void *arg), - void *arg, uint8_t sec_idx) + void *arg, uint8_t sec_idx, struct caam_regs *caam) { - struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); - struct jobring *jr = &jr0[sec_idx]; + struct jr_regs *regs = caam->regs; + struct jobring *jr = &caam->jr[sec_idx]; int head = jr->head; uint32_t desc_word; int length = desc_len(desc_addr); @@ -263,10 +222,10 @@ static int jr_enqueue(uint32_t *desc_addr, return 0; }
-static int jr_dequeue(int sec_idx) +static int jr_dequeue(int sec_idx, struct caam_regs *caam) { - struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); - struct jobring *jr = &jr0[sec_idx]; + struct jr_regs *regs = caam->regs; + struct jobring *jr = &caam->jr[sec_idx]; int head = jr->head; int tail = jr->tail; int idx, i, found; @@ -349,14 +308,18 @@ static void desc_done(uint32_t status, void *arg) { struct result *x = arg; x->status = status; -#ifndef CONFIG_SPL_BUILD caam_jr_strstatus(status); -#endif x->done = 1; }
static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx) { + struct caam_regs *caam; +#if CONFIG_IS_ENABLED(DM) + caam = dev_get_priv(caam_dev); +#else + caam = &caam_st; +#endif unsigned long long timeval = 0; unsigned long long timeout = CONFIG_USEC_DEQ_TIMEOUT; struct result op; @@ -364,7 +327,7 @@ static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx)
memset(&op, 0, sizeof(op));
- ret = jr_enqueue(desc, desc_done, &op, sec_idx); + ret = jr_enqueue(desc, desc_done, &op, sec_idx, caam); if (ret) { debug("Error in SEC enq\n"); ret = JQ_ENQ_ERR; @@ -375,7 +338,7 @@ static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx) udelay(1); timeval += 1;
- ret = jr_dequeue(sec_idx); + ret = jr_dequeue(sec_idx, caam); if (ret) { debug("Error in SEC deq\n"); ret = JQ_DEQ_ERR; @@ -402,13 +365,62 @@ int run_descriptor_jr(uint32_t *desc) return run_descriptor_jr_idx(desc, 0); }
+static int jr_sw_cleanup(uint8_t sec_idx, struct caam_regs *caam) +{ + struct jobring *jr = &caam->jr[sec_idx]; + + jr->head = 0; + jr->tail = 0; + jr->read_idx = 0; + jr->write_idx = 0; + memset(jr->info, 0, sizeof(jr->info)); + memset(jr->input_ring, 0, jr->size * sizeof(caam_dma_addr_t)); + memset(jr->output_ring, 0, jr->size * sizeof(struct op_ring)); + + return 0; +} + +static int jr_hw_reset(struct jr_regs *regs) +{ + uint32_t timeout = 100000; + uint32_t jrint, jrcr; + + sec_out32(®s->jrcr, JRCR_RESET); + do { + jrint = sec_in32(®s->jrint); + } while (((jrint & JRINT_ERR_HALT_MASK) == + JRINT_ERR_HALT_INPROGRESS) && --timeout); + + jrint = sec_in32(®s->jrint); + if (((jrint & JRINT_ERR_HALT_MASK) != + JRINT_ERR_HALT_INPROGRESS) && timeout == 0) + return -1; + + timeout = 100000; + sec_out32(®s->jrcr, JRCR_RESET); + do { + jrcr = sec_in32(®s->jrcr); + } while ((jrcr & JRCR_RESET) && --timeout); + + if (timeout == 0) + return -1; + + return 0; +} + static inline int jr_reset_sec(uint8_t sec_idx) { - if (jr_hw_reset(sec_idx) < 0) + struct caam_regs *caam; +#if CONFIG_IS_ENABLED(DM) + caam = dev_get_priv(caam_dev); +#else + caam = &caam_st; +#endif + if (jr_hw_reset(caam->regs) < 0) return -1;
/* Clean up the jobring structure maintained by software */ - jr_sw_cleanup(sec_idx); + jr_sw_cleanup(sec_idx, caam);
return 0; } @@ -418,9 +430,15 @@ int jr_reset(void) return jr_reset_sec(0); }
-static inline int sec_reset_idx(uint8_t sec_idx) +int sec_reset(void) { - ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx); + struct caam_regs *caam; +#if CONFIG_IS_ENABLED(DM) + caam = dev_get_priv(caam_dev); +#else + caam = &caam_st; +#endif + ccsr_sec_t *sec = caam->sec; uint32_t mcfgr = sec_in32(&sec->mcfgr); uint32_t timeout = 100000;
@@ -446,11 +464,7 @@ static inline int sec_reset_idx(uint8_t sec_idx)
return 0; } -int sec_reset(void) -{ - return sec_reset_idx(0); -} -#ifndef CONFIG_SPL_BUILD + static int deinstantiate_rng(u8 sec_idx, int state_handle_mask) { u32 *desc; @@ -496,12 +510,11 @@ static int deinstantiate_rng(u8 sec_idx, int state_handle_mask) return ret; }
-static int instantiate_rng(u8 sec_idx, int gen_sk) +static int instantiate_rng(uint8_t sec_idx, ccsr_sec_t *sec, int gen_sk) { u32 *desc; u32 rdsta_val; int ret = 0, sh_idx, size; - ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem *)SEC_ADDR(sec_idx); struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng;
@@ -554,9 +567,8 @@ static int instantiate_rng(u8 sec_idx, int gen_sk) return ret; }
-static u8 get_rng_vid(uint8_t sec_idx) +static u8 get_rng_vid(ccsr_sec_t *sec) { - ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx); u8 vid;
if (caam_get_era() < 10) { @@ -574,9 +586,8 @@ static u8 get_rng_vid(uint8_t sec_idx) * By default, the TRNG runs for 200 clocks per sample; * 1200 clocks per sample generates better entropy. */ -static void kick_trng(int ent_delay, uint8_t sec_idx) +static void kick_trng(int ent_delay, ccsr_sec_t *sec) { - ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem *)SEC_ADDR(sec_idx); struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng; u32 val; @@ -603,10 +614,9 @@ static void kick_trng(int ent_delay, uint8_t sec_idx) sec_clrbits32(&rng->rtmctl, RTMCTL_PRGM); }
-static int rng_init(uint8_t sec_idx) +static int rng_init(uint8_t sec_idx, ccsr_sec_t *sec) { int ret, gen_sk, ent_delay = RTSDCTL_ENT_DLY_MIN; - ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem *)SEC_ADDR(sec_idx); struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng; u32 inst_handles; @@ -624,7 +634,7 @@ static int rng_init(uint8_t sec_idx) * the TRNG parameters. */ if (!inst_handles) { - kick_trng(ent_delay, sec_idx); + kick_trng(ent_delay, sec); ent_delay += 400; } /* @@ -634,7 +644,7 @@ static int rng_init(uint8_t sec_idx) * interval, leading to a sucessful initialization of * the RNG. */ - ret = instantiate_rng(sec_idx, gen_sk); + ret = instantiate_rng(sec_idx, sec, gen_sk); } while ((ret == -1) && (ent_delay < RTSDCTL_ENT_DLY_MAX)); if (ret) { printf("SEC%u: Failed to instantiate RNG\n", sec_idx); @@ -646,13 +656,28 @@ static int rng_init(uint8_t sec_idx)
return ret; } -#endif + int sec_init_idx(uint8_t sec_idx) { - ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx); - uint32_t mcr = sec_in32(&sec->mcfgr); int ret = 0; - + struct caam_regs *caam; +#if CONFIG_IS_ENABLED(DM) + if (!caam_dev) { + printf("caam_jr: caam not found\n"); + return -1; + } + caam = dev_get_priv(caam_dev); +#else + caam_st.sec = (void *)SEC_ADDR(sec_idx); + caam_st.regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); + caam_st.jrid = 0; + caam = &caam_st; +#endif + ccsr_sec_t *sec = caam->sec; + uint32_t mcr = sec_in32(&sec->mcfgr); +#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_IMX8M) + uint32_t jrdid_ms = 0; +#endif #ifdef CONFIG_FSL_CORENET uint32_t liodnr; uint32_t liodn_ns; @@ -682,6 +707,11 @@ int sec_init_idx(uint8_t sec_idx) mcr |= (1 << MCFGR_PS_SHIFT); #endif sec_out32(&sec->mcfgr, mcr); +#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_IMX8M) + jrdid_ms = JRDID_MS_TZ_OWN | JRDID_MS_PRIM_TZ | JRDID_MS_PRIM_DID; + sec_out32(&sec->jrliodnr[caam->jrid].ms, jrdid_ms); +#endif + jr_reset();
#ifdef CONFIG_FSL_CORENET #ifdef CONFIG_SPL_BUILD @@ -693,20 +723,19 @@ int sec_init_idx(uint8_t sec_idx) liodn_ns = CONFIG_SPL_JR0_LIODN_NS & JRNSLIODN_MASK; liodn_s = CONFIG_SPL_JR0_LIODN_S & JRSLIODN_MASK;
- liodnr = sec_in32(&sec->jrliodnr[0].ls) & + liodnr = sec_in32(&sec->jrliodnr[caam->jrid].ls) & ~(JRNSLIODN_MASK | JRSLIODN_MASK); liodnr = liodnr | (liodn_ns << JRNSLIODN_SHIFT) | (liodn_s << JRSLIODN_SHIFT); - sec_out32(&sec->jrliodnr[0].ls, liodnr); + sec_out32(&sec->jrliodnr[caam->jrid].ls, liodnr); #else - liodnr = sec_in32(&sec->jrliodnr[0].ls); + liodnr = sec_in32(&sec->jrliodnr[caam->jrid].ls); liodn_ns = (liodnr & JRNSLIODN_MASK) >> JRNSLIODN_SHIFT; liodn_s = (liodnr & JRSLIODN_MASK) >> JRSLIODN_SHIFT; #endif #endif - - ret = jr_init(sec_idx); + ret = jr_init(sec_idx, caam); if (ret < 0) { printf("SEC%u: initialization failed\n", sec_idx); return -1; @@ -719,9 +748,9 @@ int sec_init_idx(uint8_t sec_idx)
pamu_enable(); #endif -#ifndef CONFIG_SPL_BUILD - if (get_rng_vid(sec_idx) >= 4) { - if (rng_init(sec_idx) < 0) { + + if (get_rng_vid(caam->sec) >= 4) { + if (rng_init(sec_idx, caam->sec) < 0) { printf("SEC%u: RNG instantiation failed\n", sec_idx); return -1; } @@ -735,7 +764,6 @@ int sec_init_idx(uint8_t sec_idx)
printf("SEC%u: RNG instantiated\n", sec_idx); } -#endif return ret; }
@@ -743,3 +771,76 @@ int sec_init(void) { return sec_init_idx(0); } + +#if CONFIG_IS_ENABLED(DM) +static int caam_jr_ioctl(struct udevice *dev, unsigned long request, void *buf) +{ + if (request != CAAM_JR_RUN_DESC) + return -ENOSYS; + + return run_descriptor_jr(buf); +} + +static int caam_jr_probe(struct udevice *dev) +{ + struct caam_regs *caam = dev_get_priv(dev); + fdt_addr_t addr; + ofnode node; + unsigned int jr_node = 0; + + caam_dev = dev; + + addr = dev_read_addr(dev); + if (addr == FDT_ADDR_T_NONE) { + printf("caam_jr: crypto not found\n"); + return -EINVAL; + } + caam->sec = (ccsr_sec_t *)(uintptr_t)addr; + caam->regs = (struct jr_regs *)caam->sec; + + /* Check for enabled job ring node */ + ofnode_for_each_subnode(node, dev_ofnode(dev)) { + if (!ofnode_is_available(node)) + continue; + + jr_node = ofnode_read_u32_default(node, "reg", -1); + if (jr_node > 0) { + caam->regs = (struct jr_regs *)((ulong)caam->sec + jr_node); + while (!(jr_node & 0x0F)) + jr_node = jr_node >> 4; + + caam->jrid = jr_node - 1; + break; + } + } + + if (sec_init()) + printf("\nsec_init failed!\n"); + + return 0; +} + +static int caam_jr_bind(struct udevice *dev) +{ + return 0; +} + +static const struct misc_ops caam_jr_ops = { + .ioctl = caam_jr_ioctl, +}; + +static const struct udevice_id caam_jr_match[] = { + { .compatible = "fsl,sec-v4.0" }, + { } +}; + +U_BOOT_DRIVER(caam_jr) = { + .name = "caam_jr", + .id = UCLASS_MISC, + .of_match = caam_jr_match, + .ops = &caam_jr_ops, + .bind = caam_jr_bind, + .probe = caam_jr_probe, + .priv_auto = sizeof(struct caam_regs), +}; +#endif diff --git a/drivers/crypto/fsl/jr.h b/drivers/crypto/fsl/jr.h index 1047aa772c..3eb7be79da 100644 --- a/drivers/crypto/fsl/jr.h +++ b/drivers/crypto/fsl/jr.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright 2008-2014 Freescale Semiconductor, Inc. + * Copyright 2021 NXP * */
@@ -8,7 +9,9 @@ #define __JR_H
#include <linux/compiler.h> +#include "fsl_sec.h" #include "type.h" +#include <misc.h>
#define JR_SIZE 4 /* Timeout currently defined as 10 sec */ @@ -35,12 +38,21 @@ #define JRSLIODN_SHIFT 0 #define JRSLIODN_MASK 0x00000fff
-#define JQ_DEQ_ERR -1 -#define JQ_DEQ_TO_ERR -2 -#define JQ_ENQ_ERR -3 +#define JRDID_MS_PRIM_DID BIT(0) +#define JRDID_MS_PRIM_TZ BIT(4) +#define JRDID_MS_TZ_OWN BIT(15) + +#define JQ_DEQ_ERR (-1) +#define JQ_DEQ_TO_ERR (-2) +#define JQ_ENQ_ERR (-3)
#define RNG4_MAX_HANDLES 2
+enum { + /* Run caam jobring descriptor(in buf) */ + CAAM_JR_RUN_DESC, +}; + struct op_ring { caam_dma_addr_t desc; uint32_t status; @@ -102,6 +114,19 @@ struct result { uint32_t status; };
+/* + * struct caam_regs - CAAM initialization register interface + * + * Interface to caam memory map, jobring register, jobring storage. + */ +struct caam_regs { + ccsr_sec_t *sec; /*caam initialization registers*/ + struct jr_regs *regs; /*jobring configuration registers*/ + u8 jrid; /*id to identify a jobring*/ + /*Private sub-storage for a single JobR*/ + struct jobring jr[CONFIG_SYS_FSL_MAX_NUM_OF_SEC]; +}; + void caam_jr_strstatus(u32 status); int run_descriptor_jr(uint32_t *desc);

Hi Gaurav,
rather I still have issues to run CI with this applied. The reason is that this adds an overhead to SPL and it breaks the board imx6dl_mamoj because SPL exceeds the maximum size for a DL SOC.
See https://source.denx.de/u-boot/custodians/u-boot-imx/-/jobs/387370
I do not know if it is possible to drop some features from SPL for this board (Added Marek as board maintainer).
Best regards, Stefano
On 10.01.22 13:27, Gaurav Jain wrote:
added device tree support for job ring driver. sec is initialized based on job ring information processed from device tree.
Signed-off-by: Gaurav Jain gaurav.jain@nxp.com Reviewed-by: Ye Li ye.li@nxp.com
drivers/crypto/fsl/jr.c | 323 ++++++++++++++++++++++++++-------------- drivers/crypto/fsl/jr.h | 31 +++- 2 files changed, 240 insertions(+), 114 deletions(-)
diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c index 22b649219e..8103987425 100644 --- a/drivers/crypto/fsl/jr.c +++ b/drivers/crypto/fsl/jr.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /*
- Copyright 2008-2014 Freescale Semiconductor, Inc.
- Copyright 2018 NXP
*/
- Copyright 2018, 2021 NXP
- Based on CAAM driver in drivers/crypto/caam in Linux
@@ -11,7 +11,6 @@ #include <linux/kernel.h> #include <log.h> #include <malloc.h> -#include "fsl_sec.h" #include "jr.h" #include "jobdesc.h" #include "desc_constr.h" @@ -21,7 +20,10 @@ #include <asm/cache.h> #include <asm/fsl_pamu.h> #endif +#include <dm.h> #include <dm/lists.h> +#include <dm/root.h> +#include <dm/device-internal.h> #include <linux/delay.h>
#define CIRC_CNT(head, tail, size) (((head) - (tail)) & (size - 1)) @@ -35,20 +37,29 @@ uint32_t sec_offset[CONFIG_SYS_FSL_MAX_NUM_OF_SEC] = { #endif };
+#if CONFIG_IS_ENABLED(DM) +struct udevice *caam_dev; +#else #define SEC_ADDR(idx) \ (ulong)((CONFIG_SYS_FSL_SEC_ADDR + sec_offset[idx]))
#define SEC_JR0_ADDR(idx) \ (ulong)(SEC_ADDR(idx) + \ (CONFIG_SYS_FSL_JR0_OFFSET - CONFIG_SYS_FSL_SEC_OFFSET)) +struct caam_regs caam_st; +#endif
-struct jobring jr0[CONFIG_SYS_FSL_MAX_NUM_OF_SEC]; +static inline u32 jr_start_reg(u8 jrid) +{
- return (1 << jrid);
+}
-static inline void start_jr0(uint8_t sec_idx) +static inline void start_jr(struct caam_regs *caam) {
- ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
ccsr_sec_t *sec = caam->sec; u32 ctpr_ms = sec_in32(&sec->ctpr_ms); u32 scfgr = sec_in32(&sec->scfgr);
u32 jrstart = jr_start_reg(caam->jrid);
if (ctpr_ms & SEC_CTPR_MS_VIRT_EN_INCL) { /* VIRT_EN_INCL = 1 & VIRT_EN_POR = 1 or
@@ -56,23 +67,16 @@ static inline void start_jr0(uint8_t sec_idx) */ if ((ctpr_ms & SEC_CTPR_MS_VIRT_EN_POR) || (scfgr & SEC_SCFGR_VIRT_EN))
sec_out32(&sec->jrstartr, CONFIG_JRSTARTR_JR0);
} else { /* VIRT_EN_INCL = 0 && VIRT_EN_POR_VALUE = 1 */ if (ctpr_ms & SEC_CTPR_MS_VIRT_EN_POR)sec_out32(&sec->jrstartr, jrstart);
sec_out32(&sec->jrstartr, CONFIG_JRSTARTR_JR0);
} }sec_out32(&sec->jrstartr, jrstart);
-static inline void jr_reset_liodn(uint8_t sec_idx) +static inline void jr_disable_irq(struct jr_regs *regs) {
- ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
- sec_out32(&sec->jrliodnr[0].ls, 0);
-}
-static inline void jr_disable_irq(uint8_t sec_idx) -{
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); uint32_t jrcfg = sec_in32(®s->jrcfg1);
jrcfg = jrcfg | JR_INTMASK;
@@ -80,10 +84,10 @@ static inline void jr_disable_irq(uint8_t sec_idx) sec_out32(®s->jrcfg1, jrcfg); }
-static void jr_initregs(uint8_t sec_idx) +static void jr_initregs(uint8_t sec_idx, struct caam_regs *caam) {
- struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
- struct jobring *jr = &jr0[sec_idx];
- struct jr_regs *regs = caam->regs;
- struct jobring *jr = &caam->jr[sec_idx]; caam_dma_addr_t ip_base = virt_to_phys((void *)jr->input_ring); caam_dma_addr_t op_base = virt_to_phys((void *)jr->output_ring);
@@ -103,16 +107,16 @@ static void jr_initregs(uint8_t sec_idx) sec_out32(®s->irs, JR_SIZE);
if (!jr->irq)
jr_disable_irq(sec_idx);
}jr_disable_irq(regs);
-static int jr_init(uint8_t sec_idx) +static int jr_init(uint8_t sec_idx, struct caam_regs *caam) {
- struct jobring *jr = &jr0[sec_idx];
struct jobring *jr = &caam->jr[sec_idx];
memset(jr, 0, sizeof(struct jobring));
- jr->jq_id = DEFAULT_JR_ID;
jr->jq_id = caam->jrid; jr->irq = DEFAULT_IRQ;
#ifdef CONFIG_FSL_CORENET
@@ -134,53 +138,8 @@ static int jr_init(uint8_t sec_idx) memset(jr->input_ring, 0, JR_SIZE * sizeof(caam_dma_addr_t)); memset(jr->output_ring, 0, jr->op_size);
- start_jr0(sec_idx);
- jr_initregs(sec_idx);
- return 0;
-}
-static int jr_sw_cleanup(uint8_t sec_idx) -{
- struct jobring *jr = &jr0[sec_idx];
- jr->head = 0;
- jr->tail = 0;
- jr->read_idx = 0;
- jr->write_idx = 0;
- memset(jr->info, 0, sizeof(jr->info));
- memset(jr->input_ring, 0, jr->size * sizeof(caam_dma_addr_t));
- memset(jr->output_ring, 0, jr->size * sizeof(struct op_ring));
- return 0;
-}
-static int jr_hw_reset(uint8_t sec_idx) -{
- struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
- uint32_t timeout = 100000;
- uint32_t jrint, jrcr;
- sec_out32(®s->jrcr, JRCR_RESET);
- do {
jrint = sec_in32(®s->jrint);
- } while (((jrint & JRINT_ERR_HALT_MASK) ==
JRINT_ERR_HALT_INPROGRESS) && --timeout);
- jrint = sec_in32(®s->jrint);
- if (((jrint & JRINT_ERR_HALT_MASK) !=
JRINT_ERR_HALT_INPROGRESS) && timeout == 0)
return -1;
- timeout = 100000;
- sec_out32(®s->jrcr, JRCR_RESET);
- do {
jrcr = sec_in32(®s->jrcr);
- } while ((jrcr & JRCR_RESET) && --timeout);
- if (timeout == 0)
return -1;
start_jr(caam);
jr_initregs(sec_idx, caam);
return 0; }
@@ -188,10 +147,10 @@ static int jr_hw_reset(uint8_t sec_idx) /* -1 --- error, can't enqueue -- no space available */ static int jr_enqueue(uint32_t *desc_addr, void (*callback)(uint32_t status, void *arg),
void *arg, uint8_t sec_idx)
{void *arg, uint8_t sec_idx, struct caam_regs *caam)
- struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
- struct jobring *jr = &jr0[sec_idx];
- struct jr_regs *regs = caam->regs;
- struct jobring *jr = &caam->jr[sec_idx]; int head = jr->head; uint32_t desc_word; int length = desc_len(desc_addr);
@@ -263,10 +222,10 @@ static int jr_enqueue(uint32_t *desc_addr, return 0; }
-static int jr_dequeue(int sec_idx) +static int jr_dequeue(int sec_idx, struct caam_regs *caam) {
- struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
- struct jobring *jr = &jr0[sec_idx];
- struct jr_regs *regs = caam->regs;
- struct jobring *jr = &caam->jr[sec_idx]; int head = jr->head; int tail = jr->tail; int idx, i, found;
@@ -349,14 +308,18 @@ static void desc_done(uint32_t status, void *arg) { struct result *x = arg; x->status = status; -#ifndef CONFIG_SPL_BUILD caam_jr_strstatus(status); -#endif x->done = 1; }
static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx) {
- struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
- caam = dev_get_priv(caam_dev);
+#else
- caam = &caam_st;
+#endif unsigned long long timeval = 0; unsigned long long timeout = CONFIG_USEC_DEQ_TIMEOUT; struct result op; @@ -364,7 +327,7 @@ static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx)
memset(&op, 0, sizeof(op));
- ret = jr_enqueue(desc, desc_done, &op, sec_idx);
- ret = jr_enqueue(desc, desc_done, &op, sec_idx, caam); if (ret) { debug("Error in SEC enq\n"); ret = JQ_ENQ_ERR;
@@ -375,7 +338,7 @@ static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx) udelay(1); timeval += 1;
ret = jr_dequeue(sec_idx);
if (ret) { debug("Error in SEC deq\n"); ret = JQ_DEQ_ERR;ret = jr_dequeue(sec_idx, caam);
@@ -402,13 +365,62 @@ int run_descriptor_jr(uint32_t *desc) return run_descriptor_jr_idx(desc, 0); }
+static int jr_sw_cleanup(uint8_t sec_idx, struct caam_regs *caam) +{
- struct jobring *jr = &caam->jr[sec_idx];
- jr->head = 0;
- jr->tail = 0;
- jr->read_idx = 0;
- jr->write_idx = 0;
- memset(jr->info, 0, sizeof(jr->info));
- memset(jr->input_ring, 0, jr->size * sizeof(caam_dma_addr_t));
- memset(jr->output_ring, 0, jr->size * sizeof(struct op_ring));
- return 0;
+}
+static int jr_hw_reset(struct jr_regs *regs) +{
- uint32_t timeout = 100000;
- uint32_t jrint, jrcr;
- sec_out32(®s->jrcr, JRCR_RESET);
- do {
jrint = sec_in32(®s->jrint);
- } while (((jrint & JRINT_ERR_HALT_MASK) ==
JRINT_ERR_HALT_INPROGRESS) && --timeout);
- jrint = sec_in32(®s->jrint);
- if (((jrint & JRINT_ERR_HALT_MASK) !=
JRINT_ERR_HALT_INPROGRESS) && timeout == 0)
return -1;
- timeout = 100000;
- sec_out32(®s->jrcr, JRCR_RESET);
- do {
jrcr = sec_in32(®s->jrcr);
- } while ((jrcr & JRCR_RESET) && --timeout);
- if (timeout == 0)
return -1;
- return 0;
+}
- static inline int jr_reset_sec(uint8_t sec_idx) {
- if (jr_hw_reset(sec_idx) < 0)
- struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
- caam = dev_get_priv(caam_dev);
+#else
- caam = &caam_st;
+#endif
if (jr_hw_reset(caam->regs) < 0) return -1;
/* Clean up the jobring structure maintained by software */
- jr_sw_cleanup(sec_idx);
jr_sw_cleanup(sec_idx, caam);
return 0; }
@@ -418,9 +430,15 @@ int jr_reset(void) return jr_reset_sec(0); }
-static inline int sec_reset_idx(uint8_t sec_idx) +int sec_reset(void) {
- ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
- struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
- caam = dev_get_priv(caam_dev);
+#else
- caam = &caam_st;
+#endif
- ccsr_sec_t *sec = caam->sec; uint32_t mcfgr = sec_in32(&sec->mcfgr); uint32_t timeout = 100000;
@@ -446,11 +464,7 @@ static inline int sec_reset_idx(uint8_t sec_idx)
return 0; } -int sec_reset(void) -{
- return sec_reset_idx(0);
-} -#ifndef CONFIG_SPL_BUILD
- static int deinstantiate_rng(u8 sec_idx, int state_handle_mask) { u32 *desc;
@@ -496,12 +510,11 @@ static int deinstantiate_rng(u8 sec_idx, int state_handle_mask) return ret; }
-static int instantiate_rng(u8 sec_idx, int gen_sk) +static int instantiate_rng(uint8_t sec_idx, ccsr_sec_t *sec, int gen_sk) { u32 *desc; u32 rdsta_val; int ret = 0, sh_idx, size;
- ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem *)SEC_ADDR(sec_idx); struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng;
@@ -554,9 +567,8 @@ static int instantiate_rng(u8 sec_idx, int gen_sk) return ret; }
-static u8 get_rng_vid(uint8_t sec_idx) +static u8 get_rng_vid(ccsr_sec_t *sec) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx); u8 vid;
if (caam_get_era() < 10) {
@@ -574,9 +586,8 @@ static u8 get_rng_vid(uint8_t sec_idx)
- By default, the TRNG runs for 200 clocks per sample;
- 1200 clocks per sample generates better entropy.
*/ -static void kick_trng(int ent_delay, uint8_t sec_idx) +static void kick_trng(int ent_delay, ccsr_sec_t *sec) {
- ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem *)SEC_ADDR(sec_idx); struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng; u32 val;
@@ -603,10 +614,9 @@ static void kick_trng(int ent_delay, uint8_t sec_idx) sec_clrbits32(&rng->rtmctl, RTMCTL_PRGM); }
-static int rng_init(uint8_t sec_idx) +static int rng_init(uint8_t sec_idx, ccsr_sec_t *sec) { int ret, gen_sk, ent_delay = RTSDCTL_ENT_DLY_MIN;
- ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem *)SEC_ADDR(sec_idx); struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng; u32 inst_handles;
@@ -624,7 +634,7 @@ static int rng_init(uint8_t sec_idx) * the TRNG parameters. */ if (!inst_handles) {
kick_trng(ent_delay, sec_idx);
} /*kick_trng(ent_delay, sec); ent_delay += 400;
@@ -634,7 +644,7 @@ static int rng_init(uint8_t sec_idx) * interval, leading to a sucessful initialization of * the RNG. */
ret = instantiate_rng(sec_idx, gen_sk);
} while ((ret == -1) && (ent_delay < RTSDCTL_ENT_DLY_MAX)); if (ret) { printf("SEC%u: Failed to instantiate RNG\n", sec_idx);ret = instantiate_rng(sec_idx, sec, gen_sk);
@@ -646,13 +656,28 @@ static int rng_init(uint8_t sec_idx)
return ret; } -#endif
- int sec_init_idx(uint8_t sec_idx) {
- ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
- uint32_t mcr = sec_in32(&sec->mcfgr); int ret = 0;
- struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
- if (!caam_dev) {
printf("caam_jr: caam not found\n");
return -1;
- }
- caam = dev_get_priv(caam_dev);
+#else
- caam_st.sec = (void *)SEC_ADDR(sec_idx);
- caam_st.regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
- caam_st.jrid = 0;
- caam = &caam_st;
+#endif
- ccsr_sec_t *sec = caam->sec;
- uint32_t mcr = sec_in32(&sec->mcfgr);
+#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_IMX8M)
- uint32_t jrdid_ms = 0;
+#endif #ifdef CONFIG_FSL_CORENET uint32_t liodnr; uint32_t liodn_ns; @@ -682,6 +707,11 @@ int sec_init_idx(uint8_t sec_idx) mcr |= (1 << MCFGR_PS_SHIFT); #endif sec_out32(&sec->mcfgr, mcr); +#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_IMX8M)
- jrdid_ms = JRDID_MS_TZ_OWN | JRDID_MS_PRIM_TZ | JRDID_MS_PRIM_DID;
- sec_out32(&sec->jrliodnr[caam->jrid].ms, jrdid_ms);
+#endif
jr_reset();
#ifdef CONFIG_FSL_CORENET #ifdef CONFIG_SPL_BUILD
@@ -693,20 +723,19 @@ int sec_init_idx(uint8_t sec_idx) liodn_ns = CONFIG_SPL_JR0_LIODN_NS & JRNSLIODN_MASK; liodn_s = CONFIG_SPL_JR0_LIODN_S & JRSLIODN_MASK;
- liodnr = sec_in32(&sec->jrliodnr[0].ls) &
- liodnr = sec_in32(&sec->jrliodnr[caam->jrid].ls) & ~(JRNSLIODN_MASK | JRSLIODN_MASK); liodnr = liodnr | (liodn_ns << JRNSLIODN_SHIFT) | (liodn_s << JRSLIODN_SHIFT);
- sec_out32(&sec->jrliodnr[0].ls, liodnr);
- sec_out32(&sec->jrliodnr[caam->jrid].ls, liodnr); #else
- liodnr = sec_in32(&sec->jrliodnr[0].ls);
- liodnr = sec_in32(&sec->jrliodnr[caam->jrid].ls); liodn_ns = (liodnr & JRNSLIODN_MASK) >> JRNSLIODN_SHIFT; liodn_s = (liodnr & JRSLIODN_MASK) >> JRSLIODN_SHIFT; #endif #endif
- ret = jr_init(sec_idx);
- ret = jr_init(sec_idx, caam); if (ret < 0) { printf("SEC%u: initialization failed\n", sec_idx); return -1;
@@ -719,9 +748,9 @@ int sec_init_idx(uint8_t sec_idx)
pamu_enable(); #endif -#ifndef CONFIG_SPL_BUILD
- if (get_rng_vid(sec_idx) >= 4) {
if (rng_init(sec_idx) < 0) {
- if (get_rng_vid(caam->sec) >= 4) {
}if (rng_init(sec_idx, caam->sec) < 0) { printf("SEC%u: RNG instantiation failed\n", sec_idx); return -1;
@@ -735,7 +764,6 @@ int sec_init_idx(uint8_t sec_idx)
printf("SEC%u: RNG instantiated\n", sec_idx);
} -#endif return ret; }
@@ -743,3 +771,76 @@ int sec_init(void) { return sec_init_idx(0); }
+#if CONFIG_IS_ENABLED(DM) +static int caam_jr_ioctl(struct udevice *dev, unsigned long request, void *buf) +{
- if (request != CAAM_JR_RUN_DESC)
return -ENOSYS;
- return run_descriptor_jr(buf);
+}
+static int caam_jr_probe(struct udevice *dev) +{
- struct caam_regs *caam = dev_get_priv(dev);
- fdt_addr_t addr;
- ofnode node;
- unsigned int jr_node = 0;
- caam_dev = dev;
- addr = dev_read_addr(dev);
- if (addr == FDT_ADDR_T_NONE) {
printf("caam_jr: crypto not found\n");
return -EINVAL;
- }
- caam->sec = (ccsr_sec_t *)(uintptr_t)addr;
- caam->regs = (struct jr_regs *)caam->sec;
- /* Check for enabled job ring node */
- ofnode_for_each_subnode(node, dev_ofnode(dev)) {
if (!ofnode_is_available(node))
continue;
jr_node = ofnode_read_u32_default(node, "reg", -1);
if (jr_node > 0) {
caam->regs = (struct jr_regs *)((ulong)caam->sec + jr_node);
while (!(jr_node & 0x0F))
jr_node = jr_node >> 4;
caam->jrid = jr_node - 1;
break;
}
- }
- if (sec_init())
printf("\nsec_init failed!\n");
- return 0;
+}
+static int caam_jr_bind(struct udevice *dev) +{
- return 0;
+}
+static const struct misc_ops caam_jr_ops = {
- .ioctl = caam_jr_ioctl,
+};
+static const struct udevice_id caam_jr_match[] = {
- { .compatible = "fsl,sec-v4.0" },
- { }
+};
+U_BOOT_DRIVER(caam_jr) = {
- .name = "caam_jr",
- .id = UCLASS_MISC,
- .of_match = caam_jr_match,
- .ops = &caam_jr_ops,
- .bind = caam_jr_bind,
- .probe = caam_jr_probe,
- .priv_auto = sizeof(struct caam_regs),
+}; +#endif diff --git a/drivers/crypto/fsl/jr.h b/drivers/crypto/fsl/jr.h index 1047aa772c..3eb7be79da 100644 --- a/drivers/crypto/fsl/jr.h +++ b/drivers/crypto/fsl/jr.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0+ */ /*
- Copyright 2008-2014 Freescale Semiconductor, Inc.
*/
- Copyright 2021 NXP
@@ -8,7 +9,9 @@ #define __JR_H
#include <linux/compiler.h> +#include "fsl_sec.h" #include "type.h" +#include <misc.h>
#define JR_SIZE 4 /* Timeout currently defined as 10 sec */ @@ -35,12 +38,21 @@ #define JRSLIODN_SHIFT 0 #define JRSLIODN_MASK 0x00000fff
-#define JQ_DEQ_ERR -1 -#define JQ_DEQ_TO_ERR -2 -#define JQ_ENQ_ERR -3 +#define JRDID_MS_PRIM_DID BIT(0) +#define JRDID_MS_PRIM_TZ BIT(4) +#define JRDID_MS_TZ_OWN BIT(15)
+#define JQ_DEQ_ERR (-1) +#define JQ_DEQ_TO_ERR (-2) +#define JQ_ENQ_ERR (-3)
#define RNG4_MAX_HANDLES 2
+enum {
- /* Run caam jobring descriptor(in buf) */
- CAAM_JR_RUN_DESC,
+};
- struct op_ring { caam_dma_addr_t desc; uint32_t status;
@@ -102,6 +114,19 @@ struct result { uint32_t status; };
+/*
- struct caam_regs - CAAM initialization register interface
- Interface to caam memory map, jobring register, jobring storage.
- */
+struct caam_regs {
- ccsr_sec_t *sec; /*caam initialization registers*/
- struct jr_regs *regs; /*jobring configuration registers*/
- u8 jrid; /*id to identify a jobring*/
- /*Private sub-storage for a single JobR*/
- struct jobring jr[CONFIG_SYS_FSL_MAX_NUM_OF_SEC];
+};
- void caam_jr_strstatus(u32 status); int run_descriptor_jr(uint32_t *desc);

Hello Marek
-----Original Message----- From: Stefano Babic sbabic@denx.de Sent: Saturday, February 5, 2022 7:46 PM To: Gaurav Jain gaurav.jain@nxp.com; u-boot@lists.denx.de Cc: Stefano Babic sbabic@denx.de; Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl-uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com; Alison Wang alison.wang@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com; Marek Vasut marex@denx.de Subject: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
Hi Gaurav,
rather I still have issues to run CI with this applied. The reason is that this adds an overhead to SPL and it breaks the board imx6dl_mamoj because SPL exceeds the maximum size for a DL SOC.
See https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fsource.d enx.de%2Fu-boot%2Fcustodians%2Fu-boot-imx%2F- %2Fjobs%2F387370&data=04%7C01%7Cgaurav.jain%40nxp.com%7C3a273 1dd27fc4bebcad308d9e8b21464%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C 0%7C0%7C637796673834942697%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4 wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&am p;sdata=pI%2F%2FlNtrdrGCa8sSvcr6uNu4jze7pzDqZtI52FIDj50%3D&reserve d=0
I do not know if it is possible to drop some features from SPL for this board (Added Marek as board maintainer).
CONFIG_IMX_HAB is enabled for imx6dl_mamoj. So CAAM is built for SPL, results in increased size. However CAAM is not initialized in SPL. As Stefano suggested, Can you drop some features from SPL?
Regards Gaurav Jain
Best regards, Stefano
On 10.01.22 13:27, Gaurav Jain wrote:
added device tree support for job ring driver. sec is initialized based on job ring information processed from device tree.
Signed-off-by: Gaurav Jain gaurav.jain@nxp.com Reviewed-by: Ye Li ye.li@nxp.com
drivers/crypto/fsl/jr.c | 323 ++++++++++++++++++++++++++-------------- drivers/crypto/fsl/jr.h | 31 +++- 2 files changed, 240 insertions(+), 114 deletions(-)
diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c index 22b649219e..8103987425 100644 --- a/drivers/crypto/fsl/jr.c +++ b/drivers/crypto/fsl/jr.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /*
- Copyright 2008-2014 Freescale Semiconductor, Inc.
- Copyright 2018 NXP
*/
- Copyright 2018, 2021 NXP
- Based on CAAM driver in drivers/crypto/caam in Linux
@@ -11,7 +11,6 @@ #include <linux/kernel.h> #include <log.h> #include <malloc.h> -#include "fsl_sec.h" #include "jr.h" #include "jobdesc.h" #include "desc_constr.h" @@ -21,7 +20,10 @@ #include <asm/cache.h> #include <asm/fsl_pamu.h> #endif +#include <dm.h> #include <dm/lists.h> +#include <dm/root.h> +#include <dm/device-internal.h> #include <linux/delay.h>
#define CIRC_CNT(head, tail, size) (((head) - (tail)) & (size - 1)) @@ -35,20 +37,29 @@ uint32_t
sec_offset[CONFIG_SYS_FSL_MAX_NUM_OF_SEC] = {
#endif };
+#if CONFIG_IS_ENABLED(DM) +struct udevice *caam_dev; +#else #define SEC_ADDR(idx) \ (ulong)((CONFIG_SYS_FSL_SEC_ADDR + sec_offset[idx]))
#define SEC_JR0_ADDR(idx) \ (ulong)(SEC_ADDR(idx) + \ (CONFIG_SYS_FSL_JR0_OFFSET - CONFIG_SYS_FSL_SEC_OFFSET)) +struct caam_regs caam_st; +#endif
-struct jobring jr0[CONFIG_SYS_FSL_MAX_NUM_OF_SEC]; +static inline u32 jr_start_reg(u8 jrid) {
return (1 << jrid);
+}
-static inline void start_jr0(uint8_t sec_idx) +static inline void start_jr(struct caam_regs *caam) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
ccsr_sec_t *sec = caam->sec; u32 ctpr_ms = sec_in32(&sec->ctpr_ms); u32 scfgr = sec_in32(&sec->scfgr);
u32 jrstart = jr_start_reg(caam->jrid); if (ctpr_ms & SEC_CTPR_MS_VIRT_EN_INCL) { /* VIRT_EN_INCL = 1 & VIRT_EN_POR = 1 or @@ -56,23
+67,16 @@ static inline void start_jr0(uint8_t sec_idx) */ if ((ctpr_ms & SEC_CTPR_MS_VIRT_EN_POR) || (scfgr & SEC_SCFGR_VIRT_EN))
sec_out32(&sec->jrstartr, CONFIG_JRSTARTR_JR0);
sec_out32(&sec->jrstartr, jrstart); } else { /* VIRT_EN_INCL = 0 && VIRT_EN_POR_VALUE = 1 */ if (ctpr_ms & SEC_CTPR_MS_VIRT_EN_POR)
sec_out32(&sec->jrstartr, CONFIG_JRSTARTR_JR0);
}sec_out32(&sec->jrstartr, jrstart); }
-static inline void jr_reset_liodn(uint8_t sec_idx) +static inline void jr_disable_irq(struct jr_regs *regs) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
sec_out32(&sec->jrliodnr[0].ls, 0);
-}
-static inline void jr_disable_irq(uint8_t sec_idx) -{
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); uint32_t jrcfg = sec_in32(®s->jrcfg1); jrcfg = jrcfg | JR_INTMASK;
@@ -80,10 +84,10 @@ static inline void jr_disable_irq(uint8_t sec_idx) sec_out32(®s->jrcfg1, jrcfg); }
-static void jr_initregs(uint8_t sec_idx) +static void jr_initregs(uint8_t sec_idx, struct caam_regs *caam) {
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
struct jobring *jr = &jr0[sec_idx];
struct jr_regs *regs = caam->regs;
struct jobring *jr = &caam->jr[sec_idx]; caam_dma_addr_t ip_base = virt_to_phys((void *)jr->input_ring); caam_dma_addr_t op_base = virt_to_phys((void *)jr->output_ring);
@@ -103,16 +107,16 @@ static void jr_initregs(uint8_t sec_idx) sec_out32(®s->irs, JR_SIZE);
if (!jr->irq)
jr_disable_irq(sec_idx);
}jr_disable_irq(regs);
-static int jr_init(uint8_t sec_idx) +static int jr_init(uint8_t sec_idx, struct caam_regs *caam) {
struct jobring *jr = &jr0[sec_idx];
struct jobring *jr = &caam->jr[sec_idx]; memset(jr, 0, sizeof(struct jobring));
jr->jq_id = DEFAULT_JR_ID;
jr->jq_id = caam->jrid; jr->irq = DEFAULT_IRQ;
#ifdef CONFIG_FSL_CORENET
@@ -134,53 +138,8 @@ static int jr_init(uint8_t sec_idx) memset(jr->input_ring, 0, JR_SIZE * sizeof(caam_dma_addr_t)); memset(jr->output_ring, 0, jr->op_size);
start_jr0(sec_idx);
jr_initregs(sec_idx);
return 0;
-}
-static int jr_sw_cleanup(uint8_t sec_idx) -{
struct jobring *jr = &jr0[sec_idx];
jr->head = 0;
jr->tail = 0;
jr->read_idx = 0;
jr->write_idx = 0;
memset(jr->info, 0, sizeof(jr->info));
memset(jr->input_ring, 0, jr->size * sizeof(caam_dma_addr_t));
memset(jr->output_ring, 0, jr->size * sizeof(struct op_ring));
return 0;
-}
-static int jr_hw_reset(uint8_t sec_idx) -{
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
uint32_t timeout = 100000;
uint32_t jrint, jrcr;
sec_out32(®s->jrcr, JRCR_RESET);
do {
jrint = sec_in32(®s->jrint);
} while (((jrint & JRINT_ERR_HALT_MASK) ==
JRINT_ERR_HALT_INPROGRESS) && --timeout);
jrint = sec_in32(®s->jrint);
if (((jrint & JRINT_ERR_HALT_MASK) !=
JRINT_ERR_HALT_INPROGRESS) && timeout == 0)
return -1;
timeout = 100000;
sec_out32(®s->jrcr, JRCR_RESET);
do {
jrcr = sec_in32(®s->jrcr);
} while ((jrcr & JRCR_RESET) && --timeout);
if (timeout == 0)
return -1;
start_jr(caam);
jr_initregs(sec_idx, caam); return 0;
}
@@ -188,10 +147,10 @@ static int jr_hw_reset(uint8_t sec_idx) /* -1 --- error, can't enqueue -- no space available */ static int jr_enqueue(uint32_t *desc_addr, void (*callback)(uint32_t status, void *arg),
void *arg, uint8_t sec_idx)
{void *arg, uint8_t sec_idx, struct caam_regs *caam)
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
struct jobring *jr = &jr0[sec_idx];
struct jr_regs *regs = caam->regs;
struct jobring *jr = &caam->jr[sec_idx]; int head = jr->head; uint32_t desc_word; int length = desc_len(desc_addr); @@ -263,10 +222,10 @@ static
int jr_enqueue(uint32_t *desc_addr, return 0; }
-static int jr_dequeue(int sec_idx) +static int jr_dequeue(int sec_idx, struct caam_regs *caam) {
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
struct jobring *jr = &jr0[sec_idx];
struct jr_regs *regs = caam->regs;
struct jobring *jr = &caam->jr[sec_idx]; int head = jr->head; int tail = jr->tail; int idx, i, found;
@@ -349,14 +308,18 @@ static void desc_done(uint32_t status, void *arg) { struct result *x = arg; x->status = status; -#ifndef CONFIG_SPL_BUILD caam_jr_strstatus(status); -#endif x->done = 1; }
static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx) {
struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
caam = dev_get_priv(caam_dev);
+#else
caam = &caam_st;
+#endif unsigned long long timeval = 0; unsigned long long timeout = CONFIG_USEC_DEQ_TIMEOUT; struct result op; @@ -364,7 +327,7 @@ static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx)
memset(&op, 0, sizeof(op));
ret = jr_enqueue(desc, desc_done, &op, sec_idx);
ret = jr_enqueue(desc, desc_done, &op, sec_idx, caam); if (ret) { debug("Error in SEC enq\n"); ret = JQ_ENQ_ERR;
@@ -375,7 +338,7 @@ static inline int run_descriptor_jr_idx(uint32_t *desc,
uint8_t sec_idx)
udelay(1); timeval += 1;
ret = jr_dequeue(sec_idx);
ret = jr_dequeue(sec_idx, caam); if (ret) { debug("Error in SEC deq\n"); ret = JQ_DEQ_ERR; @@ -402,13 +365,62 @@ int
run_descriptor_jr(uint32_t *desc) return run_descriptor_jr_idx(desc, 0); }
+static int jr_sw_cleanup(uint8_t sec_idx, struct caam_regs *caam) {
struct jobring *jr = &caam->jr[sec_idx];
jr->head = 0;
jr->tail = 0;
jr->read_idx = 0;
jr->write_idx = 0;
memset(jr->info, 0, sizeof(jr->info));
memset(jr->input_ring, 0, jr->size * sizeof(caam_dma_addr_t));
memset(jr->output_ring, 0, jr->size * sizeof(struct op_ring));
return 0;
+}
+static int jr_hw_reset(struct jr_regs *regs) {
uint32_t timeout = 100000;
uint32_t jrint, jrcr;
sec_out32(®s->jrcr, JRCR_RESET);
do {
jrint = sec_in32(®s->jrint);
} while (((jrint & JRINT_ERR_HALT_MASK) ==
JRINT_ERR_HALT_INPROGRESS) && --timeout);
jrint = sec_in32(®s->jrint);
if (((jrint & JRINT_ERR_HALT_MASK) !=
JRINT_ERR_HALT_INPROGRESS) && timeout == 0)
return -1;
timeout = 100000;
sec_out32(®s->jrcr, JRCR_RESET);
do {
jrcr = sec_in32(®s->jrcr);
} while ((jrcr & JRCR_RESET) && --timeout);
if (timeout == 0)
return -1;
return 0;
+}
- static inline int jr_reset_sec(uint8_t sec_idx) {
if (jr_hw_reset(sec_idx) < 0)
struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
caam = dev_get_priv(caam_dev);
+#else
caam = &caam_st;
+#endif
if (jr_hw_reset(caam->regs) < 0) return -1; /* Clean up the jobring structure maintained by software */
jr_sw_cleanup(sec_idx);
jr_sw_cleanup(sec_idx, caam); return 0;
}
@@ -418,9 +430,15 @@ int jr_reset(void) return jr_reset_sec(0); }
-static inline int sec_reset_idx(uint8_t sec_idx) +int sec_reset(void) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
caam = dev_get_priv(caam_dev);
+#else
caam = &caam_st;
+#endif
ccsr_sec_t *sec = caam->sec; uint32_t mcfgr = sec_in32(&sec->mcfgr); uint32_t timeout = 100000;
@@ -446,11 +464,7 @@ static inline int sec_reset_idx(uint8_t sec_idx)
return 0;
} -int sec_reset(void) -{
return sec_reset_idx(0);
-} -#ifndef CONFIG_SPL_BUILD
- static int deinstantiate_rng(u8 sec_idx, int state_handle_mask) { u32 *desc;
@@ -496,12 +510,11 @@ static int deinstantiate_rng(u8 sec_idx, int
state_handle_mask)
return ret;
}
-static int instantiate_rng(u8 sec_idx, int gen_sk) +static int instantiate_rng(uint8_t sec_idx, ccsr_sec_t *sec, int +gen_sk) { u32 *desc; u32 rdsta_val; int ret = 0, sh_idx, size;
ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem *)SEC_ADDR(sec_idx); struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng;
@@ -554,9 +567,8 @@ static int instantiate_rng(u8 sec_idx, int gen_sk) return ret; }
-static u8 get_rng_vid(uint8_t sec_idx) +static u8 get_rng_vid(ccsr_sec_t *sec) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx); u8 vid; if (caam_get_era() < 10) {
@@ -574,9 +586,8 @@ static u8 get_rng_vid(uint8_t sec_idx)
- By default, the TRNG runs for 200 clocks per sample;
- 1200 clocks per sample generates better entropy.
*/ -static void kick_trng(int ent_delay, uint8_t sec_idx) +static void kick_trng(int ent_delay, ccsr_sec_t *sec) {
ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem *)SEC_ADDR(sec_idx); struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng; u32 val;
@@ -603,10 +614,9 @@ static void kick_trng(int ent_delay, uint8_t sec_idx) sec_clrbits32(&rng->rtmctl, RTMCTL_PRGM); }
-static int rng_init(uint8_t sec_idx) +static int rng_init(uint8_t sec_idx, ccsr_sec_t *sec) { int ret, gen_sk, ent_delay = RTSDCTL_ENT_DLY_MIN;
ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem *)SEC_ADDR(sec_idx); struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng; u32 inst_handles;
@@ -624,7 +634,7 @@ static int rng_init(uint8_t sec_idx) * the TRNG parameters. */ if (!inst_handles) {
kick_trng(ent_delay, sec_idx);
kick_trng(ent_delay, sec); ent_delay += 400; } /*
@@ -634,7 +644,7 @@ static int rng_init(uint8_t sec_idx) * interval, leading to a sucessful initialization of * the RNG. */
ret = instantiate_rng(sec_idx, gen_sk);
ret = instantiate_rng(sec_idx, sec, gen_sk); } while ((ret == -1) && (ent_delay < RTSDCTL_ENT_DLY_MAX)); if (ret) { printf("SEC%u: Failed to instantiate RNG\n", sec_idx);
@@ -646,13 +656,28 @@ static int rng_init(uint8_t sec_idx)
return ret;
} -#endif
- int sec_init_idx(uint8_t sec_idx) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
uint32_t mcr = sec_in32(&sec->mcfgr); int ret = 0;
struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
if (!caam_dev) {
printf("caam_jr: caam not found\n");
return -1;
}
caam = dev_get_priv(caam_dev);
+#else
caam_st.sec = (void *)SEC_ADDR(sec_idx);
caam_st.regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
caam_st.jrid = 0;
caam = &caam_st;
+#endif
ccsr_sec_t *sec = caam->sec;
uint32_t mcr = sec_in32(&sec->mcfgr); #if
+defined(CONFIG_SPL_BUILD) && defined(CONFIG_IMX8M)
uint32_t jrdid_ms = 0;
+#endif #ifdef CONFIG_FSL_CORENET uint32_t liodnr; uint32_t liodn_ns; @@ -682,6 +707,11 @@ int sec_init_idx(uint8_t sec_idx) mcr |= (1 << MCFGR_PS_SHIFT); #endif sec_out32(&sec->mcfgr, mcr); +#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_IMX8M)
jrdid_ms = JRDID_MS_TZ_OWN | JRDID_MS_PRIM_TZ |
JRDID_MS_PRIM_DID;
sec_out32(&sec->jrliodnr[caam->jrid].ms, jrdid_ms); #endif
jr_reset();
#ifdef CONFIG_FSL_CORENET #ifdef CONFIG_SPL_BUILD
@@ -693,20 +723,19 @@ int sec_init_idx(uint8_t sec_idx) liodn_ns = CONFIG_SPL_JR0_LIODN_NS & JRNSLIODN_MASK; liodn_s = CONFIG_SPL_JR0_LIODN_S & JRSLIODN_MASK;
liodnr = sec_in32(&sec->jrliodnr[0].ls) &
liodnr = sec_in32(&sec->jrliodnr[caam->jrid].ls) & ~(JRNSLIODN_MASK | JRSLIODN_MASK); liodnr = liodnr | (liodn_ns << JRNSLIODN_SHIFT) | (liodn_s << JRSLIODN_SHIFT);
sec_out32(&sec->jrliodnr[0].ls, liodnr);
#elsesec_out32(&sec->jrliodnr[caam->jrid].ls, liodnr);
liodnr = sec_in32(&sec->jrliodnr[0].ls);
#endif #endifliodnr = sec_in32(&sec->jrliodnr[caam->jrid].ls); liodn_ns = (liodnr & JRNSLIODN_MASK) >> JRNSLIODN_SHIFT; liodn_s = (liodnr & JRSLIODN_MASK) >> JRSLIODN_SHIFT;
ret = jr_init(sec_idx);
ret = jr_init(sec_idx, caam); if (ret < 0) { printf("SEC%u: initialization failed\n", sec_idx); return -1;
@@ -719,9 +748,9 @@ int sec_init_idx(uint8_t sec_idx)
pamu_enable();
#endif -#ifndef CONFIG_SPL_BUILD
if (get_rng_vid(sec_idx) >= 4) {
if (rng_init(sec_idx) < 0) {
if (get_rng_vid(caam->sec) >= 4) {
if (rng_init(sec_idx, caam->sec) < 0) { printf("SEC%u: RNG instantiation failed\n", sec_idx); return -1; }
@@ -735,7 +764,6 @@ int sec_init_idx(uint8_t sec_idx)
printf("SEC%u: RNG instantiated\n", sec_idx); }
-#endif return ret; }
@@ -743,3 +771,76 @@ int sec_init(void) { return sec_init_idx(0); }
+#if CONFIG_IS_ENABLED(DM) +static int caam_jr_ioctl(struct udevice *dev, unsigned long request, +void *buf) {
if (request != CAAM_JR_RUN_DESC)
return -ENOSYS;
return run_descriptor_jr(buf);
+}
+static int caam_jr_probe(struct udevice *dev) {
struct caam_regs *caam = dev_get_priv(dev);
fdt_addr_t addr;
ofnode node;
unsigned int jr_node = 0;
caam_dev = dev;
addr = dev_read_addr(dev);
if (addr == FDT_ADDR_T_NONE) {
printf("caam_jr: crypto not found\n");
return -EINVAL;
}
caam->sec = (ccsr_sec_t *)(uintptr_t)addr;
caam->regs = (struct jr_regs *)caam->sec;
/* Check for enabled job ring node */
ofnode_for_each_subnode(node, dev_ofnode(dev)) {
if (!ofnode_is_available(node))
continue;
jr_node = ofnode_read_u32_default(node, "reg", -1);
if (jr_node > 0) {
caam->regs = (struct jr_regs *)((ulong)caam->sec + jr_node);
while (!(jr_node & 0x0F))
jr_node = jr_node >> 4;
caam->jrid = jr_node - 1;
break;
}
}
if (sec_init())
printf("\nsec_init failed!\n");
return 0;
+}
+static int caam_jr_bind(struct udevice *dev) {
return 0;
+}
+static const struct misc_ops caam_jr_ops = {
.ioctl = caam_jr_ioctl,
+};
+static const struct udevice_id caam_jr_match[] = {
{ .compatible = "fsl,sec-v4.0" },
{ }
+};
+U_BOOT_DRIVER(caam_jr) = {
.name = "caam_jr",
.id = UCLASS_MISC,
.of_match = caam_jr_match,
.ops = &caam_jr_ops,
.bind = caam_jr_bind,
.probe = caam_jr_probe,
.priv_auto = sizeof(struct caam_regs),
+}; +#endif diff --git a/drivers/crypto/fsl/jr.h b/drivers/crypto/fsl/jr.h index 1047aa772c..3eb7be79da 100644 --- a/drivers/crypto/fsl/jr.h +++ b/drivers/crypto/fsl/jr.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0+ */ /*
- Copyright 2008-2014 Freescale Semiconductor, Inc.
*/
- Copyright 2021 NXP
@@ -8,7 +9,9 @@ #define __JR_H
#include <linux/compiler.h> +#include "fsl_sec.h" #include "type.h" +#include <misc.h>
#define JR_SIZE 4 /* Timeout currently defined as 10 sec */ @@ -35,12 +38,21 @@ #define JRSLIODN_SHIFT 0 #define JRSLIODN_MASK 0x00000fff
-#define JQ_DEQ_ERR -1 -#define JQ_DEQ_TO_ERR -2 -#define JQ_ENQ_ERR -3 +#define JRDID_MS_PRIM_DID BIT(0) +#define JRDID_MS_PRIM_TZ BIT(4) +#define JRDID_MS_TZ_OWN BIT(15)
+#define JQ_DEQ_ERR (-1) +#define JQ_DEQ_TO_ERR (-2) +#define JQ_ENQ_ERR (-3)
#define RNG4_MAX_HANDLES 2
+enum {
/* Run caam jobring descriptor(in buf) */
CAAM_JR_RUN_DESC,
+};
- struct op_ring { caam_dma_addr_t desc; uint32_t status;
@@ -102,6 +114,19 @@ struct result { uint32_t status; };
+/*
- struct caam_regs - CAAM initialization register interface
- Interface to caam memory map, jobring register, jobring storage.
- */
+struct caam_regs {
ccsr_sec_t *sec; /*caam initialization registers*/
struct jr_regs *regs; /*jobring configuration registers*/
u8 jrid; /*id to identify a jobring*/
/*Private sub-storage for a single JobR*/
struct jobring jr[CONFIG_SYS_FSL_MAX_NUM_OF_SEC];
+};
- void caam_jr_strstatus(u32 status); int run_descriptor_jr(uint32_t *desc);
--
==== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de ================================================================= ====

Hello Marek
A gentle reminder!! Please help to check if some feature can be dropped in SPL from imx6dl_mamoj board so that CAAM driver model patches can be accepted.
Regards Gaurav Jain
-----Original Message----- From: Gaurav Jain Sent: Monday, February 7, 2022 12:43 PM To: Stefano Babic sbabic@denx.de; u-boot@lists.denx.de; Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl- uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com; Alison Wang alison.wang@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: RE: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Hello Marek
-----Original Message----- From: Stefano Babic sbabic@denx.de Sent: Saturday, February 5, 2022 7:46 PM To: Gaurav Jain gaurav.jain@nxp.com; u-boot@lists.denx.de Cc: Stefano Babic sbabic@denx.de; Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl-uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com;
Alison
Wang alison.wang@nxp.com; Pramod Kumar
Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com; Marek Vasut marex@denx.de Subject: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
Hi Gaurav,
rather I still have issues to run CI with this applied. The reason is that this adds an overhead to SPL and it breaks the board imx6dl_mamoj because SPL exceeds the maximum size for a DL SOC.
See https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fsour ce.d enx.de%2Fu-boot%2Fcustodians%2Fu-boot-imx%2F- %2Fjobs%2F387370&data=04%7C01%7Cgaurav.jain%40nxp.com%7C3a2
73
1dd27fc4bebcad308d9e8b21464%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C
0%7C0%7C637796673834942697%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4
wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&am
p;sdata=pI%2F%2FlNtrdrGCa8sSvcr6uNu4jze7pzDqZtI52FIDj50%3D&reserve
d=0
I do not know if it is possible to drop some features from SPL for this board (Added Marek as board maintainer).
CONFIG_IMX_HAB is enabled for imx6dl_mamoj. So CAAM is built for SPL, results in increased size. However CAAM is not initialized in SPL. As Stefano suggested, Can you drop some features from SPL?
Regards Gaurav Jain
Best regards, Stefano
On 10.01.22 13:27, Gaurav Jain wrote:
added device tree support for job ring driver. sec is initialized based on job ring information processed from device tree.
Signed-off-by: Gaurav Jain gaurav.jain@nxp.com Reviewed-by: Ye Li ye.li@nxp.com
drivers/crypto/fsl/jr.c | 323 ++++++++++++++++++++++++++-------------- drivers/crypto/fsl/jr.h | 31 +++- 2 files changed, 240 insertions(+), 114 deletions(-)
diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c index 22b649219e..8103987425 100644 --- a/drivers/crypto/fsl/jr.c +++ b/drivers/crypto/fsl/jr.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /*
- Copyright 2008-2014 Freescale Semiconductor, Inc.
- Copyright 2018 NXP
*/
- Copyright 2018, 2021 NXP
- Based on CAAM driver in drivers/crypto/caam in Linux
@@ -11,7 +11,6 @@ #include <linux/kernel.h> #include <log.h> #include <malloc.h> -#include "fsl_sec.h" #include "jr.h" #include "jobdesc.h" #include "desc_constr.h" @@ -21,7 +20,10 @@ #include <asm/cache.h> #include <asm/fsl_pamu.h> #endif +#include <dm.h> #include <dm/lists.h> +#include <dm/root.h> +#include <dm/device-internal.h> #include <linux/delay.h>
#define CIRC_CNT(head, tail, size) (((head) - (tail)) & (size - 1)) @@ -35,20 +37,29 @@ uint32_t
sec_offset[CONFIG_SYS_FSL_MAX_NUM_OF_SEC] = {
#endif };
+#if CONFIG_IS_ENABLED(DM) +struct udevice *caam_dev; +#else #define SEC_ADDR(idx) \ (ulong)((CONFIG_SYS_FSL_SEC_ADDR + sec_offset[idx]))
#define SEC_JR0_ADDR(idx) \ (ulong)(SEC_ADDR(idx) + \ (CONFIG_SYS_FSL_JR0_OFFSET - CONFIG_SYS_FSL_SEC_OFFSET)) +struct caam_regs caam_st; +#endif
-struct jobring jr0[CONFIG_SYS_FSL_MAX_NUM_OF_SEC]; +static inline u32 jr_start_reg(u8 jrid) {
return (1 << jrid);
+}
-static inline void start_jr0(uint8_t sec_idx) +static inline void start_jr(struct caam_regs *caam) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
ccsr_sec_t *sec = caam->sec; u32 ctpr_ms = sec_in32(&sec->ctpr_ms); u32 scfgr = sec_in32(&sec->scfgr);
u32 jrstart = jr_start_reg(caam->jrid); if (ctpr_ms & SEC_CTPR_MS_VIRT_EN_INCL) { /* VIRT_EN_INCL = 1 & VIRT_EN_POR = 1 or @@ -56,23
+67,16 @@ static inline void start_jr0(uint8_t sec_idx) */ if ((ctpr_ms & SEC_CTPR_MS_VIRT_EN_POR) || (scfgr & SEC_SCFGR_VIRT_EN))
sec_out32(&sec->jrstartr, CONFIG_JRSTARTR_JR0);
sec_out32(&sec->jrstartr, jrstart); } else { /* VIRT_EN_INCL = 0 && VIRT_EN_POR_VALUE = 1 */ if (ctpr_ms & SEC_CTPR_MS_VIRT_EN_POR)
sec_out32(&sec->jrstartr, CONFIG_JRSTARTR_JR0);
}sec_out32(&sec->jrstartr, jrstart); }
-static inline void jr_reset_liodn(uint8_t sec_idx) +static inline void jr_disable_irq(struct jr_regs *regs) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
sec_out32(&sec->jrliodnr[0].ls, 0);
-}
-static inline void jr_disable_irq(uint8_t sec_idx) -{
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); uint32_t jrcfg = sec_in32(®s->jrcfg1); jrcfg = jrcfg | JR_INTMASK;
@@ -80,10 +84,10 @@ static inline void jr_disable_irq(uint8_t sec_idx) sec_out32(®s->jrcfg1, jrcfg); }
-static void jr_initregs(uint8_t sec_idx) +static void jr_initregs(uint8_t sec_idx, struct caam_regs *caam) {
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
struct jobring *jr = &jr0[sec_idx];
struct jr_regs *regs = caam->regs;
struct jobring *jr = &caam->jr[sec_idx]; caam_dma_addr_t ip_base = virt_to_phys((void *)jr->input_ring); caam_dma_addr_t op_base = virt_to_phys((void
*)jr->output_ring);
@@ -103,16 +107,16 @@ static void jr_initregs(uint8_t sec_idx) sec_out32(®s->irs, JR_SIZE);
if (!jr->irq)
jr_disable_irq(sec_idx);
}jr_disable_irq(regs);
-static int jr_init(uint8_t sec_idx) +static int jr_init(uint8_t sec_idx, struct caam_regs *caam) {
struct jobring *jr = &jr0[sec_idx];
struct jobring *jr = &caam->jr[sec_idx]; memset(jr, 0, sizeof(struct jobring));
jr->jq_id = DEFAULT_JR_ID;
jr->jq_id = caam->jrid; jr->irq = DEFAULT_IRQ;
#ifdef CONFIG_FSL_CORENET
@@ -134,53 +138,8 @@ static int jr_init(uint8_t sec_idx) memset(jr->input_ring, 0, JR_SIZE * sizeof(caam_dma_addr_t)); memset(jr->output_ring, 0, jr->op_size);
start_jr0(sec_idx);
jr_initregs(sec_idx);
return 0;
-}
-static int jr_sw_cleanup(uint8_t sec_idx) -{
struct jobring *jr = &jr0[sec_idx];
jr->head = 0;
jr->tail = 0;
jr->read_idx = 0;
jr->write_idx = 0;
memset(jr->info, 0, sizeof(jr->info));
memset(jr->input_ring, 0, jr->size * sizeof(caam_dma_addr_t));
memset(jr->output_ring, 0, jr->size * sizeof(struct op_ring));
return 0;
-}
-static int jr_hw_reset(uint8_t sec_idx) -{
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
uint32_t timeout = 100000;
uint32_t jrint, jrcr;
sec_out32(®s->jrcr, JRCR_RESET);
do {
jrint = sec_in32(®s->jrint);
} while (((jrint & JRINT_ERR_HALT_MASK) ==
JRINT_ERR_HALT_INPROGRESS) && --timeout);
jrint = sec_in32(®s->jrint);
if (((jrint & JRINT_ERR_HALT_MASK) !=
JRINT_ERR_HALT_INPROGRESS) && timeout == 0)
return -1;
timeout = 100000;
sec_out32(®s->jrcr, JRCR_RESET);
do {
jrcr = sec_in32(®s->jrcr);
} while ((jrcr & JRCR_RESET) && --timeout);
if (timeout == 0)
return -1;
start_jr(caam);
jr_initregs(sec_idx, caam); return 0;
}
@@ -188,10 +147,10 @@ static int jr_hw_reset(uint8_t sec_idx) /* -1 --- error, can't enqueue -- no space available */ static int jr_enqueue(uint32_t *desc_addr, void (*callback)(uint32_t status, void *arg),
void *arg, uint8_t sec_idx)
{void *arg, uint8_t sec_idx, struct caam_regs *caam)
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
struct jobring *jr = &jr0[sec_idx];
struct jr_regs *regs = caam->regs;
struct jobring *jr = &caam->jr[sec_idx]; int head = jr->head; uint32_t desc_word; int length = desc_len(desc_addr); @@ -263,10 +222,10 @@ static
int jr_enqueue(uint32_t *desc_addr, return 0; }
-static int jr_dequeue(int sec_idx) +static int jr_dequeue(int sec_idx, struct caam_regs *caam) {
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
struct jobring *jr = &jr0[sec_idx];
struct jr_regs *regs = caam->regs;
struct jobring *jr = &caam->jr[sec_idx]; int head = jr->head; int tail = jr->tail; int idx, i, found;
@@ -349,14 +308,18 @@ static void desc_done(uint32_t status, void *arg) { struct result *x = arg; x->status = status; -#ifndef CONFIG_SPL_BUILD caam_jr_strstatus(status); -#endif x->done = 1; }
static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx) {
struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
caam = dev_get_priv(caam_dev); #else
caam = &caam_st;
+#endif unsigned long long timeval = 0; unsigned long long timeout = CONFIG_USEC_DEQ_TIMEOUT; struct result op; @@ -364,7 +327,7 @@ static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx)
memset(&op, 0, sizeof(op));
ret = jr_enqueue(desc, desc_done, &op, sec_idx);
ret = jr_enqueue(desc, desc_done, &op, sec_idx, caam); if (ret) { debug("Error in SEC enq\n"); ret = JQ_ENQ_ERR;
@@ -375,7 +338,7 @@ static inline int run_descriptor_jr_idx(uint32_t *desc,
uint8_t sec_idx)
udelay(1); timeval += 1;
ret = jr_dequeue(sec_idx);
ret = jr_dequeue(sec_idx, caam); if (ret) { debug("Error in SEC deq\n"); ret = JQ_DEQ_ERR; @@ -402,13 +365,62 @@ int
run_descriptor_jr(uint32_t *desc) return run_descriptor_jr_idx(desc, 0); }
+static int jr_sw_cleanup(uint8_t sec_idx, struct caam_regs *caam) {
struct jobring *jr = &caam->jr[sec_idx];
jr->head = 0;
jr->tail = 0;
jr->read_idx = 0;
jr->write_idx = 0;
memset(jr->info, 0, sizeof(jr->info));
memset(jr->input_ring, 0, jr->size * sizeof(caam_dma_addr_t));
memset(jr->output_ring, 0, jr->size * sizeof(struct op_ring));
return 0;
+}
+static int jr_hw_reset(struct jr_regs *regs) {
uint32_t timeout = 100000;
uint32_t jrint, jrcr;
sec_out32(®s->jrcr, JRCR_RESET);
do {
jrint = sec_in32(®s->jrint);
} while (((jrint & JRINT_ERR_HALT_MASK) ==
JRINT_ERR_HALT_INPROGRESS) && --timeout);
jrint = sec_in32(®s->jrint);
if (((jrint & JRINT_ERR_HALT_MASK) !=
JRINT_ERR_HALT_INPROGRESS) && timeout == 0)
return -1;
timeout = 100000;
sec_out32(®s->jrcr, JRCR_RESET);
do {
jrcr = sec_in32(®s->jrcr);
} while ((jrcr & JRCR_RESET) && --timeout);
if (timeout == 0)
return -1;
return 0;
+}
- static inline int jr_reset_sec(uint8_t sec_idx) {
if (jr_hw_reset(sec_idx) < 0)
struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
caam = dev_get_priv(caam_dev); #else
caam = &caam_st;
+#endif
if (jr_hw_reset(caam->regs) < 0) return -1; /* Clean up the jobring structure maintained by software */
jr_sw_cleanup(sec_idx);
jr_sw_cleanup(sec_idx, caam); return 0;
}
@@ -418,9 +430,15 @@ int jr_reset(void) return jr_reset_sec(0); }
-static inline int sec_reset_idx(uint8_t sec_idx) +int sec_reset(void) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
caam = dev_get_priv(caam_dev); #else
caam = &caam_st;
+#endif
ccsr_sec_t *sec = caam->sec; uint32_t mcfgr = sec_in32(&sec->mcfgr); uint32_t timeout = 100000;
@@ -446,11 +464,7 @@ static inline int sec_reset_idx(uint8_t sec_idx)
return 0;
} -int sec_reset(void) -{
return sec_reset_idx(0);
-} -#ifndef CONFIG_SPL_BUILD
- static int deinstantiate_rng(u8 sec_idx, int state_handle_mask) { u32 *desc;
@@ -496,12 +510,11 @@ static int deinstantiate_rng(u8 sec_idx, int
state_handle_mask)
return ret;
}
-static int instantiate_rng(u8 sec_idx, int gen_sk) +static int instantiate_rng(uint8_t sec_idx, ccsr_sec_t *sec, int +gen_sk) { u32 *desc; u32 rdsta_val; int ret = 0, sh_idx, size;
ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem *)SEC_ADDR(sec_idx); struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng;
@@ -554,9 +567,8 @@ static int instantiate_rng(u8 sec_idx, int gen_sk) return ret; }
-static u8 get_rng_vid(uint8_t sec_idx) +static u8 get_rng_vid(ccsr_sec_t *sec) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx); u8 vid; if (caam_get_era() < 10) {
@@ -574,9 +586,8 @@ static u8 get_rng_vid(uint8_t sec_idx)
- By default, the TRNG runs for 200 clocks per sample;
- 1200 clocks per sample generates better entropy.
*/ -static void kick_trng(int ent_delay, uint8_t sec_idx) +static void kick_trng(int ent_delay, ccsr_sec_t *sec) {
ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem *)SEC_ADDR(sec_idx); struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng; u32 val;
@@ -603,10 +614,9 @@ static void kick_trng(int ent_delay, uint8_t sec_idx) sec_clrbits32(&rng->rtmctl, RTMCTL_PRGM); }
-static int rng_init(uint8_t sec_idx) +static int rng_init(uint8_t sec_idx, ccsr_sec_t *sec) { int ret, gen_sk, ent_delay = RTSDCTL_ENT_DLY_MIN;
ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem *)SEC_ADDR(sec_idx); struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng; u32 inst_handles;
@@ -624,7 +634,7 @@ static int rng_init(uint8_t sec_idx) * the TRNG parameters. */ if (!inst_handles) {
kick_trng(ent_delay, sec_idx);
kick_trng(ent_delay, sec); ent_delay += 400; } /*
@@ -634,7 +644,7 @@ static int rng_init(uint8_t sec_idx) * interval, leading to a sucessful initialization of * the RNG. */
ret = instantiate_rng(sec_idx, gen_sk);
ret = instantiate_rng(sec_idx, sec, gen_sk); } while ((ret == -1) && (ent_delay < RTSDCTL_ENT_DLY_MAX)); if (ret) { printf("SEC%u: Failed to instantiate RNG\n",
sec_idx); @@ -646,13 +656,28 @@ static int rng_init(uint8_t sec_idx)
return ret;
} -#endif
- int sec_init_idx(uint8_t sec_idx) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
uint32_t mcr = sec_in32(&sec->mcfgr); int ret = 0;
struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
if (!caam_dev) {
printf("caam_jr: caam not found\n");
return -1;
}
caam = dev_get_priv(caam_dev); #else
caam_st.sec = (void *)SEC_ADDR(sec_idx);
caam_st.regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
caam_st.jrid = 0;
caam = &caam_st;
+#endif
ccsr_sec_t *sec = caam->sec;
uint32_t mcr = sec_in32(&sec->mcfgr); #if
+defined(CONFIG_SPL_BUILD) && defined(CONFIG_IMX8M)
uint32_t jrdid_ms = 0;
+#endif #ifdef CONFIG_FSL_CORENET uint32_t liodnr; uint32_t liodn_ns; @@ -682,6 +707,11 @@ int sec_init_idx(uint8_t sec_idx) mcr |= (1 << MCFGR_PS_SHIFT); #endif sec_out32(&sec->mcfgr, mcr); +#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_IMX8M)
jrdid_ms = JRDID_MS_TZ_OWN | JRDID_MS_PRIM_TZ |
JRDID_MS_PRIM_DID;
sec_out32(&sec->jrliodnr[caam->jrid].ms, jrdid_ms); #endif
jr_reset();
#ifdef CONFIG_FSL_CORENET #ifdef CONFIG_SPL_BUILD
@@ -693,20 +723,19 @@ int sec_init_idx(uint8_t sec_idx) liodn_ns = CONFIG_SPL_JR0_LIODN_NS & JRNSLIODN_MASK; liodn_s = CONFIG_SPL_JR0_LIODN_S & JRSLIODN_MASK;
liodnr = sec_in32(&sec->jrliodnr[0].ls) &
liodnr = sec_in32(&sec->jrliodnr[caam->jrid].ls) & ~(JRNSLIODN_MASK | JRSLIODN_MASK); liodnr = liodnr | (liodn_ns << JRNSLIODN_SHIFT) | (liodn_s << JRSLIODN_SHIFT);
sec_out32(&sec->jrliodnr[0].ls, liodnr);
#elsesec_out32(&sec->jrliodnr[caam->jrid].ls, liodnr);
liodnr = sec_in32(&sec->jrliodnr[0].ls);
#endif #endifliodnr = sec_in32(&sec->jrliodnr[caam->jrid].ls); liodn_ns = (liodnr & JRNSLIODN_MASK) >> JRNSLIODN_SHIFT; liodn_s = (liodnr & JRSLIODN_MASK) >> JRSLIODN_SHIFT;
ret = jr_init(sec_idx);
ret = jr_init(sec_idx, caam); if (ret < 0) { printf("SEC%u: initialization failed\n", sec_idx); return -1;
@@ -719,9 +748,9 @@ int sec_init_idx(uint8_t sec_idx)
pamu_enable();
#endif -#ifndef CONFIG_SPL_BUILD
if (get_rng_vid(sec_idx) >= 4) {
if (rng_init(sec_idx) < 0) {
if (get_rng_vid(caam->sec) >= 4) {
if (rng_init(sec_idx, caam->sec) < 0) { printf("SEC%u: RNG instantiation failed\n", sec_idx); return -1; }
@@ -735,7 +764,6 @@ int sec_init_idx(uint8_t sec_idx)
printf("SEC%u: RNG instantiated\n", sec_idx); }
-#endif return ret; }
@@ -743,3 +771,76 @@ int sec_init(void) { return sec_init_idx(0); }
+#if CONFIG_IS_ENABLED(DM) +static int caam_jr_ioctl(struct udevice *dev, unsigned long +request, void *buf) {
if (request != CAAM_JR_RUN_DESC)
return -ENOSYS;
return run_descriptor_jr(buf); }
+static int caam_jr_probe(struct udevice *dev) {
struct caam_regs *caam = dev_get_priv(dev);
fdt_addr_t addr;
ofnode node;
unsigned int jr_node = 0;
caam_dev = dev;
addr = dev_read_addr(dev);
if (addr == FDT_ADDR_T_NONE) {
printf("caam_jr: crypto not found\n");
return -EINVAL;
}
caam->sec = (ccsr_sec_t *)(uintptr_t)addr;
caam->regs = (struct jr_regs *)caam->sec;
/* Check for enabled job ring node */
ofnode_for_each_subnode(node, dev_ofnode(dev)) {
if (!ofnode_is_available(node))
continue;
jr_node = ofnode_read_u32_default(node, "reg", -1);
if (jr_node > 0) {
caam->regs = (struct jr_regs *)((ulong)caam->sec + jr_node);
while (!(jr_node & 0x0F))
jr_node = jr_node >> 4;
caam->jrid = jr_node - 1;
break;
}
}
if (sec_init())
printf("\nsec_init failed!\n");
return 0;
+}
+static int caam_jr_bind(struct udevice *dev) {
return 0;
+}
+static const struct misc_ops caam_jr_ops = {
.ioctl = caam_jr_ioctl,
+};
+static const struct udevice_id caam_jr_match[] = {
{ .compatible = "fsl,sec-v4.0" },
{ }
+};
+U_BOOT_DRIVER(caam_jr) = {
.name = "caam_jr",
.id = UCLASS_MISC,
.of_match = caam_jr_match,
.ops = &caam_jr_ops,
.bind = caam_jr_bind,
.probe = caam_jr_probe,
.priv_auto = sizeof(struct caam_regs),
+}; +#endif diff --git a/drivers/crypto/fsl/jr.h b/drivers/crypto/fsl/jr.h index 1047aa772c..3eb7be79da 100644 --- a/drivers/crypto/fsl/jr.h +++ b/drivers/crypto/fsl/jr.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0+ */ /*
- Copyright 2008-2014 Freescale Semiconductor, Inc.
*/
- Copyright 2021 NXP
@@ -8,7 +9,9 @@ #define __JR_H
#include <linux/compiler.h> +#include "fsl_sec.h" #include "type.h" +#include <misc.h>
#define JR_SIZE 4 /* Timeout currently defined as 10 sec */ @@ -35,12 +38,21 @@ #define JRSLIODN_SHIFT 0 #define JRSLIODN_MASK 0x00000fff
-#define JQ_DEQ_ERR -1 -#define JQ_DEQ_TO_ERR -2 -#define JQ_ENQ_ERR -3 +#define JRDID_MS_PRIM_DID BIT(0) +#define JRDID_MS_PRIM_TZ BIT(4) +#define JRDID_MS_TZ_OWN BIT(15)
+#define JQ_DEQ_ERR (-1) +#define JQ_DEQ_TO_ERR (-2) +#define JQ_ENQ_ERR (-3)
#define RNG4_MAX_HANDLES 2
+enum {
/* Run caam jobring descriptor(in buf) */
CAAM_JR_RUN_DESC,
+};
- struct op_ring { caam_dma_addr_t desc; uint32_t status;
@@ -102,6 +114,19 @@ struct result { uint32_t status; };
+/*
- struct caam_regs - CAAM initialization register interface
- Interface to caam memory map, jobring register, jobring storage.
- */
+struct caam_regs {
ccsr_sec_t *sec; /*caam initialization registers*/
struct jr_regs *regs; /*jobring configuration registers*/
u8 jrid; /*id to identify a jobring*/
/*Private sub-storage for a single JobR*/
struct jobring jr[CONFIG_SYS_FSL_MAX_NUM_OF_SEC];
+};
- void caam_jr_strstatus(u32 status); int run_descriptor_jr(uint32_t *desc);
--
=================================================================
==== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
=================================================================
====

Hello Stefano
-----Original Message----- From: Gaurav Jain Sent: Friday, February 11, 2022 3:09 PM To: Stefano Babic sbabic@denx.de; u-boot@lists.denx.de; Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl- uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com; Alison Wang alison.wang@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: RE: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Hello Marek
A gentle reminder!! Please help to check if some feature can be dropped in SPL from imx6dl_mamoj board so that CAAM driver model patches can be accepted.
Regards Gaurav Jain
-----Original Message----- From: Gaurav Jain Sent: Monday, February 7, 2022 12:43 PM To: Stefano Babic sbabic@denx.de; u-boot@lists.denx.de; Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl- uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com;
Alison
Wang alison.wang@nxp.com; Pramod Kumar
Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: RE: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Hello Marek
-----Original Message----- From: Stefano Babic sbabic@denx.de Sent: Saturday, February 5, 2022 7:46 PM To: Gaurav Jain gaurav.jain@nxp.com; u-boot@lists.denx.de Cc: Stefano Babic sbabic@denx.de; Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl-uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com;
Alison
Wang alison.wang@nxp.com; Pramod Kumar
Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com; Marek Vasut marex@denx.de Subject: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
Hi Gaurav,
rather I still have issues to run CI with this applied. The reason is that this adds an overhead to SPL and it breaks the board imx6dl_mamoj because SPL exceeds the maximum size for a DL SOC.
See https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fso ur ce.d enx.de%2Fu-boot%2Fcustodians%2Fu-boot-imx%2F- %2Fjobs%2F387370&data=04%7C01%7Cgaurav.jain%40nxp.com%7C3a
2
73
1dd27fc4bebcad308d9e8b21464%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C
0%7C0%7C637796673834942697%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4
wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&am
p;sdata=pI%2F%2FlNtrdrGCa8sSvcr6uNu4jze7pzDqZtI52FIDj50%3D&reserve
d=0
I do not know if it is possible to drop some features from SPL for this board (Added Marek as board maintainer).
As we have not received any response from imx6dl_mamoj board maintainer. I propose the below solution
--- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -49,8 +49,8 @@ config USE_IMXIMG_PLUGIN config IMX_HAB - select FSL_CAAM if HAS_CAAM - imply CMD_DEKBLOB if HAS_CAAM + imply FSL_CAAM if HAS_CAAM + imply CMD_DEKBLOB if FSL_CAAM Help
--- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -59,3 +59,4 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL" +CONFIG_FSL_CAAM=n
Need your help to review this or suggest any other solution.
Regards Gaurav Jain
CONFIG_IMX_HAB is enabled for imx6dl_mamoj. So CAAM is built for SPL, results in increased size. However CAAM is not initialized in SPL. As Stefano suggested, Can you drop some features from SPL?
Regards Gaurav Jain
Best regards, Stefano
On 10.01.22 13:27, Gaurav Jain wrote:
added device tree support for job ring driver. sec is initialized based on job ring information processed from device tree.
Signed-off-by: Gaurav Jain gaurav.jain@nxp.com Reviewed-by: Ye Li ye.li@nxp.com
drivers/crypto/fsl/jr.c | 323 ++++++++++++++++++++++++++-------------- drivers/crypto/fsl/jr.h | 31 +++- 2 files changed, 240 insertions(+), 114 deletions(-)
diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c index 22b649219e..8103987425 100644 --- a/drivers/crypto/fsl/jr.c +++ b/drivers/crypto/fsl/jr.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /*
- Copyright 2008-2014 Freescale Semiconductor, Inc.
- Copyright 2018 NXP
*/
- Copyright 2018, 2021 NXP
- Based on CAAM driver in drivers/crypto/caam in Linux
@@ -11,7 +11,6 @@ #include <linux/kernel.h> #include <log.h> #include <malloc.h> -#include "fsl_sec.h" #include "jr.h" #include "jobdesc.h" #include "desc_constr.h" @@ -21,7 +20,10 @@ #include <asm/cache.h> #include <asm/fsl_pamu.h> #endif +#include <dm.h> #include <dm/lists.h> +#include <dm/root.h> +#include <dm/device-internal.h> #include <linux/delay.h>
#define CIRC_CNT(head, tail, size) (((head) - (tail)) & (size - 1)) @@ -35,20 +37,29 @@ uint32_t
sec_offset[CONFIG_SYS_FSL_MAX_NUM_OF_SEC] = {
#endif };
+#if CONFIG_IS_ENABLED(DM) +struct udevice *caam_dev; +#else #define SEC_ADDR(idx) \ (ulong)((CONFIG_SYS_FSL_SEC_ADDR + sec_offset[idx]))
#define SEC_JR0_ADDR(idx) \ (ulong)(SEC_ADDR(idx) + \ (CONFIG_SYS_FSL_JR0_OFFSET - CONFIG_SYS_FSL_SEC_OFFSET)) +struct caam_regs caam_st; +#endif
-struct jobring jr0[CONFIG_SYS_FSL_MAX_NUM_OF_SEC]; +static inline u32 jr_start_reg(u8 jrid) {
return (1 << jrid);
+}
-static inline void start_jr0(uint8_t sec_idx) +static inline void start_jr(struct caam_regs *caam) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
ccsr_sec_t *sec = caam->sec; u32 ctpr_ms = sec_in32(&sec->ctpr_ms); u32 scfgr = sec_in32(&sec->scfgr);
u32 jrstart = jr_start_reg(caam->jrid); if (ctpr_ms & SEC_CTPR_MS_VIRT_EN_INCL) { /* VIRT_EN_INCL = 1 & VIRT_EN_POR = 1 or @@ -56,23
+67,16 @@ static inline void start_jr0(uint8_t sec_idx) */ if ((ctpr_ms & SEC_CTPR_MS_VIRT_EN_POR) || (scfgr & SEC_SCFGR_VIRT_EN))
sec_out32(&sec->jrstartr, CONFIG_JRSTARTR_JR0);
sec_out32(&sec->jrstartr, jrstart); } else { /* VIRT_EN_INCL = 0 && VIRT_EN_POR_VALUE = 1 */ if (ctpr_ms & SEC_CTPR_MS_VIRT_EN_POR)
sec_out32(&sec->jrstartr, CONFIG_JRSTARTR_JR0);
}sec_out32(&sec->jrstartr, jrstart); }
-static inline void jr_reset_liodn(uint8_t sec_idx) +static inline void jr_disable_irq(struct jr_regs *regs) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
sec_out32(&sec->jrliodnr[0].ls, 0);
-}
-static inline void jr_disable_irq(uint8_t sec_idx) -{
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); uint32_t jrcfg = sec_in32(®s->jrcfg1); jrcfg = jrcfg | JR_INTMASK;
@@ -80,10 +84,10 @@ static inline void jr_disable_irq(uint8_t sec_idx) sec_out32(®s->jrcfg1, jrcfg); }
-static void jr_initregs(uint8_t sec_idx) +static void jr_initregs(uint8_t sec_idx, struct caam_regs *caam) {
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
struct jobring *jr = &jr0[sec_idx];
struct jr_regs *regs = caam->regs;
struct jobring *jr = &caam->jr[sec_idx]; caam_dma_addr_t ip_base = virt_to_phys((void *)jr->input_ring); caam_dma_addr_t op_base = virt_to_phys((void
*)jr->output_ring);
@@ -103,16 +107,16 @@ static void jr_initregs(uint8_t sec_idx) sec_out32(®s->irs, JR_SIZE);
if (!jr->irq)
jr_disable_irq(sec_idx);
}jr_disable_irq(regs);
-static int jr_init(uint8_t sec_idx) +static int jr_init(uint8_t sec_idx, struct caam_regs *caam) {
struct jobring *jr = &jr0[sec_idx];
struct jobring *jr = &caam->jr[sec_idx]; memset(jr, 0, sizeof(struct jobring));
jr->jq_id = DEFAULT_JR_ID;
jr->jq_id = caam->jrid; jr->irq = DEFAULT_IRQ;
#ifdef CONFIG_FSL_CORENET
@@ -134,53 +138,8 @@ static int jr_init(uint8_t sec_idx) memset(jr->input_ring, 0, JR_SIZE * sizeof(caam_dma_addr_t)); memset(jr->output_ring, 0, jr->op_size);
start_jr0(sec_idx);
jr_initregs(sec_idx);
return 0;
-}
-static int jr_sw_cleanup(uint8_t sec_idx) -{
struct jobring *jr = &jr0[sec_idx];
jr->head = 0;
jr->tail = 0;
jr->read_idx = 0;
jr->write_idx = 0;
memset(jr->info, 0, sizeof(jr->info));
memset(jr->input_ring, 0, jr->size * sizeof(caam_dma_addr_t));
memset(jr->output_ring, 0, jr->size * sizeof(struct op_ring));
return 0;
-}
-static int jr_hw_reset(uint8_t sec_idx) -{
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
uint32_t timeout = 100000;
uint32_t jrint, jrcr;
sec_out32(®s->jrcr, JRCR_RESET);
do {
jrint = sec_in32(®s->jrint);
} while (((jrint & JRINT_ERR_HALT_MASK) ==
JRINT_ERR_HALT_INPROGRESS) && --timeout);
jrint = sec_in32(®s->jrint);
if (((jrint & JRINT_ERR_HALT_MASK) !=
JRINT_ERR_HALT_INPROGRESS) && timeout == 0)
return -1;
timeout = 100000;
sec_out32(®s->jrcr, JRCR_RESET);
do {
jrcr = sec_in32(®s->jrcr);
} while ((jrcr & JRCR_RESET) && --timeout);
if (timeout == 0)
return -1;
start_jr(caam);
jr_initregs(sec_idx, caam); return 0;
}
@@ -188,10 +147,10 @@ static int jr_hw_reset(uint8_t sec_idx) /* -1 --- error, can't enqueue -- no space available */ static int jr_enqueue(uint32_t *desc_addr, void (*callback)(uint32_t status, void *arg),
void *arg, uint8_t sec_idx)
{void *arg, uint8_t sec_idx, struct caam_regs *caam)
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
struct jobring *jr = &jr0[sec_idx];
struct jr_regs *regs = caam->regs;
struct jobring *jr = &caam->jr[sec_idx]; int head = jr->head; uint32_t desc_word; int length = desc_len(desc_addr); @@ -263,10 +222,10 @@
static int jr_enqueue(uint32_t *desc_addr, return 0; }
-static int jr_dequeue(int sec_idx) +static int jr_dequeue(int sec_idx, struct caam_regs *caam) {
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
struct jobring *jr = &jr0[sec_idx];
struct jr_regs *regs = caam->regs;
struct jobring *jr = &caam->jr[sec_idx]; int head = jr->head; int tail = jr->tail; int idx, i, found;
@@ -349,14 +308,18 @@ static void desc_done(uint32_t status, void *arg) { struct result *x = arg; x->status = status; -#ifndef CONFIG_SPL_BUILD caam_jr_strstatus(status); -#endif x->done = 1; }
static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx) {
struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
caam = dev_get_priv(caam_dev); #else
caam = &caam_st;
+#endif unsigned long long timeval = 0; unsigned long long timeout = CONFIG_USEC_DEQ_TIMEOUT; struct result op; @@ -364,7 +327,7 @@ static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx)
memset(&op, 0, sizeof(op));
ret = jr_enqueue(desc, desc_done, &op, sec_idx);
ret = jr_enqueue(desc, desc_done, &op, sec_idx, caam); if (ret) { debug("Error in SEC enq\n"); ret = JQ_ENQ_ERR;
@@ -375,7 +338,7 @@ static inline int run_descriptor_jr_idx(uint32_t *desc,
uint8_t sec_idx)
udelay(1); timeval += 1;
ret = jr_dequeue(sec_idx);
ret = jr_dequeue(sec_idx, caam); if (ret) { debug("Error in SEC deq\n"); ret = JQ_DEQ_ERR; @@ -402,13 +365,62 @@ int
run_descriptor_jr(uint32_t *desc) return run_descriptor_jr_idx(desc, 0); }
+static int jr_sw_cleanup(uint8_t sec_idx, struct caam_regs *caam) {
struct jobring *jr = &caam->jr[sec_idx];
jr->head = 0;
jr->tail = 0;
jr->read_idx = 0;
jr->write_idx = 0;
memset(jr->info, 0, sizeof(jr->info));
memset(jr->input_ring, 0, jr->size * sizeof(caam_dma_addr_t));
memset(jr->output_ring, 0, jr->size * sizeof(struct
- op_ring));
return 0;
+}
+static int jr_hw_reset(struct jr_regs *regs) {
uint32_t timeout = 100000;
uint32_t jrint, jrcr;
sec_out32(®s->jrcr, JRCR_RESET);
do {
jrint = sec_in32(®s->jrint);
} while (((jrint & JRINT_ERR_HALT_MASK) ==
JRINT_ERR_HALT_INPROGRESS) && --timeout);
jrint = sec_in32(®s->jrint);
if (((jrint & JRINT_ERR_HALT_MASK) !=
JRINT_ERR_HALT_INPROGRESS) && timeout == 0)
return -1;
timeout = 100000;
sec_out32(®s->jrcr, JRCR_RESET);
do {
jrcr = sec_in32(®s->jrcr);
} while ((jrcr & JRCR_RESET) && --timeout);
if (timeout == 0)
return -1;
return 0;
+}
- static inline int jr_reset_sec(uint8_t sec_idx) {
if (jr_hw_reset(sec_idx) < 0)
struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
caam = dev_get_priv(caam_dev); #else
caam = &caam_st;
+#endif
if (jr_hw_reset(caam->regs) < 0) return -1; /* Clean up the jobring structure maintained by software */
jr_sw_cleanup(sec_idx);
jr_sw_cleanup(sec_idx, caam); return 0;
}
@@ -418,9 +430,15 @@ int jr_reset(void) return jr_reset_sec(0); }
-static inline int sec_reset_idx(uint8_t sec_idx) +int sec_reset(void) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
caam = dev_get_priv(caam_dev); #else
caam = &caam_st;
+#endif
ccsr_sec_t *sec = caam->sec; uint32_t mcfgr = sec_in32(&sec->mcfgr); uint32_t timeout = 100000;
@@ -446,11 +464,7 @@ static inline int sec_reset_idx(uint8_t sec_idx)
return 0;
} -int sec_reset(void) -{
return sec_reset_idx(0);
-} -#ifndef CONFIG_SPL_BUILD
- static int deinstantiate_rng(u8 sec_idx, int state_handle_mask) { u32 *desc;
@@ -496,12 +510,11 @@ static int deinstantiate_rng(u8 sec_idx, int
state_handle_mask)
return ret;
}
-static int instantiate_rng(u8 sec_idx, int gen_sk) +static int instantiate_rng(uint8_t sec_idx, ccsr_sec_t *sec, int +gen_sk) { u32 *desc; u32 rdsta_val; int ret = 0, sh_idx, size;
ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem *)SEC_ADDR(sec_idx); struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng;
@@ -554,9 +567,8 @@ static int instantiate_rng(u8 sec_idx, int gen_sk) return ret; }
-static u8 get_rng_vid(uint8_t sec_idx) +static u8 get_rng_vid(ccsr_sec_t *sec) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx); u8 vid; if (caam_get_era() < 10) {
@@ -574,9 +586,8 @@ static u8 get_rng_vid(uint8_t sec_idx)
- By default, the TRNG runs for 200 clocks per sample;
- 1200 clocks per sample generates better entropy.
*/ -static void kick_trng(int ent_delay, uint8_t sec_idx) +static void kick_trng(int ent_delay, ccsr_sec_t *sec) {
ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem *)SEC_ADDR(sec_idx); struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng; u32 val;
@@ -603,10 +614,9 @@ static void kick_trng(int ent_delay, uint8_t
sec_idx)
sec_clrbits32(&rng->rtmctl, RTMCTL_PRGM);
}
-static int rng_init(uint8_t sec_idx) +static int rng_init(uint8_t sec_idx, ccsr_sec_t *sec) { int ret, gen_sk, ent_delay = RTSDCTL_ENT_DLY_MIN;
ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem *)SEC_ADDR(sec_idx); struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng; u32 inst_handles;
@@ -624,7 +634,7 @@ static int rng_init(uint8_t sec_idx) * the TRNG parameters. */ if (!inst_handles) {
kick_trng(ent_delay, sec_idx);
kick_trng(ent_delay, sec); ent_delay += 400; } /*
@@ -634,7 +644,7 @@ static int rng_init(uint8_t sec_idx) * interval, leading to a sucessful initialization of * the RNG. */
ret = instantiate_rng(sec_idx, gen_sk);
ret = instantiate_rng(sec_idx, sec, gen_sk); } while ((ret == -1) && (ent_delay < RTSDCTL_ENT_DLY_MAX)); if (ret) { printf("SEC%u: Failed to instantiate RNG\n",
sec_idx); @@ -646,13 +656,28 @@ static int rng_init(uint8_t sec_idx)
return ret;
} -#endif
- int sec_init_idx(uint8_t sec_idx) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
uint32_t mcr = sec_in32(&sec->mcfgr); int ret = 0;
struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
if (!caam_dev) {
printf("caam_jr: caam not found\n");
return -1;
}
caam = dev_get_priv(caam_dev); #else
caam_st.sec = (void *)SEC_ADDR(sec_idx);
caam_st.regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
caam_st.jrid = 0;
caam = &caam_st;
+#endif
ccsr_sec_t *sec = caam->sec;
uint32_t mcr = sec_in32(&sec->mcfgr); #if
+defined(CONFIG_SPL_BUILD) && defined(CONFIG_IMX8M)
uint32_t jrdid_ms = 0;
+#endif #ifdef CONFIG_FSL_CORENET uint32_t liodnr; uint32_t liodn_ns; @@ -682,6 +707,11 @@ int sec_init_idx(uint8_t sec_idx) mcr |= (1 << MCFGR_PS_SHIFT); #endif sec_out32(&sec->mcfgr, mcr); +#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_IMX8M)
jrdid_ms = JRDID_MS_TZ_OWN | JRDID_MS_PRIM_TZ |
JRDID_MS_PRIM_DID;
sec_out32(&sec->jrliodnr[caam->jrid].ms, jrdid_ms); #endif
jr_reset();
#ifdef CONFIG_FSL_CORENET #ifdef CONFIG_SPL_BUILD
@@ -693,20 +723,19 @@ int sec_init_idx(uint8_t sec_idx) liodn_ns = CONFIG_SPL_JR0_LIODN_NS & JRNSLIODN_MASK; liodn_s = CONFIG_SPL_JR0_LIODN_S & JRSLIODN_MASK;
liodnr = sec_in32(&sec->jrliodnr[0].ls) &
liodnr = sec_in32(&sec->jrliodnr[caam->jrid].ls) & ~(JRNSLIODN_MASK | JRSLIODN_MASK); liodnr = liodnr | (liodn_ns << JRNSLIODN_SHIFT) | (liodn_s << JRSLIODN_SHIFT);
sec_out32(&sec->jrliodnr[0].ls, liodnr);
#elsesec_out32(&sec->jrliodnr[caam->jrid].ls, liodnr);
liodnr = sec_in32(&sec->jrliodnr[0].ls);
#endif #endifliodnr = sec_in32(&sec->jrliodnr[caam->jrid].ls); liodn_ns = (liodnr & JRNSLIODN_MASK) >> JRNSLIODN_SHIFT; liodn_s = (liodnr & JRSLIODN_MASK) >> JRSLIODN_SHIFT;
ret = jr_init(sec_idx);
ret = jr_init(sec_idx, caam); if (ret < 0) { printf("SEC%u: initialization failed\n", sec_idx); return -1;
@@ -719,9 +748,9 @@ int sec_init_idx(uint8_t sec_idx)
pamu_enable();
#endif -#ifndef CONFIG_SPL_BUILD
if (get_rng_vid(sec_idx) >= 4) {
if (rng_init(sec_idx) < 0) {
if (get_rng_vid(caam->sec) >= 4) {
if (rng_init(sec_idx, caam->sec) < 0) { printf("SEC%u: RNG instantiation failed\n", sec_idx); return -1; }
@@ -735,7 +764,6 @@ int sec_init_idx(uint8_t sec_idx)
printf("SEC%u: RNG instantiated\n", sec_idx); }
-#endif return ret; }
@@ -743,3 +771,76 @@ int sec_init(void) { return sec_init_idx(0); }
+#if CONFIG_IS_ENABLED(DM) +static int caam_jr_ioctl(struct udevice *dev, unsigned long +request, void *buf) {
if (request != CAAM_JR_RUN_DESC)
return -ENOSYS;
return run_descriptor_jr(buf); }
+static int caam_jr_probe(struct udevice *dev) {
struct caam_regs *caam = dev_get_priv(dev);
fdt_addr_t addr;
ofnode node;
unsigned int jr_node = 0;
caam_dev = dev;
addr = dev_read_addr(dev);
if (addr == FDT_ADDR_T_NONE) {
printf("caam_jr: crypto not found\n");
return -EINVAL;
}
caam->sec = (ccsr_sec_t *)(uintptr_t)addr;
caam->regs = (struct jr_regs *)caam->sec;
/* Check for enabled job ring node */
ofnode_for_each_subnode(node, dev_ofnode(dev)) {
if (!ofnode_is_available(node))
continue;
jr_node = ofnode_read_u32_default(node, "reg", -1);
if (jr_node > 0) {
caam->regs = (struct jr_regs *)((ulong)caam->sec + jr_node);
while (!(jr_node & 0x0F))
jr_node = jr_node >> 4;
caam->jrid = jr_node - 1;
break;
}
}
if (sec_init())
printf("\nsec_init failed!\n");
return 0;
+}
+static int caam_jr_bind(struct udevice *dev) {
return 0;
+}
+static const struct misc_ops caam_jr_ops = {
.ioctl = caam_jr_ioctl,
+};
+static const struct udevice_id caam_jr_match[] = {
{ .compatible = "fsl,sec-v4.0" },
{ }
+};
+U_BOOT_DRIVER(caam_jr) = {
.name = "caam_jr",
.id = UCLASS_MISC,
.of_match = caam_jr_match,
.ops = &caam_jr_ops,
.bind = caam_jr_bind,
.probe = caam_jr_probe,
.priv_auto = sizeof(struct caam_regs),
+}; +#endif diff --git a/drivers/crypto/fsl/jr.h b/drivers/crypto/fsl/jr.h index 1047aa772c..3eb7be79da 100644 --- a/drivers/crypto/fsl/jr.h +++ b/drivers/crypto/fsl/jr.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0+ */ /*
- Copyright 2008-2014 Freescale Semiconductor, Inc.
*/
- Copyright 2021 NXP
@@ -8,7 +9,9 @@ #define __JR_H
#include <linux/compiler.h> +#include "fsl_sec.h" #include "type.h" +#include <misc.h>
#define JR_SIZE 4 /* Timeout currently defined as 10 sec */ @@ -35,12 +38,21 @@ #define JRSLIODN_SHIFT 0 #define JRSLIODN_MASK 0x00000fff
-#define JQ_DEQ_ERR -1 -#define JQ_DEQ_TO_ERR -2 -#define JQ_ENQ_ERR -3 +#define JRDID_MS_PRIM_DID BIT(0) +#define JRDID_MS_PRIM_TZ BIT(4) +#define JRDID_MS_TZ_OWN BIT(15)
+#define JQ_DEQ_ERR (-1) +#define JQ_DEQ_TO_ERR (-2) +#define JQ_ENQ_ERR (-3)
#define RNG4_MAX_HANDLES 2
+enum {
/* Run caam jobring descriptor(in buf) */
CAAM_JR_RUN_DESC,
+};
- struct op_ring { caam_dma_addr_t desc; uint32_t status;
@@ -102,6 +114,19 @@ struct result { uint32_t status; };
+/*
- struct caam_regs - CAAM initialization register interface
- Interface to caam memory map, jobring register, jobring storage.
- */
+struct caam_regs {
ccsr_sec_t *sec; /*caam initialization registers*/
struct jr_regs *regs; /*jobring configuration registers*/
u8 jrid; /*id to identify a jobring*/
/*Private sub-storage for a single JobR*/
struct jobring jr[CONFIG_SYS_FSL_MAX_NUM_OF_SEC];
+};
- void caam_jr_strstatus(u32 status); int run_descriptor_jr(uint32_t *desc);
--
=================================================================
==== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
=================================================================
====

Hello Stefano
A gentle reminder!! Need your help to check the proposed solution to fix imx6dl_mamoj SPL size issue shared in last mail.
Regards Gaurav Jain
-----Original Message----- From: Gaurav Jain Sent: Friday, February 25, 2022 12:33 PM To: Stefano Babic sbabic@denx.de; u-boot@lists.denx.de; Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl- uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com; Alison Wang alison.wang@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: RE: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Hello Stefano
-----Original Message----- From: Gaurav Jain Sent: Friday, February 11, 2022 3:09 PM To: Stefano Babic sbabic@denx.de; u-boot@lists.denx.de; Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl- uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com;
Alison
Wang alison.wang@nxp.com; Pramod Kumar
Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: RE: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Hello Marek
A gentle reminder!! Please help to check if some feature can be dropped in SPL from imx6dl_mamoj board so that CAAM driver model patches can be accepted.
Regards Gaurav Jain
-----Original Message----- From: Gaurav Jain Sent: Monday, February 7, 2022 12:43 PM To: Stefano Babic sbabic@denx.de; u-boot@lists.denx.de; Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl- uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com;
Alison
Wang alison.wang@nxp.com; Pramod Kumar
Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: RE: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Hello Marek
-----Original Message----- From: Stefano Babic sbabic@denx.de Sent: Saturday, February 5, 2022 7:46 PM To: Gaurav Jain gaurav.jain@nxp.com; u-boot@lists.denx.de Cc: Stefano Babic sbabic@denx.de; Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl-uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com;
Alison
Wang alison.wang@nxp.com; Pramod Kumar
Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com; Marek Vasut marex@denx.de Subject: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
Hi Gaurav,
rather I still have issues to run CI with this applied. The reason is that this adds an overhead to SPL and it breaks the board imx6dl_mamoj because SPL exceeds the maximum size for a DL SOC.
See https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2F so ur ce.d enx.de%2Fu-boot%2Fcustodians%2Fu-boot-imx%2F- %2Fjobs%2F387370&data=04%7C01%7Cgaurav.jain%40nxp.com%7C
3a
2
73
1dd27fc4bebcad308d9e8b21464%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C
0%7C0%7C637796673834942697%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4
wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&am
p;sdata=pI%2F%2FlNtrdrGCa8sSvcr6uNu4jze7pzDqZtI52FIDj50%3D&reserve
d=0
I do not know if it is possible to drop some features from SPL for this board (Added Marek as board maintainer).
As we have not received any response from imx6dl_mamoj board maintainer. I propose the below solution
--- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -49,8 +49,8 @@ config USE_IMXIMG_PLUGIN config IMX_HAB
select FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if HAS_CAAM
imply FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if FSL_CAAM Help
--- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -59,3 +59,4 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL" +CONFIG_FSL_CAAM=n
Need your help to review this or suggest any other solution.
Regards Gaurav Jain
CONFIG_IMX_HAB is enabled for imx6dl_mamoj. So CAAM is built for SPL, results in increased size. However CAAM is not initialized in SPL. As Stefano suggested, Can you drop some features from SPL?
Regards Gaurav Jain
Best regards, Stefano
On 10.01.22 13:27, Gaurav Jain wrote:
added device tree support for job ring driver. sec is initialized based on job ring information processed from device tree.
Signed-off-by: Gaurav Jain gaurav.jain@nxp.com Reviewed-by: Ye Li ye.li@nxp.com
drivers/crypto/fsl/jr.c | 323 ++++++++++++++++++++++++++-------------- drivers/crypto/fsl/jr.h | 31 +++- 2 files changed, 240 insertions(+), 114 deletions(-)
diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c index 22b649219e..8103987425 100644 --- a/drivers/crypto/fsl/jr.c +++ b/drivers/crypto/fsl/jr.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /*
- Copyright 2008-2014 Freescale Semiconductor, Inc.
- Copyright 2018 NXP
*/
- Copyright 2018, 2021 NXP
- Based on CAAM driver in drivers/crypto/caam in Linux
@@ -11,7 +11,6 @@ #include <linux/kernel.h> #include <log.h> #include <malloc.h> -#include "fsl_sec.h" #include "jr.h" #include "jobdesc.h" #include "desc_constr.h" @@ -21,7 +20,10 @@ #include <asm/cache.h> #include <asm/fsl_pamu.h> #endif +#include <dm.h> #include <dm/lists.h> +#include <dm/root.h> +#include <dm/device-internal.h> #include <linux/delay.h>
#define CIRC_CNT(head, tail, size) (((head) - (tail)) & (size
1)) @@ -35,20 +37,29 @@ uint32_t
sec_offset[CONFIG_SYS_FSL_MAX_NUM_OF_SEC] = {
#endif };
+#if CONFIG_IS_ENABLED(DM) +struct udevice *caam_dev; +#else #define SEC_ADDR(idx) \ (ulong)((CONFIG_SYS_FSL_SEC_ADDR + sec_offset[idx]))
#define SEC_JR0_ADDR(idx) \ (ulong)(SEC_ADDR(idx) + \ (CONFIG_SYS_FSL_JR0_OFFSET - CONFIG_SYS_FSL_SEC_OFFSET)) +struct caam_regs caam_st; +#endif
-struct jobring jr0[CONFIG_SYS_FSL_MAX_NUM_OF_SEC]; +static inline u32 jr_start_reg(u8 jrid) {
return (1 << jrid);
+}
-static inline void start_jr0(uint8_t sec_idx) +static inline void start_jr(struct caam_regs *caam) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
ccsr_sec_t *sec = caam->sec; u32 ctpr_ms = sec_in32(&sec->ctpr_ms); u32 scfgr = sec_in32(&sec->scfgr);
u32 jrstart = jr_start_reg(caam->jrid); if (ctpr_ms & SEC_CTPR_MS_VIRT_EN_INCL) { /* VIRT_EN_INCL = 1 & VIRT_EN_POR = 1 or @@ -56,23
+67,16 @@ static inline void start_jr0(uint8_t sec_idx) */ if ((ctpr_ms & SEC_CTPR_MS_VIRT_EN_POR) || (scfgr & SEC_SCFGR_VIRT_EN))
sec_out32(&sec->jrstartr, CONFIG_JRSTARTR_JR0);
sec_out32(&sec->jrstartr, jrstart); } else { /* VIRT_EN_INCL = 0 && VIRT_EN_POR_VALUE = 1 */ if (ctpr_ms & SEC_CTPR_MS_VIRT_EN_POR)
sec_out32(&sec->jrstartr, CONFIG_JRSTARTR_JR0);
}sec_out32(&sec->jrstartr, jrstart); }
-static inline void jr_reset_liodn(uint8_t sec_idx) +static inline void jr_disable_irq(struct jr_regs *regs) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
sec_out32(&sec->jrliodnr[0].ls, 0);
-}
-static inline void jr_disable_irq(uint8_t sec_idx) -{
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); uint32_t jrcfg = sec_in32(®s->jrcfg1); jrcfg = jrcfg | JR_INTMASK; @@ -80,10 +84,10 @@ static
inline void jr_disable_irq(uint8_t sec_idx) sec_out32(®s->jrcfg1, jrcfg); }
-static void jr_initregs(uint8_t sec_idx) +static void jr_initregs(uint8_t sec_idx, struct caam_regs +*caam) {
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
struct jobring *jr = &jr0[sec_idx];
struct jr_regs *regs = caam->regs;
struct jobring *jr = &caam->jr[sec_idx]; caam_dma_addr_t ip_base = virt_to_phys((void *)jr->input_ring); caam_dma_addr_t op_base = virt_to_phys((void
*)jr->output_ring);
@@ -103,16 +107,16 @@ static void jr_initregs(uint8_t sec_idx) sec_out32(®s->irs, JR_SIZE);
if (!jr->irq)
jr_disable_irq(sec_idx);
}jr_disable_irq(regs);
-static int jr_init(uint8_t sec_idx) +static int jr_init(uint8_t sec_idx, struct caam_regs *caam) {
struct jobring *jr = &jr0[sec_idx];
struct jobring *jr = &caam->jr[sec_idx]; memset(jr, 0, sizeof(struct jobring));
jr->jq_id = DEFAULT_JR_ID;
jr->jq_id = caam->jrid; jr->irq = DEFAULT_IRQ;
#ifdef CONFIG_FSL_CORENET
@@ -134,53 +138,8 @@ static int jr_init(uint8_t sec_idx) memset(jr->input_ring, 0, JR_SIZE * sizeof(caam_dma_addr_t)); memset(jr->output_ring, 0, jr->op_size);
start_jr0(sec_idx);
jr_initregs(sec_idx);
return 0;
-}
-static int jr_sw_cleanup(uint8_t sec_idx) -{
struct jobring *jr = &jr0[sec_idx];
jr->head = 0;
jr->tail = 0;
jr->read_idx = 0;
jr->write_idx = 0;
memset(jr->info, 0, sizeof(jr->info));
memset(jr->input_ring, 0, jr->size * sizeof(caam_dma_addr_t));
memset(jr->output_ring, 0, jr->size * sizeof(struct op_ring));
return 0;
-}
-static int jr_hw_reset(uint8_t sec_idx) -{
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
uint32_t timeout = 100000;
uint32_t jrint, jrcr;
sec_out32(®s->jrcr, JRCR_RESET);
do {
jrint = sec_in32(®s->jrint);
} while (((jrint & JRINT_ERR_HALT_MASK) ==
JRINT_ERR_HALT_INPROGRESS) && --timeout);
jrint = sec_in32(®s->jrint);
if (((jrint & JRINT_ERR_HALT_MASK) !=
JRINT_ERR_HALT_INPROGRESS) && timeout == 0)
return -1;
timeout = 100000;
sec_out32(®s->jrcr, JRCR_RESET);
do {
jrcr = sec_in32(®s->jrcr);
} while ((jrcr & JRCR_RESET) && --timeout);
if (timeout == 0)
return -1;
start_jr(caam);
jr_initregs(sec_idx, caam); return 0;
}
@@ -188,10 +147,10 @@ static int jr_hw_reset(uint8_t sec_idx) /* -1 --- error, can't enqueue -- no space available */ static int jr_enqueue(uint32_t *desc_addr, void (*callback)(uint32_t status, void *arg),
void *arg, uint8_t sec_idx)
{void *arg, uint8_t sec_idx, struct caam_regs *caam)
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
struct jobring *jr = &jr0[sec_idx];
struct jr_regs *regs = caam->regs;
struct jobring *jr = &caam->jr[sec_idx]; int head = jr->head; uint32_t desc_word; int length = desc_len(desc_addr); @@ -263,10 +222,10 @@
static int jr_enqueue(uint32_t *desc_addr, return 0; }
-static int jr_dequeue(int sec_idx) +static int jr_dequeue(int sec_idx, struct caam_regs *caam) {
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
struct jobring *jr = &jr0[sec_idx];
struct jr_regs *regs = caam->regs;
struct jobring *jr = &caam->jr[sec_idx]; int head = jr->head; int tail = jr->tail; int idx, i, found;
@@ -349,14 +308,18 @@ static void desc_done(uint32_t status, void
*arg)
{ struct result *x = arg; x->status = status; -#ifndef CONFIG_SPL_BUILD caam_jr_strstatus(status); -#endif x->done = 1; }
static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx) {
struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
caam = dev_get_priv(caam_dev); #else
caam = &caam_st;
+#endif unsigned long long timeval = 0; unsigned long long timeout = CONFIG_USEC_DEQ_TIMEOUT; struct result op; @@ -364,7 +327,7 @@ static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx)
memset(&op, 0, sizeof(op));
ret = jr_enqueue(desc, desc_done, &op, sec_idx);
ret = jr_enqueue(desc, desc_done, &op, sec_idx, caam); if (ret) { debug("Error in SEC enq\n"); ret = JQ_ENQ_ERR;
@@ -375,7 +338,7 @@ static inline int run_descriptor_jr_idx(uint32_t *desc,
uint8_t sec_idx)
udelay(1); timeval += 1;
ret = jr_dequeue(sec_idx);
ret = jr_dequeue(sec_idx, caam); if (ret) { debug("Error in SEC deq\n"); ret = JQ_DEQ_ERR; @@ -402,13 +365,62 @@
int run_descriptor_jr(uint32_t *desc) return run_descriptor_jr_idx(desc, 0); }
+static int jr_sw_cleanup(uint8_t sec_idx, struct caam_regs *caam) {
struct jobring *jr = &caam->jr[sec_idx];
jr->head = 0;
jr->tail = 0;
jr->read_idx = 0;
jr->write_idx = 0;
memset(jr->info, 0, sizeof(jr->info));
memset(jr->input_ring, 0, jr->size * sizeof(caam_dma_addr_t));
memset(jr->output_ring, 0, jr->size * sizeof(struct
- op_ring));
return 0;
+}
+static int jr_hw_reset(struct jr_regs *regs) {
uint32_t timeout = 100000;
uint32_t jrint, jrcr;
sec_out32(®s->jrcr, JRCR_RESET);
do {
jrint = sec_in32(®s->jrint);
} while (((jrint & JRINT_ERR_HALT_MASK) ==
JRINT_ERR_HALT_INPROGRESS) && --timeout);
jrint = sec_in32(®s->jrint);
if (((jrint & JRINT_ERR_HALT_MASK) !=
JRINT_ERR_HALT_INPROGRESS) && timeout == 0)
return -1;
timeout = 100000;
sec_out32(®s->jrcr, JRCR_RESET);
do {
jrcr = sec_in32(®s->jrcr);
} while ((jrcr & JRCR_RESET) && --timeout);
if (timeout == 0)
return -1;
return 0;
+}
- static inline int jr_reset_sec(uint8_t sec_idx) {
if (jr_hw_reset(sec_idx) < 0)
struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
caam = dev_get_priv(caam_dev); #else
caam = &caam_st;
+#endif
if (jr_hw_reset(caam->regs) < 0) return -1; /* Clean up the jobring structure maintained by software */
jr_sw_cleanup(sec_idx);
jr_sw_cleanup(sec_idx, caam); return 0;
}
@@ -418,9 +430,15 @@ int jr_reset(void) return jr_reset_sec(0); }
-static inline int sec_reset_idx(uint8_t sec_idx) +int sec_reset(void) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
caam = dev_get_priv(caam_dev); #else
caam = &caam_st;
+#endif
ccsr_sec_t *sec = caam->sec; uint32_t mcfgr = sec_in32(&sec->mcfgr); uint32_t timeout = 100000;
@@ -446,11 +464,7 @@ static inline int sec_reset_idx(uint8_t sec_idx)
return 0;
} -int sec_reset(void) -{
return sec_reset_idx(0);
-} -#ifndef CONFIG_SPL_BUILD
- static int deinstantiate_rng(u8 sec_idx, int state_handle_mask) { u32 *desc;
@@ -496,12 +510,11 @@ static int deinstantiate_rng(u8 sec_idx, int
state_handle_mask)
return ret;
}
-static int instantiate_rng(u8 sec_idx, int gen_sk) +static int instantiate_rng(uint8_t sec_idx, ccsr_sec_t *sec, +int +gen_sk) { u32 *desc; u32 rdsta_val; int ret = 0, sh_idx, size;
ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem
*)SEC_ADDR(sec_idx);
struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng;
@@ -554,9 +567,8 @@ static int instantiate_rng(u8 sec_idx, int gen_sk) return ret; }
-static u8 get_rng_vid(uint8_t sec_idx) +static u8 get_rng_vid(ccsr_sec_t *sec) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx); u8 vid; if (caam_get_era() < 10) { @@ -574,9 +586,8 @@ static u8
get_rng_vid(uint8_t sec_idx)
- By default, the TRNG runs for 200 clocks per sample;
- 1200 clocks per sample generates better entropy.
*/ -static void kick_trng(int ent_delay, uint8_t sec_idx) +static void kick_trng(int ent_delay, ccsr_sec_t *sec) {
ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem
*)SEC_ADDR(sec_idx);
struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng; u32 val;
@@ -603,10 +614,9 @@ static void kick_trng(int ent_delay, uint8_t
sec_idx)
sec_clrbits32(&rng->rtmctl, RTMCTL_PRGM);
}
-static int rng_init(uint8_t sec_idx) +static int rng_init(uint8_t sec_idx, ccsr_sec_t *sec) { int ret, gen_sk, ent_delay = RTSDCTL_ENT_DLY_MIN;
ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem
*)SEC_ADDR(sec_idx);
struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng; u32 inst_handles;
@@ -624,7 +634,7 @@ static int rng_init(uint8_t sec_idx) * the TRNG parameters. */ if (!inst_handles) {
kick_trng(ent_delay, sec_idx);
kick_trng(ent_delay, sec); ent_delay += 400; } /*
@@ -634,7 +644,7 @@ static int rng_init(uint8_t sec_idx) * interval, leading to a sucessful initialization of * the RNG. */
ret = instantiate_rng(sec_idx, gen_sk);
ret = instantiate_rng(sec_idx, sec, gen_sk); } while ((ret == -1) && (ent_delay < RTSDCTL_ENT_DLY_MAX)); if (ret) { printf("SEC%u: Failed to instantiate RNG\n",
sec_idx); @@ -646,13 +656,28 @@ static int rng_init(uint8_t sec_idx)
return ret;
} -#endif
- int sec_init_idx(uint8_t sec_idx) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
uint32_t mcr = sec_in32(&sec->mcfgr); int ret = 0;
struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
if (!caam_dev) {
printf("caam_jr: caam not found\n");
return -1;
}
caam = dev_get_priv(caam_dev); #else
caam_st.sec = (void *)SEC_ADDR(sec_idx);
caam_st.regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
caam_st.jrid = 0;
caam = &caam_st;
+#endif
ccsr_sec_t *sec = caam->sec;
uint32_t mcr = sec_in32(&sec->mcfgr); #if
+defined(CONFIG_SPL_BUILD) && defined(CONFIG_IMX8M)
uint32_t jrdid_ms = 0;
+#endif #ifdef CONFIG_FSL_CORENET uint32_t liodnr; uint32_t liodn_ns; @@ -682,6 +707,11 @@ int sec_init_idx(uint8_t sec_idx) mcr |= (1 << MCFGR_PS_SHIFT); #endif sec_out32(&sec->mcfgr, mcr); +#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_IMX8M)
jrdid_ms = JRDID_MS_TZ_OWN | JRDID_MS_PRIM_TZ |
JRDID_MS_PRIM_DID;
sec_out32(&sec->jrliodnr[caam->jrid].ms, jrdid_ms); #endif
jr_reset();
#ifdef CONFIG_FSL_CORENET #ifdef CONFIG_SPL_BUILD
@@ -693,20 +723,19 @@ int sec_init_idx(uint8_t sec_idx) liodn_ns = CONFIG_SPL_JR0_LIODN_NS & JRNSLIODN_MASK; liodn_s = CONFIG_SPL_JR0_LIODN_S & JRSLIODN_MASK;
liodnr = sec_in32(&sec->jrliodnr[0].ls) &
liodnr = sec_in32(&sec->jrliodnr[caam->jrid].ls) & ~(JRNSLIODN_MASK | JRSLIODN_MASK); liodnr = liodnr | (liodn_ns << JRNSLIODN_SHIFT) | (liodn_s << JRSLIODN_SHIFT);
sec_out32(&sec->jrliodnr[0].ls, liodnr);
#elsesec_out32(&sec->jrliodnr[caam->jrid].ls, liodnr);
liodnr = sec_in32(&sec->jrliodnr[0].ls);
#endif #endifliodnr = sec_in32(&sec->jrliodnr[caam->jrid].ls); liodn_ns = (liodnr & JRNSLIODN_MASK) >> JRNSLIODN_SHIFT; liodn_s = (liodnr & JRSLIODN_MASK) >> JRSLIODN_SHIFT;
ret = jr_init(sec_idx);
ret = jr_init(sec_idx, caam); if (ret < 0) { printf("SEC%u: initialization failed\n", sec_idx); return -1;
@@ -719,9 +748,9 @@ int sec_init_idx(uint8_t sec_idx)
pamu_enable();
#endif -#ifndef CONFIG_SPL_BUILD
if (get_rng_vid(sec_idx) >= 4) {
if (rng_init(sec_idx) < 0) {
if (get_rng_vid(caam->sec) >= 4) {
if (rng_init(sec_idx, caam->sec) < 0) { printf("SEC%u: RNG instantiation failed\n", sec_idx); return -1; }
@@ -735,7 +764,6 @@ int sec_init_idx(uint8_t sec_idx)
printf("SEC%u: RNG instantiated\n", sec_idx); }
-#endif return ret; }
@@ -743,3 +771,76 @@ int sec_init(void) { return sec_init_idx(0); }
+#if CONFIG_IS_ENABLED(DM) +static int caam_jr_ioctl(struct udevice *dev, unsigned long +request, void *buf) {
if (request != CAAM_JR_RUN_DESC)
return -ENOSYS;
return run_descriptor_jr(buf); }
+static int caam_jr_probe(struct udevice *dev) {
struct caam_regs *caam = dev_get_priv(dev);
fdt_addr_t addr;
ofnode node;
unsigned int jr_node = 0;
caam_dev = dev;
addr = dev_read_addr(dev);
if (addr == FDT_ADDR_T_NONE) {
printf("caam_jr: crypto not found\n");
return -EINVAL;
}
caam->sec = (ccsr_sec_t *)(uintptr_t)addr;
caam->regs = (struct jr_regs *)caam->sec;
/* Check for enabled job ring node */
ofnode_for_each_subnode(node, dev_ofnode(dev)) {
if (!ofnode_is_available(node))
continue;
jr_node = ofnode_read_u32_default(node, "reg", -1);
if (jr_node > 0) {
caam->regs = (struct jr_regs *)((ulong)caam->sec + jr_node);
while (!(jr_node & 0x0F))
jr_node = jr_node >> 4;
caam->jrid = jr_node - 1;
break;
}
}
if (sec_init())
printf("\nsec_init failed!\n");
return 0;
+}
+static int caam_jr_bind(struct udevice *dev) {
return 0;
+}
+static const struct misc_ops caam_jr_ops = {
.ioctl = caam_jr_ioctl,
+};
+static const struct udevice_id caam_jr_match[] = {
{ .compatible = "fsl,sec-v4.0" },
{ }
+};
+U_BOOT_DRIVER(caam_jr) = {
.name = "caam_jr",
.id = UCLASS_MISC,
.of_match = caam_jr_match,
.ops = &caam_jr_ops,
.bind = caam_jr_bind,
.probe = caam_jr_probe,
.priv_auto = sizeof(struct caam_regs),
+}; +#endif diff --git a/drivers/crypto/fsl/jr.h b/drivers/crypto/fsl/jr.h index 1047aa772c..3eb7be79da 100644 --- a/drivers/crypto/fsl/jr.h +++ b/drivers/crypto/fsl/jr.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0+ */ /*
- Copyright 2008-2014 Freescale Semiconductor, Inc.
*/
- Copyright 2021 NXP
@@ -8,7 +9,9 @@ #define __JR_H
#include <linux/compiler.h> +#include "fsl_sec.h" #include "type.h" +#include <misc.h>
#define JR_SIZE 4 /* Timeout currently defined as 10 sec */ @@ -35,12 +38,21 @@ #define JRSLIODN_SHIFT 0 #define JRSLIODN_MASK 0x00000fff
-#define JQ_DEQ_ERR -1 -#define JQ_DEQ_TO_ERR -2 -#define JQ_ENQ_ERR -3 +#define JRDID_MS_PRIM_DID BIT(0) +#define JRDID_MS_PRIM_TZ BIT(4) +#define JRDID_MS_TZ_OWN BIT(15)
+#define JQ_DEQ_ERR (-1) +#define JQ_DEQ_TO_ERR (-2) +#define JQ_ENQ_ERR (-3)
#define RNG4_MAX_HANDLES 2
+enum {
/* Run caam jobring descriptor(in buf) */
CAAM_JR_RUN_DESC,
+};
- struct op_ring { caam_dma_addr_t desc; uint32_t status;
@@ -102,6 +114,19 @@ struct result { uint32_t status; };
+/*
- struct caam_regs - CAAM initialization register interface
- Interface to caam memory map, jobring register, jobring storage.
- */
+struct caam_regs {
ccsr_sec_t *sec; /*caam initialization registers*/
struct jr_regs *regs; /*jobring configuration registers*/
u8 jrid; /*id to identify a jobring*/
/*Private sub-storage for a single JobR*/
struct jobring jr[CONFIG_SYS_FSL_MAX_NUM_OF_SEC];
+};
- void caam_jr_strstatus(u32 status); int run_descriptor_jr(uint32_t *desc);
--
=================================================================
==== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
=================================================================
====

On 03.03.22 13:44, Gaurav Jain wrote:
Hello Stefano
A gentle reminder!! Need your help to check the proposed solution to fix imx6dl_mamoj SPL size issue shared in last mail.
Ouch...is there a solution ? I confess I have not seen, is there an answer by Marek ?
Regards, Stefano
Regards Gaurav Jain
-----Original Message----- From: Gaurav Jain Sent: Friday, February 25, 2022 12:33 PM To: Stefano Babic sbabic@denx.de; u-boot@lists.denx.de; Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl- uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com; Alison Wang alison.wang@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: RE: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Hello Stefano
-----Original Message----- From: Gaurav Jain Sent: Friday, February 11, 2022 3:09 PM To: Stefano Babic sbabic@denx.de; u-boot@lists.denx.de; Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl- uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com;
Alison
Wang alison.wang@nxp.com; Pramod Kumar
Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: RE: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Hello Marek
A gentle reminder!! Please help to check if some feature can be dropped in SPL from imx6dl_mamoj board so that CAAM driver model patches can be accepted.
Regards Gaurav Jain
-----Original Message----- From: Gaurav Jain Sent: Monday, February 7, 2022 12:43 PM To: Stefano Babic sbabic@denx.de; u-boot@lists.denx.de; Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl- uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com;
Alison
Wang alison.wang@nxp.com; Pramod Kumar
Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: RE: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Hello Marek
-----Original Message----- From: Stefano Babic sbabic@denx.de Sent: Saturday, February 5, 2022 7:46 PM To: Gaurav Jain gaurav.jain@nxp.com; u-boot@lists.denx.de Cc: Stefano Babic sbabic@denx.de; Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl-uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com;
Alison
Wang alison.wang@nxp.com; Pramod Kumar
Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com; Marek Vasut marex@denx.de Subject: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
Hi Gaurav,
rather I still have issues to run CI with this applied. The reason is that this adds an overhead to SPL and it breaks the board imx6dl_mamoj because SPL exceeds the maximum size for a DL SOC.
See https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2F so ur ce.d enx.de%2Fu-boot%2Fcustodians%2Fu-boot-imx%2F- %2Fjobs%2F387370&data=04%7C01%7Cgaurav.jain%40nxp.com%7C
3a
2
73
1dd27fc4bebcad308d9e8b21464%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C
0%7C0%7C637796673834942697%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4
wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&am
p;sdata=pI%2F%2FlNtrdrGCa8sSvcr6uNu4jze7pzDqZtI52FIDj50%3D&reserve
d=0
I do not know if it is possible to drop some features from SPL for this board (Added Marek as board maintainer).
As we have not received any response from imx6dl_mamoj board maintainer. I propose the below solution
--- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -49,8 +49,8 @@ config USE_IMXIMG_PLUGIN config IMX_HAB
select FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if HAS_CAAM
imply FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if FSL_CAAM Help
--- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -59,3 +59,4 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL" +CONFIG_FSL_CAAM=n
Need your help to review this or suggest any other solution.
Regards Gaurav Jain
CONFIG_IMX_HAB is enabled for imx6dl_mamoj. So CAAM is built for SPL, results in increased size. However CAAM is not initialized in SPL. As Stefano suggested, Can you drop some features from SPL?
Regards Gaurav Jain
Best regards, Stefano
On 10.01.22 13:27, Gaurav Jain wrote:
added device tree support for job ring driver. sec is initialized based on job ring information processed from device tree.
Signed-off-by: Gaurav Jain gaurav.jain@nxp.com Reviewed-by: Ye Li ye.li@nxp.com
drivers/crypto/fsl/jr.c | 323 ++++++++++++++++++++++++++-------------- drivers/crypto/fsl/jr.h | 31 +++- 2 files changed, 240 insertions(+), 114 deletions(-)
diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c index 22b649219e..8103987425 100644 --- a/drivers/crypto/fsl/jr.c +++ b/drivers/crypto/fsl/jr.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2008-2014 Freescale Semiconductor, Inc.
- Copyright 2018 NXP
- Copyright 2018, 2021 NXP
*/
- Based on CAAM driver in drivers/crypto/caam in Linux
@@ -11,7 +11,6 @@ #include <linux/kernel.h> #include <log.h> #include <malloc.h> -#include "fsl_sec.h" #include "jr.h" #include "jobdesc.h" #include "desc_constr.h" @@ -21,7 +20,10 @@ #include <asm/cache.h> #include <asm/fsl_pamu.h> #endif +#include <dm.h> #include <dm/lists.h> +#include <dm/root.h> +#include <dm/device-internal.h> #include <linux/delay.h>
#define CIRC_CNT(head, tail, size) (((head) - (tail)) & (size
1)) @@ -35,20 +37,29 @@ uint32_t
sec_offset[CONFIG_SYS_FSL_MAX_NUM_OF_SEC] = {
#endif };
+#if CONFIG_IS_ENABLED(DM) +struct udevice *caam_dev; +#else #define SEC_ADDR(idx) \ (ulong)((CONFIG_SYS_FSL_SEC_ADDR + sec_offset[idx]))
#define SEC_JR0_ADDR(idx) \ (ulong)(SEC_ADDR(idx) + \ (CONFIG_SYS_FSL_JR0_OFFSET - CONFIG_SYS_FSL_SEC_OFFSET)) +struct caam_regs caam_st; +#endif
-struct jobring jr0[CONFIG_SYS_FSL_MAX_NUM_OF_SEC]; +static inline u32 jr_start_reg(u8 jrid) {
return (1 << jrid);
+}
-static inline void start_jr0(uint8_t sec_idx) +static inline void start_jr(struct caam_regs *caam) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
ccsr_sec_t *sec = caam->sec; u32 ctpr_ms = sec_in32(&sec->ctpr_ms); u32 scfgr = sec_in32(&sec->scfgr);
u32 jrstart = jr_start_reg(caam->jrid); if (ctpr_ms & SEC_CTPR_MS_VIRT_EN_INCL) { /* VIRT_EN_INCL = 1 & VIRT_EN_POR = 1 or @@ -56,23
+67,16 @@ static inline void start_jr0(uint8_t sec_idx) */ if ((ctpr_ms & SEC_CTPR_MS_VIRT_EN_POR) || (scfgr & SEC_SCFGR_VIRT_EN))
sec_out32(&sec->jrstartr, CONFIG_JRSTARTR_JR0);
sec_out32(&sec->jrstartr, jrstart); } else { /* VIRT_EN_INCL = 0 && VIRT_EN_POR_VALUE = 1 */ if (ctpr_ms & SEC_CTPR_MS_VIRT_EN_POR)
sec_out32(&sec->jrstartr, CONFIG_JRSTARTR_JR0);
}sec_out32(&sec->jrstartr, jrstart); }
-static inline void jr_reset_liodn(uint8_t sec_idx) +static inline void jr_disable_irq(struct jr_regs *regs) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
sec_out32(&sec->jrliodnr[0].ls, 0);
-}
-static inline void jr_disable_irq(uint8_t sec_idx) -{
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); uint32_t jrcfg = sec_in32(®s->jrcfg1); jrcfg = jrcfg | JR_INTMASK; @@ -80,10 +84,10 @@ static
inline void jr_disable_irq(uint8_t sec_idx) sec_out32(®s->jrcfg1, jrcfg); }
-static void jr_initregs(uint8_t sec_idx) +static void jr_initregs(uint8_t sec_idx, struct caam_regs +*caam) {
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
struct jobring *jr = &jr0[sec_idx];
struct jr_regs *regs = caam->regs;
struct jobring *jr = &caam->jr[sec_idx]; caam_dma_addr_t ip_base = virt_to_phys((void *)jr->input_ring); caam_dma_addr_t op_base = virt_to_phys((void
*)jr->output_ring);
@@ -103,16 +107,16 @@ static void jr_initregs(uint8_t sec_idx) sec_out32(®s->irs, JR_SIZE);
if (!jr->irq)
jr_disable_irq(sec_idx);
}jr_disable_irq(regs);
-static int jr_init(uint8_t sec_idx) +static int jr_init(uint8_t sec_idx, struct caam_regs *caam) {
struct jobring *jr = &jr0[sec_idx];
struct jobring *jr = &caam->jr[sec_idx]; memset(jr, 0, sizeof(struct jobring));
jr->jq_id = DEFAULT_JR_ID;
jr->jq_id = caam->jrid; jr->irq = DEFAULT_IRQ;
#ifdef CONFIG_FSL_CORENET
@@ -134,53 +138,8 @@ static int jr_init(uint8_t sec_idx) memset(jr->input_ring, 0, JR_SIZE * sizeof(caam_dma_addr_t)); memset(jr->output_ring, 0, jr->op_size);
start_jr0(sec_idx);
jr_initregs(sec_idx);
return 0;
-}
-static int jr_sw_cleanup(uint8_t sec_idx) -{
struct jobring *jr = &jr0[sec_idx];
jr->head = 0;
jr->tail = 0;
jr->read_idx = 0;
jr->write_idx = 0;
memset(jr->info, 0, sizeof(jr->info));
memset(jr->input_ring, 0, jr->size * sizeof(caam_dma_addr_t));
memset(jr->output_ring, 0, jr->size * sizeof(struct op_ring));
return 0;
-}
-static int jr_hw_reset(uint8_t sec_idx) -{
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
uint32_t timeout = 100000;
uint32_t jrint, jrcr;
sec_out32(®s->jrcr, JRCR_RESET);
do {
jrint = sec_in32(®s->jrint);
} while (((jrint & JRINT_ERR_HALT_MASK) ==
JRINT_ERR_HALT_INPROGRESS) && --timeout);
jrint = sec_in32(®s->jrint);
if (((jrint & JRINT_ERR_HALT_MASK) !=
JRINT_ERR_HALT_INPROGRESS) && timeout == 0)
return -1;
timeout = 100000;
sec_out32(®s->jrcr, JRCR_RESET);
do {
jrcr = sec_in32(®s->jrcr);
} while ((jrcr & JRCR_RESET) && --timeout);
if (timeout == 0)
return -1;
start_jr(caam);
jr_initregs(sec_idx, caam); return 0;
}
@@ -188,10 +147,10 @@ static int jr_hw_reset(uint8_t sec_idx) /* -1 --- error, can't enqueue -- no space available */ static int jr_enqueue(uint32_t *desc_addr, void (*callback)(uint32_t status, void *arg),
void *arg, uint8_t sec_idx)
{void *arg, uint8_t sec_idx, struct caam_regs *caam)
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
struct jobring *jr = &jr0[sec_idx];
struct jr_regs *regs = caam->regs;
struct jobring *jr = &caam->jr[sec_idx]; int head = jr->head; uint32_t desc_word; int length = desc_len(desc_addr); @@ -263,10 +222,10 @@
static int jr_enqueue(uint32_t *desc_addr, return 0; }
-static int jr_dequeue(int sec_idx) +static int jr_dequeue(int sec_idx, struct caam_regs *caam) {
struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
struct jobring *jr = &jr0[sec_idx];
struct jr_regs *regs = caam->regs;
struct jobring *jr = &caam->jr[sec_idx]; int head = jr->head; int tail = jr->tail; int idx, i, found;
@@ -349,14 +308,18 @@ static void desc_done(uint32_t status, void
*arg)
{ struct result *x = arg; x->status = status; -#ifndef CONFIG_SPL_BUILD caam_jr_strstatus(status); -#endif x->done = 1; }
static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx) {
struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
caam = dev_get_priv(caam_dev); #else
caam = &caam_st;
+#endif unsigned long long timeval = 0; unsigned long long timeout = CONFIG_USEC_DEQ_TIMEOUT; struct result op; @@ -364,7 +327,7 @@ static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx)
memset(&op, 0, sizeof(op));
ret = jr_enqueue(desc, desc_done, &op, sec_idx);
ret = jr_enqueue(desc, desc_done, &op, sec_idx, caam); if (ret) { debug("Error in SEC enq\n"); ret = JQ_ENQ_ERR;
@@ -375,7 +338,7 @@ static inline int run_descriptor_jr_idx(uint32_t *desc,
uint8_t sec_idx)
udelay(1); timeval += 1;
ret = jr_dequeue(sec_idx);
ret = jr_dequeue(sec_idx, caam); if (ret) { debug("Error in SEC deq\n"); ret = JQ_DEQ_ERR; @@ -402,13 +365,62 @@
int run_descriptor_jr(uint32_t *desc) return run_descriptor_jr_idx(desc, 0); }
+static int jr_sw_cleanup(uint8_t sec_idx, struct caam_regs *caam) {
struct jobring *jr = &caam->jr[sec_idx];
jr->head = 0;
jr->tail = 0;
jr->read_idx = 0;
jr->write_idx = 0;
memset(jr->info, 0, sizeof(jr->info));
memset(jr->input_ring, 0, jr->size * sizeof(caam_dma_addr_t));
memset(jr->output_ring, 0, jr->size * sizeof(struct
- op_ring));
return 0;
+}
+static int jr_hw_reset(struct jr_regs *regs) {
uint32_t timeout = 100000;
uint32_t jrint, jrcr;
sec_out32(®s->jrcr, JRCR_RESET);
do {
jrint = sec_in32(®s->jrint);
} while (((jrint & JRINT_ERR_HALT_MASK) ==
JRINT_ERR_HALT_INPROGRESS) && --timeout);
jrint = sec_in32(®s->jrint);
if (((jrint & JRINT_ERR_HALT_MASK) !=
JRINT_ERR_HALT_INPROGRESS) && timeout == 0)
return -1;
timeout = 100000;
sec_out32(®s->jrcr, JRCR_RESET);
do {
jrcr = sec_in32(®s->jrcr);
} while ((jrcr & JRCR_RESET) && --timeout);
if (timeout == 0)
return -1;
return 0;
+}
- static inline int jr_reset_sec(uint8_t sec_idx) {
if (jr_hw_reset(sec_idx) < 0)
struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
caam = dev_get_priv(caam_dev); #else
caam = &caam_st;
+#endif
if (jr_hw_reset(caam->regs) < 0) return -1; /* Clean up the jobring structure maintained by software */
jr_sw_cleanup(sec_idx);
jr_sw_cleanup(sec_idx, caam); return 0;
}
@@ -418,9 +430,15 @@ int jr_reset(void) return jr_reset_sec(0); }
-static inline int sec_reset_idx(uint8_t sec_idx) +int sec_reset(void) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
caam = dev_get_priv(caam_dev); #else
caam = &caam_st;
+#endif
ccsr_sec_t *sec = caam->sec; uint32_t mcfgr = sec_in32(&sec->mcfgr); uint32_t timeout = 100000;
@@ -446,11 +464,7 @@ static inline int sec_reset_idx(uint8_t sec_idx)
return 0;
} -int sec_reset(void) -{
return sec_reset_idx(0);
-} -#ifndef CONFIG_SPL_BUILD
- static int deinstantiate_rng(u8 sec_idx, int state_handle_mask) { u32 *desc;
@@ -496,12 +510,11 @@ static int deinstantiate_rng(u8 sec_idx, int
state_handle_mask)
return ret;
}
-static int instantiate_rng(u8 sec_idx, int gen_sk) +static int instantiate_rng(uint8_t sec_idx, ccsr_sec_t *sec, +int +gen_sk) { u32 *desc; u32 rdsta_val; int ret = 0, sh_idx, size;
ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem
*)SEC_ADDR(sec_idx);
struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng;
@@ -554,9 +567,8 @@ static int instantiate_rng(u8 sec_idx, int gen_sk) return ret; }
-static u8 get_rng_vid(uint8_t sec_idx) +static u8 get_rng_vid(ccsr_sec_t *sec) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx); u8 vid; if (caam_get_era() < 10) { @@ -574,9 +586,8 @@ static u8
get_rng_vid(uint8_t sec_idx) * By default, the TRNG runs for 200 clocks per sample; * 1200 clocks per sample generates better entropy. */ -static void kick_trng(int ent_delay, uint8_t sec_idx) +static void kick_trng(int ent_delay, ccsr_sec_t *sec) {
ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem
*)SEC_ADDR(sec_idx);
struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng; u32 val;
@@ -603,10 +614,9 @@ static void kick_trng(int ent_delay, uint8_t
sec_idx)
sec_clrbits32(&rng->rtmctl, RTMCTL_PRGM);
}
-static int rng_init(uint8_t sec_idx) +static int rng_init(uint8_t sec_idx, ccsr_sec_t *sec) { int ret, gen_sk, ent_delay = RTSDCTL_ENT_DLY_MIN;
ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem
*)SEC_ADDR(sec_idx);
struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng; u32 inst_handles;
@@ -624,7 +634,7 @@ static int rng_init(uint8_t sec_idx) * the TRNG parameters. */ if (!inst_handles) {
kick_trng(ent_delay, sec_idx);
kick_trng(ent_delay, sec); ent_delay += 400; } /*
@@ -634,7 +644,7 @@ static int rng_init(uint8_t sec_idx) * interval, leading to a sucessful initialization of * the RNG. */
ret = instantiate_rng(sec_idx, gen_sk);
ret = instantiate_rng(sec_idx, sec, gen_sk); } while ((ret == -1) && (ent_delay < RTSDCTL_ENT_DLY_MAX)); if (ret) { printf("SEC%u: Failed to instantiate RNG\n",
sec_idx); @@ -646,13 +656,28 @@ static int rng_init(uint8_t sec_idx)
return ret;
} -#endif
- int sec_init_idx(uint8_t sec_idx) {
ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx);
uint32_t mcr = sec_in32(&sec->mcfgr); int ret = 0;
struct caam_regs *caam;
+#if CONFIG_IS_ENABLED(DM)
if (!caam_dev) {
printf("caam_jr: caam not found\n");
return -1;
}
caam = dev_get_priv(caam_dev); #else
caam_st.sec = (void *)SEC_ADDR(sec_idx);
caam_st.regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx);
caam_st.jrid = 0;
caam = &caam_st;
+#endif
ccsr_sec_t *sec = caam->sec;
uint32_t mcr = sec_in32(&sec->mcfgr); #if
+defined(CONFIG_SPL_BUILD) && defined(CONFIG_IMX8M)
uint32_t jrdid_ms = 0;
+#endif #ifdef CONFIG_FSL_CORENET uint32_t liodnr; uint32_t liodn_ns; @@ -682,6 +707,11 @@ int sec_init_idx(uint8_t sec_idx) mcr |= (1 << MCFGR_PS_SHIFT); #endif sec_out32(&sec->mcfgr, mcr); +#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_IMX8M)
jrdid_ms = JRDID_MS_TZ_OWN | JRDID_MS_PRIM_TZ |
JRDID_MS_PRIM_DID;
sec_out32(&sec->jrliodnr[caam->jrid].ms, jrdid_ms); #endif
jr_reset();
#ifdef CONFIG_FSL_CORENET #ifdef CONFIG_SPL_BUILD
@@ -693,20 +723,19 @@ int sec_init_idx(uint8_t sec_idx) liodn_ns = CONFIG_SPL_JR0_LIODN_NS & JRNSLIODN_MASK; liodn_s = CONFIG_SPL_JR0_LIODN_S & JRSLIODN_MASK;
liodnr = sec_in32(&sec->jrliodnr[0].ls) &
liodnr = sec_in32(&sec->jrliodnr[caam->jrid].ls) & ~(JRNSLIODN_MASK | JRSLIODN_MASK); liodnr = liodnr | (liodn_ns << JRNSLIODN_SHIFT) | (liodn_s << JRSLIODN_SHIFT);
sec_out32(&sec->jrliodnr[0].ls, liodnr);
#elsesec_out32(&sec->jrliodnr[caam->jrid].ls, liodnr);
liodnr = sec_in32(&sec->jrliodnr[0].ls);
#endif #endifliodnr = sec_in32(&sec->jrliodnr[caam->jrid].ls); liodn_ns = (liodnr & JRNSLIODN_MASK) >> JRNSLIODN_SHIFT; liodn_s = (liodnr & JRSLIODN_MASK) >> JRSLIODN_SHIFT;
ret = jr_init(sec_idx);
ret = jr_init(sec_idx, caam); if (ret < 0) { printf("SEC%u: initialization failed\n", sec_idx); return -1;
@@ -719,9 +748,9 @@ int sec_init_idx(uint8_t sec_idx)
pamu_enable();
#endif -#ifndef CONFIG_SPL_BUILD
if (get_rng_vid(sec_idx) >= 4) {
if (rng_init(sec_idx) < 0) {
if (get_rng_vid(caam->sec) >= 4) {
if (rng_init(sec_idx, caam->sec) < 0) { printf("SEC%u: RNG instantiation failed\n", sec_idx); return -1; }
@@ -735,7 +764,6 @@ int sec_init_idx(uint8_t sec_idx)
printf("SEC%u: RNG instantiated\n", sec_idx); }
-#endif return ret; }
@@ -743,3 +771,76 @@ int sec_init(void) { return sec_init_idx(0); }
+#if CONFIG_IS_ENABLED(DM) +static int caam_jr_ioctl(struct udevice *dev, unsigned long +request, void *buf) {
if (request != CAAM_JR_RUN_DESC)
return -ENOSYS;
return run_descriptor_jr(buf); }
+static int caam_jr_probe(struct udevice *dev) {
struct caam_regs *caam = dev_get_priv(dev);
fdt_addr_t addr;
ofnode node;
unsigned int jr_node = 0;
caam_dev = dev;
addr = dev_read_addr(dev);
if (addr == FDT_ADDR_T_NONE) {
printf("caam_jr: crypto not found\n");
return -EINVAL;
}
caam->sec = (ccsr_sec_t *)(uintptr_t)addr;
caam->regs = (struct jr_regs *)caam->sec;
/* Check for enabled job ring node */
ofnode_for_each_subnode(node, dev_ofnode(dev)) {
if (!ofnode_is_available(node))
continue;
jr_node = ofnode_read_u32_default(node, "reg", -1);
if (jr_node > 0) {
caam->regs = (struct jr_regs *)((ulong)caam->sec + jr_node);
while (!(jr_node & 0x0F))
jr_node = jr_node >> 4;
caam->jrid = jr_node - 1;
break;
}
}
if (sec_init())
printf("\nsec_init failed!\n");
return 0;
+}
+static int caam_jr_bind(struct udevice *dev) {
return 0;
+}
+static const struct misc_ops caam_jr_ops = {
.ioctl = caam_jr_ioctl,
+};
+static const struct udevice_id caam_jr_match[] = {
{ .compatible = "fsl,sec-v4.0" },
{ }
+};
+U_BOOT_DRIVER(caam_jr) = {
.name = "caam_jr",
.id = UCLASS_MISC,
.of_match = caam_jr_match,
.ops = &caam_jr_ops,
.bind = caam_jr_bind,
.probe = caam_jr_probe,
.priv_auto = sizeof(struct caam_regs),
+}; +#endif diff --git a/drivers/crypto/fsl/jr.h b/drivers/crypto/fsl/jr.h index 1047aa772c..3eb7be79da 100644 --- a/drivers/crypto/fsl/jr.h +++ b/drivers/crypto/fsl/jr.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright 2008-2014 Freescale Semiconductor, Inc.
- Copyright 2021 NXP
*/
@@ -8,7 +9,9 @@ #define __JR_H
#include <linux/compiler.h> +#include "fsl_sec.h" #include "type.h" +#include <misc.h>
#define JR_SIZE 4 /* Timeout currently defined as 10 sec */ @@ -35,12 +38,21 @@ #define JRSLIODN_SHIFT 0 #define JRSLIODN_MASK 0x00000fff
-#define JQ_DEQ_ERR -1 -#define JQ_DEQ_TO_ERR -2 -#define JQ_ENQ_ERR -3 +#define JRDID_MS_PRIM_DID BIT(0) +#define JRDID_MS_PRIM_TZ BIT(4) +#define JRDID_MS_TZ_OWN BIT(15)
+#define JQ_DEQ_ERR (-1) +#define JQ_DEQ_TO_ERR (-2) +#define JQ_ENQ_ERR (-3)
#define RNG4_MAX_HANDLES 2
+enum {
/* Run caam jobring descriptor(in buf) */
CAAM_JR_RUN_DESC,
+};
- struct op_ring { caam_dma_addr_t desc; uint32_t status;
@@ -102,6 +114,19 @@ struct result { uint32_t status; };
+/*
- struct caam_regs - CAAM initialization register interface
- Interface to caam memory map, jobring register, jobring storage.
- */
+struct caam_regs {
ccsr_sec_t *sec; /*caam initialization registers*/
struct jr_regs *regs; /*jobring configuration registers*/
u8 jrid; /*id to identify a jobring*/
/*Private sub-storage for a single JobR*/
struct jobring jr[CONFIG_SYS_FSL_MAX_NUM_OF_SEC];
+};
- void caam_jr_strstatus(u32 status); int run_descriptor_jr(uint32_t *desc);
--
=================================================================
==== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
=================================================================
====

Hi Stefano
As we have not received any response from imx6dl_mamoj board maintainer. I propose the below solution
--- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -49,8 +49,8 @@ config USE_IMXIMG_PLUGIN config IMX_HAB - select FSL_CAAM if HAS_CAAM - imply CMD_DEKBLOB if HAS_CAAM + imply FSL_CAAM if HAS_CAAM + imply CMD_DEKBLOB if FSL_CAAM Help
--- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -59,3 +59,4 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL" +CONFIG_FSL_CAAM=n
Need your help to review this or suggest any other solution.
Regards Gaurav Jain
-----Original Message----- From: Stefano Babic sbabic@denx.de Sent: Thursday, March 3, 2022 6:32 PM To: Gaurav Jain gaurav.jain@nxp.com; Stefano Babic sbabic@denx.de; u- boot@lists.denx.de; Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl- uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com; Alison Wang alison.wang@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
On 03.03.22 13:44, Gaurav Jain wrote:
Hello Stefano
A gentle reminder!! Need your help to check the proposed solution to fix imx6dl_mamoj SPL size
issue shared in last mail.
Ouch...is there a solution ? I confess I have not seen, is there an answer by Marek ?
Regards, Stefano
Regards Gaurav Jain
-----Original Message----- From: Gaurav Jain Sent: Friday, February 25, 2022 12:33 PM To: Stefano Babic sbabic@denx.de; u-boot@lists.denx.de; Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl- uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com;
Alison
Wang alison.wang@nxp.com; Pramod Kumar
Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: RE: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Hello Stefano
-----Original Message----- From: Gaurav Jain Sent: Friday, February 11, 2022 3:09 PM To: Stefano Babic sbabic@denx.de; u-boot@lists.denx.de; Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl- uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com;
Alison
Wang alison.wang@nxp.com; Pramod Kumar
Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: RE: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Hello Marek
A gentle reminder!! Please help to check if some feature can be dropped in SPL from imx6dl_mamoj board so that CAAM driver model patches can be accepted.
Regards Gaurav Jain
-----Original Message----- From: Gaurav Jain Sent: Monday, February 7, 2022 12:43 PM To: Stefano Babic sbabic@denx.de; u-boot@lists.denx.de; Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl- uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com;
Alison
Wang alison.wang@nxp.com; Pramod Kumar
Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: RE: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Hello Marek
-----Original Message----- From: Stefano Babic sbabic@denx.de Sent: Saturday, February 5, 2022 7:46 PM To: Gaurav Jain gaurav.jain@nxp.com; u-boot@lists.denx.de Cc: Stefano Babic sbabic@denx.de; Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl-uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com;
Alison
Wang alison.wang@nxp.com; Pramod Kumar
Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com; Marek Vasut marex@denx.de Subject: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
Hi Gaurav,
rather I still have issues to run CI with this applied. The reason is that this adds an overhead to SPL and it breaks the board imx6dl_mamoj because SPL exceeds the maximum size for a DL SOC.
See https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2F so ur ce.d enx.de%2Fu-boot%2Fcustodians%2Fu-boot-imx%2F- %2Fjobs%2F387370&data=04%7C01%7Cgaurav.jain%40nxp.com%7
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1dd27fc4bebcad308d9e8b21464%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C
0%7C0%7C637796673834942697%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4
wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&am
p;sdata=pI%2F%2FlNtrdrGCa8sSvcr6uNu4jze7pzDqZtI52FIDj50%3D&reserv
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d=0
I do not know if it is possible to drop some features from SPL for this board (Added Marek as board maintainer).
As we have not received any response from imx6dl_mamoj board maintainer. I propose the below solution
--- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -49,8 +49,8 @@ config USE_IMXIMG_PLUGIN config IMX_HAB
select FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if HAS_CAAM
imply FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if FSL_CAAM Help
--- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -59,3 +59,4 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL" +CONFIG_FSL_CAAM=n
Need your help to review this or suggest any other solution.
Regards Gaurav Jain
CONFIG_IMX_HAB is enabled for imx6dl_mamoj. So CAAM is built for SPL, results in increased size. However CAAM is not initialized in SPL. As Stefano suggested, Can you drop some features from SPL?
Regards Gaurav Jain
Best regards, Stefano
On 10.01.22 13:27, Gaurav Jain wrote: > added device tree support for job ring driver. > sec is initialized based on job ring information processed from > device tree. > > Signed-off-by: Gaurav Jain gaurav.jain@nxp.com > Reviewed-by: Ye Li ye.li@nxp.com > --- > drivers/crypto/fsl/jr.c | 323 ++++++++++++++++++++++++++-------------
> drivers/crypto/fsl/jr.h | 31 +++- > 2 files changed, 240 insertions(+), 114 deletions(-) > > diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c > index > 22b649219e..8103987425 100644 > --- a/drivers/crypto/fsl/jr.c > +++ b/drivers/crypto/fsl/jr.c > @@ -1,7 +1,7 @@ > // SPDX-License-Identifier: GPL-2.0+ > /* > * Copyright 2008-2014 Freescale Semiconductor, Inc. > - * Copyright 2018 NXP > + * Copyright 2018, 2021 NXP > * > * Based on CAAM driver in drivers/crypto/caam in Linux > */ > @@ -11,7 +11,6 @@ > #include <linux/kernel.h> > #include <log.h> > #include <malloc.h> > -#include "fsl_sec.h" > #include "jr.h" > #include "jobdesc.h" > #include "desc_constr.h" > @@ -21,7 +20,10 @@ > #include <asm/cache.h> > #include <asm/fsl_pamu.h> > #endif > +#include <dm.h> > #include <dm/lists.h> > +#include <dm/root.h> > +#include <dm/device-internal.h> > #include <linux/delay.h> > > #define CIRC_CNT(head, tail, size) (((head) - (tail)) & (size > - > 1)) @@ -35,20 +37,29 @@ uint32_t sec_offset[CONFIG_SYS_FSL_MAX_NUM_OF_SEC] = { > #endif > }; > > +#if CONFIG_IS_ENABLED(DM) > +struct udevice *caam_dev; > +#else > #define SEC_ADDR(idx) \ > (ulong)((CONFIG_SYS_FSL_SEC_ADDR + sec_offset[idx])) > > #define SEC_JR0_ADDR(idx) \ > (ulong)(SEC_ADDR(idx) + \ > (CONFIG_SYS_FSL_JR0_OFFSET - CONFIG_SYS_FSL_SEC_OFFSET)) > +struct caam_regs caam_st; > +#endif > > -struct jobring jr0[CONFIG_SYS_FSL_MAX_NUM_OF_SEC]; > +static inline u32 jr_start_reg(u8 jrid) { > + return (1 << jrid); > +} > > -static inline void start_jr0(uint8_t sec_idx) > +static inline void start_jr(struct caam_regs *caam) > { > - ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx); > + ccsr_sec_t *sec = caam->sec; > u32 ctpr_ms = sec_in32(&sec->ctpr_ms); > u32 scfgr = sec_in32(&sec->scfgr); > + u32 jrstart = jr_start_reg(caam->jrid); > > if (ctpr_ms & SEC_CTPR_MS_VIRT_EN_INCL) { > /* VIRT_EN_INCL = 1 & VIRT_EN_POR = 1 or @@ -56,23 > +67,16 @@ static inline void start_jr0(uint8_t sec_idx) > */ > if ((ctpr_ms & SEC_CTPR_MS_VIRT_EN_POR) || > (scfgr & SEC_SCFGR_VIRT_EN)) > - sec_out32(&sec->jrstartr, CONFIG_JRSTARTR_JR0); > + sec_out32(&sec->jrstartr, jrstart); > } else { > /* VIRT_EN_INCL = 0 && VIRT_EN_POR_VALUE = 1 */ > if (ctpr_ms & SEC_CTPR_MS_VIRT_EN_POR) > - sec_out32(&sec->jrstartr, CONFIG_JRSTARTR_JR0); > + sec_out32(&sec->jrstartr, jrstart); > } > } > > -static inline void jr_reset_liodn(uint8_t sec_idx) > +static inline void jr_disable_irq(struct jr_regs *regs) > { > - ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx); > - sec_out32(&sec->jrliodnr[0].ls, 0); > -} > - > -static inline void jr_disable_irq(uint8_t sec_idx) -{ > - struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); > uint32_t jrcfg = sec_in32(®s->jrcfg1); > > jrcfg = jrcfg | JR_INTMASK; @@ -80,10 +84,10 @@ static > inline void jr_disable_irq(uint8_t sec_idx) > sec_out32(®s->jrcfg1, jrcfg); > } > > -static void jr_initregs(uint8_t sec_idx) > +static void jr_initregs(uint8_t sec_idx, struct caam_regs > +*caam) > { > - struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); > - struct jobring *jr = &jr0[sec_idx]; > + struct jr_regs *regs = caam->regs; > + struct jobring *jr = &caam->jr[sec_idx]; > caam_dma_addr_t ip_base = virt_to_phys((void *)jr->input_ring); > caam_dma_addr_t op_base = virt_to_phys((void > *)jr->output_ring); > > @@ -103,16 +107,16 @@ static void jr_initregs(uint8_t sec_idx) > sec_out32(®s->irs, JR_SIZE); > > if (!jr->irq) > - jr_disable_irq(sec_idx); > + jr_disable_irq(regs); > } > > -static int jr_init(uint8_t sec_idx) > +static int jr_init(uint8_t sec_idx, struct caam_regs *caam) > { > - struct jobring *jr = &jr0[sec_idx]; > + struct jobring *jr = &caam->jr[sec_idx]; > > memset(jr, 0, sizeof(struct jobring)); > > - jr->jq_id = DEFAULT_JR_ID; > + jr->jq_id = caam->jrid; > jr->irq = DEFAULT_IRQ; > > #ifdef CONFIG_FSL_CORENET > @@ -134,53 +138,8 @@ static int jr_init(uint8_t sec_idx) > memset(jr->input_ring, 0, JR_SIZE * sizeof(caam_dma_addr_t)); > memset(jr->output_ring, 0, jr->op_size); > > - start_jr0(sec_idx); > - > - jr_initregs(sec_idx); > - > - return 0; > -} > - > -static int jr_sw_cleanup(uint8_t sec_idx) -{ > - struct jobring *jr = &jr0[sec_idx]; > - > - jr->head = 0; > - jr->tail = 0; > - jr->read_idx = 0; > - jr->write_idx = 0; > - memset(jr->info, 0, sizeof(jr->info)); > - memset(jr->input_ring, 0, jr->size * sizeof(caam_dma_addr_t)); > - memset(jr->output_ring, 0, jr->size * sizeof(struct op_ring)); > - > - return 0; > -} > - > -static int jr_hw_reset(uint8_t sec_idx) -{ > - struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); > - uint32_t timeout = 100000; > - uint32_t jrint, jrcr; > - > - sec_out32(®s->jrcr, JRCR_RESET); > - do { > - jrint = sec_in32(®s->jrint); > - } while (((jrint & JRINT_ERR_HALT_MASK) == > - JRINT_ERR_HALT_INPROGRESS) && --timeout); > - > - jrint = sec_in32(®s->jrint); > - if (((jrint & JRINT_ERR_HALT_MASK) != > - JRINT_ERR_HALT_INPROGRESS) && timeout == 0) > - return -1; > - > - timeout = 100000; > - sec_out32(®s->jrcr, JRCR_RESET); > - do { > - jrcr = sec_in32(®s->jrcr); > - } while ((jrcr & JRCR_RESET) && --timeout); > - > - if (timeout == 0) > - return -1; > + start_jr(caam); > + jr_initregs(sec_idx, caam); > > return 0; > } > @@ -188,10 +147,10 @@ static int jr_hw_reset(uint8_t sec_idx) > /* -1 --- error, can't enqueue -- no space available */ > static int jr_enqueue(uint32_t *desc_addr, > void (*callback)(uint32_t status, void *arg), > - void *arg, uint8_t sec_idx) > + void *arg, uint8_t sec_idx, struct caam_regs *caam) > { > - struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); > - struct jobring *jr = &jr0[sec_idx]; > + struct jr_regs *regs = caam->regs; > + struct jobring *jr = &caam->jr[sec_idx]; > int head = jr->head; > uint32_t desc_word; > int length = desc_len(desc_addr); @@ -263,10 +222,10 @@ > static int jr_enqueue(uint32_t *desc_addr, > return 0; > } > > -static int jr_dequeue(int sec_idx) > +static int jr_dequeue(int sec_idx, struct caam_regs *caam) > { > - struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); > - struct jobring *jr = &jr0[sec_idx]; > + struct jr_regs *regs = caam->regs; > + struct jobring *jr = &caam->jr[sec_idx]; > int head = jr->head; > int tail = jr->tail; > int idx, i, found; > @@ -349,14 +308,18 @@ static void desc_done(uint32_t status, void
*arg)
> { > struct result *x = arg; > x->status = status; > -#ifndef CONFIG_SPL_BUILD > caam_jr_strstatus(status); -#endif > x->done = 1; > } > > static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx) > { > + struct caam_regs *caam; > +#if CONFIG_IS_ENABLED(DM) > + caam = dev_get_priv(caam_dev); #else > + caam = &caam_st; > +#endif > unsigned long long timeval = 0; > unsigned long long timeout = CONFIG_USEC_DEQ_TIMEOUT; > struct result op; > @@ -364,7 +327,7 @@ static inline int > run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx) > > memset(&op, 0, sizeof(op)); > > - ret = jr_enqueue(desc, desc_done, &op, sec_idx); > + ret = jr_enqueue(desc, desc_done, &op, sec_idx, caam); > if (ret) { > debug("Error in SEC enq\n"); > ret = JQ_ENQ_ERR; > @@ -375,7 +338,7 @@ static inline int > run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx) > udelay(1); > timeval += 1; > > - ret = jr_dequeue(sec_idx); > + ret = jr_dequeue(sec_idx, caam); > if (ret) { > debug("Error in SEC deq\n"); > ret = JQ_DEQ_ERR; @@ -402,13 +365,62 @@ > int run_descriptor_jr(uint32_t *desc) > return run_descriptor_jr_idx(desc, 0); > } > > +static int jr_sw_cleanup(uint8_t sec_idx, struct caam_regs *caam) { > + struct jobring *jr = &caam->jr[sec_idx]; > + > + jr->head = 0; > + jr->tail = 0; > + jr->read_idx = 0; > + jr->write_idx = 0; > + memset(jr->info, 0, sizeof(jr->info)); > + memset(jr->input_ring, 0, jr->size * sizeof(caam_dma_addr_t)); > + memset(jr->output_ring, 0, jr->size * sizeof(struct > + op_ring)); > + > + return 0; > +} > + > +static int jr_hw_reset(struct jr_regs *regs) { > + uint32_t timeout = 100000; > + uint32_t jrint, jrcr; > + > + sec_out32(®s->jrcr, JRCR_RESET); > + do { > + jrint = sec_in32(®s->jrint); > + } while (((jrint & JRINT_ERR_HALT_MASK) == > + JRINT_ERR_HALT_INPROGRESS) && --timeout); > + > + jrint = sec_in32(®s->jrint); > + if (((jrint & JRINT_ERR_HALT_MASK) != > + JRINT_ERR_HALT_INPROGRESS) && timeout == 0) > + return -1; > + > + timeout = 100000; > + sec_out32(®s->jrcr, JRCR_RESET); > + do { > + jrcr = sec_in32(®s->jrcr); > + } while ((jrcr & JRCR_RESET) && --timeout); > + > + if (timeout == 0) > + return -1; > + > + return 0; > +} > + > static inline int jr_reset_sec(uint8_t sec_idx) > { > - if (jr_hw_reset(sec_idx) < 0) > + struct caam_regs *caam; > +#if CONFIG_IS_ENABLED(DM) > + caam = dev_get_priv(caam_dev); #else > + caam = &caam_st; > +#endif > + if (jr_hw_reset(caam->regs) < 0) > return -1; > > /* Clean up the jobring structure maintained by software */ > - jr_sw_cleanup(sec_idx); > + jr_sw_cleanup(sec_idx, caam); > > return 0; > } > @@ -418,9 +430,15 @@ int jr_reset(void) > return jr_reset_sec(0); > } > > -static inline int sec_reset_idx(uint8_t sec_idx) > +int sec_reset(void) > { > - ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx); > + struct caam_regs *caam; > +#if CONFIG_IS_ENABLED(DM) > + caam = dev_get_priv(caam_dev); #else > + caam = &caam_st; > +#endif > + ccsr_sec_t *sec = caam->sec; > uint32_t mcfgr = sec_in32(&sec->mcfgr); > uint32_t timeout = 100000; > > @@ -446,11 +464,7 @@ static inline int sec_reset_idx(uint8_t > sec_idx) > > return 0; > } > -int sec_reset(void) > -{ > - return sec_reset_idx(0); > -} > -#ifndef CONFIG_SPL_BUILD > + > static int deinstantiate_rng(u8 sec_idx, int state_handle_mask) > { > u32 *desc; > @@ -496,12 +510,11 @@ static int deinstantiate_rng(u8 sec_idx, > int state_handle_mask) > return ret; > } > > -static int instantiate_rng(u8 sec_idx, int gen_sk) > +static int instantiate_rng(uint8_t sec_idx, ccsr_sec_t *sec, int > +gen_sk) > { > u32 *desc; > u32 rdsta_val; > int ret = 0, sh_idx, size; > - ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem
*)SEC_ADDR(sec_idx);
> struct rng4tst __iomem *rng = > (struct rng4tst __iomem *)&sec->rng; > > @@ -554,9 +567,8 @@ static int instantiate_rng(u8 sec_idx, int gen_sk) > return ret; > } > > -static u8 get_rng_vid(uint8_t sec_idx) > +static u8 get_rng_vid(ccsr_sec_t *sec) > { > - ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx); > u8 vid; > > if (caam_get_era() < 10) { @@ -574,9 +586,8 @@ static u8 > get_rng_vid(uint8_t sec_idx) > * By default, the TRNG runs for 200 clocks per sample; > * 1200 clocks per sample generates better entropy. > */ > -static void kick_trng(int ent_delay, uint8_t sec_idx) > +static void kick_trng(int ent_delay, ccsr_sec_t *sec) > { > - ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem
*)SEC_ADDR(sec_idx);
> struct rng4tst __iomem *rng = > (struct rng4tst __iomem *)&sec->rng; > u32 val; > @@ -603,10 +614,9 @@ static void kick_trng(int ent_delay, uint8_t
sec_idx)
> sec_clrbits32(&rng->rtmctl, RTMCTL_PRGM); > } > > -static int rng_init(uint8_t sec_idx) > +static int rng_init(uint8_t sec_idx, ccsr_sec_t *sec) > { > int ret, gen_sk, ent_delay = RTSDCTL_ENT_DLY_MIN; > - ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem
*)SEC_ADDR(sec_idx);
> struct rng4tst __iomem *rng = > (struct rng4tst __iomem *)&sec->rng; > u32 inst_handles; > @@ -624,7 +634,7 @@ static int rng_init(uint8_t sec_idx) > * the TRNG parameters. > */ > if (!inst_handles) { > - kick_trng(ent_delay, sec_idx); > + kick_trng(ent_delay, sec); > ent_delay += 400; > } > /* > @@ -634,7 +644,7 @@ static int rng_init(uint8_t sec_idx) > * interval, leading to a sucessful initialization of > * the RNG. > */ > - ret = instantiate_rng(sec_idx, gen_sk); > + ret = instantiate_rng(sec_idx, sec, gen_sk); > } while ((ret == -1) && (ent_delay < RTSDCTL_ENT_DLY_MAX)); > if (ret) { > printf("SEC%u: Failed to instantiate RNG\n", > sec_idx); @@ -646,13 +656,28 @@ static int rng_init(uint8_t > sec_idx) > > return ret; > } > -#endif > + > int sec_init_idx(uint8_t sec_idx) > { > - ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx); > - uint32_t mcr = sec_in32(&sec->mcfgr); > int ret = 0; > - > + struct caam_regs *caam; > +#if CONFIG_IS_ENABLED(DM) > + if (!caam_dev) { > + printf("caam_jr: caam not found\n"); > + return -1; > + } > + caam = dev_get_priv(caam_dev); #else > + caam_st.sec = (void *)SEC_ADDR(sec_idx); > + caam_st.regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); > + caam_st.jrid = 0; > + caam = &caam_st; > +#endif > + ccsr_sec_t *sec = caam->sec; > + uint32_t mcr = sec_in32(&sec->mcfgr); #if > +defined(CONFIG_SPL_BUILD) && defined(CONFIG_IMX8M) > + uint32_t jrdid_ms = 0; > +#endif > #ifdef CONFIG_FSL_CORENET > uint32_t liodnr; > uint32_t liodn_ns; > @@ -682,6 +707,11 @@ int sec_init_idx(uint8_t sec_idx) > mcr |= (1 << MCFGR_PS_SHIFT); > #endif > sec_out32(&sec->mcfgr, mcr); > +#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_IMX8M) > + jrdid_ms = JRDID_MS_TZ_OWN | JRDID_MS_PRIM_TZ | JRDID_MS_PRIM_DID; > + sec_out32(&sec->jrliodnr[caam->jrid].ms, jrdid_ms); #endif > + jr_reset(); > > #ifdef CONFIG_FSL_CORENET > #ifdef CONFIG_SPL_BUILD > @@ -693,20 +723,19 @@ int sec_init_idx(uint8_t sec_idx) > liodn_ns = CONFIG_SPL_JR0_LIODN_NS & JRNSLIODN_MASK; > liodn_s = CONFIG_SPL_JR0_LIODN_S & JRSLIODN_MASK; > > - liodnr = sec_in32(&sec->jrliodnr[0].ls) & > + liodnr = sec_in32(&sec->jrliodnr[caam->jrid].ls) & > ~(JRNSLIODN_MASK | JRSLIODN_MASK); > liodnr = liodnr | > (liodn_ns << JRNSLIODN_SHIFT) | > (liodn_s << JRSLIODN_SHIFT); > - sec_out32(&sec->jrliodnr[0].ls, liodnr); > + sec_out32(&sec->jrliodnr[caam->jrid].ls, liodnr); > #else > - liodnr = sec_in32(&sec->jrliodnr[0].ls); > + liodnr = sec_in32(&sec->jrliodnr[caam->jrid].ls); > liodn_ns = (liodnr & JRNSLIODN_MASK) >> JRNSLIODN_SHIFT; > liodn_s = (liodnr & JRSLIODN_MASK) >> JRSLIODN_SHIFT; > #endif > #endif > - > - ret = jr_init(sec_idx); > + ret = jr_init(sec_idx, caam); > if (ret < 0) { > printf("SEC%u: initialization failed\n", sec_idx); > return -1; > @@ -719,9 +748,9 @@ int sec_init_idx(uint8_t sec_idx) > > pamu_enable(); > #endif > -#ifndef CONFIG_SPL_BUILD > - if (get_rng_vid(sec_idx) >= 4) { > - if (rng_init(sec_idx) < 0) { > + > + if (get_rng_vid(caam->sec) >= 4) { > + if (rng_init(sec_idx, caam->sec) < 0) { > printf("SEC%u: RNG instantiation failed\n", sec_idx); > return -1; > } > @@ -735,7 +764,6 @@ int sec_init_idx(uint8_t sec_idx) > > printf("SEC%u: RNG instantiated\n", sec_idx); > } > -#endif > return ret; > } > > @@ -743,3 +771,76 @@ int sec_init(void) > { > return sec_init_idx(0); > } > + > +#if CONFIG_IS_ENABLED(DM) > +static int caam_jr_ioctl(struct udevice *dev, unsigned long > +request, void *buf) { > + if (request != CAAM_JR_RUN_DESC) > + return -ENOSYS; > + > + return run_descriptor_jr(buf); } > + > +static int caam_jr_probe(struct udevice *dev) { > + struct caam_regs *caam = dev_get_priv(dev); > + fdt_addr_t addr; > + ofnode node; > + unsigned int jr_node = 0; > + > + caam_dev = dev; > + > + addr = dev_read_addr(dev); > + if (addr == FDT_ADDR_T_NONE) { > + printf("caam_jr: crypto not found\n"); > + return -EINVAL; > + } > + caam->sec = (ccsr_sec_t *)(uintptr_t)addr; > + caam->regs = (struct jr_regs *)caam->sec; > + > + /* Check for enabled job ring node */ > + ofnode_for_each_subnode(node, dev_ofnode(dev)) { > + if (!ofnode_is_available(node)) > + continue; > + > + jr_node = ofnode_read_u32_default(node, "reg", -1); > + if (jr_node > 0) { > + caam->regs = (struct jr_regs *)((ulong)caam->sec + jr_node); > + while (!(jr_node & 0x0F)) > + jr_node = jr_node >> 4; > + > + caam->jrid = jr_node - 1; > + break; > + } > + } > + > + if (sec_init()) > + printf("\nsec_init failed!\n"); > + > + return 0; > +} > + > +static int caam_jr_bind(struct udevice *dev) { > + return 0; > +} > + > +static const struct misc_ops caam_jr_ops = { > + .ioctl = caam_jr_ioctl, > +}; > + > +static const struct udevice_id caam_jr_match[] = { > + { .compatible = "fsl,sec-v4.0" }, > + { } > +}; > + > +U_BOOT_DRIVER(caam_jr) = { > + .name = "caam_jr", > + .id = UCLASS_MISC, > + .of_match = caam_jr_match, > + .ops = &caam_jr_ops, > + .bind = caam_jr_bind, > + .probe = caam_jr_probe, > + .priv_auto = sizeof(struct caam_regs), > +}; > +#endif > diff --git a/drivers/crypto/fsl/jr.h b/drivers/crypto/fsl/jr.h > index 1047aa772c..3eb7be79da 100644 > --- a/drivers/crypto/fsl/jr.h > +++ b/drivers/crypto/fsl/jr.h > @@ -1,6 +1,7 @@ > /* SPDX-License-Identifier: GPL-2.0+ */ > /* > * Copyright 2008-2014 Freescale Semiconductor, Inc. > + * Copyright 2021 NXP > * > */ > > @@ -8,7 +9,9 @@ > #define __JR_H > > #include <linux/compiler.h> > +#include "fsl_sec.h" > #include "type.h" > +#include <misc.h> > > #define JR_SIZE 4 > /* Timeout currently defined as 10 sec */ @@ -35,12 +38,21 @@ > #define JRSLIODN_SHIFT 0 > #define JRSLIODN_MASK 0x00000fff > > -#define JQ_DEQ_ERR -1 > -#define JQ_DEQ_TO_ERR -2 > -#define JQ_ENQ_ERR -3 > +#define JRDID_MS_PRIM_DID BIT(0) > +#define JRDID_MS_PRIM_TZ BIT(4) > +#define JRDID_MS_TZ_OWN BIT(15) > + > +#define JQ_DEQ_ERR (-1) > +#define JQ_DEQ_TO_ERR (-2) > +#define JQ_ENQ_ERR (-3) > > #define RNG4_MAX_HANDLES 2 > > +enum { > + /* Run caam jobring descriptor(in buf) */ > + CAAM_JR_RUN_DESC, > +}; > + > struct op_ring { > caam_dma_addr_t desc; > uint32_t status; > @@ -102,6 +114,19 @@ struct result { > uint32_t status; > }; > > +/* > + * struct caam_regs - CAAM initialization register interface > + * > + * Interface to caam memory map, jobring register, jobring storage. > + */ > +struct caam_regs { > + ccsr_sec_t *sec; /*caam initialization registers*/ > + struct jr_regs *regs; /*jobring configuration registers*/ > + u8 jrid; /*id to identify a jobring*/ > + /*Private sub-storage for a single JobR*/ > + struct jobring jr[CONFIG_SYS_FSL_MAX_NUM_OF_SEC]; > +}; > + > void caam_jr_strstatus(u32 status); > int run_descriptor_jr(uint32_t *desc); >
--
=================================================================
==== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
=================================================================
====
--
==== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de ================================================================= ====

Hi,
On 03.03.22 14:41, Gaurav Jain wrote:
Hi Stefano
As we have not received any response from imx6dl_mamoj board maintainer. I propose the below solution
--- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -49,8 +49,8 @@ config USE_IMXIMG_PLUGIN config IMX_HAB
select FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if HAS_CAAM
imply FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if FSL_CAAM Help
IMO this is ok, I was also wrong, Marek is not the maintainer of this board. This was the only board with broken build - let's say, I will still wait a couple of days, and if there is no comments, I will apply your series (but then V10). I can apply this fix myself, no need to post the series again (I have not seen any other comment or request to change).
Regards, Stefano
--- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -59,3 +59,4 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL" +CONFIG_FSL_CAAM=n
Need your help to review this or suggest any other solution.
Regards Gaurav Jain
-----Original Message----- From: Stefano Babic sbabic@denx.de Sent: Thursday, March 3, 2022 6:32 PM To: Gaurav Jain gaurav.jain@nxp.com; Stefano Babic sbabic@denx.de; u- boot@lists.denx.de; Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl- uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com; Alison Wang alison.wang@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
On 03.03.22 13:44, Gaurav Jain wrote:
Hello Stefano
A gentle reminder!! Need your help to check the proposed solution to fix imx6dl_mamoj SPL size
issue shared in last mail.
Ouch...is there a solution ? I confess I have not seen, is there an answer by Marek ?
Regards, Stefano
Regards Gaurav Jain
-----Original Message----- From: Gaurav Jain Sent: Friday, February 25, 2022 12:33 PM To: Stefano Babic sbabic@denx.de; u-boot@lists.denx.de; Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl- uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com;
Alison
Wang alison.wang@nxp.com; Pramod Kumar
Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: RE: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Hello Stefano
-----Original Message----- From: Gaurav Jain Sent: Friday, February 11, 2022 3:09 PM To: Stefano Babic sbabic@denx.de; u-boot@lists.denx.de; Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl- uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com;
Alison
Wang alison.wang@nxp.com; Pramod Kumar
Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: RE: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Hello Marek
A gentle reminder!! Please help to check if some feature can be dropped in SPL from imx6dl_mamoj board so that CAAM driver model patches can be accepted.
Regards Gaurav Jain
-----Original Message----- From: Gaurav Jain Sent: Monday, February 7, 2022 12:43 PM To: Stefano Babic sbabic@denx.de; u-boot@lists.denx.de; Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl- uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com;
Alison
Wang alison.wang@nxp.com; Pramod Kumar
Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: RE: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Hello Marek
> -----Original Message----- > From: Stefano Babic sbabic@denx.de > Sent: Saturday, February 5, 2022 7:46 PM > To: Gaurav Jain gaurav.jain@nxp.com; u-boot@lists.denx.de > Cc: Stefano Babic sbabic@denx.de; Fabio Estevam > festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass > sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li > ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo > ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; > Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra > sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; > Varun Sethi V.Sethi@nxp.com; dl-uboot-imx uboot-imx@nxp.com; > Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu > mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; > Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan > wasim.khan@nxp.com; Alison > Wang alison.wang@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; > Andy Tang andy.tang@nxp.com; Adrian Alonso > adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com; > Marek Vasut marex@denx.de > Subject: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for > CAAM Job ring driver model > > Caution: EXT Email > > Hi Gaurav, > > rather I still have issues to run CI with this applied. The reason > is that this adds an overhead to SPL and it breaks the board > imx6dl_mamoj because SPL exceeds the maximum size for a DL SOC. > > See > https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2F > so > ur > ce.d > enx.de%2Fu-boot%2Fcustodians%2Fu-boot-imx%2F- > %2Fjobs%2F387370&data=04%7C01%7Cgaurav.jain%40nxp.com%7
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> d=0 > > I do not know if it is possible to drop some features from SPL for > this board (Added Marek as board maintainer).
As we have not received any response from imx6dl_mamoj board maintainer. I propose the below solution
--- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -49,8 +49,8 @@ config USE_IMXIMG_PLUGIN config IMX_HAB
select FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if HAS_CAAM
imply FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if FSL_CAAM Help
--- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -59,3 +59,4 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL" +CONFIG_FSL_CAAM=n
Need your help to review this or suggest any other solution.
Regards Gaurav Jain
CONFIG_IMX_HAB is enabled for imx6dl_mamoj. So CAAM is built for SPL, results in increased size. However CAAM is not initialized in SPL. As Stefano suggested, Can you drop some features from SPL?
Regards Gaurav Jain > > Best regards, > Stefano > > On 10.01.22 13:27, Gaurav Jain wrote: >> added device tree support for job ring driver. >> sec is initialized based on job ring information processed from >> device tree. >> >> Signed-off-by: Gaurav Jain gaurav.jain@nxp.com >> Reviewed-by: Ye Li ye.li@nxp.com >> --- >> drivers/crypto/fsl/jr.c | 323 ++++++++++++++++++++++++++-------------
>> drivers/crypto/fsl/jr.h | 31 +++- >> 2 files changed, 240 insertions(+), 114 deletions(-) >> >> diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c >> index >> 22b649219e..8103987425 100644 >> --- a/drivers/crypto/fsl/jr.c >> +++ b/drivers/crypto/fsl/jr.c >> @@ -1,7 +1,7 @@ >> // SPDX-License-Identifier: GPL-2.0+ >> /* >> * Copyright 2008-2014 Freescale Semiconductor, Inc. >> - * Copyright 2018 NXP >> + * Copyright 2018, 2021 NXP >> * >> * Based on CAAM driver in drivers/crypto/caam in Linux >> */ >> @@ -11,7 +11,6 @@ >> #include <linux/kernel.h> >> #include <log.h> >> #include <malloc.h> >> -#include "fsl_sec.h" >> #include "jr.h" >> #include "jobdesc.h" >> #include "desc_constr.h" >> @@ -21,7 +20,10 @@ >> #include <asm/cache.h> >> #include <asm/fsl_pamu.h> >> #endif >> +#include <dm.h> >> #include <dm/lists.h> >> +#include <dm/root.h> >> +#include <dm/device-internal.h> >> #include <linux/delay.h> >> >> #define CIRC_CNT(head, tail, size) (((head) - (tail)) & (size >> - >> 1)) @@ -35,20 +37,29 @@ uint32_t > sec_offset[CONFIG_SYS_FSL_MAX_NUM_OF_SEC] = { >> #endif >> }; >> >> +#if CONFIG_IS_ENABLED(DM) >> +struct udevice *caam_dev; >> +#else >> #define SEC_ADDR(idx) \ >> (ulong)((CONFIG_SYS_FSL_SEC_ADDR + sec_offset[idx])) >> >> #define SEC_JR0_ADDR(idx) \ >> (ulong)(SEC_ADDR(idx) + \ >> (CONFIG_SYS_FSL_JR0_OFFSET - CONFIG_SYS_FSL_SEC_OFFSET)) >> +struct caam_regs caam_st; >> +#endif >> >> -struct jobring jr0[CONFIG_SYS_FSL_MAX_NUM_OF_SEC]; >> +static inline u32 jr_start_reg(u8 jrid) { >> + return (1 << jrid); >> +} >> >> -static inline void start_jr0(uint8_t sec_idx) >> +static inline void start_jr(struct caam_regs *caam) >> { >> - ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx); >> + ccsr_sec_t *sec = caam->sec; >> u32 ctpr_ms = sec_in32(&sec->ctpr_ms); >> u32 scfgr = sec_in32(&sec->scfgr); >> + u32 jrstart = jr_start_reg(caam->jrid); >> >> if (ctpr_ms & SEC_CTPR_MS_VIRT_EN_INCL) { >> /* VIRT_EN_INCL = 1 & VIRT_EN_POR = 1 or @@ -56,23 >> +67,16 @@ static inline void start_jr0(uint8_t sec_idx) >> */ >> if ((ctpr_ms & SEC_CTPR_MS_VIRT_EN_POR) || >> (scfgr & SEC_SCFGR_VIRT_EN)) >> - sec_out32(&sec->jrstartr, CONFIG_JRSTARTR_JR0); >> + sec_out32(&sec->jrstartr, jrstart); >> } else { >> /* VIRT_EN_INCL = 0 && VIRT_EN_POR_VALUE = 1 */ >> if (ctpr_ms & SEC_CTPR_MS_VIRT_EN_POR) >> - sec_out32(&sec->jrstartr, CONFIG_JRSTARTR_JR0); >> + sec_out32(&sec->jrstartr, jrstart); >> } >> } >> >> -static inline void jr_reset_liodn(uint8_t sec_idx) >> +static inline void jr_disable_irq(struct jr_regs *regs) >> { >> - ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx); >> - sec_out32(&sec->jrliodnr[0].ls, 0); >> -} >> - >> -static inline void jr_disable_irq(uint8_t sec_idx) -{ >> - struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); >> uint32_t jrcfg = sec_in32(®s->jrcfg1); >> >> jrcfg = jrcfg | JR_INTMASK; @@ -80,10 +84,10 @@ static >> inline void jr_disable_irq(uint8_t sec_idx) >> sec_out32(®s->jrcfg1, jrcfg); >> } >> >> -static void jr_initregs(uint8_t sec_idx) >> +static void jr_initregs(uint8_t sec_idx, struct caam_regs >> +*caam) >> { >> - struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); >> - struct jobring *jr = &jr0[sec_idx]; >> + struct jr_regs *regs = caam->regs; >> + struct jobring *jr = &caam->jr[sec_idx]; >> caam_dma_addr_t ip_base = virt_to_phys((void *)jr->input_ring); >> caam_dma_addr_t op_base = virt_to_phys((void >> *)jr->output_ring); >> >> @@ -103,16 +107,16 @@ static void jr_initregs(uint8_t sec_idx) >> sec_out32(®s->irs, JR_SIZE); >> >> if (!jr->irq) >> - jr_disable_irq(sec_idx); >> + jr_disable_irq(regs); >> } >> >> -static int jr_init(uint8_t sec_idx) >> +static int jr_init(uint8_t sec_idx, struct caam_regs *caam) >> { >> - struct jobring *jr = &jr0[sec_idx]; >> + struct jobring *jr = &caam->jr[sec_idx]; >> >> memset(jr, 0, sizeof(struct jobring)); >> >> - jr->jq_id = DEFAULT_JR_ID; >> + jr->jq_id = caam->jrid; >> jr->irq = DEFAULT_IRQ; >> >> #ifdef CONFIG_FSL_CORENET >> @@ -134,53 +138,8 @@ static int jr_init(uint8_t sec_idx) >> memset(jr->input_ring, 0, JR_SIZE * sizeof(caam_dma_addr_t)); >> memset(jr->output_ring, 0, jr->op_size); >> >> - start_jr0(sec_idx); >> - >> - jr_initregs(sec_idx); >> - >> - return 0; >> -} >> - >> -static int jr_sw_cleanup(uint8_t sec_idx) -{ >> - struct jobring *jr = &jr0[sec_idx]; >> - >> - jr->head = 0; >> - jr->tail = 0; >> - jr->read_idx = 0; >> - jr->write_idx = 0; >> - memset(jr->info, 0, sizeof(jr->info)); >> - memset(jr->input_ring, 0, jr->size * sizeof(caam_dma_addr_t)); >> - memset(jr->output_ring, 0, jr->size * sizeof(struct op_ring)); >> - >> - return 0; >> -} >> - >> -static int jr_hw_reset(uint8_t sec_idx) -{ >> - struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); >> - uint32_t timeout = 100000; >> - uint32_t jrint, jrcr; >> - >> - sec_out32(®s->jrcr, JRCR_RESET); >> - do { >> - jrint = sec_in32(®s->jrint); >> - } while (((jrint & JRINT_ERR_HALT_MASK) == >> - JRINT_ERR_HALT_INPROGRESS) && --timeout); >> - >> - jrint = sec_in32(®s->jrint); >> - if (((jrint & JRINT_ERR_HALT_MASK) != >> - JRINT_ERR_HALT_INPROGRESS) && timeout == 0) >> - return -1; >> - >> - timeout = 100000; >> - sec_out32(®s->jrcr, JRCR_RESET); >> - do { >> - jrcr = sec_in32(®s->jrcr); >> - } while ((jrcr & JRCR_RESET) && --timeout); >> - >> - if (timeout == 0) >> - return -1; >> + start_jr(caam); >> + jr_initregs(sec_idx, caam); >> >> return 0; >> } >> @@ -188,10 +147,10 @@ static int jr_hw_reset(uint8_t sec_idx) >> /* -1 --- error, can't enqueue -- no space available */ >> static int jr_enqueue(uint32_t *desc_addr, >> void (*callback)(uint32_t status, void *arg), >> - void *arg, uint8_t sec_idx) >> + void *arg, uint8_t sec_idx, struct caam_regs *caam) >> { >> - struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); >> - struct jobring *jr = &jr0[sec_idx]; >> + struct jr_regs *regs = caam->regs; >> + struct jobring *jr = &caam->jr[sec_idx]; >> int head = jr->head; >> uint32_t desc_word; >> int length = desc_len(desc_addr); @@ -263,10 +222,10 @@ >> static int jr_enqueue(uint32_t *desc_addr, >> return 0; >> } >> >> -static int jr_dequeue(int sec_idx) >> +static int jr_dequeue(int sec_idx, struct caam_regs *caam) >> { >> - struct jr_regs *regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); >> - struct jobring *jr = &jr0[sec_idx]; >> + struct jr_regs *regs = caam->regs; >> + struct jobring *jr = &caam->jr[sec_idx]; >> int head = jr->head; >> int tail = jr->tail; >> int idx, i, found; >> @@ -349,14 +308,18 @@ static void desc_done(uint32_t status, void
*arg)
>> { >> struct result *x = arg; >> x->status = status; >> -#ifndef CONFIG_SPL_BUILD >> caam_jr_strstatus(status); -#endif >> x->done = 1; >> } >> >> static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx) >> { >> + struct caam_regs *caam; >> +#if CONFIG_IS_ENABLED(DM) >> + caam = dev_get_priv(caam_dev); #else >> + caam = &caam_st; >> +#endif >> unsigned long long timeval = 0; >> unsigned long long timeout = CONFIG_USEC_DEQ_TIMEOUT; >> struct result op; >> @@ -364,7 +327,7 @@ static inline int >> run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx) >> >> memset(&op, 0, sizeof(op)); >> >> - ret = jr_enqueue(desc, desc_done, &op, sec_idx); >> + ret = jr_enqueue(desc, desc_done, &op, sec_idx, caam); >> if (ret) { >> debug("Error in SEC enq\n"); >> ret = JQ_ENQ_ERR; >> @@ -375,7 +338,7 @@ static inline int >> run_descriptor_jr_idx(uint32_t *desc, > uint8_t sec_idx) >> udelay(1); >> timeval += 1; >> >> - ret = jr_dequeue(sec_idx); >> + ret = jr_dequeue(sec_idx, caam); >> if (ret) { >> debug("Error in SEC deq\n"); >> ret = JQ_DEQ_ERR; @@ -402,13 +365,62 @@ >> int run_descriptor_jr(uint32_t *desc) >> return run_descriptor_jr_idx(desc, 0); >> } >> >> +static int jr_sw_cleanup(uint8_t sec_idx, struct caam_regs *caam) { >> + struct jobring *jr = &caam->jr[sec_idx]; >> + >> + jr->head = 0; >> + jr->tail = 0; >> + jr->read_idx = 0; >> + jr->write_idx = 0; >> + memset(jr->info, 0, sizeof(jr->info)); >> + memset(jr->input_ring, 0, jr->size * sizeof(caam_dma_addr_t)); >> + memset(jr->output_ring, 0, jr->size * sizeof(struct >> + op_ring)); >> + >> + return 0; >> +} >> + >> +static int jr_hw_reset(struct jr_regs *regs) { >> + uint32_t timeout = 100000; >> + uint32_t jrint, jrcr; >> + >> + sec_out32(®s->jrcr, JRCR_RESET); >> + do { >> + jrint = sec_in32(®s->jrint); >> + } while (((jrint & JRINT_ERR_HALT_MASK) == >> + JRINT_ERR_HALT_INPROGRESS) && --timeout); >> + >> + jrint = sec_in32(®s->jrint); >> + if (((jrint & JRINT_ERR_HALT_MASK) != >> + JRINT_ERR_HALT_INPROGRESS) && timeout == 0) >> + return -1; >> + >> + timeout = 100000; >> + sec_out32(®s->jrcr, JRCR_RESET); >> + do { >> + jrcr = sec_in32(®s->jrcr); >> + } while ((jrcr & JRCR_RESET) && --timeout); >> + >> + if (timeout == 0) >> + return -1; >> + >> + return 0; >> +} >> + >> static inline int jr_reset_sec(uint8_t sec_idx) >> { >> - if (jr_hw_reset(sec_idx) < 0) >> + struct caam_regs *caam; >> +#if CONFIG_IS_ENABLED(DM) >> + caam = dev_get_priv(caam_dev); #else >> + caam = &caam_st; >> +#endif >> + if (jr_hw_reset(caam->regs) < 0) >> return -1; >> >> /* Clean up the jobring structure maintained by software */ >> - jr_sw_cleanup(sec_idx); >> + jr_sw_cleanup(sec_idx, caam); >> >> return 0; >> } >> @@ -418,9 +430,15 @@ int jr_reset(void) >> return jr_reset_sec(0); >> } >> >> -static inline int sec_reset_idx(uint8_t sec_idx) >> +int sec_reset(void) >> { >> - ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx); >> + struct caam_regs *caam; >> +#if CONFIG_IS_ENABLED(DM) >> + caam = dev_get_priv(caam_dev); #else >> + caam = &caam_st; >> +#endif >> + ccsr_sec_t *sec = caam->sec; >> uint32_t mcfgr = sec_in32(&sec->mcfgr); >> uint32_t timeout = 100000; >> >> @@ -446,11 +464,7 @@ static inline int sec_reset_idx(uint8_t >> sec_idx) >> >> return 0; >> } >> -int sec_reset(void) >> -{ >> - return sec_reset_idx(0); >> -} >> -#ifndef CONFIG_SPL_BUILD >> + >> static int deinstantiate_rng(u8 sec_idx, int state_handle_mask) >> { >> u32 *desc; >> @@ -496,12 +510,11 @@ static int deinstantiate_rng(u8 sec_idx, >> int > state_handle_mask) >> return ret; >> } >> >> -static int instantiate_rng(u8 sec_idx, int gen_sk) >> +static int instantiate_rng(uint8_t sec_idx, ccsr_sec_t *sec, int >> +gen_sk) >> { >> u32 *desc; >> u32 rdsta_val; >> int ret = 0, sh_idx, size; >> - ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem
*)SEC_ADDR(sec_idx);
>> struct rng4tst __iomem *rng = >> (struct rng4tst __iomem *)&sec->rng; >> >> @@ -554,9 +567,8 @@ static int instantiate_rng(u8 sec_idx, int gen_sk) >> return ret; >> } >> >> -static u8 get_rng_vid(uint8_t sec_idx) >> +static u8 get_rng_vid(ccsr_sec_t *sec) >> { >> - ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx); >> u8 vid; >> >> if (caam_get_era() < 10) { @@ -574,9 +586,8 @@ static u8 >> get_rng_vid(uint8_t sec_idx) >> * By default, the TRNG runs for 200 clocks per sample; >> * 1200 clocks per sample generates better entropy. >> */ >> -static void kick_trng(int ent_delay, uint8_t sec_idx) >> +static void kick_trng(int ent_delay, ccsr_sec_t *sec) >> { >> - ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem
*)SEC_ADDR(sec_idx);
>> struct rng4tst __iomem *rng = >> (struct rng4tst __iomem *)&sec->rng; >> u32 val; >> @@ -603,10 +614,9 @@ static void kick_trng(int ent_delay, uint8_t
sec_idx)
>> sec_clrbits32(&rng->rtmctl, RTMCTL_PRGM); >> } >> >> -static int rng_init(uint8_t sec_idx) >> +static int rng_init(uint8_t sec_idx, ccsr_sec_t *sec) >> { >> int ret, gen_sk, ent_delay = RTSDCTL_ENT_DLY_MIN; >> - ccsr_sec_t __iomem *sec = (ccsr_sec_t __iomem
*)SEC_ADDR(sec_idx);
>> struct rng4tst __iomem *rng = >> (struct rng4tst __iomem *)&sec->rng; >> u32 inst_handles; >> @@ -624,7 +634,7 @@ static int rng_init(uint8_t sec_idx) >> * the TRNG parameters. >> */ >> if (!inst_handles) { >> - kick_trng(ent_delay, sec_idx); >> + kick_trng(ent_delay, sec); >> ent_delay += 400; >> } >> /* >> @@ -634,7 +644,7 @@ static int rng_init(uint8_t sec_idx) >> * interval, leading to a sucessful initialization of >> * the RNG. >> */ >> - ret = instantiate_rng(sec_idx, gen_sk); >> + ret = instantiate_rng(sec_idx, sec, gen_sk); >> } while ((ret == -1) && (ent_delay < RTSDCTL_ENT_DLY_MAX)); >> if (ret) { >> printf("SEC%u: Failed to instantiate RNG\n", >> sec_idx); @@ -646,13 +656,28 @@ static int rng_init(uint8_t >> sec_idx) >> >> return ret; >> } >> -#endif >> + >> int sec_init_idx(uint8_t sec_idx) >> { >> - ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx); >> - uint32_t mcr = sec_in32(&sec->mcfgr); >> int ret = 0; >> - >> + struct caam_regs *caam; >> +#if CONFIG_IS_ENABLED(DM) >> + if (!caam_dev) { >> + printf("caam_jr: caam not found\n"); >> + return -1; >> + } >> + caam = dev_get_priv(caam_dev); #else >> + caam_st.sec = (void *)SEC_ADDR(sec_idx); >> + caam_st.regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); >> + caam_st.jrid = 0; >> + caam = &caam_st; >> +#endif >> + ccsr_sec_t *sec = caam->sec; >> + uint32_t mcr = sec_in32(&sec->mcfgr); #if >> +defined(CONFIG_SPL_BUILD) && defined(CONFIG_IMX8M) >> + uint32_t jrdid_ms = 0; >> +#endif >> #ifdef CONFIG_FSL_CORENET >> uint32_t liodnr; >> uint32_t liodn_ns; >> @@ -682,6 +707,11 @@ int sec_init_idx(uint8_t sec_idx) >> mcr |= (1 << MCFGR_PS_SHIFT); >> #endif >> sec_out32(&sec->mcfgr, mcr); >> +#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_IMX8M) >> + jrdid_ms = JRDID_MS_TZ_OWN | JRDID_MS_PRIM_TZ | > JRDID_MS_PRIM_DID; >> + sec_out32(&sec->jrliodnr[caam->jrid].ms, jrdid_ms); #endif >> + jr_reset(); >> >> #ifdef CONFIG_FSL_CORENET >> #ifdef CONFIG_SPL_BUILD >> @@ -693,20 +723,19 @@ int sec_init_idx(uint8_t sec_idx) >> liodn_ns = CONFIG_SPL_JR0_LIODN_NS & JRNSLIODN_MASK; >> liodn_s = CONFIG_SPL_JR0_LIODN_S & JRSLIODN_MASK; >> >> - liodnr = sec_in32(&sec->jrliodnr[0].ls) & >> + liodnr = sec_in32(&sec->jrliodnr[caam->jrid].ls) & >> ~(JRNSLIODN_MASK | JRSLIODN_MASK); >> liodnr = liodnr | >> (liodn_ns << JRNSLIODN_SHIFT) | >> (liodn_s << JRSLIODN_SHIFT); >> - sec_out32(&sec->jrliodnr[0].ls, liodnr); >> + sec_out32(&sec->jrliodnr[caam->jrid].ls, liodnr); >> #else >> - liodnr = sec_in32(&sec->jrliodnr[0].ls); >> + liodnr = sec_in32(&sec->jrliodnr[caam->jrid].ls); >> liodn_ns = (liodnr & JRNSLIODN_MASK) >> JRNSLIODN_SHIFT; >> liodn_s = (liodnr & JRSLIODN_MASK) >> JRSLIODN_SHIFT; >> #endif >> #endif >> - >> - ret = jr_init(sec_idx); >> + ret = jr_init(sec_idx, caam); >> if (ret < 0) { >> printf("SEC%u: initialization failed\n", sec_idx); >> return -1; >> @@ -719,9 +748,9 @@ int sec_init_idx(uint8_t sec_idx) >> >> pamu_enable(); >> #endif >> -#ifndef CONFIG_SPL_BUILD >> - if (get_rng_vid(sec_idx) >= 4) { >> - if (rng_init(sec_idx) < 0) { >> + >> + if (get_rng_vid(caam->sec) >= 4) { >> + if (rng_init(sec_idx, caam->sec) < 0) { >> printf("SEC%u: RNG instantiation failed\n", sec_idx); >> return -1; >> } >> @@ -735,7 +764,6 @@ int sec_init_idx(uint8_t sec_idx) >> >> printf("SEC%u: RNG instantiated\n", sec_idx); >> } >> -#endif >> return ret; >> } >> >> @@ -743,3 +771,76 @@ int sec_init(void) >> { >> return sec_init_idx(0); >> } >> + >> +#if CONFIG_IS_ENABLED(DM) >> +static int caam_jr_ioctl(struct udevice *dev, unsigned long >> +request, void *buf) { >> + if (request != CAAM_JR_RUN_DESC) >> + return -ENOSYS; >> + >> + return run_descriptor_jr(buf); } >> + >> +static int caam_jr_probe(struct udevice *dev) { >> + struct caam_regs *caam = dev_get_priv(dev); >> + fdt_addr_t addr; >> + ofnode node; >> + unsigned int jr_node = 0; >> + >> + caam_dev = dev; >> + >> + addr = dev_read_addr(dev); >> + if (addr == FDT_ADDR_T_NONE) { >> + printf("caam_jr: crypto not found\n"); >> + return -EINVAL; >> + } >> + caam->sec = (ccsr_sec_t *)(uintptr_t)addr; >> + caam->regs = (struct jr_regs *)caam->sec; >> + >> + /* Check for enabled job ring node */ >> + ofnode_for_each_subnode(node, dev_ofnode(dev)) { >> + if (!ofnode_is_available(node)) >> + continue; >> + >> + jr_node = ofnode_read_u32_default(node, "reg", -1); >> + if (jr_node > 0) { >> + caam->regs = (struct jr_regs *)((ulong)caam->sec + jr_node); >> + while (!(jr_node & 0x0F)) >> + jr_node = jr_node >> 4; >> + >> + caam->jrid = jr_node - 1; >> + break; >> + } >> + } >> + >> + if (sec_init()) >> + printf("\nsec_init failed!\n"); >> + >> + return 0; >> +} >> + >> +static int caam_jr_bind(struct udevice *dev) { >> + return 0; >> +} >> + >> +static const struct misc_ops caam_jr_ops = { >> + .ioctl = caam_jr_ioctl, >> +}; >> + >> +static const struct udevice_id caam_jr_match[] = { >> + { .compatible = "fsl,sec-v4.0" }, >> + { } >> +}; >> + >> +U_BOOT_DRIVER(caam_jr) = { >> + .name = "caam_jr", >> + .id = UCLASS_MISC, >> + .of_match = caam_jr_match, >> + .ops = &caam_jr_ops, >> + .bind = caam_jr_bind, >> + .probe = caam_jr_probe, >> + .priv_auto = sizeof(struct caam_regs), >> +}; >> +#endif >> diff --git a/drivers/crypto/fsl/jr.h b/drivers/crypto/fsl/jr.h >> index 1047aa772c..3eb7be79da 100644 >> --- a/drivers/crypto/fsl/jr.h >> +++ b/drivers/crypto/fsl/jr.h >> @@ -1,6 +1,7 @@ >> /* SPDX-License-Identifier: GPL-2.0+ */ >> /* >> * Copyright 2008-2014 Freescale Semiconductor, Inc. >> + * Copyright 2021 NXP >> * >> */ >> >> @@ -8,7 +9,9 @@ >> #define __JR_H >> >> #include <linux/compiler.h> >> +#include "fsl_sec.h" >> #include "type.h" >> +#include <misc.h> >> >> #define JR_SIZE 4 >> /* Timeout currently defined as 10 sec */ @@ -35,12 +38,21 @@ >> #define JRSLIODN_SHIFT 0 >> #define JRSLIODN_MASK 0x00000fff >> >> -#define JQ_DEQ_ERR -1 >> -#define JQ_DEQ_TO_ERR -2 >> -#define JQ_ENQ_ERR -3 >> +#define JRDID_MS_PRIM_DID BIT(0) >> +#define JRDID_MS_PRIM_TZ BIT(4) >> +#define JRDID_MS_TZ_OWN BIT(15) >> + >> +#define JQ_DEQ_ERR (-1) >> +#define JQ_DEQ_TO_ERR (-2) >> +#define JQ_ENQ_ERR (-3) >> >> #define RNG4_MAX_HANDLES 2 >> >> +enum { >> + /* Run caam jobring descriptor(in buf) */ >> + CAAM_JR_RUN_DESC, >> +}; >> + >> struct op_ring { >> caam_dma_addr_t desc; >> uint32_t status; >> @@ -102,6 +114,19 @@ struct result { >> uint32_t status; >> }; >> >> +/* >> + * struct caam_regs - CAAM initialization register interface >> + * >> + * Interface to caam memory map, jobring register, jobring storage. >> + */ >> +struct caam_regs { >> + ccsr_sec_t *sec; /*caam initialization registers*/ >> + struct jr_regs *regs; /*jobring configuration registers*/ >> + u8 jrid; /*id to identify a jobring*/ >> + /*Private sub-storage for a single JobR*/ >> + struct jobring jr[CONFIG_SYS_FSL_MAX_NUM_OF_SEC]; >> +}; >> + >> void caam_jr_strstatus(u32 status); >> int run_descriptor_jr(uint32_t *desc); >> > > -- >
=================================================================
> ==== > DENX Software Engineering GmbH, Managing Director: Wolfgang Denk > HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, > Germany > Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: > sbabic@denx.de >
=================================================================
> ====
--
==== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de ================================================================= ====

Hello Stefano,
-----Original Message----- From: U-Boot u-boot-bounces@lists.denx.de On Behalf Of Stefano Babic Sent: Thursday, March 3, 2022 4:30 PM To: Gaurav Jain gaurav.jain@nxp.com; Stefano Babic sbabic@denx.de; u- boot@lists.denx.de; Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl-uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com; Alison Wang alison.wang@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Hi,
On 03.03.22 14:41, Gaurav Jain wrote:
Hi Stefano
As we have not received any response from imx6dl_mamoj board maintainer. I propose the below solution
--- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -49,8 +49,8 @@ config USE_IMXIMG_PLUGIN config IMX_HAB
select FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if HAS_CAAM
imply FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if FSL_CAAM Help
IMO this is ok, I was also wrong, Marek is not the maintainer of this board. This was the only board with broken build - let's say, I will still wait a couple of days, and if there is no comments, I will apply your series (but then V10). I can apply this fix myself, no need to post the series again (I have not seen any other comment or request to change).
I had a couple of concerns which I raised in V10 without any follow-up.
Main thing is the JR reservation, which (if applied) would lead to misconfiguration when upstream TF-A is used, see [1].
Regards, Stefano
Link: [1]: https://lore.kernel.org/u-boot/AM6PR06MB4691178347827CB77F44F537A6309@AM6PR0...
-- andrey

Hello Andrey
-----Original Message----- From: ZHIZHIKIN Andrey andrey.zhizhikin@leica-geosystems.com Sent: Monday, March 7, 2022 1:08 AM To: Stefano Babic sbabic@denx.de; Gaurav Jain gaurav.jain@nxp.com; u- boot@lists.denx.de; Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl- uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com; Alison Wang alison.wang@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: RE: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
Hello Stefano,
-----Original Message----- From: U-Boot u-boot-bounces@lists.denx.de On Behalf Of Stefano Babic Sent: Thursday, March 3, 2022 4:30 PM To: Gaurav Jain gaurav.jain@nxp.com; Stefano Babic sbabic@denx.de; u- boot@lists.denx.de; Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl-uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com;
Alison
Wang alison.wang@nxp.com; Pramod Kumar
Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Hi,
On 03.03.22 14:41, Gaurav Jain wrote:
Hi Stefano
As we have not received any response from imx6dl_mamoj board maintainer. I propose the below solution
--- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -49,8 +49,8 @@ config USE_IMXIMG_PLUGIN config IMX_HAB
select FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if HAS_CAAM
imply FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if FSL_CAAM Help
IMO this is ok, I was also wrong, Marek is not the maintainer of this board. This was the only board with broken build - let's say, I will still wait a couple of days, and if there is no comments, I will apply your series (but then V10). I can apply this fix myself, no need to post the series again (I have not seen any other comment or request to
change).
I had a couple of concerns which I raised in V10 without any follow-up.
Main thing is the JR reservation, which (if applied) would lead to misconfiguration when upstream TF-A is used, see [1].
Regards, Stefano
Link: [1]: https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flore.kern el.org%2Fu- boot%2FAM6PR06MB4691178347827CB77F44F537A6309%40AM6PR06MB4691 .eurprd06.prod.outlook.com%2F&data=04%7C01%7Cgaurav.jain%40nxp.c om%7C87775d9291044d6aad3808d9ffa8db17%7C686ea1d3bc2b4c6fa92cd99c5 c301635%7C0%7C0%7C637821922977072803%7CUnknown%7CTWFpbGZsb3d8 eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D% 7C3000&sdata=3Gng6vVpNKyV8xNLSEuwG%2F7DEVDjSnYh5iYi47wvyvc%3 D&reserved=0
Ok, I will follow the approach suggested by you. First a patch will be submitted to ATF and then the one for uboot will follow. Will send a V11 after removing the JR0 reservation code. Any other concern?
Gaurav
-- andrey

Hello Gaurav,
-----Original Message----- From: U-Boot u-boot-bounces@lists.denx.de On Behalf Of Gaurav Jain Sent: Monday, March 7, 2022 3:10 PM To: ZHIZHIKIN Andrey andrey.zhizhikin@leica-geosystems.com; Stefano Babic sbabic@denx.de; u-boot@lists.denx.de; Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl-uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com; Alison Wang alison.wang@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: RE: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Hello Andrey
Ok, I will follow the approach suggested by you. First a patch will be submitted to ATF and then the one for uboot will follow.
Perfect, thanks a lot for following it up here!
Will send a V11 after removing the JR0 reservation code. Any other concern?
Besides the one above, I have no further concerns on the series.
Gaurav
-- andrey

On 03.03.22 14:41, Gaurav Jain wrote:
As we have not received any response from imx6dl_mamoj board maintainer. I propose the below solution
--- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -49,8 +49,8 @@ config USE_IMXIMG_PLUGIN config IMX_HAB
select FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if HAS_CAAM
imply FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if FSL_CAAM Help
IMO this is ok, I was also wrong, Marek is not the maintainer of this board. This was the only board with broken build - let's say, I will still wait a couple of days, and if there is no comments, I will apply your series (but then V10). I can apply this fix myself, no need to post the series again (I have not seen any other comment or request to change).
I don't understand why the solution isn't the same one as for the layerscape part in this series[1]: enable the config per board (that is your boards) and leave all others the same as before?
-michael
[1] https://lore.kernel.org/u-boot/4068dc3f802dad82972c64123743fd08@walle.cc/

-----Original Message----- From: Michael Walle michael@walle.cc Sent: Monday, March 7, 2022 3:28 PM To: sbabic@denx.de Cc: Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy Tang andy.tang@nxp.com; festevam@gmail.com; Franck Lenormand franck.lenormand@nxp.com; Gaurav Jain gaurav.jain@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u- boot@lists.denx.de; dl-uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com; Michael Walle michael@walle.cc Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
On 03.03.22 14:41, Gaurav Jain wrote:
As we have not received any response from imx6dl_mamoj board maintainer. I propose the below solution
--- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -49,8 +49,8 @@ config USE_IMXIMG_PLUGIN config IMX_HAB
select FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if HAS_CAAM
imply FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if FSL_CAAM Help
IMO this is ok, I was also wrong, Marek is not the maintainer of this board. This was the only board with broken build - let's say, I will still wait a couple of days, and if there is no comments, I will apply your series (but then V10). I can apply this fix myself, no need to post the series again (I have not seen any other comment or request to
change).
I don't understand why the solution isn't the same one as for the layerscape part in this series[1]: enable the config per board (that is your boards) and leave all others the same as before?
imx6dl_mamoj caam driver is not enabled by any of my changes. This board is enabling IMX_HAB which select FSL_CAAM. Proposed changes making it imply so that FSL_CAAM can be disabled in board defconfig.
Gaurav
-michael
[1] https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flore.kern el.org%2Fu- boot%2F4068dc3f802dad82972c64123743fd08%40walle.cc%2F&data=04% 7C01%7Cgaurav.jain%40nxp.com%7C998fc3ba1b384d75e58708da0021058b%7 C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637822439101994232%7 CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI 6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=u7fCKThNnSHG0ttLAzOxTo0 SHC6kGAwDpJgUmdSDokw%3D&reserved=0

Am 2022-03-07 11:56, schrieb Gaurav Jain:
-----Original Message----- From: Michael Walle michael@walle.cc Sent: Monday, March 7, 2022 3:28 PM To: sbabic@denx.de Cc: Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy Tang andy.tang@nxp.com; festevam@gmail.com; Franck Lenormand franck.lenormand@nxp.com; Gaurav Jain gaurav.jain@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u- boot@lists.denx.de; dl-uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com; Michael Walle michael@walle.cc Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
On 03.03.22 14:41, Gaurav Jain wrote:
As we have not received any response from imx6dl_mamoj board maintainer. I propose the below solution
--- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -49,8 +49,8 @@ config USE_IMXIMG_PLUGIN config IMX_HAB
select FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if HAS_CAAM
imply FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if FSL_CAAM Help
IMO this is ok, I was also wrong, Marek is not the maintainer of this board. This was the only board with broken build - let's say, I will still wait a couple of days, and if there is no comments, I will apply your series (but then V10). I can apply this fix myself, no need to post the series again (I have not seen any other comment or request to
change).
I don't understand why the solution isn't the same one as for the layerscape part in this series[1]: enable the config per board (that is your boards) and leave all others the same as before?
imx6dl_mamoj caam driver is not enabled by any of my changes. This board is enabling IMX_HAB which select FSL_CAAM. Proposed changes making it imply so that FSL_CAAM can be disabled in board defconfig.
Ahh it was already selected before. But mhh, does IMX_HAB even makes sense without FSL_CAAM? Why was is a hard dependency before?
-michael

-----Original Message----- From: Michael Walle michael@walle.cc Sent: Monday, March 7, 2022 4:39 PM To: Gaurav Jain gaurav.jain@nxp.com Cc: sbabic@denx.de; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy Tang andy.tang@nxp.com; festevam@gmail.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u- boot@lists.denx.de; dl-uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
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Am 2022-03-07 11:56, schrieb Gaurav Jain:
-----Original Message----- From: Michael Walle michael@walle.cc Sent: Monday, March 7, 2022 3:28 PM To: sbabic@denx.de Cc: Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy
Tang
andy.tang@nxp.com; festevam@gmail.com; Franck Lenormand franck.lenormand@nxp.com; Gaurav Jain gaurav.jain@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u- boot@lists.denx.de; dl-uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com; Michael Walle michael@walle.cc Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
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On 03.03.22 14:41, Gaurav Jain wrote:
As we have not received any response from imx6dl_mamoj board
maintainer.
I propose the below solution
--- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -49,8 +49,8 @@ config USE_IMXIMG_PLUGIN config IMX_HAB
select FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if HAS_CAAM
imply FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if FSL_CAAM Help
IMO this is ok, I was also wrong, Marek is not the maintainer of this board. This was the only board with broken build - let's say, I will still wait a couple of days, and if there is no comments, I will apply your series (but then V10). I can apply this fix myself, no need to post the series again (I have not seen any other comment or request to
change).
I don't understand why the solution isn't the same one as for the layerscape part in this series[1]: enable the config per board (that is your boards) and leave all others the same as before?
imx6dl_mamoj caam driver is not enabled by any of my changes. This board is enabling IMX_HAB which select FSL_CAAM. Proposed changes making it imply so that FSL_CAAM can be disabled in board defconfig.
Ahh it was already selected before. But mhh, does IMX_HAB even makes sense without FSL_CAAM? Why was is a hard dependency before?
With imply, this will still enable FSL_CAAM unless it is explicitly disabled in defconfig. With select I do not have choice of disabling FSL_CAAM in defconfig. Now I have disabled FSL_CAAM only for imx6dl_mamoj_defconfig, as it is reporting spl size issues with caam driver model approach.
Gaurav
-michael

Am 2022-03-07 12:33, schrieb Gaurav Jain:
-----Original Message----- From: Michael Walle michael@walle.cc Sent: Monday, March 7, 2022 4:39 PM To: Gaurav Jain gaurav.jain@nxp.com Cc: sbabic@denx.de; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy Tang andy.tang@nxp.com; festevam@gmail.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u- boot@lists.denx.de; dl-uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
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Am 2022-03-07 11:56, schrieb Gaurav Jain:
-----Original Message----- From: Michael Walle michael@walle.cc Sent: Monday, March 7, 2022 3:28 PM To: sbabic@denx.de Cc: Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy
Tang
andy.tang@nxp.com; festevam@gmail.com; Franck Lenormand franck.lenormand@nxp.com; Gaurav Jain gaurav.jain@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u- boot@lists.denx.de; dl-uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com; Michael Walle michael@walle.cc Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
On 03.03.22 14:41, Gaurav Jain wrote:
As we have not received any response from imx6dl_mamoj board
maintainer.
I propose the below solution
--- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -49,8 +49,8 @@ config USE_IMXIMG_PLUGIN config IMX_HAB
select FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if HAS_CAAM
imply FSL_CAAM if HAS_CAAM
imply CMD_DEKBLOB if FSL_CAAM Help
IMO this is ok, I was also wrong, Marek is not the maintainer of this board. This was the only board with broken build - let's say, I will still wait a couple of days, and if there is no comments, I will apply your series (but then V10). I can apply this fix myself, no need to post the series again (I have not seen any other comment or request to
change).
I don't understand why the solution isn't the same one as for the layerscape part in this series[1]: enable the config per board (that is your boards) and leave all others the same as before?
imx6dl_mamoj caam driver is not enabled by any of my changes. This board is enabling IMX_HAB which select FSL_CAAM. Proposed changes making it imply so that FSL_CAAM can be disabled in board defconfig.
Ahh it was already selected before. But mhh, does IMX_HAB even makes sense without FSL_CAAM? Why was is a hard dependency before?
With imply, this will still enable FSL_CAAM unless it is explicitly disabled in defconfig. With select I do not have choice of disabling FSL_CAAM in defconfig. Now I have disabled FSL_CAAM only for imx6dl_mamoj_defconfig, as it is reporting spl size issues with caam driver model approach.
I can see *what* you are doing, but that doesn't answer *why* it was a hard dependency before and why now of a sudden can be a soft dependency.
-michael

-----Original Message----- From: Michael Walle michael@walle.cc Sent: Monday, March 7, 2022 5:12 PM To: Gaurav Jain gaurav.jain@nxp.com Cc: sbabic@denx.de; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy Tang andy.tang@nxp.com; festevam@gmail.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u- boot@lists.denx.de; dl-uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
Am 2022-03-07 12:33, schrieb Gaurav Jain:
-----Original Message----- From: Michael Walle michael@walle.cc Sent: Monday, March 7, 2022 4:39 PM To: Gaurav Jain gaurav.jain@nxp.com Cc: sbabic@denx.de; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy
Tang
andy.tang@nxp.com; festevam@gmail.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com;
Priyanka
Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u- boot@lists.denx.de; dl-uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
Am 2022-03-07 11:56, schrieb Gaurav Jain:
-----Original Message----- From: Michael Walle michael@walle.cc Sent: Monday, March 7, 2022 3:28 PM To: sbabic@denx.de Cc: Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy
Tang
andy.tang@nxp.com; festevam@gmail.com; Franck Lenormand franck.lenormand@nxp.com; Gaurav Jain gaurav.jain@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod
Kumar
pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u- boot@lists.denx.de; dl-uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com; Michael Walle michael@walle.cc Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
On 03.03.22 14:41, Gaurav Jain wrote: > As we have not received any response from imx6dl_mamoj board
maintainer.
> I propose the below solution > > --- a/arch/arm/mach-imx/Kconfig > +++ b/arch/arm/mach-imx/Kconfig > @@ -49,8 +49,8 @@ config USE_IMXIMG_PLUGIN config IMX_HAB > - select FSL_CAAM if HAS_CAAM > - imply CMD_DEKBLOB if HAS_CAAM > + imply FSL_CAAM if HAS_CAAM > + imply CMD_DEKBLOB if FSL_CAAM > Help >
IMO this is ok, I was also wrong, Marek is not the maintainer of this board. This was the only board with broken build - let's say, I will still wait a couple of days, and if there is no comments, I will apply your series (but then V10). I can apply this fix myself, no need to post the series again (I have not seen any other comment or request to
change).
I don't understand why the solution isn't the same one as for the layerscape part in this series[1]: enable the config per board (that is your boards) and leave all others the same as before?
imx6dl_mamoj caam driver is not enabled by any of my changes. This board is enabling IMX_HAB which select FSL_CAAM. Proposed changes making it imply so that FSL_CAAM can be disabled in board defconfig.
Ahh it was already selected before. But mhh, does IMX_HAB even makes sense without FSL_CAAM? Why was is a hard dependency before?
With imply, this will still enable FSL_CAAM unless it is explicitly disabled in defconfig. With select I do not have choice of disabling FSL_CAAM in defconfig. Now I have disabled FSL_CAAM only for imx6dl_mamoj_defconfig, as it is reporting spl size issues with caam driver model approach.
I can see *what* you are doing, but that doesn't answer *why* it was a hard dependency before and why now of a sudden can be a soft dependency.
I am not sure of any other dependency, but from the code ./arch/arm/mach-imx/cmd_dek.c needs caam for blob_encap_dek operation for mx6, mx7, mx7ulp. Making it soft dependency allows me to disable caam for imx6dl_mamoj.
Gaurav
-michael

On Mon, Mar 07, 2022 at 12:03:42PM +0000, Gaurav Jain wrote:
-----Original Message----- From: Michael Walle michael@walle.cc Sent: Monday, March 7, 2022 5:12 PM To: Gaurav Jain gaurav.jain@nxp.com Cc: sbabic@denx.de; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy Tang andy.tang@nxp.com; festevam@gmail.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u- boot@lists.denx.de; dl-uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
Am 2022-03-07 12:33, schrieb Gaurav Jain:
-----Original Message----- From: Michael Walle michael@walle.cc Sent: Monday, March 7, 2022 4:39 PM To: Gaurav Jain gaurav.jain@nxp.com Cc: sbabic@denx.de; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy
Tang
andy.tang@nxp.com; festevam@gmail.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com;
Priyanka
Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u- boot@lists.denx.de; dl-uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
Am 2022-03-07 11:56, schrieb Gaurav Jain:
-----Original Message----- From: Michael Walle michael@walle.cc Sent: Monday, March 7, 2022 3:28 PM To: sbabic@denx.de Cc: Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy
Tang
andy.tang@nxp.com; festevam@gmail.com; Franck Lenormand franck.lenormand@nxp.com; Gaurav Jain gaurav.jain@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod
Kumar
pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u- boot@lists.denx.de; dl-uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com; Michael Walle michael@walle.cc Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
> On 03.03.22 14:41, Gaurav Jain wrote: >> As we have not received any response from imx6dl_mamoj board
maintainer.
>> I propose the below solution >> >> --- a/arch/arm/mach-imx/Kconfig >> +++ b/arch/arm/mach-imx/Kconfig >> @@ -49,8 +49,8 @@ config USE_IMXIMG_PLUGIN config IMX_HAB >> - select FSL_CAAM if HAS_CAAM >> - imply CMD_DEKBLOB if HAS_CAAM >> + imply FSL_CAAM if HAS_CAAM >> + imply CMD_DEKBLOB if FSL_CAAM >> Help >> > > IMO this is ok, I was also wrong, Marek is not the maintainer of > this board. This was the only board with broken build - let's > say, I will still wait a couple of days, and if there is no > comments, I will apply your series (but then V10). I can apply > this fix myself, no need to post the series again (I have not > seen any other comment or request to change).
I don't understand why the solution isn't the same one as for the layerscape part in this series[1]: enable the config per board (that is your boards) and leave all others the same as before?
imx6dl_mamoj caam driver is not enabled by any of my changes. This board is enabling IMX_HAB which select FSL_CAAM. Proposed changes making it imply so that FSL_CAAM can be disabled in board defconfig.
Ahh it was already selected before. But mhh, does IMX_HAB even makes sense without FSL_CAAM? Why was is a hard dependency before?
With imply, this will still enable FSL_CAAM unless it is explicitly disabled in defconfig. With select I do not have choice of disabling FSL_CAAM in defconfig. Now I have disabled FSL_CAAM only for imx6dl_mamoj_defconfig, as it is reporting spl size issues with caam driver model approach.
I can see *what* you are doing, but that doesn't answer *why* it was a hard dependency before and why now of a sudden can be a soft dependency.
I am not sure of any other dependency, but from the code ./arch/arm/mach-imx/cmd_dek.c needs caam for blob_encap_dek operation for mx6, mx7, mx7ulp. Making it soft dependency allows me to disable caam for imx6dl_mamoj.
Yes, but can you reasonably, functionally, do that? Or are you just making things link but now the platform is non functional? Nothing that's an actual shell cmd should be linked in / included in the SPL binary (it should get discarded if built), but my recollection from migrating the HAB/CAAM symbols to Kconfig is that functionally you can't do what you're trying to do.

Hi Tom
-----Original Message----- From: Tom Rini trini@konsulko.com Sent: Monday, March 7, 2022 8:46 PM To: Gaurav Jain gaurav.jain@nxp.com Cc: Michael Walle michael@walle.cc; sbabic@denx.de; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy Tang andy.tang@nxp.com; festevam@gmail.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u-boot@lists.denx.de; dl- uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
On Mon, Mar 07, 2022 at 12:03:42PM +0000, Gaurav Jain wrote:
-----Original Message----- From: Michael Walle michael@walle.cc Sent: Monday, March 7, 2022 5:12 PM To: Gaurav Jain gaurav.jain@nxp.com Cc: sbabic@denx.de; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy Tang andy.tang@nxp.com; festevam@gmail.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com;
Priyanka
Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u- boot@lists.denx.de; dl-uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
Am 2022-03-07 12:33, schrieb Gaurav Jain:
-----Original Message----- From: Michael Walle michael@walle.cc Sent: Monday, March 7, 2022 4:39 PM To: Gaurav Jain gaurav.jain@nxp.com Cc: sbabic@denx.de; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy
Tang
andy.tang@nxp.com; festevam@gmail.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com;
Priyanka
Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u- boot@lists.denx.de; dl-uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
Am 2022-03-07 11:56, schrieb Gaurav Jain:
> -----Original Message----- > From: Michael Walle michael@walle.cc > Sent: Monday, March 7, 2022 3:28 PM > To: sbabic@denx.de > Cc: Varun Sethi V.Sethi@nxp.com; Adrian Alonso > adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; > Andy
Tang
> andy.tang@nxp.com; festevam@gmail.com; Franck Lenormand > franck.lenormand@nxp.com; Gaurav Jain gaurav.jain@nxp.com; > Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; > marex@denx.de; Meenakshi Aggarwal > meenakshi.aggarwal@nxp.com; Mingkai Hu
> olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng > Fan peng.fan@nxp.com; Pramod
Kumar
> pramod.kumar_1@nxp.com; Priyanka Jain > priyanka.jain@nxp.com; Rajesh Bhagat > rajesh.bhagat@nxp.com; Sahil Malhotra > sahil.malhotra@nxp.com; Shengzhou Liu > shengzhou.liu@nxp.com; Silvano Di Ninno > silvano.dininno@nxp.com; sjg@chromium.org; u- > boot@lists.denx.de; dl-uboot-imx uboot-imx@nxp.com; Wasim > Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com; Michael > Walle michael@walle.cc > Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add > support for CAAM Job ring driver model > > Caution: EXT Email > > > On 03.03.22 14:41, Gaurav Jain wrote: > >> As we have not received any response from imx6dl_mamoj > >> board
maintainer.
> >> I propose the below solution > >> > >> --- a/arch/arm/mach-imx/Kconfig > >> +++ b/arch/arm/mach-imx/Kconfig > >> @@ -49,8 +49,8 @@ config USE_IMXIMG_PLUGIN config
IMX_HAB
> >> - select FSL_CAAM if HAS_CAAM > >> - imply CMD_DEKBLOB if HAS_CAAM > >> + imply FSL_CAAM if HAS_CAAM > >> + imply CMD_DEKBLOB if FSL_CAAM > >> Help > >> > > > > IMO this is ok, I was also wrong, Marek is not the > > maintainer of this board. This was the only board with > > broken build - let's say, I will still wait a couple of > > days, and if there is no comments, I will apply your series > > (but then V10). I can apply this fix myself, no need to post > > the series again (I have not seen any other comment or > > request to > change). > > I don't understand why the solution isn't the same one as for > the layerscape part in this series[1]: enable the config per > board (that is your boards) and leave all others the same as before?
imx6dl_mamoj caam driver is not enabled by any of my changes. This board is enabling IMX_HAB which select FSL_CAAM. Proposed changes making it imply so that FSL_CAAM can be disabled in board defconfig.
Ahh it was already selected before. But mhh, does IMX_HAB even makes sense without FSL_CAAM? Why was is a hard dependency before?
With imply, this will still enable FSL_CAAM unless it is explicitly disabled in defconfig. With select I do not have choice of disabling FSL_CAAM in defconfig. Now I have disabled FSL_CAAM only for imx6dl_mamoj_defconfig, as it is reporting spl size issues with caam driver model approach.
I can see *what* you are doing, but that doesn't answer *why* it was a hard dependency before and why now of a sudden can be a soft
dependency.
I am not sure of any other dependency, but from the code ./arch/arm/mach-
imx/cmd_dek.c needs caam for blob_encap_dek operation for mx6, mx7, mx7ulp.
Making it soft dependency allows me to disable caam for imx6dl_mamoj.
Yes, but can you reasonably, functionally, do that? Or are you just making things link but now the platform is non functional? Nothing that's an actual shell cmd should be linked in / included in the SPL binary (it should get discarded if built), but my recollection from migrating the HAB/CAAM symbols to Kconfig is that functionally you can't do what you're trying to do.
I further checked on your concern and propose the below change to stop building caam driver in SPL for imx6dl_mamoj.
--- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -61,3 +61,4 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL" CONFIG_USB_GADGET_VENDOR_NUM=0x0525 CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 CONFIG_CI_UDC=y +CONFIG_SPL_CRYPTO=n
Gaurav
-- Tom

On Tue, Mar 8, 2022 at 8:10 AM Gaurav Jain gaurav.jain@nxp.com wrote:
I further checked on your concern and propose the below change to stop building caam driver in SPL for imx6dl_mamoj.
--- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -61,3 +61,4 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL" CONFIG_USB_GADGET_VENDOR_NUM=0x0525 CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 CONFIG_CI_UDC=y +CONFIG_SPL_CRYPTO=n
No, this is not how defconfig works.
You should set:
# CONFIG_SPL_CRYPTO is not set

-----Original Message----- From: Fabio Estevam festevam@gmail.com Sent: Tuesday, March 8, 2022 4:42 PM To: Gaurav Jain gaurav.jain@nxp.com Cc: Tom Rini trini@konsulko.com; Michael Walle michael@walle.cc; sbabic@denx.de; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy Tang andy.tang@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u-boot@lists.denx.de; dl- uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
On Tue, Mar 8, 2022 at 8:10 AM Gaurav Jain gaurav.jain@nxp.com wrote:
I further checked on your concern and propose the below change to stop
building caam driver in SPL for imx6dl_mamoj.
--- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -61,3 +61,4 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL" CONFIG_USB_GADGET_VENDOR_NUM=0x0525 CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 CONFIG_CI_UDC=y +CONFIG_SPL_CRYPTO=n
No, this is not how defconfig works.
You should set:
# CONFIG_SPL_CRYPTO is not set
Ok. Noted.
Gaurav

On Tue, Mar 08, 2022 at 08:12:27AM -0300, Fabio Estevam wrote:
On Tue, Mar 8, 2022 at 8:10 AM Gaurav Jain gaurav.jain@nxp.com wrote:
I further checked on your concern and propose the below change to stop building caam driver in SPL for imx6dl_mamoj.
--- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -61,3 +61,4 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL" CONFIG_USB_GADGET_VENDOR_NUM=0x0525 CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 CONFIG_CI_UDC=y +CONFIG_SPL_CRYPTO=n
No, this is not how defconfig works.
You should set:
# CONFIG_SPL_CRYPTO is not set
But more, WHY is this the right answer? You're disabling functionality and the board maintainers aren't even on the CC list for this thread it looks like. Why are you not fixing the board so it still links? What makes this board a problem that other (I assume) imx6dl boards are not?

-----Original Message----- From: Tom Rini trini@konsulko.com Sent: Tuesday, March 8, 2022 6:19 PM To: Fabio Estevam festevam@gmail.com Cc: Gaurav Jain gaurav.jain@nxp.com; Michael Walle michael@walle.cc; sbabic@denx.de; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy Tang andy.tang@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u-boot@lists.denx.de; dl- uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
On Tue, Mar 08, 2022 at 08:12:27AM -0300, Fabio Estevam wrote:
On Tue, Mar 8, 2022 at 8:10 AM Gaurav Jain gaurav.jain@nxp.com wrote:
I further checked on your concern and propose the below change to stop
building caam driver in SPL for imx6dl_mamoj.
--- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -61,3 +61,4 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL" CONFIG_USB_GADGET_VENDOR_NUM=0x0525 CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 CONFIG_CI_UDC=y +CONFIG_SPL_CRYPTO=n
No, this is not how defconfig works.
You should set:
# CONFIG_SPL_CRYPTO is not set
But more, WHY is this the right answer? You're disabling functionality and the board maintainers aren't even on the CC list for this thread it looks like. Why are you not fixing the board so it still links? What makes this board a problem that other (I assume) imx6dl boards are not?
SPL exceeds the maximum size for only imx6dl_mamoj. spl/u-boot-spl.bin exceeds file size limit: limit: 0xefa0 bytes actual: 0x1004d bytes excess: 0x10ad bytes
on further checking I see that caam is not initialized in SPL but only built. So disabling the build for caam driver in SPL should not be a problem.
(Added Jagan, Raffaele, Simone as board maintainer.)
Gaurav
-- Tom

On Tue, Mar 08, 2022 at 01:21:41PM +0000, Gaurav Jain wrote:
-----Original Message----- From: Tom Rini trini@konsulko.com Sent: Tuesday, March 8, 2022 6:19 PM To: Fabio Estevam festevam@gmail.com Cc: Gaurav Jain gaurav.jain@nxp.com; Michael Walle michael@walle.cc; sbabic@denx.de; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy Tang andy.tang@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u-boot@lists.denx.de; dl- uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
On Tue, Mar 08, 2022 at 08:12:27AM -0300, Fabio Estevam wrote:
On Tue, Mar 8, 2022 at 8:10 AM Gaurav Jain gaurav.jain@nxp.com wrote:
I further checked on your concern and propose the below change to stop
building caam driver in SPL for imx6dl_mamoj.
--- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -61,3 +61,4 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL" CONFIG_USB_GADGET_VENDOR_NUM=0x0525 CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 CONFIG_CI_UDC=y +CONFIG_SPL_CRYPTO=n
No, this is not how defconfig works.
You should set:
# CONFIG_SPL_CRYPTO is not set
But more, WHY is this the right answer? You're disabling functionality and the board maintainers aren't even on the CC list for this thread it looks like. Why are you not fixing the board so it still links? What makes this board a problem that other (I assume) imx6dl boards are not?
SPL exceeds the maximum size for only imx6dl_mamoj. spl/u-boot-spl.bin exceeds file size limit: limit: 0xefa0 bytes actual: 0x1004d bytes excess: 0x10ad bytes
on further checking I see that caam is not initialized in SPL but only built. So disabling the build for caam driver in SPL should not be a problem.
(Added Jagan, Raffaele, Simone as board maintainer.)
That's a lot of growth, what's going on? And is the CAAM being built but not initialized a generic issue with imx6 platforms? That seems like something to further understand, and hopefully the board maintainers can chime in here soon.

Hi Tom,
On 08.03.22 13:48, Tom Rini wrote:
On Tue, Mar 08, 2022 at 08:12:27AM -0300, Fabio Estevam wrote:
On Tue, Mar 8, 2022 at 8:10 AM Gaurav Jain gaurav.jain@nxp.com wrote:
I further checked on your concern and propose the below change to stop building caam driver in SPL for imx6dl_mamoj.
--- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -61,3 +61,4 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL" CONFIG_USB_GADGET_VENDOR_NUM=0x0525 CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 CONFIG_CI_UDC=y +CONFIG_SPL_CRYPTO=n
No, this is not how defconfig works.
You should set:
# CONFIG_SPL_CRYPTO is not set
But more, WHY is this the right answer? You're disabling functionality and the board maintainers aren't even on the CC list for this thread it looks like.
This was my blocking point, too, for this series. There is no answer about the board.
I can just imagine (as for other MX6DL) that the required functionality is secure boot, then CONFIG_IMX_HAB is enough. But well, just the board maintainers can say. Added Raffaele and Jagan as reported maintainers for this board.
Why are you not fixing the board so it still links? What makes this board a problem that other (I assume) imx6dl boards are not?
Well, this board has, compared to other MX6DL, a lot of SPL_ option that are bloating the SPL size. And then does not match anymore with the internal RAm, while other MX6DL boards are not so affected by the increased size because they have no SPL at all or SPL with less options and then smaller. We do not need to fix the link, but reduce the size, and nobody else than the maintainers can tell us if removing some feature is ok.
Regards, Stefano

Hi
On Tue, Mar 8, 2022 at 2:28 PM Stefano Babic sbabic@denx.de wrote:
Hi Tom,
On 08.03.22 13:48, Tom Rini wrote:
On Tue, Mar 08, 2022 at 08:12:27AM -0300, Fabio Estevam wrote:
On Tue, Mar 8, 2022 at 8:10 AM Gaurav Jain gaurav.jain@nxp.com wrote:
I further checked on your concern and propose the below change to stop building caam driver in SPL for imx6dl_mamoj.
--- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -61,3 +61,4 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL" CONFIG_USB_GADGET_VENDOR_NUM=0x0525 CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 CONFIG_CI_UDC=y +CONFIG_SPL_CRYPTO=n
No, this is not how defconfig works.
You should set:
# CONFIG_SPL_CRYPTO is not set
But more, WHY is this the right answer? You're disabling functionality and the board maintainers aren't even on the CC list for this thread it looks like.
This was my blocking point, too, for this series. There is no answer about the board.
I can just imagine (as for other MX6DL) that the required functionality is secure boot, then CONFIG_IMX_HAB is enough. But well, just the board maintainers can say. Added Raffaele and Jagan as reported maintainers for this board.
Why are you not fixing the board so it still links? What makes this board a problem that other (I assume) imx6dl boards are not?
Well, this board has, compared to other MX6DL, a lot of SPL_ option that are bloating the SPL size. And then does not match anymore with the internal RAm, while other MX6DL boards are not so affected by the increased size because they have no SPL at all or SPL with less options and then smaller. We do not need to fix the link, but reduce the size, and nobody else than the maintainers can tell us if removing some feature is ok.
I will test this week, and try to find a board here to test
* Jagan * Do you have a momoj?
Michael
Regards, Stefano
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de =====================================================================

Hi Michael
-----Original Message----- From: Michael Nazzareno Trimarchi michael@amarulasolutions.com Sent: Tuesday, March 8, 2022 7:05 PM To: Stefano Babic sbabic@denx.de Cc: Tom Rini trini@konsulko.com; Fabio Estevam festevam@gmail.com; Gaurav Jain gaurav.jain@nxp.com; Michael Walle michael@walle.cc; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy Tang andy.tang@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u- boot@lists.denx.de; dl-uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com; Raffaele RECALCATI raffaele.recalcati@bticino.it; Jagan Teki jagan@amarulasolutions.com Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
Hi
On Tue, Mar 8, 2022 at 2:28 PM Stefano Babic sbabic@denx.de wrote:
Hi Tom,
On 08.03.22 13:48, Tom Rini wrote:
On Tue, Mar 08, 2022 at 08:12:27AM -0300, Fabio Estevam wrote:
On Tue, Mar 8, 2022 at 8:10 AM Gaurav Jain gaurav.jain@nxp.com
wrote:
I further checked on your concern and propose the below change to
stop building caam driver in SPL for imx6dl_mamoj.
--- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -61,3 +61,4 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL" CONFIG_USB_GADGET_VENDOR_NUM=0x0525 CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 CONFIG_CI_UDC=y +CONFIG_SPL_CRYPTO=n
No, this is not how defconfig works.
You should set:
# CONFIG_SPL_CRYPTO is not set
But more, WHY is this the right answer? You're disabling functionality and the board maintainers aren't even on the CC list for this thread it looks like.
This was my blocking point, too, for this series. There is no answer about the board.
I can just imagine (as for other MX6DL) that the required functionality is secure boot, then CONFIG_IMX_HAB is enough. But well, just the board maintainers can say. Added Raffaele and Jagan as reported maintainers for this board.
Why are you not fixing the board so it still links? What makes this board a problem that other (I assume) imx6dl boards are not?
Well, this board has, compared to other MX6DL, a lot of SPL_ option that are bloating the SPL size. And then does not match anymore with the internal RAm, while other MX6DL boards are not so affected by the increased size because they have no SPL at all or SPL with less options and then smaller. We do not need to fix the link, but reduce the size, and nobody else than the maintainers can tell us if removing some feature is ok.
I will test this week, and try to find a board here to test
- Jagan * Do you have a momoj?
Have you tested mamoj board?
Regards Gaurav
Michael
Regards, Stefano
--
================================================================
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
================================================================
-- Michael Nazzareno Trimarchi Co-Founder & Chief Executive Officer M. +39 347 913 2170 michael@amarulasolutions.com __________________________________
Amarula Solutions BV Joop Geesinkweg 125, 1114 AB, Amsterdam, NL T. +31 (0)85 111 9172 info@amarulasolutions.com https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.a marulasolutions.com%2F&data=04%7C01%7Cgaurav.jain%40nxp.com% 7C843e57f75346449f13ae08da010867b6%7C686ea1d3bc2b4c6fa92cd99c5c3 01635%7C0%7C0%7C637823432854617357%7CUnknown%7CTWFpbGZsb3d8 eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3 D%7C3000&sdata=f025HmlIM8FuTEYspDjwOevTT1k7JRZeIiS%2FpTH2hc Y%3D&reserved=0

Hello Michael
A gentle reminder!! As you said earlier, can you test the mamoj board with proposed solution to fix SPL size issue.
Regards Gaurav Jain
-----Original Message----- From: Gaurav Jain Sent: Monday, March 14, 2022 11:18 AM To: Michael Nazzareno Trimarchi michael@amarulasolutions.com; Stefano Babic sbabic@denx.de Cc: Tom Rini trini@konsulko.com; Fabio Estevam festevam@gmail.com; Michael Walle michael@walle.cc; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy Tang andy.tang@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u-boot@lists.denx.de; dl- uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com; Raffaele RECALCATI raffaele.recalcati@bticino.it; Jagan Teki jagan@amarulasolutions.com Subject: RE: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Hi Michael
-----Original Message----- From: Michael Nazzareno Trimarchi michael@amarulasolutions.com Sent: Tuesday, March 8, 2022 7:05 PM To: Stefano Babic sbabic@denx.de Cc: Tom Rini trini@konsulko.com; Fabio Estevam
Gaurav Jain gaurav.jain@nxp.com; Michael Walle michael@walle.cc; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy Tang andy.tang@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u- boot@lists.denx.de; dl-uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com; Raffaele RECALCATI raffaele.recalcati@bticino.it; Jagan Teki jagan@amarulasolutions.com Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
Hi
On Tue, Mar 8, 2022 at 2:28 PM Stefano Babic sbabic@denx.de wrote:
Hi Tom,
On 08.03.22 13:48, Tom Rini wrote:
On Tue, Mar 08, 2022 at 08:12:27AM -0300, Fabio Estevam wrote:
On Tue, Mar 8, 2022 at 8:10 AM Gaurav Jain gaurav.jain@nxp.com
wrote:
I further checked on your concern and propose the below change to
stop building caam driver in SPL for imx6dl_mamoj.
--- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -61,3 +61,4 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL" CONFIG_USB_GADGET_VENDOR_NUM=0x0525 CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 CONFIG_CI_UDC=y +CONFIG_SPL_CRYPTO=n
No, this is not how defconfig works.
You should set:
# CONFIG_SPL_CRYPTO is not set
But more, WHY is this the right answer? You're disabling functionality and the board maintainers aren't even on the CC list for this thread it looks like.
This was my blocking point, too, for this series. There is no answer about the board.
I can just imagine (as for other MX6DL) that the required functionality is secure boot, then CONFIG_IMX_HAB is enough. But well, just the board maintainers can say. Added Raffaele and Jagan as reported maintainers for this board.
Why are you not fixing the board so it still links? What makes this board a problem that other (I assume) imx6dl boards are not?
Well, this board has, compared to other MX6DL, a lot of SPL_ option that are bloating the SPL size. And then does not match anymore with the internal RAm, while other MX6DL boards are not so affected by the increased size because they have no SPL at all or SPL with less options and then smaller. We do not need to fix the link, but reduce the size, and nobody else than the maintainers can tell us if removing some feature is ok.
I will test this week, and try to find a board here to test
- Jagan * Do you have a momoj?
Have you tested mamoj board?
Regards Gaurav
Michael
Regards, Stefano
--
================================================================
=====
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
================================================================
=====
-- Michael Nazzareno Trimarchi Co-Founder & Chief Executive Officer M. +39 347 913 2170 michael@amarulasolutions.com __________________________________
Amarula Solutions BV Joop Geesinkweg 125, 1114 AB, Amsterdam, NL T. +31 (0)85 111 9172 info@amarulasolutions.com
https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.a
marulasolutions.com%2F&data=04%7C01%7Cgaurav.jain%40nxp.com%
7C843e57f75346449f13ae08da010867b6%7C686ea1d3bc2b4c6fa92cd99c5c3
01635%7C0%7C0%7C637823432854617357%7CUnknown%7CTWFpbGZsb3d8
eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3
D%7C3000&sdata=f025HmlIM8FuTEYspDjwOevTT1k7JRZeIiS%2FpTH2hc
Y%3D&reserved=0

HI
Please send me a link to apply your series
Michael
On Thu, Mar 17, 2022 at 1:10 PM Gaurav Jain gaurav.jain@nxp.com wrote:
Hello Michael
A gentle reminder!! As you said earlier, can you test the mamoj board with proposed solution to fix SPL size issue.
Regards Gaurav Jain
-----Original Message----- From: Gaurav Jain Sent: Monday, March 14, 2022 11:18 AM To: Michael Nazzareno Trimarchi michael@amarulasolutions.com; Stefano Babic sbabic@denx.de Cc: Tom Rini trini@konsulko.com; Fabio Estevam festevam@gmail.com; Michael Walle michael@walle.cc; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy Tang andy.tang@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u-boot@lists.denx.de; dl- uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com; Raffaele RECALCATI raffaele.recalcati@bticino.it; Jagan Teki jagan@amarulasolutions.com Subject: RE: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Hi Michael
-----Original Message----- From: Michael Nazzareno Trimarchi michael@amarulasolutions.com Sent: Tuesday, March 8, 2022 7:05 PM To: Stefano Babic sbabic@denx.de Cc: Tom Rini trini@konsulko.com; Fabio Estevam
Gaurav Jain gaurav.jain@nxp.com; Michael Walle michael@walle.cc; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy Tang andy.tang@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u- boot@lists.denx.de; dl-uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com; Raffaele RECALCATI raffaele.recalcati@bticino.it; Jagan Teki jagan@amarulasolutions.com Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
Hi
On Tue, Mar 8, 2022 at 2:28 PM Stefano Babic sbabic@denx.de wrote:
Hi Tom,
On 08.03.22 13:48, Tom Rini wrote:
On Tue, Mar 08, 2022 at 08:12:27AM -0300, Fabio Estevam wrote:
On Tue, Mar 8, 2022 at 8:10 AM Gaurav Jain gaurav.jain@nxp.com
wrote:
> I further checked on your concern and propose the below change > to
stop building caam driver in SPL for imx6dl_mamoj.
> > --- a/configs/imx6dl_mamoj_defconfig > +++ b/configs/imx6dl_mamoj_defconfig > @@ -61,3 +61,4 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL" > CONFIG_USB_GADGET_VENDOR_NUM=0x0525 > CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 > CONFIG_CI_UDC=y > +CONFIG_SPL_CRYPTO=n
No, this is not how defconfig works.
You should set:
# CONFIG_SPL_CRYPTO is not set
But more, WHY is this the right answer? You're disabling functionality and the board maintainers aren't even on the CC list for this thread it looks like.
This was my blocking point, too, for this series. There is no answer about the board.
I can just imagine (as for other MX6DL) that the required functionality is secure boot, then CONFIG_IMX_HAB is enough. But well, just the board maintainers can say. Added Raffaele and Jagan as reported maintainers for this board.
Why are you not fixing the board so it still links? What makes this board a problem that other (I assume) imx6dl boards are not?
Well, this board has, compared to other MX6DL, a lot of SPL_ option that are bloating the SPL size. And then does not match anymore with the internal RAm, while other MX6DL boards are not so affected by the increased size because they have no SPL at all or SPL with less options and then smaller. We do not need to fix the link, but reduce the size, and nobody else than the maintainers can tell us if removing some feature is ok.
I will test this week, and try to find a board here to test
- Jagan * Do you have a momoj?
Have you tested mamoj board?
Regards Gaurav
Michael
Regards, Stefano
--
================================================================
=====
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
================================================================
=====
-- Michael Nazzareno Trimarchi Co-Founder & Chief Executive Officer M. +39 347 913 2170 michael@amarulasolutions.com __________________________________
Amarula Solutions BV Joop Geesinkweg 125, 1114 AB, Amsterdam, NL T. +31 (0)85 111 9172 info@amarulasolutions.com
https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.a
marulasolutions.com%2F&data=04%7C01%7Cgaurav.jain%40nxp.com%
7C843e57f75346449f13ae08da010867b6%7C686ea1d3bc2b4c6fa92cd99c5c3
01635%7C0%7C0%7C637823432854617357%7CUnknown%7CTWFpbGZsb3d8
eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3
D%7C3000&sdata=f025HmlIM8FuTEYspDjwOevTT1k7JRZeIiS%2FpTH2hc
Y%3D&reserved=0

Hi Gaurav
On Sat, Mar 19, 2022 at 10:47 AM Michael Nazzareno Trimarchi michael@amarulasolutions.com wrote:
HI
Please send me a link to apply your series
Michael
On Thu, Mar 17, 2022 at 1:10 PM Gaurav Jain gaurav.jain@nxp.com wrote:
Hello Michael
A gentle reminder!! As you said earlier, can you test the mamoj board with proposed solution to fix SPL size issue.
Regards Gaurav Jain
-----Original Message----- From: Gaurav Jain Sent: Monday, March 14, 2022 11:18 AM To: Michael Nazzareno Trimarchi michael@amarulasolutions.com; Stefano Babic sbabic@denx.de Cc: Tom Rini trini@konsulko.com; Fabio Estevam festevam@gmail.com; Michael Walle michael@walle.cc; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy Tang andy.tang@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u-boot@lists.denx.de; dl- uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com; Raffaele RECALCATI raffaele.recalcati@bticino.it; Jagan Teki jagan@amarulasolutions.com Subject: RE: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Hi Michael
-----Original Message----- From: Michael Nazzareno Trimarchi michael@amarulasolutions.com Sent: Tuesday, March 8, 2022 7:05 PM To: Stefano Babic sbabic@denx.de Cc: Tom Rini trini@konsulko.com; Fabio Estevam
Gaurav Jain gaurav.jain@nxp.com; Michael Walle michael@walle.cc; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy Tang andy.tang@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u- boot@lists.denx.de; dl-uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com; Raffaele RECALCATI raffaele.recalcati@bticino.it; Jagan Teki jagan@amarulasolutions.com Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
Hi
On Tue, Mar 8, 2022 at 2:28 PM Stefano Babic sbabic@denx.de wrote:
Hi Tom,
On 08.03.22 13:48, Tom Rini wrote:
On Tue, Mar 08, 2022 at 08:12:27AM -0300, Fabio Estevam wrote: > On Tue, Mar 8, 2022 at 8:10 AM Gaurav Jain gaurav.jain@nxp.com
wrote:
> >> I further checked on your concern and propose the below change >> to
stop building caam driver in SPL for imx6dl_mamoj.
>> >> --- a/configs/imx6dl_mamoj_defconfig >> +++ b/configs/imx6dl_mamoj_defconfig >> @@ -61,3 +61,4 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL" >> CONFIG_USB_GADGET_VENDOR_NUM=0x0525 >> CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 >> CONFIG_CI_UDC=y >> +CONFIG_SPL_CRYPTO=n > > No, this is not how defconfig works. > > You should set: > > # CONFIG_SPL_CRYPTO is not set
But more, WHY is this the right answer? You're disabling functionality and the board maintainers aren't even on the CC list for this thread it looks like.
This was my blocking point, too, for this series. There is no answer about the board.
I can just imagine (as for other MX6DL) that the required functionality is secure boot, then CONFIG_IMX_HAB is enough. But well, just the board maintainers can say. Added Raffaele and Jagan as reported maintainers for this board.
Why are you not fixing the board so it still links? What makes this board a problem that other (I assume) imx6dl boards are not?
Well, this board has, compared to other MX6DL, a lot of SPL_ option that are bloating the SPL size. And then does not match anymore with the internal RAm, while other MX6DL boards are not so affected by the increased size because they have no SPL at all or SPL with less options and then smaller. We do not need to fix the link, but reduce the size, and nobody else than the maintainers can tell us if removing some feature is ok.
I will test this week, and try to find a board here to test
- Jagan * Do you have a momoj?
Have you tested mamoj board?
git diff diff --git a/arch/arm/mach-imx/mx6/Kconfig b/arch/arm/mach-imx/mx6/Kconfig index 98df4d4e42..b665ec887e 100644 --- a/arch/arm/mach-imx/mx6/Kconfig +++ b/arch/arm/mach-imx/mx6/Kconfig @@ -309,7 +309,6 @@ config TARGET_MX6DL_MAMOJ select PINCTRL select SPL select SPL_DM if SPL - select SPL_GPIO if SPL select SPL_LIBCOMMON_SUPPORT if SPL select SPL_LIBDISK_SUPPORT if SPL select SPL_LIBGENERIC_SUPPORT if SPL
I strongly suggest to drop this and check again for now. I don't have access to board and I have asked Jagan
Michael
Regards Gaurav
Michael
Regards, Stefano
--
================================================================
=====
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
================================================================
=====
-- Michael Nazzareno Trimarchi Co-Founder & Chief Executive Officer M. +39 347 913 2170 michael@amarulasolutions.com __________________________________
Amarula Solutions BV Joop Geesinkweg 125, 1114 AB, Amsterdam, NL T. +31 (0)85 111 9172 info@amarulasolutions.com
https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.a
marulasolutions.com%2F&data=04%7C01%7Cgaurav.jain%40nxp.com%
7C843e57f75346449f13ae08da010867b6%7C686ea1d3bc2b4c6fa92cd99c5c3
01635%7C0%7C0%7C637823432854617357%7CUnknown%7CTWFpbGZsb3d8
eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3
D%7C3000&sdata=f025HmlIM8FuTEYspDjwOevTT1k7JRZeIiS%2FpTH2hc
Y%3D&reserved=0
-- Michael Nazzareno Trimarchi Co-Founder & Chief Executive Officer M. +39 347 913 2170 michael@amarulasolutions.com __________________________________
Amarula Solutions BV Joop Geesinkweg 125, 1114 AB, Amsterdam, NL T. +31 (0)85 111 9172 info@amarulasolutions.com www.amarulasolutions.com

Hi Michael,
On Sat, Mar 19, 2022 at 6:47 AM Michael Nazzareno Trimarchi michael@amarulasolutions.com wrote:
HI
Please send me a link to apply your series
You can get the series from patchwork (just click in the 'series' button) https://patchwork.ozlabs.org/project/uboot/patch/20220112133127.16880-2-gaur...

Hi
On Sat, Mar 19, 2022 at 2:25 PM Fabio Estevam festevam@gmail.com wrote:
Hi Michael,
On Sat, Mar 19, 2022 at 6:47 AM Michael Nazzareno Trimarchi michael@amarulasolutions.com wrote:
HI
Please send me a link to apply your series
You can get the series from patchwork (just click in the 'series' button) https://patchwork.ozlabs.org/project/uboot/patch/20220112133127.16880-2-gaur...
Done, well, I have tried remove DM_GPIO in SPL. Seems that I need to remove a lot of features. I have tested LTO build but size of SPL increase. Is that strange?
Michael

On Sat, Mar 19, 2022 at 02:51:01PM +0100, Michael Nazzareno Trimarchi wrote:
Hi
On Sat, Mar 19, 2022 at 2:25 PM Fabio Estevam festevam@gmail.com wrote:
Hi Michael,
On Sat, Mar 19, 2022 at 6:47 AM Michael Nazzareno Trimarchi michael@amarulasolutions.com wrote:
HI
Please send me a link to apply your series
You can get the series from patchwork (just click in the 'series' button) https://patchwork.ozlabs.org/project/uboot/patch/20220112133127.16880-2-gaur...
Done, well, I have tried remove DM_GPIO in SPL. Seems that I need to remove a lot of features. I have tested LTO build but size of SPL increase. Is that strange?
That is very strange. Can you post your patches somewhere?

Hi Tom
On Sat, Mar 19, 2022 at 5:05 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 02:51:01PM +0100, Michael Nazzareno Trimarchi wrote:
Hi
On Sat, Mar 19, 2022 at 2:25 PM Fabio Estevam festevam@gmail.com wrote:
Hi Michael,
On Sat, Mar 19, 2022 at 6:47 AM Michael Nazzareno Trimarchi michael@amarulasolutions.com wrote:
HI
Please send me a link to apply your series
You can get the series from patchwork (just click in the 'series' button) https://patchwork.ozlabs.org/project/uboot/patch/20220112133127.16880-2-gaur...
Done, well, I have tried remove DM_GPIO in SPL. Seems that I need to remove a lot of features. I have tested LTO build but size of SPL increase. Is that strange?
That is very strange. Can you post your patches somewhere?
-- Tom
Start from here 9776c4e9d00ac49d6388ffe9e084ff03b37ae479 export ARCH=arm export CROSS_COMPILE=arm-linux-gnueabihf-
make imx6dl_mamoj_defconfig build it
Try then to enable LTO and build it again
spl/u-boot-spl.bin exceeds file size limit: limit: 0xefa0 bytes actual: 0xf071 bytes excess: 0xd1 bytes
So LTO does not help even on beginning on this board. You don't need to apply any patch for this test
Michael

On Sat, Mar 19, 2022 at 05:48:59PM +0100, Michael Nazzareno Trimarchi wrote:
Hi Tom
On Sat, Mar 19, 2022 at 5:05 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 02:51:01PM +0100, Michael Nazzareno Trimarchi wrote:
Hi
On Sat, Mar 19, 2022 at 2:25 PM Fabio Estevam festevam@gmail.com wrote:
Hi Michael,
On Sat, Mar 19, 2022 at 6:47 AM Michael Nazzareno Trimarchi michael@amarulasolutions.com wrote:
HI
Please send me a link to apply your series
You can get the series from patchwork (just click in the 'series' button) https://patchwork.ozlabs.org/project/uboot/patch/20220112133127.16880-2-gaur...
Done, well, I have tried remove DM_GPIO in SPL. Seems that I need to remove a lot of features. I have tested LTO build but size of SPL increase. Is that strange?
That is very strange. Can you post your patches somewhere?
-- Tom
Start from here 9776c4e9d00ac49d6388ffe9e084ff03b37ae479 export ARCH=arm export CROSS_COMPILE=arm-linux-gnueabihf-
make imx6dl_mamoj_defconfig build it
Try then to enable LTO and build it again
spl/u-boot-spl.bin exceeds file size limit: limit: 0xefa0 bytes actual: 0xf071 bytes excess: 0xd1 bytes
So LTO does not help even on beginning on this board. You don't need to apply any patch for this test
I think that's some artifact of mixing LTO/non-LTO and the world not getting rebuilt? Just enabling LTO after the defconfig works fine and is smaller than before.

Hi Tom
On Sat, Mar 19, 2022 at 6:03 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 05:48:59PM +0100, Michael Nazzareno Trimarchi wrote:
Hi Tom
On Sat, Mar 19, 2022 at 5:05 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 02:51:01PM +0100, Michael Nazzareno Trimarchi wrote:
Hi
On Sat, Mar 19, 2022 at 2:25 PM Fabio Estevam festevam@gmail.com wrote:
Hi Michael,
On Sat, Mar 19, 2022 at 6:47 AM Michael Nazzareno Trimarchi michael@amarulasolutions.com wrote:
HI
Please send me a link to apply your series
You can get the series from patchwork (just click in the 'series' button) https://patchwork.ozlabs.org/project/uboot/patch/20220112133127.16880-2-gaur...
Done, well, I have tried remove DM_GPIO in SPL. Seems that I need to remove a lot of features. I have tested LTO build but size of SPL increase. Is that strange?
That is very strange. Can you post your patches somewhere?
-- Tom
Start from here 9776c4e9d00ac49d6388ffe9e084ff03b37ae479 export ARCH=arm export CROSS_COMPILE=arm-linux-gnueabihf-
make imx6dl_mamoj_defconfig build it
Try then to enable LTO and build it again
spl/u-boot-spl.bin exceeds file size limit: limit: 0xefa0 bytes actual: 0xf071 bytes excess: 0xd1 bytes
So LTO does not help even on beginning on this board. You don't need to apply any patch for this test
I think that's some artifact of mixing LTO/non-LTO and the world not getting rebuilt? Just enabling LTO after the defconfig works fine and is smaller than before.
In order to save space I did not change what we have. Every build starts from a mrproper and new configuration. I can not mix LTO/non-LTO in this case. I'm using upstream defconfig and upstream defconfig + LTO enabled and the result is that spl increase in size for LTO building. I'm working to keep out part that are not really needed but I was hoping that LTO give me some help here
Michael
-- Tom

On Sat, Mar 19, 2022 at 06:08:18PM +0100, Michael Nazzareno Trimarchi wrote:
Hi Tom
On Sat, Mar 19, 2022 at 6:03 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 05:48:59PM +0100, Michael Nazzareno Trimarchi wrote:
Hi Tom
On Sat, Mar 19, 2022 at 5:05 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 02:51:01PM +0100, Michael Nazzareno Trimarchi wrote:
Hi
On Sat, Mar 19, 2022 at 2:25 PM Fabio Estevam festevam@gmail.com wrote:
Hi Michael,
On Sat, Mar 19, 2022 at 6:47 AM Michael Nazzareno Trimarchi michael@amarulasolutions.com wrote: > > HI > > Please send me a link to apply your series
You can get the series from patchwork (just click in the 'series' button) https://patchwork.ozlabs.org/project/uboot/patch/20220112133127.16880-2-gaur...
Done, well, I have tried remove DM_GPIO in SPL. Seems that I need to remove a lot of features. I have tested LTO build but size of SPL increase. Is that strange?
That is very strange. Can you post your patches somewhere?
-- Tom
Start from here 9776c4e9d00ac49d6388ffe9e084ff03b37ae479 export ARCH=arm export CROSS_COMPILE=arm-linux-gnueabihf-
make imx6dl_mamoj_defconfig build it
Try then to enable LTO and build it again
spl/u-boot-spl.bin exceeds file size limit: limit: 0xefa0 bytes actual: 0xf071 bytes excess: 0xd1 bytes
So LTO does not help even on beginning on this board. You don't need to apply any patch for this test
I think that's some artifact of mixing LTO/non-LTO and the world not getting rebuilt? Just enabling LTO after the defconfig works fine and is smaller than before.
In order to save space I did not change what we have. Every build starts from a mrproper and new configuration. I can not mix LTO/non-LTO in this case. I'm using upstream defconfig and upstream defconfig + LTO enabled and the result is that spl increase in size for LTO building. I'm working to keep out part that are not really needed but I was hoping that LTO give me some help here
Yes, LTO saves about 5KiB on the SPL binary. You just need to enable it in the config before you start building, not after you've built everything once.

Hi
On Sat, Mar 19, 2022 at 6:25 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:08:18PM +0100, Michael Nazzareno Trimarchi wrote:
Hi Tom
On Sat, Mar 19, 2022 at 6:03 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 05:48:59PM +0100, Michael Nazzareno Trimarchi wrote:
Hi Tom
On Sat, Mar 19, 2022 at 5:05 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 02:51:01PM +0100, Michael Nazzareno Trimarchi wrote:
Hi
On Sat, Mar 19, 2022 at 2:25 PM Fabio Estevam festevam@gmail.com wrote: > > Hi Michael, > > On Sat, Mar 19, 2022 at 6:47 AM Michael Nazzareno Trimarchi > michael@amarulasolutions.com wrote: > > > > HI > > > > Please send me a link to apply your series > > You can get the series from patchwork (just click in the 'series' button) > https://patchwork.ozlabs.org/project/uboot/patch/20220112133127.16880-2-gaur...
Done, well, I have tried remove DM_GPIO in SPL. Seems that I need to remove a lot of features. I have tested LTO build but size of SPL increase. Is that strange?
That is very strange. Can you post your patches somewhere?
-- Tom
Start from here 9776c4e9d00ac49d6388ffe9e084ff03b37ae479 export ARCH=arm export CROSS_COMPILE=arm-linux-gnueabihf-
make imx6dl_mamoj_defconfig build it
Try then to enable LTO and build it again
spl/u-boot-spl.bin exceeds file size limit: limit: 0xefa0 bytes actual: 0xf071 bytes excess: 0xd1 bytes
So LTO does not help even on beginning on this board. You don't need to apply any patch for this test
I think that's some artifact of mixing LTO/non-LTO and the world not getting rebuilt? Just enabling LTO after the defconfig works fine and is smaller than before.
In order to save space I did not change what we have. Every build starts from a mrproper and new configuration. I can not mix LTO/non-LTO in this case. I'm using upstream defconfig and upstream defconfig + LTO enabled and the result is that spl increase in size for LTO building. I'm working to keep out part that are not really needed but I was hoping that LTO give me some help here
Yes, LTO saves about 5KiB on the SPL binary. You just need to enable it in the config before you start building, not after you've built everything once.
Offcourse ;) but this not the case. I don't drink enough to think that change a config, decrease the build size ;)
Michael
-- Tom

On Sat, Mar 19, 2022 at 06:27:38PM +0100, Michael Nazzareno Trimarchi wrote:
Hi
On Sat, Mar 19, 2022 at 6:25 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:08:18PM +0100, Michael Nazzareno Trimarchi wrote:
Hi Tom
On Sat, Mar 19, 2022 at 6:03 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 05:48:59PM +0100, Michael Nazzareno Trimarchi wrote:
Hi Tom
On Sat, Mar 19, 2022 at 5:05 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 02:51:01PM +0100, Michael Nazzareno Trimarchi wrote: > Hi > > On Sat, Mar 19, 2022 at 2:25 PM Fabio Estevam festevam@gmail.com wrote: > > > > Hi Michael, > > > > On Sat, Mar 19, 2022 at 6:47 AM Michael Nazzareno Trimarchi > > michael@amarulasolutions.com wrote: > > > > > > HI > > > > > > Please send me a link to apply your series > > > > You can get the series from patchwork (just click in the 'series' button) > > https://patchwork.ozlabs.org/project/uboot/patch/20220112133127.16880-2-gaur... > > Done, well, I have tried remove DM_GPIO in SPL. Seems that I need to > remove a lot of features. I have tested LTO build but size > of SPL increase. Is that strange?
That is very strange. Can you post your patches somewhere?
-- Tom
Start from here 9776c4e9d00ac49d6388ffe9e084ff03b37ae479 export ARCH=arm export CROSS_COMPILE=arm-linux-gnueabihf-
make imx6dl_mamoj_defconfig build it
Try then to enable LTO and build it again
spl/u-boot-spl.bin exceeds file size limit: limit: 0xefa0 bytes actual: 0xf071 bytes excess: 0xd1 bytes
So LTO does not help even on beginning on this board. You don't need to apply any patch for this test
I think that's some artifact of mixing LTO/non-LTO and the world not getting rebuilt? Just enabling LTO after the defconfig works fine and is smaller than before.
In order to save space I did not change what we have. Every build starts from a mrproper and new configuration. I can not mix LTO/non-LTO in this case. I'm using upstream defconfig and upstream defconfig + LTO enabled and the result is that spl increase in size for LTO building. I'm working to keep out part that are not really needed but I was hoping that LTO give me some help here
Yes, LTO saves about 5KiB on the SPL binary. You just need to enable it in the config before you start building, not after you've built everything once.
Offcourse ;) but this not the case. I don't drink enough to think that change a config, decrease the build size ;)
LTO is an entirely different way of the compiler / linker optimizing the binary. So yes, in this case enabling a single option decreases the size.

Hi Tom
On Sat, Mar 19, 2022 at 6:30 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:27:38PM +0100, Michael Nazzareno Trimarchi wrote:
Hi
On Sat, Mar 19, 2022 at 6:25 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:08:18PM +0100, Michael Nazzareno Trimarchi wrote:
Hi Tom
On Sat, Mar 19, 2022 at 6:03 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 05:48:59PM +0100, Michael Nazzareno Trimarchi wrote:
Hi Tom
On Sat, Mar 19, 2022 at 5:05 PM Tom Rini trini@konsulko.com wrote: > > On Sat, Mar 19, 2022 at 02:51:01PM +0100, Michael Nazzareno Trimarchi wrote: > > Hi > > > > On Sat, Mar 19, 2022 at 2:25 PM Fabio Estevam festevam@gmail.com wrote: > > > > > > Hi Michael, > > > > > > On Sat, Mar 19, 2022 at 6:47 AM Michael Nazzareno Trimarchi > > > michael@amarulasolutions.com wrote: > > > > > > > > HI > > > > > > > > Please send me a link to apply your series > > > > > > You can get the series from patchwork (just click in the 'series' button) > > > https://patchwork.ozlabs.org/project/uboot/patch/20220112133127.16880-2-gaur... > > > > Done, well, I have tried remove DM_GPIO in SPL. Seems that I need to > > remove a lot of features. I have tested LTO build but size > > of SPL increase. Is that strange? > > That is very strange. Can you post your patches somewhere? > > -- > Tom
Start from here 9776c4e9d00ac49d6388ffe9e084ff03b37ae479 export ARCH=arm export CROSS_COMPILE=arm-linux-gnueabihf-
make imx6dl_mamoj_defconfig build it
Try then to enable LTO and build it again
spl/u-boot-spl.bin exceeds file size limit: limit: 0xefa0 bytes actual: 0xf071 bytes excess: 0xd1 bytes
So LTO does not help even on beginning on this board. You don't need to apply any patch for this test
I think that's some artifact of mixing LTO/non-LTO and the world not getting rebuilt? Just enabling LTO after the defconfig works fine and is smaller than before.
In order to save space I did not change what we have. Every build starts from a mrproper and new configuration. I can not mix LTO/non-LTO in this case. I'm using upstream defconfig and upstream defconfig + LTO enabled and the result is that spl increase in size for LTO building. I'm working to keep out part that are not really needed but I was hoping that LTO give me some help here
Yes, LTO saves about 5KiB on the SPL binary. You just need to enable it in the config before you start building, not after you've built everything once.
Offcourse ;) but this not the case. I don't drink enough to think that change a config, decrease the build size ;)
LTO is an entirely different way of the compiler / linker optimizing the binary. So yes, in this case enabling a single option decreases the size.
I think we are in a circle. Let's have the result with LTO
spl/keep-syms-lto.c ( cd spl && arm-linux-gnueabihf-gcc -nostdlib -nostartfiles -fuse-linker-plugin -flto=8 -Wall -Wstrict-prototypes -Wno-format-security -fno-builtin -ffreestanding -std=gnu11 -fshort-wchar -fno-strict-aliasing -fno-PIE -Os -flto=8 -fno-stack-protector -fno-delete-null-pointer-checks -Wno-pointer-sign -Wno-stringop-truncation -Wno-array-bounds -Wno-stringop-overflow -Wno-maybe-uninitialized -fmacro-prefix-map=./= -g -fstack-usage -Wno-format-nonliteral -Wno-address-of-packed-member -Wno-unused-but-set-variable -Werror=date-time -Wno-packed-not-aligned -ffunction-sections -fdata-sections -fno-stack-protector -D__KERNEL__ -D__UBOOT__ -DCONFIG_SPL_BUILD -D__ARM__ -Wa,-mimplicit-it=always -mthumb -mthumb-interwork -mabi=aapcs-linux -mno-unaligned-access -fno-common -ffixed-r9 -msoft-float -mgeneral-regs-only -pipe -march=armv7-a -D__LINUX_ARM_ARCH__=7 -mtune=generic-armv7-a -Ispl/include -Iinclude -I./arch/arm/include -include ./include/linux/kconfig.h -nostdinc -isystem /usr/lib/gcc-cross/arm-linux-gnueabihf/9/include -Wl,-T -Wl,u-boot-spl.lds -Wl,-Bstatic -Wl,--gc-sections -Wl,--no-dynamic-linker -Wl,--build-id=none -Wl,-Ttext -Wl,0x00908000 arch/arm/cpu/armv7/start.o -Wl,--whole-archive arch/arm/cpu/armv7/built-in.o arch/arm/cpu/built-in.o arch/arm/lib/built-in.o arch/arm/mach-imx/built-in.o board/bticino/mamoj/built-in.o common/spl/built-in.o common/init/built-in.o boot/built-in.o common/built-in.o cmd/built-in.o env/built-in.o lib/built-in.o disk/built-in.o drivers/built-in.o drivers/usb/dwc3/built-in.o drivers/usb/cdns3/built-in.o dts/built-in.o fs/built-in.o keep-syms-lto.o arch/arm/lib/eabi_compat.o arch/arm/lib/lib.a -Wl,--no-whole-archive -Wl,-Map,u-boot-spl.map -o u-boot-spl ) arm-linux-gnueabihf-objcopy -j .text -j .secure_text -j .secure_data -j .rodata -j .hash -j .data -j .got -j .got.plt -j .u_boot_list -j .rel.dyn -j .binman_sym_table -j .text_rest -j .dtb.init.rodata -j .efi_runtime -j .efi_runtime_rel -O binary spl/u-boot-spl spl/u-boot-spl-nodtb.bin arm-linux-gnueabihf-objdump -t spl/u-boot-spl > spl/u-boot-spl.sym cat spl/u-boot-spl-nodtb.bin spl/u-boot-spl.dtb > spl/u-boot-spl-dtb.bin cp spl/u-boot-spl-dtb.bin spl/u-boot-spl.bin spl/u-boot-spl.bin exceeds file size limit: limit: 0xefa0 bytes actual: 0xf079 bytes excess: 0xd9 bytes make: *** [Makefile:2082: spl/u-boot-spl.bin] Error 1 make: *** Deleting file 'spl/u-boot-spl.bin'
and without
NUX_ARM_ARCH__=7 -mtune=generic-armv7-a -D__ASSEMBLY__ -x c -o spl/u-boot-spl.cfgout arch/arm/mach-imx/spl_sd.cfg ./tools/mkimage -n spl/u-boot-spl.cfgout -T imximage -e 0x00908000 -d spl/u-boot-spl.bin SPL >SPL.log && cat SPL.log Image Type: Freescale IMX Boot Image Image Ver: 2 (i.MX53/6/7 compatible) Mode: DCD Data Size: 73824 Bytes = 72.09 KiB = 0.07 MiB Load Address: 00907420 Entry Point: 00908000 HAB Blocks: 0x00907400 0x00000000 0x0000fc00 DCD Blocks: 0x00910000 0x0000002c 0x00000004 make -f ./scripts/Makefile.build obj=arch/arm/mach-imx u-boot-with-spl.imx mkdir -p spl/ ./tools/mkimage -n spl/u-boot-spl.cfgout -T imximage -e 0x00908000 -d spl/u-boot-spl.bin SPL >SPL.log && cat SPL.log Image Type: Freescale IMX Boot Image Image Ver: 2 (i.MX53/6/7 compatible) Mode: DCD Data Size: 73824 Bytes = 72.09 KiB = 0.07 MiB Load Address: 00907420 Entry Point: 00908000 HAB Blocks: 0x00907400 0x00000000 0x0000fc00 DCD Blocks: 0x00910000 0x0000002c 0x00000004 arm-linux-gnueabihf-objcopy -j .text -j .secure_text -j .secure_data -j .rodata -j .hash -j .data -j .got -j .got.plt -j .u_boot_list -j .rel.dyn -j .binman_sym_table -j .text_rest -j .dtb.init.rodata -j .efi_runtime -j .efi_runtime_rel -I binary -O binary --pad-to=0x11000 SPL u-boot-with-spl.imx && cat u-boot.img >> u-boot-with-spl.imx || rm -f u-boot-with-spl.imx
What I'm trying to say is that I have followed the correct steps and this is the LTO change
git diff diff --git a/configs/imx6dl_mamoj_defconfig b/configs/imx6dl_mamoj_defconfig index ae27857e6f..4a535012b2 100644 --- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -14,6 +14,7 @@ CONFIG_SPL_TEXT_BASE=0x00908000 CONFIG_SPL_DRIVERS_MISC=y CONFIG_IMX_HAB=y # CONFIG_CMD_BMODE is not set +CONFIG_LTO=y CONFIG_DISTRO_DEFAULTS=y CONFIG_BOOTDELAY=3 CONFIG_SPL_OS_BOOT=y
Michael
-- Tom

On Sat, Mar 19, 2022 at 06:37:18PM +0100, Michael Nazzareno Trimarchi wrote:
Hi Tom
On Sat, Mar 19, 2022 at 6:30 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:27:38PM +0100, Michael Nazzareno Trimarchi wrote:
Hi
On Sat, Mar 19, 2022 at 6:25 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:08:18PM +0100, Michael Nazzareno Trimarchi wrote:
Hi Tom
On Sat, Mar 19, 2022 at 6:03 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 05:48:59PM +0100, Michael Nazzareno Trimarchi wrote: > Hi Tom > > On Sat, Mar 19, 2022 at 5:05 PM Tom Rini trini@konsulko.com wrote: > > > > On Sat, Mar 19, 2022 at 02:51:01PM +0100, Michael Nazzareno Trimarchi wrote: > > > Hi > > > > > > On Sat, Mar 19, 2022 at 2:25 PM Fabio Estevam festevam@gmail.com wrote: > > > > > > > > Hi Michael, > > > > > > > > On Sat, Mar 19, 2022 at 6:47 AM Michael Nazzareno Trimarchi > > > > michael@amarulasolutions.com wrote: > > > > > > > > > > HI > > > > > > > > > > Please send me a link to apply your series > > > > > > > > You can get the series from patchwork (just click in the 'series' button) > > > > https://patchwork.ozlabs.org/project/uboot/patch/20220112133127.16880-2-gaur... > > > > > > Done, well, I have tried remove DM_GPIO in SPL. Seems that I need to > > > remove a lot of features. I have tested LTO build but size > > > of SPL increase. Is that strange? > > > > That is very strange. Can you post your patches somewhere? > > > > -- > > Tom > > Start from here 9776c4e9d00ac49d6388ffe9e084ff03b37ae479 > export ARCH=arm > export CROSS_COMPILE=arm-linux-gnueabihf- > > make imx6dl_mamoj_defconfig > build it > > Try then to enable LTO and build it again > > spl/u-boot-spl.bin exceeds file size limit: > limit: 0xefa0 bytes > actual: 0xf071 bytes > excess: 0xd1 bytes > > So LTO does not help even on beginning on this board. You don't need > to apply any patch for this test
I think that's some artifact of mixing LTO/non-LTO and the world not getting rebuilt? Just enabling LTO after the defconfig works fine and is smaller than before.
In order to save space I did not change what we have. Every build starts from a mrproper and new configuration. I can not mix LTO/non-LTO in this case. I'm using upstream defconfig and upstream defconfig + LTO enabled and the result is that spl increase in size for LTO building. I'm working to keep out part that are not really needed but I was hoping that LTO give me some help here
Yes, LTO saves about 5KiB on the SPL binary. You just need to enable it in the config before you start building, not after you've built everything once.
Offcourse ;) but this not the case. I don't drink enough to think that change a config, decrease the build size ;)
LTO is an entirely different way of the compiler / linker optimizing the binary. So yes, in this case enabling a single option decreases the size.
I think we are in a circle. Let's have the result with LTO
spl/keep-syms-lto.c ( cd spl && arm-linux-gnueabihf-gcc -nostdlib -nostartfiles -fuse-linker-plugin -flto=8 -Wall -Wstrict-prototypes -Wno-format-security -fno-builtin -ffreestanding -std=gnu11 -fshort-wchar -fno-strict-aliasing -fno-PIE -Os -flto=8 -fno-stack-protector -fno-delete-null-pointer-checks -Wno-pointer-sign -Wno-stringop-truncation -Wno-array-bounds -Wno-stringop-overflow -Wno-maybe-uninitialized -fmacro-prefix-map=./= -g -fstack-usage -Wno-format-nonliteral -Wno-address-of-packed-member -Wno-unused-but-set-variable -Werror=date-time -Wno-packed-not-aligned -ffunction-sections -fdata-sections -fno-stack-protector -D__KERNEL__ -D__UBOOT__ -DCONFIG_SPL_BUILD -D__ARM__ -Wa,-mimplicit-it=always -mthumb -mthumb-interwork -mabi=aapcs-linux -mno-unaligned-access -fno-common -ffixed-r9 -msoft-float -mgeneral-regs-only -pipe -march=armv7-a -D__LINUX_ARM_ARCH__=7 -mtune=generic-armv7-a -Ispl/include -Iinclude -I./arch/arm/include -include ./include/linux/kconfig.h -nostdinc -isystem /usr/lib/gcc-cross/arm-linux-gnueabihf/9/include -Wl,-T -Wl,u-boot-spl.lds -Wl,-Bstatic -Wl,--gc-sections -Wl,--no-dynamic-linker -Wl,--build-id=none -Wl,-Ttext -Wl,0x00908000 arch/arm/cpu/armv7/start.o -Wl,--whole-archive arch/arm/cpu/armv7/built-in.o arch/arm/cpu/built-in.o arch/arm/lib/built-in.o arch/arm/mach-imx/built-in.o board/bticino/mamoj/built-in.o common/spl/built-in.o common/init/built-in.o boot/built-in.o common/built-in.o cmd/built-in.o env/built-in.o lib/built-in.o disk/built-in.o drivers/built-in.o drivers/usb/dwc3/built-in.o drivers/usb/cdns3/built-in.o dts/built-in.o fs/built-in.o keep-syms-lto.o arch/arm/lib/eabi_compat.o arch/arm/lib/lib.a -Wl,--no-whole-archive -Wl,-Map,u-boot-spl.map -o u-boot-spl ) arm-linux-gnueabihf-objcopy -j .text -j .secure_text -j .secure_data -j .rodata -j .hash -j .data -j .got -j .got.plt -j .u_boot_list -j .rel.dyn -j .binman_sym_table -j .text_rest -j .dtb.init.rodata -j .efi_runtime -j .efi_runtime_rel -O binary spl/u-boot-spl spl/u-boot-spl-nodtb.bin arm-linux-gnueabihf-objdump -t spl/u-boot-spl > spl/u-boot-spl.sym cat spl/u-boot-spl-nodtb.bin spl/u-boot-spl.dtb > spl/u-boot-spl-dtb.bin cp spl/u-boot-spl-dtb.bin spl/u-boot-spl.bin spl/u-boot-spl.bin exceeds file size limit: limit: 0xefa0 bytes actual: 0xf079 bytes excess: 0xd9 bytes make: *** [Makefile:2082: spl/u-boot-spl.bin] Error 1 make: *** Deleting file 'spl/u-boot-spl.bin'
and without
NUX_ARM_ARCH__=7 -mtune=generic-armv7-a -D__ASSEMBLY__ -x c -o spl/u-boot-spl.cfgout arch/arm/mach-imx/spl_sd.cfg ./tools/mkimage -n spl/u-boot-spl.cfgout -T imximage -e 0x00908000 -d spl/u-boot-spl.bin SPL >SPL.log && cat SPL.log Image Type: Freescale IMX Boot Image Image Ver: 2 (i.MX53/6/7 compatible) Mode: DCD Data Size: 73824 Bytes = 72.09 KiB = 0.07 MiB Load Address: 00907420 Entry Point: 00908000 HAB Blocks: 0x00907400 0x00000000 0x0000fc00 DCD Blocks: 0x00910000 0x0000002c 0x00000004 make -f ./scripts/Makefile.build obj=arch/arm/mach-imx u-boot-with-spl.imx mkdir -p spl/ ./tools/mkimage -n spl/u-boot-spl.cfgout -T imximage -e 0x00908000 -d spl/u-boot-spl.bin SPL >SPL.log && cat SPL.log Image Type: Freescale IMX Boot Image Image Ver: 2 (i.MX53/6/7 compatible) Mode: DCD Data Size: 73824 Bytes = 72.09 KiB = 0.07 MiB Load Address: 00907420 Entry Point: 00908000 HAB Blocks: 0x00907400 0x00000000 0x0000fc00 DCD Blocks: 0x00910000 0x0000002c 0x00000004 arm-linux-gnueabihf-objcopy -j .text -j .secure_text -j .secure_data -j .rodata -j .hash -j .data -j .got -j .got.plt -j .u_boot_list -j .rel.dyn -j .binman_sym_table -j .text_rest -j .dtb.init.rodata -j .efi_runtime -j .efi_runtime_rel -I binary -O binary --pad-to=0x11000 SPL u-boot-with-spl.imx && cat u-boot.img >> u-boot-with-spl.imx || rm -f u-boot-with-spl.imx
What I'm trying to say is that I have followed the correct steps and this is the LTO change
git diff diff --git a/configs/imx6dl_mamoj_defconfig b/configs/imx6dl_mamoj_defconfig index ae27857e6f..4a535012b2 100644 --- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -14,6 +14,7 @@ CONFIG_SPL_TEXT_BASE=0x00908000 CONFIG_SPL_DRIVERS_MISC=y CONFIG_IMX_HAB=y # CONFIG_CMD_BMODE is not set +CONFIG_LTO=y CONFIG_DISTRO_DEFAULTS=y CONFIG_BOOTDELAY=3 CONFIG_SPL_OS_BOOT=y
Here's what I see: $ git describe HEAD v2022.04-rc4-50-g9776c4e9d00a $ make imx6dl_mamoj_defconfig HOSTCC scripts/basic/fixdep HOSTCC scripts/kconfig/conf.o YACC scripts/kconfig/zconf.tab.c LEX scripts/kconfig/zconf.lex.c HOSTCC scripts/kconfig/zconf.tab.o HOSTLD scripts/kconfig/conf # # configuration written to .config # $ sed -i -e 's/# CONFIG_LTO is not set/CONFIG_LTO=y/' .config $ grep LTO .config CONFIG_ARCH_SUPPORTS_LTO=y CONFIG_LTO=y $ make CROSS_COMPILE=~/.buildman-toolchains/gcc-11.1.0-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- -sj12 ===================== WARNING ====================== This board does not use CONFIG_DM_SERIAL (Driver Model for Serial drivers). Please update the board to use CONFIG_DM_SERIAL before the v2023.04 release. Failure to update by the deadline may result in board removal. See doc/driver-model/migration.rst for more info. ==================================================== arch/arm/dts/imx6dl-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl:pwms: cell 3 is not a phandle reference arch/arm/dts/imx6dl-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl: Missing property '#pwm-cells' in node /soc/bus@2000000/gpc@20dc000 or bad phandle (referred from pwms[3]) arch/arm/dts/imx6q-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl:pwms: cell 3 is not a phandle reference arch/arm/dts/imx6q-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl: Missing property '#pwm-cells' in node /soc/bus@2000000/gpc@20dc000 or bad phandle (referred from pwms[3]) $ ls -lh spl/u-boot-spl* -rwxrwxr-x 1 trini trini 944K Mar 19 13:40 spl/u-boot-spl -rw-rw-r-- 1 trini trini 54K Mar 19 13:40 spl/u-boot-spl.bin -rw-rw-r-- 1 trini trini 1.6K Mar 19 13:40 spl/u-boot-spl.cfgout -rw-rw-r-- 1 trini trini 2.2K Mar 19 13:40 spl/u-boot-spl.dtb -rw-rw-r-- 1 trini trini 54K Mar 19 13:40 spl/u-boot-spl-dtb.bin -rw-rw-r-- 1 trini trini 728 Mar 19 13:40 spl/u-boot-spl.lds -rw-rw-r-- 1 trini trini 5.9K Mar 19 13:40 spl/u-boot-spl.ltrans0.ltrans.su -rw-rw-r-- 1 trini trini 7.2K Mar 19 13:40 spl/u-boot-spl.ltrans1.ltrans.su -rw-rw-r-- 1 trini trini 182K Mar 19 13:40 spl/u-boot-spl.map -rwxrwxr-x 1 trini trini 51K Mar 19 13:40 spl/u-boot-spl-nodtb.bin -rw-rw-r-- 1 trini trini 135K Mar 19 13:40 spl/u-boot-spl.sym

HI Tom
On Sat, Mar 19, 2022 at 6:44 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:37:18PM +0100, Michael Nazzareno Trimarchi wrote:
Hi Tom
On Sat, Mar 19, 2022 at 6:30 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:27:38PM +0100, Michael Nazzareno Trimarchi wrote:
Hi
On Sat, Mar 19, 2022 at 6:25 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:08:18PM +0100, Michael Nazzareno Trimarchi wrote:
Hi Tom
On Sat, Mar 19, 2022 at 6:03 PM Tom Rini trini@konsulko.com wrote: > > On Sat, Mar 19, 2022 at 05:48:59PM +0100, Michael Nazzareno Trimarchi wrote: > > Hi Tom > > > > On Sat, Mar 19, 2022 at 5:05 PM Tom Rini trini@konsulko.com wrote: > > > > > > On Sat, Mar 19, 2022 at 02:51:01PM +0100, Michael Nazzareno Trimarchi wrote: > > > > Hi > > > > > > > > On Sat, Mar 19, 2022 at 2:25 PM Fabio Estevam festevam@gmail.com wrote: > > > > > > > > > > Hi Michael, > > > > > > > > > > On Sat, Mar 19, 2022 at 6:47 AM Michael Nazzareno Trimarchi > > > > > michael@amarulasolutions.com wrote: > > > > > > > > > > > > HI > > > > > > > > > > > > Please send me a link to apply your series > > > > > > > > > > You can get the series from patchwork (just click in the 'series' button) > > > > > https://patchwork.ozlabs.org/project/uboot/patch/20220112133127.16880-2-gaur... > > > > > > > > Done, well, I have tried remove DM_GPIO in SPL. Seems that I need to > > > > remove a lot of features. I have tested LTO build but size > > > > of SPL increase. Is that strange? > > > > > > That is very strange. Can you post your patches somewhere? > > > > > > -- > > > Tom > > > > Start from here 9776c4e9d00ac49d6388ffe9e084ff03b37ae479 > > export ARCH=arm > > export CROSS_COMPILE=arm-linux-gnueabihf- > > > > make imx6dl_mamoj_defconfig > > build it > > > > Try then to enable LTO and build it again > > > > spl/u-boot-spl.bin exceeds file size limit: > > limit: 0xefa0 bytes > > actual: 0xf071 bytes > > excess: 0xd1 bytes > > > > So LTO does not help even on beginning on this board. You don't need > > to apply any patch for this test > > I think that's some artifact of mixing LTO/non-LTO and the world not > getting rebuilt? Just enabling LTO after the defconfig works fine and > is smaller than before.
In order to save space I did not change what we have. Every build starts from a mrproper and new configuration. I can not mix LTO/non-LTO in this case. I'm using upstream defconfig and upstream defconfig + LTO enabled and the result is that spl increase in size for LTO building. I'm working to keep out part that are not really needed but I was hoping that LTO give me some help here
Yes, LTO saves about 5KiB on the SPL binary. You just need to enable it in the config before you start building, not after you've built everything once.
Offcourse ;) but this not the case. I don't drink enough to think that change a config, decrease the build size ;)
LTO is an entirely different way of the compiler / linker optimizing the binary. So yes, in this case enabling a single option decreases the size.
I think we are in a circle. Let's have the result with LTO
spl/keep-syms-lto.c ( cd spl && arm-linux-gnueabihf-gcc -nostdlib -nostartfiles -fuse-linker-plugin -flto=8 -Wall -Wstrict-prototypes -Wno-format-security -fno-builtin -ffreestanding -std=gnu11 -fshort-wchar -fno-strict-aliasing -fno-PIE -Os -flto=8 -fno-stack-protector -fno-delete-null-pointer-checks -Wno-pointer-sign -Wno-stringop-truncation -Wno-array-bounds -Wno-stringop-overflow -Wno-maybe-uninitialized -fmacro-prefix-map=./= -g -fstack-usage -Wno-format-nonliteral -Wno-address-of-packed-member -Wno-unused-but-set-variable -Werror=date-time -Wno-packed-not-aligned -ffunction-sections -fdata-sections -fno-stack-protector -D__KERNEL__ -D__UBOOT__ -DCONFIG_SPL_BUILD -D__ARM__ -Wa,-mimplicit-it=always -mthumb -mthumb-interwork -mabi=aapcs-linux -mno-unaligned-access -fno-common -ffixed-r9 -msoft-float -mgeneral-regs-only -pipe -march=armv7-a -D__LINUX_ARM_ARCH__=7 -mtune=generic-armv7-a -Ispl/include -Iinclude -I./arch/arm/include -include ./include/linux/kconfig.h -nostdinc -isystem /usr/lib/gcc-cross/arm-linux-gnueabihf/9/include -Wl,-T -Wl,u-boot-spl.lds -Wl,-Bstatic -Wl,--gc-sections -Wl,--no-dynamic-linker -Wl,--build-id=none -Wl,-Ttext -Wl,0x00908000 arch/arm/cpu/armv7/start.o -Wl,--whole-archive arch/arm/cpu/armv7/built-in.o arch/arm/cpu/built-in.o arch/arm/lib/built-in.o arch/arm/mach-imx/built-in.o board/bticino/mamoj/built-in.o common/spl/built-in.o common/init/built-in.o boot/built-in.o common/built-in.o cmd/built-in.o env/built-in.o lib/built-in.o disk/built-in.o drivers/built-in.o drivers/usb/dwc3/built-in.o drivers/usb/cdns3/built-in.o dts/built-in.o fs/built-in.o keep-syms-lto.o arch/arm/lib/eabi_compat.o arch/arm/lib/lib.a -Wl,--no-whole-archive -Wl,-Map,u-boot-spl.map -o u-boot-spl ) arm-linux-gnueabihf-objcopy -j .text -j .secure_text -j .secure_data -j .rodata -j .hash -j .data -j .got -j .got.plt -j .u_boot_list -j .rel.dyn -j .binman_sym_table -j .text_rest -j .dtb.init.rodata -j .efi_runtime -j .efi_runtime_rel -O binary spl/u-boot-spl spl/u-boot-spl-nodtb.bin arm-linux-gnueabihf-objdump -t spl/u-boot-spl > spl/u-boot-spl.sym cat spl/u-boot-spl-nodtb.bin spl/u-boot-spl.dtb > spl/u-boot-spl-dtb.bin cp spl/u-boot-spl-dtb.bin spl/u-boot-spl.bin spl/u-boot-spl.bin exceeds file size limit: limit: 0xefa0 bytes actual: 0xf079 bytes excess: 0xd9 bytes make: *** [Makefile:2082: spl/u-boot-spl.bin] Error 1 make: *** Deleting file 'spl/u-boot-spl.bin'
and without
NUX_ARM_ARCH__=7 -mtune=generic-armv7-a -D__ASSEMBLY__ -x c -o spl/u-boot-spl.cfgout arch/arm/mach-imx/spl_sd.cfg ./tools/mkimage -n spl/u-boot-spl.cfgout -T imximage -e 0x00908000 -d spl/u-boot-spl.bin SPL >SPL.log && cat SPL.log Image Type: Freescale IMX Boot Image Image Ver: 2 (i.MX53/6/7 compatible) Mode: DCD Data Size: 73824 Bytes = 72.09 KiB = 0.07 MiB Load Address: 00907420 Entry Point: 00908000 HAB Blocks: 0x00907400 0x00000000 0x0000fc00 DCD Blocks: 0x00910000 0x0000002c 0x00000004 make -f ./scripts/Makefile.build obj=arch/arm/mach-imx u-boot-with-spl.imx mkdir -p spl/ ./tools/mkimage -n spl/u-boot-spl.cfgout -T imximage -e 0x00908000 -d spl/u-boot-spl.bin SPL >SPL.log && cat SPL.log Image Type: Freescale IMX Boot Image Image Ver: 2 (i.MX53/6/7 compatible) Mode: DCD Data Size: 73824 Bytes = 72.09 KiB = 0.07 MiB Load Address: 00907420 Entry Point: 00908000 HAB Blocks: 0x00907400 0x00000000 0x0000fc00 DCD Blocks: 0x00910000 0x0000002c 0x00000004 arm-linux-gnueabihf-objcopy -j .text -j .secure_text -j .secure_data -j .rodata -j .hash -j .data -j .got -j .got.plt -j .u_boot_list -j .rel.dyn -j .binman_sym_table -j .text_rest -j .dtb.init.rodata -j .efi_runtime -j .efi_runtime_rel -I binary -O binary --pad-to=0x11000 SPL u-boot-with-spl.imx && cat u-boot.img >> u-boot-with-spl.imx || rm -f u-boot-with-spl.imx
What I'm trying to say is that I have followed the correct steps and this is the LTO change
git diff diff --git a/configs/imx6dl_mamoj_defconfig b/configs/imx6dl_mamoj_defconfig index ae27857e6f..4a535012b2 100644 --- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -14,6 +14,7 @@ CONFIG_SPL_TEXT_BASE=0x00908000 CONFIG_SPL_DRIVERS_MISC=y CONFIG_IMX_HAB=y # CONFIG_CMD_BMODE is not set +CONFIG_LTO=y CONFIG_DISTRO_DEFAULTS=y CONFIG_BOOTDELAY=3 CONFIG_SPL_OS_BOOT=y
Here's what I see: $ git describe HEAD v2022.04-rc4-50-g9776c4e9d00a $ make imx6dl_mamoj_defconfig HOSTCC scripts/basic/fixdep HOSTCC scripts/kconfig/conf.o YACC scripts/kconfig/zconf.tab.c LEX scripts/kconfig/zconf.lex.c HOSTCC scripts/kconfig/zconf.tab.o HOSTLD scripts/kconfig/conf # # configuration written to .config # $ sed -i -e 's/# CONFIG_LTO is not set/CONFIG_LTO=y/' .config $ grep LTO .config CONFIG_ARCH_SUPPORTS_LTO=y CONFIG_LTO=y $ make CROSS_COMPILE=~/.buildman-toolchains/gcc-11.1.0-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- -sj12 ===================== WARNING ====================== This board does not use CONFIG_DM_SERIAL (Driver Model for Serial drivers). Please update the board to use CONFIG_DM_SERIAL before the v2023.04 release. Failure to update by the deadline may result in board removal. See doc/driver-model/migration.rst for more info. ==================================================== arch/arm/dts/imx6dl-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl:pwms: cell 3 is not a phandle reference arch/arm/dts/imx6dl-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl: Missing property '#pwm-cells' in node /soc/bus@2000000/gpc@20dc000 or bad phandle (referred from pwms[3]) arch/arm/dts/imx6q-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl:pwms: cell 3 is not a phandle reference arch/arm/dts/imx6q-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl: Missing property '#pwm-cells' in node /soc/bus@2000000/gpc@20dc000 or bad phandle (referred from pwms[3]) $ ls -lh spl/u-boot-spl* -rwxrwxr-x 1 trini trini 944K Mar 19 13:40 spl/u-boot-spl -rw-rw-r-- 1 trini trini 54K Mar 19 13:40 spl/u-boot-spl.bin -rw-rw-r-- 1 trini trini 1.6K Mar 19 13:40 spl/u-boot-spl.cfgout -rw-rw-r-- 1 trini trini 2.2K Mar 19 13:40 spl/u-boot-spl.dtb -rw-rw-r-- 1 trini trini 54K Mar 19 13:40 spl/u-boot-spl-dtb.bin -rw-rw-r-- 1 trini trini 728 Mar 19 13:40 spl/u-boot-spl.lds -rw-rw-r-- 1 trini trini 5.9K Mar 19 13:40 spl/u-boot-spl.ltrans0.ltrans.su -rw-rw-r-- 1 trini trini 7.2K Mar 19 13:40 spl/u-boot-spl.ltrans1.ltrans.su -rw-rw-r-- 1 trini trini 182K Mar 19 13:40 spl/u-boot-spl.map -rwxrwxr-x 1 trini trini 51K Mar 19 13:40 spl/u-boot-spl-nodtb.bin -rw-rw-r-- 1 trini trini 135K Mar 19 13:40 spl/u-boot-spl.sym
The only difference is the toolchain gcc version 9.4.0 (Ubuntu 9.4.0-1ubuntu1~20.04) and for the result you get I'm agree with you.
Michael
-- Tom

On Sat, Mar 19, 2022 at 06:49:25PM +0100, Michael Nazzareno Trimarchi wrote:
HI Tom
On Sat, Mar 19, 2022 at 6:44 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:37:18PM +0100, Michael Nazzareno Trimarchi wrote:
Hi Tom
On Sat, Mar 19, 2022 at 6:30 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:27:38PM +0100, Michael Nazzareno Trimarchi wrote:
Hi
On Sat, Mar 19, 2022 at 6:25 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:08:18PM +0100, Michael Nazzareno Trimarchi wrote: > Hi Tom > > On Sat, Mar 19, 2022 at 6:03 PM Tom Rini trini@konsulko.com wrote: > > > > On Sat, Mar 19, 2022 at 05:48:59PM +0100, Michael Nazzareno Trimarchi wrote: > > > Hi Tom > > > > > > On Sat, Mar 19, 2022 at 5:05 PM Tom Rini trini@konsulko.com wrote: > > > > > > > > On Sat, Mar 19, 2022 at 02:51:01PM +0100, Michael Nazzareno Trimarchi wrote: > > > > > Hi > > > > > > > > > > On Sat, Mar 19, 2022 at 2:25 PM Fabio Estevam festevam@gmail.com wrote: > > > > > > > > > > > > Hi Michael, > > > > > > > > > > > > On Sat, Mar 19, 2022 at 6:47 AM Michael Nazzareno Trimarchi > > > > > > michael@amarulasolutions.com wrote: > > > > > > > > > > > > > > HI > > > > > > > > > > > > > > Please send me a link to apply your series > > > > > > > > > > > > You can get the series from patchwork (just click in the 'series' button) > > > > > > https://patchwork.ozlabs.org/project/uboot/patch/20220112133127.16880-2-gaur... > > > > > > > > > > Done, well, I have tried remove DM_GPIO in SPL. Seems that I need to > > > > > remove a lot of features. I have tested LTO build but size > > > > > of SPL increase. Is that strange? > > > > > > > > That is very strange. Can you post your patches somewhere? > > > > > > > > -- > > > > Tom > > > > > > Start from here 9776c4e9d00ac49d6388ffe9e084ff03b37ae479 > > > export ARCH=arm > > > export CROSS_COMPILE=arm-linux-gnueabihf- > > > > > > make imx6dl_mamoj_defconfig > > > build it > > > > > > Try then to enable LTO and build it again > > > > > > spl/u-boot-spl.bin exceeds file size limit: > > > limit: 0xefa0 bytes > > > actual: 0xf071 bytes > > > excess: 0xd1 bytes > > > > > > So LTO does not help even on beginning on this board. You don't need > > > to apply any patch for this test > > > > I think that's some artifact of mixing LTO/non-LTO and the world not > > getting rebuilt? Just enabling LTO after the defconfig works fine and > > is smaller than before. > > In order to save space I did not change what we have. Every build starts from > a mrproper and new configuration. I can not mix LTO/non-LTO in this case. I'm > using upstream defconfig and upstream defconfig + LTO enabled and the result is > that spl increase in size for LTO building. I'm working to keep out > part that are not really needed but > I was hoping that LTO give me some help here
Yes, LTO saves about 5KiB on the SPL binary. You just need to enable it in the config before you start building, not after you've built everything once.
Offcourse ;) but this not the case. I don't drink enough to think that change a config, decrease the build size ;)
LTO is an entirely different way of the compiler / linker optimizing the binary. So yes, in this case enabling a single option decreases the size.
I think we are in a circle. Let's have the result with LTO
spl/keep-syms-lto.c ( cd spl && arm-linux-gnueabihf-gcc -nostdlib -nostartfiles -fuse-linker-plugin -flto=8 -Wall -Wstrict-prototypes -Wno-format-security -fno-builtin -ffreestanding -std=gnu11 -fshort-wchar -fno-strict-aliasing -fno-PIE -Os -flto=8 -fno-stack-protector -fno-delete-null-pointer-checks -Wno-pointer-sign -Wno-stringop-truncation -Wno-array-bounds -Wno-stringop-overflow -Wno-maybe-uninitialized -fmacro-prefix-map=./= -g -fstack-usage -Wno-format-nonliteral -Wno-address-of-packed-member -Wno-unused-but-set-variable -Werror=date-time -Wno-packed-not-aligned -ffunction-sections -fdata-sections -fno-stack-protector -D__KERNEL__ -D__UBOOT__ -DCONFIG_SPL_BUILD -D__ARM__ -Wa,-mimplicit-it=always -mthumb -mthumb-interwork -mabi=aapcs-linux -mno-unaligned-access -fno-common -ffixed-r9 -msoft-float -mgeneral-regs-only -pipe -march=armv7-a -D__LINUX_ARM_ARCH__=7 -mtune=generic-armv7-a -Ispl/include -Iinclude -I./arch/arm/include -include ./include/linux/kconfig.h -nostdinc -isystem /usr/lib/gcc-cross/arm-linux-gnueabihf/9/include -Wl,-T -Wl,u-boot-spl.lds -Wl,-Bstatic -Wl,--gc-sections -Wl,--no-dynamic-linker -Wl,--build-id=none -Wl,-Ttext -Wl,0x00908000 arch/arm/cpu/armv7/start.o -Wl,--whole-archive arch/arm/cpu/armv7/built-in.o arch/arm/cpu/built-in.o arch/arm/lib/built-in.o arch/arm/mach-imx/built-in.o board/bticino/mamoj/built-in.o common/spl/built-in.o common/init/built-in.o boot/built-in.o common/built-in.o cmd/built-in.o env/built-in.o lib/built-in.o disk/built-in.o drivers/built-in.o drivers/usb/dwc3/built-in.o drivers/usb/cdns3/built-in.o dts/built-in.o fs/built-in.o keep-syms-lto.o arch/arm/lib/eabi_compat.o arch/arm/lib/lib.a -Wl,--no-whole-archive -Wl,-Map,u-boot-spl.map -o u-boot-spl ) arm-linux-gnueabihf-objcopy -j .text -j .secure_text -j .secure_data -j .rodata -j .hash -j .data -j .got -j .got.plt -j .u_boot_list -j .rel.dyn -j .binman_sym_table -j .text_rest -j .dtb.init.rodata -j .efi_runtime -j .efi_runtime_rel -O binary spl/u-boot-spl spl/u-boot-spl-nodtb.bin arm-linux-gnueabihf-objdump -t spl/u-boot-spl > spl/u-boot-spl.sym cat spl/u-boot-spl-nodtb.bin spl/u-boot-spl.dtb > spl/u-boot-spl-dtb.bin cp spl/u-boot-spl-dtb.bin spl/u-boot-spl.bin spl/u-boot-spl.bin exceeds file size limit: limit: 0xefa0 bytes actual: 0xf079 bytes excess: 0xd9 bytes make: *** [Makefile:2082: spl/u-boot-spl.bin] Error 1 make: *** Deleting file 'spl/u-boot-spl.bin'
and without
NUX_ARM_ARCH__=7 -mtune=generic-armv7-a -D__ASSEMBLY__ -x c -o spl/u-boot-spl.cfgout arch/arm/mach-imx/spl_sd.cfg ./tools/mkimage -n spl/u-boot-spl.cfgout -T imximage -e 0x00908000 -d spl/u-boot-spl.bin SPL >SPL.log && cat SPL.log Image Type: Freescale IMX Boot Image Image Ver: 2 (i.MX53/6/7 compatible) Mode: DCD Data Size: 73824 Bytes = 72.09 KiB = 0.07 MiB Load Address: 00907420 Entry Point: 00908000 HAB Blocks: 0x00907400 0x00000000 0x0000fc00 DCD Blocks: 0x00910000 0x0000002c 0x00000004 make -f ./scripts/Makefile.build obj=arch/arm/mach-imx u-boot-with-spl.imx mkdir -p spl/ ./tools/mkimage -n spl/u-boot-spl.cfgout -T imximage -e 0x00908000 -d spl/u-boot-spl.bin SPL >SPL.log && cat SPL.log Image Type: Freescale IMX Boot Image Image Ver: 2 (i.MX53/6/7 compatible) Mode: DCD Data Size: 73824 Bytes = 72.09 KiB = 0.07 MiB Load Address: 00907420 Entry Point: 00908000 HAB Blocks: 0x00907400 0x00000000 0x0000fc00 DCD Blocks: 0x00910000 0x0000002c 0x00000004 arm-linux-gnueabihf-objcopy -j .text -j .secure_text -j .secure_data -j .rodata -j .hash -j .data -j .got -j .got.plt -j .u_boot_list -j .rel.dyn -j .binman_sym_table -j .text_rest -j .dtb.init.rodata -j .efi_runtime -j .efi_runtime_rel -I binary -O binary --pad-to=0x11000 SPL u-boot-with-spl.imx && cat u-boot.img >> u-boot-with-spl.imx || rm -f u-boot-with-spl.imx
What I'm trying to say is that I have followed the correct steps and this is the LTO change
git diff diff --git a/configs/imx6dl_mamoj_defconfig b/configs/imx6dl_mamoj_defconfig index ae27857e6f..4a535012b2 100644 --- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -14,6 +14,7 @@ CONFIG_SPL_TEXT_BASE=0x00908000 CONFIG_SPL_DRIVERS_MISC=y CONFIG_IMX_HAB=y # CONFIG_CMD_BMODE is not set +CONFIG_LTO=y CONFIG_DISTRO_DEFAULTS=y CONFIG_BOOTDELAY=3 CONFIG_SPL_OS_BOOT=y
Here's what I see: $ git describe HEAD v2022.04-rc4-50-g9776c4e9d00a $ make imx6dl_mamoj_defconfig HOSTCC scripts/basic/fixdep HOSTCC scripts/kconfig/conf.o YACC scripts/kconfig/zconf.tab.c LEX scripts/kconfig/zconf.lex.c HOSTCC scripts/kconfig/zconf.tab.o HOSTLD scripts/kconfig/conf # # configuration written to .config # $ sed -i -e 's/# CONFIG_LTO is not set/CONFIG_LTO=y/' .config $ grep LTO .config CONFIG_ARCH_SUPPORTS_LTO=y CONFIG_LTO=y $ make CROSS_COMPILE=~/.buildman-toolchains/gcc-11.1.0-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- -sj12 ===================== WARNING ====================== This board does not use CONFIG_DM_SERIAL (Driver Model for Serial drivers). Please update the board to use CONFIG_DM_SERIAL before the v2023.04 release. Failure to update by the deadline may result in board removal. See doc/driver-model/migration.rst for more info. ==================================================== arch/arm/dts/imx6dl-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl:pwms: cell 3 is not a phandle reference arch/arm/dts/imx6dl-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl: Missing property '#pwm-cells' in node /soc/bus@2000000/gpc@20dc000 or bad phandle (referred from pwms[3]) arch/arm/dts/imx6q-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl:pwms: cell 3 is not a phandle reference arch/arm/dts/imx6q-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl: Missing property '#pwm-cells' in node /soc/bus@2000000/gpc@20dc000 or bad phandle (referred from pwms[3]) $ ls -lh spl/u-boot-spl* -rwxrwxr-x 1 trini trini 944K Mar 19 13:40 spl/u-boot-spl -rw-rw-r-- 1 trini trini 54K Mar 19 13:40 spl/u-boot-spl.bin -rw-rw-r-- 1 trini trini 1.6K Mar 19 13:40 spl/u-boot-spl.cfgout -rw-rw-r-- 1 trini trini 2.2K Mar 19 13:40 spl/u-boot-spl.dtb -rw-rw-r-- 1 trini trini 54K Mar 19 13:40 spl/u-boot-spl-dtb.bin -rw-rw-r-- 1 trini trini 728 Mar 19 13:40 spl/u-boot-spl.lds -rw-rw-r-- 1 trini trini 5.9K Mar 19 13:40 spl/u-boot-spl.ltrans0.ltrans.su -rw-rw-r-- 1 trini trini 7.2K Mar 19 13:40 spl/u-boot-spl.ltrans1.ltrans.su -rw-rw-r-- 1 trini trini 182K Mar 19 13:40 spl/u-boot-spl.map -rwxrwxr-x 1 trini trini 51K Mar 19 13:40 spl/u-boot-spl-nodtb.bin -rw-rw-r-- 1 trini trini 135K Mar 19 13:40 spl/u-boot-spl.sym
The only difference is the toolchain gcc version 9.4.0 (Ubuntu 9.4.0-1ubuntu1~20.04) and for the result you get I'm agree with you.
Yeah, that's too old of a toolchain for LTO to be usable. A patch to catch and error out in that case would be good :)

HI Tom
On Sat, Mar 19, 2022 at 6:51 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:49:25PM +0100, Michael Nazzareno Trimarchi wrote:
HI Tom
On Sat, Mar 19, 2022 at 6:44 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:37:18PM +0100, Michael Nazzareno Trimarchi wrote:
Hi Tom
On Sat, Mar 19, 2022 at 6:30 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:27:38PM +0100, Michael Nazzareno Trimarchi wrote:
Hi
On Sat, Mar 19, 2022 at 6:25 PM Tom Rini trini@konsulko.com wrote: > > On Sat, Mar 19, 2022 at 06:08:18PM +0100, Michael Nazzareno Trimarchi wrote: > > Hi Tom > > > > On Sat, Mar 19, 2022 at 6:03 PM Tom Rini trini@konsulko.com wrote: > > > > > > On Sat, Mar 19, 2022 at 05:48:59PM +0100, Michael Nazzareno Trimarchi wrote: > > > > Hi Tom > > > > > > > > On Sat, Mar 19, 2022 at 5:05 PM Tom Rini trini@konsulko.com wrote: > > > > > > > > > > On Sat, Mar 19, 2022 at 02:51:01PM +0100, Michael Nazzareno Trimarchi wrote: > > > > > > Hi > > > > > > > > > > > > On Sat, Mar 19, 2022 at 2:25 PM Fabio Estevam festevam@gmail.com wrote: > > > > > > > > > > > > > > Hi Michael, > > > > > > > > > > > > > > On Sat, Mar 19, 2022 at 6:47 AM Michael Nazzareno Trimarchi > > > > > > > michael@amarulasolutions.com wrote: > > > > > > > > > > > > > > > > HI > > > > > > > > > > > > > > > > Please send me a link to apply your series > > > > > > > > > > > > > > You can get the series from patchwork (just click in the 'series' button) > > > > > > > https://patchwork.ozlabs.org/project/uboot/patch/20220112133127.16880-2-gaur... > > > > > > > > > > > > Done, well, I have tried remove DM_GPIO in SPL. Seems that I need to > > > > > > remove a lot of features. I have tested LTO build but size > > > > > > of SPL increase. Is that strange? > > > > > > > > > > That is very strange. Can you post your patches somewhere? > > > > > > > > > > -- > > > > > Tom > > > > > > > > Start from here 9776c4e9d00ac49d6388ffe9e084ff03b37ae479 > > > > export ARCH=arm > > > > export CROSS_COMPILE=arm-linux-gnueabihf- > > > > > > > > make imx6dl_mamoj_defconfig > > > > build it > > > > > > > > Try then to enable LTO and build it again > > > > > > > > spl/u-boot-spl.bin exceeds file size limit: > > > > limit: 0xefa0 bytes > > > > actual: 0xf071 bytes > > > > excess: 0xd1 bytes > > > > > > > > So LTO does not help even on beginning on this board. You don't need > > > > to apply any patch for this test > > > > > > I think that's some artifact of mixing LTO/non-LTO and the world not > > > getting rebuilt? Just enabling LTO after the defconfig works fine and > > > is smaller than before. > > > > In order to save space I did not change what we have. Every build starts from > > a mrproper and new configuration. I can not mix LTO/non-LTO in this case. I'm > > using upstream defconfig and upstream defconfig + LTO enabled and the result is > > that spl increase in size for LTO building. I'm working to keep out > > part that are not really needed but > > I was hoping that LTO give me some help here > > Yes, LTO saves about 5KiB on the SPL binary. You just need to enable it > in the config before you start building, not after you've built > everything once.
Offcourse ;) but this not the case. I don't drink enough to think that change a config, decrease the build size ;)
LTO is an entirely different way of the compiler / linker optimizing the binary. So yes, in this case enabling a single option decreases the size.
I think we are in a circle. Let's have the result with LTO
spl/keep-syms-lto.c ( cd spl && arm-linux-gnueabihf-gcc -nostdlib -nostartfiles -fuse-linker-plugin -flto=8 -Wall -Wstrict-prototypes -Wno-format-security -fno-builtin -ffreestanding -std=gnu11 -fshort-wchar -fno-strict-aliasing -fno-PIE -Os -flto=8 -fno-stack-protector -fno-delete-null-pointer-checks -Wno-pointer-sign -Wno-stringop-truncation -Wno-array-bounds -Wno-stringop-overflow -Wno-maybe-uninitialized -fmacro-prefix-map=./= -g -fstack-usage -Wno-format-nonliteral -Wno-address-of-packed-member -Wno-unused-but-set-variable -Werror=date-time -Wno-packed-not-aligned -ffunction-sections -fdata-sections -fno-stack-protector -D__KERNEL__ -D__UBOOT__ -DCONFIG_SPL_BUILD -D__ARM__ -Wa,-mimplicit-it=always -mthumb -mthumb-interwork -mabi=aapcs-linux -mno-unaligned-access -fno-common -ffixed-r9 -msoft-float -mgeneral-regs-only -pipe -march=armv7-a -D__LINUX_ARM_ARCH__=7 -mtune=generic-armv7-a -Ispl/include -Iinclude -I./arch/arm/include -include ./include/linux/kconfig.h -nostdinc -isystem /usr/lib/gcc-cross/arm-linux-gnueabihf/9/include -Wl,-T -Wl,u-boot-spl.lds -Wl,-Bstatic -Wl,--gc-sections -Wl,--no-dynamic-linker -Wl,--build-id=none -Wl,-Ttext -Wl,0x00908000 arch/arm/cpu/armv7/start.o -Wl,--whole-archive arch/arm/cpu/armv7/built-in.o arch/arm/cpu/built-in.o arch/arm/lib/built-in.o arch/arm/mach-imx/built-in.o board/bticino/mamoj/built-in.o common/spl/built-in.o common/init/built-in.o boot/built-in.o common/built-in.o cmd/built-in.o env/built-in.o lib/built-in.o disk/built-in.o drivers/built-in.o drivers/usb/dwc3/built-in.o drivers/usb/cdns3/built-in.o dts/built-in.o fs/built-in.o keep-syms-lto.o arch/arm/lib/eabi_compat.o arch/arm/lib/lib.a -Wl,--no-whole-archive -Wl,-Map,u-boot-spl.map -o u-boot-spl ) arm-linux-gnueabihf-objcopy -j .text -j .secure_text -j .secure_data -j .rodata -j .hash -j .data -j .got -j .got.plt -j .u_boot_list -j .rel.dyn -j .binman_sym_table -j .text_rest -j .dtb.init.rodata -j .efi_runtime -j .efi_runtime_rel -O binary spl/u-boot-spl spl/u-boot-spl-nodtb.bin arm-linux-gnueabihf-objdump -t spl/u-boot-spl > spl/u-boot-spl.sym cat spl/u-boot-spl-nodtb.bin spl/u-boot-spl.dtb > spl/u-boot-spl-dtb.bin cp spl/u-boot-spl-dtb.bin spl/u-boot-spl.bin spl/u-boot-spl.bin exceeds file size limit: limit: 0xefa0 bytes actual: 0xf079 bytes excess: 0xd9 bytes make: *** [Makefile:2082: spl/u-boot-spl.bin] Error 1 make: *** Deleting file 'spl/u-boot-spl.bin'
and without
NUX_ARM_ARCH__=7 -mtune=generic-armv7-a -D__ASSEMBLY__ -x c -o spl/u-boot-spl.cfgout arch/arm/mach-imx/spl_sd.cfg ./tools/mkimage -n spl/u-boot-spl.cfgout -T imximage -e 0x00908000 -d spl/u-boot-spl.bin SPL >SPL.log && cat SPL.log Image Type: Freescale IMX Boot Image Image Ver: 2 (i.MX53/6/7 compatible) Mode: DCD Data Size: 73824 Bytes = 72.09 KiB = 0.07 MiB Load Address: 00907420 Entry Point: 00908000 HAB Blocks: 0x00907400 0x00000000 0x0000fc00 DCD Blocks: 0x00910000 0x0000002c 0x00000004 make -f ./scripts/Makefile.build obj=arch/arm/mach-imx u-boot-with-spl.imx mkdir -p spl/ ./tools/mkimage -n spl/u-boot-spl.cfgout -T imximage -e 0x00908000 -d spl/u-boot-spl.bin SPL >SPL.log && cat SPL.log Image Type: Freescale IMX Boot Image Image Ver: 2 (i.MX53/6/7 compatible) Mode: DCD Data Size: 73824 Bytes = 72.09 KiB = 0.07 MiB Load Address: 00907420 Entry Point: 00908000 HAB Blocks: 0x00907400 0x00000000 0x0000fc00 DCD Blocks: 0x00910000 0x0000002c 0x00000004 arm-linux-gnueabihf-objcopy -j .text -j .secure_text -j .secure_data -j .rodata -j .hash -j .data -j .got -j .got.plt -j .u_boot_list -j .rel.dyn -j .binman_sym_table -j .text_rest -j .dtb.init.rodata -j .efi_runtime -j .efi_runtime_rel -I binary -O binary --pad-to=0x11000 SPL u-boot-with-spl.imx && cat u-boot.img >> u-boot-with-spl.imx || rm -f u-boot-with-spl.imx
What I'm trying to say is that I have followed the correct steps and this is the LTO change
git diff diff --git a/configs/imx6dl_mamoj_defconfig b/configs/imx6dl_mamoj_defconfig index ae27857e6f..4a535012b2 100644 --- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -14,6 +14,7 @@ CONFIG_SPL_TEXT_BASE=0x00908000 CONFIG_SPL_DRIVERS_MISC=y CONFIG_IMX_HAB=y # CONFIG_CMD_BMODE is not set +CONFIG_LTO=y CONFIG_DISTRO_DEFAULTS=y CONFIG_BOOTDELAY=3 CONFIG_SPL_OS_BOOT=y
Here's what I see: $ git describe HEAD v2022.04-rc4-50-g9776c4e9d00a $ make imx6dl_mamoj_defconfig HOSTCC scripts/basic/fixdep HOSTCC scripts/kconfig/conf.o YACC scripts/kconfig/zconf.tab.c LEX scripts/kconfig/zconf.lex.c HOSTCC scripts/kconfig/zconf.tab.o HOSTLD scripts/kconfig/conf # # configuration written to .config # $ sed -i -e 's/# CONFIG_LTO is not set/CONFIG_LTO=y/' .config $ grep LTO .config CONFIG_ARCH_SUPPORTS_LTO=y CONFIG_LTO=y $ make CROSS_COMPILE=~/.buildman-toolchains/gcc-11.1.0-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- -sj12 ===================== WARNING ====================== This board does not use CONFIG_DM_SERIAL (Driver Model for Serial drivers). Please update the board to use CONFIG_DM_SERIAL before the v2023.04 release. Failure to update by the deadline may result in board removal. See doc/driver-model/migration.rst for more info. ==================================================== arch/arm/dts/imx6dl-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl:pwms: cell 3 is not a phandle reference arch/arm/dts/imx6dl-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl: Missing property '#pwm-cells' in node /soc/bus@2000000/gpc@20dc000 or bad phandle (referred from pwms[3]) arch/arm/dts/imx6q-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl:pwms: cell 3 is not a phandle reference arch/arm/dts/imx6q-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl: Missing property '#pwm-cells' in node /soc/bus@2000000/gpc@20dc000 or bad phandle (referred from pwms[3]) $ ls -lh spl/u-boot-spl* -rwxrwxr-x 1 trini trini 944K Mar 19 13:40 spl/u-boot-spl -rw-rw-r-- 1 trini trini 54K Mar 19 13:40 spl/u-boot-spl.bin -rw-rw-r-- 1 trini trini 1.6K Mar 19 13:40 spl/u-boot-spl.cfgout -rw-rw-r-- 1 trini trini 2.2K Mar 19 13:40 spl/u-boot-spl.dtb -rw-rw-r-- 1 trini trini 54K Mar 19 13:40 spl/u-boot-spl-dtb.bin -rw-rw-r-- 1 trini trini 728 Mar 19 13:40 spl/u-boot-spl.lds -rw-rw-r-- 1 trini trini 5.9K Mar 19 13:40 spl/u-boot-spl.ltrans0.ltrans.su -rw-rw-r-- 1 trini trini 7.2K Mar 19 13:40 spl/u-boot-spl.ltrans1.ltrans.su -rw-rw-r-- 1 trini trini 182K Mar 19 13:40 spl/u-boot-spl.map -rwxrwxr-x 1 trini trini 51K Mar 19 13:40 spl/u-boot-spl-nodtb.bin -rw-rw-r-- 1 trini trini 135K Mar 19 13:40 spl/u-boot-spl.sym
The only difference is the toolchain gcc version 9.4.0 (Ubuntu 9.4.0-1ubuntu1~20.04) and for the result you get I'm agree with you.
Yeah, that's too old of a toolchain for LTO to be usable. A patch to catch and error out in that case would be good :)
Let's do it this way. I will test with the newer gcc version and decrease the size and send a patch. This can be done on Monday, because I don't have access to it.
Michael
-- Tom

Hi Michael,
HI Tom
On Sat, Mar 19, 2022 at 6:51 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:49:25PM +0100, Michael Nazzareno Trimarchi wrote:
HI Tom
On Sat, Mar 19, 2022 at 6:44 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:37:18PM +0100, Michael Nazzareno Trimarchi wrote:
Hi Tom
On Sat, Mar 19, 2022 at 6:30 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:27:38PM +0100, Michael Nazzareno Trimarchi wrote: > Hi > > On Sat, Mar 19, 2022 at 6:25 PM Tom Rini trini@konsulko.com wrote: > > > > On Sat, Mar 19, 2022 at 06:08:18PM +0100, Michael Nazzareno Trimarchi wrote: > > > Hi Tom > > > > > > > > On Sat, Mar 19, 2022 at 6:03 PM Tom Rini trini@konsulko.com wrote: > > > > > > > > > > > On Sat, Mar 19, 2022 at 05:48:59PM +0100, Michael Nazzareno Trimarchi wrote: > > > > > > > Hi Tom > > > > > > > > > > > > On Sat, Mar 19, 2022 at 5:05 PM Tom Rini trini@konsulko.com wrote: > > > > > > > > > > > > On Sat, Mar 19, 2022 at 02:51:01PM +0100, Michael Nazzareno Trimarchi wrote: > > > > > > > Hi > > > > > > > > > > > > > > On Sat, Mar 19, 2022 at 2:25 PM Fabio Estevam festevam@gmail.com wrote: > > > > > > > > > > > > > > > > Hi Michael, > > > > > > > > > > > > > > > > On Sat, Mar 19, 2022 at 6:47 AM Michael Nazzareno Trimarchi > > > > > > > > michael@amarulasolutions.com wrote: > > > > > > > > > > > > > > > > > > HI > > > > > > > > > > > > > > > > > > Please send me a link to apply your series > > > > > > > > > > > > > > > > You can get the series from patchwork (just click in the 'series' button) > > > > > > > > https://eur01.safelinks.protection.outlook.com/?%3Eurl=https%3A%2F%2Fpatchwo...https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpatchwork.ozlabs.org%2Fproject%2Fuboot%2Fpatch%2F20220112133127.16880-2-gaurav.jain%40nxp.com%2F&data=04%7C01%7Craffaele.recalcati%40bticino.it%7Cd7b8598315144860262808da09d260da%7C199686b5bef4496087867a6b1888fee3%7C1%7C0%7C637833096424290979%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=cLvLVUDGQzJ7VTyzBrTqOeobl0lgBOxJtmhV2RMjvB0%3D&reserved=0> > > > > > > > > > > > > > > Done, well, I have tried remove DM_GPIO in SPL. Seems that I need to > > > > > > > remove a lot of features. I have tested LTO build but size > > > > > > > of SPL increase. Is that strange? > > > > > > > > > > > > That is very strange. Can you post your patches somewhere? > > > > > > > > > > > > -- > > > > > > Tom > > > > > > > > > > Start from here 9776c4e9d00ac49d6388ffe9e084ff03b37ae479 > > > > > export ARCH=arm > > > > > export CROSS_COMPILE=arm-linux-gnueabihf- > > > > > > > > > > make imx6dl_mamoj_defconfig > > > > > build it > > > > > > > > > > Try then to enable LTO and build it again > > > > > > > > > > spl/u-boot-spl.bin exceeds file size limit: > > > > > limit: 0xefa0 bytes > > > > > actual: 0xf071 bytes > > > > > excess: 0xd1 bytes > > > > > > > > > > So LTO does not help even on beginning on this board. You don't need > > > > > to apply any patch for this test > > > > > > > > I think that's some artifact of mixing LTO/non-LTO and the world not > > > > getting rebuilt? Just enabling LTO after the defconfig works fine and > > > > is smaller than before. > > > > > > In order to save space I did not change what we have. Every build starts from > > > a mrproper and new configuration. I can not mix LTO/non-LTO in this case. I'm > > > using upstream defconfig and upstream defconfig + LTO enabled and the result is > > > that spl increase in size for LTO building. I'm working to keep out > > > part that are not really needed but > > > I was hoping that LTO give me some help here > > > > Yes, LTO saves about 5KiB on the SPL binary. You just need to enable it > > in the config before you start building, not after you've built > > everything once. > > Offcourse ;) but this not the case. I don't drink enough to think that > change a config, decrease the build size ;)
LTO is an entirely different way of the compiler / linker optimizing the binary. So yes, in this case enabling a single option decreases the size.
I think we are in a circle. Let's have the result with LTO
spl/keep-syms-lto.c ( cd spl && arm-linux-gnueabihf-gcc -nostdlib -nostartfiles -fuse-linker-plugin -flto=8 -Wall -Wstrict-prototypes -Wno-format-security -fno-builtin -ffreestanding -std=gnu11 -fshort-wchar -fno-strict-aliasing -fno-PIE -Os -flto=8 -fno-stack-protector -fno-delete-null-pointer-checks -Wno-pointer-sign -Wno-stringop-truncation -Wno-array-bounds -Wno-stringop-overflow -Wno-maybe-uninitialized -fmacro-prefix-map=./= -g -fstack-usage -Wno-format-nonliteral -Wno-address-of-packed-member -Wno-unused-but-set-variable -Werror=date-time -Wno-packed-not-aligned -ffunction-sections -fdata-sections -fno-stack-protector -D__KERNEL__ -D__UBOOT__ -DCONFIG_SPL_BUILD -D__ARM__ -Wa,-mimplicit-it=always -mthumb -mthumb-interwork -mabi=aapcs-linux -mno-unaligned-access -fno-common -ffixed-r9 -msoft-float -mgeneral-regs-only -pipe -march=armv7-a -D__LINUX_ARM_ARCH__=7 -mtune=generic-armv7-a -Ispl/include -Iinclude -I./arch/arm/include -include ./include/linux/kconfig.h -nostdinc -isystem /usr/lib/gcc-cross/arm-linux-gnueabihf/9/include -Wl,-T -Wl,u-boot-spl.lds -Wl,-Bstatic -Wl,--gc-sections -Wl,--no-dynamic-linker -Wl,--build-id=none -Wl,-Ttext -Wl,0x00908000 arch/arm/cpu/armv7/start.o -Wl,--whole-archive arch/arm/cpu/armv7/built-in.o arch/arm/cpu/built-in.o arch/arm/lib/built-in.o arch/arm/mach-imx/built-in.o board/bticino/mamoj/built-in.o common/spl/built-in.o common/init/built-in.o boot/built-in.o common/built-in.o cmd/built-in.o env/built-in.o lib/built-in.o disk/built-in.o drivers/built-in.o drivers/usb/dwc3/built-in.o drivers/usb/cdns3/built-in.o dts/built-in.o fs/built-in.o keep-syms-lto.o arch/arm/lib/eabi_compat.o arch/arm/lib/lib.a -Wl,--no-whole-archive -Wl,-Map,u-boot-spl.map -o u-boot-spl ) arm-linux-gnueabihf-objcopy -j .text -j .secure_text -j .secure_data -j .rodata -j .hash -j .data -j .got -j .got.plt -j .u_boot_list -j .rel.dyn -j .binman_sym_table -j .text_rest -j .dtb.init.rodata -j .efi_runtime -j .efi_runtime_rel -O binary spl/u-boot-spl spl/u-boot-spl-nodtb.bin arm-linux-gnueabihf-objdump -t spl/u-boot-spl > spl/u-boot-spl.sym cat spl/u-boot-spl-nodtb.bin spl/u-boot-spl.dtb > spl/u-boot-spl-dtb.bin cp spl/u-boot-spl-dtb.bin spl/u-boot-spl.bin spl/u-boot-spl.bin exceeds file size limit: limit: 0xefa0 bytes actual: 0xf079 bytes excess: 0xd9 bytes make: *** [Makefile:2082: spl/u-boot-spl.bin] Error 1 make: *** Deleting file 'spl/u-boot-spl.bin'
and without
NUX_ARM_ARCH__=7 -mtune=generic-armv7-a -D__ASSEMBLY__ -x c -o spl/u-boot-spl.cfgout arch/arm/mach-imx/spl_sd.cfg ./tools/mkimage -n spl/u-boot-spl.cfgout -T imximage -e 0x00908000 -d spl/u-boot-spl.bin SPL >SPL.log && cat SPL.log Image Type: Freescale IMX Boot Image Image Ver: 2 (i.MX53/6/7 compatible) Mode: DCD Data Size: 73824 Bytes = 72.09 KiB = 0.07 MiB Load Address: 00907420 Entry Point: 00908000 HAB Blocks: 0x00907400 0x00000000 0x0000fc00 DCD Blocks: 0x00910000 0x0000002c 0x00000004 make -f ./scripts/Makefile.build obj=arch/arm/mach-imx u-boot-with-spl.imx mkdir -p spl/ ./tools/mkimage -n spl/u-boot-spl.cfgout -T imximage -e 0x00908000 -d spl/u-boot-spl.bin SPL >SPL.log && cat SPL.log Image Type: Freescale IMX Boot Image Image Ver: 2 (i.MX53/6/7 compatible) Mode: DCD Data Size: 73824 Bytes = 72.09 KiB = 0.07 MiB Load Address: 00907420 Entry Point: 00908000 HAB Blocks: 0x00907400 0x00000000 0x0000fc00 DCD Blocks: 0x00910000 0x0000002c 0x00000004 arm-linux-gnueabihf-objcopy -j .text -j .secure_text -j .secure_data -j .rodata -j .hash -j .data -j .got -j .got.plt -j .u_boot_list -j .rel.dyn -j .binman_sym_table -j .text_rest -j .dtb.init.rodata -j .efi_runtime -j .efi_runtime_rel -I binary -O binary --pad-to=0x11000 SPL u-boot-with-spl.imx && cat u-boot.img >> u-boot-with-spl.imx || rm -f u-boot-with-spl.imx
What I'm trying to say is that I have followed the correct steps and this is the LTO change
git diff diff --git a/configs/imx6dl_mamoj_defconfig b/configs/imx6dl_mamoj_defconfig index ae27857e6f..4a535012b2 100644 --- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -14,6 +14,7 @@ CONFIG_SPL_TEXT_BASE=0x00908000 CONFIG_SPL_DRIVERS_MISC=y CONFIG_IMX_HAB=y # CONFIG_CMD_BMODE is not set +CONFIG_LTO=y CONFIG_DISTRO_DEFAULTS=y CONFIG_BOOTDELAY=3 CONFIG_SPL_OS_BOOT=y
Here's what I see: $ git describe HEAD v2022.04-rc4-50-g9776c4e9d00a $ make imx6dl_mamoj_defconfig HOSTCC scripts/basic/fixdep HOSTCC scripts/kconfig/conf.o YACC scripts/kconfig/zconf.tab.c LEX scripts/kconfig/zconf.lex.c HOSTCC scripts/kconfig/zconf.tab.o HOSTLD scripts/kconfig/conf # # configuration written to .config # $ sed -i -e 's/# CONFIG_LTO is not set/CONFIG_LTO=y/' .config $ grep LTO .config CONFIG_ARCH_SUPPORTS_LTO=y CONFIG_LTO=y $ make CROSS_COMPILE=~/.buildman-toolchains/gcc-11.1.0-nolibc/arm-linux-gnueabi/bin/arm-l>
linux-gnueabi- -sj12
===================== WARNING ====================== This board does not use CONFIG_DM_SERIAL (Driver Model for Serial drivers). Please update the board to use CONFIG_DM_SERIAL before the v2023.04 release. Failure to update by the deadline may result in board removal. See doc/driver-model/migration.rst for more info. ==================================================== arch/arm/dts/imx6dl-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl:pwms: cell 3 is not a >phandle reference arch/arm/dts/imx6dl-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl: Missing property '#pwm-cells' in node /soc/bus@2000000/gpc@20dc000 or bad phandle (referred from pwms[3]) arch/arm/dts/imx6q-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl:pwms: cell 3 is not a phandle reference arch/arm/dts/imx6q-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl: Missing property '>#pwm-cells' in node /soc/bus@2000000/gpc@20dc000 or bad phandle (referred from pwms[3]) $ ls -lh spl/u-boot-spl* -rwxrwxr-x 1 trini trini 944K Mar 19 13:40 spl/u-boot-spl -rw-rw-r-- 1 trini trini 54K Mar 19 13:40 spl/u-boot-spl.bin -rw-rw-r-- 1 trini trini 1.6K Mar 19 13:40 spl/u-boot-spl.cfgout -rw-rw-r-- 1 trini trini 2.2K Mar 19 13:40 spl/u-boot-spl.dtb -rw-rw-r-- 1 trini trini 54K Mar 19 13:40 spl/u-boot-spl-dtb.bin -rw-rw-r-- 1 trini trini 728 Mar 19 13:40 spl/u-boot-spl.lds -rw-rw-r-- 1 trini trini 5.9K Mar 19 13:40 spl/u-boot-spl.ltrans0.ltrans.su -rw-rw-r-- 1 trini trini 7.2K Mar 19 13:40 spl/u-boot-spl.ltrans1.ltrans.su -rw-rw-r-- 1 trini trini 182K Mar 19 13:40 spl/u-boot-spl.map -rwxrwxr-x 1 trini trini 51K Mar 19 13:40 spl/u-boot-spl-nodtb.bin -rw-rw-r-- 1 trini trini 135K Mar 19 13:40 spl/u-boot-spl.sym
The only difference is the toolchain gcc version 9.4.0 (Ubuntu 9.4.0-1ubuntu1~20.04) and for the result you get I'm agree with you.
Yeah, that's too old of a toolchain for LTO to be usable. A patch to catch and error out in that case would be good :)
Let's do it this way. I will test with the newer gcc version and decrease the size and send a patch. This can be done on Monday, because I don't have access to it.
Michael
I can test on the board if needed. Let me know.
-- Tom
-- Michael Nazzareno Trimarchi Co-Founder & Chief Executive Officer M. +39 347 913 2170 michael@amarulasolutions.com __________________________________
Amarula Solutions BV Joop Geesinkweg 125, 1114 AB, Amsterdam, NL T. +31 (0)85 111 9172 info@amarulasolutions.com https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.amarula...
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Hi Michael
-----Original Message----- From: Michael Nazzareno Trimarchi michael@amarulasolutions.com Sent: Saturday, March 19, 2022 11:30 PM To: Tom Rini trini@konsulko.com Cc: Fabio Estevam festevam@gmail.com; Gaurav Jain gaurav.jain@nxp.com; Stefano Babic sbabic@denx.de; Michael Walle michael@walle.cc; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy Tang andy.tang@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u-boot@lists.denx.de; dl- uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com; Raffaele RECALCATI raffaele.recalcati@bticino.it; Jagan Teki jagan@amarulasolutions.com Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
HI Tom
On Sat, Mar 19, 2022 at 6:51 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:49:25PM +0100, Michael Nazzareno Trimarchi
wrote:
HI Tom
On Sat, Mar 19, 2022 at 6:44 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:37:18PM +0100, Michael Nazzareno Trimarchi
wrote:
Hi Tom
On Sat, Mar 19, 2022 at 6:30 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:27:38PM +0100, Michael Nazzareno
Trimarchi wrote:
> Hi > > On Sat, Mar 19, 2022 at 6:25 PM Tom Rini trini@konsulko.com
wrote:
> > > > On Sat, Mar 19, 2022 at 06:08:18PM +0100, Michael Nazzareno
Trimarchi wrote:
> > > Hi Tom > > > > > > On Sat, Mar 19, 2022 at 6:03 PM Tom Rini trini@konsulko.com
wrote:
> > > > > > > > On Sat, Mar 19, 2022 at 05:48:59PM +0100, Michael Nazzareno
Trimarchi wrote:
> > > > > Hi Tom > > > > > > > > > > On Sat, Mar 19, 2022 at 5:05 PM Tom Rini
trini@konsulko.com wrote:
> > > > > > > > > > > > On Sat, Mar 19, 2022 at 02:51:01PM +0100, Michael
Nazzareno Trimarchi wrote:
> > > > > > > Hi > > > > > > > > > > > > > > On Sat, Mar 19, 2022 at 2:25 PM Fabio Estevam
festevam@gmail.com wrote:
> > > > > > > > > > > > > > > > Hi Michael, > > > > > > > > > > > > > > > > On Sat, Mar 19, 2022 at 6:47 AM Michael > > > > > > > > Nazzareno Trimarchi michael@amarulasolutions.com
wrote:
> > > > > > > > > > > > > > > > > > HI > > > > > > > > > > > > > > > > > > Please send me a link to apply your series > > > > > > > > > > > > > > > > You can get the series from patchwork (just > > > > > > > > click in the 'series' button) > > > > > > > > https://eur01.safelinks.protection.outlook.com > > > > > > > > /?url=https%3A%2F%2Fpatchwork.ozlabs.org%2Fpro > > > > > > > > ject%2Fuboot%2Fpatch%2F20220112133127.16880-2- > > > > > > > > gaurav.jain%40nxp.com%2F&data=04%7C01%7Cga > > > > > > > > urav.jain%40nxp.com%7Cf2e5639efe9e491287e008da > > > > > > > > 09d260f9%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C > > > > > > > >
0%7C0%7C637833096989631395%7CUnknown%7CTWFpbGZ
> > > > > > > > sb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBT > > > > > > > > iI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=Sv5 > > > > > > > >
W81K1CO1KdNO%2FW8v4cCrqK4gLC0IoChfHYmHSEZM%3D&
> > > > > > > > amp;reserved=0 > > > > > > > > > > > > > > Done, well, I have tried remove DM_GPIO in SPL. > > > > > > > Seems that I need to remove a lot of features. I > > > > > > > have tested LTO build but size of SPL increase. Is that
strange?
> > > > > > > > > > > > That is very strange. Can you post your patches somewhere? > > > > > > > > > > > > -- > > > > > > Tom > > > > > > > > > > Start from here > > > > > 9776c4e9d00ac49d6388ffe9e084ff03b37ae479 > > > > > export ARCH=arm > > > > > export CROSS_COMPILE=arm-linux-gnueabihf- > > > > > > > > > > make imx6dl_mamoj_defconfig build it > > > > > > > > > > Try then to enable LTO and build it again > > > > > > > > > > spl/u-boot-spl.bin exceeds file size limit: > > > > > limit: 0xefa0 bytes > > > > > actual: 0xf071 bytes > > > > > excess: 0xd1 bytes > > > > > > > > > > So LTO does not help even on beginning on this > > > > > board. You don't need to apply any patch for this > > > > > test > > > > > > > > I think that's some artifact of mixing LTO/non-LTO and > > > > the world not getting rebuilt? Just enabling LTO > > > > after the defconfig works fine and is smaller than before. > > > > > > In order to save space I did not change what we have. > > > Every build starts from a mrproper and new > > > configuration. I can not mix LTO/non-LTO in this case. > > > I'm using upstream defconfig and upstream defconfig + > > > LTO enabled and the result is that spl increase in size > > > for LTO building. I'm working to keep out part that are > > > not really needed but I was hoping that LTO give me some > > > help here > > > > Yes, LTO saves about 5KiB on the SPL binary. You just > > need to enable it in the config before you start building, > > not after you've built everything once. > > Offcourse ;) but this not the case. I don't drink enough to > think that change a config, decrease the build size ;)
LTO is an entirely different way of the compiler / linker optimizing the binary. So yes, in this case enabling a single option decreases the size.
I think we are in a circle. Let's have the result with LTO
spl/keep-syms-lto.c ( cd spl && arm-linux-gnueabihf-gcc -nostdlib -nostartfiles -fuse-linker-plugin -flto=8 -Wall -Wstrict-prototypes -Wno-format-security -fno-builtin -ffreestanding -std=gnu11 -fshort-wchar -fno-strict-aliasing -fno-PIE -Os -flto=8 -fno-stack-protector -fno-delete-null-pointer-checks -Wno-pointer-sign -Wno-stringop-truncation -Wno-array-bounds -Wno-stringop-overflow -Wno-maybe-uninitialized -fmacro-prefix-map=./= -g -fstack-usage -Wno-format-nonliteral -Wno-address-of-packed-member -Wno-unused-but-set-variable -Werror=date-time -Wno-packed-not-aligned -ffunction-sections -fdata-sections -fno-stack-protector -D__KERNEL__ -D__UBOOT__ -DCONFIG_SPL_BUILD -D__ARM__ -Wa,-mimplicit-it=always -mthumb -
mthumb-interwork -mabi=aapcs-linux -mno-unaligned-access
-fno-common -ffixed-r9 -msoft-float -mgeneral-regs-only -pipe -march=armv7-a -D__LINUX_ARM_ARCH__=7 -mtune=generic-armv7-a -Ispl/include -Iinclude -I./arch/arm/include -include ./include/linux/kconfig.h -nostdinc -isystem /usr/lib/gcc-cross/arm-linux-gnueabihf/9/include -Wl,-T -Wl,u-boot-spl.lds -Wl,-Bstatic -Wl,--gc-sections -Wl,--no-dynamic-linker -Wl,--build-id=none -Wl,-Ttext -Wl,0x00908000 arch/arm/cpu/armv7/start.o -Wl,--whole-archive arch/arm/cpu/armv7/built-in.o arch/arm/cpu/built-in.o arch/arm/lib/built-in.o arch/arm/mach-imx/built-in.o board/bticino/mamoj/built-in.o common/spl/built-in.o common/init/built-in.o boot/built-in.o common/built-in.o cmd/built-in.o env/built-in.o lib/built-in.o disk/built-in.o drivers/built-in.o drivers/usb/dwc3/built-in.o drivers/usb/cdns3/built-in.o dts/built-in.o fs/built-in.o keep-syms-lto.o arch/arm/lib/eabi_compat.o arch/arm/lib/lib.a -Wl,--no-whole-archive -Wl,-Map,u-boot-spl.map -o u-boot-spl ) arm-linux-gnueabihf-objcopy -j .text -j .secure_text -j .secure_data -j .rodata -j .hash -j .data -j .got -j .got.plt -j .u_boot_list -j .rel.dyn -j .binman_sym_table -j .text_rest -j .dtb.init.rodata -j .efi_runtime -j .efi_runtime_rel -O binary spl/u-boot-spl spl/u-boot-spl-nodtb.bin arm-linux-gnueabihf-objdump -t spl/u-boot-spl > spl/u-boot-spl.sym cat spl/u-boot-spl-nodtb.bin spl/u-boot-spl.dtb > spl/u-boot-spl-dtb.bin cp spl/u-boot-spl-dtb.bin spl/u-boot-spl.bin spl/u-boot-spl.bin exceeds file size limit: limit: 0xefa0 bytes actual: 0xf079 bytes excess: 0xd9 bytes make: *** [Makefile:2082: spl/u-boot-spl.bin] Error 1 make: *** Deleting file 'spl/u-boot-spl.bin'
and without
NUX_ARM_ARCH__=7 -mtune=generic-armv7-a -D__ASSEMBLY__ -x c -
o
spl/u-boot-spl.cfgout arch/arm/mach-imx/spl_sd.cfg ./tools/mkimage -n spl/u-boot-spl.cfgout -T imximage -e 0x00908000 -d spl/u-boot-spl.bin SPL >SPL.log && cat SPL.log Image Type: Freescale IMX Boot Image Image Ver: 2 (i.MX53/6/7 compatible) Mode: DCD Data Size: 73824 Bytes = 72.09 KiB = 0.07 MiB Load Address: 00907420 Entry Point: 00908000 HAB Blocks: 0x00907400 0x00000000 0x0000fc00 DCD Blocks: 0x00910000 0x0000002c 0x00000004 make -f ./scripts/Makefile.build obj=arch/arm/mach-imx u-boot-with-spl.imx mkdir -p spl/ ./tools/mkimage -n spl/u-boot-spl.cfgout -T imximage -e 0x00908000 -d spl/u-boot-spl.bin SPL >SPL.log && cat SPL.log Image Type: Freescale IMX Boot Image Image Ver: 2 (i.MX53/6/7 compatible) Mode: DCD Data Size: 73824 Bytes = 72.09 KiB = 0.07 MiB Load Address: 00907420 Entry Point: 00908000 HAB Blocks: 0x00907400 0x00000000 0x0000fc00 DCD Blocks: 0x00910000 0x0000002c 0x00000004 arm-linux-gnueabihf-objcopy -j .text -j .secure_text -j .secure_data -j .rodata -j .hash -j .data -j .got -j .got.plt -j .u_boot_list -j .rel.dyn -j .binman_sym_table -j .text_rest -j .dtb.init.rodata -j .efi_runtime -j .efi_runtime_rel -I binary -O binary --pad-to=0x11000 SPL u-boot-with-spl.imx && cat u-boot.img >> u-boot-with-spl.imx || rm -f u-boot-with-spl.imx
What I'm trying to say is that I have followed the correct steps and this is the LTO change
git diff diff --git a/configs/imx6dl_mamoj_defconfig b/configs/imx6dl_mamoj_defconfig index ae27857e6f..4a535012b2 100644 --- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -14,6 +14,7 @@ CONFIG_SPL_TEXT_BASE=0x00908000 CONFIG_SPL_DRIVERS_MISC=y CONFIG_IMX_HAB=y #
CONFIG_CMD_BMODE
is not set +CONFIG_LTO=y CONFIG_DISTRO_DEFAULTS=y CONFIG_BOOTDELAY=3 CONFIG_SPL_OS_BOOT=y
Here's what I see: $ git describe HEAD v2022.04-rc4-50-g9776c4e9d00a $ make imx6dl_mamoj_defconfig HOSTCC scripts/basic/fixdep HOSTCC scripts/kconfig/conf.o YACC scripts/kconfig/zconf.tab.c LEX scripts/kconfig/zconf.lex.c HOSTCC scripts/kconfig/zconf.tab.o HOSTLD scripts/kconfig/conf # # configuration written to .config # $ sed -i -e 's/# CONFIG_LTO is not set/CONFIG_LTO=y/' .config $ grep LTO .config CONFIG_ARCH_SUPPORTS_LTO=y CONFIG_LTO=y $ make CROSS_COMPILE=~/.buildman-toolchains/gcc-11.1.0-nolibc/arm-linux-g nueabi/bin/arm-linux-gnueabi- -sj12 ===================== WARNING ====================== This board does not use CONFIG_DM_SERIAL (Driver Model for Serial drivers). Please update the board to use CONFIG_DM_SERIAL before the v2023.04 release. Failure to update by the deadline may result in board removal. See doc/driver-model/migration.rst for more info. ==================================================== arch/arm/dts/imx6dl-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl:pwms: cell 3 is not a phandle reference arch/arm/dts/imx6dl-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl: Missing property '#pwm-cells' in node /soc/bus@2000000/gpc@20dc000 or bad phandle (referred from pwms[3]) arch/arm/dts/imx6q-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl:pwms: cell 3 is not a phandle reference arch/arm/dts/imx6q-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl: Missing property '#pwm-cells' in node /soc/bus@2000000/gpc@20dc000 or bad phandle (referred from pwms[3]) $ ls -lh spl/u-boot-spl* -rwxrwxr-x 1 trini trini 944K Mar 19 13:40 spl/u-boot-spl -rw-rw-r-- 1 trini trini 54K Mar 19 13:40 spl/u-boot-spl.bin -rw-rw-r-- 1 trini trini 1.6K Mar 19 13:40 spl/u-boot-spl.cfgout -rw-rw-r-- 1 trini trini 2.2K Mar 19 13:40 spl/u-boot-spl.dtb -rw-rw-r-- 1 trini trini 54K Mar 19 13:40 spl/u-boot-spl-dtb.bin -rw-rw-r-- 1 trini trini 728 Mar 19 13:40 spl/u-boot-spl.lds -rw-rw-r-- 1 trini trini 5.9K Mar 19 13:40 spl/u-boot-spl.ltrans0.ltrans.su -rw-rw-r-- 1 trini trini 7.2K Mar 19 13:40 spl/u-boot-spl.ltrans1.ltrans.su -rw-rw-r-- 1 trini trini 182K Mar 19 13:40 spl/u-boot-spl.map -rwxrwxr-x 1 trini trini 51K Mar 19 13:40 spl/u-boot-spl-nodtb.bin -rw-rw-r-- 1 trini trini 135K Mar 19 13:40 spl/u-boot-spl.sym
The only difference is the toolchain gcc version 9.4.0 (Ubuntu 9.4.0-1ubuntu1~20.04) and for the result you get I'm agree with you.
Yeah, that's too old of a toolchain for LTO to be usable. A patch to catch and error out in that case would be good :)
Let's do it this way. I will test with the newer gcc version and decrease the size and send a patch. This can be done on Monday, because I don't have access to it.
Waiting for your patch to decrease the spl size as my patch series is dependent on your fix.
Gaurav
Michael
-- Tom
-- Michael Nazzareno Trimarchi Co-Founder & Chief Executive Officer M. +39 347 913 2170 michael@amarulasolutions.com __________________________________
Amarula Solutions BV Joop Geesinkweg 125, 1114 AB, Amsterdam, NL T. +31 (0)85 111 9172 info@amarulasolutions.com https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.ama rulasolutions.com%2F&data=04%7C01%7Cgaurav.jain%40nxp.com%7Cf2e 5639efe9e491287e008da09d260f9%7C686ea1d3bc2b4c6fa92cd99c5c301635% 7C0%7C0%7C637833096989631395%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiM C4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&a mp;sdata=pBaV4f5%2BrMJh7CsyEwpU0xOCQVQjWMkIyZ5%2BoPeey4k%3D&a mp;reserved=0

Hi
On Wed, Mar 23, 2022 at 1:06 PM Gaurav Jain gaurav.jain@nxp.com wrote:
Hi Michael
-----Original Message----- From: Michael Nazzareno Trimarchi michael@amarulasolutions.com Sent: Saturday, March 19, 2022 11:30 PM To: Tom Rini trini@konsulko.com Cc: Fabio Estevam festevam@gmail.com; Gaurav Jain gaurav.jain@nxp.com; Stefano Babic sbabic@denx.de; Michael Walle michael@walle.cc; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy Tang andy.tang@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; marex@denx.de; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u-boot@lists.denx.de; dl- uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com; Raffaele RECALCATI raffaele.recalcati@bticino.it; Jagan Teki jagan@amarulasolutions.com Subject: Re: [EXT] Re: [PATCH v8 01/15] crypto/fsl: Add support for CAAM Job ring driver model
Caution: EXT Email
HI Tom
On Sat, Mar 19, 2022 at 6:51 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:49:25PM +0100, Michael Nazzareno Trimarchi
wrote:
HI Tom
On Sat, Mar 19, 2022 at 6:44 PM Tom Rini trini@konsulko.com wrote:
On Sat, Mar 19, 2022 at 06:37:18PM +0100, Michael Nazzareno Trimarchi
wrote:
Hi Tom
On Sat, Mar 19, 2022 at 6:30 PM Tom Rini trini@konsulko.com wrote: > > On Sat, Mar 19, 2022 at 06:27:38PM +0100, Michael Nazzareno
Trimarchi wrote:
> > Hi > > > > On Sat, Mar 19, 2022 at 6:25 PM Tom Rini trini@konsulko.com
wrote:
> > > > > > On Sat, Mar 19, 2022 at 06:08:18PM +0100, Michael Nazzareno
Trimarchi wrote:
> > > > Hi Tom > > > > > > > > On Sat, Mar 19, 2022 at 6:03 PM Tom Rini trini@konsulko.com
wrote:
> > > > > > > > > > On Sat, Mar 19, 2022 at 05:48:59PM +0100, Michael Nazzareno
Trimarchi wrote:
> > > > > > Hi Tom > > > > > > > > > > > > On Sat, Mar 19, 2022 at 5:05 PM Tom Rini
trini@konsulko.com wrote:
> > > > > > > > > > > > > > On Sat, Mar 19, 2022 at 02:51:01PM +0100, Michael
Nazzareno Trimarchi wrote:
> > > > > > > > Hi > > > > > > > > > > > > > > > > On Sat, Mar 19, 2022 at 2:25 PM Fabio Estevam
festevam@gmail.com wrote:
> > > > > > > > > > > > > > > > > > Hi Michael, > > > > > > > > > > > > > > > > > > On Sat, Mar 19, 2022 at 6:47 AM Michael > > > > > > > > > Nazzareno Trimarchi michael@amarulasolutions.com
wrote:
> > > > > > > > > > > > > > > > > > > > HI > > > > > > > > > > > > > > > > > > > > Please send me a link to apply your series > > > > > > > > > > > > > > > > > > You can get the series from patchwork (just > > > > > > > > > click in the 'series' button) > > > > > > > > > https://eur01.safelinks.protection.outlook.com > > > > > > > > > /?url=https%3A%2F%2Fpatchwork.ozlabs.org%2Fpro > > > > > > > > > ject%2Fuboot%2Fpatch%2F20220112133127.16880-2- > > > > > > > > > gaurav.jain%40nxp.com%2F&data=04%7C01%7Cga > > > > > > > > > urav.jain%40nxp.com%7Cf2e5639efe9e491287e008da > > > > > > > > > 09d260f9%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C > > > > > > > > >
0%7C0%7C637833096989631395%7CUnknown%7CTWFpbGZ
> > > > > > > > > sb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBT > > > > > > > > > iI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=Sv5 > > > > > > > > >
W81K1CO1KdNO%2FW8v4cCrqK4gLC0IoChfHYmHSEZM%3D&
> > > > > > > > > amp;reserved=0 > > > > > > > > > > > > > > > > Done, well, I have tried remove DM_GPIO in SPL. > > > > > > > > Seems that I need to remove a lot of features. I > > > > > > > > have tested LTO build but size of SPL increase. Is that
strange?
> > > > > > > > > > > > > > That is very strange. Can you post your patches somewhere? > > > > > > > > > > > > > > -- > > > > > > > Tom > > > > > > > > > > > > Start from here > > > > > > 9776c4e9d00ac49d6388ffe9e084ff03b37ae479 > > > > > > export ARCH=arm > > > > > > export CROSS_COMPILE=arm-linux-gnueabihf- > > > > > > > > > > > > make imx6dl_mamoj_defconfig build it > > > > > > > > > > > > Try then to enable LTO and build it again > > > > > > > > > > > > spl/u-boot-spl.bin exceeds file size limit: > > > > > > limit: 0xefa0 bytes > > > > > > actual: 0xf071 bytes > > > > > > excess: 0xd1 bytes > > > > > > > > > > > > So LTO does not help even on beginning on this > > > > > > board. You don't need to apply any patch for this > > > > > > test > > > > > > > > > > I think that's some artifact of mixing LTO/non-LTO and > > > > > the world not getting rebuilt? Just enabling LTO > > > > > after the defconfig works fine and is smaller than before. > > > > > > > > In order to save space I did not change what we have. > > > > Every build starts from a mrproper and new > > > > configuration. I can not mix LTO/non-LTO in this case. > > > > I'm using upstream defconfig and upstream defconfig + > > > > LTO enabled and the result is that spl increase in size > > > > for LTO building. I'm working to keep out part that are > > > > not really needed but I was hoping that LTO give me some > > > > help here > > > > > > Yes, LTO saves about 5KiB on the SPL binary. You just > > > need to enable it in the config before you start building, > > > not after you've built everything once. > > > > Offcourse ;) but this not the case. I don't drink enough to > > think that change a config, decrease the build size ;) > > LTO is an entirely different way of the compiler / linker > optimizing the binary. So yes, in this case enabling a single > option decreases the size.
I think we are in a circle. Let's have the result with LTO
spl/keep-syms-lto.c ( cd spl && arm-linux-gnueabihf-gcc -nostdlib -nostartfiles -fuse-linker-plugin -flto=8 -Wall -Wstrict-prototypes -Wno-format-security -fno-builtin -ffreestanding -std=gnu11 -fshort-wchar -fno-strict-aliasing -fno-PIE -Os -flto=8 -fno-stack-protector -fno-delete-null-pointer-checks -Wno-pointer-sign -Wno-stringop-truncation -Wno-array-bounds -Wno-stringop-overflow -Wno-maybe-uninitialized -fmacro-prefix-map=./= -g -fstack-usage -Wno-format-nonliteral -Wno-address-of-packed-member -Wno-unused-but-set-variable -Werror=date-time -Wno-packed-not-aligned -ffunction-sections -fdata-sections -fno-stack-protector -D__KERNEL__ -D__UBOOT__ -DCONFIG_SPL_BUILD -D__ARM__ -Wa,-mimplicit-it=always -mthumb -
mthumb-interwork -mabi=aapcs-linux -mno-unaligned-access
-fno-common -ffixed-r9 -msoft-float -mgeneral-regs-only -pipe -march=armv7-a -D__LINUX_ARM_ARCH__=7 -mtune=generic-armv7-a -Ispl/include -Iinclude -I./arch/arm/include -include ./include/linux/kconfig.h -nostdinc -isystem /usr/lib/gcc-cross/arm-linux-gnueabihf/9/include -Wl,-T -Wl,u-boot-spl.lds -Wl,-Bstatic -Wl,--gc-sections -Wl,--no-dynamic-linker -Wl,--build-id=none -Wl,-Ttext -Wl,0x00908000 arch/arm/cpu/armv7/start.o -Wl,--whole-archive arch/arm/cpu/armv7/built-in.o arch/arm/cpu/built-in.o arch/arm/lib/built-in.o arch/arm/mach-imx/built-in.o board/bticino/mamoj/built-in.o common/spl/built-in.o common/init/built-in.o boot/built-in.o common/built-in.o cmd/built-in.o env/built-in.o lib/built-in.o disk/built-in.o drivers/built-in.o drivers/usb/dwc3/built-in.o drivers/usb/cdns3/built-in.o dts/built-in.o fs/built-in.o keep-syms-lto.o arch/arm/lib/eabi_compat.o arch/arm/lib/lib.a -Wl,--no-whole-archive -Wl,-Map,u-boot-spl.map -o u-boot-spl ) arm-linux-gnueabihf-objcopy -j .text -j .secure_text -j .secure_data -j .rodata -j .hash -j .data -j .got -j .got.plt -j .u_boot_list -j .rel.dyn -j .binman_sym_table -j .text_rest -j .dtb.init.rodata -j .efi_runtime -j .efi_runtime_rel -O binary spl/u-boot-spl spl/u-boot-spl-nodtb.bin arm-linux-gnueabihf-objdump -t spl/u-boot-spl > spl/u-boot-spl.sym cat spl/u-boot-spl-nodtb.bin spl/u-boot-spl.dtb > spl/u-boot-spl-dtb.bin cp spl/u-boot-spl-dtb.bin spl/u-boot-spl.bin spl/u-boot-spl.bin exceeds file size limit: limit: 0xefa0 bytes actual: 0xf079 bytes excess: 0xd9 bytes make: *** [Makefile:2082: spl/u-boot-spl.bin] Error 1 make: *** Deleting file 'spl/u-boot-spl.bin'
and without
NUX_ARM_ARCH__=7 -mtune=generic-armv7-a -D__ASSEMBLY__ -x c -
o
spl/u-boot-spl.cfgout arch/arm/mach-imx/spl_sd.cfg ./tools/mkimage -n spl/u-boot-spl.cfgout -T imximage -e 0x00908000 -d spl/u-boot-spl.bin SPL >SPL.log && cat SPL.log Image Type: Freescale IMX Boot Image Image Ver: 2 (i.MX53/6/7 compatible) Mode: DCD Data Size: 73824 Bytes = 72.09 KiB = 0.07 MiB Load Address: 00907420 Entry Point: 00908000 HAB Blocks: 0x00907400 0x00000000 0x0000fc00 DCD Blocks: 0x00910000 0x0000002c 0x00000004 make -f ./scripts/Makefile.build obj=arch/arm/mach-imx u-boot-with-spl.imx mkdir -p spl/ ./tools/mkimage -n spl/u-boot-spl.cfgout -T imximage -e 0x00908000 -d spl/u-boot-spl.bin SPL >SPL.log && cat SPL.log Image Type: Freescale IMX Boot Image Image Ver: 2 (i.MX53/6/7 compatible) Mode: DCD Data Size: 73824 Bytes = 72.09 KiB = 0.07 MiB Load Address: 00907420 Entry Point: 00908000 HAB Blocks: 0x00907400 0x00000000 0x0000fc00 DCD Blocks: 0x00910000 0x0000002c 0x00000004 arm-linux-gnueabihf-objcopy -j .text -j .secure_text -j .secure_data -j .rodata -j .hash -j .data -j .got -j .got.plt -j .u_boot_list -j .rel.dyn -j .binman_sym_table -j .text_rest -j .dtb.init.rodata -j .efi_runtime -j .efi_runtime_rel -I binary -O binary --pad-to=0x11000 SPL u-boot-with-spl.imx && cat u-boot.img >> u-boot-with-spl.imx || rm -f u-boot-with-spl.imx
What I'm trying to say is that I have followed the correct steps and this is the LTO change
git diff diff --git a/configs/imx6dl_mamoj_defconfig b/configs/imx6dl_mamoj_defconfig index ae27857e6f..4a535012b2 100644 --- a/configs/imx6dl_mamoj_defconfig +++ b/configs/imx6dl_mamoj_defconfig @@ -14,6 +14,7 @@ CONFIG_SPL_TEXT_BASE=0x00908000 CONFIG_SPL_DRIVERS_MISC=y CONFIG_IMX_HAB=y #
CONFIG_CMD_BMODE
is not set +CONFIG_LTO=y CONFIG_DISTRO_DEFAULTS=y CONFIG_BOOTDELAY=3 CONFIG_SPL_OS_BOOT=y
Here's what I see: $ git describe HEAD v2022.04-rc4-50-g9776c4e9d00a $ make imx6dl_mamoj_defconfig HOSTCC scripts/basic/fixdep HOSTCC scripts/kconfig/conf.o YACC scripts/kconfig/zconf.tab.c LEX scripts/kconfig/zconf.lex.c HOSTCC scripts/kconfig/zconf.tab.o HOSTLD scripts/kconfig/conf # # configuration written to .config # $ sed -i -e 's/# CONFIG_LTO is not set/CONFIG_LTO=y/' .config $ grep LTO .config CONFIG_ARCH_SUPPORTS_LTO=y CONFIG_LTO=y $ make CROSS_COMPILE=~/.buildman-toolchains/gcc-11.1.0-nolibc/arm-linux-g nueabi/bin/arm-linux-gnueabi- -sj12 ===================== WARNING ====================== This board does not use CONFIG_DM_SERIAL (Driver Model for Serial drivers). Please update the board to use CONFIG_DM_SERIAL before the v2023.04 release. Failure to update by the deadline may result in board removal. See doc/driver-model/migration.rst for more info. ==================================================== arch/arm/dts/imx6dl-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl:pwms: cell 3 is not a phandle reference arch/arm/dts/imx6dl-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl: Missing property '#pwm-cells' in node /soc/bus@2000000/gpc@20dc000 or bad phandle (referred from pwms[3]) arch/arm/dts/imx6q-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl:pwms: cell 3 is not a phandle reference arch/arm/dts/imx6q-dhcom-pdk2.dtb: Warning (pwms_property): /display-bl: Missing property '#pwm-cells' in node /soc/bus@2000000/gpc@20dc000 or bad phandle (referred from pwms[3]) $ ls -lh spl/u-boot-spl* -rwxrwxr-x 1 trini trini 944K Mar 19 13:40 spl/u-boot-spl -rw-rw-r-- 1 trini trini 54K Mar 19 13:40 spl/u-boot-spl.bin -rw-rw-r-- 1 trini trini 1.6K Mar 19 13:40 spl/u-boot-spl.cfgout -rw-rw-r-- 1 trini trini 2.2K Mar 19 13:40 spl/u-boot-spl.dtb -rw-rw-r-- 1 trini trini 54K Mar 19 13:40 spl/u-boot-spl-dtb.bin -rw-rw-r-- 1 trini trini 728 Mar 19 13:40 spl/u-boot-spl.lds -rw-rw-r-- 1 trini trini 5.9K Mar 19 13:40 spl/u-boot-spl.ltrans0.ltrans.su -rw-rw-r-- 1 trini trini 7.2K Mar 19 13:40 spl/u-boot-spl.ltrans1.ltrans.su -rw-rw-r-- 1 trini trini 182K Mar 19 13:40 spl/u-boot-spl.map -rwxrwxr-x 1 trini trini 51K Mar 19 13:40 spl/u-boot-spl-nodtb.bin -rw-rw-r-- 1 trini trini 135K Mar 19 13:40 spl/u-boot-spl.sym
The only difference is the toolchain gcc version 9.4.0 (Ubuntu 9.4.0-1ubuntu1~20.04) and for the result you get I'm agree with you.
Yeah, that's too old of a toolchain for LTO to be usable. A patch to catch and error out in that case would be good :)
Let's do it this way. I will test with the newer gcc version and decrease the size and send a patch. This can be done on Monday, because I don't have access to it.
Waiting for your patch to decrease the spl size as my patch series is dependent on your fix.
I will not let wait more. We had already gain using LTO enable and remove DM_GPIO (around 8k)
Michael
Gaurav
Michael
-- Tom
-- Michael Nazzareno Trimarchi Co-Founder & Chief Executive Officer M. +39 347 913 2170 michael@amarulasolutions.com __________________________________
Amarula Solutions BV Joop Geesinkweg 125, 1114 AB, Amsterdam, NL T. +31 (0)85 111 9172 info@amarulasolutions.com https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.ama rulasolutions.com%2F&data=04%7C01%7Cgaurav.jain%40nxp.com%7Cf2e 5639efe9e491287e008da09d260f9%7C686ea1d3bc2b4c6fa92cd99c5c301635% 7C0%7C0%7C637833096989631395%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiM C4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&a mp;sdata=pBaV4f5%2BrMJh7CsyEwpU0xOCQVQjWMkIyZ5%2BoPeey4k%3D&a mp;reserved=0

disabled use of JR0 in SPL and uboot, as JR0 is reserved for secure boot.
Signed-off-by: Gaurav Jain gaurav.jain@nxp.com Reviewed-by: Ye Li ye.li@nxp.com --- arch/arm/dts/imx8mm-evk-u-boot.dtsi | 19 ++++++++++++++++++- arch/arm/dts/imx8mn-ddr4-evk-u-boot.dtsi | 19 ++++++++++++++++++- arch/arm/dts/imx8mp-evk-u-boot.dtsi | 19 ++++++++++++++++++- arch/arm/dts/imx8mq-evk-u-boot.dtsi | 4 ++++ 4 files changed, 58 insertions(+), 3 deletions(-)
diff --git a/arch/arm/dts/imx8mm-evk-u-boot.dtsi b/arch/arm/dts/imx8mm-evk-u-boot.dtsi index 6b459831e7..e5682ca165 100644 --- a/arch/arm/dts/imx8mm-evk-u-boot.dtsi +++ b/arch/arm/dts/imx8mm-evk-u-boot.dtsi @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright 2019 NXP + * Copyright 2019, 2021 NXP */
#include "imx8mm-u-boot.dtsi" @@ -68,6 +68,23 @@ u-boot,dm-spl; };
+&crypto { + u-boot,dm-spl; +}; + +&sec_jr0 { + u-boot,dm-spl; + status = "disabled"; +}; + +&sec_jr1 { + u-boot,dm-spl; +}; + +&sec_jr2 { + u-boot,dm-spl; +}; + &usdhc1 { u-boot,dm-spl; }; diff --git a/arch/arm/dts/imx8mn-ddr4-evk-u-boot.dtsi b/arch/arm/dts/imx8mn-ddr4-evk-u-boot.dtsi index 1d3844437d..d8df863083 100644 --- a/arch/arm/dts/imx8mn-ddr4-evk-u-boot.dtsi +++ b/arch/arm/dts/imx8mn-ddr4-evk-u-boot.dtsi @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright 2019 NXP + * Copyright 2019, 2021 NXP */
/ { @@ -104,6 +104,23 @@ u-boot,dm-spl; };
+&crypto { + u-boot,dm-spl; +}; + +&sec_jr0 { + u-boot,dm-spl; + status = "disabled"; +}; + +&sec_jr1 { + u-boot,dm-spl; +}; + +&sec_jr2 { + u-boot,dm-spl; +}; + &usdhc1 { u-boot,dm-spl; }; diff --git a/arch/arm/dts/imx8mp-evk-u-boot.dtsi b/arch/arm/dts/imx8mp-evk-u-boot.dtsi index ab849ebaac..f3f83ba303 100644 --- a/arch/arm/dts/imx8mp-evk-u-boot.dtsi +++ b/arch/arm/dts/imx8mp-evk-u-boot.dtsi @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright 2019 NXP + * Copyright 2019, 2021 NXP */
#include "imx8mp-u-boot.dtsi" @@ -67,6 +67,23 @@ u-boot,dm-spl; };
+&crypto { + u-boot,dm-spl; +}; + +&sec_jr0 { + u-boot,dm-spl; + status = "disabled"; +}; + +&sec_jr1 { + u-boot,dm-spl; +}; + +&sec_jr2 { + u-boot,dm-spl; +}; + &i2c1 { u-boot,dm-spl; }; diff --git a/arch/arm/dts/imx8mq-evk-u-boot.dtsi b/arch/arm/dts/imx8mq-evk-u-boot.dtsi index 6f9c81462e..8f1f942215 100644 --- a/arch/arm/dts/imx8mq-evk-u-boot.dtsi +++ b/arch/arm/dts/imx8mq-evk-u-boot.dtsi @@ -10,3 +10,7 @@ sd-uhs-sdr104; sd-uhs-ddr50; }; + +&sec_jr0 { + status = "disabled"; +};

i.MX8MM/MN/MP/MQ - added support for JR driver model. sec is initialized based on job ring information processed from device tree.
Signed-off-by: Gaurav Jain gaurav.jain@nxp.com Reviewed-by: Ye Li ye.li@nxp.com --- arch/arm/Kconfig | 2 +- arch/arm/include/asm/arch-imx8m/imx-regs.h | 1 + arch/arm/mach-imx/imx8m/Kconfig | 18 ++++++++++++++++++ arch/arm/mach-imx/imx8m/soc.c | 10 +++++++++- board/freescale/imx8mm_evk/spl.c | 9 ++++++++- board/freescale/imx8mn_evk/spl.c | 8 ++++++-- board/freescale/imx8mp_evk/spl.c | 13 +++++++++++-- board/freescale/imx8mq_evk/spl.c | 9 +++++++-- drivers/crypto/fsl/jr.c | 14 +++++++++++--- scripts/config_whitelist.txt | 1 + 10 files changed, 73 insertions(+), 12 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index f7f03837fe..550f884077 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -815,7 +815,7 @@ config ARCH_IMX8M select ARM64 select GPIO_EXTRA_HEADER select MACH_IMX - select SYS_FSL_HAS_SEC if IMX_HAB + select SYS_FSL_HAS_SEC select SYS_FSL_SEC_COMPAT_4 select SYS_FSL_SEC_LE select SYS_I2C_MXC diff --git a/arch/arm/include/asm/arch-imx8m/imx-regs.h b/arch/arm/include/asm/arch-imx8m/imx-regs.h index b800da13a1..ff8de53f67 100644 --- a/arch/arm/include/asm/arch-imx8m/imx-regs.h +++ b/arch/arm/include/asm/arch-imx8m/imx-regs.h @@ -72,6 +72,7 @@ #define CONFIG_SYS_FSL_SEC_ADDR (CAAM_IPS_BASE_ADDR + \ CONFIG_SYS_FSL_SEC_OFFSET) #define CONFIG_SYS_FSL_JR0_OFFSET (0x1000) +#define CONFIG_SYS_FSL_JR1_OFFSET (0x2000) #define CONFIG_SYS_FSL_JR0_ADDR (CONFIG_SYS_FSL_SEC_ADDR + \ CONFIG_SYS_FSL_JR0_OFFSET) #define CONFIG_SYS_FSL_MAX_NUM_OF_SEC 1 diff --git a/arch/arm/mach-imx/imx8m/Kconfig b/arch/arm/mach-imx/imx8m/Kconfig index d6a869068a..95506afd17 100644 --- a/arch/arm/mach-imx/imx8m/Kconfig +++ b/arch/arm/mach-imx/imx8m/Kconfig @@ -39,6 +39,10 @@ config TARGET_IMX8MQ_EVK select BINMAN select IMX8MQ select IMX8M_LPDDR4 + select FSL_CAAM + select MISC + select ARCH_MISC_INIT + select SPL_CRYPTO if SPL
config TARGET_IMX8MQ_PHANBELL bool "imx8mq_phanbell" @@ -52,6 +56,10 @@ config TARGET_IMX8MM_EVK select IMX8MM select SUPPORT_SPL select IMX8M_LPDDR4 + select FSL_CAAM + select MISC + select ARCH_MISC_INIT + select SPL_CRYPTO if SPL
config TARGET_IMX8MM_ICORE_MX8MM bool "Engicam i.Core MX8M Mini SOM" @@ -91,6 +99,9 @@ config TARGET_IMX8MN_EVK select IMX8MN select SUPPORT_SPL select IMX8M_LPDDR4 + select FSL_CAAM + select MISC + select SPL_CRYPTO if SPL
config TARGET_IMX8MN_DDR4_EVK bool "imx8mn DDR4 EVK board" @@ -98,6 +109,9 @@ config TARGET_IMX8MN_DDR4_EVK select IMX8MN select SUPPORT_SPL select IMX8M_DDR4 + select FSL_CAAM + select MISC + select SPL_CRYPTO if SPL
config TARGET_IMX8MP_EVK bool "imx8mp LPDDR4 EVK board" @@ -105,6 +119,10 @@ config TARGET_IMX8MP_EVK select IMX8MP select SUPPORT_SPL select IMX8M_LPDDR4 + select FSL_CAAM + select MISC + select ARCH_MISC_INIT + select SPL_CRYPTO if SPL
config TARGET_PICO_IMX8MQ bool "Support Technexion Pico iMX8MQ" diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c index 863508776d..0f9bd77354 100644 --- a/arch/arm/mach-imx/imx8m/soc.c +++ b/arch/arm/mach-imx/imx8m/soc.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright 2017-2019 NXP + * Copyright 2017-2019, 2021 NXP * * Peng Fan peng.fan@nxp.com */ @@ -20,6 +20,7 @@ #include <asm/ptrace.h> #include <asm/armv8/mmu.h> #include <dm/uclass.h> +#include <dm/device.h> #include <efi_loader.h> #include <env.h> #include <env_internal.h> @@ -1197,6 +1198,13 @@ static void acquire_buildinfo(void)
int arch_misc_init(void) { + struct udevice *dev; + int ret; + + ret = uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(caam_jr), &dev); + if (ret) + printf("Failed to initialize %s: %d\n", dev->name, ret); + acquire_buildinfo();
return 0; diff --git a/board/freescale/imx8mm_evk/spl.c b/board/freescale/imx8mm_evk/spl.c index 4ef7f6f180..c81128f442 100644 --- a/board/freescale/imx8mm_evk/spl.c +++ b/board/freescale/imx8mm_evk/spl.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright 2019 NXP + * Copyright 2019, 2021 NXP */
#include <common.h> @@ -51,6 +51,13 @@ static void spl_dram_init(void)
void spl_board_init(void) { + struct udevice *dev; + int ret; + + ret = uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(caam_jr), &dev); + if (ret) + printf("Failed to initialize %s: %d\n", dev->name, ret); + puts("Normal Boot\n"); }
diff --git a/board/freescale/imx8mn_evk/spl.c b/board/freescale/imx8mn_evk/spl.c index 03f2a56e80..ab19dabf7b 100644 --- a/board/freescale/imx8mn_evk/spl.c +++ b/board/freescale/imx8mn_evk/spl.c @@ -1,7 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* - * Copyright 2018-2019 NXP + * Copyright 2018-2019, 2021 NXP * - * SPDX-License-Identifier: GPL-2.0+ */
#include <common.h> @@ -49,6 +49,10 @@ void spl_board_init(void) struct udevice *dev; int ret;
+ ret = uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(caam_jr), &dev); + if (ret) + printf("Failed to initialize %s: %d\n", dev->name, ret); + puts("Normal Boot\n");
ret = uclass_get_device_by_name(UCLASS_CLK, diff --git a/board/freescale/imx8mp_evk/spl.c b/board/freescale/imx8mp_evk/spl.c index eca42c756e..bcef96caa3 100644 --- a/board/freescale/imx8mp_evk/spl.c +++ b/board/freescale/imx8mp_evk/spl.c @@ -1,7 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* - * Copyright 2018-2019 NXP + * Copyright 2018-2019, 2021 NXP * - * SPDX-License-Identifier: GPL-2.0+ */
#include <common.h> @@ -20,6 +20,8 @@ #include <asm/arch/ddr.h> #include <power/pmic.h> #include <power/pca9450.h> +#include <dm/uclass.h> +#include <dm/device.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -35,6 +37,13 @@ void spl_dram_init(void)
void spl_board_init(void) { + struct udevice *dev; + int ret; + + ret = uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(caam_jr), &dev); + if (ret) + printf("Failed to initialize %s: %d\n", dev->name, ret); + /* * Set GIC clock to 500Mhz for OD VDD_SOC. Kernel driver does * not allow to change it. Should set the clock after PMIC diff --git a/board/freescale/imx8mq_evk/spl.c b/board/freescale/imx8mq_evk/spl.c index 67d069b2b0..8a47dd01a5 100644 --- a/board/freescale/imx8mq_evk/spl.c +++ b/board/freescale/imx8mq_evk/spl.c @@ -1,8 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright 2018 NXP + * Copyright 2018, 2021 NXP * - * SPDX-License-Identifier: GPL-2.0+ */
#include <common.h> @@ -22,6 +21,7 @@ #include <asm/mach-imx/gpio.h> #include <asm/mach-imx/mxc_i2c.h> #include <fsl_esdhc_imx.h> +#include <fsl_sec.h> #include <mmc.h> #include <linux/delay.h> #include <power/pmic.h> @@ -199,6 +199,11 @@ int power_init_board(void)
void spl_board_init(void) { +#ifdef CONFIG_FSL_CAAM + if (sec_init()) + printf("\nsec_init failed!\n"); + +#endif puts("Normal Boot\n"); }
diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c index 8103987425..4e7accfb89 100644 --- a/drivers/crypto/fsl/jr.c +++ b/drivers/crypto/fsl/jr.c @@ -43,9 +43,17 @@ struct udevice *caam_dev; #define SEC_ADDR(idx) \ (ulong)((CONFIG_SYS_FSL_SEC_ADDR + sec_offset[idx]))
-#define SEC_JR0_ADDR(idx) \ +#ifndef CONFIG_IMX8M +#define SEC_JR_ADDR(idx) \ (ulong)(SEC_ADDR(idx) + \ (CONFIG_SYS_FSL_JR0_OFFSET - CONFIG_SYS_FSL_SEC_OFFSET)) +#define JR_ID 0 +#else +#define SEC_JR_ADDR(idx) \ + (ulong)(SEC_ADDR(idx) + \ + (CONFIG_SYS_FSL_JR1_OFFSET - CONFIG_SYS_FSL_SEC_OFFSET)) +#define JR_ID 1 +#endif struct caam_regs caam_st; #endif
@@ -669,8 +677,8 @@ int sec_init_idx(uint8_t sec_idx) caam = dev_get_priv(caam_dev); #else caam_st.sec = (void *)SEC_ADDR(sec_idx); - caam_st.regs = (struct jr_regs *)SEC_JR0_ADDR(sec_idx); - caam_st.jrid = 0; + caam_st.regs = (struct jr_regs *)SEC_JR_ADDR(sec_idx); + caam_st.jrid = JR_ID; caam = &caam_st; #endif ccsr_sec_t *sec = caam->sec; diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt index b9c1c61e13..81de1a3793 100644 --- a/scripts/config_whitelist.txt +++ b/scripts/config_whitelist.txt @@ -1848,6 +1848,7 @@ CONFIG_SYS_FSL_IFC_SIZE2 CONFIG_SYS_FSL_ISBC_VER CONFIG_SYS_FSL_JR0_ADDR CONFIG_SYS_FSL_JR0_OFFSET +CONFIG_SYS_FSL_JR1_OFFSET CONFIG_SYS_FSL_LS1_CLK_ADDR CONFIG_SYS_FSL_LSCH3_SERDES_ADDR CONFIG_SYS_FSL_MAX_NUM_OF_SEC

From: Ye Li ye.li@nxp.com
Because we don't use SPL_DM on mx6sabresd and mx6sabreauto, so it is unnecessary to have SPL DTB related configs and SPL_OF_CONTROL enabled.
Signed-off-by: Ye Li ye.li@nxp.com Reviewed-by: Fabio Estevam festevam@denx.de Reviewed-by: Gaurav Jain gaurav.jain@nxp.com --- configs/mx6sabreauto_defconfig | 2 -- configs/mx6sabresd_defconfig | 4 ---- 2 files changed, 6 deletions(-)
diff --git a/configs/mx6sabreauto_defconfig b/configs/mx6sabreauto_defconfig index c5cdc3ac17..2b8b4f6b9f 100644 --- a/configs/mx6sabreauto_defconfig +++ b/configs/mx6sabreauto_defconfig @@ -60,10 +60,8 @@ CONFIG_CMD_EXT4_WRITE=y CONFIG_CMD_FAT=y CONFIG_CMD_FS_GENERIC=y CONFIG_OF_CONTROL=y -CONFIG_SPL_OF_CONTROL=y CONFIG_OF_LIST="imx6dl-sabreauto imx6q-sabreauto imx6qp-sabreauto" CONFIG_MULTI_DTB_FIT=y -CONFIG_SPL_MULTI_DTB_FIT=y CONFIG_ENV_OVERWRITE=y CONFIG_ENV_IS_IN_MMC=y CONFIG_SYS_RELOC_GD_ENV_ADDR=y diff --git a/configs/mx6sabresd_defconfig b/configs/mx6sabresd_defconfig index 6733038060..f40401d279 100644 --- a/configs/mx6sabresd_defconfig +++ b/configs/mx6sabresd_defconfig @@ -63,12 +63,8 @@ CONFIG_CMD_FS_GENERIC=y CONFIG_EFI_PARTITION=y # CONFIG_SPL_EFI_PARTITION is not set CONFIG_OF_CONTROL=y -CONFIG_SPL_OF_CONTROL=y CONFIG_OF_LIST="imx6q-sabresd imx6qp-sabresd imx6dl-sabresd" CONFIG_MULTI_DTB_FIT=y -CONFIG_SPL_MULTI_DTB_FIT=y -CONFIG_SPL_OF_LIST="imx6dl-sabresd imx6q-sabresd imx6qp-sabresd" -CONFIG_SPL_MULTI_DTB_FIT_NO_COMPRESSION=y CONFIG_ENV_OVERWRITE=y CONFIG_ENV_IS_IN_MMC=y CONFIG_SYS_RELOC_GD_ENV_ADDR=y

i.MX6,i.MX6SX,i.MX6UL - added support for JR driver model.
removed sec_init() call, sec is initialized based on job ring information processed from device tree.
Signed-off-by: Gaurav Jain gaurav.jain@nxp.com Reviewed-by: Ye Li ye.li@nxp.com --- arch/arm/mach-imx/mx6/Kconfig | 15 +++++++++++++++ arch/arm/mach-imx/mx6/soc.c | 12 ++++++++---- 2 files changed, 23 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-imx/mx6/Kconfig b/arch/arm/mach-imx/mx6/Kconfig index 98df4d4e42..05d3fab6cb 100644 --- a/arch/arm/mach-imx/mx6/Kconfig +++ b/arch/arm/mach-imx/mx6/Kconfig @@ -354,6 +354,9 @@ config TARGET_MX6SABREAUTO select DM_THERMAL select SUPPORT_SPL imply CMD_DM + select FSL_CAAM + select MISC + select ARCH_MISC_INIT
config TARGET_MX6SABRESD bool "mx6sabresd" @@ -364,6 +367,9 @@ config TARGET_MX6SABRESD select DM_THERMAL select SUPPORT_SPL imply CMD_DM + select FSL_CAAM + select MISC + select ARCH_MISC_INIT
config TARGET_MX6SLEVK bool "mx6slevk" @@ -386,6 +392,9 @@ config TARGET_MX6SXSABRESD select DM select DM_THERMAL select SUPPORT_SPL + select FSL_CAAM + select MISC + select ARCH_MISC_INIT
config TARGET_MX6SXSABREAUTO bool "mx6sxsabreauto" @@ -404,6 +413,9 @@ config TARGET_MX6UL_9X9_EVK select DM_THERMAL select SUPPORT_SPL imply CMD_DM + select FSL_CAAM + select MISC + select ARCH_MISC_INIT
config TARGET_MX6UL_14X14_EVK bool "mx6ul_14x14_evk" @@ -413,6 +425,9 @@ config TARGET_MX6UL_14X14_EVK select DM_THERMAL select SUPPORT_SPL imply CMD_DM + select FSL_CAAM + select MISC + select ARCH_MISC_INIT
config TARGET_MX6UL_ENGICAM bool "Support Engicam GEAM6UL/Is.IoT" diff --git a/arch/arm/mach-imx/mx6/soc.c b/arch/arm/mach-imx/mx6/soc.c index aacfc854a2..fa6c3778bb 100644 --- a/arch/arm/mach-imx/mx6/soc.c +++ b/arch/arm/mach-imx/mx6/soc.c @@ -4,6 +4,7 @@ * Sascha Hauer, Pengutronix * * (C) Copyright 2009 Freescale Semiconductor, Inc. + * Copyright 2021 NXP */
#include <common.h> @@ -23,7 +24,6 @@ #include <asm/arch/mxc_hdmi.h> #include <asm/arch/crm_regs.h> #include <dm.h> -#include <fsl_sec.h> #include <imx_thermal.h> #include <mmc.h>
@@ -734,9 +734,13 @@ static void setup_serial_number(void)
int arch_misc_init(void) { -#ifdef CONFIG_FSL_CAAM - sec_init(); -#endif + struct udevice *dev; + int ret; + + ret = uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(caam_jr), &dev); + if (ret) + printf("Failed to initialize %s: %d\n", dev->name, ret); + setup_serial_number(); return 0; }

i.MX7D - added support for JR driver model.
removed sec_init() call, sec is initialized based on job ring information processed from device tree.
Signed-off-by: Gaurav Jain gaurav.jain@nxp.com Reviewed-by: Ye Li ye.li@nxp.com --- arch/arm/Kconfig | 2 +- arch/arm/mach-imx/mx7/Kconfig | 2 ++ arch/arm/mach-imx/mx7/soc.c | 11 +++++++---- 3 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 550f884077..516e1b5a8f 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -883,7 +883,7 @@ config ARCH_MX7 select CPU_V7A select GPIO_EXTRA_HEADER select MACH_IMX - select SYS_FSL_HAS_SEC if IMX_HAB + select SYS_FSL_HAS_SEC select SYS_FSL_SEC_COMPAT_4 select SYS_FSL_SEC_LE imply BOARD_EARLY_INIT_F diff --git a/arch/arm/mach-imx/mx7/Kconfig b/arch/arm/mach-imx/mx7/Kconfig index 0cad825287..b2d532dacd 100644 --- a/arch/arm/mach-imx/mx7/Kconfig +++ b/arch/arm/mach-imx/mx7/Kconfig @@ -68,6 +68,8 @@ config TARGET_MX7DSABRESD select DM_THERMAL select MX7D imply CMD_DM + select FSL_CAAM + select MISC
config TARGET_PICO_IMX7D bool "pico-imx7d" diff --git a/arch/arm/mach-imx/mx7/soc.c b/arch/arm/mach-imx/mx7/soc.c index 21690072e1..6c991a6cb1 100644 --- a/arch/arm/mach-imx/mx7/soc.c +++ b/arch/arm/mach-imx/mx7/soc.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* * Copyright (C) 2015 Freescale Semiconductor, Inc. + * Copyright 2021 NXP */
#include <common.h> @@ -19,7 +20,6 @@ #include <dm.h> #include <env.h> #include <imx_thermal.h> -#include <fsl_sec.h> #include <asm/setup.h> #include <linux/delay.h>
@@ -337,6 +337,9 @@ int arch_cpu_init(void) #ifdef CONFIG_ARCH_MISC_INIT int arch_misc_init(void) { + struct udevice *dev; + int ret; + #ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG struct tag_serialnr serialnr; char serial_string[0x20]; @@ -353,9 +356,9 @@ int arch_misc_init(void) env_set("serial#", serial_string); #endif
-#ifdef CONFIG_FSL_CAAM - sec_init(); -#endif + ret = uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(caam_jr), &dev); + if (ret) + printf("Failed to initialize %s: %d\n", dev->name, ret);
return 0; }

added crypto node in device tree. sec is initialized based on job ring information processed from device tree.
Signed-off-by: Gaurav Jain gaurav.jain@nxp.com Reviewed-by: Ye Li ye.li@nxp.com --- arch/arm/Kconfig | 2 +- arch/arm/dts/imx7ulp.dtsi | 24 ++++++++++++++++++++++++ arch/arm/mach-imx/mx7ulp/Kconfig | 3 +++ arch/arm/mach-imx/mx7ulp/soc.c | 16 ++++++++++++++++ 4 files changed, 44 insertions(+), 1 deletion(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 516e1b5a8f..524a2204eb 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -870,7 +870,7 @@ config ARCH_MX7ULP select CPU_V7A select GPIO_EXTRA_HEADER select MACH_IMX - select SYS_FSL_HAS_SEC if IMX_HAB + select SYS_FSL_HAS_SEC select SYS_FSL_SEC_COMPAT_4 select SYS_FSL_SEC_LE select ROM_UNIFIED_SECTIONS diff --git a/arch/arm/dts/imx7ulp.dtsi b/arch/arm/dts/imx7ulp.dtsi index 7bcd2cc346..494b9d98b2 100644 --- a/arch/arm/dts/imx7ulp.dtsi +++ b/arch/arm/dts/imx7ulp.dtsi @@ -1,5 +1,6 @@ /* * Copyright 2015-2016 Freescale Semiconductor, Inc. + * Copyright 2021 NXP * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -198,6 +199,29 @@ }; };
+ crypto: crypto@40240000 { + compatible = "fsl,sec-v4.0"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x40240000 0x10000>; + ranges = <0 0x40240000 0x10000>; + clocks = <&clks IMX7ULP_CLK_CAAM>, + <&clks IMX7ULP_CLK_NIC1_BUS_DIV>; + clock-names = "aclk", "ipg"; + + sec_jr0: jr@1000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x1000 0x1000>; + interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr1: jr@2000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x2000 0x1000>; + interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + tpm5: tpm@40260000 { compatible = "fsl,imx7ulp-tpm"; reg = <0x40260000 0x1000>; diff --git a/arch/arm/mach-imx/mx7ulp/Kconfig b/arch/arm/mach-imx/mx7ulp/Kconfig index 2ffac9cf7c..fbd2de5e3d 100644 --- a/arch/arm/mach-imx/mx7ulp/Kconfig +++ b/arch/arm/mach-imx/mx7ulp/Kconfig @@ -25,6 +25,9 @@ config TARGET_MX7ULP_EVK bool "Support mx7ulp EVK board" select MX7ULP select SYS_ARCH_TIMER + select FSL_CAAM + select MISC + select ARCH_MISC_INIT
endchoice
diff --git a/arch/arm/mach-imx/mx7ulp/soc.c b/arch/arm/mach-imx/mx7ulp/soc.c index c90ce22404..c1e55e7260 100644 --- a/arch/arm/mach-imx/mx7ulp/soc.c +++ b/arch/arm/mach-imx/mx7ulp/soc.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* * Copyright (C) 2016 Freescale Semiconductor, Inc. + * Copyright 2021 NXP */
#include <common.h> @@ -15,6 +16,7 @@ #include <asm/mach-imx/hab.h> #include <asm/setup.h> #include <linux/bitops.h> +#include <dm.h>
#define PMC0_BASE_ADDR 0x410a1000 #define PMC0_CTRL 0x28 @@ -80,6 +82,20 @@ int arch_cpu_init(void) return 0; }
+#if defined(CONFIG_ARCH_MISC_INIT) +int arch_misc_init(void) +{ + struct udevice *dev; + int ret; + + ret = uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(caam_jr), &dev); + if (ret) + printf("Failed to initialize %s: %d\n", dev->name, ret); + + return 0; +} +#endif + #ifdef CONFIG_BOARD_POSTCLK_INIT int board_postclk_init(void) {

i.MX8(QM/QXP) - updated device tree for supporting DM in SPL.
disabled use of JR1 in SPL and uboot, as JR1 is reserved for SECO FW.
Signed-off-by: Gaurav Jain gaurav.jain@nxp.com Reviewed-by: Ye Li ye.li@nxp.com --- arch/arm/dts/fsl-imx8dx.dtsi | 61 +++++++++++++++++++++++- arch/arm/dts/fsl-imx8qm-mek-u-boot.dtsi | 34 ++++++++++++- arch/arm/dts/fsl-imx8qm.dtsi | 61 +++++++++++++++++++++++- arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi | 34 ++++++++++++- 4 files changed, 186 insertions(+), 4 deletions(-)
diff --git a/arch/arm/dts/fsl-imx8dx.dtsi b/arch/arm/dts/fsl-imx8dx.dtsi index 7d95cf0b7d..63a56699b5 100644 --- a/arch/arm/dts/fsl-imx8dx.dtsi +++ b/arch/arm/dts/fsl-imx8dx.dtsi @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright 2018 NXP + * Copyright 2018, 2021 NXP */
#include <dt-bindings/interrupt-controller/arm-gic.h> @@ -261,6 +261,30 @@ power-domains = <&pd_dma>; }; }; + + pd_caam: PD_CAAM { + compatible = "nxp,imx8-pd"; + reg = <SC_R_NONE>; + #power-domain-cells = <0>; + #address-cells = <1>; + #size-cells = <0>; + + pd_caam_jr1: PD_CAAM_JR1 { + reg = <SC_R_CAAM_JR1>; + #power-domain-cells = <0>; + power-domains = <&pd_caam>; + }; + pd_caam_jr2: PD_CAAM_JR2 { + reg = <SC_R_CAAM_JR2>; + #power-domain-cells = <0>; + power-domains = <&pd_caam>; + }; + pd_caam_jr3: PD_CAAM_JR3 { + reg = <SC_R_CAAM_JR3>; + #power-domain-cells = <0>; + power-domains = <&pd_caam>; + }; + }; };
i2c0: i2c@5a800000 { @@ -609,6 +633,41 @@ }; }; }; + + crypto: caam@0x31400000 { + compatible = "fsl,sec-v4.0"; + reg = <0 0x31400000 0 0x400000>; + interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0 0x31400000 0x400000>; + fsl,first-jr-index = <2>; + fsl,sec-era = <9>; + + sec_jr1: jr1@0x20000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x20000 0x1000>; + interrupts = <GIC_SPI 452 IRQ_TYPE_LEVEL_HIGH>; + power-domains = <&pd_caam_jr1>; + status = "disabled"; + }; + + sec_jr2: jr2@30000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x30000 0x1000>; + interrupts = <GIC_SPI 453 IRQ_TYPE_LEVEL_HIGH>; + power-domains = <&pd_caam_jr2>; + status = "okay"; + }; + + sec_jr3: jr3@40000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x40000 0x1000>; + interrupts = <GIC_SPI 454 IRQ_TYPE_LEVEL_HIGH>; + power-domains = <&pd_caam_jr3>; + status = "okay"; + }; + }; };
&A35_0 { diff --git a/arch/arm/dts/fsl-imx8qm-mek-u-boot.dtsi b/arch/arm/dts/fsl-imx8qm-mek-u-boot.dtsi index 9e0d264b71..a95209e141 100644 --- a/arch/arm/dts/fsl-imx8qm-mek-u-boot.dtsi +++ b/arch/arm/dts/fsl-imx8qm-mek-u-boot.dtsi @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright 2018 NXP + * Copyright 2018, 2021 NXP */
&{/imx8qm-pm} { @@ -80,6 +80,22 @@ u-boot,dm-spl; };
+&pd_caam { + u-boot,dm-spl; +}; + +&pd_caam_jr1 { + u-boot,dm-spl; +}; + +&pd_caam_jr2 { + u-boot,dm-spl; +}; + +&pd_caam_jr3 { + u-boot,dm-spl; +}; + &gpio0 { u-boot,dm-spl; }; @@ -126,3 +142,19 @@ sd-uhs-sdr104; sd-uhs-ddr50; }; + +&crypto { + u-boot,dm-spl; +}; + +&sec_jr1 { + u-boot,dm-spl; +}; + +&sec_jr2 { + u-boot,dm-spl; +}; + +&sec_jr3 { + u-boot,dm-spl; +}; diff --git a/arch/arm/dts/fsl-imx8qm.dtsi b/arch/arm/dts/fsl-imx8qm.dtsi index 88aeaf65b3..517fb13cad 100644 --- a/arch/arm/dts/fsl-imx8qm.dtsi +++ b/arch/arm/dts/fsl-imx8qm.dtsi @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright 2018 NXP + * Copyright 2018, 2021 NXP */
#include <dt-bindings/interrupt-controller/arm-gic.h> @@ -235,6 +235,30 @@ wakeup-irq = <349>; }; }; + + pd_caam: PD_CAAM { + compatible = "nxp,imx8-pd"; + reg = <SC_R_NONE>; + #power-domain-cells = <0>; + #address-cells = <1>; + #size-cells = <0>; + + pd_caam_jr1: PD_CAAM_JR1 { + reg = <SC_R_CAAM_JR1>; + #power-domain-cells = <0>; + power-domains = <&pd_caam>; + }; + pd_caam_jr2: PD_CAAM_JR2 { + reg = <SC_R_CAAM_JR2>; + #power-domain-cells = <0>; + power-domains = <&pd_caam>; + }; + pd_caam_jr3: PD_CAAM_JR3 { + reg = <SC_R_CAAM_JR3>; + #power-domain-cells = <0>; + power-domains = <&pd_caam>; + }; + }; };
i2c0: i2c@5a800000 { @@ -556,6 +580,41 @@ power-domains = <&pd_conn_enet1>; status = "disabled"; }; + + crypto: caam@0x31400000 { + compatible = "fsl,sec-v4.0"; + reg = <0 0x31400000 0 0x400000>; + interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0 0x31400000 0x400000>; + fsl,first-jr-index = <2>; + fsl,sec-era = <9>; + + sec_jr1: jr1@0x20000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x20000 0x1000>; + interrupts = <GIC_SPI 452 IRQ_TYPE_LEVEL_HIGH>; + power-domains = <&pd_caam_jr1>; + status = "disabled"; + }; + + sec_jr2: jr2@30000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x30000 0x1000>; + interrupts = <GIC_SPI 453 IRQ_TYPE_LEVEL_HIGH>; + power-domains = <&pd_caam_jr2>; + status = "okay"; + }; + + sec_jr3: jr3@40000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x40000 0x1000>; + interrupts = <GIC_SPI 454 IRQ_TYPE_LEVEL_HIGH>; + power-domains = <&pd_caam_jr3>; + status = "okay"; + }; + }; };
&A53_0 { diff --git a/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi b/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi index 701af4434d..ae037c7550 100644 --- a/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi +++ b/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright 2018 NXP + * Copyright 2018, 2021 NXP */
&{/imx8qx-pm} { @@ -80,6 +80,22 @@ u-boot,dm-spl; };
+&pd_caam { + u-boot,dm-spl; +}; + +&pd_caam_jr1 { + u-boot,dm-spl; +}; + +&pd_caam_jr2 { + u-boot,dm-spl; +}; + +&pd_caam_jr3 { + u-boot,dm-spl; +}; + &gpio0 { u-boot,dm-spl; }; @@ -126,3 +142,19 @@ sd-uhs-sdr104; sd-uhs-ddr50; }; + +&crypto { + u-boot,dm-spl; +}; + +&sec_jr1 { + u-boot,dm-spl; +}; + +&sec_jr2 { + u-boot,dm-spl; +}; + +&sec_jr3 { + u-boot,dm-spl; +};

i.MX8(QM/QXP) - added support for JR driver model. sec is initialized based on job ring information processed from device tree.
Signed-off-by: Gaurav Jain gaurav.jain@nxp.com Signed-off-by: Horia Geantă horia.geanta@nxp.com Reviewed-by: Ye Li ye.li@nxp.com --- arch/arm/Kconfig | 3 ++ arch/arm/include/asm/arch-imx8/imx-regs.h | 5 ++- arch/arm/mach-imx/cmd_dek.c | 1 + arch/arm/mach-imx/imx8/Kconfig | 7 ++++ arch/arm/mach-imx/imx8/cpu.c | 16 +++++++- board/freescale/imx8qm_mek/spl.c | 6 ++- board/freescale/imx8qxp_mek/spl.c | 6 ++- drivers/crypto/fsl/Kconfig | 2 +- drivers/crypto/fsl/jr.c | 47 ++++++++++++++++++++++- include/fsl_sec.h | 12 +++--- 10 files changed, 89 insertions(+), 16 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 524a2204eb..7ce2bbc954 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -804,6 +804,9 @@ config ARCH_LPC32XX config ARCH_IMX8 bool "NXP i.MX8 platform" select ARM64 + select SYS_FSL_HAS_SEC + select SYS_FSL_SEC_COMPAT_4 + select SYS_FSL_SEC_LE select DM select GPIO_EXTRA_HEADER select MACH_IMX diff --git a/arch/arm/include/asm/arch-imx8/imx-regs.h b/arch/arm/include/asm/arch-imx8/imx-regs.h index ed6e05e556..2d64b0604b 100644 --- a/arch/arm/include/asm/arch-imx8/imx-regs.h +++ b/arch/arm/include/asm/arch-imx8/imx-regs.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0+ */ /* - * Copyright 2018 NXP + * Copyright 2018, 2021 NXP */
#ifndef __ASM_ARCH_IMX8_REGS_H__ @@ -47,4 +47,7 @@ #define USB_BASE_ADDR 0x5b0d0000 #define USB_PHY0_BASE_ADDR 0x5b100000
+#define CONFIG_SYS_FSL_SEC_ADDR (0x31400000) +#define CONFIG_SYS_FSL_MAX_NUM_OF_SEC 1 + #endif /* __ASM_ARCH_IMX8_REGS_H__ */ diff --git a/arch/arm/mach-imx/cmd_dek.c b/arch/arm/mach-imx/cmd_dek.c index 89da89c51d..04c4b20a84 100644 --- a/arch/arm/mach-imx/cmd_dek.c +++ b/arch/arm/mach-imx/cmd_dek.c @@ -9,6 +9,7 @@ #include <command.h> #include <log.h> #include <malloc.h> +#include <memalign.h> #include <asm/byteorder.h> #include <linux/compiler.h> #include <fsl_sec.h> diff --git a/arch/arm/mach-imx/imx8/Kconfig b/arch/arm/mach-imx/imx8/Kconfig index b43739e5c6..f969833bab 100644 --- a/arch/arm/mach-imx/imx8/Kconfig +++ b/arch/arm/mach-imx/imx8/Kconfig @@ -8,6 +8,7 @@ config AHAB_BOOT
config IMX8 bool + select HAS_CAAM
config MU_BASE_SPL hex "MU base address used in SPL" @@ -72,6 +73,9 @@ config TARGET_IMX8QM_MEK bool "Support i.MX8QM MEK board" select BOARD_LATE_INIT select IMX8QM + select FSL_CAAM + select ARCH_MISC_INIT + select SPL_CRYPTO if SPL
config TARGET_CONGA_QMX8 bool "Support congatec conga-QMX8 board" @@ -89,6 +93,9 @@ config TARGET_IMX8QXP_MEK bool "Support i.MX8QXP MEK board" select BOARD_LATE_INIT select IMX8QXP + select FSL_CAAM + select ARCH_MISC_INIT + select SPL_CRYPTO if SPL
endchoice
diff --git a/arch/arm/mach-imx/imx8/cpu.c b/arch/arm/mach-imx/imx8/cpu.c index ee5cc47903..5140c93a37 100644 --- a/arch/arm/mach-imx/imx8/cpu.c +++ b/arch/arm/mach-imx/imx8/cpu.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright 2018 NXP + * Copyright 2018, 2021 NXP */
#include <common.h> @@ -89,6 +89,20 @@ int arch_cpu_init_dm(void) return 0; }
+#if defined(CONFIG_ARCH_MISC_INIT) +int arch_misc_init(void) +{ + struct udevice *dev; + int ret; + + ret = uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(caam_jr), &dev); + if (ret) + printf("Failed to initialize %s: %d\n", dev->name, ret); + + return 0; +} +#endif + int print_bootinfo(void) { enum boot_device bt_dev = get_boot_device(); diff --git a/board/freescale/imx8qm_mek/spl.c b/board/freescale/imx8qm_mek/spl.c index 944ba745c0..332a662dee 100644 --- a/board/freescale/imx8qm_mek/spl.c +++ b/board/freescale/imx8qm_mek/spl.c @@ -1,7 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* - * Copyright 2018 NXP + * Copyright 2018, 2021 NXP * - * SPDX-License-Identifier: GPL-2.0+ */
#include <common.h> @@ -24,6 +24,8 @@ void spl_board_init(void) { struct udevice *dev;
+ uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(imx8_scu), &dev); + uclass_find_first_device(UCLASS_MISC, &dev);
for (; dev; uclass_find_next_device(&dev)) { diff --git a/board/freescale/imx8qxp_mek/spl.c b/board/freescale/imx8qxp_mek/spl.c index ae6b64ff6e..2fa6840056 100644 --- a/board/freescale/imx8qxp_mek/spl.c +++ b/board/freescale/imx8qxp_mek/spl.c @@ -1,7 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* - * Copyright 2018 NXP + * Copyright 2018, 2021 NXP * - * SPDX-License-Identifier: GPL-2.0+ */
#include <common.h> @@ -39,6 +39,8 @@ void spl_board_init(void) { struct udevice *dev;
+ uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(imx8_scu), &dev); + uclass_find_first_device(UCLASS_MISC, &dev);
for (; dev; uclass_find_next_device(&dev)) { diff --git a/drivers/crypto/fsl/Kconfig b/drivers/crypto/fsl/Kconfig index 94ff540111..82f929c294 100644 --- a/drivers/crypto/fsl/Kconfig +++ b/drivers/crypto/fsl/Kconfig @@ -11,7 +11,7 @@ config FSL_CAAM
config CAAM_64BIT bool - default y if PHYS_64BIT && !ARCH_IMX8M + default y if PHYS_64BIT && !ARCH_IMX8M && !ARCH_IMX8 help Select Crypto driver for 64 bits CAAM version
diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c index 4e7accfb89..a84440ab10 100644 --- a/drivers/crypto/fsl/jr.c +++ b/drivers/crypto/fsl/jr.c @@ -11,6 +11,7 @@ #include <linux/kernel.h> #include <log.h> #include <malloc.h> +#include <power-domain.h> #include "jr.h" #include "jobdesc.h" #include "desc_constr.h" @@ -121,7 +122,9 @@ static void jr_initregs(uint8_t sec_idx, struct caam_regs *caam) static int jr_init(uint8_t sec_idx, struct caam_regs *caam) { struct jobring *jr = &caam->jr[sec_idx]; - +#if CONFIG_IS_ENABLED(OF_CONTROL) + ofnode scu_node = ofnode_by_compatible(ofnode_null(), "fsl,imx8-mu"); +#endif memset(jr, 0, sizeof(struct jobring));
jr->jq_id = caam->jrid; @@ -146,7 +149,11 @@ static int jr_init(uint8_t sec_idx, struct caam_regs *caam) memset(jr->input_ring, 0, JR_SIZE * sizeof(caam_dma_addr_t)); memset(jr->output_ring, 0, jr->op_size);
+#if CONFIG_IS_ENABLED(OF_CONTROL) + if (!ofnode_valid(scu_node)) +#endif start_jr(caam); + jr_initregs(sec_idx, caam);
return 0; @@ -681,6 +688,13 @@ int sec_init_idx(uint8_t sec_idx) caam_st.jrid = JR_ID; caam = &caam_st; #endif +#if CONFIG_IS_ENABLED(OF_CONTROL) + ofnode scu_node = ofnode_by_compatible(ofnode_null(), "fsl,imx8-mu"); + + if (ofnode_valid(scu_node)) + goto init; +#endif + ccsr_sec_t *sec = caam->sec; uint32_t mcr = sec_in32(&sec->mcfgr); #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_IMX8M) @@ -742,12 +756,19 @@ int sec_init_idx(uint8_t sec_idx) liodn_ns = (liodnr & JRNSLIODN_MASK) >> JRNSLIODN_SHIFT; liodn_s = (liodnr & JRSLIODN_MASK) >> JRSLIODN_SHIFT; #endif +#endif +#if CONFIG_IS_ENABLED(OF_CONTROL) +init: #endif ret = jr_init(sec_idx, caam); if (ret < 0) { printf("SEC%u: initialization failed\n", sec_idx); return -1; } +#if CONFIG_IS_ENABLED(OF_CONTROL) + if (ofnode_valid(scu_node)) + return ret; +#endif
#ifdef CONFIG_FSL_CORENET ret = sec_config_pamu_table(liodn_ns, liodn_s); @@ -781,6 +802,23 @@ int sec_init(void) }
#if CONFIG_IS_ENABLED(DM) +static int jr_power_on(ofnode node) +{ +#if CONFIG_IS_ENABLED(POWER_DOMAIN) + struct udevice __maybe_unused jr_dev; + struct power_domain pd; + + dev_set_ofnode(&jr_dev, node); + + /* Power on Job Ring before access it */ + if (!power_domain_get(&jr_dev, &pd)) { + if (power_domain_on(&pd)) + return -EINVAL; + } +#endif + return 0; +} + static int caam_jr_ioctl(struct udevice *dev, unsigned long request, void *buf) { if (request != CAAM_JR_RUN_DESC) @@ -793,7 +831,7 @@ static int caam_jr_probe(struct udevice *dev) { struct caam_regs *caam = dev_get_priv(dev); fdt_addr_t addr; - ofnode node; + ofnode node, scu_node; unsigned int jr_node = 0;
caam_dev = dev; @@ -818,6 +856,11 @@ static int caam_jr_probe(struct udevice *dev) jr_node = jr_node >> 4;
caam->jrid = jr_node - 1; + scu_node = ofnode_by_compatible(ofnode_null(), "fsl,imx8-mu"); + if (ofnode_valid(scu_node)) { + if (jr_power_on(node)) + return -EINVAL; + } break; } } diff --git a/include/fsl_sec.h b/include/fsl_sec.h index c4121696f8..7b6e3e2c20 100644 --- a/include/fsl_sec.h +++ b/include/fsl_sec.h @@ -3,7 +3,7 @@ * Common internal memory map for some Freescale SoCs * * Copyright 2014 Freescale Semiconductor, Inc. - * Copyright 2018 NXP + * Copyright 2018, 2021 NXP */
#ifndef __FSL_SEC_H @@ -194,12 +194,10 @@ typedef struct ccsr_sec { #define SEC_CHAVID_LS_RNG_SHIFT 16 #define SEC_CHAVID_RNG_LS_MASK 0x000f0000
-#define CONFIG_JRSTARTR_JR0 0x00000001 - struct jr_regs { #if defined(CONFIG_SYS_FSL_SEC_LE) && \ !(defined(CONFIG_MX6) || defined(CONFIG_MX7) || \ - defined(CONFIG_MX7ULP) || defined(CONFIG_IMX8M)) + defined(CONFIG_MX7ULP) || defined(CONFIG_IMX8M) || defined(CONFIG_IMX8)) u32 irba_l; u32 irba_h; #else @@ -214,7 +212,7 @@ struct jr_regs { u32 irja; #if defined(CONFIG_SYS_FSL_SEC_LE) && \ !(defined(CONFIG_MX6) || defined(CONFIG_MX7) || \ - defined(CONFIG_MX7ULP) || defined(CONFIG_IMX8M)) + defined(CONFIG_MX7ULP) || defined(CONFIG_IMX8M) || defined(CONFIG_IMX8)) u32 orba_l; u32 orba_h; #else @@ -248,7 +246,7 @@ struct jr_regs { struct sg_entry { #if defined(CONFIG_SYS_FSL_SEC_LE) && \ !(defined(CONFIG_MX6) || defined(CONFIG_MX7) || \ - defined(CONFIG_MX7ULP) || defined(CONFIG_IMX8M)) + defined(CONFIG_MX7ULP) || defined(CONFIG_IMX8M) || defined(CONFIG_IMX8)) uint32_t addr_lo; /* Memory Address - lo */ uint32_t addr_hi; /* Memory Address of start of buffer - hi */ #else @@ -268,7 +266,7 @@ struct sg_entry { };
#if defined(CONFIG_MX6) || defined(CONFIG_MX7) || \ - defined(CONFIG_MX7ULP) || defined(CONFIG_IMX8M) + defined(CONFIG_MX7ULP) || defined(CONFIG_IMX8M) || defined(CONFIG_IMX8) /* Job Ring Base Address */ #define JR_BASE_ADDR(x) (CONFIG_SYS_FSL_SEC_ADDR + 0x1000 * (x + 1)) /* Secure Memory Offset varies accross versions */

From: Ye Li ye.li@nxp.com
RNG parameters are reconfigured. - For TRNG to generate 256 bits of entropy, RNG TRNG Seed Control register is configured to have reduced SAMP_SIZE from default 2500 to 512. it is number of entropy samples that will be taken during Entropy generation. - self-test registers(Monobit Limit, Poker Range, Run Length Limit) are synchronized with new RTSDCTL[SAMP_SIZE] of 512.
TRNG time is caluculated based on sample size. time required to generate entropy is reduced and hwrng performance improved from 0.3 kB/s to 1.3 kB/s.
Signed-off-by: Ye Li ye.li@nxp.com Acked-by: Gaurav Jain gaurav.jain@nxp.com> --- drivers/crypto/fsl/jr.c | 102 +++++++++++++++++++++++++++++++++------- include/fsl_sec.h | 1 + 2 files changed, 87 insertions(+), 16 deletions(-)
diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c index a84440ab10..e5346a84a4 100644 --- a/drivers/crypto/fsl/jr.c +++ b/drivers/crypto/fsl/jr.c @@ -603,30 +603,100 @@ static u8 get_rng_vid(ccsr_sec_t *sec) */ static void kick_trng(int ent_delay, ccsr_sec_t *sec) { + u32 samples = 512; /* number of bits to generate and test */ + u32 mono_min = 195; + u32 mono_max = 317; + u32 mono_range = mono_max - mono_min; + u32 poker_min = 1031; + u32 poker_max = 1600; + u32 poker_range = poker_max - poker_min + 1; + u32 retries = 2; + u32 lrun_max = 32; + s32 run_1_min = 27; + s32 run_1_max = 107; + s32 run_1_range = run_1_max - run_1_min; + s32 run_2_min = 7; + s32 run_2_max = 62; + s32 run_2_range = run_2_max - run_2_min; + s32 run_3_min = 0; + s32 run_3_max = 39; + s32 run_3_range = run_3_max - run_3_min; + s32 run_4_min = -1; + s32 run_4_max = 26; + s32 run_4_range = run_4_max - run_4_min; + s32 run_5_min = -1; + s32 run_5_max = 18; + s32 run_5_range = run_5_max - run_5_min; + s32 run_6_min = -1; + s32 run_6_max = 17; + s32 run_6_range = run_6_max - run_6_min; + u32 val; + struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng; - u32 val;
- /* put RNG4 into program mode */ - sec_setbits32(&rng->rtmctl, RTMCTL_PRGM); - /* rtsdctl bits 0-15 contain "Entropy Delay, which defines the - * length (in system clocks) of each Entropy sample taken - * */ + /* Put RNG in program mode */ + /* Setting both RTMCTL:PRGM and RTMCTL:TRNG_ACC causes TRNG to + * properly invalidate the entropy in the entropy register and + * force re-generation. + */ + sec_setbits32(&rng->rtmctl, RTMCTL_PRGM | RTMCTL_ACC); + + /* Configure the RNG Entropy Delay + * Performance-wise, it does not make sense to + * set the delay to a value that is lower + * than the last one that worked (i.e. the state handles + * were instantiated properly. Thus, instead of wasting + * time trying to set the values controlling the sample + * frequency, the function simply returns. + */ val = sec_in32(&rng->rtsdctl); - val = (val & ~RTSDCTL_ENT_DLY_MASK) | - (ent_delay << RTSDCTL_ENT_DLY_SHIFT); + val &= RTSDCTL_ENT_DLY_MASK; + val >>= RTSDCTL_ENT_DLY_SHIFT; + if (ent_delay < val) { + /* Put RNG4 into run mode */ + sec_clrbits32(&rng->rtmctl, RTMCTL_PRGM | RTMCTL_ACC); + return; + } + + val = (ent_delay << RTSDCTL_ENT_DLY_SHIFT) | samples; sec_out32(&rng->rtsdctl, val); - /* min. freq. count, equal to 1/4 of the entropy sample length */ - sec_out32(&rng->rtfreqmin, ent_delay >> 2); - /* disable maximum frequency count */ - sec_out32(&rng->rtfreqmax, RTFRQMAX_DISABLE); + + /* + * Recommended margins (min,max) for freq. count: + * freq_mul = RO_freq / TRNG_clk_freq + * rtfrqmin = (ent_delay x freq_mul) >> 1; + * rtfrqmax = (ent_delay x freq_mul) << 3; + * Given current deployments of CAAM in i.MX SoCs, and to simplify + * the configuration, we consider [1,16] to be a safe interval + * for the freq_mul and the limits of the interval are used to compute + * rtfrqmin, rtfrqmax + */ + sec_out32(&rng->rtfreqmin, ent_delay >> 1); + sec_out32(&rng->rtfreqmax, ent_delay << 7); + + sec_out32(&rng->rtscmisc, (retries << 16) | lrun_max); + sec_out32(&rng->rtpkrmax, poker_max); + sec_out32(&rng->rtpkrrng, poker_range); + sec_out32(&rng->rsvd1[0], (mono_range << 16) | mono_max); + sec_out32(&rng->rsvd1[1], (run_1_range << 16) | run_1_max); + sec_out32(&rng->rsvd1[2], (run_2_range << 16) | run_2_max); + sec_out32(&rng->rsvd1[3], (run_3_range << 16) | run_3_max); + sec_out32(&rng->rsvd1[4], (run_4_range << 16) | run_4_max); + sec_out32(&rng->rsvd1[5], (run_5_range << 16) | run_5_max); + sec_out32(&rng->rsvd1[6], (run_6_range << 16) | run_6_max); + + val = sec_in32(&rng->rtmctl); /* - * select raw sampling in both entropy shifter + * Select raw sampling in both entropy shifter * and statistical checker */ - sec_setbits32(&rng->rtmctl, RTMCTL_SAMP_MODE_RAW_ES_SC); - /* put RNG4 into run mode */ - sec_clrbits32(&rng->rtmctl, RTMCTL_PRGM); + val &= ~RTMCTL_SAMP_MODE_INVALID; + val |= RTMCTL_SAMP_MODE_RAW_ES_SC; + /* Put RNG4 into run mode */ + val &= ~(RTMCTL_PRGM | RTMCTL_ACC); + /*test with sample mode only */ + sec_out32(&rng->rtmctl, val); }
static int rng_init(uint8_t sec_idx, ccsr_sec_t *sec) diff --git a/include/fsl_sec.h b/include/fsl_sec.h index 7b6e3e2c20..2b3239414a 100644 --- a/include/fsl_sec.h +++ b/include/fsl_sec.h @@ -34,6 +34,7 @@ #if CONFIG_SYS_FSL_SEC_COMPAT >= 4 /* RNG4 TRNG test registers */ struct rng4tst { +#define RTMCTL_ACC 0x20 #define RTMCTL_PRGM 0x00010000 /* 1 -> program mode, 0 -> run mode */ #define RTMCTL_SAMP_MODE_VON_NEUMANN_ES_SC 0 /* use von Neumann data in both entropy shifter and

Hello Gaurav,
Cc: Michael Walle
-----Original Message----- From: U-Boot u-boot-bounces@lists.denx.de On Behalf Of Gaurav Jain Sent: Monday, January 10, 2022 1:27 PM To: u-boot@lists.denx.de Cc: Stefano Babic sbabic@denx.de; Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; NXP i . MX U-Boot Team uboot-imx@nxp.com; Shengzhou Liu Shengzhou.Liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com; Alison Wang alison.wang@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Tang Yuantian andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: [PATCH v8 10/15] crypto/fsl: Improve hwrng performance in kernel
From: Ye Li ye.li@nxp.com
RNG parameters are reconfigured.
- For TRNG to generate 256 bits of entropy, RNG TRNG Seed Control register is configured to have reduced SAMP_SIZE from default 2500 to 512. it is number of entropy samples that will be taken during Entropy generation.
- self-test registers(Monobit Limit, Poker Range, Run Length Limit) are synchronized with new RTSDCTL[SAMP_SIZE] of 512.
TRNG time is caluculated based on sample size.
Typo: caluculated -> calculated
time required to generate entropy is reduced and hwrng performance improved from 0.3 kB/s to 1.3 kB/s.
Is there any degradation in passed/failed FIPS 140-2 test count? Can you provide some results from at least rngtest run?
Signed-off-by: Ye Li ye.li@nxp.com Acked-by: Gaurav Jain gaurav.jain@nxp.com>
drivers/crypto/fsl/jr.c | 102 +++++++++++++++++++++++++++++++++------- include/fsl_sec.h | 1 + 2 files changed, 87 insertions(+), 16 deletions(-)
diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c index a84440ab10..e5346a84a4 100644 --- a/drivers/crypto/fsl/jr.c +++ b/drivers/crypto/fsl/jr.c @@ -603,30 +603,100 @@ static u8 get_rng_vid(ccsr_sec_t *sec) */ static void kick_trng(int ent_delay, ccsr_sec_t *sec) {
- u32 samples = 512; /* number of bits to generate and test */
- u32 mono_min = 195;
- u32 mono_max = 317;
- u32 mono_range = mono_max - mono_min;
- u32 poker_min = 1031;
- u32 poker_max = 1600;
- u32 poker_range = poker_max - poker_min + 1;
- u32 retries = 2;
- u32 lrun_max = 32;
- s32 run_1_min = 27;
- s32 run_1_max = 107;
- s32 run_1_range = run_1_max - run_1_min;
- s32 run_2_min = 7;
- s32 run_2_max = 62;
- s32 run_2_range = run_2_max - run_2_min;
- s32 run_3_min = 0;
- s32 run_3_max = 39;
- s32 run_3_range = run_3_max - run_3_min;
- s32 run_4_min = -1;
- s32 run_4_max = 26;
- s32 run_4_range = run_4_max - run_4_min;
- s32 run_5_min = -1;
- s32 run_5_max = 18;
- s32 run_5_range = run_5_max - run_5_min;
- s32 run_6_min = -1;
- s32 run_6_max = 17;
- s32 run_6_range = run_6_max - run_6_min;
I have a feeling that this whole block of local variables can be simplified. I'm not sure it is required to list this so detailed.
You can attempt to define those values in header file and use macros to compute bound conditions, rather than allocating this on the stack here.
- u32 val;
- struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng;
u32 val;
/* put RNG4 into program mode */
sec_setbits32(&rng->rtmctl, RTMCTL_PRGM);
/* rtsdctl bits 0-15 contain "Entropy Delay, which defines the
* length (in system clocks) of each Entropy sample taken
* */
- /* Put RNG in program mode */
- /* Setting both RTMCTL:PRGM and RTMCTL:TRNG_ACC causes TRNG to
* properly invalidate the entropy in the entropy register and
* force re-generation.
*/
- sec_setbits32(&rng->rtmctl, RTMCTL_PRGM | RTMCTL_ACC);
- /* Configure the RNG Entropy Delay
* Performance-wise, it does not make sense to
* set the delay to a value that is lower
* than the last one that worked (i.e. the state handles
* were instantiated properly. Thus, instead of wasting
* time trying to set the values controlling the sample
* frequency, the function simply returns.
val = sec_in32(&rng->rtsdctl);*/
- val = (val & ~RTSDCTL_ENT_DLY_MASK) |
(ent_delay << RTSDCTL_ENT_DLY_SHIFT);
- val &= RTSDCTL_ENT_DLY_MASK;
- val >>= RTSDCTL_ENT_DLY_SHIFT;
- if (ent_delay < val) {
/* Put RNG4 into run mode */
sec_clrbits32(&rng->rtmctl, RTMCTL_PRGM | RTMCTL_ACC);
return;
- }
- val = (ent_delay << RTSDCTL_ENT_DLY_SHIFT) | samples; sec_out32(&rng->rtsdctl, val);
- /* min. freq. count, equal to 1/4 of the entropy sample length */
- sec_out32(&rng->rtfreqmin, ent_delay >> 2);
- /* disable maximum frequency count */
- sec_out32(&rng->rtfreqmax, RTFRQMAX_DISABLE);
- /*
* Recommended margins (min,max) for freq. count:
* freq_mul = RO_freq / TRNG_clk_freq
* rtfrqmin = (ent_delay x freq_mul) >> 1;
* rtfrqmax = (ent_delay x freq_mul) << 3;
* Given current deployments of CAAM in i.MX SoCs, and to simplify
* the configuration, we consider [1,16] to be a safe interval
Statement "... we consider ..." should be perhaps extended with justification on how this conclusion was made. Some test results (either here in the comment or in commit message) would be beneficial to see.
* for the freq_mul and the limits of the interval are used to compute
* rtfrqmin, rtfrqmax
*/
- sec_out32(&rng->rtfreqmin, ent_delay >> 1);
- sec_out32(&rng->rtfreqmax, ent_delay << 7);
- sec_out32(&rng->rtscmisc, (retries << 16) | lrun_max);
- sec_out32(&rng->rtpkrmax, poker_max);
- sec_out32(&rng->rtpkrrng, poker_range);
- sec_out32(&rng->rsvd1[0], (mono_range << 16) | mono_max);
- sec_out32(&rng->rsvd1[1], (run_1_range << 16) | run_1_max);
- sec_out32(&rng->rsvd1[2], (run_2_range << 16) | run_2_max);
- sec_out32(&rng->rsvd1[3], (run_3_range << 16) | run_3_max);
- sec_out32(&rng->rsvd1[4], (run_4_range << 16) | run_4_max);
- sec_out32(&rng->rsvd1[5], (run_5_range << 16) | run_5_max);
- sec_out32(&rng->rsvd1[6], (run_6_range << 16) | run_6_max);
Writing in reserved area is not a good idea. Those registers are defined in HW, can you please define them also in the header file?
- val = sec_in32(&rng->rtmctl); /*
* select raw sampling in both entropy shifter
* Select raw sampling in both entropy shifter
This change is not needed, otherwise please adjust all comments in original file, as for example comment below also starts with small letter...
* and statistical checker */
- sec_setbits32(&rng->rtmctl, RTMCTL_SAMP_MODE_RAW_ES_SC);
The only usage of RTMCTL_SAMP_MODE_RAW_ES_SC is dropped here, please remove it from include/fsl_sec.h as well.
- /* put RNG4 into run mode */
- sec_clrbits32(&rng->rtmctl, RTMCTL_PRGM);
- val &= ~RTMCTL_SAMP_MODE_INVALID;
- val |= RTMCTL_SAMP_MODE_RAW_ES_SC;
- /* Put RNG4 into run mode */
- val &= ~(RTMCTL_PRGM | RTMCTL_ACC);
BIT() macro for both new and existing defines?
- /*test with sample mode only */
- sec_out32(&rng->rtmctl, val);
}
static int rng_init(uint8_t sec_idx, ccsr_sec_t *sec) diff --git a/include/fsl_sec.h b/include/fsl_sec.h index 7b6e3e2c20..2b3239414a 100644 --- a/include/fsl_sec.h +++ b/include/fsl_sec.h @@ -34,6 +34,7 @@ #if CONFIG_SYS_FSL_SEC_COMPAT >= 4 /* RNG4 TRNG test registers */ struct rng4tst { +#define RTMCTL_ACC 0x20 #define RTMCTL_PRGM 0x00010000 /* 1 -> program mode, 0 -> run mode */ #define RTMCTL_SAMP_MODE_VON_NEUMANN_ES_SC 0 /* use von Neumann data in both entropy shifter and -- 2.17.1
-- andrey

Hi Andrey
For now I will remove this particular patch from my series and will send a separate patch addressing your comments.
Regards Gaurav Jain
-----Original Message----- From: ZHIZHIKIN Andrey andrey.zhizhikin@leica-geosystems.com Sent: Monday, January 10, 2022 7:31 PM To: Gaurav Jain gaurav.jain@nxp.com; u-boot@lists.denx.de Cc: Stefano Babic sbabic@denx.de; Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; dl-uboot-imx uboot-imx@nxp.com; Shengzhou Liu shengzhou.liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com; Alison Wang alison.wang@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Andy Tang andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com; michael@walle.cc Subject: [EXT] RE: [PATCH v8 10/15] crypto/fsl: Improve hwrng performance in kernel
Caution: EXT Email
Hello Gaurav,
Cc: Michael Walle
-----Original Message----- From: U-Boot u-boot-bounces@lists.denx.de On Behalf Of Gaurav Jain Sent: Monday, January 10, 2022 1:27 PM To: u-boot@lists.denx.de Cc: Stefano Babic sbabic@denx.de; Fabio Estevam festevam@gmail.com; Peng Fan peng.fan@nxp.com; Simon Glass sjg@chromium.org; Priyanka Jain priyanka.jain@nxp.com; Ye Li ye.li@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Franck Lenormand franck.lenormand@nxp.com; Silvano Di Ninno silvano.dininno@nxp.com; Sahil malhotra sahil.malhotra@nxp.com; Pankaj Gupta pankaj.gupta@nxp.com; Varun Sethi V.Sethi@nxp.com; NXP i . MX U-Boot Team uboot-imx@nxp.com; Shengzhou Liu Shengzhou.Liu@nxp.com; Mingkai Hu mingkai.hu@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com;
Meenakshi
Aggarwal meenakshi.aggarwal@nxp.com; Wasim Khan wasim.khan@nxp.com; Alison Wang alison.wang@nxp.com; Pramod
Kumar
pramod.kumar_1@nxp.com; Tang Yuantian andy.tang@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Vladimir Oltean olteanv@gmail.com Subject: [PATCH v8 10/15] crypto/fsl: Improve hwrng performance in kernel
From: Ye Li ye.li@nxp.com
RNG parameters are reconfigured.
- For TRNG to generate 256 bits of entropy, RNG TRNG Seed Control register is configured to have reduced SAMP_SIZE from default 2500 to 512. it is number of entropy samples that will be taken during Entropy generation.
- self-test registers(Monobit Limit, Poker Range, Run Length Limit) are synchronized with new RTSDCTL[SAMP_SIZE] of 512.
TRNG time is caluculated based on sample size.
Typo: caluculated -> calculated
time required to generate entropy is reduced and hwrng performance improved from 0.3 kB/s to 1.3 kB/s.
Is there any degradation in passed/failed FIPS 140-2 test count? Can you provide some results from at least rngtest run?
Signed-off-by: Ye Li ye.li@nxp.com Acked-by: Gaurav Jain gaurav.jain@nxp.com>
drivers/crypto/fsl/jr.c | 102 +++++++++++++++++++++++++++++++++------- include/fsl_sec.h | 1 + 2 files changed, 87 insertions(+), 16 deletions(-)
diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c index a84440ab10..e5346a84a4 100644 --- a/drivers/crypto/fsl/jr.c +++ b/drivers/crypto/fsl/jr.c @@ -603,30 +603,100 @@ static u8 get_rng_vid(ccsr_sec_t *sec) */ static void kick_trng(int ent_delay, ccsr_sec_t *sec) {
u32 samples = 512; /* number of bits to generate and test */
u32 mono_min = 195;
u32 mono_max = 317;
u32 mono_range = mono_max - mono_min;
u32 poker_min = 1031;
u32 poker_max = 1600;
u32 poker_range = poker_max - poker_min + 1;
u32 retries = 2;
u32 lrun_max = 32;
s32 run_1_min = 27;
s32 run_1_max = 107;
s32 run_1_range = run_1_max - run_1_min;
s32 run_2_min = 7;
s32 run_2_max = 62;
s32 run_2_range = run_2_max - run_2_min;
s32 run_3_min = 0;
s32 run_3_max = 39;
s32 run_3_range = run_3_max - run_3_min;
s32 run_4_min = -1;
s32 run_4_max = 26;
s32 run_4_range = run_4_max - run_4_min;
s32 run_5_min = -1;
s32 run_5_max = 18;
s32 run_5_range = run_5_max - run_5_min;
s32 run_6_min = -1;
s32 run_6_max = 17;
s32 run_6_range = run_6_max - run_6_min;
I have a feeling that this whole block of local variables can be simplified. I'm not sure it is required to list this so detailed.
You can attempt to define those values in header file and use macros to compute bound conditions, rather than allocating this on the stack here.
u32 val;
struct rng4tst __iomem *rng = (struct rng4tst __iomem *)&sec->rng;
u32 val;
/* put RNG4 into program mode */
sec_setbits32(&rng->rtmctl, RTMCTL_PRGM);
/* rtsdctl bits 0-15 contain "Entropy Delay, which defines the
* length (in system clocks) of each Entropy sample taken
* */
/* Put RNG in program mode */
/* Setting both RTMCTL:PRGM and RTMCTL:TRNG_ACC causes TRNG to
* properly invalidate the entropy in the entropy register and
* force re-generation.
*/
sec_setbits32(&rng->rtmctl, RTMCTL_PRGM | RTMCTL_ACC);
/* Configure the RNG Entropy Delay
* Performance-wise, it does not make sense to
* set the delay to a value that is lower
* than the last one that worked (i.e. the state handles
* were instantiated properly. Thus, instead of wasting
* time trying to set the values controlling the sample
* frequency, the function simply returns.
*/ val = sec_in32(&rng->rtsdctl);
val = (val & ~RTSDCTL_ENT_DLY_MASK) |
(ent_delay << RTSDCTL_ENT_DLY_SHIFT);
val &= RTSDCTL_ENT_DLY_MASK;
val >>= RTSDCTL_ENT_DLY_SHIFT;
if (ent_delay < val) {
/* Put RNG4 into run mode */
sec_clrbits32(&rng->rtmctl, RTMCTL_PRGM | RTMCTL_ACC);
return;
}
val = (ent_delay << RTSDCTL_ENT_DLY_SHIFT) | samples; sec_out32(&rng->rtsdctl, val);
/* min. freq. count, equal to 1/4 of the entropy sample length */
sec_out32(&rng->rtfreqmin, ent_delay >> 2);
/* disable maximum frequency count */
sec_out32(&rng->rtfreqmax, RTFRQMAX_DISABLE);
/*
* Recommended margins (min,max) for freq. count:
* freq_mul = RO_freq / TRNG_clk_freq
* rtfrqmin = (ent_delay x freq_mul) >> 1;
* rtfrqmax = (ent_delay x freq_mul) << 3;
* Given current deployments of CAAM in i.MX SoCs, and to simplify
* the configuration, we consider [1,16] to be a safe interval
Statement "... we consider ..." should be perhaps extended with justification on how this conclusion was made. Some test results (either here in the comment or in commit message) would be beneficial to see.
* for the freq_mul and the limits of the interval are used to compute
* rtfrqmin, rtfrqmax
*/
sec_out32(&rng->rtfreqmin, ent_delay >> 1);
sec_out32(&rng->rtfreqmax, ent_delay << 7);
sec_out32(&rng->rtscmisc, (retries << 16) | lrun_max);
sec_out32(&rng->rtpkrmax, poker_max);
sec_out32(&rng->rtpkrrng, poker_range);
sec_out32(&rng->rsvd1[0], (mono_range << 16) | mono_max);
sec_out32(&rng->rsvd1[1], (run_1_range << 16) | run_1_max);
sec_out32(&rng->rsvd1[2], (run_2_range << 16) | run_2_max);
sec_out32(&rng->rsvd1[3], (run_3_range << 16) | run_3_max);
sec_out32(&rng->rsvd1[4], (run_4_range << 16) | run_4_max);
sec_out32(&rng->rsvd1[5], (run_5_range << 16) | run_5_max);
sec_out32(&rng->rsvd1[6], (run_6_range << 16) | run_6_max);
Writing in reserved area is not a good idea. Those registers are defined in HW, can you please define them also in the header file?
val = sec_in32(&rng->rtmctl); /*
* select raw sampling in both entropy shifter
* Select raw sampling in both entropy shifter
This change is not needed, otherwise please adjust all comments in original file, as for example comment below also starts with small letter...
* and statistical checker */
sec_setbits32(&rng->rtmctl, RTMCTL_SAMP_MODE_RAW_ES_SC);
The only usage of RTMCTL_SAMP_MODE_RAW_ES_SC is dropped here, please remove it from include/fsl_sec.h as well.
/* put RNG4 into run mode */
sec_clrbits32(&rng->rtmctl, RTMCTL_PRGM);
val &= ~RTMCTL_SAMP_MODE_INVALID;
val |= RTMCTL_SAMP_MODE_RAW_ES_SC;
/* Put RNG4 into run mode */
val &= ~(RTMCTL_PRGM | RTMCTL_ACC);
BIT() macro for both new and existing defines?
/*test with sample mode only */
sec_out32(&rng->rtmctl, val);
}
static int rng_init(uint8_t sec_idx, ccsr_sec_t *sec) diff --git a/include/fsl_sec.h b/include/fsl_sec.h index 7b6e3e2c20..2b3239414a 100644 --- a/include/fsl_sec.h +++ b/include/fsl_sec.h @@ -34,6 +34,7 @@ #if CONFIG_SYS_FSL_SEC_COMPAT >= 4 /* RNG4 TRNG test registers */ struct rng4tst { +#define RTMCTL_ACC 0x20 #define RTMCTL_PRGM 0x00010000 /* 1 -> program mode, 0 -> run mode
*/
#define RTMCTL_SAMP_MODE_VON_NEUMANN_ES_SC 0 /* use von
Neumann data in
both entropy shifter
and
2.17.1
-- andrey

LS(1021/1012/1028/1043/1046/1088/2088), LX2160 - updated device tree
Signed-off-by: Gaurav Jain gaurav.jain@nxp.com Reviewed-by: Priyanka Jain priyanka.jain@nxp.com --- arch/arm/dts/fsl-ls1012a.dtsi | 46 ++++++++++++++++++++++++++++++++++- arch/arm/dts/fsl-ls1043a.dtsi | 45 +++++++++++++++++++++++++++++++++- arch/arm/dts/fsl-ls1046a.dtsi | 44 +++++++++++++++++++++++++++++++++ arch/arm/dts/fsl-ls1088a.dtsi | 39 +++++++++++++++++++++++++++++ arch/arm/dts/fsl-ls2080a.dtsi | 39 +++++++++++++++++++++++++++++ arch/arm/dts/fsl-lx2160a.dtsi | 41 ++++++++++++++++++++++++++++++- arch/arm/dts/ls1021a.dtsi | 40 ++++++++++++++++++++++++++++++ 7 files changed, 291 insertions(+), 3 deletions(-)
diff --git a/arch/arm/dts/fsl-ls1012a.dtsi b/arch/arm/dts/fsl-ls1012a.dtsi index 0ea899c7d7..1cdcc99c1e 100644 --- a/arch/arm/dts/fsl-ls1012a.dtsi +++ b/arch/arm/dts/fsl-ls1012a.dtsi @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ OR X11 /* - * Copyright 2020 NXP + * Copyright 2020-2021 NXP * Copyright 2016 Freescale Semiconductor */
@@ -71,6 +71,50 @@ bus-width = <4>; };
+ crypto: crypto@1700000 { + compatible = "fsl,sec-v5.4", "fsl,sec-v5.0", + "fsl,sec-v4.0"; + fsl,sec-era = <8>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x00 0x1700000 0x100000>; + reg = <0x00 0x1700000 0x0 0x100000>; + interrupts = <0 75 0x4>; + dma-coherent; + + sec_jr0: jr@10000 { + compatible = "fsl,sec-v5.4-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x10000 0x10000>; + interrupts = <0 71 0x4>; + }; + + sec_jr1: jr@20000 { + compatible = "fsl,sec-v5.4-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x20000 0x10000>; + interrupts = <0 72 0x4>; + }; + + sec_jr2: jr@30000 { + compatible = "fsl,sec-v5.4-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x30000 0x10000>; + interrupts = <0 73 0x4>; + }; + + sec_jr3: jr@40000 { + compatible = "fsl,sec-v5.4-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x40000 0x10000>; + interrupts = <0 74 0x4>; + }; + }; + gpio0: gpio@2300000 { compatible = "fsl,qoriq-gpio"; reg = <0x0 0x2300000 0x0 0x10000>; diff --git a/arch/arm/dts/fsl-ls1043a.dtsi b/arch/arm/dts/fsl-ls1043a.dtsi index 52dc5a9638..72877d2ff5 100644 --- a/arch/arm/dts/fsl-ls1043a.dtsi +++ b/arch/arm/dts/fsl-ls1043a.dtsi @@ -2,7 +2,7 @@ /* * Device Tree Include file for NXP Layerscape-1043A family SoC. * - * Copyright 2020 NXP + * Copyright 2020-2021 NXP * Copyright (C) 2014-2015, Freescale Semiconductor * * Mingkai Hu Mingkai.hu@freescale.com @@ -125,6 +125,49 @@ interrupts = <0 43 0x4>; };
+ crypto: crypto@1700000 { + compatible = "fsl,sec-v5.4", "fsl,sec-v5.0", + "fsl,sec-v4.0"; + fsl,sec-era = <3>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x00 0x1700000 0x100000>; + reg = <0x00 0x1700000 0x0 0x100000>; + interrupts = <0 75 0x4>; + + sec_jr0: jr@10000 { + compatible = "fsl,sec-v5.4-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x10000 0x10000>; + interrupts = <0 71 0x4>; + }; + + sec_jr1: jr@20000 { + compatible = "fsl,sec-v5.4-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x20000 0x10000>; + interrupts = <0 72 0x4>; + }; + + sec_jr2: jr@30000 { + compatible = "fsl,sec-v5.4-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x30000 0x10000>; + interrupts = <0 73 0x4>; + }; + + sec_jr3: jr@40000 { + compatible = "fsl,sec-v5.4-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x40000 0x10000>; + interrupts = <0 74 0x4>; + }; + }; + i2c0: i2c@2180000 { compatible = "fsl,vf610-i2c"; #address-cells = <1>; diff --git a/arch/arm/dts/fsl-ls1046a.dtsi b/arch/arm/dts/fsl-ls1046a.dtsi index a60cbf11fc..c655e002aa 100644 --- a/arch/arm/dts/fsl-ls1046a.dtsi +++ b/arch/arm/dts/fsl-ls1046a.dtsi @@ -3,6 +3,7 @@ * Device Tree Include file for Freescale Layerscape-1046A family SoC. * * Copyright (C) 2016, Freescale Semiconductor + * Copyright 2021 NXP * * Mingkai Hu mingkai.hu@nxp.com */ @@ -124,6 +125,49 @@ interrupts = <0 43 0x4>; };
+ crypto: crypto@1700000 { + compatible = "fsl,sec-v5.4", "fsl,sec-v5.0", + "fsl,sec-v4.0"; + fsl,sec-era = <8>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x00 0x1700000 0x100000>; + reg = <0x00 0x1700000 0x0 0x100000>; + interrupts = <0 75 0x4>; + + sec_jr0: jr@10000 { + compatible = "fsl,sec-v5.4-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x10000 0x10000>; + interrupts = <0 71 0x4>; + }; + + sec_jr1: jr@20000 { + compatible = "fsl,sec-v5.4-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x20000 0x10000>; + interrupts = <0 72 0x4>; + }; + + sec_jr2: jr@30000 { + compatible = "fsl,sec-v5.4-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x30000 0x10000>; + interrupts = <0 73 0x4>; + }; + + sec_jr3: jr@40000 { + compatible = "fsl,sec-v5.4-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x40000 0x10000>; + interrupts = <0 74 0x4>; + }; + }; + i2c0: i2c@2180000 { compatible = "fsl,vf610-i2c"; #address-cells = <1>; diff --git a/arch/arm/dts/fsl-ls1088a.dtsi b/arch/arm/dts/fsl-ls1088a.dtsi index f73fdfda8b..9b7c54b260 100644 --- a/arch/arm/dts/fsl-ls1088a.dtsi +++ b/arch/arm/dts/fsl-ls1088a.dtsi @@ -174,6 +174,45 @@ dr_mode = "host"; };
+ crypto: crypto@8000000 { + compatible = "fsl,sec-v5.0", "fsl,sec-v4.0"; + fsl,sec-era = <8>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x00 0x8000000 0x100000>; + reg = <0x00 0x8000000 0x0 0x100000>; + interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>; + dma-coherent; + + sec_jr0: jr@10000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x10000 0x10000>; + interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr1: jr@20000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x20000 0x10000>; + interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr2: jr@30000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x30000 0x10000>; + interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr3: jr@40000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x40000 0x10000>; + interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + pcie1: pcie@3400000 { compatible = "fsl,ls-pcie", "snps,dw-pcie"; reg = <0x00 0x03400000 0x0 0x80000 /* dbi registers */ diff --git a/arch/arm/dts/fsl-ls2080a.dtsi b/arch/arm/dts/fsl-ls2080a.dtsi index 72ba52594a..a1837454f4 100644 --- a/arch/arm/dts/fsl-ls2080a.dtsi +++ b/arch/arm/dts/fsl-ls2080a.dtsi @@ -239,6 +239,45 @@ status = "disabled"; };
+ crypto: crypto@8000000 { + compatible = "fsl,sec-v5.0", "fsl,sec-v4.0"; + fsl,sec-era = <8>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x00 0x8000000 0x100000>; + reg = <0x00 0x8000000 0x0 0x100000>; + interrupts = <0 139 0x4>; /* Level high type */ + dma-coherent; + + sec_jr0: jr@10000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x10000 0x10000>; + interrupts = <0 140 0x4>; /* Level high type */ + }; + + sec_jr1: jr@20000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x20000 0x10000>; + interrupts = <0 141 0x4>; /* Level high type */ + }; + + sec_jr2: jr@30000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x30000 0x10000>; + interrupts = <0 142 0x4>; /* Level high type */ + }; + + sec_jr3: jr@40000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x40000 0x10000>; + interrupts = <0 143 0x4>; /* Level high type */ + }; + }; + fsl_mc: fsl-mc@80c000000 { compatible = "fsl,qoriq-mc", "simple-mfd"; reg = <0x00000008 0x0c000000 0 0x40>, /* MC portal base */ diff --git a/arch/arm/dts/fsl-lx2160a.dtsi b/arch/arm/dts/fsl-lx2160a.dtsi index 52e4d7205a..57c7d3ef71 100644 --- a/arch/arm/dts/fsl-lx2160a.dtsi +++ b/arch/arm/dts/fsl-lx2160a.dtsi @@ -2,7 +2,7 @@ /* * NXP lx2160a SOC common device tree source * - * Copyright 2018-2020 NXP + * Copyright 2018-2021 NXP * */
@@ -27,6 +27,45 @@ clock-output-names = "sysclk"; };
+ crypto: crypto@8000000 { + compatible = "fsl,sec-v5.0", "fsl,sec-v4.0"; + fsl,sec-era = <10>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x00 0x8000000 0x100000>; + reg = <0x00 0x8000000 0x0 0x100000>; + interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>; + dma-coherent; + + sec_jr0: jr@10000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x10000 0x10000>; + interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr1: jr@20000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x20000 0x10000>; + interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr2: jr@30000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x30000 0x10000>; + interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr3: jr@40000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x40000 0x10000>; + interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + clockgen: clocking@1300000 { compatible = "fsl,ls2080a-clockgen"; reg = <0 0x1300000 0 0xa0000>; diff --git a/arch/arm/dts/ls1021a.dtsi b/arch/arm/dts/ls1021a.dtsi index 86192cbb7f..be330c130f 100644 --- a/arch/arm/dts/ls1021a.dtsi +++ b/arch/arm/dts/ls1021a.dtsi @@ -3,6 +3,7 @@ * Freescale ls1021a SOC common device tree source * * Copyright 2013-2015 Freescale Semiconductor, Inc. + * Copyright 2021 NXP */
#include "skeleton.dtsi" @@ -144,6 +145,45 @@ big-endian; };
+ crypto: crypto@1700000 { + compatible = "fsl,sec-v5.0", "fsl,sec-v4.0"; + fsl,sec-era = <7>; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x1700000 0x100000>; + ranges = <0x0 0x1700000 0x100000>; + interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; + + sec_jr0: jr@10000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x10000 0x10000>; + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr1: jr@20000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x20000 0x10000>; + interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr2: jr@30000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x30000 0x10000>; + interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr3: jr@40000 { + compatible = "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x40000 0x10000>; + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>; + }; + + }; + clockgen: clocking@1ee1000 { #address-cells = <1>; #size-cells = <1>;

LS(1021/1012/1028/1043/1046/1088/2088), LX2160, LX2162 platforms are enabled with JR driver model.
removed sec_init() call from board files. removed CONFIG_FSL_CAAM from defconfig files. sec is initialized based on job ring information processed from device tree.
Signed-off-by: Gaurav Jain gaurav.jain@nxp.com Reviewed-by: Priyanka Jain priyanka.jain@nxp.com --- arch/arm/Kconfig | 4 ++++ arch/arm/cpu/armv7/ls102xa/Kconfig | 3 +++ arch/arm/cpu/armv7/ls102xa/cpu.c | 16 ++++++++++++++++ arch/arm/cpu/armv8/fsl-layerscape/Kconfig | 17 +++++++++++++++++ arch/arm/cpu/armv8/fsl-layerscape/cpu.c | 10 +++++++++- board/freescale/ls1012afrdm/ls1012afrdm.c | 7 +------ board/freescale/ls1012aqds/ls1012aqds.c | 6 +----- board/freescale/ls1012ardb/ls1012ardb.c | 6 +----- board/freescale/ls1021aiot/ls1021aiot.c | 6 ++---- board/freescale/ls1021aqds/ls1021aqds.c | 6 +----- board/freescale/ls1021atsn/ls1021atsn.c | 7 ++----- board/freescale/ls1021atwr/ls1021atwr.c | 8 ++------ board/freescale/ls1028a/ls1028a.c | 6 +----- board/freescale/ls1043ardb/ls1043ardb.c | 6 +----- board/freescale/ls1046afrwy/ls1046afrwy.c | 7 +------ board/freescale/ls1046aqds/ls1046aqds.c | 7 +------ board/freescale/ls1046ardb/ls1046ardb.c | 6 +----- board/freescale/ls1088a/ls1088a.c | 6 +----- board/freescale/ls2080aqds/ls2080aqds.c | 6 +----- board/freescale/ls2080ardb/ls2080ardb.c | 9 +-------- board/freescale/lx2160a/lx2160a.c | 5 ----- board/kontron/sl28/sl28.c | 3 --- configs/ls1021aiot_qspi_defconfig | 1 - configs/ls1021aqds_nor_defconfig | 1 - configs/ls1021aqds_qspi_defconfig | 1 - configs/ls1021atsn_qspi_defconfig | 1 - configs/ls1021atwr_nor_defconfig | 1 - .../ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig | 1 + configs/ls1028ardb_tfa_defconfig | 1 - configs/ls1043ardb_tfa_defconfig | 1 - configs/ls1046afrwy_tfa_defconfig | 1 - configs/ls1046aqds_tfa_defconfig | 1 - configs/ls1046ardb_tfa_defconfig | 1 - configs/ls2088aqds_tfa_defconfig | 1 - configs/ls2088ardb_tfa_defconfig | 1 - configs/lx2160aqds_tfa_defconfig | 1 - configs/lx2160ardb_tfa_defconfig | 1 - configs/lx2162aqds_tfa_defconfig | 1 - 38 files changed, 68 insertions(+), 105 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 7ce2bbc954..30a34bdd08 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1504,6 +1504,8 @@ config TARGET_LS1028AQDS select ARCH_SUPPORT_TFABOOT select BOARD_LATE_INIT select GPIO_EXTRA_HEADER + select FSL_CAAM + select MISC help Support for Freescale LS1028AQDS platform The LS1028A Development System (QDS) is a high-performance @@ -1518,6 +1520,8 @@ config TARGET_LS1028ARDB select ARCH_SUPPORT_TFABOOT select BOARD_LATE_INIT select GPIO_EXTRA_HEADER + select FSL_CAAM + select MISC help Support for Freescale LS1028ARDB platform The LS1028A Development System (RDB) is a high-performance diff --git a/arch/arm/cpu/armv7/ls102xa/Kconfig b/arch/arm/cpu/armv7/ls102xa/Kconfig index f919d02db4..ca006e069f 100644 --- a/arch/arm/cpu/armv7/ls102xa/Kconfig +++ b/arch/arm/cpu/armv7/ls102xa/Kconfig @@ -21,6 +21,9 @@ config ARCH_LS1021A select SYS_FSL_SRDS_1 select SYS_HAS_SERDES select SYS_I2C_MXC + select FSL_CAAM + select MISC + select ARCH_MISC_INIT imply CMD_PCI imply SCSI imply SCSI_AHCI diff --git a/arch/arm/cpu/armv7/ls102xa/cpu.c b/arch/arm/cpu/armv7/ls102xa/cpu.c index d863c9625a..4904592703 100644 --- a/arch/arm/cpu/armv7/ls102xa/cpu.c +++ b/arch/arm/cpu/armv7/ls102xa/cpu.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2014 Freescale Semiconductor, Inc. + * Copyright 2021 NXP */
#include <common.h> @@ -20,6 +21,7 @@ #include <config.h> #include <fsl_wdog.h> #include <linux/delay.h> +#include <dm.h>
#include "fsl_epu.h"
@@ -397,3 +399,17 @@ void arch_preboot_os(void) ctrl &= ~ARCH_TIMER_CTRL_ENABLE; asm("mcr p15, 0, %0, c14, c2, 1" : : "r" (ctrl)); } + +#ifdef CONFIG_ARCH_MISC_INIT +int arch_misc_init(void) +{ + struct udevice *dev; + int ret; + + ret = uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(caam_jr), &dev); + if (ret) + printf("Failed to initialize %s: %d\n", dev->name, ret); + + return 0; +} +#endif diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig index 1a057f7059..75d9876dfc 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig +++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig @@ -20,6 +20,9 @@ config ARCH_LS1012A select SYS_I2C_MXC select SYS_I2C_MXC_I2C1 if !DM_I2C select SYS_I2C_MXC_I2C2 if !DM_I2C + select FSL_CAAM + select MISC + select ARCH_MISC_INIT imply PANIC_HANG
config ARCH_LS1028A @@ -88,6 +91,9 @@ config ARCH_LS1043A select SYS_I2C_MXC_I2C2 if !DM_I2C select SYS_I2C_MXC_I2C3 if !DM_I2C select SYS_I2C_MXC_I2C4 if !DM_I2C + select FSL_CAAM + select MISC + select ARCH_MISC_INIT imply CMD_PCI imply ID_EEPROM
@@ -125,6 +131,9 @@ config ARCH_LS1046A select SYS_I2C_MXC_I2C2 if !DM_I2C select SYS_I2C_MXC_I2C3 if !DM_I2C select SYS_I2C_MXC_I2C4 if !DM_I2C + select FSL_CAAM + select MISC + select ARCH_MISC_INIT imply ID_EEPROM imply SCSI imply SCSI_AHCI @@ -170,6 +179,8 @@ config ARCH_LS1088A select SYS_I2C_MXC_I2C3 if !TFABOOT select SYS_I2C_MXC_I2C4 if !TFABOOT select RESV_RAM if GIC_V3_ITS + select FSL_CAAM + select MISC imply ID_EEPROM imply SCSI imply SPL_SYS_I2C_LEGACY @@ -225,6 +236,8 @@ config ARCH_LS2080A select SYS_I2C_MXC_I2C3 if !TFABOOT select SYS_I2C_MXC_I2C4 if !TFABOOT select RESV_RAM if GIC_V3_ITS + select FSL_CAAM + select MISC imply DISTRO_DEFAULTS imply ID_EEPROM imply PANIC_HANG @@ -258,6 +271,8 @@ config ARCH_LX2162A select BOARD_EARLY_INIT_F select SYS_I2C_MXC select RESV_RAM if GIC_V3_ITS + select FSL_CAAM + select MISC imply DISTRO_DEFAULTS imply PANIC_HANG imply SCSI @@ -294,6 +309,8 @@ config ARCH_LX2160A select BOARD_EARLY_INIT_F select SYS_I2C_MXC select RESV_RAM if GIC_V3_ITS + select FSL_CAAM + select MISC imply DISTRO_DEFAULTS imply ID_EEPROM imply PANIC_HANG diff --git a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c index 1a359d060e..ccd9116ff8 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright 2017-2020 NXP + * Copyright 2017-2021 NXP * Copyright 2014-2015 Freescale Semiconductor, Inc. */
@@ -48,6 +48,7 @@ #endif #endif #include <linux/mii.h> +#include <dm.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -1649,6 +1650,13 @@ __weak int serdes_misc_init(void)
int arch_misc_init(void) { + struct udevice *dev; + int ret; + + ret = uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(caam_jr), &dev); + if (ret) + printf("Failed to initialize %s: %d\n", dev->name, ret); + serdes_misc_init();
return 0; diff --git a/board/freescale/ls1012afrdm/ls1012afrdm.c b/board/freescale/ls1012afrdm/ls1012afrdm.c index 5dd19cfcd9..bc37c553a5 100644 --- a/board/freescale/ls1012afrdm/ls1012afrdm.c +++ b/board/freescale/ls1012afrdm/ls1012afrdm.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright 2017-2018 NXP + * Copyright 2017-2018, 2021 NXP */
#include <common.h> @@ -22,7 +22,6 @@ #include <env_internal.h> #include <fsl_mmdc.h> #include <netdev.h> -#include <fsl_sec.h> #include <net/pfe_eth/pfe/pfe_hw.h>
DECLARE_GLOBAL_DATA_PTR; @@ -172,10 +171,6 @@ int board_init(void) if (current_el() == 3) out_le32(&cci->ctrl_ord, CCI400_CTRLORD_EN_BARRIER);
-#ifdef CONFIG_FSL_CAAM - sec_init(); -#endif - #ifdef CONFIG_FSL_LS_PPA ppa_init(); #endif diff --git a/board/freescale/ls1012aqds/ls1012aqds.c b/board/freescale/ls1012aqds/ls1012aqds.c index 68578e81a5..361bd5c582 100644 --- a/board/freescale/ls1012aqds/ls1012aqds.c +++ b/board/freescale/ls1012aqds/ls1012aqds.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2016 Freescale Semiconductor, Inc. + * Copyright 2021 NXP */
#include <common.h> @@ -28,7 +29,6 @@ #include <fsl_mmdc.h> #include <spl.h> #include <netdev.h> -#include <fsl_sec.h> #include "../common/qixis.h" #include "ls1012aqds_qixis.h" #include "ls1012aqds_pfe.h" @@ -150,10 +150,6 @@ int board_init(void) erratum_a010315(); #endif
-#ifdef CONFIG_FSL_CAAM - sec_init(); -#endif - #ifdef CONFIG_FSL_LS_PPA ppa_init(); #endif diff --git a/board/freescale/ls1012ardb/ls1012ardb.c b/board/freescale/ls1012ardb/ls1012ardb.c index 064fb4d39f..456609d993 100644 --- a/board/freescale/ls1012ardb/ls1012ardb.c +++ b/board/freescale/ls1012ardb/ls1012ardb.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2016 Freescale Semiconductor, Inc. + * Copyright 2021 NXP */
#include <common.h> @@ -27,7 +28,6 @@ #include <env_internal.h> #include <fsl_mmdc.h> #include <netdev.h> -#include <fsl_sec.h> #include <net/pfe_eth/pfe/pfe_hw.h>
DECLARE_GLOBAL_DATA_PTR; @@ -173,10 +173,6 @@ int board_init(void) erratum_a010315(); #endif
-#ifdef CONFIG_FSL_CAAM - sec_init(); -#endif - #ifdef CONFIG_FSL_LS_PPA ppa_init(); #endif diff --git a/board/freescale/ls1021aiot/ls1021aiot.c b/board/freescale/ls1021aiot/ls1021aiot.c index bfe6137604..5ab03b3340 100644 --- a/board/freescale/ls1021aiot/ls1021aiot.c +++ b/board/freescale/ls1021aiot/ls1021aiot.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2016 Freescale Semiconductor, Inc. + * Copyright 2021 NXP */
#include <common.h> @@ -209,10 +210,7 @@ int misc_init_r(void) device_disable(devdis_tbl, ARRAY_SIZE(devdis_tbl));
#endif - -#ifdef CONFIG_FSL_CAAM - return sec_init(); -#endif + return 0; } #endif
diff --git a/board/freescale/ls1021aqds/ls1021aqds.c b/board/freescale/ls1021aqds/ls1021aqds.c index fbbd27d9d7..f84b94d946 100644 --- a/board/freescale/ls1021aqds/ls1021aqds.c +++ b/board/freescale/ls1021aqds/ls1021aqds.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2014 Freescale Semiconductor, Inc. - * Copyright 2019 NXP + * Copyright 2019, 2021 NXP */
#include <common.h> @@ -20,7 +20,6 @@ #include <mmc.h> #include <fsl_csu.h> #include <fsl_ifc.h> -#include <fsl_sec.h> #include <spl.h> #include <fsl_devdis.h> #include <fsl_validate.h> @@ -386,9 +385,6 @@ int misc_init_r(void)
#ifdef CONFIG_FSL_DEVICE_DISABLE device_disable(devdis_tbl, ARRAY_SIZE(devdis_tbl)); -#endif -#ifdef CONFIG_FSL_CAAM - return sec_init(); #endif return 0; } diff --git a/board/freescale/ls1021atsn/ls1021atsn.c b/board/freescale/ls1021atsn/ls1021atsn.c index f31e16c419..f016088670 100644 --- a/board/freescale/ls1021atsn/ls1021atsn.c +++ b/board/freescale/ls1021atsn/ls1021atsn.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/* Copyright 2016-2019 NXP +/* Copyright 2016-2019, 2021 NXP */ #include <common.h> #include <clock_legacy.h> @@ -238,10 +238,7 @@ int misc_init_r(void) #ifdef CONFIG_FSL_DEVICE_DISABLE device_disable(devdis_tbl, ARRAY_SIZE(devdis_tbl)); #endif - -#ifdef CONFIG_FSL_CAAM - return sec_init(); -#endif + return 0; } #endif
diff --git a/board/freescale/ls1021atwr/ls1021atwr.c b/board/freescale/ls1021atwr/ls1021atwr.c index f0b441db63..a2a87eaf35 100644 --- a/board/freescale/ls1021atwr/ls1021atwr.c +++ b/board/freescale/ls1021atwr/ls1021atwr.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2014 Freescale Semiconductor, Inc. - * Copyright 2019 NXP + * Copyright 2019, 2021 NXP */
#include <common.h> @@ -26,7 +26,6 @@ #include <netdev.h> #include <fsl_mdio.h> #include <tsec.h> -#include <fsl_sec.h> #include <fsl_devdis.h> #include <spl.h> #include <linux/delay.h> @@ -555,10 +554,7 @@ int misc_init_r(void) #if !defined(CONFIG_QSPI_BOOT) && !defined(CONFIG_SD_BOOT_QSPI) config_board_mux(); #endif - -#ifdef CONFIG_FSL_CAAM - return sec_init(); -#endif + return 0; } #endif
diff --git a/board/freescale/ls1028a/ls1028a.c b/board/freescale/ls1028a/ls1028a.c index 486a544d35..71a086ef67 100644 --- a/board/freescale/ls1028a/ls1028a.c +++ b/board/freescale/ls1028a/ls1028a.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright 2019 NXP + * Copyright 2019, 2021 NXP */
#include <common.h> @@ -73,10 +73,6 @@ u32 get_lpuart_clk(void)
int board_init(void) { -#ifdef CONFIG_FSL_CAAM - sec_init(); -#endif - #ifdef CONFIG_FSL_LS_PPA ppa_init(); #endif diff --git a/board/freescale/ls1043ardb/ls1043ardb.c b/board/freescale/ls1043ardb/ls1043ardb.c index beef26b084..c7f214c236 100644 --- a/board/freescale/ls1043ardb/ls1043ardb.c +++ b/board/freescale/ls1043ardb/ls1043ardb.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2015 Freescale Semiconductor, Inc. + * Copyright 2021 NXP */
#include <common.h> @@ -20,7 +21,6 @@ #include <fm_eth.h> #include <fsl_esdhc.h> #include <fsl_ifc.h> -#include <fsl_sec.h> #include "cpld.h" #ifdef CONFIG_U_QE #include <fsl_qe.h> @@ -211,10 +211,6 @@ int board_init(void) out_le32(SMMU_NSCR0, val); #endif
-#ifdef CONFIG_FSL_CAAM - sec_init(); -#endif - #ifdef CONFIG_FSL_LS_PPA ppa_init(); #endif diff --git a/board/freescale/ls1046afrwy/ls1046afrwy.c b/board/freescale/ls1046afrwy/ls1046afrwy.c index f1c08a13f7..5a298cd311 100644 --- a/board/freescale/ls1046afrwy/ls1046afrwy.c +++ b/board/freescale/ls1046afrwy/ls1046afrwy.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright 2019 NXP + * Copyright 2019, 2021 NXP */
#include <common.h> @@ -20,7 +20,6 @@ #include <fm_eth.h> #include <fsl_csu.h> #include <fsl_esdhc.h> -#include <fsl_sec.h> #include <fsl_dspi.h> #include "../common/i2c_mux.h"
@@ -135,10 +134,6 @@ val = (in_le32(SMMU_SCR0) | SCR0_CLIENTPD_MASK) & ~(SCR0_USFCFG_MASK); out_le32(SMMU_NSCR0, val); #endif
-#ifdef CONFIG_FSL_CAAM - sec_init(); -#endif - select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT, 0); return 0; } diff --git a/board/freescale/ls1046aqds/ls1046aqds.c b/board/freescale/ls1046aqds/ls1046aqds.c index cc95d441b6..79658693ab 100644 --- a/board/freescale/ls1046aqds/ls1046aqds.c +++ b/board/freescale/ls1046aqds/ls1046aqds.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2016 Freescale Semiconductor, Inc. - * Copyright 2019-2020 NXP + * Copyright 2019-2021 NXP */
#include <common.h> @@ -27,7 +27,6 @@ #include <fsl_csu.h> #include <fsl_esdhc.h> #include <fsl_ifc.h> -#include <fsl_sec.h> #include <spl.h> #include "../common/i2c_mux.h"
@@ -420,10 +419,6 @@ int board_init(void) out_le32(SMMU_NSCR0, val); #endif
-#ifdef CONFIG_FSL_CAAM - sec_init(); -#endif - return 0; }
diff --git a/board/freescale/ls1046ardb/ls1046ardb.c b/board/freescale/ls1046ardb/ls1046ardb.c index 93ef903f29..2e9a6d44eb 100644 --- a/board/freescale/ls1046ardb/ls1046ardb.c +++ b/board/freescale/ls1046ardb/ls1046ardb.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2016 Freescale Semiconductor, Inc. + * Copyright 2021 NXP */
#include <common.h> @@ -23,7 +24,6 @@ #include <fsl_esdhc.h> #include <power/mc34vr500_pmic.h> #include "cpld.h" -#include <fsl_sec.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -85,10 +85,6 @@ int board_init(void) out_le32(SMMU_NSCR0, val); #endif
-#ifdef CONFIG_FSL_CAAM - sec_init(); -#endif - #ifdef CONFIG_FSL_LS_PPA ppa_init(); #endif diff --git a/board/freescale/ls1088a/ls1088a.c b/board/freescale/ls1088a/ls1088a.c index 7046fbaeb5..b8bc8f0d5a 100644 --- a/board/freescale/ls1088a/ls1088a.c +++ b/board/freescale/ls1088a/ls1088a.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright 2017-2018 NXP + * Copyright 2017-2018, 2021 NXP */ #include <common.h> #include <env.h> @@ -12,7 +12,6 @@ #include <netdev.h> #include <fsl_ifc.h> #include <fsl_ddr.h> -#include <fsl_sec.h> #include <asm/global_data.h> #include <asm/io.h> #include <fdt_support.h> @@ -815,9 +814,6 @@ int board_init(void) out_le32(irq_ccsr + IRQCR_OFFSET / 4, AQR105_IRQ_MASK); #endif
-#ifdef CONFIG_FSL_CAAM - sec_init(); -#endif #ifdef CONFIG_FSL_LS_PPA ppa_init(); #endif diff --git a/board/freescale/ls2080aqds/ls2080aqds.c b/board/freescale/ls2080aqds/ls2080aqds.c index 2f0139edef..5cc5d06823 100644 --- a/board/freescale/ls2080aqds/ls2080aqds.c +++ b/board/freescale/ls2080aqds/ls2080aqds.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2015 Freescale Semiconductor + * Copyright 2021 NXP */ #include <common.h> #include <env.h> @@ -20,7 +21,6 @@ #include <rtc.h> #include <asm/arch/soc.h> #include <hwconfig.h> -#include <fsl_sec.h> #include <asm/arch/ppa.h> #include <asm/arch-fsl-layerscape/fsl_icid.h> #include "../common/i2c_mux.h" @@ -221,10 +221,6 @@ int board_init(void) #endif #endif
-#ifdef CONFIG_FSL_CAAM - sec_init(); -#endif - #ifdef CONFIG_FSL_LS_PPA ppa_init(); #endif diff --git a/board/freescale/ls2080ardb/ls2080ardb.c b/board/freescale/ls2080ardb/ls2080ardb.c index bf660a8e65..e657097ba7 100644 --- a/board/freescale/ls2080ardb/ls2080ardb.c +++ b/board/freescale/ls2080ardb/ls2080ardb.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2015 Freescale Semiconductor - * Copyright 2017 NXP + * Copyright 2017, 2021 NXP */ #include <common.h> #include <env.h> @@ -23,7 +23,6 @@ #include <asm/arch/mmu.h> #include <asm/arch/soc.h> #include <asm/arch/ppa.h> -#include <fsl_sec.h> #include <asm/arch-fsl-layerscape/fsl_icid.h> #include "../common/i2c_mux.h"
@@ -287,9 +286,6 @@ int board_init(void) QIXIS_WRITE(rst_ctl, QIXIS_RST_CTL_RESET_EN); #endif
-#ifdef CONFIG_FSL_CAAM - sec_init(); -#endif #ifdef CONFIG_FSL_LS_PPA ppa_init(); #endif @@ -298,9 +294,6 @@ int board_init(void) /* invert AQR405 IRQ pins polarity */ out_le32(irq_ccsr + IRQCR_OFFSET / 4, AQR405_IRQ_MASK); #endif -#ifdef CONFIG_FSL_CAAM - sec_init(); -#endif
#if !defined(CONFIG_SYS_EARLY_PCI_INIT) && defined(CONFIG_DM_ETH) pci_init(); diff --git a/board/freescale/lx2160a/lx2160a.c b/board/freescale/lx2160a/lx2160a.c index bda665624d..c8a47c6bae 100644 --- a/board/freescale/lx2160a/lx2160a.c +++ b/board/freescale/lx2160a/lx2160a.c @@ -14,7 +14,6 @@ #include <errno.h> #include <netdev.h> #include <fsl_ddr.h> -#include <fsl_sec.h> #include <asm/io.h> #include <fdt_support.h> #include <linux/bitops.h> @@ -596,10 +595,6 @@ int board_init(void) out_le32(irq_ccsr + IRQCR_OFFSET / 4, AQR107_IRQ_MASK); #endif
-#ifdef CONFIG_FSL_CAAM - sec_init(); -#endif - #if !defined(CONFIG_SYS_EARLY_PCI_INIT) && defined(CONFIG_DM_ETH) pci_init(); #endif diff --git a/board/kontron/sl28/sl28.c b/board/kontron/sl28/sl28.c index c8ed7ac81a..d86cf308f6 100644 --- a/board/kontron/sl28/sl28.c +++ b/board/kontron/sl28/sl28.c @@ -28,9 +28,6 @@ int board_early_init_f(void)
int board_init(void) { - if (CONFIG_IS_ENABLED(FSL_CAAM)) - sec_init(); - return 0; }
diff --git a/configs/ls1021aiot_qspi_defconfig b/configs/ls1021aiot_qspi_defconfig index 2a999e8798..c59ccd37f3 100644 --- a/configs/ls1021aiot_qspi_defconfig +++ b/configs/ls1021aiot_qspi_defconfig @@ -36,7 +36,6 @@ CONFIG_ENV_IS_IN_SPI_FLASH=y CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_DM=y CONFIG_SATA_CEVA=y -CONFIG_FSL_CAAM=y CONFIG_DM_I2C=y CONFIG_SPL_SYS_I2C_LEGACY=y CONFIG_I2C_SET_DEFAULT_BUS_NUM=y diff --git a/configs/ls1021aqds_nor_defconfig b/configs/ls1021aqds_nor_defconfig index 3a2fe03139..f0236e35d8 100644 --- a/configs/ls1021aqds_nor_defconfig +++ b/configs/ls1021aqds_nor_defconfig @@ -50,7 +50,6 @@ CONFIG_ENV_IS_IN_FLASH=y CONFIG_ENV_ADDR=0x60300000 CONFIG_DM=y CONFIG_SATA_CEVA=y -CONFIG_FSL_CAAM=y CONFIG_DYNAMIC_DDR_CLK_FREQ=y CONFIG_SYS_FSL_DDR3=y CONFIG_DDR_ECC=y diff --git a/configs/ls1021aqds_qspi_defconfig b/configs/ls1021aqds_qspi_defconfig index a787ce0b7c..73c78753f9 100644 --- a/configs/ls1021aqds_qspi_defconfig +++ b/configs/ls1021aqds_qspi_defconfig @@ -50,7 +50,6 @@ CONFIG_ENV_IS_IN_SPI_FLASH=y CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_DM=y CONFIG_SATA_CEVA=y -CONFIG_FSL_CAAM=y CONFIG_SYS_FSL_DDR3=y CONFIG_DDR_ECC=y CONFIG_ECC_INIT_VIA_DDRCONTROLLER=y diff --git a/configs/ls1021atsn_qspi_defconfig b/configs/ls1021atsn_qspi_defconfig index d92fdf4a15..5abf6cdbb9 100644 --- a/configs/ls1021atsn_qspi_defconfig +++ b/configs/ls1021atsn_qspi_defconfig @@ -36,7 +36,6 @@ CONFIG_ENV_OVERWRITE=y CONFIG_ENV_IS_IN_SPI_FLASH=y CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_DM=y -CONFIG_FSL_CAAM=y CONFIG_DM_I2C=y CONFIG_SPL_SYS_I2C_LEGACY=y CONFIG_I2C_SET_DEFAULT_BUS_NUM=y diff --git a/configs/ls1021atwr_nor_defconfig b/configs/ls1021atwr_nor_defconfig index 548ec897bc..10026d0549 100644 --- a/configs/ls1021atwr_nor_defconfig +++ b/configs/ls1021atwr_nor_defconfig @@ -44,7 +44,6 @@ CONFIG_ENV_IS_IN_FLASH=y CONFIG_ENV_ADDR=0x60300000 CONFIG_DM=y CONFIG_SATA_CEVA=y -CONFIG_FSL_CAAM=y CONFIG_DM_I2C=y CONFIG_SPL_SYS_I2C_LEGACY=y CONFIG_I2C_SET_DEFAULT_BUS_NUM=y diff --git a/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig b/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig index 404b33f938..e6c12c9104 100644 --- a/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig +++ b/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig @@ -61,6 +61,7 @@ CONFIG_ENV_OVERWRITE=y CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_DM=y CONFIG_SPL_DM=y +CONFIG_SPL_OF_CONTROL=y # CONFIG_SPL_BLK is not set CONFIG_DM_I2C=y # CONFIG_SPL_DM_I2C is not set diff --git a/configs/ls1028ardb_tfa_defconfig b/configs/ls1028ardb_tfa_defconfig index 035974afd8..d447358107 100644 --- a/configs/ls1028ardb_tfa_defconfig +++ b/configs/ls1028ardb_tfa_defconfig @@ -48,7 +48,6 @@ CONFIG_NETCONSOLE=y CONFIG_DM=y CONFIG_SCSI_AHCI=y CONFIG_SATA_CEVA=y -CONFIG_FSL_CAAM=y # CONFIG_DDR_SPD is not set CONFIG_DM_I2C=y CONFIG_I2C_SET_DEFAULT_BUS_NUM=y diff --git a/configs/ls1043ardb_tfa_defconfig b/configs/ls1043ardb_tfa_defconfig index 7e741c7183..a0474ac2e3 100644 --- a/configs/ls1043ardb_tfa_defconfig +++ b/configs/ls1043ardb_tfa_defconfig @@ -41,7 +41,6 @@ CONFIG_ENV_IS_IN_MMC=y CONFIG_ENV_IS_IN_NAND=y CONFIG_ENV_ADDR=0x60500000 CONFIG_DM=y -CONFIG_FSL_CAAM=y # CONFIG_DDR_SPD is not set CONFIG_ECC_INIT_VIA_DDRCONTROLLER=y CONFIG_DM_I2C=y diff --git a/configs/ls1046afrwy_tfa_defconfig b/configs/ls1046afrwy_tfa_defconfig index 85db989f96..9d60bd199a 100644 --- a/configs/ls1046afrwy_tfa_defconfig +++ b/configs/ls1046afrwy_tfa_defconfig @@ -39,7 +39,6 @@ CONFIG_ENV_ADDR=0x40500000 CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_DM=y CONFIG_SATA_CEVA=y -CONFIG_FSL_CAAM=y # CONFIG_DDR_SPD is not set CONFIG_DM_I2C=y CONFIG_I2C_SET_DEFAULT_BUS_NUM=y diff --git a/configs/ls1046aqds_tfa_defconfig b/configs/ls1046aqds_tfa_defconfig index 4bf413c0eb..0a2d317c8b 100644 --- a/configs/ls1046aqds_tfa_defconfig +++ b/configs/ls1046aqds_tfa_defconfig @@ -55,7 +55,6 @@ CONFIG_ENV_ADDR=0x60500000 CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_DM=y CONFIG_SATA_CEVA=y -CONFIG_FSL_CAAM=y CONFIG_DYNAMIC_DDR_CLK_FREQ=y CONFIG_DDR_ECC=y CONFIG_ECC_INIT_VIA_DDRCONTROLLER=y diff --git a/configs/ls1046ardb_tfa_defconfig b/configs/ls1046ardb_tfa_defconfig index 3501764e6f..10093b59d4 100644 --- a/configs/ls1046ardb_tfa_defconfig +++ b/configs/ls1046ardb_tfa_defconfig @@ -44,7 +44,6 @@ CONFIG_ENV_ADDR=0x40500000 CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_DM=y CONFIG_SATA_CEVA=y -CONFIG_FSL_CAAM=y CONFIG_DDR_ECC=y CONFIG_ECC_INIT_VIA_DDRCONTROLLER=y CONFIG_DM_I2C=y diff --git a/configs/ls2088aqds_tfa_defconfig b/configs/ls2088aqds_tfa_defconfig index 6821ed1a45..fb2fc3d0f7 100644 --- a/configs/ls2088aqds_tfa_defconfig +++ b/configs/ls2088aqds_tfa_defconfig @@ -51,7 +51,6 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_NET_RANDOM_ETHADDR=y CONFIG_DM=y CONFIG_SATA_CEVA=y -CONFIG_FSL_CAAM=y CONFIG_DYNAMIC_DDR_CLK_FREQ=y CONFIG_DDR_ECC=y CONFIG_ECC_INIT_VIA_DDRCONTROLLER=y diff --git a/configs/ls2088ardb_tfa_defconfig b/configs/ls2088ardb_tfa_defconfig index 8e76f59b92..6a99143e54 100644 --- a/configs/ls2088ardb_tfa_defconfig +++ b/configs/ls2088ardb_tfa_defconfig @@ -49,7 +49,6 @@ CONFIG_ENV_ADDR=0x580500000 CONFIG_NET_RANDOM_ETHADDR=y CONFIG_DM=y CONFIG_SATA_CEVA=y -CONFIG_FSL_CAAM=y CONFIG_DDR_CLK_FREQ=133333333 CONFIG_DDR_ECC=y CONFIG_ECC_INIT_VIA_DDRCONTROLLER=y diff --git a/configs/lx2160aqds_tfa_defconfig b/configs/lx2160aqds_tfa_defconfig index ddcf681255..9b6c7323cb 100644 --- a/configs/lx2160aqds_tfa_defconfig +++ b/configs/lx2160aqds_tfa_defconfig @@ -51,7 +51,6 @@ CONFIG_ENV_ADDR=0x20500000 CONFIG_NET_RANDOM_ETHADDR=y CONFIG_DM=y CONFIG_SATA_CEVA=y -CONFIG_FSL_CAAM=y CONFIG_DYNAMIC_DDR_CLK_FREQ=y CONFIG_DDR_ECC=y CONFIG_ECC_INIT_VIA_DDRCONTROLLER=y diff --git a/configs/lx2160ardb_tfa_defconfig b/configs/lx2160ardb_tfa_defconfig index d81a4b10b1..9bf92881be 100644 --- a/configs/lx2160ardb_tfa_defconfig +++ b/configs/lx2160ardb_tfa_defconfig @@ -50,7 +50,6 @@ CONFIG_ENV_ADDR=0x20500000 CONFIG_NET_RANDOM_ETHADDR=y CONFIG_DM=y CONFIG_SATA_CEVA=y -CONFIG_FSL_CAAM=y CONFIG_DYNAMIC_DDR_CLK_FREQ=y CONFIG_DDR_ECC=y CONFIG_ECC_INIT_VIA_DDRCONTROLLER=y diff --git a/configs/lx2162aqds_tfa_defconfig b/configs/lx2162aqds_tfa_defconfig index 2028bfc524..441932417a 100644 --- a/configs/lx2162aqds_tfa_defconfig +++ b/configs/lx2162aqds_tfa_defconfig @@ -53,7 +53,6 @@ CONFIG_ENV_ADDR=0x20500000 CONFIG_NET_RANDOM_ETHADDR=y CONFIG_DM=y CONFIG_SATA_CEVA=y -CONFIG_FSL_CAAM=y CONFIG_DYNAMIC_DDR_CLK_FREQ=y CONFIG_DDR_ECC=y CONFIG_ECC_INIT_VIA_DDRCONTROLLER=y

Hi,
please keep me on CC for these series, as there were comments from me on previous versions. Thanks.
..
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 7ce2bbc954..30a34bdd08 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1504,6 +1504,8 @@ config TARGET_LS1028AQDS select ARCH_SUPPORT_TFABOOT select BOARD_LATE_INIT select GPIO_EXTRA_HEADER
- select FSL_CAAM
- select MISC
This looks wrong. FSL_CAAM should depend on MISC, no?
help Support for Freescale LS1028AQDS platform The LS1028A Development System (QDS) is a high-performance @@ -1518,6 +1520,8 @@ config TARGET_LS1028ARDB select ARCH_SUPPORT_TFABOOT select BOARD_LATE_INIT select GPIO_EXTRA_HEADER
- select FSL_CAAM
- select MISC help Support for Freescale LS1028ARDB platform The LS1028A Development System (RDB) is a high-performance
diff --git a/arch/arm/cpu/armv7/ls102xa/Kconfig b/arch/arm/cpu/armv7/ls102xa/Kconfig index f919d02db4..ca006e069f 100644 --- a/arch/arm/cpu/armv7/ls102xa/Kconfig +++ b/arch/arm/cpu/armv7/ls102xa/Kconfig @@ -21,6 +21,9 @@ config ARCH_LS1021A select SYS_FSL_SRDS_1 select SYS_HAS_SERDES select SYS_I2C_MXC
- select FSL_CAAM
While above you added that dependency to an indivdual board, here you are adding that dependency to all boards using this architecture. The same is true for all the other "config ARCH_*" symbols. What if someone wants to build a bootloader without CAAM support? This should really go into the defconfigs for these boards.
-michael

Hi Michael
-----Original Message----- From: Michael Walle michael@walle.cc Sent: Monday, January 10, 2022 6:13 PM To: Gaurav Jain gaurav.jain@nxp.com Cc: Shengzhou Liu shengzhou.liu@nxp.com; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy Tang andy.tang@nxp.com; festevam@gmail.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; sbabic@denx.de; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u-boot@lists.denx.de; dl-uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com; Michael Walle michael@walle.cc Subject: [EXT] Re: [PATCH v8 12/15] Layerscape: Enable Job ring driver model.
Caution: EXT Email
Hi,
please keep me on CC for these series, as there were comments from me on previous versions. Thanks.
..
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 7ce2bbc954..30a34bdd08 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1504,6 +1504,8 @@ config TARGET_LS1028AQDS select ARCH_SUPPORT_TFABOOT select BOARD_LATE_INIT select GPIO_EXTRA_HEADER
select FSL_CAAM
select MISC
This looks wrong. FSL_CAAM should depend on MISC, no?
FSL_CAAM is to enable the CAAM driver. Caam driver is developed using misc uclass and MISC config is required to enable DM for misc uclass. Some platforms do not have driver model support so in that case CAAM can function without misc.
help Support for Freescale LS1028AQDS platform The LS1028A Development System (QDS) is a high-performance @@
-1518,6 +1520,8 @@ config TARGET_LS1028ARDB select ARCH_SUPPORT_TFABOOT select BOARD_LATE_INIT select GPIO_EXTRA_HEADER
select FSL_CAAM
select MISC help Support for Freescale LS1028ARDB platform The LS1028A Development System (RDB) is a high-performance
diff --git a/arch/arm/cpu/armv7/ls102xa/Kconfig b/arch/arm/cpu/armv7/ls102xa/Kconfig index f919d02db4..ca006e069f 100644 --- a/arch/arm/cpu/armv7/ls102xa/Kconfig +++ b/arch/arm/cpu/armv7/ls102xa/Kconfig @@ -21,6 +21,9 @@ config ARCH_LS1021A select SYS_FSL_SRDS_1 select SYS_HAS_SERDES select SYS_I2C_MXC
select FSL_CAAM
While above you added that dependency to an indivdual board, here you are adding that dependency to all boards using this architecture. The same is true for all the other "config ARCH_*" symbols. What if someone wants to build a bootloader without CAAM support? This should really go into the defconfigs for these boards.
CAAM is only initialized at boot which does not imply to use caam in every operation.
Regards Gaurav Jain
-michael

Hi Guarav,
Am 2022-01-11 06:41, schrieb Gaurav Jain:
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 7ce2bbc954..30a34bdd08 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1504,6 +1504,8 @@ config TARGET_LS1028AQDS select ARCH_SUPPORT_TFABOOT select BOARD_LATE_INIT select GPIO_EXTRA_HEADER
select FSL_CAAM
select MISC
This looks wrong. FSL_CAAM should depend on MISC, no?
FSL_CAAM is to enable the CAAM driver. Caam driver is developed using misc uclass and MISC config is required to enable DM for misc uclass. Some platforms do not have driver model support so in that case CAAM can function without misc.
then it's "select MISC if DM" in "config FSL_CAAM".
help Support for Freescale LS1028AQDS platform The LS1028A Development System (QDS) is a high-performance @@
-1518,6 +1520,8 @@ config TARGET_LS1028ARDB select ARCH_SUPPORT_TFABOOT select BOARD_LATE_INIT select GPIO_EXTRA_HEADER
select FSL_CAAM
select MISC help Support for Freescale LS1028ARDB platform The LS1028A Development System (RDB) is a high-performance
diff --git a/arch/arm/cpu/armv7/ls102xa/Kconfig b/arch/arm/cpu/armv7/ls102xa/Kconfig index f919d02db4..ca006e069f 100644 --- a/arch/arm/cpu/armv7/ls102xa/Kconfig +++ b/arch/arm/cpu/armv7/ls102xa/Kconfig @@ -21,6 +21,9 @@ config ARCH_LS1021A select SYS_FSL_SRDS_1 select SYS_HAS_SERDES select SYS_I2C_MXC
select FSL_CAAM
While above you added that dependency to an indivdual board, here you are adding that dependency to all boards using this architecture. The same is true for all the other "config ARCH_*" symbols. What if someone wants to build a bootloader without CAAM support? This should really go into the defconfigs for these boards.
CAAM is only initialized at boot which does not imply to use caam in every operation.
I don't understand. You're including the CAAM driver here unconditionally, even if it's not needed. That is, it is increasing the binary size for every board which is using one of these SoCs. Please move it to the defconfigs.
-michael

Hi Michael
-----Original Message----- From: Michael Walle michael@walle.cc Sent: Tuesday, January 11, 2022 12:52 PM To: Gaurav Jain gaurav.jain@nxp.com Cc: Shengzhou Liu shengzhou.liu@nxp.com; Varun Sethi V.Sethi@nxp.com; Adrian Alonso adrian.alonso@nxp.com; Alison Wang alison.wang@nxp.com; Andy Tang andy.tang@nxp.com; festevam@gmail.com; Franck Lenormand franck.lenormand@nxp.com; Horia Geanta horia.geanta@nxp.com; Ji Luo ji.luo@nxp.com; Meenakshi Aggarwal meenakshi.aggarwal@nxp.com; Mingkai Hu mingkai.hu@nxp.com; olteanv@gmail.com; Pankaj Gupta pankaj.gupta@nxp.com; Peng Fan peng.fan@nxp.com; Pramod Kumar pramod.kumar_1@nxp.com; Priyanka Jain priyanka.jain@nxp.com; Rajesh Bhagat rajesh.bhagat@nxp.com; Sahil Malhotra sahil.malhotra@nxp.com; sbabic@denx.de; Silvano Di Ninno silvano.dininno@nxp.com; sjg@chromium.org; u-boot@lists.denx.de; dl-uboot-imx uboot-imx@nxp.com; Wasim Khan wasim.khan@nxp.com; Ye Li ye.li@nxp.com Subject: Re: [EXT] Re: [PATCH v8 12/15] Layerscape: Enable Job ring driver model.
Caution: EXT Email
Hi Guarav,
Am 2022-01-11 06:41, schrieb Gaurav Jain:
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 7ce2bbc954..30a34bdd08 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1504,6 +1504,8 @@ config TARGET_LS1028AQDS select ARCH_SUPPORT_TFABOOT select BOARD_LATE_INIT select GPIO_EXTRA_HEADER
select FSL_CAAM
select MISC
This looks wrong. FSL_CAAM should depend on MISC, no?
FSL_CAAM is to enable the CAAM driver. Caam driver is developed using misc uclass and MISC config is required to enable DM for misc uclass. Some platforms do not have driver model support so in that case CAAM can function without misc.
then it's "select MISC if DM" in "config FSL_CAAM".
Done in version 9.
help Support for Freescale LS1028AQDS platform The LS1028A Development System (QDS) is a high-performance
@@ -1518,6 +1520,8 @@ config TARGET_LS1028ARDB select ARCH_SUPPORT_TFABOOT select BOARD_LATE_INIT select GPIO_EXTRA_HEADER
select FSL_CAAM
select MISC help Support for Freescale LS1028ARDB platform The LS1028A Development System (RDB) is a high-performance
diff --git a/arch/arm/cpu/armv7/ls102xa/Kconfig b/arch/arm/cpu/armv7/ls102xa/Kconfig index f919d02db4..ca006e069f 100644 --- a/arch/arm/cpu/armv7/ls102xa/Kconfig +++ b/arch/arm/cpu/armv7/ls102xa/Kconfig @@ -21,6 +21,9 @@ config ARCH_LS1021A select SYS_FSL_SRDS_1 select SYS_HAS_SERDES select SYS_I2C_MXC
select FSL_CAAM
While above you added that dependency to an indivdual board, here you are adding that dependency to all boards using this architecture. The same is true for all the other "config ARCH_*" symbols. What if someone wants to build a bootloader without CAAM support? This should really go into the defconfigs for these boards.
CAAM is only initialized at boot which does not imply to use caam in every operation.
I don't understand. You're including the CAAM driver here unconditionally, even if it's not needed. That is, it is increasing the binary size for every board which is using one of these SoCs. Please move it to the defconfigs.
Done in version 9.
-michael

device tree imported from linux kernel. c500bee1c5b2 (tag: v5.14-rc4) Linux 5.14-rc4
Signed-off-by: Gaurav Jain gaurav.jain@nxp.com Reviewed-by: Priyanka Jain priyanka.jain@nxp.com --- arch/powerpc/dts/p2041si-post.dtsi | 1 + arch/powerpc/dts/p3041si-post.dtsi | 1 + arch/powerpc/dts/p4080si-post.dtsi | 1 + arch/powerpc/dts/p5040si-post.dtsi | 1 + arch/powerpc/dts/qoriq-sec4.0-0.dtsi | 74 ++++++++++++++++++++++ arch/powerpc/dts/qoriq-sec4.2-0.dtsi | 83 +++++++++++++++++++++++++ arch/powerpc/dts/qoriq-sec5.2-0.dtsi | 92 ++++++++++++++++++++++++++++ arch/powerpc/dts/t1023si-post.dtsi | 1 + arch/powerpc/dts/t1042si-post.dtsi | 1 + arch/powerpc/dts/t2080si-post.dtsi | 1 + arch/powerpc/dts/t4240si-post.dtsi | 1 + 11 files changed, 257 insertions(+) create mode 100644 arch/powerpc/dts/qoriq-sec4.0-0.dtsi create mode 100644 arch/powerpc/dts/qoriq-sec4.2-0.dtsi create mode 100644 arch/powerpc/dts/qoriq-sec5.2-0.dtsi
diff --git a/arch/powerpc/dts/p2041si-post.dtsi b/arch/powerpc/dts/p2041si-post.dtsi index 01ab395950..8819199646 100644 --- a/arch/powerpc/dts/p2041si-post.dtsi +++ b/arch/powerpc/dts/p2041si-post.dtsi @@ -11,6 +11,7 @@
/include/ "qoriq-clockgen1.dtsi" /include/ "qoriq-gpio-0.dtsi" +/include/ "qoriq-sec4.2-0.dtsi"
/* include used FMan blocks */ /include/ "qoriq-fman-0.dtsi" diff --git a/arch/powerpc/dts/p3041si-post.dtsi b/arch/powerpc/dts/p3041si-post.dtsi index 21f322f06f..a3e8088d25 100644 --- a/arch/powerpc/dts/p3041si-post.dtsi +++ b/arch/powerpc/dts/p3041si-post.dtsi @@ -11,6 +11,7 @@
/include/ "qoriq-clockgen1.dtsi" /include/ "qoriq-gpio-0.dtsi" +/include/ "qoriq-sec4.2-0.dtsi"
/* include used FMan blocks */ /include/ "qoriq-fman-0.dtsi" diff --git a/arch/powerpc/dts/p4080si-post.dtsi b/arch/powerpc/dts/p4080si-post.dtsi index 7c3f2fb92e..56b79b14f4 100644 --- a/arch/powerpc/dts/p4080si-post.dtsi +++ b/arch/powerpc/dts/p4080si-post.dtsi @@ -11,6 +11,7 @@
/include/ "qoriq-clockgen1.dtsi" /include/ "qoriq-gpio-0.dtsi" +/include/ "qoriq-sec4.0-0.dtsi"
/* include used FMan blocks */ /include/ "qoriq-fman-0.dtsi" diff --git a/arch/powerpc/dts/p5040si-post.dtsi b/arch/powerpc/dts/p5040si-post.dtsi index 1efad2d017..fae3ed31a5 100644 --- a/arch/powerpc/dts/p5040si-post.dtsi +++ b/arch/powerpc/dts/p5040si-post.dtsi @@ -11,6 +11,7 @@
/include/ "qoriq-clockgen1.dtsi" /include/ "qoriq-gpio-0.dtsi" +/include/ "qoriq-sec5.2-0.dtsi"
/* include used FMan blocks */ /include/ "qoriq-fman-0.dtsi" diff --git a/arch/powerpc/dts/qoriq-sec4.0-0.dtsi b/arch/powerpc/dts/qoriq-sec4.0-0.dtsi new file mode 100644 index 0000000000..ff348d70f1 --- /dev/null +++ b/arch/powerpc/dts/qoriq-sec4.0-0.dtsi @@ -0,0 +1,74 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) +/* + * QorIQ Sec/Crypto 4.0 device tree stub [ controller @ offset 0x300000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + */ + +crypto: crypto@300000 { + compatible = "fsl,sec-v4.0"; + fsl,sec-era = <1>; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x300000 0x10000>; + ranges = <0 0x300000 0x10000>; + interrupts = <92 2 0 0>; + + sec_jr0: jr@1000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x1000 0x1000>; + interrupts = <88 2 0 0>; + }; + + sec_jr1: jr@2000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x2000 0x1000>; + interrupts = <89 2 0 0>; + }; + + sec_jr2: jr@3000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x3000 0x1000>; + interrupts = <90 2 0 0>; + }; + + sec_jr3: jr@4000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x4000 0x1000>; + interrupts = <91 2 0 0>; + }; + + rtic@6000 { + compatible = "fsl,sec-v4.0-rtic"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x6000 0x100>; + ranges = <0x0 0x6100 0xe00>; + + rtic_a: rtic-a@0 { + compatible = "fsl,sec-v4.0-rtic-memory"; + reg = <0x00 0x20 0x100 0x80>; + }; + + rtic_b: rtic-b@20 { + compatible = "fsl,sec-v4.0-rtic-memory"; + reg = <0x20 0x20 0x200 0x80>; + }; + + rtic_c: rtic-c@40 { + compatible = "fsl,sec-v4.0-rtic-memory"; + reg = <0x40 0x20 0x300 0x80>; + }; + + rtic_d: rtic-d@60 { + compatible = "fsl,sec-v4.0-rtic-memory"; + reg = <0x60 0x20 0x500 0x80>; + }; + }; +}; + +sec_mon: sec_mon@314000 { + compatible = "fsl,sec-v4.0-mon"; + reg = <0x314000 0x1000>; + interrupts = <93 2 0 0>; +}; diff --git a/arch/powerpc/dts/qoriq-sec4.2-0.dtsi b/arch/powerpc/dts/qoriq-sec4.2-0.dtsi new file mode 100644 index 0000000000..57a0bc5c56 --- /dev/null +++ b/arch/powerpc/dts/qoriq-sec4.2-0.dtsi @@ -0,0 +1,83 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) +/* + * QorIQ Sec/Crypto 4.2 device tree stub [ controller @ offset 0x300000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + */ + +crypto: crypto@300000 { + compatible = "fsl,sec-v4.2", "fsl,sec-v4.0"; + fsl,sec-era = <3>; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x300000 0x10000>; + ranges = <0 0x300000 0x10000>; + interrupts = <92 2 0 0>; + + sec_jr0: jr@1000 { + compatible = "fsl,sec-v4.2-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x1000 0x1000>; + interrupts = <88 2 0 0>; + }; + + sec_jr1: jr@2000 { + compatible = "fsl,sec-v4.2-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x2000 0x1000>; + interrupts = <89 2 0 0>; + }; + + sec_jr2: jr@3000 { + compatible = "fsl,sec-v4.2-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x3000 0x1000>; + interrupts = <90 2 0 0>; + }; + + sec_jr3: jr@4000 { + compatible = "fsl,sec-v4.2-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x4000 0x1000>; + interrupts = <91 2 0 0>; + }; + + rtic@6000 { + compatible = "fsl,sec-v4.2-rtic", + "fsl,sec-v4.0-rtic"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x6000 0x100>; + ranges = <0x0 0x6100 0xe00>; + + rtic_a: rtic-a@0 { + compatible = "fsl,sec-v4.2-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x00 0x20 0x100 0x80>; + }; + + rtic_b: rtic-b@20 { + compatible = "fsl,sec-v4.2-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x20 0x20 0x200 0x80>; + }; + + rtic_c: rtic-c@40 { + compatible = "fsl,sec-v4.2-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x40 0x20 0x300 0x80>; + }; + + rtic_d: rtic-d@60 { + compatible = "fsl,sec-v4.2-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x60 0x20 0x500 0x80>; + }; + }; +}; + +sec_mon: sec_mon@314000 { + compatible = "fsl,sec-v4.2-mon", "fsl,sec-v4.0-mon"; + reg = <0x314000 0x1000>; + interrupts = <93 2 0 0>; +}; diff --git a/arch/powerpc/dts/qoriq-sec5.2-0.dtsi b/arch/powerpc/dts/qoriq-sec5.2-0.dtsi new file mode 100644 index 0000000000..e5f87effd3 --- /dev/null +++ b/arch/powerpc/dts/qoriq-sec5.2-0.dtsi @@ -0,0 +1,92 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) +/* + * QorIQ Sec/Crypto 5.2 device tree stub [ controller @ offset 0x300000 ] + * + * Copyright 2011-2012 Freescale Semiconductor Inc. + */ + +crypto: crypto@300000 { + compatible = "fsl,sec-v5.2", "fsl,sec-v5.0", "fsl,sec-v4.0"; + fsl,sec-era = <5>; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x300000 0x10000>; + ranges = <0 0x300000 0x10000>; + interrupts = <92 2 0 0>; + + sec_jr0: jr@1000 { + compatible = "fsl,sec-v5.2-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x1000 0x1000>; + interrupts = <88 2 0 0>; + }; + + sec_jr1: jr@2000 { + compatible = "fsl,sec-v5.2-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x2000 0x1000>; + interrupts = <89 2 0 0>; + }; + + sec_jr2: jr@3000 { + compatible = "fsl,sec-v5.2-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x3000 0x1000>; + interrupts = <90 2 0 0>; + }; + + sec_jr3: jr@4000 { + compatible = "fsl,sec-v5.2-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x4000 0x1000>; + interrupts = <91 2 0 0>; + }; + + rtic@6000 { + compatible = "fsl,sec-v5.2-rtic", + "fsl,sec-v5.0-rtic", + "fsl,sec-v4.0-rtic"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x6000 0x100>; + ranges = <0x0 0x6100 0xe00>; + + rtic_a: rtic-a@0 { + compatible = "fsl,sec-v5.2-rtic-memory", + "fsl,sec-v5.0-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x00 0x20 0x100 0x80>; + }; + + rtic_b: rtic-b@20 { + compatible = "fsl,sec-v5.2-rtic-memory", + "fsl,sec-v5.0-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x20 0x20 0x200 0x80>; + }; + + rtic_c: rtic-c@40 { + compatible = "fsl,sec-v5.2-rtic-memory", + "fsl,sec-v5.0-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x40 0x20 0x300 0x80>; + }; + + rtic_d: rtic-d@60 { + compatible = "fsl,sec-v5.2-rtic-memory", + "fsl,sec-v5.0-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x60 0x20 0x500 0x80>; + }; + }; +}; + +sec_mon: sec_mon@314000 { + compatible = "fsl,sec-v5.2-mon", "fsl,sec-v5.0-mon", "fsl,sec-v4.0-mon"; + reg = <0x314000 0x1000>; + interrupts = <93 2 0 0>; +}; diff --git a/arch/powerpc/dts/t1023si-post.dtsi b/arch/powerpc/dts/t1023si-post.dtsi index 7284eb9791..6f666a1554 100644 --- a/arch/powerpc/dts/t1023si-post.dtsi +++ b/arch/powerpc/dts/t1023si-post.dtsi @@ -14,6 +14,7 @@ /include/ "qoriq-gpio-1.dtsi" /include/ "qoriq-gpio-2.dtsi" /include/ "qoriq-gpio-3.dtsi" +/include/ "qoriq-sec5.0-0.dtsi"
/* include used FMan blocks */ /include/ "qoriq-fman3l-0.dtsi" diff --git a/arch/powerpc/dts/t1042si-post.dtsi b/arch/powerpc/dts/t1042si-post.dtsi index 5c60944e60..eebbbaf0e1 100644 --- a/arch/powerpc/dts/t1042si-post.dtsi +++ b/arch/powerpc/dts/t1042si-post.dtsi @@ -12,6 +12,7 @@ /include/ "qoriq-gpio-1.dtsi" /include/ "qoriq-gpio-2.dtsi" /include/ "qoriq-gpio-3.dtsi" +/include/ "qoriq-sec5.0-0.dtsi"
/include/ "qoriq-fman3l-0.dtsi" /include/ "qoriq-fman3-0-1g-0.dtsi" diff --git a/arch/powerpc/dts/t2080si-post.dtsi b/arch/powerpc/dts/t2080si-post.dtsi index d8ef579cb7..c06526b3db 100644 --- a/arch/powerpc/dts/t2080si-post.dtsi +++ b/arch/powerpc/dts/t2080si-post.dtsi @@ -13,6 +13,7 @@ /include/ "qoriq-gpio-1.dtsi" /include/ "qoriq-gpio-2.dtsi" /include/ "qoriq-gpio-3.dtsi" +/include/ "qoriq-sec5.2-0.dtsi"
/include/ "qoriq-fman3-0.dtsi" /include/ "qoriq-fman3-0-10g-0-best-effort.dtsi" diff --git a/arch/powerpc/dts/t4240si-post.dtsi b/arch/powerpc/dts/t4240si-post.dtsi index a596f48b54..9fa99ae771 100644 --- a/arch/powerpc/dts/t4240si-post.dtsi +++ b/arch/powerpc/dts/t4240si-post.dtsi @@ -12,6 +12,7 @@ /include/ "qoriq-gpio-1.dtsi" /include/ "qoriq-gpio-2.dtsi" /include/ "qoriq-gpio-3.dtsi" +/include/ "qoriq-sec5.0-0.dtsi"
/include/ "qoriq-fman3-0.dtsi" /include/ "qoriq-fman3-0-1g-0.dtsi"

removed sec_init() call and CONFIG_FSL_CAAM from defconfig. sec is initialized based on job ring information processed from device tree.
Signed-off-by: Gaurav Jain gaurav.jain@nxp.com Reviewed-by: Priyanka Jain priyanka.jain@nxp.com --- arch/powerpc/cpu/mpc85xx/Kconfig | 33 +++++++++++++++++++++++++++ arch/powerpc/cpu/mpc85xx/cpu_init.c | 17 ++++++++++++-- arch/powerpc/include/asm/u-boot-ppc.h | 17 ++++++++++++++ arch/powerpc/include/asm/u-boot.h | 1 + configs/P2041RDB_defconfig | 1 - configs/P3041DS_defconfig | 1 - configs/P4080DS_defconfig | 1 - configs/P5040DS_defconfig | 1 - configs/T1024RDB_defconfig | 1 - configs/T1042D4RDB_defconfig | 1 - configs/T2080QDS_defconfig | 1 - configs/T2080RDB_defconfig | 1 - configs/T2080RDB_revD_defconfig | 1 - configs/T4240RDB_defconfig | 1 - 14 files changed, 66 insertions(+), 12 deletions(-) create mode 100644 arch/powerpc/include/asm/u-boot-ppc.h
diff --git a/arch/powerpc/cpu/mpc85xx/Kconfig b/arch/powerpc/cpu/mpc85xx/Kconfig index 836aeddbe2..b05c372086 100644 --- a/arch/powerpc/cpu/mpc85xx/Kconfig +++ b/arch/powerpc/cpu/mpc85xx/Kconfig @@ -25,6 +25,9 @@ config TARGET_P3041DS select PHYS_64BIT select ARCH_P3041 select BOARD_LATE_INIT if CHAIN_OF_TRUST + select FSL_CAAM + select MISC + select ARCH_MISC_INIT imply CMD_SATA imply PANIC_HANG
@@ -33,6 +36,9 @@ config TARGET_P4080DS select PHYS_64BIT select ARCH_P4080 select BOARD_LATE_INIT if CHAIN_OF_TRUST + select FSL_CAAM + select MISC + select ARCH_MISC_INIT imply CMD_SATA imply PANIC_HANG
@@ -41,6 +47,9 @@ config TARGET_P5040DS select PHYS_64BIT select ARCH_P5040 select BOARD_LATE_INIT if CHAIN_OF_TRUST + select FSL_CAAM + select MISC + select ARCH_MISC_INIT imply CMD_SATA imply PANIC_HANG
@@ -102,6 +111,9 @@ config TARGET_P2041RDB select ARCH_P2041 select BOARD_LATE_INIT if CHAIN_OF_TRUST select PHYS_64BIT + select FSL_CAAM + select MISC + select ARCH_MISC_INIT imply CMD_SATA imply FSL_SATA
@@ -117,6 +129,9 @@ config TARGET_T1024RDB select SUPPORT_SPL select PHYS_64BIT select FSL_DDR_INTERACTIVE + select FSL_CAAM + select MISC + select ARCH_MISC_INIT imply CMD_EEPROM imply PANIC_HANG
@@ -126,6 +141,9 @@ config TARGET_T1042RDB select BOARD_LATE_INIT if CHAIN_OF_TRUST select SUPPORT_SPL select PHYS_64BIT + select FSL_CAAM + select MISC + select ARCH_MISC_INIT
config TARGET_T1042D4RDB bool "Support T1042D4RDB" @@ -133,6 +151,9 @@ config TARGET_T1042D4RDB select BOARD_LATE_INIT if CHAIN_OF_TRUST select SUPPORT_SPL select PHYS_64BIT + select FSL_CAAM + select MISC + select ARCH_MISC_INIT imply PANIC_HANG
config TARGET_T1042RDB_PI @@ -141,6 +162,9 @@ config TARGET_T1042RDB_PI select BOARD_LATE_INIT if CHAIN_OF_TRUST select SUPPORT_SPL select PHYS_64BIT + select FSL_CAAM + select MISC + select ARCH_MISC_INIT imply PANIC_HANG
config TARGET_T2080QDS @@ -151,6 +175,9 @@ config TARGET_T2080QDS select PHYS_64BIT select FSL_DDR_FIRST_SLOT_QUAD_CAPABLE select FSL_DDR_INTERACTIVE + select FSL_CAAM + select MISC + select ARCH_MISC_INIT imply CMD_SATA
config TARGET_T2080RDB @@ -159,6 +186,9 @@ config TARGET_T2080RDB select BOARD_LATE_INIT if CHAIN_OF_TRUST select SUPPORT_SPL select PHYS_64BIT + select FSL_CAAM + select MISC + select ARCH_MISC_INIT imply CMD_SATA imply PANIC_HANG
@@ -168,6 +198,9 @@ config TARGET_T4240RDB select SUPPORT_SPL select PHYS_64BIT select FSL_DDR_FIRST_SLOT_QUAD_CAPABLE + select FSL_CAAM + select MISC + select ARCH_MISC_INIT imply CMD_SATA imply PANIC_HANG
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c index e920e01b25..728c6447a8 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c @@ -56,6 +56,7 @@ #ifdef CONFIG_U_QE #include <fsl_qe.h> #endif +#include <dm.h>
#ifdef CONFIG_SYS_FSL_SINGLE_SOURCE_CLK /* @@ -974,8 +975,6 @@ int cpu_init_r(void) #endif
#ifdef CONFIG_FSL_CAAM - sec_init(); - #if defined(CONFIG_ARCH_C29X) if ((SVR_SOC_VER(svr) == SVR_C292) || (SVR_SOC_VER(svr) == SVR_C293)) @@ -1014,6 +1013,20 @@ int cpu_init_r(void) return 0; }
+#ifdef CONFIG_ARCH_MISC_INIT +int arch_misc_init(void) +{ + struct udevice *dev; + int ret; + + ret = uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(caam_jr), &dev); + if (ret) + printf("Failed to initialize %s: %d\n", dev->name, ret); + + return 0; +} +#endif + void arch_preboot_os(void) { u32 msr; diff --git a/arch/powerpc/include/asm/u-boot-ppc.h b/arch/powerpc/include/asm/u-boot-ppc.h new file mode 100644 index 0000000000..372ca3e037 --- /dev/null +++ b/arch/powerpc/include/asm/u-boot-ppc.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright 2021 NXP + * + * Gaurav Jain gaurav.jain@nxp.com + */ + +#ifndef _U_BOOT_PPC_H_ +#define _U_BOOT_PPC_H_ + +#ifndef __ASSEMBLY__ + +int arch_misc_init(void); + +#endif /* __ASSEMBLY__ */ + +#endif /* _U_BOOT_PPC_H_ */ diff --git a/arch/powerpc/include/asm/u-boot.h b/arch/powerpc/include/asm/u-boot.h index 19b3c0db5f..36af8e5403 100644 --- a/arch/powerpc/include/asm/u-boot.h +++ b/arch/powerpc/include/asm/u-boot.h @@ -21,5 +21,6 @@ /* Use the generic board which requires a unified bd_info */ #include <asm-generic/u-boot.h> #include <asm/ppc.h> +#include <asm/u-boot-ppc.h>
#endif /* __U_BOOT_H__ */ diff --git a/configs/P2041RDB_defconfig b/configs/P2041RDB_defconfig index 7b430f69e2..7c82812b28 100644 --- a/configs/P2041RDB_defconfig +++ b/configs/P2041RDB_defconfig @@ -34,7 +34,6 @@ CONFIG_ENV_OVERWRITE=y CONFIG_ENV_IS_IN_FLASH=y CONFIG_ENV_ADDR=0xEFF20000 CONFIG_DM=y -CONFIG_FSL_CAAM=y CONFIG_DM_I2C=y CONFIG_I2C_SET_DEFAULT_BUS_NUM=y CONFIG_SYS_I2C_FSL=y diff --git a/configs/P3041DS_defconfig b/configs/P3041DS_defconfig index 821a7c3bc1..fcd0214c71 100644 --- a/configs/P3041DS_defconfig +++ b/configs/P3041DS_defconfig @@ -32,7 +32,6 @@ CONFIG_ENV_OVERWRITE=y CONFIG_ENV_IS_IN_FLASH=y CONFIG_ENV_ADDR=0xEFF20000 CONFIG_DM=y -CONFIG_FSL_CAAM=y CONFIG_DDR_ECC=y CONFIG_ECC_INIT_VIA_DDRCONTROLLER=y CONFIG_DM_I2C=y diff --git a/configs/P4080DS_defconfig b/configs/P4080DS_defconfig index 564f28caba..723ef1c457 100644 --- a/configs/P4080DS_defconfig +++ b/configs/P4080DS_defconfig @@ -32,7 +32,6 @@ CONFIG_ENV_OVERWRITE=y CONFIG_ENV_IS_IN_FLASH=y CONFIG_ENV_ADDR=0xEFF20000 CONFIG_DM=y -CONFIG_FSL_CAAM=y CONFIG_DDR_ECC=y CONFIG_ECC_INIT_VIA_DDRCONTROLLER=y CONFIG_DM_I2C=y diff --git a/configs/P5040DS_defconfig b/configs/P5040DS_defconfig index 79c6e466c7..0a13763d71 100644 --- a/configs/P5040DS_defconfig +++ b/configs/P5040DS_defconfig @@ -32,7 +32,6 @@ CONFIG_ENV_OVERWRITE=y CONFIG_ENV_IS_IN_FLASH=y CONFIG_ENV_ADDR=0xEFF20000 CONFIG_DM=y -CONFIG_FSL_CAAM=y CONFIG_DDR_ECC=y CONFIG_ECC_INIT_VIA_DDRCONTROLLER=y CONFIG_DM_I2C=y diff --git a/configs/T1024RDB_defconfig b/configs/T1024RDB_defconfig index 3ed1c6db4b..f8fbee2e4c 100644 --- a/configs/T1024RDB_defconfig +++ b/configs/T1024RDB_defconfig @@ -44,7 +44,6 @@ CONFIG_ENV_OVERWRITE=y CONFIG_ENV_IS_IN_FLASH=y CONFIG_ENV_ADDR=0xEFF20000 CONFIG_DM=y -CONFIG_FSL_CAAM=y CONFIG_SYS_FSL_DDR3=y CONFIG_DDR_ECC=y CONFIG_ECC_INIT_VIA_DDRCONTROLLER=y diff --git a/configs/T1042D4RDB_defconfig b/configs/T1042D4RDB_defconfig index f1ec400636..62cb8c4a37 100644 --- a/configs/T1042D4RDB_defconfig +++ b/configs/T1042D4RDB_defconfig @@ -35,7 +35,6 @@ CONFIG_ENV_OVERWRITE=y CONFIG_ENV_IS_IN_FLASH=y CONFIG_ENV_ADDR=0xEFF20000 CONFIG_DM=y -CONFIG_FSL_CAAM=y CONFIG_DDR_CLK_FREQ=66666666 CONFIG_DDR_ECC=y CONFIG_ECC_INIT_VIA_DDRCONTROLLER=y diff --git a/configs/T2080QDS_defconfig b/configs/T2080QDS_defconfig index d76547ab63..c5b0c28391 100644 --- a/configs/T2080QDS_defconfig +++ b/configs/T2080QDS_defconfig @@ -33,7 +33,6 @@ CONFIG_ENV_OVERWRITE=y CONFIG_ENV_IS_IN_FLASH=y CONFIG_ENV_ADDR=0xEFF20000 CONFIG_DM=y -CONFIG_FSL_CAAM=y CONFIG_DYNAMIC_DDR_CLK_FREQ=y CONFIG_DDR_ECC=y CONFIG_ECC_INIT_VIA_DDRCONTROLLER=y diff --git a/configs/T2080RDB_defconfig b/configs/T2080RDB_defconfig index 610f706473..cb8d5eb69b 100644 --- a/configs/T2080RDB_defconfig +++ b/configs/T2080RDB_defconfig @@ -38,7 +38,6 @@ CONFIG_ENV_OVERWRITE=y CONFIG_ENV_IS_IN_FLASH=y CONFIG_ENV_ADDR=0xEFF20000 CONFIG_DM=y -CONFIG_FSL_CAAM=y CONFIG_DDR_CLK_FREQ=133330000 CONFIG_DDR_ECC=y CONFIG_ECC_INIT_VIA_DDRCONTROLLER=y diff --git a/configs/T2080RDB_revD_defconfig b/configs/T2080RDB_revD_defconfig index f8f459f27b..b3712be552 100644 --- a/configs/T2080RDB_revD_defconfig +++ b/configs/T2080RDB_revD_defconfig @@ -39,7 +39,6 @@ CONFIG_ENV_OVERWRITE=y CONFIG_ENV_IS_IN_FLASH=y CONFIG_ENV_ADDR=0xEFF20000 CONFIG_DM=y -CONFIG_FSL_CAAM=y CONFIG_DDR_CLK_FREQ=133330000 CONFIG_DDR_ECC=y CONFIG_ECC_INIT_VIA_DDRCONTROLLER=y diff --git a/configs/T4240RDB_defconfig b/configs/T4240RDB_defconfig index c66b152d20..b57410bf58 100644 --- a/configs/T4240RDB_defconfig +++ b/configs/T4240RDB_defconfig @@ -30,7 +30,6 @@ CONFIG_ENV_OVERWRITE=y CONFIG_ENV_IS_IN_FLASH=y CONFIG_ENV_ADDR=0xEFF20000 CONFIG_DM=y -CONFIG_FSL_CAAM=y CONFIG_DDR_CLK_FREQ=133333333 CONFIG_DDR_ECC=y CONFIG_ECC_INIT_VIA_DDRCONTROLLER=y

updated CAAM driver files maintainer.
Signed-off-by: Gaurav Jain gaurav.jain@nxp.com --- MAINTAINERS | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS index 90666ce376..622725aa64 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1312,3 +1312,9 @@ T: git https://source.denx.de/u-boot/u-boot.git F: configs/tools-only_defconfig F: * F: */ + +CAAM +M: Gaurav Jain gaurav.jain@nxp.com +S: Maintained +F: drivers/crypto/fsl/ +F: include/fsl_sec.h
participants (8)
-
Fabio Estevam
-
Gaurav Jain
-
Michael Nazzareno Trimarchi
-
Michael Walle
-
Raffaele RECALCATI
-
Stefano Babic
-
Tom Rini
-
ZHIZHIKIN Andrey