June 2022 - U-Boot

[PATCH] spi: nxp_fspi: Fix clock imbalance
by Marek Vasut 15 Jun '22

15 Jun '22

The nxp_fspi_default_setup() is only ever called from nxp_fspi_probe(), where the IP clock are initially disabled. Drop the second disabling of clock to prevent clock enable/disable imbalance reported by clock core: " clk qspi_root_clk already disabled " Signed-off-by: Marek Vasut <marex(a)denx.de> Cc: Fabio Estevam <festevam(a)denx.de> Cc: Peng Fan <peng.fan(a)nxp.com> Cc: Stefano Babic <sbabic(a)denx.de> --- drivers/spi/nxp_fspi.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/spi/nxp_fspi.c b/drivers/spi/nxp_fspi.c index 607c953987b..579d6bac9b1 100644 --- a/drivers/spi/nxp_fspi.c +++ b/drivers/spi/nxp_fspi.c @@ -866,9 +866,6 @@ static int nxp_fspi_default_setup(struct nxp_fspi *f) u32 reg; #if CONFIG_IS_ENABLED(CLK) - /* disable and unprepare clock to avoid glitch pass to controller */ - nxp_fspi_clk_disable_unprep(f); - /* the default frequency, we will change it later if necessary. */ ret = clk_set_rate(&f->clk, 20000000); if (ret < 0) -- 2.35.1

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[PATCH v2] verdin-imx8mm, verdin-imx8mp: Fix default systemd console output
by Marcel Ziswiler 15 Jun '22

15 Jun '22

From: Philippe Schenker <philippe.schenker(a)toradex.com> systemd prints its messages on the last console= statement that it finds in the kernel arguments. The current ordering sends the systemd messages to tty1, by default this is the display. Ensure that systemd sends its messages to the default UART, reorder the console= statements accordingly. Signed-off-by: Philippe Schenker <philippe.schenker(a)toradex.com> Reviewed-by: Stefano Babic <sbabic(a)denx.de> Acked-by: Marcel Ziswiler <marcel.ziswiler(a)toradex.com> Signed-off-by: Marcel Ziswiler <marcel.ziswiler(a)toradex.com> --- Changes in v2: - Added Stefano's reviewed-by tag. - Added my acked-by tag. - Re-based on top of Stefano's master-next. include/configs/verdin-imx8mm.h | 4 ++-- include/configs/verdin-imx8mp.h | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/include/configs/verdin-imx8mm.h b/include/configs/verdin-imx8mm.h index cd950ad055e..558b78115df 100644 --- a/include/configs/verdin-imx8mm.h +++ b/include/configs/verdin-imx8mm.h @@ -58,8 +58,8 @@ "fdt_board=dev\0" \ "initrd_addr=0x43800000\0" \ "initrd_high=0xffffffffffffffff\0" \ - "setup=setenv setupargs console=${console},${baudrate} " \ - "console=tty1 consoleblank=0 earlycon\0" \ + "setup=setenv setupargs console=tty1 console=${console},${baudrate} " \ + "consoleblank=0 earlycon\0" \ "update_uboot=askenv confirm Did you load flash.bin (y/N)?; " \ "if test \"$confirm\" = \"y\"; then " \ "setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt " \ diff --git a/include/configs/verdin-imx8mp.h b/include/configs/verdin-imx8mp.h index 470f64d5a74..52fa2be3ab1 100644 --- a/include/configs/verdin-imx8mp.h +++ b/include/configs/verdin-imx8mp.h @@ -75,7 +75,7 @@ "fdt_board=dev\0" \ "initrd_addr=0x43800000\0" \ "initrd_high=0xffffffffffffffff\0" \ - "setup=setenv setupargs console=${console},${baudrate} console=tty1 " \ + "setup=setenv setupargs console=tty1 console=${console},${baudrate} " \ "consoleblank=0 earlycon\0" \ "update_uboot=askenv confirm Did you load flash.bin (y/N)?; " \ "if test \"$confirm\" = \"y\"; then " \ -- 2.35.1

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[PATCH] imx8mn_evk: Add Ethernet support to the LPDDR4 variant
by Fabio Estevam 15 Jun '22

15 Jun '22

From: Fabio Estevam <festevam(a)denx.de> The imx8mn-ddr4-evk board has Ethernet support already, but the lpddr4 board does not. Add Ethernet support for the LPDDR4 variant too. Signed-off-by: Fabio Estevam <festevam(a)denx.de> --- configs/imx8mn_evk_defconfig | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/configs/imx8mn_evk_defconfig b/configs/imx8mn_evk_defconfig index c18c19fa140f..52954b046384 100644 --- a/configs/imx8mn_evk_defconfig +++ b/configs/imx8mn_evk_defconfig @@ -46,6 +46,9 @@ CONFIG_CMD_FUSE=y CONFIG_CMD_GPIO=y CONFIG_CMD_I2C=y CONFIG_CMD_MMC=y +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y CONFIG_CMD_CACHE=y CONFIG_CMD_REGULATOR=y CONFIG_CMD_EXT4_WRITE=y @@ -70,7 +73,12 @@ CONFIG_MMC_HS400_SUPPORT=y CONFIG_SPL_MMC_HS400_SUPPORT=y CONFIG_FSL_USDHC=y CONFIG_PHYLIB=y +CONFIG_PHY_ATHEROS=y CONFIG_DM_ETH=y +CONFIG_DM_ETH_PHY=y +CONFIG_PHY_GIGE=y +CONFIG_FEC_MXC=y +CONFIG_MII=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y CONFIG_PINCTRL_IMX8M=y -- 2.25.1

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[PATCH] secure boot: enable ARCH_MISC_INIT config.
by Gaurav Jain 15 Jun '22

15 Jun '22

add ARCH_MISC_INIT to initilaize caam jr driver. Signed-off-by: Gaurav Jain <gaurav.jain(a)nxp.com> --- board/freescale/common/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/board/freescale/common/Kconfig b/board/freescale/common/Kconfig index 6553bf63bf..b0e6e43f4f 100644 --- a/board/freescale/common/Kconfig +++ b/board/freescale/common/Kconfig @@ -3,6 +3,7 @@ config CHAIN_OF_TRUST imply CMD_BLOB imply CMD_HASH if ARM select FSL_CAAM + select ARCH_MISC_INIT select SPL_BOARD_INIT if (ARM && SPL) select SPL_HASH if (ARM && SPL) select SHA_HW_ACCEL -- 2.25.1

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[PATCH] ARM: dts: renesas: condor: Enable SPI NOR fast-read
by marek.vasut＠gmail.com 15 Jun '22

15 Jun '22

From: Marek Vasut <marek.vasut+renesas(a)gmail.com> This board requires SPI NOR fast-read, otherwise the SPI NOR access returns corrupted data. Enable the fast-read explicitly in DT as it has been disabled in the MTD subsystem by commit d008190920 ("mtd: spi-nor: Mask out fast read if not requested in DT") Signed-off-by: Marek Vasut <marek.vasut+renesas(a)gmail.com> --- arch/arm/dts/r8a77980-condor-u-boot.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/dts/r8a77980-condor-u-boot.dts b/arch/arm/dts/r8a77980-condor-u-boot.dts index 1b22c7f0b9..576a74e603 100644 --- a/arch/arm/dts/r8a77980-condor-u-boot.dts +++ b/arch/arm/dts/r8a77980-condor-u-boot.dts @@ -25,6 +25,7 @@ #address-cells = <1>; #size-cells = <1>; compatible = "s25fs512s", "jedec,spi-nor"; + m25p,fast-read; spi-max-frequency = <50000000>; spi-tx-bus-width = <1>; spi-rx-bus-width = <1>; -- 2.35.1

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[PATCH] ARM: renesas: condor: Set CONFIG_SYS_TEXT_BASE=0x0 on R-Car Gen3 Condor
by marek.vasut＠gmail.com 15 Jun '22

15 Jun '22

From: Marek Vasut <marek.vasut+renesas(a)gmail.com> Since R-Car Gen3 already enables position independent build, also set CONFIG_SYS_TEXT_BASE=0x0 to finalize the switch. This is possible since 534f0fbd65 ("arm64: Fix relocation of env_addr if POSITION_INDEPENDENT=y") fixed current env_get_char() crash with CONFIG_SYS_TEXT_BASE=0x0 . This change permits us to start U-Boot from any location in DRAM instead of specific TEXT_BASE. Signed-off-by: Marek Vasut <marek.vasut+renesas(a)gmail.com> --- configs/r8a77980_condor_defconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configs/r8a77980_condor_defconfig b/configs/r8a77980_condor_defconfig index c3b6e99ae7..7be8bc204a 100644 --- a/configs/r8a77980_condor_defconfig +++ b/configs/r8a77980_condor_defconfig @@ -2,7 +2,7 @@ CONFIG_ARM=y CONFIG_COUNTER_FREQUENCY=16666666 CONFIG_ARCH_CPU_INIT=y CONFIG_ARCH_RMOBILE=y -CONFIG_SYS_TEXT_BASE=0x50000000 +CONFIG_SYS_TEXT_BASE=0x0 CONFIG_SYS_MALLOC_LEN=0x4000000 CONFIG_SYS_MALLOC_F_LEN=0x2000 CONFIG_ENV_SIZE=0x40000 -- 2.35.1

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[PATCH v3] ARM: imx: Switch Data Modul i.MX8M Mini eDM SBC to USB251x Hub driver
by Marek Vasut 15 Jun '22

15 Jun '22

Replace the ad-hoc I2C register programming scripted in board environment with U-Boot DM driver. Signed-off-by: Marek Vasut <marex(a)denx.de> Cc: Fabio Estevam <festevam(a)gmail.com> Cc: Peng Fan <peng.fan(a)nxp.com> Cc: Stefano Babic <sbabic(a)denx.de> --- V2: Use uclass_get_device_by_name() V3: Reinstate the device-internal.h, needed for device_probe() --- .../imx8mm_data_modul_edm_sbc.c | 9 +++++++++ configs/imx8mm_data_modul_edm_sbc_defconfig | 1 + include/configs/imx8mm_data_modul_edm_sbc.h | 20 ------------------- 3 files changed, 10 insertions(+), 20 deletions(-) diff --git a/board/data_modul/imx8mm_edm_sbc/imx8mm_data_modul_edm_sbc.c b/board/data_modul/imx8mm_edm_sbc/imx8mm_data_modul_edm_sbc.c index 46cb6f77b59..07d9effbbb9 100644 --- a/board/data_modul/imx8mm_edm_sbc/imx8mm_data_modul_edm_sbc.c +++ b/board/data_modul/imx8mm_edm_sbc/imx8mm_data_modul_edm_sbc.c @@ -9,6 +9,7 @@ #include <asm/io.h> #include <asm/mach-imx/boot_mode.h> #include <dm.h> +#include <dm/device-internal.h> #include <i2c_eeprom.h> #include <malloc.h> #include <net.h> @@ -104,7 +105,15 @@ int board_init(void) int board_late_init(void) { + struct udevice *dev; + int ret; + setup_boot_device(); setup_mac_address(); + + ret = uclass_get_device_by_name(UCLASS_MISC, "usb-hub@2c", &dev); + if (!ret) + device_probe(dev); + return 0; } diff --git a/configs/imx8mm_data_modul_edm_sbc_defconfig b/configs/imx8mm_data_modul_edm_sbc_defconfig index d55efa6d00e..99a1f862200 100644 --- a/configs/imx8mm_data_modul_edm_sbc_defconfig +++ b/configs/imx8mm_data_modul_edm_sbc_defconfig @@ -156,6 +156,7 @@ CONFIG_MXC_GPIO=y CONFIG_DM_I2C=y # CONFIG_INPUT is not set CONFIG_MISC=y +CONFIG_USB_HUB_USB251XB=y CONFIG_I2C_EEPROM=y CONFIG_SYS_I2C_EEPROM_ADDR=0x50 CONFIG_SUPPORT_EMMC_BOOT=y diff --git a/include/configs/imx8mm_data_modul_edm_sbc.h b/include/configs/imx8mm_data_modul_edm_sbc.h index 67667dd523d..419258f949a 100644 --- a/include/configs/imx8mm_data_modul_edm_sbc.h +++ b/include/configs/imx8mm_data_modul_edm_sbc.h @@ -71,7 +71,6 @@ "mtd nor0=sf raw 0x0 0x1000000\0" \ "dmo_preboot=" \ "sf probe ; " /* Scan for SPI NOR, needed by DFU */ \ - "run dmo_usb_start_hub ; " \ /* Attempt to start USB and Network console */ \ "run dmo_usb_cdc_acm_start ; " \ "run dmo_netconsole_start\0" \ @@ -91,25 +90,6 @@ "setenv stdin ${stdin},usbacm ; " \ "fi ; " \ "fi\0" \ - "dmo_usb_start_hub=" \ - "i2c dev 1 ; " \ - /* Reset the USB USB */ \ - "gpio clear GPIO5_2 ; sleep 0.01 ; " /* t1 > 1us */ \ - "gpio set GPIO5_2 ; sleep 0.01 ; " /* t5 > 3us */ \ - /* Write chunks of descriptor into the USB HUB */ \ - "mw.l 0x7e1000 0x14042417 ; mw.l 0x7e1004 0x9b0bb325 ; "\ - "mw.l 0x7e1008 0x00000220 ; mw.l 0x7e100c 0x01320100 ; "\ - "mw.l 0x7e1010 0x00003232 ; mw.l 0x7e1014 0x4d000909 ; "\ - "i2c write 0x7e1000 0x2c 0x00 0x18 -s ; " \ - "mw.l 0x7e1000 0x6300690f ; mw.l 0x7e1004 0x6f007200 ; "\ - "mw.l 0x7e1008 0x68006300 ; mw.l 0x7e100c 0x70006900 ; "\ - "i2c write 0x7e1000 0x2c 0x18 0x10 -s ; " \ - "mw.l 0x7e1000 0x53005511 ; mw.l 0x7e1004 0x32004200 ; "\ - "mw.l 0x7e1008 0x31003500 ; mw.l 0x7e100c 0x42003400 ; "\ - "mw.l 0x7e1010 0x00006900 ; " \ - "i2c write 0x7e1000 0x2c 0x54 0x12 -s ; " \ - "mw.l 0x7e1000 0x00000101 ; " \ - "i2c write 0x7e1000 0x2c 0xff 0x2 -s\0" \ "dmo_netconsole_start=" \ "if test \"${dmo_netconsole_enabled}\" = \"true\" ; then "\ "setenv autoload false && " \ -- 2.35.1

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[PATCH v3 00/23] microblaze: Add support for full relocation
by Michal Simek 15 Jun '22

15 Jun '22

Hi, this series is adding support for full rela relocation. Origin NEEDS_MANUAL_RELOC option is still there as default. Code has been tested with multiple configurations on QEMU. - Origin behavior - u-boot - Relocated version - u-boot.elf - Loading u-boot.bin to higher address than TEXT_BASE - Loading u-boot.bin to lower address than TEXT_BASE In v2 I fixed Kconfig issue reported in v1 series. In v3 fix issues reported byt gitlab CI. Thanks, Michal Changes in v3: - Move NEEDS_MANUAL_RELOC to m68k Kconfig to avoid Kconfig issues Changes in v2: - new patch in series to solve Kconfig warning - Fix endian selection Michal Simek (23): tools: relocate-rela: Open binary u-boot file later Makefile: Fix description for relocate-rela parameters tools: relocate-rela: Use global variables tools: relocate-rela: Read rela start/end directly from ELF microblaze: Switch absolute branches to relative microblaze: Fix stack protection behavior microblaze: Fix early stack allocation microblaze: Remove CONFIG_TEXT_BASE from code microblaze: Fix typo in exception.c mips: Move endianness selection to arch/Kconfig microblaze: Enable REMAKE_ELF microblaze: Separate code end substraction microblaze: Change stack protection address to new stack address microblaze: Optimize register usage in relocate_code microblaze: Remove code around r20 in relocate_code() microblaze: Remove _start symbol handling at U-Boot start microblaze: Add comment about reset location microblaze: Create SYM_ADDR macro to deal with symbols tools: relocate-rela: Extract elf64 reloc to special function tools: relocate-rela: Check that relocation works only for EM_AARCH64 tools: relocate-rela: Add support for elf32 decoding tools: relocate-rela: Add support for 32bit Microblaze relocation microblaze: Add support for run time relocation Makefile | 6 +- arch/Kconfig | 26 +- arch/m68k/Kconfig | 3 + arch/microblaze/Kconfig | 14 + arch/microblaze/config.mk | 11 + arch/microblaze/cpu/Makefile | 1 + arch/microblaze/cpu/exception.c | 2 +- arch/microblaze/cpu/relocate.c | 111 ++++++ arch/microblaze/cpu/start.S | 130 +++++-- arch/microblaze/cpu/u-boot.lds | 14 + arch/mips/Kconfig | 18 - common/board_f.c | 2 + configs/microblaze-generic_defconfig | 1 + include/configs/microblaze-generic.h | 4 - tools/relocate-rela.c | 545 +++++++++++++++++++++++++-- 15 files changed, 789 insertions(+), 99 deletions(-) create mode 100644 arch/microblaze/cpu/relocate.c -- 2.36.1

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[PATCH 1/2] dt-bindings: sound: add microchip,pdmc.h
by Eugen Hristev 15 Jun '22

15 Jun '22

Include microchip,pdmc.h from Linux. This file includes required defines for DT successful build. Signed-off-by: Eugen Hristev <eugen.hristev(a)microchip.com> --- include/dt-bindings/sound/microchip,pdmc.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 include/dt-bindings/sound/microchip,pdmc.h diff --git a/include/dt-bindings/sound/microchip,pdmc.h b/include/dt-bindings/sound/microchip,pdmc.h new file mode 100644 index 0000000000..96cde94ce7 --- /dev/null +++ b/include/dt-bindings/sound/microchip,pdmc.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __DT_BINDINGS_MICROCHIP_PDMC_H__ +#define __DT_BINDINGS_MICROCHIP_PDMC_H__ + +/* PDM microphone's pin placement */ +#define MCHP_PDMC_DS0 0 +#define MCHP_PDMC_DS1 1 + +/* PDM microphone clock edge sampling */ +#define MCHP_PDMC_CLK_POSITIVE 0 +#define MCHP_PDMC_CLK_NEGATIVE 1 + +#endif /* __DT_BINDINGS_MICROCHIP_PDMC_H__ */ -- 2.25.1

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[PATCH v2] crypto/fsl: fsl_hash: Fix crash in flush dcache
by Gaurav Jain 14 Jun '22

14 Jun '22

wrong end address passed to flush_dcache_range. modified the flush_dache logic for scatter list elements. Fixes: 1919f58a8f (crypto/fsl: fsl_hash: Fix dcache issue in caam_hash_finish) Signed-off-by: Gaurav Jain <gaurav.jain(a)nxp.com> --- drivers/crypto/fsl/fsl_hash.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/drivers/crypto/fsl/fsl_hash.c b/drivers/crypto/fsl/fsl_hash.c index 9e6829b7ad..c957f097f6 100644 --- a/drivers/crypto/fsl/fsl_hash.c +++ b/drivers/crypto/fsl/fsl_hash.c @@ -131,25 +131,31 @@ static int caam_hash_update(void *hash_ctx, const void *buf, static int caam_hash_finish(void *hash_ctx, void *dest_buf, int size, enum caam_hash_algos caam_algo) { - uint32_t len = 0; + uint32_t len = 0, sg_entry_len; struct sha_ctx *ctx = hash_ctx; int i = 0, ret = 0; + ulong addr; if (size < driver_hash[caam_algo].digestsize) { return -EINVAL; } - for (i = 0; i < ctx->sg_num; i++) - len += (sec_in32(&ctx->sg_tbl[i].len_flag) & - SG_ENTRY_LENGTH_MASK); - + flush_dcache_range((ulong)ctx->sg_tbl, + (ulong)(ctx->sg_tbl) + (ctx->sg_num * sizeof(struct sg_entry))); + for (i = 0; i < ctx->sg_num; i++) { + sg_entry_len = (sec_in32(&ctx->sg_tbl[i].len_flag) & + SG_ENTRY_LENGTH_MASK); + len += sg_entry_len; + addr = sec_in32(&ctx->sg_tbl[i].addr_hi); + addr = (addr << 32) | sec_in32(&ctx->sg_tbl[i].addr_lo); + flush_dcache_range((ulong)addr, (ulong)addr + sg_entry_len); + } inline_cnstr_jobdesc_hash(ctx->sha_desc, (uint8_t *)ctx->sg_tbl, len, ctx->hash, driver_hash[caam_algo].alg_type, driver_hash[caam_algo].digestsize, 1); - flush_dcache_range((ulong)ctx->sg_tbl, (ulong)(ctx->sg_tbl) + len); flush_dcache_range((ulong)ctx->sha_desc, (ulong)(ctx->sha_desc) + (sizeof(uint32_t) * MAX_CAAM_DESCSIZE)); flush_dcache_range((ulong)ctx->hash, -- 2.25.1

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