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December 2024

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[RFC][PATCH 1/3] arm64: Add late jump to kernel board hook
by Marek Vasut 12 Dec '24

12 Dec '24

Add empty weak assembler function armv8_switch_to_el2_prep() which is jumped to just before U-Boot determines which EL it is running in and decides which path to take to boot the Linux kernel. This weak function is meant to be used by architecture specific code to implement jump to a firmware blob, which then returns right past this weak function and continues execution of U-Boot code which then boots the Linux kernel. One example of such use case is when U-Boot jump tp TFA BL31, which switches from EL3 to EL2 and then returns to U-Boot code newly running in EL2 and starts the Linux kernel. The weak function is called with caches already disabled and DM shut down. Any preparatory work or even loading of more data must be done in board_prep_linux(), this hook is meant only for the final jump to the firmware and return to U-Boot before booting Linux. Signed-off-by: Marek Vasut <marek.vasut+renesas(a)mailbox.org> --- Cc: Andre Przywara <andre.przywara(a)arm.com> Cc: Caleb Connolly <caleb.connolly(a)linaro.org> Cc: Igor Opaniuk <igor.opaniuk(a)gmail.com> Cc: Ilias Apalodimas <ilias.apalodimas(a)linaro.org> Cc: Julien Masson <jmasson(a)baylibre.com> Cc: Mattijs Korpershoek <mkorpershoek(a)baylibre.com> Cc: Maxim Moskalets <maximmosk4(a)gmail.com> Cc: Michael Walle <mwalle(a)kernel.org> Cc: Nobuhiro Iwamatsu <iwamatsu(a)nigauri.org> Cc: Patrick Rudolph <patrick.rudolph(a)9elements.com> Cc: Paul Barker <paul.barker.ct(a)bp.renesas.com> Cc: Paul-Erwan Rio <paulerwan.rio(a)gmail.com> Cc: Peter Hoyes <Peter.Hoyes(a)arm.com> Cc: Raymond Mao <raymond.mao(a)linaro.org> Cc: Sam Protsenko <semen.protsenko(a)linaro.org> Cc: Simon Glass <sjg(a)chromium.org> Cc: Sughosh Ganu <sughosh.ganu(a)linaro.org> Cc: Tom Rini <trini(a)konsulko.com> Cc: u-boot(a)lists.denx.de --- arch/arm/cpu/armv8/transition.S | 8 ++++++++ arch/arm/include/asm/system.h | 16 ++++++++++++++++ 2 files changed, 24 insertions(+) diff --git a/arch/arm/cpu/armv8/transition.S b/arch/arm/cpu/armv8/transition.S index 9dbdff3a4fc..85f13ccd0d2 100644 --- a/arch/arm/cpu/armv8/transition.S +++ b/arch/arm/cpu/armv8/transition.S @@ -9,8 +9,16 @@ #include <linux/linkage.h> #include <asm/macro.h> +.pushsection .text.armv8_switch_to_el2_prep, "ax" +WEAK(armv8_switch_to_el2_prep) + ret +ENDPROC(armv8_switch_to_el2_prep) +.popsection + .pushsection .text.armv8_switch_to_el2, "ax" ENTRY(armv8_switch_to_el2) + bl armv8_switch_to_el2_prep + nop switch_el x6, 1f, 0f, 0f 0: cmp x5, #ES_TO_AARCH64 diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h index dbf9ab43e28..091082281c7 100644 --- a/arch/arm/include/asm/system.h +++ b/arch/arm/include/asm/system.h @@ -238,6 +238,22 @@ int __asm_flush_l3_dcache(void); int __asm_invalidate_l3_icache(void); void __asm_switch_ttbr(u64 new_ttbr); +/* + * armv8_switch_to_el2_prep() - prepare for switch from EL3 to EL2 for ARMv8 + * + * @args: For loading 64-bit OS, fdt address. + * For loading 32-bit OS, zero. + * @mach_nr: For loading 64-bit OS, zero. + * For loading 32-bit OS, machine nr + * @fdt_addr: For loading 64-bit OS, zero. + * For loading 32-bit OS, fdt address. + * @arg4: Input argument. + * @entry_point: kernel entry point + * @es_flag: execution state flag, ES_TO_AARCH64 or ES_TO_AARCH32 + */ +void armv8_switch_to_el2_prep(u64 args, u64 mach_nr, u64 fdt_addr, + u64 arg4, u64 entry_point, u64 es_flag); + /* * armv8_switch_to_el2() - switch from EL3 to EL2 for ARMv8 * -- 2.45.2

1 2

[PATCH] efi_loader: fix pe reloc pointer overrun
by Aleksandar Gerasimovski 12 Dec '24

12 Dec '24

The fix provided by 997fc12ec91 is actually introducing a buffer overrun, and the overrun is effective if the memory after the reloc section is not zeroed. Probably that's why this bug is not always noticeable. The problem is that 8-bytes 'rel' pointer can be 4-bytes aligned according to the PE Format, so the actual relocate function can take values after the reloc section. One example is the following dump from the reloc section: bce26000: 3000 0000 000c 0000 0000 0000 0000 0000 bce26010: 7c00 9340 67e0 f900 1c00 0ea1 a400 0f20 This section has two relocations at offset bce26008 and bce2600a, however the given size (rel_size) for this relocation is 16-bytes and this is coming form the efi image Misc.VirtualSize, so in this case the 'reloc' pointer ends at affset bce2600c and is taken as valid and this is where the overflow is. In our system we see this problem when we are starting the Boot Guard efi image. This patch is fixing the overrun while preserving the fix done by 997fc12ec91. Signed-off-by: Aleksandar Gerasimovski <aleksandar.gerasimovski(a)belden.com> --- lib/efi_loader/efi_image_loader.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/efi_loader/efi_image_loader.c b/lib/efi_loader/efi_image_loader.c index 0ddf69a091..04075d83cb 100644 --- a/lib/efi_loader/efi_image_loader.c +++ b/lib/efi_loader/efi_image_loader.c @@ -121,7 +121,7 @@ static efi_status_t efi_loader_relocate(const IMAGE_BASE_RELOCATION *rel, return EFI_SUCCESS; end = (const IMAGE_BASE_RELOCATION *)((const char *)rel + rel_size); - while (rel < end && rel->SizeOfBlock) { + while (rel + 1 < end && rel->SizeOfBlock) { const uint16_t *relocs = (const uint16_t *)(rel + 1); i = (rel->SizeOfBlock - sizeof(*rel)) / sizeof(uint16_t); while (i--) { -- 2.34.1 ********************************************************************** DISCLAIMER: Privileged and/or Confidential information may be contained in this message. If you are not the addressee of this message, you may not copy, use or deliver this message to anyone. In such event, you should destroy the message and kindly notify the sender by reply e-mail. It is understood that opinions or conclusions that do not relate to the official business of the company are neither given nor endorsed by the company. Thank You.

2 6

[PATCH 1/3] arm64: renesas: Split R-Car Gen3 and Gen4 common board code
by Marek Vasut 12 Dec '24

12 Dec '24

Split common board code for R-Car Gen3 and Gen4 into separate files. The R-Car Gen3 board code contains fixups specific to TFA which are no longer required on R-Car Gen4, keep those fixups in its own file so they would not interfere with Gen4. Signed-off-by: Marek Vasut <marek.vasut+renesas(a)mailbox.org> --- Cc: Adam Ford <aford173(a)gmail.com> Cc: Biju Das <biju.das.jz(a)bp.renesas.com> Cc: Hai Pham <hai.pham.ud(a)renesas.com> Cc: Lad Prabhakar <prabhakar.mahadev-lad.rj(a)bp.renesas.com> Cc: Nobuhiro Iwamatsu <iwamatsu(a)nigauri.org> Cc: Paul Barker <paul.barker.ct(a)bp.renesas.com> Cc: Simon Glass <sjg(a)chromium.org> Cc: Tom Rini <trini(a)konsulko.com> Cc: u-boot(a)lists.denx.de --- board/beacon/beacon-rzg2m/Makefile | 2 +- board/hoperun/hihope-rzg2/Makefile | 2 +- board/renesas/condor/Makefile | 2 +- board/renesas/draak/Makefile | 2 +- board/renesas/eagle/Makefile | 2 +- board/renesas/ebisu/Makefile | 2 +- board/renesas/rcar-common/common.c | 174 ---------------------- board/renesas/rcar-common/gen3-common.c | 185 ++++++++++++++++++++++++ board/renesas/rcar-common/gen4-common.c | 14 ++ board/renesas/salvator-x/Makefile | 2 +- board/renesas/ulcb/Makefile | 2 +- board/renesas/v3hsk/Makefile | 2 +- board/renesas/v3msk/Makefile | 2 +- board/silinux/ek874/Makefile | 2 +- 14 files changed, 210 insertions(+), 185 deletions(-) create mode 100644 board/renesas/rcar-common/gen3-common.c diff --git a/board/beacon/beacon-rzg2m/Makefile b/board/beacon/beacon-rzg2m/Makefile index 9131a92efae..332b41f35c0 100644 --- a/board/beacon/beacon-rzg2m/Makefile +++ b/board/beacon/beacon-rzg2m/Makefile @@ -6,4 +6,4 @@ # SPDX-License-Identifier: GPL-2.0+ # -obj-y := beacon-rzg2m.o ../../renesas/rcar-common/common.o +obj-y := beacon-rzg2m.o ../../renesas/rcar-common/gen3-common.o ../../renesas/rcar-common/common.o diff --git a/board/hoperun/hihope-rzg2/Makefile b/board/hoperun/hihope-rzg2/Makefile index e989e7aacc5..700e26daa2b 100644 --- a/board/hoperun/hihope-rzg2/Makefile +++ b/board/hoperun/hihope-rzg2/Makefile @@ -6,4 +6,4 @@ # SPDX-License-Identifier: GPL-2.0+ # -obj-y := hihope-rzg2.o ../../renesas/rcar-common/common.o +obj-y := hihope-rzg2.o ../../renesas/rcar-common/gen3-common.o ../../renesas/rcar-common/common.o diff --git a/board/renesas/condor/Makefile b/board/renesas/condor/Makefile index cb965cde35f..fe3a2fd3b7a 100644 --- a/board/renesas/condor/Makefile +++ b/board/renesas/condor/Makefile @@ -9,5 +9,5 @@ ifdef CONFIG_XPL_BUILD obj-y := ../rcar-common/gen3-spl.o else -obj-y := ../rcar-common/common.o +obj-y := ../rcar-common/gen3-common.o ../rcar-common/common.o endif diff --git a/board/renesas/draak/Makefile b/board/renesas/draak/Makefile index 8859cf902ca..3ed7800b0e9 100644 --- a/board/renesas/draak/Makefile +++ b/board/renesas/draak/Makefile @@ -9,5 +9,5 @@ ifdef CONFIG_XPL_BUILD obj-y := ../rcar-common/gen3-spl.o else -obj-y := draak.o ../rcar-common/common.o +obj-y := draak.o ../rcar-common/gen3-common.o ../rcar-common/common.o endif diff --git a/board/renesas/eagle/Makefile b/board/renesas/eagle/Makefile index 98164b5ea29..3f5fdab1bc2 100644 --- a/board/renesas/eagle/Makefile +++ b/board/renesas/eagle/Makefile @@ -9,5 +9,5 @@ ifdef CONFIG_XPL_BUILD obj-y := ../rcar-common/gen3-spl.o else -obj-y := ../rcar-common/v3-common.o ../rcar-common/common.o +obj-y := ../rcar-common/v3-common.o ../rcar-common/gen3-common.o ../rcar-common/common.o endif diff --git a/board/renesas/ebisu/Makefile b/board/renesas/ebisu/Makefile index 283d3a4ae36..8139391029d 100644 --- a/board/renesas/ebisu/Makefile +++ b/board/renesas/ebisu/Makefile @@ -9,5 +9,5 @@ ifdef CONFIG_XPL_BUILD obj-y := ../rcar-common/gen3-spl.o else -obj-y := ../rcar-common/common.o +obj-y := ../rcar-common/gen3-common.o ../rcar-common/common.o endif diff --git a/board/renesas/rcar-common/common.c b/board/renesas/rcar-common/common.c index 499c31408f6..4e35e0151c9 100644 --- a/board/renesas/rcar-common/common.c +++ b/board/renesas/rcar-common/common.c @@ -21,26 +21,6 @@ DECLARE_GLOBAL_DATA_PTR; -/* If the firmware passed a device tree use it for e.g. U-Boot DRAM setup. */ -extern u64 rcar_atf_boot_args[]; - -#define FDT_RPC_PATH "/soc/spi@ee200000" - -static void apply_atf_overlay(void *fdt_blob) -{ - void *atf_fdt_blob = (void *)(rcar_atf_boot_args[1]); - - if (fdt_magic(atf_fdt_blob) == FDT_MAGIC) - fdt_overlay_apply_node(fdt_blob, 0, atf_fdt_blob, 0); -} - -int fdtdec_board_setup(const void *fdt_blob) -{ - apply_atf_overlay((void *)fdt_blob); - - return 0; -} - int dram_init(void) { return fdtdec_setup_mem_size_base(); @@ -58,158 +38,4 @@ int __weak board_init(void) return 0; } -#if defined(CONFIG_RCAR_GEN3) -#define RST_BASE 0xE6160000 -#define RST_CA57RESCNT (RST_BASE + 0x40) -#define RST_CA53RESCNT (RST_BASE + 0x44) -#define RST_RSTOUTCR (RST_BASE + 0x58) -#define RST_CA57_CODE 0xA5A5000F -#define RST_CA53_CODE 0x5A5A000F - -void __weak reset_cpu(void) -{ - unsigned long midr, cputype; - - asm volatile("mrs %0, midr_el1" : "=r" (midr)); - cputype = (midr >> 4) & 0xfff; - - if (cputype == 0xd03) - writel(RST_CA53_CODE, RST_CA53RESCNT); - else if (cputype == 0xd07) - writel(RST_CA57_CODE, RST_CA57RESCNT); - else - hang(); -} -#elif defined(CONFIG_RCAR_GEN4) -#define RST_BASE 0xE6160000 /* Domain0 */ -#define RST_SRESCR0 (RST_BASE + 0x18) -#define RST_SPRES 0x5AA58000 - -void __weak reset_cpu(void) -{ - writel(RST_SPRES, RST_SRESCR0); -} -#else -#error Neither CONFIG_RCAR_GEN3 nor CONFIG_RCAR_GEN4 are set -#endif - -#if defined(CONFIG_OF_BOARD_SETUP) -static int is_mem_overlap(void *blob, int first_mem_node, int curr_mem_node) -{ - struct fdt_resource first_mem_res, curr_mem_res; - int curr_mem_reg, first_mem_reg = 0; - int ret; - - for (;;) { - ret = fdt_get_resource(blob, first_mem_node, "reg", - first_mem_reg++, &first_mem_res); - if (ret) /* No more entries, no overlap found */ - return 0; - - curr_mem_reg = 0; - for (;;) { - ret = fdt_get_resource(blob, curr_mem_node, "reg", - curr_mem_reg++, &curr_mem_res); - if (ret) /* No more entries, check next tuple */ - break; - - if (curr_mem_res.end < first_mem_res.start) - continue; - - if (curr_mem_res.start >= first_mem_res.end) - continue; - - log_debug("Overlap found: 0x%llx..0x%llx / 0x%llx..0x%llx\n", - first_mem_res.start, first_mem_res.end, - curr_mem_res.start, curr_mem_res.end); - - return 1; - } - } - - return 0; -} - -static void scrub_duplicate_memory(void *blob) -{ - /* - * Scrub duplicate /memory@* node entries here. Some R-Car DTs might - * contain multiple /memory@* nodes, however fdt_fixup_memory_banks() - * either generates single /memory node or updates the first /memory - * node. Any remaining memory nodes are thus potential duplicates. - * - * However, it is not possible to delete all the memory nodes right - * away, since some of those might not be DRAM memory nodes, but some - * sort of other memory. Thus, delete only the memory nodes which are - * in the R-Car3 DBSC ranges. - */ - int mem = 0, first_mem_node = 0; - - for (;;) { - mem = fdt_node_offset_by_prop_value(blob, mem, - "device_type", "memory", 7); - if (mem < 0) - break; - if (!fdtdec_get_is_enabled(blob, mem)) - continue; - - /* First memory node, patched by U-Boot */ - if (!first_mem_node) { - first_mem_node = mem; - continue; - } - - /* Check the remaining nodes and delete duplicates */ - if (!is_mem_overlap(blob, first_mem_node, mem)) - continue; - - /* Delete duplicate node, start again */ - fdt_del_node(blob, mem); - first_mem_node = 0; - mem = 0; - } -} - -static void update_rpc_status(void *blob) -{ - void *atf_fdt_blob = (void *)(rcar_atf_boot_args[1]); - int offset, enabled; - - /* - * Check if the DT fragment received from TF-A had its RPC-IF device node - * enabled. - */ - if (fdt_magic(atf_fdt_blob) != FDT_MAGIC) - return; - - offset = fdt_path_offset(atf_fdt_blob, FDT_RPC_PATH); - if (offset < 0) - return; - - enabled = fdtdec_get_is_enabled(atf_fdt_blob, offset); - if (!enabled) - return; - - /* - * Find the RPC-IF device node, and enable it if it has a flash subnode. - */ - offset = fdt_path_offset(blob, FDT_RPC_PATH); - if (offset < 0) - return; - - if (fdt_subnode_offset(blob, offset, "flash") < 0) - return; - - fdt_status_okay(blob, offset); -} - -int ft_board_setup(void *blob, struct bd_info *bd) -{ - apply_atf_overlay(blob); - scrub_duplicate_memory(blob); - update_rpc_status(blob); - - return 0; -} -#endif #endif diff --git a/board/renesas/rcar-common/gen3-common.c b/board/renesas/rcar-common/gen3-common.c new file mode 100644 index 00000000000..4291e1d5bcb --- /dev/null +++ b/board/renesas/rcar-common/gen3-common.c @@ -0,0 +1,185 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * board/renesas/rcar-common/gen3-common.c + * + * Copyright (C) 2013 Renesas Electronics Corporation + * Copyright (C) 2013 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj(a)renesas.com> + * Copyright (C) 2015 Nobuhiro Iwamatsu <iwamatsu(a)nigauri.org> + */ + +#include <dm.h> +#include <fdt_support.h> +#include <hang.h> +#include <init.h> +#include <asm/global_data.h> +#include <asm/io.h> +#include <dm/uclass-internal.h> +#include <asm/arch/renesas.h> +#include <linux/libfdt.h> + +#ifdef CONFIG_RCAR_64 + +DECLARE_GLOBAL_DATA_PTR; + +/* If the firmware passed a device tree use it for e.g. U-Boot DRAM setup. */ +extern u64 rcar_atf_boot_args[]; + +#define FDT_RPC_PATH "/soc/spi@ee200000" + +static void apply_atf_overlay(void *fdt_blob) +{ + void *atf_fdt_blob = (void *)(rcar_atf_boot_args[1]); + + if (fdt_magic(atf_fdt_blob) == FDT_MAGIC) + fdt_overlay_apply_node(fdt_blob, 0, atf_fdt_blob, 0); +} + +int fdtdec_board_setup(const void *fdt_blob) +{ + apply_atf_overlay((void *)fdt_blob); + + return 0; +} + +#define RST_BASE 0xE6160000 +#define RST_CA57RESCNT (RST_BASE + 0x40) +#define RST_CA53RESCNT (RST_BASE + 0x44) +#define RST_RSTOUTCR (RST_BASE + 0x58) +#define RST_CA57_CODE 0xA5A5000F +#define RST_CA53_CODE 0x5A5A000F + +void __weak reset_cpu(void) +{ + unsigned long midr, cputype; + + asm volatile("mrs %0, midr_el1" : "=r" (midr)); + cputype = (midr >> 4) & 0xfff; + + if (cputype == 0xd03) + writel(RST_CA53_CODE, RST_CA53RESCNT); + else if (cputype == 0xd07) + writel(RST_CA57_CODE, RST_CA57RESCNT); + else + hang(); +} + +#if defined(CONFIG_OF_BOARD_SETUP) +static int is_mem_overlap(void *blob, int first_mem_node, int curr_mem_node) +{ + struct fdt_resource first_mem_res, curr_mem_res; + int curr_mem_reg, first_mem_reg = 0; + int ret; + + for (;;) { + ret = fdt_get_resource(blob, first_mem_node, "reg", + first_mem_reg++, &first_mem_res); + if (ret) /* No more entries, no overlap found */ + return 0; + + curr_mem_reg = 0; + for (;;) { + ret = fdt_get_resource(blob, curr_mem_node, "reg", + curr_mem_reg++, &curr_mem_res); + if (ret) /* No more entries, check next tuple */ + break; + + if (curr_mem_res.end < first_mem_res.start) + continue; + + if (curr_mem_res.start >= first_mem_res.end) + continue; + + log_debug("Overlap found: 0x%llx..0x%llx / 0x%llx..0x%llx\n", + first_mem_res.start, first_mem_res.end, + curr_mem_res.start, curr_mem_res.end); + + return 1; + } + } + + return 0; +} + +static void scrub_duplicate_memory(void *blob) +{ + /* + * Scrub duplicate /memory@* node entries here. Some R-Car DTs might + * contain multiple /memory@* nodes, however fdt_fixup_memory_banks() + * either generates single /memory node or updates the first /memory + * node. Any remaining memory nodes are thus potential duplicates. + * + * However, it is not possible to delete all the memory nodes right + * away, since some of those might not be DRAM memory nodes, but some + * sort of other memory. Thus, delete only the memory nodes which are + * in the R-Car3 DBSC ranges. + */ + int mem = 0, first_mem_node = 0; + + for (;;) { + mem = fdt_node_offset_by_prop_value(blob, mem, + "device_type", "memory", 7); + if (mem < 0) + break; + if (!fdtdec_get_is_enabled(blob, mem)) + continue; + + /* First memory node, patched by U-Boot */ + if (!first_mem_node) { + first_mem_node = mem; + continue; + } + + /* Check the remaining nodes and delete duplicates */ + if (!is_mem_overlap(blob, first_mem_node, mem)) + continue; + + /* Delete duplicate node, start again */ + fdt_del_node(blob, mem); + first_mem_node = 0; + mem = 0; + } +} + +static void update_rpc_status(void *blob) +{ + void *atf_fdt_blob = (void *)(rcar_atf_boot_args[1]); + int offset, enabled; + + /* + * Check if the DT fragment received from TF-A had its RPC-IF device node + * enabled. + */ + if (fdt_magic(atf_fdt_blob) != FDT_MAGIC) + return; + + offset = fdt_path_offset(atf_fdt_blob, FDT_RPC_PATH); + if (offset < 0) + return; + + enabled = fdtdec_get_is_enabled(atf_fdt_blob, offset); + if (!enabled) + return; + + /* + * Find the RPC-IF device node, and enable it if it has a flash subnode. + */ + offset = fdt_path_offset(blob, FDT_RPC_PATH); + if (offset < 0) + return; + + if (fdt_subnode_offset(blob, offset, "flash") < 0) + return; + + fdt_status_okay(blob, offset); +} + +int ft_board_setup(void *blob, struct bd_info *bd) +{ + apply_atf_overlay(blob); + scrub_duplicate_memory(blob); + update_rpc_status(blob); + + return 0; +} +#endif +#endif diff --git a/board/renesas/rcar-common/gen4-common.c b/board/renesas/rcar-common/gen4-common.c index 36a51bc4190..2abe9660cf8 100644 --- a/board/renesas/rcar-common/gen4-common.c +++ b/board/renesas/rcar-common/gen4-common.c @@ -74,3 +74,17 @@ int board_init(void) return 0; } + +#define RST_BASE 0xE6160000 /* Domain0 */ +#define RST_SRESCR0 (RST_BASE + 0x18) +#define RST_SPRES 0x5AA58000 + +void __weak reset_cpu(void) +{ + writel(RST_SPRES, RST_SRESCR0); +} + +int ft_board_setup(void *blob, struct bd_info *bd) +{ + return 0; +} diff --git a/board/renesas/salvator-x/Makefile b/board/renesas/salvator-x/Makefile index 0fc69ba9de6..fe7c78ef2ff 100644 --- a/board/renesas/salvator-x/Makefile +++ b/board/renesas/salvator-x/Makefile @@ -9,5 +9,5 @@ ifdef CONFIG_XPL_BUILD obj-y := ../rcar-common/gen3-spl.o else -obj-y := salvator-x.o ../rcar-common/common.o +obj-y := salvator-x.o ../rcar-common/gen3-common.o ../rcar-common/common.o endif diff --git a/board/renesas/ulcb/Makefile b/board/renesas/ulcb/Makefile index ec2f161feae..c3c2f391e55 100644 --- a/board/renesas/ulcb/Makefile +++ b/board/renesas/ulcb/Makefile @@ -9,5 +9,5 @@ ifdef CONFIG_XPL_BUILD obj-y := ../rcar-common/gen3-spl.o else -obj-y := ulcb.o cpld.o ../rcar-common/common.o +obj-y := ulcb.o cpld.o ../rcar-common/gen3-common.o ../rcar-common/common.o endif diff --git a/board/renesas/v3hsk/Makefile b/board/renesas/v3hsk/Makefile index b29114c7239..ee04f67d986 100644 --- a/board/renesas/v3hsk/Makefile +++ b/board/renesas/v3hsk/Makefile @@ -10,6 +10,6 @@ ifdef CONFIG_XPL_BUILD obj-y := ../rcar-common/gen3-spl.o else -obj-y := ../rcar-common/v3-common.o ../rcar-common/common.o +obj-y := ../rcar-common/v3-common.o ../rcar-common/gen3-common.o ../rcar-common/common.o obj-$(CONFIG_SYSRESET) += cpld.o endif diff --git a/board/renesas/v3msk/Makefile b/board/renesas/v3msk/Makefile index f8c4bcdcf9f..63e06a4b5fd 100644 --- a/board/renesas/v3msk/Makefile +++ b/board/renesas/v3msk/Makefile @@ -10,6 +10,6 @@ ifdef CONFIG_XPL_BUILD obj-y := ../rcar-common/gen3-spl.o else -obj-y := ../rcar-common/v3-common.o ../rcar-common/common.o +obj-y := ../rcar-common/v3-common.o ../rcar-common/gen3-common.o ../rcar-common/common.o obj-$(CONFIG_SYSRESET) += cpld.o endif diff --git a/board/silinux/ek874/Makefile b/board/silinux/ek874/Makefile index 6917a2418ca..879da9edacf 100644 --- a/board/silinux/ek874/Makefile +++ b/board/silinux/ek874/Makefile @@ -9,5 +9,5 @@ ifdef CONFIG_XPL_BUILD obj-y := ../../renesas/rcar-common/gen3-spl.o else -obj-y := ek874.o ../../renesas/rcar-common/common.o +obj-y := ek874.o ../../renesas/rcar-common/gen3-common.o ../../renesas/rcar-common/common.o endif -- 2.45.2

1 2

[PATCH] arm64: renesas: Deduplicate R-Car Gen4 board files
by Marek Vasut 12 Dec '24

12 Dec '24

All R-Car Gen4 board files are copies of one another at this point. Deduplicate them into single board/renesas/rcar-common/gen4-common.c and remove all the duplicates. The one exception is R-Car V3U Falcon board, which enables RWDT reset in board_init(), conditionally build RWDT enablement in board_init() in the new common code for V3U. Signed-off-by: Marek Vasut <marek.vasut+renesas(a)mailbox.org> --- Cc: Hai Pham <hai.pham.ud(a)renesas.com> Cc: Nobuhiro Iwamatsu <iwamatsu(a)nigauri.org> Cc: Paul Barker <paul.barker.ct(a)bp.renesas.com> Cc: Simon Glass <sjg(a)chromium.org> Cc: Tom Rini <trini(a)konsulko.com> Cc: u-boot(a)lists.denx.de --- board/renesas/falcon/Makefile | 2 +- board/renesas/falcon/falcon.c | 102 ------------------ board/renesas/grayhawk/Makefile | 2 +- .../grayhawk.c => rcar-common/gen4-common.c} | 22 ++-- board/renesas/spider/Makefile | 2 +- board/renesas/spider/spider.c | 66 ------------ board/renesas/whitehawk/Makefile | 2 +- board/renesas/whitehawk/whitehawk.c | 66 ------------ 8 files changed, 20 insertions(+), 244 deletions(-) delete mode 100644 board/renesas/falcon/falcon.c rename board/renesas/{grayhawk/grayhawk.c => rcar-common/gen4-common.c} (71%) delete mode 100644 board/renesas/spider/spider.c delete mode 100644 board/renesas/whitehawk/whitehawk.c diff --git a/board/renesas/falcon/Makefile b/board/renesas/falcon/Makefile index 2e240d3bad6..48fcfac9105 100644 --- a/board/renesas/falcon/Makefile +++ b/board/renesas/falcon/Makefile @@ -9,5 +9,5 @@ ifdef CONFIG_XPL_BUILD obj-y := ../rcar-common/gen3-spl.o else -obj-y := falcon.o ../rcar-common/common.o +obj-y := ../rcar-common/gen4-common.o ../rcar-common/common.o endif diff --git a/board/renesas/falcon/falcon.c b/board/renesas/falcon/falcon.c deleted file mode 100644 index c88257d9677..00000000000 --- a/board/renesas/falcon/falcon.c +++ /dev/null @@ -1,102 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * board/renesas/falcon/falcon.c - * This file is Falcon board support. - * - * Copyright (C) 2020 Renesas Electronics Corp. - */ - -#include <asm/arch/renesas.h> -#include <asm/arch/sys_proto.h> -#include <asm/global_data.h> -#include <asm/io.h> -#include <asm/mach-types.h> -#include <asm/processor.h> -#include <linux/errno.h> -#include <asm/system.h> - -DECLARE_GLOBAL_DATA_PTR; - -#define CPGWPR 0xE6150000 -#define CPGWPCR 0xE6150004 - -#define EXTAL_CLK 16666600u -#define CNTCR_BASE 0xE6080000 -#define CNTFID0 (CNTCR_BASE + 0x020) -#define CNTCR_EN BIT(0) - -static void init_generic_timer(void) -{ - u32 freq; - - /* Set frequency data in CNTFID0 */ - freq = EXTAL_CLK; - - /* Update memory mapped and register based freqency */ - asm volatile ("msr cntfrq_el0, %0" :: "r" (freq)); - writel(freq, CNTFID0); - - /* Enable counter */ - setbits_le32(CNTCR_BASE, CNTCR_EN); -} - -/* Distributor Registers */ -#define GICD_BASE 0xF1000000 - -/* ReDistributor Registers for Control and Physical LPIs */ -#define GICR_LPI_BASE 0xF1060000 -#define GICR_WAKER 0x0014 -#define GICR_PWRR 0x0024 -#define GICR_LPI_WAKER (GICR_LPI_BASE + GICR_WAKER) -#define GICR_LPI_PWRR (GICR_LPI_BASE + GICR_PWRR) - -/* ReDistributor Registers for SGIs and PPIs */ -#define GICR_SGI_BASE 0xF1070000 -#define GICR_IGROUPR0 0x0080 - -static void init_gic_v3(void) -{ - /* GIC v3 power on */ - writel(0x00000002, (GICR_LPI_PWRR)); - - /* Wait till the WAKER_CA_BIT changes to 0 */ - writel(readl(GICR_LPI_WAKER) & ~0x00000002, (GICR_LPI_WAKER)); - while (readl(GICR_LPI_WAKER) & 0x00000004) - ; - - writel(0xffffffff, GICR_SGI_BASE + GICR_IGROUPR0); -} - -void s_init(void) -{ - if (current_el() == 3) - init_generic_timer(); -} - -int board_early_init_f(void) -{ - /* Unlock CPG access */ - writel(0x5A5AFFFF, CPGWPR); - writel(0xA5A50000, CPGWPCR); - - return 0; -} - -#define RST_BASE 0xE6160000 /* Domain0 */ -#define RST_WDTRSTCR (RST_BASE + 0x10) -#define RST_RWDT 0xA55A8002 - -int board_init(void) -{ - /* address of boot parameters */ - gd->bd->bi_boot_params = CONFIG_TEXT_BASE + 0x50000; - - if (current_el() == 3) { - init_gic_v3(); - - /* Enable RWDT reset */ - writel(RST_RWDT, RST_WDTRSTCR); - } - - return 0; -} diff --git a/board/renesas/grayhawk/Makefile b/board/renesas/grayhawk/Makefile index 9c5b8c9a12f..7414b773326 100644 --- a/board/renesas/grayhawk/Makefile +++ b/board/renesas/grayhawk/Makefile @@ -6,4 +6,4 @@ # SPDX-License-Identifier: GPL-2.0+ # -obj-y := grayhawk.o ../rcar-common/common.o +obj-y := ../rcar-common/gen4-common.o ../rcar-common/common.o diff --git a/board/renesas/grayhawk/grayhawk.c b/board/renesas/rcar-common/gen4-common.c similarity index 71% rename from board/renesas/grayhawk/grayhawk.c rename to board/renesas/rcar-common/gen4-common.c index 6c8fca89679..36a51bc4190 100644 --- a/board/renesas/grayhawk/grayhawk.c +++ b/board/renesas/rcar-common/gen4-common.c @@ -1,9 +1,8 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * board/renesas/grayhawk/grayhawk.c - * This file is Gray Hawk board support. + * board/renesas/rcar-common/gen4-common.c * - * Copyright (C) 2023 Renesas Electronics Corp. + * Copyright (C) 2021-2024 Renesas Electronics Corp. */ #include <asm/arch/renesas.h> @@ -12,8 +11,12 @@ #include <asm/io.h> #include <asm/mach-types.h> #include <asm/processor.h> -#include <linux/errno.h> #include <asm/system.h> +#include <linux/errno.h> + +#define RST_BASE 0xE6160000 /* Domain0 */ +#define RST_WDTRSTCR (RST_BASE + 0x10) +#define RST_RWDT 0xA55A8002 DECLARE_GLOBAL_DATA_PTR; @@ -59,8 +62,15 @@ int board_early_init_f(void) int board_init(void) { - if (current_el() == 3) - init_gic_v3(); + if (current_el() != 3) + return 0; + init_gic_v3(); + + /* Enable RWDT reset on V3U in EL3 */ + if (IS_ENABLED(CONFIG_R8A779A0) && + renesas_get_cpu_type() == RENESAS_CPU_TYPE_R8A779A0) { + writel(RST_RWDT, RST_WDTRSTCR); + } return 0; } diff --git a/board/renesas/spider/Makefile b/board/renesas/spider/Makefile index 545cb58a98f..9489917278c 100644 --- a/board/renesas/spider/Makefile +++ b/board/renesas/spider/Makefile @@ -6,4 +6,4 @@ # SPDX-License-Identifier: GPL-2.0+ # -obj-y := spider.o ../rcar-common/common.o +obj-y := ../rcar-common/gen4-common.o ../rcar-common/common.o diff --git a/board/renesas/spider/spider.c b/board/renesas/spider/spider.c deleted file mode 100644 index 414948f1831..00000000000 --- a/board/renesas/spider/spider.c +++ /dev/null @@ -1,66 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * board/renesas/spider/spider.c - * This file is Spider board support. - * - * Copyright (C) 2021 Renesas Electronics Corp. - */ - -#include <asm/arch/renesas.h> -#include <asm/arch/sys_proto.h> -#include <asm/global_data.h> -#include <asm/io.h> -#include <asm/mach-types.h> -#include <asm/processor.h> -#include <asm/system.h> -#include <linux/errno.h> - -DECLARE_GLOBAL_DATA_PTR; - -static void init_generic_timer(void) -{ - const u32 freq = CONFIG_SYS_CLK_FREQ; - - /* Update memory mapped and register based freqency */ - asm volatile ("msr cntfrq_el0, %0" :: "r" (freq)); - writel(freq, CNTFID0); - - /* Enable counter */ - setbits_le32(CNTCR_BASE, CNTCR_EN); -} - -static void init_gic_v3(void) -{ - /* GIC v3 power on */ - writel(BIT(1), GICR_LPI_PWRR); - - /* Wait till the WAKER_CA_BIT changes to 0 */ - clrbits_le32(GICR_LPI_WAKER, BIT(1)); - while (readl(GICR_LPI_WAKER) & BIT(2)) - ; - - writel(0xffffffff, GICR_SGI_BASE + GICR_IGROUPR0); -} - -void s_init(void) -{ - if (current_el() == 3) - init_generic_timer(); -} - -int board_early_init_f(void) -{ - /* Unlock CPG access */ - writel(0x5A5AFFFF, CPGWPR); - writel(0xA5A50000, CPGWPCR); - - return 0; -} - -int board_init(void) -{ - if (current_el() == 3) - init_gic_v3(); - - return 0; -} diff --git a/board/renesas/whitehawk/Makefile b/board/renesas/whitehawk/Makefile index ed5bdc04e01..38726cd79f3 100644 --- a/board/renesas/whitehawk/Makefile +++ b/board/renesas/whitehawk/Makefile @@ -6,4 +6,4 @@ # SPDX-License-Identifier: GPL-2.0+ # -obj-y := whitehawk.o ../rcar-common/common.o +obj-y := ../rcar-common/gen4-common.o ../rcar-common/common.o diff --git a/board/renesas/whitehawk/whitehawk.c b/board/renesas/whitehawk/whitehawk.c deleted file mode 100644 index 3a10b0220d1..00000000000 --- a/board/renesas/whitehawk/whitehawk.c +++ /dev/null @@ -1,66 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * board/renesas/whitehawk/whitehawk.c - * This file is White Hawk board support. - * - * Copyright (C) 2021 Renesas Electronics Corp. - */ - -#include <asm/arch/renesas.h> -#include <asm/arch/sys_proto.h> -#include <asm/global_data.h> -#include <asm/io.h> -#include <asm/mach-types.h> -#include <asm/processor.h> -#include <linux/errno.h> -#include <asm/system.h> - -DECLARE_GLOBAL_DATA_PTR; - -static void init_generic_timer(void) -{ - const u32 freq = CONFIG_SYS_CLK_FREQ; - - /* Update memory mapped and register based freqency */ - asm volatile ("msr cntfrq_el0, %0" :: "r" (freq)); - writel(freq, CNTFID0); - - /* Enable counter */ - setbits_le32(CNTCR_BASE, CNTCR_EN); -} - -static void init_gic_v3(void) -{ - /* GIC v3 power on */ - writel(BIT(1), GICR_LPI_PWRR); - - /* Wait till the WAKER_CA_BIT changes to 0 */ - clrbits_le32(GICR_LPI_WAKER, BIT(1)); - while (readl(GICR_LPI_WAKER) & BIT(2)) - ; - - writel(0xffffffff, GICR_SGI_BASE + GICR_IGROUPR0); -} - -void s_init(void) -{ - if (current_el() == 3) - init_generic_timer(); -} - -int board_early_init_f(void) -{ - /* Unlock CPG access */ - writel(0x5A5AFFFF, CPGWPR); - writel(0xA5A50000, CPGWPCR); - - return 0; -} - -int board_init(void) -{ - if (current_el() == 3) - init_gic_v3(); - - return 0; -} -- 2.45.2

1 0

[PATCH] arm64: renesas: Make stub PSCI implementation available on 64bit R-Car SoCs
by Marek Vasut 12 Dec '24

12 Dec '24

Make the R-Car V3U stub PSCI implementation available on 64bit R-Car SoCs. This implementation is useful during early board bring up, where it can supplant missing fully-featured PSCI implementation. Note that this PSCI implementation is very basic and offers only SoC reset functionality. It is unable to enable or disable secondary CPU cores nor does it offer any suspend/resume functionality. Signed-off-by: Marek Vasut <marek.vasut+renesas(a)mailbox.org> --- Cc: Nobuhiro Iwamatsu <iwamatsu(a)nigauri.org> Cc: Paul Barker <paul.barker.ct(a)bp.renesas.com> Cc: Tom Rini <trini(a)konsulko.com> Cc: u-boot(a)lists.denx.de --- arch/arm/mach-renesas/Makefile | 4 ++-- arch/arm/mach-renesas/{psci-r8a779a0.c => psci-rcar64.c} | 3 +-- 2 files changed, 3 insertions(+), 4 deletions(-) rename arch/arm/mach-renesas/{psci-r8a779a0.c => psci-rcar64.c} (92%) diff --git a/arch/arm/mach-renesas/Makefile b/arch/arm/mach-renesas/Makefile index 71e12e00aba..317fce02d2b 100644 --- a/arch/arm/mach-renesas/Makefile +++ b/arch/arm/mach-renesas/Makefile @@ -15,8 +15,8 @@ obj-$(CONFIG_RCAR_GEN4) += cpu_info-rcar.o memmap-gen3.o obj-$(CONFIG_RZ_G2) += cpu_info-rzg.o obj-$(CONFIG_RZG2L) += cpu_info-rzg2l.o memmap-rzg2l.o -ifneq ($(CONFIG_R8A779A0),) -obj-$(CONFIG_ARMV8_PSCI) += psci-r8a779a0.o +ifneq ($(CONFIG_RCAR_64),) +obj-$(CONFIG_ARMV8_PSCI) += psci-rcar64.o endif OBJCOPYFLAGS_u-boot-spl.srec := -O srec diff --git a/arch/arm/mach-renesas/psci-r8a779a0.c b/arch/arm/mach-renesas/psci-rcar64.c similarity index 92% rename from arch/arm/mach-renesas/psci-r8a779a0.c rename to arch/arm/mach-renesas/psci-rcar64.c index b6c49e731f9..a230692c9e0 100644 --- a/arch/arm/mach-renesas/psci-r8a779a0.c +++ b/arch/arm/mach-renesas/psci-rcar64.c @@ -1,9 +1,8 @@ // SPDX-License-Identifier: GPL-2.0 /* - * This file implements basic PSCI support for Renesas r8a779a0 SoC + * This file implements basic PSCI support for Renesas R-Car 64bit SoCs * * Copyright (C) 2020 Renesas Electronics Corp. - * */ #include <asm/io.h> -- 2.45.2

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[PATCH 1/2] ram: renesas: Add Renesas R-Car Gen4 DBSC5 driver
by Marek Vasut 12 Dec '24

12 Dec '24

Add Renesas R-Car Gen4 DBSC5 DRAM controller driver. This driver is currently capable of bringing LPDDR5 DRAM on Renesas R-Car V4H Whitehawk board. Further boards can be supported by supplying board specific DRAM configuration data via dbsc5_get_board_data(). Support for R-Car V4M is not implemented, however the driver is already mostly prepared to support this SoC. Signed-off-by: Marek Vasut <marek.vasut+renesas(a)mailbox.org> --- Cc: Nobuhiro Iwamatsu <iwamatsu(a)nigauri.org> Cc: Simon Glass <sjg(a)chromium.org> Cc: Tom Rini <trini(a)konsulko.com> Cc: u-boot(a)lists.denx.de --- drivers/ram/Kconfig | 1 + drivers/ram/renesas/Kconfig | 7 + drivers/ram/renesas/Makefile | 3 + drivers/ram/renesas/dbsc5/Makefile | 3 + drivers/ram/renesas/dbsc5/dbsc5.c | 79 + drivers/ram/renesas/dbsc5/dbsc5.h | 28 + drivers/ram/renesas/dbsc5/dram.c | 4532 ++++++++++++++++++++++++++++ drivers/ram/renesas/dbsc5/qos.c | 636 ++++ drivers/ram/renesas/dbsc5/rtvram.c | 93 + 9 files changed, 5382 insertions(+) create mode 100644 drivers/ram/renesas/Kconfig create mode 100644 drivers/ram/renesas/dbsc5/Makefile create mode 100644 drivers/ram/renesas/dbsc5/dbsc5.c create mode 100644 drivers/ram/renesas/dbsc5/dbsc5.h create mode 100644 drivers/ram/renesas/dbsc5/dram.c create mode 100644 drivers/ram/renesas/dbsc5/qos.c create mode 100644 drivers/ram/renesas/dbsc5/rtvram.c diff --git a/drivers/ram/Kconfig b/drivers/ram/Kconfig index f7e357f24da..2b0cd312883 100644 --- a/drivers/ram/Kconfig +++ b/drivers/ram/Kconfig @@ -119,6 +119,7 @@ config IMXRT_SDRAM source "drivers/ram/aspeed/Kconfig" source "drivers/ram/cadence/Kconfig" source "drivers/ram/octeon/Kconfig" +source "drivers/ram/renesas/Kconfig" source "drivers/ram/rockchip/Kconfig" source "drivers/ram/sifive/Kconfig" source "drivers/ram/stm32mp1/Kconfig" diff --git a/drivers/ram/renesas/Kconfig b/drivers/ram/renesas/Kconfig new file mode 100644 index 00000000000..6a1ef2a0c63 --- /dev/null +++ b/drivers/ram/renesas/Kconfig @@ -0,0 +1,7 @@ +config RAM_RENESAS_DBSC5 + bool "Renesas R-Car V4H/V4M DBSC5 controller driver" + depends on SPL && RAM && (R8A779G0 || R8A779H0) + default n + help + Enable this to support the DBSC5 DRAM controller initialization + on Renesas R8A779G0/R8A779H0 SoCs. diff --git a/drivers/ram/renesas/Makefile b/drivers/ram/renesas/Makefile index 705cc4b6fa5..578d05622d7 100644 --- a/drivers/ram/renesas/Makefile +++ b/drivers/ram/renesas/Makefile @@ -1,3 +1,6 @@ # SPDX-License-Identifier: GPL-2.0+ +ifdef CONFIG_XPL_BUILD +obj-$(CONFIG_RAM_RENESAS_DBSC5) += dbsc5/ +endif obj-$(CONFIG_RZN1) += rzn1/ diff --git a/drivers/ram/renesas/dbsc5/Makefile b/drivers/ram/renesas/dbsc5/Makefile new file mode 100644 index 00000000000..177be893e10 --- /dev/null +++ b/drivers/ram/renesas/dbsc5/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0+ + +obj-y += dbsc5.o dram.o qos.o rtvram.o diff --git a/drivers/ram/renesas/dbsc5/dbsc5.c b/drivers/ram/renesas/dbsc5/dbsc5.c new file mode 100644 index 00000000000..d24b7c5c30a --- /dev/null +++ b/drivers/ram/renesas/dbsc5/dbsc5.c @@ -0,0 +1,79 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2024 Renesas Electronics Corp. + */ + +#include <asm/io.h> +#include <dm.h> +#include <dm/device-internal.h> +#include <dm/lists.h> +#include <errno.h> +#include <linux/sizes.h> +#include <ram.h> +#include "dbsc5.h" + +static int renesas_dbsc5_probe(struct udevice *dev) +{ + struct udevice *pdev; + int ret; + + ret = uclass_get_device_by_name(UCLASS_RAM, "dbsc5_dram", &pdev); + if (ret) + return ret; + + ret = uclass_get_device_by_name(UCLASS_NOP, "dbsc5_qos", &pdev); + if (ret) + return ret; + + return 0; +} + +int renesas_dbsc5_bind(struct udevice *dev) +{ + struct udevice *ramdev, *qosdev; + struct driver *ramdrv, *qosdrv; + int ret; + + ramdrv = lists_driver_lookup_name("dbsc5_dram"); + if (!ramdrv) + return -ENOENT; + + + qosdrv = lists_driver_lookup_name("dbsc5_qos"); + if (!qosdrv) + return -ENOENT; + + ret = device_bind_with_driver_data(dev, ramdrv, "dbsc5_dram", + dev_get_driver_data(dev), + dev_ofnode(dev), &ramdev); + if (ret) + return ret; + + ret = device_bind_with_driver_data(dev, qosdrv, "dbsc5_qos", 0, + dev_ofnode(dev), &qosdev); + if (ret) + device_unbind(ramdev); + + return ret; +} + +struct renesas_dbsc5_data r8a779g0_dbsc5_data = { + .clock_node = "renesas,r8a779g0-cpg-mssr", + .reset_node = "renesas,r8a779g0-rst" +}; + +static const struct udevice_id renesas_dbsc5_ids[] = { + { + .compatible = "renesas,r8a779g0-dbsc", + .data = (ulong)&r8a779g0_dbsc5_data + }, + { /* sentinel */ } +}; + +U_BOOT_DRIVER(renesas_dbsc5) = { + .name = "dbsc5", + .id = UCLASS_NOP, + .of_match = renesas_dbsc5_ids, + .bind = renesas_dbsc5_bind, + .probe = renesas_dbsc5_probe, +}; diff --git a/drivers/ram/renesas/dbsc5/dbsc5.h b/drivers/ram/renesas/dbsc5/dbsc5.h new file mode 100644 index 00000000000..c410eb0c5ed --- /dev/null +++ b/drivers/ram/renesas/dbsc5/dbsc5.h @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2024 Renesas Electronics Corp. + */ + +#ifndef __DRIVERS_RAM_RENESAS_DBSC5_DBSC5_H__ +#define __DRIVERS_RAM_RENESAS_DBSC5_DBSC5_H__ + +/* + * DBSC5 ... 0xe678_0000..0xe67fffff + * - AXMM_BASE 0xe6780000 MM (DDR Hier) MM AXI Router - Region 0 + * - DBSC_A_BASE 0xe6790000 MM (DDR Hier) DBSC0A - Region 0 + * - CCI_BASE 0xe67A0000 MM (DDR Hier) FBA for MM + * - DBSC_D_BASE 0xE67A4000 MM (DDR Hier) DBSC0D - Region 0 + * - QOS_BASE 0xe67E0000 MM (DDR Hier) M-STATQ (64kiB) + */ +#define DBSC5_AXMM_OFFSET 0x00000 +#define DBSC5_DBSC_A_OFFSET 0x10000 +#define DBSC5_CCI_OFFSET 0x20000 +#define DBSC5_DBSC_D_OFFSET 0x24000 +#define DBSC5_QOS_OFFSET 0x60000 + +struct renesas_dbsc5_data { + const char *clock_node; + const char *reset_node; +}; + +#endif /* __DRIVERS_RAM_RENESAS_DBSC5_DBSC5_H__ */ diff --git a/drivers/ram/renesas/dbsc5/dram.c b/drivers/ram/renesas/dbsc5/dram.c new file mode 100644 index 00000000000..210a68f6496 --- /dev/null +++ b/drivers/ram/renesas/dbsc5/dram.c @@ -0,0 +1,4532 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2024 Renesas Electronics Corp. + */ + +#include <asm/io.h> +#include <dm.h> +#include <errno.h> +#include <hang.h> +#include <ram.h> +#include <linux/iopoll.h> +#include <linux/sizes.h> +#include "dbsc5.h" + +/* The number of channels V4H has */ +#define DRAM_CH_CNT 4 +/* The number of slices V4H has */ +#define SLICE_CNT 2 +/* The number of chip select V4H has */ +#define CS_CNT 2 + +/* Number of array elements in Data Slice */ +#define DDR_PHY_SLICE_REGSET_SIZE_V4H 0x100 +/* Number of array elements in Data Slice */ +#define DDR_PHY_SLICE_REGSET_NUM_V4H 153 +/* Number of array elements in Address Slice */ +#define DDR_PHY_ADR_V_REGSET_NUM_V4H 61 +/* Number of array elements in Address Control Slice */ +#define DDR_PHY_ADR_G_REGSET_NUM_V4H 97 +/* Number of array elements in PI Register */ +#define DDR_PI_REGSET_NUM_V4H 1381 + +/* Minimum value table for JS1 configuration table that can be taken */ +#define JS1_USABLEC_SPEC_LO 5 +/* Maximum value table for JS1 configuration table that can be taken */ +#define JS1_USABLEC_SPEC_HI 11 +/* The number of JS1 setting table */ +#define JS1_FREQ_TBL_NUM 12 +/* Macro to set the value of MR1 */ +#define JS1_MR1(f) (((f) << 4) | 0x00) /* CK mode = 0B */ +/* Macro to set the value of MR2 */ +#define JS1_MR2(f) (((f) << 4) | (f)) + +#define JS2_tSR 0 /* Element for self refresh */ +#define JS2_tXP 1 /* Exit power-down mode to first valid command */ +#define JS2_tRCD 2 /* Active to read or write delay */ +#define JS2_tRPpb 3 /* Minimum Row Precharge Delay Time */ +#define JS2_tRPab 4 /* Minimum Row Precharge Delay Time */ +#define JS2_tRAS 5 /* ACTIVE-to-PRECHARGE command */ +#define JS2_tWTR_S 6 /* Internal WRITE-to-READ command delay */ +#define JS2_tWTR_L 7 /* Internal WRITE-to-READ command delay */ +#define JS2_tRRD 8 /* Active bank a to active bank b command */ +#define JS2_tPPD 9 /* Precharge Power Down */ +#define JS2_tFAW 10 /* Four bank ACT window */ +#define JS2_tMRR 11 /* Mode Register Read */ +#define JS2_tMRW 12 /* Mode Register Write */ +#define JS2_tMRD 13 /* LOAD MODE REGISTER command cycle time */ +#define JS2_tZQCALns 14 /* ZQ Calibration */ +#define JS2_tZQLAT 15 /* ZQ Latency */ +#define JS2_tODTon_min 16 /* Minimum time on die termination */ +#define JS2_tPDN_DSM 17 /* Recommended minimum time for Deep Sleep Mode duration */ +#define JS2_tXSR_DSM 18 /* Required time to be fully re-powered up from Deep Sleep Mode */ +#define JS2_tXDSM_XP 19 /* Delay from Deep Sleep Mode Exit to Power-Down Exit */ +#define JS2_tWCK2DQI_HF 20 /* Setting value of DQ to WCK input offset */ +#define JS2_tWCK2DQO_HF 21 /* Setting value of WCK to DQ output offset */ +#define JS2_tWCK2DQI_LF 22 /* Setting value of DQ to WCK input offset */ +#define JS2_tWCK2DQO_LF 23 /* Setting value of WCK to DQ output offset */ +#define JS2_tOSCODQI 24 /* Delay time from Stop WCK2DQI Interval Oscillator command to Mode Register Readout */ +#define JS2_tDQ72DQns 25 /* Reception time to change the value fof REF(CA) for Command Bus Training Mode2 */ +#define JS2_tCAENTns 26 /* Reception time to change the value fof REF(CA) for Command Bus Training Mode1 */ +#define JS2_tCSCAL 27 /* Minimum CA Low Duration time */ +#define JS2_TBLCNT 28 /* The number of table */ + +#define JS2_tRCpb JS2_TBLCNT /* ACTIVATE-to-ACTIVATE command period with per bank precharge */ +#define JS2_tRCab (JS2_TBLCNT + 1) /* ACTIVATE-to-ACTIVATE command period with all bank precharge */ +#define JS2_tRFCab (JS2_TBLCNT + 2) /* Refresh Cycle Time with All Banks */ +#define JS2_tRBTP (JS2_TBLCNT + 3) /* READ Burst end to PRECHARGE command delay */ +#define JS2_tXSR (JS2_TBLCNT + 4) /* Exit Self Refresh to Valid commands */ +#define JS2_tPDN (JS2_TBLCNT + 5) +#define JS2_tWLWCKOFF (JS2_TBLCNT + 6) +#define JS2_CNT (JS2_TBLCNT + 7) + +struct jedec_spec1 { + u32 fx3; /* Frequency */ + u8 RLset1; /* setting value of Read Latency */ + u8 RLset2; /* setting value of Read Latency */ + u8 WLsetA; /* setting value of Write Latency */ + u8 WLsetB; /* setting value of Write Latency */ + u32 nWR; /* Write-Recovery for Auto-Precharge commands */ + u32 nRBTP; /* the minimum interval from a READ command to a PRE command */ + u32 ODTLon; /* On Die Termination */ + u8 MR1; /* Mode Register 1 */ + u8 MR2; /* Mode Register 2 */ + u32 WCKENLR; /* The setting time from CAS command to the Start-up of WCK in READ operation */ + u32 WCKENLW; /* The setting time from CAS command to the Start-up of WCK in WRITE operation */ + u32 WCKENLF; /* The setting time from CAS command to the Start-up of WCK in FAST-sync operation */ + u32 WCKPRESTA; /* The setting time from the Start-up of WCK to WCK Clocling Start */ + u32 WCKPRETGLR; /* The setting time from WCK Clocling Start to Reflecting frequency of WCK */ +}; + +static const struct jedec_spec1 js1[JS1_FREQ_TBL_NUM] = { + /* fx3, RL1, RL2, WLA.WLB.nWR.nRBTP, ODTLon */ + { 800, 3, 3, 2, 2, 3, 0, 1, JS1_MR1(0), JS1_MR2(0), 0, 0, 0, 1, 3 }, /* 533.333Mbps*/ + { 1600, 4, 4, 2, 3, 5, 0, 1, JS1_MR1(1), JS1_MR2(1), 0, 0, 0, 1, 4 }, /* 1066.666Mbps*/ + { 2400, 5, 6, 3, 4, 7, 0, 2, JS1_MR1(2), JS1_MR2(2), 1, 1, 1, 1, 4 }, /* 1600.000Mbps*/ + { 3200, 7, 7, 4, 5, 10, 0, 2, JS1_MR1(3), JS1_MR2(3), 2, 1, 1, 2, 4 }, /* 2133.333Mbps*/ + { 4000, 8, 9, 4, 7, 12, 1, 2, JS1_MR1(4), JS1_MR2(4), 2, 1, 1, 2, 5 }, /* 2666.666Mbps*/ + { 4800, 10, 10, 5, 8, 14, 1, 3, JS1_MR1(5), JS1_MR2(5), 4, 2, 1, 2, 5 }, /* 3200.000Mbps*/ + { 5600, 11, 12, 6, 9, 16, 2, 4, JS1_MR1(6), JS1_MR2(6), 4, 2, 1, 3, 5 }, /* 3733.333Mbps*/ + { 6400, 13, 14, 6, 11, 19, 2, 3, JS1_MR1(7), JS1_MR2(7), 5, 2, 1, 3, 6 }, /* 4266.666Mbps*/ + { 7200, 14, 15, 7, 12, 21, 3, 4, JS1_MR1(8), JS1_MR2(8), 6, 3, 2, 3, 6 }, /* 4800.000Mbps*/ + { 8250, 16, 17, 8, 14, 24, 4, 5, JS1_MR1(9), JS1_MR2(9), 7, 3, 2, 4, 6 }, /* 5500.000Mbps*/ + { 9000, 17, 19, 9, 15, 26, 4, 6, JS1_MR1(10), JS1_MR2(10), 7, 4, 2, 4, 7 }, /* 6000.000Mbps*/ + { 9600, 18, 20, 9, 16, 28, 4, 6, JS1_MR1(11), JS1_MR2(11), 8, 4, 2, 4, 7 } /* 6400.000Mbps*/ +}; + +struct jedec_spec2 { + u16 ps; /* Value in pico seconds */ + u16 cyc; /* Value in cycle count */ +}; + +static const struct jedec_spec2 jedec_spec2[2][JS2_TBLCNT] = { + { + { 15000, 2 }, /* tSR */ + { 7000, 3 }, /* tXP */ + { 18000, 2 }, /* tRCD */ + { 18000, 2 }, /* tRPpb */ + { 21000, 2 }, /* tRPab */ + { 42000, 3 }, /* tRAS */ + { 6250, 4 }, /* tWTR_S */ + { 12000, 4 }, /* tWTR_L */ + { 5000, 2 }, /* tRRD */ + { 0, 2 }, /* tPPD */ + { 20000, 0 }, /* tFAW */ + { 0, 4 }, /* tMRR */ + { 10000, 5 }, /* tMRW */ + { 14000, 5 }, /* tMRD */ + { 1500, 0 }, /* tZQCALns */ + { 30000, 4 }, /* tZQLAT */ + { 1500, 0 }, /* tODTon_min */ + { 4000, 0 }, /* tPDN_DSMus */ + { 200, 0 }, /* tXSR_DSMus */ + { 190, 0 }, /* tXDSM_XPus */ + { 700, 0 }, /* tWCK2DQI_HF */ + { 1600, 0 }, /* tWCK2DQO_HF */ + { 900, 0 }, /* tWCK2DQI_LF */ + { 1900, 0 }, /* tWCK2DQO_LF */ + { 40000, 8 }, /* tOSCODQI */ + { 125, 0 }, /* tDQ72DQns */ + { 250, 0 }, /* tCAENTns */ + { 1750, 0 } /* tCSCAL */ + }, { + { 15000, 2 }, /* tSR */ + { 7000, 3 }, /* tXP */ + { 19875, 2 }, /* tRCD */ + { 19875, 2 }, /* tRPpb */ + { 22875, 2 }, /* tRPab */ + { 43875, 3 }, /* tRAS */ + { 6250, 4 }, /* tWTR_S */ + { 12000, 4 }, /* tWTR_L */ + { 5000, 2 }, /* tRRD */ + { 0, 2 }, /* tPPD */ + { 20000, 0 }, /* tFAW */ + { 0, 4 }, /* tMRR */ + { 10000, 5 }, /* tMRW */ + { 14000, 5 }, /* tMRD */ + { 1500, 0 }, /* tZQCALns */ + { 30000, 4 }, /* tZQLAT */ + { 1500, 0 }, /* tODTon_min */ + { 4000, 0 }, /* tPDN_DSMus */ + { 200, 0 }, /* tXSR_DSMus */ + { 190, 0 }, /* tXDSM_XPus */ + { 715, 0 }, /* tWCK2DQI_HF */ + { 1635, 0 }, /* tWCK2DQO_HF */ + { 920, 0 }, /* tWCK2DQI_LF */ + { 1940, 0 }, /* tWCK2DQO_LF */ + { 40000, 8 }, /* tOSCODQI */ + { 125, 0 }, /* tDQ72DQns */ + { 250, 0 }, /* tCAENTns */ + { 1750, 0 } /* tCSCAL */ + } +}; + +static const u16 jedec_spec2_tRFC_ab[] = { + /* 2Gb, 3Gb, 4Gb, 6Gb, 8Gb, 12Gb, 16Gb, 24Gb, 32Gb */ + 130, 180, 180, 210, 210, 280, 280, 380, 380 +}; + +/* The address offsets of PI Register */ +#define DDR_PI_REGSET_OFS_V4H 0x0800 +/* The address offsets of Data Slice */ +#define DDR_PHY_SLICE_REGSET_OFS_V4H 0x1000 +/* The address offsets of Address Slice */ +#define DDR_PHY_ADR_V_REGSET_OFS_V4H 0x1200 +/* The address offsets of Address Control Slice */ +#define DDR_PHY_ADR_G_REGSET_OFS_V4H 0x1300 + +#define DDR_REGDEF_ADR(regdef) ((regdef) & 0xFFFF) +#define DDR_REGDEF_LEN(regdef) (((regdef) >> 16) & 0xFF) +#define DDR_REGDEF_LSB(regdef) (((regdef) >> 24) & 0xFF) + +#define DDR_REGDEF(lsb, len, adr) \ + (((lsb) << 24) | ((len) << 16) | (adr)) + +#define PHY_LP4_BOOT_RX_PCLK_CLK_SEL DDR_REGDEF(0x10, 0x03, 0x1000) +#define PHY_PER_CS_TRAINING_MULTICAST_EN DDR_REGDEF(0x10, 0x01, 0x1006) +#define PHY_PER_CS_TRAINING_INDEX DDR_REGDEF(0x18, 0x01, 0x1006) +#define PHY_VREF_INITIAL_STEPSIZE DDR_REGDEF(0x18, 0x08, 0x100D) +#define PHY_RDLVL_BEST_THRSHLD DDR_REGDEF(0x00, 0x04, 0x100E) +#define PHY_RDLVL_VREF_OUTLIER DDR_REGDEF(0x10, 0x03, 0x100E) +#define SC_PHY_WCK_CALC DDR_REGDEF(0x18, 0x01, 0x101A) +#define PHY_RDLVL_RDDQS_DQ_OBS_SELECT DDR_REGDEF(0x10, 0x05, 0x102C) +#define PHY_CALVL_VREF_DRIVING_SLICE DDR_REGDEF(0x18, 0x01, 0x1030) +#define PHY_WRLVL_HARD0_DELAY_OBS DDR_REGDEF(0x00, 0x0A, 0x1038) +#define PHY_WRLVL_HARD1_DELAY_OBS DDR_REGDEF(0x10, 0x0A, 0x1038) +#define PHY_WRLVL_STATUS_OBS DDR_REGDEF(0x00, 0x1C, 0x1039) +#define PHY_WRLVL_ERROR_OBS DDR_REGDEF(0x00, 0x10, 0x103B) +#define PHY_GTLVL_STATUS_OBS DDR_REGDEF(0x00, 0x12, 0x103D) +#define PHY_RDLVL_RDDQS_DQ_LE_DLY_OBS DDR_REGDEF(0x10, 0x09, 0x103E) +#define PHY_RDLVL_RDDQS_DQ_TE_DLY_OBS DDR_REGDEF(0x00, 0x09, 0x103F) +#define PHY_WDQLVL_STATUS_OBS DDR_REGDEF(0x00, 0x20, 0x1043) +#define PHY_DATA_DC_CAL_START DDR_REGDEF(0x18, 0x01, 0x104D) +#define PHY_REGULATOR_EN_CNT DDR_REGDEF(0x18, 0x06, 0x1050) +#define PHY_VREF_INITIAL_START_POINT DDR_REGDEF(0x00, 0x09, 0x1055) +#define PHY_VREF_INITIAL_STOP_POINT DDR_REGDEF(0x10, 0x09, 0x1055) +#define PHY_VREF_TRAINING_CTRL DDR_REGDEF(0x00, 0x02, 0x1056) +#define PHY_RDDQ0_SLAVE_DELAY DDR_REGDEF(0x00, 0x09, 0x105D) +#define PHY_RDDQ1_SLAVE_DELAY DDR_REGDEF(0x10, 0x09, 0x105D) +#define PHY_RDDQ2_SLAVE_DELAY DDR_REGDEF(0x00, 0x09, 0x105E) +#define PHY_RDDQ3_SLAVE_DELAY DDR_REGDEF(0x10, 0x09, 0x105E) +#define PHY_RDDQ4_SLAVE_DELAY DDR_REGDEF(0x00, 0x09, 0x105F) +#define PHY_RDDQ5_SLAVE_DELAY DDR_REGDEF(0x10, 0x09, 0x105F) +#define PHY_RDDQ6_SLAVE_DELAY DDR_REGDEF(0x00, 0x09, 0x1060) +#define PHY_RDDQ7_SLAVE_DELAY DDR_REGDEF(0x10, 0x09, 0x1060) +#define PHY_RDDM_SLAVE_DELAY DDR_REGDEF(0x00, 0x09, 0x1061) +#define PHY_RX_CAL_ALL_DLY DDR_REGDEF(0x18, 0x06, 0x1061) +#define PHY_RX_PCLK_CLK_SEL DDR_REGDEF(0x00, 0x03, 0x1062) +#define PHY_DATA_DC_CAL_CLK_SEL DDR_REGDEF(0x18, 0x03, 0x1063) +#define PHY_PAD_VREF_CTRL_DQ DDR_REGDEF(0x00, 0x0E, 0x1067) +#define PHY_PER_CS_TRAINING_EN DDR_REGDEF(0x00, 0x01, 0x1068) +#define PHY_RDDATA_EN_TSEL_DLY DDR_REGDEF(0x18, 0x05, 0x1069) +#define PHY_RDDATA_EN_OE_DLY DDR_REGDEF(0x00, 0x05, 0x106A) +#define PHY_RPTR_UPDATE DDR_REGDEF(0x10, 0x04, 0x106C) +#define PHY_WRLVL_RESP_WAIT_CNT DDR_REGDEF(0x08, 0x06, 0x106D) +#define PHY_RDLVL_DLY_STEP DDR_REGDEF(0x08, 0x04, 0x1070) +#define PHY_RDLVL_MAX_EDGE DDR_REGDEF(0x00, 0x09, 0x1071) +#define PHY_DATA_DC_WDQLVL_ENABLE DDR_REGDEF(0x08, 0x02, 0x1075) +#define PHY_RDDATA_EN_DLY DDR_REGDEF(0x10, 0x05, 0x1076) +#define PHY_MEAS_DLY_STEP_ENABLE DDR_REGDEF(0x08, 0x06, 0x1076) +#define PHY_DQ_DM_SWIZZLE0 DDR_REGDEF(0x00, 0x20, 0x1077) +#define PHY_DQ_DM_SWIZZLE1 DDR_REGDEF(0x00, 0x04, 0x1078) +#define PHY_CLK_WRDQS_SLAVE_DELAY DDR_REGDEF(0x00, 0x09, 0x107E) +#define PHY_WRITE_PATH_LAT_DEC DDR_REGDEF(0x10, 0x01, 0x107E) +#define PHY_RDDQS_GATE_SLAVE_DELAY DDR_REGDEF(0x00, 0x09, 0x1088) +#define PHY_RDDQS_LATENCY_ADJUST DDR_REGDEF(0x10, 0x05, 0x1088) +#define PHY_WRITE_PATH_LAT_ADD DDR_REGDEF(0x18, 0x03, 0x1088) +#define PHY_WRITE_PATH_LAT_FRAC DDR_REGDEF(0x00, 0x08, 0x1089) +#define PHY_GTLVL_LAT_ADJ_START DDR_REGDEF(0x00, 0x05, 0x108A) +#define PHY_DATA_DC_DQS_CLK_ADJUST DDR_REGDEF(0x00, 0x08, 0x108C) +#define PHY_ADR_CALVL_SWIZZLE0 DDR_REGDEF(0x00, 0x20, 0x1202) +#define PHY_ADR_MEAS_DLY_STEP_ENABLE DDR_REGDEF(0x10, 0x01, 0x1203) +#define PHY_ADR_CALVL_RANK_CTRL DDR_REGDEF(0x18, 0x02, 0x1205) +#define PHY_ADR_CALVL_OBS1 DDR_REGDEF(0x00, 0x20, 0x120A) +#define PHY_ADR_CALVL_OBS2 DDR_REGDEF(0x00, 0x20, 0x120B) +#define PHY_ADR_CALVL_DLY_STEP DDR_REGDEF(0x00, 0x04, 0x1210) +#define PHY_CS_ACS_ALLOCATION_BIT2_2 DDR_REGDEF(0x08, 0x02, 0x1215) +#define PHY_CS_ACS_ALLOCATION_BIT3_2 DDR_REGDEF(0x10, 0x02, 0x1215) +#define PHY_CSLVL_OBS1 DDR_REGDEF(0x00, 0x20, 0x1221) +#define PHY_CLK_DC_CAL_CLK_SEL DDR_REGDEF(0x08, 0x03, 0x123A) +#define PHY_FREQ_SEL_MULTICAST_EN DDR_REGDEF(0x08, 0x01, 0x1301) +#define PHY_FREQ_SEL_INDEX DDR_REGDEF(0x10, 0x02, 0x1301) +#define SC_PHY_MANUAL_UPDATE DDR_REGDEF(0x18, 0x01, 0x1304) +#define PHY_SET_DFI_INPUT_RST_PAD DDR_REGDEF(0x18, 0x01, 0x1311) +#define PHY_CAL_MODE_0 DDR_REGDEF(0x00, 0x0D, 0x132C) +#define PHY_CAL_INTERVAL_COUNT_0 DDR_REGDEF(0x00, 0x20, 0x132D) +#define PHY_DATA_BYTE_ORDER_SEL DDR_REGDEF(0x00, 0x20, 0x133E) +#define PHY_PAD_ACS_RX_PCLK_CLK_SEL DDR_REGDEF(0x10, 0x03, 0x1348) +#define PHY_PLL_CTRL DDR_REGDEF(0x00, 0x0E, 0x134B) +#define PHY_PLL_CTRL_8X DDR_REGDEF(0x10, 0x0E, 0x134B) +#define PHY_CAL_CLK_SELECT_0 DDR_REGDEF(0x00, 0x03, 0x1360) + +#define PI_START DDR_REGDEF(0x00, 0x01, 0x0800) +#define PI_TRAIN_ALL_FREQ_REQ DDR_REGDEF(0x18, 0x01, 0x0802) +#define PI_CS_MAP DDR_REGDEF(0x08, 0x02, 0x0813) +#define PI_WRLVL_REQ DDR_REGDEF(0x10, 0x01, 0x081C) +#define PI_WRLVL_CS_SW DDR_REGDEF(0x18, 0x02, 0x081C) +#define PI_RDLVL_REQ DDR_REGDEF(0x18, 0x01, 0x0824) +#define PI_RDLVL_GATE_REQ DDR_REGDEF(0x00, 0x01, 0x0825) +#define PI_RDLVL_CS_SW DDR_REGDEF(0x08, 0x02, 0x0825) +#define PI_RDLVL_PERIODIC DDR_REGDEF(0x08, 0x01, 0x082E) +#define PI_RDLVL_INTERVAL DDR_REGDEF(0x08, 0x10, 0x0835) +#define PI_DRAMDCA_FLIP_MASK DDR_REGDEF(0x08, 0x02, 0x083B) +#define PI_DRAMDCA_LVL_REQ DDR_REGDEF(0x10, 0x01, 0x083D) +#define PI_DCMLVL_CS_SW DDR_REGDEF(0x18, 0x02, 0x083D) +#define PI_WRDCM_LVL_EN_F1 DDR_REGDEF(0x00, 0x02, 0x083F) +#define PI_DRAMDCA_LVL_EN_F1 DDR_REGDEF(0x08, 0x02, 0x083F) +#define PI_WRDCM_LVL_EN_F2 DDR_REGDEF(0x18, 0x02, 0x083F) +#define PI_DRAMDCA_LVL_EN_F2 DDR_REGDEF(0x00, 0x02, 0x0840) +#define PI_DRAMDCA_LVL_ACTIVE_SEQ_2 DDR_REGDEF(0x00, 0x1B, 0x0868) +#define PI_DRAMDCA_LVL_ACTIVE_SEQ_3 DDR_REGDEF(0x00, 0x1B, 0x0869) +#define PI_DRAMDCA_LVL_ACTIVE_SEQ_4 DDR_REGDEF(0x00, 0x1B, 0x086A) +#define PI_TCKCKEL_F2 DDR_REGDEF(0x18, 0x04, 0x089D) +#define PI_WDQLVL_VREF_EN DDR_REGDEF(0x08, 0x04, 0x089E) +#define PI_WDQLVL_PERIODIC DDR_REGDEF(0x00, 0x01, 0x08A0) +#define PI_WDQLVL_INTERVAL DDR_REGDEF(0x00, 0x10, 0x08A4) +#define PI_INT_STATUS DDR_REGDEF(0x00, 0x20, 0x0900) +#define PI_INT_ACK_0 DDR_REGDEF(0x00, 0x20, 0x0902) +#define PI_INT_ACK_1 DDR_REGDEF(0x00, 0x03, 0x0903) +#define PI_LONG_COUNT_MASK DDR_REGDEF(0x10, 0x05, 0x090F) +#define PI_ADDR_MUX_0 DDR_REGDEF(0x00, 0x03, 0x0910) +#define PI_ADDR_MUX_1 DDR_REGDEF(0x08, 0x03, 0x0910) +#define PI_ADDR_MUX_2 DDR_REGDEF(0x10, 0x03, 0x0910) +#define PI_ADDR_MUX_3 DDR_REGDEF(0x18, 0x03, 0x0910) +#define PI_ADDR_MUX_4 DDR_REGDEF(0x00, 0x03, 0x0911) +#define PI_ADDR_MUX_5 DDR_REGDEF(0x08, 0x03, 0x0911) +#define PI_ADDR_MUX_6 DDR_REGDEF(0x10, 0x03, 0x0911) +#define PI_DATA_BYTE_SWAP_EN DDR_REGDEF(0x18, 0x01, 0x0911) +#define PI_DATA_BYTE_SWAP_SLICE0 DDR_REGDEF(0x00, 0x01, 0x0912) +#define PI_DATA_BYTE_SWAP_SLICE1 DDR_REGDEF(0x08, 0x01, 0x0912) +#define PI_PWRUP_SREFRESH_EXIT DDR_REGDEF(0x18, 0x01, 0x093D) +#define PI_PWRUP_SREFRESH_EXIT DDR_REGDEF(0x18, 0x01, 0x093D) +#define PI_DLL_RST DDR_REGDEF(0x00, 0x01, 0x0941) +#define PI_TDELAY_RDWR_2_BUS_IDLE_F2 DDR_REGDEF(0x00, 0x08, 0x0964) +#define PI_WRLAT_F2 DDR_REGDEF(0x10, 0x07, 0x096A) +#define PI_TWCKENL_WR_ADJ_F2 DDR_REGDEF(0x18, 0x06, 0x096A) +#define PI_TWCKENL_RD_ADJ_F2 DDR_REGDEF(0x00, 0x06, 0x096B) +#define PI_TWCKPRE_STATIC_F2 DDR_REGDEF(0x08, 0x06, 0x096B) +#define PI_TWCKPRE_TOGGLE_RD_F2 DDR_REGDEF(0x18, 0x06, 0x096B) +#define PI_TWCKENL_FS_ADJ_F2 DDR_REGDEF(0x00, 0x06, 0x096C) +#define PI_CASLAT_F2 DDR_REGDEF(0x08, 0x07, 0x096C) +#define PI_TRFC_F2 DDR_REGDEF(0x00, 0x0A, 0x0971) +#define PI_TREF_F2 DDR_REGDEF(0x00, 0x14, 0x0972) +#define PI_TDFI_WRLVL_WW_F0 DDR_REGDEF(0x00, 0x0A, 0x0974) +#define PI_TDFI_WRLVL_WW_F1 DDR_REGDEF(0x00, 0x0A, 0x0975) +#define PI_WRLVL_EN_F2 DDR_REGDEF(0x18, 0x02, 0x0975) +#define PI_TDFI_WRLVL_WW_F2 DDR_REGDEF(0x00, 0x0A, 0x0976) +#define PI_WRLVL_WCKOFF_F2 DDR_REGDEF(0x10, 0x08, 0x0976) +#define PI_RDLVL_EN_F2 DDR_REGDEF(0x18, 0x02, 0x097A) +#define PI_RDLVL_GATE_EN_F2 DDR_REGDEF(0x00, 0x02, 0x097B) +#define PI_RDLVL_VREF_EN_F0 DDR_REGDEF(0x10, 0x04, 0x097B) +#define PI_RDLVL_VREF_EN_F1 DDR_REGDEF(0x00, 0x04, 0x097D) +#define PI_RDLVL_VREF_EN_F2 DDR_REGDEF(0x10, 0x04, 0x097E) +#define PI_RDLAT_ADJ_F2 DDR_REGDEF(0x00, 0x09, 0x0981) +#define PI_WRLAT_ADJ_F2 DDR_REGDEF(0x00, 0x07, 0x0982) +#define PI_TDFI_CALVL_CC_F2 DDR_REGDEF(0x00, 0x0A, 0x0985) +#define PI_TDFI_CALVL_CAPTURE_F2 DDR_REGDEF(0x10, 0x0A, 0x0985) +#define PI_CALVL_EN_F2 DDR_REGDEF(0x10, 0x02, 0x0986) +#define PI_TCAENT_F2 DDR_REGDEF(0x00, 0x0E, 0x0989) +#define PI_TVREF_SHORT_F2 DDR_REGDEF(0x00, 0x0A, 0x098F) +#define PI_TVREF_LONG_F2 DDR_REGDEF(0x10, 0x0A, 0x098F) +#define PI_TVRCG_ENABLE_F2 DDR_REGDEF(0x00, 0x0A, 0x0990) +#define PI_TVRCG_DISABLE_F2 DDR_REGDEF(0x10, 0x0A, 0x0990) +#define PI_CALVL_VREF_INITIAL_START_POINT_F0 DDR_REGDEF(0x00, 0x07, 0x0991) +#define PI_CALVL_VREF_INITIAL_STOP_POINT_F0 DDR_REGDEF(0x08, 0x07, 0x0991) +#define PI_CALVL_VREF_INITIAL_START_POINT_F1 DDR_REGDEF(0x18, 0x07, 0x0991) +#define PI_CALVL_VREF_INITIAL_STOP_POINT_F1 DDR_REGDEF(0x00, 0x07, 0x0992) +#define PI_CALVL_VREF_INITIAL_START_POINT_F2 DDR_REGDEF(0x10, 0x07, 0x0992) +#define PI_CALVL_VREF_INITIAL_STOP_POINT_F2 DDR_REGDEF(0x18, 0x07, 0x0992) +#define PI_TDFI_CALVL_STROBE_F2 DDR_REGDEF(0x08, 0x04, 0x0995) +#define PI_TXP_F2 DDR_REGDEF(0x10, 0x05, 0x0995) +#define PI_TMRWCKEL_F2 DDR_REGDEF(0x18, 0x08, 0x0995) +#define PI_TCKEHDQS_F2 DDR_REGDEF(0x10, 0x06, 0x099D) +#define PI_TFC_F2 DDR_REGDEF(0x00, 0x0A, 0x099E) +#define PI_WDQLVL_VREF_INITIAL_START_POINT_F0 DDR_REGDEF(0x10, 0x07, 0x09A0) +#define PI_WDQLVL_VREF_INITIAL_STOP_POINT_F0 DDR_REGDEF(0x18, 0x07, 0x09A0) +#define PI_WDQLVL_VREF_INITIAL_START_POINT_F1 DDR_REGDEF(0x00, 0x07, 0x09A4) +#define PI_WDQLVL_VREF_INITIAL_STOP_POINT_F1 DDR_REGDEF(0x08, 0x07, 0x09A4) +#define PI_TDFI_WDQLVL_WR_F2 DDR_REGDEF(0x00, 0x0A, 0x09A6) +#define PI_TDFI_WDQLVL_RW_F2 DDR_REGDEF(0x10, 0x0A, 0x09A6) +#define PI_WDQLVL_VREF_INITIAL_START_POINT_F2 DDR_REGDEF(0x00, 0x07, 0x09A7) +#define PI_WDQLVL_VREF_INITIAL_STOP_POINT_F2 DDR_REGDEF(0x08, 0x07, 0x09A7) +#define PI_WDQLVL_EN_F2 DDR_REGDEF(0x18, 0x02, 0x09A7) +#define PI_MBIST_RDLAT_ADJ_F2 DDR_REGDEF(0x08, 0x09, 0x09A8) +#define PI_MBIST_TWCKENL_RD_ADJ_F2 DDR_REGDEF(0x18, 0x06, 0x09A8) +#define PI_TRTP_F2 DDR_REGDEF(0x18, 0x08, 0x09B3) +#define PI_TRP_F2 DDR_REGDEF(0x00, 0x08, 0x09B4) +#define PI_TRCD_F2 DDR_REGDEF(0x08, 0x08, 0x09B4) +#define PI_TWTR_S_F2 DDR_REGDEF(0x18, 0x06, 0x09B4) +#define PI_TWTR_L_F2 DDR_REGDEF(0x00, 0x06, 0x09B5) +#define PI_TWTR_F2 DDR_REGDEF(0x10, 0x06, 0x09B5) +#define PI_TWR_F2 DDR_REGDEF(0x18, 0x08, 0x09B5) +#define PI_TRAS_MIN_F2 DDR_REGDEF(0x10, 0x09, 0x09B6) +#define PI_TDQSCK_MAX_F2 DDR_REGDEF(0x00, 0x04, 0x09B7) +#define PI_TSR_F2 DDR_REGDEF(0x10, 0x08, 0x09B7) +#define PI_TMRD_F2 DDR_REGDEF(0x18, 0x08, 0x09B7) +#define PI_TDFI_CTRLUPD_MAX_F2 DDR_REGDEF(0x00, 0x15, 0x09BC) +#define PI_TDFI_CTRLUPD_INTERVAL_F2 DDR_REGDEF(0x00, 0x20, 0x09BD) +#define PI_TINIT_F2 DDR_REGDEF(0x00, 0x18, 0x09CC) +#define PI_TINIT1_F2 DDR_REGDEF(0x00, 0x18, 0x09CD) +#define PI_TINIT3_F2 DDR_REGDEF(0x00, 0x18, 0x09CE) +#define PI_TINIT4_F2 DDR_REGDEF(0x00, 0x18, 0x09CF) +#define PI_TINIT5_F2 DDR_REGDEF(0x00, 0x18, 0x09D0) +#define PI_TXSNR_F2 DDR_REGDEF(0x00, 0x10, 0x09D1) +#define PI_TZQCAL_F2 DDR_REGDEF(0x10, 0x0C, 0x09D6) +#define PI_TZQLAT_F2 DDR_REGDEF(0x00, 0x07, 0x09D7) +#define PI_ZQRESET_F2 DDR_REGDEF(0x10, 0x0C, 0x09D8) +#define PI_TDQ72DQ_F2 DDR_REGDEF(0x10, 0x0A, 0x09DD) +#define PI_TCBTRTW_F2 DDR_REGDEF(0x00, 0x06, 0x09DE) +#define PI_MC_TRFC_F2 DDR_REGDEF(0x00, 0x0A, 0x09E1) +#define PI_CKE_MUX_0 DDR_REGDEF(0x00, 0x03, 0x09E6) +#define PI_CKE_MUX_1 DDR_REGDEF(0x08, 0x03, 0x09E6) +#define PI_SEQ_DEC_SW_CS DDR_REGDEF(0x00, 0x02, 0x0A4E) +#define PI_SW_SEQ_START DDR_REGDEF(0x10, 0x01, 0x0A4E) +#define PI_SW_SEQ_0 DDR_REGDEF(0x00, 0x1B, 0x0BF1) +#define PI_SW_SEQ_1 DDR_REGDEF(0x00, 0x1B, 0x0BF2) +#define PI_DFS_ENTRY_SEQ_0 DDR_REGDEF(0x00, 0x1D, 0x0BFB) +#define PI_DFS_INITIALIZATION_SEQ_1 DDR_REGDEF(0x00, 0x1D, 0x0C24) +#define PI_DFS_INITIALIZATION_SEQ_9 DDR_REGDEF(0x00, 0x1D, 0x0C2C) +#define PI_DFS_INITIALIZATION_SEQ_10 DDR_REGDEF(0x00, 0x1D, 0x0C2D) +#define PI_RDLVL_TRAIN_SEQ_1 DDR_REGDEF(0x00, 0x1B, 0x0C42) +#define PI_RDLVL_TRAIN_SEQ_2 DDR_REGDEF(0x00, 0x1B, 0x0C43) +#define PI_RDLVL_TRAIN_SEQ_3 DDR_REGDEF(0x00, 0x1B, 0x0C44) +#define PI_RDLVL_TRAIN_SEQ_4 DDR_REGDEF(0x00, 0x1B, 0x0C45) +#define PI_RDLVL_TRAIN_SEQ_5 DDR_REGDEF(0x00, 0x1B, 0x0C46) +#define PI_SEQ_WAIT_16_F2 DDR_REGDEF(0x00, 0x18, 0x0C77) +#define PI_SEQ_WAIT_17_F2 DDR_REGDEF(0x00, 0x18, 0x0C7A) +#define PI_SEQ_WAIT_18_F2 DDR_REGDEF(0x00, 0x18, 0x0C7D) +#define PI_SEQ_WAIT_19_F2 DDR_REGDEF(0x00, 0x18, 0x0C80) +#define PI_SEQ_WAIT_20_F2 DDR_REGDEF(0x00, 0x18, 0x0C83) +#define PI_SEQ_WAIT_21_F2 DDR_REGDEF(0x00, 0x18, 0x0C86) +#define PI_SEQ_WAIT_22_F2 DDR_REGDEF(0x00, 0x18, 0x0C89) +#define PI_SEQ_WAIT_23_F2 DDR_REGDEF(0x00, 0x18, 0x0C8C) +#define PI_SEQ_WAIT_24_F2 DDR_REGDEF(0x00, 0x18, 0x0C8F) +#define PI_SEQ_WAIT_25_F2 DDR_REGDEF(0x00, 0x18, 0x0C92) +#define PI_SEQ_WAIT_26_F2 DDR_REGDEF(0x00, 0x18, 0x0C95) +#define PI_SEQ_WAIT_30_F2 DDR_REGDEF(0x00, 0x18, 0x0CA1) +#define PI_DARRAY3_0_CS0_F0 DDR_REGDEF(0x00, 0x08, 0x0D0B) +#define PI_DARRAY3_1_CS0_F0 DDR_REGDEF(0x08, 0x08, 0x0D0B) +#define PI_DARRAY3_0_CS0_F1 DDR_REGDEF(0x00, 0x08, 0x0D15) +#define PI_DARRAY3_1_CS0_F1 DDR_REGDEF(0x08, 0x08, 0x0D15) +#define PI_DARRAY3_0_CS0_F2 DDR_REGDEF(0x00, 0x08, 0x0D1F) +#define PI_DARRAY3_1_CS0_F2 DDR_REGDEF(0x08, 0x08, 0x0D1F) +#define PI_DARRAY3_4_CS0_F2 DDR_REGDEF(0x00, 0x08, 0x0D20) +#define PI_DARRAY3_20_CS0_F2 DDR_REGDEF(0x00, 0x08, 0x0D24) +#define PI_DARRAY3_0_CS1_F0 DDR_REGDEF(0x00, 0x08, 0x0D29) +#define PI_DARRAY3_1_CS1_F0 DDR_REGDEF(0x08, 0x08, 0x0D29) +#define PI_DARRAY3_0_CS1_F1 DDR_REGDEF(0x00, 0x08, 0x0D33) +#define PI_DARRAY3_1_CS1_F1 DDR_REGDEF(0x08, 0x08, 0x0D33) +#define PI_DARRAY3_0_CS1_F2 DDR_REGDEF(0x00, 0x08, 0x0D3D) +#define PI_DARRAY3_1_CS1_F2 DDR_REGDEF(0x08, 0x08, 0x0D3D) +#define PI_DARRAY3_4_CS1_F2 DDR_REGDEF(0x00, 0x08, 0x0D3E) +#define PI_DARRAY3_20_CS1_F2 DDR_REGDEF(0x00, 0x08, 0x0D42) + +/* The setting table of Data Slice for V4H */ +static const u32 DDR_PHY_SLICE_REGSET_V4H[DDR_PHY_SLICE_REGSET_NUM_V4H] = { + 0x30020370, 0x00000000, 0x01000002, 0x00000000, + 0x00000000, 0x00000000, 0x00010300, 0x04000100, + 0x00010000, 0x01000000, 0x00000000, 0x00000000, + 0x00010000, 0x08010000, 0x00022003, 0x00000000, + 0x040F0100, 0x1404034F, 0x04040102, 0x04040404, + 0x00000100, 0x00000000, 0x00000000, 0x000800C0, + 0x000F18FF, 0x00000000, 0x00000001, 0x00070000, + 0x0000AAAA, 0x00005555, 0x0000B5B5, 0x00004A4A, + 0x00005656, 0x0000A9A9, 0x0000A9A9, 0x0000B5B5, + 0x00000000, 0xBFBF0000, 0xCCCCF7F7, 0x00000000, + 0x00000000, 0x00000000, 0x00080815, 0x08040000, + 0x00000004, 0x00103000, 0x000C0040, 0x00200200, + 0x01010000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000020, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000004, 0x001F07FF, 0x08000303, + 0x10200080, 0x00000006, 0x00000401, 0x00000000, + 0x20CEC201, 0x00000001, 0x00017706, 0x01007706, + 0x00000000, 0x008D006D, 0x00100001, 0x03FF0100, + 0x00006E01, 0x00000301, 0x00000000, 0x00000000, + 0x00000000, 0x00500050, 0x00500050, 0x00500050, + 0x00500050, 0x0D000050, 0x10100004, 0x06102010, + 0x61619041, 0x07097000, 0x00644180, 0x00803280, + 0x00808001, 0x13010100, 0x02000016, 0x10001003, + 0x06093E42, 0x0F063D01, 0x011700C8, 0x04100140, + 0x00000100, 0x000001D1, 0x05000068, 0x00030402, + 0x01400000, 0x80800300, 0x00160010, 0x76543210, + 0x00000008, 0x03010301, 0x03010301, 0x03010301, + 0x03010301, 0x03010301, 0x00000000, 0x00500050, + 0x00500050, 0x00500050, 0x00500050, 0x00500050, + 0x00500050, 0x00500050, 0x00500050, 0x00500050, + 0x00070087, 0x00000000, 0x08010007, 0x00000000, + 0x20202020, 0x20202020, 0x20202020, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000 +}; + +/* The setting table of Address Slice for V4H */ +static const u32 DDR_PHY_ADR_V_REGSET_V4H[DDR_PHY_ADR_V_REGSET_NUM_V4H] = { + 0x00200030, 0x00200002, 0x76543210, 0x00010001, + 0x06543210, 0x03070000, 0x00001000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x0000807F, + 0x00000001, 0x00000003, 0x00000000, 0x000F0000, + 0x030C000F, 0x00020103, 0x0000000F, 0x00000100, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x02000400, 0x0000002A, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00200101, + 0x10002C03, 0x00000003, 0x00030240, 0x00008008, + 0x00081020, 0x01200000, 0x00010001, 0x00000000, + 0x00100302, 0x003E4208, 0x01400140, 0x01400140, + 0x01400140, 0x01400140, 0x00000100, 0x00000100, + 0x00000100, 0x00000100, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00020580, 0x03000040, + 0x00000000 +}; + +/* The setting table of Address Control Slice for V4H */ +static const u32 DDR_PHY_ADR_G_REGSET_V4H[DDR_PHY_ADR_G_REGSET_NUM_V4H] = { + 0x00000000, 0x00000100, 0x00000001, 0x23800000, + 0x00000000, 0x01000101, 0x00000000, 0x00000001, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00040101, 0x00000000, 0x00000000, 0x00000064, + 0x00000000, 0x00000000, 0x39421B42, 0x00010124, + 0x00520052, 0x00000052, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x07030102, + 0x01030307, 0x00000054, 0x00004096, 0x08200820, + 0x08200820, 0x08200820, 0x08200820, 0x00000820, + 0x004103B8, 0x0000003F, 0x000C0006, 0x00000000, + 0x000004C0, 0x00007A12, 0x00000208, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x03000000, 0x00000000, 0x00000000, 0x04102002, + 0x00041020, 0x01C98C98, 0x3F400000, 0x003F3F3F, + 0x00000000, 0x00000000, 0x76543210, 0x00010198, + 0x00000007, 0x00000000, 0x00000000, 0x00000000, + 0x00000002, 0x00000000, 0x00000000, 0x00000000, + 0x01032380, 0x00000100, 0x00000000, 0x31421342, + 0x00308000, 0x00000080, 0x00063F77, 0x00000006, + 0x0000033F, 0x00000000, 0x0000033F, 0x00000000, + 0x0000033F, 0x00000000, 0x00033F00, 0x00CC0000, + 0x00033F77, 0x00000000, 0x00033F00, 0x00EE0000, + 0x00033F00, 0x00EE0000, 0x00033F00, 0x00EE0000, + 0x00200106 +}; + +/* The setting table of PI Register for V4H */ +static const u32 DDR_PI_REGSET_V4H[DDR_PI_REGSET_NUM_V4H] = { + 0x00000D00, 0x00010100, 0x00640004, 0x00000001, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0xFFFFFFFF, 0x02010000, 0x00000003, 0x00000005, + 0x00000002, 0x00000000, 0x00000101, 0x0012080E, + 0x00000000, 0x001E2C0E, 0x00000000, 0x00030300, + 0x01010700, 0x00000001, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x01000000, 0x00002807, 0x00000000, 0x32000300, + 0x00000000, 0x00000000, 0x04022004, 0x01040100, + 0x00010000, 0x00000100, 0x000000AA, 0x00000055, + 0x000000B5, 0x0000004A, 0x00000056, 0x000000A9, + 0x000000A9, 0x000000B5, 0x00000000, 0x01000000, + 0x00030300, 0x0000001A, 0x000007D0, 0x00000300, + 0x00000000, 0x00000000, 0x01000000, 0x00000101, + 0x00000000, 0x00000000, 0x00000000, 0x00000200, + 0x03030300, 0x01000000, 0x00000000, 0x00000100, + 0x00000003, 0x001100EF, 0x01A1120B, 0x00051400, + 0x001A0700, 0x001101FC, 0x00011A00, 0x00000000, + 0x001F0000, 0x00000000, 0x00000000, 0x00051500, + 0x001103FC, 0x00011A00, 0x00051500, 0x001102FC, + 0x00011A00, 0x00001A00, 0x00000000, 0x001F0000, + 0x001100FC, 0x00011A00, 0x01A1120B, 0x001A0701, + 0x00000000, 0x001F0000, 0x00000000, 0x00000000, + 0x001100EF, 0x01A1120B, 0x00051400, 0x01910480, + 0x01821009, 0x001F0000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x001A0700, 0x01A11E14, + 0x001101FC, 0x00211A00, 0x00051500, 0x001103FC, + 0x00011A00, 0x00051500, 0x001102FC, 0x00011A00, + 0x00031A00, 0x001A0701, 0x00000000, 0x001F0000, + 0x00000000, 0x00000000, 0x01A11E14, 0x01A1120B, + 0x00000000, 0x001F0000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x001100FD, 0x00012E00, + 0x00051700, 0x01A1120B, 0x001A0701, 0x001F0000, + 0x00000000, 0x00000000, 0x001100EF, 0x01A1120B, + 0x00051400, 0x001A0700, 0x001102FD, 0x00012E00, + 0x00000000, 0x001F0000, 0x00000000, 0x00000000, + 0x00070700, 0x00000000, 0x01000000, 0x00000300, + 0x17030000, 0x00000000, 0x00000000, 0x00000000, + 0x0A0A140A, 0x10020201, 0x332A0002, 0x01010000, + 0x0B000404, 0x04030308, 0x00010100, 0x02020301, + 0x01001000, 0x00000034, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x55AA55AA, 0x33CC33CC, + 0x0FF00FF0, 0x0F0FF0F0, 0x00008E38, 0x00000001, + 0x00000002, 0x00020001, 0x00020001, 0x02010201, + 0x0000000F, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0xAAAAA593, + 0xA5939999, 0x00000000, 0x00005555, 0x00003333, + 0x0000CCCC, 0x00000000, 0x0003FFFF, 0x00003333, + 0x0000CCCC, 0x00000000, 0x036DB6DB, 0x00249249, + 0x05B6DB6D, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x036DB6DB, 0x00249249, + 0x05B6DB6D, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x01000000, 0x00000100, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00010000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00010000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00080000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x01180400, + 0x03020100, 0x00060504, 0x00010100, 0x00000008, + 0x00080000, 0x00000001, 0x00000000, 0x0001AA00, + 0x00000100, 0x00000000, 0x00010000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00020000, 0x00000100, 0x00010000, 0x0000000B, + 0x0000001C, 0x00000100, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x03010000, 0x01000100, + 0x01020001, 0x00010300, 0x05000104, 0x01060001, + 0x00010700, 0x00000000, 0x00000000, 0x00010000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000301, 0x00000000, 0x00000000, 0x01010000, + 0x00000000, 0x00000200, 0x00000000, 0xB8000000, + 0x010000FF, 0x0000FFE8, 0x00FFA801, 0xFFD80100, + 0x00007F10, 0x00000000, 0x00000034, 0x0000003D, + 0x00020079, 0x02000200, 0x02000204, 0x06000C06, + 0x04040200, 0x04100804, 0x14090004, 0x1C081024, + 0x0000120C, 0x00000015, 0x000000CF, 0x00000026, + 0x0000017F, 0x00000130, 0x04000C2E, 0x00000404, + 0x01080032, 0x01080032, 0x000F0032, 0x00000000, + 0x00000000, 0x00000000, 0x00010300, 0x00010301, + 0x03030000, 0x00000001, 0x00010303, 0x00030000, + 0x0013000C, 0x0A060037, 0x03030526, 0x000C0032, + 0x0017003D, 0x0025004B, 0x00010101, 0x0000000E, + 0x00000019, 0x010000C8, 0x000F000F, 0x0007000C, + 0x001A0100, 0x0015001A, 0x0100000B, 0x00C900C9, + 0x005100A1, 0x29003329, 0x33290033, 0x0A070600, + 0x0A07060D, 0x0D09070D, 0x000C000D, 0x00001000, + 0x00000C00, 0x00001000, 0x00000C00, 0x02001000, + 0x0002000E, 0x00160019, 0x1E1A00C8, 0x00100004, + 0x361C0008, 0x00000000, 0x0000000C, 0x0006000C, + 0x0300361C, 0x04001300, 0x000D0019, 0x0000361C, + 0x20003300, 0x00000000, 0x02000000, 0x04040802, + 0x00060404, 0x0003C34F, 0x05022001, 0x0203000A, + 0x04040408, 0xC34F0604, 0x10010005, 0x040A0502, + 0x0A080F11, 0x1C0A040A, 0x0022C34F, 0x0C0C1002, + 0x00019E0A, 0x0000102C, 0x000002FE, 0x00001DEC, + 0x0000185C, 0x0000F398, 0x04000400, 0x03030400, + 0x002AF803, 0x00002AF8, 0x0000D6D7, 0x00000003, + 0x0000006E, 0x00000016, 0x00004E20, 0x00004E20, + 0x00030D40, 0x00000005, 0x000000C8, 0x00000027, + 0x00027100, 0x00027100, 0x00186A00, 0x00000028, + 0x00000640, 0x01000136, 0x00530040, 0x00010004, + 0x00960040, 0x00010004, 0x04B00040, 0x00000318, + 0x00280005, 0x05040404, 0x00070603, 0x06030503, + 0x0503000D, 0x00640603, 0x06040608, 0x00040604, + 0x00260015, 0x01050130, 0x01000100, 0x00020201, + 0x04040000, 0x01010104, 0x03020302, 0x00000100, + 0x02020101, 0x00000000, 0x09910260, 0x11911600, + 0x19A21009, 0x19A10100, 0x19A10201, 0x19A10302, + 0x19A10A03, 0x19A10B04, 0x19A10C05, 0x19A10E07, + 0x19A10F08, 0x19A1110A, 0x19A1120B, 0x19A1130C, + 0x19A1140D, 0x19A00C00, 0x199F0000, 0x199F0000, + 0x199F0000, 0x199F0000, 0x01910300, 0x01A21009, + 0x019F0000, 0x019F0000, 0x019F0000, 0x019F0000, + 0x001140BF, 0x01811009, 0x01850400, 0x01A10C05, + 0x01850300, 0x01A10C11, 0x01850300, 0x001100BF, + 0x01811009, 0x01850500, 0x019F0000, 0x019F0000, + 0x01510001, 0x01D102A0, 0x01E21009, 0x00051900, + 0x019F0000, 0x019F0000, 0x019F0000, 0x019F0000, + 0x019F0000, 0x019F0000, 0x019F0000, 0x019F0000, + 0x019F0000, 0x019F0000, 0x019F0000, 0x01510001, + 0x01D10290, 0x01E21009, 0x01510001, 0x01D10000, + 0x01E21009, 0x00051800, 0x019F0000, 0x019F0000, + 0x019F0000, 0x019F0000, 0x019F0000, 0x019F0000, + 0x019F0000, 0x019F0000, 0x0011008F, 0x00910000, + 0x01811009, 0x01910040, 0x01A21009, 0x019F0000, + 0x01911000, 0x01A21009, 0x01A10100, 0x01A10201, + 0x01A10302, 0x01A10A03, 0x01A10B04, 0x01A10C05, + 0x01A10E07, 0x01A10F08, 0x01A1110A, 0x01A1120B, + 0x01A1130C, 0x01A1140D, 0x01A00C00, 0x01910800, + 0x01A21009, 0x019F0000, 0x019F0000, 0x019F0000, + 0x0101017F, 0x00010101, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x01000000, 0x01000101, + 0x00000000, 0x00000000, 0x00050000, 0x00070100, + 0x000F0200, 0x00000000, 0x01A10100, 0x01A10201, + 0x01A10302, 0x01A00B04, 0x00210D06, 0x01A1110A, + 0x01A1140D, 0x00098000, 0x019F0000, 0x019F0000, + 0x019F0000, 0x019F0000, 0x019F0000, 0x019F0000, + 0x019F0000, 0x019F0000, 0x019F0000, 0x019F0000, + 0x019F0000, 0x019F0000, 0x019F0000, 0x019F0000, + 0x019F0000, 0x019F0000, 0x019F0000, 0x019F0000, + 0x019F0000, 0x019F0000, 0x019F0000, 0x019F0000, + 0x019F0000, 0x019F0000, 0x019F0000, 0x019F0000, + 0x019F0000, 0x019F0000, 0x019F0000, 0x019F0000, + 0x019F0000, 0x019F0000, 0x019F0000, 0x019F0000, + 0x019F0000, 0x019F0000, 0x019F0000, 0x019F0000, + 0x019F0000, 0x019F0000, 0x019F0000, 0x019F0000, + 0x019F0000, 0x019F0000, 0x019F0000, 0x019F0000, + 0x019F0000, 0x019F0000, 0x019F0000, 0x019F0000, + 0x019F0000, 0x019F0000, 0x01A10100, 0x01A10201, + 0x01A10302, 0x01A10A03, 0x01A10B04, 0x00210D06, + 0x01A1110A, 0x00000000, 0x01A1140D, 0x00000000, + 0x00000000, 0x00000000, 0x01A1120B, 0x000A0000, + 0x001F0000, 0x001F0000, 0x001F0000, 0x001F0000, + 0x001F0000, 0x001F0000, 0x000A0000, 0x01061300, + 0x00000000, 0x00000000, 0x00061180, 0x000612C0, + 0x00000000, 0x00000000, 0x001F0000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x01811009, 0x0011EFAF, + 0x01A1120B, 0x001F0000, 0x001F0000, 0x001F0000, + 0x001F0000, 0x001F0000, 0x001F0000, 0x001100BF, + 0x01A1120B, 0x080D0000, 0x001F0000, 0x001F0000, + 0x001F0000, 0x080C0000, 0x001F0000, 0x001F0000, + 0x001F0000, 0x001F0000, 0x001F0000, 0x001F0000, + 0x001F0000, 0x001F0000, 0x001F0200, 0x001F0200, + 0x001F0200, 0x001F0200, 0x001F0200, 0x001F0200, + 0x001F0200, 0x001F0200, 0x001F0200, 0x001F0200, + 0x001F0200, 0x001F0200, 0x001100EF, 0x01A1120B, + 0x001F0000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x01A1120B, 0x001F0000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x001100EF, 0x01A1120B, + 0x001F0000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00211F14, 0x00212014, + 0x00212116, 0x00212217, 0x001F0000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x001A85FF, 0x00051E00, 0x001F0000, 0x00000000, + 0x00211F14, 0x00212015, 0x00212116, 0x00212217, + 0x01A1120B, 0x001F0000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x0031FFBF, 0x01A11009, + 0x01A10E07, 0x01A10F08, 0x003100BF, 0x01A11009, + 0x00051800, 0x003F0000, 0x003F0000, 0x003F0000, + 0x003F0000, 0x003F0000, 0x003F0000, 0x003F0000, + 0x003F0000, 0x003F0000, 0x0031FFBF, 0x01A11009, + 0x01A10E07, 0x01A10F08, 0x003100BF, 0x01A11009, + 0x00051800, 0x003F0000, 0x003F0000, 0x003F0000, + 0x003F0000, 0x003F0000, 0x003F0000, 0x003F0000, + 0x003F0000, 0x003F0000, 0x08084340, 0x0011FFFF, + 0x2011FFFB, 0x00012E00, 0x001100EF, 0x01A1120B, + 0x001F0000, 0x001F0000, 0x001F0000, 0x001F0000, + 0x001F0000, 0x001F0000, 0x001F0000, 0x001F0000, + 0x001F0000, 0x001F0000, 0x001F0000, 0x001F0000, + 0x001F0000, 0x001F0000, 0x001F0000, 0x001F0000, + 0x001F0000, 0x001F0000, 0x083E4340, 0x00212E00, + 0x01A1120B, 0x003F0000, 0x003F0000, 0x003F0000, + 0x003F0000, 0x003F0000, 0x003F0000, 0x08201020, + 0x28100020, 0x08083020, 0x08400020, 0x08402020, + 0x08483020, 0x10083020, 0x20180020, 0x30480020, + 0x78880020, 0x488010E0, 0x494B0000, 0x49089080, + 0x49080000, 0x490011C0, 0x0A000020, 0x08000020, + 0x08000020, 0x08000020, 0x08000020, 0x08000020, + 0x08000020, 0x08000020, 0x08000020, 0x08000020, + 0x08000020, 0x08000020, 0x08000020, 0x08000020, + 0x08000020, 0x08000020, 0x08000020, 0x08000020, + 0x08000020, 0x08000020, 0x08000020, 0x08000020, + 0x08000020, 0x08000020, 0x08000020, 0x08000020, + 0x08000020, 0x08000020, 0x08000020, 0x08000020, + 0x001100FF, 0x01810302, 0x001100DF, 0x00010D06, + 0x001100EF, 0x01A1120B, 0x001F0000, 0x001F0000, + 0x001F0000, 0x001F0000, 0x001F0000, 0x001F0000, + 0x001F0000, 0x001F0000, 0x001F0000, 0x001F0000, + 0x00010D06, 0x01810302, 0x0181160E, 0x001F0000, + 0x001F0000, 0x001F0000, 0x001F0000, 0x001F0000, + 0x081A52FD, 0x001A12FF, 0x00051A00, 0x001A13FF, + 0x00051B00, 0x001F13FF, 0x081A52FD, 0x001A12FF, + 0x00051A00, 0x001A13FF, 0x00051B00, 0x001F13FF, + 0x081A52FD, 0x001A12FF, 0x00051A00, 0x001A13FF, + 0x00051B00, 0x001F13FF, 0x00032300, 0x00032400, + 0x001F0000, 0x001F0000, 0x00800000, 0x0031FFBF, + 0x01A11009, 0x01A10E07, 0x01A10F08, 0x003100BF, + 0x01A11009, 0x00051800, 0x003F0000, 0x003F0000, + 0x003F0000, 0x003F0000, 0x003F0000, 0x003F0000, + 0x003F0000, 0x003F0000, 0x00800000, 0x0031FFBF, + 0x01A11009, 0x01A10E07, 0x01A10F08, 0x003100BF, + 0x01A11009, 0x00051800, 0x003F0000, 0x003F0000, + 0x003F0000, 0x003F0000, 0x003F0000, 0x003F0000, + 0x003F0000, 0x003F0000, 0x081100DF, 0x08010D06, + 0x0011000F, 0x0181160E, 0x001100EF, 0x01A1120B, + 0x001F0000, 0x001F0000, 0x001F0000, 0x009C0000, + 0x08010D06, 0x0181160E, 0x01A1120B, 0x001F0000, + 0x001F0000, 0x001F0000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x11910048, + 0x09910060, 0x19A21009, 0x19A10100, 0x19A10201, + 0x19A10302, 0x19A10A03, 0x19A10B04, 0x18051C00, + 0x19A1110A, 0x19A1120B, 0x19A1130C, 0x19A1140D, + 0x19A1160E, 0x181140BF, 0x19A11009, 0x19A10C05, + 0x19A00C00, 0x19A10E07, 0x19A10F08, 0x19910280, + 0x19A21009, 0x18051000, 0x18861101, 0x181F0000, + 0x18000000, 0x18000000, 0x18000000, 0x18000000, + 0x18000000, 0x18000000, 0x18000000, 0x18000000, + 0x18000000, 0x18000000, 0x18000000, 0x18000000, + 0x18000000, 0x18000000, 0x18000000, 0x18861100, + 0x19A11009, 0x101B0001, 0x181B0100, 0x18000500, + 0x181B0200, 0x00000000, 0x181B0600, 0x181B0C00, + 0x181B0100, 0x181B0200, 0x181B0300, 0x181B0400, + 0x181F0000, 0x18000000, 0x18000000, 0x18000000, + 0x18000000, 0x18000000, 0x18000000, 0x18000000, + 0x18000000, 0x18000000, 0x18000000, 0x18000000, + 0x18000000, 0x18000000, 0x18000000, 0x18000000, + 0x18000000, 0x004B1040, 0x001011C0, 0x00089080, + 0x000811C0, 0x040811C0, 0x02000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x5F407FAA, + 0x007B776F, 0x4AB555AA, 0xB5A9A956, 0x9F80BFAA, + 0x00BBB7AF, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00002AF8, 0x0000D6D7, 0x0000006E, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x0000000E, 0x00000019, 0x000000C8, + 0x00000001, 0x00000001, 0x00000003, 0x00000007, + 0x00000007, 0x00000009, 0x00000001, 0x00000001, + 0x00000003, 0x00000001, 0x00000001, 0x00000003, + 0x0000006E, 0x000000C8, 0x00000640, 0x00000001, + 0x00000001, 0x00000003, 0x00000002, 0x00000004, + 0x0000001C, 0x00000007, 0x0000000B, 0x00000051, + 0x0000000C, 0x00000015, 0x000000A1, 0x00000003, + 0x00000000, 0x0000000C, 0x00000000, 0x00000000, + 0x00000000, 0x0000000F, 0x0000000F, 0x0000000F, + 0x00002AF9, 0x00002AF9, 0x00002AF9, 0x00000034, + 0x0000001E, 0x0000003C, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x000000C0, 0x00000000, 0x00000000, 0x55550000, + 0x00003C5A, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00D60000, + 0x50005000, 0x803E0050, 0x00000200, 0x00000000, + 0x00000000, 0x00007800, 0x00000000, 0x00000000, + 0x00000000, 0x00C61110, 0x2C002834, 0x0C06002C, + 0x00000200, 0x00000000, 0x00000000, 0x00007800, + 0x00000000, 0x00000000, 0x00000000, 0x00C6BBB0, + 0x2C002834, 0x0C06002C, 0x00000200, 0x00000000, + 0x00000000, 0x00007800, 0x00000000, 0x00000000, + 0x00000000, 0x00D60000, 0x50005000, 0x803E0050, + 0x00000200, 0x00000000, 0x00000000, 0x00007800, + 0x00000000, 0x00000000, 0x00000000, 0x00C61110, + 0x2C002834, 0x082E002C, 0x00000200, 0x00000000, + 0x00000000, 0x00007800, 0x00000000, 0x00000000, + 0x00000000, 0x00C6BBB0, 0x2C002834, 0x082E002C, + 0x00000200, 0x00000000, 0x00000000, 0x00007800, + 0x00000000, 0x00000000, 0x00000000, 0x80808080, + 0x800D8080, 0x80808080, 0x17808080, 0x80808025, + 0x2221201F, 0x80808080, 0x80808080, 0x80808080, + 0x80808080, 0x80808080, 0x80808080, 0x80808080, + 0x80808080, 0x80808080, 0x80808080, 0x80808080, + 0x80808080, 0x80808080, 0x80808080, 0x0A030201, + 0x0E800C0B, 0x1211100F, 0x80161413, 0x08004C80, + 0x8080801E, 0x80804E80, 0x80808080, 0x80808080, + 0x80808080 +}; + +struct dbsc5_table_patch { + const u32 reg; + const u32 val; +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_slice_3200[] = { + { PHY_REGULATOR_EN_CNT, 0x10 }, + { PHY_RX_CAL_ALL_DLY, 0x07 }, + { PHY_RDDATA_EN_TSEL_DLY, 0x08 }, + { PHY_RDDATA_EN_OE_DLY, 0x0B }, + { PHY_RPTR_UPDATE, 0x07 }, + { PHY_WRLVL_RESP_WAIT_CNT, 0x25 }, + { PHY_RDLVL_MAX_EDGE, 0x012D }, + { PHY_RDDATA_EN_DLY, 0x0B }, + { PHY_RDDQS_LATENCY_ADJUST, 0x04 }, + { PHY_RDDQS_GATE_SLAVE_DELAY, 0x05 }, + { PHY_GTLVL_LAT_ADJ_START, 0x03 }, + { PHY_LP4_BOOT_RX_PCLK_CLK_SEL, 0x00 } +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_adr_v_3200[] = { + { PHY_ADR_MEAS_DLY_STEP_ENABLE, 0x00 }, + { PHY_ADR_CALVL_DLY_STEP, 0x02 } +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_pi_3200[] = { + { PI_TCKCKEL_F2, 0x03 }, + { PI_TDELAY_RDWR_2_BUS_IDLE_F2, 0x57 }, + { PI_TREF_F2, 0x613 }, + { PI_TDFI_WRLVL_WW_F0, 0x2B }, + { PI_TDFI_WRLVL_WW_F1, 0x2B }, + { PI_TDFI_WRLVL_WW_F2, 0x2B }, + { PI_RDLAT_ADJ_F2, 0x22 }, + { PI_TDFI_CALVL_CAPTURE_F2, 0x1D }, + { PI_TDFI_CALVL_CC_F2, 0x43 }, + { PI_TVRCG_ENABLE_F2, 0x51 }, + { PI_TVRCG_DISABLE_F2, 0x29 }, + { PI_TXP_F2, 0x07 }, + { PI_TMRWCKEL_F2, 0x0A }, + { PI_TDFI_CALVL_STROBE_F2, 0x06 }, + { PI_TFC_F2, 0x64 }, + { PI_TCKEHDQS_F2, 0x12 }, + { PI_TDFI_WDQLVL_RW_F2, 0x09 }, + { PI_TDFI_WDQLVL_WR_F2, 0x10 }, + { PI_MBIST_TWCKENL_RD_ADJ_F2, 0x10 }, + { PI_MBIST_RDLAT_ADJ_F2, 0x1E }, + { PI_TWTR_S_F2, 0x05 }, + { PI_TWTR_L_F2, 0x05 }, + { PI_TWTR_F2, 0x05 }, + { PI_TWR_F2, 0x0E }, + { PI_TDQSCK_MAX_F2, 0x01 }, + { PI_TDFI_CTRLUPD_MAX_F2, 0x0C26 }, + { PI_TDFI_CTRLUPD_INTERVAL_F2, 0x797C }, + { PI_TXSNR_F2, 0x9B }, + { PI_ZQRESET_F2, 0x0014 }, + { PI_TCBTRTW_F2, 0x04 }, + { PI_SEQ_WAIT_16_F2, 0x000064 }, + { PI_SEQ_WAIT_17_F2, 0x000002 }, + { PI_SEQ_WAIT_18_F2, 0x000007 }, + { PI_SEQ_WAIT_19_F2, 0x000002 }, + { PI_SEQ_WAIT_20_F2, 0x000002 }, + { PI_SEQ_WAIT_21_F2, 0x000320 }, + { PI_SEQ_WAIT_22_F2, 0x000002 }, + { PI_SEQ_WAIT_23_F2, 0x00000E }, + { PI_SEQ_WAIT_24_F2, 0x000029 }, + { PI_SEQ_WAIT_25_F2, 0x000051 }, + { PI_SEQ_WAIT_26_F2, 0x000003 }, + { PI_SEQ_WAIT_30_F2, 0x00002B }, + { PI_WRDCM_LVL_EN_F1, 0x00 }, + { PI_WRDCM_LVL_EN_F2, 0x00 }, + { PI_DRAMDCA_LVL_EN_F1, 0x00 }, + { PI_DRAMDCA_LVL_EN_F2, 0x00 }, + { PI_TINIT_F2, 0x013880 }, + { PI_TINIT1_F2, 0x013880 }, + { PI_TINIT3_F2, 0x0C3500 }, + { PI_TINIT4_F2, 0x000014 }, + { PI_TINIT5_F2, 0x000320 } +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_slice_3733[] = { + { PHY_REGULATOR_EN_CNT, 0x13 }, + { PHY_RX_CAL_ALL_DLY, 0x08 }, + { PHY_RDDATA_EN_TSEL_DLY, 0x0A }, + { PHY_RDDATA_EN_OE_DLY, 0x0D }, + { PHY_RPTR_UPDATE, 0x08 }, + { PHY_WRLVL_RESP_WAIT_CNT, 0x2A }, + { PHY_RDLVL_MAX_EDGE, 0x0149 }, + { PHY_RDDATA_EN_DLY, 0x0D }, + { PHY_RDDQS_LATENCY_ADJUST, 0x04 }, + { PHY_RDDQS_GATE_SLAVE_DELAY, 0x9C }, + { PHY_GTLVL_LAT_ADJ_START, 0x04 }, + { PHY_LP4_BOOT_RX_PCLK_CLK_SEL, 0x00 } +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_adr_v_3733[] = { + { PHY_ADR_MEAS_DLY_STEP_ENABLE, 0x00 }, + { PHY_ADR_CALVL_DLY_STEP, 0x02 } +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_pi_3733[] = { + { PI_TCKCKEL_F2, 0x03 }, + { PI_TDELAY_RDWR_2_BUS_IDLE_F2, 0x5B }, + { PI_TREF_F2, 0x717 }, + { PI_TDFI_WRLVL_WW_F0, 0x2C }, + { PI_TDFI_WRLVL_WW_F1, 0x2C }, + { PI_TDFI_WRLVL_WW_F2, 0x2C }, + { PI_RDLAT_ADJ_F2, 0x24 }, + { PI_TDFI_CALVL_CAPTURE_F2, 0x1F }, + { PI_TDFI_CALVL_CC_F2, 0x45 }, + { PI_TVRCG_ENABLE_F2, 0x5F }, + { PI_TVRCG_DISABLE_F2, 0x30 }, + { PI_TXP_F2, 0x07 }, + { PI_TMRWCKEL_F2, 0x0A }, + { PI_TDFI_CALVL_STROBE_F2, 0x06 }, + { PI_TFC_F2, 0x75 }, + { PI_TCKEHDQS_F2, 0x13 }, + { PI_TDFI_WDQLVL_RW_F2, 0x09 }, + { PI_TDFI_WDQLVL_WR_F2, 0x12 }, + { PI_MBIST_TWCKENL_RD_ADJ_F2, 0x10 }, + { PI_MBIST_RDLAT_ADJ_F2, 0x20 }, + { PI_TWTR_S_F2, 0x06 }, + { PI_TWTR_L_F2, 0x06 }, + { PI_TWTR_F2, 0x06 }, + { PI_TWR_F2, 0x10 }, + { PI_TDFI_CTRLUPD_MAX_F2, 0x0E2E }, + { PI_TDFI_CTRLUPD_INTERVAL_F2, 0x8DCC }, + { PI_TXSNR_F2, 0xB5 }, + { PI_ZQRESET_F2, 0x0018 }, + { PI_TCBTRTW_F2, 0x05 }, + { PI_SEQ_WAIT_16_F2, 0x000075 }, + { PI_SEQ_WAIT_17_F2, 0x000002 }, + { PI_SEQ_WAIT_18_F2, 0x000007 }, + { PI_SEQ_WAIT_19_F2, 0x000002 }, + { PI_SEQ_WAIT_20_F2, 0x000002 }, + { PI_SEQ_WAIT_21_F2, 0x0003A6 }, + { PI_SEQ_WAIT_22_F2, 0x000002 }, + { PI_SEQ_WAIT_23_F2, 0x000011 }, + { PI_SEQ_WAIT_24_F2, 0x000030 }, + { PI_SEQ_WAIT_25_F2, 0x00005F }, + { PI_SEQ_WAIT_26_F2, 0x000005 }, + { PI_SEQ_WAIT_30_F2, 0x00002D }, + { PI_TINIT_F2, 0x016C90 }, + { PI_TINIT1_F2, 0x016C90 }, + { PI_TINIT3_F2, 0x0E3D98 }, + { PI_TINIT4_F2, 0x000018 }, + { PI_TINIT5_F2, 0x0003A6 } +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_slice_4266[] = { + { PHY_REGULATOR_EN_CNT, 0x16 }, + { PHY_RX_CAL_ALL_DLY, 0x09 }, + { PHY_RDDATA_EN_TSEL_DLY, 0x0B }, + { PHY_RDDATA_EN_OE_DLY, 0x0E }, + { PHY_RPTR_UPDATE, 0x08 }, + { PHY_WRLVL_RESP_WAIT_CNT, 0x2E }, + { PHY_RDLVL_MAX_EDGE, 0x0164 }, + { PHY_RDDATA_EN_DLY, 0x0E }, + { PHY_RDDQS_LATENCY_ADJUST, 0x05 }, + { PHY_RDDQS_GATE_SLAVE_DELAY, 0x30 }, + { PHY_GTLVL_LAT_ADJ_START, 0x04 }, + { PHY_LP4_BOOT_RX_PCLK_CLK_SEL, 0x00 } +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_adr_v_4266[] = { + { PHY_ADR_MEAS_DLY_STEP_ENABLE, 0x00 }, + { PHY_ADR_CALVL_DLY_STEP, 0x02 } +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_pi_4266[] = { + { PI_TCKCKEL_F2, 0x03 }, + { PI_TDELAY_RDWR_2_BUS_IDLE_F2, 0x64 }, + { PI_TREF_F2, 0x81C }, + { PI_TDFI_WRLVL_WW_F0, 0x2D }, + { PI_TDFI_WRLVL_WW_F1, 0x2D }, + { PI_TDFI_WRLVL_WW_F2, 0x2D }, + { PI_RDLAT_ADJ_F2, 0x2B }, + { PI_TDFI_CALVL_CAPTURE_F2, 0x20 }, + { PI_TDFI_CALVL_CC_F2, 0x46 }, + { PI_TVRCG_ENABLE_F2, 0x6C }, + { PI_TVRCG_DISABLE_F2, 0x37 }, + { PI_TXP_F2, 0x07 }, + { PI_TMRWCKEL_F2, 0x0A }, + { PI_TFC_F2, 0x86 }, + { PI_TCKEHDQS_F2, 0x14 }, + { PI_TDFI_WDQLVL_RW_F2, 0x0B }, + { PI_TDFI_WDQLVL_WR_F2, 0x13 }, + { PI_MBIST_TWCKENL_RD_ADJ_F2, 0x14 }, + { PI_MBIST_RDLAT_ADJ_F2, 0x27 }, + { PI_TWTR_S_F2, 0x07 }, + { PI_TWTR_L_F2, 0x07 }, + { PI_TWTR_F2, 0x07 }, + { PI_TWR_F2, 0x13 }, + { PI_TDFI_CTRLUPD_MAX_F2, 0x1038 }, + { PI_TDFI_CTRLUPD_INTERVAL_F2, 0xA230 }, + { PI_TXSNR_F2, 0xCF }, + { PI_ZQRESET_F2, 0x001B }, + { PI_TCBTRTW_F2, 0x06 }, + { PI_SEQ_WAIT_16_F2, 0x000086 }, + { PI_SEQ_WAIT_17_F2, 0x000002 }, + { PI_SEQ_WAIT_18_F2, 0x000007 }, + { PI_SEQ_WAIT_19_F2, 0x000002 }, + { PI_SEQ_WAIT_20_F2, 0x000002 }, + { PI_SEQ_WAIT_21_F2, 0x00042B }, + { PI_SEQ_WAIT_22_F2, 0x000002 }, + { PI_SEQ_WAIT_23_F2, 0x000013 }, + { PI_SEQ_WAIT_24_F2, 0x000037 }, + { PI_SEQ_WAIT_25_F2, 0x00006C }, + { PI_SEQ_WAIT_26_F2, 0x000006 }, + { PI_SEQ_WAIT_30_F2, 0x000032 }, + { PI_TINIT_F2, 0x01A0AB }, + { PI_TINIT1_F2, 0x01A0AB }, + { PI_TINIT3_F2, 0x1046AB }, + { PI_TINIT4_F2, 0x00001B }, + { PI_TINIT5_F2, 0x00042B } +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_slice_4800[] = { + { PHY_REGULATOR_EN_CNT, 0x18 }, + { PHY_RX_CAL_ALL_DLY, 0x0A }, + { PHY_RDDATA_EN_TSEL_DLY, 0x0D }, + { PHY_RDDATA_EN_OE_DLY, 0x10 }, + { PHY_RPTR_UPDATE, 0x08 }, + { PHY_WRLVL_RESP_WAIT_CNT, 0x31 }, + { PHY_RDLVL_MAX_EDGE, 0x017F }, + { PHY_RDDATA_EN_DLY, 0x10 }, + { PHY_RDDQS_LATENCY_ADJUST, 0x05 }, + { PHY_RDDQS_GATE_SLAVE_DELAY, 0xC6 }, + { PHY_GTLVL_LAT_ADJ_START, 0x05 }, + { PHY_LP4_BOOT_RX_PCLK_CLK_SEL, 0x00 } +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_adr_v_4800[] = { + { PHY_ADR_MEAS_DLY_STEP_ENABLE, 0x00 }, + { PHY_ADR_CALVL_DLY_STEP, 0x02 } +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_pi_4800[] = { + { PI_TCKCKEL_F2, 0x03 }, + { PI_TDELAY_RDWR_2_BUS_IDLE_F2, 0x68 }, + { PI_RDLAT_ADJ_F2, 0x2D }, + { PI_TREF_F2, 0x920 }, + { PI_TDFI_WRLVL_WW_F0, 0x2E }, + { PI_TDFI_WRLVL_WW_F1, 0x2E }, + { PI_TDFI_WRLVL_WW_F2, 0x2E }, + { PI_TDFI_CALVL_CAPTURE_F2, 0x21 }, + { PI_TDFI_CALVL_CC_F2, 0x47 }, + { PI_TVRCG_DISABLE_F2, 0x3D }, + { PI_TVRCG_ENABLE_F2, 0x79 }, + { PI_TXP_F2, 0x08 }, + { PI_TMRWCKEL_F2, 0x0A }, + { PI_TCKEHDQS_F2, 0x14 }, + { PI_TFC_F2, 0x96 }, + { PI_TDFI_WDQLVL_RW_F2, 0x0B }, + { PI_TDFI_WDQLVL_WR_F2, 0x15 }, + { PI_MBIST_TWCKENL_RD_ADJ_F2, 0x18 }, + { PI_MBIST_RDLAT_ADJ_F2, 0x29 }, + { PI_TWTR_S_F2, 0x08 }, + { PI_TWR_F2, 0x15 }, + { PI_TWTR_F2, 0x08 }, + { PI_TWTR_L_F2, 0x08 }, + { PI_TDFI_CTRLUPD_MAX_F2, 0x1240 }, + { PI_TDFI_CTRLUPD_INTERVAL_F2, 0xB680 }, + { PI_TXSNR_F2, 0x0E9 }, + { PI_ZQRESET_F2, 0x001E }, + { PI_TCBTRTW_F2, 0x06 }, + { PI_SEQ_WAIT_16_F2, 0x000096 }, + { PI_SEQ_WAIT_17_F2, 0x000002 }, + { PI_SEQ_WAIT_18_F2, 0x000008 }, + { PI_SEQ_WAIT_19_F2, 0x000002 }, + { PI_SEQ_WAIT_20_F2, 0x000002 }, + { PI_SEQ_WAIT_21_F2, 0x0004B0 }, + { PI_SEQ_WAIT_22_F2, 0x000002 }, + { PI_SEQ_WAIT_23_F2, 0x000015 }, + { PI_SEQ_WAIT_24_F2, 0x00003D }, + { PI_SEQ_WAIT_25_F2, 0x000079 }, + { PI_SEQ_WAIT_26_F2, 0x000008 }, + { PI_SEQ_WAIT_30_F2, 0x000034 }, + { PI_TINIT_F2, 0x01D4A9 }, + { PI_TINIT1_F2, 0x01D4A9 }, + { PI_TINIT3_F2, 0x124E91 }, + { PI_TINIT4_F2, 0x00001E }, + { PI_TINIT5_F2, 0x0004B0 } +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_slice_5500[] = { + { PHY_REGULATOR_EN_CNT, 0x1C }, + { PHY_RX_CAL_ALL_DLY, 0x0C }, + { PHY_RDDATA_EN_TSEL_DLY, 0x10 }, + { PHY_RDDATA_EN_OE_DLY, 0x13 }, + { PHY_WRLVL_RESP_WAIT_CNT, 0x37 }, + { PHY_RDLVL_MAX_EDGE, 0x01A3 }, + { PHY_RDDATA_EN_DLY, 0x13 }, + { PHY_RDDQS_LATENCY_ADJUST, 0x06 }, + { PHY_RDDQS_GATE_SLAVE_DELAY, 0x8F }, + { PHY_GTLVL_LAT_ADJ_START, 0x06 }, + { PHY_LP4_BOOT_RX_PCLK_CLK_SEL, 0x00 } +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_adr_v_5500[] = { + { PHY_ADR_MEAS_DLY_STEP_ENABLE, 0x00 }, + { PHY_ADR_CALVL_DLY_STEP, 0x02 } +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_pi_5500[] = { + { PI_TDELAY_RDWR_2_BUS_IDLE_F2, 0x71 }, + { PI_RDLAT_ADJ_F2, 0x32 }, + { PI_TREF_F2, 0xA79 }, + { PI_TDFI_WRLVL_WW_F0, 0x30 }, + { PI_TDFI_WRLVL_WW_F1, 0x30 }, + { PI_TDFI_WRLVL_WW_F2, 0x30 }, + { PI_TDFI_CALVL_CAPTURE_F2, 0x23 }, + { PI_TDFI_CALVL_CC_F2, 0x49 }, + { PI_TVRCG_DISABLE_F2, 0x46 }, + { PI_TVRCG_ENABLE_F2, 0x8B }, + { PI_TMRWCKEL_F2, 0x0B }, + { PI_TCKEHDQS_F2, 0x15 }, + { PI_TFC_F2, 0xAD }, + { PI_TDFI_WDQLVL_RW_F2, 0x0C }, + { PI_TDFI_WDQLVL_WR_F2, 0x17 }, + { PI_MBIST_TWCKENL_RD_ADJ_F2, 0x1C }, + { PI_MBIST_RDLAT_ADJ_F2, 0x2E }, + { PI_TWTR_S_F2, 0x09 }, + { PI_TWR_F2, 0x18 }, + { PI_TWTR_F2, 0x09 }, + { PI_TWTR_L_F2, 0x09 }, + { PI_TDFI_CTRLUPD_MAX_F2, 0x14F2 }, + { PI_TDFI_CTRLUPD_INTERVAL_F2, 0xD174 }, + { PI_TXSNR_F2, 0x10B }, + { PI_ZQRESET_F2, 0x0023 }, + { PI_TCBTRTW_F2, 0x07 }, + { PI_SEQ_WAIT_16_F2, 0x0000AD }, + { PI_SEQ_WAIT_21_F2, 0x000561 }, + { PI_SEQ_WAIT_23_F2, 0x000019 }, + { PI_SEQ_WAIT_24_F2, 0x000046 }, + { PI_SEQ_WAIT_25_F2, 0x00008B }, + { PI_SEQ_WAIT_26_F2, 0x00000A }, + { PI_SEQ_WAIT_30_F2, 0x000038 }, + { PI_TINIT_F2, 0x0219AF }, + { PI_TINIT1_F2, 0x0219AF }, + { PI_TINIT3_F2, 0x1500CF }, + { PI_TINIT4_F2, 0x000023 }, + { PI_TINIT5_F2, 0x000561 } +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_slice_6000[] = { + { PHY_REGULATOR_EN_CNT, 0x1F }, + { PHY_RDDATA_EN_TSEL_DLY, 0x12 }, + { PHY_RDDATA_EN_OE_DLY, 0x15 }, + { PHY_WRLVL_RESP_WAIT_CNT, 0x3A }, + { PHY_RDLVL_MAX_EDGE, 0x01BD }, + { PHY_RDDATA_EN_DLY, 0x15 }, + { PHY_RDDQS_LATENCY_ADJUST, 0x07 }, + { PHY_RDDQS_GATE_SLAVE_DELAY, 0x1B }, + { PHY_GTLVL_LAT_ADJ_START, 0x06 }, + { PHY_LP4_BOOT_RX_PCLK_CLK_SEL, 0x00 } +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_adr_v_6000[] = { + { PHY_ADR_MEAS_DLY_STEP_ENABLE, 0x00 }, + { PHY_ADR_CALVL_DLY_STEP, 0x02 } +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_pi_6000[] = { + { PI_TDELAY_RDWR_2_BUS_IDLE_F2, 0x75 }, + { PI_RDLAT_ADJ_F2, 0x34 }, + { PI_TREF_F2, 0xB6B }, + { PI_TDFI_WRLVL_WW_F0, 0x31 }, + { PI_TDFI_WRLVL_WW_F1, 0x31 }, + { PI_TDFI_WRLVL_WW_F2, 0x31 }, + { PI_TVRCG_DISABLE_F2, 0x4D }, + { PI_TVRCG_ENABLE_F2, 0x98 }, + { PI_TMRWCKEL_F2, 0x0C }, + { PI_TFC_F2, 0xBC }, + { PI_TDFI_WDQLVL_RW_F2, 0x0C }, + { PI_MBIST_TWCKENL_RD_ADJ_F2, 0x1C }, + { PI_MBIST_RDLAT_ADJ_F2, 0x30 }, + { PI_TWR_F2, 0x1A }, + { PI_TDFI_CTRLUPD_MAX_F2, 0x16D6 }, + { PI_TDFI_CTRLUPD_INTERVAL_F2, 0xE45C }, + { PI_TXSNR_F2, 0x123 }, + { PI_ZQRESET_F2, 0x0026 }, + { PI_SEQ_WAIT_16_F2, 0x0000BC }, + { PI_SEQ_WAIT_21_F2, 0x0005DD }, + { PI_SEQ_WAIT_23_F2, 0x00001B }, + { PI_SEQ_WAIT_24_F2, 0x00004D }, + { PI_SEQ_WAIT_25_F2, 0x000098 }, + { PI_SEQ_WAIT_30_F2, 0x00003A }, + { PI_TINIT_F2, 0x024A16 }, + { PI_TINIT1_F2, 0x024A16 }, + { PI_TINIT3_F2, 0x16E4D8 }, + { PI_TINIT4_F2, 0x000026 }, + { PI_TINIT5_F2, 0x0005DD } +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_slice_mbpsdiv_640 = { + PHY_DATA_DC_CAL_CLK_SEL, 0x05 +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_adr_v_mbpsdiv_640 = { + PHY_CLK_DC_CAL_CLK_SEL, 0x04 +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_adr_g_mbpsdiv_640 = { + PHY_CAL_CLK_SELECT_0, 0x05 +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_slice_mbpsdiv_572 = { + PHY_RX_PCLK_CLK_SEL, 0x3 +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_adr_g_mbpsdiv_572 = { + PHY_PAD_ACS_RX_PCLK_CLK_SEL, 0x03 +}; + +static const struct dbsc5_table_patch dbsc5_table_patch_adr_g_mbpsdiv_400[] = { + { PHY_PLL_CTRL, 0x1542 }, + { PHY_PLL_CTRL_8X, 0x3342 } +}; + +/* Array of addresses for setting PI_DARRAY3_0 in each CS and frequency-set */ +static const u32 PI_DARRAY3_0_CSx_Fx[CS_CNT][3] = { + { PI_DARRAY3_0_CS0_F0, PI_DARRAY3_0_CS0_F1, PI_DARRAY3_0_CS0_F2 }, + { PI_DARRAY3_0_CS1_F0, PI_DARRAY3_0_CS1_F1, PI_DARRAY3_0_CS1_F2 } +}; + +/* Array of addresses for setting PI_DARRAY3_1 in each CS and frequency-set */ +static const u32 PI_DARRAY3_1_CSx_Fx[CS_CNT][3] = { + { PI_DARRAY3_1_CS0_F0, PI_DARRAY3_1_CS0_F1, PI_DARRAY3_1_CS0_F2 }, + { PI_DARRAY3_1_CS1_F0, PI_DARRAY3_1_CS1_F1, PI_DARRAY3_1_CS1_F2 } +}; + +/* DBSC registers */ +#define DBSC_DBSYSCONF0 0x0 +#define DBSC_DBSYSCONF1 0x0 +#define DBSC_DBSYSCONF1A 0x4 +#define DBSC_DBSYSCONF2 0x4 +#define DBSC_DBPHYCONF0 0x8 +#define DBSC_DBSYSCONF2A 0x8 +#define DBSC_DBMEMKIND 0x20 +#define DBSC_DBMEMKINDA 0x20 +#define DBSC_DBMEMCONF(ch, cs) (0x30 + (0x2000 * ((ch) & 0x2)) + (0x10 * ((ch) & 0x1)) + (0x4 * (cs))) +#define DBSC_DBMEMCONFA(ch, cs) (0x30 + (0x4000 * ((ch) & 0x2)) + (0x10 * ((ch) & 0x1)) + (0x4 * (cs))) +#define DBSC_DBSYSCNT0 0x100 +#define DBSC_DBSYSCNT0A 0x100 +#define DBSC_DBACEN 0x200 +#define DBSC_DBRFEN 0x204 +#define DBSC_DBCMD 0x208 +#define DBSC_DBWAIT 0x210 +#define DBSC_DBBL 0x400 +#define DBSC_DBBLA 0x400 +#define DBSC_DBRFCNF1 0x414 +#define DBSC_DBRFCNF2 0x418 +#define DBSC_DBCALCNF 0x424 +#define DBSC_DBDBICNT 0x518 +#define DBSC_DBDFIPMSTRCNF 0x520 +#define DBSC_DBDFICUPDCNF 0x540 +#define DBSC_DBBCAMDIS 0x9FC +#define DBSC_DBSCHRW1 0x1024 +#define DBSC_DBSCHTR0 0x1030 +#define DBSC_DBTR(x) (0x300 + (0x4 * (x))) +#define DBSC_DBRNK(x) (0x430 + (0x4 * (x))) +#define DBSC_DBDFISTAT(ch) (0x600 + (0x2000 * ((ch) & 0x2)) + (0x40 * ((ch) & 0x1))) +#define DBSC_DBDFICNT(ch) (0x604 + (0x2000 * ((ch) & 0x2)) + (0x40 * ((ch) & 0x1))) +#define DBSC_DBPDCNT2(ch) (0x618 + (0x2000 * ((ch) & 0x2)) + (0x40 * ((ch) & 0x1))) +#define DBSC_DBPDLK(ch) (0x620 + (0x2000 * ((ch) & 0x2)) + (0x40 * ((ch) & 0x1))) +#define DBSC_DBPDRGA(ch) (0x624 + (0x2000 * ((ch) & 0x2)) + (0x40 * ((ch) & 0x1))) +#define DBSC_DBPDRGD(ch) (0x628 + (0x2000 * ((ch) & 0x2)) + (0x40 * ((ch) & 0x1))) +#define DBSC_DBPDRGM(ch) (0x62C + (0x2000 * ((ch) & 0x2)) + (0x40 * ((ch) & 0x1))) +#define DBSC_DBPDSTAT0(ch) (0x630 + (0x2000 * ((ch) & 0x2)) + (0x40 * ((ch) & 0x1))) +#define DBSC_DBPDSTAT1(ch) (0x634 + (0x2000 * ((ch) & 0x2)) + (0x40 * ((ch) & 0x1))) +#define DBSC_DBSCHFCTST0 0x1040 +#define DBSC_DBSCHFCTST1 0x1044 + +/* CPG PLL3 registers */ +#define CPG_CPGWPR 0x0 +#define CPG_FRQCRD0 0x80C +#define CPG_PLLECR 0x820 +#define CPG_PLL3CR0 0x83C +#define CPG_PLL3CR1 0x8C0 +#define CPG_FSRCHKCLRR4 0x590 +#define CPG_FSRCHKSETR4 0x510 +#define CPG_FSRCHKRA4 0x410 +#define CPG_SRCR4 0x2C10 +#define CPG_SRSTCLR4 0x2C90 + +#define CPG_FRQCRD_KICK_BIT BIT(31) +#define CPG_PLL3CR0_KICK_BIT BIT(31) +#define CPG_PLLECR_PLL3ST_BIT BIT(11) + +#define CLK_DIV(a, diva, b, divb) (((a) * (divb)) / ((b) * (diva))) + +struct renesas_dbsc5_board_config { + /* Channels in use */ + u8 bdcfg_phyvalid; + /* Read vref (SoC) training range */ + u32 bdcfg_vref_r; + /* Write vref (MR14, MR15) training range */ + u16 bdcfg_vref_w; + /* CA vref (MR12) training range */ + u16 bdcfg_vref_ca; + /* RFM required check */ + bool bdcfg_rfm_chk; + + /* Board parameter about channels */ + struct { + /* + * 0x00: 4Gb dual channel die / 2Gb single channel die + * 0x01: 6Gb dual channel die / 3Gb single channel die + * 0x02: 8Gb dual channel die / 4Gb single channel die + * 0x03: 12Gb dual channel die / 6Gb single channel die + * 0x04: 16Gb dual channel die / 8Gb single channel die + * 0x05: 24Gb dual channel die / 12Gb single channel die + * 0x06: 32Gb dual channel die / 16Gb single channel die + * 0x07: 24Gb single channel die + * 0x08: 32Gb single channel die + * 0xFF: NO_MEMORY + */ + u8 bdcfg_ddr_density[CS_CNT]; + /* SoC caX([6][5][4][3][2][1][0]) -> MEM caY: */ + u32 bdcfg_ca_swap; + /* SoC dqsX([1][0]) -> MEM dqsY: */ + u8 bdcfg_dqs_swap; + /* SoC dq([7][6][5][4][3][2][1][0]) -> MEM dqY/dm: (8 means DM) */ + u32 bdcfg_dq_swap[SLICE_CNT]; + /* SoC dm -> MEM dqY/dm: (8 means DM) */ + u8 bdcfg_dm_swap[SLICE_CNT]; + /* SoC ckeX([1][0]) -> MEM csY */ + u8 bdcfg_cs_swap; + } ch[4]; +}; + +struct renesas_dbsc5_dram_priv { + void __iomem *regs; + void __iomem *cpg_regs; + + /* The board parameter structure of the board */ + const struct renesas_dbsc5_board_config *dbsc5_board_config; + + /* The board clock frequency */ + u32 brd_clk; + u32 brd_clkdiv; + u32 brd_clkdiva; + + /* The Mbps of Bus */ + u32 bus_clk; + u32 bus_clkdiv; + + /* The Mbps of DDR */ + u32 ddr_mbps; + u32 ddr_mbpsdiv; + + /* DDR memory multiplier setting value */ + u32 ddr_mul; + u32 ddr_mul_nf; + u32 ddr_mul_low; + u32 ddr_mul_reg; + + /* Value indicating the enabled channel */ + u32 ddr_phyvalid; + + /* The tccd value of DDR */ + u32 ddr_tccd; + + /* Memory capacity in each channel and each CS */ + u8 ddr_density[DRAM_CH_CNT][CS_CNT]; + /* Channels used for each memory rank */ + u32 ch_have_this_cs[CS_CNT]; + /* The maximum memory capacity */ + u32 max_density; + + /* Index of jedec spec1 setting table you use */ + u32 js1_ind; + /* Array of jedec spec2 setting table */ + u32 js2[JS2_CNT]; + /* Read latency */ + u32 RL; + /* Write latency */ + u32 WL; + + /* Array for DDR PI Slice settings */ + u32 DDR_PI_REGSET[DDR_PI_REGSET_NUM_V4H]; + /* Array for DDRPHY Slice settings */ + u32 DDR_PHY_SLICE_REGSET[DDR_PHY_SLICE_REGSET_NUM_V4H]; + /* Array for DDRPHY ADRRESS VALUE Slice settings */ + u32 DDR_PHY_ADR_V_REGSET[DDR_PHY_SLICE_REGSET_NUM_V4H]; + /* Array for DDRPHY ADRRESS CONTROL Slice settings */ + u32 DDR_PHY_ADR_G_REGSET[DDR_PHY_SLICE_REGSET_NUM_V4H]; +}; + +static const struct renesas_dbsc5_board_config renesas_v4h_dbsc5_board_config = { + /* RENESAS V4H White Hawk (64Gbit 1rank) */ + .bdcfg_phyvalid = 0xF, + .bdcfg_vref_r = 0x0, + .bdcfg_vref_w = 0x0, + .bdcfg_vref_ca = 0x0, + .bdcfg_rfm_chk = true, + .ch = { + [0] = { + .bdcfg_ddr_density = { 0x06, 0xFF }, + .bdcfg_ca_swap = 0x04506132, + .bdcfg_dqs_swap = 0x01, + .bdcfg_dq_swap = { 0x26147085, 0x12306845 }, + .bdcfg_dm_swap = { 0x03, 0x07 }, + .bdcfg_cs_swap = 0x10 + }, + [1] = { + .bdcfg_ddr_density = { 0x06, 0xFF }, + .bdcfg_ca_swap = 0x02341065, + .bdcfg_dqs_swap = 0x10, + .bdcfg_dq_swap = { 0x56782314, 0x71048365 }, + .bdcfg_dm_swap = { 0x00, 0x02 }, + .bdcfg_cs_swap = 0x10 + }, + [2] = { + .bdcfg_ddr_density = { 0x06, 0xFF }, + .bdcfg_ca_swap = 0x02150643, + .bdcfg_dqs_swap = 0x10, + .bdcfg_dq_swap = { 0x58264071, 0x41207536 }, + .bdcfg_dm_swap = { 0x03, 0x08 }, + .bdcfg_cs_swap = 0x10 + }, + [3] = { + .bdcfg_ddr_density = { 0x06, 0xFF }, + .bdcfg_ca_swap = 0x01546230, + .bdcfg_dqs_swap = 0x01, + .bdcfg_dq_swap = { 0x45761328, 0x62801745 }, + .bdcfg_dm_swap = { 0x00, 0x03 }, + .bdcfg_cs_swap = 0x10 + } + } +}; + +/** + * r_vch_nxt() - Macro for channel selection loop + * + * Return the ID of the channel to be used. Check for valid channels + * between the value of posn and the maximum number of CHs. If a valid + * channel is found, returns the value of that channel. + */ +static u32 r_vch_nxt(struct udevice *dev, u32 pos) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + int posn; + + for (posn = pos; posn < DRAM_CH_CNT; posn++) + if (priv->ddr_phyvalid & BIT(posn)) + break; + + return posn; +} + +/* Select only valid channels in all channels from CH0. */ +#define r_foreach_vch(dev, ch) \ +for ((ch) = r_vch_nxt((dev), 0); (ch) < DRAM_CH_CNT; (ch) = r_vch_nxt((dev), (ch) + 1)) + +/* All channels are selected. */ +#define r_foreach_ech(ch) \ +for (ch = 0; ch < DRAM_CH_CNT; ch++) + +/** + * dbsc5_clk_cpg_write_32() - Write clock control register + * + * Write the complement value of setting value to the CPG_CPGWPR register + * for releaseing the protect. Write setting value to destination address. + */ +static void dbsc5_clk_cpg_write_32(struct udevice *dev, void __iomem *a, u32 v) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + + writel(~v, priv->cpg_regs + CPG_CPGWPR); + writel(v, a); +} + +enum dbsc5_clk_pll3_mode { + PLL3_LOW_FREQUENCY_MODE = 0, + PLL3_HIGH_FREQUENCY_MODE, + PLL3_HIGH_FREQUENCY_MODE_LOAD_REGISTER +}; + +/** + * dbsc5_clk_pll3_control() - Set PLL3 + * @dev: DBSC5 device + * @mode: PLL3 frequency mode + * + * Determine the set value according to the frequency mode of the argument. + * Write the set value to CPG_FRQCRD0 register and CPG_FRQCRD0 one. + * Reflect settings + */ +static void dbsc5_clk_pll3_control(struct udevice *dev, u32 mode) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + u32 data_div, data_mul, data_nf, ssmode, val; + int ret; + + /* + * PLL3VCO = EXTAL * priv->ddr_mul * 1/2 + * clk_ctlr_sync = PLL3VCO * pll3_div + * priv->ddr_mul = (NI[7:0] + 1) * 2 + NF[24:0] / 2^24 + */ + + switch (mode) { + case PLL3_LOW_FREQUENCY_MODE: + /* Low frequency mode (50MHz) */ + data_mul = (priv->ddr_mul_low / 2) - 1; /* PLL3VCO = 1600MHz */ + data_div = 0x9; /* div = 32 */ + data_nf = 0x0; + ssmode = 0x0; + break; + case PLL3_HIGH_FREQUENCY_MODE: + /* High frequency mode */ + data_mul = (priv->ddr_mul / 2) - 1; + data_div = 0x0; /* div = 2 */ + data_nf = priv->ddr_mul_nf; + ssmode = 0x4; + break; + case PLL3_HIGH_FREQUENCY_MODE_LOAD_REGISTER: + /* High frequency mode for loading to DDRPHY registers */ + data_mul = (priv->ddr_mul_reg / 2) - 1; + data_div = 0x0; /* div = 2 */ + data_nf = 0x0; + ssmode = 0x4; + break; + default: + printf("%s Mode %d not supported\n", __func__, mode); + hang(); + } + + data_mul = (data_mul << 20) | (ssmode << 16); + data_nf = data_nf << 21; + + if (((readl(priv->cpg_regs + CPG_PLL3CR0) & 0x3FFFFF7F) != data_mul) || + (readl(priv->cpg_regs + CPG_PLL3CR1) != data_nf)) { + /* PLL3CR0 multiplie set */ + dbsc5_clk_cpg_write_32(dev, priv->cpg_regs + CPG_PLL3CR0, data_mul); + /* PLL3CR1 multiplie set */ + dbsc5_clk_cpg_write_32(dev, priv->cpg_regs + CPG_PLL3CR1, data_nf); + dbsc5_clk_cpg_write_32(dev, priv->cpg_regs + CPG_PLL3CR0, + readl(priv->cpg_regs + CPG_PLL3CR0) | + CPG_PLL3CR0_KICK_BIT); + + ret = readl_poll_timeout(priv->cpg_regs + CPG_PLLECR, val, + (val & CPG_PLLECR_PLL3ST_BIT), + 1000000); + if (ret < 0) { + printf("%s CPG_PLLECR bit CPG_PLLECR_PLL3ST_BIT timeout\n", __func__); + hang(); + } + } + + /* PLL3 DIV set(Target value) */ + ret = readl_poll_timeout(priv->cpg_regs + CPG_FRQCRD0, val, + ((val & CPG_FRQCRD_KICK_BIT) == 0), + 1000000); + if (ret < 0) { + printf("%s CPG_FRQCRD0 bit CPG_FRQCRD_KICK_BIT div set timeout\n", __func__); + hang(); + } + + dbsc5_clk_cpg_write_32(dev, priv->cpg_regs + CPG_FRQCRD0, + (readl(priv->cpg_regs + CPG_FRQCRD0) & 0xFFFFFFF0) | + data_div); + dbsc5_clk_cpg_write_32(dev, priv->cpg_regs + CPG_FRQCRD0, + readl(priv->cpg_regs + CPG_FRQCRD0) | + CPG_FRQCRD_KICK_BIT); + ret = readl_poll_timeout(priv->cpg_regs + CPG_FRQCRD0, val, + ((val & CPG_FRQCRD_KICK_BIT) == 0), + 1000000); + if (ret < 0) { + printf("%s CPG_FRQCRD0 bit CPG_FRQCRD_KICK_BIT timeout\n", __func__); + hang(); + } +} + +/** + * dbsc5_clk_wait_freqchgreq() - Training handshake functions + * + * Check the value of the argument req_assert. If req_assert is 1, wait until + * FREQCHGREQ of all channels is 1 before time expires. If req_assert is 0, + * wait until FREQCHGREQ of all channels is 0 before time expires. Return the + * result of whether time has expired or not as a return value. + */ +static u32 dbsc5_clk_wait_freqchgreq(struct udevice *dev, u32 req_assert) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + void __iomem *regs_dbsc_d = priv->regs + DBSC5_DBSC_D_OFFSET; + u32 count = 0xFFFFFF; + u32 ch, reg; + + do { + reg = !!req_assert; + r_foreach_vch(dev, ch) + reg &= readl(regs_dbsc_d + DBSC_DBPDSTAT0(ch)); + count = count - 1; + } while (((reg & 0x1) != !!req_assert) && (count != 0)); + + return count == 0x0; +} + +/** + * dbsc5_clk_set_freqchgack() - Training handshake functions + * @dev: DBSC5 device + * @ack_assert: Select DBSC_DBPDCNT2 content + * + * Check the value of the argument ackassert. If the value of ackassert + * is greater than or equal to 0, write 0xCF01 to DBSC_DBPDCNT2. + * If the value of ackassert is 0, write 0x0 to DBSC_DBPDCNT2. + */ +static void dbsc5_clk_set_freqchgack(struct udevice *dev, u32 ack_assert) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + void __iomem *regs_dbsc_d = priv->regs + DBSC5_DBSC_D_OFFSET; + const u32 reg = ack_assert ? 0xcf01 : 0x0; + u32 ch; + + r_foreach_vch(dev, ch) + writel(reg, regs_dbsc_d + DBSC_DBPDCNT2(ch)); +} + +/** + * dbsc5_clk_wait_dbpdstat1() - Wait for status register update + * @dev: DBSC5 device + * @status: Expected status + * + * Read value the DBSC_DBPDSTAT1(ch) register. Wait until the contents + * of the status register are the same as status. + */ +static void dbsc5_clk_wait_dbpdstat1(struct udevice *dev, u32 status) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + void __iomem *regs_dbsc_d = priv->regs + DBSC5_DBSC_D_OFFSET; + u32 i, ch, reg; + + for (i = 0; i < 2; i++) { + do { + reg = status; + r_foreach_vch(dev, ch) + reg &= readl(regs_dbsc_d + DBSC_DBPDSTAT1(ch)); + } while (reg != status); + } +} + +/** + * dbsc5_clk_pll3_freq() - Set up the pll3 frequency + * @dev: DBSC5 device + * + * Wait for frequency change request. DBSC_DBPDSTAT0 value determines whether + * dbsc5_clk_pll3_control is called in low frequency mode or high frequency + * mode. Call dbsc5_clk_set_freqchgack(1) function. Check update completion until + * timeout. Call dbsc5_clk_set_freqchgack(0) function. If timed out, return with + * error log Wait for status register update. + */ +static int dbsc5_clk_pll3_freq(struct udevice *dev) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + void __iomem *regs_dbsc_d = priv->regs + DBSC5_DBSC_D_OFFSET; + u32 fsel, timeout; + + dbsc5_clk_wait_freqchgreq(dev, 1); + + fsel = (readl(regs_dbsc_d + DBSC_DBPDSTAT0(0)) & 0x300) >> 8; + dbsc5_clk_pll3_control(dev, fsel ? PLL3_HIGH_FREQUENCY_MODE : + PLL3_LOW_FREQUENCY_MODE); + + dbsc5_clk_set_freqchgack(dev, 1); + timeout = dbsc5_clk_wait_freqchgreq(dev, 0); + dbsc5_clk_set_freqchgack(dev, 0); + + if (timeout) { + printf("Time out\n"); + return -ETIMEDOUT; + } + + dbsc5_clk_wait_dbpdstat1(dev, 0x7); + + return 0; +} + +/** + * dbsc5_reg_write() - Write DBSC register + * @addr: Destination address + * @data: Setting value to be written + * + * Write 32bit value @data to register at @addr . + */ +static void dbsc5_reg_write(void __iomem *addr, u32 data) +{ + writel(data, addr); + + if (((uintptr_t)addr & 0x000A0000) == 0x000A0000) + writel(data, addr + 0x4000); + else + writel(data, addr + 0x8000); +} + +/** + * dbsc5_reg_write() - DRAM Command Write Access + * @dev: DBSC5 device + * @cmd DRAM command. + * + * First, execute the dummy read to DBSC_DBCMD. + * Confirm that no DBSC command operation is in progress 0. + * Write the contents of the command to be sent to DRAM. + */ +static void dbsc5_send_dbcmd2(struct udevice *dev, u32 cmd) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + void __iomem *regs_dbsc_d = priv->regs + DBSC5_DBSC_D_OFFSET; + u32 val; + int ret; + + /* dummy read */ + readl(regs_dbsc_d + DBSC_DBCMD); + + ret = readl_poll_timeout(regs_dbsc_d + DBSC_DBWAIT, val, ((val & BIT(0)) == 0), 1000000); + if (ret < 0) { + printf("%s DBWAIT bit 0 timeout\n", __func__); + hang(); + } + + ret = readl_poll_timeout(regs_dbsc_d + DBSC_DBWAIT + 0x4000, val, ((val & BIT(0)) == 0), 1000000); + if (ret < 0) { + printf("%s DBWAIT + 0x4000 bit 0 timeout\n", __func__); + hang(); + } + + dbsc5_reg_write(regs_dbsc_d + DBSC_DBCMD, cmd); +} + +/** + * dbsc5_reg_ddrphy_read() - Read setting from DDR PHY register + * @dev: DBSC5 device + * @ch: Target channel + * @regadd: Destination address + * + * Write matching values to DBPDRGA register and read value out of DBSC_DBPDRGD. + * Wait until the write process completed in each step. + */ +static u32 dbsc5_reg_ddrphy_read(struct udevice *dev, u32 ch, u32 regadd) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + void __iomem *regs_dbsc_d = priv->regs + DBSC5_DBSC_D_OFFSET; + u32 val; + int ret; + + writel(regadd | BIT(14), regs_dbsc_d + DBSC_DBPDRGA(ch)); + ret = readl_poll_timeout(regs_dbsc_d + DBSC_DBPDRGA(ch), val, (val == (regadd | BIT(15) | BIT(14))), 1000000); + if (ret < 0) { + printf("%s regs_dbsc_d + DBSC_DBPDRGA timeout\n", __func__); + hang(); + } + + val = readl(regs_dbsc_d + DBSC_DBPDRGA(ch)); + + writel(regadd | BIT(15), regs_dbsc_d + DBSC_DBPDRGA(ch)); + ret = readl_poll_timeout(regs_dbsc_d + DBSC_DBPDRGA(ch), val, (val == regadd), 1000000); + if (ret < 0) { + printf("%s regs_dbsc_d + DBSC_DBPDRGA | BIT(15) timeout\n", __func__); + hang(); + } + + writel(regadd | BIT(15), regs_dbsc_d + DBSC_DBPDRGA(ch)); + ret = readl_poll_timeout(regs_dbsc_d + DBSC_DBPDRGA(ch), val, (val == regadd), 1000000); + if (ret < 0) { + printf("%s regs_dbsc_d + DBSC_DBPDRGA | BIT(15) again timeout\n", __func__); + hang(); + } + + return readl(regs_dbsc_d + DBSC_DBPDRGD(ch)); +} + +/** + * dbsc5_reg_ddrphy_write(dev, ) - Write setting to DDR PHY register + * @dev: DBSC5 device + * @ch: Target channel + * @regadd: Destination address + * @regdata: Value to be written + * + * Write matching values to DBPDRGA, DBPDRGD, DBPDRGA, DBPDRGA registers. + * Wait until the write process completed in each step. + */ +static void dbsc5_reg_ddrphy_write(struct udevice *dev, u32 ch, u32 regadd, u32 regdata) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + void __iomem *regs_dbsc_d = priv->regs + DBSC5_DBSC_D_OFFSET; + u32 val; + int ret; + + writel(regadd, regs_dbsc_d + DBSC_DBPDRGA(ch)); + ret = readl_poll_timeout(regs_dbsc_d + DBSC_DBPDRGA(ch), val, (val == regadd), 1000000); + if (ret < 0) { + printf("%s regs_dbsc_d + DBSC_DBPDRGA timeout\n", __func__); + hang(); + } + + writel(regdata, regs_dbsc_d + DBSC_DBPDRGD(ch)); + ret = readl_poll_timeout(regs_dbsc_d + DBSC_DBPDRGA(ch), val, (val == (regadd | BIT(15))), 1000000); + if (ret < 0) { + printf("%s regs_dbsc_d + DBSC_DBPDRGD timeout\n", __func__); + hang(); + } + + writel(regadd | BIT(15), regs_dbsc_d + DBSC_DBPDRGA(ch)); + ret = readl_poll_timeout(regs_dbsc_d + DBSC_DBPDRGA(ch), val, (val == regadd), 1000000); + if (ret < 0) { + printf("%s regs_dbsc_d + DBSC_DBPDRGA | BIT(15) timeout\n", __func__); + hang(); + } + + writel(regadd, regs_dbsc_d + DBSC_DBPDRGA(ch)); +} + +/* + * dbsc5_reg_ddrphy_write_all() - Write setting from DDR PHY register for all channels + * @dev: DBSC5 device + * @regadd: Destination address + * @regdata: Value to be written + * + * Wrapper around dbsc5_reg_ddrphy_write() for all channels. + */ +static void dbsc5_reg_ddrphy_write_all(struct udevice *dev, u32 regadd, u32 regdata) +{ + u32 ch; + + r_foreach_vch(dev, ch) + dbsc5_reg_ddrphy_write(dev, ch, regadd, regdata); +} + +/** + * dbsc5_reg_ddrphy_masked_write() - Write setting to DDR PHY register with mask + * @dev: DBSC5 device + * @ch: Target channel + * @regadd: Destination address + * @regdata: Value to be written + * @msk: Register mask + * + * Wrapper around dbsc5_reg_ddrphy_write() with DBPDRGM set. + */ +static void dbsc5_reg_ddrphy_masked_write(struct udevice *dev, u32 ch, u32 regadd, u32 regdata, u32 msk) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + void __iomem *regs_dbsc_d = priv->regs + DBSC5_DBSC_D_OFFSET; + u32 val; + int ret; + + writel(msk, regs_dbsc_d + DBSC_DBPDRGM(ch)); + ret = readl_poll_timeout(regs_dbsc_d + DBSC_DBPDRGM(ch), val, (val == msk), 1000000); + if (ret < 0) { + printf("%s regs_dbsc_d + DBSC_DBPDRGM timeout\n", __func__); + hang(); + } + + dbsc5_reg_ddrphy_write(dev, ch, regadd, regdata); + + writel(0, regs_dbsc_d + DBSC_DBPDRGM(ch)); + ret = readl_poll_timeout(regs_dbsc_d + DBSC_DBPDRGM(ch), val, (val == 0), 1000000); + if (ret < 0) { + printf("%s regs_dbsc_d + DBSC_DBPDRGM != 0 timeout\n", __func__); + hang(); + } +} + +/** + * dbsc5_ddr_setval_slice() - Write setting to DDR PHY hardware + * @dev: DBSC5 device + * @ch: Target channel + * @slice: Target slice + * @regdef: Encoded PHY/PI register and bitfield + * @val: Value to be written + * + * Calculate the bit field in which to write the setting value + * from encoded register and bitfield @regdef parameter. Call + * dbsc5_reg_ddrphy_masked_write() to write the value to hardware. + */ +static void dbsc5_ddr_setval_slice(struct udevice *dev, u32 ch, u32 slice, u32 regdef, u32 val) +{ + const u32 adr = DDR_REGDEF_ADR(regdef) + (0x100 * slice); + const u32 len = DDR_REGDEF_LEN(regdef); + const u32 lsb = DDR_REGDEF_LSB(regdef); + const u32 msk = (len == 32) ? 0xffffffff : ((BIT(len) - 1) << lsb); + const u32 dms = ~((!!(msk & BIT(24)) << 3) | (!!(msk & BIT(16)) << 2) | + (!!(msk & BIT(8)) << 1) | !!(msk & BIT(0))) & 0xf; + + dbsc5_reg_ddrphy_masked_write(dev, ch, adr, val << lsb, dms); +} + +/* + * dbsc5_ddr_setval() - Write setting from DDR PHY hardware slice 0 + * @dev: DBSC5 device + * @ch: Target channel + * @regdef: Encoded PHY/PI register and bitfield + * @val: Value to be written + * + * Wrapper around dbsc5_ddr_setval_slice() for slice 0. + */ +static void dbsc5_ddr_setval(struct udevice *dev, u32 ch, u32 regdef, u32 val) +{ + dbsc5_ddr_setval_slice(dev, ch, 0, regdef, val); +} + +/* + * dbsc5_ddr_setval_all_ch_slice() - Write setting from DDR PHY hardware for all channels and one slice + * @dev: DBSC5 device + * @slice: Target slice + * @regdef: Encoded PHY/PI register and bitfield + * @val: Value to be written + * + * Wrapper around dbsc5_ddr_setval_slice() for slice 0. + */ +static void dbsc5_ddr_setval_all_ch_slice(struct udevice *dev, u32 slice, u32 regdef, u32 val) +{ + u32 ch; + + r_foreach_vch(dev, ch) + dbsc5_ddr_setval_slice(dev, ch, slice, regdef, val); +} + +/* + * dbsc5_ddr_setval_all_ch() - Write setting from DDR PHY hardware for all channels and slice 0 + * @dev: DBSC5 device + * @regdef: Encoded PHY/PI register and bitfield + * @val: Value to be written + * + * Wrapper around dbsc5_ddr_setval_all_ch_slice() for slice 0. + */ +static void dbsc5_ddr_setval_all_ch(struct udevice *dev, u32 regdef, u32 val) +{ + dbsc5_ddr_setval_all_ch_slice(dev, 0, regdef, val); +} + +/* + * dbsc5_ddr_setval_all_ch_all_slice() - Write setting from DDR PHY hardware for all channels and all slices + * @dev: DBSC5 device + * @regdef: Encoded PHY/PI register and bitfield + * @val: Value to be written + * + * Wrapper around dbsc5_ddr_setval_all_ch_slice() for slice 0. + */ +static void dbsc5_ddr_setval_all_ch_all_slice(struct udevice *dev, u32 regdef, u32 val) +{ + u32 slice; + + for (slice = 0; slice < SLICE_CNT; slice++) + dbsc5_ddr_setval_all_ch_slice(dev, slice, regdef, val); +} + +/** + * dbsc5_ddr_getval_slice() - Read setting from DDR PHY/PI hardware + * @dev: DBSC5 device + * @ch: Target channel + * @slice: Target slice + * @regdef: Encoded PHY/PI register and bitfield + * + * Calculate the address and the bit-field from "regdef" value. + * Call dbsc5_reg_ddrphy_read() to read value from the target address. + */ +static u32 dbsc5_ddr_getval_slice(struct udevice *dev, u32 ch, u32 slice, u32 regdef) +{ + const u32 adr = DDR_REGDEF_ADR(regdef) + (0x100 * slice); + const u32 len = DDR_REGDEF_LEN(regdef); + const u32 lsb = DDR_REGDEF_LSB(regdef); + const u32 msk = (len == 32) ? 0xffffffff : (BIT(len) - 1); + + return (dbsc5_reg_ddrphy_read(dev, ch, adr) >> lsb) & msk; +} + +/** + * dbsc5_ddr_getval() - Read setting from DDR PHY/PI hardware slice 0 + * @dev: DBSC5 device + * @ch: Target channel + * @regdef: Encoded PHY/PI register and bitfield + * + * Wrapper around dbsc5_ddr_getval_slice() for slice 0. + */ +static u32 dbsc5_ddr_getval(struct udevice *dev, u32 ch, u32 regdef) +{ + return dbsc5_ddr_getval_slice(dev, ch, 0, regdef); +} + +/** + * dbsc5_table_patch_set() - Modify DDR PHY/PI settings table + * @tbl: DDR PHY/PI setting table pointer + * @adrmsk_pi: Use wider address mask for PI register + * @patch: List of modifications to the settings table + * @patchlen: Length of the list of modifications to the settings table + * + * Calculate the target index of settings table, calculate the bit-field + * to write the setting value, and write the setting value to the target + * bit-field in the index. + */ +static void dbsc5_table_patch_set(u32 *tbl, const bool adrmsk_pi, + const struct dbsc5_table_patch *patch, + int patchlen) +{ + const u32 adrmsk = adrmsk_pi ? 0x7FF : 0xFF; + u32 adr, len, lsb, msk; + int i; + + for (i = 0; i < patchlen; i++) { + adr = DDR_REGDEF_ADR(patch[i].reg); + len = DDR_REGDEF_LEN(patch[i].reg); + lsb = DDR_REGDEF_LSB(patch[i].reg); + msk = (len == 32) ? 0xffffffff : ((BIT(len) - 1) << lsb); + + tbl[adr & adrmsk] &= ~msk; + tbl[adr & adrmsk] |= (patch[i].val << lsb) & msk; + } +} + +/** + * dbsc5_ddrtbl_getval() - Read setting from DDR PHY/PI settings table + * @tbl: DDR PHY/PI setting table pointer + * @regdef: Encoded PHY/PI register and bitfield + * @adrmsk_pi: Use wider address mask for PI register + * + * Calculate the target index of *tbl and the bit-field to read the + * setting value and read and return the setting value from the target + * bit-field in the index. + */ +static u32 dbsc5_ddrtbl_getval(const u32 *tbl, u32 regdef, bool adrmsk_pi) +{ + const u32 adrmsk = adrmsk_pi ? 0x7FF : 0xFF; + const u32 adr = DDR_REGDEF_ADR(regdef); + const u32 len = DDR_REGDEF_LEN(regdef); + const u32 lsb = DDR_REGDEF_LSB(regdef); + const u32 msk = (len == 32) ? 0xffffffff : (BIT(len) - 1); + + return (tbl[adr & adrmsk] >> lsb) & msk; +} + +/** + * dbsc5_f_scale() - Calculate the best value for DBSC timing setting + * @priv: Driver private data + * @frac: Perform fractional rounding + * @ps Optimal setting value in pico second + * @cyc Optimal setting value in cycle count + * + * Convert the optimal value in pico second to in cycle count. Optionally, if @frac is true, + * perform fractional rounding. Compare the value of the result of the conversion with the + * value of the argument @cyc and return the larger value. + */ +static u32 dbsc5_f_scale(struct renesas_dbsc5_dram_priv *priv, const bool frac, u32 ps, u32 cyc) +{ + const u32 mul = frac ? 8 : 800000; + const u32 tmp = DIV_ROUND_UP(ps, 10UL) * priv->ddr_mbps; + const u32 f_scale_div = DIV_ROUND_UP(tmp, mul * priv->ddr_mbpsdiv); + + return (f_scale_div > cyc) ? f_scale_div : cyc; +} + +/** + * dbsc5_f_scale_js2() - Select optimal settings based on jedec_spec2 + * @priv: Driver private data + * + * Calculate and assign each setting value of jedec_spec2 by "dbsc5_f_scale" function. + * Only the following array elements are calculated using different formulas from those + * described above -- JS2_tRRD/JS2_tFAW/JS2_tZQCALns/JS2_tRCpb/JS2_tRCab. + */ +static void dbsc5_f_scale_js2(struct renesas_dbsc5_dram_priv *priv) +{ + const int derate = 0; + int i; + + for (i = 0; i < JS2_TBLCNT; i++) { + priv->js2[i] = dbsc5_f_scale(priv, false, + jedec_spec2[derate][i].ps, + jedec_spec2[derate][i].cyc); + } + + priv->js2[JS2_tZQCALns] = dbsc5_f_scale(priv, false, + jedec_spec2[derate][JS2_tZQCALns].ps * 1000UL, 0); + priv->js2[JS2_tDQ72DQns] = dbsc5_f_scale(priv, false, + jedec_spec2[derate][JS2_tDQ72DQns].ps * 1000UL, 0); + priv->js2[JS2_tCAENTns] = dbsc5_f_scale(priv, false, + jedec_spec2[derate][JS2_tCAENTns].ps * 1000UL, 0); + priv->js2[JS2_tRCpb] = priv->js2[JS2_tRAS] + priv->js2[JS2_tRPpb]; + priv->js2[JS2_tRCab] = priv->js2[JS2_tRAS] + priv->js2[JS2_tRPab]; + priv->js2[JS2_tRFCab] = dbsc5_f_scale(priv, false, + jedec_spec2_tRFC_ab[priv->max_density] * 1000UL, 0); + + priv->js2[JS2_tRBTP] = dbsc5_f_scale(priv, false, 7500, 2) - 2; + priv->js2[JS2_tXSR] = priv->js2[JS2_tRFCab] + + dbsc5_f_scale(priv, false, 7500, 2); + priv->js2[JS2_tPDN] = dbsc5_f_scale(priv, false, 10000, 0) + 1; + priv->js2[JS2_tPDN_DSM] = dbsc5_f_scale(priv, true, + jedec_spec2[derate][JS2_tPDN_DSM].ps * 10UL, 0); + priv->js2[JS2_tXSR_DSM] = dbsc5_f_scale(priv, true, + jedec_spec2[derate][JS2_tXSR_DSM].ps * 10UL, 0); + priv->js2[JS2_tXDSM_XP] = dbsc5_f_scale(priv, true, + jedec_spec2[derate][JS2_tXDSM_XP].ps * 10UL, 0); + priv->js2[JS2_tWLWCKOFF] = dbsc5_f_scale(priv, false, 14000, 5); +} + +/** + * dbsc5_ddrtbl_calc() - Calculate JS1/JS2 + * @priv: Driver private data + * + * Determine jedec_spec1 configuration table based on priv->ddr_mbps + * and priv->ddr_mbpsdiv. Calculate the value of the jedec_spec2 + * configuration table from priv->ddr_mbps and priv->ddr_mbpsdiv. + */ +static void dbsc5_ddrtbl_calc(struct renesas_dbsc5_dram_priv *priv) +{ + int i; + + /* Search jedec_spec1 index */ + for (i = JS1_USABLEC_SPEC_LO; i < JS1_FREQ_TBL_NUM - 1; i++) + if (js1[i].fx3 * 2 * priv->ddr_mbpsdiv >= priv->ddr_mbps * 3) + break; + + priv->js1_ind = max(i, JS1_USABLEC_SPEC_HI); + + priv->RL = js1[priv->js1_ind].RLset1; + priv->WL = js1[priv->js1_ind].WLsetA; + + /* Calculate jedec_spec2 */ + dbsc5_f_scale_js2(priv); +}; + +/** + * dbsc5_ddrtbl_load() Load table data into DDR registers + * @dev: DBSC5 device + * + * Copy the base configuration table to a local array. Change PI register table + * settings to match priv->ddr_mbps and priv->ddr_mbpsdiv. + * + * If the set value vref_r is not 0, change the "Read Vref (SoC side) Training range" + * setting in the configuration table. + * + * If the set value vref_w is not 0, change the "Write Vref (MR14, MR15) Training range" + * setting in the configuration table. + * + * If the set value vref_ca is not 0, change the "CA Vref (MR12) Training range" + * setting in the configuration table. + * + * If priv->ddr_mbps/priv->ddr_mbpsdiv is less than 5120, + * change the contents of the PHY register setting table. + * If priv->ddr_mbps/priv->ddr_mbpsdiv is less than 4576, + * change the contents of the PHY register setting table. + * + * Reflect the contents of the configuration table in the register. + */ +static void dbsc5_ddrtbl_load(struct udevice *dev) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + const struct dbsc5_table_patch dbsc5_table_patch_adr_g_mbps = { + PHY_CAL_INTERVAL_COUNT_0, 10000 * priv->ddr_mbps / priv->ddr_mbpsdiv / 8 / 256, + }; + + const struct dbsc5_table_patch dbsc5_table_patch_pi_js[] = { + { PI_WRLAT_F2, priv->WL }, + { PI_TWCKENL_WR_ADJ_F2, (js1[priv->js1_ind].WCKENLW * 4) + 4 }, + { PI_TWCKENL_RD_ADJ_F2, (js1[priv->js1_ind].WCKENLR * 4) + 4 }, + { PI_TWCKPRE_STATIC_F2, (js1[priv->js1_ind].WCKPRESTA * 4) }, + { PI_TWCKPRE_TOGGLE_RD_F2, (js1[priv->js1_ind].WCKPRETGLR) * 4 }, + { PI_CASLAT_F2, priv->RL }, + { PI_TWCKENL_FS_ADJ_F2, (js1[priv->js1_ind].WCKENLF * 4) + 4 }, + { PI_TRFC_F2, priv->js2[JS2_tRFCab] }, + { PI_WRLVL_WCKOFF_F2, (priv->js2[JS2_tWLWCKOFF]) + 3 }, + { PI_WRLAT_ADJ_F2, (priv->WL * 4) + 2 }, + { PI_TCAENT_F2, priv->js2[JS2_tCAENTns] }, + { PI_TVREF_LONG_F2, (priv->js2[JS2_tCAENTns]) + 1 }, + { PI_TVREF_SHORT_F2, (priv->js2[JS2_tCAENTns]) + 1 }, + { PI_TRCD_F2, priv->js2[JS2_tRCD] }, + { PI_TRP_F2, priv->js2[JS2_tRPab] }, + { PI_TRTP_F2, js1[priv->js1_ind].nRBTP }, + { PI_TRAS_MIN_F2, priv->js2[JS2_tRAS] }, + { PI_TMRD_F2, (priv->js2[JS2_tMRD]) + 1 }, + { PI_TSR_F2, priv->js2[JS2_tSR] }, + { PI_TZQCAL_F2, priv->js2[JS2_tZQCALns] }, + { PI_TZQLAT_F2, priv->js2[JS2_tZQLAT] }, + { PI_TDQ72DQ_F2, priv->js2[JS2_tDQ72DQns] }, + { PI_MC_TRFC_F2, priv->js2[JS2_tRFCab] }, + }; + + const u32 vref_r = priv->dbsc5_board_config->bdcfg_vref_r; + const struct dbsc5_table_patch dbsc5_table_patch_slice_vref_r[] = { + { PHY_VREF_INITIAL_START_POINT, vref_r & 0xFF }, + { PHY_VREF_INITIAL_STOP_POINT, (vref_r & 0xFF00) >> 8 }, + { PHY_VREF_INITIAL_STEPSIZE, (vref_r & 0xFF0000) >> 16 } + }; + + const u32 vref_w = priv->dbsc5_board_config->bdcfg_vref_w; + const struct dbsc5_table_patch dbsc5_table_patch_pi_vref_w[] = { + { PI_WDQLVL_VREF_INITIAL_START_POINT_F0, vref_w & 0xff }, + { PI_WDQLVL_VREF_INITIAL_START_POINT_F1, vref_w & 0xff }, + { PI_WDQLVL_VREF_INITIAL_START_POINT_F2, vref_w & 0xff }, + { PI_WDQLVL_VREF_INITIAL_STOP_POINT_F0, (vref_w & 0xff00) >> 8 }, + { PI_WDQLVL_VREF_INITIAL_STOP_POINT_F1, (vref_w & 0xff00) >> 8 }, + { PI_WDQLVL_VREF_INITIAL_STOP_POINT_F2, (vref_w & 0xff00) >> 8 } + }; + + const u32 vref_ca = priv->dbsc5_board_config->bdcfg_vref_ca; + const struct dbsc5_table_patch dbsc5_table_patch_pi_vref_ca[] = { + { PI_CALVL_VREF_INITIAL_START_POINT_F0, vref_ca & 0xff }, + { PI_CALVL_VREF_INITIAL_START_POINT_F1, vref_ca & 0xff }, + { PI_CALVL_VREF_INITIAL_START_POINT_F2, vref_ca & 0xff }, + { PI_CALVL_VREF_INITIAL_STOP_POINT_F0, (vref_ca & 0xff00) >> 8 }, + { PI_CALVL_VREF_INITIAL_STOP_POINT_F1, (vref_ca & 0xff00) >> 8 }, + { PI_CALVL_VREF_INITIAL_STOP_POINT_F2, (vref_ca & 0xff00) >> 8 } + }; + + int i, cs, slice; + u32 adr; + + /* Prepare register tables */ + memcpy(priv->DDR_PHY_SLICE_REGSET, DDR_PHY_SLICE_REGSET_V4H, sizeof(DDR_PHY_SLICE_REGSET_V4H)); + memcpy(priv->DDR_PHY_ADR_V_REGSET, DDR_PHY_ADR_V_REGSET_V4H, sizeof(DDR_PHY_ADR_V_REGSET_V4H)); + memcpy(priv->DDR_PHY_ADR_G_REGSET, DDR_PHY_ADR_G_REGSET_V4H, sizeof(DDR_PHY_ADR_G_REGSET_V4H)); + memcpy(priv->DDR_PI_REGSET, DDR_PI_REGSET_V4H, sizeof(DDR_PI_REGSET_V4H)); + + /* Adjust PI parameters */ + dbsc5_table_patch_set(priv->DDR_PHY_ADR_G_REGSET, false, + &dbsc5_table_patch_adr_g_mbps, 1); + dbsc5_table_patch_set(priv->DDR_PI_REGSET, true, + dbsc5_table_patch_pi_js, + ARRAY_SIZE(dbsc5_table_patch_pi_js)); + + if (priv->ddr_mbps < (3201 * priv->ddr_mbpsdiv)) { + /* 2751-3200 */ + dbsc5_table_patch_set(priv->DDR_PHY_SLICE_REGSET, false, + dbsc5_table_patch_slice_3200, + ARRAY_SIZE(dbsc5_table_patch_slice_3200)); + dbsc5_table_patch_set(priv->DDR_PHY_ADR_V_REGSET, false, + dbsc5_table_patch_adr_v_3200, + ARRAY_SIZE(dbsc5_table_patch_adr_v_3200)); + dbsc5_table_patch_set(priv->DDR_PI_REGSET, true, + dbsc5_table_patch_pi_3200, + ARRAY_SIZE(dbsc5_table_patch_pi_3200)); + } else if (priv->ddr_mbps < (3734 * priv->ddr_mbpsdiv)) { + /* 3201-3733 */ + dbsc5_table_patch_set(priv->DDR_PHY_SLICE_REGSET, false, + dbsc5_table_patch_slice_3733, + ARRAY_SIZE(dbsc5_table_patch_slice_3733)); + dbsc5_table_patch_set(priv->DDR_PHY_ADR_V_REGSET, false, + dbsc5_table_patch_adr_v_3733, + ARRAY_SIZE(dbsc5_table_patch_adr_v_3733)); + dbsc5_table_patch_set(priv->DDR_PI_REGSET, true, + dbsc5_table_patch_pi_3733, + ARRAY_SIZE(dbsc5_table_patch_pi_3733)); + } else if (priv->ddr_mbps < (4268 * priv->ddr_mbpsdiv)) { + /* 3734-4267 */ + dbsc5_table_patch_set(priv->DDR_PHY_SLICE_REGSET, false, + dbsc5_table_patch_slice_4266, + ARRAY_SIZE(dbsc5_table_patch_slice_4266)); + dbsc5_table_patch_set(priv->DDR_PHY_ADR_V_REGSET, false, + dbsc5_table_patch_adr_v_4266, + ARRAY_SIZE(dbsc5_table_patch_adr_v_4266)); + dbsc5_table_patch_set(priv->DDR_PI_REGSET, true, + dbsc5_table_patch_pi_4266, + ARRAY_SIZE(dbsc5_table_patch_pi_4266)); + } else if (priv->ddr_mbps < (4801 * priv->ddr_mbpsdiv)) { + /* 4269-4800 */ + dbsc5_table_patch_set(priv->DDR_PHY_SLICE_REGSET, false, + dbsc5_table_patch_slice_4800, + ARRAY_SIZE(dbsc5_table_patch_slice_4800)); + dbsc5_table_patch_set(priv->DDR_PHY_ADR_V_REGSET, false, + dbsc5_table_patch_adr_v_4800, + ARRAY_SIZE(dbsc5_table_patch_adr_v_4800)); + dbsc5_table_patch_set(priv->DDR_PI_REGSET, true, + dbsc5_table_patch_pi_4800, + ARRAY_SIZE(dbsc5_table_patch_pi_4800)); + } else if (priv->ddr_mbps < (5501 * priv->ddr_mbpsdiv)) { + /* 4801 - 5500 */ + dbsc5_table_patch_set(priv->DDR_PHY_SLICE_REGSET, false, + dbsc5_table_patch_slice_5500, + ARRAY_SIZE(dbsc5_table_patch_slice_5500)); + dbsc5_table_patch_set(priv->DDR_PHY_ADR_V_REGSET, false, + dbsc5_table_patch_adr_v_5500, + ARRAY_SIZE(dbsc5_table_patch_adr_v_5500)); + dbsc5_table_patch_set(priv->DDR_PI_REGSET, true, + dbsc5_table_patch_pi_5500, + ARRAY_SIZE(dbsc5_table_patch_pi_5500)); + } else if (priv->ddr_mbps < (6001 * priv->ddr_mbpsdiv)) { + /* 5501 - 6000 */ + dbsc5_table_patch_set(priv->DDR_PHY_SLICE_REGSET, false, + dbsc5_table_patch_slice_6000, + ARRAY_SIZE(dbsc5_table_patch_slice_6000)); + dbsc5_table_patch_set(priv->DDR_PHY_ADR_V_REGSET, false, + dbsc5_table_patch_adr_v_6000, + ARRAY_SIZE(dbsc5_table_patch_adr_v_6000)); + dbsc5_table_patch_set(priv->DDR_PI_REGSET, true, + dbsc5_table_patch_pi_6000, + ARRAY_SIZE(dbsc5_table_patch_pi_6000)); + } + + for (cs = 0; cs < CS_CNT; cs++) { + struct dbsc5_table_patch dbsc5_table_patch_pi_mr12[] = { + { PI_DARRAY3_0_CSx_Fx[cs][2], js1[priv->js1_ind].MR1 }, + { PI_DARRAY3_1_CSx_Fx[cs][2], js1[priv->js1_ind].MR2 }, + }; + + dbsc5_table_patch_set(priv->DDR_PI_REGSET, true, + dbsc5_table_patch_pi_mr12, + ARRAY_SIZE(dbsc5_table_patch_pi_mr12)); + } + + /* Read Vref (SoC side) Training range */ + if (priv->dbsc5_board_config->bdcfg_vref_r) { + dbsc5_table_patch_set(priv->DDR_PHY_SLICE_REGSET, false, + dbsc5_table_patch_slice_vref_r, + ARRAY_SIZE(dbsc5_table_patch_slice_vref_r)); + } + + /* Write Vref (MR14, MR15) Training range */ + if (priv->dbsc5_board_config->bdcfg_vref_w) { + dbsc5_table_patch_set(priv->DDR_PI_REGSET, true, + dbsc5_table_patch_pi_vref_w, + ARRAY_SIZE(dbsc5_table_patch_pi_vref_w)); + } + + /* CA Vref (MR12) Training range */ + if (priv->dbsc5_board_config->bdcfg_vref_ca) { + dbsc5_table_patch_set(priv->DDR_PI_REGSET, true, + dbsc5_table_patch_pi_vref_ca, + ARRAY_SIZE(dbsc5_table_patch_pi_vref_ca)); + } + + /* Low Freq setting */ + if (priv->ddr_mbps < (8 * 640 * priv->ddr_mbpsdiv)) { + /* CAL_CLK(10-20MHz) */ + dbsc5_table_patch_set(priv->DDR_PHY_SLICE_REGSET, false, + &dbsc5_table_patch_slice_mbpsdiv_640, 1); + dbsc5_table_patch_set(priv->DDR_PHY_ADR_V_REGSET, false, + &dbsc5_table_patch_adr_v_mbpsdiv_640, 1); + dbsc5_table_patch_set(priv->DDR_PHY_ADR_G_REGSET, false, + &dbsc5_table_patch_adr_g_mbpsdiv_640, 1); + } + + if (priv->ddr_mbps < (8 * 572 * priv->ddr_mbpsdiv)) { + /* CAL_CLK(10-20MHz) */ + dbsc5_table_patch_set(priv->DDR_PHY_SLICE_REGSET, false, + &dbsc5_table_patch_slice_mbpsdiv_572, 1); + dbsc5_table_patch_set(priv->DDR_PHY_ADR_G_REGSET, false, + &dbsc5_table_patch_adr_g_mbpsdiv_572, 1); + } + + if (priv->ddr_mbps < (8 * 401 * priv->ddr_mbpsdiv)) { + dbsc5_table_patch_set(priv->DDR_PHY_ADR_G_REGSET, false, + dbsc5_table_patch_adr_g_mbpsdiv_400, + ARRAY_SIZE(dbsc5_table_patch_adr_g_mbpsdiv_400)); + } + + /* SET DATA SLICE TABLE */ + for (slice = 0; slice < SLICE_CNT; slice++) { + adr = DDR_PHY_SLICE_REGSET_OFS_V4H + (DDR_PHY_SLICE_REGSET_SIZE_V4H * slice); + for (i = 0; i < DDR_PHY_SLICE_REGSET_NUM_V4H; i++) + dbsc5_reg_ddrphy_write_all(dev, adr + i, priv->DDR_PHY_SLICE_REGSET[i]); + } + + /* SET ADR SLICE TABLE */ + for (i = 0; i < DDR_PHY_ADR_V_REGSET_NUM_V4H; i++) + dbsc5_reg_ddrphy_write_all(dev, DDR_PHY_ADR_V_REGSET_OFS_V4H + i, priv->DDR_PHY_ADR_V_REGSET[i]); + + /* SET ADRCTRL SLICE TABLE */ + for (i = 0; i < DDR_PHY_ADR_G_REGSET_NUM_V4H; i++) + dbsc5_reg_ddrphy_write_all(dev, DDR_PHY_ADR_G_REGSET_OFS_V4H + i, priv->DDR_PHY_ADR_G_REGSET[i]); + + /* SET PI REGISTERS */ + for (i = 0; i < DDR_PI_REGSET_NUM_V4H; i++) + dbsc5_reg_ddrphy_write_all(dev, DDR_PI_REGSET_OFS_V4H + i, priv->DDR_PI_REGSET[i]); +} + +/** + * dbsc5_ddr_config() - Configure DDR registers + * @dev: DBSC5 device + * + * Set up wiring for DQ and DM pins and VREF_DRIVING. Set the CA pin wiring + * and ADR_CALVL_SWIZZLE settings. Make wiring settings for the CS pin. When + * memory rank is 1, set RANK setting to 1 to disable CS training. Configure + * the DATA_BYTE_SWAP setting. + */ +static void dbsc5_ddr_config(struct udevice *dev) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + u32 ca_swap, cs_swap, dqs_swap; + u32 ch, slice; + + r_foreach_vch(dev, ch) { + /* Board settings (DQ, DM, VREF_DRIVING) */ + dqs_swap = priv->dbsc5_board_config->ch[ch].bdcfg_dqs_swap; + for (slice = 0; slice < SLICE_CNT; slice++) { + dbsc5_ddr_setval_slice(dev, ch, slice, PHY_DQ_DM_SWIZZLE0, + priv->dbsc5_board_config->ch[ch].bdcfg_dq_swap[slice]); + dbsc5_ddr_setval_slice(dev, ch, slice, PHY_DQ_DM_SWIZZLE1, + priv->dbsc5_board_config->ch[ch].bdcfg_dm_swap[slice]); + dbsc5_ddr_setval_slice(dev, ch, slice, PHY_CALVL_VREF_DRIVING_SLICE, + !((dqs_swap >> (4 * slice)) & 1)); + } + dbsc5_ddr_setval(dev, ch, PHY_DATA_BYTE_ORDER_SEL, + priv->dbsc5_board_config->ch[ch].bdcfg_dqs_swap | 0x76543200); + + /* Board settings (CA, ADDR_MUX) */ + ca_swap = priv->dbsc5_board_config->ch[ch].bdcfg_ca_swap; + + /* ADDR_MUX */ + dbsc5_ddr_setval(dev, ch, PI_ADDR_MUX_0, ca_swap & 0xf); + ca_swap >>= 4; + dbsc5_ddr_setval(dev, ch, PI_ADDR_MUX_1, ca_swap & 0xf); + ca_swap >>= 4; + dbsc5_ddr_setval(dev, ch, PI_ADDR_MUX_2, ca_swap & 0xf); + ca_swap >>= 4; + dbsc5_ddr_setval(dev, ch, PI_ADDR_MUX_3, ca_swap & 0xf); + ca_swap >>= 4; + dbsc5_ddr_setval(dev, ch, PI_ADDR_MUX_4, ca_swap & 0xf); + ca_swap >>= 4; + dbsc5_ddr_setval(dev, ch, PI_ADDR_MUX_5, ca_swap & 0xf); + ca_swap >>= 4; + dbsc5_ddr_setval(dev, ch, PI_ADDR_MUX_6, ca_swap & 0xf); + ca_swap >>= 4; + + /* ADR_CALVL_SWIZZLE */ + ca_swap = priv->dbsc5_board_config->ch[ch].bdcfg_ca_swap; + dbsc5_ddr_setval(dev, ch, PHY_ADR_CALVL_SWIZZLE0, ca_swap & 0x0fffffff); + + /* Board settings (CS) */ + /* CKE_MUX */ + /* SoC CKE -> DRAM CS */ + cs_swap = priv->dbsc5_board_config->ch[ch].bdcfg_cs_swap; + dbsc5_ddr_setval(dev, ch, PI_CKE_MUX_0, (cs_swap & 0xf) + 2); + dbsc5_ddr_setval(dev, ch, PI_CKE_MUX_1, ((cs_swap >> 4) & 0xf) + 2); + dbsc5_ddr_setval(dev, ch, PHY_CS_ACS_ALLOCATION_BIT2_2, (cs_swap & 0xf) + 1); + dbsc5_ddr_setval(dev, ch, PHY_CS_ACS_ALLOCATION_BIT3_2, ((cs_swap >> 4) & 0xf) + 1); + + /* Mask CS_MAP if RANK1 is not found */ + if (!(priv->ch_have_this_cs[1] & BIT(ch))) { + dbsc5_ddr_setval(dev, ch, PHY_ADR_CALVL_RANK_CTRL, 0x0); + for (slice = 0; slice < SLICE_CNT; slice++) + dbsc5_ddr_setval_slice(dev, ch, slice, PHY_PER_CS_TRAINING_EN, 0x0); + } + } + + r_foreach_vch(dev, ch) { + /* DATA_BYTE_SWAP */ + dqs_swap = priv->dbsc5_board_config->ch[ch].bdcfg_dqs_swap; + + dbsc5_ddr_setval(dev, ch, PI_DATA_BYTE_SWAP_EN, 0x1); + dbsc5_ddr_setval(dev, ch, PI_DATA_BYTE_SWAP_SLICE0, dqs_swap & 0xf); + dbsc5_ddr_setval(dev, ch, PI_DATA_BYTE_SWAP_SLICE1, (dqs_swap >> 4) & 0xf); + + if (!(priv->ch_have_this_cs[1] & BIT(ch))) + dbsc5_ddr_setval(dev, ch, PI_CS_MAP, 0x1); + } +} + +/** + * dbsc5_dbsc_regset_pre() - Configure primary DDR registers + * @dev: DBSC5 device + * + * Set SDRAM type, Burst length, and PHY type. Frequency mode setting. + * Write SDRAM configuration contents to registers. + */ +static void dbsc5_dbsc_regset_pre(struct udevice *dev) +{ +#define DBMEMCONF_REG(d3, row, bg, bank, col, dw) \ + (((d3) << 30) | ((row) << 24) | ((bg) << 20) | ((bank) << 16) | ((col) << 8) | (dw)) +#define DBMEMCONF_REGD(density) /* 16bit */ \ + DBMEMCONF_REG(((density) % 2), ((((density) + 1) / 2) + (28 - 2 - 2 - 10 - 1)), 2, 2, 10, 1) + + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + void __iomem *regs_dbsc_a = priv->regs + DBSC5_DBSC_A_OFFSET; + void __iomem *regs_dbsc_d = priv->regs + DBSC5_DBSC_D_OFFSET; + u32 density; + u32 ch, cs; + + /* Primary settings */ + /* LPDDR5, BL=16, DFI interface */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBMEMKIND, 0xC); + dbsc5_reg_write(regs_dbsc_a + DBSC_DBMEMKINDA, 0xC); + dbsc5_reg_write(regs_dbsc_d + DBSC_DBBL, 0x2); + dbsc5_reg_write(regs_dbsc_a + DBSC_DBBLA, 0x2); + dbsc5_reg_write(regs_dbsc_d + DBSC_DBPHYCONF0, 0x1); + + dbsc5_reg_write(regs_dbsc_a + DBSC_DBSYSCONF0, 0x1); + + /* FREQRATIO=2 */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBSYSCONF1, 0x20000); + dbsc5_reg_write(regs_dbsc_a + DBSC_DBSYSCONF1A, 0x0); + + dbsc5_reg_write(regs_dbsc_d + DBSC_DBSYSCONF2, 0x1); + dbsc5_reg_write(regs_dbsc_a + DBSC_DBSYSCONF2A, 0x241); + + r_foreach_ech(ch) { + for (cs = 0; cs < CS_CNT; cs++) { + if (priv->ddr_density[ch][cs] == 0xFF) { + writel(0x00, regs_dbsc_d + DBSC_DBMEMCONF(ch, cs)); + writel(0x00, regs_dbsc_a + DBSC_DBMEMCONFA(ch, cs)); + } else { + density = priv->ddr_density[ch][cs]; + writel(DBMEMCONF_REGD(density), + regs_dbsc_d + DBSC_DBMEMCONF(ch, cs)); + writel(DBMEMCONF_REGD(density), + regs_dbsc_a + DBSC_DBMEMCONFA(ch, cs)); + } + } + } +} + +/** + * dbsc5_dbsc_regset() - Set DBSC timing parameters + * @dev: DBSC5 device + * + * Set the timing registers of the DBSC. + * Configure Scheduler settings. + */ +static void dbsc5_dbsc_regset(struct udevice *dev) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + void __iomem *regs_dbsc_a = priv->regs + DBSC5_DBSC_A_OFFSET; + void __iomem *regs_dbsc_d = priv->regs + DBSC5_DBSC_D_OFFSET; + u32 tmp[4]; + + /* DBTR0.CL : RL */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(0), priv->RL); + + /* DBTR1.CWL : WL */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(1), priv->WL); + + /* DBTR2.AL = 0 */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(2), 0x0); + + /* DBTR3.TRCD: tRCD */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(3), priv->js2[JS2_tRCD]); + + /* DBTR4.TRPA,TRP: tRPab,tRPpb */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(4), (priv->js2[JS2_tRPab] << 16) | + priv->js2[JS2_tRPpb]); + + /* DBTR5.TRC : tRCpb */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(5), priv->js2[JS2_tRCpb]); + + /* DBTR6.TRAS : tRAS */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(6), priv->js2[JS2_tRAS]); + + /* DBTR7.TRRD : tRRD */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(7), ((priv->js2[JS2_tRRD] - 1) << 16) | + (priv->js2[JS2_tRRD] - 1)); + + /* DBTR8.TFAW : tFAW */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(8), priv->js2[JS2_tFAW] - 1); + + /* DBTR9.TRDPR: nRBTP */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(9), js1[priv->js1_ind].nRBTP); + + /* DBTR10.TWR : nWR */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(10), js1[priv->js1_ind].nWR); + + /* + * DBTR11.TRDWR : RL + BL/n_max + RU(tWCK2DQO(max)/tCK) + + * RD(tRPST/tCK) - ODTLon - RD(tODTon(min)/tCK) + 1 + feature + */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(11), + priv->RL + 4 + priv->js2[JS2_tWCK2DQO_HF] - + js1[priv->js1_ind].ODTLon - priv->js2[JS2_tODTon_min]); + + /* DBTR12.TWRRD_S : WL + BL/2 + tWTR_S, TWRRD_L : WL + BL + tWTR_L */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(12), + ((priv->WL + 2 + priv->js2[JS2_tWTR_S]) << 16) | + (priv->WL + 4 + priv->js2[JS2_tWTR_L])); + + /* DBTR13.TRFCAB : tRFCab */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(13), priv->js2[JS2_tRFCab]); + + /* DBTR14.TCSCAL,TCKEHDLL,tCKEH : tCSCAL,tXP,tXP */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(14), (priv->js2[JS2_tCSCAL] << 24) | + (priv->js2[JS2_tXP] << 16) | + priv->js2[JS2_tXP]); + + /* DBTR15.TESPD,TCKESR,TCKEL : tESPD = 2,tSR,tSR */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(15), (0x02 << 24) | + (priv->js2[JS2_tSR] << 16) | + priv->js2[JS2_tSR]); + + /* DBTR16 */ + /* wdql(tphy_wrlat + tphy_wrdata) */ + tmp[0] = (priv->WL * 4) - 1 + 5; + /* dqenltcy(tphy_wrlat) */ + tmp[1] = (priv->WL * 4) - 2 - 2 + 5; + /* dql(tphy_rdlat + trddata_en) RL * 4 + phy_rptr_update + phy_rddqs_latency_adjust + 39 */ + tmp[2] = (priv->RL * 4) + + dbsc5_ddrtbl_getval(priv->DDR_PHY_SLICE_REGSET, PHY_RPTR_UPDATE, false) + + dbsc5_ddrtbl_getval(priv->DDR_PHY_SLICE_REGSET, PHY_RDDQS_LATENCY_ADJUST, false) + + 39; + /* dqienltncy(trddata_en) RL * 4 - phy_rddata_en_dly_X + 4 * phy_wck_freq_ratio_X */ + tmp[3] = (priv->RL * 4) + 4 - + dbsc5_ddrtbl_getval(priv->DDR_PHY_SLICE_REGSET, PHY_RDDATA_EN_DLY, false); + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(16), (tmp[3] << 24) | (tmp[2] << 16) | + (tmp[1] << 8) | tmp[0]); + + /* DBTR17.TMODRD,TMOD: tMRR,tMRW */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(17), (priv->js2[JS2_tMRR] << 24) | + (priv->js2[JS2_tMRW] << 16)); + + /* DBTR18. RODTL, RODTA = 0 */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(18), 0x0); + + /* DBTR19. TZQCL, TZQCS = 0 */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(19), 0x0); + + /* DBTR20.TXSDLL, TXS : tXSR,tXSR */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(20), ((priv->js2[JS2_tXSR]) << 16) | + priv->js2[JS2_tXSR]); + + /* DBTR21.TCCD */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(21), (priv->ddr_tccd << 16) | + (priv->ddr_tccd * 2)); + + /* DBTR22.TZQCAL,TZQLAT : tZQCAL,tZQLAT */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(22), (priv->js2[JS2_tZQCALns] << 16) | priv->js2[JS2_tZQLAT]); + + /* DBTR23. RRSPC = 0 */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(23), 0x0); + + /* DBTR24 */ + /* WRCSLAT(tphy_wrcslat) */ + tmp[0] = (priv->WL * 4) - 2; + /* WRCSGAP(tphy_wrcsgap) */ + tmp[1] = 0x0C; + /* RDCSLAT(tphy_rdcslat) */ + tmp[2] = priv->RL * 4; + /* RDCSGAP(tphy_rdcsgap) */ + tmp[3] = 0x0C; + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(24), (tmp[3] << 24) | (tmp[2] << 16) | + (tmp[1] << 8) | tmp[0]); + + /* DBTR25. TWDQLVLDIS = 0 */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(25), 0x0); + + /* DBTR26. TWCK2DQOOSC,TDQSOSC : WCK2DQI interval timer run time, WCK2DQO interval timer run time */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(26), 0x0); + + /* DBTR27.TPDN : tPDN */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(27), priv->js2[JS2_tPDN]); + + /* DBTR28.txsrdsm : tXSR_DSM */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(28), priv->js2[JS2_tXSR_DSM]); + + /* DBTR29.tdsmxp : tXDSM_XP */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(29), priv->js2[JS2_tXDSM_XP]); + + /* DBTR30.TCMDPD : tCMDPD = 3 */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(30), 0x3); + + /* DBTR31.TWCK2DQOMAX,TWCK2DQIMAX : tWCK2DQI/O_HF/LF */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(31), (priv->js2[JS2_tWCK2DQO_HF] << 4) | + priv->js2[JS2_tWCK2DQI_HF]); + + /* DBTR32 */ + /* twckenr */ + tmp[0] = (js1[priv->js1_ind].WCKENLR * 4) + 4 - 1; + /* twckenw */ + tmp[1] = (js1[priv->js1_ind].WCKENLW * 4) + 4 - 1; + /* twckenlf */ + tmp[2] = (js1[priv->js1_ind].WCKENLF * 4) + 4; + /* twckpresta */ + tmp[3] = js1[priv->js1_ind].WCKPRESTA * 4; + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(32), (tmp[3] << 24) | (tmp[2] << 16) | + (tmp[1] << 8) | tmp[0]); + + /* DBTR33 */ + /* TWCKTGL */ + tmp[0] = 4; + /* TWCKDIS (RL+ bl/n_max) * 4 + RU(tWCKPST/tWCK) : tWCKPST = 2.5(MR10[3:2]) */ + tmp[1] = ((priv->RL + 4) * 4) + 3; + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(33), (tmp[1] << 8) | tmp[0]); + + /* DBTR34 */ + /* TWCKSUS = 4 */ + tmp[0] = 4; + /* TWCKPST RU(tWCKPST/tCK) : tWCKPST=2.5(MR10[3:2]) */ + tmp[1] = 1; + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(34), (tmp[1] << 8) | tmp[0]); + + /* DBTR35 */ + /* TRD2WCKOFF RL + BL/n_max + RD(tWCKPST/tCK) + 1 */ + tmp[0] = priv->RL + 4 + 0 + 1; + /* TWR2WCKOFF WL + BL/n_max + RD(tWCKPST/tCK) + 1 */ + tmp[1] = priv->WL + 4 + 0 + 1; + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(35), (tmp[1] << 16) | tmp[0]); + + /* DBTR36 */ + /* TWSSUSWRX : CAS(WCKSUS)WRX */ + tmp[0] = 3; + /* TWSOFFWRX : CAS(WS_OFF)WRX */ + tmp[1] = 3; + /* TWSFSWRX : CAS(WS_FS)WRX */ + tmp[2] = 2; + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(36), (tmp[2] << 16) | (tmp[1] << 8) | tmp[0]); + + /* DBTR37 */ + /* tOSCO */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBTR(37), priv->js2[JS2_tOSCODQI]); + + /* DBRNK2 */ + /* RNKRR = 12 */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBRNK(2), 0xCC); + + /* DBRNK3 */ + /* RNKRW = 6 */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBRNK(3), 0x66); + + /* DBRNK4 */ + /* RNKWR = 6 */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBRNK(4), 0x66); + + /* DBRNK5 */ + /* RNKWW = 14 */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBRNK(5), 0xEE); + + /* Timing registers for Scheduler */ + /* SCFCTST0 */ + /* SCPREACT */ + tmp[0] = priv->js2[JS2_tRPpb] * priv->bus_clk * priv->ddr_mbpsdiv * 8UL / + priv->ddr_mbps / priv->bus_clkdiv; + /* SCACTRDWR */ + tmp[1] = (priv->WL + 2 + 1 + js1[priv->js1_ind].nWR + priv->js2[JS2_tRPpb]) * + priv->bus_clk * priv->ddr_mbpsdiv * 8UL / + priv->ddr_mbps / priv->bus_clkdiv; + /* SCRDACRT */ + tmp[2] = ((js1[priv->js1_ind].nRBTP + 2) + priv->js2[JS2_tRPpb]) * + priv->bus_clk * priv->ddr_mbpsdiv * 8UL / + priv->ddr_mbps / priv->bus_clkdiv; + /* SCACTACT */ + tmp[3] = priv->js2[JS2_tRCpb] * priv->bus_clk * priv->ddr_mbpsdiv * 8UL / + priv->ddr_mbps / priv->bus_clkdiv; + dbsc5_reg_write(regs_dbsc_a + DBSC_DBSCHFCTST0, (tmp[3] << 24) | (tmp[2] << 16) | + (tmp[1] << 8) | tmp[0]); + + /* SCFCTST1 */ + /* SCASYNCOFS */ + tmp[0] = 12; + /* SCACTRDWR */ + tmp[1] = priv->js2[JS2_tRCD] * priv->bus_clk * priv->ddr_mbpsdiv * 8UL / + priv->ddr_mbps / priv->bus_clkdiv; + /* SCWRRD */ + tmp[2] = (readl(regs_dbsc_d + DBSC_DBTR(12)) & 0xFF) * priv->bus_clk * priv->ddr_mbpsdiv * 8UL / + priv->ddr_mbps / priv->bus_clkdiv; + /* SCRDWR */ + tmp[3] = (readl(regs_dbsc_d + DBSC_DBTR(11)) & 0xFF) * priv->bus_clk * priv->ddr_mbpsdiv * 8UL / + priv->ddr_mbps / priv->bus_clkdiv; + dbsc5_reg_write(regs_dbsc_a + DBSC_DBSCHFCTST1, (tmp[3] << 24) | (tmp[2] << 16) | + (tmp[1] << 8) | tmp[0]); + + /* DBSCHRW1 */ + /* SCTRFCAB */ + tmp[0] = (priv->js2[JS2_tRFCab] + priv->js2[JS2_tZQLAT]) * + priv->bus_clk * priv->ddr_mbpsdiv * 8UL / + priv->ddr_mbps / priv->bus_clkdiv; + dbsc5_reg_write(regs_dbsc_a + DBSC_DBSCHRW1, tmp[0]); + + /* DBSCHTR0 */ + /* SCDT0 */ + tmp[0] = (4 * priv->bus_clk * priv->ddr_mbpsdiv * 8UL / + priv->ddr_mbps / priv->bus_clkdiv) - 1; + /* SCDT1 */ + tmp[1] = (8 * priv->bus_clk * priv->ddr_mbpsdiv * 8UL / + priv->ddr_mbps / priv->bus_clkdiv) - 1; + /* SCDT2 */ + tmp[2] = (12 * priv->bus_clk * priv->ddr_mbpsdiv * 8UL / + priv->ddr_mbps / priv->bus_clkdiv) - 1; + /* SCDT3 */ + tmp[3] = (16 * priv->bus_clk * priv->ddr_mbpsdiv * 8UL / + priv->ddr_mbps / priv->bus_clkdiv) - 1; + dbsc5_reg_write(regs_dbsc_a + DBSC_DBSCHTR0, (tmp[3] << 24) | (tmp[2] << 16) | + (tmp[1] << 8) | tmp[0]); + + /* QOS and CAM */ + dbsc5_reg_write(regs_dbsc_a + DBSC_DBBCAMDIS, 0x1); +} + +/** + * dbsc5_dbsc_regset_post() - Set DBSC registers + * @dev: DBSC5 device + * + * If memory rank is 2, CS_TRAINING_EN is set to the other side. + * Configure DBI read/write settings. Execute DRAM refresh settings. + * Set WTmode of DFI PHY to OFF. Set up PHY Periodic Write DQ training. + * Set WTmode of DFI PHY to ON. Calibration settings for PHY PAD. + * Set SDRAM calibration. Make DFI Control Update Setting settings. + * In the case of WARM_BOOT, cancel the self-refresh setting. + * Enable SDRAM auto refresh. Set up PHY Periodic Write DQ training. + * Enable access to SDRAM. + */ +static void dbsc5_dbsc_regset_post(struct udevice *dev) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + void __iomem *regs_dbsc_a = priv->regs + DBSC5_DBSC_A_OFFSET; + void __iomem *regs_dbsc_d = priv->regs + DBSC5_DBSC_D_OFFSET; + /* Average periodic refresh interval/Average Refresh Interval [ns] */ + const u32 dbsc_refint = 1920; + /* 0: Average interval is REFINT, 1: Average interval is 1/2 REFINT */ + const u32 dbsc_refints = 0; + /* Periodic-WriteDQ/ReadDQ Training Interval [us] */ + const u32 periodic_training_interval = 20000; + u32 phymster_req_interval; + u32 ch, slice; + u32 clk_count; + u32 refcycle; + u32 ctrl_clk; + u32 reg; + + if ((renesas_get_cpu_rev_integer() < 3) && priv->ch_have_this_cs[1]) { + r_foreach_vch(dev, ch) { + for (slice = 0; slice < SLICE_CNT; slice++) { + dbsc5_ddr_setval_slice(dev, ch, slice, + PHY_PER_CS_TRAINING_EN, + 0x0); + } + } + } + + dbsc5_reg_write(regs_dbsc_d + DBSC_DBDBICNT, 0x3); + + /* set REFCYCLE */ + refcycle = dbsc_refint * priv->ddr_mbps / 8000 / priv->ddr_mbpsdiv; + /* refpmax=8 */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBRFCNF1, (refcycle & 0xFFFF) | BIT(19)); + /* refpmin=1 */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBRFCNF2, dbsc_refints | BIT(16)); + + dbsc5_reg_write(regs_dbsc_d + DBSC_DBDFIPMSTRCNF, 0x0); + + /* Periodic-WriteDQ Training setting */ + dbsc5_ddr_setval_all_ch(dev, PI_WDQLVL_EN_F2, 0x3); + dbsc5_ddr_setval_all_ch(dev, PI_WDQLVL_VREF_EN, 0x0); + dbsc5_ddr_setval_all_ch_all_slice(dev, PHY_DATA_DC_WDQLVL_ENABLE, 0x0); + dbsc5_ddr_setval_all_ch(dev, PI_WDQLVL_PERIODIC, 0x1); + + /* Periodic-ReadDQ Training setting */ + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_EN_F2, 0x3); + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_VREF_EN_F2, 0x0); + dbsc5_ddr_setval_all_ch_all_slice(dev, PHY_RDLVL_DLY_STEP, 0x4); + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_PERIODIC, 0x1); + + /* DFI_PHYMSTR_ACK , WTmode = b'01 */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBDFIPMSTRCNF, 0x11); + + /* periodic SoC zqcal enable */ + reg = dbsc5_ddrtbl_getval(priv->DDR_PHY_ADR_G_REGSET, PHY_CAL_MODE_0, false); + dbsc5_ddr_setval_all_ch(dev, PHY_CAL_MODE_0, reg | BIT(1)); + + /* Periodic dram zqcal enable */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBCALCNF, 0x1000010); + + /* Periodic phy ctrl update enable */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBDFICUPDCNF, 0x504C0001); + + /* Set Auto Refresh */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBRFEN, 0x1); + + /* Periodic-WriteDQ/ReadDQ Training Interval setting */ + phymster_req_interval = periodic_training_interval - 3000; + clk_count = 1024 - (dbsc5_ddrtbl_getval(priv->DDR_PI_REGSET, PI_LONG_COUNT_MASK, true) * 32); + ctrl_clk = priv->ddr_mbps / priv->ddr_mbpsdiv / 8; + reg = phymster_req_interval * ctrl_clk / clk_count; + + dbsc5_ddr_setval_all_ch(dev, PI_WDQLVL_INTERVAL, reg); + + /* DRAM access enable */ + dbsc5_reg_write(regs_dbsc_a + DBSC_DBACEN, 0x1); +} + +/** + * dbsc5_pi_training() - Training by PI + * @dev: DBSC5 device + * + * Enable WCK signal training and read gate training. Start PI training. + * After DFI initialization for all channels is once turned off, turned + * on all chennels of it. Power down the DRAM device once and then release + * the power down mode. Perform training in low frequency mode and training + * in high frequency mode. Wait for the DFI training completion status + * bit to stand until the time limit. Turn off DFI initialization for all + * channels. Turn off WTMODE of DFI PHY. Check if CA/CS Training has failed. + * Check if Wrlvl training is in error. If an error can be confirmed from + * the check result, the result is returned as a return value. Clear the + * status register for PI training. + */ +static u32 dbsc5_pi_training(struct udevice *dev) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + void __iomem *regs_dbsc_d = priv->regs + DBSC5_DBSC_D_OFFSET; + const int retry_max = 0x10000; + u32 ca_training_ng = 0; + u32 wr_training_ng = 0; + u32 phytrainingok = 0; + u32 complete_ng = 0; + bool frqchg_req; + u32 ch, reg; + int retry; + int ret; + + /* Init start */ + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_GATE_EN_F2, 0x0); + dbsc5_ddr_setval_all_ch(dev, PI_WRDCM_LVL_EN_F2, 0x0); + dbsc5_ddr_setval_all_ch(dev, PI_DRAMDCA_LVL_EN_F2, 0x0); + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_EN_F2, 0x0); + dbsc5_ddr_setval_all_ch(dev, PI_WDQLVL_EN_F2, 0x0); + dbsc5_ddr_setval_all_ch(dev, PI_DFS_INITIALIZATION_SEQ_9, 0x0); + dbsc5_ddr_setval_all_ch(dev, PI_DFS_INITIALIZATION_SEQ_10, 0x0); + + /* PI_START */ + dbsc5_ddr_setval_all_ch(dev, PI_START, 0x1); + + r_foreach_vch(dev, ch) + writel(0x20, regs_dbsc_d + DBSC_DBDFICNT(ch)); + + r_foreach_vch(dev, ch) + writel(0x21, regs_dbsc_d + DBSC_DBDFICNT(ch)); + + /* Dummy PDE */ + dbsc5_send_dbcmd2(dev, 0x8840000); + + /* PDX */ + dbsc5_send_dbcmd2(dev, 0x8840001); + + /* Wait init_complete */ + for (retry = 0; retry < retry_max; retry++) { + frqchg_req = false; + for (ch = 0; ch < DRAM_CH_CNT; ch++) { + if (!((~phytrainingok & priv->ddr_phyvalid) & BIT(ch))) + continue; + + if (!(readl(regs_dbsc_d + DBSC_DBPDSTAT0(ch)) & BIT(0))) + continue; + + frqchg_req = true; + break; + } + + if (frqchg_req) { + ret = dbsc5_clk_pll3_freq(dev); + if (ret) + break; + } else { + r_foreach_vch(dev, ch) { + if (readl(regs_dbsc_d + DBSC_DBDFISTAT(ch)) & BIT(0)) + phytrainingok |= BIT(ch); + } + + if (phytrainingok == priv->ddr_phyvalid) + break; + } + } + + /* + * dbdficnt0: + * dfi_dram_clk_disable=0 + * dfi_frequency = 0 + * freq_ratio = 10 (4:1) + * init_start =0 + */ + r_foreach_vch(dev, ch) + writel(0x20, regs_dbsc_d + DBSC_DBDFICNT(ch)); + + /* DFI_PHYMSTR_ACK */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBDFIPMSTRCNF, 0x1); + + /* Error check */ + r_foreach_vch(dev, ch) { + /* CA/CS Training Error Check */ + /* PI_CALVL_ERROR_BIT */ + reg = dbsc5_ddr_getval(dev, ch, PI_INT_STATUS) & BIT(4); + /* Error on decrement/increment pass */ + reg |= dbsc5_ddr_getval(dev, ch, PHY_ADR_CALVL_OBS1) & (0x3 << 30); + /* Start outside of initial search range */ + reg |= dbsc5_ddr_getval(dev, ch, PHY_ADR_CALVL_OBS2) & (0x3 << 24); + /* CSlvl error */ + reg |= dbsc5_ddr_getval(dev, ch, PHY_CSLVL_OBS1) & (0xF << 28); + if (reg) { + ca_training_ng |= BIT(ch); + printf("%s pi_training_error:1\n", __func__); + } + + /* Wrlvl Error Check */ + /* PI_WRLVL_ERROR_BIT */ + reg = dbsc5_ddr_getval(dev, ch, PI_INT_STATUS) & BIT(3); + /* SLICE0 wrlvl error */ + reg |= dbsc5_ddr_getval_slice(dev, ch, 0, PHY_WRLVL_STATUS_OBS) & BIT(12); + /* SLICE1 wrlvl error */ + reg |= dbsc5_ddr_getval_slice(dev, ch, 1, PHY_WRLVL_STATUS_OBS) & BIT(12); + /* SLICE0 wrlvl error */ + reg |= dbsc5_ddr_getval_slice(dev, ch, 0, PHY_WRLVL_ERROR_OBS); + /* SLICE1 wrlvl error */ + reg |= dbsc5_ddr_getval_slice(dev, ch, 1, PHY_WRLVL_ERROR_OBS); + if (reg) { + wr_training_ng |= BIT(ch); + printf("%s pi_training_error:2\n", __func__); + } + } + + complete_ng = (wr_training_ng | ca_training_ng); + if (complete_ng) + return ~complete_ng; + + /* PI_INT_ACK assert */ + r_foreach_vch(dev, ch) { + dbsc5_ddr_setval(dev, ch, PI_INT_ACK_0, 0xFFFFFFFF); + dbsc5_ddr_setval(dev, ch, PI_INT_ACK_1, 0x7); + } + + return phytrainingok; +} + +/** + * dbsc5_write_leveling_adjust() - Write Leveling Cycle Adjust + * @dev: DBSC5 device + * + * Get delay value from the result write leveling of slice 0 and 1. + * Calculate latency of dfi_wrdata_en / dfi_wrdata / dfi_wrdata_mask + * signals based on delay values. + */ +static void dbsc5_write_leveling_adjust(struct udevice *dev) +{ + u32 result_hard0, result_hard1; + u32 avg, avg_frac, avg_cycle; + u32 ch; + + r_foreach_vch(dev, ch) { + /* SLICE0 */ + result_hard0 = dbsc5_ddr_getval_slice(dev, ch, 0, PHY_WRLVL_HARD0_DELAY_OBS); + result_hard1 = dbsc5_ddr_getval_slice(dev, ch, 0, PHY_WRLVL_HARD1_DELAY_OBS); + + avg = result_hard0 + result_hard1; + if (result_hard0 > result_hard1) + avg += 0x400; + avg /= 2; + + avg_frac = avg & 0xFF; + avg_cycle = (avg >> 8) & 0x3; + + if (avg_cycle == 0x3) { + dbsc5_ddr_setval_slice(dev, ch, 0, PHY_WRITE_PATH_LAT_DEC, 0x1); + dbsc5_ddr_setval_slice(dev, ch, 0, PHY_WRITE_PATH_LAT_ADD, 0x0); + } else { + dbsc5_ddr_setval_slice(dev, ch, 0, PHY_WRITE_PATH_LAT_DEC, 0x0); + dbsc5_ddr_setval_slice(dev, ch, 0, PHY_WRITE_PATH_LAT_ADD, avg_cycle); + } + dbsc5_ddr_setval_slice(dev, ch, 0, PHY_WRITE_PATH_LAT_FRAC, avg_frac); + + /* SLICE1 */ + result_hard0 = dbsc5_ddr_getval_slice(dev, ch, 1, PHY_WRLVL_HARD0_DELAY_OBS); + result_hard1 = dbsc5_ddr_getval_slice(dev, ch, 1, PHY_WRLVL_HARD1_DELAY_OBS); + + avg = result_hard0 + result_hard1; + if (result_hard0 >= result_hard1) + avg += 0x400; + avg /= 2; + avg_frac = avg & 0xFF; + avg_cycle = (avg >> 8) & 0x3; + + if (avg_cycle == 0x3) { + dbsc5_ddr_setval_slice(dev, ch, 1, PHY_WRITE_PATH_LAT_DEC, 0x1); + dbsc5_ddr_setval_slice(dev, ch, 1, PHY_WRITE_PATH_LAT_ADD, 0x0); + } else { + dbsc5_ddr_setval_slice(dev, ch, 1, PHY_WRITE_PATH_LAT_DEC, 0x0); + dbsc5_ddr_setval_slice(dev, ch, 1, PHY_WRITE_PATH_LAT_ADD, avg_cycle); + } + dbsc5_ddr_setval_slice(dev, ch, 1, PHY_WRITE_PATH_LAT_FRAC, avg_frac); + } + + dbsc5_ddr_setval_all_ch_all_slice(dev, SC_PHY_WCK_CALC, 0x1); +} + +/** + * dbsc5_wl_gt_training() - Re-run Write Leveling & Read Gate Training + * @dev: DBSC5 device + * + * Set CA leveling OFF, read gate leveling ON, write gate leveling ON, + * PI dram wck training ON. Perform PI_DFS configuration. Start PI + * frequency training in manual mode. Perform training in high-frequency + * mode. Check for Write leveling Error and Gate leveling Error. If an + * error is identified, the resulting value is inverted and returned. + * Clear the PI status register. + */ +static u32 dbsc5_wl_gt_training(struct udevice *dev) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + const int retry_max = 0x10000; + u32 gt_training_ng = 0; + u32 wr_training_ng = 0; + u32 phytrainingok = 0; + u32 complete_ng = 0; + int retry, ret; + u32 ch, reg; + + dbsc5_ddr_setval_all_ch(dev, PI_CALVL_EN_F2, 0x0); + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_GATE_EN_F2, 0x1); + + dbsc5_ddr_setval_all_ch(dev, PI_DFS_ENTRY_SEQ_0, 0x181F0000); + dbsc5_ddr_setval_all_ch(dev, PI_DFS_INITIALIZATION_SEQ_1, 0x0); + dbsc5_ddr_setval_all_ch(dev, PI_TRAIN_ALL_FREQ_REQ, 0x1); + + /* Freq Change High to High*/ + ret = dbsc5_clk_pll3_freq(dev); + if (ret) + return ret; + + for (retry = 0; retry < retry_max; retry++) { + r_foreach_vch(dev, ch) + if (dbsc5_ddr_getval(dev, ch, PI_INT_STATUS) & BIT(0)) + phytrainingok |= BIT(ch); + + if (phytrainingok == priv->ddr_phyvalid) + break; + } + + /* Error Check */ + r_foreach_vch(dev, ch) { + /* Wrlvl Error Check */ + /* PI_WRLVL_ERROR_BIT */ + reg = dbsc5_ddr_getval(dev, ch, PI_INT_STATUS) & BIT(3); + /* SLICE0 wrlvl error */ + reg |= dbsc5_ddr_getval_slice(dev, ch, 0, PHY_WRLVL_STATUS_OBS) & BIT(12); + /* SLICE1 wrlvl error */ + reg |= dbsc5_ddr_getval_slice(dev, ch, 1, PHY_WRLVL_STATUS_OBS) & BIT(12); + /* SLICE0 wrlvl error */ + reg |= dbsc5_ddr_getval_slice(dev, ch, 0, PHY_WRLVL_ERROR_OBS); + /* SLICE1 wrlvl error */ + reg |= dbsc5_ddr_getval_slice(dev, ch, 1, PHY_WRLVL_ERROR_OBS); + if (reg) { + wr_training_ng |= BIT(ch); + printf("%s wl_gt_training_error:1\n", __func__); + } + + /* Gtlvl Error Check */ + /* PI_RDLVL_GATE_ERROR_BIT */ + reg = dbsc5_ddr_getval(dev, ch, PI_INT_STATUS) & BIT(2); + /* SLICE0 delay setup error */ + reg |= dbsc5_ddr_getval_slice(dev, ch, 0, PHY_GTLVL_STATUS_OBS) & (0x3 << 7); + /* SLICE1 delay setup error */ + reg |= dbsc5_ddr_getval_slice(dev, ch, 1, PHY_GTLVL_STATUS_OBS) & (0x3 << 7); + if (reg) { + gt_training_ng |= BIT(ch); + printf("%s wl_gt_training_error:2\n", __func__); + } + } + + complete_ng = (wr_training_ng | gt_training_ng); + if (complete_ng) + return ~complete_ng; + + /* PI_INT_ACK assert */ + r_foreach_vch(dev, ch) { + dbsc5_ddr_setval(dev, ch, PI_INT_ACK_0, 0xFFFFFFFF); + dbsc5_ddr_setval(dev, ch, PI_INT_ACK_1, 0x7); + } + + return phytrainingok; +} + +/** + * dbsc5_pi_int_ack_0_assert() - Training handshake functions + * @dev: DBSC5 device + * @bit: Status bit to poll + * + * Wait for the status bit specified in the argument to become 1 until the + * time limit. After checking status bits on all channels, clear the target + * status bits and returns the result of the check as the return value. + */ +static u32 dbsc5_pi_int_ack_0_assert(struct udevice *dev, u32 bit) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + const int retry_max = 0x10000; + u32 ch, phytrainingok = 0; + int retry; + + for (retry = 0; retry < retry_max; retry++) { + r_foreach_vch(dev, ch) + if (dbsc5_ddr_getval(dev, ch, PI_INT_STATUS) & BIT(bit)) + phytrainingok |= BIT(ch); + + if (phytrainingok == priv->ddr_phyvalid) + break; + } + + if (phytrainingok != priv->ddr_phyvalid) + return phytrainingok; + + r_foreach_vch(dev, ch) + dbsc5_ddr_setval(dev, ch, PI_INT_ACK_0, BIT(bit)); + + return phytrainingok; +} + +/** + * dbsc5_write_dca() - Write DCA Training + * @dev: DBSC5 device + * + * Get DCA Training CS0 Flip-0 training results for RANK0. + * Get DCA Training CS1 Flip-0 training results for RANK0. + * Calculate DRAMDCA settings from training results and write + * them to registers. Set DRAM DCA in MR30. Ensure that the + * training has been successfully completed. Clear CA status + * to 0. + */ +static void dbsc5_write_dca(struct udevice *dev) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + const int retry_max = 0x10000; + u32 phytrainingok = 0; + u32 ch, reg; + int retry; + + dbsc5_ddr_setval_all_ch_all_slice(dev, PHY_DATA_DC_CAL_START, 0x1); + + for (retry = 0; retry < retry_max; retry++) { + r_foreach_vch(dev, ch) { + reg = dbsc5_ddr_getval_slice(dev, ch, 0, PHY_DATA_DC_CAL_START) | + dbsc5_ddr_getval_slice(dev, ch, 1, PHY_DATA_DC_CAL_START); + if (!reg) + phytrainingok |= BIT(ch); + } + + if (phytrainingok == priv->ddr_phyvalid) + break; + } +} + +/** + * dbsc5_dramdca_training() - DRAM DCA Training and Calculations + * @dev: DBSC5 device + * + * Get DCA Training CS0 Flip-0 training results for RANK0. + * Get DCA Training CS1 Flip-0 training results for RANK0. + * Calculate DRAMDCA settings from training results and write + * them to registers. Set DRAM DCA in MR30. Ensure that the + * training has been successfully completed. Clear CA status + * to 0. + */ +static u32 dbsc5_dramdca_training(struct udevice *dev) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + const u32 rank = priv->ch_have_this_cs[1] ? 0x3 : 0x1; + const u32 mr30_conv[16] = { + 0x8, 0x7, 0x6, 0x5, 0x4, 0x3, 0x2, 0x1, + 0x0, 0x9, 0xA, 0xB, 0xC, 0xD, 0xE, 0xF + }; + u32 dca_result_l_0[DRAM_CH_CNT][CS_CNT]; + u32 dca_result_u_0[DRAM_CH_CNT][CS_CNT]; + u32 dca_result_l_1[DRAM_CH_CNT][CS_CNT]; + u32 dca_result_u_1[DRAM_CH_CNT][CS_CNT]; + u32 ch, phytrainingok, reg; + u32 tempu, templ; + + /* Run DRAM DCA Training for Flip-0 */ + dbsc5_ddr_setval_all_ch(dev, PI_DCMLVL_CS_SW, rank); + + /* DRAMDCA go */ + dbsc5_ddr_setval_all_ch(dev, PI_DRAMDCA_LVL_REQ, 0x1); + + /* PI_INT_ACK assert */ + phytrainingok = dbsc5_pi_int_ack_0_assert(dev, 28); + if (phytrainingok != priv->ddr_phyvalid) + return phytrainingok; + + /* Result for DRAMDCA flip-0 */ + r_foreach_vch(dev, ch) { + reg = dbsc5_ddr_getval(dev, ch, PI_DARRAY3_20_CS0_F2); + dca_result_u_0[ch][0] = mr30_conv[reg >> 4]; + dca_result_l_0[ch][0] = mr30_conv[reg & 0xF]; + if (!(rank & 0x2)) + continue; + + reg = dbsc5_ddr_getval(dev, ch, PI_DARRAY3_20_CS1_F2); + dca_result_u_0[ch][1] = mr30_conv[reg >> 4]; + dca_result_l_0[ch][1] = mr30_conv[reg & 0xF]; + } + + /* Run DRAM DCA Training for Flip-1 */ + dbsc5_ddr_setval_all_ch(dev, PI_DRAMDCA_FLIP_MASK, 0x1); + dbsc5_ddr_setval_all_ch(dev, PI_DRAMDCA_LVL_ACTIVE_SEQ_2, 0x0); + dbsc5_ddr_setval_all_ch(dev, PI_DRAMDCA_LVL_ACTIVE_SEQ_3, 0x0); + dbsc5_ddr_setval_all_ch(dev, PI_DRAMDCA_LVL_ACTIVE_SEQ_4, 0x0); + + /* DRAMDCA go */ + dbsc5_ddr_setval_all_ch(dev, PI_DRAMDCA_LVL_REQ, 0x1); + + /* PI_INT_ACK assert */ + phytrainingok = dbsc5_pi_int_ack_0_assert(dev, 28); + if (phytrainingok != priv->ddr_phyvalid) + return phytrainingok; + + /* Result for DRAMDCA flip-1 */ + r_foreach_vch(dev, ch) { + reg = dbsc5_ddr_getval(dev, ch, PI_DARRAY3_20_CS0_F2); + dca_result_u_1[ch][0] = mr30_conv[reg >> 4]; + dca_result_l_1[ch][0] = mr30_conv[reg & 0xF]; + if (!(rank & 0x2)) + continue; + + reg = dbsc5_ddr_getval(dev, ch, PI_DARRAY3_20_CS1_F2); + dca_result_u_1[ch][1] = mr30_conv[reg >> 4]; + dca_result_l_1[ch][1] = mr30_conv[reg & 0xF]; + } + + /* Calculate and set DRAMDCA value */ + r_foreach_vch(dev, ch) { + /* CS0 */ + tempu = (dca_result_u_0[ch][0] + dca_result_u_1[ch][0]) / 2; + templ = (dca_result_l_0[ch][0] + dca_result_l_1[ch][0]) / 2; + reg = (mr30_conv[tempu] << 4) | mr30_conv[templ]; + dbsc5_ddr_setval(dev, ch, PI_DARRAY3_20_CS0_F2, reg); + if (!(rank & 0x2)) + continue; + + /* CS1 */ + tempu = (dca_result_u_0[ch][1] + dca_result_u_1[ch][1]) / 2; + templ = (dca_result_l_0[ch][1] + dca_result_l_1[ch][1]) / 2; + reg = (mr30_conv[tempu] << 4) | mr30_conv[templ]; + dbsc5_ddr_setval(dev, ch, PI_DARRAY3_20_CS1_F2, reg); + } + + /* Set DRAMDCA value in MR30 */ + dbsc5_ddr_setval_all_ch(dev, PI_SW_SEQ_0, 0x1A11E14); + dbsc5_ddr_setval_all_ch(dev, PI_SW_SEQ_1, 0x1F0000); + dbsc5_ddr_setval_all_ch(dev, PI_SEQ_DEC_SW_CS, rank); + dbsc5_ddr_setval_all_ch(dev, PI_SW_SEQ_START, 0x1); + + /* PI_INT_ACK assert */ + phytrainingok = dbsc5_pi_int_ack_0_assert(dev, 19); + if (phytrainingok != priv->ddr_phyvalid) + return phytrainingok; + + dbsc5_ddr_setval_all_ch(dev, PI_SEQ_DEC_SW_CS, 0x0); + dbsc5_ddr_setval_all_ch(dev, PI_DRAMDCA_FLIP_MASK, 0x2); + dbsc5_ddr_setval_all_ch(dev, PI_DRAMDCA_LVL_ACTIVE_SEQ_2, 0x1101FC); + dbsc5_ddr_setval_all_ch(dev, PI_DRAMDCA_LVL_ACTIVE_SEQ_3, 0x211A00); + dbsc5_ddr_setval_all_ch(dev, PI_DRAMDCA_LVL_ACTIVE_SEQ_4, 0x51500); + + return phytrainingok; +} + +/** + * dbsc5_write_leveling() - Re-run Write Leveling + * @dev: DBSC5 device + * + * CALVL training is set to OFF, WRDCM training is set to OFF, and DRAMDCA + * training is set to OFF. Set the memory rank for the Write leveling target + * and start leveling. Wait until leveling is complete. + * + * Check for Write leveling errors. If an error is confirmed to have occurred, + * the result is returned as a return value. Clear the PI status bit. + */ +static u32 dbsc5_write_leveling(struct udevice *dev) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + const u32 rank = priv->ch_have_this_cs[1] ? 0x3 : 0x1; + const int retry_max = 0x10000; + u32 wr_training_ng = 0; + u32 phytrainingok = 0; + u32 ch, reg; + int retry; + + dbsc5_ddr_setval_all_ch(dev, PI_CALVL_EN_F2, 0x0); + dbsc5_ddr_setval_all_ch(dev, PI_WRDCM_LVL_EN_F2, 0x0); + dbsc5_ddr_setval_all_ch(dev, PI_DRAMDCA_LVL_EN_F2, 0x0); + dbsc5_ddr_setval_all_ch(dev, PI_WRLVL_CS_SW, rank); + dbsc5_ddr_setval_all_ch(dev, PI_WRLVL_REQ, 0x1); + + for (retry = 0; retry < retry_max; retry++) { + r_foreach_vch(dev, ch) + if (dbsc5_ddr_getval(dev, ch, PI_INT_STATUS) & BIT(29)) + phytrainingok |= BIT(ch); + + if (phytrainingok == priv->ddr_phyvalid) + break; + } + + /* Error check */ + r_foreach_vch(dev, ch) { + /* Wrlvl Error Check */ + /* PI_WRLVL_ERROR_BIT */ + reg = dbsc5_ddr_getval(dev, ch, PI_INT_STATUS) & BIT(3); + /* SLICE0 wrlvl error */ + reg |= dbsc5_ddr_getval_slice(dev, ch, 0, PHY_WRLVL_STATUS_OBS) & BIT(12); + /* SLICE1 wrlvl error */ + reg |= dbsc5_ddr_getval_slice(dev, ch, 1, PHY_WRLVL_STATUS_OBS) & BIT(12); + /* SLICE0 wrlvl error */ + reg |= dbsc5_ddr_getval_slice(dev, ch, 0, PHY_WRLVL_ERROR_OBS); + /* SLICE1 wrlvl error */ + reg |= dbsc5_ddr_getval_slice(dev, ch, 1, PHY_WRLVL_ERROR_OBS); + if (reg) { + wr_training_ng |= BIT(ch); + printf("%s write_leveling_error:1\n", __func__); + } + } + + if (wr_training_ng) + return ~wr_training_ng; + + /* PI_INT_ACK assert */ + r_foreach_vch(dev, ch) { + dbsc5_ddr_setval(dev, ch, PI_INT_ACK_0, 0xFFFFFFFF); + dbsc5_ddr_setval(dev, ch, PI_INT_ACK_1, 0x7); + } + + return phytrainingok; +} + +/** + * dbsc5_manual_write_dca() - Manual Write DCA Training + * @dev: DBSC5 device + * + * Write DCA training according to memory rank. + */ +static void dbsc5_manual_write_dca(struct udevice *dev) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + const u32 rank = priv->ch_have_this_cs[1] ? 0x2 : 0x1; + u32 slv_dly_center[DRAM_CH_CNT][CS_CNT][SLICE_CNT]; + u32 slv_dly_center_cyc; + u32 slv_dly_center_dly; + u32 slv_dly_min[DRAM_CH_CNT][SLICE_CNT]; + u32 slv_dly_max[DRAM_CH_CNT][SLICE_CNT]; + u32 slv_dly_min_tmp[DRAM_CH_CNT][CS_CNT][SLICE_CNT]; + u32 slv_dly_max_tmp[DRAM_CH_CNT][CS_CNT][SLICE_CNT]; + u32 phy_dcc_code_min[DRAM_CH_CNT][SLICE_CNT]; + u32 phy_dcc_code_max[DRAM_CH_CNT][SLICE_CNT]; + u32 phy_dcc_code_mid; + const int retry_max = 0x10000; + const u8 ratio_min_div = 0xA; + const u8 ratio_max_div = 0x2; + const u8 ratio_min = 0x6; + const u8 ratio_max = 0x3; + u32 ch, cs, slice, tmp; + u32 complete = 0; + int i, retry; + + r_foreach_vch(dev, ch) { + for (slice = 0; slice < SLICE_CNT; slice++) { + phy_dcc_code_min[ch][slice] = 0x7F; + phy_dcc_code_max[ch][slice] = 0x0; + } + } + + for (cs = 0; cs < rank; cs++) { + dbsc5_ddr_setval_all_ch_all_slice(dev, PHY_PER_CS_TRAINING_INDEX, cs); + r_foreach_vch(dev, ch) { + for (slice = 0; slice < SLICE_CNT; slice++) { + slv_dly_center[ch][cs][slice] = + dbsc5_ddr_getval_slice(dev, ch, slice, PHY_CLK_WRDQS_SLAVE_DELAY); + slv_dly_center_cyc = slv_dly_center[ch][cs][slice] & 0x180; + slv_dly_center_dly = slv_dly_center[ch][cs][slice] & 0x7F; + slv_dly_min_tmp[ch][cs][slice] = + slv_dly_center_cyc | + (slv_dly_center_dly * ratio_min / ratio_min_div); + slv_dly_max_tmp[ch][cs][slice] = slv_dly_center_cyc; + if ((slv_dly_center_dly * ratio_max) > (0x7F * ratio_max_div)) + slv_dly_max_tmp[ch][cs][slice] |= 0x7F; + else + slv_dly_max_tmp[ch][cs][slice] |= slv_dly_center_dly * ratio_max / ratio_max_div; + } + } + } + + r_foreach_vch(dev, ch) { + for (slice = 0; slice < SLICE_CNT; slice++) { + if (rank == 0x2) { + if (slv_dly_max_tmp[ch][0][slice] < slv_dly_max_tmp[ch][1][slice]) + slv_dly_max[ch][slice] = slv_dly_max_tmp[ch][1][slice]; + else + slv_dly_max[ch][slice] = slv_dly_max_tmp[ch][0][slice]; + + if (slv_dly_min_tmp[ch][0][slice] < slv_dly_min_tmp[ch][1][slice]) + slv_dly_min[ch][slice] = slv_dly_min_tmp[ch][0][slice]; + else + slv_dly_min[ch][slice] = slv_dly_min_tmp[ch][1][slice]; + } else { + slv_dly_max[ch][slice] = slv_dly_max_tmp[ch][0][slice]; + slv_dly_min[ch][slice] = slv_dly_min_tmp[ch][0][slice]; + } + } + } + + for (i = 0; i <= 0x7F; i++) { + r_foreach_vch(dev, ch) { + for (slice = 0; slice < SLICE_CNT; slice++) { + if (slv_dly_max[ch][slice] < (slv_dly_min[ch][slice] + i)) { + complete |= BIT(ch) << (8 * slice); + } else { + /* CS0/1 same setting, Need masked write */ + dbsc5_ddr_setval_slice(dev, ch, slice, + PHY_CLK_WRDQS_SLAVE_DELAY, + slv_dly_min[ch][slice] + i); + dbsc5_ddr_setval_slice(dev, ch, slice, SC_PHY_WCK_CALC, 0x1); + dbsc5_ddr_setval(dev, ch, SC_PHY_MANUAL_UPDATE, 0x1); + } + } + } + + if (complete == (priv->ddr_phyvalid | (priv->ddr_phyvalid << 8))) + break; + + /* Execute write dca */ + r_foreach_vch(dev, ch) + for (slice = 0; slice < SLICE_CNT; slice++) + if (!(((complete >> (8 * slice)) >> ch) & 0x1)) + dbsc5_ddr_setval_slice(dev, ch, slice, PHY_DATA_DC_CAL_START, 0x1); + + r_foreach_vch(dev, ch) { + for (slice = 0; slice < SLICE_CNT; slice++) { + if (!(((complete >> (8 * slice)) >> ch) & 0x1)) { + for (retry = 0; retry < retry_max; retry++) { + tmp = dbsc5_ddr_getval_slice(dev, ch, slice, + PHY_DATA_DC_CAL_START); + if (!tmp) + break; + } + } + } + } + + r_foreach_vch(dev, ch) { + for (slice = 0; slice < SLICE_CNT; slice++) { + if ((slv_dly_min[ch][slice] + i) > slv_dly_max[ch][slice]) + continue; + + tmp = (dbsc5_ddr_getval_slice(dev, ch, slice, PHY_DATA_DC_DQS_CLK_ADJUST)); + if ((tmp >> 6) == 0x1) + tmp = 0x0; + else if ((tmp >> 6) == 0x2) + tmp = 0x3F; + + if (tmp < phy_dcc_code_min[ch][slice]) + phy_dcc_code_min[ch][slice] = tmp; + + if (phy_dcc_code_max[ch][slice] < tmp) + phy_dcc_code_max[ch][slice] = tmp; + } + } + } + + dbsc5_ddr_setval_all_ch_all_slice(dev, PHY_PER_CS_TRAINING_MULTICAST_EN, 0x0); + for (cs = 0; cs < rank; cs++) { + dbsc5_ddr_setval_all_ch_all_slice(dev, PHY_PER_CS_TRAINING_INDEX, cs); + r_foreach_vch(dev, ch) { + for (slice = 0; slice < SLICE_CNT; slice++) { + dbsc5_ddr_setval_slice(dev, ch, slice, + PHY_CLK_WRDQS_SLAVE_DELAY, + slv_dly_center[ch][cs][slice]); + dbsc5_ddr_setval_slice(dev, ch, slice, + SC_PHY_WCK_CALC, 0x1); + dbsc5_ddr_setval(dev, ch, SC_PHY_MANUAL_UPDATE, 0x1); + } + } + } + dbsc5_ddr_setval_all_ch_all_slice(dev, PHY_PER_CS_TRAINING_MULTICAST_EN, 0x1); + + r_foreach_vch(dev, ch) { + for (slice = 0; slice < SLICE_CNT; slice++) { + phy_dcc_code_mid = (phy_dcc_code_min[ch][slice] + + phy_dcc_code_max[ch][slice]) / 2; + dbsc5_ddr_setval_slice(dev, ch, slice, + PHY_DATA_DC_DQS_CLK_ADJUST, + phy_dcc_code_mid); + } + } +} + +/** + * dbsc5_read_gate_training() - Re-run read gate training by PI + * @dev: DBSC5 device + * + * Write leveling set to OFF, read gate leveling set to ON. Set memory rank + * for leveling target, turn on read gate leveling. Wait for leveling to be + * completed until the time limit. Check for errors during gate leveling. + * + * If an error is confirmed to have occurred, the result is returned as a + * return value. Clear the PI status register. + */ +static u32 dbsc5_read_gate_training(struct udevice *dev) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + const u32 rank = priv->ch_have_this_cs[1] ? 0x3 : 0x1; + const int retry_max = 0x10000; + u32 gt_training_ng = 0; + u32 phytrainingok = 0; + u32 ch, reg; + int retry; + + dbsc5_ddr_setval_all_ch(dev, PI_WRLVL_EN_F2, 0x0); + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_GATE_EN_F2, 0x1); + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_CS_SW, rank); + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_GATE_REQ, 0x1); + + for (retry = 0; retry < retry_max; retry++) { + r_foreach_vch(dev, ch) + if (dbsc5_ddr_getval(dev, ch, PI_INT_STATUS) & BIT(24)) + phytrainingok |= BIT(ch); + + if (phytrainingok == priv->ddr_phyvalid) + break; + } + + /* Error Check */ + r_foreach_vch(dev, ch) { + /* Gtlvl Error Check */ + /* PI_RDLVL_GATE_ERROR_BIT */ + reg = (dbsc5_ddr_getval(dev, ch, PI_INT_STATUS) & BIT(2)); + /* SLICE0 delay setup error */ + reg |= dbsc5_ddr_getval_slice(dev, ch, 0, PHY_GTLVL_STATUS_OBS) & (0x3 << 7); + /* SLICE1 delay setup error */ + reg |= dbsc5_ddr_getval_slice(dev, ch, 1, PHY_GTLVL_STATUS_OBS) & (0x3 << 7); + if (reg) { + gt_training_ng |= BIT(ch); + printf("%s read_gate_training_error\n", __func__); + } + } + + if (gt_training_ng) + return ~gt_training_ng; + + /* PI_INT_ACK assert */ + r_foreach_vch(dev, ch) { + dbsc5_ddr_setval(dev, ch, PI_INT_ACK_0, 0xFFFFFFFF); + dbsc5_ddr_setval(dev, ch, PI_INT_ACK_1, 0x7); + } + + return phytrainingok; +} + +/** + * dbsc5_read_vref_training() - Read Data Training with VREF Training + * @dev: DBSC5 device + * + * Set reading leveling to ON and Vref leveling of reading to OFF. + * Set Vref reading training to OFF. Get start value, end value and + * number of steps for Vref training. Determine the optimal VREFSEL + * value while increasing the Vref training setpoint by the starting + * value+step value. + */ +static u32 dbsc5_read_vref_training(struct udevice *dev) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + const u32 rank = priv->ch_have_this_cs[1] ? 0x3 : 0x1; + u32 best_dvw_min_byte0, best_dvw_min_byte1; + u32 dvw_min_byte0_table[DRAM_CH_CNT][128]; + u32 dvw_min_byte1_table[DRAM_CH_CNT][128]; + u32 dvw_min_byte0[DRAM_CH_CNT] = { 0 }; + u32 dvw_min_byte1[DRAM_CH_CNT] = { 0 }; + u32 best_lower_vref, best_upper_vref; + u32 best_vref_byte0, best_vref_byte1; + u32 vref_start, vref_stop, vref_step; + u32 best_vref_byte0_index = 0; + u32 best_vref_byte1_index = 0; + const int retry_max = 0x10000; + u32 win_byte0, win_byte1; + u32 phytrainingok = 0; + u32 vref_stop_index; + u32 temple, tempte; + u32 best_thrshld; + u32 vref_outlier; + u32 outlier_cnt; + u32 curr_rank; + int i, retry; + u32 obs_sel; + u32 ch, reg; + + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_EN_F2, 0x3); + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_VREF_EN_F0, 0x0); + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_VREF_EN_F1, 0x0); + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_VREF_EN_F2, 0x0); + dbsc5_ddr_setval_all_ch_all_slice(dev, PHY_VREF_TRAINING_CTRL, 0x0); + + /* ch0 vref_point */ + vref_start = dbsc5_ddr_getval(dev, 0, PHY_VREF_INITIAL_START_POINT); + vref_stop = dbsc5_ddr_getval(dev, 0, PHY_VREF_INITIAL_STOP_POINT); + vref_step = dbsc5_ddr_getval(dev, 0, PHY_VREF_INITIAL_STEPSIZE); + vref_stop_index = (vref_stop - vref_start) / vref_step; + + if (vref_stop_index > 0x80) + return 0; + + for (i = 0; i <= vref_stop_index; i++) { + r_foreach_vch(dev, ch) { + reg = dbsc5_ddr_getval_slice(dev, ch, 0, PHY_PAD_VREF_CTRL_DQ); + reg &= 0xF << 10; + dbsc5_ddr_setval_slice(dev, ch, 0, PHY_PAD_VREF_CTRL_DQ, + reg | BIT(9) | (vref_start + (vref_step * i))); + reg = dbsc5_ddr_getval_slice(dev, ch, 1, PHY_PAD_VREF_CTRL_DQ); + reg &= 0xF << 10; + dbsc5_ddr_setval_slice(dev, ch, 1, PHY_PAD_VREF_CTRL_DQ, + reg | BIT(9) | (vref_start + (vref_step * i))); + } + + for (curr_rank = 0; curr_rank < rank; curr_rank++) { + /* All ch Read Training Start */ + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_CS_SW, BIT(curr_rank)); + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_REQ, 0x1); + + phytrainingok = 0; + for (retry = 0; retry < retry_max; retry++) { + r_foreach_vch(dev, ch) + if (dbsc5_ddr_getval(dev, ch, PI_INT_STATUS) & BIT(25)) + phytrainingok |= BIT(ch); + + if (phytrainingok == priv->ddr_phyvalid) + break; + } + + /* Read Training End */ + dbsc5_ddr_setval_all_ch(dev, PI_INT_ACK_0, BIT(25)); + + r_foreach_vch(dev, ch) { + /* minimum Data Valid Window for each VREF */ + dvw_min_byte0[ch] = 0xFFFFFFFF; + dvw_min_byte1[ch] = 0xFFFFFFFF; + for (obs_sel = 0x0; obs_sel < 0x19; obs_sel++) { + if (!((obs_sel < 0x11) || (obs_sel == 0x18))) + continue; + + dbsc5_ddr_setval_slice(dev, ch, 0, + PHY_RDLVL_RDDQS_DQ_OBS_SELECT, + obs_sel); + dbsc5_ddr_setval_slice(dev, ch, 1, + PHY_RDLVL_RDDQS_DQ_OBS_SELECT, + obs_sel); + + temple = dbsc5_ddr_getval_slice(dev, ch, 0, + PHY_RDLVL_RDDQS_DQ_LE_DLY_OBS); + tempte = dbsc5_ddr_getval_slice(dev, ch, 0, + PHY_RDLVL_RDDQS_DQ_TE_DLY_OBS); + if (tempte > temple) + win_byte0 = tempte - temple; + else + win_byte0 = 0; + + temple = dbsc5_ddr_getval_slice(dev, ch, 1, + PHY_RDLVL_RDDQS_DQ_LE_DLY_OBS); + tempte = dbsc5_ddr_getval_slice(dev, ch, 1, + PHY_RDLVL_RDDQS_DQ_TE_DLY_OBS); + if (tempte > temple) + win_byte1 = tempte - temple; + else + win_byte1 = 0; + + if (dvw_min_byte0[ch] > win_byte0) + dvw_min_byte0[ch] = win_byte0; + + if (dvw_min_byte1[ch] > win_byte1) + dvw_min_byte1[ch] = win_byte1; + } + } + } + + r_foreach_vch(dev, ch) { + dvw_min_byte0_table[ch][i] = dvw_min_byte0[ch]; + dvw_min_byte1_table[ch][i] = dvw_min_byte1[ch]; + } + } + + r_foreach_vch(dev, ch) { + /* Search best VREF byte0 */ + best_vref_byte0 = vref_start; + best_vref_byte0_index = 0; + best_dvw_min_byte0 = dvw_min_byte0_table[ch][0]; + + for (i = 0; i <= vref_stop_index; i++) { + if (best_dvw_min_byte0 >= dvw_min_byte0_table[ch][i]) + continue; + + best_vref_byte0 = vref_start + (vref_step * i); + best_vref_byte0_index = i; + best_dvw_min_byte0 = dvw_min_byte0_table[ch][i]; + } + + /* Search best_lower VREF byte0 */ + reg = dbsc5_ddr_getval_slice(dev, ch, 0, PHY_RDLVL_DLY_STEP); + if (reg == 0) + reg = 1; + best_thrshld = dbsc5_ddr_getval_slice(dev, ch, 0, PHY_RDLVL_BEST_THRSHLD) * reg; + + vref_outlier = dbsc5_ddr_getval_slice(dev, ch, 0, PHY_RDLVL_VREF_OUTLIER); + best_lower_vref = best_vref_byte0; + outlier_cnt = vref_outlier; + for (i = best_vref_byte0_index; i >= 0; i--) { + if (dvw_min_byte0_table[ch][i] <= 0) + break; + + if (dvw_min_byte0_table[ch][i] >= (best_dvw_min_byte0 - best_thrshld)) { + best_lower_vref = vref_start + (vref_step * i); + } else { + if (outlier_cnt > 0) + outlier_cnt--; + else + break; + } + + if (i == 0) + break; + } + + /* Search best_upper VREF byte0 */ + vref_outlier = dbsc5_ddr_getval_slice(dev, ch, 0, PHY_RDLVL_VREF_OUTLIER); + best_upper_vref = best_vref_byte0; + outlier_cnt = vref_outlier; + for (i = best_vref_byte0_index; i <= vref_stop_index; i++) { + if (dvw_min_byte0_table[ch][i] <= 0) + break; + + if (dvw_min_byte0_table[ch][i] >= (best_dvw_min_byte0 - best_thrshld)) { + best_upper_vref = vref_start + (vref_step * i); + } else { + if (outlier_cnt > 0) + outlier_cnt--; + else + break; + } + } + + /* Calculate center of best vref range byte0 */ + best_vref_byte0 = (best_lower_vref + best_upper_vref) / 2; + + /* Search best VREF byte1 */ + best_vref_byte1 = vref_start; + best_vref_byte1_index = 0; + best_dvw_min_byte1 = dvw_min_byte1_table[ch][0]; + for (i = 0; i <= vref_stop_index; i++) { + if (best_dvw_min_byte1 >= dvw_min_byte1_table[ch][i]) + continue; + + best_vref_byte1 = vref_start + (vref_step * i); + best_vref_byte1_index = i; + best_dvw_min_byte1 = dvw_min_byte1_table[ch][i]; + } + + /* Search best_lower VREF byte1 */ + reg = dbsc5_ddr_getval_slice(dev, ch, 1, PHY_RDLVL_DLY_STEP); + if (reg == 0) + reg = 1; + best_thrshld = dbsc5_ddr_getval_slice(dev, ch, 1, PHY_RDLVL_BEST_THRSHLD) * reg; + + vref_outlier = dbsc5_ddr_getval_slice(dev, ch, 1, PHY_RDLVL_VREF_OUTLIER); + best_lower_vref = best_vref_byte1; + outlier_cnt = vref_outlier; + for (i = best_vref_byte1_index; i >= 0; i--) { + if (dvw_min_byte1_table[ch][i] <= 0) + break; + + if (dvw_min_byte1_table[ch][i] >= (best_dvw_min_byte1 - best_thrshld)) { + best_lower_vref = vref_start + (vref_step * i); + } else { + if (outlier_cnt > 0) + outlier_cnt--; + else + break; + } + + if (i == 0) + break; + } + + /* Search best_upper VREF byte1 */ + vref_outlier = dbsc5_ddr_getval_slice(dev, ch, 1, PHY_RDLVL_VREF_OUTLIER); + best_upper_vref = best_vref_byte1; + outlier_cnt = vref_outlier; + for (i = best_vref_byte1_index; i <= vref_stop_index; i++) { + if (dvw_min_byte1_table[ch][i] <= 0) + break; + + if (dvw_min_byte1_table[ch][i] >= (best_dvw_min_byte1 - best_thrshld)) { + best_upper_vref = vref_start + (vref_step * i); + } else { + if (outlier_cnt > 0) + outlier_cnt--; + else + break; + } + } + + /* Calculate center of best vref range byte1 */ + best_vref_byte1 = (best_lower_vref + best_upper_vref) / 2; + + reg = dbsc5_ddr_getval_slice(dev, ch, 0, PHY_PAD_VREF_CTRL_DQ); + reg &= 0xF << 10; + dbsc5_ddr_setval_slice(dev, ch, 0, PHY_PAD_VREF_CTRL_DQ, + reg | BIT(9) | best_vref_byte0); + reg = dbsc5_ddr_getval_slice(dev, ch, 1, PHY_PAD_VREF_CTRL_DQ); + reg &= 0xF << 10; + dbsc5_ddr_setval_slice(dev, ch, 1, PHY_PAD_VREF_CTRL_DQ, + reg | BIT(9) | best_vref_byte1); + } + + return phytrainingok; +} + +/** + * dbsc5_read_write_training() - Read Data & RDDQ Training with best VREF & Write DQ VREF Training + * @dev: DBSC5 device + * + * Set read DQS/RDQS slave delay setting to 0. Write leveling set to OFF, + * read gate leveling set to OFF. Turn on read and write leveling. Start + * frequency training. Training in high-frequency mode. Wait until training + * is complete. Check for errors in write dq leveling and read leveling. + + * If an error is confirmed to have occurred, return the inverted result + * value. Clear the PI status register. + */ +static u32 dbsc5_read_write_training(struct udevice *dev) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + const int retry_max = 0x10000; + u32 wdq_training_ng = 0; + u32 rd_training_ng = 0; + u32 phytrainingok = 0; + u32 complete_ng = 0; + int retry, ret; + u32 ch, reg; + + /* RDDQ_SLAVE_DELAY Set 0x0050 -> 0x0000 */ + dbsc5_ddr_setval_all_ch_all_slice(dev, PHY_RDDQ0_SLAVE_DELAY, 0x0); + dbsc5_ddr_setval_all_ch_all_slice(dev, PHY_RDDQ1_SLAVE_DELAY, 0x0); + dbsc5_ddr_setval_all_ch_all_slice(dev, PHY_RDDQ2_SLAVE_DELAY, 0x0); + dbsc5_ddr_setval_all_ch_all_slice(dev, PHY_RDDQ3_SLAVE_DELAY, 0x0); + dbsc5_ddr_setval_all_ch_all_slice(dev, PHY_RDDQ4_SLAVE_DELAY, 0x0); + dbsc5_ddr_setval_all_ch_all_slice(dev, PHY_RDDQ5_SLAVE_DELAY, 0x0); + dbsc5_ddr_setval_all_ch_all_slice(dev, PHY_RDDQ6_SLAVE_DELAY, 0x0); + dbsc5_ddr_setval_all_ch_all_slice(dev, PHY_RDDQ7_SLAVE_DELAY, 0x0); + dbsc5_ddr_setval_all_ch_all_slice(dev, PHY_RDDM_SLAVE_DELAY, 0x0); + + dbsc5_ddr_setval_all_ch(dev, PI_WRLVL_EN_F2, 0x0); + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_GATE_EN_F2, 0x0); + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_EN_F2, 0x3); + dbsc5_ddr_setval_all_ch(dev, PI_WDQLVL_EN_F2, 0x3); + + dbsc5_ddr_setval_all_ch(dev, PI_TRAIN_ALL_FREQ_REQ, 0x1); + + /* Freq Change High to High*/ + ret = dbsc5_clk_pll3_freq(dev); + if (ret) + return ret; + + for (retry = 0; retry < retry_max; retry++) { + r_foreach_vch(dev, ch) + if (dbsc5_ddr_getval(dev, ch, PI_INT_STATUS) & BIT(0)) + phytrainingok |= BIT(ch); + + if (phytrainingok == priv->ddr_phyvalid) + break; + } + + /* Error Check */ + r_foreach_vch(dev, ch) { + /* Rdlvl Error Check */ + /* PI_RDLVL_ERROR_BIT */ + reg = dbsc5_ddr_getval(dev, ch, PI_INT_STATUS) & BIT(1); + if (reg) { + rd_training_ng |= BIT(ch); + printf("%s read_write_training_error:1\n", __func__); + } + + /* Wdqlvl Error Check */ + /* PI_WDQLVL_ERROR_BIT */ + reg = dbsc5_ddr_getval(dev, ch, PI_INT_STATUS) & BIT(5); + /* SLICE0 wdqlvl_fail_dqZ */ + reg |= dbsc5_ddr_getval_slice(dev, ch, 0, PHY_WDQLVL_STATUS_OBS) & (0x1FF << 18); + /* SLICE1 wdqlvl_fail_dqZ */ + reg |= dbsc5_ddr_getval_slice(dev, ch, 1, PHY_WDQLVL_STATUS_OBS) & (0x1FF << 18); + if (reg) { + wdq_training_ng |= BIT(ch); + printf("%s read_write_training_error:2\n", __func__); + } + } + + complete_ng = wdq_training_ng | rd_training_ng; + if (complete_ng) + return ~complete_ng; + + /* PI_INT_ACK assert */ + r_foreach_vch(dev, ch) { + dbsc5_ddr_setval(dev, ch, PI_INT_ACK_0, 0xFFFFFFFF); + dbsc5_ddr_setval(dev, ch, PI_INT_ACK_1, 0x7); + } + + return phytrainingok; +} + +/** + * dbsc5_read_training() - Correct RDDQ Training result & Re-Run Read Data Training + * @dev: DBSC5 device + * + * Set the Read DQ correction value and its upper limit from the board + * settings. Check DDR memory ranks. Add the offset value to the current + * Read DQ value and write it to the register. Write the setting value + * to PI_RDLVL_TRAIN_SEQ_x. Start the Read training. PI_INT_ACK assert. + * Execute the Rdlvl Error Check. Confirm that training has been successfully + * completed. Return the result of the confirmation as the return value. + */ +static u32 dbsc5_read_training(struct udevice *dev) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + const u32 rank = priv->ch_have_this_cs[1] ? 0x3 : 0x1; + const u32 rddq_delay_offset_ps = 0x19; + const u32 rddq_delay_max_ps = 0x67; + const u32 rddq_delay_addr[] = { + PHY_RDDQ0_SLAVE_DELAY, PHY_RDDQ1_SLAVE_DELAY, PHY_RDDQ2_SLAVE_DELAY, + PHY_RDDQ3_SLAVE_DELAY, PHY_RDDQ4_SLAVE_DELAY, PHY_RDDQ5_SLAVE_DELAY, + PHY_RDDQ6_SLAVE_DELAY, PHY_RDDQ7_SLAVE_DELAY, PHY_RDDM_SLAVE_DELAY + }; + const u32 rddq_delay_offset = rddq_delay_offset_ps * priv->ddr_mbps * 256 / + (priv->ddr_mbpsdiv * 2 * 1000000); + const u32 rddq_delay_max = rddq_delay_max_ps * priv->ddr_mbps * 256 / + (priv->ddr_mbpsdiv * 2 * 1000000); + u32 rd_training_ng = 0; + u32 ch, reg, slice; + u32 phytrainingok; + int i; + + r_foreach_vch(dev, ch) { + for (slice = 0; slice < SLICE_CNT; slice++) { + for (i = 0; i < 9; i++) { + reg = dbsc5_ddr_getval_slice(dev, ch, slice, + rddq_delay_addr[i]) + + rddq_delay_offset; + if (reg > rddq_delay_max) + reg = rddq_delay_max; + dbsc5_ddr_setval_slice(dev, ch, slice, rddq_delay_addr[i], reg); + } + } + } + + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_TRAIN_SEQ_1, 0x89080); + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_TRAIN_SEQ_2, 0x811C0); + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_TRAIN_SEQ_3, 0x40811C0); + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_TRAIN_SEQ_4, 0x2000000); + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_TRAIN_SEQ_5, 0x0); + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_CS_SW, rank); + + /* Read training go */ + dbsc5_ddr_setval_all_ch(dev, PI_RDLVL_REQ, 0x1); + + /* PI_INT_ACK assert */ + phytrainingok = dbsc5_pi_int_ack_0_assert(dev, 25); + if (phytrainingok != priv->ddr_phyvalid) + return phytrainingok; + + /* Error Check */ + r_foreach_vch(dev, ch) { + /* Rdlvl Error Check */ + /* PI_RDLVL_ERROR_BIT */ + reg = dbsc5_ddr_getval(dev, ch, PI_INT_STATUS) & BIT(1); + if (reg) { + rd_training_ng |= BIT(ch); + printf("%s read_training_error\n", __func__); + } + } + + if (rd_training_ng) + return ~rd_training_ng; + + return phytrainingok; +} + +/** + * dbsc5_ddr_register_set() - DDR mode register setting + * @dev: DBSC5 device + * + * Set the mode register 28 of the SDRAM. + * ZQ Mode: Command-Based ZQ Calibration + * ZQ interval: Background Cal Interval < 64ms + */ +static void dbsc5_ddr_register_set(struct udevice *dev) +{ + dbsc5_send_dbcmd2(dev, 0xE841C24); +} + +/** + * dbsc5_ddr_register_read() - DDR mode register read + * @dev: DBSC5 device + * + * Set the mode register 27 and 57 of the SDRAM. + */ +static void dbsc5_ddr_register_read(struct udevice *dev) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + + if (!priv->dbsc5_board_config->bdcfg_rfm_chk) + return; + + /* MR27 rank0 */ + dbsc5_send_dbcmd2(dev, 0xF801B00); + /* MR57 rank0 */ + dbsc5_send_dbcmd2(dev, 0xF803900); + + if (!priv->ch_have_this_cs[1]) + return; + + /* MR27 rank1 */ + dbsc5_send_dbcmd2(dev, 0xF811B00); + /* MR57 rank1 */ + dbsc5_send_dbcmd2(dev, 0xF813900); +} + +/** + * dbsc5_init_ddr() - Initialize DDR + * @dev: DBSC5 device + * + * Status monitor and perform reset and software reset for DDR. + * Disable DDRPHY software reset. Unprotect the DDRPHY register. + * Perform pre-setting of DBSC registers. Configure the ddrphy + * registers. Process ddr backup. Set DBSC registers. + * + * Initialize DFI and perform PI training. Setup DDR mode registers + * pre-traning. Adjust number of write leveling cycles. Perform PI + * training in manual mode. Perform DRAM DCA training. Perform write + * leveling. Execute phydca training. Execute read gate training. + * + * Perform Vref training on read gate. Read DQ Write DQ Execute. + * Frequency selection change (F1->F2). Disable the FREQ_SEL_MULTICAST & + * PER_CS_TRAINING_MULTICAST. Start setting DDR mode registers. Set DBSC + * registers after training is completed. Set write protection for PHY + * registers. + */ +static u32 dbsc5_init_ddr(struct udevice *dev) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + void __iomem *regs_dbsc_d = priv->regs + DBSC5_DBSC_D_OFFSET; + u32 phytrainingok; + u32 ch, val; + int ret; + + /* PLL3 initialization setting */ + /* Reset Status Monitor clear */ + dbsc5_clk_cpg_write_32(dev, priv->cpg_regs + CPG_FSRCHKCLRR4, 0x600); + /* Reset Status Monitor set */ + dbsc5_clk_cpg_write_32(dev, priv->cpg_regs + CPG_FSRCHKSETR4, 0x600); + /* ddrphy soft reset assert */ + dbsc5_clk_cpg_write_32(dev, priv->cpg_regs + CPG_SRCR4, readl(priv->cpg_regs + CPG_SRCR4) | 0x600); + /* Wait reset FB */ + ret = readl_poll_timeout(priv->cpg_regs + CPG_FSRCHKRA4, val, ((val & 0x600) == 0), 1000000); + if (ret < 0) { + printf("%s CPG_FSRCHKRA4 Wait reset FB timeout\n", __func__); + hang(); + } + /* Reset Status Monitor clear */ + dbsc5_clk_cpg_write_32(dev, priv->cpg_regs + CPG_FSRCHKCLRR4, 0x600); + + /* Initialize PLL3 setting */ + dbsc5_clk_pll3_control(dev, PLL3_HIGH_FREQUENCY_MODE_LOAD_REGISTER); + + /* DDRPHY soft reset negate */ + dbsc5_clk_cpg_write_32(dev, priv->cpg_regs + CPG_SRSTCLR4, 0x600); + ret = readl_poll_timeout(priv->cpg_regs + CPG_SRCR4, val, ((val & 0x600) == 0), 1000000); + if (ret < 0) { + printf("%s CPG_SRCR4 DDRPHY soft reset negate timeout\n", __func__); + hang(); + } + + /* Unlock PHY */ + /* Unlock DDRPHY register */ + r_foreach_vch(dev, ch) + writel(0xA55A, regs_dbsc_d + DBSC_DBPDLK(ch)); + + /* DBSC register pre-setting */ + dbsc5_dbsc_regset_pre(dev); + + /* Load DDRPHY registers */ + dbsc5_ddrtbl_calc(priv); + dbsc5_ddrtbl_load(dev); + + /* Configure ddrphy registers */ + dbsc5_ddr_config(dev); + + /* DDR backupmode end */ + + /* DBSC register set */ + dbsc5_dbsc_regset(dev); + + /* Frequency selection change (F1->F2) */ + dbsc5_ddr_setval_all_ch(dev, PHY_FREQ_SEL_INDEX, 0x1); + dbsc5_ddr_setval_all_ch(dev, PHY_FREQ_SEL_MULTICAST_EN, 0x0); + + /* dfi_init_start (start ddrphy) & execute pi_training */ + phytrainingok = dbsc5_pi_training(dev); + if (priv->ddr_phyvalid != phytrainingok) { + printf("%s init_ddr_error:1\n", __func__); + return phytrainingok; + } + + /* Write leveling cycle adjust */ + dbsc5_write_leveling_adjust(dev); + + /* Execute write leveling & read gate training */ + phytrainingok = dbsc5_wl_gt_training(dev); + if (priv->ddr_phyvalid != phytrainingok) { + printf("%s init_ddr_error:2\n", __func__); + return phytrainingok; + } + + /* Execute write dca training */ + dbsc5_write_dca(dev); + + /* Execute dram dca training */ + phytrainingok = dbsc5_dramdca_training(dev); + + if (priv->ddr_phyvalid != phytrainingok) { + printf("%s init_ddr_error:3\n", __func__); + return phytrainingok; + } + + /* Execute write leveling */ + phytrainingok = dbsc5_write_leveling(dev); + + if (priv->ddr_phyvalid != phytrainingok) { + printf("%s init_ddr_error:4\n", __func__); + return phytrainingok; + } + + /* Execute manual write dca training */ + dbsc5_manual_write_dca(dev); + + /* Execute read gate training */ + phytrainingok = dbsc5_read_gate_training(dev); + + if (priv->ddr_phyvalid != phytrainingok) { + printf("%s init_ddr_error:5\n", __func__); + return phytrainingok; + } + + /* Execute read vref training */ + phytrainingok = dbsc5_read_vref_training(dev); + + if (priv->ddr_phyvalid != phytrainingok) { + printf("%s init_ddr_error:6\n", __func__); + return phytrainingok; + } + + /* Execute read dq & write dq training with best vref */ + phytrainingok = dbsc5_read_write_training(dev); + if (priv->ddr_phyvalid != phytrainingok) { + printf("%s init_ddr_error:7\n", __func__); + return phytrainingok; + } + + /* correct rddq training result & Execute read dq training */ + phytrainingok = dbsc5_read_training(dev); + + if (priv->ddr_phyvalid != phytrainingok) { + printf("%s init_ddr_error:8\n", __func__); + return phytrainingok; + } + + /* PER_CS_TRAINING_MULTICAST SET (disable) */ + dbsc5_ddr_setval_all_ch_all_slice(dev, PHY_PER_CS_TRAINING_MULTICAST_EN, 0x0); + + /* setup DDR mode registers */ + /* MRS */ + dbsc5_ddr_register_set(dev); + + /* MRR */ + dbsc5_ddr_register_read(dev); + + /* training complete, setup DBSC */ + dbsc5_dbsc_regset_post(dev); + + /* Lock PHY */ + /* Lock DDRPHY register */ + r_foreach_vch(dev, ch) + writel(0x0, regs_dbsc_d + DBSC_DBPDLK(ch)); + + return phytrainingok; +} + +/** + * dbsc5_get_board_data() - Obtain board specific DRAM configuration + * + * Return board specific DRAM configuration structure pointer. + */ +__weak const struct renesas_dbsc5_board_config *dbsc5_get_board_data(void) +{ + return &renesas_v4h_dbsc5_board_config; +} + +/** + * renesas_dbsc5_dram_probe() - DDR Initialize entry + * @dev: DBSC5 device + * + * Remove write protection on DBSC register. Read DDR configuration + * information from driver data. Calculate board clock frequency and + * operating frequency from DDR configuration information. Call the + * main function of DDR initialization. Perform DBSC write protection + * after initialization is complete. + */ +static int renesas_dbsc5_dram_probe(struct udevice *dev) +{ +#define RST_MODEMR0 0x0 +#define RST_MODEMR1 0x4 + struct renesas_dbsc5_data *data = (struct renesas_dbsc5_data *)dev_get_driver_data(dev); + ofnode cnode = ofnode_by_compatible(ofnode_null(), data->clock_node); + ofnode rnode = ofnode_by_compatible(ofnode_null(), data->reset_node); + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + void __iomem *regs_dbsc_a = priv->regs + DBSC5_DBSC_A_OFFSET; + void __iomem *regs_dbsc_d = priv->regs + DBSC5_DBSC_D_OFFSET; + phys_addr_t rregs = ofnode_get_addr(rnode); + const u32 modemr0 = readl(rregs + RST_MODEMR0); + const u32 modemr1 = readl(rregs + RST_MODEMR1); + u32 breg, reg, md, sscg; + u32 ch, cs; + + /* Get board data */ + priv->dbsc5_board_config = dbsc5_get_board_data(); + priv->ddr_phyvalid = (u32)(priv->dbsc5_board_config->bdcfg_phyvalid); + priv->max_density = 0; + priv->cpg_regs = (void __iomem *)ofnode_get_addr(cnode); + + for (cs = 0; cs < CS_CNT; cs++) + priv->ch_have_this_cs[cs] = 0; + + r_foreach_ech(ch) + for (cs = 0; cs < CS_CNT; cs++) + priv->ddr_density[ch][cs] = 0xFF; + + r_foreach_vch(dev, ch) { + for (cs = 0; cs < CS_CNT; cs++) { + priv->ddr_density[ch][cs] = priv->dbsc5_board_config->ch[ch].bdcfg_ddr_density[cs]; + + if (priv->ddr_density[ch][cs] == 0xFF) + continue; + + if (priv->ddr_density[ch][cs] > priv->max_density) + priv->max_density = priv->ddr_density[ch][cs]; + + priv->ch_have_this_cs[cs] |= BIT(ch); + } + } + + /* Decode board clock frequency from MD[14:13] pins */ + priv->brd_clkdiv = 3; + + breg = (modemr0 >> 13) & 0x3; + if (breg == 0) { + priv->brd_clk = 50; /* 16.66 MHz */ + priv->bus_clk = priv->brd_clk * 0x18; + priv->bus_clkdiv = priv->brd_clkdiv; + } else if (breg == 1) { + priv->brd_clk = 60; /* 20 MHz */ + priv->bus_clk = priv->brd_clk * 0x14; + priv->bus_clkdiv = priv->brd_clkdiv; + } else if (breg == 3) { + priv->brd_clk = 100; /* 33.33 MHz */ + priv->bus_clk = priv->brd_clk * 0x18; + priv->bus_clkdiv = priv->brd_clkdiv * 2; + } else { + printf("MD[14:13] setting 0x%x not supported!", breg); + hang(); + } + + priv->brd_clkdiva = !!(modemr0 & BIT(14)); /* MD14 */ + + /* Decode DDR operating frequency from MD[37:36,19,17] pins */ + md = ((modemr0 & BIT(19)) >> 18) | ((modemr0 & BIT(17)) >> 17); + sscg = (modemr1 >> 4) & 0x03; + if (sscg == 2) { + printf("MD[37:36] setting 0x%x not supported!", sscg); + hang(); + } + + if (md == 0) { + if (sscg == 0) { + priv->ddr_mbps = 6400; + priv->ddr_mbpsdiv = 1; + } else { + priv->ddr_mbps = 19000; + priv->ddr_mbpsdiv = 3; + } + } else if (md == 1) { + priv->ddr_mbps = 6000; + priv->ddr_mbpsdiv = 1; + } else if (md == 1) { + priv->ddr_mbps = 5500; + priv->ddr_mbpsdiv = 1; + } else if (md == 1) { + priv->ddr_mbps = 4800; + priv->ddr_mbpsdiv = 1; + } + + priv->ddr_mul = CLK_DIV(priv->ddr_mbps, priv->ddr_mbpsdiv * 2, + priv->brd_clk, priv->brd_clkdiv * (priv->brd_clkdiva + 1)); + priv->ddr_mul_low = CLK_DIV(6400, 2, priv->brd_clk, + priv->brd_clkdiv * (priv->brd_clkdiva + 1)); + + priv->ddr_mul_reg = priv->ddr_mul_low; + if (sscg != 0) + priv->ddr_mul_reg -= 2; + + priv->ddr_mul_nf = ((8 * priv->ddr_mbps * priv->brd_clkdiv * (priv->brd_clkdiva + 1)) / + (priv->ddr_mbpsdiv * priv->brd_clk * 2)) - (8 * (priv->ddr_mul / 2) * 2); + + /* Adjust tccd */ + priv->ddr_tccd = 2; + + /* Initialize DDR */ + dbsc5_reg_write(regs_dbsc_d + DBSC_DBSYSCNT0, 0x1234); + dbsc5_reg_write(regs_dbsc_a + DBSC_DBSYSCNT0A, 0x1234); + + reg = dbsc5_init_ddr(dev); + + dbsc5_reg_write(regs_dbsc_d + DBSC_DBSYSCNT0, 0x0); + dbsc5_reg_write(regs_dbsc_a + DBSC_DBSYSCNT0A, 0x0); + + return reg != priv->ddr_phyvalid; +} + +/** + * renesas_dbsc5_dram_of_to_plat() - Convert OF data to plat data + * @dev: DBSC5 device + * + * Extract DBSC5 address from DT and store it in driver data. + */ +static int renesas_dbsc5_dram_of_to_plat(struct udevice *dev) +{ + struct renesas_dbsc5_dram_priv *priv = dev_get_priv(dev); + + priv->regs = dev_read_addr_ptr(dev); + if (!priv->regs) + return -EINVAL; + + return 0; +} + +/** + * renesas_dbsc5_dram_get_info() - Return RAM size + * @dev: DBSC5 device + * @info: Output RAM info + * + * Return size of the RAM managed by this RAM driver. + */ +static int renesas_dbsc5_dram_get_info(struct udevice *dev, + struct ram_info *info) +{ + info->base = 0x40000000; + info->size = 0; + + return 0; +} + +static const struct ram_ops renesas_dbsc5_dram_ops = { + .get_info = renesas_dbsc5_dram_get_info, +}; + +U_BOOT_DRIVER(renesas_dbsc5_dram) = { + .name = "dbsc5_dram", + .id = UCLASS_RAM, + .of_to_plat = renesas_dbsc5_dram_of_to_plat, + .ops = &renesas_dbsc5_dram_ops, + .probe = renesas_dbsc5_dram_probe, + .priv_auto = sizeof(struct renesas_dbsc5_dram_priv), +}; diff --git a/drivers/ram/renesas/dbsc5/qos.c b/drivers/ram/renesas/dbsc5/qos.c new file mode 100644 index 00000000000..56a60b987af --- /dev/null +++ b/drivers/ram/renesas/dbsc5/qos.c @@ -0,0 +1,636 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2024 Renesas Electronics Corp. + */ + +#include <asm/io.h> +#include <dm.h> +#include <errno.h> +#include <hang.h> +#include <linux/sizes.h> +#include <ram.h> +#include "dbsc5.h" + +/* AXMM */ +#define AXMM_ADSPLCR0 0x4008 +#define AXMM_ADSPLCR1 0x400C +#define AXMM_ADSPLCR2 0x4010 +#define AXMM_ADSPLCR3 0x4014 +#define AXMM_MMCR 0x4300 +#define AXMM_TR0CR0 0x51000 +#define AXMM_TR1CR0 0x51004 +#define AXMM_TR2CR0 0x51008 +#define AXMM_TR3CR 0x5100C +#define AXMM_TR3CR0 0x5100C +#define AXMM_TR0CR1 0x51100 +#define AXMM_TR1CR1 0x51104 +#define AXMM_TR2CR1 0x51108 +#define AXMM_TR3CR1 0x5110C +#define AXMM_TR0CR2 0x51200 +#define AXMM_TR1CR2 0x51204 +#define AXMM_TR2CR2 0x51208 +#define AXMM_TR3CR2 0x5120C + +#define ACTEXT_RT0_R 0xFFC50800 +#define ACTEXT_RT0_W 0xFFC51800 +#define ACTEXT_IR0_R 0xFF890800 +#define ACTEXT_IR0_W 0xFF891800 +#define ACTEXT_IR1_R 0xFF892800 +#define ACTEXT_IR1_W 0xFF893800 +#define SI0_RW_MAX 0xF1201110 +#define SI1_RW_MAX 0xF1202110 + +/* DBSC */ +#define DBSC_A_CH_OFFSET 0x8000 +#define DBSC_D_CH_OFFSET 0x4000 + +#define DBSC_SYSCNT0 0x0100 +#define DBSC_SYSCNT1 0x0104 +#define DBSC_FCPRSCTRL 0x0110 +#define DBSC_DBBUS0CNF2 0x0808 +#define DBSC_DBCAM0CNF1 0x0904 +#define DBSC_DBCAM0CNF2 0x0908 +#define DBSC_DBCAM0CNF3 0x090C +#define DBSC_DBCAMDIS 0x09FC +#define DBSC_DBSCHCNT0 0x1000 +#define DBSC_DBSCHSZ0 0x1010 +#define DBSC_DBSCHRW0 0x1020 +#define DBSC_SCFCTST2 0x1048 +#define DBSC_DBSCHQOS_0_0 0x1100 +#define DBSC_DBSCHQOS_0_1 0x1104 +#define DBSC_DBSCHQOS_0_2 0x1108 +#define DBSC_DBSCHQOS_0_3 0x110C +#define DBSC_DBSCHQOS_4_0 0x1140 +#define DBSC_DBSCHQOS_4_1 0x1144 +#define DBSC_DBSCHQOS_4_2 0x1148 +#define DBSC_DBSCHQOS_4_3 0x114C +#define DBSC_DBSCHQOS_9_0 0x1190 +#define DBSC_DBSCHQOS_9_1 0x1194 +#define DBSC_DBSCHQOS_9_2 0x1198 +#define DBSC_DBSCHQOS_9_3 0x119C +#define DBSC_DBSCHQOS_12_0 0x11C0 +#define DBSC_DBSCHQOS_12_1 0x11C4 +#define DBSC_DBSCHQOS_12_2 0x11C8 +#define DBSC_DBSCHQOS_12_3 0x11CC +#define DBSC_DBSCHQOS_13_0 0x11D0 +#define DBSC_DBSCHQOS_13_1 0x11D4 +#define DBSC_DBSCHQOS_13_2 0x11D8 +#define DBSC_DBSCHQOS_13_3 0x11DC +#define DBSC_DBSCHQOS_14_0 0x11E0 +#define DBSC_DBSCHQOS_14_1 0x11E4 +#define DBSC_DBSCHQOS_14_2 0x11E8 +#define DBSC_DBSCHQOS_14_3 0x11EC +#define DBSC_DBSCHQOS_15_0 0x11F0 +#define DBSC_DBSCHQOS_15_1 0x11F4 +#define DBSC_DBSCHQOS_15_2 0x11F8 +#define DBSC_DBSCHQOS_15_3 0x11FC + +/* CCI */ +#define CCIQOS00 0xC020 +#define CCIQOS01 0xC024 +#define CCIQOS10 0xD000 +#define CCIQOS11 0xD004 + +/* QOS */ +#define QOS_FIX_QOS_BANK0 0x0 +#define QOS_FIX_QOS_BANK1 0x1000 +#define QOS_BE_QOS_BANK0 0x2000 +#define QOS_BE_QOS_BANK1 0x3000 +#define QOS_SL_INIT 0x8000 +#define QOS_REF_ARS 0x8004 +#define QOS_STATQC 0x8008 +#define QOS_REF_ENBL 0x8044 +#define QOS_BWG 0x804C +#define QOS_RAS 0x10000 +#define QOS_FSS 0x10048 +#define QOS_RAEN 0x10018 +#define QOS_DANN_LOW 0x10030 +#define QOS_DANN_HIGH 0x10034 +#define QOS_DANT 0x10038 +#define QOS_EMS_LOW 0x10040 +#define QOS_EMS_HIGH 0x10044 +#define QOS_INSFC 0x10050 +#define QOS_EARLYR 0x10060 +#define QOS_RACNT0 0x10080 +#define QOS_STATGEN0 0x10088 + +#define QOSWT_FIX_QOS_BANK0 0x800 +#define QOSWT_FIX_QOS_BANK1 0x1800 +#define QOSWT_BE_QOS_BANK0 0x2800 +#define QOSWT_BE_QOS_BANK1 0x3800 +#define QOSWT_WTEN 0x8030 +#define QOSWT_WTREF 0x8034 +#define QOSWT_WTSET0 0x8038 +#define QOSWT_WTSET1 0x803C + +static const struct { + u64 fix; + u64 be; +} g_qosbw_tbl[] = { + { 0x000C04010000FFFF, 0x00200030004FFC01 }, + { 0x000C04010000FFFF, 0x00100030004FFC01 }, + { 0x000C04010000FFFF, 0x00100030004FFC01 }, + { 0x000C04010000FFFF, 0x00200030004FFC01 }, + { 0x000C04010000FFFF, 0x00100030004FFC01 }, + { 0x000C04010000FFFF, 0x00100030004FFC01 }, + { 0x000C04010000FFFF, 0x00100030004FFC01 }, + { 0x000C04010000FFFF, 0x00100030004FFC01 }, + { 0x000C04010000FFFF, 0x00100030004FFC01 }, + { 0x000C04010000FFFF, 0x00200030004FFC01 }, + { 0x000C04010000FFFF, 0x0000000000000000 }, + { 0x000C04080000FFFF, 0x00200030004FFC01 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x000C04010000FFFF, 0x00200030004FFC01 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x000C04100000FFFF, 0x00100030004FFC01 }, + { 0x000C04100000FFFF, 0x00100030004FFC01 }, + { 0x000C04100000FFFF, 0x0000000000000000 }, + { 0x000C08140000FFFF, 0x00100030004FFC01 }, + { 0x000C08140000FFFF, 0x00100030004FFC01 }, + { 0x000000000000FFF0, 0x0000000000000000 }, + { 0x000C04100000FFFF, 0x00100030004FFC01 }, + { 0x000C04100000FFFF, 0x00100030004FFC01 }, + { 0x000C04100000FFFF, 0x0000000000000000 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x000C08140000FFFF, 0x00100030004FFC01 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x001404080000FFFF, 0x00100030004FFC01 }, + { 0x001404080000FFFF, 0x00100030004FFC01 }, + { 0x000C04010000FFFF, 0x001000F0004FFC01 }, + { 0x000C04010000FFFF, 0x001000F0004FFC01 }, + { 0x000C04010000FFFF, 0x002000F0004FFC01 }, + { 0x000C04010000FFFF, 0x002000F0004FFC01 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000C144F0000FFFF, 0x00100030004FFC01 }, + { 0x000C144F0000FFFF, 0x00100030004FFC01 }, + { 0x000C144F0000FFFF, 0x00100030004FFC01 }, + { 0x000C144F0000FFFF, 0x00100030004FFC01 }, + { 0x000C144F0000FFFF, 0x00100030004FFC01 }, + { 0x000C144F0000FFFF, 0x00100030004FFC01 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000C144F0000FFFF, 0x00100030004FFC01 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000C144F0000FFFF, 0x00100030004FFC01 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000C144F0000FFFF, 0x00100030004FFC01 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000C144F0000FFFF, 0x00100030004FFC01 }, + { 0x000C144F0000FFFF, 0x00100030004FFC01 }, + { 0x000C04200000FFFF, 0x00100030004FFC01 }, + { 0x000C04100000FFFF, 0x00100030004FFC01 }, + { 0x000C144F0000FFFF, 0x00100030004FFC01 }, + { 0x000C144F0000FFFF, 0x00100030004FFC01 }, + { 0x000C0C4F0000FFFF, 0x00100030004FFC01 }, + { 0x000C0C4F0000FFFF, 0x00100030004FFC01 }, + { 0x001404080000FFFF, 0x00100030004FFC01 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x000C04010000FFFF, 0x00100030004FFC01 }, + { 0x001424870000FFFF, 0x00100030004FFC01 }, + { 0x001424870000FFFF, 0x00100030004FFC01 }, + { 0x000C149E0000FFFF, 0x00100030004FFC01 }, + { 0x000C149E0000FFFF, 0x00100030004FFC01 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x00140C050000FFFF, 0x00100030004FFC01 }, + { 0x0014450E0000FFFF, 0x00100030004FFC01 }, + { 0x001424870000FFFF, 0x00100030004FFC01 }, + { 0x0014289E0000FFFF, 0x00000000000FFC00 }, + { 0x0014289E0000FFFF, 0x00000000000FFC00 }, + { 0x0014149E0000FFFF, 0x0000000000000000 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x001004080000FFFF, 0x0000000000000000 }, + { 0x001004080000FFFF, 0x0000000000000000 }, + { 0x001004080000FFFF, 0x0000000000000000 }, + { 0x000C00000000FFFF, 0x001000F0004FFC01 }, + { 0x000C00000000FFFF, 0x001000F0004FFC01 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x001404080000FFFF, 0x00100030004FFC01 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x000C04080000FFFF, 0x00100030004FFC01 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000C04010000FFFF, 0x001001D0004FFC01 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000C04010000FFFF, 0x001001D0004FFC01 }, + { 0x000000000000FFFF, 0x0000000000000000 }, + { 0x000C04010000FFFF, 0x001001D0004FFC01 }, + { 0x000C04010000FFFF, 0x00100030004FFC01 }, + { 0x000C04010000FFFF, 0x00100030004FFC01 }, + { 0x000C04010000FFFF, 0x001001D0004FFC01 }, + { 0x000C04010000FFFF, 0x00100030004FFC01 }, + { 0x000C04010000FFFF, 0x00100030004FFC01 }, + { 0x001404010000FFFF, 0x00100030004FFC01 } +}; + +static const struct { + u64 fix; + u64 be; +} g_qoswt_tbl[] = { + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x000C04050000FFFF, 0x0000000000000000 }, + { 0x000C080C0000FFFF, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x000C04050000C001, 0x0000000000000000 }, + { 0x000C080C0000C001, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x001424870000C001, 0x0000000000000000 }, + { 0x001424870000C001, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x001424870000FFFF, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 }, + { 0x0000000000000000, 0x0000000000000000 } +}; + +struct renesas_dbsc5_qos_priv { + void __iomem *regs; +}; + +static int dbsc5_qos_dbsc_setting(struct udevice *dev) +{ + struct renesas_dbsc5_qos_priv *priv = dev_get_priv(dev); + void __iomem *regs_dbsc_a, *regs_dbsc_d; + unsigned int ch, nch; + + if (IS_ENABLED(CONFIG_R8A779G0) && + renesas_get_cpu_type() == RENESAS_CPU_TYPE_R8A779G0) + nch = 2; + else if (IS_ENABLED(CONFIG_R8A779H0) && + renesas_get_cpu_type() == RENESAS_CPU_TYPE_R8A779H0) + nch = 1; + else + return -EINVAL; + + for (ch = 0; ch < nch; ch++) { + regs_dbsc_a = priv->regs + DBSC5_DBSC_A_OFFSET + ch * DBSC_A_CH_OFFSET; + regs_dbsc_d = priv->regs + DBSC5_DBSC_D_OFFSET + ch * DBSC_D_CH_OFFSET; + + /* DBSC CAM, Scheduling Setting */ + writel(0x1234, regs_dbsc_d + DBSC_SYSCNT0); + writel(0x1234, regs_dbsc_a + DBSC_SYSCNT0); + writel(0x48218, regs_dbsc_a + DBSC_DBCAM0CNF1); + writel(0x1C4, regs_dbsc_a + DBSC_DBCAM0CNF2); + writel(0x3, regs_dbsc_a + DBSC_DBCAM0CNF3); + + if (IS_ENABLED(CONFIG_R8A779G0) && + renesas_get_cpu_type() == RENESAS_CPU_TYPE_R8A779G0 && + (renesas_get_cpu_rev_integer() < 2 || + (renesas_get_cpu_rev_integer() == 2 && + renesas_get_cpu_rev_fraction() <= 1))) { + /* OTLINT-5579: V4H <= rev2.1 DBSC W/A-3 */ + writel(0x11, regs_dbsc_a + DBSC_DBCAMDIS); + } else { + writel(0x10, regs_dbsc_a + DBSC_DBCAMDIS); + } + + writel(0xF0037, regs_dbsc_a + DBSC_DBSCHCNT0); + writel(0x1, regs_dbsc_a + DBSC_DBSCHSZ0); + writel(0xF7311111, regs_dbsc_a + DBSC_DBSCHRW0); + writel(0x111F1FFF, regs_dbsc_a + DBSC_SCFCTST2); + + /* OTLINT-5579: V4H DBSC WA3 */ + writel(0x7, regs_dbsc_a + DBSC_DBBUS0CNF2); + + /* DBSC QoS Setting */ + writel(0xFFFF, regs_dbsc_a + DBSC_DBSCHQOS_0_0); + writel(0x480, regs_dbsc_a + DBSC_DBSCHQOS_0_1); + writel(0x300, regs_dbsc_a + DBSC_DBSCHQOS_0_2); + writel(0x180, regs_dbsc_a + DBSC_DBSCHQOS_0_3); + writel(0x400, regs_dbsc_a + DBSC_DBSCHQOS_4_0); + writel(0x300, regs_dbsc_a + DBSC_DBSCHQOS_4_1); + writel(0x200, regs_dbsc_a + DBSC_DBSCHQOS_4_2); + writel(0x100, regs_dbsc_a + DBSC_DBSCHQOS_4_3); + writel(0x300, regs_dbsc_a + DBSC_DBSCHQOS_9_0); + writel(0x240, regs_dbsc_a + DBSC_DBSCHQOS_9_1); + writel(0x180, regs_dbsc_a + DBSC_DBSCHQOS_9_2); + writel(0xC0, regs_dbsc_a + DBSC_DBSCHQOS_9_3); + writel(0x40, regs_dbsc_a + DBSC_DBSCHQOS_12_0); + writel(0x30, regs_dbsc_a + DBSC_DBSCHQOS_12_1); + writel(0x20, regs_dbsc_a + DBSC_DBSCHQOS_12_2); + writel(0x10, regs_dbsc_a + DBSC_DBSCHQOS_12_3); + writel(0x300, regs_dbsc_a + DBSC_DBSCHQOS_13_0); + writel(0x240, regs_dbsc_a + DBSC_DBSCHQOS_13_1); + writel(0x180, regs_dbsc_a + DBSC_DBSCHQOS_13_2); + writel(0xC0, regs_dbsc_a + DBSC_DBSCHQOS_13_3); + writel(0x200, regs_dbsc_a + DBSC_DBSCHQOS_14_0); + writel(0x180, regs_dbsc_a + DBSC_DBSCHQOS_14_1); + writel(0x100, regs_dbsc_a + DBSC_DBSCHQOS_14_2); + writel(0x80, regs_dbsc_a + DBSC_DBSCHQOS_14_3); + writel(0x100, regs_dbsc_a + DBSC_DBSCHQOS_15_0); + writel(0xC0, regs_dbsc_a + DBSC_DBSCHQOS_15_1); + writel(0x80, regs_dbsc_a + DBSC_DBSCHQOS_15_2); + writel(0x40, regs_dbsc_a + DBSC_DBSCHQOS_15_3); + + /* Target register is only DBSC0 side. */ + if (ch == 0) + writel(0x1, regs_dbsc_a + DBSC_FCPRSCTRL); + + writel(0x1, regs_dbsc_a + DBSC_SYSCNT1); + writel(0x0, regs_dbsc_d + DBSC_SYSCNT0); + writel(0x0, regs_dbsc_a + DBSC_SYSCNT0); + } + + return 0; +} + +static int dbsc5_qos_settings_init(struct udevice *dev) +{ + struct renesas_dbsc5_qos_priv *priv = dev_get_priv(dev); + void __iomem *regs_axmm = priv->regs + DBSC5_AXMM_OFFSET; + void __iomem *regs_cci = priv->regs + DBSC5_CCI_OFFSET; + void __iomem *regs_qos = priv->regs + DBSC5_QOS_OFFSET; + int i; + + if (IS_ENABLED(CONFIG_R8A779G0) && + renesas_get_cpu_type() == RENESAS_CPU_TYPE_R8A779G0) { + /* Address Split 2ch */ + writel(0x0, regs_axmm + AXMM_ADSPLCR0); + writel(0xFF1B0C, regs_axmm + AXMM_ADSPLCR1); + writel(0x0, regs_axmm + AXMM_ADSPLCR2); + writel(0x0, regs_axmm + AXMM_ADSPLCR3); + + writel(0x8000000, regs_cci + CCIQOS00); + writel(0x8000000, regs_cci + CCIQOS01); + + if (renesas_get_cpu_rev_integer() >= 2) { + writel(0x1, regs_cci + CCIQOS10); + writel(0x1, regs_cci + CCIQOS11); + } else { + writel(0x0, regs_cci + CCIQOS10); + writel(0x0, regs_cci + CCIQOS11); + } + + /* Resource Alloc setting */ + writel(0x48, regs_qos + QOS_RAS); + } else if (IS_ENABLED(CONFIG_R8A779H0) && + renesas_get_cpu_type() == RENESAS_CPU_TYPE_R8A779H0) { + /* Resource Alloc setting */ + writel(0x30, regs_qos + QOS_RAS); + } else { + return -EINVAL; + } + + writel(0x2020201, regs_qos + QOS_DANN_LOW); + writel(0x4040200, regs_qos + QOS_DANN_HIGH); + writel(0x181008, regs_qos + QOS_DANT); + writel(0x0, regs_qos + QOS_EMS_LOW); + writel(0x0, regs_qos + QOS_EMS_HIGH); + writel(0xA, regs_qos + QOS_FSS); + writel(0x30F0001, regs_qos + QOS_INSFC); + writel(0x0, regs_qos + QOS_EARLYR); + writel(0x50003, regs_qos + QOS_RACNT0); + writel(0x0, regs_qos + QOS_STATGEN0); + + /* QoS MSTAT setting */ + writel(0x70120, regs_qos + QOS_SL_INIT); + writel(0x11B0000, regs_qos + QOS_REF_ARS); + writel(0x12, regs_qos + QOS_REF_ENBL); + writel(0x4, regs_qos + QOS_BWG); + + if (IS_ENABLED(CONFIG_R8A779G0) && + renesas_get_cpu_type() == RENESAS_CPU_TYPE_R8A779G0 && + (renesas_get_cpu_rev_integer() < 2 || + (renesas_get_cpu_rev_integer() == 2 && + renesas_get_cpu_rev_fraction() <= 1))) { + /* OTLINT-5579: V4H <= rev2.1 DBSC W/A-3 */ + writel(0x0, regs_axmm + AXMM_MMCR); + } else { + writel(0x10000, regs_axmm + AXMM_MMCR); + } + + writel(0x3, ACTEXT_RT0_R); + writel(0x3, ACTEXT_RT0_W); + + /* + * This may be necessary, but this IP is powered off at this point: + * writel(0x3, ACTEXT_IR0_R); + * writel(0x3, ACTEXT_IR0_W); + * writel(0x3, ACTEXT_IR1_R); + * writel(0x3, ACTEXT_IR1_W); + */ + + if (IS_ENABLED(CONFIG_R8A779G0) && + renesas_get_cpu_type() == RENESAS_CPU_TYPE_R8A779G0) { + writel(0x10000, regs_axmm + AXMM_TR3CR); + + if (renesas_get_cpu_rev_integer() >= 2) { + /* WA1 patch for IPL CA76 hang-up issue, REL_TRI_DN-7592 */ + writel(0x38, SI0_RW_MAX); + writel(0x38, SI1_RW_MAX); + } + } + + if (IS_ENABLED(CONFIG_R8A779H0) && + renesas_get_cpu_type() == RENESAS_CPU_TYPE_R8A779H0) { + writel(0x0, regs_axmm + AXMM_TR0CR0); + writel(0x0, regs_axmm + AXMM_TR1CR0); + writel(0x0, regs_axmm + AXMM_TR2CR0); + writel(0x0, regs_axmm + AXMM_TR3CR0); + writel(0x70707070, regs_axmm + AXMM_TR0CR1); + writel(0x70707070, regs_axmm + AXMM_TR1CR1); + writel(0x70707070, regs_axmm + AXMM_TR2CR1); + writel(0x70707070, regs_axmm + AXMM_TR3CR1); + writel(0x70707070, regs_axmm + AXMM_TR0CR2); + writel(0x70707070, regs_axmm + AXMM_TR1CR2); + writel(0x70707070, regs_axmm + AXMM_TR2CR2); + writel(0x70707070, regs_axmm + AXMM_TR3CR2); + } + + for (i = 0U; i < ARRAY_SIZE(g_qosbw_tbl); i++) { + writeq(g_qosbw_tbl[i].fix, regs_qos + QOS_FIX_QOS_BANK0 + (i * 8)); + writeq(g_qosbw_tbl[i].fix, regs_qos + QOS_FIX_QOS_BANK1 + (i * 8)); + writeq(g_qosbw_tbl[i].be, regs_qos + QOS_BE_QOS_BANK0 + (i * 8)); + writeq(g_qosbw_tbl[i].be, regs_qos + QOS_BE_QOS_BANK1 + (i * 8)); + } + + for (i = 0U; i < ARRAY_SIZE(g_qoswt_tbl); i++) { + writeq(g_qoswt_tbl[i].fix, regs_qos + QOSWT_FIX_QOS_BANK0 + (i * 8)); + writeq(g_qoswt_tbl[i].fix, regs_qos + QOSWT_FIX_QOS_BANK1 + (i * 8)); + writeq(g_qoswt_tbl[i].be, regs_qos + QOSWT_BE_QOS_BANK0 + (i * 8)); + writeq(g_qoswt_tbl[i].be, regs_qos + QOSWT_BE_QOS_BANK1 + (i * 8)); + } + + /* QoS SRAM setting */ + writel(0x1, regs_qos + QOS_RAEN); + writel(0x2080208, regs_qos + QOSWT_WTREF); + writel(0xD90050F, regs_qos + QOSWT_WTSET0); + writel(0xD90050F, regs_qos + QOSWT_WTSET1); + writel(0x1, regs_qos + QOSWT_WTEN); + writel(0x101, regs_qos + QOS_STATQC); + + return 0; +} + +static int renesas_dbsc5_qos_probe(struct udevice *dev) +{ + int ret; + + /* Setting the register of DBSC4 for QoS initialize */ + ret = dbsc5_qos_dbsc_setting(dev); + if (ret) + return ret; + + return dbsc5_qos_settings_init(dev); +} + +static int renesas_dbsc5_qos_of_to_plat(struct udevice *dev) +{ + struct renesas_dbsc5_qos_priv *priv = dev_get_priv(dev); + + priv->regs = dev_read_addr_ptr(dev); + if (!priv->regs) + return -EINVAL; + + return 0; +} + +U_BOOT_DRIVER(renesas_dbsc5_qos) = { + .name = "dbsc5_qos", + .id = UCLASS_NOP, + .of_to_plat = renesas_dbsc5_qos_of_to_plat, + .probe = renesas_dbsc5_qos_probe, + .priv_auto = sizeof(struct renesas_dbsc5_qos_priv), +}; diff --git a/drivers/ram/renesas/dbsc5/rtvram.c b/drivers/ram/renesas/dbsc5/rtvram.c new file mode 100644 index 00000000000..6c149284bc6 --- /dev/null +++ b/drivers/ram/renesas/dbsc5/rtvram.c @@ -0,0 +1,93 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2024 Renesas Electronics Corp. + */ + +#include <asm/io.h> +#include <dm.h> +#include <errno.h> +#include <ram.h> +#include <linux/sizes.h> + +/* RT-VRAM register base address */ +#define RTVRAM_VBUF_CFG 0x6504 +#define RTVRAM_VBUF_CFG_CACHE_MODE_8WAY (1 << 8) +#define RTVRAM_VBUF_CFG_VBUF_SIZE_28M (6 << 0) +#define RTVRAM_EXT_MODE 0x8500 +#define RTVRAM_EXT_MODE_EXT BIT(0) +#define RTVRAM_VBUF_BADDR 0xC580 + +#define RTVRAM_VBUF_NUM 7 + +#define SDRAM_40BIT_ADDR_TOP 0x0400000000ULL +#define RTVRAM_VBUF_AREA_SIZE SZ_4M + +struct renesas_dbsc5_rtvram_priv { + void __iomem *regs; +}; + +static int renesas_dbsc5_rtvram_probe(struct udevice *dev) +{ + struct renesas_dbsc5_rtvram_priv *priv = dev_get_priv(dev); + u64 addr; + int i; + + /* Set each 4MB from the top of SDRAM as the buffer area of RT-VRAM. */ + for (i = 0; i < RTVRAM_VBUF_NUM; i++) { + addr = (SDRAM_40BIT_ADDR_TOP + (RTVRAM_VBUF_AREA_SIZE * i)) >> 16; + writel(lower_32_bits(addr), priv->regs + (RTVRAM_VBUF_BADDR + (4 * i))); + } + + /* Cache Mode: 8-way, VBF size: 28M */ + setbits_le32(priv->regs + RTVRAM_VBUF_CFG, + RTVRAM_VBUF_CFG_CACHE_MODE_8WAY | RTVRAM_VBUF_CFG_VBUF_SIZE_28M); + + /* Change from Compatible Mode to Extended Mode */ + writel(RTVRAM_EXT_MODE_EXT, priv->regs + RTVRAM_EXT_MODE); + + dsb(); + + return 0; +} + +static int renesas_dbsc5_rtvram_of_to_plat(struct udevice *dev) +{ + struct renesas_dbsc5_rtvram_priv *priv = dev_get_priv(dev); + + priv->regs = dev_read_addr_ptr(dev); + if (!priv->regs) + return -EINVAL; + + return 0; +} + +static int renesas_dbsc5_rtvram_get_info(struct udevice *dev, + struct ram_info *info) +{ + struct renesas_dbsc5_rtvram_priv *priv = dev_get_priv(dev); + + info->base = (phys_addr_t)priv->regs; + info->size = 28 * SZ_1M; + + return 0; +} + +static const struct ram_ops renesas_dbsc5_rtvram_ops = { + .get_info = renesas_dbsc5_rtvram_get_info, +}; + +static const struct udevice_id renesas_dbsc5_rtvram_ids[] = { + { .compatible = "renesas,r8a779g0-rtvram" }, + { .compatible = "renesas,r8a779h0-rtvram" }, + { /* sentinel */ } +}; + +U_BOOT_DRIVER(renesas_dbsc5_rtvram) = { + .name = "rtvram", + .id = UCLASS_RAM, + .of_match = renesas_dbsc5_rtvram_ids, + .of_to_plat = renesas_dbsc5_rtvram_of_to_plat, + .ops = &renesas_dbsc5_rtvram_ops, + .probe = renesas_dbsc5_rtvram_probe, + .priv_auto = sizeof(struct renesas_dbsc5_rtvram_priv), +}; -- 2.45.2

1 1

[PATCH v1 0/2] Misc Tegra changes
by Svyatoslav Ryhel 12 Dec '24

12 Dec '24

Include changes which are single commits with small changes - adjust Tegra 2 pinmux parsing logic - update documentation to reflect current state Svyatoslav Ryhel (2): pinctrl: tegra20: adjust pin type detection doc: board: tegra: update device information doc/board/asus/grouper.rst | 12 ++++++------ doc/board/asus/transformer_t20.rst | 6 +++--- doc/board/asus/transformer_t30.rst | 13 +++++++------ doc/board/htc/endeavoru.rst | 9 ++++----- doc/board/lg/x3_t30.rst | 20 ++++++++++---------- doc/board/microsoft/surface-rt.rst | 4 ++-- doc/board/wexler/qc750.rst | 9 ++++----- drivers/pinctrl/tegra/pinctrl-tegra20.c | 4 ++-- 8 files changed, 38 insertions(+), 39 deletions(-) -- 2.43.0

1 2

[PATCH v4 0/2] riscv: spacemit: add support for bananapi-f3
by Huan Zhou 12 Dec '24

12 Dec '24

Banana Pi F3 board is a industrial grade RISC-V development board, it design with SpacemiT K1 8 core RISC-V chip, CPU integrates 2.0 TOPs AI computing power. 4G DDR and 16G eMMC onboard. 2x GbE Ethernet port, 4x USB 3.0 and PCIe for M.2 interface, support HDMI and Dual MIPI-CSI Camera. This patch introduces fundamental support for the Banana Pi F3 board, encompassing UART, CPU, and PLIC support. This ensures that U-Boot can operate in serial console mode. Changes in v4: - Change uart compatible in k1.dtsi in v3, cause related driver in not implemented in u-boot. - Update doc, show how to validate the patch. - Update maintainer, remove kongyang cause he lefted. - Link to v3: https://lore.kernel.org/r/20241114-pickup-bpif3-v3-0-98a45802ab79@gmail.com Changes in v3: - Add base commit - Clear redifinition warning while building in UART_IIR_ID - Change underscore to dash in bananapi*f3 - Update maintainer - link to v2 https://lore.kernel.org/u-boot/20240718043329.1500-1-seashell11234455@gmail… Changes in v2: - Change license to GPL-2.0-or-later - Add memory node for dts - Add ft_board_setup function for kernel memory init - Use default prompt - links to v1 https://lore.kernel.org/u-boot/20240714150828.736-1-seashell11234455@gmail.… Signed-off-by: Huan Zhou <pericycle.cc(a)gmail.com> Signed-off-by: Kongyang Liu <seashell11234455(a)gmail.com> --- Kongyang Liu (2): riscv: spacemit: bananapi_f3: initial support added doc: spacemit: bananapi_f3: document Banana Pi F3 board arch/riscv/Kconfig | 5 + arch/riscv/cpu/k1/Kconfig | 18 ++ arch/riscv/cpu/k1/Makefile | 6 + arch/riscv/cpu/k1/cpu.c | 9 + arch/riscv/cpu/k1/dram.c | 54 ++++ arch/riscv/dts/Makefile | 1 + arch/riscv/dts/k1-bananapi-f3.dts | 25 ++ arch/riscv/dts/k1.dtsi | 459 +++++++++++++++++++++++++++++++++ board/spacemit/bananapi-f3/Kconfig | 25 ++ board/spacemit/bananapi-f3/MAINTAINERS | 6 + board/spacemit/bananapi-f3/Makefile | 5 + board/spacemit/bananapi-f3/board.c | 9 + configs/bananapi-f3_defconfig | 20 ++ doc/board/index.rst | 1 + doc/board/spacemit/bananapi-f3.rst | 86 ++++++ doc/board/spacemit/index.rst | 8 + include/configs/bananapi-f3.h | 13 + 17 files changed, 750 insertions(+) --- base-commit: 40c45a57974bdb09fffa31dde65ddf69e5de53eb change-id: 20241112-pickup-bpif3-245ab208b9a4 Best regards, -- Huan Zhou <pericycle.cc(a)gmail.com>

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[PATCH v1 0/2] Tegra 4: add support for Asus TF701T and Nvidia Tegratab
by Svyatoslav Ryhel 12 Dec '24

12 Dec '24

Add support for Asus TF701T and Nvidia Tegratab Tegra 4 devices. Svyatoslav Ryhel (2): board: asus: transformer: add ASUS Transformer Pad TF701T support board: nvidia: tegratab: add Nvidia Tegra Note 7 support arch/arm/dts/Makefile | 2 + arch/arm/dts/tegra114-asus-tf701t.dts | 1256 +++++++++++++++++ arch/arm/dts/tegra114-nvidia-tegratab.dts | 1050 ++++++++++++++ arch/arm/mach-tegra/tegra114/Kconfig | 10 + board/asus/transformer-t114/Kconfig | 12 + board/asus/transformer-t114/MAINTAINERS | 8 + board/asus/transformer-t114/Makefile | 10 + .../transformer-t114/transformer-t114-spl.c | 42 + .../asus/transformer-t114/transformer-t114.c | 57 + .../transformer-t114/transformer-t114.env | 15 + board/nvidia/tegratab/Kconfig | 12 + board/nvidia/tegratab/MAINTAINERS | 8 + board/nvidia/tegratab/Makefile | 10 + board/nvidia/tegratab/tegratab-spl.c | 42 + board/nvidia/tegratab/tegratab.c | 56 + board/nvidia/tegratab/tegratab.env | 15 + configs/tegratab_defconfig | 82 ++ configs/tf701t_defconfig | 87 ++ doc/board/asus/index.rst | 1 + doc/board/asus/transformer_t114.rst | 72 + doc/board/index.rst | 1 + doc/board/nvidia/index.rst | 9 + doc/board/nvidia/tegratab.rst | 72 + include/configs/tegratab.h | 25 + include/configs/transformer-t114.h | 25 + 25 files changed, 2979 insertions(+) create mode 100644 arch/arm/dts/tegra114-asus-tf701t.dts create mode 100644 arch/arm/dts/tegra114-nvidia-tegratab.dts create mode 100644 board/asus/transformer-t114/Kconfig create mode 100644 board/asus/transformer-t114/MAINTAINERS create mode 100644 board/asus/transformer-t114/Makefile create mode 100644 board/asus/transformer-t114/transformer-t114-spl.c create mode 100644 board/asus/transformer-t114/transformer-t114.c create mode 100644 board/asus/transformer-t114/transformer-t114.env create mode 100644 board/nvidia/tegratab/Kconfig create mode 100644 board/nvidia/tegratab/MAINTAINERS create mode 100644 board/nvidia/tegratab/Makefile create mode 100644 board/nvidia/tegratab/tegratab-spl.c create mode 100644 board/nvidia/tegratab/tegratab.c create mode 100644 board/nvidia/tegratab/tegratab.env create mode 100644 configs/tegratab_defconfig create mode 100644 configs/tf701t_defconfig create mode 100644 doc/board/asus/transformer_t114.rst create mode 100644 doc/board/nvidia/index.rst create mode 100644 doc/board/nvidia/tegratab.rst create mode 100644 include/configs/tegratab.h create mode 100644 include/configs/transformer-t114.h -- 2.43.0

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[PATCH v1 00/12] Tegra DSI/DC code refinement
by Svyatoslav Ryhel 12 Dec '24

12 Dec '24

- Use DM based clock API - Switch to upstream style DSI panel bindings - improve ganged mode support - remove hardcoded Tegra 2 parts Svyatoslav Ryhel (12): video: tegra20: dc: switch to newer clk API video: tegra20: dc: remove hardcoded Tegra 2 specific parts video: tegra20: dc: remove excessive headers video: tegra20: dc: improve code quality video: tegra20: dsi: check for panels among child nodes video: tegra20: dsi: switch to newer clk API video: tegra20: dsi: move ganged DSI configuration before master panel enable video: tegra20: dsi: make SOL delay calculation mode independent video: tegra20: dsi: calculate packet parameters for video mode video: tegra20: dsi: enable DC only if it is available video: panel: lq101r1sx01: remove unnecessary setup ARM: tegra: endeavoru: adjust panel node arch/arm/dts/tegra30-htc-endeavoru.dts | 23 ++- .../include/asm/arch-tegra20/clock-tables.h | 2 + drivers/video/sharp-lq101r1sx01.c | 28 ++-- drivers/video/tegra20/tegra-dc.c | 104 ++++++------- drivers/video/tegra20/tegra-dsi.c | 146 ++++++++++++------ 5 files changed, 170 insertions(+), 133 deletions(-) -- 2.43.0

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