diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/Kconfig | 8 | ||||
| -rw-r--r-- | common/Makefile | 1 | ||||
| -rw-r--r-- | common/bloblist.c | 13 | ||||
| -rw-r--r-- | common/board_f.c | 19 | ||||
| -rw-r--r-- | common/board_info.c | 8 | ||||
| -rw-r--r-- | common/board_r.c | 16 | ||||
| -rw-r--r-- | common/console.c | 6 | ||||
| -rw-r--r-- | common/hash.c | 8 | ||||
| -rw-r--r-- | common/init/handoff.c | 12 | ||||
| -rw-r--r-- | common/malloc_simple.c | 3 | ||||
| -rw-r--r-- | common/memtop.c | 171 | ||||
| -rw-r--r-- | common/spl/Kconfig | 2 | ||||
| -rw-r--r-- | common/spl/Kconfig.vpl | 17 | ||||
| -rw-r--r-- | common/spl/spl.c | 15 | ||||
| -rw-r--r-- | common/spl/spl_atf.c | 36 | ||||
| -rw-r--r-- | common/spl/spl_fit.c | 12 | ||||
| -rw-r--r-- | common/spl/spl_legacy.c | 8 | ||||
| -rw-r--r-- | common/spl/spl_mmc.c | 6 | ||||
| -rw-r--r-- | common/usb_onboard_hub.c | 200 |
19 files changed, 486 insertions, 75 deletions
diff --git a/common/Kconfig b/common/Kconfig index e8d89bf6eb9..0e8c44f3f74 100644 --- a/common/Kconfig +++ b/common/Kconfig @@ -845,6 +845,14 @@ config HASH and the algorithms it supports are defined in common/hash.c. See also CMD_HASH for command-line access. +config HASH_CRC8 + bool "Make crc8 available via the hash API" + depends on HASH && CRC8 + help + Most times, the crc8() function is called directly. To make it also + available via the hash API, e.g. in hash_block(), enable this + option. + config AVB_VERIFY bool "Build Android Verified Boot operations" depends on LIBAVB diff --git a/common/Makefile b/common/Makefile index 2ee5ef9cc6e..35991562a12 100644 --- a/common/Makefile +++ b/common/Makefile @@ -7,6 +7,7 @@ ifndef CONFIG_XPL_BUILD obj-y += init/ obj-y += main.o +obj-y += memtop.o obj-y += exports.o obj-y += cli_getch.o cli_simple.o cli_readline.o obj-$(CONFIG_HUSH_OLD_PARSER) += cli_hush.o diff --git a/common/bloblist.c b/common/bloblist.c index ec6ff7a5a93..110bb9dc44a 100644 --- a/common/bloblist.c +++ b/common/bloblist.c @@ -576,14 +576,17 @@ int bloblist_maybe_init(void) int bloblist_check_reg_conv(ulong rfdt, ulong rzero, ulong rsig) { - ulong version = BLOBLIST_REGCONV_VER; + u64 version = BLOBLIST_REGCONV_VER; ulong sigval; - sigval = (IS_ENABLED(CONFIG_64BIT)) ? - ((BLOBLIST_MAGIC & ((1UL << BLOBLIST_REGCONV_SHIFT_64) - 1)) | - ((version & BLOBLIST_REGCONV_MASK) << BLOBLIST_REGCONV_SHIFT_64)) : - ((BLOBLIST_MAGIC & ((1UL << BLOBLIST_REGCONV_SHIFT_32) - 1)) | + if ((IS_ENABLED(CONFIG_64BIT) && !IS_ENABLED(CONFIG_SPL_BUILD)) || + (IS_ENABLED(CONFIG_SPL_64BIT) && IS_ENABLED(CONFIG_SPL_BUILD))) { + sigval = ((BLOBLIST_MAGIC & ((1ULL << BLOBLIST_REGCONV_SHIFT_64) - 1)) | + ((version & BLOBLIST_REGCONV_MASK) << BLOBLIST_REGCONV_SHIFT_64)); + } else { + sigval = ((BLOBLIST_MAGIC & ((1UL << BLOBLIST_REGCONV_SHIFT_32) - 1)) | ((version & BLOBLIST_REGCONV_MASK) << BLOBLIST_REGCONV_SHIFT_32)); + } if (rzero || rsig != sigval || rfdt != (ulong)bloblist_find(BLOBLISTT_CONTROL_FDT, 0)) { diff --git a/common/board_f.c b/common/board_f.c index 98dc2591e1d..54c48d42ee9 100644 --- a/common/board_f.c +++ b/common/board_f.c @@ -305,6 +305,17 @@ static int setup_mon_len(void) return 0; } +static int setup_spl_handoff(void) +{ +#if CONFIG_IS_ENABLED(HANDOFF) + gd->spl_handoff = bloblist_find(BLOBLISTT_U_BOOT_SPL_HANDOFF, + sizeof(struct spl_handoff)); + debug("Found SPL hand-off info %p\n", gd->spl_handoff); +#endif + + return 0; +} + __weak int arch_cpu_init(void) { return 0; @@ -637,13 +648,6 @@ __weak int arch_setup_bdinfo(void) int setup_bdinfo(void) { - struct bd_info *bd = gd->bd; - - if (IS_ENABLED(CONFIG_SYS_HAS_SRAM)) { - bd->bi_sramstart = CONFIG_SYS_SRAM_BASE; /* start of SRAM */ - bd->bi_sramsize = CONFIG_SYS_SRAM_SIZE; /* size of SRAM */ - } - return arch_setup_bdinfo(); } @@ -880,6 +884,7 @@ static const init_fnc_t init_sequence_f[] = { initf_bootstage, /* uses its own timer, so does not need DM */ event_init, bloblist_maybe_init, + setup_spl_handoff, #if defined(CONFIG_CONSOLE_RECORD_INIT_F) console_record_init, #endif diff --git a/common/board_info.c b/common/board_info.c index 33c260b404e..dc26e1a33dd 100644 --- a/common/board_info.c +++ b/common/board_info.c @@ -18,9 +18,9 @@ static const struct to_show { const char *name; enum sysinfo_id id; } to_show[] = { - { "Manufacturer", SYSINFO_ID_BOARD_MANUFACTURER}, - { "Prior-stage version", SYSINFO_ID_PRIOR_STAGE_VERSION }, - { "Prior-stage date", SYSINFO_ID_PRIOR_STAGE_DATE }, + { "Manufacturer", SYSID_BOARD_MANUFACTURER}, + { "Prior-stage version", SYSID_PRIOR_STAGE_VERSION }, + { "Prior-stage date", SYSID_PRIOR_STAGE_DATE }, { /* sentinel */ } }; @@ -39,7 +39,7 @@ static int try_sysinfo(void) if (ret) return ret; - ret = sysinfo_get_str(dev, SYSINFO_ID_BOARD_MODEL, sizeof(str), str); + ret = sysinfo_get_str(dev, SYSID_BOARD_MODEL, sizeof(str), str); if (ret) return ret; printf("Model: %s\n", str); diff --git a/common/board_r.c b/common/board_r.c index 62228a723e1..f63c6aed4d5 100644 --- a/common/board_r.c +++ b/common/board_r.c @@ -152,6 +152,15 @@ static int initr_reloc_global_data(void) */ gd->env_addr += gd->reloc_off; #endif + + /* + * For CONFIG_OF_EMBED case the FDT is embedded into ELF, available by + * __dtb_dt_begin. After U-Boot ELF self-relocation to RAM top address + * it is worth to update fdt_blob in global_data + */ + if (IS_ENABLED(CONFIG_OF_EMBED)) + fdtdec_setup_embed(); + #ifdef CONFIG_EFI_LOADER /* * On the ARM architecture gd is mapped to a fixed register (r9 or x18). @@ -287,13 +296,10 @@ static int initr_announce(void) return 0; } -static int initr_binman(void) +static int __maybe_unused initr_binman(void) { int ret; - if (!CONFIG_IS_ENABLED(BINMAN_FDT)) - return 0; - ret = binman_init(); if (ret) printf("binman_init failed:%d\n", ret); @@ -635,7 +641,9 @@ static init_fnc_t init_sequence_r[] = { #ifdef CONFIG_EFI_LOADER efi_memory_init, #endif +#ifdef CONFIG_BINMAN_FDT initr_binman, +#endif #ifdef CONFIG_FSP_VERSION2 arch_fsp_init_r, #endif diff --git a/common/console.c b/common/console.c index 22224701e45..863ac6aa9dc 100644 --- a/common/console.c +++ b/common/console.c @@ -745,11 +745,7 @@ void puts(const char *s) } if (IS_ENABLED(CONFIG_DEBUG_UART) && !(gd->flags & GD_FLG_SERIAL_READY)) { - while (*s) { - int ch = *s++; - - printch(ch); - } + printascii(s); return; } diff --git a/common/hash.c b/common/hash.c index db6925d6782..8dd9da85768 100644 --- a/common/hash.c +++ b/common/hash.c @@ -304,6 +304,14 @@ static struct hash_algo hash_algo[] = { .hash_update = hash_update_crc16_ccitt, .hash_finish = hash_finish_crc16_ccitt, }, +#if CONFIG_IS_ENABLED(CRC8) && IS_ENABLED(CONFIG_HASH_CRC8) + { + .name = "crc8", + .digest_size = 1, + .chunk_size = CHUNKSZ_CRC32, + .hash_func_ws = crc8_wd_buf, + }, +#endif #if CONFIG_IS_ENABLED(CRC32) { .name = "crc32", diff --git a/common/init/handoff.c b/common/init/handoff.c index 86c020ee0b9..a7cd065fb38 100644 --- a/common/init/handoff.c +++ b/common/init/handoff.c @@ -5,7 +5,6 @@ * Copyright 2018 Google, Inc */ -#include <bloblist.h> #include <handoff.h> #include <asm/global_data.h> @@ -39,14 +38,3 @@ void handoff_load_dram_banks(struct spl_handoff *ho) bd->bi_dram[i].size = ho->ram_bank[i].size; } } - -struct spl_handoff *handoff_get(void) -{ - struct spl_handoff *handoff; - - handoff = bloblist_find(BLOBLISTT_U_BOOT_SPL_HANDOFF, - sizeof(struct spl_handoff)); - debug("Found SPL hand-off info %p\n", handoff); - - return handoff; -} diff --git a/common/malloc_simple.c b/common/malloc_simple.c index 5a8ec538f8f..f0f90a095bd 100644 --- a/common/malloc_simple.c +++ b/common/malloc_simple.c @@ -26,7 +26,8 @@ static void *alloc_simple(size_t bytes, int align) log_debug("size=%lx, ptr=%lx, limit=%x: ", (ulong)bytes, new_ptr, gd->malloc_limit); if (new_ptr > gd->malloc_limit) { - log_err("alloc space exhausted\n"); + log_err("alloc space exhausted ptr %lx limit %x\n", new_ptr, + gd->malloc_limit); return NULL; } diff --git a/common/memtop.c b/common/memtop.c new file mode 100644 index 00000000000..bff27d8211e --- /dev/null +++ b/common/memtop.c @@ -0,0 +1,171 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (c) 2024, Linaro Limited + */ + +#include <fdt_support.h> +#include <fdtdec.h> +#include <memtop.h> + +#include <asm/types.h> + +#define MEM_RGN_COUNT 16 + +struct region { + phys_addr_t base; + phys_size_t size; +}; + +struct mem_region { + struct region rgn[MEM_RGN_COUNT]; + uint count; +}; + +static void add_mem_region(struct mem_region *mem_rgn, phys_addr_t base, + phys_size_t size) +{ + long i; + + for (i = mem_rgn->count; i >= 0; i--) { + if (i && base < mem_rgn->rgn[i - 1].base) { + mem_rgn->rgn[i] = mem_rgn->rgn[i - 1]; + } else { + mem_rgn->rgn[i].base = base; + mem_rgn->rgn[i].size = size; + break; + } + } + + mem_rgn->count++; +} + +static void mem_regions_init(struct mem_region *mem) +{ + uint i; + + mem->count = 0; + for (i = 0; i < MEM_RGN_COUNT; i++) { + mem->rgn[i].base = 0; + mem->rgn[i].size = 0; + } +} + +static int fdt_add_reserved_regions(struct mem_region *free_mem, + struct mem_region *reserved_mem, + void *fdt_blob) +{ + u64 addr, size; + int i, total, ret; + int nodeoffset, subnode; + struct fdt_resource res; + + if (fdt_check_header(fdt_blob) != 0) + return -1; + + /* process memreserve sections */ + total = fdt_num_mem_rsv(fdt_blob); + assert_noisy(total < MEM_RGN_COUNT); + for (i = 0; i < total; i++) { + if (fdt_get_mem_rsv(fdt_blob, i, &addr, &size) != 0) + continue; + add_mem_region(reserved_mem, addr, size); + } + + i = 0; + /* process reserved-memory */ + nodeoffset = fdt_subnode_offset(fdt_blob, 0, "reserved-memory"); + if (nodeoffset >= 0) { + subnode = fdt_first_subnode(fdt_blob, nodeoffset); + while (subnode >= 0) { + /* check if this subnode has a reg property */ + ret = fdt_get_resource(fdt_blob, subnode, "reg", 0, + &res); + if (!ret && fdtdec_get_is_enabled(fdt_blob, subnode)) { + addr = res.start; + size = res.end - res.start + 1; + assert_noisy(i < MEM_RGN_COUNT); + add_mem_region(reserved_mem, addr, size); + } + + subnode = fdt_next_subnode(fdt_blob, subnode); + ++i; + } + } + + return 0; +} + +static long addrs_overlap(phys_addr_t base1, phys_size_t size1, + phys_addr_t base2, phys_size_t size2) +{ + const phys_addr_t base1_end = base1 + size1 - 1; + const phys_addr_t base2_end = base2 + size2 - 1; + + return ((base1 <= base2_end) && (base2 <= base1_end)); +} + +static long region_overlap_check(struct mem_region *mem_rgn, phys_addr_t base, + phys_size_t size) +{ + unsigned long i; + struct region *rgn = mem_rgn->rgn; + + for (i = 0; i < mem_rgn->count; i++) { + phys_addr_t rgnbase = rgn[i].base; + phys_size_t rgnsize = rgn[i].size; + + if (addrs_overlap(base, size, rgnbase, rgnsize)) + break; + } + + return (i < mem_rgn->count) ? i : -1; +} + +static phys_addr_t find_ram_top(struct mem_region *free_mem, + struct mem_region *reserved_mem, phys_size_t size) +{ + long i, rgn; + phys_addr_t base = 0; + phys_addr_t res_base; + + for (i = free_mem->count - 1; i >= 0; i--) { + phys_addr_t rgnbase = free_mem->rgn[i].base; + phys_size_t rgnsize = free_mem->rgn[i].size; + + if (rgnsize < size) + continue; + + base = rgnbase + rgnsize - size; + while (base && rgnbase <= base) { + rgn = region_overlap_check(reserved_mem, base, size); + if (rgn < 0) + return base; + + res_base = reserved_mem->rgn[rgn].base; + if (res_base < size) + break; + base = res_base - size; + } + } + + return 0; +} + +phys_addr_t get_mem_top(phys_addr_t ram_start, phys_size_t ram_size, + phys_size_t size, void *fdt) +{ + int i; + struct mem_region free_mem; + struct mem_region reserved_mem; + + mem_regions_init(&free_mem); + mem_regions_init(&reserved_mem); + + add_mem_region(&free_mem, ram_start, ram_size); + + i = fdt_add_reserved_regions(&free_mem, &reserved_mem, fdt); + if (i < 0) + return 0; + + return find_ram_top(&free_mem, &reserved_mem, size); +} diff --git a/common/spl/Kconfig b/common/spl/Kconfig index 045fcac10a5..4e56d9909c8 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -462,6 +462,7 @@ config SPL_CUSTOM_SYS_MALLOC_ADDR config SPL_SYS_MALLOC_SIZE hex "Size of the SPL malloc pool" depends on SPL_SYS_MALLOC + default 0x180000 if BIOSEMU && RISCV default 0x100000 config SPL_READ_ONLY @@ -750,6 +751,7 @@ config SPL_FS_LOAD_PAYLOAD_NAME depends on SPL_FS_EXT4 || SPL_FS_FAT || SPL_FS_SQUASHFS || SPL_SEMIHOSTING default "tispl.bin" if SYS_K3_SPL_ATF default "u-boot.itb" if SPL_LOAD_FIT + default "linux.itb" if SPL_LOAD_FIT_OPENSBI_OS_BOOT default "u-boot.img" help Filename to read to load U-Boot when reading from filesystem. diff --git a/common/spl/Kconfig.vpl b/common/spl/Kconfig.vpl index d06f36d4ee4..eb57dfabea5 100644 --- a/common/spl/Kconfig.vpl +++ b/common/spl/Kconfig.vpl @@ -222,12 +222,29 @@ config VPL_SPI_FLASH_SUPPORT lines). This enables the drivers in drivers/mtd/spi as part of a VPL build. This normally requires VPL_SPI_SUPPORT. +config VPL_SYS_MALLOC_SIMPLE + bool "Only use malloc_simple functions in the VPL" + default y + help + Say Y here to only use the *_simple malloc functions from + malloc_simple.c, rather then using the versions from dlmalloc.c; + this will make the VPL binary smaller at the cost of more heap + usage as the *_simple malloc functions do not re-use free-ed mem. + config VPL_TEXT_BASE hex "VPL Text Base" default 0x0 help The address in memory that VPL will be running from. +config VPL_MAX_SIZE + hex "Maximum size (in bytes) for the VPL stage" + default 0x2e000 if ROCKCHIP_RK3399 + default 0x0 + help + The maximum size (in bytes) of the TPL stage. This size is determined + by the amount of internal SRAM memory. + config VPL_BINMAN_SYMBOLS bool "Declare binman symbols in VPL" depends on VPL_FRAMEWORK && BINMAN diff --git a/common/spl/spl.c b/common/spl/spl.c index 1ceb63daf31..ad31a2f8b6c 100644 --- a/common/spl/spl.c +++ b/common/spl/spl.c @@ -631,10 +631,13 @@ static int boot_from_devices(struct spl_image_info *spl_image, "Unsupported Boot Device!\n"); } } - if (loader && - !spl_load_image(spl_image, loader)) { - spl_image->boot_device = bootdev; - return 0; + if (loader) { + ret = spl_load_image(spl_image, loader); + if (!ret) { + spl_image->boot_device = bootdev; + return 0; + } + printf("Error: %d\n", ret); } } } @@ -833,7 +836,7 @@ void board_init_r(gd_t *dummy1, ulong dummy2) */ void preloader_console_init(void) { -#ifdef CONFIG_SPL_SERIAL +#if CONFIG_IS_ENABLED(SERIAL) gd->baudrate = CONFIG_BAUDRATE; serial_init(); /* serial communications setup */ @@ -892,7 +895,7 @@ __weak void spl_relocate_stack_check(void) */ ulong spl_relocate_stack_gd(void) { -#ifdef CONFIG_SPL_STACK_R +#if CONFIG_IS_ENABLED(STACK_R) gd_t *new_gd; ulong ptr = CONFIG_SPL_STACK_R_ADDR; diff --git a/common/spl/spl_atf.c b/common/spl/spl_atf.c index 0397b86a33b..8bc5db77395 100644 --- a/common/spl/spl_atf.c +++ b/common/spl/spl_atf.c @@ -41,9 +41,9 @@ struct bl2_to_bl31_params_mem_v2 { struct entry_point_info bl31_ep_info; }; -struct bl31_params *bl2_plat_get_bl31_params_default(uintptr_t bl32_entry, - uintptr_t bl33_entry, - uintptr_t fdt_addr) +struct bl31_params *bl2_plat_get_bl31_params_default(ulong bl32_entry, + ulong bl33_entry, + ulong fdt_addr) { static struct bl2_to_bl31_params_mem bl31_params_mem; struct bl31_params *bl2_to_bl31_params; @@ -100,17 +100,17 @@ struct bl31_params *bl2_plat_get_bl31_params_default(uintptr_t bl32_entry, return bl2_to_bl31_params; } -__weak struct bl31_params *bl2_plat_get_bl31_params(uintptr_t bl32_entry, - uintptr_t bl33_entry, - uintptr_t fdt_addr) +__weak struct bl31_params *bl2_plat_get_bl31_params(ulong bl32_entry, + ulong bl33_entry, + ulong fdt_addr) { return bl2_plat_get_bl31_params_default(bl32_entry, bl33_entry, fdt_addr); } -struct bl_params *bl2_plat_get_bl31_params_v2_default(uintptr_t bl32_entry, - uintptr_t bl33_entry, - uintptr_t fdt_addr) +struct bl_params *bl2_plat_get_bl31_params_v2_default(ulong bl32_entry, + ulong bl33_entry, + ulong fdt_addr) { static struct bl2_to_bl31_params_mem_v2 bl31_params_mem; struct bl_params *bl_params; @@ -173,9 +173,9 @@ struct bl_params *bl2_plat_get_bl31_params_v2_default(uintptr_t bl32_entry, return bl_params; } -__weak struct bl_params *bl2_plat_get_bl31_params_v2(uintptr_t bl32_entry, - uintptr_t bl33_entry, - uintptr_t fdt_addr) +__weak struct bl_params *bl2_plat_get_bl31_params_v2(ulong bl32_entry, + ulong bl33_entry, + ulong fdt_addr) { return bl2_plat_get_bl31_params_v2_default(bl32_entry, bl33_entry, fdt_addr); @@ -188,8 +188,8 @@ static inline void raw_write_daif(unsigned int daif) typedef void __noreturn (*atf_entry_t)(struct bl31_params *params, void *plat_params); -static void __noreturn bl31_entry(uintptr_t bl31_entry, uintptr_t bl32_entry, - uintptr_t bl33_entry, uintptr_t fdt_addr) +static void __noreturn bl31_entry(ulong bl31_entry, ulong bl32_entry, + ulong bl33_entry, ulong fdt_addr) { atf_entry_t atf_entry = (atf_entry_t)bl31_entry; void *bl31_params; @@ -238,7 +238,7 @@ static int spl_fit_images_find(void *blob, int os) return -FDT_ERR_NOTFOUND; } -uintptr_t spl_fit_images_get_entry(void *blob, int node) +ulong spl_fit_images_get_entry(void *blob, int node) { ulong val; int ret; @@ -253,10 +253,10 @@ uintptr_t spl_fit_images_get_entry(void *blob, int node) void __noreturn spl_invoke_atf(struct spl_image_info *spl_image) { - uintptr_t bl32_entry = 0; - uintptr_t bl33_entry = CONFIG_TEXT_BASE; + ulong bl32_entry = 0; + ulong bl33_entry = CONFIG_TEXT_BASE; void *blob = spl_image->fdt_addr; - uintptr_t platform_param = (uintptr_t)blob; + ulong platform_param = (ulong)blob; int node; /* diff --git a/common/spl/spl_fit.c b/common/spl/spl_fit.c index 3160f573bfb..ac8462577ff 100644 --- a/common/spl/spl_fit.c +++ b/common/spl/spl_fit.c @@ -190,7 +190,7 @@ static int get_aligned_image_size(struct spl_load_info *info, int data_size, /** * load_simple_fit(): load the image described in a certain FIT node * @info: points to information about the device to load data from - * @sector: the start sector of the FIT image on the device + * @fit_offset: the offset of the FIT image on the device * @ctx: points to the FIT context structure * @node: offset of the DT node describing the image to load (relative * to @fit) @@ -243,11 +243,14 @@ static int load_simple_fit(struct spl_load_info *info, ulong fit_offset, if (!fit_image_get_data_position(fit, node, &offset)) { external_data = true; } else if (!fit_image_get_data_offset(fit, node, &offset)) { + log_debug("read offset %x = offset from fit %lx\n", + offset, (ulong)offset + ctx->ext_data_offset); offset += ctx->ext_data_offset; external_data = true; } if (external_data) { + ulong read_offset; void *src_ptr; /* External data */ @@ -270,6 +273,10 @@ static int load_simple_fit(struct spl_load_info *info, ulong fit_offset, overhead = get_aligned_image_overhead(info, offset); size = get_aligned_image_size(info, length, offset); + read_offset = fit_offset + get_aligned_image_offset(info, + offset); + log_debug("reading from offset %x / %lx size %lx to %p: ", + offset, read_offset, size, src_ptr); if (info->read(info, fit_offset + @@ -336,6 +343,7 @@ static int load_simple_fit(struct spl_load_info *info, ulong fit_offset, else image_info->entry_point = FDT_ERROR; } + log_debug("- done loading\n"); upl_add_image(fit, node, load_addr, length); @@ -862,7 +870,7 @@ int spl_load_fit_image(struct spl_image_info *spl_image, { struct bootm_headers images; const char *fit_uname_config = NULL; - uintptr_t fdt_hack; + ulong fdt_hack; const char *uname; ulong fw_data = 0, dt_data = 0, img_data = 0; ulong fw_len = 0, dt_len = 0, img_len = 0; diff --git a/common/spl/spl_legacy.c b/common/spl/spl_legacy.c index 9252b3a3de0..b3efb3e630e 100644 --- a/common/spl/spl_legacy.c +++ b/common/spl/spl_legacy.c @@ -16,11 +16,11 @@ #define LZMA_LEN (1 << 20) -static void spl_parse_legacy_validate(uintptr_t start, uintptr_t size) +static void spl_parse_legacy_validate(ulong start, ulong size) { - uintptr_t spl_start = (uintptr_t)_start; - uintptr_t spl_end = (uintptr_t)&_image_binary_end; - uintptr_t end = start + size; + ulong spl_start = (ulong)_start; + ulong spl_end = (ulong)&_image_binary_end; + ulong end = start + size; if ((start >= spl_start && start < spl_end) || (end > spl_start && end <= spl_end) || diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c index 1f696593216..fe4230170a0 100644 --- a/common/spl/spl_mmc.c +++ b/common/spl/spl_mmc.c @@ -81,8 +81,10 @@ static int spl_mmc_find_device(struct mmc **mmcp, int mmc_dev) struct uclass *uc; log_debug("Selecting MMC dev %d; seqs:\n", mmc_dev); - uclass_id_foreach_dev(UCLASS_MMC, dev, uc) - log_debug("%d: %s\n", dev_seq(dev), dev->name); + if (_LOG_DEBUG) { + uclass_id_foreach_dev(UCLASS_MMC, dev, uc) + log_debug("%d: %s\n", dev_seq(dev), dev->name); + } ret = mmc_init_device(mmc_dev); #else ret = mmc_initialize(NULL); diff --git a/common/usb_onboard_hub.c b/common/usb_onboard_hub.c index 68a04ac0412..7fe62b043e6 100644 --- a/common/usb_onboard_hub.c +++ b/common/usb_onboard_hub.c @@ -7,37 +7,208 @@ * Mostly inspired by Linux kernel v6.1 onboard_usb_hub driver */ +#include <asm/gpio.h> #include <dm.h> #include <dm/device_compat.h> +#include <i2c.h> +#include <linux/delay.h> #include <power/regulator.h> +#define USB5744_COMMAND_ATTACH 0x0056 +#define USB5744_COMMAND_ATTACH_LSB 0xAA +#define USB5744_CONFIG_REG_ACCESS 0x0037 +#define USB5744_CONFIG_REG_ACCESS_LSB 0x99 + struct onboard_hub { struct udevice *vdd; + struct gpio_desc *reset_gpio; +}; + +struct onboard_hub_data { + unsigned long reset_us; + unsigned long power_on_delay_us; + int (*init)(struct udevice *dev); }; +static int usb5744_i2c_init(struct udevice *dev) +{ + /* + * Prevent the MCU from the putting the HUB in suspend mode through register write. + * The BYPASS_UDC_SUSPEND bit (Bit 3) of the RuntimeFlags2 register at address + * 0x411D controls this aspect of the hub. + * Format to write to hub registers via SMBus- 2D 00 00 05 00 01 41 1D 08 + * Byte 0: Address of slave 2D + * Byte 1: Memory address 00 + * Byte 2: Memory address 00 + * Byte 3: Number of bytes to write to memory + * Byte 4: Write configuration register (00) + * Byte 5: Write the number of data bytes (01- 1 data byte) + * Byte 6: LSB of register address 0x41 + * Byte 7: MSB of register address 0x1D + * Byte 8: value to be written to the register + */ + u8 data_buf[8] = {0x0, 0x5, 0x0, 0x1, 0x41, 0x1D, 0x08}; + u8 config_reg_access_buf = USB5744_CONFIG_REG_ACCESS; + struct udevice *i2c_bus = NULL, *i2c_dev; + struct ofnode_phandle_args phandle; + u8 buf = USB5744_COMMAND_ATTACH; + struct dm_i2c_chip *i2c_chip; + int ret, slave_addr; + + ret = dev_read_phandle_with_args(dev, "i2c-bus", NULL, 0, 0, &phandle); + if (ret) { + dev_err(dev, "i2c-bus not specified\n"); + return ret; + } + + ret = device_get_global_by_ofnode(ofnode_get_parent(phandle.node), &i2c_bus); + if (ret) { + dev_err(dev, "Failed to get i2c node, err: %d\n", ret); + return ret; + } + + ret = ofnode_read_u32(phandle.node, "reg", &slave_addr); + if (ret) + return ret; + + ret = i2c_get_chip(i2c_bus, slave_addr, 1, &i2c_dev); + if (ret) { + dev_err(dev, "%s: can't find i2c chip device for addr 0x%x\n", __func__, + slave_addr); + return ret; + } + + i2c_chip = dev_get_parent_plat(i2c_dev); + if (!i2c_chip) { + dev_err(dev, "parent platform data not found\n"); + return -EINVAL; + } + + i2c_chip->flags &= ~DM_I2C_CHIP_WR_ADDRESS; + /* SMBus write command */ + ret = dm_i2c_write(i2c_dev, 0, (uint8_t *)&data_buf, 8); + if (ret) { + dev_err(dev, "data_buf i2c_write failed, err:%d\n", ret); + return ret; + } + + /* Configuration register access command */ + ret = dm_i2c_write(i2c_dev, USB5744_CONFIG_REG_ACCESS_LSB, + &config_reg_access_buf, 2); + if (ret) { + dev_err(dev, "config_reg_access i2c_write failed, err: %d\n", ret); + return ret; + } + + /* USB Attach with SMBus */ + ret = dm_i2c_write(i2c_dev, USB5744_COMMAND_ATTACH_LSB, &buf, 2); + if (ret) { + dev_err(dev, "usb_attach i2c_write failed, err: %d\n", ret); + return ret; + } + + return 0; +} + +int usb_onboard_hub_reset(struct udevice *dev) +{ + struct onboard_hub_data *data = + (struct onboard_hub_data *)dev_get_driver_data(dev); + struct onboard_hub *hub = dev_get_priv(dev); + int ret; + + hub->reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_IS_OUT); + + /* property is optional, don't return error! */ + if (!hub->reset_gpio) + return 0; + + ret = dm_gpio_set_value(hub->reset_gpio, 1); + if (ret) + return ret; + + udelay(data->reset_us); + + ret = dm_gpio_set_value(hub->reset_gpio, 0); + if (ret) + return ret; + + udelay(data->power_on_delay_us); + + return 0; +} + static int usb_onboard_hub_probe(struct udevice *dev) { + struct onboard_hub_data *data = + (struct onboard_hub_data *)dev_get_driver_data(dev); struct onboard_hub *hub = dev_get_priv(dev); int ret; ret = device_get_supply_regulator(dev, "vdd-supply", &hub->vdd); - if (ret) { + if (ret && ret != -ENOENT) { dev_err(dev, "can't get vdd-supply: %d\n", ret); return ret; } - ret = regulator_set_enable_if_allowed(hub->vdd, true); + if (hub->vdd) { + ret = regulator_set_enable_if_allowed(hub->vdd, true); + if (ret && ret != -ENOSYS) { + dev_err(dev, "can't enable vdd-supply: %d\n", ret); + return ret; + } + } + + ret = usb_onboard_hub_reset(dev); if (ret) - dev_err(dev, "can't enable vdd-supply: %d\n", ret); + return ret; + if (data->init) { + ret = data->init(dev); + if (ret) { + dev_err(dev, "onboard i2c init failed: %d\n", ret); + goto err; + } + } + return 0; +err: + dm_gpio_set_value(hub->reset_gpio, 0); return ret; } +static int usb_onboard_hub_bind(struct udevice *dev) +{ + struct ofnode_phandle_args phandle; + const void *fdt = gd->fdt_blob; + int ret, off; + + ret = dev_read_phandle_with_args(dev, "peer-hub", NULL, 0, 0, &phandle); + if (ret == -ENOENT) { + dev_dbg(dev, "peer-hub property not present\n"); + return 0; + } + + if (ret) { + dev_err(dev, "peer-hub not specified\n"); + return ret; + } + + off = ofnode_to_offset(phandle.node); + ret = fdt_node_check_compatible(fdt, off, "usb424,5744"); + if (!ret) + return 0; + + return -ENODEV; +} + static int usb_onboard_hub_remove(struct udevice *dev) { struct onboard_hub *hub = dev_get_priv(dev); int ret; + if (hub->reset_gpio) + dm_gpio_free(hub->reset_gpio->dev, hub->reset_gpio); + ret = regulator_set_enable_if_allowed(hub->vdd, false); if (ret) dev_err(dev, "can't disable vdd-supply: %d\n", ret); @@ -45,15 +216,34 @@ static int usb_onboard_hub_remove(struct udevice *dev) return ret; } +static const struct onboard_hub_data usb2514_data = { + .power_on_delay_us = 500, + .reset_us = 1, +}; + +static const struct onboard_hub_data usb5744_data = { + .init = usb5744_i2c_init, + .power_on_delay_us = 1000, + .reset_us = 5, +}; + static const struct udevice_id usb_onboard_hub_ids[] = { /* Use generic usbVID,PID dt-bindings (usb-device.yaml) */ - { .compatible = "usb424,2514" }, /* USB2514B USB 2.0 */ - { } + { .compatible = "usb424,2514", /* USB2514B USB 2.0 */ + .data = (ulong)&usb2514_data, + }, { + .compatible = "usb424,2744", /* USB2744 USB 2.0 */ + .data = (ulong)&usb5744_data, + }, { + .compatible = "usb424,5744", /* USB5744 USB 3.0 */ + .data = (ulong)&usb5744_data, + } }; U_BOOT_DRIVER(usb_onboard_hub) = { .name = "usb_onboard_hub", .id = UCLASS_USB_HUB, + .bind = usb_onboard_hub_bind, .probe = usb_onboard_hub_probe, .remove = usb_onboard_hub_remove, .of_match = usb_onboard_hub_ids, |