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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * (C) Copyright 2003
- * Kyle Harris, kharris@nexus-tech.net
- */
- #include <common.h>
- #include <command.h>
- #include <console.h>
- #include <mmc.h>
- #include <sparse_format.h>
- #include <image-sparse.h>
- #include <stdlib.h>
- static int curr_device = -1;
- static void print_mmcinfo(struct mmc *mmc)
- {
- int i;
- printf("Device: %s\n", mmc->cfg->name);
- printf("Manufacturer ID: %x\n", mmc->cid[0] >> 24);
- printf("OEM: %x\n", (mmc->cid[0] >> 8) & 0xffff);
- printf("Name: %c%c%c%c%c \n", mmc->cid[0] & 0xff,
- (mmc->cid[1] >> 24), (mmc->cid[1] >> 16) & 0xff,
- (mmc->cid[1] >> 8) & 0xff, mmc->cid[1] & 0xff);
- printf("Bus Speed: %d\n", mmc->clock);
- #if CONFIG_IS_ENABLED(MMC_VERBOSE)
- printf("Mode: %s\n", mmc_mode_name(mmc->selected_mode));
- mmc_dump_capabilities("card capabilities", mmc->card_caps);
- mmc_dump_capabilities("host capabilities", mmc->host_caps);
- #endif
- printf("Rd Block Len: %d\n", mmc->read_bl_len);
- printf("%s version %d.%d", IS_SD(mmc) ? "SD" : "MMC",
- EXTRACT_SDMMC_MAJOR_VERSION(mmc->version),
- EXTRACT_SDMMC_MINOR_VERSION(mmc->version));
- if (EXTRACT_SDMMC_CHANGE_VERSION(mmc->version) != 0)
- printf(".%d", EXTRACT_SDMMC_CHANGE_VERSION(mmc->version));
- printf("\n");
- printf("High Capacity: %s\n", mmc->high_capacity ? "Yes" : "No");
- puts("Capacity: ");
- print_size(mmc->capacity, "\n");
- printf("Bus Width: %d-bit%s\n", mmc->bus_width,
- mmc->ddr_mode ? " DDR" : "");
- #if CONFIG_IS_ENABLED(MMC_WRITE)
- puts("Erase Group Size: ");
- print_size(((u64)mmc->erase_grp_size) << 9, "\n");
- #endif
- if (!IS_SD(mmc) && mmc->version >= MMC_VERSION_4_41) {
- bool has_enh = (mmc->part_support & ENHNCD_SUPPORT) != 0;
- bool usr_enh = has_enh && (mmc->part_attr & EXT_CSD_ENH_USR);
- #if CONFIG_IS_ENABLED(MMC_HW_PARTITIONING)
- puts("HC WP Group Size: ");
- print_size(((u64)mmc->hc_wp_grp_size) << 9, "\n");
- #endif
- puts("User Capacity: ");
- print_size(mmc->capacity_user, usr_enh ? " ENH" : "");
- if (mmc->wr_rel_set & EXT_CSD_WR_DATA_REL_USR)
- puts(" WRREL\n");
- else
- putc('\n');
- if (usr_enh) {
- puts("User Enhanced Start: ");
- print_size(mmc->enh_user_start, "\n");
- puts("User Enhanced Size: ");
- print_size(mmc->enh_user_size, "\n");
- }
- puts("Boot Capacity: ");
- print_size(mmc->capacity_boot, has_enh ? " ENH\n" : "\n");
- puts("RPMB Capacity: ");
- print_size(mmc->capacity_rpmb, has_enh ? " ENH\n" : "\n");
- for (i = 0; i < ARRAY_SIZE(mmc->capacity_gp); i++) {
- bool is_enh = has_enh &&
- (mmc->part_attr & EXT_CSD_ENH_GP(i));
- if (mmc->capacity_gp[i]) {
- printf("GP%i Capacity: ", i+1);
- print_size(mmc->capacity_gp[i],
- is_enh ? " ENH" : "");
- if (mmc->wr_rel_set & EXT_CSD_WR_DATA_REL_GP(i))
- puts(" WRREL\n");
- else
- putc('\n');
- }
- }
- }
- }
- static struct mmc *init_mmc_device(int dev, bool force_init)
- {
- struct mmc *mmc;
- mmc = find_mmc_device(dev);
- if (!mmc) {
- printf("no mmc device at slot %x\n", dev);
- return NULL;
- }
- #if !defined(CONFIG_MMC_BROKEN_CD)
- if (!mmc_getcd(mmc))
- force_init = true;
- #endif
- if (force_init)
- mmc->has_init = 0;
- if (mmc_init(mmc))
- return NULL;
- #ifdef CONFIG_BLOCK_CACHE
- struct blk_desc *bd = mmc_get_blk_desc(mmc);
- blkcache_invalidate(bd->if_type, bd->devnum);
- #endif
- return mmc;
- }
- static int do_mmcinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
- {
- struct mmc *mmc;
- if (curr_device < 0) {
- if (get_mmc_num() > 0)
- curr_device = 0;
- else {
- puts("No MMC device available\n");
- return 1;
- }
- }
- mmc = init_mmc_device(curr_device, false);
- if (!mmc)
- return CMD_RET_FAILURE;
- print_mmcinfo(mmc);
- return CMD_RET_SUCCESS;
- }
- #if CONFIG_IS_ENABLED(CMD_MMC_RPMB)
- static int confirm_key_prog(void)
- {
- puts("Warning: Programming authentication key can be done only once !\n"
- " Use this command only if you are sure of what you are doing,\n"
- "Really perform the key programming? <y/N> ");
- if (confirm_yesno())
- return 1;
- puts("Authentication key programming aborted\n");
- return 0;
- }
- static int do_mmcrpmb_key(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- void *key_addr;
- struct mmc *mmc = find_mmc_device(curr_device);
- if (argc != 2)
- return CMD_RET_USAGE;
- key_addr = (void *)simple_strtoul(argv[1], NULL, 16);
- if (!confirm_key_prog())
- return CMD_RET_FAILURE;
- if (mmc_rpmb_set_key(mmc, key_addr)) {
- printf("ERROR - Key already programmed ?\n");
- return CMD_RET_FAILURE;
- }
- return CMD_RET_SUCCESS;
- }
- static int do_mmcrpmb_read(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- u16 blk, cnt;
- void *addr;
- int n;
- void *key_addr = NULL;
- struct mmc *mmc = find_mmc_device(curr_device);
- if (argc < 4)
- return CMD_RET_USAGE;
- addr = (void *)simple_strtoul(argv[1], NULL, 16);
- blk = simple_strtoul(argv[2], NULL, 16);
- cnt = simple_strtoul(argv[3], NULL, 16);
- if (argc == 5)
- key_addr = (void *)simple_strtoul(argv[4], NULL, 16);
- printf("\nMMC RPMB read: dev # %d, block # %d, count %d ... ",
- curr_device, blk, cnt);
- n = mmc_rpmb_read(mmc, addr, blk, cnt, key_addr);
- printf("%d RPMB blocks read: %s\n", n, (n == cnt) ? "OK" : "ERROR");
- if (n != cnt)
- return CMD_RET_FAILURE;
- return CMD_RET_SUCCESS;
- }
- static int do_mmcrpmb_write(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- u16 blk, cnt;
- void *addr;
- int n;
- void *key_addr;
- struct mmc *mmc = find_mmc_device(curr_device);
- if (argc != 5)
- return CMD_RET_USAGE;
- addr = (void *)simple_strtoul(argv[1], NULL, 16);
- blk = simple_strtoul(argv[2], NULL, 16);
- cnt = simple_strtoul(argv[3], NULL, 16);
- key_addr = (void *)simple_strtoul(argv[4], NULL, 16);
- printf("\nMMC RPMB write: dev # %d, block # %d, count %d ... ",
- curr_device, blk, cnt);
- n = mmc_rpmb_write(mmc, addr, blk, cnt, key_addr);
- printf("%d RPMB blocks written: %s\n", n, (n == cnt) ? "OK" : "ERROR");
- if (n != cnt)
- return CMD_RET_FAILURE;
- return CMD_RET_SUCCESS;
- }
- static int do_mmcrpmb_counter(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- unsigned long counter;
- struct mmc *mmc = find_mmc_device(curr_device);
- if (mmc_rpmb_get_counter(mmc, &counter))
- return CMD_RET_FAILURE;
- printf("RPMB Write counter= %lx\n", counter);
- return CMD_RET_SUCCESS;
- }
- static cmd_tbl_t cmd_rpmb[] = {
- U_BOOT_CMD_MKENT(key, 2, 0, do_mmcrpmb_key, "", ""),
- U_BOOT_CMD_MKENT(read, 5, 1, do_mmcrpmb_read, "", ""),
- U_BOOT_CMD_MKENT(write, 5, 0, do_mmcrpmb_write, "", ""),
- U_BOOT_CMD_MKENT(counter, 1, 1, do_mmcrpmb_counter, "", ""),
- };
- static int do_mmcrpmb(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- cmd_tbl_t *cp;
- struct mmc *mmc;
- char original_part;
- int ret;
- cp = find_cmd_tbl(argv[1], cmd_rpmb, ARRAY_SIZE(cmd_rpmb));
- /* Drop the rpmb subcommand */
- argc--;
- argv++;
- if (cp == NULL || argc > cp->maxargs)
- return CMD_RET_USAGE;
- if (flag == CMD_FLAG_REPEAT && !cmd_is_repeatable(cp))
- return CMD_RET_SUCCESS;
- mmc = init_mmc_device(curr_device, false);
- if (!mmc)
- return CMD_RET_FAILURE;
- if (!(mmc->version & MMC_VERSION_MMC)) {
- printf("It is not a EMMC device\n");
- return CMD_RET_FAILURE;
- }
- if (mmc->version < MMC_VERSION_4_41) {
- printf("RPMB not supported before version 4.41\n");
- return CMD_RET_FAILURE;
- }
- /* Switch to the RPMB partition */
- #ifndef CONFIG_BLK
- original_part = mmc->block_dev.hwpart;
- #else
- original_part = mmc_get_blk_desc(mmc)->hwpart;
- #endif
- if (blk_select_hwpart_devnum(IF_TYPE_MMC, curr_device, MMC_PART_RPMB) !=
- 0)
- return CMD_RET_FAILURE;
- ret = cp->cmd(cmdtp, flag, argc, argv);
- /* Return to original partition */
- if (blk_select_hwpart_devnum(IF_TYPE_MMC, curr_device, original_part) !=
- 0)
- return CMD_RET_FAILURE;
- return ret;
- }
- #endif
- static int do_mmc_read(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- struct mmc *mmc;
- u32 blk, cnt, n;
- void *addr;
- if (argc != 4)
- return CMD_RET_USAGE;
- addr = (void *)simple_strtoul(argv[1], NULL, 16);
- blk = simple_strtoul(argv[2], NULL, 16);
- cnt = simple_strtoul(argv[3], NULL, 16);
- mmc = init_mmc_device(curr_device, false);
- if (!mmc)
- return CMD_RET_FAILURE;
- printf("\nMMC read: dev # %d, block # %d, count %d ... ",
- curr_device, blk, cnt);
- n = blk_dread(mmc_get_blk_desc(mmc), blk, cnt, addr);
- printf("%d blocks read: %s\n", n, (n == cnt) ? "OK" : "ERROR");
- return (n == cnt) ? CMD_RET_SUCCESS : CMD_RET_FAILURE;
- }
- static int do_mmc_memset(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- u32 cnt;
- void *addr;
- addr = (void *)simple_strtoul(argv[1], NULL, 16);
- cnt = simple_strtoul(argv[2], NULL, 10);
- memset(addr, 0xff, cnt);
- printf("\nMMC memset addr:%p cnt: %d\n", addr, cnt);
- return CMD_RET_SUCCESS;
- }
- static int do_mmc_cmp(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- int ret = CMD_RET_SUCCESS, i = 0;
- uint8_t *buf1 = malloc(512);
- uint8_t *buf2 = malloc(512);
- struct mmc *mmc;
- u32 blk1, blk2, cnt, n;
- if (argc != 4)
- return CMD_RET_USAGE;
- blk1 = simple_strtoul(argv[1], NULL, 16);
- blk2 = simple_strtoul(argv[2], NULL, 16);
- cnt = simple_strtoul(argv[3], NULL, 10);
- mmc = init_mmc_device(curr_device, false);
- if (!mmc)
- return CMD_RET_FAILURE;
- printf("\nMMC cmp: dev # %d, block1 # %d, block2 # %d, count %d ... ",
- curr_device, blk1, blk2, cnt);
- while(i < cnt) {
- n = blk_dread(mmc_get_blk_desc(mmc), blk1 + i, 1, buf1);
- if (n != 1) {
- ret = CMD_RET_FAILURE;
- break;
- }
- n = blk_dread(mmc_get_blk_desc(mmc), blk2 + i, 1, buf2);
- if (n != 1) {
- ret = CMD_RET_FAILURE;
- break;
- }
- if (memcmp(buf1, buf2, 512) != 0) {
- ret = CMD_RET_FAILURE;
- break;
- }
- i++;
- }
- printf("blocks cmp : %s\n", (ret == CMD_RET_SUCCESS) ? "OK" : "ERROR");
- return ret;
- }
- static int do_mem_cmp(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- u32 size;
- int ret = CMD_RET_SUCCESS;
- void *addr1, *addr2;
- if (argc != 4)
- return CMD_RET_USAGE;
- addr1 = (void *)simple_strtoul(argv[1], NULL, 16);
- addr2 = (void *)simple_strtoul(argv[2], NULL, 16);
- size = simple_strtoul(argv[3], NULL, 10);
- printf("\nmemcmp addr1 0x%p, addr2 0x%p, size %u\n", addr1, addr2, size);
- if (memcmp(addr1, addr2, size) != 0) {
- ret = CMD_RET_FAILURE;
- }
- printf("memcmp : %s\n", (ret == CMD_RET_SUCCESS) ? "OK" : "ERROR");
- return ret;
- }
- #if CONFIG_IS_ENABLED(CMD_MMC_SWRITE)
- static lbaint_t mmc_sparse_write(struct sparse_storage *info, lbaint_t blk,
- lbaint_t blkcnt, const void *buffer)
- {
- struct blk_desc *dev_desc = info->priv;
- return blk_dwrite(dev_desc, blk, blkcnt, buffer);
- }
- static lbaint_t mmc_sparse_reserve(struct sparse_storage *info,
- lbaint_t blk, lbaint_t blkcnt)
- {
- return blkcnt;
- }
- static int do_mmc_sparse_write(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- struct sparse_storage sparse;
- struct blk_desc *dev_desc;
- struct mmc *mmc;
- char dest[11];
- void *addr;
- u32 blk;
- if (argc != 3)
- return CMD_RET_USAGE;
- addr = (void *)simple_strtoul(argv[1], NULL, 16);
- blk = simple_strtoul(argv[2], NULL, 16);
- if (!is_sparse_image(addr)) {
- printf("Not a sparse image\n");
- return CMD_RET_FAILURE;
- }
- mmc = init_mmc_device(curr_device, false);
- if (!mmc)
- return CMD_RET_FAILURE;
- printf("\nMMC Sparse write: dev # %d, block # %d ... ",
- curr_device, blk);
- if (mmc_getwp(mmc) == 1) {
- printf("Error: card is write protected!\n");
- return CMD_RET_FAILURE;
- }
- dev_desc = mmc_get_blk_desc(mmc);
- sparse.priv = dev_desc;
- sparse.blksz = 512;
- sparse.start = blk;
- sparse.size = dev_desc->lba - blk;
- sparse.write = mmc_sparse_write;
- sparse.reserve = mmc_sparse_reserve;
- sparse.mssg = NULL;
- sprintf(dest, "0x" LBAF, sparse.start * sparse.blksz);
- if (write_sparse_image(&sparse, dest, addr, NULL))
- return CMD_RET_FAILURE;
- else
- return CMD_RET_SUCCESS;
- }
- #endif
- #if CONFIG_IS_ENABLED(MMC_WRITE)
- static int do_mmc_test(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- memset((void *)0x10000000, 0xff, 1024);
- return CMD_RET_SUCCESS;
- }
- static int do_mmc_write(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- struct mmc *mmc;
- u32 blk, cnt, n;
- void *addr;
- if (argc != 4)
- return CMD_RET_USAGE;
- addr = (void *)simple_strtoul(argv[1], NULL, 16);
- blk = simple_strtoul(argv[2], NULL, 16);
- cnt = simple_strtoul(argv[3], NULL, 16);
- mmc = init_mmc_device(curr_device, false);
- if (!mmc)
- return CMD_RET_FAILURE;
- printf("\nMMC write: dev # %d, block # %d, count %d ... ",
- curr_device, blk, cnt);
- if (mmc_getwp(mmc) == 1) {
- printf("Error: card is write protected!\n");
- return CMD_RET_FAILURE;
- }
- n = blk_dwrite(mmc_get_blk_desc(mmc), blk, cnt, addr);
- printf("%d blocks written: %s\n", n, (n == cnt) ? "OK" : "ERROR");
- return (n == cnt) ? CMD_RET_SUCCESS : CMD_RET_FAILURE;
- }
- static int do_mmc_erase(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- struct mmc *mmc;
- u32 blk, cnt, n;
- if (argc != 3)
- return CMD_RET_USAGE;
- blk = simple_strtoul(argv[1], NULL, 16);
- cnt = simple_strtoul(argv[2], NULL, 16);
- mmc = init_mmc_device(curr_device, false);
- if (!mmc)
- return CMD_RET_FAILURE;
- printf("\nMMC erase: dev # %d, block # %d, count %d ... ",
- curr_device, blk, cnt);
- if (mmc_getwp(mmc) == 1) {
- printf("Error: card is write protected!\n");
- return CMD_RET_FAILURE;
- }
- n = blk_derase(mmc_get_blk_desc(mmc), blk, cnt);
- printf("%d blocks erased: %s\n", n, (n == cnt) ? "OK" : "ERROR");
- return (n == cnt) ? CMD_RET_SUCCESS : CMD_RET_FAILURE;
- }
- #endif
- #ifdef CONFIG_TARGET_LIGHT_C910
- extern int snps_sdhci_init(struct mmc *mmc);
- #endif
- static int do_mmc_rescan(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- struct mmc *mmc;
- #ifdef CONFIG_TARGET_LIGHT_C910
- mmc = find_mmc_device(curr_device);
- if (!mmc) {
- printf("no mmc device at slot %x\n", curr_device);
- return CMD_RET_FAILURE;
- }
- if (0 != snps_mmc_init(mmc))
- return CMD_RET_FAILURE;
- if (IS_SD(mmc)) {
- sd_resetore_sd_modes_by_pref();
- } else {
- mmc_resetore_mmc_modes_by_pref();
- }
- #endif
- mmc = init_mmc_device(curr_device, true);
- if (!mmc)
- return CMD_RET_FAILURE;
- return CMD_RET_SUCCESS;
- }
- extern volatile uint32_t DELAY_LANE;
- static int do_mmc_set_delay_lane(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- struct mmc *mmc;
- u32 val;
- val = simple_strtoul(argv[1], NULL, 10);
- DELAY_LANE = val;
- printf("set DELAY_LANE = %d\n", DELAY_LANE);
- mmc = find_mmc_device(curr_device);
- if (!mmc) {
- printf("no mmc device at slot %x\n", curr_device);
- return CMD_RET_FAILURE;
- }
- if (0 != snps_mmc_init(mmc))
- return CMD_RET_FAILURE;
- mmc = init_mmc_device(curr_device, true);
- if (!mmc)
- return CMD_RET_FAILURE;
- return CMD_RET_SUCCESS;
- }
- static int do_mmc_turning(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- struct mmc *mmc;
- int i = 0, n;
- for(i = 0; i <= 128; i++) {
- DELAY_LANE = i;
- printf("set DELAY_LANE = %d\n", DELAY_LANE);
- mmc = find_mmc_device(curr_device);
- if (!mmc) {
- printf("no mmc device at slot %x\n", curr_device);
- return CMD_RET_FAILURE;
- }
- if (0 != snps_mmc_init(mmc)) {
- printf("Error: mmc init error!\n");
- return CMD_RET_FAILURE;
- }
- mmc = init_mmc_device(curr_device, true);
- if (!mmc) {
- continue;
- }
- if (mmc_getwp(mmc) == 1) {
- printf("Error: card is write protected!\n");
- return CMD_RET_FAILURE;
- }
- n = blk_dwrite(mmc_get_blk_desc(mmc), 0, 1, 0);
- if (n == 1) {
- printf("blocks written: %s\n", "OK" );
- return CMD_RET_SUCCESS;
- } else {
- printf("written: %s\n", "error");
- }
- }
- if (i > 128) {
- return CMD_RET_FAILURE;
- }
- return CMD_RET_SUCCESS;
- }
- static int do_mmc_part(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- struct blk_desc *mmc_dev;
- struct mmc *mmc;
- mmc = init_mmc_device(curr_device, false);
- if (!mmc)
- return CMD_RET_FAILURE;
- mmc_dev = blk_get_devnum_by_type(IF_TYPE_MMC, curr_device);
- if (mmc_dev != NULL && mmc_dev->type != DEV_TYPE_UNKNOWN) {
- part_print(mmc_dev);
- return CMD_RET_SUCCESS;
- }
- puts("get mmc type error!\n");
- return CMD_RET_FAILURE;
- }
- static int do_mmc_dev(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- int dev, part = 0, ret;
- struct mmc *mmc;
- if (argc == 1) {
- dev = curr_device;
- } else if (argc == 2) {
- dev = simple_strtoul(argv[1], NULL, 10);
- } else if (argc == 3) {
- dev = (int)simple_strtoul(argv[1], NULL, 10);
- part = (int)simple_strtoul(argv[2], NULL, 10);
- if (part > PART_ACCESS_MASK) {
- printf("#part_num shouldn't be larger than %d\n",
- PART_ACCESS_MASK);
- return CMD_RET_FAILURE;
- }
- } else {
- return CMD_RET_USAGE;
- }
- mmc = init_mmc_device(dev, true);
- if (!mmc)
- return CMD_RET_FAILURE;
- ret = blk_select_hwpart_devnum(IF_TYPE_MMC, dev, part);
- printf("switch to partitions #%d, %s\n",
- part, (!ret) ? "OK" : "ERROR");
- if (ret)
- return 1;
- curr_device = dev;
- if (mmc->part_config == MMCPART_NOAVAILABLE)
- printf("mmc%d is current device\n", curr_device);
- else
- printf("mmc%d(part %d) is current device\n",
- curr_device, mmc_get_blk_desc(mmc)->hwpart);
- return CMD_RET_SUCCESS;
- }
- static int do_mmc_list(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- print_mmc_devices('\n');
- return CMD_RET_SUCCESS;
- }
- #if CONFIG_IS_ENABLED(MMC_HW_PARTITIONING)
- static int parse_hwpart_user(struct mmc_hwpart_conf *pconf,
- int argc, char * const argv[])
- {
- int i = 0;
- memset(&pconf->user, 0, sizeof(pconf->user));
- while (i < argc) {
- if (!strcmp(argv[i], "enh")) {
- if (i + 2 >= argc)
- return -1;
- pconf->user.enh_start =
- simple_strtoul(argv[i+1], NULL, 10);
- pconf->user.enh_size =
- simple_strtoul(argv[i+2], NULL, 10);
- i += 3;
- } else if (!strcmp(argv[i], "wrrel")) {
- if (i + 1 >= argc)
- return -1;
- pconf->user.wr_rel_change = 1;
- if (!strcmp(argv[i+1], "on"))
- pconf->user.wr_rel_set = 1;
- else if (!strcmp(argv[i+1], "off"))
- pconf->user.wr_rel_set = 0;
- else
- return -1;
- i += 2;
- } else {
- break;
- }
- }
- return i;
- }
- static int parse_hwpart_gp(struct mmc_hwpart_conf *pconf, int pidx,
- int argc, char * const argv[])
- {
- int i;
- memset(&pconf->gp_part[pidx], 0, sizeof(pconf->gp_part[pidx]));
- if (1 >= argc)
- return -1;
- pconf->gp_part[pidx].size = simple_strtoul(argv[0], NULL, 10);
- i = 1;
- while (i < argc) {
- if (!strcmp(argv[i], "enh")) {
- pconf->gp_part[pidx].enhanced = 1;
- i += 1;
- } else if (!strcmp(argv[i], "wrrel")) {
- if (i + 1 >= argc)
- return -1;
- pconf->gp_part[pidx].wr_rel_change = 1;
- if (!strcmp(argv[i+1], "on"))
- pconf->gp_part[pidx].wr_rel_set = 1;
- else if (!strcmp(argv[i+1], "off"))
- pconf->gp_part[pidx].wr_rel_set = 0;
- else
- return -1;
- i += 2;
- } else {
- break;
- }
- }
- return i;
- }
- static int do_mmc_hwpartition(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- struct mmc *mmc;
- struct mmc_hwpart_conf pconf = { };
- enum mmc_hwpart_conf_mode mode = MMC_HWPART_CONF_CHECK;
- int i, r, pidx;
- mmc = init_mmc_device(curr_device, false);
- if (!mmc)
- return CMD_RET_FAILURE;
- if (argc < 1)
- return CMD_RET_USAGE;
- i = 1;
- while (i < argc) {
- if (!strcmp(argv[i], "user")) {
- i++;
- r = parse_hwpart_user(&pconf, argc-i, &argv[i]);
- if (r < 0)
- return CMD_RET_USAGE;
- i += r;
- } else if (!strncmp(argv[i], "gp", 2) &&
- strlen(argv[i]) == 3 &&
- argv[i][2] >= '1' && argv[i][2] <= '4') {
- pidx = argv[i][2] - '1';
- i++;
- r = parse_hwpart_gp(&pconf, pidx, argc-i, &argv[i]);
- if (r < 0)
- return CMD_RET_USAGE;
- i += r;
- } else if (!strcmp(argv[i], "check")) {
- mode = MMC_HWPART_CONF_CHECK;
- i++;
- } else if (!strcmp(argv[i], "set")) {
- mode = MMC_HWPART_CONF_SET;
- i++;
- } else if (!strcmp(argv[i], "complete")) {
- mode = MMC_HWPART_CONF_COMPLETE;
- i++;
- } else {
- return CMD_RET_USAGE;
- }
- }
- puts("Partition configuration:\n");
- if (pconf.user.enh_size) {
- puts("\tUser Enhanced Start: ");
- print_size(((u64)pconf.user.enh_start) << 9, "\n");
- puts("\tUser Enhanced Size: ");
- print_size(((u64)pconf.user.enh_size) << 9, "\n");
- } else {
- puts("\tNo enhanced user data area\n");
- }
- if (pconf.user.wr_rel_change)
- printf("\tUser partition write reliability: %s\n",
- pconf.user.wr_rel_set ? "on" : "off");
- for (pidx = 0; pidx < 4; pidx++) {
- if (pconf.gp_part[pidx].size) {
- printf("\tGP%i Capacity: ", pidx+1);
- print_size(((u64)pconf.gp_part[pidx].size) << 9,
- pconf.gp_part[pidx].enhanced ?
- " ENH\n" : "\n");
- } else {
- printf("\tNo GP%i partition\n", pidx+1);
- }
- if (pconf.gp_part[pidx].wr_rel_change)
- printf("\tGP%i write reliability: %s\n", pidx+1,
- pconf.gp_part[pidx].wr_rel_set ? "on" : "off");
- }
- if (!mmc_hwpart_config(mmc, &pconf, mode)) {
- if (mode == MMC_HWPART_CONF_COMPLETE)
- puts("Partitioning successful, "
- "power-cycle to make effective\n");
- return CMD_RET_SUCCESS;
- } else {
- puts("Failed!\n");
- return CMD_RET_FAILURE;
- }
- }
- #endif
- #ifdef CONFIG_SUPPORT_EMMC_BOOT
- static int do_mmc_bootbus(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- int dev;
- struct mmc *mmc;
- u8 width, reset, mode;
- if (argc != 5)
- return CMD_RET_USAGE;
- dev = simple_strtoul(argv[1], NULL, 10);
- width = simple_strtoul(argv[2], NULL, 10);
- reset = simple_strtoul(argv[3], NULL, 10);
- mode = simple_strtoul(argv[4], NULL, 10);
- mmc = init_mmc_device(dev, false);
- if (!mmc)
- return CMD_RET_FAILURE;
- if (IS_SD(mmc)) {
- puts("BOOT_BUS_WIDTH only exists on eMMC\n");
- return CMD_RET_FAILURE;
- }
- /* acknowledge to be sent during boot operation */
- return mmc_set_boot_bus_width(mmc, width, reset, mode);
- }
- static int do_mmc_boot_resize(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- int dev;
- struct mmc *mmc;
- u32 bootsize, rpmbsize;
- if (argc != 4)
- return CMD_RET_USAGE;
- dev = simple_strtoul(argv[1], NULL, 10);
- bootsize = simple_strtoul(argv[2], NULL, 10);
- rpmbsize = simple_strtoul(argv[3], NULL, 10);
- mmc = init_mmc_device(dev, false);
- if (!mmc)
- return CMD_RET_FAILURE;
- if (IS_SD(mmc)) {
- printf("It is not a EMMC device\n");
- return CMD_RET_FAILURE;
- }
- if (mmc_boot_partition_size_change(mmc, bootsize, rpmbsize)) {
- printf("EMMC boot partition Size change Failed.\n");
- return CMD_RET_FAILURE;
- }
- printf("EMMC boot partition Size %d MB\n", bootsize);
- printf("EMMC RPMB partition Size %d MB\n", rpmbsize);
- return CMD_RET_SUCCESS;
- }
- static int mmc_partconf_print(struct mmc *mmc)
- {
- u8 ack, access, part;
- if (mmc->part_config == MMCPART_NOAVAILABLE) {
- printf("No part_config info for ver. 0x%x\n", mmc->version);
- return CMD_RET_FAILURE;
- }
- access = EXT_CSD_EXTRACT_PARTITION_ACCESS(mmc->part_config);
- ack = EXT_CSD_EXTRACT_BOOT_ACK(mmc->part_config);
- part = EXT_CSD_EXTRACT_BOOT_PART(mmc->part_config);
- printf("EXT_CSD[179], PARTITION_CONFIG:\n"
- "BOOT_ACK: 0x%x\n"
- "BOOT_PARTITION_ENABLE: 0x%x\n"
- "PARTITION_ACCESS: 0x%x\n", ack, part, access);
- return CMD_RET_SUCCESS;
- }
- static int do_mmc_partconf(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- int dev;
- struct mmc *mmc;
- u8 ack, part_num, access;
- if (argc != 2 && argc != 5)
- return CMD_RET_USAGE;
- dev = simple_strtoul(argv[1], NULL, 10);
- mmc = init_mmc_device(dev, false);
- if (!mmc)
- return CMD_RET_FAILURE;
- if (IS_SD(mmc)) {
- puts("PARTITION_CONFIG only exists on eMMC\n");
- return CMD_RET_FAILURE;
- }
- if (argc == 2)
- return mmc_partconf_print(mmc);
- ack = simple_strtoul(argv[2], NULL, 10);
- part_num = simple_strtoul(argv[3], NULL, 10);
- access = simple_strtoul(argv[4], NULL, 10);
- /* acknowledge to be sent during boot operation */
- return mmc_set_part_conf(mmc, ack, part_num, access);
- }
- static int do_mmc_rst_func(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- int dev;
- struct mmc *mmc;
- u8 enable;
- /*
- * Set the RST_n_ENABLE bit of RST_n_FUNCTION
- * The only valid values are 0x0, 0x1 and 0x2 and writing
- * a value of 0x1 or 0x2 sets the value permanently.
- */
- if (argc != 3)
- return CMD_RET_USAGE;
- dev = simple_strtoul(argv[1], NULL, 10);
- enable = simple_strtoul(argv[2], NULL, 10);
- if (enable > 2) {
- puts("Invalid RST_n_ENABLE value\n");
- return CMD_RET_USAGE;
- }
- mmc = init_mmc_device(dev, false);
- if (!mmc)
- return CMD_RET_FAILURE;
- if (IS_SD(mmc)) {
- puts("RST_n_FUNCTION only exists on eMMC\n");
- return CMD_RET_FAILURE;
- }
- return mmc_set_rst_n_function(mmc, enable);
- }
- #endif
- static int do_mmc_setdsr(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- struct mmc *mmc;
- u32 val;
- int ret;
- if (argc != 2)
- return CMD_RET_USAGE;
- val = simple_strtoul(argv[1], NULL, 16);
- mmc = find_mmc_device(curr_device);
- if (!mmc) {
- printf("no mmc device at slot %x\n", curr_device);
- return CMD_RET_FAILURE;
- }
- ret = mmc_set_dsr(mmc, val);
- printf("set dsr %s\n", (!ret) ? "OK, force rescan" : "ERROR");
- if (!ret) {
- mmc->has_init = 0;
- if (mmc_init(mmc))
- return CMD_RET_FAILURE;
- else
- return CMD_RET_SUCCESS;
- }
- return ret;
- }
- static int do_mmc_set_speed(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- struct mmc *mmc;
- u32 mode, width;
- int ret = CMD_RET_SUCCESS;
- if (argc != 3)
- return CMD_RET_USAGE;
- mode = simple_strtoul(argv[1], NULL, 10);
- width = simple_strtoul(argv[2], NULL, 10);
- mmc = find_mmc_device(curr_device);
- if (!mmc) {
- printf("no mmc device at slot %x\n", curr_device);
- return CMD_RET_FAILURE;
- }
- if (!mmc)
- return CMD_RET_FAILURE;
- printf("\nMMC set mode: dev # %u\n", mode);
- mmc->bus_width = width;
- if (IS_SD(mmc)) {
- if (sd_select_speed_mode(mmc, mode) != 0) {
- ret = CMD_RET_FAILURE;
- }
- } else {
- if (mmc_select_speed_mode(mmc, mode) != 0) {
- ret = CMD_RET_FAILURE;
- }
- }
- if (0 != snps_mmc_init(mmc))
- return CMD_RET_FAILURE;
- mmc = init_mmc_device(curr_device, true);
- if (!mmc)
- return CMD_RET_FAILURE;
- #ifndef CONFIG_TARGET_LIGHT_C910
- if (IS_SD(mmc)) {
- sd_resetore_sd_modes_by_pref();
- } else {
- mmc_resetore_mmc_modes_by_pref();
- }
- #endif
- printf("set mode: %s\n", (ret == CMD_RET_SUCCESS) ? "OK" : "ERROR");
- return ret;
- }
- static int do_mmc_set_clock_freq(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- struct mmc *mmc;
- u32 freq;
- int ret = CMD_RET_SUCCESS;
- if (argc != 2)
- return CMD_RET_USAGE;
- freq = simple_strtoul(argv[1], NULL, 10);
- mmc = init_mmc_device(curr_device, false);
- if (!mmc)
- return CMD_RET_FAILURE;
- printf("\nMMC set freq :%u\n", freq);
- if (mmc_set_clock(mmc, freq, false) != 0) {
- ret = CMD_RET_FAILURE;
- }
- printf("set freq: %s\n", (ret == CMD_RET_SUCCESS) ? "OK" : "ERROR");
- return ret;
- }
- #ifdef CONFIG_CMD_BKOPS_ENABLE
- static int do_mmc_bkops_enable(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
- {
- int dev;
- struct mmc *mmc;
- if (argc != 2)
- return CMD_RET_USAGE;
- dev = simple_strtoul(argv[1], NULL, 10);
- mmc = init_mmc_device(dev, false);
- if (!mmc)
- return CMD_RET_FAILURE;
- if (IS_SD(mmc)) {
- puts("BKOPS_EN only exists on eMMC\n");
- return CMD_RET_FAILURE;
- }
- return mmc_set_bkops_enable(mmc);
- }
- #endif
- static cmd_tbl_t cmd_mmc[] = {
- U_BOOT_CMD_MKENT(info, 1, 0, do_mmcinfo, "", ""),
- U_BOOT_CMD_MKENT(read, 4, 1, do_mmc_read, "", ""),
- U_BOOT_CMD_MKENT(memset, 4, 1, do_mmc_memset, "", ""),
- U_BOOT_CMD_MKENT(cmp, 4, 1, do_mmc_cmp, "", ""),
- U_BOOT_CMD_MKENT(memcmp, 4, 1, do_mem_cmp, "", ""),
- U_BOOT_CMD_MKENT(set_speed, 4, 1, do_mmc_set_speed, "", ""),
- U_BOOT_CMD_MKENT(set_clk, 4, 1, do_mmc_set_clock_freq, "", ""),
- #if CONFIG_IS_ENABLED(MMC_WRITE)
- U_BOOT_CMD_MKENT(write, 4, 0, do_mmc_write, "", ""),
- U_BOOT_CMD_MKENT(test, 4, 0, do_mmc_test, "", ""),
- U_BOOT_CMD_MKENT(erase, 3, 0, do_mmc_erase, "", ""),
- #endif
- #if CONFIG_IS_ENABLED(CMD_MMC_SWRITE)
- U_BOOT_CMD_MKENT(swrite, 3, 0, do_mmc_sparse_write, "", ""),
- #endif
- U_BOOT_CMD_MKENT(rescan, 1, 1, do_mmc_rescan, "", ""),
- U_BOOT_CMD_MKENT(set_delay, 4, 1, do_mmc_set_delay_lane, "", ""),
- U_BOOT_CMD_MKENT(turning, 4, 1, do_mmc_turning, "", ""),
- U_BOOT_CMD_MKENT(part, 1, 1, do_mmc_part, "", ""),
- U_BOOT_CMD_MKENT(dev, 3, 0, do_mmc_dev, "", ""),
- U_BOOT_CMD_MKENT(list, 1, 1, do_mmc_list, "", ""),
- #if CONFIG_IS_ENABLED(MMC_HW_PARTITIONING)
- U_BOOT_CMD_MKENT(hwpartition, 28, 0, do_mmc_hwpartition, "", ""),
- #endif
- #ifdef CONFIG_SUPPORT_EMMC_BOOT
- U_BOOT_CMD_MKENT(bootbus, 5, 0, do_mmc_bootbus, "", ""),
- U_BOOT_CMD_MKENT(bootpart-resize, 4, 0, do_mmc_boot_resize, "", ""),
- U_BOOT_CMD_MKENT(partconf, 5, 0, do_mmc_partconf, "", ""),
- U_BOOT_CMD_MKENT(rst-function, 3, 0, do_mmc_rst_func, "", ""),
- #endif
- #if CONFIG_IS_ENABLED(CMD_MMC_RPMB)
- U_BOOT_CMD_MKENT(rpmb, CONFIG_SYS_MAXARGS, 1, do_mmcrpmb, "", ""),
- #endif
- U_BOOT_CMD_MKENT(setdsr, 2, 0, do_mmc_setdsr, "", ""),
- #ifdef CONFIG_CMD_BKOPS_ENABLE
- U_BOOT_CMD_MKENT(bkops-enable, 2, 0, do_mmc_bkops_enable, "", ""),
- #endif
- };
- static int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
- {
- cmd_tbl_t *cp;
- cp = find_cmd_tbl(argv[1], cmd_mmc, ARRAY_SIZE(cmd_mmc));
- /* Drop the mmc command */
- argc--;
- argv++;
- if (cp == NULL || argc > cp->maxargs)
- return CMD_RET_USAGE;
- if (flag == CMD_FLAG_REPEAT && !cmd_is_repeatable(cp))
- return CMD_RET_SUCCESS;
- if (curr_device < 0) {
- if (get_mmc_num() > 0) {
- curr_device = 0;
- } else {
- puts("No MMC device available\n");
- return CMD_RET_FAILURE;
- }
- }
- return cp->cmd(cmdtp, flag, argc, argv);
- }
- U_BOOT_CMD(
- mmc, 29, 1, do_mmcops,
- "MMC sub system",
- "info - display info of the current MMC device\n"
- "mmc read addr blk# cnt\n"
- "mmc write addr blk# cnt\n"
- "mmc cmp blk1 blk2# cnt\n"
- "mmc memcmp addr1 addr2# size\n"
- "mmc set_speed speed_mode bus_width(1, 4, 8):\n"
- " - 0: MMC_LEGACY(emmc supported),\n"
- " - 1: SD_LEGACY(sd supported),\n"
- " - 2: MMC_HS(emmc supported),\n"
- " - 3: SD_HS(sd supported),\n"
- " - 4: MMC_HS_52 (emmc supported),\n"
- " - 5: MMC_DDR_52(not supported),\n"
- " - 6: UHS_SDR12(sd supported),\n"
- " - 7: UHS_SDR25(sd supported),\n"
- " - 8: UHS_SDR50(sd supported),\n"
- " - 9: UHS_DDR50(not supported),\n"
- " - 10: UHS_SDR104(sd supported),\n"
- " - 11: MMC_HS_200(emmc supported),\n"
- " - 12: MMC_HS_400(emmc supported),\n"
- " - 13: MMC_HS_400_ES(not supported),\n"
- "mmc set_clk freq\n"
- #if CONFIG_IS_ENABLED(CMD_MMC_SWRITE)
- "mmc swrite addr blk#\n"
- #endif
- "mmc erase blk# cnt\n"
- "mmc rescan\n"
- "mmc set_delay # val\n"
- "mmc turning\n"
- "mmc memset addr # lenght\n"
- "mmc part - lists available partition on current mmc device\n"
- "mmc dev [dev] [part] - show or set current mmc device [partition]\n"
- "mmc list - lists available devices\n"
- #if CONFIG_IS_ENABLED(MMC_HW_PARTITIONING)
- "mmc hwpartition [args...] - does hardware partitioning\n"
- " arguments (sizes in 512-byte blocks):\n"
- " [user [enh start cnt] [wrrel {on|off}]] - sets user data area attributes\n"
- " [gp1|gp2|gp3|gp4 cnt [enh] [wrrel {on|off}]] - general purpose partition\n"
- " [check|set|complete] - mode, complete set partitioning completed\n"
- " WARNING: Partitioning is a write-once setting once it is set to complete.\n"
- " Power cycling is required to initialize partitions after set to complete.\n"
- #endif
- #ifdef CONFIG_SUPPORT_EMMC_BOOT
- "mmc bootbus dev boot_bus_width reset_boot_bus_width boot_mode\n"
- " - Set the BOOT_BUS_WIDTH field of the specified device\n"
- "mmc bootpart-resize <dev> <boot part size MB> <RPMB part size MB>\n"
- " - Change sizes of boot and RPMB partitions of specified device\n"
- "mmc partconf dev [boot_ack boot_partition partition_access]\n"
- " - Show or change the bits of the PARTITION_CONFIG field of the specified device\n"
- "mmc rst-function dev value\n"
- " - Change the RST_n_FUNCTION field of the specified device\n"
- " WARNING: This is a write-once field and 0 / 1 / 2 are the only valid values.\n"
- #endif
- #if CONFIG_IS_ENABLED(CMD_MMC_RPMB)
- "mmc rpmb read addr blk# cnt [address of auth-key] - block size is 256 bytes\n"
- "mmc rpmb write addr blk# cnt <address of auth-key> - block size is 256 bytes\n"
- "mmc rpmb key <address of auth-key> - program the RPMB authentication key.\n"
- "mmc rpmb counter - read the value of the write counter\n"
- #endif
- "mmc setdsr <value> - set DSR register value\n"
- #ifdef CONFIG_CMD_BKOPS_ENABLE
- "mmc bkops-enable <dev> - enable background operations handshake on device\n"
- " WARNING: This is a write-once setting.\n"
- #endif
- );
- /* Old command kept for compatibility. Same as 'mmc info' */
- U_BOOT_CMD(
- mmcinfo, 1, 0, do_mmcinfo,
- "display MMC info",
- "- display info of the current MMC device"
- );
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