#include <blk.h>
#include <command.h>
#include <console.h>
+#include <memalign.h>
#include <mmc.h>
#include <part.h>
#include <sparse_format.h>
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);
+ if (IS_SD(mmc)) {
+ 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);
+ } else {
+ printf("OEM: %x\n", (mmc->cid[0] >> 8) & 0xff);
+ printf("Name: %c%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,
+ (mmc->cid[2] >> 24));
+ }
printf("Bus Speed: %d\n", mmc->clock);
#if CONFIG_IS_ENABLED(MMC_VERBOSE)
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);
- u8 wp, ext_csd[MMC_MAX_BLOCK_LEN];
+ ALLOC_CACHE_ALIGN_BUFFER(u8, ext_csd, MMC_MAX_BLOCK_LEN);
+ u8 wp;
int ret;
#if CONFIG_IS_ENABLED(MMC_HW_PARTITIONING)
}
}
}
-static struct mmc *init_mmc_device(int dev, bool force_init)
+
+static struct mmc *__init_mmc_device(int dev, bool force_init,
+ enum bus_mode speed_mode)
{
struct mmc *mmc;
mmc = find_mmc_device(dev);
if (force_init)
mmc->has_init = 0;
+
+ if (IS_ENABLED(CONFIG_MMC_SPEED_MODE_SET))
+ mmc->user_speed_mode = speed_mode;
+
if (mmc_init(mmc))
return NULL;
return mmc;
}
+static struct mmc *init_mmc_device(int dev, bool force_init)
+{
+ return __init_mmc_device(dev, force_init, MMC_MODES_END);
+}
+
static int do_mmcinfo(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
if (argc != 2)
return CMD_RET_USAGE;
- key_addr = (void *)simple_strtoul(argv[1], NULL, 16);
+ key_addr = (void *)hextoul(argv[1], NULL);
if (!confirm_key_prog())
return CMD_RET_FAILURE;
if (mmc_rpmb_set_key(mmc, key_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);
+ addr = (void *)hextoul(argv[1], NULL);
+ blk = hextoul(argv[2], NULL);
+ cnt = hextoul(argv[3], NULL);
if (argc == 5)
- key_addr = (void *)simple_strtoul(argv[4], NULL, 16);
+ key_addr = (void *)hextoul(argv[4], NULL);
printf("\nMMC RPMB read: dev # %d, block # %d, count %d ... ",
curr_device, blk, cnt);
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);
+ addr = (void *)hextoul(argv[1], NULL);
+ blk = hextoul(argv[2], NULL);
+ cnt = hextoul(argv[3], NULL);
+ key_addr = (void *)hextoul(argv[4], NULL);
printf("\nMMC RPMB write: dev # %d, block # %d, count %d ... ",
curr_device, blk, cnt);
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);
+ addr = (void *)hextoul(argv[1], NULL);
+ blk = hextoul(argv[2], NULL);
+ cnt = hextoul(argv[3], NULL);
mmc = init_mmc_device(curr_device, false);
if (!mmc)
if (argc != 3)
return CMD_RET_USAGE;
- addr = (void *)simple_strtoul(argv[1], NULL, 16);
- blk = simple_strtoul(argv[2], NULL, 16);
+ addr = (void *)hextoul(argv[1], NULL);
+ blk = hextoul(argv[2], NULL);
if (!is_sparse_image(addr)) {
printf("Not a sparse image\n");
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);
+ addr = (void *)hextoul(argv[1], NULL);
+ blk = hextoul(argv[2], NULL);
+ cnt = hextoul(argv[3], NULL);
mmc = init_mmc_device(curr_device, false);
if (!mmc)
if (argc != 3)
return CMD_RET_USAGE;
- blk = simple_strtoul(argv[1], NULL, 16);
- cnt = simple_strtoul(argv[2], NULL, 16);
+ blk = hextoul(argv[1], NULL);
+ cnt = hextoul(argv[2], NULL);
mmc = init_mmc_device(curr_device, false);
if (!mmc)
{
struct mmc *mmc;
- mmc = init_mmc_device(curr_device, true);
+ if (argc == 1) {
+ mmc = init_mmc_device(curr_device, true);
+ } else if (argc == 2) {
+ enum bus_mode speed_mode;
+
+ speed_mode = (int)dectoul(argv[1], NULL);
+ mmc = __init_mmc_device(curr_device, true, speed_mode);
+ } else {
+ return CMD_RET_USAGE;
+ }
+
if (!mmc)
return CMD_RET_FAILURE;
if (argc == 1) {
dev = curr_device;
+ mmc = init_mmc_device(dev, true);
} else if (argc == 2) {
- dev = simple_strtoul(argv[1], NULL, 10);
+ dev = (int)dectoul(argv[1], NULL);
+ mmc = init_mmc_device(dev, true);
} else if (argc == 3) {
- dev = (int)simple_strtoul(argv[1], NULL, 10);
- part = (int)simple_strtoul(argv[2], NULL, 10);
+ dev = (int)dectoul(argv[1], NULL);
+ part = (int)dectoul(argv[2], NULL);
+ if (part > PART_ACCESS_MASK) {
+ printf("#part_num shouldn't be larger than %d\n",
+ PART_ACCESS_MASK);
+ return CMD_RET_FAILURE;
+ }
+ mmc = init_mmc_device(dev, true);
+ } else if (argc == 4) {
+ enum bus_mode speed_mode;
+
+ dev = (int)dectoul(argv[1], NULL);
+ part = (int)dectoul(argv[2], NULL);
if (part > PART_ACCESS_MASK) {
printf("#part_num shouldn't be larger than %d\n",
PART_ACCESS_MASK);
return CMD_RET_FAILURE;
}
+ speed_mode = (int)dectoul(argv[3], NULL);
+ mmc = __init_mmc_device(dev, true, speed_mode);
} else {
return CMD_RET_USAGE;
}
- mmc = init_mmc_device(dev, true);
if (!mmc)
return CMD_RET_FAILURE;
}
#if CONFIG_IS_ENABLED(MMC_HW_PARTITIONING)
-static int parse_hwpart_user(struct mmc_hwpart_conf *pconf,
+static void parse_hwpart_user_enh_size(struct mmc *mmc,
+ struct mmc_hwpart_conf *pconf,
+ char *argv)
+{
+ int i, ret;
+
+ pconf->user.enh_size = 0;
+
+ if (!strcmp(argv, "-")) { /* The rest of eMMC */
+ ALLOC_CACHE_ALIGN_BUFFER(u8, ext_csd, MMC_MAX_BLOCK_LEN);
+ ret = mmc_send_ext_csd(mmc, ext_csd);
+ if (ret)
+ return;
+ /* The enh_size value is in 512B block units */
+ pconf->user.enh_size =
+ ((ext_csd[EXT_CSD_MAX_ENH_SIZE_MULT + 2] << 16) +
+ (ext_csd[EXT_CSD_MAX_ENH_SIZE_MULT + 1] << 8) +
+ ext_csd[EXT_CSD_MAX_ENH_SIZE_MULT]) * 1024 *
+ ext_csd[EXT_CSD_HC_ERASE_GRP_SIZE] *
+ ext_csd[EXT_CSD_HC_WP_GRP_SIZE];
+ pconf->user.enh_size -= pconf->user.enh_start;
+ for (i = 0; i < ARRAY_SIZE(mmc->capacity_gp); i++) {
+ /*
+ * If the eMMC already has GP partitions set,
+ * subtract their size from the maximum USER
+ * partition size.
+ *
+ * Else, if the command was used to configure new
+ * GP partitions, subtract their size from maximum
+ * USER partition size.
+ */
+ if (mmc->capacity_gp[i]) {
+ /* The capacity_gp is in 1B units */
+ pconf->user.enh_size -= mmc->capacity_gp[i] >> 9;
+ } else if (pconf->gp_part[i].size) {
+ /* The gp_part[].size is in 512B units */
+ pconf->user.enh_size -= pconf->gp_part[i].size;
+ }
+ }
+ } else {
+ pconf->user.enh_size = dectoul(argv, NULL);
+ }
+}
+
+static int parse_hwpart_user(struct mmc *mmc, struct mmc_hwpart_conf *pconf,
int argc, char *const argv[])
{
int i = 0;
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);
+ dectoul(argv[i + 1], NULL);
+ parse_hwpart_user_enh_size(mmc, pconf, argv[i + 2]);
i += 3;
} else if (!strcmp(argv[i], "wrrel")) {
if (i + 1 >= argc)
if (1 >= argc)
return -1;
- pconf->gp_part[pidx].size = simple_strtoul(argv[0], NULL, 10);
+ pconf->gp_part[pidx].size = dectoul(argv[0], NULL);
i = 1;
while (i < argc) {
if (!mmc)
return CMD_RET_FAILURE;
+ if (IS_SD(mmc)) {
+ puts("SD doesn't support partitioning\n");
+ 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]);
+ r = parse_hwpart_user(mmc, &pconf, argc - i, &argv[i]);
if (r < 0)
return CMD_RET_USAGE;
i += r;
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);
+ dev = dectoul(argv[1], NULL);
+ width = dectoul(argv[2], NULL);
+ reset = dectoul(argv[3], NULL);
+ mode = dectoul(argv[4], NULL);
mmc = init_mmc_device(dev, false);
if (!mmc)
return CMD_RET_FAILURE;
}
+ /*
+ * BOOT_BUS_CONDITIONS[177]
+ * BOOT_MODE[4:3]
+ * 0x0 : Use SDR + Backward compatible timing in boot operation
+ * 0x1 : Use SDR + High Speed Timing in boot operation mode
+ * 0x2 : Use DDR in boot operation
+ * RESET_BOOT_BUS_CONDITIONS
+ * 0x0 : Reset bus width to x1, SDR, Backward compatible
+ * 0x1 : Retain BOOT_BUS_WIDTH and BOOT_MODE
+ * BOOT_BUS_WIDTH
+ * 0x0 : x1(sdr) or x4 (ddr) buswidth
+ * 0x1 : x4(sdr/ddr) buswith
+ * 0x2 : x8(sdr/ddr) buswith
+ *
+ */
+ if (width >= 0x3) {
+ printf("boot_bus_width %d is invalid\n", width);
+ return CMD_RET_FAILURE;
+ }
+
+ if (reset >= 0x2) {
+ printf("reset_boot_bus_width %d is invalid\n", reset);
+ return CMD_RET_FAILURE;
+ }
+
+ if (mode >= 0x3) {
+ printf("reset_boot_bus_width %d is invalid\n", mode);
+ return CMD_RET_FAILURE;
+ }
+
/* acknowledge to be sent during boot operation */
- return mmc_set_boot_bus_width(mmc, width, reset, mode);
+ if (mmc_set_boot_bus_width(mmc, width, reset, mode)) {
+ puts("BOOT_BUS_WIDTH is failed to change.\n");
+ return CMD_RET_FAILURE;
+ }
+
+ printf("Set to BOOT_BUS_WIDTH = 0x%x, RESET = 0x%x, BOOT_MODE = 0x%x\n",
+ width, reset, mode);
+ return CMD_RET_SUCCESS;
}
static int do_mmc_boot_resize(struct cmd_tbl *cmdtp, int flag,
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);
+ dev = dectoul(argv[1], NULL);
+ bootsize = dectoul(argv[2], NULL);
+ rpmbsize = dectoul(argv[3], NULL);
mmc = init_mmc_device(dev, false);
if (!mmc)
return CMD_RET_SUCCESS;
}
-static int mmc_partconf_print(struct mmc *mmc)
+static int mmc_partconf_print(struct mmc *mmc, const char *varname)
{
u8 ack, access, part;
ack = EXT_CSD_EXTRACT_BOOT_ACK(mmc->part_config);
part = EXT_CSD_EXTRACT_BOOT_PART(mmc->part_config);
+ if(varname)
+ env_set_hex(varname, part);
+
printf("EXT_CSD[179], PARTITION_CONFIG:\n"
"BOOT_ACK: 0x%x\n"
"BOOT_PARTITION_ENABLE: 0x%x\n"
struct mmc *mmc;
u8 ack, part_num, access;
- if (argc != 2 && argc != 5)
+ if (argc != 2 && argc != 3 && argc != 5)
return CMD_RET_USAGE;
- dev = simple_strtoul(argv[1], NULL, 10);
+ dev = dectoul(argv[1], NULL);
mmc = init_mmc_device(dev, false);
if (!mmc)
return CMD_RET_FAILURE;
}
- if (argc == 2)
- return mmc_partconf_print(mmc);
+ if (argc == 2 || argc == 3)
+ return mmc_partconf_print(mmc, argc == 3 ? argv[2] : NULL);
- ack = simple_strtoul(argv[2], NULL, 10);
- part_num = simple_strtoul(argv[3], NULL, 10);
- access = simple_strtoul(argv[4], NULL, 10);
+ ack = dectoul(argv[2], NULL);
+ part_num = dectoul(argv[3], NULL);
+ access = dectoul(argv[4], NULL);
/* acknowledge to be sent during boot operation */
return mmc_set_part_conf(mmc, ack, part_num, access);
if (argc != 3)
return CMD_RET_USAGE;
- dev = simple_strtoul(argv[1], NULL, 10);
- enable = simple_strtoul(argv[2], NULL, 10);
+ dev = dectoul(argv[1], NULL);
+ enable = dectoul(argv[2], NULL);
if (enable > 2) {
puts("Invalid RST_n_ENABLE value\n");
if (argc != 2)
return CMD_RET_USAGE;
- val = simple_strtoul(argv[1], NULL, 16);
+ val = hextoul(argv[1], NULL);
mmc = find_mmc_device(curr_device);
if (!mmc) {
if (argc != 2)
return CMD_RET_USAGE;
- dev = simple_strtoul(argv[1], NULL, 10);
+ dev = dectoul(argv[1], NULL);
mmc = init_mmc_device(dev, false);
if (!mmc)
#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(rescan, 2, 1, do_mmc_rescan, "", ""),
U_BOOT_CMD_MKENT(part, 1, 1, do_mmc_part, "", ""),
- U_BOOT_CMD_MKENT(dev, 3, 0, do_mmc_dev, "", ""),
+ U_BOOT_CMD_MKENT(dev, 4, 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, "", ""),
"mmc swrite addr blk#\n"
#endif
"mmc erase blk# cnt\n"
- "mmc rescan\n"
+ "mmc rescan [mode]\n"
"mmc part - lists available partition on current mmc device\n"
- "mmc dev [dev] [part] - show or set current mmc device [partition]\n"
+ "mmc dev [dev] [part] [mode] - show or set current mmc device [partition] and set mode\n"
+ " - the required speed mode is passed as the index from the following list\n"
+ " [MMC_LEGACY, MMC_HS, SD_HS, MMC_HS_52, MMC_DDR_52, UHS_SDR12, UHS_SDR25,\n"
+ " UHS_SDR50, UHS_DDR50, UHS_SDR104, MMC_HS_200, MMC_HS_400, MMC_HS_400_ES]\n"
"mmc list - lists available devices\n"
- "mmc wp - power on write protect booot partitions\n"
+ "mmc wp - power on write protect boot partitions\n"
#if CONFIG_IS_ENABLED(MMC_HW_PARTITIONING)
- "mmc hwpartition [args...] - does hardware partitioning\n"
+ "mmc hwpartition <USER> <GP> <MODE> - 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"
+ " USER - <user> <enh> <start> <cnt> <wrrel> <{on|off}>\n"
+ " : sets user data area attributes\n"
+ " GP - <{gp1|gp2|gp3|gp4}> <cnt> <enh> <wrrel> <{on|off}>\n"
+ " : general purpose partition\n"
+ " MODE - <{check|set|complete}>\n"
+ " : 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"
+ "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"
+ "mmc partconf <dev> [[varname] | [<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"
+ " If showing the bits, optionally store the boot_partition field into varname\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
projects / platform / kernel / u-boot.git / blobdiff