+// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2003
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
+#include <blk.h>
#include <command.h>
#include <console.h>
+#include <memalign.h>
#include <mmc.h>
+#include <part.h>
+#include <sparse_format.h>
+#include <image-sparse.h>
static int curr_device = -1;
printf("Bus Speed: %d\n", mmc->clock);
#if CONFIG_IS_ENABLED(MMC_VERBOSE)
- printf("Mode : %s\n", mmc_mode_name(mmc->selected_mode));
+ 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
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);
+ ALLOC_CACHE_ALIGN_BUFFER(u8, ext_csd, MMC_MAX_BLOCK_LEN);
+ u8 wp;
+ int ret;
#if CONFIG_IS_ENABLED(MMC_HW_PARTITIONING)
puts("HC WP Group Size: ");
putc('\n');
}
}
+ ret = mmc_send_ext_csd(mmc, ext_csd);
+ if (ret)
+ return;
+ wp = ext_csd[EXT_CSD_BOOT_WP_STATUS];
+ for (i = 0; i < 2; ++i) {
+ printf("Boot area %d is ", i);
+ switch (wp & 3) {
+ case 0:
+ printf("not write protected\n");
+ break;
+ case 1:
+ printf("power on protected\n");
+ break;
+ case 2:
+ printf("permanently protected\n");
+ break;
+ default:
+ printf("in reserved protection state\n");
+ break;
+ }
+ wp >>= 2;
+ }
}
}
static struct mmc *init_mmc_device(int dev, bool force_init)
return NULL;
}
+ if (!mmc_getcd(mmc))
+ force_init = true;
+
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[])
+
+static int do_mmcinfo(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
{
struct mmc *mmc;
return CMD_RET_SUCCESS;
}
-#ifdef CONFIG_SUPPORT_EMMC_RPMB
+#if CONFIG_IS_ENABLED(CMD_MMC_RPMB)
static int confirm_key_prog(void)
{
puts("Warning: Programming authentication key can be done only once !\n"
puts("Authentication key programming aborted\n");
return 0;
}
-static int do_mmcrpmb_key(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
+
+static int do_mmcrpmb_key(struct cmd_tbl *cmdtp, int flag,
+ int argc, char *const argv[])
{
void *key_addr;
struct mmc *mmc = find_mmc_device(curr_device);
}
return CMD_RET_SUCCESS;
}
-static int do_mmcrpmb_read(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
+
+static int do_mmcrpmb_read(struct cmd_tbl *cmdtp, int flag,
+ int argc, char *const argv[])
{
u16 blk, cnt;
void *addr;
return CMD_RET_FAILURE;
return CMD_RET_SUCCESS;
}
-static int do_mmcrpmb_write(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
+
+static int do_mmcrpmb_write(struct cmd_tbl *cmdtp, int flag,
+ int argc, char *const argv[])
{
u16 blk, cnt;
void *addr;
return CMD_RET_FAILURE;
return CMD_RET_SUCCESS;
}
-static int do_mmcrpmb_counter(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
+
+static int do_mmcrpmb_counter(struct cmd_tbl *cmdtp, int flag,
+ int argc, char *const argv[])
{
unsigned long counter;
struct mmc *mmc = find_mmc_device(curr_device);
return CMD_RET_SUCCESS;
}
-static cmd_tbl_t cmd_rpmb[] = {
+static struct cmd_tbl 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[])
+static int do_mmcrpmb(struct cmd_tbl *cmdtp, int flag,
+ int argc, char *const argv[])
{
- cmd_tbl_t *cp;
+ struct cmd_tbl *cp;
struct mmc *mmc;
char original_part;
int ret;
if (cp == NULL || argc > cp->maxargs)
return CMD_RET_USAGE;
- if (flag == CMD_FLAG_REPEAT && !cp->repeatable)
+ if (flag == CMD_FLAG_REPEAT && !cmd_is_repeatable(cp))
return CMD_RET_SUCCESS;
mmc = init_mmc_device(curr_device, false);
return CMD_RET_FAILURE;
if (!(mmc->version & MMC_VERSION_MMC)) {
- printf("It is not a EMMC device\n");
+ printf("It is not an eMMC device\n");
return CMD_RET_FAILURE;
}
if (mmc->version < MMC_VERSION_4_41) {
}
#endif
-static int do_mmc_read(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
+static int do_mmc_read(struct cmd_tbl *cmdtp, int flag,
+ int argc, char *const argv[])
{
struct mmc *mmc;
u32 blk, cnt, n;
return (n == cnt) ? CMD_RET_SUCCESS : CMD_RET_FAILURE;
}
+#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(struct cmd_tbl *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_write(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
+static int do_mmc_write(struct cmd_tbl *cmdtp, int flag,
+ int argc, char *const argv[])
{
struct mmc *mmc;
u32 blk, cnt, n;
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[])
+
+static int do_mmc_erase(struct cmd_tbl *cmdtp, int flag,
+ int argc, char *const argv[])
{
struct mmc *mmc;
u32 blk, cnt, n;
}
#endif
-static int do_mmc_rescan(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
+static int do_mmc_rescan(struct cmd_tbl *cmdtp, int flag,
+ int argc, char *const argv[])
{
struct mmc *mmc;
return CMD_RET_SUCCESS;
}
-static int do_mmc_part(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
+
+static int do_mmc_part(struct cmd_tbl *cmdtp, int flag,
+ int argc, char *const argv[])
{
struct blk_desc *mmc_dev;
struct mmc *mmc;
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[])
+
+static int do_mmc_dev(struct cmd_tbl *cmdtp, int flag,
+ int argc, char *const argv[])
{
int dev, part = 0, ret;
struct mmc *mmc;
return CMD_RET_SUCCESS;
}
-static int do_mmc_list(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
+
+static int do_mmc_list(struct cmd_tbl *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 argc, char *const argv[])
{
int i = 0;
}
static int parse_hwpart_gp(struct mmc_hwpart_conf *pconf, int pidx,
- int argc, char * const argv[])
+ int argc, char *const argv[])
{
int i;
return i;
}
-static int do_mmc_hwpartition(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
+static int do_mmc_hwpartition(struct cmd_tbl *cmdtp, int flag,
+ int argc, char *const argv[])
{
struct mmc *mmc;
struct mmc_hwpart_conf pconf = { };
#endif
#ifdef CONFIG_SUPPORT_EMMC_BOOT
-static int do_mmc_bootbus(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
+static int do_mmc_bootbus(struct cmd_tbl *cmdtp, int flag,
+ int argc, char *const argv[])
{
int dev;
struct mmc *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(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
+
+static int do_mmc_boot_resize(struct cmd_tbl *cmdtp, int flag,
+ int argc, char *const argv[])
{
int dev;
struct mmc *mmc;
return CMD_RET_FAILURE;
if (IS_SD(mmc)) {
- printf("It is not a EMMC device\n");
+ printf("It is not an eMMC device\n");
return CMD_RET_FAILURE;
}
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"
return CMD_RET_SUCCESS;
}
-static int do_mmc_partconf(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
+static int do_mmc_partconf(struct cmd_tbl *cmdtp, int flag,
+ int argc, char *const argv[])
{
int dev;
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);
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);
/* 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[])
+
+static int do_mmc_rst_func(struct cmd_tbl *cmdtp, int flag,
+ int argc, char *const argv[])
{
int dev;
struct mmc *mmc;
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[])
+static int do_mmc_setdsr(struct cmd_tbl *cmdtp, int flag,
+ int argc, char *const argv[])
{
struct mmc *mmc;
u32 val;
}
#ifdef CONFIG_CMD_BKOPS_ENABLE
-static int do_mmc_bkops_enable(cmd_tbl_t *cmdtp, int flag,
- int argc, char * const argv[])
+static int do_mmc_bkops_enable(struct cmd_tbl *cmdtp, int flag,
+ int argc, char *const argv[])
{
int dev;
struct mmc *mmc;
}
#endif
-static cmd_tbl_t cmd_mmc[] = {
+static int do_mmc_boot_wp(struct cmd_tbl *cmdtp, int flag,
+ int argc, char * const argv[])
+{
+ int err;
+ struct mmc *mmc;
+
+ mmc = init_mmc_device(curr_device, false);
+ if (!mmc)
+ return CMD_RET_FAILURE;
+ if (IS_SD(mmc)) {
+ printf("It is not an eMMC device\n");
+ return CMD_RET_FAILURE;
+ }
+ err = mmc_boot_wp(mmc);
+ if (err)
+ return CMD_RET_FAILURE;
+ printf("boot areas protected\n");
+ return CMD_RET_SUCCESS;
+}
+
+static struct cmd_tbl 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(wp, 1, 0, do_mmc_boot_wp, "", ""),
#if CONFIG_IS_ENABLED(MMC_WRITE)
U_BOOT_CMD_MKENT(write, 4, 0, do_mmc_write, "", ""),
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(part, 1, 1, do_mmc_part, "", ""),
U_BOOT_CMD_MKENT(partconf, 5, 0, do_mmc_partconf, "", ""),
U_BOOT_CMD_MKENT(rst-function, 3, 0, do_mmc_rst_func, "", ""),
#endif
-#ifdef CONFIG_SUPPORT_EMMC_RPMB
+#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, "", ""),
#endif
};
-static int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_mmcops(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
{
- cmd_tbl_t *cp;
+ struct cmd_tbl *cp;
cp = find_cmd_tbl(argv[1], cmd_mmc, ARRAY_SIZE(cmd_mmc));
if (cp == NULL || argc > cp->maxargs)
return CMD_RET_USAGE;
- if (flag == CMD_FLAG_REPEAT && !cp->repeatable)
+ if (flag == CMD_FLAG_REPEAT && !cmd_is_repeatable(cp))
return CMD_RET_SUCCESS;
if (curr_device < 0) {
"info - display info of the current MMC device\n"
"mmc read addr blk# cnt\n"
"mmc write addr blk# cnt\n"
+#if CONFIG_IS_ENABLED(CMD_MMC_SWRITE)
+ "mmc swrite addr blk#\n"
+#endif
"mmc erase blk# cnt\n"
"mmc rescan\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"
- "mmc hwpartition [args...] - does hardware partitioning\n"
+ "mmc wp - power on write protect boot partitions\n"
+#if CONFIG_IS_ENABLED(MMC_HW_PARTITIONING)
+ "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
-#ifdef CONFIG_SUPPORT_EMMC_RPMB
+#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"