183d290c5STom Rini // SPDX-License-Identifier: GPL-2.0+
22e192b24SSimon Glass /*
32e192b24SSimon Glass * (C) Copyright 2003
42e192b24SSimon Glass * Kyle Harris, kharris@nexus-tech.net
52e192b24SSimon Glass */
62e192b24SSimon Glass
72e192b24SSimon Glass #include <common.h>
82e192b24SSimon Glass #include <command.h>
92e192b24SSimon Glass #include <console.h>
102e192b24SSimon Glass #include <mmc.h>
11732bc7ceSJassi Brar #include <sparse_format.h>
12732bc7ceSJassi Brar #include <image-sparse.h>
132e192b24SSimon Glass
142e192b24SSimon Glass static int curr_device = -1;
152e192b24SSimon Glass
print_mmcinfo(struct mmc * mmc)162e192b24SSimon Glass static void print_mmcinfo(struct mmc *mmc)
172e192b24SSimon Glass {
182e192b24SSimon Glass int i;
192e192b24SSimon Glass
202e192b24SSimon Glass printf("Device: %s\n", mmc->cfg->name);
212e192b24SSimon Glass printf("Manufacturer ID: %x\n", mmc->cid[0] >> 24);
222e192b24SSimon Glass printf("OEM: %x\n", (mmc->cid[0] >> 8) & 0xffff);
232e192b24SSimon Glass printf("Name: %c%c%c%c%c \n", mmc->cid[0] & 0xff,
242e192b24SSimon Glass (mmc->cid[1] >> 24), (mmc->cid[1] >> 16) & 0xff,
252e192b24SSimon Glass (mmc->cid[1] >> 8) & 0xff, mmc->cid[1] & 0xff);
262e192b24SSimon Glass
277a96ec74SJean-Jacques Hiblot printf("Bus Speed: %d\n", mmc->clock);
2852d241dfSJean-Jacques Hiblot #if CONFIG_IS_ENABLED(MMC_VERBOSE)
297a96ec74SJean-Jacques Hiblot printf("Mode : %s\n", mmc_mode_name(mmc->selected_mode));
3052d241dfSJean-Jacques Hiblot mmc_dump_capabilities("card capabilities", mmc->card_caps);
3152d241dfSJean-Jacques Hiblot mmc_dump_capabilities("host capabilities", mmc->host_caps);
3252d241dfSJean-Jacques Hiblot #endif
332e192b24SSimon Glass printf("Rd Block Len: %d\n", mmc->read_bl_len);
342e192b24SSimon Glass
352e192b24SSimon Glass printf("%s version %d.%d", IS_SD(mmc) ? "SD" : "MMC",
362e192b24SSimon Glass EXTRACT_SDMMC_MAJOR_VERSION(mmc->version),
372e192b24SSimon Glass EXTRACT_SDMMC_MINOR_VERSION(mmc->version));
382e192b24SSimon Glass if (EXTRACT_SDMMC_CHANGE_VERSION(mmc->version) != 0)
392e192b24SSimon Glass printf(".%d", EXTRACT_SDMMC_CHANGE_VERSION(mmc->version));
402e192b24SSimon Glass printf("\n");
412e192b24SSimon Glass
422e192b24SSimon Glass printf("High Capacity: %s\n", mmc->high_capacity ? "Yes" : "No");
432e192b24SSimon Glass puts("Capacity: ");
442e192b24SSimon Glass print_size(mmc->capacity, "\n");
452e192b24SSimon Glass
462e192b24SSimon Glass printf("Bus Width: %d-bit%s\n", mmc->bus_width,
472e192b24SSimon Glass mmc->ddr_mode ? " DDR" : "");
482e192b24SSimon Glass
49e6fa5a54SJean-Jacques Hiblot #if CONFIG_IS_ENABLED(MMC_WRITE)
502e192b24SSimon Glass puts("Erase Group Size: ");
512e192b24SSimon Glass print_size(((u64)mmc->erase_grp_size) << 9, "\n");
52e6fa5a54SJean-Jacques Hiblot #endif
532e192b24SSimon Glass
542e192b24SSimon Glass if (!IS_SD(mmc) && mmc->version >= MMC_VERSION_4_41) {
552e192b24SSimon Glass bool has_enh = (mmc->part_support & ENHNCD_SUPPORT) != 0;
562e192b24SSimon Glass bool usr_enh = has_enh && (mmc->part_attr & EXT_CSD_ENH_USR);
572e192b24SSimon Glass
58b7a6e2c9SJean-Jacques Hiblot #if CONFIG_IS_ENABLED(MMC_HW_PARTITIONING)
592e192b24SSimon Glass puts("HC WP Group Size: ");
602e192b24SSimon Glass print_size(((u64)mmc->hc_wp_grp_size) << 9, "\n");
61b7a6e2c9SJean-Jacques Hiblot #endif
622e192b24SSimon Glass
632e192b24SSimon Glass puts("User Capacity: ");
642e192b24SSimon Glass print_size(mmc->capacity_user, usr_enh ? " ENH" : "");
652e192b24SSimon Glass if (mmc->wr_rel_set & EXT_CSD_WR_DATA_REL_USR)
662e192b24SSimon Glass puts(" WRREL\n");
672e192b24SSimon Glass else
682e192b24SSimon Glass putc('\n');
692e192b24SSimon Glass if (usr_enh) {
702e192b24SSimon Glass puts("User Enhanced Start: ");
712e192b24SSimon Glass print_size(mmc->enh_user_start, "\n");
722e192b24SSimon Glass puts("User Enhanced Size: ");
732e192b24SSimon Glass print_size(mmc->enh_user_size, "\n");
742e192b24SSimon Glass }
752e192b24SSimon Glass puts("Boot Capacity: ");
762e192b24SSimon Glass print_size(mmc->capacity_boot, has_enh ? " ENH\n" : "\n");
772e192b24SSimon Glass puts("RPMB Capacity: ");
782e192b24SSimon Glass print_size(mmc->capacity_rpmb, has_enh ? " ENH\n" : "\n");
792e192b24SSimon Glass
802e192b24SSimon Glass for (i = 0; i < ARRAY_SIZE(mmc->capacity_gp); i++) {
812e192b24SSimon Glass bool is_enh = has_enh &&
822e192b24SSimon Glass (mmc->part_attr & EXT_CSD_ENH_GP(i));
832e192b24SSimon Glass if (mmc->capacity_gp[i]) {
842e192b24SSimon Glass printf("GP%i Capacity: ", i+1);
852e192b24SSimon Glass print_size(mmc->capacity_gp[i],
862e192b24SSimon Glass is_enh ? " ENH" : "");
872e192b24SSimon Glass if (mmc->wr_rel_set & EXT_CSD_WR_DATA_REL_GP(i))
882e192b24SSimon Glass puts(" WRREL\n");
892e192b24SSimon Glass else
902e192b24SSimon Glass putc('\n');
912e192b24SSimon Glass }
922e192b24SSimon Glass }
932e192b24SSimon Glass }
942e192b24SSimon Glass }
init_mmc_device(int dev,bool force_init)952e192b24SSimon Glass static struct mmc *init_mmc_device(int dev, bool force_init)
962e192b24SSimon Glass {
972e192b24SSimon Glass struct mmc *mmc;
982e192b24SSimon Glass mmc = find_mmc_device(dev);
992e192b24SSimon Glass if (!mmc) {
1002e192b24SSimon Glass printf("no mmc device at slot %x\n", dev);
1012e192b24SSimon Glass return NULL;
1022e192b24SSimon Glass }
103bcfde7ffSEric Nelson
104d2a08369SMarek Vasut if (!mmc_getcd(mmc))
105d2a08369SMarek Vasut force_init = true;
106d2a08369SMarek Vasut
1072e192b24SSimon Glass if (force_init)
1082e192b24SSimon Glass mmc->has_init = 0;
1092e192b24SSimon Glass if (mmc_init(mmc))
1102e192b24SSimon Glass return NULL;
1111d044d32SMarek Vasut
1121d044d32SMarek Vasut #ifdef CONFIG_BLOCK_CACHE
1131d044d32SMarek Vasut struct blk_desc *bd = mmc_get_blk_desc(mmc);
1141d044d32SMarek Vasut blkcache_invalidate(bd->if_type, bd->devnum);
1151d044d32SMarek Vasut #endif
1161d044d32SMarek Vasut
1172e192b24SSimon Glass return mmc;
1182e192b24SSimon Glass }
do_mmcinfo(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])1192e192b24SSimon Glass static int do_mmcinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
1202e192b24SSimon Glass {
1212e192b24SSimon Glass struct mmc *mmc;
1222e192b24SSimon Glass
1232e192b24SSimon Glass if (curr_device < 0) {
1242e192b24SSimon Glass if (get_mmc_num() > 0)
1252e192b24SSimon Glass curr_device = 0;
1262e192b24SSimon Glass else {
1272e192b24SSimon Glass puts("No MMC device available\n");
1282e192b24SSimon Glass return 1;
1292e192b24SSimon Glass }
1302e192b24SSimon Glass }
1312e192b24SSimon Glass
1322e192b24SSimon Glass mmc = init_mmc_device(curr_device, false);
1332e192b24SSimon Glass if (!mmc)
1342e192b24SSimon Glass return CMD_RET_FAILURE;
1352e192b24SSimon Glass
1362e192b24SSimon Glass print_mmcinfo(mmc);
1372e192b24SSimon Glass return CMD_RET_SUCCESS;
1382e192b24SSimon Glass }
1392e192b24SSimon Glass
1405a7b11e6SAlex Kiernan #if CONFIG_IS_ENABLED(CMD_MMC_RPMB)
confirm_key_prog(void)1412e192b24SSimon Glass static int confirm_key_prog(void)
1422e192b24SSimon Glass {
1432e192b24SSimon Glass puts("Warning: Programming authentication key can be done only once !\n"
1442e192b24SSimon Glass " Use this command only if you are sure of what you are doing,\n"
1452e192b24SSimon Glass "Really perform the key programming? <y/N> ");
1462e192b24SSimon Glass if (confirm_yesno())
1472e192b24SSimon Glass return 1;
1482e192b24SSimon Glass
1492e192b24SSimon Glass puts("Authentication key programming aborted\n");
1502e192b24SSimon Glass return 0;
1512e192b24SSimon Glass }
do_mmcrpmb_key(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])1522e192b24SSimon Glass static int do_mmcrpmb_key(cmd_tbl_t *cmdtp, int flag,
1532e192b24SSimon Glass int argc, char * const argv[])
1542e192b24SSimon Glass {
1552e192b24SSimon Glass void *key_addr;
1562e192b24SSimon Glass struct mmc *mmc = find_mmc_device(curr_device);
1572e192b24SSimon Glass
1582e192b24SSimon Glass if (argc != 2)
1592e192b24SSimon Glass return CMD_RET_USAGE;
1602e192b24SSimon Glass
1612e192b24SSimon Glass key_addr = (void *)simple_strtoul(argv[1], NULL, 16);
1622e192b24SSimon Glass if (!confirm_key_prog())
1632e192b24SSimon Glass return CMD_RET_FAILURE;
1642e192b24SSimon Glass if (mmc_rpmb_set_key(mmc, key_addr)) {
1652e192b24SSimon Glass printf("ERROR - Key already programmed ?\n");
1662e192b24SSimon Glass return CMD_RET_FAILURE;
1672e192b24SSimon Glass }
1682e192b24SSimon Glass return CMD_RET_SUCCESS;
1692e192b24SSimon Glass }
do_mmcrpmb_read(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])1702e192b24SSimon Glass static int do_mmcrpmb_read(cmd_tbl_t *cmdtp, int flag,
1712e192b24SSimon Glass int argc, char * const argv[])
1722e192b24SSimon Glass {
1732e192b24SSimon Glass u16 blk, cnt;
1742e192b24SSimon Glass void *addr;
1752e192b24SSimon Glass int n;
1762e192b24SSimon Glass void *key_addr = NULL;
1772e192b24SSimon Glass struct mmc *mmc = find_mmc_device(curr_device);
1782e192b24SSimon Glass
1792e192b24SSimon Glass if (argc < 4)
1802e192b24SSimon Glass return CMD_RET_USAGE;
1812e192b24SSimon Glass
1822e192b24SSimon Glass addr = (void *)simple_strtoul(argv[1], NULL, 16);
1832e192b24SSimon Glass blk = simple_strtoul(argv[2], NULL, 16);
1842e192b24SSimon Glass cnt = simple_strtoul(argv[3], NULL, 16);
1852e192b24SSimon Glass
1862e192b24SSimon Glass if (argc == 5)
1872e192b24SSimon Glass key_addr = (void *)simple_strtoul(argv[4], NULL, 16);
1882e192b24SSimon Glass
1892e192b24SSimon Glass printf("\nMMC RPMB read: dev # %d, block # %d, count %d ... ",
1902e192b24SSimon Glass curr_device, blk, cnt);
1912e192b24SSimon Glass n = mmc_rpmb_read(mmc, addr, blk, cnt, key_addr);
1922e192b24SSimon Glass
1932e192b24SSimon Glass printf("%d RPMB blocks read: %s\n", n, (n == cnt) ? "OK" : "ERROR");
1942e192b24SSimon Glass if (n != cnt)
1952e192b24SSimon Glass return CMD_RET_FAILURE;
1962e192b24SSimon Glass return CMD_RET_SUCCESS;
1972e192b24SSimon Glass }
do_mmcrpmb_write(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])1982e192b24SSimon Glass static int do_mmcrpmb_write(cmd_tbl_t *cmdtp, int flag,
1992e192b24SSimon Glass int argc, char * const argv[])
2002e192b24SSimon Glass {
2012e192b24SSimon Glass u16 blk, cnt;
2022e192b24SSimon Glass void *addr;
2032e192b24SSimon Glass int n;
2042e192b24SSimon Glass void *key_addr;
2052e192b24SSimon Glass struct mmc *mmc = find_mmc_device(curr_device);
2062e192b24SSimon Glass
2072e192b24SSimon Glass if (argc != 5)
2082e192b24SSimon Glass return CMD_RET_USAGE;
2092e192b24SSimon Glass
2102e192b24SSimon Glass addr = (void *)simple_strtoul(argv[1], NULL, 16);
2112e192b24SSimon Glass blk = simple_strtoul(argv[2], NULL, 16);
2122e192b24SSimon Glass cnt = simple_strtoul(argv[3], NULL, 16);
2132e192b24SSimon Glass key_addr = (void *)simple_strtoul(argv[4], NULL, 16);
2142e192b24SSimon Glass
2152e192b24SSimon Glass printf("\nMMC RPMB write: dev # %d, block # %d, count %d ... ",
2162e192b24SSimon Glass curr_device, blk, cnt);
2172e192b24SSimon Glass n = mmc_rpmb_write(mmc, addr, blk, cnt, key_addr);
2182e192b24SSimon Glass
2192e192b24SSimon Glass printf("%d RPMB blocks written: %s\n", n, (n == cnt) ? "OK" : "ERROR");
2202e192b24SSimon Glass if (n != cnt)
2212e192b24SSimon Glass return CMD_RET_FAILURE;
2222e192b24SSimon Glass return CMD_RET_SUCCESS;
2232e192b24SSimon Glass }
do_mmcrpmb_counter(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])2242e192b24SSimon Glass static int do_mmcrpmb_counter(cmd_tbl_t *cmdtp, int flag,
2252e192b24SSimon Glass int argc, char * const argv[])
2262e192b24SSimon Glass {
2272e192b24SSimon Glass unsigned long counter;
2282e192b24SSimon Glass struct mmc *mmc = find_mmc_device(curr_device);
2292e192b24SSimon Glass
2302e192b24SSimon Glass if (mmc_rpmb_get_counter(mmc, &counter))
2312e192b24SSimon Glass return CMD_RET_FAILURE;
2322e192b24SSimon Glass printf("RPMB Write counter= %lx\n", counter);
2332e192b24SSimon Glass return CMD_RET_SUCCESS;
2342e192b24SSimon Glass }
2352e192b24SSimon Glass
2362e192b24SSimon Glass static cmd_tbl_t cmd_rpmb[] = {
2372e192b24SSimon Glass U_BOOT_CMD_MKENT(key, 2, 0, do_mmcrpmb_key, "", ""),
2382e192b24SSimon Glass U_BOOT_CMD_MKENT(read, 5, 1, do_mmcrpmb_read, "", ""),
2392e192b24SSimon Glass U_BOOT_CMD_MKENT(write, 5, 0, do_mmcrpmb_write, "", ""),
2402e192b24SSimon Glass U_BOOT_CMD_MKENT(counter, 1, 1, do_mmcrpmb_counter, "", ""),
2412e192b24SSimon Glass };
2422e192b24SSimon Glass
do_mmcrpmb(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])2432e192b24SSimon Glass static int do_mmcrpmb(cmd_tbl_t *cmdtp, int flag,
2442e192b24SSimon Glass int argc, char * const argv[])
2452e192b24SSimon Glass {
2462e192b24SSimon Glass cmd_tbl_t *cp;
2472e192b24SSimon Glass struct mmc *mmc;
2482e192b24SSimon Glass char original_part;
2492e192b24SSimon Glass int ret;
2502e192b24SSimon Glass
2512e192b24SSimon Glass cp = find_cmd_tbl(argv[1], cmd_rpmb, ARRAY_SIZE(cmd_rpmb));
2522e192b24SSimon Glass
2532e192b24SSimon Glass /* Drop the rpmb subcommand */
2542e192b24SSimon Glass argc--;
2552e192b24SSimon Glass argv++;
2562e192b24SSimon Glass
2572e192b24SSimon Glass if (cp == NULL || argc > cp->maxargs)
2582e192b24SSimon Glass return CMD_RET_USAGE;
259*80a48dd4SBoris Brezillon if (flag == CMD_FLAG_REPEAT && !cmd_is_repeatable(cp))
2602e192b24SSimon Glass return CMD_RET_SUCCESS;
2612e192b24SSimon Glass
2622e192b24SSimon Glass mmc = init_mmc_device(curr_device, false);
2632e192b24SSimon Glass if (!mmc)
2642e192b24SSimon Glass return CMD_RET_FAILURE;
2652e192b24SSimon Glass
2662e192b24SSimon Glass if (!(mmc->version & MMC_VERSION_MMC)) {
2672e192b24SSimon Glass printf("It is not a EMMC device\n");
2682e192b24SSimon Glass return CMD_RET_FAILURE;
2692e192b24SSimon Glass }
2702e192b24SSimon Glass if (mmc->version < MMC_VERSION_4_41) {
2712e192b24SSimon Glass printf("RPMB not supported before version 4.41\n");
2722e192b24SSimon Glass return CMD_RET_FAILURE;
2732e192b24SSimon Glass }
2742e192b24SSimon Glass /* Switch to the RPMB partition */
2754dc80c87SKever Yang #ifndef CONFIG_BLK
276b955e42bSMarek Vasut original_part = mmc->block_dev.hwpart;
2774dc80c87SKever Yang #else
2784dc80c87SKever Yang original_part = mmc_get_blk_desc(mmc)->hwpart;
2794dc80c87SKever Yang #endif
28069f45cd5SSimon Glass if (blk_select_hwpart_devnum(IF_TYPE_MMC, curr_device, MMC_PART_RPMB) !=
28169f45cd5SSimon Glass 0)
2822e192b24SSimon Glass return CMD_RET_FAILURE;
2832e192b24SSimon Glass ret = cp->cmd(cmdtp, flag, argc, argv);
2842e192b24SSimon Glass
2852e192b24SSimon Glass /* Return to original partition */
28669f45cd5SSimon Glass if (blk_select_hwpart_devnum(IF_TYPE_MMC, curr_device, original_part) !=
28769f45cd5SSimon Glass 0)
2882e192b24SSimon Glass return CMD_RET_FAILURE;
2892e192b24SSimon Glass return ret;
2902e192b24SSimon Glass }
2912e192b24SSimon Glass #endif
2922e192b24SSimon Glass
do_mmc_read(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])2932e192b24SSimon Glass static int do_mmc_read(cmd_tbl_t *cmdtp, int flag,
2942e192b24SSimon Glass int argc, char * const argv[])
2952e192b24SSimon Glass {
2962e192b24SSimon Glass struct mmc *mmc;
2972e192b24SSimon Glass u32 blk, cnt, n;
2982e192b24SSimon Glass void *addr;
2992e192b24SSimon Glass
3002e192b24SSimon Glass if (argc != 4)
3012e192b24SSimon Glass return CMD_RET_USAGE;
3022e192b24SSimon Glass
3032e192b24SSimon Glass addr = (void *)simple_strtoul(argv[1], NULL, 16);
3042e192b24SSimon Glass blk = simple_strtoul(argv[2], NULL, 16);
3052e192b24SSimon Glass cnt = simple_strtoul(argv[3], NULL, 16);
3062e192b24SSimon Glass
3072e192b24SSimon Glass mmc = init_mmc_device(curr_device, false);
3082e192b24SSimon Glass if (!mmc)
3092e192b24SSimon Glass return CMD_RET_FAILURE;
3102e192b24SSimon Glass
3112e192b24SSimon Glass printf("\nMMC read: dev # %d, block # %d, count %d ... ",
3122e192b24SSimon Glass curr_device, blk, cnt);
3132e192b24SSimon Glass
314c40fdca6SSimon Glass n = blk_dread(mmc_get_blk_desc(mmc), blk, cnt, addr);
3152e192b24SSimon Glass printf("%d blocks read: %s\n", n, (n == cnt) ? "OK" : "ERROR");
3162e192b24SSimon Glass
3172e192b24SSimon Glass return (n == cnt) ? CMD_RET_SUCCESS : CMD_RET_FAILURE;
3182e192b24SSimon Glass }
319e6fa5a54SJean-Jacques Hiblot
320c232d14dSAlex Kiernan #if CONFIG_IS_ENABLED(CMD_MMC_SWRITE)
mmc_sparse_write(struct sparse_storage * info,lbaint_t blk,lbaint_t blkcnt,const void * buffer)321732bc7ceSJassi Brar static lbaint_t mmc_sparse_write(struct sparse_storage *info, lbaint_t blk,
322732bc7ceSJassi Brar lbaint_t blkcnt, const void *buffer)
323732bc7ceSJassi Brar {
324732bc7ceSJassi Brar struct blk_desc *dev_desc = info->priv;
325732bc7ceSJassi Brar
326732bc7ceSJassi Brar return blk_dwrite(dev_desc, blk, blkcnt, buffer);
327732bc7ceSJassi Brar }
328732bc7ceSJassi Brar
mmc_sparse_reserve(struct sparse_storage * info,lbaint_t blk,lbaint_t blkcnt)329732bc7ceSJassi Brar static lbaint_t mmc_sparse_reserve(struct sparse_storage *info,
330732bc7ceSJassi Brar lbaint_t blk, lbaint_t blkcnt)
331732bc7ceSJassi Brar {
332732bc7ceSJassi Brar return blkcnt;
333732bc7ceSJassi Brar }
334732bc7ceSJassi Brar
do_mmc_sparse_write(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])335732bc7ceSJassi Brar static int do_mmc_sparse_write(cmd_tbl_t *cmdtp, int flag,
336732bc7ceSJassi Brar int argc, char * const argv[])
337732bc7ceSJassi Brar {
338732bc7ceSJassi Brar struct sparse_storage sparse;
339732bc7ceSJassi Brar struct blk_desc *dev_desc;
340732bc7ceSJassi Brar struct mmc *mmc;
341732bc7ceSJassi Brar char dest[11];
342732bc7ceSJassi Brar void *addr;
343732bc7ceSJassi Brar u32 blk;
344732bc7ceSJassi Brar
345732bc7ceSJassi Brar if (argc != 3)
346732bc7ceSJassi Brar return CMD_RET_USAGE;
347732bc7ceSJassi Brar
348732bc7ceSJassi Brar addr = (void *)simple_strtoul(argv[1], NULL, 16);
349732bc7ceSJassi Brar blk = simple_strtoul(argv[2], NULL, 16);
350732bc7ceSJassi Brar
351732bc7ceSJassi Brar if (!is_sparse_image(addr)) {
352732bc7ceSJassi Brar printf("Not a sparse image\n");
353732bc7ceSJassi Brar return CMD_RET_FAILURE;
354732bc7ceSJassi Brar }
355732bc7ceSJassi Brar
356732bc7ceSJassi Brar mmc = init_mmc_device(curr_device, false);
357732bc7ceSJassi Brar if (!mmc)
358732bc7ceSJassi Brar return CMD_RET_FAILURE;
359732bc7ceSJassi Brar
360732bc7ceSJassi Brar printf("\nMMC Sparse write: dev # %d, block # %d ... ",
361732bc7ceSJassi Brar curr_device, blk);
362732bc7ceSJassi Brar
363732bc7ceSJassi Brar if (mmc_getwp(mmc) == 1) {
364732bc7ceSJassi Brar printf("Error: card is write protected!\n");
365732bc7ceSJassi Brar return CMD_RET_FAILURE;
366732bc7ceSJassi Brar }
367732bc7ceSJassi Brar
368732bc7ceSJassi Brar dev_desc = mmc_get_blk_desc(mmc);
369732bc7ceSJassi Brar sparse.priv = dev_desc;
370732bc7ceSJassi Brar sparse.blksz = 512;
371732bc7ceSJassi Brar sparse.start = blk;
372732bc7ceSJassi Brar sparse.size = dev_desc->lba - blk;
373732bc7ceSJassi Brar sparse.write = mmc_sparse_write;
374732bc7ceSJassi Brar sparse.reserve = mmc_sparse_reserve;
375732bc7ceSJassi Brar sparse.mssg = NULL;
376732bc7ceSJassi Brar sprintf(dest, "0x" LBAF, sparse.start * sparse.blksz);
377732bc7ceSJassi Brar
378c4ded03eSAlex Kiernan if (write_sparse_image(&sparse, dest, addr, NULL))
379732bc7ceSJassi Brar return CMD_RET_FAILURE;
380732bc7ceSJassi Brar else
381732bc7ceSJassi Brar return CMD_RET_SUCCESS;
382732bc7ceSJassi Brar }
383732bc7ceSJassi Brar #endif
384732bc7ceSJassi Brar
385c232d14dSAlex Kiernan #if CONFIG_IS_ENABLED(MMC_WRITE)
do_mmc_write(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])3862e192b24SSimon Glass static int do_mmc_write(cmd_tbl_t *cmdtp, int flag,
3872e192b24SSimon Glass int argc, char * const argv[])
3882e192b24SSimon Glass {
3892e192b24SSimon Glass struct mmc *mmc;
3902e192b24SSimon Glass u32 blk, cnt, n;
3912e192b24SSimon Glass void *addr;
3922e192b24SSimon Glass
3932e192b24SSimon Glass if (argc != 4)
3942e192b24SSimon Glass return CMD_RET_USAGE;
3952e192b24SSimon Glass
3962e192b24SSimon Glass addr = (void *)simple_strtoul(argv[1], NULL, 16);
3972e192b24SSimon Glass blk = simple_strtoul(argv[2], NULL, 16);
3982e192b24SSimon Glass cnt = simple_strtoul(argv[3], NULL, 16);
3992e192b24SSimon Glass
4002e192b24SSimon Glass mmc = init_mmc_device(curr_device, false);
4012e192b24SSimon Glass if (!mmc)
4022e192b24SSimon Glass return CMD_RET_FAILURE;
4032e192b24SSimon Glass
4042e192b24SSimon Glass printf("\nMMC write: dev # %d, block # %d, count %d ... ",
4052e192b24SSimon Glass curr_device, blk, cnt);
4062e192b24SSimon Glass
4072e192b24SSimon Glass if (mmc_getwp(mmc) == 1) {
4082e192b24SSimon Glass printf("Error: card is write protected!\n");
4092e192b24SSimon Glass return CMD_RET_FAILURE;
4102e192b24SSimon Glass }
411c40fdca6SSimon Glass n = blk_dwrite(mmc_get_blk_desc(mmc), blk, cnt, addr);
4122e192b24SSimon Glass printf("%d blocks written: %s\n", n, (n == cnt) ? "OK" : "ERROR");
4132e192b24SSimon Glass
4142e192b24SSimon Glass return (n == cnt) ? CMD_RET_SUCCESS : CMD_RET_FAILURE;
4152e192b24SSimon Glass }
do_mmc_erase(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])4162e192b24SSimon Glass static int do_mmc_erase(cmd_tbl_t *cmdtp, int flag,
4172e192b24SSimon Glass int argc, char * const argv[])
4182e192b24SSimon Glass {
4192e192b24SSimon Glass struct mmc *mmc;
4202e192b24SSimon Glass u32 blk, cnt, n;
4212e192b24SSimon Glass
4222e192b24SSimon Glass if (argc != 3)
4232e192b24SSimon Glass return CMD_RET_USAGE;
4242e192b24SSimon Glass
4252e192b24SSimon Glass blk = simple_strtoul(argv[1], NULL, 16);
4262e192b24SSimon Glass cnt = simple_strtoul(argv[2], NULL, 16);
4272e192b24SSimon Glass
4282e192b24SSimon Glass mmc = init_mmc_device(curr_device, false);
4292e192b24SSimon Glass if (!mmc)
4302e192b24SSimon Glass return CMD_RET_FAILURE;
4312e192b24SSimon Glass
4322e192b24SSimon Glass printf("\nMMC erase: dev # %d, block # %d, count %d ... ",
4332e192b24SSimon Glass curr_device, blk, cnt);
4342e192b24SSimon Glass
4352e192b24SSimon Glass if (mmc_getwp(mmc) == 1) {
4362e192b24SSimon Glass printf("Error: card is write protected!\n");
4372e192b24SSimon Glass return CMD_RET_FAILURE;
4382e192b24SSimon Glass }
439c40fdca6SSimon Glass n = blk_derase(mmc_get_blk_desc(mmc), blk, cnt);
4402e192b24SSimon Glass printf("%d blocks erased: %s\n", n, (n == cnt) ? "OK" : "ERROR");
4412e192b24SSimon Glass
4422e192b24SSimon Glass return (n == cnt) ? CMD_RET_SUCCESS : CMD_RET_FAILURE;
4432e192b24SSimon Glass }
444e6fa5a54SJean-Jacques Hiblot #endif
445e6fa5a54SJean-Jacques Hiblot
do_mmc_rescan(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])4462e192b24SSimon Glass static int do_mmc_rescan(cmd_tbl_t *cmdtp, int flag,
4472e192b24SSimon Glass int argc, char * const argv[])
4482e192b24SSimon Glass {
4492e192b24SSimon Glass struct mmc *mmc;
4502e192b24SSimon Glass
4512e192b24SSimon Glass mmc = init_mmc_device(curr_device, true);
4522e192b24SSimon Glass if (!mmc)
4532e192b24SSimon Glass return CMD_RET_FAILURE;
4542e192b24SSimon Glass
4552e192b24SSimon Glass return CMD_RET_SUCCESS;
4562e192b24SSimon Glass }
do_mmc_part(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])4572e192b24SSimon Glass static int do_mmc_part(cmd_tbl_t *cmdtp, int flag,
4582e192b24SSimon Glass int argc, char * const argv[])
4592e192b24SSimon Glass {
4604101f687SSimon Glass struct blk_desc *mmc_dev;
4612e192b24SSimon Glass struct mmc *mmc;
4622e192b24SSimon Glass
4632e192b24SSimon Glass mmc = init_mmc_device(curr_device, false);
4642e192b24SSimon Glass if (!mmc)
4652e192b24SSimon Glass return CMD_RET_FAILURE;
4662e192b24SSimon Glass
4673c457f4dSSimon Glass mmc_dev = blk_get_devnum_by_type(IF_TYPE_MMC, curr_device);
4682e192b24SSimon Glass if (mmc_dev != NULL && mmc_dev->type != DEV_TYPE_UNKNOWN) {
4693e8bd469SSimon Glass part_print(mmc_dev);
4702e192b24SSimon Glass return CMD_RET_SUCCESS;
4712e192b24SSimon Glass }
4722e192b24SSimon Glass
4732e192b24SSimon Glass puts("get mmc type error!\n");
4742e192b24SSimon Glass return CMD_RET_FAILURE;
4752e192b24SSimon Glass }
do_mmc_dev(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])4762e192b24SSimon Glass static int do_mmc_dev(cmd_tbl_t *cmdtp, int flag,
4772e192b24SSimon Glass int argc, char * const argv[])
4782e192b24SSimon Glass {
4792e192b24SSimon Glass int dev, part = 0, ret;
4802e192b24SSimon Glass struct mmc *mmc;
4812e192b24SSimon Glass
4822e192b24SSimon Glass if (argc == 1) {
4832e192b24SSimon Glass dev = curr_device;
4842e192b24SSimon Glass } else if (argc == 2) {
4852e192b24SSimon Glass dev = simple_strtoul(argv[1], NULL, 10);
4862e192b24SSimon Glass } else if (argc == 3) {
4872e192b24SSimon Glass dev = (int)simple_strtoul(argv[1], NULL, 10);
4882e192b24SSimon Glass part = (int)simple_strtoul(argv[2], NULL, 10);
4892e192b24SSimon Glass if (part > PART_ACCESS_MASK) {
4902e192b24SSimon Glass printf("#part_num shouldn't be larger than %d\n",
4912e192b24SSimon Glass PART_ACCESS_MASK);
4922e192b24SSimon Glass return CMD_RET_FAILURE;
4932e192b24SSimon Glass }
4942e192b24SSimon Glass } else {
4952e192b24SSimon Glass return CMD_RET_USAGE;
4962e192b24SSimon Glass }
4972e192b24SSimon Glass
4982e192b24SSimon Glass mmc = init_mmc_device(dev, true);
4992e192b24SSimon Glass if (!mmc)
5002e192b24SSimon Glass return CMD_RET_FAILURE;
5012e192b24SSimon Glass
50269f45cd5SSimon Glass ret = blk_select_hwpart_devnum(IF_TYPE_MMC, dev, part);
5032e192b24SSimon Glass printf("switch to partitions #%d, %s\n",
5042e192b24SSimon Glass part, (!ret) ? "OK" : "ERROR");
5052e192b24SSimon Glass if (ret)
5062e192b24SSimon Glass return 1;
5072e192b24SSimon Glass
5082e192b24SSimon Glass curr_device = dev;
5092e192b24SSimon Glass if (mmc->part_config == MMCPART_NOAVAILABLE)
5102e192b24SSimon Glass printf("mmc%d is current device\n", curr_device);
5112e192b24SSimon Glass else
5122e192b24SSimon Glass printf("mmc%d(part %d) is current device\n",
513c40fdca6SSimon Glass curr_device, mmc_get_blk_desc(mmc)->hwpart);
5142e192b24SSimon Glass
5152e192b24SSimon Glass return CMD_RET_SUCCESS;
5162e192b24SSimon Glass }
do_mmc_list(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])5172e192b24SSimon Glass static int do_mmc_list(cmd_tbl_t *cmdtp, int flag,
5182e192b24SSimon Glass int argc, char * const argv[])
5192e192b24SSimon Glass {
5202e192b24SSimon Glass print_mmc_devices('\n');
5212e192b24SSimon Glass return CMD_RET_SUCCESS;
5222e192b24SSimon Glass }
5232e192b24SSimon Glass
524cf17789eSJean-Jacques Hiblot #if CONFIG_IS_ENABLED(MMC_HW_PARTITIONING)
parse_hwpart_user(struct mmc_hwpart_conf * pconf,int argc,char * const argv[])5252e192b24SSimon Glass static int parse_hwpart_user(struct mmc_hwpart_conf *pconf,
5262e192b24SSimon Glass int argc, char * const argv[])
5272e192b24SSimon Glass {
5282e192b24SSimon Glass int i = 0;
5292e192b24SSimon Glass
5302e192b24SSimon Glass memset(&pconf->user, 0, sizeof(pconf->user));
5312e192b24SSimon Glass
5322e192b24SSimon Glass while (i < argc) {
5332e192b24SSimon Glass if (!strcmp(argv[i], "enh")) {
5342e192b24SSimon Glass if (i + 2 >= argc)
5352e192b24SSimon Glass return -1;
5362e192b24SSimon Glass pconf->user.enh_start =
5372e192b24SSimon Glass simple_strtoul(argv[i+1], NULL, 10);
5382e192b24SSimon Glass pconf->user.enh_size =
5392e192b24SSimon Glass simple_strtoul(argv[i+2], NULL, 10);
5402e192b24SSimon Glass i += 3;
5412e192b24SSimon Glass } else if (!strcmp(argv[i], "wrrel")) {
5422e192b24SSimon Glass if (i + 1 >= argc)
5432e192b24SSimon Glass return -1;
5442e192b24SSimon Glass pconf->user.wr_rel_change = 1;
5452e192b24SSimon Glass if (!strcmp(argv[i+1], "on"))
5462e192b24SSimon Glass pconf->user.wr_rel_set = 1;
5472e192b24SSimon Glass else if (!strcmp(argv[i+1], "off"))
5482e192b24SSimon Glass pconf->user.wr_rel_set = 0;
5492e192b24SSimon Glass else
5502e192b24SSimon Glass return -1;
5512e192b24SSimon Glass i += 2;
5522e192b24SSimon Glass } else {
5532e192b24SSimon Glass break;
5542e192b24SSimon Glass }
5552e192b24SSimon Glass }
5562e192b24SSimon Glass return i;
5572e192b24SSimon Glass }
5582e192b24SSimon Glass
parse_hwpart_gp(struct mmc_hwpart_conf * pconf,int pidx,int argc,char * const argv[])5592e192b24SSimon Glass static int parse_hwpart_gp(struct mmc_hwpart_conf *pconf, int pidx,
5602e192b24SSimon Glass int argc, char * const argv[])
5612e192b24SSimon Glass {
5622e192b24SSimon Glass int i;
5632e192b24SSimon Glass
5642e192b24SSimon Glass memset(&pconf->gp_part[pidx], 0, sizeof(pconf->gp_part[pidx]));
5652e192b24SSimon Glass
5662e192b24SSimon Glass if (1 >= argc)
5672e192b24SSimon Glass return -1;
5682e192b24SSimon Glass pconf->gp_part[pidx].size = simple_strtoul(argv[0], NULL, 10);
5692e192b24SSimon Glass
5702e192b24SSimon Glass i = 1;
5712e192b24SSimon Glass while (i < argc) {
5722e192b24SSimon Glass if (!strcmp(argv[i], "enh")) {
5732e192b24SSimon Glass pconf->gp_part[pidx].enhanced = 1;
5742e192b24SSimon Glass i += 1;
5752e192b24SSimon Glass } else if (!strcmp(argv[i], "wrrel")) {
5762e192b24SSimon Glass if (i + 1 >= argc)
5772e192b24SSimon Glass return -1;
5782e192b24SSimon Glass pconf->gp_part[pidx].wr_rel_change = 1;
5792e192b24SSimon Glass if (!strcmp(argv[i+1], "on"))
5802e192b24SSimon Glass pconf->gp_part[pidx].wr_rel_set = 1;
5812e192b24SSimon Glass else if (!strcmp(argv[i+1], "off"))
5822e192b24SSimon Glass pconf->gp_part[pidx].wr_rel_set = 0;
5832e192b24SSimon Glass else
5842e192b24SSimon Glass return -1;
5852e192b24SSimon Glass i += 2;
5862e192b24SSimon Glass } else {
5872e192b24SSimon Glass break;
5882e192b24SSimon Glass }
5892e192b24SSimon Glass }
5902e192b24SSimon Glass return i;
5912e192b24SSimon Glass }
5922e192b24SSimon Glass
do_mmc_hwpartition(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])5932e192b24SSimon Glass static int do_mmc_hwpartition(cmd_tbl_t *cmdtp, int flag,
5942e192b24SSimon Glass int argc, char * const argv[])
5952e192b24SSimon Glass {
5962e192b24SSimon Glass struct mmc *mmc;
5972e192b24SSimon Glass struct mmc_hwpart_conf pconf = { };
5982e192b24SSimon Glass enum mmc_hwpart_conf_mode mode = MMC_HWPART_CONF_CHECK;
5992e192b24SSimon Glass int i, r, pidx;
6002e192b24SSimon Glass
6012e192b24SSimon Glass mmc = init_mmc_device(curr_device, false);
6022e192b24SSimon Glass if (!mmc)
6032e192b24SSimon Glass return CMD_RET_FAILURE;
6042e192b24SSimon Glass
6052e192b24SSimon Glass if (argc < 1)
6062e192b24SSimon Glass return CMD_RET_USAGE;
6072e192b24SSimon Glass i = 1;
6082e192b24SSimon Glass while (i < argc) {
6092e192b24SSimon Glass if (!strcmp(argv[i], "user")) {
6102e192b24SSimon Glass i++;
6112e192b24SSimon Glass r = parse_hwpart_user(&pconf, argc-i, &argv[i]);
6122e192b24SSimon Glass if (r < 0)
6132e192b24SSimon Glass return CMD_RET_USAGE;
6142e192b24SSimon Glass i += r;
6152e192b24SSimon Glass } else if (!strncmp(argv[i], "gp", 2) &&
6162e192b24SSimon Glass strlen(argv[i]) == 3 &&
6172e192b24SSimon Glass argv[i][2] >= '1' && argv[i][2] <= '4') {
6182e192b24SSimon Glass pidx = argv[i][2] - '1';
6192e192b24SSimon Glass i++;
6202e192b24SSimon Glass r = parse_hwpart_gp(&pconf, pidx, argc-i, &argv[i]);
6212e192b24SSimon Glass if (r < 0)
6222e192b24SSimon Glass return CMD_RET_USAGE;
6232e192b24SSimon Glass i += r;
6242e192b24SSimon Glass } else if (!strcmp(argv[i], "check")) {
6252e192b24SSimon Glass mode = MMC_HWPART_CONF_CHECK;
6262e192b24SSimon Glass i++;
6272e192b24SSimon Glass } else if (!strcmp(argv[i], "set")) {
6282e192b24SSimon Glass mode = MMC_HWPART_CONF_SET;
6292e192b24SSimon Glass i++;
6302e192b24SSimon Glass } else if (!strcmp(argv[i], "complete")) {
6312e192b24SSimon Glass mode = MMC_HWPART_CONF_COMPLETE;
6322e192b24SSimon Glass i++;
6332e192b24SSimon Glass } else {
6342e192b24SSimon Glass return CMD_RET_USAGE;
6352e192b24SSimon Glass }
6362e192b24SSimon Glass }
6372e192b24SSimon Glass
6382e192b24SSimon Glass puts("Partition configuration:\n");
6392e192b24SSimon Glass if (pconf.user.enh_size) {
6402e192b24SSimon Glass puts("\tUser Enhanced Start: ");
6412e192b24SSimon Glass print_size(((u64)pconf.user.enh_start) << 9, "\n");
6422e192b24SSimon Glass puts("\tUser Enhanced Size: ");
6432e192b24SSimon Glass print_size(((u64)pconf.user.enh_size) << 9, "\n");
6442e192b24SSimon Glass } else {
6452e192b24SSimon Glass puts("\tNo enhanced user data area\n");
6462e192b24SSimon Glass }
6472e192b24SSimon Glass if (pconf.user.wr_rel_change)
6482e192b24SSimon Glass printf("\tUser partition write reliability: %s\n",
6492e192b24SSimon Glass pconf.user.wr_rel_set ? "on" : "off");
6502e192b24SSimon Glass for (pidx = 0; pidx < 4; pidx++) {
6512e192b24SSimon Glass if (pconf.gp_part[pidx].size) {
6522e192b24SSimon Glass printf("\tGP%i Capacity: ", pidx+1);
6532e192b24SSimon Glass print_size(((u64)pconf.gp_part[pidx].size) << 9,
6542e192b24SSimon Glass pconf.gp_part[pidx].enhanced ?
6552e192b24SSimon Glass " ENH\n" : "\n");
6562e192b24SSimon Glass } else {
6572e192b24SSimon Glass printf("\tNo GP%i partition\n", pidx+1);
6582e192b24SSimon Glass }
6592e192b24SSimon Glass if (pconf.gp_part[pidx].wr_rel_change)
6602e192b24SSimon Glass printf("\tGP%i write reliability: %s\n", pidx+1,
6612e192b24SSimon Glass pconf.gp_part[pidx].wr_rel_set ? "on" : "off");
6622e192b24SSimon Glass }
6632e192b24SSimon Glass
6642e192b24SSimon Glass if (!mmc_hwpart_config(mmc, &pconf, mode)) {
6652e192b24SSimon Glass if (mode == MMC_HWPART_CONF_COMPLETE)
6662e192b24SSimon Glass puts("Partitioning successful, "
6672e192b24SSimon Glass "power-cycle to make effective\n");
6682e192b24SSimon Glass return CMD_RET_SUCCESS;
6692e192b24SSimon Glass } else {
6702e192b24SSimon Glass puts("Failed!\n");
6712e192b24SSimon Glass return CMD_RET_FAILURE;
6722e192b24SSimon Glass }
6732e192b24SSimon Glass }
674cf17789eSJean-Jacques Hiblot #endif
6752e192b24SSimon Glass
6762e192b24SSimon Glass #ifdef CONFIG_SUPPORT_EMMC_BOOT
do_mmc_bootbus(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])6772e192b24SSimon Glass static int do_mmc_bootbus(cmd_tbl_t *cmdtp, int flag,
6782e192b24SSimon Glass int argc, char * const argv[])
6792e192b24SSimon Glass {
6802e192b24SSimon Glass int dev;
6812e192b24SSimon Glass struct mmc *mmc;
6822e192b24SSimon Glass u8 width, reset, mode;
6832e192b24SSimon Glass
6842e192b24SSimon Glass if (argc != 5)
6852e192b24SSimon Glass return CMD_RET_USAGE;
6862e192b24SSimon Glass dev = simple_strtoul(argv[1], NULL, 10);
6872e192b24SSimon Glass width = simple_strtoul(argv[2], NULL, 10);
6882e192b24SSimon Glass reset = simple_strtoul(argv[3], NULL, 10);
6892e192b24SSimon Glass mode = simple_strtoul(argv[4], NULL, 10);
6902e192b24SSimon Glass
6912e192b24SSimon Glass mmc = init_mmc_device(dev, false);
6922e192b24SSimon Glass if (!mmc)
6932e192b24SSimon Glass return CMD_RET_FAILURE;
6942e192b24SSimon Glass
6952e192b24SSimon Glass if (IS_SD(mmc)) {
6962e192b24SSimon Glass puts("BOOT_BUS_WIDTH only exists on eMMC\n");
6972e192b24SSimon Glass return CMD_RET_FAILURE;
6982e192b24SSimon Glass }
6992e192b24SSimon Glass
7002e192b24SSimon Glass /* acknowledge to be sent during boot operation */
7012e192b24SSimon Glass return mmc_set_boot_bus_width(mmc, width, reset, mode);
7022e192b24SSimon Glass }
do_mmc_boot_resize(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])7032e192b24SSimon Glass static int do_mmc_boot_resize(cmd_tbl_t *cmdtp, int flag,
7042e192b24SSimon Glass int argc, char * const argv[])
7052e192b24SSimon Glass {
7062e192b24SSimon Glass int dev;
7072e192b24SSimon Glass struct mmc *mmc;
7082e192b24SSimon Glass u32 bootsize, rpmbsize;
7092e192b24SSimon Glass
7102e192b24SSimon Glass if (argc != 4)
7112e192b24SSimon Glass return CMD_RET_USAGE;
7122e192b24SSimon Glass dev = simple_strtoul(argv[1], NULL, 10);
7132e192b24SSimon Glass bootsize = simple_strtoul(argv[2], NULL, 10);
7142e192b24SSimon Glass rpmbsize = simple_strtoul(argv[3], NULL, 10);
7152e192b24SSimon Glass
7162e192b24SSimon Glass mmc = init_mmc_device(dev, false);
7172e192b24SSimon Glass if (!mmc)
7182e192b24SSimon Glass return CMD_RET_FAILURE;
7192e192b24SSimon Glass
7202e192b24SSimon Glass if (IS_SD(mmc)) {
7212e192b24SSimon Glass printf("It is not a EMMC device\n");
7222e192b24SSimon Glass return CMD_RET_FAILURE;
7232e192b24SSimon Glass }
7242e192b24SSimon Glass
7252e192b24SSimon Glass if (mmc_boot_partition_size_change(mmc, bootsize, rpmbsize)) {
7262e192b24SSimon Glass printf("EMMC boot partition Size change Failed.\n");
7272e192b24SSimon Glass return CMD_RET_FAILURE;
7282e192b24SSimon Glass }
7292e192b24SSimon Glass
7302e192b24SSimon Glass printf("EMMC boot partition Size %d MB\n", bootsize);
7312e192b24SSimon Glass printf("EMMC RPMB partition Size %d MB\n", rpmbsize);
7322e192b24SSimon Glass return CMD_RET_SUCCESS;
7332e192b24SSimon Glass }
734bdb60996SAngelo Dureghello
mmc_partconf_print(struct mmc * mmc)735bdb60996SAngelo Dureghello static int mmc_partconf_print(struct mmc *mmc)
736bdb60996SAngelo Dureghello {
737bdb60996SAngelo Dureghello u8 ack, access, part;
738bdb60996SAngelo Dureghello
739bdb60996SAngelo Dureghello if (mmc->part_config == MMCPART_NOAVAILABLE) {
740bdb60996SAngelo Dureghello printf("No part_config info for ver. 0x%x\n", mmc->version);
741bdb60996SAngelo Dureghello return CMD_RET_FAILURE;
742bdb60996SAngelo Dureghello }
743bdb60996SAngelo Dureghello
744bdb60996SAngelo Dureghello access = EXT_CSD_EXTRACT_PARTITION_ACCESS(mmc->part_config);
745bdb60996SAngelo Dureghello ack = EXT_CSD_EXTRACT_BOOT_ACK(mmc->part_config);
746bdb60996SAngelo Dureghello part = EXT_CSD_EXTRACT_BOOT_PART(mmc->part_config);
747bdb60996SAngelo Dureghello
748bdb60996SAngelo Dureghello printf("EXT_CSD[179], PARTITION_CONFIG:\n"
749bdb60996SAngelo Dureghello "BOOT_ACK: 0x%x\n"
750bdb60996SAngelo Dureghello "BOOT_PARTITION_ENABLE: 0x%x\n"
751bdb60996SAngelo Dureghello "PARTITION_ACCESS: 0x%x\n", ack, part, access);
752bdb60996SAngelo Dureghello
753bdb60996SAngelo Dureghello return CMD_RET_SUCCESS;
754bdb60996SAngelo Dureghello }
755bdb60996SAngelo Dureghello
do_mmc_partconf(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])7562e192b24SSimon Glass static int do_mmc_partconf(cmd_tbl_t *cmdtp, int flag,
7572e192b24SSimon Glass int argc, char * const argv[])
7582e192b24SSimon Glass {
7592e192b24SSimon Glass int dev;
7602e192b24SSimon Glass struct mmc *mmc;
7612e192b24SSimon Glass u8 ack, part_num, access;
7622e192b24SSimon Glass
763bdb60996SAngelo Dureghello if (argc != 2 && argc != 5)
7642e192b24SSimon Glass return CMD_RET_USAGE;
7652e192b24SSimon Glass
7662e192b24SSimon Glass dev = simple_strtoul(argv[1], NULL, 10);
7672e192b24SSimon Glass
7682e192b24SSimon Glass mmc = init_mmc_device(dev, false);
7692e192b24SSimon Glass if (!mmc)
7702e192b24SSimon Glass return CMD_RET_FAILURE;
7712e192b24SSimon Glass
7722e192b24SSimon Glass if (IS_SD(mmc)) {
7732e192b24SSimon Glass puts("PARTITION_CONFIG only exists on eMMC\n");
7742e192b24SSimon Glass return CMD_RET_FAILURE;
7752e192b24SSimon Glass }
7762e192b24SSimon Glass
777bdb60996SAngelo Dureghello if (argc == 2)
778bdb60996SAngelo Dureghello return mmc_partconf_print(mmc);
779bdb60996SAngelo Dureghello
780bdb60996SAngelo Dureghello ack = simple_strtoul(argv[2], NULL, 10);
781bdb60996SAngelo Dureghello part_num = simple_strtoul(argv[3], NULL, 10);
782bdb60996SAngelo Dureghello access = simple_strtoul(argv[4], NULL, 10);
783bdb60996SAngelo Dureghello
7842e192b24SSimon Glass /* acknowledge to be sent during boot operation */
7852e192b24SSimon Glass return mmc_set_part_conf(mmc, ack, part_num, access);
7862e192b24SSimon Glass }
do_mmc_rst_func(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])7872e192b24SSimon Glass static int do_mmc_rst_func(cmd_tbl_t *cmdtp, int flag,
7882e192b24SSimon Glass int argc, char * const argv[])
7892e192b24SSimon Glass {
7902e192b24SSimon Glass int dev;
7912e192b24SSimon Glass struct mmc *mmc;
7922e192b24SSimon Glass u8 enable;
7932e192b24SSimon Glass
7942e192b24SSimon Glass /*
7952e192b24SSimon Glass * Set the RST_n_ENABLE bit of RST_n_FUNCTION
7962e192b24SSimon Glass * The only valid values are 0x0, 0x1 and 0x2 and writing
7972e192b24SSimon Glass * a value of 0x1 or 0x2 sets the value permanently.
7982e192b24SSimon Glass */
7992e192b24SSimon Glass if (argc != 3)
8002e192b24SSimon Glass return CMD_RET_USAGE;
8012e192b24SSimon Glass
8022e192b24SSimon Glass dev = simple_strtoul(argv[1], NULL, 10);
8032e192b24SSimon Glass enable = simple_strtoul(argv[2], NULL, 10);
8042e192b24SSimon Glass
8052e192b24SSimon Glass if (enable > 2) {
8062e192b24SSimon Glass puts("Invalid RST_n_ENABLE value\n");
8072e192b24SSimon Glass return CMD_RET_USAGE;
8082e192b24SSimon Glass }
8092e192b24SSimon Glass
8102e192b24SSimon Glass mmc = init_mmc_device(dev, false);
8112e192b24SSimon Glass if (!mmc)
8122e192b24SSimon Glass return CMD_RET_FAILURE;
8132e192b24SSimon Glass
8142e192b24SSimon Glass if (IS_SD(mmc)) {
8152e192b24SSimon Glass puts("RST_n_FUNCTION only exists on eMMC\n");
8162e192b24SSimon Glass return CMD_RET_FAILURE;
8172e192b24SSimon Glass }
8182e192b24SSimon Glass
8192e192b24SSimon Glass return mmc_set_rst_n_function(mmc, enable);
8202e192b24SSimon Glass }
8212e192b24SSimon Glass #endif
do_mmc_setdsr(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])8222e192b24SSimon Glass static int do_mmc_setdsr(cmd_tbl_t *cmdtp, int flag,
8232e192b24SSimon Glass int argc, char * const argv[])
8242e192b24SSimon Glass {
8252e192b24SSimon Glass struct mmc *mmc;
8262e192b24SSimon Glass u32 val;
8272e192b24SSimon Glass int ret;
8282e192b24SSimon Glass
8292e192b24SSimon Glass if (argc != 2)
8302e192b24SSimon Glass return CMD_RET_USAGE;
83184c1dfe4SMarkus Niebel val = simple_strtoul(argv[1], NULL, 16);
8322e192b24SSimon Glass
8332e192b24SSimon Glass mmc = find_mmc_device(curr_device);
8342e192b24SSimon Glass if (!mmc) {
8352e192b24SSimon Glass printf("no mmc device at slot %x\n", curr_device);
8362e192b24SSimon Glass return CMD_RET_FAILURE;
8372e192b24SSimon Glass }
8382e192b24SSimon Glass ret = mmc_set_dsr(mmc, val);
8392e192b24SSimon Glass printf("set dsr %s\n", (!ret) ? "OK, force rescan" : "ERROR");
8402e192b24SSimon Glass if (!ret) {
8412e192b24SSimon Glass mmc->has_init = 0;
8422e192b24SSimon Glass if (mmc_init(mmc))
8432e192b24SSimon Glass return CMD_RET_FAILURE;
8442e192b24SSimon Glass else
8452e192b24SSimon Glass return CMD_RET_SUCCESS;
8462e192b24SSimon Glass }
8472e192b24SSimon Glass return ret;
8482e192b24SSimon Glass }
8492e192b24SSimon Glass
850cd3d4880STomas Melin #ifdef CONFIG_CMD_BKOPS_ENABLE
do_mmc_bkops_enable(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])851cd3d4880STomas Melin static int do_mmc_bkops_enable(cmd_tbl_t *cmdtp, int flag,
852cd3d4880STomas Melin int argc, char * const argv[])
853cd3d4880STomas Melin {
854cd3d4880STomas Melin int dev;
855cd3d4880STomas Melin struct mmc *mmc;
856cd3d4880STomas Melin
857cd3d4880STomas Melin if (argc != 2)
858cd3d4880STomas Melin return CMD_RET_USAGE;
859cd3d4880STomas Melin
860cd3d4880STomas Melin dev = simple_strtoul(argv[1], NULL, 10);
861cd3d4880STomas Melin
862cd3d4880STomas Melin mmc = init_mmc_device(dev, false);
863cd3d4880STomas Melin if (!mmc)
864cd3d4880STomas Melin return CMD_RET_FAILURE;
865cd3d4880STomas Melin
866cd3d4880STomas Melin if (IS_SD(mmc)) {
867cd3d4880STomas Melin puts("BKOPS_EN only exists on eMMC\n");
868cd3d4880STomas Melin return CMD_RET_FAILURE;
869cd3d4880STomas Melin }
870cd3d4880STomas Melin
871cd3d4880STomas Melin return mmc_set_bkops_enable(mmc);
872cd3d4880STomas Melin }
873cd3d4880STomas Melin #endif
874cd3d4880STomas Melin
8752e192b24SSimon Glass static cmd_tbl_t cmd_mmc[] = {
8762e192b24SSimon Glass U_BOOT_CMD_MKENT(info, 1, 0, do_mmcinfo, "", ""),
8772e192b24SSimon Glass U_BOOT_CMD_MKENT(read, 4, 1, do_mmc_read, "", ""),
878e6fa5a54SJean-Jacques Hiblot #if CONFIG_IS_ENABLED(MMC_WRITE)
8792e192b24SSimon Glass U_BOOT_CMD_MKENT(write, 4, 0, do_mmc_write, "", ""),
8802e192b24SSimon Glass U_BOOT_CMD_MKENT(erase, 3, 0, do_mmc_erase, "", ""),
881e6fa5a54SJean-Jacques Hiblot #endif
882c232d14dSAlex Kiernan #if CONFIG_IS_ENABLED(CMD_MMC_SWRITE)
883c232d14dSAlex Kiernan U_BOOT_CMD_MKENT(swrite, 3, 0, do_mmc_sparse_write, "", ""),
884c232d14dSAlex Kiernan #endif
8852e192b24SSimon Glass U_BOOT_CMD_MKENT(rescan, 1, 1, do_mmc_rescan, "", ""),
8862e192b24SSimon Glass U_BOOT_CMD_MKENT(part, 1, 1, do_mmc_part, "", ""),
8872e192b24SSimon Glass U_BOOT_CMD_MKENT(dev, 3, 0, do_mmc_dev, "", ""),
8882e192b24SSimon Glass U_BOOT_CMD_MKENT(list, 1, 1, do_mmc_list, "", ""),
889cf17789eSJean-Jacques Hiblot #if CONFIG_IS_ENABLED(MMC_HW_PARTITIONING)
8902e192b24SSimon Glass U_BOOT_CMD_MKENT(hwpartition, 28, 0, do_mmc_hwpartition, "", ""),
891cf17789eSJean-Jacques Hiblot #endif
8922e192b24SSimon Glass #ifdef CONFIG_SUPPORT_EMMC_BOOT
8932e192b24SSimon Glass U_BOOT_CMD_MKENT(bootbus, 5, 0, do_mmc_bootbus, "", ""),
8942e192b24SSimon Glass U_BOOT_CMD_MKENT(bootpart-resize, 4, 0, do_mmc_boot_resize, "", ""),
8952e192b24SSimon Glass U_BOOT_CMD_MKENT(partconf, 5, 0, do_mmc_partconf, "", ""),
8962e192b24SSimon Glass U_BOOT_CMD_MKENT(rst-function, 3, 0, do_mmc_rst_func, "", ""),
8972e192b24SSimon Glass #endif
8985a7b11e6SAlex Kiernan #if CONFIG_IS_ENABLED(CMD_MMC_RPMB)
8992e192b24SSimon Glass U_BOOT_CMD_MKENT(rpmb, CONFIG_SYS_MAXARGS, 1, do_mmcrpmb, "", ""),
9002e192b24SSimon Glass #endif
9012e192b24SSimon Glass U_BOOT_CMD_MKENT(setdsr, 2, 0, do_mmc_setdsr, "", ""),
902cd3d4880STomas Melin #ifdef CONFIG_CMD_BKOPS_ENABLE
903cd3d4880STomas Melin U_BOOT_CMD_MKENT(bkops-enable, 2, 0, do_mmc_bkops_enable, "", ""),
904cd3d4880STomas Melin #endif
9052e192b24SSimon Glass };
9062e192b24SSimon Glass
do_mmcops(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])9072e192b24SSimon Glass static int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
9082e192b24SSimon Glass {
9092e192b24SSimon Glass cmd_tbl_t *cp;
9102e192b24SSimon Glass
9112e192b24SSimon Glass cp = find_cmd_tbl(argv[1], cmd_mmc, ARRAY_SIZE(cmd_mmc));
9122e192b24SSimon Glass
9132e192b24SSimon Glass /* Drop the mmc command */
9142e192b24SSimon Glass argc--;
9152e192b24SSimon Glass argv++;
9162e192b24SSimon Glass
9172e192b24SSimon Glass if (cp == NULL || argc > cp->maxargs)
9182e192b24SSimon Glass return CMD_RET_USAGE;
919*80a48dd4SBoris Brezillon if (flag == CMD_FLAG_REPEAT && !cmd_is_repeatable(cp))
9202e192b24SSimon Glass return CMD_RET_SUCCESS;
9212e192b24SSimon Glass
9222e192b24SSimon Glass if (curr_device < 0) {
9232e192b24SSimon Glass if (get_mmc_num() > 0) {
9242e192b24SSimon Glass curr_device = 0;
9252e192b24SSimon Glass } else {
9262e192b24SSimon Glass puts("No MMC device available\n");
9272e192b24SSimon Glass return CMD_RET_FAILURE;
9282e192b24SSimon Glass }
9292e192b24SSimon Glass }
9302e192b24SSimon Glass return cp->cmd(cmdtp, flag, argc, argv);
9312e192b24SSimon Glass }
9322e192b24SSimon Glass
9332e192b24SSimon Glass U_BOOT_CMD(
9342e192b24SSimon Glass mmc, 29, 1, do_mmcops,
9352e192b24SSimon Glass "MMC sub system",
9362e192b24SSimon Glass "info - display info of the current MMC device\n"
9372e192b24SSimon Glass "mmc read addr blk# cnt\n"
9382e192b24SSimon Glass "mmc write addr blk# cnt\n"
939c232d14dSAlex Kiernan #if CONFIG_IS_ENABLED(CMD_MMC_SWRITE)
940732bc7ceSJassi Brar "mmc swrite addr blk#\n"
941732bc7ceSJassi Brar #endif
9422e192b24SSimon Glass "mmc erase blk# cnt\n"
9432e192b24SSimon Glass "mmc rescan\n"
9442e192b24SSimon Glass "mmc part - lists available partition on current mmc device\n"
9452e192b24SSimon Glass "mmc dev [dev] [part] - show or set current mmc device [partition]\n"
9462e192b24SSimon Glass "mmc list - lists available devices\n"
94784593679SAlex Kiernan #if CONFIG_IS_ENABLED(MMC_HW_PARTITIONING)
9482e192b24SSimon Glass "mmc hwpartition [args...] - does hardware partitioning\n"
9492e192b24SSimon Glass " arguments (sizes in 512-byte blocks):\n"
9502e192b24SSimon Glass " [user [enh start cnt] [wrrel {on|off}]] - sets user data area attributes\n"
9512e192b24SSimon Glass " [gp1|gp2|gp3|gp4 cnt [enh] [wrrel {on|off}]] - general purpose partition\n"
9522e192b24SSimon Glass " [check|set|complete] - mode, complete set partitioning completed\n"
9532e192b24SSimon Glass " WARNING: Partitioning is a write-once setting once it is set to complete.\n"
9542e192b24SSimon Glass " Power cycling is required to initialize partitions after set to complete.\n"
95584593679SAlex Kiernan #endif
9562e192b24SSimon Glass #ifdef CONFIG_SUPPORT_EMMC_BOOT
9572e192b24SSimon Glass "mmc bootbus dev boot_bus_width reset_boot_bus_width boot_mode\n"
9582e192b24SSimon Glass " - Set the BOOT_BUS_WIDTH field of the specified device\n"
9592e192b24SSimon Glass "mmc bootpart-resize <dev> <boot part size MB> <RPMB part size MB>\n"
9602e192b24SSimon Glass " - Change sizes of boot and RPMB partitions of specified device\n"
961bdb60996SAngelo Dureghello "mmc partconf dev [boot_ack boot_partition partition_access]\n"
962bdb60996SAngelo Dureghello " - Show or change the bits of the PARTITION_CONFIG field of the specified device\n"
9632e192b24SSimon Glass "mmc rst-function dev value\n"
9642e192b24SSimon Glass " - Change the RST_n_FUNCTION field of the specified device\n"
9652e192b24SSimon Glass " WARNING: This is a write-once field and 0 / 1 / 2 are the only valid values.\n"
9662e192b24SSimon Glass #endif
9675a7b11e6SAlex Kiernan #if CONFIG_IS_ENABLED(CMD_MMC_RPMB)
9682e192b24SSimon Glass "mmc rpmb read addr blk# cnt [address of auth-key] - block size is 256 bytes\n"
9692e192b24SSimon Glass "mmc rpmb write addr blk# cnt <address of auth-key> - block size is 256 bytes\n"
9702e192b24SSimon Glass "mmc rpmb key <address of auth-key> - program the RPMB authentication key.\n"
9712e192b24SSimon Glass "mmc rpmb counter - read the value of the write counter\n"
9722e192b24SSimon Glass #endif
9732e192b24SSimon Glass "mmc setdsr <value> - set DSR register value\n"
974cd3d4880STomas Melin #ifdef CONFIG_CMD_BKOPS_ENABLE
975cd3d4880STomas Melin "mmc bkops-enable <dev> - enable background operations handshake on device\n"
976cd3d4880STomas Melin " WARNING: This is a write-once setting.\n"
977cd3d4880STomas Melin #endif
9782e192b24SSimon Glass );
9792e192b24SSimon Glass
9802e192b24SSimon Glass /* Old command kept for compatibility. Same as 'mmc info' */
9812e192b24SSimon Glass U_BOOT_CMD(
9822e192b24SSimon Glass mmcinfo, 1, 0, do_mmcinfo,
9832e192b24SSimon Glass "display MMC info",
9842e192b24SSimon Glass "- display info of the current MMC device"
9852e192b24SSimon Glass );
986