summaryrefslogtreecommitdiffstats
path: root/qemu/roms/u-boot/common/cmd_mmc.c
diff options
context:
space:
mode:
Diffstat (limited to 'qemu/roms/u-boot/common/cmd_mmc.c')
-rw-r--r--qemu/roms/u-boot/common/cmd_mmc.c479
1 files changed, 0 insertions, 479 deletions
diff --git a/qemu/roms/u-boot/common/cmd_mmc.c b/qemu/roms/u-boot/common/cmd_mmc.c
deleted file mode 100644
index c1916c9b5..000000000
--- a/qemu/roms/u-boot/common/cmd_mmc.c
+++ /dev/null
@@ -1,479 +0,0 @@
-/*
- * (C) Copyright 2003
- * Kyle Harris, kharris@nexus-tech.net
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <command.h>
-#include <mmc.h>
-
-static int curr_device = -1;
-#ifndef CONFIG_GENERIC_MMC
-int do_mmc (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- int dev;
-
- if (argc < 2)
- return CMD_RET_USAGE;
-
- if (strcmp(argv[1], "init") == 0) {
- if (argc == 2) {
- if (curr_device < 0)
- dev = 1;
- else
- dev = curr_device;
- } else if (argc == 3) {
- dev = (int)simple_strtoul(argv[2], NULL, 10);
- } else {
- return CMD_RET_USAGE;
- }
-
- if (mmc_legacy_init(dev) != 0) {
- puts("No MMC card found\n");
- return 1;
- }
-
- curr_device = dev;
- printf("mmc%d is available\n", curr_device);
- } else if (strcmp(argv[1], "device") == 0) {
- if (argc == 2) {
- if (curr_device < 0) {
- puts("No MMC device available\n");
- return 1;
- }
- } else if (argc == 3) {
- dev = (int)simple_strtoul(argv[2], NULL, 10);
-
-#ifdef CONFIG_SYS_MMC_SET_DEV
- if (mmc_set_dev(dev) != 0)
- return 1;
-#endif
- curr_device = dev;
- } else {
- return CMD_RET_USAGE;
- }
-
- printf("mmc%d is current device\n", curr_device);
- } else {
- return CMD_RET_USAGE;
- }
-
- return 0;
-}
-
-U_BOOT_CMD(
- mmc, 3, 1, do_mmc,
- "MMC sub-system",
- "init [dev] - init MMC sub system\n"
- "mmc device [dev] - show or set current device"
-);
-#else /* !CONFIG_GENERIC_MMC */
-
-enum mmc_state {
- MMC_INVALID,
- MMC_READ,
- MMC_WRITE,
- MMC_ERASE,
-};
-static void print_mmcinfo(struct mmc *mmc)
-{
- 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("Tran Speed: %d\n", mmc->tran_speed);
- printf("Rd Block Len: %d\n", mmc->read_bl_len);
-
- printf("%s version %d.%d\n", IS_SD(mmc) ? "SD" : "MMC",
- (mmc->version >> 8) & 0xf, mmc->version & 0xff);
-
- printf("High Capacity: %s\n", mmc->high_capacity ? "Yes" : "No");
- puts("Capacity: ");
- print_size(mmc->capacity, "\n");
-
- printf("Bus Width: %d-bit\n", mmc->bus_width);
-}
-
-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 = find_mmc_device(curr_device);
-
- if (mmc) {
- mmc_init(mmc);
-
- print_mmcinfo(mmc);
- return 0;
- } else {
- printf("no mmc device at slot %x\n", curr_device);
- return 1;
- }
-}
-
-U_BOOT_CMD(
- mmcinfo, 1, 0, do_mmcinfo,
- "display MMC info",
- "- display info of the current MMC device"
-);
-
-static int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- enum mmc_state state;
-
- if (argc < 2)
- return CMD_RET_USAGE;
-
- if (curr_device < 0) {
- if (get_mmc_num() > 0)
- curr_device = 0;
- else {
- puts("No MMC device available\n");
- return 1;
- }
- }
-
- if (strcmp(argv[1], "rescan") == 0) {
- struct mmc *mmc;
-
- if (argc != 2)
- return CMD_RET_USAGE;
-
- mmc = find_mmc_device(curr_device);
- if (!mmc) {
- printf("no mmc device at slot %x\n", curr_device);
- return 1;
- }
-
- mmc->has_init = 0;
-
- if (mmc_init(mmc))
- return 1;
- else
- return 0;
- } else if (strcmp(argv[1], "part") == 0) {
- block_dev_desc_t *mmc_dev;
- struct mmc *mmc;
-
- if (argc != 2)
- return CMD_RET_USAGE;
-
- mmc = find_mmc_device(curr_device);
- if (!mmc) {
- printf("no mmc device at slot %x\n", curr_device);
- return 1;
- }
- mmc_init(mmc);
- mmc_dev = mmc_get_dev(curr_device);
- if (mmc_dev != NULL &&
- mmc_dev->type != DEV_TYPE_UNKNOWN) {
- print_part(mmc_dev);
- return 0;
- }
-
- puts("get mmc type error!\n");
- return 1;
- } else if (strcmp(argv[1], "list") == 0) {
- if (argc != 2)
- return CMD_RET_USAGE;
- print_mmc_devices('\n');
- return 0;
- } else if (strcmp(argv[1], "dev") == 0) {
- int dev, part = -1;
- struct mmc *mmc;
-
- if (argc == 2)
- dev = curr_device;
- else if (argc == 3)
- dev = simple_strtoul(argv[2], NULL, 10);
- else if (argc == 4) {
- dev = (int)simple_strtoul(argv[2], NULL, 10);
- part = (int)simple_strtoul(argv[3], NULL, 10);
- if (part > PART_ACCESS_MASK) {
- printf("#part_num shouldn't be larger"
- " than %d\n", PART_ACCESS_MASK);
- return 1;
- }
- } else
- return CMD_RET_USAGE;
-
- mmc = find_mmc_device(dev);
- if (!mmc) {
- printf("no mmc device at slot %x\n", dev);
- return 1;
- }
-
- mmc_init(mmc);
- if (part != -1) {
- int ret;
- if (mmc->part_config == MMCPART_NOAVAILABLE) {
- printf("Card doesn't support part_switch\n");
- return 1;
- }
-
- if (part != mmc->part_num) {
- ret = mmc_switch_part(dev, part);
- if (!ret)
- mmc->part_num = part;
-
- printf("switch to partitions #%d, %s\n",
- part, (!ret) ? "OK" : "ERROR");
- }
- }
- 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->part_num);
-
- return 0;
-#ifdef CONFIG_SUPPORT_EMMC_BOOT
- } else if (strcmp(argv[1], "partconf") == 0) {
- int dev;
- struct mmc *mmc;
- u8 ack, part_num, access;
-
- if (argc == 6) {
- dev = simple_strtoul(argv[2], NULL, 10);
- ack = simple_strtoul(argv[3], NULL, 10);
- part_num = simple_strtoul(argv[4], NULL, 10);
- access = simple_strtoul(argv[5], NULL, 10);
- } else {
- return CMD_RET_USAGE;
- }
-
- mmc = find_mmc_device(dev);
- if (!mmc) {
- printf("no mmc device at slot %x\n", dev);
- return 1;
- }
-
- if (IS_SD(mmc)) {
- puts("PARTITION_CONFIG only exists on eMMC\n");
- return 1;
- }
-
- /* acknowledge to be sent during boot operation */
- return mmc_set_part_conf(mmc, ack, part_num, access);
- } else if (strcmp(argv[1], "bootbus") == 0) {
- int dev;
- struct mmc *mmc;
- u8 width, reset, mode;
-
- if (argc == 6) {
- dev = simple_strtoul(argv[2], NULL, 10);
- width = simple_strtoul(argv[3], NULL, 10);
- reset = simple_strtoul(argv[4], NULL, 10);
- mode = simple_strtoul(argv[5], NULL, 10);
- } else {
- return CMD_RET_USAGE;
- }
-
- mmc = find_mmc_device(dev);
- if (!mmc) {
- printf("no mmc device at slot %x\n", dev);
- return 1;
- }
-
- if (IS_SD(mmc)) {
- puts("BOOT_BUS_WIDTH only exists on eMMC\n");
- return 1;
- }
-
- /* acknowledge to be sent during boot operation */
- return mmc_set_boot_bus_width(mmc, width, reset, mode);
- } else if (strcmp(argv[1], "bootpart-resize") == 0) {
- int dev;
- struct mmc *mmc;
- u32 bootsize, rpmbsize;
-
- if (argc == 5) {
- dev = simple_strtoul(argv[2], NULL, 10);
- bootsize = simple_strtoul(argv[3], NULL, 10);
- rpmbsize = simple_strtoul(argv[4], NULL, 10);
- } else {
- return CMD_RET_USAGE;
- }
-
- mmc = find_mmc_device(dev);
- if (!mmc) {
- printf("no mmc device at slot %x\n", dev);
- return 1;
- }
-
- if (IS_SD(mmc)) {
- printf("It is not a EMMC device\n");
- return 1;
- }
-
- if (0 == mmc_boot_partition_size_change(mmc,
- bootsize, rpmbsize)) {
- printf("EMMC boot partition Size %d MB\n", bootsize);
- printf("EMMC RPMB partition Size %d MB\n", rpmbsize);
- return 0;
- } else {
- printf("EMMC boot partition Size change Failed.\n");
- return 1;
- }
- } else if (strcmp(argv[1], "rst-function") == 0) {
- /*
- * 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.
- */
- int dev;
- struct mmc *mmc;
- u8 enable;
-
- if (argc == 4) {
- dev = simple_strtoul(argv[2], NULL, 10);
- enable = simple_strtoul(argv[3], NULL, 10);
- } else {
- return CMD_RET_USAGE;
- }
-
- if (enable > 2 || enable < 0) {
- puts("Invalid RST_n_ENABLE value\n");
- return CMD_RET_USAGE;
- }
-
- mmc = find_mmc_device(dev);
- if (!mmc) {
- printf("no mmc device at slot %x\n", dev);
- return 1;
- }
-
- if (IS_SD(mmc)) {
- puts("RST_n_FUNCTION only exists on eMMC\n");
- return 1;
- }
-
- return mmc_set_rst_n_function(mmc, enable);
-#endif /* CONFIG_SUPPORT_EMMC_BOOT */
- }
-
- else if (argc == 3 && strcmp(argv[1], "setdsr") == 0) {
- struct mmc *mmc = find_mmc_device(curr_device);
- u32 val = simple_strtoul(argv[2], NULL, 16);
- int ret;
-
- if (!mmc) {
- printf("no mmc device at slot %x\n", curr_device);
- return 1;
- }
- 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 1;
- else
- return 0;
- }
- return ret;
- }
-
- state = MMC_INVALID;
- if (argc == 5 && strcmp(argv[1], "read") == 0)
- state = MMC_READ;
- else if (argc == 5 && strcmp(argv[1], "write") == 0)
- state = MMC_WRITE;
- else if (argc == 4 && strcmp(argv[1], "erase") == 0)
- state = MMC_ERASE;
-
- if (state != MMC_INVALID) {
- struct mmc *mmc = find_mmc_device(curr_device);
- int idx = 2;
- u32 blk, cnt, n;
- void *addr;
-
- if (state != MMC_ERASE) {
- addr = (void *)simple_strtoul(argv[idx], NULL, 16);
- ++idx;
- } else
- addr = NULL;
- blk = simple_strtoul(argv[idx], NULL, 16);
- cnt = simple_strtoul(argv[idx + 1], NULL, 16);
-
- if (!mmc) {
- printf("no mmc device at slot %x\n", curr_device);
- return 1;
- }
-
- printf("\nMMC %s: dev # %d, block # %d, count %d ... ",
- argv[1], curr_device, blk, cnt);
-
- mmc_init(mmc);
-
- if ((state == MMC_WRITE || state == MMC_ERASE)) {
- if (mmc_getwp(mmc) == 1) {
- printf("Error: card is write protected!\n");
- return 1;
- }
- }
-
- switch (state) {
- case MMC_READ:
- n = mmc->block_dev.block_read(curr_device, blk,
- cnt, addr);
- /* flush cache after read */
- flush_cache((ulong)addr, cnt * 512); /* FIXME */
- break;
- case MMC_WRITE:
- n = mmc->block_dev.block_write(curr_device, blk,
- cnt, addr);
- break;
- case MMC_ERASE:
- n = mmc->block_dev.block_erase(curr_device, blk, cnt);
- break;
- default:
- BUG();
- }
-
- printf("%d blocks %s: %s\n",
- n, argv[1], (n == cnt) ? "OK" : "ERROR");
- return (n == cnt) ? 0 : 1;
- }
-
- return CMD_RET_USAGE;
-}
-
-U_BOOT_CMD(
- mmc, 6, 1, do_mmcops,
- "MMC sub system",
- "read addr blk# cnt\n"
- "mmc write addr blk# cnt\n"
- "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"
-#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"
- " - 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
- "mmc setdsr - set DSR register value\n"
- );
-#endif /* !CONFIG_GENERIC_MMC */