diff options
| -rw-r--r-- | common/cmd_mmc.c | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/common/cmd_mmc.c b/common/cmd_mmc.c index 66a4882fe..ceafdda12 100644 --- a/common/cmd_mmc.c +++ b/common/cmd_mmc.c @@ -25,8 +25,6 @@ #include <command.h> #include <mmc.h> -#define READ_WRITE_TEST "rwr" - #ifndef CONFIG_GENERIC_MMC static int curr_device = -1; @@ -372,86 +370,6 @@ int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) printf("%d blocks written: %s\n", n, (n == cnt) ? "OK" : "ERROR"); return (n == cnt) ? 0 : 1; - } else if (strcmp(argv[1], READ_WRITE_TEST) == 0) { - int dev = simple_strtoul(argv[2], NULL, 10); - int blk = simple_strtoul(argv[3], NULL, 10); - u32 cnt = simple_strtoul(argv[4], NULL, 10); - u32 loops = simple_strtoul(argv[5], NULL, 10); - u32 n; - struct mmc *mmc = find_mmc_device(dev); - char *s = getenv("loadaddr"); - /* Assume we can use up to 16MB at "loadaddr" */ - static const u32 max_transfer_size = 8 * 1024 * 1024; - u32 transfer_size = cnt * mmc->block_dev.blksz;; - u8 *read_buf = (u8 *) simple_strtoul(s, NULL, 16); - u8 *ver_buf = (u8 *) read_buf + max_transfer_size; - - if (!mmc) - return 1; - - if (!mmc->block_dev.blksz) - mmc_init(mmc); - - if (!loops) { - printf("mmc " READ_WRITE_TEST " failed! " - "loops(%u)\n", loops); - return 1; - } - if (!transfer_size || - (transfer_size > max_transfer_size)) { - printf("mmc " READ_WRITE_TEST " failed! " - "(0 < transfer_size(%u) < %u)\n", - transfer_size, max_transfer_size); - return 1; - } - - if (s == NULL) - return 1; - - printf("\nMMC " READ_WRITE_TEST ": dev(%u), " - "block(%u), cnt(%u) loops(%u)\n", - dev, blk, cnt, loops); - - while (loops--) { - memset(read_buf, 0, transfer_size); - memset(ver_buf, 0, transfer_size); - n = mmc->block_dev.block_read(dev, blk, cnt, - read_buf); - if (n != cnt) { - printf("mmc " READ_WRITE_TEST - " failed! loops(%u) n(%u)\n", - loops, n); - return 1; - } - /* Flush cache after read */ - flush_cache((ulong)read_buf, transfer_size); - n = mmc->block_dev.block_write(dev, blk, cnt, - read_buf); - if (n != cnt) { - printf("mmc " READ_WRITE_TEST - " failed! loops(%u) n(%u)\n", - loops, n); - return 1; - } - n = mmc->block_dev.block_read(dev, blk, cnt, - ver_buf); - if (n != cnt) { - printf("mmc " READ_WRITE_TEST - " failed! loops(%u) n(%u)\n", - loops, n); - return 1; - } - /* Flush cache after read */ - flush_cache((ulong)read_buf, transfer_size); - if (memcmp(read_buf, ver_buf, transfer_size)) { - printf("mmc " READ_WRITE_TEST - " failed! loops(%u)\n", - loops); - return 1; - } - } - printf("mmc " READ_WRITE_TEST " ok!\n"); - return 0; } else { printf("Usage:\n%s\n", cmdtp->usage); rc = 1; @@ -466,8 +384,6 @@ U_BOOT_CMD( "MMC sub system", "read <device num> addr blk# cnt\n" "mmc write <device num> addr blk# cnt\n" - "mmc " READ_WRITE_TEST " <device num> blk# cnt loops - reads, " - "writes,reads and verifies a chunk of data\n" "mmc rescan <device num>\n" "mmc list - lists available devices"); #endif |