124 lines
2.2 KiB
C
124 lines
2.2 KiB
C
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/*
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* MMC driver for allwinner sunxi platform.
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*
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*/
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#include <config.h>
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#include <common.h>
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#include <command.h>
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#include <errno.h>
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#include <mmc.h>
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#include <part.h>
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#include <malloc.h>
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#include "mmc_def.h"
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#include "mmc_test.h"
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#ifdef MMC_INTERNAL_TEST
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/*
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write, read and compare.
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*/
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int mmc_t_rwc(struct mmc *mmc, ulong start, ulong blkcnt)
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{
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ulong blk;
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u32 *src=NULL, *dst=NULL;
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int i, ret=0;
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MMCINFO("%s: start test .......\n", __FUNCTION__);
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src = (unsigned int *)malloc(512*blkcnt);
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if (src == NULL) {
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MMCINFO("%s: malloc error!\n", __FUNCTION__);
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return -1;
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}
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else
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MMCINFO("%s: src 0x%x!\n", __FUNCTION__, src);
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dst = (unsigned int *)malloc(512*blkcnt);
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if (src == NULL) {
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MMCINFO("%s: malloc error!\n", __FUNCTION__);
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ret = -1;
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goto ERR_RET1;
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}
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else
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MMCINFO("%s: dst 0x%x!\n", __FUNCTION__, dst);
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for (i=0; i<blkcnt*512>>2; i++)
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{
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src[i] = i;
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dst[i] = 0;
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}
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if ((mmc->block_dev.block_write == NULL)
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|| (mmc->block_dev.block_read == NULL)) {
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MMCINFO("%s: write and/or read func is null\n", __FUNCTION__);
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}
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blk = mmc->block_dev.block_write(mmc->block_dev.dev, start, blkcnt, src);
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if (blk != blkcnt) {
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MMCINFO("%s: write block fail\n", __FUNCTION__);
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ret = -1;
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goto ERR_RET;
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}
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blk = mmc->block_dev.block_read(mmc->block_dev.dev, start, blkcnt, dst);
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if (blk != blkcnt) {
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MMCINFO("%s: read block fail\n", __FUNCTION__);
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ret = -1;
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goto ERR_RET;
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}
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if (memcmp(src, dst, blkcnt*512) != 0) {
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MMCINFO("%s: memory compare fail\n", __FUNCTION__);
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ret = -1;
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}
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for (i=0; i<100; i+=10)
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{
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MMCINFO("%d: %d %d\n", i, src[i], dst[i]);
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}
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ERR_RET:
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free(dst);
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ERR_RET1:
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free(src);
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MMCINFO("%s: test end......%s\n", __FUNCTION__, ret?"FAIL!":"OK");
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return ret;
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}
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int mmc_t_emmc_erase(struct mmc *mmc, ulong start, ulong blkcnt)
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{
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return 0;
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}
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int mmc_t_emmc_trim(struct mmc *mmc, ulong start, ulong blkcnt)
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{
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return 0;
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}
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int mmc_t_emmc_discard(struct mmc *mmc, ulong start, ulong blkcnt)
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{
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return 0;
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}
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int mmc_t_emmc_secure_erase(struct mmc *mmc, ulong start, ulong blkcnt)
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{
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return 0;
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}
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int mmc_t_emmc_secure_trim(struct mmc *mmc, ulong start, ulong blkcnt)
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{
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return 0;
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}
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int mmc_t_emmc_sanitize(struct mmc *mmc)
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{
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return 0;
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}
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#endif /*MMC_INTERNAL_TEST*/
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