printf("CMD_SEND:%d\n", cmd->cmdidx);
printf("\t\tARG\t\t\t 0x%08X\n", cmd->cmdarg);
ret = mmc->cfg->ops->send_cmd(mmc, cmd, data);
- switch (cmd->resp_type) {
+ if (ret) {
+ printf("\t\tRET\t\t\t %d\n", ret);
+ } else {
+ switch (cmd->resp_type) {
case MMC_RSP_NONE:
printf("\t\tMMC_RSP_NONE\n");
break;
default:
printf("\t\tERROR MMC rsp not supported\n");
break;
+ }
}
#else
ret = mmc->cfg->ops->send_cmd(mmc, cmd, data);
list_for_each(entry, &mmc_devices) {
m = list_entry(entry, struct mmc, link);
- if (m->block_dev.dev == dev_num)
+ if (m->block_dev.devnum == dev_num)
return m;
}
return blkcnt;
}
-static ulong mmc_bread(block_dev_desc_t *block_dev, lbaint_t start,
+static ulong mmc_bread(struct blk_desc *block_dev, lbaint_t start,
lbaint_t blkcnt, void *dst)
{
- int dev_num = block_dev->dev;
+ int dev_num = block_dev->devnum;
+ int err;
lbaint_t cur, blocks_todo = blkcnt;
if (blkcnt == 0)
if (!mmc)
return 0;
+ err = mmc_select_hwpart(dev_num, block_dev->hwpart);
+ if (err < 0)
+ return 0;
+
if ((start + blkcnt) > mmc->block_dev.lba) {
#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
printf("MMC: block number 0x" LBAF " exceeds max(0x" LBAF ")\n",
if (!mmc)
return -ENODEV;
- if (mmc->part_num == hwpart)
+ if (mmc->block_dev.hwpart == hwpart)
return 0;
if (mmc->part_config == MMCPART_NOAVAILABLE) {
if (ret)
return ret;
- mmc->part_num = hwpart;
-
return 0;
}
* Set the capacity if the switch succeeded or was intended
* to return to representing the raw device.
*/
- if ((ret == 0) || ((ret == -ENODEV) && (part_num == 0)))
+ if ((ret == 0) || ((ret == -ENODEV) && (part_num == 0))) {
ret = mmc_set_capacity(mmc, part_num);
+ mmc->block_dev.hwpart = part_num;
+ }
return ret;
}
mmc->scr[1] = __be32_to_cpu(scr[1]);
switch ((mmc->scr[0] >> 24) & 0xf) {
- case 0:
- mmc->version = SD_VERSION_1_0;
- break;
- case 1:
- mmc->version = SD_VERSION_1_10;
- break;
- case 2:
- mmc->version = SD_VERSION_2;
- if ((mmc->scr[0] >> 15) & 0x1)
- mmc->version = SD_VERSION_3;
- break;
- default:
- mmc->version = SD_VERSION_1_0;
- break;
+ case 0:
+ mmc->version = SD_VERSION_1_0;
+ break;
+ case 1:
+ mmc->version = SD_VERSION_1_10;
+ break;
+ case 2:
+ mmc->version = SD_VERSION_2;
+ if ((mmc->scr[0] >> 15) & 0x1)
+ mmc->version = SD_VERSION_3;
+ break;
+ default:
+ mmc->version = SD_VERSION_1_0;
+ break;
}
if (mmc->scr[0] & SD_DATA_4BIT)
int version = (cmd.response[0] >> 26) & 0xf;
switch (version) {
- case 0:
- mmc->version = MMC_VERSION_1_2;
- break;
- case 1:
- mmc->version = MMC_VERSION_1_4;
- break;
- case 2:
- mmc->version = MMC_VERSION_2_2;
- break;
- case 3:
- mmc->version = MMC_VERSION_3;
- break;
- case 4:
- mmc->version = MMC_VERSION_4;
- break;
- default:
- mmc->version = MMC_VERSION_1_2;
- break;
+ case 0:
+ mmc->version = MMC_VERSION_1_2;
+ break;
+ case 1:
+ mmc->version = MMC_VERSION_1_4;
+ break;
+ case 2:
+ mmc->version = MMC_VERSION_2_2;
+ break;
+ case 3:
+ mmc->version = MMC_VERSION_3;
+ break;
+ case 4:
+ mmc->version = MMC_VERSION_4;
+ break;
+ default:
+ mmc->version = MMC_VERSION_1_2;
+ break;
}
}
mmc->wr_rel_set = ext_csd[EXT_CSD_WR_REL_SET];
}
- err = mmc_set_capacity(mmc, mmc->part_num);
+ err = mmc_set_capacity(mmc, mmc->block_dev.hwpart);
if (err)
return err;
/* fill in device description */
mmc->block_dev.lun = 0;
+ mmc->block_dev.hwpart = 0;
mmc->block_dev.type = 0;
mmc->block_dev.blksz = mmc->read_bl_len;
mmc->block_dev.log2blksz = LOG2(mmc->block_dev.blksz);
mmc->block_dev.revision[0] = 0;
#endif
#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBDISK_SUPPORT)
- init_part(&mmc->block_dev);
+ part_init(&mmc->block_dev);
#endif
return 0;
mmc->dsr = 0xffffffff;
/* Setup the universal parts of the block interface just once */
mmc->block_dev.if_type = IF_TYPE_MMC;
- mmc->block_dev.dev = cur_dev_num++;
+ mmc->block_dev.devnum = cur_dev_num++;
mmc->block_dev.removable = 1;
mmc->block_dev.block_read = mmc_bread;
mmc->block_dev.block_write = mmc_bwrite;
}
#ifdef CONFIG_PARTITIONS
-block_dev_desc_t *mmc_get_dev(int dev)
+struct blk_desc *mmc_get_dev(int dev)
{
struct mmc *mmc = find_mmc_device(dev);
if (!mmc || mmc_init(mmc))
return err;
/* The internal partition reset to user partition(0) at every CMD0*/
- mmc->part_num = 0;
+ mmc->block_dev.hwpart = 0;
/* Test for SD version 2 */
err = mmc_send_if_cond(mmc);
else
mmc_type = NULL;
- printf("%s: %d", m->cfg->name, m->block_dev.dev);
+ printf("%s: %d", m->cfg->name, m->block_dev.devnum);
if (mmc_type)
printf(" (%s)", mmc_type);
#elif defined(CONFIG_DM_MMC)
static int mmc_probe(bd_t *bis)
{
- int ret;
+ int ret, i;
struct uclass *uc;
- struct udevice *m;
+ struct udevice *dev;
ret = uclass_get(UCLASS_MMC, &uc);
if (ret)
return ret;
- uclass_foreach_dev(m, uc) {
- ret = device_probe(m);
+ /*
+ * Try to add them in sequence order. Really with driver model we
+ * should allow holes, but the current MMC list does not allow that.
+ * So if we request 0, 1, 3 we will get 0, 1, 2.
+ */
+ for (i = 0; ; i++) {
+ ret = uclass_get_device_by_seq(UCLASS_MMC, i, &dev);
+ if (ret == -ENODEV)
+ break;
+ }
+ uclass_foreach_dev(dev, uc) {
+ ret = device_probe(dev);
if (ret)
- printf("%s - probe failed: %d\n", m->name, ret);
+ printf("%s - probe failed: %d\n", dev->name, ret);
}
return 0;