void dm_mmc_send_init_stream(struct udevice *dev)
{
struct dm_mmc_ops *ops = mmc_get_ops(dev);
if (ops->send_init_stream)
ops->send_init_stream(dev);
}
int dm_mmc_get_cd(struct udevice *dev)
{
struct dm_mmc_ops *ops = mmc_get_ops(dev);
if (!ops->get_cd)
return -ENOSYS;
return ops->get_cd(dev);
}
int dm_mmc_set_ios(struct udevice *dev)
{
struct dm_mmc_ops *ops = mmc_get_ops(dev);
if (!ops->set_ios)
return -ENOSYS;
return ops->set_ios(dev);
}
int dm_mmc_wait_dat0(struct udevice *dev, int state, int timeout)
{
struct dm_mmc_ops *ops = mmc_get_ops(dev);
if (!ops->wait_dat0)
return -ENOSYS;
return ops->wait_dat0(dev, state, timeout);
}
int dm_mmc_execute_tuning(struct udevice *dev, uint opcode)
{
struct dm_mmc_ops *ops = mmc_get_ops(dev);
if (!ops->execute_tuning)
return -ENOSYS;
return ops->execute_tuning(dev, opcode);
}
int dm_mmc_send_cmd(struct udevice *dev, struct mmc_cmd *cmd,
struct mmc_data *data)
{
struct mmc *mmc = mmc_get_mmc_dev(dev);
struct dm_mmc_ops *ops = mmc_get_ops(dev);
int ret;
mmmc_trace_before_send(mmc, cmd);
if (ops->send_cmd)
ret = ops->send_cmd(dev, cmd, data);
else
ret = -ENOSYS;
mmmc_trace_after_send(mmc, cmd, ret);
return ret;
}
int mmc_bind(struct udevice *dev, struct mmc *mmc, const struct mmc_config *cfg)
{
struct blk_desc *bdesc;
struct udevice *bdev;
int ret, devnum = -1;
if (!mmc_get_ops(dev))
return -ENOSYS;
#ifndef CONFIG_SPL_BUILD
/* Use the fixed index with aliase node's index */
ret = dev_read_alias_seq(dev, &devnum);
debug("%s: alias ret=%d, devnum=%d\n", __func__, ret, devnum);
#endif
ret = blk_create_devicef(dev, "mmc_blk", "blk", IF_TYPE_MMC,
devnum, 512, 0, &bdev);
if (ret) {
debug("Cannot create block device\n");
return ret;
}
bdesc = dev_get_uclass_platdata(bdev);
mmc->cfg = cfg;
mmc->priv = dev;
/* the following chunk was from mmc_register() */
/* Setup dsr related values */
mmc->dsr_imp = 0;
mmc->dsr = 0xffffffff;
/* Setup the universal parts of the block interface just once */
bdesc->removable = 1;
/* setup initial part type */
bdesc->part_type = cfg->part_type;
mmc->dev = dev;
return 0;
}
