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Revert "mmc: Add a new callback function to perform the 74 clocks cycle sequence"

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This reverts commit 318a7a576b.

The last and only user of this callback had been the omap_hsmmc driver.
It is not used anymore. Removing the callback.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
This commit is contained in:
Jean-Jacques Hiblot 2019-07-02 10:53:50 +02:00 committed by Peng Fan
parent db52e19ced
commit c5bda37589
3 changed files with 0 additions and 28 deletions
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13
drivers/mmc/mmc-uclass.c
View File

@ -47,19 +47,6 @@ int mmc_set_ios(struct mmc *mmc)
return dm_mmc_set_ios(mmc->dev);
}
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);
}
void mmc_send_init_stream(struct mmc *mmc)
{
dm_mmc_send_init_stream(mmc->dev);
}
#if CONFIG_IS_ENABLED(MMC_UHS_SUPPORT)
int dm_mmc_wait_dat0(struct udevice *dev, int state, int timeout)
{

5
drivers/mmc/mmc.c
View File

@ -1504,10 +1504,6 @@ static int mmc_execute_tuning(struct mmc *mmc, uint opcode)
}
#endif
static void mmc_send_init_stream(struct mmc *mmc)
{
}
static int mmc_set_ios(struct mmc *mmc)
{
int ret = 0;
@ -2664,7 +2660,6 @@ int mmc_get_op_cond(struct mmc *mmc)
retry:
mmc_set_initial_state(mmc);
mmc_send_init_stream(mmc);
/* Reset the Card */
err = mmc_go_idle(mmc);

10
include/mmc.h
View File

@ -418,14 +418,6 @@ struct dm_mmc_ops {
*/
int (*set_ios)(struct udevice *dev);
/**
* send_init_stream() - send the initialization stream: 74 clock cycles
* This is used after power up before sending the first command
*
* @dev: Device to update
*/
void (*send_init_stream)(struct udevice *dev);
/**
* get_cd() - See whether a card is present
*
@ -472,7 +464,6 @@ struct dm_mmc_ops {
int dm_mmc_send_cmd(struct udevice *dev, struct mmc_cmd *cmd,
struct mmc_data *data);
int dm_mmc_set_ios(struct udevice *dev);
void dm_mmc_send_init_stream(struct udevice *dev);
int dm_mmc_get_cd(struct udevice *dev);
int dm_mmc_get_wp(struct udevice *dev);
int dm_mmc_execute_tuning(struct udevice *dev, uint opcode);
@ -480,7 +471,6 @@ int dm_mmc_wait_dat0(struct udevice *dev, int state, int timeout);
/* Transition functions for compatibility */
int mmc_set_ios(struct mmc *mmc);
void mmc_send_init_stream(struct mmc *mmc);
int mmc_getcd(struct mmc *mmc);
int mmc_getwp(struct mmc *mmc);
int mmc_execute_tuning(struct mmc *mmc, uint opcode);