#include <config.h>
#include <common.h>
+#include <blk.h>
#include <command.h>
#include <dm.h>
+#include <log.h>
#include <dm/device-internal.h>
#include <errno.h>
#include <mmc.h>
#include <part.h>
+#include <linux/delay.h>
#include <power/regulator.h>
#include <malloc.h>
#include <memalign.h>
return blkcnt;
}
+#if !CONFIG_IS_ENABLED(DM_MMC)
+static int mmc_get_b_max(struct mmc *mmc, void *dst, lbaint_t blkcnt)
+{
+ if (mmc->cfg->ops->get_b_max)
+ return mmc->cfg->ops->get_b_max(mmc, dst, blkcnt);
+ else
+ return mmc->cfg->b_max;
+}
+#endif
+
#if CONFIG_IS_ENABLED(BLK)
ulong mmc_bread(struct udevice *dev, lbaint_t start, lbaint_t blkcnt, void *dst)
#else
int dev_num = block_dev->devnum;
int err;
lbaint_t cur, blocks_todo = blkcnt;
+ uint b_max;
if (blkcnt == 0)
return 0;
return 0;
}
+ b_max = mmc_get_b_max(mmc, dst, blkcnt);
+
do {
- cur = (blocks_todo > mmc->cfg->b_max) ?
- mmc->cfg->b_max : blocks_todo;
+ cur = (blocks_todo > b_max) ? b_max : blocks_todo;
if (mmc_read_blocks(mmc, dst, start, cur) != cur) {
pr_debug("%s: Failed to read blocks\n", __func__);
return 0;
return __mmc_switch(mmc, set, index, value, true);
}
+int mmc_boot_wp(struct mmc *mmc)
+{
+ return mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_BOOT_WP, 1);
+}
+
#if !CONFIG_IS_ENABLED(MMC_TINY)
static int mmc_set_card_speed(struct mmc *mmc, enum bus_mode mode,
bool hsdowngrade)