+// SPDX-License-Identifier: GPL-2.0+
/*
* Davinci MMC Controller Driver
*
* Copyright (C) 2010 Texas Instruments Incorporated
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <config.h>
#include <common.h>
#include <command.h>
+#include <errno.h>
#include <mmc.h>
#include <part.h>
#include <malloc.h>
udelay(100);
if (wdog == 0)
- return COMM_ERR;
+ return -ECOMM;
return 0;
}
udelay(10);
if (wdog == 0)
- return COMM_ERR;
+ return -ECOMM;
return 0;
}
return 0;
} else if (mmcstatus & st_error) {
if (mmcstatus & MMCST0_TOUTRS)
- return TIMEOUT;
+ return -ETIMEDOUT;
printf("[ ST0 ERROR %x]\n", mmcstatus);
/*
* Ignore CRC errors as some MMC cards fail to
*/
if (mmcstatus & MMCST0_CRCRS)
return 0;
- return COMM_ERR;
+ return -ECOMM;
}
udelay(10);
printf("Status %x Timeout ST0:%x ST1:%x\n", st_ready, mmcstatus,
get_val(®s->mmcst1));
- return COMM_ERR;
+ return -ECOMM;
}
/*
return 0;
}
-/* Set buswidth or clock as indicated by the GENERIC_MMC framework */
-static void dmmc_set_ios(struct mmc *mmc)
+/* Set buswidth or clock as indicated by the MMC framework */
+static int dmmc_set_ios(struct mmc *mmc)
{
struct davinci_mmc *host = mmc->priv;
struct davinci_mmc_regs *regs = host->reg_base;
/* Set clock speed */
if (mmc->clock)
dmmc_set_clock(mmc, mmc->clock);
+
+ return 0;
}
static const struct mmc_ops dmmc_ops = {