According to datasheet,set block count before multiple read/write.
Signed-off-by: elen.song <elen.song@atmel.com>
Acked-by: Andy Fleming <afleming@freescale.com>
u32 sdcr; /* 0x0c */
u32 argr; /* 0x10 */
u32 cmdr; /* 0x14 */
- u32 _18; /* 0x18 */
+ u32 blkr; /* 0x18 */
u32 _1c; /* 0x1c */
u32 rspr; /* 0x20 */
u32 rspr1; /* 0x24 */
#define MMCI_SDCR 0x000c
#define MMCI_ARGR 0x0010
#define MMCI_CMDR 0x0014
+#define MMCI_BLKR 0x0018
#define MMCI_RSPR 0x0020
#define MMCI_RSPR1 0x0024
#define MMCI_RSPR2 0x0028
#define MMCI_TRTYP_OFFSET 19
#define MMCI_TRTYP_SIZE 2
+/* Bitfields in BLKR */
+#define MMCI_BCNT_OFFSET 0
+#define MMCI_BCNT_SIZE 16
+#define MMCI_BLKLEN_OFFSET 16
+#define MMCI_BLKLEN_SIZE 16
+
/* Bitfields in RSPRx */
#define MMCI_RSP_OFFSET 0
#define MMCI_RSP_SIZE 32
/* Figure out the transfer arguments */
cmdr = mci_encode_cmd(cmd, data, &error_flags);
+ if (data)
+ writel(MMCI_BF(BCNT, data->blocks) |
+ MMCI_BF(BLKLEN, mmc->read_bl_len), &mci->blkr);
+
/* Send the command */
writel(cmd->cmdarg, &mci->argr);
writel(cmdr, &mci->cmdr);