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-rw-r--r--drivers/mtd/nand/sh_flctl.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/mtd/nand/sh_flctl.c b/drivers/mtd/nand/sh_flctl.c
index 93b1f74321c2..9291066419e1 100644
--- a/drivers/mtd/nand/sh_flctl.c
+++ b/drivers/mtd/nand/sh_flctl.c
@@ -525,7 +525,6 @@ static void flctl_cmdfunc(struct mtd_info *mtd, unsigned int command,
execmd_read_page_sector(mtd, page_addr);
break;
}
- empty_fifo(flctl);
if (flctl->page_size)
set_cmd_regs(mtd, command, (NAND_CMD_READSTART << 8)
| command);
@@ -547,7 +546,6 @@ static void flctl_cmdfunc(struct mtd_info *mtd, unsigned int command,
break;
}
- empty_fifo(flctl);
if (flctl->page_size) {
set_cmd_regs(mtd, command, (NAND_CMD_READSTART << 8)
| NAND_CMD_READ0);
@@ -560,12 +558,12 @@ static void flctl_cmdfunc(struct mtd_info *mtd, unsigned int command,
goto read_normal_exit;
case NAND_CMD_READID:
- empty_fifo(flctl);
set_cmd_regs(mtd, command, command);
set_addr(mtd, 0, 0);
flctl->read_bytes = 4;
writel(flctl->read_bytes, FLDTCNTR(flctl)); /* set read size */
+ empty_fifo(flctl);
start_translation(flctl);
read_datareg(flctl, 0); /* read and end */
break;
@@ -654,6 +652,7 @@ static void flctl_cmdfunc(struct mtd_info *mtd, unsigned int command,
read_normal_exit:
writel(flctl->read_bytes, FLDTCNTR(flctl)); /* set read size */
+ empty_fifo(flctl);
start_translation(flctl);
read_fiforeg(flctl, flctl->read_bytes, 0);
wait_completion(flctl);