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-rw-r--r--drivers/mtd/nand/fsl_upm.c2
-rw-r--r--drivers/mtd/nand/s3c2410_nand.c12
2 files changed, 11 insertions, 3 deletions
diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c
index 7cb99cbc07..c33e2786b2 100644
--- a/drivers/mtd/nand/fsl_upm.c
+++ b/drivers/mtd/nand/fsl_upm.c
@@ -21,6 +21,7 @@
static void fsl_upm_start_pattern(struct fsl_upm *upm, u32 pat_offset)
{
clrsetbits_be32(upm->mxmr, MxMR_MAD_MSK, MxMR_OP_RUNP | pat_offset);
+ (void)in_be32(upm->mxmr);
}
static void fsl_upm_end_pattern(struct fsl_upm *upm)
@@ -35,6 +36,7 @@ static void fsl_upm_run_pattern(struct fsl_upm *upm, int width,
void __iomem *io_addr, u32 mar)
{
out_be32(upm->mar, mar);
+ (void)in_be32(upm->mar);
switch (width) {
case 8:
out_8(io_addr, 0x0);
diff --git a/drivers/mtd/nand/s3c2410_nand.c b/drivers/mtd/nand/s3c2410_nand.c
index f70daefbfe..27351fb7a0 100644
--- a/drivers/mtd/nand/s3c2410_nand.c
+++ b/drivers/mtd/nand/s3c2410_nand.c
@@ -133,9 +133,15 @@ int board_nand_init(struct nand_chip *nand)
writel(readl(&clk_power->clkcon) | (1 << 4), &clk_power->clkcon);
/* initialize hardware */
- twrph0 = 3;
- twrph1 = 0;
- tacls = 0;
+#if defined(CONFIG_S3C24XX_CUSTOM_NAND_TIMING)
+ tacls = CONFIG_S3C24XX_TACLS;
+ twrph0 = CONFIG_S3C24XX_TWRPH0;
+ twrph1 = CONFIG_S3C24XX_TWRPH1;
+#else
+ tacls = 4;
+ twrph0 = 8;
+ twrph1 = 8;
+#endif
cfg = S3C2410_NFCONF_EN;
cfg |= S3C2410_NFCONF_TACLS(tacls - 1);
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