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authorAlbert ARIBAUD <albert.u.boot@aribaud.net>2013-05-11 09:25:36 +0200
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2013-05-11 09:25:36 +0200
commitec7023db8dc95966919589541f1ca09355a3f7a5 (patch)
tree69be08a0b3f19e3e1d99ea7829931f8f800a01d9 /drivers/mtd/nand/mxs_nand.c
parente825b100d209a9d3c79b2998452cafa94eec986a (diff)
parentd782c1fe7246301143ed78c0d86ea6c81f9325f9 (diff)
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Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'
Conflicts: drivers/mtd/nand/mxc_nand_spl.c include/configs/m28evk.h
Diffstat (limited to 'drivers/mtd/nand/mxs_nand.c')
-rw-r--r--drivers/mtd/nand/mxs_nand.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/mtd/nand/mxs_nand.c b/drivers/mtd/nand/mxs_nand.c
index e38e151..398e4dd 100644
--- a/drivers/mtd/nand/mxs_nand.c
+++ b/drivers/mtd/nand/mxs_nand.c
@@ -34,12 +34,19 @@
#include <asm/io.h>
#include <asm/arch/clock.h>
#include <asm/arch/imx-regs.h>
+#include <asm/imx-common/regs-bch.h>
+#include <asm/imx-common/regs-gpmi.h>
#include <asm/arch/sys_proto.h>
-#include <asm/arch/dma.h>
+#include <asm/imx-common/dma.h>
#define MXS_NAND_DMA_DESCRIPTOR_COUNT 4
#define MXS_NAND_CHUNK_DATA_CHUNK_SIZE 512
+#if defined(CONFIG_MX6)
+#define MXS_NAND_CHUNK_DATA_CHUNK_SIZE_SHIFT 2
+#else
+#define MXS_NAND_CHUNK_DATA_CHUNK_SIZE_SHIFT 0
+#endif
#define MXS_NAND_METADATA_SIZE 10
#define MXS_NAND_COMMAND_BUFFER_SIZE 32
@@ -980,14 +987,16 @@ static int mxs_nand_scan_bbt(struct mtd_info *mtd)
tmp |= MXS_NAND_METADATA_SIZE << BCH_FLASHLAYOUT0_META_SIZE_OFFSET;
tmp |= (mxs_nand_get_ecc_strength(mtd->writesize, mtd->oobsize) >> 1)
<< BCH_FLASHLAYOUT0_ECC0_OFFSET;
- tmp |= MXS_NAND_CHUNK_DATA_CHUNK_SIZE;
+ tmp |= MXS_NAND_CHUNK_DATA_CHUNK_SIZE
+ >> MXS_NAND_CHUNK_DATA_CHUNK_SIZE_SHIFT;
writel(tmp, &bch_regs->hw_bch_flash0layout0);
tmp = (mtd->writesize + mtd->oobsize)
<< BCH_FLASHLAYOUT1_PAGE_SIZE_OFFSET;
tmp |= (mxs_nand_get_ecc_strength(mtd->writesize, mtd->oobsize) >> 1)
<< BCH_FLASHLAYOUT1_ECCN_OFFSET;
- tmp |= MXS_NAND_CHUNK_DATA_CHUNK_SIZE;
+ tmp |= MXS_NAND_CHUNK_DATA_CHUNK_SIZE
+ >> MXS_NAND_CHUNK_DATA_CHUNK_SIZE_SHIFT;
writel(tmp, &bch_regs->hw_bch_flash0layout1);
/* Set *all* chip selects to use layout 0 */