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imx: nand: update GPMI NAND driver to support MX7 

Update GPMI NAND driver and BCH head file to support i.MX7

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Peng Fan 2015-12-22 17:04:23 +08:00 committed by Stefano Babic
parent 1fc4f80495
commit bedaa842ae
2 changed files with 4 additions and 4 deletions
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4
arch/arm/include/asm/imx-common/regs-bch.h
View File

@ -123,7 +123,7 @@ struct mxs_bch_regs {
#define BCH_FLASHLAYOUT0_NBLOCKS_OFFSET 24
#define BCH_FLASHLAYOUT0_META_SIZE_MASK (0xff << 16)
#define BCH_FLASHLAYOUT0_META_SIZE_OFFSET 16
#if defined(CONFIG_MX6)
#if (defined(CONFIG_MX6) || defined(CONFIG_MX7))
#define BCH_FLASHLAYOUT0_ECC0_MASK (0x1f << 11)
#define BCH_FLASHLAYOUT0_ECC0_OFFSET 11
#else
@ -154,7 +154,7 @@ struct mxs_bch_regs {
#define BCH_FLASHLAYOUT1_PAGE_SIZE_MASK (0xffff << 16)
#define BCH_FLASHLAYOUT1_PAGE_SIZE_OFFSET 16
#if defined(CONFIG_MX6)
#if (defined(CONFIG_MX6) || defined(CONFIG_MX7))
#define BCH_FLASHLAYOUT1_ECCN_MASK (0x1f << 11)
#define BCH_FLASHLAYOUT1_ECCN_OFFSET 11
#else

4
drivers/mtd/nand/mxs_nand.c
View File

@ -30,7 +30,7 @@
#define MXS_NAND_DMA_DESCRIPTOR_COUNT 4
#define MXS_NAND_CHUNK_DATA_CHUNK_SIZE 512
#if defined(CONFIG_MX6)
#if (defined(CONFIG_MX6) || defined(CONFIG_MX7))
#define MXS_NAND_CHUNK_DATA_CHUNK_SIZE_SHIFT 2
#else
#define MXS_NAND_CHUNK_DATA_CHUNK_SIZE_SHIFT 0
@ -152,7 +152,7 @@ static inline uint32_t mxs_nand_get_ecc_strength(uint32_t page_data_size,
int max_ecc_strength_supported;
/* Refer to Chapter 17 for i.MX6DQ, Chapter 18 for i.MX6SX */
if (is_cpu_type(MXC_CPU_MX6SX))
if (is_cpu_type(MXC_CPU_MX6SX) || is_soc_type(MXC_SOC_MX7))
max_ecc_strength_supported = 62;
else
max_ecc_strength_supported = 40;