This is the only driver, and only one platform makes use of, setting CONFIG_SYS_NAND_ECC_BASE. Reference ATMEL_BASE_ECC directly in this case.
Signed-off-by: Tom Rini trini@konsulko.com --- drivers/mtd/nand/raw/atmel_nand.c | 18 +++++++++--------- include/configs/snapper9g45.h | 1 - 2 files changed, 9 insertions(+), 10 deletions(-)
diff --git a/drivers/mtd/nand/raw/atmel_nand.c b/drivers/mtd/nand/raw/atmel_nand.c index 61bfd175be40..a541af6db4a4 100644 --- a/drivers/mtd/nand/raw/atmel_nand.c +++ b/drivers/mtd/nand/raw/atmel_nand.c @@ -1012,13 +1012,13 @@ static int atmel_nand_calculate(struct mtd_info *mtd, unsigned int ecc_value;
/* get the first 2 ECC bytes */ - ecc_value = ecc_readl(CONFIG_SYS_NAND_ECC_BASE, PR); + ecc_value = ecc_readl(ATMEL_BASE_ECC, PR);
ecc_code[0] = ecc_value & 0xFF; ecc_code[1] = (ecc_value >> 8) & 0xFF;
/* get the last 2 ECC bytes */ - ecc_value = ecc_readl(CONFIG_SYS_NAND_ECC_BASE, NPR) & ATMEL_ECC_NPARITY; + ecc_value = ecc_readl(ATMEL_BASE_ECC, NPR) & ATMEL_ECC_NPARITY;
ecc_code[2] = ecc_value & 0xFF; ecc_code[3] = (ecc_value >> 8) & 0xFF; @@ -1101,16 +1101,16 @@ static int atmel_nand_correct(struct mtd_info *mtd, u_char *dat, unsigned int ecc_word, ecc_bit;
/* get the status from the Status Register */ - ecc_status = ecc_readl(CONFIG_SYS_NAND_ECC_BASE, SR); + ecc_status = ecc_readl(ATMEL_BASE_ECC, SR);
/* if there's no error */ if (likely(!(ecc_status & ATMEL_ECC_RECERR))) return 0;
/* get error bit offset (4 bits) */ - ecc_bit = ecc_readl(CONFIG_SYS_NAND_ECC_BASE, PR) & ATMEL_ECC_BITADDR; + ecc_bit = ecc_readl(ATMEL_BASE_ECC, PR) & ATMEL_ECC_BITADDR; /* get word address (12 bits) */ - ecc_word = ecc_readl(CONFIG_SYS_NAND_ECC_BASE, PR) & ATMEL_ECC_WORDADDR; + ecc_word = ecc_readl(ATMEL_BASE_ECC, PR) & ATMEL_ECC_WORDADDR; ecc_word >>= 4;
/* if there are multiple errors */ @@ -1180,22 +1180,22 @@ int atmel_hwecc_nand_init_param(struct nand_chip *nand, struct mtd_info *mtd) switch (mtd->writesize) { case 512: nand->ecc.layout = &atmel_oobinfo_small; - ecc_writel(CONFIG_SYS_NAND_ECC_BASE, MR, + ecc_writel(ATMEL_BASE_ECC, MR, ATMEL_ECC_PAGESIZE_528); break; case 1024: nand->ecc.layout = &atmel_oobinfo_large; - ecc_writel(CONFIG_SYS_NAND_ECC_BASE, MR, + ecc_writel(ATMEL_BASE_ECC, MR, ATMEL_ECC_PAGESIZE_1056); break; case 2048: nand->ecc.layout = &atmel_oobinfo_large; - ecc_writel(CONFIG_SYS_NAND_ECC_BASE, MR, + ecc_writel(ATMEL_BASE_ECC, MR, ATMEL_ECC_PAGESIZE_2112); break; case 4096: nand->ecc.layout = &atmel_oobinfo_large; - ecc_writel(CONFIG_SYS_NAND_ECC_BASE, MR, + ecc_writel(ATMEL_BASE_ECC, MR, ATMEL_ECC_PAGESIZE_4224); break; default: diff --git a/include/configs/snapper9g45.h b/include/configs/snapper9g45.h index 6aba1d3194c3..29462c526ec5 100644 --- a/include/configs/snapper9g45.h +++ b/include/configs/snapper9g45.h @@ -29,7 +29,6 @@ /* Mem test settings */
/* NAND Flash */ -#define CONFIG_SYS_NAND_ECC_BASE ATMEL_BASE_ECC #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) /* AD21 */ #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) /* AD22 */