Introduce NDFC Spare Area Register offset in SoC capabilities The H6/H616 spare area register is not at the same offset as the A10/A23 one, so move its offset into sunxi_nfc_caps.
No functional change. Signed-off-by: Richard Genoud <[email protected]> --- drivers/mtd/nand/raw/sunxi_nand.c | 3 ++- drivers/mtd/nand/raw/sunxi_nand.h | 7 +++++-- drivers/mtd/nand/raw/sunxi_nand_spl.c | 3 ++- 3 files changed, 9 insertions(+), 4 deletions(-) diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c index c35dff75de06..aabfcdfe637f 100644 --- a/drivers/mtd/nand/raw/sunxi_nand.c +++ b/drivers/mtd/nand/raw/sunxi_nand.c @@ -328,7 +328,7 @@ static void sunxi_nfc_select_chip(struct mtd_info *mtd, int chip) ctl |= NFC_RB_SEL(sel->rb.info.nativeid); } - writel(mtd->writesize, nfc->regs + NFC_REG_SPARE_AREA); + writel(mtd->writesize, nfc->regs + NFC_REG_SPARE_AREA(nfc)); if (nfc->clk_rate != sunxi_nand->clk_rate) { sunxi_nfc_set_clk_rate(sunxi_nand->clk_rate); @@ -1727,6 +1727,7 @@ static const struct sunxi_nfc_caps sunxi_nfc_a10_caps = { .reg_ecc_err_cnt = NFC_REG_A10_ECC_ERR_CNT, .reg_user_data = NFC_REG_A10_USER_DATA, .reg_pat_found = NFC_REG_ECC_ST, + .reg_spare_area = NFC_REG_A10_SPARE_AREA, .reg_pat_id = NFC_REG_A10_PAT_ID, .pat_found_mask = GENMASK(31, 16), .ecc_mode_mask = GENMASK(15, 12), diff --git a/drivers/mtd/nand/raw/sunxi_nand.h b/drivers/mtd/nand/raw/sunxi_nand.h index 2cbfc5c9c62a..b5a3800d33d2 100644 --- a/drivers/mtd/nand/raw/sunxi_nand.h +++ b/drivers/mtd/nand/raw/sunxi_nand.h @@ -49,8 +49,9 @@ #define NFC_REG_ECC_ERR_CNT(nfc, x) (((nfc)->caps->reg_ecc_err_cnt + (x)) & ~0x3) #define NFC_REG_A10_USER_DATA 0x0050 #define NFC_REG_USER_DATA(nfc, x) ((nfc)->caps->reg_user_data + ((x) * 4)) -#define NFC_REG_SPARE_AREA 0x00A0 -#define NFC_REG_PAT_ID(nfc) ((nfc)->caps->reg_pat_id) +#define NFC_REG_SPARE_AREA(nfc) ((nfc)->caps->reg_spare_area) +#define NFC_REG_A10_SPARE_AREA 0x00A0 +#define NFC_REG_PAT_ID(nfc) ((nfc)->caps->reg_pat_id) #define NFC_REG_A10_PAT_ID 0x00A4 #define NFC_RAM0_BASE 0x0400 #define NFC_RAM1_BASE 0x0800 @@ -173,6 +174,7 @@ * @nstrengths: Number of element of ECC strengths array * @reg_ecc_err_cnt: ECC error counter register * @reg_user_data: User data register + * @reg_spare_area: Spare Area Register * @reg_pat_id: Pattern ID Register * @reg_pat_found: Data Pattern Status Register * @pat_found_mask: ECC_PAT_FOUND mask in NFC_REG_PAT_FOUND register @@ -184,6 +186,7 @@ struct sunxi_nfc_caps { unsigned int nstrengths; unsigned int reg_ecc_err_cnt; unsigned int reg_user_data; + unsigned int reg_spare_area; unsigned int reg_pat_id; unsigned int reg_pat_found; unsigned int pat_found_mask; diff --git a/drivers/mtd/nand/raw/sunxi_nand_spl.c b/drivers/mtd/nand/raw/sunxi_nand_spl.c index bf8b892b0698..6b18861541a9 100644 --- a/drivers/mtd/nand/raw/sunxi_nand_spl.c +++ b/drivers/mtd/nand/raw/sunxi_nand_spl.c @@ -54,6 +54,7 @@ const uint16_t random_seed[128] = { __maybe_unused static const struct sunxi_nfc_caps sunxi_nfc_a10_caps = { .has_ecc_block_512 = true, + .reg_spare_area = NFC_REG_A10_SPARE_AREA, .random_en_mask = BIT(9), }; @@ -151,7 +152,7 @@ static void nand_apply_config(const struct nfc_config *conf) writel(val | NFC_PAGE_SIZE(conf->page_size), SUNXI_NFC_BASE + NFC_REG_CTL); writel(conf->ecc_size, SUNXI_NFC_BASE + NFC_REG_CNT); - writel(conf->page_size, SUNXI_NFC_BASE + NFC_REG_SPARE_AREA); + writel(conf->page_size, SUNXI_NFC_BASE + NFC_REG_SPARE_AREA(conf)); } static int nand_load_page(const struct nfc_config *conf, u32 offs) -- 2.47.3
