diff options
| author | Richard Genoud <[email protected]> | 2026-01-23 12:44:47 +0100 |
|---|---|---|
| committer | Michael Trimarchi <[email protected]> | 2026-02-03 21:44:51 +0100 |
| commit | b4c005d6222bc21b6c25be04399e14cd97ff9577 (patch) | |
| tree | 3c9ce3feae50f49f60b93f96efff7504aa1e2fe4 /drivers/mtd | |
| parent | f5178513a4ccbcf4f22a474ac116b58aa5d39564 (diff) | |
mtd: rawnand: sunxi: move NFC_ECC_MODE offset in SoC caps
NFC_ECC_MODE register offset moved in H616, so let's make it a SoC cap
No functional change.
Signed-off-by: Richard Genoud <[email protected]>
Signed-off-by: Michael Trimarchi <[email protected]>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/raw/sunxi_nand.c | 6 | ||||
| -rw-r--r-- | drivers/mtd/nand/raw/sunxi_nand.h | 9 |
2 files changed, 10 insertions, 5 deletions
diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c index d14a12b6662..c5efafa2414 100644 --- a/drivers/mtd/nand/raw/sunxi_nand.c +++ b/drivers/mtd/nand/raw/sunxi_nand.c @@ -659,10 +659,11 @@ static void sunxi_nfc_hw_ecc_enable(struct mtd_info *mtd) u32 ecc_ctl; ecc_ctl = readl(nfc->regs + NFC_REG_ECC_CTL); - ecc_ctl &= ~(NFC_ECC_MODE_MSK | NFC_ECC_PIPELINE); + ecc_ctl &= ~(NFC_ECC_MODE_MSK(nfc) | NFC_ECC_PIPELINE); if (nfc->caps->has_ecc_block_512) ecc_ctl &= ~NFC_ECC_BLOCK_512; - ecc_ctl |= NFC_ECC_EN | NFC_ECC_MODE(data->mode) | NFC_ECC_EXCEPTION; + ecc_ctl |= NFC_ECC_EN | NFC_ECC_MODE(nfc, data->mode) + | NFC_ECC_EXCEPTION; if (nand->ecc.size == 512 && nfc->caps->has_ecc_block_512) ecc_ctl |= NFC_ECC_BLOCK_512; @@ -1727,6 +1728,7 @@ static const struct sunxi_nfc_caps sunxi_nfc_a10_caps = { .reg_user_data = NFC_REG_A10_USER_DATA, .reg_pat_found = NFC_REG_ECC_ST, .pat_found_mask = GENMASK(31, 16), + .ecc_mode_mask = GENMASK(15, 12), }; static const struct udevice_id sunxi_nand_ids[] = { diff --git a/drivers/mtd/nand/raw/sunxi_nand.h b/drivers/mtd/nand/raw/sunxi_nand.h index b4a05733c81..3b155b0c8f3 100644 --- a/drivers/mtd/nand/raw/sunxi_nand.h +++ b/drivers/mtd/nand/raw/sunxi_nand.h @@ -25,8 +25,9 @@ #include <linux/bitops.h> -/* non compile-time field get */ +/* non compile-time field get/prep */ #define field_get(_mask, _reg) (((_reg) & (_mask)) >> (ffs(_mask) - 1)) +#define field_prep(_mask, _val) (((_val) << (ffs(_mask) - 1)) & (_mask)) #define NFC_REG_CTL 0x0000 #define NFC_REG_ST 0x0004 @@ -141,8 +142,8 @@ #define NFC_ECC_BLOCK_512 BIT(5) #define NFC_RANDOM_EN BIT(9) #define NFC_RANDOM_DIRECTION BIT(10) -#define NFC_ECC_MODE_MSK (0xf << 12) -#define NFC_ECC_MODE(x) ((x) << 12) +#define NFC_ECC_MODE_MSK(nfc) ((nfc)->caps->ecc_mode_mask) +#define NFC_ECC_MODE(nfc, x) field_prep(NFC_ECC_MODE_MSK(nfc), (x)) #define NFC_RANDOM_SEED_MSK (0x7fff << 16) #define NFC_RANDOM_SEED(x) ((x) << 16) @@ -174,6 +175,7 @@ * @reg_user_data: User data register * @reg_pat_found: Data Pattern Status Register * @pat_found_mask: ECC_PAT_FOUND mask in NFC_REG_PAT_FOUND register + * @ecc_mode_mask: ECC_MODE mask in NFC_ECC_CTL register */ struct sunxi_nfc_caps { bool has_ecc_block_512; @@ -182,6 +184,7 @@ struct sunxi_nfc_caps { unsigned int reg_user_data; unsigned int reg_pat_found; unsigned int pat_found_mask; + unsigned int ecc_mode_mask; }; #endif |