Prepare the future use of an helper to move the data pointer (the column) of the NAND chip by renaming nand_reset_column() to nand_change_column(). Resetting the column is just a matter of giving 0 as argument.
Signed-off-by: Miquel Raynal miquel.raynal@bootlin.com --- drivers/mtd/nand/sunxi_nand_spl.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/mtd/nand/sunxi_nand_spl.c b/drivers/mtd/nand/sunxi_nand_spl.c index 2fa1f70d9d..8c97834ec2 100644 --- a/drivers/mtd/nand/sunxi_nand_spl.c +++ b/drivers/mtd/nand/sunxi_nand_spl.c @@ -241,7 +241,7 @@ static int nand_load_page(const struct nfc_config *conf, u32 offs) ((conf->addr_cycles - 1) << NFC_ADDR_NUM_OFFSET)); }
-static int nand_reset_column(void) +static int nand_change_column(u16 column) { int ret;
@@ -249,7 +249,7 @@ static int nand_reset_column(void) (NFC_CMD_RNDOUT << NFC_RANDOM_READ_CMD0_OFFSET) | (NFC_CMD_RNDOUTSTART << NFC_READ_CMD_OFFSET), SUNXI_NFC_BASE + NFC_RCMD_SET); - writel(0, SUNXI_NFC_BASE + NFC_ADDR_LOW); + writel(column, SUNXI_NFC_BASE + NFC_ADDR_LOW);
ret = nand_exec_cmd(NFC_SEND_CMD1 | NFC_SEND_CMD2 | NFC_RAW_CMD | (1 << NFC_ADDR_NUM_OFFSET) | NFC_SEND_ADDR | @@ -414,7 +414,7 @@ static int nand_detect_ecc_config(struct nfc_config *conf, u32 offs, conf->ecc_strength >= 0; conf->ecc_strength--) { conf->randomize = false; - if (nand_reset_column()) + if (nand_change_column(0)) return -EIO;
/* @@ -434,7 +434,7 @@ static int nand_detect_ecc_config(struct nfc_config *conf, u32 offs, conf->randomize = true; conf->nseeds = ARRAY_SIZE(random_seed); do { - if (nand_reset_column()) + if (nand_change_column(0)) return -EIO;
if (!nand_read_page(conf, offs, dest, @@ -526,7 +526,7 @@ static int nand_read_buffer(struct nfc_config *conf, uint32_t offs, /* Try to adjust ->nseeds and read the page again... */ conf->nseeds = cur_seed;
- if (nand_reset_column()) + if (nand_change_column(0)) return -EIO;
/* ... it still fails => it's a real corruption. */