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.ray...@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. */
--
2.14.1
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