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mtd: rawnand: Pass a nand_chip object to chip->read_xxx() hooks

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Let's make the raw NAND API consistent by patching all helpers and
hooks to take a nand_chip object instead of an mtd_info one or
remove the mtd_info object when both are passed.

Let's tackle all chip->read_xxx() hooks at once.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
This commit is contained in:
Boris Brezillon
2018-09-06 14:05:22 +02:00
committed by Miquel Raynal
parent 767eb6fbde
commit 7e534323c4
42 changed files with 186 additions and 247 deletions
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11
drivers/mtd/nand/raw/denali.c
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@@ -215,8 +215,9 @@ static uint32_t denali_check_irq(struct denali_nand_info *denali)
return irq_status;
}
static void denali_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
static void denali_read_buf(struct nand_chip *chip, uint8_t *buf, int len)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct denali_nand_info *denali = mtd_to_denali(mtd);
u32 addr = DENALI_MAP11_DATA | DENALI_BANK(denali);
int i;
@@ -235,9 +236,9 @@ static void denali_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
denali->host_write(denali, addr, buf[i]);
}
static void denali_read_buf16(struct mtd_info *mtd, uint8_t *buf, int len)
static void denali_read_buf16(struct nand_chip *chip, uint8_t *buf, int len)
{
struct denali_nand_info *denali = mtd_to_denali(mtd);
struct denali_nand_info *denali = mtd_to_denali(nand_to_mtd(chip));
u32 addr = DENALI_MAP11_DATA | DENALI_BANK(denali);
uint16_t *buf16 = (uint16_t *)buf;
int i;
@@ -258,11 +259,11 @@ static void denali_write_buf16(struct mtd_info *mtd, const uint8_t *buf,
denali->host_write(denali, addr, buf16[i]);
}
static uint8_t denali_read_byte(struct mtd_info *mtd)
static uint8_t denali_read_byte(struct nand_chip *chip)
{
uint8_t byte;
denali_read_buf(mtd, &byte, 1);
denali_read_buf(chip, &byte, 1);
return byte;
}