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path: root/drivers/mtd/nand/raw/jz4780_nand.c
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Diffstat (limited to 'drivers/mtd/nand/raw/jz4780_nand.c')
-rw-r--r--drivers/mtd/nand/raw/jz4780_nand.c42
1 files changed, 21 insertions, 21 deletions
diff --git a/drivers/mtd/nand/raw/jz4780_nand.c b/drivers/mtd/nand/raw/jz4780_nand.c
index db4fa60bd52a..cdf22100ab77 100644
--- a/drivers/mtd/nand/raw/jz4780_nand.c
+++ b/drivers/mtd/nand/raw/jz4780_nand.c
@@ -71,9 +71,9 @@ static inline struct jz4780_nand_controller
return container_of(ctrl, struct jz4780_nand_controller, controller);
}
-static void jz4780_nand_select_chip(struct mtd_info *mtd, int chipnr)
+static void jz4780_nand_select_chip(struct nand_chip *chip, int chipnr)
{
- struct jz4780_nand_chip *nand = to_jz4780_nand_chip(mtd);
+ struct jz4780_nand_chip *nand = to_jz4780_nand_chip(nand_to_mtd(chip));
struct jz4780_nand_controller *nfc = to_jz4780_nand_controller(nand->chip.controller);
struct jz4780_nand_cs *cs;
@@ -86,10 +86,10 @@ static void jz4780_nand_select_chip(struct mtd_info *mtd, int chipnr)
nfc->selected = chipnr;
}
-static void jz4780_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
+static void jz4780_nand_cmd_ctrl(struct nand_chip *chip, int cmd,
unsigned int ctrl)
{
- struct jz4780_nand_chip *nand = to_jz4780_nand_chip(mtd);
+ struct jz4780_nand_chip *nand = to_jz4780_nand_chip(nand_to_mtd(chip));
struct jz4780_nand_controller *nfc = to_jz4780_nand_controller(nand->chip.controller);
struct jz4780_nand_cs *cs;
@@ -109,24 +109,24 @@ static void jz4780_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
writeb(cmd, cs->base + OFFSET_CMD);
}
-static int jz4780_nand_dev_ready(struct mtd_info *mtd)
+static int jz4780_nand_dev_ready(struct nand_chip *chip)
{
- struct jz4780_nand_chip *nand = to_jz4780_nand_chip(mtd);
+ struct jz4780_nand_chip *nand = to_jz4780_nand_chip(nand_to_mtd(chip));
return !gpiod_get_value_cansleep(nand->busy_gpio);
}
-static void jz4780_nand_ecc_hwctl(struct mtd_info *mtd, int mode)
+static void jz4780_nand_ecc_hwctl(struct nand_chip *chip, int mode)
{
- struct jz4780_nand_chip *nand = to_jz4780_nand_chip(mtd);
+ struct jz4780_nand_chip *nand = to_jz4780_nand_chip(nand_to_mtd(chip));
nand->reading = (mode == NAND_ECC_READ);
}
-static int jz4780_nand_ecc_calculate(struct mtd_info *mtd, const u8 *dat,
+static int jz4780_nand_ecc_calculate(struct nand_chip *chip, const u8 *dat,
u8 *ecc_code)
{
- struct jz4780_nand_chip *nand = to_jz4780_nand_chip(mtd);
+ struct jz4780_nand_chip *nand = to_jz4780_nand_chip(nand_to_mtd(chip));
struct jz4780_nand_controller *nfc = to_jz4780_nand_controller(nand->chip.controller);
struct jz4780_bch_params params;
@@ -144,10 +144,10 @@ static int jz4780_nand_ecc_calculate(struct mtd_info *mtd, const u8 *dat,
return jz4780_bch_calculate(nfc->bch, &params, dat, ecc_code);
}
-static int jz4780_nand_ecc_correct(struct mtd_info *mtd, u8 *dat,
+static int jz4780_nand_ecc_correct(struct nand_chip *chip, u8 *dat,
u8 *read_ecc, u8 *calc_ecc)
{
- struct jz4780_nand_chip *nand = to_jz4780_nand_chip(mtd);
+ struct jz4780_nand_chip *nand = to_jz4780_nand_chip(nand_to_mtd(chip));
struct jz4780_nand_controller *nfc = to_jz4780_nand_controller(nand->chip.controller);
struct jz4780_bch_params params;
@@ -256,7 +256,7 @@ static int jz4780_nand_init_chip(struct platform_device *pdev,
dev_err(dev, "failed to request busy GPIO: %d\n", ret);
return ret;
} else if (nand->busy_gpio) {
- nand->chip.dev_ready = jz4780_nand_dev_ready;
+ nand->chip.legacy.dev_ready = jz4780_nand_dev_ready;
}
nand->wp_gpio = devm_gpiod_get_optional(dev, "wp", GPIOD_OUT_LOW);
@@ -275,24 +275,24 @@ static int jz4780_nand_init_chip(struct platform_device *pdev,
return -ENOMEM;
mtd->dev.parent = dev;
- chip->IO_ADDR_R = cs->base + OFFSET_DATA;
- chip->IO_ADDR_W = cs->base + OFFSET_DATA;
- chip->chip_delay = RB_DELAY_US;
+ chip->legacy.IO_ADDR_R = cs->base + OFFSET_DATA;
+ chip->legacy.IO_ADDR_W = cs->base + OFFSET_DATA;
+ chip->legacy.chip_delay = RB_DELAY_US;
chip->options = NAND_NO_SUBPAGE_WRITE;
chip->select_chip = jz4780_nand_select_chip;
- chip->cmd_ctrl = jz4780_nand_cmd_ctrl;
+ chip->legacy.cmd_ctrl = jz4780_nand_cmd_ctrl;
chip->ecc.mode = NAND_ECC_HW;
chip->controller = &nfc->controller;
nand_set_flash_node(chip, np);
chip->controller->ops = &jz4780_nand_controller_ops;
- ret = nand_scan(mtd, 1);
+ ret = nand_scan(chip, 1);
if (ret)
return ret;
ret = mtd_device_register(mtd, NULL, 0);
if (ret) {
- nand_release(mtd);
+ nand_release(chip);
return ret;
}
@@ -307,7 +307,7 @@ static void jz4780_nand_cleanup_chips(struct jz4780_nand_controller *nfc)
while (!list_empty(&nfc->chips)) {
chip = list_first_entry(&nfc->chips, struct jz4780_nand_chip, chip_list);
- nand_release(nand_to_mtd(&chip->chip));
+ nand_release(&chip->chip);
list_del(&chip->chip_list);
}
}
@@ -352,7 +352,7 @@ static int jz4780_nand_probe(struct platform_device *pdev)
return -ENODEV;
}
- nfc = devm_kzalloc(dev, sizeof(*nfc) + (sizeof(nfc->cs[0]) * num_banks), GFP_KERNEL);
+ nfc = devm_kzalloc(dev, struct_size(nfc, cs, num_banks), GFP_KERNEL);
if (!nfc)
return -ENOMEM;