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path: root/drivers/mtd/nand/raw/xway_nand.c
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Diffstat (limited to 'drivers/mtd/nand/raw/xway_nand.c')
-rw-r--r--drivers/mtd/nand/raw/xway_nand.c39
1 files changed, 20 insertions, 19 deletions
diff --git a/drivers/mtd/nand/raw/xway_nand.c b/drivers/mtd/nand/raw/xway_nand.c
index 9926b4e3d69d..a234a5cb4868 100644
--- a/drivers/mtd/nand/raw/xway_nand.c
+++ b/drivers/mtd/nand/raw/xway_nand.c
@@ -85,9 +85,8 @@ static void xway_writeb(struct mtd_info *mtd, int op, u8 value)
writeb(value, data->nandaddr + op);
}
-static void xway_select_chip(struct mtd_info *mtd, int select)
+static void xway_select_chip(struct nand_chip *chip, int select)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
struct xway_nand_data *data = nand_get_controller_data(chip);
switch (select) {
@@ -106,8 +105,10 @@ static void xway_select_chip(struct mtd_info *mtd, int select)
}
}
-static void xway_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
+static void xway_cmd_ctrl(struct nand_chip *chip, int cmd, unsigned int ctrl)
{
+ struct mtd_info *mtd = nand_to_mtd(chip);
+
if (cmd == NAND_CMD_NONE)
return;
@@ -120,30 +121,30 @@ static void xway_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
;
}
-static int xway_dev_ready(struct mtd_info *mtd)
+static int xway_dev_ready(struct nand_chip *chip)
{
return ltq_ebu_r32(EBU_NAND_WAIT) & NAND_WAIT_RD;
}
-static unsigned char xway_read_byte(struct mtd_info *mtd)
+static unsigned char xway_read_byte(struct nand_chip *chip)
{
- return xway_readb(mtd, NAND_READ_DATA);
+ return xway_readb(nand_to_mtd(chip), NAND_READ_DATA);
}
-static void xway_read_buf(struct mtd_info *mtd, u_char *buf, int len)
+static void xway_read_buf(struct nand_chip *chip, u_char *buf, int len)
{
int i;
for (i = 0; i < len; i++)
- buf[i] = xway_readb(mtd, NAND_WRITE_DATA);
+ buf[i] = xway_readb(nand_to_mtd(chip), NAND_WRITE_DATA);
}
-static void xway_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
+static void xway_write_buf(struct nand_chip *chip, const u_char *buf, int len)
{
int i;
for (i = 0; i < len; i++)
- xway_writeb(mtd, NAND_WRITE_DATA, buf[i]);
+ xway_writeb(nand_to_mtd(chip), NAND_WRITE_DATA, buf[i]);
}
/*
@@ -173,13 +174,13 @@ static int xway_nand_probe(struct platform_device *pdev)
mtd = nand_to_mtd(&data->chip);
mtd->dev.parent = &pdev->dev;
- data->chip.cmd_ctrl = xway_cmd_ctrl;
- data->chip.dev_ready = xway_dev_ready;
+ data->chip.legacy.cmd_ctrl = xway_cmd_ctrl;
+ data->chip.legacy.dev_ready = xway_dev_ready;
data->chip.select_chip = xway_select_chip;
- data->chip.write_buf = xway_write_buf;
- data->chip.read_buf = xway_read_buf;
- data->chip.read_byte = xway_read_byte;
- data->chip.chip_delay = 30;
+ data->chip.legacy.write_buf = xway_write_buf;
+ data->chip.legacy.read_buf = xway_read_buf;
+ data->chip.legacy.read_byte = xway_read_byte;
+ data->chip.legacy.chip_delay = 30;
data->chip.ecc.mode = NAND_ECC_SOFT;
data->chip.ecc.algo = NAND_ECC_HAMMING;
@@ -205,13 +206,13 @@ static int xway_nand_probe(struct platform_device *pdev)
| cs_flag, EBU_NAND_CON);
/* Scan to find existence of the device */
- err = nand_scan(mtd, 1);
+ err = nand_scan(&data->chip, 1);
if (err)
return err;
err = mtd_device_register(mtd, NULL, 0);
if (err)
- nand_release(mtd);
+ nand_release(&data->chip);
return err;
}
@@ -223,7 +224,7 @@ static int xway_nand_remove(struct platform_device *pdev)
{
struct xway_nand_data *data = platform_get_drvdata(pdev);
- nand_release(nand_to_mtd(&data->chip));
+ nand_release(&data->chip);
return 0;
}