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path: root/drivers/mtd/nand/raw/orion_nand.c
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Diffstat (limited to 'drivers/mtd/nand/raw/orion_nand.c')
-rw-r--r--drivers/mtd/nand/raw/orion_nand.c26
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/mtd/nand/raw/orion_nand.c b/drivers/mtd/nand/raw/orion_nand.c
index 52d435285a3f..d27b39a7223c 100644
--- a/drivers/mtd/nand/raw/orion_nand.c
+++ b/drivers/mtd/nand/raw/orion_nand.c
@@ -26,9 +26,9 @@ struct orion_nand_info {
struct clk *clk;
};
-static void orion_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
+static void orion_nand_cmd_ctrl(struct nand_chip *nc, int cmd,
+ unsigned int ctrl)
{
- struct nand_chip *nc = mtd_to_nand(mtd);
struct orion_nand_data *board = nand_get_controller_data(nc);
u32 offs;
@@ -45,13 +45,12 @@ static void orion_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl
if (nc->options & NAND_BUSWIDTH_16)
offs <<= 1;
- writeb(cmd, nc->IO_ADDR_W + offs);
+ writeb(cmd, nc->legacy.IO_ADDR_W + offs);
}
-static void orion_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
+static void orion_nand_read_buf(struct nand_chip *chip, uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
- void __iomem *io_base = chip->IO_ADDR_R;
+ void __iomem *io_base = chip->legacy.IO_ADDR_R;
#if defined(__LINUX_ARM_ARCH__) && __LINUX_ARM_ARCH__ >= 5
uint64_t *buf64;
#endif
@@ -137,14 +136,14 @@ static int __init orion_nand_probe(struct platform_device *pdev)
nand_set_controller_data(nc, board);
nand_set_flash_node(nc, pdev->dev.of_node);
- nc->IO_ADDR_R = nc->IO_ADDR_W = io_base;
- nc->cmd_ctrl = orion_nand_cmd_ctrl;
- nc->read_buf = orion_nand_read_buf;
+ nc->legacy.IO_ADDR_R = nc->legacy.IO_ADDR_W = io_base;
+ nc->legacy.cmd_ctrl = orion_nand_cmd_ctrl;
+ nc->legacy.read_buf = orion_nand_read_buf;
nc->ecc.mode = NAND_ECC_SOFT;
nc->ecc.algo = NAND_ECC_HAMMING;
if (board->chip_delay)
- nc->chip_delay = board->chip_delay;
+ nc->legacy.chip_delay = board->chip_delay;
WARN(board->width > 16,
"%d bit bus width out of range",
@@ -174,14 +173,14 @@ static int __init orion_nand_probe(struct platform_device *pdev)
return ret;
}
- ret = nand_scan(mtd, 1);
+ ret = nand_scan(nc, 1);
if (ret)
goto no_dev;
mtd->name = "orion_nand";
ret = mtd_device_register(mtd, board->parts, board->nr_parts);
if (ret) {
- nand_release(mtd);
+ nand_release(nc);
goto no_dev;
}
@@ -196,9 +195,8 @@ static int orion_nand_remove(struct platform_device *pdev)
{
struct orion_nand_info *info = platform_get_drvdata(pdev);
struct nand_chip *chip = &info->chip;
- struct mtd_info *mtd = nand_to_mtd(chip);
- nand_release(mtd);
+ nand_release(chip);
clk_disable_unprepare(info->clk);