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| author |   Boris Brezillon <boris.brezillon@bootlin.com> | 2018-09-07 00:38:34 +0200 |
|---|---|---|
| committer |   Miquel Raynal <miquel.raynal@bootlin.com> | 2018-10-03 11:12:25 +0200 |
| commit | 82fc5099744e5f30cd8c9ee13075f28fb37e9518 (patch) | |
| tree | 19fa15428ac6dbb8bc79bac579c9914b1e2010cb /arch/arm/mach-orion5x | |
| parent | mtd: rawnand: Leave chip->IO_ADDR_{R, W} to NULL when unused (diff) | |
| download | linux-dev-82fc5099744e5f30cd8c9ee13075f28fb37e9518.tar.xz linux-dev-82fc5099744e5f30cd8c9ee13075f28fb37e9518.zip | |
mtd: rawnand: Create a legacy struct and move ->IO_ADDR_{R, W} there
We regularly have new NAND controller drivers that are making use of
fields/hooks that we want to get rid of but can't because of all the
legacy drivers that we might break if we do.
So, instead of removing those fields/hooks, let's move them to a
sub-struct which is clearly documented as deprecated.
We start with the ->IO_ADDR_{R,W] fields.
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Diffstat (limited to 'arch/arm/mach-orion5x')
| -rw-r--r-- | arch/arm/mach-orion5x/ts78xx-setup.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mach-orion5x/ts78xx-setup.c b/arch/arm/mach-orion5x/ts78xx-setup.c index 48d85ddf7c31..aac2c6eb35e2 100644 --- a/arch/arm/mach-orion5x/ts78xx-setup.c +++ b/arch/arm/mach-orion5x/ts78xx-setup.c @@ -145,7 +145,7 @@ static void ts78xx_ts_nand_cmd_ctrl(struct nand_chip *this, int cmd, } if (cmd != NAND_CMD_NONE) - writeb(cmd, this->IO_ADDR_W); + writeb(cmd, this->legacy.IO_ADDR_W); } static int ts78xx_ts_nand_dev_ready(struct nand_chip *chip) @@ -156,7 +156,7 @@ static int ts78xx_ts_nand_dev_ready(struct nand_chip *chip) static void ts78xx_ts_nand_write_buf(struct nand_chip *chip, const uint8_t *buf, int len) { - void __iomem *io_base = chip->IO_ADDR_W; + void __iomem *io_base = chip->legacy.IO_ADDR_W; unsigned long off = ((unsigned long)buf & 3); int sz; @@ -182,7 +182,7 @@ static void ts78xx_ts_nand_write_buf(struct nand_chip *chip, static void ts78xx_ts_nand_read_buf(struct nand_chip *chip, uint8_t *buf, int len) { - void __iomem *io_base = chip->IO_ADDR_R; + void __iomem *io_base = chip->legacy.IO_ADDR_R; unsigned long off = ((unsigned long)buf & 3); int sz; |