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authorBoris Brezillon <boris.brezillon@bootlin.com>2018-09-07 01:38:34 +0300
committerMiquel Raynal <miquel.raynal@bootlin.com>2018-10-03 12:12:25 +0300
commit82fc5099744e5f30cd8c9ee13075f28fb37e9518 (patch)
tree19fa15428ac6dbb8bc79bac579c9914b1e2010cb /arch/arm/mach-orion5x
parent4ae94025171608e0661372cf846e17d062cb9620 (diff)
downloadlinux-82fc5099744e5f30cd8c9ee13075f28fb37e9518.tar.xz
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.c6
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;