summaryrefslogtreecommitdiff
path: root/arch/mips/alchemy
diff options
context:
space:
mode:
authorBoris Brezillon <boris.brezillon@bootlin.com>2018-09-06 15:05:13 +0300
committerMiquel Raynal <miquel.raynal@bootlin.com>2018-10-03 12:12:25 +0300
commit47bd59e538d4e7b3ad9c18bef5c1052657bdff59 (patch)
tree89ee6a0d584e3f3793697fcdc3585a0b3b4f955b /arch/mips/alchemy
parent2f91eb6951d9e9d8d751a390cfd3e8b0216d88ef (diff)
downloadlinux-47bd59e538d4e7b3ad9c18bef5c1052657bdff59.tar.xz
mtd: rawnand: plat_nand: Pass a nand_chip object to all platform_nand_ctrl hooks
Let's make the raw NAND API consistent by patching all helpers and hooks to take a nand_chip object instead of an mtd_info one or remove the mtd_info object when both are passed. In order to do that, we first need to update the platform_nand_ctrl hooks to take a nand_chip object instead of an mtd_info. We add temporary plat_nand_xxx() wrappers to the do the mtd -> chip conversion, but those will be dropped when patching nand_chip hooks to take a nand_chip object. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Reviewed-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Acked-by: Krzysztof Halasa <khalasa@piap.pl> Acked-by: Paul Burton <paul.burton@mips.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Diffstat (limited to 'arch/mips/alchemy')
-rw-r--r--arch/mips/alchemy/devboards/db1200.c5
-rw-r--r--arch/mips/alchemy/devboards/db1300.c5
-rw-r--r--arch/mips/alchemy/devboards/db1550.c5
3 files changed, 6 insertions, 9 deletions
diff --git a/arch/mips/alchemy/devboards/db1200.c b/arch/mips/alchemy/devboards/db1200.c
index da7663770425..f043615c1a99 100644
--- a/arch/mips/alchemy/devboards/db1200.c
+++ b/arch/mips/alchemy/devboards/db1200.c
@@ -197,10 +197,9 @@ static struct i2c_board_info db1200_i2c_devs[] __initdata = {
/**********************************************************************/
-static void au1200_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
+static void au1200_nand_cmd_ctrl(struct nand_chip *this, int cmd,
unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
unsigned long ioaddr = (unsigned long)this->IO_ADDR_W;
ioaddr &= 0xffffff00;
@@ -220,7 +219,7 @@ static void au1200_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
}
}
-static int au1200_nand_device_ready(struct mtd_info *mtd)
+static int au1200_nand_device_ready(struct nand_chip *this)
{
return alchemy_rdsmem(AU1000_MEM_STSTAT) & 1;
}
diff --git a/arch/mips/alchemy/devboards/db1300.c b/arch/mips/alchemy/devboards/db1300.c
index efb318e03e0a..1201fa655e78 100644
--- a/arch/mips/alchemy/devboards/db1300.c
+++ b/arch/mips/alchemy/devboards/db1300.c
@@ -149,10 +149,9 @@ static void __init db1300_gpio_config(void)
/**********************************************************************/
-static void au1300_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
+static void au1300_nand_cmd_ctrl(struct nand_chip *this, int cmd,
unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
unsigned long ioaddr = (unsigned long)this->IO_ADDR_W;
ioaddr &= 0xffffff00;
@@ -172,7 +171,7 @@ static void au1300_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
}
}
-static int au1300_nand_device_ready(struct mtd_info *mtd)
+static int au1300_nand_device_ready(struct nand_chip *this)
{
return alchemy_rdsmem(AU1000_MEM_STSTAT) & 1;
}
diff --git a/arch/mips/alchemy/devboards/db1550.c b/arch/mips/alchemy/devboards/db1550.c
index 7d3dfaa10231..cae39cde5de6 100644
--- a/arch/mips/alchemy/devboards/db1550.c
+++ b/arch/mips/alchemy/devboards/db1550.c
@@ -126,10 +126,9 @@ static struct i2c_board_info db1550_i2c_devs[] __initdata = {
/**********************************************************************/
-static void au1550_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
+static void au1550_nand_cmd_ctrl(struct nand_chip *this, int cmd,
unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
unsigned long ioaddr = (unsigned long)this->IO_ADDR_W;
ioaddr &= 0xffffff00;
@@ -149,7 +148,7 @@ static void au1550_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
}
}
-static int au1550_nand_device_ready(struct mtd_info *mtd)
+static int au1550_nand_device_ready(struct nand_chip *this)
{
return alchemy_rdsmem(AU1000_MEM_STSTAT) & 1;
}