mtd: fsmc_nand: pass the ale and cmd resource via resource
Do not use the platform_data to pass resource and be smart in the drivers.
Just pass it via resource
Switch to devm_request_and_ioremap at the sametime
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-By: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
diff --git a/arch/arm/boot/dts/spear13xx.dtsi b/arch/arm/boot/dts/spear13xx.dtsi
index f7b84ac..14a6d15 100644
--- a/arch/arm/boot/dts/spear13xx.dtsi
+++ b/arch/arm/boot/dts/spear13xx.dtsi
@@ -104,15 +104,15 @@
compatible = "st,spear600-fsmc-nand";
#address-cells = <1>;
#size-cells = <1>;
- reg = <0xb0000000 0x1000 /* FSMC Register */
- 0xb0800000 0x0010>; /* NAND Base */
- reg-names = "fsmc_regs", "nand_data";
+ reg = <0xb0000000 0x1000 /* FSMC Register*/
+ 0xb0800000 0x0010 /* NAND Base DATA */
+ 0xb0820000 0x0010 /* NAND Base ADDR */
+ 0xb0810000 0x0010>; /* NAND Base CMD */
+ reg-names = "fsmc_regs", "nand_data", "nand_addr", "nand_cmd";
interrupts = <0 20 0x4
0 21 0x4
0 22 0x4
0 23 0x4>;
- st,ale-off = <0x20000>;
- st,cle-off = <0x10000>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/spear300.dtsi b/arch/arm/boot/dts/spear300.dtsi
index ed3627c..bc43638 100644
--- a/arch/arm/boot/dts/spear300.dtsi
+++ b/arch/arm/boot/dts/spear300.dtsi
@@ -38,10 +38,10 @@
#address-cells = <1>;
#size-cells = <1>;
reg = <0x94000000 0x1000 /* FSMC Register */
- 0x80000000 0x0010>; /* NAND Base */
- reg-names = "fsmc_regs", "nand_data";
- st,ale-off = <0x20000>;
- st,cle-off = <0x10000>;
+ 0x80000000 0x0010 /* NAND Base DATA */
+ 0x80020000 0x0010 /* NAND Base ADDR */
+ 0x80010000 0x0010>; /* NAND Base CMD */
+ reg-names = "fsmc_regs", "nand_data", "nand_addr", "nand_cmd";
status = "disabled";
};
diff --git a/arch/arm/boot/dts/spear310.dtsi b/arch/arm/boot/dts/spear310.dtsi
index 62fc4fb..7840e52 100644
--- a/arch/arm/boot/dts/spear310.dtsi
+++ b/arch/arm/boot/dts/spear310.dtsi
@@ -32,10 +32,10 @@
#address-cells = <1>;
#size-cells = <1>;
reg = <0x44000000 0x1000 /* FSMC Register */
- 0x40000000 0x0010>; /* NAND Base */
- reg-names = "fsmc_regs", "nand_data";
- st,ale-off = <0x10000>;
- st,cle-off = <0x20000>;
+ 0x40000000 0x0010 /* NAND Base DATA */
+ 0x40020000 0x0010 /* NAND Base ADDR */
+ 0x40010000 0x0010>; /* NAND Base CMD */
+ reg-names = "fsmc_regs", "nand_data", "nand_addr", "nand_cmd";
status = "disabled";
};
diff --git a/arch/arm/boot/dts/spear320.dtsi b/arch/arm/boot/dts/spear320.dtsi
index 1f49d69..5ad8206 100644
--- a/arch/arm/boot/dts/spear320.dtsi
+++ b/arch/arm/boot/dts/spear320.dtsi
@@ -38,10 +38,10 @@
#address-cells = <1>;
#size-cells = <1>;
reg = <0x4c000000 0x1000 /* FSMC Register */
- 0x50000000 0x0010>; /* NAND Base */
- reg-names = "fsmc_regs", "nand_data";
- st,ale-off = <0x20000>;
- st,cle-off = <0x10000>;
+ 0x50000000 0x0010 /* NAND Base DATA */
+ 0x50020000 0x0010 /* NAND Base ADDR */
+ 0x50010000 0x0010>; /* NAND Base CMD */
+ reg-names = "fsmc_regs", "nand_data", "nand_addr", "nand_cmd";
status = "disabled";
};
diff --git a/arch/arm/boot/dts/spear600.dtsi b/arch/arm/boot/dts/spear600.dtsi
index a3c36e4..4ecc66f 100644
--- a/arch/arm/boot/dts/spear600.dtsi
+++ b/arch/arm/boot/dts/spear600.dtsi
@@ -67,10 +67,10 @@
#address-cells = <1>;
#size-cells = <1>;
reg = <0xd1800000 0x1000 /* FSMC Register */
- 0xd2000000 0x4000>; /* NAND Base */
- reg-names = "fsmc_regs", "nand_data";
- st,ale-off = <0x20000>;
- st,cle-off = <0x10000>;
+ 0xd2000000 0x0010 /* NAND Base DATA */
+ 0xd2020000 0x0010 /* NAND Base ADDR */
+ 0xd2010000 0x0010>; /* NAND Base CMD */
+ reg-names = "fsmc_regs", "nand_data", "nand_addr", "nand_cmd";
status = "disabled";
};
diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c
index b8efac4..f642a15 100644
--- a/arch/arm/mach-u300/core.c
+++ b/arch/arm/mach-u300/core.c
@@ -252,6 +252,18 @@
*/
static struct resource fsmc_resources[] = {
{
+ .name = "nand_addr",
+ .start = U300_NAND_CS0_PHYS_BASE + PLAT_NAND_ALE,
+ .end = U300_NAND_CS0_PHYS_BASE + PLAT_NAND_ALE + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "nand_cmd",
+ .start = U300_NAND_CS0_PHYS_BASE + PLAT_NAND_CLE,
+ .end = U300_NAND_CS0_PHYS_BASE + PLAT_NAND_CLE + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
.name = "nand_data",
.start = U300_NAND_CS0_PHYS_BASE,
.end = U300_NAND_CS0_PHYS_BASE + SZ_16K - 1,
@@ -1496,8 +1508,6 @@
.nr_partitions = ARRAY_SIZE(u300_partitions),
.options = NAND_SKIP_BBTSCAN,
.width = FSMC_NAND_BW8,
- .ale_off = PLAT_NAND_ALE,
- .cle_off = PLAT_NAND_CLE,
};
static struct platform_device nand_device = {