8 files changed, 14 insertions, 24 deletions

diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index edf018211002..6b1662c55a5d 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -95,6 +95,7 @@ config MACH_MX27ADS
 
 config MACH_PCM038
         bool "Phytec phyCORE-i.MX27 CPU module (pcm038)"
+        select IMX_HAVE_PLATFORM_IMX2_WDT
         select IMX_HAVE_PLATFORM_IMX_I2C
         select IMX_HAVE_PLATFORM_IMX_UART
         select IMX_HAVE_PLATFORM_MXC_NAND
@@ -121,6 +122,7 @@ endchoice
 
 config MACH_CPUIMX27
         bool "Eukrea CPUIMX27 module"
+        select IMX_HAVE_PLATFORM_IMX2_WDT
         select IMX_HAVE_PLATFORM_IMX_I2C
         select IMX_HAVE_PLATFORM_IMX_UART
         select IMX_HAVE_PLATFORM_MXC_NAND
@@ -185,6 +187,7 @@ config MACH_IMX27LITE
 
 config MACH_PCA100
         bool "Phytec phyCARD-s (pca100)"
+        select IMX_HAVE_PLATFORM_IMX2_WDT
         select IMX_HAVE_PLATFORM_IMX_I2C
         select IMX_HAVE_PLATFORM_IMX_SSI
         select IMX_HAVE_PLATFORM_IMX_UART
diff --git a/arch/arm/mach-imx/devices-imx21.h b/arch/arm/mach-imx/devices-imx21.h
index 61b0aa7fce98..738dbba6032e 100644
--- a/arch/arm/mach-imx/devices-imx21.h
+++ b/arch/arm/mach-imx/devices-imx21.h
@@ -9,6 +9,10 @@
 #include <mach/mx21.h>
 #include <mach/devices-common.h>
 
+extern const struct imx_imx2_wdt_data imx21_imx2_wdt_data __initconst;
+#define imx21_add_imx2_wdt(pdata)       \
+        imx_add_imx2_wdt(&imx21_imx2_wdt_data)
+
 extern const struct imx_imx_i2c_data imx21_imx_i2c_data __initconst;
 #define imx21_add_imx_i2c(pdata)        \
         imx_add_imx_i2c(&imx21_imx_i2c_data, pdata)
diff --git a/arch/arm/mach-imx/devices-imx27.h b/arch/arm/mach-imx/devices-imx27.h
index 84b3405e982d..b2d4c5136354 100644
--- a/arch/arm/mach-imx/devices-imx27.h
+++ b/arch/arm/mach-imx/devices-imx27.h
@@ -13,6 +13,10 @@ extern const struct imx_fec_data imx27_fec_data __initconst;
 #define imx27_add_fec(pdata)    \
         imx_add_fec(&imx27_fec_data, pdata)
 
+extern const struct imx_imx2_wdt_data imx27_imx2_wdt_data __initconst;
+#define imx27_add_imx2_wdt(pdata)       \
+        imx_add_imx2_wdt(&imx27_imx2_wdt_data)
+
 extern const struct imx_imx_i2c_data imx27_imx_i2c_data[] __initconst;
 #define imx27_add_imx_i2c(id, pdata)    \
         imx_add_imx_i2c(&imx27_imx_i2c_data[id], pdata)
diff --git a/arch/arm/mach-imx/devices.c b/arch/arm/mach-imx/devices.c
index 0c5ade48d598..20655fb10a57 100644
--- a/arch/arm/mach-imx/devices.c
+++ b/arch/arm/mach-imx/devices.c
@@ -77,22 +77,6 @@ int __init imx1_register_gpios(void)
 #endif
 
 #if defined(CONFIG_MACH_MX21) || defined(CONFIG_MACH_MX27)
-/* Watchdog: i.MX1 has seperate driver, i.MX21 and i.MX27 are equal */
-static struct resource mxc_wdt_resources[] = {
-        {
-                .start = MX2x_WDOG_BASE_ADDR,
-                .end = MX2x_WDOG_BASE_ADDR + SZ_4K - 1,
-                .flags = IORESOURCE_MEM,
-        },
-};
-
-struct platform_device mxc_wdt = {
-        .name = "imx2-wdt",
-        .id = 0,
-        .num_resources = ARRAY_SIZE(mxc_wdt_resources),
-        .resource = mxc_wdt_resources,
-};
-
 /*
  * lcdc:
  * - i.MX1: the basic controller
diff --git a/arch/arm/mach-imx/devices.h b/arch/arm/mach-imx/devices.h
index 3d020b91ef5d..f441b0256b93 100644
--- a/arch/arm/mach-imx/devices.h
+++ b/arch/arm/mach-imx/devices.h
@@ -1,5 +1,4 @@
 #if defined(CONFIG_MACH_MX21) || defined(CONFIG_MACH_MX27)
-extern struct platform_device mxc_wdt;
 extern struct platform_device mxc_fb_device;
 extern struct platform_device mxc_pwm_device;
 extern struct platform_device mxc_sdhc_device0;
diff --git a/arch/arm/mach-imx/mach-cpuimx27.c b/arch/arm/mach-imx/mach-cpuimx27.c
index 9baaf3df048e..5771d4e58879 100644
--- a/arch/arm/mach-imx/mach-cpuimx27.c
+++ b/arch/arm/mach-imx/mach-cpuimx27.c
@@ -157,7 +157,6 @@ cpuimx27_nand_board_info __initconst = {
 
 static struct platform_device *platform_devices[] __initdata = {
         &eukrea_cpuimx27_nor_mtd_device,
-        &mxc_wdt,
 };
 
 static const struct imxi2c_platform_data cpuimx27_i2c1_data __initconst = {
@@ -261,6 +260,7 @@ static void __init eukrea_cpuimx27_init(void)
 
         imx27_add_fec(NULL);
         platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+        imx27_add_imx2_wdt(NULL);
         imx27_add_mxc_w1(NULL);
 
 #if defined(CONFIG_MACH_EUKREA_CPUIMX27_USESDHC2)
diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c
index 39c580bc9225..11da9c226e90 100644
--- a/arch/arm/mach-imx/mach-pca100.c
+++ b/arch/arm/mach-imx/mach-pca100.c
@@ -171,10 +171,6 @@ pca100_nand_board_info __initconst = {
         .hw_ecc = 1,
 };
 
-static struct platform_device *platform_devices[] __initdata = {
-        &mxc_wdt,
-};
-
 static const struct imxi2c_platform_data pca100_i2c1_data __initconst = {
         .bitrate = 100000,
 };
@@ -432,7 +428,7 @@ static void __init pca100_init(void)
         mxc_register_device(&mxc_fb_device, &pca100_fb_data);
 
         imx27_add_fec(NULL);
-        platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+        imx27_add_imx2_wdt(NULL);
         imx27_add_mxc_w1(NULL);
 }
 
diff --git a/arch/arm/mach-imx/mach-pcm038.c b/arch/arm/mach-imx/mach-pcm038.c
index 2cfc4b96c503..3c9f2df89269 100644
--- a/arch/arm/mach-imx/mach-pcm038.c
+++ b/arch/arm/mach-imx/mach-pcm038.c
@@ -173,7 +173,6 @@ pcm038_nand_board_info __initconst = {
 static struct platform_device *platform_devices[] __initdata = {
         &pcm038_nor_mtd_device,
         &pcm038_sram_mtd_device,
-        &mxc_wdt,
 };
 
 /* On pcm038 there's a sram attached to CS1, we enable the chipselect here and
@@ -325,6 +324,7 @@ static void __init pcm038_init(void)
 
         imx27_add_fec(NULL);
         platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+        imx27_add_imx2_wdt(NULL);
         imx27_add_mxc_w1(NULL);
 
 #ifdef CONFIG_MACH_PCM970_BASEBOARD