8 files changed, 56 insertions, 25 deletions

diff --git a/arch/arm/mach-ep93xx/adssphere.c b/arch/arm/mach-ep93xx/adssphere.c
index caf6d5154aec..3a1a855bfdca 100644
--- a/arch/arm/mach-ep93xx/adssphere.c
+++ b/arch/arm/mach-ep93xx/adssphere.c
@@ -41,7 +41,7 @@ static struct platform_device adssphere_flash = {
         .resource       = &adssphere_flash_resource,
 };
 
-static struct ep93xx_eth_data adssphere_eth_data = {
+static struct ep93xx_eth_data __initdata adssphere_eth_data = {
         .phy_id         = 1,
 };
 
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index 90fb591cbffa..5b1d836c2f05 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -330,6 +330,10 @@ static struct platform_device ep93xx_ohci_device = {
         .resource       = ep93xx_ohci_resources,
 };
 
+
+/*************************************************************************
+ * EP93xx ethernet peripheral handling
+ *************************************************************************/
 static struct ep93xx_eth_data ep93xx_eth_data;
 
 static struct resource ep93xx_eth_resource[] = {
@@ -354,6 +358,12 @@ static struct platform_device ep93xx_eth_device = {
         .resource       = ep93xx_eth_resource,
 };
 
+/**
+ * ep93xx_register_eth - Register the built-in ethernet platform device.
+ * @data:       platform specific ethernet configuration (__initdata)
+ * @copy_addr:  flag indicating that the MAC address should be copied
+ *              from the IndAd registers (as programmed by the bootloader)
+ */
 void __init ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr)
 {
         if (copy_addr)
@@ -370,11 +380,19 @@ void __init ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr)
 static struct i2c_gpio_platform_data ep93xx_i2c_data;
 
 static struct platform_device ep93xx_i2c_device = {
-        .name                   = "i2c-gpio",
-        .id                     = 0,
-        .dev.platform_data      = &ep93xx_i2c_data,
+        .name           = "i2c-gpio",
+        .id             = 0,
+        .dev            = {
+                .platform_data  = &ep93xx_i2c_data,
+        },
 };
 
+/**
+ * ep93xx_register_i2c - Register the i2c platform device.
+ * @data:       platform specific i2c-gpio configuration (__initdata)
+ * @devices:    platform specific i2c bus device information (__initdata)
+ * @num:        the number of devices on the i2c bus
+ */
 void __init ep93xx_register_i2c(struct i2c_gpio_platform_data *data,
                                 struct i2c_board_info *devices, int num)
 {
@@ -404,11 +422,11 @@ void __init ep93xx_register_i2c(struct i2c_gpio_platform_data *data,
  *************************************************************************/
 static struct gpio_led ep93xx_led_pins[] = {
         {
-                .name                   = "platform:grled",
-                .gpio                   = EP93XX_GPIO_LINE_GRLED,
+                .name   = "platform:grled",
+                .gpio   = EP93XX_GPIO_LINE_GRLED,
         }, {
-                .name                   = "platform:rdled",
-                .gpio                   = EP93XX_GPIO_LINE_RDLED,
+                .name   = "platform:rdled",
+                .gpio   = EP93XX_GPIO_LINE_RDLED,
         },
 };
 
@@ -528,7 +546,7 @@ static struct platform_device ep93xx_fb_device = {
         .name                   = "ep93xx-fb",
         .id                     = -1,
         .dev                    = {
-                .platform_data  = &ep93xxfb_data,
+                .platform_data          = &ep93xxfb_data,
                 .coherent_dma_mask      = DMA_BIT_MASK(32),
                 .dma_mask               = &ep93xx_fb_device.dev.coherent_dma_mask,
         },
@@ -536,6 +554,10 @@ static struct platform_device ep93xx_fb_device = {
         .resource               = ep93xx_fb_resource,
 };
 
+/**
+ * ep93xx_register_fb - Register the framebuffer platform device.
+ * @data:       platform specific framebuffer configuration (__initdata)
+ */
 void __init ep93xx_register_fb(struct ep93xxfb_mach_info *data)
 {
         ep93xxfb_data = *data;
@@ -546,6 +568,8 @@ void __init ep93xx_register_fb(struct ep93xxfb_mach_info *data)
 /*************************************************************************
  * EP93xx matrix keypad peripheral handling
  *************************************************************************/
+static struct ep93xx_keypad_platform_data ep93xx_keypad_data;
+
 static struct resource ep93xx_keypad_resource[] = {
         {
                 .start  = EP93XX_KEY_MATRIX_PHYS_BASE,
@@ -559,15 +583,22 @@ static struct resource ep93xx_keypad_resource[] = {
 };
 
 static struct platform_device ep93xx_keypad_device = {
-        .name                   = "ep93xx-keypad",
-        .id                     = -1,
-        .num_resources          = ARRAY_SIZE(ep93xx_keypad_resource),
-        .resource               = ep93xx_keypad_resource,
+        .name           = "ep93xx-keypad",
+        .id             = -1,
+        .dev            = {
+                .platform_data  = &ep93xx_keypad_data,
+        },
+        .num_resources  = ARRAY_SIZE(ep93xx_keypad_resource),
+        .resource       = ep93xx_keypad_resource,
 };
 
+/**
+ * ep93xx_register_keypad - Register the keypad platform device.
+ * @data:       platform specific keypad configuration (__initdata)
+ */
 void __init ep93xx_register_keypad(struct ep93xx_keypad_platform_data *data)
 {
-        ep93xx_keypad_device.dev.platform_data = data;
+        ep93xx_keypad_data = *data;
         platform_device_register(&ep93xx_keypad_device);
 }
 
diff --git a/arch/arm/mach-ep93xx/edb93xx.c b/arch/arm/mach-ep93xx/edb93xx.c
index d22d67ac8b99..3884182cd362 100644
--- a/arch/arm/mach-ep93xx/edb93xx.c
+++ b/arch/arm/mach-ep93xx/edb93xx.c
@@ -74,7 +74,7 @@ static void __init edb93xx_register_flash(void)
         }
 }
 
-static struct ep93xx_eth_data edb93xx_eth_data = {
+static struct ep93xx_eth_data __initdata edb93xx_eth_data = {
         .phy_id         = 1,
 };
 
@@ -82,7 +82,7 @@ static struct ep93xx_eth_data edb93xx_eth_data = {
 /*************************************************************************
  * EDB93xx i2c peripheral handling
  *************************************************************************/
-static struct i2c_gpio_platform_data edb93xx_i2c_gpio_data = {
+static struct i2c_gpio_platform_data __initdata edb93xx_i2c_gpio_data = {
         .sda_pin                = EP93XX_GPIO_LINE_EEDAT,
         .sda_is_open_drain      = 0,
         .scl_pin                = EP93XX_GPIO_LINE_EECLK,
diff --git a/arch/arm/mach-ep93xx/gesbc9312.c b/arch/arm/mach-ep93xx/gesbc9312.c
index 3da7ca816d19..a809618e9f05 100644
--- a/arch/arm/mach-ep93xx/gesbc9312.c
+++ b/arch/arm/mach-ep93xx/gesbc9312.c
@@ -41,7 +41,7 @@ static struct platform_device gesbc9312_flash = {
         .resource       = &gesbc9312_flash_resource,
 };
 
-static struct ep93xx_eth_data gesbc9312_eth_data = {
+static struct ep93xx_eth_data __initdata gesbc9312_eth_data = {
         .phy_id         = 1,
 };
 
diff --git a/arch/arm/mach-ep93xx/micro9.c b/arch/arm/mach-ep93xx/micro9.c
index c33360e82868..1cc911b4efa6 100644
--- a/arch/arm/mach-ep93xx/micro9.c
+++ b/arch/arm/mach-ep93xx/micro9.c
@@ -80,7 +80,7 @@ static void __init micro9_register_flash(void)
 /*************************************************************************
  * Micro9 Ethernet
  *************************************************************************/
-static struct ep93xx_eth_data micro9_eth_data = {
+static struct ep93xx_eth_data __initdata micro9_eth_data = {
         .phy_id         = 0x1f,
 };
 
diff --git a/arch/arm/mach-ep93xx/simone.c b/arch/arm/mach-ep93xx/simone.c
index cd93990f1b99..388aec95f60e 100644
--- a/arch/arm/mach-ep93xx/simone.c
+++ b/arch/arm/mach-ep93xx/simone.c
@@ -49,17 +49,17 @@ static struct platform_device simone_flash = {
         },
 };
 
-static struct ep93xx_eth_data simone_eth_data = {
+static struct ep93xx_eth_data __initdata simone_eth_data = {
         .phy_id         = 1,
 };
 
-static struct ep93xxfb_mach_info simone_fb_info = {
+static struct ep93xxfb_mach_info __initdata simone_fb_info = {
         .num_modes      = EP93XXFB_USE_MODEDB,
         .bpp            = 16,
         .flags          = EP93XXFB_USE_SDCSN0 | EP93XXFB_PCLK_FALLING,
 };
 
-static struct i2c_gpio_platform_data simone_i2c_gpio_data = {
+static struct i2c_gpio_platform_data __initdata simone_i2c_gpio_data = {
         .sda_pin                = EP93XX_GPIO_LINE_EEDAT,
         .sda_is_open_drain      = 0,
         .scl_pin                = EP93XX_GPIO_LINE_EECLK,
diff --git a/arch/arm/mach-ep93xx/snappercl15.c b/arch/arm/mach-ep93xx/snappercl15.c
index 51134b0382ca..38deaee40397 100644
--- a/arch/arm/mach-ep93xx/snappercl15.c
+++ b/arch/arm/mach-ep93xx/snappercl15.c
@@ -125,11 +125,11 @@ static struct platform_device snappercl15_nand_device = {
         .num_resources          = ARRAY_SIZE(snappercl15_nand_resource),
 };
 
-static struct ep93xx_eth_data snappercl15_eth_data = {
+static struct ep93xx_eth_data __initdata snappercl15_eth_data = {
         .phy_id                 = 1,
 };
 
-static struct i2c_gpio_platform_data snappercl15_i2c_gpio_data = {
+static struct i2c_gpio_platform_data __initdata snappercl15_i2c_gpio_data = {
         .sda_pin                = EP93XX_GPIO_LINE_EEDAT,
         .sda_is_open_drain      = 0,
         .scl_pin                = EP93XX_GPIO_LINE_EECLK,
@@ -145,7 +145,7 @@ static struct i2c_board_info __initdata snappercl15_i2c_data[] = {
         },
 };
 
-static struct ep93xxfb_mach_info snappercl15_fb_info = {
+static struct ep93xxfb_mach_info __initdata snappercl15_fb_info = {
         .num_modes              = EP93XXFB_USE_MODEDB,
         .bpp                    = 16,
 };
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
index fac1ec7a60fb..9553031900b0 100644
--- a/arch/arm/mach-ep93xx/ts72xx.c
+++ b/arch/arm/mach-ep93xx/ts72xx.c
@@ -186,7 +186,7 @@ static struct platform_device ts72xx_wdt_device = {
         .resource       = ts72xx_wdt_resources,
 };
 
-static struct ep93xx_eth_data ts72xx_eth_data = {
+static struct ep93xx_eth_data __initdata ts72xx_eth_data = {
         .phy_id         = 1,
 };