ARM: imx: dynamically register fec devices

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

5 files changed, 8 insertions, 27 deletions

diff --git a/arch/arm/mach-mx25/devices-imx25.h b/arch/arm/mach-mx25/devices-imx25.h
index fa7e05088e2..733aaee5bae 100644
--- a/arch/arm/mach-mx25/devices-imx25.h
+++ b/arch/arm/mach-mx25/devices-imx25.h
@@ -9,6 +9,10 @@
 #include <mach/mx25.h>
 #include <mach/devices-common.h>
 
+extern const struct imx_fec_data imx25_fec_data __initconst;
+#define imx25_add_fec(pdata)	\
+	imx_add_fec(&imx25_fec_data, pdata)
+
 #define imx25_add_flexcan0(pdata)	\
 	imx_add_flexcan(0, MX25_CAN1_BASE_ADDR, SZ_16K, MX25_INT_CAN1, pdata)
 #define imx25_add_flexcan1(pdata)	\
diff --git a/arch/arm/mach-mx25/devices.c b/arch/arm/mach-mx25/devices.c
index bc19e8cc26d..1d0eb3e8594 100644
--- a/arch/arm/mach-mx25/devices.c
+++ b/arch/arm/mach-mx25/devices.c
@@ -208,26 +208,6 @@ int __init imx25_register_gpios(void)
 	return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports));
 }
 
-static struct resource mx25_fec_resources[] = {
-	{
-		.start	= MX25_FEC_BASE_ADDR,
-		.end	= MX25_FEC_BASE_ADDR + 0xfff,
-		.flags	= IORESOURCE_MEM,
-	},
-	{
-		.start	= MX25_INT_FEC,
-		.end	= MX25_INT_FEC,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device mx25_fec_device = {
-	.name	= "fec",
-	.id	= 0,
-	.num_resources	= ARRAY_SIZE(mx25_fec_resources),
-	.resource	= mx25_fec_resources,
-};
-
 static struct resource mx25_rtc_resources[] = {
 	{
 		.start	= MX25_DRYICE_BASE_ADDR,
diff --git a/arch/arm/mach-mx25/devices.h b/arch/arm/mach-mx25/devices.h
index f6e6d3a5f64..7b70a43c3a4 100644
--- a/arch/arm/mach-mx25/devices.h
+++ b/arch/arm/mach-mx25/devices.h
@@ -6,7 +6,6 @@ extern struct platform_device mxc_pwm_device1;
 extern struct platform_device mxc_pwm_device2;
 extern struct platform_device mxc_pwm_device3;
 extern struct platform_device mxc_keypad_device;
-extern struct platform_device mx25_fec_device;
 extern struct platform_device mx25_rtc_device;
 extern struct platform_device mx25_fb_device;
 extern struct platform_device mxc_wdt;
diff --git a/arch/arm/mach-mx25/mach-cpuimx25.c b/arch/arm/mach-mx25/mach-cpuimx25.c
index e064bb3d691..21d9b9e9c92 100644
--- a/arch/arm/mach-mx25/mach-cpuimx25.c
+++ b/arch/arm/mach-mx25/mach-cpuimx25.c
@@ -23,7 +23,6 @@
 #include <linux/clk.h>
 #include <linux/irq.h>
 #include <linux/gpio.h>
-#include <linux/fec.h>
 #include <linux/platform_device.h>
 #include <linux/usb/otg.h>
 #include <linux/usb/ulpi.h>
@@ -67,7 +66,7 @@ static struct pad_desc eukrea_cpuimx25_pads[] = {
 	MX25_PAD_I2C1_DAT__I2C1_DAT,
 };
 
-static struct fec_platform_data mx25_fec_pdata = {
+static const struct fec_platform_data mx25_fec_pdata __initconst = {
 	.phy	= PHY_INTERFACE_MODE_RMII,
 };
 
@@ -129,7 +128,7 @@ static void __init eukrea_cpuimx25_init(void)
 	imx25_add_imx_uart0(&uart_pdata);
 	imx25_add_mxc_nand(&eukrea_cpuimx25_nand_board_info);
 	mxc_register_device(&mx25_rtc_device, NULL);
-	mxc_register_device(&mx25_fec_device, &mx25_fec_pdata);
+	imx25_add_fec(&mx25_fec_pdata);
 
 	i2c_register_board_info(0, eukrea_cpuimx25_i2c_devices,
 				ARRAY_SIZE(eukrea_cpuimx25_i2c_devices));
diff --git a/arch/arm/mach-mx25/mach-mx25_3ds.c b/arch/arm/mach-mx25/mach-mx25_3ds.c
index 62bc21f11a7..bd180569863 100644
--- a/arch/arm/mach-mx25/mach-mx25_3ds.c
+++ b/arch/arm/mach-mx25/mach-mx25_3ds.c
@@ -28,7 +28,6 @@
 #include <linux/clk.h>
 #include <linux/irq.h>
 #include <linux/gpio.h>
-#include <linux/fec.h>
 #include <linux/platform_device.h>
 #include <linux/input/matrix_keypad.h>
 
@@ -99,7 +98,7 @@ static struct pad_desc mx25pdk_pads[] = {
 	MX25_PAD_KPP_COL3__KPP_COL3,
 };
 
-static struct fec_platform_data mx25_fec_pdata = {
+static const struct fec_platform_data mx25_fec_pdata __initconst = {
         .phy    = PHY_INTERFACE_MODE_RMII,
 };
 
@@ -192,7 +191,7 @@ static void __init mx25pdk_init(void)
 	mxc_register_device(&mxc_wdt, NULL);
 
 	mx25pdk_fec_reset();
-	mxc_register_device(&mx25_fec_device, &mx25_fec_pdata);
+	imx25_add_fec(&mx25_fec_pdata);
 	mxc_register_device(&mx25_kpp_device, &mx25pdk_keymap_data);
 }