net fec_imx: determine fec version based on device ids

This adds the device id mechanism to the i.MX fec driver and
uses it to determine the fec version. Also adds devicetree
probing support.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

10 files changed, 17 insertions, 11 deletions

diff --git a/arch/arm/boards/freescale-mx28-evk/mx28-evk.c b/arch/arm/boards/freescale-mx28-evk/mx28-evk.c
index 7cd61f9e96..5bcb24cf45 100644
--- a/arch/arm/boards/freescale-mx28-evk/mx28-evk.c
+++ b/arch/arm/boards/freescale-mx28-evk/mx28-evk.c
@@ -236,7 +236,7 @@ static int mx28_evk_devices_init(void)
 
 	imx_enable_enetclk();
 	mx28_evk_fec_reset();
-	add_generic_device("fec_imx", 0, NULL, IMX_FEC0_BASE, 0x4000,
+	add_generic_device("imx28-fec", 0, NULL, IMX_FEC0_BASE, 0x4000,
 			   IORESOURCE_MEM, &fec_info);
 
 	return 0;
diff --git a/arch/arm/boards/karo-tx28/tx28-stk5.c b/arch/arm/boards/karo-tx28/tx28-stk5.c
index 961787669b..766e77b247 100644
--- a/arch/arm/boards/karo-tx28/tx28-stk5.c
+++ b/arch/arm/boards/karo-tx28/tx28-stk5.c
@@ -393,7 +393,7 @@ void base_board_init(void)
 	tx28_get_ethaddr();
 
 	imx_enable_enetclk();
-	add_generic_device("fec_imx", 0, NULL, IMX_FEC0_BASE, 0x4000,
+	add_generic_device("imx28-fec", 0, NULL, IMX_FEC0_BASE, 0x4000,
 			   IORESOURCE_MEM, &fec_info);
 
 	ret = register_persistent_environment();
diff --git a/arch/arm/mach-imx/devices.c b/arch/arm/mach-imx/devices.c
index dcef57647a..4ee4e6cc8d 100644
--- a/arch/arm/mach-imx/devices.c
+++ b/arch/arm/mach-imx/devices.c
@@ -8,9 +8,14 @@ static inline struct device_d *imx_add_device(char *name, int id, void *base, in
 				  IORESOURCE_MEM, pdata);
 }
 
-struct device_d *imx_add_fec(void *base, struct fec_platform_data *pdata)
+struct device_d *imx_add_fec_imx27(void *base, struct fec_platform_data *pdata)
 {
-	return imx_add_device("fec_imx", -1, base, 0x1000, pdata);
+	return imx_add_device("imx27-fec", -1, base, 0x1000, pdata);
+}
+
+struct device_d *imx_add_fec_imx6(void *base, struct fec_platform_data *pdata)
+{
+	return imx_add_device("imx6-fec", -1, base, 0x1000, pdata);
 }
 
 struct device_d *imx_add_spi(void *base, int id, struct spi_imx_master *pdata)
diff --git a/arch/arm/mach-imx/include/mach/devices-imx25.h b/arch/arm/mach-imx/include/mach/devices-imx25.h
index f082178d1f..a655be9564 100644
--- a/arch/arm/mach-imx/include/mach/devices-imx25.h
+++ b/arch/arm/mach-imx/include/mach/devices-imx25.h
@@ -68,7 +68,7 @@ static inline struct device_d *imx25_add_fb(struct imx_fb_platform_data *pdata)
 
 static inline struct device_d *imx25_add_fec(struct fec_platform_data *pdata)
 {
-	return imx_add_fec((void *)MX25_FEC_BASE_ADDR, pdata);
+	return imx_add_fec_imx27((void *)MX25_FEC_BASE_ADDR, pdata);
 }
 
 static inline struct device_d *imx25_add_mmc0(struct esdhc_platform_data *pdata)
diff --git a/arch/arm/mach-imx/include/mach/devices-imx27.h b/arch/arm/mach-imx/include/mach/devices-imx27.h
index f143785e40..79da93531d 100644
--- a/arch/arm/mach-imx/include/mach/devices-imx27.h
+++ b/arch/arm/mach-imx/include/mach/devices-imx27.h
@@ -53,7 +53,7 @@ static inline struct device_d *imx27_add_fb(struct imx_fb_platform_data *pdata)
 
 static inline struct device_d *imx27_add_fec(struct fec_platform_data *pdata)
 {
-	return imx_add_fec((void *)MX27_FEC_BASE_ADDR, pdata);
+	return imx_add_fec_imx27((void *)MX27_FEC_BASE_ADDR, pdata);
 }
 
 static inline struct device_d *imx27_add_mmc0(void *pdata)
diff --git a/arch/arm/mach-imx/include/mach/devices-imx35.h b/arch/arm/mach-imx/include/mach/devices-imx35.h
index 06393d42ad..912c41872e 100644
--- a/arch/arm/mach-imx/include/mach/devices-imx35.h
+++ b/arch/arm/mach-imx/include/mach/devices-imx35.h
@@ -53,7 +53,7 @@ static inline struct device_d *imx35_add_fb(struct imx_ipu_fb_platform_data *pda
 
 static inline struct device_d *imx35_add_fec(struct fec_platform_data *pdata)
 {
-	return imx_add_fec((void *)MX35_FEC_BASE_ADDR, pdata);
+	return imx_add_fec_imx27((void *)MX35_FEC_BASE_ADDR, pdata);
 }
 
 static inline struct device_d *imx35_add_mmc0(struct esdhc_platform_data *pdata)
diff --git a/arch/arm/mach-imx/include/mach/devices-imx51.h b/arch/arm/mach-imx/include/mach/devices-imx51.h
index 83b5a6615e..8ee3c17478 100644
--- a/arch/arm/mach-imx/include/mach/devices-imx51.h
+++ b/arch/arm/mach-imx/include/mach/devices-imx51.h
@@ -44,7 +44,7 @@ static inline struct device_d *imx51_add_uart2(void)
 
 static inline struct device_d *imx51_add_fec(struct fec_platform_data *pdata)
 {
-	return imx_add_fec((void *)MX51_MXC_FEC_BASE_ADDR, pdata);
+	return imx_add_fec_imx27((void *)MX51_MXC_FEC_BASE_ADDR, pdata);
 }
 
 static inline struct device_d *imx51_add_mmc0(struct esdhc_platform_data *pdata)
diff --git a/arch/arm/mach-imx/include/mach/devices-imx53.h b/arch/arm/mach-imx/include/mach/devices-imx53.h
index 5c3c0938a2..5f967eaac2 100644
--- a/arch/arm/mach-imx/include/mach/devices-imx53.h
+++ b/arch/arm/mach-imx/include/mach/devices-imx53.h
@@ -38,7 +38,7 @@ static inline struct device_d *imx53_add_uart2(void)
 
 static inline struct device_d *imx53_add_fec(struct fec_platform_data *pdata)
 {
-	return imx_add_fec((void *)MX53_FEC_BASE_ADDR, pdata);
+	return imx_add_fec_imx27((void *)MX53_FEC_BASE_ADDR, pdata);
 }
 
 static inline struct device_d *imx53_add_mmc0(struct esdhc_platform_data *pdata)
diff --git a/arch/arm/mach-imx/include/mach/devices-imx6.h b/arch/arm/mach-imx/include/mach/devices-imx6.h
index 93109382c5..f8282e7fca 100644
--- a/arch/arm/mach-imx/include/mach/devices-imx6.h
+++ b/arch/arm/mach-imx/include/mach/devices-imx6.h
@@ -42,7 +42,7 @@ static inline struct device_d *imx6_add_mmc3(struct esdhc_platform_data *pdata)
 
 static inline struct device_d *imx6_add_fec(struct fec_platform_data *pdata)
 {
-	return imx_add_fec((void *)MX6_ENET_BASE_ADDR, pdata);
+	return imx_add_fec_imx6((void *)MX6_ENET_BASE_ADDR, pdata);
 }
 
 static inline struct device_d *imx6_add_spi0(struct spi_imx_master *pdata)
diff --git a/arch/arm/mach-imx/include/mach/devices.h b/arch/arm/mach-imx/include/mach/devices.h
index 8679ade62a..f7824f5406 100644
--- a/arch/arm/mach-imx/include/mach/devices.h
+++ b/arch/arm/mach-imx/include/mach/devices.h
@@ -8,7 +8,8 @@
 #include <mach/imx-ipu-fb.h>
 #include <mach/esdhc.h>
 
-struct device_d *imx_add_fec(void *base, struct fec_platform_data *pdata);
+struct device_d *imx_add_fec_imx27(void *base, struct fec_platform_data *pdata);
+struct device_d *imx_add_fec_imx6(void *base, struct fec_platform_data *pdata);
 struct device_d *imx_add_spi(void *base, int id, struct spi_imx_master *pdata);
 struct device_d *imx_add_i2c(void *base, int id, struct i2c_platform_data *pdata);
 struct device_d *imx_add_uart_imx1(void *base, int id);