[ARM] 5273/2: ep93xx: move ethernet support into core.c

All EP93xx based systems can support Ethernet. This patch moves
the platform_device setup from the various board support files
into the core support file. The Ethernet driver data still remains
in the individual platform setup files to allow specific platform
configuration.

This also adds Ethernet support to the edb9302, edb9312, and
edb9315 platforms.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

12 files changed, 68 insertions, 185 deletions

diff --git a/arch/arm/mach-ep93xx/adssphere.c b/arch/arm/mach-ep93xx/adssphere.c
index aa1fb352fb8f..8e3bbb5299e9 100644
--- a/arch/arm/mach-ep93xx/adssphere.c
+++ b/arch/arm/mach-ep93xx/adssphere.c
@@ -47,36 +47,12 @@ static struct ep93xx_eth_data adssphere_eth_data = {
         .phy_id         = 1,
 };
 
-static struct resource adssphere_eth_resource[] = {
-        {
-                .start  = EP93XX_ETHERNET_PHYS_BASE,
-                .end    = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
-                .flags  = IORESOURCE_MEM,
-        }, {
-                .start  = IRQ_EP93XX_ETHERNET,
-                .end    = IRQ_EP93XX_ETHERNET,
-                .flags  = IORESOURCE_IRQ,
-        }
-};
-
-static struct platform_device adssphere_eth_device = {
-        .name           = "ep93xx-eth",
-        .id             = -1,
-        .dev            = {
-                .platform_data  = &adssphere_eth_data,
-        },
-        .num_resources  = 2,
-        .resource       = adssphere_eth_resource,
-};
-
 static void __init adssphere_init_machine(void)
 {
         ep93xx_init_devices();
         platform_device_register(&adssphere_flash);
 
-        memcpy(adssphere_eth_data.dev_addr,
-                (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
-        platform_device_register(&adssphere_eth_device);
+        ep93xx_register_eth(&adssphere_eth_data, 1);
 }
 
 MACHINE_START(ADSSPHERE, "ADS Sphere board")
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index d6967dedce52..52ee8aa046c4 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -461,6 +461,41 @@ static struct platform_device ep93xx_ohci_device = {
         .resource       = ep93xx_ohci_resources,
 };
 
+static struct ep93xx_eth_data ep93xx_eth_data;
+
+static struct resource ep93xx_eth_resource[] = {
+        {
+                .start  = EP93XX_ETHERNET_PHYS_BASE,
+                .end    = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
+                .flags  = IORESOURCE_MEM,
+        }, {
+                .start  = IRQ_EP93XX_ETHERNET,
+                .end    = IRQ_EP93XX_ETHERNET,
+                .flags  = IORESOURCE_IRQ,
+        }
+};
+
+static struct platform_device ep93xx_eth_device = {
+        .name           = "ep93xx-eth",
+        .id             = -1,
+        .dev            = {
+                .platform_data  = &ep93xx_eth_data,
+        },
+        .num_resources  = ARRAY_SIZE(ep93xx_eth_resource),
+        .resource       = ep93xx_eth_resource,
+};
+
+void __init ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr)
+{
+        if (copy_addr) {
+                memcpy(data->dev_addr,
+                        (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
+        }
+
+        ep93xx_eth_data = *data;
+        platform_device_register(&ep93xx_eth_device);
+}
+
 extern void ep93xx_gpio_init(void);
 
 void __init ep93xx_init_devices(void)
diff --git a/arch/arm/mach-ep93xx/edb9302.c b/arch/arm/mach-ep93xx/edb9302.c
index 97550c0ad7b0..899784f3b7b8 100644
--- a/arch/arm/mach-ep93xx/edb9302.c
+++ b/arch/arm/mach-ep93xx/edb9302.c
@@ -43,10 +43,16 @@ static struct platform_device edb9302_flash = {
         .resource       = &edb9302_flash_resource,
 };
 
+static struct ep93xx_eth_data edb9302_eth_data = {
+        .phy_id         = 1,
+};
+
 static void __init edb9302_init_machine(void)
 {
         ep93xx_init_devices();
         platform_device_register(&edb9302_flash);
+
+        ep93xx_register_eth(&edb9302_eth_data, 1);
 }
 
 MACHINE_START(EDB9302, "Cirrus Logic EDB9302 Evaluation Board")
diff --git a/arch/arm/mach-ep93xx/edb9302a.c b/arch/arm/mach-ep93xx/edb9302a.c
index 99b01d44bf1c..ea7e4eb0cc2d 100644
--- a/arch/arm/mach-ep93xx/edb9302a.c
+++ b/arch/arm/mach-ep93xx/edb9302a.c
@@ -47,36 +47,12 @@ static struct ep93xx_eth_data edb9302a_eth_data = {
         .phy_id                 = 1,
 };
 
-static struct resource edb9302a_eth_resource[] = {
-        {
-                .start  = EP93XX_ETHERNET_PHYS_BASE,
-                .end    = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
-                .flags  = IORESOURCE_MEM,
-        }, {
-                .start  = IRQ_EP93XX_ETHERNET,
-                .end    = IRQ_EP93XX_ETHERNET,
-                .flags  = IORESOURCE_IRQ,
-        }
-};
-
-static struct platform_device edb9302a_eth_device = {
-        .name           = "ep93xx-eth",
-        .id             = -1,
-        .dev            = {
-                .platform_data  = &edb9302a_eth_data,
-        },
-        .num_resources  = 2,
-        .resource       = edb9302a_eth_resource,
-};
-
 static void __init edb9302a_init_machine(void)
 {
         ep93xx_init_devices();
         platform_device_register(&edb9302a_flash);
 
-        memcpy(edb9302a_eth_data.dev_addr,
-                (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
-        platform_device_register(&edb9302a_eth_device);
+        ep93xx_register_eth(&edb9302a_eth_data, 1);
 }
 
 MACHINE_START(EDB9302A, "Cirrus Logic EDB9302A Evaluation Board")
diff --git a/arch/arm/mach-ep93xx/edb9307.c b/arch/arm/mach-ep93xx/edb9307.c
index 9fb72d01a36c..7dee28e9d7f9 100644
--- a/arch/arm/mach-ep93xx/edb9307.c
+++ b/arch/arm/mach-ep93xx/edb9307.c
@@ -47,36 +47,12 @@ static struct ep93xx_eth_data edb9307_eth_data = {
         .phy_id                 = 1,
 };
 
-static struct resource edb9307_eth_resource[] = {
-        {
-                .start  = EP93XX_ETHERNET_PHYS_BASE,
-                .end    = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
-                .flags  = IORESOURCE_MEM,
-        }, {
-                .start  = IRQ_EP93XX_ETHERNET,
-                .end    = IRQ_EP93XX_ETHERNET,
-                .flags  = IORESOURCE_IRQ,
-        }
-};
-
-static struct platform_device edb9307_eth_device = {
-        .name           = "ep93xx-eth",
-        .id             = -1,
-        .dev            = {
-                .platform_data  = &edb9307_eth_data,
-        },
-        .num_resources  = 2,
-        .resource       = edb9307_eth_resource,
-};
-
 static void __init edb9307_init_machine(void)
 {
         ep93xx_init_devices();
         platform_device_register(&edb9307_flash);
 
-        memcpy(edb9307_eth_data.dev_addr,
-                (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
-        platform_device_register(&edb9307_eth_device);
+        ep93xx_register_eth(&edb9307_eth_data, 1);
 }
 
 MACHINE_START(EDB9307, "Cirrus Logic EDB9307 Evaluation Board")
diff --git a/arch/arm/mach-ep93xx/edb9312.c b/arch/arm/mach-ep93xx/edb9312.c
index 87267a574f5e..3f660d1fc966 100644
--- a/arch/arm/mach-ep93xx/edb9312.c
+++ b/arch/arm/mach-ep93xx/edb9312.c
@@ -44,10 +44,16 @@ static struct platform_device edb9312_flash = {
         .resource       = &edb9312_flash_resource,
 };
 
+static struct ep93xx_eth_data edb9312_eth_data = {
+        .phy_id                 = 1,
+};
+
 static void __init edb9312_init_machine(void)
 {
         ep93xx_init_devices();
         platform_device_register(&edb9312_flash);
+
+        ep93xx_register_eth(&edb9312_eth_data, 1);
 }
 
 MACHINE_START(EDB9312, "Cirrus Logic EDB9312 Evaluation Board")
diff --git a/arch/arm/mach-ep93xx/edb9315.c b/arch/arm/mach-ep93xx/edb9315.c
index 7e373950be4d..a1e76c329daa 100644
--- a/arch/arm/mach-ep93xx/edb9315.c
+++ b/arch/arm/mach-ep93xx/edb9315.c
@@ -43,10 +43,16 @@ static struct platform_device edb9315_flash = {
         .resource       = &edb9315_flash_resource,
 };
 
+static struct ep93xx_eth_data edb9315_eth_data = {
+        .phy_id                 = 1,
+};
+
 static void __init edb9315_init_machine(void)
 {
         ep93xx_init_devices();
         platform_device_register(&edb9315_flash);
+
+        ep93xx_register_eth(&edb9315_eth_data, 1);
 }
 
 MACHINE_START(EDB9315, "Cirrus Logic EDB9315 Evaluation Board")
diff --git a/arch/arm/mach-ep93xx/edb9315a.c b/arch/arm/mach-ep93xx/edb9315a.c
index 08a7c9bfb689..cbd77bf18aaf 100644
--- a/arch/arm/mach-ep93xx/edb9315a.c
+++ b/arch/arm/mach-ep93xx/edb9315a.c
@@ -47,36 +47,12 @@ static struct ep93xx_eth_data edb9315a_eth_data = {
         .phy_id                 = 1,
 };
 
-static struct resource edb9315a_eth_resource[] = {
-        {
-                .start  = EP93XX_ETHERNET_PHYS_BASE,
-                .end    = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
-                .flags  = IORESOURCE_MEM,
-        }, {
-                .start  = IRQ_EP93XX_ETHERNET,
-                .end    = IRQ_EP93XX_ETHERNET,
-                .flags  = IORESOURCE_IRQ,
-        }
-};
-
-static struct platform_device edb9315a_eth_device = {
-        .name           = "ep93xx-eth",
-        .id             = -1,
-        .dev            = {
-                .platform_data  = &edb9315a_eth_data,
-        },
-        .num_resources  = 2,
-        .resource       = edb9315a_eth_resource,
-};
-
 static void __init edb9315a_init_machine(void)
 {
         ep93xx_init_devices();
         platform_device_register(&edb9315a_flash);
 
-        memcpy(edb9315a_eth_data.dev_addr,
-                (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
-        platform_device_register(&edb9315a_eth_device);
+        ep93xx_register_eth(&edb9315a_eth_data, 1);
 }
 
 MACHINE_START(EDB9315A, "Cirrus Logic EDB9315A Evaluation Board")
diff --git a/arch/arm/mach-ep93xx/gesbc9312.c b/arch/arm/mach-ep93xx/gesbc9312.c
index 9b41ec1f089e..8a67e53cba61 100644
--- a/arch/arm/mach-ep93xx/gesbc9312.c
+++ b/arch/arm/mach-ep93xx/gesbc9312.c
@@ -44,36 +44,15 @@ static struct platform_device gesbc9312_flash = {
 };
 
 static struct ep93xx_eth_data gesbc9312_eth_data = {
-        .phy_id                 = 1,
-};
-
-static struct resource gesbc9312_eth_resource[] = {
-        {
-                .start  = EP93XX_ETHERNET_PHYS_BASE,
-                .end    = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
-                .flags  = IORESOURCE_MEM,
-        }, {
-                .start  = IRQ_EP93XX_ETHERNET,
-                .end    = IRQ_EP93XX_ETHERNET,
-                .flags  = IORESOURCE_IRQ,
-        }
-};
-
-static struct platform_device gesbc9312_eth_device = {
-        .name           = "ep93xx-eth",
-        .id             = -1,
-        .dev            = {
-                .platform_data  = &gesbc9312_eth_data,
-        },
-        .num_resources  = 2,
-        .resource       = gesbc9312_eth_resource,
+        .phy_id         = 1,
 };
 
 static void __init gesbc9312_init_machine(void)
 {
         ep93xx_init_devices();
         platform_device_register(&gesbc9312_flash);
-        platform_device_register(&gesbc9312_eth_device);
+
+        ep93xx_register_eth(&gesbc9312_eth_data, 0);
 }
 
 MACHINE_START(GESBC9312, "Glomation GESBC-9312-sx")
diff --git a/arch/arm/mach-ep93xx/include/mach/platform.h b/arch/arm/mach-ep93xx/include/mach/platform.h
index b5c182473f5d..db2489d3bda7 100644
--- a/arch/arm/mach-ep93xx/include/mach/platform.h
+++ b/arch/arm/mach-ep93xx/include/mach/platform.h
@@ -4,17 +4,17 @@
 
 #ifndef __ASSEMBLY__
 
-void ep93xx_map_io(void);
-void ep93xx_init_irq(void);
-void ep93xx_init_time(unsigned long);
-void ep93xx_init_devices(void);
-extern struct sys_timer ep93xx_timer;
-
 struct ep93xx_eth_data
 {
         unsigned char   dev_addr[6];
         unsigned char   phy_id;
 };
 
+void ep93xx_map_io(void);
+void ep93xx_init_irq(void);
+void ep93xx_init_time(unsigned long);
+void ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr);
+void ep93xx_init_devices(void);
+extern struct sys_timer ep93xx_timer;
 
 #endif
diff --git a/arch/arm/mach-ep93xx/micro9.c b/arch/arm/mach-ep93xx/micro9.c
index de047a5c8112..72c8d44f4ddb 100644
--- a/arch/arm/mach-ep93xx/micro9.c
+++ b/arch/arm/mach-ep93xx/micro9.c
@@ -29,38 +29,9 @@ static struct ep93xx_eth_data micro9_eth_data = {
        .phy_id                 = 0x1f,
 };
 
-static struct resource micro9_eth_resource[] = {
-       {
-               .start  = EP93XX_ETHERNET_PHYS_BASE,
-               .end    = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
-               .flags  = IORESOURCE_MEM,
-       }, {
-               .start  = IRQ_EP93XX_ETHERNET,
-               .end    = IRQ_EP93XX_ETHERNET,
-               .flags  = IORESOURCE_IRQ,
-       }
-};
-
-static struct platform_device micro9_eth_device = {
-       .name           = "ep93xx-eth",
-       .id             = -1,
-       .dev            = {
-               .platform_data  = &micro9_eth_data,
-       },
-       .num_resources = ARRAY_SIZE(micro9_eth_resource),
-       .resource       = micro9_eth_resource,
-};
-
-static void __init micro9_eth_init(void)
-{
-       memcpy(micro9_eth_data.dev_addr,
-               (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
-       platform_device_register(&micro9_eth_device);
-}
-
 static void __init micro9_init(void)
 {
-       micro9_eth_init();
+        ep93xx_register_eth(&micro9_eth_data, 1);
 }
 
 /*
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
index c3cbff126d0c..61e7d664fd22 100644
--- a/arch/arm/mach-ep93xx/ts72xx.c
+++ b/arch/arm/mach-ep93xx/ts72xx.c
@@ -161,28 +161,6 @@ static struct ep93xx_eth_data ts72xx_eth_data = {
         .phy_id                 = 1,
 };
 
-static struct resource ts72xx_eth_resource[] = {
-        {
-                .start  = EP93XX_ETHERNET_PHYS_BASE,
-                .end    = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
-                .flags  = IORESOURCE_MEM,
-        }, {
-                .start  = IRQ_EP93XX_ETHERNET,
-                .end    = IRQ_EP93XX_ETHERNET,
-                .flags  = IORESOURCE_IRQ,
-        }
-};
-
-static struct platform_device ts72xx_eth_device = {
-        .name           = "ep93xx-eth",
-        .id             = -1,
-        .dev            = {
-                .platform_data  = &ts72xx_eth_data,
-        },
-        .num_resources  = 2,
-        .resource       = ts72xx_eth_resource,
-};
-
 static void __init ts72xx_init_machine(void)
 {
         ep93xx_init_devices();
@@ -190,9 +168,7 @@ static void __init ts72xx_init_machine(void)
                 platform_device_register(&ts72xx_flash);
         platform_device_register(&ts72xx_rtc_device);
 
-        memcpy(ts72xx_eth_data.dev_addr,
-                (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
-        platform_device_register(&ts72xx_eth_device);
+        ep93xx_register_eth(&ts72xx_eth_data, 1);
 }
 
 MACHINE_START(TS72XX, "Technologic Systems TS-72xx SBC")