mach-shmobile: KZM9D board Ethernet support V3

Tie in the on-board Ethernet controller on KZM9D
and make use of the GPIO controller for external
IRQ pin support.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

1 files changed, 43 insertions, 1 deletions

diff --git a/arch/arm/mach-shmobile/board-kzm9d.c b/arch/arm/mach-shmobile/board-kzm9d.c
index 42fc4794c9ed..be81f0feba06 100644
--- a/arch/arm/mach-shmobile/board-kzm9d.c
+++ b/arch/arm/mach-shmobile/board-kzm9d.c
@@ -20,18 +20,60 @@
 
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/smsc911x.h>
 #include <mach/common.h>
 #include <mach/emev2.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/hardware/gic.h>
 
+/* Ether */
+static struct resource smsc911x_resources[] = {
+        [0] = {
+                .start  = 0x20000000,
+                .end    = 0x2000ffff,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = EMEV2_GPIO_IRQ(1),
+                .flags  = IORESOURCE_IRQ | IRQF_TRIGGER_HIGH,
+        },
+};
+
+static struct smsc911x_platform_config smsc911x_platdata = {
+        .flags          = SMSC911X_USE_32BIT,
+        .irq_type       = SMSC911X_IRQ_TYPE_PUSH_PULL,
+        .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,
+};
+
+static struct platform_device smsc91x_device = {
+        .name   = "smsc911x",
+        .id     = 0,
+        .dev    = {
+                  .platform_data = &smsc911x_platdata,
+                },
+        .num_resources  = ARRAY_SIZE(smsc911x_resources),
+        .resource       = smsc911x_resources,
+};
+
+static struct platform_device *kzm9d_devices[] __initdata = {
+        &smsc91x_device,
+};
+
+void __init kzm9d_add_standard_devices(void)
+{
+        emev2_add_standard_devices();
+
+        platform_add_devices(kzm9d_devices, ARRAY_SIZE(kzm9d_devices));
+}
+
 MACHINE_START(KZM9D, "kzm9d")
         .map_io         = emev2_map_io,
         .init_early     = emev2_add_early_devices,
         .nr_irqs        = NR_IRQS_LEGACY,
         .init_irq       = emev2_init_irq,
         .handle_irq     = gic_handle_irq,
-        .init_machine   = emev2_add_standard_devices,
+        .init_machine   = kzm9d_add_standard_devices,
         .timer          = &shmobile_timer,
 MACHINE_END