diff options
| author | Magnus Damm <damm@opensource.se> | 2012-05-16 08:45:42 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2012-05-18 00:14:02 +0200 |
| commit | 0c73f7bc124e1657a583d9dfb0d168a69005e2d3 (patch) | |
| tree | f037e47e3115451a34d09283dfb17e3928e67cbb /arch/arm/mach-shmobile | |
| parent | mach-shmobile: Emma Mobile EV2 GPIO support V3 (diff) | |
| download | linux-0c73f7bc124e1657a583d9dfb0d168a69005e2d3.tar.xz linux-0c73f7bc124e1657a583d9dfb0d168a69005e2d3.zip | |
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>
Diffstat (limited to 'arch/arm/mach-shmobile')
| -rw-r--r-- | arch/arm/mach-shmobile/board-kzm9d.c | 44 |
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 |