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mach-shmobile: KZM9D board Ethernet support V3

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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>
This commit is contained in:
Magnus Damm 2012-05-16 15:45:42 +09:00 committed by Rafael J. Wysocki
parent 088efd9273
commit 0c73f7bc12
1 changed files with 43 additions and 1 deletions
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44
arch/arm/mach-shmobile/board-kzm9d.c
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@ -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