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ARM: mach-shmobile: Marzen LAN89218 support

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Add LAN89218 support to the r8a7779 Marzen board.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Magnus Damm 2011-12-14 01:36:51 +09:00 committed by Paul Mundt
parent 14f691c139
commit db5eb994d3
1 changed files with 36 additions and 0 deletions
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36
arch/arm/mach-shmobile/board-marzen.c
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@ -27,6 +27,7 @@
#include <linux/io.h> #include <linux/io.h>
#include <linux/gpio.h> #include <linux/gpio.h>
#include <linux/dma-mapping.h> #include <linux/dma-mapping.h>
#include <linux/smsc911x.h>
#include <mach/hardware.h> #include <mach/hardware.h>
#include <mach/r8a7779.h> #include <mach/r8a7779.h>
#include <mach/common.h> #include <mach/common.h>
@ -37,7 +38,38 @@
#include <asm/hardware/gic.h> #include <asm/hardware/gic.h>
#include <asm/traps.h> #include <asm/traps.h>
/* SMSC LAN89218 */
static struct resource smsc911x_resources[] = {
[0] = {
.start = 0x18000000, /* ExCS0 */
.end = 0x180000ff, /* A1->A7 */
.flags = IORESOURCE_MEM,
},
[1] = {
.start = gic_spi(28), /* IRQ 1 */
.flags = IORESOURCE_IRQ,
},
};
static struct smsc911x_platform_config smsc911x_platdata = {
.flags = SMSC911X_USE_32BIT, /* 32-bit SW on 16-bit HW bus */
.phy_interface = PHY_INTERFACE_MODE_MII,
.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
.irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
};
static struct platform_device eth_device = {
.name = "smsc911x",
.id = 0,
.dev = {
.platform_data = &smsc911x_platdata,
},
.resource = smsc911x_resources,
.num_resources = ARRAY_SIZE(smsc911x_resources),
};
static struct platform_device *marzen_devices[] __initdata = { static struct platform_device *marzen_devices[] __initdata = {
&eth_device,
}; };
static struct map_desc marzen_io_desc[] __initdata = { static struct map_desc marzen_io_desc[] __initdata = {
@ -95,6 +127,10 @@ static void __init marzen_init(void)
gpio_request(GPIO_FN_TX4, NULL); gpio_request(GPIO_FN_TX4, NULL);
gpio_request(GPIO_FN_RX4, NULL); gpio_request(GPIO_FN_RX4, NULL);
/* LAN89218 */
gpio_request(GPIO_FN_EX_CS0, NULL); /* nCS */
gpio_request(GPIO_FN_IRQ1_B, NULL); /* IRQ + PME */
r8a7779_add_standard_devices(); r8a7779_add_standard_devices();
platform_add_devices(marzen_devices, ARRAY_SIZE(marzen_devices)); platform_add_devices(marzen_devices, ARRAY_SIZE(marzen_devices));
} }