Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit db5eb994 authored by Magnus Damm's avatar Magnus Damm Committed by Paul Mundt
Browse files

ARM: mach-shmobile: Marzen LAN89218 support



Add LAN89218 support to the r8a7779 Marzen board.

Signed-off-by: default avatarMagnus Damm <damm@opensource.se>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 14f691c1
Loading
Loading
Loading
Loading
+36 −0
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@
#include <linux/io.h>
#include <linux/gpio.h>
#include <linux/dma-mapping.h>
#include <linux/smsc911x.h>
#include <mach/hardware.h>
#include <mach/r8a7779.h>
#include <mach/common.h>
@@ -37,7 +38,38 @@
#include <asm/hardware/gic.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 = {
	&eth_device,
};

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_RX4, NULL);

	/* LAN89218 */
	gpio_request(GPIO_FN_EX_CS0, NULL); /* nCS */
	gpio_request(GPIO_FN_IRQ1_B, NULL); /* IRQ + PME */

	r8a7779_add_standard_devices();
	platform_add_devices(marzen_devices, ARRAY_SIZE(marzen_devices));
}