From 1b7e0677fb1513605df327ae2987d17e0b2ae3ea Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Date: Wed, 17 Feb 2010 09:30:14 +0000
Subject: [PATCH] ARM: mach-shmobile: SMSC 9220 support for AP4EVB.
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
arch/arm/mach-shmobile/board-ap4evb.c | 38 +++++++++++++++++++++++++++
1 file changed, 38 insertions(+)
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 94b545b3fe82..70277e073808 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -27,11 +27,15 @@
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/io.h>
+#include <linux/smsc911x.h>
+#include <linux/gpio.h>
#include <mach/common.h>
+#include <mach/sh7372.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
+/* MTD */
static struct mtd_partition nor_flash_partitions[] = {
{
.name = "loader",
@@ -84,9 +88,37 @@ static struct platform_device nor_flash_device = {
.resource = nor_flash_resources,
};
+/* SMSC 9220 */
+static struct resource smc911x_resources[] = {
+ {
+ .start = 0x14000000,
+ .end = 0x16000000 - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = 6,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
+ },
+};
+
+static struct smsc911x_platform_config smsc911x_info = {
+ .flags = SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
+};
+
+static struct platform_device smc911x_device = {
+ .name = "smsc911x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(smc911x_resources),
+ .resource = smc911x_resources,
+ .dev = {
+ .platform_data = &smsc911x_info,
+ },
+};
static struct platform_device *ap4evb_devices[] __initdata = {
&nor_flash_device,
+ &smc911x_device,
};
static struct map_desc ap4evb_io_desc[] __initdata = {
@@ -113,6 +145,12 @@ static void __init ap4evb_map_io(void)
static void __init ap4evb_init(void)
{
+ sh7372_pinmux_init();
+
+ /* enable SMSC911X */
+ gpio_request(GPIO_FN_CS5A, NULL);
+ gpio_request(GPIO_FN_IRQ6_39, NULL);
+
sh7372_add_standard_devices();
platform_add_devices(ap4evb_devices, ARRAY_SIZE(ap4evb_devices));