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authorKuninori Morimoto <morimoto.kuninori@renesas.com>2010-02-17 04:30:14 -0500
committerPaul Mundt <lethal@linux-sh.org>2010-02-17 22:34:51 -0500
commit1b7e0677fb1513605df327ae2987d17e0b2ae3ea (patch)
tree9bfd90360be1ef021b0b0c21037e7fa24357ec0d /arch/arm/mach-shmobile/board-ap4evb.c
parentb789b3fdccc1690826331f4c878b644c3904ca6b (diff)
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>
Diffstat (limited to 'arch/arm/mach-shmobile/board-ap4evb.c')
-rw-r--r--arch/arm/mach-shmobile/board-ap4evb.c38
1 files changed, 38 insertions, 0 deletions
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 @@
27#include <linux/mtd/partitions.h> 27#include <linux/mtd/partitions.h>
28#include <linux/mtd/physmap.h> 28#include <linux/mtd/physmap.h>
29#include <linux/io.h> 29#include <linux/io.h>
30#include <linux/smsc911x.h>
31#include <linux/gpio.h>
30#include <mach/common.h> 32#include <mach/common.h>
33#include <mach/sh7372.h>
31#include <asm/mach-types.h> 34#include <asm/mach-types.h>
32#include <asm/mach/arch.h> 35#include <asm/mach/arch.h>
33#include <asm/mach/map.h> 36#include <asm/mach/map.h>
34 37
38/* MTD */
35static struct mtd_partition nor_flash_partitions[] = { 39static struct mtd_partition nor_flash_partitions[] = {
36 { 40 {
37 .name = "loader", 41 .name = "loader",
@@ -84,9 +88,37 @@ static struct platform_device nor_flash_device = {
84 .resource = nor_flash_resources, 88 .resource = nor_flash_resources,
85}; 89};
86 90
91/* SMSC 9220 */
92static struct resource smc911x_resources[] = {
93 {
94 .start = 0x14000000,
95 .end = 0x16000000 - 1,
96 .flags = IORESOURCE_MEM,
97 }, {
98 .start = 6,
99 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
100 },
101};
102
103static struct smsc911x_platform_config smsc911x_info = {
104 .flags = SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS,
105 .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
106 .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
107};
108
109static struct platform_device smc911x_device = {
110 .name = "smsc911x",
111 .id = -1,
112 .num_resources = ARRAY_SIZE(smc911x_resources),
113 .resource = smc911x_resources,
114 .dev = {
115 .platform_data = &smsc911x_info,
116 },
117};
87 118
88static struct platform_device *ap4evb_devices[] __initdata = { 119static struct platform_device *ap4evb_devices[] __initdata = {
89 &nor_flash_device, 120 &nor_flash_device,
121 &smc911x_device,
90}; 122};
91 123
92static struct map_desc ap4evb_io_desc[] __initdata = { 124static struct map_desc ap4evb_io_desc[] __initdata = {
@@ -113,6 +145,12 @@ static void __init ap4evb_map_io(void)
113 145
114static void __init ap4evb_init(void) 146static void __init ap4evb_init(void)
115{ 147{
148 sh7372_pinmux_init();
149
150 /* enable SMSC911X */
151 gpio_request(GPIO_FN_CS5A, NULL);
152 gpio_request(GPIO_FN_IRQ6_39, NULL);
153
116 sh7372_add_standard_devices(); 154 sh7372_add_standard_devices();
117 155
118 platform_add_devices(ap4evb_devices, ARRAY_SIZE(ap4evb_devices)); 156 platform_add_devices(ap4evb_devices, ARRAY_SIZE(ap4evb_devices));