aboutsummaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorGuennadi Liakhovetski <lg@denx.de>2008-11-11 15:12:00 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2008-12-16 14:57:55 +0100
commitba54b95899838610c8c23fb7ab88831016b81fb3 (patch)
treecc24563e851b9ee9742f10bcc80839a96b05ef35 /arch
parent3620c0dccfd35cd39324508d8c962d10f9a44ead (diff)
[ARM] pcm037: add support for the on-board LAN9217 network controller
smc911x now also supports LAN921{5,7,8} network controllers. Signed-off-by: Guennadi Liakhovetski <lg@denx.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-mx3/pcm037.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/mach-mx3/pcm037.c b/arch/arm/mach-mx3/pcm037.c
index 8cd1fdf1897..1707096d362 100644
--- a/arch/arm/mach-mx3/pcm037.c
+++ b/arch/arm/mach-mx3/pcm037.c
@@ -22,6 +22,9 @@
#include <linux/platform_device.h>
#include <linux/mtd/physmap.h>
#include <linux/memory.h>
+#include <linux/gpio.h>
+#include <linux/smc911x.h>
+#include <linux/interrupt.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
@@ -59,8 +62,37 @@ static struct imxuart_platform_data uart_pdata = {
.flags = IMXUART_HAVE_RTSCTS,
};
+static struct resource smc911x_resources[] = {
+ [0] = {
+ .start = CS1_BASE_ADDR + 0x300,
+ .end = CS1_BASE_ADDR + 0x300 + SZ_64K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IOMUX_TO_IRQ(MX31_PIN_GPIO3_1),
+ .end = IOMUX_TO_IRQ(MX31_PIN_GPIO3_1),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct smc911x_platdata smc911x_info = {
+ .flags = SMC911X_USE_32BIT,
+ .irq_flags = IRQF_SHARED | IRQF_TRIGGER_LOW,
+};
+
+static struct platform_device pcm037_eth = {
+ .name = "smc911x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(smc911x_resources),
+ .resource = smc911x_resources,
+ .dev = {
+ .platform_data = &smc911x_info,
+ },
+};
+
static struct platform_device *devices[] __initdata = {
&pcm037_flash,
+ &pcm037_eth,
};
/*
@@ -84,6 +116,11 @@ static void __init mxc_board_init(void)
mxc_iomux_mode(MX31_PIN_BATT_LINE__OWIRE);
mxc_register_device(&mxc_w1_master_device, NULL);
+
+ /* SMSC9215 IRQ pin */
+ mxc_iomux_mode(IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO));
+ if (!gpio_request(MX31_PIN_GPIO3_1, "pcm037-eth"))
+ gpio_direction_input(MX31_PIN_GPIO3_1);
}
/*