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authorMagnus Lilja <lilja.magnus@gmail.com>2009-05-18 18:46:33 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2009-05-19 21:04:41 +0200
commit2b0c3677bfcf0c21bcaf2130e6e094a92ab93ae8 (patch)
tree902899e96a8a2d9ebaaad7391539ca8fec8cd02a /arch
parent5e9145edcc368295cb353872b4a6026e13f5565e (diff)
i.MX31: Add support for LAN9217 on PDK debug board.
Signed-off-by: Magnus Lilja <lilja.magnus@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-mx3/mx31pdk.c38
1 files changed, 37 insertions, 1 deletions
diff --git a/arch/arm/mach-mx3/mx31pdk.c b/arch/arm/mach-mx3/mx31pdk.c
index 32599e50753..c19838d2e36 100644
--- a/arch/arm/mach-mx3/mx31pdk.c
+++ b/arch/arm/mach-mx3/mx31pdk.c
@@ -21,6 +21,8 @@
#include <linux/clk.h>
#include <linux/irq.h>
#include <linux/gpio.h>
+#include <linux/smsc911x.h>
+#include <linux/platform_device.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
@@ -56,6 +58,39 @@ static struct imxuart_platform_data uart_pdata = {
};
/*
+ * Support for the SMSC9217 on the Debug board.
+ */
+
+static struct smsc911x_platform_config smsc911x_config = {
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
+ .flags = SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY,
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+};
+
+static struct resource smsc911x_resources[] = {
+ {
+ .start = LAN9217_BASE_ADDR,
+ .end = LAN9217_BASE_ADDR + 0xff,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = EXPIO_INT_ENET,
+ .end = EXPIO_INT_ENET,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device smsc911x_device = {
+ .name = "smsc911x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(smsc911x_resources),
+ .resource = smsc911x_resources,
+ .dev = {
+ .platform_data = &smsc911x_config,
+ },
+};
+
+/*
* Routines for the CPLD on the debug board. It contains a CPLD handling
* LEDs, switches, interrupts for Ethernet.
*/
@@ -207,7 +242,8 @@ static void __init mxc_board_init(void)
mxc_register_device(&mxc_uart_device0, &uart_pdata);
- mx31pdk_init_expio();
+ if (!mx31pdk_init_expio())
+ platform_device_register(&smsc911x_device);
}
static void __init mx31pdk_timer_init(void)