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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>
This commit is contained in:
Magnus Lilja 2009-05-18 18:46:33 +02:00 committed by Sascha Hauer
parent 5e9145edcc
commit 2b0c3677bf
1 changed files with 37 additions and 1 deletions
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38
arch/arm/mach-mx3/mx31pdk.c
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@ -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>
@ -55,6 +57,39 @@ static struct imxuart_platform_data uart_pdata = {
.flags = IMXUART_HAVE_RTSCTS,
};
/*
* 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)