diff options
| author | Magnus Lilja <lilja.magnus@gmail.com> | 2009-05-18 18:46:33 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2009-05-19 21:04:41 +0200 |
| commit | 2b0c3677bfcf0c21bcaf2130e6e094a92ab93ae8 (patch) | |
| tree | 902899e96a8a2d9ebaaad7391539ca8fec8cd02a /arch | |
| parent | 5e9145edcc368295cb353872b4a6026e13f5565e (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.c | 38 |
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) |