From 2b0c3677bfcf0c21bcaf2130e6e094a92ab93ae8 Mon Sep 17 00:00:00 2001 From: Magnus Lilja Date: Mon, 18 May 2009 18:46:33 +0200 Subject: [PATCH] i.MX31: Add support for LAN9217 on PDK debug board. Signed-off-by: Magnus Lilja Signed-off-by: Sascha Hauer --- arch/arm/mach-mx3/mx31pdk.c | 38 ++++++++++++++++++++++++++++++++++++- 1 file changed, 37 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-mx3/mx31pdk.c b/arch/arm/mach-mx3/mx31pdk.c index 32599e507534..c19838d2e369 100644 --- a/arch/arm/mach-mx3/mx31pdk.c +++ b/arch/arm/mach-mx3/mx31pdk.c @@ -21,6 +21,8 @@ #include #include #include +#include +#include #include #include @@ -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) -- 2.20.1