netdev - [PATCH 2/3] ARM: mxc: add mx31pdk Lan9217 support

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Message-ID: <4e090d470903232344x162ca791q3007954d064ccd00@mail.gmail.com>
Date:	Tue, 24 Mar 2009 14:44:41 +0800
From:	Richard Zhao <linuxzsc@...il.com>
To:	kernel@...gutronix.de
Cc:	linux-arm-kernel@...ts.arm.linux.org.uk,
	steve.glendinning@...c.com, netdev@...r.kernel.org
Subject: [PATCH 2/3] ARM: mxc: add mx31pdk Lan9217 support

Signed-off-by: Richard Zhao <linuxzsc@...il.com>

diff --git a/arch/arm/mach-mx3/mx31pdk.c b/arch/arm/mach-mx3/mx31pdk.c
index aa7e3c5..45cef70 100644
--- a/arch/arm/mach-mx3/mx31pdk.c
+++ b/arch/arm/mach-mx3/mx31pdk.c
@@ -32,6 +32,8 @@
 #include <mach/board-mx31pdk.h>
 #include <mach/imx-uart.h>
 #include <mach/iomux-mx3.h>
+#include <linux/platform_device.h>
+#include <linux/smsc911x.h>
 #include "devices.h"
 #include "3stack-debug.h"

@@ -57,6 +59,43 @@ static inline void mxc_init_imx_uart(void)
 	mxc_register_device(&mxc_uart_device0, &uart_pdata);
 }

+/*lan9217 device*/
+#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
+static struct resource smsc911x_resources[] = {
+	{
+	 .start = LAN9217_BASE_ADDR,
+	 .end = LAN9217_BASE_ADDR + 0x100,
+	 .flags = IORESOURCE_MEM,
+	 },
+	{
+	 .start = LAN9217_IRQ,
+	 .end = LAN9217_IRQ,
+	 .flags = IORESOURCE_IRQ,
+	 },
+};
+
+static struct smsc911x_platform_config smsc911x_platconfig = {
+	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+	.irq_type	= SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+	.flags		= SMSC911X_USE_16BIT | SMSC911X_USE_INTERPHY,
+};
+
+static struct platform_device smsc_lan9217_device = {
+	.name = "smsc911x",
+	.id = 0,
+	.num_resources = ARRAY_SIZE(smsc911x_resources),
+	.resource = smsc911x_resources,
+};
+static void mxc_init_enet(void)
+{
+	mxc_register_device(&smsc_lan9217_device, &smsc911x_platconfig);
+}
+#else
+static inline void mxc_init_enet(void)
+{
+}
+#endif
+
 static u32 brd_io;

 static void mxc_expio_irq_handler(u32 irq, struct irq_desc *desc)
@@ -217,6 +256,7 @@ static void __init mxc_board_init(void)
 {
 	mxc_init_imx_uart();
 	mxc_expio_init();
+	mxc_init_enet();
 }

 static void __init mx31pdk_timer_init(void)
-- 
1.5.6.3
--
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