ar71xx: ar913x_wmac device support into a separate file

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18820 3c298f89-4303-0410-b956-a3cf2f4a3e73

target/linux/ar71xx/files/arch/mips/ar71xx/dev-ar913x-wmac.c

@@ -0,0 +1,63 @@
+/*
+ *  Atheros AR913x SoC built-in WMAC device support
+ *
+ *  Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
+ *
+ *  Parts of this file are based on Atheros' 2.6.15 BSP
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/etherdevice.h>
+#include <linux/platform_device.h>
+#include <linux/ath9k_platform.h>
+
+#include <asm/mach-ar71xx/ar71xx.h>
+
+#include "dev-ar913x-wmac.h"
+
+static struct resource ar913x_wmac_resources[] = {
+	{
+		.start	= AR91XX_WMAC_BASE,
+		.end	= AR91XX_WMAC_BASE + AR91XX_WMAC_SIZE - 1,
+		.flags	= IORESOURCE_MEM,
+	}, {
+		.start	= AR71XX_CPU_IRQ_WMAC,
+		.end	= AR71XX_CPU_IRQ_WMAC,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct ath9k_platform_data ar913x_wmac_data;
+
+static struct platform_device ar913x_wmac_device = {
+	.name		= "ath9k",
+	.id		= -1,
+	.resource	= ar913x_wmac_resources,
+	.num_resources	= ARRAY_SIZE(ar913x_wmac_resources),
+	.dev = {
+		.platform_data = &ar913x_wmac_data,
+	},
+};
+
+void __init ar913x_add_device_wmac(void)
+{
+	u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
+
+	memcpy(ar913x_wmac_data.eeprom_data, ee,
+	       sizeof(ar913x_wmac_data.eeprom_data));
+
+	ar71xx_device_stop(RESET_MODULE_AMBA2WMAC);
+	mdelay(10);
+
+	ar71xx_device_start(RESET_MODULE_AMBA2WMAC);
+	mdelay(10);
+
+	platform_device_register(&ar913x_wmac_device);
+}