Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
[linux-btrfs-devel.git] / arch / mips / ath79 / dev-ar913x-wmac.c
blob48f425a5ba28f76c8daf972b6d16095e9a5d1f16
1 /*
2 * Atheros AR913X SoC built-in WMAC device support
4 * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
5 * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published
9 * by the Free Software Foundation.
12 #include <linux/init.h>
13 #include <linux/delay.h>
14 #include <linux/irq.h>
15 #include <linux/platform_device.h>
16 #include <linux/ath9k_platform.h>
18 #include <asm/mach-ath79/ath79.h>
19 #include <asm/mach-ath79/ar71xx_regs.h>
20 #include "dev-ar913x-wmac.h"
22 static struct ath9k_platform_data ar913x_wmac_data;
24 static struct resource ar913x_wmac_resources[] = {
26 .start = AR913X_WMAC_BASE,
27 .end = AR913X_WMAC_BASE + AR913X_WMAC_SIZE - 1,
28 .flags = IORESOURCE_MEM,
29 }, {
30 .start = ATH79_CPU_IRQ_IP2,
31 .end = ATH79_CPU_IRQ_IP2,
32 .flags = IORESOURCE_IRQ,
36 static struct platform_device ar913x_wmac_device = {
37 .name = "ath9k",
38 .id = -1,
39 .resource = ar913x_wmac_resources,
40 .num_resources = ARRAY_SIZE(ar913x_wmac_resources),
41 .dev = {
42 .platform_data = &ar913x_wmac_data,
46 void __init ath79_register_ar913x_wmac(u8 *cal_data)
48 if (cal_data)
49 memcpy(ar913x_wmac_data.eeprom_data, cal_data,
50 sizeof(ar913x_wmac_data.eeprom_data));
52 /* reset the WMAC */
53 ath79_device_reset_set(AR913X_RESET_AMBA2WMAC);
54 mdelay(10);
56 ath79_device_reset_clear(AR913X_RESET_AMBA2WMAC);
57 mdelay(10);
59 platform_device_register(&ar913x_wmac_device);