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Viewing changes to arch/mips/ath79/dev-ar913x-wmac.c

  • Committer: Package Import Robot
  • Author(s): Alessio Igor Bogani
  • Date: 2011-10-26 11:13:05 UTC
  • Revision ID: package-import@ubuntu.com-20111026111305-tz023xykf0i6eosh
Tags: upstream-3.2.0
Import upstream version 3.2.0

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arch/mips/ath79/dev-ar913x-wmac.c
 
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/*
 
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 *  Atheros AR913X SoC built-in WMAC device support
 
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 *
 
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 *  Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
 
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 *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
 
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 *
 
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 *  This program is free software; you can redistribute it and/or modify it
 
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 *  under the terms of the GNU General Public License version 2 as published
 
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 *  by the Free Software Foundation.
 
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 */
 
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#include <linux/init.h>
 
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#include <linux/delay.h>
 
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#include <linux/irq.h>
 
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#include <linux/platform_device.h>
 
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#include <linux/ath9k_platform.h>
 
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#include <asm/mach-ath79/ath79.h>
 
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#include <asm/mach-ath79/ar71xx_regs.h>
 
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#include "dev-ar913x-wmac.h"
 
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static struct ath9k_platform_data ar913x_wmac_data;
 
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static struct resource ar913x_wmac_resources[] = {
 
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        {
 
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                .start  = AR913X_WMAC_BASE,
 
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                .end    = AR913X_WMAC_BASE + AR913X_WMAC_SIZE - 1,
 
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                .flags  = IORESOURCE_MEM,
 
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        }, {
 
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                .start  = ATH79_CPU_IRQ_IP2,
 
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                .end    = ATH79_CPU_IRQ_IP2,
 
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                .flags  = IORESOURCE_IRQ,
 
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        },
 
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};
 
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static struct platform_device ar913x_wmac_device = {
 
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        .name           = "ath9k",
 
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        .id             = -1,
 
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        .resource       = ar913x_wmac_resources,
 
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        .num_resources  = ARRAY_SIZE(ar913x_wmac_resources),
 
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        .dev = {
 
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                .platform_data = &ar913x_wmac_data,
 
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        },
 
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};
 
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void __init ath79_register_ar913x_wmac(u8 *cal_data)
 
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{
 
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        if (cal_data)
 
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                memcpy(ar913x_wmac_data.eeprom_data, cal_data,
 
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                       sizeof(ar913x_wmac_data.eeprom_data));
 
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        /* reset the WMAC */
 
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        ath79_device_reset_set(AR913X_RESET_AMBA2WMAC);
 
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        mdelay(10);
 
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        ath79_device_reset_clear(AR913X_RESET_AMBA2WMAC);
 
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        mdelay(10);
 
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        platform_device_register(&ar913x_wmac_device);
 
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}