path: root/arch/arm/mach-tegra/board-p1852-sdhci.c

/*
 * arch/arm/mach-tegra/board-p1852-sdhci.c
 *
 * Copyright (C) 2010 Google, Inc.
 *
 * Copyright (C) 2012 NVIDIA Corporation
 *
 * This software is licensed under the terms of the GNU General Public
 * License version 2, as published by the Free Software Foundation, and
 * may be copied, distributed, and modified under those terms.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 */

#include <linux/resource.h>
#include <linux/platform_device.h>
#include <linux/wlan_plat.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/mmc/host.h>

#include <asm/mach-types.h>
#include <mach/irqs.h>
#include <mach/iomap.h>
#include <mach/sdhci.h>

#include "gpio-names.h"
#include "board.h"
#include "board-p1852.h"
#include "devices.h"

static struct tegra_sdhci_platform_data tegra_sdhci_platform_data1 = {
	.cd_gpio = TEGRA_GPIO_PV2,
	.wp_gpio = TEGRA_GPIO_PD3,
	.power_gpio = -1,
	.is_8bit = false,
};

static struct tegra_sdhci_platform_data tegra_sdhci_platform_data2 = {
	.cd_gpio = -1,
	.wp_gpio = -1,
	.power_gpio = -1,
	.is_8bit = true,
};

static struct tegra_sdhci_platform_data tegra_sdhci_platform_data3 = {
	.cd_gpio = TEGRA_GPIO_PV3,
	.wp_gpio = TEGRA_GPIO_PD4,
	.power_gpio = -1,
	.is_8bit = false,
};

static struct tegra_sdhci_platform_data tegra_sdhci_platform_data4 = {
	.cd_gpio = -1,
	.wp_gpio = -1,
	.power_gpio = -1,
	.is_8bit = true,
};

int __init p1852_sdhci_init(void)
{
	tegra_sdhci_device1.dev.platform_data = &tegra_sdhci_platform_data1;
	tegra_sdhci_device2.dev.platform_data = &tegra_sdhci_platform_data2;
	tegra_sdhci_device3.dev.platform_data = &tegra_sdhci_platform_data3;
	tegra_sdhci_device4.dev.platform_data = &tegra_sdhci_platform_data4;

	platform_device_register(&tegra_sdhci_device1);
	platform_device_register(&tegra_sdhci_device2);
	platform_device_register(&tegra_sdhci_device3);
	platform_device_register(&tegra_sdhci_device4);

	return 0;
}