/*
 * Copyright (C) 2011-2012 ST-Ericsson
 *
 * Author: Mathieu Poirier <mathieu.poirier@linaro.org>
 *
 * 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/gpio.h>

#include <plat/pincfg.h>

#include <mach/hardware.h>

#include "pins-db8500.h"

static pin_cfg_t snowball_pins[] = {
	/* I2C */
	GPIO147_I2C0_SCL,
	GPIO148_I2C0_SDA,
	GPIO16_I2C1_SCL,
	GPIO17_I2C1_SDA,
	GPIO10_I2C2_SDA,
	GPIO11_I2C2_SCL,
	GPIO229_I2C3_SDA,
	GPIO230_I2C3_SCL,

        /* SSP0, to AB8500 */
	GPIO143_SSP0_CLK,
	GPIO144_SSP0_FRM,
	GPIO145_SSP0_RXD	| PIN_PULL_DOWN,
	GPIO146_SSP0_TXD,

	/* MSP0: BT */
	GPIO12_MSP0_TXD,
	GPIO13_MSP0_TFS,
	GPIO14_MSP0_TCK,
	GPIO15_MSP0_RXD,

	/* MSP2: HDMI */
	GPIO193_MSP2_TXD,
	GPIO194_MSP2_TCK,
	GPIO195_MSP2_TFS,
	GPIO196_MSP2_RXD	| PIN_OUTPUT_LOW,

	/* MMC0: MicroSD card */
	GPIO18_MC0_CMDDIR	| PIN_OUTPUT_HIGH,
	GPIO19_MC0_DAT0DIR	| PIN_OUTPUT_HIGH,
	GPIO20_MC0_DAT2DIR	| PIN_OUTPUT_HIGH,
	GPIO21_MC0_DAT31DIR	| PIN_OUTPUT_HIGH,
	GPIO22_MC0_FBCLK	| PIN_INPUT_NOPULL,
	GPIO23_MC0_CLK		| PIN_OUTPUT_LOW,
	GPIO24_MC0_CMD		| PIN_INPUT_PULLUP,
	GPIO25_MC0_DAT0		| PIN_INPUT_PULLUP,
	GPIO26_MC0_DAT1		| PIN_INPUT_PULLUP,
	GPIO27_MC0_DAT2		| PIN_INPUT_PULLUP,
	GPIO28_MC0_DAT3		| PIN_INPUT_PULLUP,

	/* SDI1: WLAN */
	GPIO208_MC1_CLK		| PIN_OUTPUT_LOW,
	GPIO209_MC1_FBCLK	| PIN_INPUT_NOPULL,
	GPIO210_MC1_CMD		| PIN_INPUT_PULLUP,
	GPIO211_MC1_DAT0	| PIN_INPUT_PULLUP,
	GPIO212_MC1_DAT1	| PIN_INPUT_PULLUP,
	GPIO213_MC1_DAT2	| PIN_INPUT_PULLUP,
	GPIO214_MC1_DAT3	| PIN_INPUT_PULLUP,

	/* MMC2: LAN */
	GPIO86_SM_ADQ0,
	GPIO87_SM_ADQ1,
	GPIO88_SM_ADQ2,
	GPIO89_SM_ADQ3,
	GPIO90_SM_ADQ4,
	GPIO91_SM_ADQ5,
	GPIO92_SM_ADQ6,
	GPIO93_SM_ADQ7,

	GPIO94_SM_ADVn,
	GPIO95_SM_CS0n,
	GPIO96_SM_OEn,
	GPIO97_SM_WEn,

	GPIO128_SM_CKO,
	GPIO130_SM_FBCLK,
	GPIO131_SM_ADQ8,
	GPIO132_SM_ADQ9,
	GPIO133_SM_ADQ10,
	GPIO134_SM_ADQ11,
	GPIO135_SM_ADQ12,
	GPIO136_SM_ADQ13,
	GPIO137_SM_ADQ14,
	GPIO138_SM_ADQ15,

	/* RSTn_LAN */
	GPIO141_GPIO		| PIN_OUTPUT_HIGH,

	/* MMC4: eMMC */
	GPIO197_MC4_DAT3	| PIN_INPUT_PULLUP,
	GPIO198_MC4_DAT2	| PIN_INPUT_PULLUP,
	GPIO199_MC4_DAT1	| PIN_INPUT_PULLUP,
	GPIO200_MC4_DAT0	| PIN_INPUT_PULLUP,
	GPIO201_MC4_CMD		| PIN_INPUT_PULLUP,
	GPIO202_MC4_FBCLK	| PIN_INPUT_NOPULL,
	GPIO203_MC4_CLK		| PIN_OUTPUT_LOW,
	GPIO204_MC4_DAT7	| PIN_INPUT_PULLUP,
	GPIO205_MC4_DAT6	| PIN_INPUT_PULLUP,
	GPIO206_MC4_DAT5	| PIN_INPUT_PULLUP,
	GPIO207_MC4_DAT4	| PIN_INPUT_PULLUP,

	GPIO141_GPIO		| PIN_OUTPUT_HIGH, /* RSTn_LAN */

	/* UART: WLAN */
	GPIO0_U0_CTSn	| PIN_INPUT_PULLUP,
	GPIO1_U0_RTSn	| PIN_OUTPUT_HIGH,
	GPIO2_U0_RXD	| PIN_INPUT_PULLUP,
	GPIO3_U0_TXD	| PIN_OUTPUT_HIGH,

	/* UART: DBG port */
	GPIO29_U2_RXD	| PIN_INPUT_PULLUP,
	GPIO30_U2_TXD	| PIN_OUTPUT_HIGH,
	GPIO31_U2_CTSn	| PIN_INPUT_PULLUP,
	GPIO32_U2_RTSn	| PIN_OUTPUT_HIGH,
};

/*
 * This function is called to force gpio power save
 * settings during suspend.
 * This is a temporary solution until all drivers are
 * controlling their pin settings when in inactive mode.
 * 
 * Made empty for Snowball
 */
void mop500_pins_suspend_force(void)
{
    return;
}

/*
 * This function is called to force gpio power save
 * mux settings during suspend.
 * This is a temporary solution until all drivers are
 * controlling their pin settings when in inactive mode.
 */
void mop500_pins_suspend_force_mux(void)
{
    return;
}

void __init snowball_pins_init(void)
{
	nmk_config_pins(snowball_pins,
				ARRAY_SIZE(snowball_pins));
}