/*
 * Copyright (C) ST-Ericsson SA 2010
 *
 * License terms: GNU General Public License (GPL) version 2
 */

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/bug.h>
#include <linux/string.h>
#include <linux/pinctrl/machine.h>
#include <linux/platform_data/pinctrl-nomadik.h>

#include <asm/mach-types.h>

#include <mach/hardware.h>

#include "pins-db8500.h"
#include "board-mop500.h"

enum custom_pin_cfg_t {
	PINS_FOR_DEFAULT,
	PINS_FOR_U9500,
};

static enum custom_pin_cfg_t pinsfor;

/* These simply sets bias for pins */
#define BIAS(a,b) static unsigned long a[] = { b }

BIAS(pd, PIN_PULL_DOWN);
BIAS(in_nopull, PIN_INPUT_NOPULL);
BIAS(in_nopull_slpm_nowkup, PIN_INPUT_NOPULL|PIN_SLPM_WAKEUP_DISABLE);
BIAS(in_pu, PIN_INPUT_PULLUP);
BIAS(in_pd, PIN_INPUT_PULLDOWN);
BIAS(out_hi, PIN_OUTPUT_HIGH);
BIAS(out_lo, PIN_OUTPUT_LOW);
BIAS(out_lo_slpm_nowkup, PIN_OUTPUT_LOW|PIN_SLPM_WAKEUP_DISABLE);
/* These also force them into GPIO mode */
BIAS(gpio_in_pu, PIN_INPUT_PULLUP|PIN_GPIOMODE_ENABLED);
BIAS(gpio_in_pd, PIN_INPUT_PULLDOWN|PIN_GPIOMODE_ENABLED);
BIAS(gpio_in_pu_slpm_gpio_nopull, PIN_INPUT_PULLUP|PIN_GPIOMODE_ENABLED|PIN_SLPM_GPIO|PIN_SLPM_INPUT_NOPULL);
BIAS(gpio_in_pd_slpm_gpio_nopull, PIN_INPUT_PULLDOWN|PIN_GPIOMODE_ENABLED|PIN_SLPM_GPIO|PIN_SLPM_INPUT_NOPULL);
BIAS(gpio_out_hi, PIN_OUTPUT_HIGH|PIN_GPIOMODE_ENABLED);
BIAS(gpio_out_lo, PIN_OUTPUT_LOW|PIN_GPIOMODE_ENABLED);
/* Sleep modes */
BIAS(slpm_in_nopull_wkup, PIN_SLEEPMODE_ENABLED|
	PIN_SLPM_DIR_INPUT|PIN_SLPM_PULL_NONE|PIN_SLPM_WAKEUP_ENABLE);
BIAS(slpm_in_wkup_pdis, PIN_SLEEPMODE_ENABLED|
	PIN_SLPM_DIR_INPUT|PIN_SLPM_WAKEUP_ENABLE|PIN_SLPM_PDIS_DISABLED);
BIAS(slpm_wkup_pdis, PIN_SLEEPMODE_ENABLED|
	PIN_SLPM_WAKEUP_ENABLE|PIN_SLPM_PDIS_DISABLED);
BIAS(slpm_out_lo_pdis, PIN_SLEEPMODE_ENABLED|
	PIN_SLPM_OUTPUT_LOW|PIN_SLPM_WAKEUP_DISABLE|PIN_SLPM_PDIS_DISABLED);
BIAS(slpm_out_lo_wkup, PIN_SLEEPMODE_ENABLED|
	PIN_SLPM_OUTPUT_LOW|PIN_SLPM_WAKEUP_ENABLE);
BIAS(slpm_out_lo_wkup_pdis, PIN_SLEEPMODE_ENABLED|
	PIN_SLPM_OUTPUT_LOW|PIN_SLPM_WAKEUP_ENABLE|PIN_SLPM_PDIS_DISABLED);
BIAS(slpm_out_hi_wkup_pdis, PIN_SLEEPMODE_ENABLED|PIN_SLPM_OUTPUT_HIGH|
	PIN_SLPM_WAKEUP_ENABLE|PIN_SLPM_PDIS_DISABLED);
BIAS(slpm_in_nopull_wkup_pdis, PIN_SLEEPMODE_ENABLED|
	PIN_SLPM_INPUT_NOPULL|PIN_SLPM_WAKEUP_ENABLE|PIN_SLPM_PDIS_DISABLED);
BIAS(slpm_in_pu_wkup_pdis_en, PIN_SLEEPMODE_ENABLED|PIN_SLPM_INPUT_PULLUP|
	PIN_SLPM_WAKEUP_ENABLE|PIN_SLPM_PDIS_ENABLED);
BIAS(slpm_out_wkup_pdis, PIN_SLEEPMODE_ENABLED|
	PIN_SLPM_DIR_OUTPUT|PIN_SLPM_WAKEUP_ENABLE|PIN_SLPM_PDIS_DISABLED);
BIAS(out_lo_wkup_pdis, PIN_SLPM_OUTPUT_LOW|
	PIN_SLPM_WAKEUP_ENABLE|PIN_SLPM_PDIS_DISABLED);
BIAS(in_wkup_pdis_en, PIN_SLPM_DIR_INPUT|PIN_SLPM_WAKEUP_ENABLE|
	PIN_SLPM_PDIS_ENABLED);
BIAS(in_wkup_pdis, PIN_SLPM_DIR_INPUT|PIN_SLPM_WAKEUP_ENABLE|
	PIN_SLPM_PDIS_DISABLED);
BIAS(out_wkup_pdis, PIN_SLPM_DIR_OUTPUT|PIN_SLPM_WAKEUP_ENABLE|
	PIN_SLPM_PDIS_DISABLED);