/*
 * This file is part of the coreboot project.
 *
 * Copyright (C) 2013 Google Inc.
 * Copyright (C) 2014 Sage Electronic Engineering, LLC.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 *
 * 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 <stdlib.h>
#include <soc/gpio.h>
#include "irqroute.h"

/* NCORE GPIOs */
static const struct soc_gpio_map gpncore_gpio_map[] = {
	GPIO_FUNC2,	/* GPIO 0 */
	GPIO_FUNC2,	/* GPIO 1 */
	GPIO_FUNC2,	/* GPIO 2 */
	GPIO_FUNC2,	/* GPIO 3 */
	GPIO_FUNC2,	/* GPIO 4 */
	GPIO_FUNC2,	/* GPIO 5 */
	GPIO_FUNC2,	/* GPIO 6 */
	GPIO_FUNC2,	/* GPIO 7 */
	GPIO_FUNC2,	/* GPIO 8 */
	GPIO_FUNC2,	/* GPIO 9 */
	GPIO_FUNC2,	/* GPIO 10 */
	GPIO_FUNC2,	/* GPIO 11 */
	GPIO_FUNC2,	/* GPIO 12 */
	GPIO_FUNC2,	/* GPIO 13 */
	GPIO_FUNC2,	/* GPIO 14 */
	GPIO_FUNC2,	/* GPIO 15 */
	GPIO_FUNC2,	/* GPIO 16 */
	GPIO_FUNC2,	/* GPIO 17 */
	GPIO_FUNC2,	/* GPIO 18 */
	GPIO_FUNC2,	/* GPIO 19 */
	GPIO_FUNC2,	/* GPIO 20 */
	GPIO_FUNC2,	/* GPIO 21 */
	GPIO_FUNC2,	/* GPIO 22 */
	GPIO_FUNC2,	/* GPIO 23 */
	GPIO_FUNC2,	/* GPIO 24 */
	GPIO_FUNC2,	/* GPIO 25 */
	GPIO_FUNC2,	/* GPIO 26 */
	GPIO_END
};

/* SCORE GPIOs (GPIO_S0_SC_XX)*/
static const struct soc_gpio_map gpscore_gpio_map[] = {
	GPIO_FUNC1,	/* GPIO_S0_SC[000]	SATA_GP[0]						.*/
	GPIO_FUNC2,	/* GPIO_S0_SC[001]	SATA_GP[1]		SATA_DEVSLP[0]			.*/
	GPIO_FUNC1,	/* GPIO_S0_SC[002]	SATA_LED#						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[003]	PCIE_CLKREQ[0]#						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[004]	PCIE_CLKREQ[1]#						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[005]	PCIE_CLKREQ[2]#						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[006]	PCIE_CLKREQ[3]#						 */
	GPIO_NC,	/* GPIO_S0_SC[007]	RESERVED		SD3_WP				 */
	GPIO_FUNC2,	/* GPIO_S0_SC[008]	I2S0_CLK		HDA_RST#			 */
	GPIO_FUNC2,	/* GPIO_S0_SC[009]	I2S0_FRM		HDA_SYNC			 */
	GPIO_FUNC2,	/* GPIO_S0_SC[010]	I2S0_DATAOUT		HDA_CLK				 */
	GPIO_FUNC2,	/* GPIO_S0_SC[011]	I2S0_DATAIN		HDA_SDO				 */
	GPIO_FUNC2,	/* GPIO_S0_SC[012]	I2S1_CLK		HDA_SDI[0]			 */
	GPIO_NC,	/* GPIO_S0_SC[013]	I2S1_FRM		HDA_SDI[1]			 */
	GPIO_DEFAULT,	/* GPIO_S0_SC[014]	I2S1_DATAOUT		RESERVED			 */
	GPIO_DEFAULT,	/* GPIO_S0_SC[015]	I2S1_DATAIN		RESERVED			 */
	GPIO_NC,	/* GPIO_S0_SC[016]	MMC1_CLK		MMC1_45_CLK			 */
	GPIO_NC,	/* GPIO_S0_SC[017]	MMC1_D[0]		MMC1_45_D[0]			 */
	GPIO_NC,	/* GPIO_S0_SC[018]	MMC1_D[1]		MMC1_45_D[1]			 */
	GPIO_NC,	/* GPIO_S0_SC[019]	MMC1_D[2]		MMC1_45_D[2]			 */
	GPIO_NC,	/* GPIO_S0_SC[020]	MMC1_D[3]		MMC1_45_D[3]			 */
	GPIO_NC,	/* GPIO_S0_SC[021]	MMC1_D[4]		MMC1_45_D[4]			 */
	GPIO_NC,	/* GPIO_S0_SC[022]	MMC1_D[5]		MMC1_45_D[5]			 */
	GPIO_NC,	/* GPIO_S0_SC[023]	MMC1_D[6]		MMC1_45_D[6]			 */
	GPIO_NC,	/* GPIO_S0_SC[024]	MMC1_D[7]		MMC1_45_D[7]			 */
	GPIO_NC,	/* GPIO_S0_SC[025]	MMC1_CMD		MMC1_45_CMD			 */
	GPIO_NC,	/* GPIO_S0_SC[026]	MMC1_RST#		SATA_DEVSLP[0]	MMC1_45_RST#	 */
	GPIO_FUNC1,	/* GPIO_S0_SC[027]	SD2_CLK							 */
	GPIO_FUNC1,	/* GPIO_S0_SC[028]	SD2_D[0]						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[029]	SD2_D[1]						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[030]	SD2_D[2]						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[031]	SD2_D[3]_CD#						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[032]	SD2_CMD							 */
	GPIO_NC,	/* GPIO_S0_SC[033]	SD3_CLK							 */
	GPIO_NC,	/* GPIO_S0_SC[034]	SD3_D[0]						 */
	GPIO_NC,	/* GPIO_S0_SC[035]	SD3_D[1]						 */
	GPIO_NC,	/* GPIO_S0_SC[036]	SD3_D[2]						 */
	GPIO_NC,	/* GPIO_S0_SC[037]	SD3_D[3]						 */
	GPIO_NC,	/* GPIO_S0_SC[038]	SD3_CD#							 */
	GPIO_NC,	/* GPIO_S0_SC[039]	SD3_CMD							 */
	GPIO_NC,	/* GPIO_S0_SC[040]	SD3_1P8EN						 */
	GPIO_NC,	/* GPIO_S0_SC[041]	SD3_PWREN#						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[042]	ILB_LPC_AD[0]						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[043]	ILB_LPC_AD[1]						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[044]	ILB_LPC_AD[2]						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[045]	ILB_LPC_AD[3]						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[046]	ILB_LPC_FRAME#						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[047]	ILB_LPC_CLK[0]						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[048]	ILB_LPC_CLK[1]						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[049]	ILB_LPC_CLKRUN#						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[050]	ILB_LPC_SERIRQ						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[051]	PCU_SMB_DATA						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[052]	PCU_SMB_CLK						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[053]	PCU_SMB_ALERT#						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[054]	ILB_8254_SPKR		RESERVED			 */
	GPIO_OUT_HIGH,	/* GPIO_S0_SC[055]	RESERVED						 */
	GPIO_FUNC0,	/* GPIO_S0_SC[056]	RESERVED						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[057]	PCU_UART_TXD						 */
	GPIO_OUT_LOW,	/* GPIO_S0_SC[058]	RESERVED						 */
	GPIO_OUT_LOW,	/* GPIO_S0_SC[059]	RESERVED						 */
	GPIO_OUT_LOW,	/* GPIO_S0_SC[060]	RESERVED						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[061]	PCU_UART_RXD						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[062]	LPE_I2S2_CLK		SATA_DEVSLP[1]	RESERVED	 */
	GPIO_FUNC1,	/* GPIO_S0_SC[063]	LPE_I2S2_FRM		RESERVED			 */
	GPIO_FUNC1,	/* GPIO_S0_SC[064]	LPE_I2S2_DATAIN						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[065]	LPE_I2S2_DATAOUT					 */
	GPIO_FUNC1,	/* GPIO_S0_SC[066]	SIO_SPI_CS#						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[067]	SIO_SPI_MISO						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[068]	SIO_SPI_MOSI						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[069]	SIO_SPI_CLK						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[070]	SIO_UART1_RXD		RESERVED			 */
	GPIO_FUNC1,	/* GPIO_S0_SC[071]	SIO_UART1_TXD		RESERVED			 */
	GPIO_FUNC1,	/* GPIO_S0_SC[072]	SIO_UART1_RTS#						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[073]	SIO_UART1_CTS#						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[074]	SIO_UART2_RXD						 */
	GPIO_OUT_LOW,	/* GPIO_S0_SC[075]	SIO_UART2_TXD						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[076]	SIO_UART2_RTS#						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[077]	SIO_UART2_CTS#						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[078]	SIO_I2C0_DATA						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[079]	SIO_I2C0_CLK						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[080]	SIO_I2C1_DATA						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[081]	SIO_I2C1_CLK		RESERVED			 */
	GPIO_FUNC1,	/* GPIO_S0_SC[082]	SIO_I2C2_DATA						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[083]	SIO_I2C2_CLK						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[084]	SIO_I2C3_DATA						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[085]	SIO_I2C3_CLK						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[086]	SIO_I2C4_DATA						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[087]	SIO_I2C4_CLK						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[088]	SIO_I2C5_DATA						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[089]	SIO_I2C5_CLK						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[090]	SIO_I2C6_DATA		ILB_NMI				 */
	GPIO_FUNC1,	/* GPIO_S0_SC[091]	SIO_I2C6_CLK		SD3_WP				 */
	GPIO_FUNC1,	/* RESERVED		GPIO_S0_SC[092]						 */
	GPIO_FUNC1,	/* RESERVED		GPIO_S0_SC[093]						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[094]	SIO_PWM[0]						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[095]	SIO_PWM[1]						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[096]	PMC_PLT_CLK[0]						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[097]	PMC_PLT_CLK[1]						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[098]	PMC_PLT_CLK[2]						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[099]	PMC_PLT_CLK[3]						 */
	GPIO_FUNC1,	/* GPIO_S0_SC[100]	PMC_PLT_CLK[4]						 */
	GPIO_DEFAULT,	/* GPIO_S0_SC[101]	PMC_PLT_CLK[5]						 */
	GPIO_END
};

/* SSUS GPIOs (GPIO_S5) */
static const struct soc_gpio_map gpssus_gpio_map[] = {
	GPIO_INPUT_PD_10K,	/* GPIO_S5[00]		RESERVED									 */
	GPIO_INPUT_PD_10K,	/* GPIO_S5[01]		RESERVED		RESERVED	RESERVED	PMC_WAKE_PCIE[1]# 	 */
	GPIO_INPUT_PD_10K,	/* GPIO_S5[02]		RESERVED		RESERVED	RESERVED	PMC_WAKE_PCIE[2]#	 */
	GPIO_INPUT_PD_10K,	/* GPIO_S5[03]		RESERVED		RESERVED	RESERVED	PMC_WAKE_PCIE[3]#	 */
	GPIO_INPUT_PD_10K,	/* GPIO_S5[04]		RESERVED		RESERVED	RESERVED	RESERVED		 */
	GPIO_INPUT_PD_10K,	/* GPIO_S5[05]		PMC_SUSCLK[1]		RESERVED	RESERVED	RESERVED		 */
	GPIO_INPUT_PD_10K,	/* GPIO_S5[06]		PMC_SUSCLK[2]		RESERVED	RESERVED	RESERVED		 */
	GPIO_INPUT_PD_10K,	/* GPIO_S5[07]		PMC_SUSCLK[3]		RESERVED	RESERVED	RESERVED		 */
	GPIO_INPUT_PU_10K,	/* GPIO_S5[08]		RESERVED		RESERVED	RESERVED	RESERVED 		 */
	GPIO_INPUT_PU_10K,	/* GPIO_S5[09]		RESERVED		RESERVED	ESERVED		RESERVED		 */
	GPIO_OUT_HIGH,		/* GPIO_S5[10]		RESERVED		RESERVED	RESERVED				 */
	GPIO_DEFAULT,		/* PMC_SUSPWRDNACK	GPIO_S5[11]			-				-		 */
	GPIO_DEFAULT,		/* PMC_SUSCLK[0]	GPIO_S5[12]			-				-		 */
	GPIO_DEFAULT,		/* RESERVED		GPIO_S5[13]			-				-		 */
	GPIO_DEFAULT,		/* RESERVED		GPIO_S5[14]		USB_ULPI_RST#	-					 */
	GPIO_DEFAULT,		/* PMC_WAKE_PCIE[0]#	GPIO_S5[15]			-				-		 */
	GPIO_DEFAULT,		/* PMC_PWRBTN#		GPIO_S5[16]			-				-		 */
	GPIO_DEFAULT,		/* RESERVED		GPIO_S5[17]			-				-		 */
	GPIO_DEFAULT,		/* PMC_SUS_STAT#	GPIO_S5[18]			-				-		 */
	GPIO_DEFAULT,		/* USB_OC[0]#		GPIO_S5[19]			-				-		 */
	GPIO_DEFAULT,		/* USB_OC[1]#		GPIO_S5[20]			-				-		 */
	GPIO_DEFAULT,		/* PCU_SPI_CS[1]#	GPIO_S5[21]				-					 */
	GPIO_DEFAULT,		/* GPIO_S5[22]		RESERVED		RESERVED	RESERVED	RESERVED		 */
	GPIO_DEFAULT,		/* GPIO_S5[23]		RESERVED		RESERVED	RESERVED	RESERVED		 */
	GPIO_DEFAULT,		/* GPIO_S5[24]		RESERVED		RESERVED	RESERVED	RESERVED		 */
	GPIO_DEFAULT,		/* GPIO_S5[25]		RESERVED		RESERVED	RESERVED	RESERVED		 */
	GPIO_DEFAULT,		/* GPIO_S5[26]		RESERVED		RESERVED	RESERVED	RESERVED		 */
	GPIO_DEFAULT,		/* GPIO_S5[27]		RESERVED		RESERVED	ESERVED		RESERVED		 */
	GPIO_DEFAULT,		/* GPIO_S5[28]		RESERVED		RESERVED	RESERVED	RESERVED		 */
	GPIO_DEFAULT,		/* GPIO_S5[29]		RESERVED		RESERVED	RESERVED	RESERVED		 */
	GPIO_DEFAULT,		/* GPIO_S5[30]		RESERVED		RESERVED	RESERVED	RESERVED		 */
	GPIO_OUT_LOW,		/* GPIO_S5[31]		USB_ULPI_CLK		RESERVED	RESERVED				 */
	GPIO_INPUT_PD_10K,	/* GPIO_S5[32]		USB_ULPI_DATA[0]	RESERVED	RESERVED				 */
	GPIO_INPUT_PD_10K,	/* GPIO_S5[33]		USB_ULPI_DATA[1]	RESERVED	RESERVED				 */
	GPIO_INPUT_PD_10K,	/* GPIO_S5[34]		USB_ULPI_DATA[2]	RESERVED	RESERVED				 */
	GPIO_INPUT_PD_10K,	/* GPIO_S5[35]		USB_ULPI_DATA[3]	RESERVED	RESERVED				 */
	GPIO_INPUT_PD_10K,	/* GPIO_S5[36]		USB_ULPI_DATA[4]	RESERVED	RESERVED				 */
	GPIO_INPUT_PD_10K,	/* GPIO_S5[37]		USB_ULPI_DATA[5]	RESERVED	RESERVED				 */
	GPIO_INPUT_PD_10K,	/* GPIO_S5[38]		USB_ULPI_DATA[6]	RESERVED	RESERVED				 */
	GPIO_INPUT_PD_10K,	/* GPIO_S5[39]		USB_ULPI_DATA[7]	RESERVED	RESERVED				 */
	GPIO_INPUT_PD_20K,	/* GPIO_S5[40]		USB_ULPI_DIR		RESERVED	RESERVED				 */
	GPIO_INPUT_PD_20K,	/* GPIO_S5[41]		USB_ULPI_NXT		RESERVED	RESERVED				 */
	GPIO_INPUT_PD_20K,	/* GPIO_S5[42]		USB_ULPI_STP		RESERVED	RESERVED				 */
	GPIO_INPUT_PD_20K,	/* GPIO_S5[43]		USB_ULPI_REFCLK		RESERVED	RESERVED				 */
	GPIO_END
};

static struct soc_gpio_config gpio_config = {
	.ncore = gpncore_gpio_map,
	.score = gpscore_gpio_map,
	.ssus  = gpssus_gpio_map,
	.core_dirq = NULL,
	.sus_dirq = NULL,
};

struct soc_gpio_config* mainboard_get_gpios(void)
{
	return &gpio_config;
}