path: root/src/mainboard/opencellular/rotundu/gpio.c

/*
 * This file is part of the coreboot project.
 *
 * Copyright (C) 2013 Google Inc.
 * Copyright (C) 2014 Sage Electronic Engineering, LLC.
 * Copyright (C) 2017-present Facebook, Inc.
 *
 * 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_NC,
	/* GPIO_S0_SC[000] SATA_GP[0] */
	GPIO_NC,
	/* 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_FUNC2,
	/* GPIO_S0_SC[007] RESERVED SD3_WP */
	GPIO_NC,
	/* GPIO_S0_SC[008] I2S0_CLK HDA_RST#*/
	GPIO_NC,
	/* GPIO_S0_SC[009] I2S0_FRM HDA_SYNC*/
	GPIO_NC,
	/* GPIO_S0_SC[010] I2S0_DATAOUT HDA_CLK */
	GPIO_NC,
	/* GPIO_S0_SC[011] I2S0_DATAIN HDA_SDO */
	GPIO_NC,
	/* GPIO_S0_SC[012] I2S1_CLK HDA_SDI[0]*/
	GPIO_NC,
	/* GPIO_S0_SC[013] I2S1_FRM HDA_SDI[1]*/
	GPIO_NC,
	/* 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_NC,
	/* GPIO_S0_SC[027] SD2_CLK */
	GPIO_NC,
	/* GPIO_S0_SC[028] SD2_D[0] */
	GPIO_NC,
	/* GPIO_S0_SC[029] SD2_D[1] */
	GPIO_NC,
	/* GPIO_S0_SC[030] SD2_D[2] */
	GPIO_NC,
	/* GPIO_S0_SC[031] SD2_D[3]_CD# */
	GPIO_NC,
	/* 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_FUNC1,
	/* GPIO_S0_SC[040] SD3_1P8EN */
	GPIO_FUNC1,
	/* 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_NC,
	/* 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_NC,
	/* GPIO_S0_SC[054] ILB_8254_SPKR RESERVED*/
	GPIO_DEFAULT,
	/* GPIO_S0_SC[055] RESERVED */
	GPIO_DEFAULT,
	/* GPIO_S0_SC[056] RESERVED */
	GPIO_FUNC1,
	/* GPIO_S0_SC[057] PCU_UART_TXD */
	GPIO_DEFAULT,
	/* GPIO_S0_SC[058] RESERVED */
	GPIO_DEFAULT,
	/* GPIO_S0_SC[059] RESERVED */
	GPIO_DEFAULT,
	/* GPIO_S0_SC[060] RESERVED */
	GPIO_FUNC1,
	/* GPIO_S0_SC[061] PCU_UART_RXD */
	GPIO_NC,
	/* GPIO_S0_SC[062] LPE_I2S2_CLK SATA_DEVSLP[1] RESERVED */
	GPIO_FUNC1,
	/* GPIO_S0_SC[063] LPE_I2S2_FRM RESERVED*/
	GPIO_NC,
	/* GPIO_S0_SC[064] LPE_I2S2_DATAIN */
	GPIO_FUNC1,
	/* GPIO_S0_SC[065] LPE_I2S2_DATAOUT*/
	GPIO_NC,
	/* GPIO_S0_SC[066] SIO_SPI_CS# */
	GPIO_NC,
	/* GPIO_S0_SC[067] SIO_SPI_MISO */
	GPIO_NC,
	/* GPIO_S0_SC[068] SIO_SPI_MOSI */
	GPIO_NC,
	/* 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_NC,
	/* GPIO_S0_SC[072] SIO_UART1_RTS# */
	GPIO_DEFAULT,
	/* GPIO_S0_SC[073] SIO_UART1_CTS# */
	GPIO_NC,
	/* GPIO_S0_SC[074] SIO_UART2_RXD */
	GPIO_NC,
	/* GPIO_S0_SC[075] SIO_UART2_TXD */
	GPIO_NC,
	/* GPIO_S0_SC[076] SIO_UART2_RTS# */
	GPIO_NC,
	/* 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_NC,
	/* GPIO_S0_SC[080] SIO_I2C1_DATA */
	GPIO_NC,
	/* 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_NC,
	/* GPIO_S0_SC[084] SIO_I2C3_DATA */
	GPIO_NC,
	/* GPIO_S0_SC[085] SIO_I2C3_CLK */
	GPIO_NC,
	/* GPIO_S0_SC[086] SIO_I2C4_DATA */
	GPIO_NC,
	/* GPIO_S0_SC[087] SIO_I2C4_CLK */
	GPIO_NC,
	/* GPIO_S0_SC[088] SIO_I2C5_DATA */
	GPIO_NC,
	/* GPIO_S0_SC[089] SIO_I2C5_CLK */
	GPIO_NC,
	/* GPIO_S0_SC[090] SIO_I2C6_DATA ILB_NMI */
	GPIO_NC,
	/* GPIO_S0_SC[091] SIO_I2C6_CLK SD3_WP */
	GPIO_NC,
	/* RESERVED  GPIO_S0_SC[092] */
	GPIO_NC,
	/* RESERVED  GPIO_S0_SC[093] */
	GPIO_NC,
	/* GPIO_S0_SC[094] SIO_PWM[0] */
	GPIO_NC,
	/* GPIO_S0_SC[095] SIO_PWM[1] */
	GPIO_NC,
	/* GPIO_S0_SC[096] PMC_PLT_CLK[0] */
	GPIO_NC,
	/* GPIO_S0_SC[097] PMC_PLT_CLK[1] */
	GPIO_NC,
	/* GPIO_S0_SC[098] PMC_PLT_CLK[2] */
	GPIO_NC,
	/* GPIO_S0_SC[099] PMC_PLT_CLK[3] */
	GPIO_NC,
	/* GPIO_S0_SC[100] PMC_PLT_CLK[4] */
	GPIO_NC,
	/* GPIO_S0_SC[101] PMC_PLT_CLK[5]*/
	GPIO_END};

/* SSUS GPIOs (GPIO_S5) */
static const struct soc_gpio_map gpssus_gpio_map[] = {
	GPIO_DEFAULT,
	/* GPIO_S5[00] RESERVED- */
	GPIO_NC,
	/* GPIO_S5[01] RESERVED RESERVED RESERVED PMC_WAKE_PCIE[1]# */
	GPIO_DEFAULT,
	/* GPIO_S5[02] RESERVED RESERVED RESERVED PMC_WAKE_PCIE[2]# */
	GPIO_DEFAULT,
	/* GPIO_S5[03] RESERVED RESERVED RESERVED PMC_WAKE_PCIE[3]# */
	GPIO_DEFAULT,
	/* GPIO_S5[04] RESERVED RESERVED RESERVED RESERVED */
	GPIO_DEFAULT,
	/* GPIO_S5[05] PMC_SUSCLK[1] RESERVED RESERVED RESERVED */
	GPIO_DEFAULT,
	/* GPIO_S5[06] PMC_SUSCLK[2] RESERVED RESERVED RESERVED */
	GPIO_DEFAULT,
	/* GPIO_S5[07] PMC_SUSCLK[3] RESERVED RESERVED RESERVED */
	GPIO_DEFAULT,
	/* GPIO_S5[08] RESERVED RESERVED RESERVED RESERVED */
	GPIO_NC,
	/* GPIO_S5[09] RESERVED RESERVED RESERVED RESERVED */
	GPIO_NC,
	/* GPIO_S5[10] RESERVED RESERVED RESERVED*/
	GPIO_DEFAULT,
	/* PMC_SUSPWRDNACK GPIO_S5[11]*/
	GPIO_NC,
	/* PMC_SUSCLK[0] GPIO_S5[12]*/
	GPIO_NC,
	/* RESERVED GPIO_S5[13]*/
	GPIO_FUNC2,
	/* RESERVED GPIO_S5[14] USB_ULPI_RST#*/
	GPIO_FUNC0,
	/* PMC_WAKE_PCIE[0]# GPIO_S5[15]*/
	GPIO_FUNC0,
	/* PMC_PWRBTN# GPIO_S5[16]*/
	GPIO_FUNC1,
	/* RESERVED GPIO_S5[17]*/
	GPIO_FUNC0,
	/* PMC_SUS_STAT# GPIO_S5[18]*/
	GPIO_FUNC0,
	/* USB_OC[0]# GPIO_S5[19]*/
	GPIO_FUNC0,
	/* USB_OC[1]# GPIO_S5[20]*/
	GPIO_NC,
	/* PCU_SPI_CS[1]# GPIO_S5[21]*/
	GPIO_NC,
	/* GPIO_S5[22] RESERVED RESERVED RESERVED RESERVED */
	GPIO_NC,
	/* GPIO_S5[23] RESERVED RESERVED RESERVED RESERVED */
	GPIO_NC,
	/* GPIO_S5[24] RESERVED RESERVED RESERVED RESERVED */
	GPIO_DEFAULT,
	/* GPIO_S5[25] RESERVED RESERVED RESERVED RESERVED */
	GPIO_NC,
	/* GPIO_S5[26] RESERVED RESERVED RESERVED RESERVED */
	GPIO_NC,
	/* GPIO_S5[27] RESERVED RESERVED RESERVED RESERVED */
	GPIO_NC,
	/* GPIO_S5[28] RESERVED RESERVED RESERVED RESERVED */
	GPIO_NC,
	/* GPIO_S5[29] RESERVED RESERVED RESERVED RESERVED */
	GPIO_NC,
	/* GPIO_S5[30] RESERVED RESERVED RESERVED RESERVED */
	GPIO_FUNC1,
	/* GPIO_S5[31] USB_ULPI_CLK RESERVED RESERVED*/
	GPIO_NC,
	/* GPIO_S5[32] USB_ULPI_DATA[0] RESERVED RESERVED*/
	GPIO_NC,
	/* GPIO_S5[33] USB_ULPI_DATA[1] RESERVED RESERVED*/
	GPIO_NC,
	/* GPIO_S5[34] USB_ULPI_DATA[2] RESERVED RESERVED*/
	GPIO_NC,
	/* GPIO_S5[35] USB_ULPI_DATA[3] RESERVED RESERVED*/
	GPIO_NC,
	/* GPIO_S5[36] USB_ULPI_DATA[4] RESERVED RESERVED*/
	GPIO_NC,
	/* GPIO_S5[37] USB_ULPI_DATA[5] RESERVED RESERVED*/
	GPIO_NC,
	/* GPIO_S5[38] USB_ULPI_DATA[6] RESERVED RESERVED*/
	GPIO_NC,
	/* GPIO_S5[39] USB_ULPI_DATA[7] RESERVED RESERVED*/
	GPIO_NC,
	/* GPIO_S5[40] USB_ULPI_DIR RESERVED RESERVED*/
	GPIO_NC,
	/* GPIO_S5[41] USB_ULPI_NXT RESERVED RESERVED*/
	GPIO_NC,
	/* GPIO_S5[42] USB_ULPI_STP RESERVED RESERVED*/
	GPIO_NC,
	/* 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; }