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/*
* This file is part of the coreboot project.
*
* Copyright 2018 Google 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 <arch/acpi.h>
#include <baseboard/gpio.h>
#include <baseboard/variants.h>
#include <commonlib/helpers.h>
static const struct pad_config gpio_table[] = {
/* TRACKPAD_INT_ODL */
PAD_CFG_GPI_APIC(GPP_A21, NONE, PLTRST, LEVEL, INVERT),
/* SRCCLKREQ1 */
PAD_CFG_NF(GPP_B6, NONE, DEEP, NF1),
/* H1_SLAVE_SPI_CS_L */
PAD_CFG_NF(GPP_B15, NONE, DEEP, NF1),
/* H1_SLAVE_SPI_CLK */
PAD_CFG_NF(GPP_B16, NONE, DEEP, NF1),
/* H1_SLAVE_SPI_MISO_R */
PAD_CFG_NF(GPP_B17, NONE, DEEP, NF1),
/* H1_SLAVE_SPI_MOSI_R */
PAD_CFG_NF(GPP_B18, NONE, DEEP, NF1),
/* TOUCHSCREEN_DIS_L */
PAD_CFG_GPO(GPP_C4, 0, DEEP),
/* GPP_C11_TP => NC */
PAD_NC(GPP_C11, DN_20K),
/* GPP_C10_TP => NC */
PAD_NC(GPP_C10, DN_20K),
/* PCH_I2C_TRACKPAD_SDA */
PAD_CFG_NF(GPP_C16, NONE, DEEP, NF1),
/* PCH_I2C_TRACKPAD_SCL */
PAD_CFG_NF(GPP_C17, NONE, DEEP, NF1),
/* PCH_I2C_TOUCHSCREEN_SDA */
PAD_CFG_NF(GPP_C18, NONE, DEEP, NF1),
/* PCH_I2C_TOUCHSCREEN_SCL */
PAD_CFG_NF(GPP_C19, NONE, DEEP, NF1),
/* PCH_WP_OD */
PAD_CFG_GPI(GPP_C20, NONE, DEEP),
/* H1_PCH_INT_ODL */
PAD_CFG_GPI_APIC(GPP_C21, NONE, DEEP, LEVEL, INVERT),
/* EC_IN_RW_OD */
PAD_CFG_GPI(GPP_C22, NONE, DEEP),
/* TOUCHSCREEN_RST_L */
PAD_CFG_GPO(GPP_D15, 0, DEEP),
/* TOUCHSCREEN_INT_L */
PAD_CFG_GPI_APIC(GPP_D16, NONE, DEEP, LEVEL, INVERT),
/* SATAGP1 */
PAD_CFG_NF(GPP_E1, NONE, DEEP, NF2),
/* M2_SSD_PE_WAKE_ODL */
PAD_CFG_GPI(GPP_E4, NONE, DEEP),
/* SATA_DEVSLP1 */
PAD_CFG_NF(GPP_E5, NONE, DEEP, NF1),
/* USB_C_OC_OD USB_OC2*/
PAD_CFG_NF(GPP_E11, NONE, DEEP, NF1),
/* USB_A_OC_OD USB_OC3*/
PAD_CFG_NF(GPP_E12, NONE, DEEP, NF1),
/* USB_C0_DP_HPD */
PAD_CFG_NF(GPP_E13, NONE, DEEP, NF1),
/* DDI2_HPD_ODL */
PAD_CFG_NF(GPP_E14, NONE, DEEP, NF1),
/* DDPD_HPD2 => NC */
PAD_NC(GPP_E15, DN_20K),
/* DDPE_HPD2 => NC */
PAD_NC(GPP_E16, DN_20K),
/* EDP_HPD */
PAD_CFG_NF(GPP_E17, NONE, DEEP, NF1),
/* DDPB_CTRLCLK => NC */
PAD_NC(GPP_E18, DN_20K),
/* DDPC_CTRLCLK => NC */
PAD_NC(GPP_E20, DN_20K),
/* DDPD_CTRLCLK => NC */
PAD_NC(GPP_E22, DN_20K),
/* GPIO_WWAN_WLAN_COEX3 */
PAD_CFG_NF(GPP_F0, NONE, DEEP, NF1),
/* UART_WWANTX_WLANRX_COEX1 */
PAD_CFG_NF(GPP_F8, NONE, DEEP, NF1),
/* UART_WWANRX_WLANTX_COEX2 */
PAD_CFG_NF(GPP_F9, NONE, DEEP, NF1),
/* PCH_MEM_STRAP0 */
PAD_CFG_GPI(GPP_F20, NONE, PLTRST),
/* PCH_MEM_STRAP1 */
PAD_CFG_GPI(GPP_F21, NONE, PLTRST),
/* PCH_MEM_STRAP2 */
PAD_CFG_GPI(GPP_F11, NONE, PLTRST),
/* PCH_MEM_STRAP3 */
PAD_CFG_GPI(GPP_F22, NONE, PLTRST),
};
const struct pad_config *__weak variant_gpio_table(size_t *num)
{
*num = ARRAY_SIZE(gpio_table);
return gpio_table;
}
/* GPIOs needed prior to ramstage. */
static const struct pad_config early_gpio_table[] = {
/* H1_SLAVE_SPI_CS_L */
PAD_CFG_NF(GPP_B15, NONE, DEEP, NF1),
/* H1_SLAVE_SPI_CLK */
PAD_CFG_NF(GPP_B16, NONE, DEEP, NF1),
/* H1_SLAVE_SPI_MISO_R */
PAD_CFG_NF(GPP_B17, NONE, DEEP, NF1),
/* H1_SLAVE_SPI_MOSI_R */
PAD_CFG_NF(GPP_B18, NONE, DEEP, NF1),
/* H1_PCH_INT_ODL */
PAD_CFG_GPI_APIC(GPP_C21, NONE, DEEP, LEVEL, INVERT),
};
const struct pad_config *__weak variant_early_gpio_table(size_t *num)
{
*num = ARRAY_SIZE(early_gpio_table);
return early_gpio_table;
}
static const struct cros_gpio cros_gpios[] = {
};
const struct cros_gpio *__weak variant_cros_gpios(size_t *num)
{
*num = ARRAY_SIZE(cros_gpios);
return cros_gpios;
}
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