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/* SPDX-License-Identifier: GPL-2.0-or-later */
#include <baseboard/gpio.h>
#include <baseboard/variants.h>
#include <boardid.h>
#include <commonlib/helpers.h>
#include <soc/gpio.h>
/* Pad configuration in ramstage for nivviks board_id = 0 */
static const struct pad_config board_id0_overrides[] = {
/* A8 : WWAN_RF_DISABLE_ODL */
PAD_CFG_GPO(GPP_A8, 1, DEEP),
/* D6 : WWAN_EN */
PAD_CFG_GPO(GPP_D6, 1, DEEP),
/* D7 : WLAN_CLKREQ_ODL */
PAD_NC(GPP_D7, NONE),
/* F12 : WWAN_RST_L */
PAD_CFG_GPO_LOCK(GPP_F12, 1, LOCK_CONFIG),
/* H3 : WLAN_PCIE_WAKE_ODL */
PAD_NC_LOCK(GPP_H3, NONE, LOCK_CONFIG),
/* H19 : SOC_I2C_SUB_INT_ODL */
PAD_CFG_GPI_APIC(GPP_H19, NONE, PLTRST, LEVEL, NONE),
/* H23 : WWAN_SAR_DETECT_ODL */
PAD_CFG_GPO(GPP_H23, 1, DEEP),
/* R4 : I2S2_SCLK ==> I2S_SPK_BCLK_R */
PAD_CFG_NF(GPP_R4, NONE, DEEP, NF2),
/* R5 : I2S2_SFRM ==> I2S_SPK_LRCK_R */
PAD_CFG_NF(GPP_R5, NONE, DEEP, NF2),
/* R6 : I2S2_TXD ==> I2S_SPK_AUDIO_R */
PAD_CFG_NF(GPP_R6, NONE, DEEP, NF2),
/* R7 : I2S2_RXD ==> NC */
PAD_NC(GPP_R7, NONE),
/* S0 : NC */
PAD_NC(GPP_S0, NONE),
/* S1 : NC */
PAD_NC(GPP_S1, NONE),
/* S2 : DMIC_CKL_A_0 ==> DMIC_UCAM_CLK_R */
PAD_CFG_NF(GPP_S2, NONE, DEEP, NF2),
/* S3 : DMIC_DATA_0 ==> DMIC_UCAM_DATA */
PAD_CFG_NF(GPP_S3, NONE, DEEP, NF2),
/* S6 : DMIC_CLK_A_1 ==> DMIC_WCAM_CLK_R */
PAD_CFG_NF(GPP_S6, NONE, DEEP, NF2),
/* S7 : DMIC_DATA_1 ==> DMIC_WCAM_DATA */
PAD_CFG_NF(GPP_S7, NONE, DEEP, NF2),
};
/* Pad configuration in ramstage for nivviks board_id >= 1 */
static const struct pad_config override_gpio_table[] = {
/* A8 : WWAN_RF_DISABLE_ODL */
PAD_CFG_GPO(GPP_A8, 1, DEEP),
/* D6 : WWAN_EN */
PAD_CFG_GPO(GPP_D6, 1, DEEP),
/* D7 : WLAN_CLKREQ_ODL */
PAD_NC(GPP_D7, NONE),
/* F12 : WWAN_RST_L */
PAD_CFG_GPO_LOCK(GPP_F12, 1, LOCK_CONFIG),
/* H3 : WLAN_PCIE_WAKE_ODL */
PAD_NC_LOCK(GPP_H3, NONE, LOCK_CONFIG),
/* H19 : SOC_I2C_SUB_INT_ODL */
PAD_CFG_GPI_APIC(GPP_H19, NONE, PLTRST, LEVEL, NONE),
/* H23 : WWAN_SAR_DETECT_ODL */
PAD_CFG_GPO(GPP_H23, 1, DEEP),
/* Configure the virtual CNVi Bluetooth I2S GPIO pads */
/* BT_I2S_BCLK */
PAD_CFG_NF(GPP_VGPIO_30, NONE, DEEP, NF3),
/* BT_I2S_SYNC */
PAD_CFG_NF(GPP_VGPIO_31, NONE, DEEP, NF3),
/* BT_I2S_SDO */
PAD_CFG_NF(GPP_VGPIO_32, NONE, DEEP, NF3),
/* BT_I2S_SDI */
PAD_CFG_NF(GPP_VGPIO_33, NONE, DEEP, NF3),
/* SSP2_SCLK */
PAD_CFG_NF(GPP_VGPIO_34, NONE, DEEP, NF1),
/* SSP2_SFRM */
PAD_CFG_NF(GPP_VGPIO_35, NONE, DEEP, NF1),
/* SSP_TXD */
PAD_CFG_NF(GPP_VGPIO_36, NONE, DEEP, NF1),
/* SSP_RXD */
PAD_CFG_NF(GPP_VGPIO_37, NONE, DEEP, NF1),
};
/* Pad configuration in ramstage for nirwen */
static const struct pad_config override_gpio_table_nirwen[] = {
/* A8 : WWAN_RF_DISABLE_ODL */
PAD_CFG_GPO(GPP_A8, 1, DEEP),
/* B4 : SSD_PERST_L */
PAD_CFG_GPO_LOCK(GPP_B4, 1, LOCK_CONFIG),
/* D6 : SRCCLKREQ1# ==> SSD_CLKREQ_ODL */
PAD_CFG_NF(GPP_D6, NONE, DEEP, NF1),
/* D7 : WLAN_CLKREQ_ODL */
PAD_NC(GPP_D7, NONE),
/* D11 : EN_PP3300_SSD */
PAD_CFG_GPO_LOCK(GPP_D11, 1, LOCK_CONFIG),
/* E13 : SRCCLKREQ1# ==> WWAN_EN */
PAD_CFG_GPO_LOCK(GPP_E13, 1, LOCK_CONFIG),
/* E17 : SSD_PLN_L */
PAD_CFG_GPO_LOCK(GPP_E17, 1, LOCK_CONFIG),
/* F12 : WWAN_RST_L */
PAD_CFG_GPO_LOCK(GPP_F12, 1, LOCK_CONFIG),
/* H3 : WLAN_PCIE_WAKE_ODL */
PAD_NC_LOCK(GPP_H3, NONE, LOCK_CONFIG),
/* H19 : SOC_I2C_SUB_INT_ODL */
PAD_CFG_GPI_APIC(GPP_H19, NONE, PLTRST, LEVEL, NONE),
/* H23 : WWAN_SAR_DETECT_ODL */
PAD_CFG_GPO(GPP_H23, 1, DEEP),
/* Configure the virtual CNVi Bluetooth I2S GPIO pads */
/* BT_I2S_BCLK */
PAD_CFG_NF(GPP_VGPIO_30, NONE, DEEP, NF3),
/* BT_I2S_SYNC */
PAD_CFG_NF(GPP_VGPIO_31, NONE, DEEP, NF3),
/* BT_I2S_SDO */
PAD_CFG_NF(GPP_VGPIO_32, NONE, DEEP, NF3),
/* BT_I2S_SDI */
PAD_CFG_NF(GPP_VGPIO_33, NONE, DEEP, NF3),
/* SSP2_SCLK */
PAD_CFG_NF(GPP_VGPIO_34, NONE, DEEP, NF1),
/* SSP2_SFRM */
PAD_CFG_NF(GPP_VGPIO_35, NONE, DEEP, NF1),
/* SSP_TXD */
PAD_CFG_NF(GPP_VGPIO_36, NONE, DEEP, NF1),
/* SSP_RXD */
PAD_CFG_NF(GPP_VGPIO_37, NONE, DEEP, NF1),
};
/* Early pad configuration in bootblock for nivviks */
static const struct pad_config early_gpio_table[] = {
/* F12 : GSXDOUT ==> WWAN_RST_L */
PAD_CFG_GPO(GPP_F12, 0, DEEP),
/* H12 : UART0_RTS# ==> SD_PERST_L */
PAD_CFG_GPO(GPP_H12, 0, DEEP),
/* A13 : GPP_A13 ==> GSC_SOC_INT_ODL */
PAD_CFG_GPI_APIC(GPP_A13, NONE, PLTRST, LEVEL, INVERT),
/* D6 : SRCCLKREQ1# ==> WWAN_EN */
PAD_CFG_GPO(GPP_D6, 1, DEEP),
/* E12 : THC0_SPI1_IO1 ==> SOC_WP_OD */
PAD_CFG_GPI_GPIO_DRIVER(GPP_E12, NONE, DEEP),
/* F18 : THC1_SPI2_INT# ==> EC_IN_RW_OD */
PAD_CFG_GPI(GPP_F18, NONE, DEEP),
/* H4 : I2C0_SDA ==> SOC_I2C_GSC_SDA */
PAD_CFG_NF(GPP_H4, NONE, DEEP, NF1),
/* H5 : I2C0_SCL ==> SOC_I2C_GSC_SCL */
PAD_CFG_NF(GPP_H5, NONE, DEEP, NF1),
/* H10 : UART0_RXD ==> UART_SOC_RX_DBG_TX */
PAD_CFG_NF(GPP_H10, NONE, DEEP, NF2),
/* H11 : UART0_TXD ==> UART_SOC_TX_DBG_RX */
PAD_CFG_NF(GPP_H11, NONE, DEEP, NF2),
/* H13 : UART0_CTS# ==> EN_PP3300_SD_X */
PAD_CFG_GPO(GPP_H13, 1, DEEP),
};
/* Early pad configuration in bootblock for nirwen */
static const struct pad_config early_gpio_table_nirwen[] = {
/* B4 : SSD_PERST_L */
PAD_CFG_GPO(GPP_B4, 0, DEEP),
/* F12 : GSXDOUT ==> WWAN_RST_L */
PAD_CFG_GPO(GPP_F12, 0, DEEP),
/* H12 : UART0_RTS# ==> SD_PERST_L */
PAD_CFG_GPO(GPP_H12, 0, DEEP),
/* A13 : GPP_A13 ==> GSC_SOC_INT_ODL */
PAD_CFG_GPI_APIC(GPP_A13, NONE, PLTRST, LEVEL, INVERT),
/* E12 : THC0_SPI1_IO1 ==> SOC_WP_OD */
PAD_CFG_GPI_GPIO_DRIVER(GPP_E12, NONE, DEEP),
/* E13 : SRCCLKREQ1# ==> WWAN_EN */
PAD_CFG_GPO(GPP_E13, 1, DEEP),
/* F18 : THC1_SPI2_INT# ==> EC_IN_RW_OD */
PAD_CFG_GPI(GPP_F18, NONE, DEEP),
/* H4 : I2C0_SDA ==> SOC_I2C_GSC_SDA */
PAD_CFG_NF(GPP_H4, NONE, DEEP, NF1),
/* H5 : I2C0_SCL ==> SOC_I2C_GSC_SCL */
PAD_CFG_NF(GPP_H5, NONE, DEEP, NF1),
/* H10 : UART0_RXD ==> UART_SOC_RX_DBG_TX */
PAD_CFG_NF(GPP_H10, NONE, DEEP, NF2),
/* H11 : UART0_TXD ==> UART_SOC_TX_DBG_RX */
PAD_CFG_NF(GPP_H11, NONE, DEEP, NF2),
/* D11 : EN_PP3300_SSD */
PAD_CFG_GPO(GPP_D11, 1, DEEP),
/* H13 : UART0_CTS# ==> EN_PP3300_SD_X */
PAD_CFG_GPO(GPP_H13, 1, DEEP),
};
static const struct pad_config romstage_gpio_table[] = {
/* B4 : SSD_PERST_L */
PAD_CFG_GPO(GPP_B4, 1, DEEP),
/* Enable touchscreen, hold in reset */
/* C0 : SMBCLK ==> EN_PP3300_TCHSCR */
PAD_CFG_GPO(GPP_C0, 1, DEEP),
/* C1 : SMBDATA ==> USI_RST_L */
PAD_CFG_GPO(GPP_C1, 0, DEEP),
/* H12 : UART0_RTS# ==> SD_PERST_L */
PAD_CFG_GPO(GPP_H12, 1, DEEP),
};
const struct pad_config *variant_gpio_override_table(size_t *num)
{
const uint32_t id = board_id();
if (id == BOARD_ID_UNKNOWN || id == 0) {
*num = ARRAY_SIZE(board_id0_overrides);
return board_id0_overrides;
}
if (id == 1) {
*num = ARRAY_SIZE(override_gpio_table);
return override_gpio_table;
}
/* board_id >= 2 means nirwen */
*num = ARRAY_SIZE(override_gpio_table_nirwen);
return override_gpio_table_nirwen;
}
const struct pad_config *variant_early_gpio_table(size_t *num)
{
const uint32_t id = board_id();
if (id == BOARD_ID_UNKNOWN || id < 2) {
*num = ARRAY_SIZE(early_gpio_table);
return early_gpio_table;
}
/* board_id >= 2 means nirwen */
*num = ARRAY_SIZE(early_gpio_table_nirwen);
return early_gpio_table_nirwen;
}
const struct pad_config *variant_romstage_gpio_table(size_t *num)
{
*num = ARRAY_SIZE(romstage_gpio_table);
return romstage_gpio_table;
}
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