summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/mainboard/google/brya/variants/nivviks/fw_config.c31
-rw-r--r--src/mainboard/google/brya/variants/nivviks/gpio.c59
2 files changed, 81 insertions, 9 deletions
diff --git a/src/mainboard/google/brya/variants/nivviks/fw_config.c b/src/mainboard/google/brya/variants/nivviks/fw_config.c
index d899750009..6d8bab3ea8 100644
--- a/src/mainboard/google/brya/variants/nivviks/fw_config.c
+++ b/src/mainboard/google/brya/variants/nivviks/fw_config.c
@@ -1,11 +1,12 @@
/* SPDX-License-Identifier: GPL-2.0-or-later */
#include <baseboard/gpio.h>
+#include <boardid.h>
#include <bootstate.h>
#include <console/console.h>
#include <fw_config.h>
-static const struct pad_config lte_disable_pads[] = {
+static const struct pad_config lte_disable_pads_nivviks[] = {
/* A8 : WWAN_RF_DISABLE_ODL */
PAD_NC(GPP_A8, NONE),
/* D6 : WWAN_EN */
@@ -18,6 +19,19 @@ static const struct pad_config lte_disable_pads[] = {
PAD_NC(GPP_H23, NONE),
};
+static const struct pad_config lte_disable_pads_nirwen[] = {
+ /* A8 : WWAN_RF_DISABLE_ODL */
+ PAD_NC(GPP_A8, NONE),
+ /* E13 : WWAN_EN */
+ PAD_NC(GPP_E13, NONE),
+ /* F12 : WWAN_RST_L */
+ PAD_NC(GPP_F12, NONE),
+ /* H19 : SOC_I2C_SUB_INT_ODL */
+ PAD_NC(GPP_H19, NONE),
+ /* H23 : WWAN_SAR_DETECT_ODL */
+ PAD_NC(GPP_H23, NONE),
+};
+
static const struct pad_config sd_disable_pads[] = {
/* D8 : SD_CLKREQ_ODL */
PAD_NC(GPP_D8, NONE),
@@ -45,8 +59,19 @@ static const struct pad_config wfc_disable_pads[] = {
static void fw_config_handle(void *unused)
{
if (!fw_config_probe(FW_CONFIG(DB_USB, DB_1C_LTE))) {
- printk(BIOS_INFO, "Disable LTE-related GPIO pins.\n");
- gpio_configure_pads(lte_disable_pads, ARRAY_SIZE(lte_disable_pads));
+ if (board_id() == 2) {
+ printk(BIOS_INFO, "Disable LTE-related GPIO pins on nirwen.\n");
+ gpio_configure_pads(
+ lte_disable_pads_nirwen,
+ ARRAY_SIZE(lte_disable_pads_nirwen)
+ );
+ } else {
+ printk(BIOS_INFO, "Disable LTE-related GPIO pins on nivviks.\n");
+ gpio_configure_pads(
+ lte_disable_pads_nivviks,
+ ARRAY_SIZE(lte_disable_pads_nivviks)
+ );
+ }
}
if (fw_config_probe(FW_CONFIG(SD_CARD, SD_ABSENT))) {
diff --git a/src/mainboard/google/brya/variants/nivviks/gpio.c b/src/mainboard/google/brya/variants/nivviks/gpio.c
index 6bb37b1b8c..2eceb8661a 100644
--- a/src/mainboard/google/brya/variants/nivviks/gpio.c
+++ b/src/mainboard/google/brya/variants/nivviks/gpio.c
@@ -6,7 +6,7 @@
#include <commonlib/helpers.h>
#include <soc/gpio.h>
-/* Pad configuration in ramstage */
+/* Pad configuration in ramstage for nivviks board_id = 0 */
static const struct pad_config board_id0_overrides[] = {
/* R4 : I2S2_SCLK ==> I2S_SPK_BCLK_R */
PAD_CFG_NF(GPP_R4, NONE, DEEP, NF2),
@@ -30,7 +30,15 @@ static const struct pad_config board_id0_overrides[] = {
PAD_CFG_NF(GPP_S7, NONE, DEEP, NF2),
};
-/* Early pad configuration in bootblock */
+/* Pad configuration in ramstage for nirwen */
+static const struct pad_config override_gpio_table_nirwen[] = {
+ /* D6 : SRCCLKREQ1# ==> SSD_CLKREQ_ODL */
+ PAD_CFG_NF(GPP_D6, NONE, DEEP, NF1),
+ /* E13 : SRCCLKREQ1# ==> WWAN_EN */
+ PAD_CFG_GPO(GPP_E13, 1, DEEP),
+};
+
+/* 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),
@@ -56,6 +64,32 @@ static const struct pad_config early_gpio_table[] = {
PAD_CFG_GPO(GPP_H13, 1, DEEP),
};
+/* Early pad configuration in bootblock for nirwen */
+static const struct pad_config early_gpio_table_nirwen[] = {
+ /* 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),
+ /* H13 : UART0_CTS# ==> EN_PP3300_SD_X */
+ PAD_CFG_GPO(GPP_H13, 1, DEEP),
+};
+
static const struct pad_config romstage_gpio_table[] = {
/* H12 : UART0_RTS# ==> SD_PERST_L */
PAD_CFG_GPO(GPP_H12, 1, DEEP),
@@ -69,14 +103,27 @@ const struct pad_config *variant_gpio_override_table(size_t *num)
return board_id0_overrides;
}
- *num = 0;
- return NULL;
+ if (id == 1) {
+ *num = 0;
+ return NULL;
+ }
+
+ /* 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)
{
- *num = ARRAY_SIZE(early_gpio_table);
- return early_gpio_table;
+ 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;
}