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Diffstat (limited to 'src/mainboard/google/octopus/variants/dood/gpio.c')
-rw-r--r--src/mainboard/google/octopus/variants/dood/gpio.c56
1 files changed, 54 insertions, 2 deletions
diff --git a/src/mainboard/google/octopus/variants/dood/gpio.c b/src/mainboard/google/octopus/variants/dood/gpio.c
index 05a05f6565..5b567b3691 100644
--- a/src/mainboard/google/octopus/variants/dood/gpio.c
+++ b/src/mainboard/google/octopus/variants/dood/gpio.c
@@ -19,6 +19,11 @@
#include <gpio.h>
#include <soc/gpio.h>
+enum {
+ SKU_1_LTE = 1, /* Wifi + LTE */
+ SKU_2_WIFI = 2, /* Wifi */
+};
+
static const struct pad_config default_override_table[] = {
PAD_NC(GPIO_104, UP_20K),
@@ -29,9 +34,56 @@ static const struct pad_config default_override_table[] = {
PAD_NC(GPIO_213, DN_20K),
};
+static const struct pad_config lte_override_table[] = {
+ /* Default override table. */
+ PAD_NC(GPIO_104, UP_20K),
+
+ /* EN_PP3300_TOUCHSCREEN */
+ PAD_CFG_GPO_IOSSTATE_IOSTERM(GPIO_146, 0, DEEP, NONE, Tx0RxDCRx0,
+ DISPUPD),
+
+ PAD_NC(GPIO_213, DN_20K),
+
+ /* Be specific to LTE SKU */
+ /* UART2-CTS_B -- EN_PP3300_DX_LTE_SOC */
+ PAD_CFG_GPO(GPIO_67, 1, PWROK),
+
+ /* PCIE_WAKE1_B -- FULL_CARD_POWER_OFF */
+ PAD_CFG_GPO(GPIO_117, 1, PWROK),
+
+ /* AVS_I2S1_MCLK -- PLT_RST_LTE_L */
+ PAD_CFG_GPO(GPIO_161, 1, DEEP),
+};
+
const struct pad_config *variant_override_gpio_table(size_t *num)
{
- *num = ARRAY_SIZE(default_override_table);
+ uint32_t sku_id;
+ sku_id = get_board_sku();
+
+ switch (sku_id) {
+ case SKU_1_LTE:
+ *num = ARRAY_SIZE(lte_override_table);
+ return lte_override_table;
+ default:
+ *num = ARRAY_SIZE(default_override_table);
+ return default_override_table;
+ }
+}
+
+static const struct pad_config lte_early_override_table[] = {
+ /* UART2-CTS_B -- EN_PP3300_DX_LTE_SOC */
+ PAD_CFG_GPO(GPIO_67, 1, PWROK),
+
+ /* PCIE_WAKE1_B -- FULL_CARD_POWER_OFF */
+ PAD_CFG_GPO(GPIO_117, 1, PWROK),
+
+ /* AVS_I2S1_MCLK -- PLT_RST_LTE_L */
+ PAD_CFG_GPO(GPIO_161, 0, DEEP),
+};
+
+const struct pad_config *variant_early_override_gpio_table(size_t *num)
+{
+ *num = ARRAY_SIZE(lte_early_override_table);
- return default_override_table;
+ return lte_early_override_table;
}