diff options
Diffstat (limited to 'src/mainboard/google/octopus/variants/dood/gpio.c')
-rw-r--r-- | src/mainboard/google/octopus/variants/dood/gpio.c | 56 |
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; } |