diff options
Diffstat (limited to 'src/mainboard/google/poppy/variants/baseboard/gpio.c')
| -rw-r--r-- | src/mainboard/google/poppy/variants/baseboard/gpio.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/mainboard/google/poppy/variants/baseboard/gpio.c b/src/mainboard/google/poppy/variants/baseboard/gpio.c index fcbbb1d554..2be9d0f86f 100644 --- a/src/mainboard/google/poppy/variants/baseboard/gpio.c +++ b/src/mainboard/google/poppy/variants/baseboard/gpio.c @@ -92,6 +92,7 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NF(GPP_B13, NONE, DEEP, NF1), /* B14 : SPKR ==> NC */ PAD_CFG_NC(GPP_B14), +#if IS_ENABLED(CONFIG_POPPY_USE_SPI_TPM) /* B15 : GSPI0_CS# ==> PCH_SPI_H1_3V3_CS_L */ PAD_CFG_NF(GPP_B15, NONE, DEEP, NF1), /* B16 : GSPI0_CLK ==> PCH_SPI_H1_3V3_CLK */ @@ -100,6 +101,16 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NF(GPP_B17, NONE, DEEP, NF1), /* B18 : GSPI0_MOSI ==> PCH_SPI_H1_3V3_MOSI */ PAD_CFG_NF(GPP_B18, NONE, DEEP, NF1), +#else + /* B15 : GSPI0_CS# ==> NC */ + PAD_CFG_NC(GPP_B15), + /* B16 : GSPI0_CLK ==> NC */ + PAD_CFG_NC(GPP_B16), + /* B17 : GSPI0_MISO ==> NC */ + PAD_CFG_NC(GPP_B17), + /* B18 : GSPI0_MOSI ==> NC */ + PAD_CFG_NC(GPP_B18), +#endif /* B19 : GSPI1_CS# ==> PCH_SPI_FP_CS_L */ PAD_CFG_NF(GPP_B19, NONE, DEEP, NF1), /* B20 : GSPI1_CLK ==> PCH_SPI_FP_CLK */ @@ -147,10 +158,17 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NF(GPP_C16, NONE, DEEP, NF1), /* C17 : I2C0_SCL ==> PCH_I2C0_TOUCHSCREEN_3V3_SCL */ PAD_CFG_NF(GPP_C17, NONE, DEEP, NF1), +#if IS_ENABLED(CONFIG_POPPY_USE_I2C_TPM) /* C18 : I2C1_SDA ==> PCH_I2C1_H1_3V3_SDA */ PAD_CFG_NF(GPP_C18, NONE, DEEP, NF1), /* C19 : I2C1_SCL ==> PCH_I2C1_H1_3V3_SCL */ PAD_CFG_NF(GPP_C19, NONE, DEEP, NF1), +#else + /* C18 : I2C1_SDA ==> NC */ + PAD_CFG_NC(GPP_C18), + /* C19 : I2C1_SCL ==> NC */ + PAD_CFG_NC(GPP_C19), +#endif /* C20 : UART2_RXD ==> PCHRX_SERVOTX_UART */ PAD_CFG_NF(GPP_C20, NONE, DEEP, NF1), /* C21 : UART2_TXD ==> PCHTX_SERVORX_UART */ @@ -353,6 +371,7 @@ static const struct pad_config gpio_table[] = { /* Early pad configuration in bootblock */ static const struct pad_config early_gpio_table[] = { +#if IS_ENABLED(CONFIG_POPPY_USE_SPI_TPM) /* B15 : GSPI0_CS# ==> PCH_SPI_H1_3V3_CS_L */ PAD_CFG_NF(GPP_B15, NONE, DEEP, NF1), /* B16 : GSPI0_CLK ==> PCH_SPI_H1_3V3_CLK */ @@ -361,11 +380,14 @@ static const struct pad_config early_gpio_table[] = { PAD_CFG_NF(GPP_B17, NONE, DEEP, NF1), /* B18 : GSPI0_MOSI ==> PCH_SPI_H1_3V3_MOSI */ PAD_CFG_NF(GPP_B18, NONE, DEEP, NF1), +#endif +#if IS_ENABLED(CONFIG_POPPY_USE_I2C_TPM) /* C18 : I2C1_SDA ==> PCH_I2C1_H1_3V3_SDA */ PAD_CFG_NF(GPP_C18, NONE, DEEP, NF1), /* C19 : I2C1_SCL ==> PCH_I2C1_H1_3V3_SCL */ PAD_CFG_NF(GPP_C19, NONE, DEEP, NF1), +#endif /* Ensure UART pins are in native mode for H1. */ /* C20 : UART2_RXD ==> PCHRX_SERVOTX_UART */ |