diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/poppy/variants/nami/gpio.c | 90 |
1 files changed, 45 insertions, 45 deletions
diff --git a/src/mainboard/google/poppy/variants/nami/gpio.c b/src/mainboard/google/poppy/variants/nami/gpio.c index 37a9420ba7..927a530a2c 100644 --- a/src/mainboard/google/poppy/variants/nami/gpio.c +++ b/src/mainboard/google/poppy/variants/nami/gpio.c @@ -50,7 +50,7 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NC(GPP_A16), /* A17 : SD_PWR_EN# ==> NC */ PAD_CFG_NC(GPP_A17), - /* A18 : ISH_GP0 ==> NC */ + /* A18 : ISH_GP0 ==> EMMC_RST#L_R_SOC (unstuffed) */ PAD_CFG_NC(GPP_A18), /* A19 : ISH_GP1 ==> NC */ PAD_CFG_NC(GPP_A19), @@ -91,7 +91,7 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NF(GPP_B12, NONE, DEEP, NF1), /* B13 : PLTRST# ==> PLT_RST#_PCH */ PAD_CFG_NF(GPP_B13, NONE, DEEP, NF1), - /* B14 : SPKR ==> NC */ + /* B14 : SPKR ==> EC_GPP_B14 (rsvd for later) */ PAD_CFG_NC(GPP_B14), /* B15 : GSPI0_CS# ==> PCH_SPI_H1_3V3_CS# */ PAD_CFG_NF(GPP_B15, NONE, DEEP, NF1), @@ -109,20 +109,20 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NC(GPP_B21), /* B22 : GSPI1_MOSI ==> NC(TP30) */ PAD_CFG_NC(GPP_B22), - /* B23 : SM1ALERT# ==> NC */ + /* B23 : SM1ALERT# ==> SOC_SML1ALERT# (unstuffed) */ PAD_CFG_NC(GPP_B23), - /* C0 : SMBCLK ==> NC */ - PAD_CFG_NC(GPP_C0), - /* C1 : SMBDATA ==> NC */ - PAD_CFG_NC(GPP_C1), + /* C0 : SMBCLK ==> SOC_SMBCLK */ + PAD_CFG_NF(GPP_C0, NONE, DEEP, NF1), + /* C1 : SMBDATA ==> SOC_SMBDATA */ + PAD_CFG_NF(GPP_C1, NONE, DEEP, NF1), /* C2 : SMBALERT# ==> NC(TP917) */ PAD_CFG_NC(GPP_C2), /* C3 : SML0CLK ==> TOUCHSCREEN_DIS# */ PAD_CFG_GPO(GPP_C3, 0, DEEP), /* C4 : SML0DATA ==> NC */ PAD_CFG_NC(GPP_C4), - /* C5 : SML0ALERT# ==> NC */ + /* C5 : SML0ALERT# ==> SOC_SML0ALERT# (unstuffed) */ PAD_CFG_NC(GPP_C5), /* C6 : SM1CLK ==> EC_IN_RW_OD */ PAD_CFG_GPI_GPIO_DRIVER(GPP_C6, 20K_PU, DEEP), @@ -156,12 +156,12 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NF(GPP_C20, NONE, DEEP, NF1), /* C21 : UART2_TXD ==> PCHTX_SERVORX_UART */ PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1), - /* C22 : UART2_RTS# ==> NC */ + /* C22 : UART2_RTS# ==> NC(TP926) */ PAD_CFG_NC(GPP_C22), /* C23 : UART2_CTS# ==> PCH_WP */ PAD_CFG_GPI_GPIO_DRIVER(GPP_C23, 20K_PU, DEEP), - /* D0 : SPI1_CS# ==> NC */ + /* D0 : SPI1_CS# ==> DDR_CHB_EN (for debugging) */ PAD_CFG_NC(GPP_D0), /* D1 : SPI1_CLK ==> PEN_IRQ# */ PAD_CFG_GPI_APIC(GPP_D1, NONE, PLTRST), @@ -181,45 +181,45 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NC(GPP_D8), /* D9 : ISH_SPI_CS# ==> HP_IRQ_GPIO */ PAD_CFG_GPI_APIC(GPP_D9, NONE, PLTRST), - /* D10 : ISH_SPI_CLK ==> NC(TP29) */ + /* D10 : ISH_SPI_CLK ==> SPKR_RST_L (unstuffed) */ PAD_CFG_NC(GPP_D10), - /* D11 : ISH_SPI_MISO ==> NC */ + /* D11 : ISH_SPI_MISO ==> DCI_CLK (debug header) */ PAD_CFG_NC(GPP_D11), - /* D12 : ISH_SPI_MOSI ==> NC */ + /* D12 : ISH_SPI_MOSI ==> DCI_DATA (debug header) */ PAD_CFG_NC(GPP_D12), - /* D13 : ISH_UART0_RXD ==> NC */ + /* D13 : ISH_UART0_RXD ==> H1_BOOT_UART_RX (unstuffed) */ PAD_CFG_NC(GPP_D13), - /* D14 : ISH_UART0_TXD ==> NC */ + /* D14 : ISH_UART0_TXD ==> H1_BOOT_UART_TX (unstuffed) */ PAD_CFG_NC(GPP_D14), /* D15 : ISH_UART0_RTS# ==> NC */ PAD_CFG_NC(GPP_D15), /* D16 : ISH_UART0_CTS# ==> NC */ PAD_CFG_NC(GPP_D16), - /* D18 : DMIC_DATA1 ==> SOC_DMIC_DATA1 */ + /* D18 : DMIC_DATA1 ==> SOC_DMIC_DATA1_R */ PAD_CFG_NF(GPP_D18, NONE, DEEP, NF1), - /* D19 : DMIC_CLK0 ==> SOC_DMIC_CLK0 */ + /* D19 : DMIC_CLK0 ==> SOC_DMIC_CLK0_R */ PAD_CFG_NF(GPP_D19, NONE, DEEP, NF1), - /* D20 : DMIC_DATA0 ==> SOC_DMIC_DATA0 */ + /* D20 : DMIC_DATA0 ==> SOC_DMIC_DATA0_R */ PAD_CFG_NF(GPP_D20, NONE, DEEP, NF1), - /* D21 : SPI1_IO2 ==> NC */ + /* D21 : SPI1_IO2 ==> DDR_CHA_EN (debugging) */ PAD_CFG_NC(GPP_D21), /* D22 : SPI1_IO3 ==> BOOT_BEEP_OVERRIDE */ PAD_CFG_GPO(GPP_D22, 1, DEEP), - /* D23 : I2S_MCLK ==> NC */ + /* D23 : I2S_MCLK ==> I2S_1_MCLK */ PAD_CFG_NF(GPP_D23, NONE, DEEP, NF1), /* E0 : SATAXPCI0 ==> H1_PCH_INT_ODL */ PAD_CFG_GPI_APIC_INVERT(GPP_E0, NONE, PLTRST), /* E1 : SATAXPCIE1 ==> PEN_EJECT_ODL - for wake event */ PAD_CFG_GPI_ACPI_SCI(GPP_E1, NONE, DEEP, NONE), - /* E2 : SATAXPCIE2 ==> NC(TP916) */ - PAD_CFG_NC(GPP_E2), + /* E2 : SATAXPCIE2 ==> WLAN_OFF# */ + PAD_CFG_GPO(GPP_E2, 1, DEEP), /* E3 : CPU_GP0 ==> TRACKPAD_INT# */ PAD_CFG_GPI_APIC(GPP_E3, NONE, PLTRST), /* E4 : SATA_DEVSLP0 ==> NC(TP914) */ PAD_CFG_NC(GPP_E4), - /* E5 : SATA_DEVSLP1 ==> DEVSLP1 */ - PAD_CFG_NF(GPP_E5, NONE, DEEP, NF1), + /* E5 : SATA_DEVSLP1 ==> NC(TP928) */ + PAD_CFG_NC(GPP_E5), /* E6 : SATA_DEVSLP2 ==> NC(TP915) */ PAD_CFG_NC(GPP_E6), /* E7 : CPU_GP1 ==> TOUCHSCREEN_INT# */ @@ -238,10 +238,10 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NF(GPP_E13, 20K_PD, DEEP, NF1), /* E14 : DDPC_HPD1 ==> USB_C1_DP_HPD */ PAD_CFG_NF(GPP_E14, 20K_PD, DEEP, NF1), - /* E15 : DDPD_HPD2 ==> PCH_MEM_CONFIG4 */ + /* E15 : DDPD_HPD2 ==> DDR_SEL */ PAD_CFG_GPI_GPIO_DRIVER(GPP_E15, NONE, DEEP), - /* E16 : DDPE_HPD3 ==> PCH_GPP_E16 */ - PAD_CFG_GPI_ACPI_SCI(GPP_E16, NONE, DEEP, INVERT), + /* E16 : DDPE_HPD3 ==> TRACKPAD_INT# */ + PAD_CFG_GPI_ACPI_SCI(GPP_E16, NONE, DEEP, INVERT), /* E17 : EDP_HPD ==> EDP_HPD */ PAD_CFG_NF(GPP_E17, NONE, DEEP, NF1), /* E18 : DDPB_CTRLCLK ==> SOC_DP1_CTRL_CLK */ @@ -254,15 +254,15 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NF(GPP_E21, NONE, DEEP, NF1), /* E22 : DDPD_CTRLCLK ==> WLAN_PCIE_WAKE# */ PAD_CFG_GPI_ACPI_SCI(GPP_E22, NONE, DEEP, INVERT), - /* E23 : DDPD_CTRLDATA ==> NC */ + /* E23 : DDPD_CTRLDATA ==> NC(TP17)*/ PAD_CFG_NC(GPP_E23), /* The next 4 pads are for bit banging the amplifiers, default to I2S */ - /* F0 : I2S2_SCLK ==> I2S2_SCLK_SPKR_R */ + /* F0 : I2S2_SCLK ==> I2S2_2_BCLK_R */ PAD_CFG_GPI_GPIO_DRIVER(GPP_F0, NONE, DEEP), - /* F1 : I2S2_SFRM ==> I2S2_SFRM_SPKR_R */ + /* F1 : I2S2_SFRM ==> I2S2_2_FS_LRC */ PAD_CFG_GPI_GPIO_DRIVER(GPP_F1, NONE, DEEP), - /* F2 : I2S2_TXD ==> I2S2_PCH_TX_SPKR_RX_R */ + /* F2 : I2S2_TXD ==> I2S2_2_TX_DAC */ PAD_CFG_GPI_GPIO_DRIVER(GPP_F2, NONE, DEEP), /* F3 : I2S2_RXD ==> NC */ PAD_CFG_NC(GPP_F3), @@ -274,35 +274,35 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NF_1V8(GPP_F6, NONE, DEEP, NF1), /* F7 : I2C3_SCL ==> I2C_3_SCL */ PAD_CFG_NF_1V8(GPP_F7, NONE, DEEP, NF1), - /* F8 : I2C4_SDA ==> NC */ + /* F8 : I2C4_SDA ==> I2C_4_SDA (unstuffed) */ PAD_CFG_NC(GPP_F8), - /* F9 : I2C4_SCL ==> NC */ + /* F9 : I2C4_SCL ==> I2C_4_SCL (unstuffed) */ PAD_CFG_NC(GPP_F9), /* F10 : I2C5_SDA ==> NC */ PAD_CFG_NC(GPP_F10), /* F11 : I2C5_SCL ==> NC */ PAD_CFG_NC(GPP_F11), - /* F12 : EMMC_CMD ==> EMMC_CMD */ + /* F12 : EMMC_CMD ==> EMMC_1_CMD */ PAD_CFG_NF(GPP_F12, NONE, DEEP, NF1), - /* F13 : EMMC_DATA0 ==> EMMC_DATA0 */ + /* F13 : EMMC_DATA0 ==> EMMC_1_D0 */ PAD_CFG_NF(GPP_F13, NONE, DEEP, NF1), - /* F14 : EMMC_DATA1 ==> EMMC_DATA1 */ + /* F14 : EMMC_DATA1 ==> EMMC_1_D1 */ PAD_CFG_NF(GPP_F14, NONE, DEEP, NF1), - /* F15 : EMMC_DATA2 ==> EMMC_DATA2 */ + /* F15 : EMMC_DATA2 ==> EMMC_1_D2 */ PAD_CFG_NF(GPP_F15, NONE, DEEP, NF1), - /* F16 : EMMC_DATA3 ==> EMMC_DATA3 */ + /* F16 : EMMC_DATA3 ==> EMMC_1_D3 */ PAD_CFG_NF(GPP_F16, NONE, DEEP, NF1), - /* F17 : EMMC_DATA4 ==> EMMC_DATA4 */ + /* F17 : EMMC_DATA4 ==> EMMC_1_D4 */ PAD_CFG_NF(GPP_F17, NONE, DEEP, NF1), - /* F18 : EMMC_DATA5 ==> EMMC_DATA5 */ + /* F18 : EMMC_DATA5 ==> EMMC_1_D5 */ PAD_CFG_NF(GPP_F18, NONE, DEEP, NF1), - /* F19 : EMMC_DATA6 ==> EMMC_DATA6 */ + /* F19 : EMMC_DATA6 ==> EMMC_1_D6 */ PAD_CFG_NF(GPP_F19, NONE, DEEP, NF1), - /* F20 : EMMC_DATA7 ==> EMMC_DATA7 */ + /* F20 : EMMC_DATA7 ==> EMMC_1_D7 */ PAD_CFG_NF(GPP_F20, NONE, DEEP, NF1), - /* F21 : EMMC_RCLK ==> EMMC_RCLK */ + /* F21 : EMMC_RCLK ==> EMMC_1_RCLK */ PAD_CFG_NF(GPP_F21, NONE, DEEP, NF1), - /* F22 : EMMC_CLK ==> EMMC_CLK */ + /* F22 : EMMC_CLK ==> EMMC_1_CLK */ PAD_CFG_NF(GPP_F22, NONE, DEEP, NF1), /* F23 : RSVD ==> NC */ PAD_CFG_NC(GPP_F23), @@ -321,7 +321,7 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NC(GPP_G5), /* G6 : SD_CLK ==> NC */ PAD_CFG_NC(GPP_G6), - /* G7 : SD_WP ==> NC */ + /* G7 : SD_WP ==> SD_WP (not needed) */ PAD_CFG_NC(GPP_G7), /* GPD0: BATLOW# ==> PCH_BATLOW# */ |