diff options
author | Martin Roth <martinroth@chromium.org> | 2018-03-19 16:39:19 -0600 |
---|---|---|
committer | Martin Roth <martinroth@google.com> | 2018-03-21 18:23:07 +0000 |
commit | d0bc79be474cfca39f9fa92960865914691b4d8a (patch) | |
tree | db83e135110d74f4998b9746b2683a80112fa8ca /src | |
parent | f7b5955b363034c7235ea6a5fcc399eaf53120ce (diff) | |
download | coreboot-d0bc79be474cfca39f9fa92960865914691b4d8a.tar.xz |
mainboard/google/kahlee: Update GPIOs based on board ID
BUG=b:73078053
TEST=build & boot Grunt
Change-Id: I2d4ba197b19c4948b867a61575e858b2a826a286
Signed-off-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://review.coreboot.org/25287
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src')
-rw-r--r-- | src/mainboard/google/kahlee/variants/baseboard/gpio.c | 253 |
1 files changed, 247 insertions, 6 deletions
diff --git a/src/mainboard/google/kahlee/variants/baseboard/gpio.c b/src/mainboard/google/kahlee/variants/baseboard/gpio.c index cab7611fc9..6b81b3ef91 100644 --- a/src/mainboard/google/kahlee/variants/baseboard/gpio.c +++ b/src/mainboard/google/kahlee/variants/baseboard/gpio.c @@ -18,13 +18,14 @@ #include <soc/smi.h> #include <soc/southbridge.h> #include <stdlib.h> +#include <boardid.h> /* * As a rule of thumb, GPIO pins used by coreboot should be initialized at * bootblock while GPIO pins used only by the OS should be initialized at * ramstage. */ -const static struct soc_amd_stoneyridge_gpio gpio_set_stage_reset[] = { +const static struct soc_amd_stoneyridge_gpio gpio_set_stage_reset_old[] = { /* GPIO_0 - EC_PCH_PWR_BTN_ODL */ PAD_NF(GPIO_0, PWR_BTN_L, PULL_UP), @@ -195,7 +196,181 @@ const static struct soc_amd_stoneyridge_gpio gpio_set_stage_reset[] = { PAD_NF(GPIO_148, I2C1_SDA, PULL_NONE), }; -const static struct soc_amd_stoneyridge_gpio gpio_set_stage_ram[] = { +const static struct soc_amd_stoneyridge_gpio gpio_set_stage_reset[] = { + /* GPIO_0 - EC_PCH_PWR_BTN_ODL */ + PAD_NF(GPIO_0, PWR_BTN_L, PULL_UP), + + /* GPIO_1 - SYS_RST_ODL */ + PAD_NF(GPIO_1, SYS_RESET_L, PULL_UP), + + /* GPIO_3 - MEM_VOLT_SEL */ + PAD_GPI(GPIO_3, PULL_UP), + + /* GPIO_4 - EN_PP3300_WLAN */ + PAD_GPO(GPIO_4, HIGH), + + /* GPIO_5 - PCH_TRACKPAD_INT_3V3_ODL, SCI */ + PAD_GPI(GPIO_5, PULL_UP), + + /* GPIO_6 - APU_RST_L / EC_SMI_ODL, SMI */ + PAD_GPI(GPIO_6, PULL_UP), + + /* GPIO_7 - APU_PWROK_OD (currently not used) */ + PAD_GPI(GPIO_7, PULL_UP), + + /* GPIO_8 - DDR_ALERT_3V3_L (currently not used) */ + PAD_GPI(GPIO_8, PULL_UP), + + /* GPIO_9 - H1_PCH_INT_ODL, SCI */ + PAD_GPI(GPIO_9, PULL_UP), + + /* GPIO_11 - TOUCHSCREEN_INT_3V3_ODL, SCI */ + PAD_GPI(GPIO_11, PULL_UP), + + /* GPIO_14 - APU_HP_INT_ODL, SCI */ + PAD_GPI(GPIO_14, PULL_UP), + + /* GPIO_15 - EC_IN_RW_OD */ + PAD_GPI(GPIO_15, PULL_UP), + + /* GPIO_19 - APU_I2C_SCL3 (Touchscreen) */ + PAD_NF(GPIO_19, I2C3_SCL, PULL_UP), + + /* GPIO_20 - APU_I2C_SDA3 (Touchscreen) */ + PAD_NF(GPIO_20, I2C3_SDA, PULL_UP), + + /* GPIO_21 - APU_PEN_INT_ODL, SCI */ + PAD_GPI(GPIO_21, PULL_UP), + + /* GPIO_22 - EC_SCI_ODL, SCI */ + PAD_GPI(GPIO_22, PULL_UP), + + /* GPIO_23 - ACOK_OD */ + /* GPIO_24 - EC_PCH_WAKE_L */ + PAD_GPI(GPIO_24, PULL_UP), + + /* GPIO_25 - SD_CD */ + PAD_NF(GPIO_25, SD0_CD, PULL_UP), + + /* GPIO_26 - APU_PCIE_RST_L */ + PAD_NF(GPIO_26, PCIE_RST_L, PULL_NONE), + + /* GPIO_40 - EMMC_BRIDGE_RST */ + PAD_GPI(GPIO_40, PULL_DOWN), + + /* GPIO_42 - S5_MUX_CTRL */ + PAD_NF(GPIO_42, S5_MUX_CTRL, PULL_NONE), + + /* GPIO_70 - WLAN_PE_RST_L */ + PAD_GPO(GPIO_70, HIGH), + + /* GPIO_74 - LPC_CLK0_EC_R */ + PAD_NF(GPIO_74, LPCCLK0, PULL_DOWN), + + /* GPIO_84 - HUB_RST (Active High) */ + PAD_GPO(GPIO_84, LOW), + + /* GPIO_85 - TOUCHSCREEN_RST (Active High) */ + PAD_GPO(GPIO_85, LOW), + + /* GPIO_87 - LPC_SERIRQ */ + PAD_NF(GPIO_87, SERIRQ, PULL_NONE), + + /* GPIO_88 - LPC_CLKRUN_L */ + PAD_NF(GPIO_88, LPC_CLKRUN_L, PULL_NONE), + + /* GPIO_91 - DMIC_CLK1_EN */ + PAD_GPO(GPIO_91, HIGH), + + /* GPIO_92 - WLAN_PCIE_CLKREQ_3V3_ODL */ + PAD_NF(GPIO_92, CLK_REQ0_L, PULL_UP), + + /* GPIO_93 - EMMC_RST */ + PAD_GPO(GPIO_93, LOW), + + /* GPIO_95 - SD_CLK */ + /* GPIO_96 - SD_CMD */ + /* GPIO_97 - SD_D0 */ + /* GPIO_98 - SD_D1 */ + /* GPIO_99 - SD_D2 */ + /* GPIO_100 - SD_D3 */ + + /* GPIO_101 - SD_WP_L */ + PAD_NF(GPIO_101, SD0_WP, PULL_DOWN), + + /* GPIO_116 - PCIE_EMMC_CLKREQ_L */ + PAD_NF(GPIO_116, CLK_REQ2_L, PULL_NONE), + + /* GPIO_117 - PCH_SPI_CLK_R */ + + /* GPIO_118 - PCH_SPI_CS0_L */ + PAD_NF(GPIO_118, SPI_CS1_L, PULL_NONE), + + /* GPIO_119 - SPK_PA_EN */ + PAD_GPO(GPIO_119, HIGH), + + /* GPIO_120 - PCH_SPI_MISO */ + /* GPIO_121 - PCH_SPI_MOSI */ + + /* GPIO_122 - APU_BIOS_FLASH_WP_L */ + PAD_GPI(GPIO_122, PULL_NONE), + + /* GPIO_126 - DMIC_CLK2_EN */ + PAD_GPO(GPIO_126, HIGH), + + /* GPIO_129 - APU_KBRST_L */ + PAD_NF(GPIO_129, KBRST_L, PULL_UP), + + /* GPIO_131 - CONFIG_STRAP3 */ + PAD_GPI(GPIO_131, PULL_NONE), + + /* GPIO_132 - CONFIG_STRAP4 */ + PAD_GPI(GPIO_132, PULL_NONE), + + /* GPIO_133 - APU_EDP_BKLTEN_L (backlight - Active LOW) */ + PAD_GPO(GPIO_133, LOW), + + /* GPIO_136 - UART_PCH_RX_DEBUG_TX */ + PAD_NF(GPIO_136, UART0_RXD, PULL_NONE), + + /* GPIO_137 - Unused (TP27) */ + PAD_GPI(GPIO_137, PULL_UP), + + /* GPIO_138 - UART_PCH_TX_DEBUG_RX */ + PAD_NF(GPIO_138, UART0_TXD, PULL_NONE), + + /* GPIO_139 - CONFIG_STRAP1 */ + PAD_GPI(GPIO_139, PULL_NONE), + + /* GPIO_140 - I2S_BCLK_R (init to func0, used for I2S) */ + PAD_NF(GPIO_140, UART1_CTS_L, PULL_NONE), + + /* GPIO_141 - I2S2_DATA_MIC2 (init to func0, used for I2S) */ + PAD_NF(GPIO_141, UART1_RXD, PULL_NONE), + + /* GPIO_142 - CONFIG_STRAP2 */ + PAD_GPI(GPIO_142, PULL_NONE), + + /* GPIO_143 - I2S2_DATA (init to func0, used for I2S) */ + PAD_NF(GPIO_143, UART1_TXD, PULL_NONE), + + /* GPIO_144 - I2S_LR_R (init to func0, used for I2S) */ + PAD_NF(GPIO_144, UART1_INTR, PULL_NONE), + + /* GPIO_145 - PCH_I2C_AUDIO_SCL */ + PAD_NF(GPIO_145, I2C0_SCL, PULL_NONE), + + /* GPIO_146 - PCH_I2C_AUDIO_SDA */ + PAD_NF(GPIO_146, I2C0_SDA, PULL_NONE), + + /* GPIO_147 - PCH_I2C_H1_TPM_SCL */ + PAD_NF(GPIO_147, I2C1_SCL, PULL_NONE), + + /* GPIO_148 - PCH_I2C_H1_TPM_SDA */ + PAD_NF(GPIO_148, I2C1_SDA, PULL_NONE), +}; + +const static struct soc_amd_stoneyridge_gpio gpio_set_stage_ram_old[] = { /* GPIO_2 - WLAN_PCIE_WAKE_3V3_ODL */ PAD_NF(GPIO_2, WAKE_L, PULL_UP), @@ -254,18 +429,84 @@ const static struct soc_amd_stoneyridge_gpio gpio_set_stage_ram[] = { PAD_GPI(GPIO_135, PULL_UP), }; +const static struct soc_amd_stoneyridge_gpio gpio_set_stage_ram[] = { + /* GPIO_2 - WLAN_PCIE_WAKE_3V3_ODL */ + PAD_NF(GPIO_2, WAKE_L, PULL_UP), + + /* GPIO_10 - SLP_S0_L (currently not used) */ + PAD_NF(GPIO_10, S0A3_GPIO, PULL_UP), + + /* GPIO_12 - EN_PP3300_TRACKPAD */ + PAD_GPO(GPIO_12, HIGH), + + /* GPIO_13 - APU_PEN_PDCT_ODL (currently not used) */ + PAD_GPI(GPIO_13, PULL_UP), + + /* GPIO_16 - USB_C0_OC_L */ + PAD_NF(GPIO_16, USB_OC0_L, PULL_UP), + + /* GPIO_17 - USB_C1_OC_L */ + PAD_NF(GPIO_17, USB_OC1_L, PULL_UP), + + /* GPIO_18 - USB_A0_OC_ODL */ + PAD_NF(GPIO_18, USB_OC2_L, PULL_UP), + + /* GPIO_67 - PEN_RESET */ + PAD_GPO(GPIO_67, LOW), + + /* GPIO_75 - Unused (strap) (R139/R130) */ + PAD_GPI(GPIO_75, PULL_UP), + + /* GPIO_76 - EN_PP3300_TOUCHSCREEN */ + PAD_GPO(GPIO_76, HIGH), + + /* GPIO_86 - Unused (TP109) */ + PAD_GPI(GPIO_86, PULL_UP), + + /* GPIO_90 - EN_PP3300_CAMERA */ + PAD_GPO(GPIO_90, HIGH), + + /* GPIO_102 - EN_SD_SOCKET_PWR */ + PAD_NF(GPIO_102, SD0_PWR_CTRL, PULL_DOWN), + + /* GPIO_113 - APU_I2C_SCL2 (Pen & Trackpad) */ + PAD_NF(GPIO_113, I2C2_SCL, PULL_UP), + + /* GPIO_114 - APU_I2C_SDA2 (Pen & Trackpad) */ + PAD_NF(GPIO_114, I2C2_SDA, PULL_UP), + + /* GPIO_115 - Unused (TP127) */ + PAD_GPI(GPIO_115, PULL_UP), + + /* GPIO_130 - Unused (TP55) */ + PAD_GPI(GPIO_130, PULL_UP), + + /* GPIO_135 - Unused (TP128) */ + PAD_GPI(GPIO_135, PULL_UP), +}; + const __attribute__((weak)) struct soc_amd_stoneyridge_gpio *variant_early_gpio_table(size_t *size) { - *size = ARRAY_SIZE(gpio_set_stage_reset); - return gpio_set_stage_reset; + if (board_id() < 2) { + *size = ARRAY_SIZE(gpio_set_stage_reset_old); + return gpio_set_stage_reset_old; + } else { + *size = ARRAY_SIZE(gpio_set_stage_reset); + return gpio_set_stage_reset; + } } const __attribute__((weak)) struct soc_amd_stoneyridge_gpio *variant_gpio_table(size_t *size) { - *size = ARRAY_SIZE(gpio_set_stage_ram); - return gpio_set_stage_ram; + if (board_id() < 2) { + *size = ARRAY_SIZE(gpio_set_stage_ram_old); + return gpio_set_stage_ram_old; + } else { + *size = ARRAY_SIZE(gpio_set_stage_ram); + return gpio_set_stage_ram; + } } /* |