diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/siemens/mc_apl1/variants/mc_apl3/Makefile.inc | 3 | ||||
| -rw-r--r-- | src/mainboard/siemens/mc_apl1/variants/mc_apl3/gpio.c | 413 |
2 files changed, 416 insertions, 0 deletions
diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl3/Makefile.inc b/src/mainboard/siemens/mc_apl1/variants/mc_apl3/Makefile.inc index f3c87b2318..a6b80e0832 100644 --- a/src/mainboard/siemens/mc_apl1/variants/mc_apl3/Makefile.inc +++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl3/Makefile.inc @@ -1 +1,4 @@ +romstage-y += gpio.c + +ramstage-y += gpio.c ramstage-y += mainboard.c diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl3/gpio.c b/src/mainboard/siemens/mc_apl1/variants/mc_apl3/gpio.c new file mode 100644 index 0000000000..acf276c01c --- /dev/null +++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl3/gpio.c @@ -0,0 +1,413 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2016 Google Inc. + * Copyright (C) 2017-2018 Siemens AG + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the + * GNU General Public License for more details. + */ + +#include <commonlib/helpers.h> +#include <baseboard/variants.h> + +/* + * Pad configuration in ramstage. The order largely follows the 'GPIO Muxing' + * table found in EDS vol 1, but some pins aren't grouped functionally in + * the table so those were moved for more logical grouping. + */ +static const struct pad_config gpio_table[] = { + + /* Southwest Community */ + + /* PCIE_WAKE[0:3]_N */ + PAD_CFG_NF(GPIO_205, NONE, DEEP, NF1), /* PCIE_WAKE0_N */ + PAD_CFG_NF(GPIO_206, NONE, DEEP, NF1), /* PCIE_WAKE1_N */ + PAD_CFG_NF(GPIO_207, NONE, DEEP, NF1), /* PCIE_WAKE2_N */ + PAD_CFG_NF(GPIO_208, NONE, DEEP, NF1), /* PCIE_WAKE3_N */ + + /* EMMC interface. */ + PAD_CFG_NF(GPIO_156, DN_20K, DEEP, NF1), /* EMMC_CLK */ + PAD_CFG_NF(GPIO_157, UP_20K, DEEP, NF1), /* EMMC_D0 */ + PAD_CFG_NF(GPIO_158, UP_20K, DEEP, NF1), /* EMMC_D1 */ + PAD_CFG_NF(GPIO_159, UP_20K, DEEP, NF1), /* EMMC_D2 */ + PAD_CFG_NF(GPIO_160, UP_20K, DEEP, NF1), /* EMMC_D3 */ + PAD_CFG_NF(GPIO_161, UP_20K, DEEP, NF1), /* EMMC_D4 */ + PAD_CFG_NF(GPIO_162, UP_20K, DEEP, NF1), /* EMMC_D5 */ + PAD_CFG_NF(GPIO_163, UP_20K, DEEP, NF1), /* EMMC_D6 */ + PAD_CFG_NF(GPIO_164, UP_20K, DEEP, NF1), /* EMMC_D7 */ + PAD_CFG_NF(GPIO_165, UP_20K, DEEP, NF1), /* EMMC_CMD */ + PAD_CFG_NF(GPIO_182, DN_20K, DEEP, NF1), /* EMMC_RCLK */ + + /* SDIO -- unused */ + PAD_CFG_GPI(GPIO_166, DN_20K, DEEP), /* SDIO_CLK */ + PAD_CFG_GPI(GPIO_167, UP_20K, DEEP), /* SDIO_D0 */ + /* Configure SDIO to enable power gating. */ + PAD_CFG_GPI(GPIO_168, UP_20K, DEEP), /* SDIO_D1 */ + PAD_CFG_GPI(GPIO_169, UP_20K, DEEP), /* SDIO_D2 */ + PAD_CFG_GPI(GPIO_170, UP_20K, DEEP), /* SDIO_D3 */ + PAD_CFG_GPI(GPIO_171, UP_20K, DEEP), /* SDIO_CMD */ + + /* SDCARD */ + /* Pull down clock by 20K. */ + PAD_CFG_NF(GPIO_172, DN_20K, DEEP, NF1), /* SDCARD_CLK */ + PAD_CFG_NF(GPIO_173, UP_20K, DEEP, NF1), /* SDCARD_D0 */ + PAD_CFG_NF(GPIO_174, UP_20K, DEEP, NF1), /* SDCARD_D1 */ + PAD_CFG_NF(GPIO_175, UP_20K, DEEP, NF1), /* SDCARD_D2 */ + PAD_CFG_NF(GPIO_176, UP_20K, DEEP, NF1), /* SDCARD_D3 */ + /* Card detect is active LOW with external pull up. */ + PAD_CFG_NF(GPIO_177, UP_20K, DEEP, NF1), /* SDCARD_CD_N */ + PAD_CFG_NF(GPIO_178, UP_20K, DEEP, NF1), /* SDCARD_CMD */ + /* CLK feedback, internal signal, needs 20K pull down. */ + PAD_CFG_NF(GPIO_179, DN_20K, DEEP, NF1), /* SDCARD_CLK_FB */ + PAD_CFG_GPI(GPIO_186, UP_20K, DEEP), /* SDCARD_LVL_WP */ + /* EN_SD_SOCKET_PWR_L for SD slot power control. Default on. */ + PAD_CFG_TERM_GPO(GPIO_183, 1, DN_20K, DEEP), /* SDIO_PWR_DOWN_N */ + + /* SMBus */ + PAD_CFG_GPI(SMB_ALERTB, UP_20K, DEEP), /* SMB_ALERT _N */ + PAD_CFG_NF(SMB_CLK, NONE, DEEP, NF1), /* SMB_CLK */ + PAD_CFG_NF(SMB_DATA, NONE, DEEP, NF1), /* SMB_DATA */ + + /* LPC */ + PAD_CFG_NF(LPC_ILB_SERIRQ, NONE, DEEP, NF1), /* LPC_SERIRQ */ + PAD_CFG_NF(LPC_CLKOUT0, DN_20K, DEEP, NF1), /* LPC_CLKOUT0 */ + PAD_CFG_GPI(LPC_CLKOUT1, UP_20K, DEEP), /* LPC_CLKOUT1 */ + PAD_CFG_NF(LPC_AD0, NONE, DEEP, NF1), /* LPC_AD0 */ + PAD_CFG_NF(LPC_AD1, NONE, DEEP, NF1), /* LPC_AD1 */ + PAD_CFG_NF(LPC_AD2, NONE, DEEP, NF1), /* LPC_AD2 */ + PAD_CFG_NF(LPC_AD3, NONE, DEEP, NF1), /* LPC_AD3 */ + PAD_CFG_NF(LPC_CLKRUNB, NONE, DEEP, NF1), /* LPC_CLKRUN_N */ + PAD_CFG_NF(LPC_FRAMEB, NONE, DEEP, NF1), /* LPC_FRAME_N */ + + /* West Community */ + + /* I2C0 - I2C Level Shifter */ + PAD_CFG_NF(GPIO_124, NONE, DEEP, NF1), /* LPSS_I2C0_SDA */ + PAD_CFG_NF(GPIO_125, NONE, DEEP, NF1), /* LPSS_I2C0_SCL */ + + /* I2C[1:7] -- unused */ + PAD_CFG_GPI(GPIO_126, UP_20K, DEEP), /* LPSS_I2C1_SDA */ + PAD_CFG_GPI(GPIO_127, UP_20K, DEEP), /* LPSS_I2C1_SCL */ + PAD_CFG_GPI(GPIO_128, UP_20K, DEEP), /* LPSS_I2C2_SDA */ + PAD_CFG_GPI(GPIO_129, UP_20K, DEEP), /* LPSS_I2C2_SCL */ + PAD_CFG_GPI(GPIO_130, UP_20K, DEEP), /* LPSS_I2C3_SDA */ + PAD_CFG_GPI(GPIO_131, UP_20K, DEEP), /* LPSS_I2C3_SCL */ + PAD_CFG_GPI(GPIO_132, UP_20K, DEEP), /* LPSS_I2C4_SDA */ + PAD_CFG_GPI(GPIO_133, UP_20K, DEEP), /* LPSS_I2C4_SCL */ + PAD_CFG_GPI(GPIO_134, UP_20K, DEEP), /* LPSS_I2C5_SDA */ + PAD_CFG_GPI(GPIO_135, UP_20K, DEEP), /* LPSS_I2C5_SCL */ + PAD_CFG_GPI(GPIO_136, UP_20K, DEEP), /* LPSS_I2C6_SDA */ + PAD_CFG_GPI(GPIO_137, UP_20K, DEEP), /* LPSS_I2C6_SCL */ + PAD_CFG_GPI(GPIO_138, UP_20K, DEEP), /* LPSS_I2C7_SDA */ + PAD_CFG_GPI(GPIO_139, UP_20K, DEEP), /* LPSS_I2C7_SCL */ + + /* ISH_GPIO_[0:9] -- unused */ + PAD_CFG_GPI(GPIO_146, DN_20K, DEEP), /* ISH_GPIO_0 */ + PAD_CFG_GPI(GPIO_147, DN_20K, DEEP), /* ISH_GPIO_1 */ + PAD_CFG_GPI(GPIO_148, DN_20K, DEEP), /* ISH_GPIO_2 */ + PAD_CFG_GPI(GPIO_149, DN_20K, DEEP), /* ISH_GPIO_3 */ + PAD_CFG_GPI(GPIO_150, DN_20K, DEEP), /* ISH_GPIO_4 */ + PAD_CFG_GPI(GPIO_151, DN_20K, DEEP), /* ISH_GPIO_5 */ + PAD_CFG_GPI(GPIO_152, DN_20K, DEEP), /* ISH_GPIO_6 */ + PAD_CFG_GPI(GPIO_153, DN_20K, DEEP), /* ISH_GPIO_7 */ + PAD_CFG_GPI(GPIO_154, DN_20K, DEEP), /* ISH_GPIO_8 */ + PAD_CFG_GPI(GPIO_155, DN_20K, DEEP), /* ISH_GPIO_9 */ + + /* PCIE_CLKREQ[0:3]_N */ + PAD_CFG_NF(GPIO_209, NONE, DEEP, NF1), + PAD_CFG_NF(GPIO_210, NONE, DEEP, NF1), + PAD_CFG_NF(GPIO_211, NONE, DEEP, NF1), + PAD_CFG_NF(GPIO_212, NONE, DEEP, NF1), + + /* OSC_CLK_OUT_0 - RES_CLK_CPU_FPGA */ + PAD_CFG_NF(OSC_CLK_OUT_0, DN_20K, DEEP, NF1), + /* OSC_CLK_OUT_[1:4] -- unused */ + PAD_CFG_GPI(OSC_CLK_OUT_1, DN_20K, DEEP), + PAD_CFG_GPI(OSC_CLK_OUT_2, DN_20K, DEEP), + PAD_CFG_GPI(OSC_CLK_OUT_3, DN_20K, DEEP), + PAD_CFG_GPI(OSC_CLK_OUT_4, DN_20K, DEEP), + + /* PMU Signals */ + PAD_CFG_GPI(PMU_AC_PRESENT, NONE, DEEP), /* PMU_AC_PRESENT */ + PAD_CFG_NF(PMU_BATLOW_B, UP_20K, DEEP, NF1), /* PMU_BATLOW_N */ + PAD_CFG_NF(PMU_PLTRST_B, NONE, DEEP, NF1), /* PMU_PLTRST_N */ + PAD_CFG_NF(PMU_PWRBTN_B, UP_20K, DEEP, NF1), /* PMU_PWRBTN_N */ + PAD_CFG_NF(PMU_RESETBUTTON_B, NONE, DEEP, NF1), /* PMU_RSTBTN_N */ + /* PMU_SLP_S0_N */ + PAD_CFG_NF_IOSSTATE(PMU_SLP_S0_B, NONE, DEEP, NF1, IGNORE), + PAD_CFG_NF(PMU_SLP_S3_B, NONE, DEEP, NF1), /* PMU_SLP_S3_N */ + PAD_CFG_NF(PMU_SLP_S4_B, NONE, DEEP, NF1), /* PMU_SLP_S4_N */ + PAD_CFG_NF(PMU_SUSCLK, NONE, DEEP, NF1), /* PMU_SUSCLK */ + PAD_CFG_TERM_GPO(PMU_WAKE_B, 1, UP_20K, DEEP), /* EN_PP3300_EMMC */ + PAD_CFG_NF(SUS_STAT_B, NONE, DEEP, NF1), /* SUS_STAT_N */ + PAD_CFG_NF(SUSPWRDNACK, NONE, DEEP, NF1), /* SUSPWRDNACK */ + + /* Northwest Community */ + + /* DDI0 SDA and SCL -- unused */ + PAD_CFG_GPI(GPIO_187, DN_20K, DEEP), /* HV_DDI0_DDC_SDA */ + PAD_CFG_GPI(GPIO_188, DN_20K, DEEP), /* HV_DDI0_DDC_SCL */ + /* DDI1 SDA and SCL - Display-Port */ + PAD_CFG_NF(GPIO_189, NONE, DEEP, NF1), /* HV_DDI1_DDC_SDA */ + PAD_CFG_NF(GPIO_190, NONE, DEEP, NF1), /* HV_DDI1_DDC_SCL */ + + /* MIPI I2C -- unused */ + PAD_CFG_GPI(GPIO_191, DN_20K, DEEP), /* MIPI_I2C_SDA */ + PAD_CFG_GPI(GPIO_192, DN_20K, DEEP), /* MIPI_I2C_SCL */ + + /* Panel 0 control -- unused */ + PAD_CFG_TERM_GPO(GPIO_193, 0, DN_20K, DEEP), /* PNL0_VDDEN */ + PAD_CFG_TERM_GPO(GPIO_194, 0, DN_20K, DEEP), /* PNL0_BKLTEN */ + PAD_CFG_TERM_GPO(GPIO_195, 0, DN_20K, DEEP), /* PNL0_BKLTCTL */ + + /* Panel 1 control -- unused */ + PAD_CFG_GPI(GPIO_196, DN_20K, DEEP), /* PNL1_VDDEN */ + PAD_CFG_GPI(GPIO_197, DN_20K, DEEP), /* PNL1_BKLTEN */ + PAD_CFG_GPI(GPIO_198, DN_20K, DEEP), /* PNL1_BKLTCTL */ + + /* DDI[0:1]_HPD -- unused */ + PAD_CFG_GPI(GPIO_199, NONE, DEEP), /* XHPD_DP */ + PAD_CFG_GPI(GPIO_200, DN_20K, DEEP), /* unused */ + + /* MDSI signals -- unused */ + PAD_CFG_GPI(GPIO_201, DN_20K, DEEP), /* MDSI_A_TE */ + PAD_CFG_GPI(GPIO_202, DN_20K, DEEP), /* MDSI_C_TE */ + + /* USB overcurrent pins. */ + PAD_CFG_NF(GPIO_203, NONE, DEEP, NF1), /* USB_OC0_N */ + PAD_CFG_NF(GPIO_204, NONE, DEEP, NF1), /* USB_OC1_N */ + + /* PMC SPI -- almost entirely unused. */ + PAD_CFG_GPI(PMC_SPI_FS0, UP_20K, DEEP), /* CLP_NC */ + PAD_CFG_NF(PMC_SPI_FS1, UP_20K, DEEP, NF2), /* XHPD_EDP_APL */ + PAD_CFG_GPI(PMC_SPI_FS2, UP_20K, DEEP), + PAD_CFG_GPI(PMC_SPI_RXD, DN_20K, DEEP), + PAD_CFG_GPI(PMC_SPI_TXD, DN_20K, DEEP), + PAD_CFG_GPI(PMC_SPI_CLK, DN_20K, DEEP), + + /* PMIC Signals unused signals related to an old PMIC interface. */ + PAD_CFG_NF(PMIC_PWRGOOD, UP_20K, DEEP, NF1), /* PMIC_PWRGOOD */ + PAD_CFG_GPI(PMIC_RESET_B, DN_20K, DEEP), /* PMIC_RESET_B */ + PAD_CFG_TERM_GPO(GPIO_213, 0, DN_20K, DEEP), /* NFC_OUT_RESERVE */ + PAD_CFG_TERM_GPO(GPIO_214, 0, DN_20K, DEEP), /* NFC_EN */ + PAD_CFG_GPI(GPIO_215, DN_20K, DEEP), /* NFC_IN_RESERVE */ + /* THERMTRIP_N */ + PAD_CFG_NF(PMIC_THERMTRIP_B, UP_20K, DEEP, NF1), + PAD_CFG_TERM_GPO(PMIC_STDBY, 0, DN_20K, DEEP), /* unused */ + PAD_CFG_NF(PROCHOT_B, NONE, DEEP, NF1), /* PROCHOT_N */ + PAD_CFG_NF(PMIC_I2C_SCL, NONE, DEEP, NF1), /* PMIC_I2C_SCL */ + PAD_CFG_NF(PMIC_I2C_SDA, NONE, DEEP, NF1), /* PMIC_I2C_SDA */ + + /* I2S1 -- unused */ + PAD_CFG_GPI(GPIO_74, DN_20K, DEEP), /* I2S1_MCLK */ + PAD_CFG_GPI(GPIO_75, DN_20K, DEEP), /* I2S1_BCLK */ + PAD_CFG_GPI(GPIO_76, DN_20K, DEEP), /* I2S1_WS_SYNC */ + PAD_CFG_GPI(GPIO_77, DN_20K, DEEP), /* I2S1_SDI */ + PAD_CFG_GPI(GPIO_78, DN_20K, DEEP), /* I2S1_SDO */ + + /* DMIC or I2S4 -- unused */ + PAD_CFG_GPI(GPIO_79, DN_20K, DEEP), /* AVS_M_CLK_A1 */ + PAD_CFG_GPI(GPIO_80, DN_20K, DEEP), /* AVS_M_CLK_B1 */ + PAD_CFG_GPI(GPIO_81, DN_20K, DEEP), /* AVS_M_DATA_1 */ + PAD_CFG_GPI(GPIO_82, DN_20K, DEEP), /* AVS_M_CLK_AB2 */ + PAD_CFG_GPI(GPIO_83, DN_20K, DEEP), /* AVS_M_DATA_2 */ + + /* I2S2 -- unused */ + PAD_CFG_GPI(GPIO_84, DN_20K, DEEP), /* AVS_I2S2_MCLK */ + PAD_CFG_GPI(GPIO_85, DN_20K, DEEP), /* AVS_I2S2_BCLK */ + PAD_CFG_GPI(GPIO_86, DN_20K, DEEP), /* AVS_I2S2_WS_SYNC */ + PAD_CFG_GPI(GPIO_87, DN_20K, DEEP), /* AVS_I2S2_SDI */ + PAD_CFG_GPI(GPIO_88, DN_20K, DEEP), /* AVS_I2S2_SDO */ + + /* I2S3 -- unused */ + PAD_CFG_GPI(GPIO_89, DN_20K, DEEP), /* AVS_I2S3_BCLK */ + PAD_CFG_GPI(GPIO_90, DN_20K, DEEP), /* AVS_I2S3_WS_SYNC */ + PAD_CFG_GPI(GPIO_91, DN_20K, DEEP), /* AVS_I2S3_SDI */ + PAD_CFG_GPI(GPIO_92, DN_20K, DEEP), /* AVS_I2S3_SDO */ + + /* Fast SPI */ + /* FST_SPI_CS0_B */ + PAD_CFG_NF_IOSSTATE(GPIO_97, NATIVE, DEEP, NF1, IGNORE), + /* FST_SPI_CS1_B -- unused */ + PAD_CFG_GPI(GPIO_98, DN_20K, DEEP), + /* FST_SPI_MOSI_IO0 */ + PAD_CFG_NF_IOSSTATE(GPIO_99, NATIVE, DEEP, NF1, IGNORE), + /* FST_SPI_MISO_IO1 */ + PAD_CFG_NF_IOSSTATE(GPIO_100, NATIVE, DEEP, NF1, IGNORE), + /* FST_IO2 -- MEM_CONFIG0 */ + PAD_CFG_NF(GPIO_101, NATIVE, DEEP, NF1), + /* FST_IO3 -- MEM_CONFIG1 */ + PAD_CFG_NF(GPIO_102, NATIVE, DEEP, NF1), + /* FST_SPI_CLK */ + PAD_CFG_NF_IOSSTATE(GPIO_103, NATIVE, DEEP, NF1, IGNORE), + /* FST_SPI_CLK_FB */ + PAD_CFG_NF_IOSSTATE(FST_SPI_CLK_FB, NATIVE, DEEP, NF1, IGNORE), + + /* SIO_SPI_0 -- unused */ + PAD_CFG_GPI(GPIO_104, DN_20K, DEEP), /* GP_SSP_0_CLK */ + PAD_CFG_GPI(GPIO_105, DN_20K, DEEP), /* GP_SSP_0_FS0 */ + PAD_CFG_GPI(GPIO_106, UP_20K, DEEP), /* GP_SSP_0_FS1 */ + PAD_CFG_GPI(GPIO_109, DN_20K, DEEP), /* GP_SSP_0_RXD */ + PAD_CFG_GPI(GPIO_110, DN_20K, DEEP), /* GP_SSP_0_TXD */ + + /* SIO_SPI_1 -- unused */ + PAD_CFG_GPI(GPIO_111, DN_20K, DEEP), /* GP_SSP_1_CLK */ + PAD_CFG_GPI(GPIO_112, DN_20K, DEEP), /* GP_SSP_1_FS0 */ + PAD_CFG_GPI(GPIO_113, DN_20K, DEEP), /* GP_SSP_1_FS1 */ + PAD_CFG_GPI(GPIO_116, DN_20K, DEEP), /* GP_SSP_1_RXD */ + PAD_CFG_GPI(GPIO_117, DN_20K, DEEP), /* GP_SSP_1_TXD */ + + /* SIO_SPI_2 -- unused */ + PAD_CFG_GPI(GPIO_118, DN_20K, DEEP), /* GP_SSP_2_CLK */ + PAD_CFG_GPI(GPIO_119, DN_20K, DEEP), /* GP_SSP_2_FS0 */ + PAD_CFG_GPI(GPIO_120, DN_20K, DEEP), /* GP_SSP_2_FS1 */ + PAD_CFG_GPI(GPIO_121, DN_20K, DEEP), /* GP_SSP_2_FS2 */ + PAD_CFG_GPI(GPIO_122, DN_20K, DEEP), /* GP_SSP_2_RXD */ + PAD_CFG_GPI(GPIO_123, NONE, DEEP), /* GP_SSP_2_TXD */ + + /* North Community */ + + /* Debug tracing. */ + PAD_CFG_GPI(GPIO_0, DN_20K, DEEP), /* TRACE_0_CLK_VNN */ + PAD_CFG_GPI(GPIO_1, DN_20K, DEEP), /* TRACE_0_DATA0_VNN */ + PAD_CFG_GPI(GPIO_2, DN_20K, DEEP), /* TRACE_0_DATA1_VNN */ + PAD_CFG_GPI(GPIO_3, DN_20K, DEEP), /* TRACE_0_DATA2_VNN */ + PAD_CFG_GPI(GPIO_4, DN_20K, DEEP), /* TRACE_0_DATA3_VNN */ + PAD_CFG_GPI(GPIO_5, DN_20K, DEEP), /* TRACE_0_DATA4_VNN */ + PAD_CFG_GPI(GPIO_6, DN_20K, DEEP), /* TRACE_0_DATA5_VNN */ + PAD_CFG_GPI(GPIO_7, DN_20K, DEEP), /* TRACE_0_DATA6_VNN */ + PAD_CFG_GPI(GPIO_8, DN_20K, DEEP), /* TRACE_0_DATA7_VNN */ + + PAD_CFG_GPI(GPIO_9, DN_20K, DEEP), /* TRACE_1_CLK_VNN */ + PAD_CFG_GPI(GPIO_10, DN_20K, DEEP), /* TRACE_1_DATA0_VNN */ + PAD_CFG_GPI(GPIO_11, DN_20K, DEEP), /* TRACE_1_DATA1_VNN */ + PAD_CFG_GPI(GPIO_12, DN_20K, DEEP), /* TRACE_1_DATA2_VNN */ + PAD_CFG_GPI(GPIO_13, DN_20K, DEEP), /* TRACE_1_DATA3_VNN */ + PAD_CFG_GPI(GPIO_14, DN_20K, DEEP), /* TRACE_1_DATA4_VNN */ + PAD_CFG_GPI(GPIO_15, DN_20K, DEEP), /* TRACE_1_DATA5_VNN */ + PAD_CFG_GPI(GPIO_16, DN_20K, DEEP), /* TRACE_1_DATA6_VNN */ + PAD_CFG_GPI(GPIO_17, DN_20K, DEEP), /* TRACE_1_DATA7_VNN */ + + PAD_CFG_GPI(GPIO_18, DN_20K, DEEP), /* TRACE_2_CLK_VNN */ + PAD_CFG_GPI(GPIO_19, DN_20K, DEEP), /* TRACE_2_DATA0_VNN */ + PAD_CFG_GPI(GPIO_20, DN_20K, DEEP), /* TRACE_2_DATA1_VNN */ + PAD_CFG_GPI(GPIO_21, DN_20K, DEEP), /* TRACE_2_DATA2_VNN */ + PAD_CFG_GPI(GPIO_22, DN_20K, DEEP), /* TRACE_2_DATA3_VNN */ + PAD_CFG_GPI(GPIO_23, DN_20K, DEEP), /* TRACE_2_DATA4_VNN */ + PAD_CFG_GPI(GPIO_24, DN_20K, DEEP), /* TRACE_2_DATA5_VNN */ + PAD_CFG_GPI(GPIO_25, DN_20K, DEEP), /* TRACE_2_DATA6_VNN */ + PAD_CFG_GPI(GPIO_26, DN_20K, DEEP), /* TRACE_2_DATA7_VNN */ + + PAD_CFG_GPI(GPIO_27, DN_20K, DEEP), /* TRIGOUT_0 */ + PAD_CFG_GPI(GPIO_28, DN_20K, DEEP), /* TRIGOUT_1 */ + PAD_CFG_GPI(GPIO_29, DN_20K, DEEP), /* TRIGIN_0 */ + + PAD_CFG_GPI(GPIO_30, DN_20K, DEEP), /* ISH_GPIO_12 */ + PAD_CFG_TERM_GPO(GPIO_31, 1, UP_20K, DEEP), /* ISH_GPIO_13 */ + PAD_CFG_GPI(GPIO_32, UP_20K, DEEP), /* ISH_GPIO_14 */ + PAD_CFG_GPI(GPIO_33, DN_20K, DEEP), /* ISH_GPIO_15 */ + + /* PWM[0:3] -- unused */ + PAD_CFG_GPI(GPIO_34, DN_20K, DEEP), + PAD_CFG_GPI(GPIO_35, DN_20K, DEEP), + PAD_CFG_GPI(GPIO_36, DN_20K, DEEP), + PAD_CFG_GPI(GPIO_37, DN_20K, DEEP), + + /* LPSS_UART[0:2] */ + PAD_CFG_GPI(GPIO_38, UP_20K, DEEP), /* LPSS_UART0_RXD - unused */ + PAD_CFG_GPI(GPIO_39, DN_20K, DEEP), /* LPSS_UART0_TXD - unused */ + PAD_CFG_GPI(GPIO_40, DN_20K, DEEP), /* LPSS_UART0_RTS - unused */ + PAD_CFG_GPI(GPIO_41, UP_20K, DEEP), /* LPSS_UART0_CTS - unused */ + PAD_CFG_GPI(GPIO_42, UP_20K, DEEP), /* LPSS_UART1_RXD - unused */ + PAD_CFG_GPI(GPIO_43, DN_20K, DEEP), /* LPSS_UART1_TXD - unused */ + PAD_CFG_GPI(GPIO_44, UP_20K, DEEP), /* LPSS_UART1_RTS - unused */ + PAD_CFG_GPI(GPIO_45, UP_20K, DEEP), /* LPSS_UART1_CTS - unused */ + PAD_CFG_NF(GPIO_46, UP_20K, DEEP, NF1), /* LPSS_UART2_RXD */ + /* LPSS_UART2_TXD */ + PAD_CFG_NF_IOSSTATE(GPIO_47, NATIVE, DEEP, NF1, Tx1RxDCRx0), + PAD_CFG_GPI(GPIO_48, DN_20K, DEEP), /* LPSS_UART2_RTS - unused */ + PAD_CFG_GPI(GPIO_49, UP_20K, DEEP), /* LPSS_UART2_CTS - unused */ + + /* Camera interface -- completely unused. */ + PAD_CFG_GPI(GPIO_62, DN_20K, DEEP), /* GP_CAMERASB00 */ + PAD_CFG_GPI(GPIO_63, DN_20K, DEEP), /* GP_CAMERASB01 */ + PAD_CFG_GPI(GPIO_64, DN_20K, DEEP), /* GP_CAMERASB02 */ + PAD_CFG_GPI(GPIO_65, DN_20K, DEEP), /* GP_CAMERASB03 */ + PAD_CFG_GPI(GPIO_66, DN_20K, DEEP), /* GP_CAMERASB04 */ + PAD_CFG_GPI(GPIO_67, DN_20K, DEEP), /* GP_CAMERASB05 */ + PAD_CFG_GPI(GPIO_68, DN_20K, DEEP), /* GP_CAMERASB06 */ + PAD_CFG_GPI(GPIO_69, DN_20K, DEEP), /* GP_CAMERASB07 */ + PAD_CFG_GPI(GPIO_70, UP_20K, DEEP), /* GP_CAMERASB08 */ + PAD_CFG_GPI(GPIO_71, UP_20K, DEEP), /* GP_CAMERASB09 */ + PAD_CFG_GPI(GPIO_72, UP_20K, DEEP), /* GP_CAMERASB10 */ + PAD_CFG_GPI(GPIO_73, UP_20K, DEEP), /* GP_CAMERASB11 */ + + /* CNV bridge described into IAFW Vol2. */ + /* GPIO_[216:219] described into EDS Vol1. */ + PAD_CFG_TERM_GPO(CNV_BRI_DT, 0, DN_20K, DEEP), /* Reserve of FPGA */ + PAD_CFG_TERM_GPO(CNV_BRI_RSP, 0, DN_20K, DEEP), /* Reserve of FPGA */ + PAD_CFG_TERM_GPO(CNV_RGI_DT, 0, DN_20K, DEEP), /* Reserve of FPGA */ + PAD_CFG_NF(CNV_RGI_RSP, UP_20K, DEEP, NF1), /* eMMC */ + + /* Serial VID */ + PAD_CFG_NF(SVID0_ALERT_B, NONE, DEEP, NF1), /* SVID0_ALERT_B */ + PAD_CFG_NF(SVID0_DATA, UP_20K, DEEP, NF1), /* SVID0_DATA */ + PAD_CFG_NF(SVID0_CLK, UP_20K, DEEP, NF1), /* SVID0_CLK */ +}; + +const struct pad_config *__weak variant_gpio_table(size_t *num) +{ + *num = ARRAY_SIZE(gpio_table); + return gpio_table; +} + +/* GPIOs needed prior to ramstage. */ +static const struct pad_config early_gpio_table[] = { + + /* Debug tracing. */ + PAD_CFG_GPI(GPIO_0, DN_20K, DEEP), /* TRACE_0_CLK_VNN */ + PAD_CFG_GPI(GPIO_1, DN_20K, DEEP), /* TRACE_0_DATA0_VNN */ + PAD_CFG_GPI(GPIO_2, DN_20K, DEEP), /* TRACE_0_DATA1_VNN */ + PAD_CFG_GPI(GPIO_3, DN_20K, DEEP), /* TRACE_0_DATA2_VNN */ + PAD_CFG_GPI(GPIO_4, DN_20K, DEEP), /* TRACE_0_DATA3_VNN */ + PAD_CFG_GPI(GPIO_5, DN_20K, DEEP), /* TRACE_0_DATA4_VNN */ + PAD_CFG_GPI(GPIO_6, DN_20K, DEEP), /* TRACE_0_DATA5_VNN */ + PAD_CFG_GPI(GPIO_7, DN_20K, DEEP), /* TRACE_0_DATA6_VNN */ + PAD_CFG_GPI(GPIO_8, DN_20K, DEEP), /* TRACE_0_DATA7_VNN */ + + PAD_CFG_GPO(GPIO_13, 0, DEEP), /* PERST# */ + PAD_CFG_GPO(GPIO_15, 0, DEEP), /* PERST# */ + PAD_CFG_GPO(GPIO_17, 1, DEEP), /* PFET */ + PAD_CFG_GPO(GPIO_19, 1, DEEP), /* PFET */ + PAD_CFG_GPO(GPIO_152, 0, DEEP), /* PERST# */ + + /* SMBus */ + PAD_CFG_NF(SMB_CLK, NONE, DEEP, NF1), /* SMB_CLK */ + PAD_CFG_NF(SMB_DATA, NONE, DEEP, NF1), /* SMB_DATA */ + + /* LPC */ + PAD_CFG_NF(LPC_ILB_SERIRQ, NONE, DEEP, NF1), /* LPC_SERIRQ */ + PAD_CFG_NF(LPC_CLKOUT0, DN_20K, DEEP, NF1), /* LPC_CLKOUT0 */ + /* LPC_CLKOUT1 - unused */ + PAD_CFG_GPI(LPC_CLKOUT1, DN_20K, DEEP), + PAD_CFG_NF(LPC_AD0, NONE, DEEP, NF1), /* LPC_AD0 */ + PAD_CFG_NF(LPC_AD1, NONE, DEEP, NF1), /* LPC_AD1 */ + PAD_CFG_NF(LPC_AD2, NONE, DEEP, NF1), /* LPC_AD2 */ + PAD_CFG_NF(LPC_AD3, NONE, DEEP, NF1), /* LPC_AD3 */ + PAD_CFG_NF(LPC_CLKRUNB, NONE, DEEP, NF1), /* LPC_CLKRUN_N */ + PAD_CFG_NF(LPC_FRAMEB, NONE, DEEP, NF1), /* LPC_FRAME_N */ +}; + +const struct pad_config *__weak +variant_early_gpio_table(size_t *num) +{ + *num = ARRAY_SIZE(early_gpio_table); + return early_gpio_table; +} |