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-rw-r--r--src/mainboard/siemens/mc_apl1/Makefile.inc2
-rw-r--r--src/mainboard/siemens/mc_apl1/brd_gpio.h42
-rw-r--r--src/mainboard/siemens/mc_apl1/gpio.c425
-rw-r--r--src/mainboard/siemens/mc_apl1/mainboard.c7
-rw-r--r--src/mainboard/siemens/mc_apl1/romstage.c6
5 files changed, 444 insertions, 38 deletions
diff --git a/src/mainboard/siemens/mc_apl1/Makefile.inc b/src/mainboard/siemens/mc_apl1/Makefile.inc
index b4ab8a403c..21df84c404 100644
--- a/src/mainboard/siemens/mc_apl1/Makefile.inc
+++ b/src/mainboard/siemens/mc_apl1/Makefile.inc
@@ -4,5 +4,7 @@ bootblock-y += bootblock.c
# It is put down only to the better understanding.
# The file is already included over src/arch/x86/Makefile.inc.
romstage-y += romstage.c
+romstage-y += gpio.c
ramstage-y += mainboard.c
+ramstage-y += gpio.c
diff --git a/src/mainboard/siemens/mc_apl1/brd_gpio.h b/src/mainboard/siemens/mc_apl1/brd_gpio.h
index 564ee69504..0858a1add2 100644
--- a/src/mainboard/siemens/mc_apl1/brd_gpio.h
+++ b/src/mainboard/siemens/mc_apl1/brd_gpio.h
@@ -16,39 +16,9 @@
#include <soc/gpio.h>
-#if ENV_ROMSTAGE
-
-static const struct pad_config gpio_table[] = {
- /* Debug tracing. */
- PAD_CFG_NF(GPIO_0, NATIVE, DEEP, NF1),
- PAD_CFG_NF(GPIO_1, NATIVE, DEEP, NF1),
- PAD_CFG_NF(GPIO_2, NATIVE, DEEP, NF1),
- PAD_CFG_NF(GPIO_3, NATIVE, DEEP, NF1),
- PAD_CFG_NF(GPIO_4, NATIVE, DEEP, NF1),
- PAD_CFG_NF(GPIO_5, NATIVE, DEEP, NF1),
- PAD_CFG_NF(GPIO_6, NATIVE, DEEP, NF1),
- PAD_CFG_NF(GPIO_7, NATIVE, DEEP, NF1),
- PAD_CFG_NF(GPIO_8, NATIVE, DEEP, NF1),
-
- PAD_CFG_GPI(GPIO_152, DN_20K, DEEP), /* Unused */
- PAD_CFG_GPI(GPIO_19, UP_20K, DEEP), /* Unused */
- PAD_CFG_GPI(GPIO_13, UP_20K, DEEP), /* Unused */
- PAD_CFG_GPI(GPIO_17, UP_20K, DEEP), /* Unused */
- PAD_CFG_GPI(GPIO_15, UP_20K, DEEP), /* Unused */
-
- PAD_CFG_NF(GPIO_210, NATIVE, DEEP, NF1), /* CLKREQ# */
-
- PAD_CFG_NF(SMB_CLK, NATIVE, DEEP, NF1),
- PAD_CFG_NF(SMB_DATA, NATIVE, DEEP, NF1),
- PAD_CFG_NF(LPC_ILB_SERIRQ, UP_20K, DEEP, NF1),
- PAD_CFG_NF(LPC_CLKOUT0, NATIVE, DEEP, NF1),
- PAD_CFG_GPI(LPC_CLKOUT1, UP_20K, DEEP), /* LPC_CLKOUT1 -- unused */
- PAD_CFG_NF(LPC_AD0, UP_20K, DEEP, NF1),
- PAD_CFG_NF(LPC_AD1, UP_20K, DEEP, NF1),
- PAD_CFG_NF(LPC_AD2, UP_20K, DEEP, NF1),
- PAD_CFG_NF(LPC_AD3, UP_20K, DEEP, NF1),
- PAD_CFG_NF(LPC_CLKRUNB, UP_20K, DEEP, NF1),
- PAD_CFG_NF(LPC_FRAMEB, UP_20K, DEEP, NF1),
-};
-
-#endif
+/*
+ * The next set of functions return the gpio table and fill in the number of
+ * entries for each table.
+ */
+const struct pad_config *brd_gpio_table(size_t *num);
+const struct pad_config *brd_early_gpio_table(size_t *num);
diff --git a/src/mainboard/siemens/mc_apl1/gpio.c b/src/mainboard/siemens/mc_apl1/gpio.c
new file mode 100644
index 0000000000..bdeff73798
--- /dev/null
+++ b/src/mainboard/siemens/mc_apl1/gpio.c
@@ -0,0 +1,425 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2016 Google Inc.
+ * Copyright (C) 2017 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 <soc/gpio.h>
+#include <commonlib/helpers.h>
+#include "brd_gpio.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, UP_20K, DEEP, NF1), /* PCIE_WAKE0_N */
+ PAD_CFG_NF(GPIO_206, UP_20K, DEEP, NF1), /* PCIE_WAKE1_N */
+ PAD_CFG_NF(GPIO_207, UP_20K, DEEP, NF1), /* PCIE_WAKE2_N */
+ PAD_CFG_NF(GPIO_208, UP_20K, 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, DN_20K, DEEP), /* SDIO_D0 */
+ /* Configure SDIO to enable power gating. */
+ PAD_CFG_GPI(GPIO_168, DN_20K, DEEP), /* SDIO_D1 */
+ PAD_CFG_GPI(GPIO_169, DN_20K, DEEP), /* SDIO_D2 */
+ PAD_CFG_GPI(GPIO_170, DN_20K, DEEP), /* SDIO_D3 */
+ PAD_CFG_GPI(GPIO_171, DN_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_GPO(GPIO_183, 0, DEEP), /* SDIO_PWR_DOWN_N */
+
+ /* SMBus */
+ PAD_CFG_GPI(SMB_ALERTB, UP_20K, DEEP), /* SMB_ALERT _N */
+ PAD_CFG_NF(SMB_CLK, UP_20K, DEEP, NF1), /* SMB_CLK */
+ PAD_CFG_NF(SMB_DATA, UP_20K, DEEP, NF1), /* SMB_DATA */
+
+ /* LPC */
+ PAD_CFG_NF(LPC_ILB_SERIRQ, UP_20K, DEEP, NF1), /* LPC_SERIRQ */
+ PAD_CFG_NF(LPC_CLKOUT0, NONE, DEEP, NF1), /* LPC_CLKOUT0 */
+ PAD_CFG_GPI(LPC_CLKOUT1, UP_20K, DEEP), /* LPC_CLKOUT1 */
+ PAD_CFG_NF(LPC_AD0, UP_20K, DEEP, NF1), /* LPC_AD0 */
+ PAD_CFG_NF(LPC_AD1, UP_20K, DEEP, NF1), /* LPC_AD1 */
+ PAD_CFG_NF(LPC_AD2, UP_20K, DEEP, NF1), /* LPC_AD2 */
+ PAD_CFG_NF(LPC_AD3, UP_20K, DEEP, NF1), /* LPC_AD3 */
+ PAD_CFG_GPI(LPC_CLKRUNB, UP_20K, DEEP), /* LPC_CLKRUN_N */
+ PAD_CFG_NF(LPC_FRAMEB, UP_20K, DEEP, NF1), /* LPC_FRAME_N */
+
+ /* West Community */
+
+ /* I2C0 - I2C Level Shifter */
+ PAD_CFG_NF(GPIO_124, UP_2K, DEEP, NF1), /* LPSS_I2C0_SDA */
+ PAD_CFG_NF(GPIO_125, UP_2K, 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, UP_20K, DEEP, NF1),
+ PAD_CFG_NF(GPIO_210, UP_20K, DEEP, NF1),
+ PAD_CFG_NF(GPIO_211, UP_20K, DEEP, NF1),
+ PAD_CFG_NF(GPIO_212, UP_20K, 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, DN_20K, 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_GPO(PMU_WAKE_B, 1, 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, UP_20K, DEEP, NF1), /* HV_DDI1_DDC_SDA */
+ PAD_CFG_NF(GPIO_190, UP_20K, 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_GPI(GPIO_193, DN_20K, DEEP), /* PNL0_VDDEN */
+ PAD_CFG_GPI(GPIO_194, DN_20K, DEEP), /* PNL0_BKLTEN */
+ PAD_CFG_GPI(GPIO_195, DN_20K, DEEP), /* PNL0_BKLTCTL */
+
+ /* Panel 1 control -- unused */
+ PAD_CFG_NF(GPIO_196, DN_20K, DEEP, NF1), /* PNL1_VDDEN */
+ PAD_CFG_NF(GPIO_197, DN_20K, DEEP, NF1), /* PNL1_BKLTEN */
+ PAD_CFG_NF(GPIO_198, DN_20K, DEEP, NF1), /* PNL1_BKLTCTL */
+
+ /* DDI[0:1]_HPD -- unused */
+ PAD_CFG_GPI(GPIO_199, UP_20K, 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, UP_20K, DEEP, NF1), /* USB_OC0_N */
+ PAD_CFG_NF(GPIO_204, UP_20K, DEEP, NF1), /* USB_OC1_N */
+
+ /* PMC SPI -- almost entirely unused. */
+ PAD_CFG_GPI(PMC_SPI_FS0, UP_20K, DEEP),
+ 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_GPO(PMIC_PWRGOOD, 1, DEEP), /* PMIC_PWRGOOD */
+ PAD_CFG_GPI(PMIC_RESET_B, NONE, DEEP), /* PMIC_RESET_B */
+ PAD_CFG_GPI(GPIO_213, DN_20K, DEEP), /* NFC_OUT_RESERVE */
+ PAD_CFG_GPI(GPIO_214, 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_GPO(PMIC_STDBY, 1, DEEP), /* unused */
+ PAD_CFG_NF(PROCHOT_B, UP_20K, DEEP, NF1), /* PROCHOT_N */
+ PAD_CFG_NF(PMIC_I2C_SCL, UP_1K, DEEP, NF1), /* PMIC_I2C_SCL */
+ PAD_CFG_NF(PMIC_I2C_SDA, UP_1K, 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, UP_20K, 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, UP_20K, DEEP), /* TRACE_2_CLK_VNN */
+ PAD_CFG_GPI(GPIO_19, UP_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_GPI(GPIO_31, DN_20K, DEEP), /* ISH_GPIO_13 */
+ PAD_CFG_GPI(GPIO_32, DN_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, NATIVE, 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, DN_20K, DEEP), /* GP_CAMERASB08 */
+ PAD_CFG_GPI(GPIO_71, DN_20K, DEEP), /* GP_CAMERASB09 */
+ PAD_CFG_GPI(GPIO_72, DN_20K, DEEP), /* GP_CAMERASB10 */
+ PAD_CFG_GPI(GPIO_73, DN_20K, DEEP), /* GP_CAMERASB11 */
+
+ /* JTAG interface. */
+ PAD_CFG_NF(TCK, DN_20K, DEEP, NF1), /* TCK */
+ PAD_CFG_NF(TRST_B, DN_20K, DEEP, NF1), /* TRST_B */
+ PAD_CFG_NF(TMS, UP_20K, DEEP, NF1), /* TMS */
+ PAD_CFG_NF(TDI, UP_20K, DEEP, NF1), /* TDI */
+ PAD_CFG_NF(CX_PMODE, NONE, DEEP, NF1), /* CX_PMODE */
+ PAD_CFG_NF(CX_PREQ_B, UP_20K, DEEP, NF1), /* CX_PREQ_B */
+ PAD_CFG_NF(JTAGX, UP_20K, DEEP, NF1), /* JTAGX */
+ PAD_CFG_NF(CX_PRDY_B, UP_20K, DEEP, NF1), /* CX_PRDY_B */
+ PAD_CFG_NF(TDO, UP_20K, DEEP, NF1), /* TDO */
+
+ /* CNV bridge described into IAFW Vol2. */
+ /* GPIO_[216:219] described into EDS Vol1. */
+ PAD_CFG_GPO(CNV_BRI_DT, 0, DEEP), /* Reserve of FPGA */
+ PAD_CFG_GPO(CNV_BRI_RSP, 0, DEEP), /* Reserve of FPGA */
+ PAD_CFG_GPO(CNV_RGI_DT, 0, 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 *__attribute__((weak)) brd_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, UP_20K, DEEP, NF1), /* SMB_CLK */
+ PAD_CFG_NF(SMB_DATA, UP_20K, DEEP, NF1), /* SMB_DATA */
+
+ /* LPC */
+ PAD_CFG_NF(LPC_ILB_SERIRQ, UP_20K, DEEP, NF1), /* LPC_SERIRQ */
+ PAD_CFG_NF(LPC_CLKOUT0, UP_20K, DEEP, NF1), /* LPC_CLKOUT0 */
+ /* LPC_CLKOUT1 - unused */
+ PAD_CFG_GPI(LPC_CLKOUT1, DN_20K, DEEP),
+ PAD_CFG_NF(LPC_AD0, UP_20K, DEEP, NF1), /* LPC_AD0 */
+ PAD_CFG_NF(LPC_AD1, UP_20K, DEEP, NF1), /* LPC_AD1 */
+ PAD_CFG_NF(LPC_AD2, UP_20K, DEEP, NF1), /* LPC_AD2 */
+ PAD_CFG_NF(LPC_AD3, UP_20K, DEEP, NF1), /* LPC_AD3 */
+ PAD_CFG_GPI(LPC_CLKRUNB, UP_20K, DEEP), /* LPC_CLKRUN_N */
+ PAD_CFG_NF(LPC_FRAMEB, UP_20K, DEEP, NF1), /* LPC_FRAME_N */
+};
+
+const struct pad_config *__attribute__((weak))
+brd_early_gpio_table(size_t *num)
+{
+ *num = ARRAY_SIZE(early_gpio_table);
+ return early_gpio_table;
+}
diff --git a/src/mainboard/siemens/mc_apl1/mainboard.c b/src/mainboard/siemens/mc_apl1/mainboard.c
index 1c2dd19c61..692a076ee6 100644
--- a/src/mainboard/siemens/mc_apl1/mainboard.c
+++ b/src/mainboard/siemens/mc_apl1/mainboard.c
@@ -19,6 +19,7 @@
#include <string.h>
#include <hwilib.h>
#include <i210.h>
+#include "brd_gpio.h"
#define MAX_PATH_DEPTH 12
#define MAX_NUM_MAPPINGS 10
@@ -100,7 +101,11 @@ enum cb_err mainboard_get_mac_address(struct device *dev, uint8_t mac[6])
static void mainboard_init(void *chip_info)
{
- /* Nothing Here Yet */
+ const struct pad_config *pads;
+ size_t num;
+
+ pads = brd_gpio_table(&num);
+ gpio_configure_pads(pads, num);
}
struct chip_operations mainboard_ops = {
diff --git a/src/mainboard/siemens/mc_apl1/romstage.c b/src/mainboard/siemens/mc_apl1/romstage.c
index 9dd42bcfec..3347f23450 100644
--- a/src/mainboard/siemens/mc_apl1/romstage.c
+++ b/src/mainboard/siemens/mc_apl1/romstage.c
@@ -47,8 +47,12 @@ static const uint8_t Ch3_Bit_swizzling[] = {
void mainboard_memory_init_params(FSPM_UPD *memupd)
{
+ const struct pad_config *pads;
+ size_t num;
+
/* setup early gpio before memory */
- gpio_configure_pads(gpio_table, ARRAY_SIZE(gpio_table));
+ pads = brd_early_gpio_table(&num);
+ gpio_configure_pads(pads, num);
/* DRAM Config settings */
memupd->FspmConfig.Package = 0x1;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 22:41:30 +0000