[coreboot-gerrit] Patch set updated for coreboot: mainboard/google/reef: add variant API for board_id and gpio
Aaron Durbin (adurbin@chromium.org)
gerrit at coreboot.org
Mon Sep 5 23:15:50 CEST 2016
Aaron Durbin (adurbin at chromium.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/16419
-gerrit
commit d3beda740b6204847aa66a05ed1b1b2cdd8b9b27
Author: Aaron Durbin <adurbin at chromium.org>
Date: Fri Sep 2 16:56:03 2016 -0500
mainboard/google/reef: add variant API for board_id and gpio
Provide APIs for the board_id() and gpio table functionality.
Default and weak implementations are provided from the baseboard.
BUG=chrome-os-partner:56677
Change-Id: I02d8deb7f60f8c4842916a9d35f51d8af74b1da4
Signed-off-by: Aaron Durbin <adurbin at chromium.org>
---
src/mainboard/google/reef/boardid.c | 5 +-
src/mainboard/google/reef/bootblock.c | 8 +-
src/mainboard/google/reef/mainboard.c | 6 +-
src/mainboard/google/reef/smihandler.c | 7 +-
.../google/reef/variants/baseboard/Makefile.inc | 8 +
.../google/reef/variants/baseboard/boardid.c | 22 ++
.../google/reef/variants/baseboard/gpio.c | 378 +++++++++++++++++++++
.../variants/baseboard/include/baseboard/gpio.h | 342 -------------------
.../baseboard/include/baseboard/variants.h | 31 ++
9 files changed, 459 insertions(+), 348 deletions(-)
diff --git a/src/mainboard/google/reef/boardid.c b/src/mainboard/google/reef/boardid.c
index 4eb9f48..f240fca 100644
--- a/src/mainboard/google/reef/boardid.c
+++ b/src/mainboard/google/reef/boardid.c
@@ -14,15 +14,16 @@
* GNU General Public License for more details.
*/
+#include <baseboard/variants.h>
#include <boardid.h>
-#include <ec/google/chromeec/ec.h>
+#include <stddef.h>
uint8_t board_id(void)
{
MAYBE_STATIC int id = -1;
if (id < 0)
- id = google_chromeec_get_board_version();
+ id = variant_board_id();
return id;
}
diff --git a/src/mainboard/google/reef/bootblock.c b/src/mainboard/google/reef/bootblock.c
index 7a767ec..ab010e2 100644
--- a/src/mainboard/google/reef/bootblock.c
+++ b/src/mainboard/google/reef/bootblock.c
@@ -13,15 +13,19 @@
* GNU General Public License for more details.
*/
+#include <baseboard/variants.h>
#include <bootblock_common.h>
#include <soc/lpc.h>
#include <soc/gpio.h>
#include <variant/ec.h>
-#include <variant/gpio.h>
void bootblock_mainboard_init(void)
{
+ const struct pad_config *pads;
+ size_t num;
+
lpc_configure_pads();
- gpio_configure_pads(early_gpio_table, ARRAY_SIZE(early_gpio_table));
+ pads = variant_early_gpio_table(&num);
+ gpio_configure_pads(pads, num);
mainboard_ec_init();
}
diff --git a/src/mainboard/google/reef/mainboard.c b/src/mainboard/google/reef/mainboard.c
index 832019d..7d5a7e1 100644
--- a/src/mainboard/google/reef/mainboard.c
+++ b/src/mainboard/google/reef/mainboard.c
@@ -14,6 +14,7 @@
*/
#include <arch/acpi.h>
+#include <baseboard/variants.h>
#include <boardid.h>
#include <console/console.h>
#include <device/device.h>
@@ -27,11 +28,14 @@
static void mainboard_init(void *chip_info)
{
int boardid;
+ const struct pad_config *pads;
+ size_t num;
boardid = board_id();
printk(BIOS_INFO, "Board ID: %d\n", boardid);
- gpio_configure_pads(gpio_table, ARRAY_SIZE(gpio_table));
+ pads = variant_gpio_table(&num);
+ gpio_configure_pads(pads, num);
mainboard_ec_init();
}
diff --git a/src/mainboard/google/reef/smihandler.c b/src/mainboard/google/reef/smihandler.c
index bbbdbcb..dbf9162 100644
--- a/src/mainboard/google/reef/smihandler.c
+++ b/src/mainboard/google/reef/smihandler.c
@@ -15,6 +15,7 @@
*/
#include <arch/acpi.h>
+#include <baseboard/variants.h>
#include <cpu/x86/smm.h>
#include <ec/google/chromeec/smm.h>
#include <soc/pm.h>
@@ -31,7 +32,11 @@ void mainboard_smi_gpi_handler(const struct gpi_status *sts)
void mainboard_smi_sleep(u8 slp_typ)
{
- gpio_configure_pads(sleep_gpio_table, ARRAY_SIZE(sleep_gpio_table));
+ const struct pad_config *pads;
+ size_t num;
+
+ pads = variant_sleep_gpio_table(&num);
+ gpio_configure_pads(pads, num);
if (slp_typ == ACPI_S3)
enable_gpe(GPIO_TIER_1_SCI);
diff --git a/src/mainboard/google/reef/variants/baseboard/Makefile.inc b/src/mainboard/google/reef/variants/baseboard/Makefile.inc
new file mode 100644
index 0000000..a2db09b
--- /dev/null
+++ b/src/mainboard/google/reef/variants/baseboard/Makefile.inc
@@ -0,0 +1,8 @@
+bootblock-y += gpio.c
+
+romstage-y += boardid.c
+
+ramstage-y += boardid.c
+ramstage-y += gpio.c
+
+smm-y += gpio.c
diff --git a/src/mainboard/google/reef/variants/baseboard/boardid.c b/src/mainboard/google/reef/variants/baseboard/boardid.c
new file mode 100644
index 0000000..26f1588
--- /dev/null
+++ b/src/mainboard/google/reef/variants/baseboard/boardid.c
@@ -0,0 +1,22 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2016 Google Inc.
+ *
+ * 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 <baseboard/variants.h>
+#include <ec/google/chromeec/ec.h>
+
+uint8_t __attribute__((weak)) variant_board_id(void)
+{
+ return google_chromeec_get_board_version();
+}
diff --git a/src/mainboard/google/reef/variants/baseboard/gpio.c b/src/mainboard/google/reef/variants/baseboard/gpio.c
new file mode 100644
index 0000000..09a58be
--- /dev/null
+++ b/src/mainboard/google/reef/variants/baseboard/gpio.c
@@ -0,0 +1,378 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2016 Google Inc.
+ *
+ * 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 <baseboard/gpio.h>
+#include <baseboard/variants.h>
+#include <commonlib/helpers.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[] = {
+ /* PCIE_WAKE[0:3]_N */
+ PAD_CFG_NF(GPIO_205, UP_20K, DEEP, NF1), /* WLAN */
+ PAD_CFG_GPI(GPIO_206, UP_20K, DEEP), /* Unused */
+ PAD_CFG_GPI(GPIO_207, UP_20K, DEEP), /* Unused */
+ PAD_CFG_GPI(GPIO_208, UP_20K, DEEP), /* Unused */
+
+ /* 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, UP_20K, DEEP), /* SDIO_CLK */
+ PAD_CFG_GPI(GPIO_167, UP_20K, DEEP), /* SDIO_D0 */
+ /* Configure SDIO to enable power gating */
+ PAD_CFG_NF(GPIO_168, UP_20K, DEEP, NF1), /* 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. Pull up by 20K */
+ 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 */
+ /* No h/w write proect for uSD cards, pull down by 20K */
+ PAD_CFG_NF(GPIO_186, DN_20K, DEEP, NF1), /* 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 -- unused. */
+ PAD_CFG_GPI(SMB_ALERTB, UP_20K, DEEP), /* SMB_ALERT _N */
+ PAD_CFG_GPI(SMB_CLK, UP_20K, DEEP), /* SMB_CLK */
+ PAD_CFG_GPI(SMB_DATA, UP_20K, DEEP), /* 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 -- unused */
+ PAD_CFG_NF(LPC_AD0, NATIVE, DEEP, NF1), /* LPC_AD0 */
+ PAD_CFG_NF(LPC_AD1, NATIVE, DEEP, NF1), /* LPC_AD1 */
+ PAD_CFG_NF(LPC_AD2, NATIVE, DEEP, NF1), /* LPC_AD2 */
+ PAD_CFG_NF(LPC_AD3, NATIVE, DEEP, NF1), /* LPC_AD3 */
+ PAD_CFG_NF(LPC_CLKRUNB, NATIVE, DEEP, NF1), /* LPC_CLKRUN_N */
+ PAD_CFG_NF(LPC_FRAMEB, NATIVE, DEEP, NF1), /* LPC_FRAME_N */
+
+ /* I2C0 - Audio */
+ PAD_CFG_NF(GPIO_124, UP_2K, DEEP, NF1), /* LPSS_I2C0_SDA */
+ PAD_CFG_NF(GPIO_125, UP_2K, DEEP, NF1), /* LPSS_I2C0_SCL */
+
+ /* I2C1 - NFC with external pulls */
+ PAD_CFG_NF(GPIO_126, NONE, DEEP, NF1), /* LPSS_I2C1_SDA */
+ PAD_CFG_NF(GPIO_127, NONE, DEEP, NF1), /* LPSS_I2C1_SCL */
+
+ /* I2C2 - TPM */
+ PAD_CFG_NF(GPIO_128, UP_2K, DEEP, NF1), /* LPSS_I2C2_SDA */
+ PAD_CFG_NF(GPIO_129, UP_2K, DEEP, NF1), /* LPSS_I2C2_SCL */
+
+ /* I2C3 - touch */
+ PAD_CFG_NF(GPIO_130, UP_2K, DEEP, NF1), /* LPSS_I2C3_SDA */
+ PAD_CFG_NF(GPIO_131, UP_2K, DEEP, NF1), /* LPSS_I2C3_SCL */
+
+ /* I2C4 - trackpad */
+ PAD_CFG_NF(GPIO_132, UP_2K, DEEP, NF1), /* LPSS_I2C4_SDA */
+ PAD_CFG_NF(GPIO_133, UP_2K, DEEP, NF1), /* LPSS_I2C4_SCL */
+
+ /* I2C5 -- pen with external pulls */
+ PAD_CFG_NF(GPIO_134, NONE, DEEP, NF1), /* LPSS_I2C5_SDA */
+ PAD_CFG_NF(GPIO_135, NONE, DEEP, NF1), /* LPSS_I2C5_SCL */
+
+ /* I2C6-7 -- unused. */
+ 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 */
+
+ /* Audio Amp - I2S6 */
+ PAD_CFG_NF(GPIO_146, NATIVE, DEEP, NF2), /* ISH_GPIO_0 - I2S6_BCLK */
+ PAD_CFG_NF(GPIO_147, NATIVE, DEEP, NF2), /* ISH_GPIO_1 - I2S6_WS_SYNC */
+ PAD_CFG_GPI(GPIO_148, UP_20K, DEEP), /* ISH_GPIO_2 - unused */
+ PAD_CFG_NF(GPIO_149, NATIVE, DEEP, NF2), /* ISH_GPIO_3 - I2S6_SDO */
+
+ /* NFC Reset */
+ PAD_CFG_GPO(GPIO_150, 1, DEEP), /* ISH_GPIO_4 */
+
+ PAD_CFG_GPI(GPIO_151, UP_20K, DEEP), /* ISH_GPIO_5 - unused */
+
+ /* Touch enable */
+ PAD_CFG_GPO(GPIO_152, 1, DEEP), /* ISH_GPIO_6 */
+
+ PAD_CFG_GPI(GPIO_153, UP_20K, DEEP), /* ISH_GPIO_7 - unused */
+ PAD_CFG_GPI(GPIO_154, UP_20K, DEEP), /* ISH_GPIO_8 - unused */
+ PAD_CFG_GPI(GPIO_155, UP_20K, DEEP), /* ISH_GPIO_9 - unused */
+
+ /* PCIE_CLKREQ[0:3]_N */
+ PAD_CFG_NF(GPIO_209, NONE, DEEP, NF1), /* WLAN with external pull */
+ PAD_CFG_GPI(GPIO_210, UP_20K, DEEP), /* unused */
+ PAD_CFG_GPI(GPIO_211, UP_20K, DEEP), /* unused */
+ PAD_CFG_GPI(GPIO_212, UP_20K, DEEP), /* unused */
+
+ /* OSC_CLK_OUT_[0:4] -- unused */
+ PAD_CFG_GPI(OSC_CLK_OUT_0, UP_20K, DEEP),
+ PAD_CFG_GPI(OSC_CLK_OUT_1, UP_20K, DEEP),
+ PAD_CFG_GPI(OSC_CLK_OUT_2, UP_20K, DEEP),
+ PAD_CFG_GPI(OSC_CLK_OUT_3, UP_20K, DEEP),
+ PAD_CFG_GPI(OSC_CLK_OUT_4, UP_20K, DEEP),
+
+ /* PMU Signals */
+ PAD_CFG_GPI(PMU_AC_PRESENT, UP_20K, DEEP), /* PMU_AC_PRESENT - unused */
+ 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 */
+ PAD_CFG_NF_IOSSTATE(PMU_SLP_S0_B, NONE, DEEP, NF1, IGNORE), /* PMU_SLP_S0_N */
+ 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 */
+
+ /* DDI[0:1] SDA and SCL -- unused */
+ PAD_CFG_GPI(GPIO_187, UP_20K, DEEP), /* HV_DDI0_DDC_SDA */
+ PAD_CFG_GPI(GPIO_188, UP_20K, DEEP), /* HV_DDI0_DDC_SCL */
+ PAD_CFG_GPI(GPIO_189, UP_20K, DEEP), /* HV_DDI1_DDC_SDA */
+ PAD_CFG_GPI(GPIO_190, UP_20K, DEEP), /* HV_DDI1_DDC_SCL */
+
+ /* MIPI I2C -- unused */
+ PAD_CFG_GPI(GPIO_191, UP_20K, DEEP), /* MIPI_I2C_SDA */
+ PAD_CFG_GPI(GPIO_192, UP_20K, DEEP), /* MIPI_I2C_SCL */
+
+ /* Panel 0 control */
+ PAD_CFG_NF(GPIO_193, NATIVE, DEEP, NF1), /* PNL0_VDDEN */
+ PAD_CFG_NF(GPIO_194, NATIVE, DEEP, NF1), /* PNL0_BKLTEN */
+ PAD_CFG_NF(GPIO_195, NATIVE, DEEP, NF1), /* PNL0_BKLTCTL */
+
+ /* Panel 1 control -- unused */
+ PAD_CFG_NF(GPIO_196, NATIVE, DEEP, NF1), /* PNL1_VDDEN */
+ PAD_CFG_NF(GPIO_197, NATIVE, DEEP, NF1), /* PNL1_BKLTEN */
+ PAD_CFG_NF(GPIO_198, NATIVE, DEEP, NF1), /* PNL1_BKLTCTL */
+
+ /* Hot plug detect. */
+ PAD_CFG_NF(GPIO_199, UP_20K, DEEP, NF2), /* HV_DDI1_HPD */
+ PAD_CFG_NF(GPIO_200, UP_20K, DEEP, NF2), /* HV_DDI0_HPD */
+
+ /* MDSI signals -- unused */
+ PAD_CFG_GPI(GPIO_201, UP_20K, DEEP), /* MDSI_A_TE */
+ PAD_CFG_GPI(GPIO_202, UP_20K, DEEP), /* MDSI_A_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), /* HV_DDI2_HPD -- EDP HPD */
+ PAD_CFG_GPI(PMC_SPI_FS2, UP_20K, DEEP),
+ PAD_CFG_GPI(PMC_SPI_RXD, UP_20K, DEEP),
+ PAD_CFG_GPI(PMC_SPI_TXD, UP_20K, DEEP),
+ PAD_CFG_GPI(PMC_SPI_CLK, UP_20K, DEEP),
+
+ /* PMIC Signals Unused signals related to an old PMIC interface */
+ PAD_CFG_NF_IOSSTATE(PMIC_RESET_B, NATIVE, DEEP, NF1, IGNORE), /* PMIC_RESET_B */
+ PAD_CFG_GPI(GPIO_213, NONE, DEEP), /* unused external pull */
+ PAD_CFG_GPI(GPIO_214, UP_20K, DEEP), /* unused */
+ PAD_CFG_GPI(GPIO_215, UP_20K, DEEP), /* unused */
+ PAD_CFG_NF(PMIC_THERMTRIP_B, UP_20K, DEEP, NF1), /* THERMTRIP_N */
+ PAD_CFG_GPI(PMIC_STDBY, UP_20K, 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 -- largely unused */
+ PAD_CFG_GPI(GPIO_74, UP_20K, DEEP), /* I2S1_MCLK */
+ PAD_CFG_GPI(GPIO_75, UP_20K, DEEP), /* I2S1_BCLK -- PCH_WP */
+ PAD_CFG_GPO(GPIO_76, 0, DEEP), /* I2S1_WS_SYNC -- SPK_PA_EN */
+ PAD_CFG_GPI(GPIO_77, UP_20K, DEEP), /* I2S1_SDI */
+ PAD_CFG_GPI(GPIO_78, UP_20K, DEEP), /* I2S1_SDO */
+
+ /* DMIC or I2S4 */
+ PAD_CFG_NF(GPIO_79, NATIVE, DEEP, NF1), /* AVS_DMIC_CLK_A1 */
+ PAD_CFG_GPI(GPIO_80, UP_20K, DEEP), /* unused */
+ PAD_CFG_NF(GPIO_81, NATIVE, DEEP, NF1), /* AVS_DMIC_DATA_1 */
+ PAD_CFG_GPI(GPIO_82, DN_20K, DEEP), /* unused -- strap */
+ PAD_CFG_GPI(GPIO_83, UP_20K, DEEP), /* unused */
+
+ /* I2S2 -- Headset amp */
+ PAD_CFG_NF(GPIO_84, NATIVE, DEEP, NF1), /* AVS_I2S2_MCLK */
+ PAD_CFG_NF(GPIO_85, NATIVE, DEEP, NF1), /* AVS_I2S2_BCLK */
+ PAD_CFG_NF(GPIO_86, NATIVE, DEEP, NF1), /* AVS_I2S2_SW_SYNC */
+ PAD_CFG_NF(GPIO_87, NATIVE, DEEP, NF1), /* AVS_I2S2_SDI */
+ PAD_CFG_NF(GPIO_88, NATIVE, DEEP, NF1), /* AVS_I2S2_SDO */
+
+ /* I2S3 -- largely unused. */
+ PAD_CFG_GPI(GPIO_89, UP_20K, DEEP), /* unused */
+ PAD_CFG_GPI(GPIO_90, UP_20K, DEEP), /* GPS_HOST_WAKE */
+ PAD_CFG_GPO(GPIO_91, 1, DEEP), /* GPS_EN */
+ PAD_CFG_GPI(GPIO_92, DN_20K, DEEP), /* unused -- strap */
+
+ /* Fast SPI */
+ PAD_CFG_NF(GPIO_97, NATIVE, DEEP, NF1), /* FST_SPI_CS0_B */
+ PAD_CFG_GPI(GPIO_98, UP_20K, DEEP), /* FST_SPI_CS1_B -- unused */
+ PAD_CFG_NF(GPIO_99, NATIVE, DEEP, NF1), /* FST_SPI_MOSI_IO0 */
+ PAD_CFG_NF(GPIO_100, NATIVE, DEEP, NF1), /* FST_SPI_MISO_IO1 */
+ PAD_CFG_GPI(GPIO_101, UP_20K, DEEP), /* FST_IO2 -- MEM_CONFIG0 */
+ PAD_CFG_GPI(GPIO_102, UP_20K, DEEP), /* FST_IO3 -- MEM_CONFIG1 */
+ PAD_CFG_NF(GPIO_103, NATIVE, DEEP, NF1), /* FST_SPI_CLK */
+
+ /* SIO_SPI_0 - Used for FP */
+ PAD_CFG_NF(GPIO_104, NATIVE, DEEP, NF1), /* SIO_SPI_0_CLK */
+ PAD_CFG_NF(GPIO_105, NATIVE, DEEP, NF1), /* SIO_SPI_0_FS0 */
+ PAD_CFG_NF(GPIO_106, NATIVE, DEEP, NF3), /* FST_SPI_CS2_N */
+ PAD_CFG_NF(GPIO_109, NATIVE, DEEP, NF1), /* SIO_SPI_0_RXD */
+ PAD_CFG_NF(GPIO_110, NATIVE, DEEP, NF1), /* SIO_SPI_0_TXD */
+
+ /* SIO_SPI_1 -- largely unused */
+ PAD_CFG_GPI(GPIO_111, UP_20K, DEEP), /* SIO_SPI_1_CLK */
+ PAD_CFG_GPI(GPIO_112, UP_20K, DEEP), /* SIO_SPI_1_FS0 */
+ PAD_CFG_GPI(GPIO_113, UP_20K, DEEP), /* SIO_SPI_1_FS1 */
+ /* Headset interrupt */
+ PAD_CFG_GPI_APIC_LOW(GPIO_116, NONE, DEEP), /* SIO_SPI_1_RXD */
+ PAD_CFG_GPI(GPIO_117, UP_20K, DEEP), /* SIO_SPI_1_TXD */
+
+ /* SIO_SPI_2 -- unused */
+ PAD_CFG_GPI(GPIO_118, UP_20K, DEEP), /* SIO_SPI_2_CLK */
+ PAD_CFG_GPI(GPIO_119, UP_20K, DEEP), /* SIO_SPI_2_FS0 */
+ PAD_CFG_GPI(GPIO_120, UP_20K, DEEP), /* SIO_SPI_2_FS1 */
+ PAD_CFG_GPI(GPIO_121, UP_20K, DEEP), /* SIO_SPI_2_FS2 */
+ /* WLAN_PE_RST - default to deasserted. */
+ PAD_CFG_GPO(GPIO_122, 0, DEEP), /* SIO_SPI_2_RXD */
+ PAD_CFG_GPI(GPIO_123, UP_20K, DEEP), /* SIO_SPI_2_TXD */
+
+ /* Debug tracing. */
+ PAD_CFG_GPI(GPIO_0, UP_20K, DEEP),
+ PAD_CFG_GPI(GPIO_1, UP_20K, DEEP),
+ PAD_CFG_GPI(GPIO_2, UP_20K, DEEP),
+ PAD_CFG_GPI_SCI_HIGH(GPIO_3, DN_20K, DEEP, LEVEL), /* FP_INT */
+ PAD_CFG_GPI(GPIO_4, UP_20K, DEEP),
+ PAD_CFG_GPI(GPIO_5, UP_20K, DEEP),
+ PAD_CFG_GPI(GPIO_6, UP_20K, DEEP),
+ PAD_CFG_GPI(GPIO_7, UP_20K, DEEP),
+ PAD_CFG_GPI(GPIO_8, UP_20K, DEEP),
+
+ PAD_CFG_GPI_APIC_LOW(GPIO_9, NONE, DEEP), /* dTPM IRQ */
+ PAD_CFG_GPI(GPIO_10, UP_20K, DEEP), /* unused */
+ PAD_CFG_GPI_SCI_LOW(GPIO_11, NONE, DEEP, EDGE_SINGLE), /* EC SCI */
+ PAD_CFG_GPI(GPIO_12, UP_20K, DEEP), /* unused */
+ PAD_CFG_GPI_APIC_LOW(GPIO_13, UP_20K, DEEP), /* PEN_INT_ODL */
+ PAD_CFG_GPI_APIC_HIGH(GPIO_14, DN_20K, DEEP), /* FP_INT */
+ PAD_CFG_GPI_SCI_LOW(GPIO_15, NONE, DEEP, EDGE_SINGLE), /* TRACKPAD_INT_1V8_ODL */
+ PAD_CFG_GPI(GPIO_16, UP_20K, DEEP), /* unused */
+ PAD_CFG_GPI(GPIO_17, UP_20K, DEEP), /* unused */
+ PAD_CFG_GPI_APIC_LOW(GPIO_18, NONE, DEEP), /* Trackpad IRQ */
+ PAD_CFG_GPI(GPIO_19, UP_20K, DEEP), /* unused */
+ PAD_CFG_GPI_APIC_LOW(GPIO_20, UP_20K, DEEP), /* NFC IRQ */
+ PAD_CFG_GPI_APIC_LOW(GPIO_21, NONE, DEEP), /* Touch IRQ */
+ PAD_CFG_GPI_SCI_LOW(GPIO_22, NONE, DEEP, LEVEL), /* EC wake */
+ PAD_CFG_GPI(GPIO_23, UP_20K, DEEP), /* unused */
+ PAD_CFG_GPI(GPIO_24, UP_20K, DEEP), /* PEN_PDCT_ODL */
+ PAD_CFG_GPI(GPIO_25, UP_20K, DEEP), /* unused */
+ PAD_CFG_GPI(GPIO_26, UP_20K, DEEP), /* unused */
+ PAD_CFG_GPI(GPIO_27, UP_20K, DEEP), /* unused */
+ PAD_CFG_GPI_APIC_LOW(GPIO_28, NONE, DEEP), /* TPM IRQ */
+ PAD_CFG_GPO(GPIO_29, 1, DEEP), /* FP reset */
+ PAD_CFG_GPI_APIC_LOW(GPIO_30, NONE, DEEP), /* KB IRQ */
+ PAD_CFG_GPO(GPIO_31, 0, DEEP), /* NFC FW DL */
+ PAD_CFG_NF(GPIO_32, NONE, DEEP, NF5), /* SUS_CLK2 */
+ PAD_CFG_GPI_APIC_LOW(GPIO_33, NONE, DEEP), /* PMIC IRQ */
+ PAD_CFG_GPI(GPIO_34, UP_20K, DEEP), /* unused */
+ PAD_CFG_GPO(GPIO_35, 0, DEEP), /* PEN_RESET - active high */
+ PAD_CFG_GPO(GPIO_36, 0, DEEP), /* touch reset */
+ PAD_CFG_GPI(GPIO_37, UP_20K, DEEP), /* unused */
+
+ /* LPSS_UART[0:2] */
+ PAD_CFG_GPI(GPIO_38, UP_20K, DEEP), /* LPSS_UART0_RXD - MEM_CONFIG2*/
+ /* Next 2 are straps. */
+ 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, NONE, DEEP), /* LPSS_UART0_CTS - EC_IN_RW */
+ PAD_CFG_NF(GPIO_42, NATIVE, DEEP, NF1), /* LPSS_UART1_RXD */
+ PAD_CFG_NF(GPIO_43, NATIVE, DEEP, NF1), /* LPSS_UART1_TXD */
+ PAD_CFG_GPO(GPIO_44, 1, DEEP), /* GPS_RST_ODL */
+ PAD_CFG_GPI(GPIO_45, UP_20K, DEEP), /* LPSS_UART1_CTS - MEM_CONFIG3 */
+ PAD_CFG_NF(GPIO_46, NATIVE, DEEP, NF1), /* LPSS_UART2_RXD */
+ PAD_CFG_NF(GPIO_47, NATIVE, DEEP, NF1), /* LPSS_UART2_TXD */
+ PAD_CFG_GPI(GPIO_48, UP_20K, DEEP), /* LPSS_UART2_RTS - unused */
+ PAD_CFG_GPI_SMI_LOW(GPIO_49, NONE, DEEP, EDGE_SINGLE), /* LPSS_UART2_CTS - EC_SMI_L */
+
+ /* Camera interface -- completely unused. */
+ PAD_CFG_GPI(GPIO_62, UP_20K, DEEP), /* GP_CAMERASB00 */
+ PAD_CFG_GPI(GPIO_63, UP_20K, DEEP), /* GP_CAMERASB01 */
+ PAD_CFG_GPI(GPIO_64, UP_20K, DEEP), /* GP_CAMERASB02 */
+ PAD_CFG_GPI(GPIO_65, UP_20K, DEEP), /* GP_CAMERASB03 */
+ PAD_CFG_GPI(GPIO_66, UP_20K, DEEP), /* GP_CAMERASB04 */
+ PAD_CFG_GPI(GPIO_67, UP_20K, DEEP), /* GP_CAMERASB05 */
+ PAD_CFG_GPI(GPIO_68, UP_20K, DEEP), /* GP_CAMERASB06 */
+ PAD_CFG_GPI(GPIO_69, UP_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 */
+};
+
+const struct pad_config * __attribute__((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[] = {
+ PAD_CFG_GPI(GPIO_75, UP_20K, DEEP), /* I2S1_BCLK -- PCH_WP */
+ /* I2C2 - TPM */
+ PAD_CFG_NF(GPIO_128, UP_2K, DEEP, NF1), /* LPSS_I2C2_SDA */
+ PAD_CFG_NF(GPIO_129, UP_2K, DEEP, NF1), /* LPSS_I2C2_SCL */
+ /* WLAN_PE_RST - default to deasserted just in case FSP misbehaves. */
+ PAD_CFG_GPO(GPIO_122, 0, DEEP), /* SIO_SPI_2_RXD */
+};
+
+const struct pad_config * __attribute__((weak))
+variant_early_gpio_table(size_t *num)
+{
+ *num = ARRAY_SIZE(early_gpio_table);
+ return early_gpio_table;
+}
+
+/* GPIO settings before entering sleep. */
+static const struct pad_config sleep_gpio_table[] = {
+ PAD_CFG_GPO(GPIO_150, 0, DEEP), /* NFC_RESET_ODL */
+ PAD_CFG_GPI_APIC_LOW(GPIO_20, NONE, DEEP), /* NFC_INT_L */
+};
+
+const struct pad_config * __attribute__((weak))
+variant_sleep_gpio_table(size_t *num)
+{
+ *num = ARRAY_SIZE(sleep_gpio_table);
+ return sleep_gpio_table;
+}
diff --git a/src/mainboard/google/reef/variants/baseboard/include/baseboard/gpio.h b/src/mainboard/google/reef/variants/baseboard/include/baseboard/gpio.h
index d43c35f..b3581b6 100644
--- a/src/mainboard/google/reef/variants/baseboard/include/baseboard/gpio.h
+++ b/src/mainboard/google/reef/variants/baseboard/include/baseboard/gpio.h
@@ -18,347 +18,6 @@
#include <soc/gpio.h>
-#ifndef __ACPI__
-/*
- * 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[] = {
- /* PCIE_WAKE[0:3]_N */
- PAD_CFG_NF(GPIO_205, UP_20K, DEEP, NF1), /* WLAN */
- PAD_CFG_GPI(GPIO_206, UP_20K, DEEP), /* Unused */
- PAD_CFG_GPI(GPIO_207, UP_20K, DEEP), /* Unused */
- PAD_CFG_GPI(GPIO_208, UP_20K, DEEP), /* Unused */
-
- /* 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, UP_20K, DEEP), /* SDIO_CLK */
- PAD_CFG_GPI(GPIO_167, UP_20K, DEEP), /* SDIO_D0 */
- /* Configure SDIO to enable power gating */
- PAD_CFG_NF(GPIO_168, UP_20K, DEEP, NF1), /* 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. Pull up by 20K */
- 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 */
- /* No h/w write proect for uSD cards, pull down by 20K */
- PAD_CFG_NF(GPIO_186, DN_20K, DEEP, NF1), /* 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 -- unused. */
- PAD_CFG_GPI(SMB_ALERTB, UP_20K, DEEP), /* SMB_ALERT _N */
- PAD_CFG_GPI(SMB_CLK, UP_20K, DEEP), /* SMB_CLK */
- PAD_CFG_GPI(SMB_DATA, UP_20K, DEEP), /* 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 -- unused */
- PAD_CFG_NF(LPC_AD0, NATIVE, DEEP, NF1), /* LPC_AD0 */
- PAD_CFG_NF(LPC_AD1, NATIVE, DEEP, NF1), /* LPC_AD1 */
- PAD_CFG_NF(LPC_AD2, NATIVE, DEEP, NF1), /* LPC_AD2 */
- PAD_CFG_NF(LPC_AD3, NATIVE, DEEP, NF1), /* LPC_AD3 */
- PAD_CFG_NF(LPC_CLKRUNB, NATIVE, DEEP, NF1), /* LPC_CLKRUN_N */
- PAD_CFG_NF(LPC_FRAMEB, NATIVE, DEEP, NF1), /* LPC_FRAME_N */
-
- /* I2C0 - Audio */
- PAD_CFG_NF(GPIO_124, UP_2K, DEEP, NF1), /* LPSS_I2C0_SDA */
- PAD_CFG_NF(GPIO_125, UP_2K, DEEP, NF1), /* LPSS_I2C0_SCL */
-
- /* I2C1 - NFC with external pulls */
- PAD_CFG_NF(GPIO_126, NONE, DEEP, NF1), /* LPSS_I2C1_SDA */
- PAD_CFG_NF(GPIO_127, NONE, DEEP, NF1), /* LPSS_I2C1_SCL */
-
- /* I2C2 - TPM */
- PAD_CFG_NF(GPIO_128, UP_2K, DEEP, NF1), /* LPSS_I2C2_SDA */
- PAD_CFG_NF(GPIO_129, UP_2K, DEEP, NF1), /* LPSS_I2C2_SCL */
-
- /* I2C3 - touch */
- PAD_CFG_NF(GPIO_130, UP_2K, DEEP, NF1), /* LPSS_I2C3_SDA */
- PAD_CFG_NF(GPIO_131, UP_2K, DEEP, NF1), /* LPSS_I2C3_SCL */
-
- /* I2C4 - trackpad */
- PAD_CFG_NF(GPIO_132, UP_2K, DEEP, NF1), /* LPSS_I2C4_SDA */
- PAD_CFG_NF(GPIO_133, UP_2K, DEEP, NF1), /* LPSS_I2C4_SCL */
-
- /* I2C5 -- pen with external pulls */
- PAD_CFG_NF(GPIO_134, NONE, DEEP, NF1), /* LPSS_I2C5_SDA */
- PAD_CFG_NF(GPIO_135, NONE, DEEP, NF1), /* LPSS_I2C5_SCL */
-
- /* I2C6-7 -- unused. */
- 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 */
-
- /* Audio Amp - I2S6 */
- PAD_CFG_NF(GPIO_146, NATIVE, DEEP, NF2), /* ISH_GPIO_0 - I2S6_BCLK */
- PAD_CFG_NF(GPIO_147, NATIVE, DEEP, NF2), /* ISH_GPIO_1 - I2S6_WS_SYNC */
- PAD_CFG_GPI(GPIO_148, UP_20K, DEEP), /* ISH_GPIO_2 - unused */
- PAD_CFG_NF(GPIO_149, NATIVE, DEEP, NF2), /* ISH_GPIO_3 - I2S6_SDO */
-
- /* NFC Reset */
- PAD_CFG_GPO(GPIO_150, 1, DEEP), /* ISH_GPIO_4 */
-
- PAD_CFG_GPI(GPIO_151, UP_20K, DEEP), /* ISH_GPIO_5 - unused */
-
- /* Touch enable */
- PAD_CFG_GPO(GPIO_152, 1, DEEP), /* ISH_GPIO_6 */
-
- PAD_CFG_GPI(GPIO_153, UP_20K, DEEP), /* ISH_GPIO_7 - unused */
- PAD_CFG_GPI(GPIO_154, UP_20K, DEEP), /* ISH_GPIO_8 - unused */
- PAD_CFG_GPI(GPIO_155, UP_20K, DEEP), /* ISH_GPIO_9 - unused */
-
- /* PCIE_CLKREQ[0:3]_N */
- PAD_CFG_NF(GPIO_209, NONE, DEEP, NF1), /* WLAN with external pull */
- PAD_CFG_GPI(GPIO_210, UP_20K, DEEP), /* unused */
- PAD_CFG_GPI(GPIO_211, UP_20K, DEEP), /* unused */
- PAD_CFG_GPI(GPIO_212, UP_20K, DEEP), /* unused */
-
- /* OSC_CLK_OUT_[0:4] -- unused */
- PAD_CFG_GPI(OSC_CLK_OUT_0, UP_20K, DEEP),
- PAD_CFG_GPI(OSC_CLK_OUT_1, UP_20K, DEEP),
- PAD_CFG_GPI(OSC_CLK_OUT_2, UP_20K, DEEP),
- PAD_CFG_GPI(OSC_CLK_OUT_3, UP_20K, DEEP),
- PAD_CFG_GPI(OSC_CLK_OUT_4, UP_20K, DEEP),
-
- /* PMU Signals */
- PAD_CFG_GPI(PMU_AC_PRESENT, UP_20K, DEEP), /* PMU_AC_PRESENT - unused */
- 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 */
- PAD_CFG_NF_IOSSTATE(PMU_SLP_S0_B, NONE, DEEP, NF1, IGNORE), /* PMU_SLP_S0_N */
- 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 */
-
- /* DDI[0:1] SDA and SCL -- unused */
- PAD_CFG_GPI(GPIO_187, UP_20K, DEEP), /* HV_DDI0_DDC_SDA */
- PAD_CFG_GPI(GPIO_188, UP_20K, DEEP), /* HV_DDI0_DDC_SCL */
- PAD_CFG_GPI(GPIO_189, UP_20K, DEEP), /* HV_DDI1_DDC_SDA */
- PAD_CFG_GPI(GPIO_190, UP_20K, DEEP), /* HV_DDI1_DDC_SCL */
-
- /* MIPI I2C -- unused */
- PAD_CFG_GPI(GPIO_191, UP_20K, DEEP), /* MIPI_I2C_SDA */
- PAD_CFG_GPI(GPIO_192, UP_20K, DEEP), /* MIPI_I2C_SCL */
-
- /* Panel 0 control */
- PAD_CFG_NF(GPIO_193, NATIVE, DEEP, NF1), /* PNL0_VDDEN */
- PAD_CFG_NF(GPIO_194, NATIVE, DEEP, NF1), /* PNL0_BKLTEN */
- PAD_CFG_NF(GPIO_195, NATIVE, DEEP, NF1), /* PNL0_BKLTCTL */
-
- /* Panel 1 control -- unused */
- PAD_CFG_NF(GPIO_196, NATIVE, DEEP, NF1), /* PNL1_VDDEN */
- PAD_CFG_NF(GPIO_197, NATIVE, DEEP, NF1), /* PNL1_BKLTEN */
- PAD_CFG_NF(GPIO_198, NATIVE, DEEP, NF1), /* PNL1_BKLTCTL */
-
- /* Hot plug detect. */
- PAD_CFG_NF(GPIO_199, UP_20K, DEEP, NF2), /* HV_DDI1_HPD */
- PAD_CFG_NF(GPIO_200, UP_20K, DEEP, NF2), /* HV_DDI0_HPD */
-
- /* MDSI signals -- unused */
- PAD_CFG_GPI(GPIO_201, UP_20K, DEEP), /* MDSI_A_TE */
- PAD_CFG_GPI(GPIO_202, UP_20K, DEEP), /* MDSI_A_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), /* HV_DDI2_HPD -- EDP HPD */
- PAD_CFG_GPI(PMC_SPI_FS2, UP_20K, DEEP),
- PAD_CFG_GPI(PMC_SPI_RXD, UP_20K, DEEP),
- PAD_CFG_GPI(PMC_SPI_TXD, UP_20K, DEEP),
- PAD_CFG_GPI(PMC_SPI_CLK, UP_20K, DEEP),
-
- /* PMIC Signals Unused signals related to an old PMIC interface */
- PAD_CFG_NF_IOSSTATE(PMIC_RESET_B, NATIVE, DEEP, NF1, IGNORE), /* PMIC_RESET_B */
- PAD_CFG_GPI(GPIO_213, NONE, DEEP), /* unused external pull */
- PAD_CFG_GPI(GPIO_214, UP_20K, DEEP), /* unused */
- PAD_CFG_GPI(GPIO_215, UP_20K, DEEP), /* unused */
- PAD_CFG_NF(PMIC_THERMTRIP_B, UP_20K, DEEP, NF1), /* THERMTRIP_N */
- PAD_CFG_GPI(PMIC_STDBY, UP_20K, 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 -- largely unused */
- PAD_CFG_GPI(GPIO_74, UP_20K, DEEP), /* I2S1_MCLK */
- PAD_CFG_GPI(GPIO_75, UP_20K, DEEP), /* I2S1_BCLK -- PCH_WP */
- PAD_CFG_GPO(GPIO_76, 0, DEEP), /* I2S1_WS_SYNC -- SPK_PA_EN */
- PAD_CFG_GPI(GPIO_77, UP_20K, DEEP), /* I2S1_SDI */
- PAD_CFG_GPI(GPIO_78, UP_20K, DEEP), /* I2S1_SDO */
-
- /* DMIC or I2S4 */
- PAD_CFG_NF(GPIO_79, NATIVE, DEEP, NF1), /* AVS_DMIC_CLK_A1 */
- PAD_CFG_GPI(GPIO_80, UP_20K, DEEP), /* unused */
- PAD_CFG_NF(GPIO_81, NATIVE, DEEP, NF1), /* AVS_DMIC_DATA_1 */
- PAD_CFG_GPI(GPIO_82, DN_20K, DEEP), /* unused -- strap */
- PAD_CFG_GPI(GPIO_83, UP_20K, DEEP), /* unused */
-
- /* I2S2 -- Headset amp */
- PAD_CFG_NF(GPIO_84, NATIVE, DEEP, NF1), /* AVS_I2S2_MCLK */
- PAD_CFG_NF(GPIO_85, NATIVE, DEEP, NF1), /* AVS_I2S2_BCLK */
- PAD_CFG_NF(GPIO_86, NATIVE, DEEP, NF1), /* AVS_I2S2_SW_SYNC */
- PAD_CFG_NF(GPIO_87, NATIVE, DEEP, NF1), /* AVS_I2S2_SDI */
- PAD_CFG_NF(GPIO_88, NATIVE, DEEP, NF1), /* AVS_I2S2_SDO */
-
- /* I2S3 -- largely unused. */
- PAD_CFG_GPI(GPIO_89, UP_20K, DEEP), /* unused */
- PAD_CFG_GPI(GPIO_90, UP_20K, DEEP), /* GPS_HOST_WAKE */
- PAD_CFG_GPO(GPIO_91, 1, DEEP), /* GPS_EN */
- PAD_CFG_GPI(GPIO_92, DN_20K, DEEP), /* unused -- strap */
-
- /* Fast SPI */
- PAD_CFG_NF(GPIO_97, NATIVE, DEEP, NF1), /* FST_SPI_CS0_B */
- PAD_CFG_GPI(GPIO_98, UP_20K, DEEP), /* FST_SPI_CS1_B -- unused */
- PAD_CFG_NF(GPIO_99, NATIVE, DEEP, NF1), /* FST_SPI_MOSI_IO0 */
- PAD_CFG_NF(GPIO_100, NATIVE, DEEP, NF1), /* FST_SPI_MISO_IO1 */
- PAD_CFG_GPI(GPIO_101, UP_20K, DEEP), /* FST_IO2 -- MEM_CONFIG0 */
- PAD_CFG_GPI(GPIO_102, UP_20K, DEEP), /* FST_IO3 -- MEM_CONFIG1 */
- PAD_CFG_NF(GPIO_103, NATIVE, DEEP, NF1), /* FST_SPI_CLK */
-
- /* SIO_SPI_0 - Used for FP */
- PAD_CFG_NF(GPIO_104, NATIVE, DEEP, NF1), /* SIO_SPI_0_CLK */
- PAD_CFG_NF(GPIO_105, NATIVE, DEEP, NF1), /* SIO_SPI_0_FS0 */
- PAD_CFG_NF(GPIO_106, NATIVE, DEEP, NF3), /* FST_SPI_CS2_N */
- PAD_CFG_NF(GPIO_109, NATIVE, DEEP, NF1), /* SIO_SPI_0_RXD */
- PAD_CFG_NF(GPIO_110, NATIVE, DEEP, NF1), /* SIO_SPI_0_TXD */
-
- /* SIO_SPI_1 -- largely unused */
- PAD_CFG_GPI(GPIO_111, UP_20K, DEEP), /* SIO_SPI_1_CLK */
- PAD_CFG_GPI(GPIO_112, UP_20K, DEEP), /* SIO_SPI_1_FS0 */
- PAD_CFG_GPI(GPIO_113, UP_20K, DEEP), /* SIO_SPI_1_FS1 */
- /* Headset interrupt */
- PAD_CFG_GPI_APIC_LOW(GPIO_116, NONE, DEEP), /* SIO_SPI_1_RXD */
- PAD_CFG_GPI(GPIO_117, UP_20K, DEEP), /* SIO_SPI_1_TXD */
-
- /* SIO_SPI_2 -- unused */
- PAD_CFG_GPI(GPIO_118, UP_20K, DEEP), /* SIO_SPI_2_CLK */
- PAD_CFG_GPI(GPIO_119, UP_20K, DEEP), /* SIO_SPI_2_FS0 */
- PAD_CFG_GPI(GPIO_120, UP_20K, DEEP), /* SIO_SPI_2_FS1 */
- PAD_CFG_GPI(GPIO_121, UP_20K, DEEP), /* SIO_SPI_2_FS2 */
- /* WLAN_PE_RST - default to deasserted. */
- PAD_CFG_GPO(GPIO_122, 0, DEEP), /* SIO_SPI_2_RXD */
- PAD_CFG_GPI(GPIO_123, UP_20K, DEEP), /* SIO_SPI_2_TXD */
-
- /* Debug tracing. */
- PAD_CFG_GPI(GPIO_0, UP_20K, DEEP),
- PAD_CFG_GPI(GPIO_1, UP_20K, DEEP),
- PAD_CFG_GPI(GPIO_2, UP_20K, DEEP),
- PAD_CFG_GPI_SCI_HIGH(GPIO_3, DN_20K, DEEP, LEVEL), /* FP_INT */
- PAD_CFG_GPI(GPIO_4, UP_20K, DEEP),
- PAD_CFG_GPI(GPIO_5, UP_20K, DEEP),
- PAD_CFG_GPI(GPIO_6, UP_20K, DEEP),
- PAD_CFG_GPI(GPIO_7, UP_20K, DEEP),
- PAD_CFG_GPI(GPIO_8, UP_20K, DEEP),
-
- PAD_CFG_GPI_APIC_LOW(GPIO_9, NONE, DEEP), /* dTPM IRQ */
- PAD_CFG_GPI(GPIO_10, UP_20K, DEEP), /* unused */
- PAD_CFG_GPI_SCI_LOW(GPIO_11, NONE, DEEP, EDGE_SINGLE), /* EC SCI */
- PAD_CFG_GPI(GPIO_12, UP_20K, DEEP), /* unused */
- PAD_CFG_GPI_APIC_LOW(GPIO_13, UP_20K, DEEP), /* PEN_INT_ODL */
- PAD_CFG_GPI_APIC_HIGH(GPIO_14, DN_20K, DEEP), /* FP_INT */
- PAD_CFG_GPI_SCI_LOW(GPIO_15, NONE, DEEP, EDGE_SINGLE), /* TRACKPAD_INT_1V8_ODL */
- PAD_CFG_GPI(GPIO_16, UP_20K, DEEP), /* unused */
- PAD_CFG_GPI(GPIO_17, UP_20K, DEEP), /* unused */
- PAD_CFG_GPI_APIC_LOW(GPIO_18, NONE, DEEP), /* Trackpad IRQ */
- PAD_CFG_GPI(GPIO_19, UP_20K, DEEP), /* unused */
- PAD_CFG_GPI_APIC_LOW(GPIO_20, UP_20K, DEEP), /* NFC IRQ */
- PAD_CFG_GPI_APIC_LOW(GPIO_21, NONE, DEEP), /* Touch IRQ */
- PAD_CFG_GPI_SCI_LOW(GPIO_22, NONE, DEEP, LEVEL), /* EC wake */
- PAD_CFG_GPI(GPIO_23, UP_20K, DEEP), /* unused */
- PAD_CFG_GPI(GPIO_24, UP_20K, DEEP), /* PEN_PDCT_ODL */
- PAD_CFG_GPI(GPIO_25, UP_20K, DEEP), /* unused */
- PAD_CFG_GPI(GPIO_26, UP_20K, DEEP), /* unused */
- PAD_CFG_GPI(GPIO_27, UP_20K, DEEP), /* unused */
- PAD_CFG_GPI_APIC_LOW(GPIO_28, NONE, DEEP), /* TPM IRQ */
- PAD_CFG_GPO(GPIO_29, 1, DEEP), /* FP reset */
- PAD_CFG_GPI_APIC_LOW(GPIO_30, NONE, DEEP), /* KB IRQ */
- PAD_CFG_GPO(GPIO_31, 0, DEEP), /* NFC FW DL */
- PAD_CFG_NF(GPIO_32, NONE, DEEP, NF5), /* SUS_CLK2 */
- PAD_CFG_GPI_APIC_LOW(GPIO_33, NONE, DEEP), /* PMIC IRQ */
- PAD_CFG_GPI(GPIO_34, UP_20K, DEEP), /* unused */
- PAD_CFG_GPO(GPIO_35, 0, DEEP), /* PEN_RESET - active high */
- PAD_CFG_GPO(GPIO_36, 0, DEEP), /* touch reset */
- PAD_CFG_GPI(GPIO_37, UP_20K, DEEP), /* unused */
-
- /* LPSS_UART[0:2] */
- PAD_CFG_GPI(GPIO_38, UP_20K, DEEP), /* LPSS_UART0_RXD - MEM_CONFIG2*/
- /* Next 2 are straps. */
- 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, NONE, DEEP), /* LPSS_UART0_CTS - EC_IN_RW */
- PAD_CFG_NF(GPIO_42, NATIVE, DEEP, NF1), /* LPSS_UART1_RXD */
- PAD_CFG_NF(GPIO_43, NATIVE, DEEP, NF1), /* LPSS_UART1_TXD */
- PAD_CFG_GPO(GPIO_44, 1, DEEP), /* GPS_RST_ODL */
- PAD_CFG_GPI(GPIO_45, UP_20K, DEEP), /* LPSS_UART1_CTS - MEM_CONFIG3 */
- PAD_CFG_NF(GPIO_46, NATIVE, DEEP, NF1), /* LPSS_UART2_RXD */
- PAD_CFG_NF(GPIO_47, NATIVE, DEEP, NF1), /* LPSS_UART2_TXD */
- PAD_CFG_GPI(GPIO_48, UP_20K, DEEP), /* LPSS_UART2_RTS - unused */
- PAD_CFG_GPI_SMI_LOW(GPIO_49, NONE, DEEP, EDGE_SINGLE), /* LPSS_UART2_CTS - EC_SMI_L */
-
- /* Camera interface -- completely unused. */
- PAD_CFG_GPI(GPIO_62, UP_20K, DEEP), /* GP_CAMERASB00 */
- PAD_CFG_GPI(GPIO_63, UP_20K, DEEP), /* GP_CAMERASB01 */
- PAD_CFG_GPI(GPIO_64, UP_20K, DEEP), /* GP_CAMERASB02 */
- PAD_CFG_GPI(GPIO_65, UP_20K, DEEP), /* GP_CAMERASB03 */
- PAD_CFG_GPI(GPIO_66, UP_20K, DEEP), /* GP_CAMERASB04 */
- PAD_CFG_GPI(GPIO_67, UP_20K, DEEP), /* GP_CAMERASB05 */
- PAD_CFG_GPI(GPIO_68, UP_20K, DEEP), /* GP_CAMERASB06 */
- PAD_CFG_GPI(GPIO_69, UP_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 */
-};
-
-/* GPIOs needed prior to ramstage. */
-static const struct pad_config early_gpio_table[] = {
- PAD_CFG_GPI(GPIO_75, UP_20K, DEEP), /* I2S1_BCLK -- PCH_WP */
- /* I2C2 - TPM */
- PAD_CFG_NF(GPIO_128, UP_2K, DEEP, NF1), /* LPSS_I2C2_SDA */
- PAD_CFG_NF(GPIO_129, UP_2K, DEEP, NF1), /* LPSS_I2C2_SCL */
- /* WLAN_PE_RST - default to deasserted just in case FSP misbehaves. */
- PAD_CFG_GPO(GPIO_122, 0, DEEP), /* SIO_SPI_2_RXD */
-};
-
-/* GPIO settings before entering sleep. */
-static const struct pad_config sleep_gpio_table[] = {
- PAD_CFG_GPO(GPIO_150, 0, DEEP), /* NFC_RESET_ODL */
- PAD_CFG_GPI_APIC_LOW(GPIO_20, NONE, DEEP), /* NFC_INT_L */
-};
-
/*
* The proto boards didn't have memory SKU pins, but the same ones can be
* utilized as post proto boards because the pins used were never connected
@@ -369,5 +28,4 @@ static const struct pad_config sleep_gpio_table[] = {
#define MEM_CONFIG1 GPIO_102
#define MEM_CONFIG0 GPIO_101
-#endif /* __ACPI__ */
#endif /* BASEBOARD_GPIO_H */
diff --git a/src/mainboard/google/reef/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/reef/variants/baseboard/include/baseboard/variants.h
new file mode 100644
index 0000000..d103356
--- /dev/null
+++ b/src/mainboard/google/reef/variants/baseboard/include/baseboard/variants.h
@@ -0,0 +1,31 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2016 Google Inc.
+ *
+ * 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.
+ */
+
+#ifndef BASEBOARD_VARIANTS_H
+#define BASEBOARD_VARIANTS_H
+
+#include <soc/gpio.h>
+#include <stdint.h>
+
+/* Return the board id for the current variant board. */
+uint8_t variant_board_id(void);
+
+/* The next set of functions return the gpio table and fill in the number of
+ * entries for each table. */
+const struct pad_config *variant_gpio_table(size_t *num);
+const struct pad_config *variant_early_gpio_table(size_t *num);
+const struct pad_config *variant_sleep_gpio_table(size_t *num);
+
+#endif /* BASEBOARD_VARIANTS_H */
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