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-rw-r--r--src/mainboard/google/poppy/Kconfig7
-rw-r--r--src/mainboard/google/poppy/Kconfig.name2
-rw-r--r--src/mainboard/google/poppy/variants/rammus/Makefile.inc1
-rw-r--r--src/mainboard/google/poppy/variants/rammus/include/variant/acpi/dptf.asl16
-rw-r--r--src/mainboard/google/poppy/variants/rammus/include/variant/ec.h86
-rw-r--r--src/mainboard/google/poppy/variants/rammus/include/variant/gpio.h21
6 files changed, 131 insertions, 2 deletions
diff --git a/src/mainboard/google/poppy/Kconfig b/src/mainboard/google/poppy/Kconfig
index 06501f7f6a..9a75d9c32f 100644
--- a/src/mainboard/google/poppy/Kconfig
+++ b/src/mainboard/google/poppy/Kconfig
@@ -129,7 +129,7 @@ config VARIANT_DIR
default "nami" if BOARD_GOOGLE_NAMI
default "nautilus" if BOARD_GOOGLE_NAUTILUS
default "nocturne" if BOARD_GOOGLE_NOCTURNE
- default "poppy" if BOARD_GOOGLE_RAMMUS
+ default "rammus" if BOARD_GOOGLE_RAMMUS
default "soraka" if BOARD_GOOGLE_SORAKA
# Select this option to enable camera ACPI support on the variant.
@@ -183,6 +183,11 @@ config VARIANT_SPECIFIC_OPTIONS_NOCTURNE
select VARIANT_HAS_CAMERA_ACPI
select GEO_SAR_ENABLE if CHROMEOS_WIFI_SAR
+config VARIANT_SPECIFIC_OPTIONS_RAMMUS
+ def_bool n
+ select CHROMEOS_WIFI_SAR if CHROMEOS
+ select MAINBOARD_HAS_SPI_TPM_CR50
+
config VARIANT_SPECIFIC_OPTIONS_SORAKA
def_bool n
select DRIVERS_I2C_MAX98927
diff --git a/src/mainboard/google/poppy/Kconfig.name b/src/mainboard/google/poppy/Kconfig.name
index 67f18706b9..c33d7fba7b 100644
--- a/src/mainboard/google/poppy/Kconfig.name
+++ b/src/mainboard/google/poppy/Kconfig.name
@@ -28,7 +28,7 @@ config BOARD_GOOGLE_NOCTURNE
config BOARD_GOOGLE_RAMMUS
bool "-> Rammus"
select BOARD_GOOGLE_BASEBOARD_POPPY
- select VARIANT_SPECIFIC_OPTIONS_POPPY
+ select VARIANT_SPECIFIC_OPTIONS_RAMMUS
config BOARD_GOOGLE_SORAKA
bool "-> Soraka"
diff --git a/src/mainboard/google/poppy/variants/rammus/Makefile.inc b/src/mainboard/google/poppy/variants/rammus/Makefile.inc
new file mode 100644
index 0000000000..f24f8a7de2
--- /dev/null
+++ b/src/mainboard/google/poppy/variants/rammus/Makefile.inc
@@ -0,0 +1 @@
+SPD_SOURCES = empty # 0b0000
diff --git a/src/mainboard/google/poppy/variants/rammus/include/variant/acpi/dptf.asl b/src/mainboard/google/poppy/variants/rammus/include/variant/acpi/dptf.asl
new file mode 100644
index 0000000000..a9afa73115
--- /dev/null
+++ b/src/mainboard/google/poppy/variants/rammus/include/variant/acpi/dptf.asl
@@ -0,0 +1,16 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 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/acpi/dptf.asl>
diff --git a/src/mainboard/google/poppy/variants/rammus/include/variant/ec.h b/src/mainboard/google/poppy/variants/rammus/include/variant/ec.h
new file mode 100644
index 0000000000..b22fccbcf6
--- /dev/null
+++ b/src/mainboard/google/poppy/variants/rammus/include/variant/ec.h
@@ -0,0 +1,86 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 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 __MAINBOARD_EC_H__
+#define __MAINBOARD_EC_H__
+
+#include <ec/ec.h>
+#include <ec/google/chromeec/ec_commands.h>
+
+#include <variant/gpio.h>
+
+#define MAINBOARD_EC_SCI_EVENTS \
+ (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_CONNECTED) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_DISCONNECTED) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_LOW) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_CRITICAL) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_STATUS) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_THRESHOLD) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_START) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_STOP) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_MODE_CHANGE) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_MKBP))
+
+#define MAINBOARD_EC_SMI_EVENTS \
+ (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED))
+
+/* EC can wake from S5 with lid or power button */
+#define MAINBOARD_EC_S5_WAKE_EVENTS \
+ (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON))
+
+/*
+ * EC can wake from S3 with lid or power button or key press or
+ * mode change event.
+ */
+#define MAINBOARD_EC_S3_WAKE_EVENTS \
+ (MAINBOARD_EC_S5_WAKE_EVENTS |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED))
+
+#define MAINBOARD_EC_S0IX_WAKE_EVENTS (MAINBOARD_EC_S3_WAKE_EVENTS)
+
+/* Log EC wake events plus EC shutdown events */
+#define MAINBOARD_EC_LOG_EVENTS \
+ (EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_SHUTDOWN) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_SHUTDOWN) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_PANIC))
+
+/*
+ * ACPI related definitions for ASL code.
+ */
+
+/* Enable EC backed PD MCU device in ACPI */
+#define EC_ENABLE_PD_MCU_DEVICE
+
+/* Enable LID switch and provide wake pin for EC */
+#define EC_ENABLE_LID_SWITCH
+#define EC_ENABLE_WAKE_PIN GPE_EC_WAKE
+
+/* Enable Tablet switch */
+#define EC_ENABLE_TABLET_EVENT
+#define EC_ENABLE_TBMC_DEVICE
+
+#define SIO_EC_MEMMAP_ENABLE /* EC Memory Map Resources */
+#define SIO_EC_HOST_ENABLE /* EC Host Interface Resources */
+#define SIO_EC_ENABLE_PS2K /* Enable PS/2 Keyboard */
+
+/* Enable EC backed Keyboard Backlight in ACPI */
+#define EC_ENABLE_KEYBOARD_BACKLIGHT
+
+#endif /* __MAINBOARD_EC_H__ */
diff --git a/src/mainboard/google/poppy/variants/rammus/include/variant/gpio.h b/src/mainboard/google/poppy/variants/rammus/include/variant/gpio.h
new file mode 100644
index 0000000000..cd34cf060a
--- /dev/null
+++ b/src/mainboard/google/poppy/variants/rammus/include/variant/gpio.h
@@ -0,0 +1,21 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 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 __MAINBOARD_GPIO_H__
+#define __MAINBOARD_GPIO_H__
+
+#include <baseboard/gpio.h>
+
+#endif /* __MAINBOARD_GPIO_H__ */