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-rw-r--r--src/mainboard/google/hatch/Makefile.inc1
-rw-r--r--src/mainboard/google/hatch/ec.c32
-rw-r--r--src/mainboard/google/hatch/ramstage.c3
-rw-r--r--src/mainboard/google/hatch/variants/baseboard/devicetree.cb6
-rw-r--r--src/mainboard/google/hatch/variants/baseboard/gpio.c3
-rw-r--r--src/mainboard/google/hatch/variants/baseboard/include/baseboard/ec.h2
6 files changed, 46 insertions, 1 deletions
diff --git a/src/mainboard/google/hatch/Makefile.inc b/src/mainboard/google/hatch/Makefile.inc
index ca8c7f2b76..3f35f8266e 100644
--- a/src/mainboard/google/hatch/Makefile.inc
+++ b/src/mainboard/google/hatch/Makefile.inc
@@ -18,6 +18,7 @@ bootblock-$(CONFIG_CHROMEOS) += chromeos.c
ramstage-y += ramstage.c
ramstage-$(CONFIG_CHROMEOS) += chromeos.c
+ramstage-$(CONFIG_EC_GOOGLE_CHROMEEC) += ec.c
romstage-y += romstage.c
romstage-$(CONFIG_CHROMEOS) += chromeos.c
diff --git a/src/mainboard/google/hatch/ec.c b/src/mainboard/google/hatch/ec.c
new file mode 100644
index 0000000000..9fb3d80195
--- /dev/null
+++ b/src/mainboard/google/hatch/ec.c
@@ -0,0 +1,32 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2019 Google LLC
+ *
+ * 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 <arch/acpi.h>
+#include <ec/ec.h>
+#include <ec/google/chromeec/ec.h>
+#include <variant/ec.h>
+
+void mainboard_ec_init(void)
+{
+ const struct google_chromeec_event_info info = {
+ .log_events = MAINBOARD_EC_LOG_EVENTS,
+ .sci_events = MAINBOARD_EC_SCI_EVENTS,
+ .s3_wake_events = MAINBOARD_EC_S3_WAKE_EVENTS,
+ .s5_wake_events = MAINBOARD_EC_S5_WAKE_EVENTS,
+ .s0ix_wake_events = MAINBOARD_EC_S0IX_WAKE_EVENTS,
+ };
+
+ google_chromeec_events_init(&info, acpi_is_wakeup_s3());
+}
diff --git a/src/mainboard/google/hatch/ramstage.c b/src/mainboard/google/hatch/ramstage.c
index d139effef2..b8e80e744a 100644
--- a/src/mainboard/google/hatch/ramstage.c
+++ b/src/mainboard/google/hatch/ramstage.c
@@ -15,6 +15,7 @@
#include <arch/acpi.h>
#include <baseboard/variants.h>
+#include <ec/ec.h>
#include <soc/ramstage.h>
#include <variant/gpio.h>
#include <vendorcode/google/chromeos/chromeos.h>
@@ -30,6 +31,8 @@ void mainboard_silicon_init_params(FSP_S_CONFIG *params)
static void mainboard_enable(struct device *dev)
{
+ mainboard_ec_init();
+
dev->ops->acpi_inject_dsdt_generator = chromeos_dsdt_generator;
}
diff --git a/src/mainboard/google/hatch/variants/baseboard/devicetree.cb b/src/mainboard/google/hatch/variants/baseboard/devicetree.cb
index 30a282b4b9..cea64e4237 100644
--- a/src/mainboard/google/hatch/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/hatch/variants/baseboard/devicetree.cb
@@ -250,7 +250,11 @@ chip soc/intel/cannonlake
end
end # GSPI #0
device pci 1e.3 off end # GSPI #1
- device pci 1f.0 on end # LPC/eSPI
+ device pci 1f.0 on
+ chip ec/google/chromeec
+ device pnp 0c09.0 on end
+ end
+ end # eSPI Interface
device pci 1f.1 on end # P2SB
device pci 1f.2 on end # Power Management Controller
device pci 1f.3 off end # Intel HDA
diff --git a/src/mainboard/google/hatch/variants/baseboard/gpio.c b/src/mainboard/google/hatch/variants/baseboard/gpio.c
index ade9ed21d7..a078997426 100644
--- a/src/mainboard/google/hatch/variants/baseboard/gpio.c
+++ b/src/mainboard/google/hatch/variants/baseboard/gpio.c
@@ -143,6 +143,9 @@ static const struct pad_config gpio_table[] = {
PAD_CFG_NF(GPP_G6, NONE, DEEP, NF1),
/* SD_WP => NC */
PAD_NC(GPP_G7, DN_20K),
+
+ /* GPD2: LAN_WAKE# ==> EC_PCH_WAKE_OD */
+ PAD_CFG_NF(GPD2, NONE, DEEP, NF1),
};
const struct pad_config *__weak variant_gpio_table(size_t *num)
diff --git a/src/mainboard/google/hatch/variants/baseboard/include/baseboard/ec.h b/src/mainboard/google/hatch/variants/baseboard/include/baseboard/ec.h
index c60699e6da..f9cebd7a38 100644
--- a/src/mainboard/google/hatch/variants/baseboard/include/baseboard/ec.h
+++ b/src/mainboard/google/hatch/variants/baseboard/include/baseboard/ec.h
@@ -52,6 +52,8 @@
EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED) |\
EC_HOST_EVENT_MASK(EC_HOST_EVENT_MODE_CHANGE))
+#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) |\