mainboard/intel: Add Braswell based Strago board
Add the initial files to support the Intel RVP for Braswell.
Matches chromium tree at 927026db
This board uses the Braswell FSP 1.1 image and does not build without
the FspUpdVpd.h file.
BRANCH=none
BUG=None
TEST=Build and run ChromeOS on strago
Change-Id: I5cb2efe3d8adf919165c62b25e08c544b316a05a
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: http://review.coreboot.org/10052
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
diff --git a/src/mainboard/intel/strago/ec.c b/src/mainboard/intel/strago/ec.c
new file mode 100755
index 0000000..60e80d3
--- /dev/null
+++ b/src/mainboard/intel/strago/ec.c
@@ -0,0 +1,59 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 Google Inc.
+ * Copyright (C) 2015 Intel Corp.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc.
+ */
+
+#include <arch/acpi.h>
+#include <console/console.h>
+#include <ec/google/chromeec/ec.h>
+#include "ec.h"
+#include <vendorcode/google/chromeos/chromeos.h>
+#include <types.h>
+
+void mainboard_ec_init(void)
+{
+ printk(BIOS_DEBUG, "mainboard_ec_init\n");
+ post_code(0xf0);
+
+#if IS_ENABLED(CONFIG_EC_GOOGLE_CHROMEEC)
+ /* Restore SCI event mask on resume. */
+ if (acpi_slp_type == 3) {
+ google_chromeec_log_events(MAINBOARD_EC_LOG_EVENTS |
+ MAINBOARD_EC_S3_WAKE_EVENTS);
+
+ /* Disable SMI and wake events */
+ google_chromeec_set_smi_mask(0);
+
+ /* Clear pending events */
+ while (google_chromeec_get_event() != 0)
+ ;
+ /*
+ * Set SCI mask.OS may not generate the SMI event to
+ * set this on S3 resume
+ */
+ google_chromeec_set_sci_mask(MAINBOARD_EC_SCI_EVENTS);
+ } else {
+ google_chromeec_log_events(MAINBOARD_EC_LOG_EVENTS |
+ MAINBOARD_EC_S5_WAKE_EVENTS);
+ }
+
+ /* Clear wake event mask */
+ google_chromeec_set_wake_mask(0);
+#endif
+ post_code(0xf1);
+}