mb/facebook/monolith: Add Facebook Monolith

The board is booting Linux and has been briefly tested.

SeaBIOS, TianoCore payload and Linux as payload all seem to work fine.

BUG=N/A
TEST=tested on Facebook Monolith

Change-Id: I65a2e03334af65cfb3f825d43fa0daa6e6c75913
Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37516
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>

1 files changed, 50 insertions, 0 deletions

diff --git a/src/mainboard/facebook/monolith/mainboard.c b/src/mainboard/facebook/monolith/mainboard.c
new file mode 100644
index 0000000000..3d6532e2d8
--- /dev/null
+++ b/src/mainboard/facebook/monolith/mainboard.c
@@ -0,0 +1,50 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2013 Google Inc.
+ * Copyright (C) 2016 Intel Corporation.
+ * Copyright (C) 2018-2019 Eltan B.V.
+ *
+ * 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 <device/device.h>
+
+/*
+ * Declare the resources we are using
+ */
+static void mainboard_reserve_resources(struct device *dev)
+{
+	unsigned int idx = 0;
+	struct resource *res;
+
+	/*
+	 * CPLD: Reserve the IRQ here all others are within the default LPC
+	 * range 0 to 1000h
+	 */
+	res = new_resource(dev, idx++);
+	res->base = 0x7;
+	res->size = 0x1;
+	res->flags = IORESOURCE_IRQ | IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
+}
+
+/*
+ * mainboard_enable is executed as first thing after
+ * enumerate_buses().
+ */
+static void mainboard_enable(struct device *dev)
+{
+	mainboard_reserve_resources(dev);
+}
+
+struct chip_operations mainboard_ops = {
+	.enable_dev = mainboard_enable,
+};