mb/foxconn/g41s-k: add new mainboard

Based on the Intel G41 chipset, ICH7 southbridge, and IT8720F Super I/O.

Tested, working:
* Booting Linux 4.11.3 and Windows 8.1 from USB and HDD
* Resume from S3 (Linux and Windows)
* Native raminit (DDR2-800)
* Native graphics init (SeaBIOS, Linux)
* Graphics init with VGA BIOS (SeaBIOS, Windows)
* PCI-E x16 PEG slot, PCI-E x1 slot from southbridge
* Realtek ALC888 HD Audio (including front panel and jack detection)
* Realtek R8168 Gigabit LAN
* Both SATA ports
* USB 1.1 and 2.0 devices (keyboard, mass storage)
* PC speaker beep
* COM header
* Super I/O Environment controller (temps, voltage, fans)
* PS/2 keyboard and mouse
* Flashing with `flashrom -p internal`
* 1MiB and 2MiB SPI flash chips
* CMOS gfx_uma_size

Appears, OS driver loads, but otherwise untested:
* IrDA header
* CIR header
* TPM header

Untested:
* S/PDIF digital audio

Tested, known broken:
* CMOS power_on_after_fail
* USB keyboard in secondary payloads

Change-Id: Ifc4c8935b1a11e55f4bf6cfa484a8a8d09b1adda
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-on: https://review.coreboot.org/20027
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 32 insertions, 0 deletions

diff --git a/src/mainboard/foxconn/g41s-k/acpi_tables.c b/src/mainboard/foxconn/g41s-k/acpi_tables.c
new file mode 100644
index 0000000000..d9935e9237
--- /dev/null
+++ b/src/mainboard/foxconn/g41s-k/acpi_tables.c
@@ -0,0 +1,32 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2015 Damien Zammit <damien@zamaudio.com>
+ * Copyright (C) 2017 Samuel Holland <samuel@sholland.org>
+ *
+ * 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 <stdint.h>
+#include <string.h>
+
+#include "southbridge/intel/i82801gx/nvs.h"
+
+void acpi_create_gnvs(global_nvs_t *gnvs)
+{
+	memset((void *)gnvs, 0, sizeof(*gnvs));
+
+	gnvs->pwrs = 1; /* Power state (AC = 1) */
+	gnvs->cmap = 1; /* COM 1 port */
+	gnvs->cmap = 1; /* COM 2 port */
+	gnvs->lptp = 0; /* LPT port */
+	gnvs->fdcp = 0; /* Floppy Disk Controller */
+}