google/banon: add new board as variant of cyan baseboard

Add support for google/banon (Acer Chromebook 15 CB3-531) as
a variant of the cyan Braswell baseboard.

- Add board-specific code as the new banon variant

Sourced from Chromium branch firmware-strago-7287.B,
commit 02dc8db: Banon: 2nd source DDR memory (Micro-MT52L256M32D1PF)

Change-Id: If29e95deee88b79522547e16fc80c2d5378da7c7
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/21571
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>

1 files changed, 58 insertions, 0 deletions

diff --git a/src/mainboard/google/cyan/variants/banon/include/variant/onboard.h b/src/mainboard/google/cyan/variants/banon/include/variant/onboard.h
new file mode 100644
index 0000000000..5f2ce28f31
--- /dev/null
+++ b/src/mainboard/google/cyan/variants/banon/include/variant/onboard.h
@@ -0,0 +1,58 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 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.
+ */
+
+#ifndef ONBOARD_H
+#define ONBOARD_H
+
+#include <mainboard/google/cyan/irqroute.h>
+
+/*
+ * Calculation of gpio based irq.
+ * Gpio banks ordering : GPSW, GPNC, GPEC, GPSE
+ * Max direct irq (MAX_DIRECT_IRQ) is 114.
+ * Size of gpio banks are
+ * GPSW_SIZE = 98
+ * GPNC_SIZE = 73
+ * GPEC_SIZE = 27
+ * GPSE_SIZE = 86
+ */
+
+/* KBD: Gpio index in N bank */
+#define BOARD_I8042_GPIO_INDEX		17
+/* Audio: Gpio index in SW bank */
+#define JACK_DETECT_GPIO_INDEX		95
+/* SCI: Gpio index in N bank */
+#define BOARD_SCI_GPIO_INDEX		15
+/* Trackpad: Gpio index in N bank */
+#define BOARD_TRACKPAD_GPIO_INDEX	18
+
+#define BOARD_TRACKPAD_NAME		"trackpad"
+#define BOARD_TRACKPAD_WAKE_GPIO	ACPI_ENABLE_WAKE_SUS_GPIO(1)
+#define BOARD_TRACKPAD_I2C_BUS		5
+#define BOARD_TRACKPAD_I2C_ADDR		0x15
+
+/* SD CARD gpio */
+#define SDCARD_CD			81
+
+#define AUDIO_CODEC_HID			"10EC5650"
+#define AUDIO_CODEC_CID			"10EC5650"
+#define AUDIO_CODEC_DDN			"RTEK Codec Controller "
+#define AUDIO_CODEC_I2C_ADDR		0x1A
+
+#define DPTF_CPU_PASSIVE		88
+#define DPTF_CPU_CRITICAL		90
+
+#endif