Add/Combine Broadwell Chromebooks using variant board scheme

Combine existing boards google/auron_paine and google/samus with new
ChromeOS devices auron_yuna, gandof and lulu, using their common
reference board (auron) as a base.

Chromium sources used:
firmware-yuna-6301.59.B 6ed8b9d [CHERRY-PICK: broadwell: Update to...]
firmware-gandof-6301.155.B 666f34f [gandof: modify power limiting for...]
firmware-lulu-6301.136.B 8811714 [lulu: update RAMID table]

Additionally, some minor cleanup/changes were made:
 - I2C devices set to use level (vs edge) interrupt triggering
 - HDA verb entries use simplified macro entry format
 - correct FADT table header version
 - remove unused ACPI device entries / .asl file(s)
 - clean up ACPI code (e.g., trackpad on Lulu)
 - adjust _CID for trackpad on Lulu in order to not load non-functional
    Windows driver (does not affect Linux)
 - remove unused header includes (multiple/various)
 - correct I2C addresses used for SMBIOS device entries
 - correct misc typos etc

The existing auron_paine samus boards are removed.

Variant setup modeled after google/slippy

Change-Id: I53436878d141715eb18b8ea5043d71e6e8728fe8
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/17917
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

1 files changed, 63 insertions, 0 deletions

diff --git a/src/mainboard/google/auron/variants/lulu/pei_data.c b/src/mainboard/google/auron/variants/lulu/pei_data.c
new file mode 100644
index 0000000000..be7626c4d7
--- /dev/null
+++ b/src/mainboard/google/auron/variants/lulu/pei_data.c
@@ -0,0 +1,63 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 Google Inc.
+ *
+ * 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 <soc/gpio.h>
+#include <soc/pei_data.h>
+#include <soc/pei_wrapper.h>
+
+void mainboard_fill_pei_data(struct pei_data *pei_data)
+{
+	pei_data->ec_present = 1;
+
+	/* One installed DIMM per channel -- can be changed by SPD init */
+	pei_data->dimm_channel0_disabled = 2;
+	pei_data->dimm_channel1_disabled = 2;
+
+	/* P0: Port B, CN01 (IOBoard) */
+	pei_data_usb2_port(pei_data, 0, 0x0150, 1, 0,
+			   USB_PORT_BACK_PANEL);
+	/* P1: Port A, CN01 */
+	pei_data_usb2_port(pei_data, 1, 0x0040, 1, 2,
+			   USB_PORT_BACK_PANEL);
+	/* P2: CCD */
+	pei_data_usb2_port(pei_data, 2, 0x0080, 1, USB_OC_PIN_SKIP,
+			   USB_PORT_INTERNAL);
+	/* P3: BT */
+	pei_data_usb2_port(pei_data, 3, 0x0040, 1, USB_OC_PIN_SKIP,
+			   USB_PORT_MINI_PCIE);
+	/* P4: Empty */
+	pei_data_usb2_port(pei_data, 4, 0x0000, 0, USB_OC_PIN_SKIP,
+			   USB_PORT_SKIP);
+	/* P5: EMPTY */
+	pei_data_usb2_port(pei_data, 5, 0x0000, 0, USB_OC_PIN_SKIP,
+			   USB_PORT_SKIP);
+	/* P6: SD Card */
+	pei_data_usb2_port(pei_data, 6, 0x0040, 1, USB_OC_PIN_SKIP,
+			   USB_PORT_FLEX);
+	/* P7: EMPTY */
+	pei_data_usb2_port(pei_data, 7, 0x0000, 0, USB_OC_PIN_SKIP,
+			   USB_PORT_SKIP);
+
+	/* P0: PORTB*/
+	pei_data_usb3_port(pei_data, 0, 1, 0, 0);
+	/* P1: PORTA */
+	pei_data_usb3_port(pei_data, 1, 1, 2, 0);
+	/* P2: EMPTY */
+	pei_data_usb3_port(pei_data, 2, 0, USB_OC_PIN_SKIP, 0);
+	/* P3: EMPTY */
+	pei_data_usb3_port(pei_data, 3, 0, USB_OC_PIN_SKIP, 0);
+}