From 81ae67a634d3bd72b10f798490ee25c3a3cb807a Mon Sep 17 00:00:00 2001 From: Matt DeVillier Date: Tue, 8 Nov 2016 15:04:30 -0600 Subject: Add Haswell Chromeboxes/Chromebase using variant board scheme Combine existing board google/panther with new ChromeOS devices mccloud, monroe, tricky, and zako, using their common reference board (beltino) as a base. Chromium sources used: firmware-mccloud-5827.B 65bfee7 [haswell: No need pre-graphics delay...] firmware-monroe-4921.B 1ac749d [Monroe: Disable KB/MS in ITE8772.] firmware-tricky-5829.B 2db5322 [haswell: No need pre-graphics delay...] firmware-zako-5219.B eacedef [haswell: No need pre-graphics delay...] Existing google/panther board will be removed in a subsequent commit. Variant setup modeled after google/reef Change-Id: I5d7e0c2551e8b0707841032460c35615cefb2886 Signed-off-by: Matt DeVillier Reviewed-on: https://review.coreboot.org/17329 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth --- src/mainboard/google/beltino/cmos.layout | 110 +++++++++++++++++++++++++++++++ 1 file changed, 110 insertions(+) create mode 100644 src/mainboard/google/beltino/cmos.layout (limited to 'src/mainboard/google/beltino/cmos.layout') diff --git a/src/mainboard/google/beltino/cmos.layout b/src/mainboard/google/beltino/cmos.layout new file mode 100644 index 0000000000..b575e02970 --- /dev/null +++ b/src/mainboard/google/beltino/cmos.layout @@ -0,0 +1,110 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2007-2008 coresystems GmbH +## +## 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. +## + +# ----------------------------------------------------------------- +entries + +# ----------------------------------------------------------------- +# Status Register A +# ----------------------------------------------------------------- +# Status Register B +# ----------------------------------------------------------------- +# Status Register C +#96 4 r 0 status_c_rsvd +#100 1 r 0 uf_flag +#101 1 r 0 af_flag +#102 1 r 0 pf_flag +#103 1 r 0 irqf_flag +# ----------------------------------------------------------------- +# Status Register D +#104 7 r 0 status_d_rsvd +#111 1 r 0 valid_cmos_ram +# ----------------------------------------------------------------- +# Diagnostic Status Register +#112 8 r 0 diag_rsvd1 + +# ----------------------------------------------------------------- +0 120 r 0 reserved_memory +#120 264 r 0 unused + +# ----------------------------------------------------------------- +# RTC_BOOT_BYTE (coreboot hardcoded) +384 1 e 4 boot_option +388 4 h 0 reboot_counter +#390 2 r 0 unused? + +# ----------------------------------------------------------------- +# coreboot config options: console +392 3 e 5 baud_rate +395 4 e 6 debug_level +#399 1 r 0 unused + +# coreboot config options: cpu +400 1 e 2 hyper_threading +#401 7 r 0 unused + +# coreboot config options: southbridge +408 1 e 1 nmi +409 2 e 7 power_on_after_fail +#411 5 r 0 unused + +# coreboot config options: bootloader +#Used by ChromeOS: +416 128 r 0 vbnv +#544 440 r 0 unused + +# SandyBridge MRC Scrambler Seed values +896 32 r 0 mrc_scrambler_seed +928 32 r 0 mrc_scrambler_seed_s3 + +# coreboot config options: check sums +984 16 h 0 check_sum +#1000 24 r 0 amd_reserved + +# ----------------------------------------------------------------- + +enumerations + +#ID value text +1 0 Disable +1 1 Enable +2 0 Enable +2 1 Disable +4 0 Fallback +4 1 Normal +5 0 115200 +5 1 57600 +5 2 38400 +5 3 19200 +5 4 9600 +5 5 4800 +5 6 2400 +5 7 1200 +6 1 Emergency +6 2 Alert +6 3 Critical +6 4 Error +6 5 Warning +6 6 Notice +6 7 Info +6 8 Debug +6 9 Spew +7 0 Disable +7 1 Enable +7 2 Keep +# ----------------------------------------------------------------- +checksums + +checksum 392 415 984 -- cgit v1.2.3