google/chell: Convert to a variant of glados

Convert chell to a variant of glados Skylake reference board:
- add chell-specific DPTF, EC config, USB port defs, GPIO config,
    NHLT config, PEI data, VBT, SPD data, and devicetree
- add romstage handler to turn on keyboard backlight for boards
    so equipped
- remove existing chell board/directory

Test: build/boot google/chell, verify functionality unchanged
from pre-variant configuration

Change-Id: I7dfbafe3afcab7cee7bcb2bf91c6733c07b409c4
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/27412
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>

1 files changed, 48 insertions, 0 deletions

diff --git a/src/mainboard/google/glados/variants/chell/Makefile.inc b/src/mainboard/google/glados/variants/chell/Makefile.inc
new file mode 100644
index 0000000000..986bdd8552
--- /dev/null
+++ b/src/mainboard/google/glados/variants/chell/Makefile.inc
@@ -0,0 +1,48 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2015 Google Inc.
+## Copyright (C) 2015 Intel Corporation
+##
+## 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.
+##
+
+romstage-y += variant.c
+ramstage-y += variant.c
+smm-y += variant.c
+
+SPD_BIN = $(obj)/spd.bin
+
+# SPD data by index.  No method for board identification yet
+SPD_SOURCES = samsung_dimm_K4E8E304EE-EGCF      # 0b0000
+SPD_SOURCES += samsung_dimm_K4E6E304EE-EGCF     # 0b0001
+SPD_SOURCES += hynix_dimm_H9CCNNN8GTMLAR        # 0b0010
+SPD_SOURCES += hynix_dimm_H9CCNNNBJTMLAR        # 0b0011
+SPD_SOURCES += hynix_dimm_H9CCNNNCLTMLAR        # 0b0100
+SPD_SOURCES += samsung_dimm_K4E6E304EB-EGCF     # 0b0101
+SPD_SOURCES += samsung_dimm_K4EBE304EB-EGCF     # 0b0110
+SPD_SOURCES += samsung_dimm_K4E8E324EB-EGCF     # 0b0111
+SPD_SOURCES += hynix_dimm_H9CCNNNBJTALAR        # 0b1000
+SPD_SOURCES += hynix_dimm_H9CCNNNCLGALAR        # 0b1001
+SPD_SOURCES += hynix_dimm_H9CCNNN8GTALAR        # 0b1010
+
+SPD_DEPS := $(foreach f, $(SPD_SOURCES), src/mainboard/$(MAINBOARDDIR)/spd/$(f).spd.hex)
+
+# Include spd ROM data
+$(SPD_BIN): $(SPD_DEPS)
+	for f in $+; \
+	  do for c in $$(cat $$f | grep -v ^#); \
+	    do printf $$(printf '\%o' 0x$$c); \
+	  done; \
+	done > $@
+
+cbfs-files-y += spd.bin
+spd.bin-file := $(SPD_BIN)
+spd.bin-type := spd