2 ## This file is part of the coreboot project.
5 ## SPDX-License-Identifier: GPL-2.0-only
7 ## DIMM SPD for on-board memory
8 SPD_BIN = $(obj)/spd.bin
10 # Order of names in SPD_SOURCES is important!
11 SPD_SOURCES = Micron_4KTF25664HZ # 4GB / CH0 + CH1 (RAM_ID=000)
12 SPD_SOURCES += Hynix_HMT425S6AFR6A # 4GB / CH0 + CH1 (RAM_ID=001)
13 SPD_SOURCES += Elpida_EDJ4216EFBG # 4GB / CH0 + CH1 (RAM_ID=010)
14 SPD_SOURCES += Micron_4KTF25664HZ # 2GB / CH0 only (RAM_ID=011)
15 SPD_SOURCES += Hynix_HMT425S6AFR6A # 2GB / CH0 only (RAM_ID=100)
16 SPD_SOURCES += Elpida_EDJ4216EFBG # 2GB / CH0 only (RAM_ID=101)
17 SPD_SOURCES += Samsung_M471B5674QH0 # 4GB / CH0 + CH1 (RAM_ID=110)
18 SPD_SOURCES += Samsung_M471B5674QH0 # 2GB / CH0 only (RAM_ID=111)
20 SPD_DEPS := $(foreach f, $(SPD_SOURCES), src/mainboard/$(MAINBOARDDIR)/variants/$(VARIANT_DIR)/spd/$(f).spd.hex)
22 # Include spd ROM data
23 $(SPD_BIN): $(SPD_DEPS)
25 do for c in $$(cat $$f | grep -v ^#); \
26 do printf $$(printf '\%o' 0x$$c); \
30 cbfs-files-y += spd.bin
31 spd.bin-file := $(SPD_BIN)