| ## |
| ## This file is part of the coreboot project. |
| ## |
| ## |
| ## 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. |
| ## |
| |
| SPD_BIN = $(obj)/spd.bin |
| |
| # Order matters for SPD sources. The following indices |
| # define the SPD data to use. |
| # RAM_ID Vendor Vendor_PN Freq Size Total_size channel |
| # 0b0011 Hynix H5TC4G63AFR-PBA 1600MHZ 4Gb 2GB single-channel |
| # 0b0100 Hynix H5TC4G63CFR-PBA 1600MHZ 4Gb 2GB single-channel |
| # 0b0101 Samsung K4B4G1646Q-HYK0 1600MHZ 4Gb 2GB single-channel |
| # 0b0110 Hynix H5TC4G63CFR-PBA 1600MHZ 4Gb 4GB dual-channel |
| # 0b0111 Samsung K4B4G1646Q-HYK0 1600MHZ 4Gb 4GB dual-channel |
| SPD_SOURCES = empty # 0b0000 |
| SPD_SOURCES += empty # 0b0001 |
| SPD_SOURCES += empty # 0b0010 |
| SPD_SOURCES += hynix_2GiB_dimm_H5TC4G63AFR-PBA # 0b0011 |
| SPD_SOURCES += hynix_2GiB_dimm_H5TC4G63CFR-PBA # 0b0100 |
| SPD_SOURCES += samsung_2GiB_dimm_K4B4G1646Q-HYK0 # 0b0101 |
| SPD_SOURCES += hynix_2GiB_dimm_H5TC4G63CFR-PBA # 0b0110 |
| SPD_SOURCES += samsung_2GiB_dimm_K4B4G1646Q-HYK0 # 0b0111 |
| SPD_SOURCES += empty # 0b1000 |
| SPD_SOURCES += empty # 0b1001 |
| SPD_SOURCES += empty # 0b1010 |
| SPD_SOURCES += empty # 0b1011 |
| SPD_SOURCES += empty # 0b1100 |
| SPD_SOURCES += empty # 0b1101 |
| SPD_SOURCES += empty # 0b1110 |
| SPD_SOURCES += empty # 0b1111 |
| |
| 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 |