diff options
| author | Duncan Laurie <dlaurie@chromium.org> | 2013-10-02 14:43:58 -0700 |
|---|---|---|
| committer | Patrick Georgi <patrick@georgi-clan.de> | 2014-08-10 13:01:57 +0200 |
| commit | ba2468d8859b7204f91c28a022b76ae995cc08a2 (patch) | |
| tree | 328401c153c4fd3bda972232df577f9787fcf63d /src | |
| parent | b404511f13972adbeccc3c694d4f7758374a8f27 (diff) | |
falco: Add support for Samsung memory
New SPD and update to the SPD map. Add both a 4GB and 2GB option.
4GB = RAM_ID{1,1,0}
2GB = RAM_ID{1,1,1}
Original-Change-Id: I37318c1b5a6ee84b7c55da00d326f10fe8af6f1e
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
(cherry picked from commit 7eb5a4ef1062a34e883c3f356ab0dc00ba07910d)
Change-Id: I0f35a7f5191fefeb5910a2d28aea153516d9a11d
Reviewed-on: https://chromium-review.googlesource.com/171693
Tested-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Duncan Laurie <dlaurie@chromium.org>
(cherry picked from commit b02fa777aa5935021b2c69f7345dffd111cbd118)
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6545
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/falco/Makefile.inc | 14 | ||||
| -rw-r--r-- | src/mainboard/google/falco/Samsung_M471B5674QH0.spd.hex | 17 | ||||
| -rw-r--r-- | src/mainboard/google/falco/romstage.c | 8 |
3 files changed, 30 insertions, 9 deletions
diff --git a/src/mainboard/google/falco/Makefile.inc b/src/mainboard/google/falco/Makefile.inc index b9a1e04f9c..043f64af65 100644 --- a/src/mainboard/google/falco/Makefile.inc +++ b/src/mainboard/google/falco/Makefile.inc @@ -28,12 +28,14 @@ smm-$(CONFIG_HAVE_SMI_HANDLER) += smihandler.c SPD_BIN = $(obj)/spd.bin # Order of names in SPD_SOURCES is important! -SPD_SOURCES = Micron_4KTF25664HZ # 4GB / CH0 + CH1 -SPD_SOURCES += Hynix_HMT425S6AFR6A # 4GB / CH0 + CH1 -SPD_SOURCES += Elpida_EDJ4216EFBG # 4GB / CH0 + CH1 -SPD_SOURCES += Micron_4KTF25664HZ # 2GB / CH0 only -SPD_SOURCES += Hynix_HMT425S6AFR6A # 2GB / CH0 only -SPD_SOURCES += Elpida_EDJ4216EFBG # 2GB / CH0 only +SPD_SOURCES = Micron_4KTF25664HZ # 4GB / CH0 + CH1 (RAM_ID=000) +SPD_SOURCES += Hynix_HMT425S6AFR6A # 4GB / CH0 + CH1 (RAM_ID=001) +SPD_SOURCES += Elpida_EDJ4216EFBG # 4GB / CH0 + CH1 (RAM_ID=010) +SPD_SOURCES += Micron_4KTF25664HZ # 2GB / CH0 only (RAM_ID=011) +SPD_SOURCES += Hynix_HMT425S6AFR6A # 2GB / CH0 only (RAM_ID=100) +SPD_SOURCES += Elpida_EDJ4216EFBG # 2GB / CH0 only (RAM_ID=101) +SPD_SOURCES += Samsung_M471B5674QH0 # 4GB / CH0 + CH1 (RAM_ID=110) +SPD_SOURCES += Samsung_M471B5674QH0 # 2GB / CH0 only (RAM_ID=111) SPD_DEPS := $(foreach f, $(SPD_SOURCES), src/mainboard/$(MAINBOARDDIR)/$(f).spd.hex) diff --git a/src/mainboard/google/falco/Samsung_M471B5674QH0.spd.hex b/src/mainboard/google/falco/Samsung_M471B5674QH0.spd.hex new file mode 100644 index 0000000000..c2a23cdebf --- /dev/null +++ b/src/mainboard/google/falco/Samsung_M471B5674QH0.spd.hex @@ -0,0 +1,17 @@ +# Samsung M471B5674QH0-YK0 (K4B4G1646Q) +92 12 0B 03 04 19 02 02 03 11 01 08 0A 00 FE 00 +69 78 69 3C 69 11 18 81 20 08 3C 3C 01 40 83 01 +00 00 00 00 00 00 00 00 00 88 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 0F 01 11 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 80 CE 01 00 00 00 00 00 00 6C F9 +4D 34 37 31 42 35 36 37 34 51 48 30 2D 59 4B 30 +20 20 00 00 80 CE 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF +FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF +FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF +FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF +FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF diff --git a/src/mainboard/google/falco/romstage.c b/src/mainboard/google/falco/romstage.c index 11e94fc3d8..470c1cdc57 100644 --- a/src/mainboard/google/falco/romstage.c +++ b/src/mainboard/google/falco/romstage.c @@ -93,11 +93,13 @@ static void copy_spd(struct pei_data *peid) if (spd_file_len < sizeof(peid->spd_data[0])) die("Missing SPD data."); - /* Index 0-2 are 4GB config with both CH0 and CH1 - * Index 3-5 are 2GB config with CH0 only + /* Index 0-2,6 are 4GB config with both CH0 and CH1 + * Index 3-5,7 are 2GB config with CH0 only */ - if (spd_index > 2) + switch (spd_index) { + case 3: case 4: case 5: case 7: peid->dimm_channel1_disabled = 3; + } memcpy(peid->spd_data[0], spd_file + |