diff options
| author | Reka Norman <rekanorman@google.com> | 2021-09-09 13:08:19 +1000 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2021-09-20 23:20:50 +0000 |
| commit | c65fba87b3b48da8996055949ff5ccfda40c1c09 (patch) | |
| tree | 3cbc5412172622bf882fe906e27acb6e899a8b05 /spd/ddr4/set-0/spd-2.hex | |
| parent | 522174ba382c4a75a49fe1116b320efbe9faa122 (diff) | |
spd: Generate SPDs under spd/ using unified spd_gen tool
Use the new unified version of the spd_gen tool to generate all LP4x and
DDR4 SPDs, storing them in a new spd/ directory. Storing them in a
common location allows platforms with the same SPD requirements to share
SPD files, reducing duplication compared to storing SPDs in soc/ and
mainboard/ directories.
For each memory technology there are multiple sets of SPDs. Each set
corresponds to a set of platforms with different SPD requirements, e.g.
due to different memory training code expectations. A manifest file
(platforms_manifest.generated.txt) lists the platform -> set mappings.
Commands used to generate SPDs:
cp util/spd_tools/lp4x/global_lp4x_mem_parts.json.txt \
spd/lp4x/memory_parts.json
cp util/spd_tools/ddr4/global_ddr4_mem_parts.json.txt \
spd/ddr4/memory_parts.json
util/spd_tools/bin/spd_gen spd/lp4x/memory_parts.json lp4x
util/spd_tools/bin/spd_gen spd/ddr4/memory_parts.json ddr4
BUG=b:191776301
TEST=None
Signed-off-by: Reka Norman <rekanorman@google.com>
Change-Id: Iac82847a1a0c1f2e7271d0d3b3a7261849813a24
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57514
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Diffstat (limited to 'spd/ddr4/set-0/spd-2.hex')
| -rw-r--r-- | spd/ddr4/set-0/spd-2.hex | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/spd/ddr4/set-0/spd-2.hex b/spd/ddr4/set-0/spd-2.hex new file mode 100644 index 0000000000..85b203599b --- /dev/null +++ b/spd/ddr4/set-0/spd-2.hex @@ -0,0 +1,32 @@ +23 11 0C 03 85 21 91 08 00 00 00 00 01 03 00 00 +00 00 05 06 F8 FF 02 00 6E 6E 6E 11 00 6E F0 0A +20 08 00 05 00 F0 2B 34 28 00 78 00 14 3C 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 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 9C B5 00 00 00 00 BC 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 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 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 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 20 20 20 20 20 20 20 +20 20 20 20 20 20 20 20 20 20 20 20 20 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 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 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 00 |