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| author | Krystian Hebel <krystian.hebel@3mdeb.com> | 2021-02-23 16:37:59 +0100 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-08-31 16:45:04 +0000 |
| commit | ed9f562ca8f6bda651f159db6e155dfea80257b4 (patch) | |
| tree | f6764c0bfb5f02c432154a7d0340457e42f08ca1 /src/device/dram | |
| parent | af4bad167d4ab07ba2d44666c878a0871d7f91cd (diff) | |
| download | coreboot-ed9f562ca8f6bda651f159db6e155dfea80257b4.tar.gz coreboot-ed9f562ca8f6bda651f159db6e155dfea80257b4.tar.bz2 coreboot-ed9f562ca8f6bda651f159db6e155dfea80257b4.zip | |
device/dram/ddr4.c: fill missing ECC info from SPD
Change-Id: I80fccfa6d108b68d6f33a3d47766205b423a41ff
Signed-off-by: Krystian Hebel <krystian.hebel@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67058
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Diffstat (limited to 'src/device/dram')
| -rw-r--r-- | src/device/dram/ddr4.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/device/dram/ddr4.c b/src/device/dram/ddr4.c index a66ee86fd156..53b3d25b072e 100644 --- a/src/device/dram/ddr4.c +++ b/src/device/dram/ddr4.c @@ -250,6 +250,8 @@ int spd_decode_ddr4(struct dimm_attr_ddr4_st *dimm, spd_raw_data spd) /* calculate size */ dimm->size_mb = cap_per_die_mbit / 8 * bus_width / sdram_width * dimm->ranks; + dimm->ecc_extension = spd[SPD_PRIMARY_SDRAM_WIDTH] & SPD_ECC_8BIT; + /* make sure we have the manufacturing information block */ if (spd_bytes_used > 320) { dimm->manufacturer_id = (spd[351] << 8) | spd[350]; |