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cpu/intel/haswell: Update Broadwell ULT µcode updates 

The µcode updates for Broadwell come from coreboot's blobs submodule
and have not been updated in at least 7 years. Use the µcode updates
available in the intel-microcode submodule. This change forgoes some
µcode updates for old Broadwell ULT/ULX steppings with CPUID 0x306d2
and 0x306d3, as well as an old µcode update for Haswell ULT/ULX CPUs
with CPUID 0x40651 in favor of a newer intel-microcode revision that
was already being used: when the µcode updates are concatenated into
one file, the newer µcode update revision would be placed before the
older revision, so the latter would never be used.

Change-Id: I67f8a58552bd211095c183e6f7a219d60e3be162
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67526
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
This commit is contained in:
Angel Pons 2022-09-11 17:48:24 +02:00 committed by Martin Roth
parent 84d0fe5113
commit 082d822861
1 changed files with 1 additions and 1 deletions
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2
src/cpu/intel/haswell/Makefile.inc
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@ -23,7 +23,7 @@ ifeq ($(CONFIG_INTEL_LYNXPOINT_LP),y)
cpu_microcode_bins += $(wildcard 3rdparty/intel-microcode/intel-ucode/06-45-*)
ifeq ($(CONFIG_SOC_INTEL_BROADWELL),y)
# Broadwell ULT/ULX
cpu_microcode_bins += 3rdparty/blobs/soc/intel/broadwell/microcode.bin
cpu_microcode_bins += $(wildcard 3rdparty/intel-microcode/intel-ucode/06-3d-*)
endif
else
# Haswell Trad