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| author | Michał Kopeć <michal.kopec@3mdeb.com> | 2021-11-30 17:40:52 +0100 |
|---|---|---|
| committer | Patrick Georgi <patrick@coreboot.org> | 2021-12-06 12:38:36 +0000 |
| commit | dc35d2a693ade7e2afa8fa55c21eb61e17078017 (patch) | |
| tree | 23683f8aa54523e67002ad996f73d9e3400864dd /src/cpu/amd/pi/00730F01/model_16_init.c | |
| parent | 5b334b88a635e46d47ce3f3b703d2470d6e8514c (diff) | |
| download | coreboot-dc35d2a693ade7e2afa8fa55c21eb61e17078017.tar.gz coreboot-dc35d2a693ade7e2afa8fa55c21eb61e17078017.tar.bz2 coreboot-dc35d2a693ade7e2afa8fa55c21eb61e17078017.zip | |
northbridge/amd/pi/00730F01: enable PARALLEL_MP
Disable LEGACY_SMP_INIT to enable PARALLEL_MP.
Also remove a large amount of APIC code that is now unnecessary.
TEST=Boot on PC Engines apu3
Boot time reduced from 1.707 seconds to 1.620 seconds average across
5 coldboots.
Inspired by CB:59693
Change-Id: Ib49e7d3f5956ac7831664d50db5f233b70aa54db
Signed-off-by: Michał Kopeć <michal.kopec@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59808
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Diffstat (limited to 'src/cpu/amd/pi/00730F01/model_16_init.c')
| -rw-r--r-- | src/cpu/amd/pi/00730F01/model_16_init.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/src/cpu/amd/pi/00730F01/model_16_init.c b/src/cpu/amd/pi/00730F01/model_16_init.c index a5a80647378b..f84b03ab3b9f 100644 --- a/src/cpu/amd/pi/00730F01/model_16_init.c +++ b/src/cpu/amd/pi/00730F01/model_16_init.c @@ -23,21 +23,6 @@ static void model_16_init(struct device *dev) msr_t msr; u32 siblings; - /* - * All cores are initialized sequentially, so the solution for APs will be created - * before they start. - */ - x86_setup_mtrrs_with_detect(); - /* - * Enable ROM caching on BSP we just lost when creating MTRR solution, for faster - * execution of e.g. AmdInitLate - */ - if (boot_cpu()) { - mtrr_use_temp_range(OPTIMAL_CACHE_ROM_BASE, OPTIMAL_CACHE_ROM_SIZE, - MTRR_TYPE_WRPROT); - } - x86_mtrr_check(); - /* zero the machine check error status registers */ mca_clear_status(); |