nb/intel/i945: Use parallel MP init

Use the parallel mp init path to initialize AP's. This should result
in a moderate speedup.

Tested on Intel D945GCLF (1 core 2 threads), still boots fine and is
26ms faster compared to lapic_cpu_init.

This removes the option to disable HT siblings.

Change-Id: I955551b99e9cbc397f99c2a6bd355c6070390bcb
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/25600
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
This commit is contained in:
Arthur Heymans
2018-04-10 15:15:05 +02:00
committed by Patrick Georgi
parent 6336d4c48d
commit f266932836
29 changed files with 22 additions and 61 deletions

View File

@@ -2,5 +2,6 @@ ramstage-y += model_106cx_init.c
subdirs-y += ../../x86/name
subdirs-y += ../common
subdirs-$(CONFIG_SMM_TSEG) += ../smm/gen1
ramstage-$(CONFIG_PARALLEL_MP) += ../model_1067x/mp_init.c
cpu_microcode_bins += 3rdparty/blobs/cpu/intel/model_106cx/microcode.bin