coreboot-kgpe-d16/src
Subrata Banik 6526e78967 soc/intel/alderlake: Select X86_INIT_NEED_1_SIPI Kconfig for RPL
This patch helps to save 10.200ms of booting time without any issue
seen during MP Init. All cores are out from reset and alive.

Additionally, no performance degradation is observed while running
benchmarks.

Refer to Intel Technical White Paper number:751003 for more details.

BUG=b:211770003
TEST=Able to boot to ChromeOS with all cores are enabled.

Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I1886bc5e60c2f6bc1e2f9d3c8d9c11799d2b53c5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68901
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
2022-10-27 08:50:57 +00:00
..
acpi Revert "drivers/intel/dptf: Add multiple fan support under dptf" 2022-10-20 14:54:09 +00:00
arch arch/x86: Clean up includes 2022-10-26 16:26:31 +00:00
commonlib src/commonlib: Clean up includes 2022-10-26 16:27:10 +00:00
console console: Add an SoC-specific post-code call 2022-10-25 17:15:58 +00:00
cpu cpu/x86: Clean up includes 2022-10-26 16:37:34 +00:00
device src/device: Clean up includes 2022-10-26 16:38:11 +00:00
drivers src/drivers: Clean up includes 2022-10-26 16:38:45 +00:00
ec ec/google/wilco/superio: Fix PS2K under Windows 2022-10-25 15:13:54 +00:00
include soc/intel/alderlake: Add Raptor Lake device IDs 2022-10-25 17:35:26 +00:00
lib cbfs_verification: Remove dependency on VBOOT_STARTS_BEFORE_BOOTBLOCK 2022-10-26 17:19:22 +00:00
mainboard mb/siemens/mc_apl2: Enable early POST through NC_FPGA 2022-10-27 08:41:16 +00:00
northbridge nb/intel/i945/raminit: Use 'bool' for do_reset 2022-10-22 05:14:35 +00:00
sbom
security security/memory/memory.h: Add <stdbool.h> 2022-10-06 17:01:52 +00:00
soc soc/intel/alderlake: Select X86_INIT_NEED_1_SIPI Kconfig for RPL 2022-10-27 08:50:57 +00:00
southbridge treewide: Use 'fadt->x_pm2_cnt_blk.addrl = fadt->pm2_cnt_blk' 2022-10-15 16:53:55 +00:00
superio
vendorcode vc/amd/fsp: Get rid of last "sabrina" reference 2022-10-22 01:59:17 +00:00
Kconfig Kconfig: Allow x86 to compress pre-ram stages if not run XIP 2022-10-20 14:48:05 +00:00