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| author | Shuo Liu <shuo.liu@intel.com> | 2024-03-19 02:06:30 +0800 |
|---|---|---|
| committer | Lean Sheng Tan <sheng.tan@9elements.com> | 2024-05-02 17:44:05 +0000 |
| commit | 104308090058914657a032cdcbd3a869846f31b4 (patch) | |
| tree | 11dd1dcaade9b4ab18d0020290e6156eb80200f8 /src/soc/intel/elkhartlake/meminit.c | |
| parent | 45a670d223ce7e77a4ba1e5d6419753d2e6a558d (diff) | |
soc/intel/xeon_sp: Use fixed BDF for IBL
Integrated Boot Logic (IBL) codes doesn't support bootloader
controlled Primary-to-Sideband Bridge (P2SB) hidden and unhidden.
Hence, dynamically read IBL HPET/IOAPIC Bus:Device.Function (BDF)
by bootloader is not supported, because when P2SB is hidden the
register access is denied.
TEST=Build and boot on intel/archercity CRB
TEST=Build on intel/avenuecity CRB
TEST=Build on intel/beechnutcity CRB
Change-Id: I3975cb00e215c4984c63bb8510e8aef7d4cc85a4
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81321
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel/elkhartlake/meminit.c')
0 files changed, 0 insertions, 0 deletions