summaryrefslogtreecommitdiff
path: root/src/mainboard/emulation/qemu-armv7
diff options
context:
space:
mode:
authorPatrick Rudolph <patrick.rudolph@9elements.com>2023-10-02 07:06:45 +0200
committerFelix Held <felix-coreboot@felixheld.de>2023-10-09 13:56:56 +0000
commit873178bfd64fe98558cc50e35977c7cc380374d5 (patch)
treeea83ed1735850ae31f4b6e3ae841f562afd800d9 /src/mainboard/emulation/qemu-armv7
parenta9b3cf3358a2df3038566b3712741ee5763206bb (diff)
sb/intel/bd82x6x: Follow PCH BIOS spec
PCH BIOS spec says that BIOS must clear BIT26 in register 0x338 in PEI, as done on lynxpoint. Copy and adapt the lynxpoint code to do the same on bd82x6x. Add special case for UM77 chipset, which only has 4 PCIe ports. Test: System still boots and all PCIe ports are fully working. Change-Id: I865818c0c22194fffcb2bbdf8c43737b0dce2307 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/78225 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Diffstat (limited to 'src/mainboard/emulation/qemu-armv7')
0 files changed, 0 insertions, 0 deletions