Wim Vervoorn has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/37704 )
Change subject: soc/intel/skylake: Change SA_PCIEX_LENGTH to 256MB ......................................................................
soc/intel/skylake: Change SA_PCIEX_LENGTH to 256MB
Skylake soc code sets the length of the PCIe configuration space to 64 MB while the specification allows up to 256 MB. Linux reports "acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bos 00-3f] only partially covers this bridge".
Remove "select PCIEX_LENGTH_64MB" from Kconfig so the default 256MB will be used and the size can be reduced on mainboard level when required.
BUG=N/A TEST=tested on facebook monolith
Change-Id: I8a06b9fba5ad561d8595292a73136091ab532faa Signed-off-by: Wim Vervoorn wvervoorn@eltan.com --- M src/soc/intel/skylake/Kconfig 1 file changed, 0 insertions(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/04/37704/1
diff --git a/src/soc/intel/skylake/Kconfig b/src/soc/intel/skylake/Kconfig index 31f809a..5fc2a2d 100644 --- a/src/soc/intel/skylake/Kconfig +++ b/src/soc/intel/skylake/Kconfig @@ -43,7 +43,6 @@ select NO_FIXED_XIP_ROM_SIZE select PARALLEL_MP select PARALLEL_MP_AP_WORK - select PCIEX_LENGTH_64MB select PLATFORM_USES_FSP2_0 select REG_SCRIPT select SA_ENABLE_DPR