tree b74623e239e6daf55e9ebad17bd486537c3e02ac
parent a14901804b6d46e6e05932d6dc9901c5208853b5
author Maximilian Brune <maximilian.brune@9elements.com> 1673962947 +0100
committer Lean Sheng Tan <sheng.tan@9elements.com> 1674642542 +0000

soc/intel/cmn/block/pcie: Make ASPM configurable

Currently ASPM cannot be disabled by individual mainboards, if the
soc Kconfig includes SOC_INTEL_COMMON_PCH_CLIENT. Other options like
PCIEXP_CLK_PM and PCIEXP_L1_SUB_STATE are already configurable by
individual mainboards if needed. This change makes PCIEXP_ASPM one of
these configurable options.

Test: build prodrive/atlas and see that build/config.h lists the
option CONFIG_PCIEXP_ASPM as disabled.

Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com>
Change-Id: Ic9c049f1d225bc21d8da5bd208651ad847ae0c6e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72117
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>