tree ce0c0eace407f4a8de3a2d95aa4cb39d7f03a2ff
parent 12a448224f512deba57221c0757f148e626240e0
author Michał Żygowski <michal.zygowski@3mdeb.com> 1669030984 +0100
committer Michał Żygowski <michal.zygowski@3mdeb.com> 1686837449 +0000

intel/cmn/smm: Introduce PERIODIC_SMI_RATE_SELECTION_IN_GEN_PMCON_B

Certain chipsets/SoCs like Apollo Lake use GEN_PMCON_B for periodic SMI
rate selection unlike other chipsets which use GEN_PMCON_A. Introduce new Kconfig option PERIODIC_SMI_RATE_SELECTION_IN_GEN_PMCON_B to
indicate the register difference.

Based on Apollo Lake datasheet Vol. 3 Revision 005:
https://cdrdv2.intel.com/v1/dl/getContent/334819

Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I11241836ecc9066d323977b030686567c87ed256
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69870
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-by: Krystian Hebel <krystian.hebel@3mdeb.com>