diff options
author | Michael Niewöhner <foss@mniewoehner.de> | 2019-10-22 23:05:06 +0200 |
---|---|---|
committer | Nico Huber <nico.h@gmx.de> | 2019-11-04 19:25:02 +0000 |
commit | 7736bfc443a913a9cde46406bcfc38015ec71f47 (patch) | |
tree | 5b107551301bbaadc538b0c2ac7c52125462beb3 /src/soc/intel/common/block/cpu/Makefile.inc | |
parent | e75a64f822931a5fbdd80f20c4d168a5c346e01a (diff) |
soc/intel/sgx: convert SGX and PRMRR devicetree options to Kconfig
The devicetree is not made for user-choosable options, thus introduce
Kconfig options for both SGX and the corresponding PRMRR size.
The PRMRR size Kconfig has been implemented as a maximum value. At
runtime the final PRMRR size gets selected by checking the supported
values in MSR_PRMRR_VALID_CONFIG and trying to select the value nearest
to the chosen one.
When "Maximum" is chosen, the highest possibly value from the MSR gets
used. When a too strict limit is set, coreboot will die, printing an
error message.
Tested successfully on X11SSM-F
Change-Id: I5f08e85898304bba6680075ca5d6bce26aef9a4d
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35799
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/soc/intel/common/block/cpu/Makefile.inc')
-rw-r--r-- | src/soc/intel/common/block/cpu/Makefile.inc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/cpu/Makefile.inc b/src/soc/intel/common/block/cpu/Makefile.inc index a6c4f37cc4..f263053430 100644 --- a/src/soc/intel/common/block/cpu/Makefile.inc +++ b/src/soc/intel/common/block/cpu/Makefile.inc @@ -7,6 +7,7 @@ romstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_CAR) += car/exit_car.S romstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_CPU) += cpulib.c postcar-$(CONFIG_SOC_INTEL_COMMON_BLOCK_CAR) += car/exit_car.S +postcar-$(CONFIG_SOC_INTEL_COMMON_BLOCK_CPU) += cpulib.c postcar-$(CONFIG_FSP_CAR) += car/exit_car_fsp.S ramstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_CPU) += cpulib.c |