From 02164027b2c9678bd4f5616e0ec34694da351a2c Mon Sep 17 00:00:00 2001 From: Felix Held Date: Sat, 23 Oct 2021 00:34:43 +0200 Subject: cpu/x86: Introduce and use `CPU_X86_LAPIC` With using a Kconfig option to add the x86 LAPIC support code to the build, there's no need for adding the corresponding directory to subdirs in the CPU/SoC Makefile. Comparing which CPU/SoC Makefiles added (cpu/)x86/mtrr and (cpu/)x86/lapic before this and the corresponding MTRR code selection patch and having verified that all platforms added the MTRR code on that patch shows that soc/example/min86 and soc/intel/quark are the only platforms that don't end up selecting the LAPIC code. So for now the default value of CPU_X86_LAPIC is chosen as y which gets overridden to n in the Kconfig of the two SoCs mentioned above. Change-Id: I6f683ea7ba92c91117017ebc6ad063ec54902b0a Signed-off-by: Angel Pons Signed-off-by: Felix Held Reviewed-on: https://review.coreboot.org/c/coreboot/+/44228 Tested-by: build bot (Jenkins) Reviewed-by: Tim Wawrzynczak Reviewed-by: Marshall Dawson --- src/soc/example/min86/Kconfig | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/soc/example') diff --git a/src/soc/example/min86/Kconfig b/src/soc/example/min86/Kconfig index 660bf369e7..560f2200f6 100644 --- a/src/soc/example/min86/Kconfig +++ b/src/soc/example/min86/Kconfig @@ -19,6 +19,10 @@ config SOC_SPECIFIC_OPTIONS select NO_MMCONF_SUPPORT select UNKNOWN_TSC_RATE +config CPU_X86_LAPIC + bool + default n + config DCACHE_BSP_STACK_SIZE # required by arch/x86/car.ld default 0x100 -- cgit v1.2.3