soc/amd/cezanne: add MP init and SMM initialization

Change-Id: I38d52394b5f6ffb837fa753fc9e82c0450c6aae3
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50505
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/soc/amd/cezanne/Kconfig b/src/soc/amd/cezanne/Kconfig
index 98c3484..7a2c2d0 100644
--- a/src/soc/amd/cezanne/Kconfig
+++ b/src/soc/amd/cezanne/Kconfig
@@ -22,6 +22,8 @@
 	select HAVE_SMI_HANDLER
 	select IDT_IN_EVERY_STAGE
 	select IOAPIC
+	select PARALLEL_MP
+	select PARALLEL_MP_AP_WORK
 	select PLATFORM_USES_FSP2_0
 	select RESET_VECTOR_IN_RAM
 	select RTC
@@ -46,6 +48,7 @@
 	select SSE2
 	select UDK_2017_BINDING
 	select X86_AMD_FIXED_MTRRS
+	select X86_AMD_INIT_SIPI
 
 config SOC_AMD_COMMON_BLOCK_UCODE_SIZE
 	default 5568