[coreboot-gerrit] Change in coreboot[master]: payloads/tianocore: Add option to enable SMM Support

[Sean Rhodes (Code Review)]

Sean Rhodes has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/60798 )

Change subject: payloads/tianocore: Add option to enable SMM Support
......................................................................

payloads/tianocore: Add option to enable SMM Support

Signed-off-by: Sean Rhodes 
Change-Id: Id262235610ef350994da7373784e2f6bbab65da6
---
M payloads/external/Makefile.inc
M payloads/external/tianocore/Kconfig
M payloads/external/tianocore/Makefile
3 files changed, 12 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/98/60798/1

diff --git a/payloads/external/Makefile.inc b/payloads/external/Makefile.inc
index a6c7305..9430e33 100644
--- a/payloads/external/Makefile.inc
+++ b/payloads/external/Makefile.inc
@@ -154,6 +154,7 @@
    	CONFIG_TIANOCORE_COREBOOTPAYLOAD=$(CONFIG_TIANOCORE_COREBOOTPAYLOAD) \
    	CONFIG_TIANOCORE_FOLLOW_BGRT_SPEC=$(CONFIG_TIANOCORE_FOLLOW_BGRT_SPEC) \
                 CONFIG_TIANOCORE_HAVE_EFI_SHELL=$(CONFIG_TIANOCORE_HAVE_EFI_SHELL) \
+		CONFIG_TIANOCORE_SMM_SUPPORT=$(CONFIG_TIANOCORE_SMM_SUPPORT) \
    	CONFIG_TIANOCORE_SECUREBOOT=$(CONFIG_TIANOCORE_SECUREBOOT) \
    	CONFIG_TIANOCORE_USE_8254_TIMER=$(CONFIG_TIANOCORE_USE_8254_TIMER) \
    	GCC_CC_x86_32=$(GCC_CC_x86_32) \
diff --git a/payloads/external/tianocore/Kconfig b/payloads/external/tianocore/Kconfig
index 67f1437..225cc32 100644
--- a/payloads/external/tianocore/Kconfig
+++ b/payloads/external/tianocore/Kconfig
@@ -136,6 +136,13 @@
    help
      Include the EFI shell Binary

+config TIANOCORE_SMM_SUPPORT
+	bool "SMM Support in EDK2"
+	default n
+	help
+	  Invoke SMM in EDK2, which triggers devices to transition from
+	  PCI mode to ACPI mode
+
 endif

if TIANOCORE_COREBOOTPAYLOAD
diff --git a/payloads/external/tianocore/Makefile b/payloads/external/tianocore/Makefile
index e45455d..0dc8e92 100644
--- a/payloads/external/tianocore/Makefile
+++ b/payloads/external/tianocore/Makefile
@@ -64,6 +64,10 @@
 BGRT=-D FOLLOW_BGRT_SPEC=TRUE
 endif

+ifeq ($(CONFIG_TIANOCORE_SMM_SUPPORT),y)
+SMM=-D SMM_SUPPORT=TRUE
+endif
+
 PS2=-D PS2_KEYBOARD_ENABLE=TRUE -D SIO_BUS_ENABLE=TRUE

TIMEOUT=-D PLATFORM_BOOT_TIMEOUT=$(CONFIG_TIANOCORE_BOOT_TIMEOUT)