efi_loader: provide firmware revision
Provide a firmware revision in the system table using the Makefile
variables VERSION and PATCHLEVEL, e.g. 0x20180700 for v2018.07.
Correct the type of the firmware vendor. It is a u16* pointer.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
diff --git a/lib/efi_loader/Makefile b/lib/efi_loader/Makefile
index d6402c4..1ffbf52 100644
--- a/lib/efi_loader/Makefile
+++ b/lib/efi_loader/Makefile
@@ -6,6 +6,9 @@
# This file only gets included with CONFIG_EFI_LOADER set, so all
# object inclusion implicitly depends on it
+CFLAGS_efi_boottime.o += \
+ -DFW_VERSION="0x$(VERSION)" \
+ -DFW_PATCHLEVEL="0x$(PATCHLEVEL)"
CFLAGS_helloworld.o := $(CFLAGS_EFI) -Os -ffreestanding
CFLAGS_REMOVE_helloworld.o := $(CFLAGS_NON_EFI) -Os