Introduce Verifying Program Loader (VPL)
Add support for VPL, a new phase of U-Boot. This runs after TPL. It is
responsible for selecting which SPL binary to run, based on a
verified-boot process.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 5df8f61..3b8c9d8 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -4,6 +4,9 @@
# ==========================================================================
# Modified for U-Boot
+prefix := vpl
+src := $(patsubst $(prefix)/%,%,$(obj))
+ifeq ($(obj),$(src))
prefix := tpl
src := $(patsubst $(prefix)/%,%,$(obj))
ifeq ($(obj),$(src))
@@ -13,6 +16,7 @@
prefix := .
endif
endif
+endif
PHONY := __build
__build: