From f86ca5ad8f780d306e79d49ffe4f5cf1edef37b9 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sat, 30 Apr 2022 00:56:52 -0600 Subject: 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 --- scripts/Makefile.autoconf | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'scripts/Makefile.autoconf') diff --git a/scripts/Makefile.autoconf b/scripts/Makefile.autoconf index 0b3ffa08bfa..3fa4d50f1ea 100644 --- a/scripts/Makefile.autoconf +++ b/scripts/Makefile.autoconf @@ -18,6 +18,10 @@ ifeq ($(shell grep -q '^CONFIG_TPL=y' include/config/auto.conf 2>/dev/null && ec __all: tpl/include/autoconf.mk endif +ifeq ($(shell grep -q '^CONFIG_VPL=y' include/config/auto.conf 2>/dev/null && echo y),y) +__all: vpl/include/autoconf.mk +endif + include include/config/auto.conf include scripts/Kbuild.include @@ -85,6 +89,10 @@ tpl/u-boot.cfg: include/config.h FORCE $(Q)mkdir -p $(dir $@) $(call cmd,u_boot_cfg,-DCONFIG_SPL_BUILD -DCONFIG_TPL_BUILD) +vpl/u-boot.cfg: include/config.h FORCE + $(Q)mkdir -p $(dir $@) + $(call cmd,u_boot_cfg,-DCONFIG_SPL_BUILD -DCONFIG_VPL_BUILD) + include/autoconf.mk: u-boot.cfg $(call cmd,autoconf) @@ -96,6 +104,10 @@ tpl/include/autoconf.mk: tpl/u-boot.cfg $(Q)mkdir -p $(dir $@) $(call cmd,autoconf) +vpl/include/autoconf.mk: vpl/u-boot.cfg + $(Q)mkdir -p $(dir $@) + $(call cmd,autoconf) + # include/config.h # Prior to Kconfig, it was generated by mkconfig. Now it is created here. define filechk_config_h -- cgit v1.2.3