diff options
| author | Simon Glass <sjg@chromium.org> | 2022-04-30 00:56:52 -0600 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-05-02 09:58:13 -0400 |
| commit | f86ca5ad8f780d306e79d49ffe4f5cf1edef37b9 (patch) | |
| tree | a2eac09d5cb3376288fc135b1563abb1af7bbb16 /Makefile | |
| parent | d3eba95a7e9b6b89404a3ddb2945f03cff4effb4 (diff) | |
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>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 14 |
1 files changed, 14 insertions, 0 deletions
@@ -911,6 +911,12 @@ else TPL_SIZE_CHECK = endif +ifneq ($(CONFIG_VPL_SIZE_LIMIT),0x0) +VPL_SIZE_CHECK = @$(call size_check,$@,$(CONFIG_VPL_SIZE_LIMIT)) +else +VPL_SIZE_CHECK = +endif + # Statically apply RELA-style relocations (currently arm64 only) # This is useful for arm64 where static relocation needs to be performed on # the raw binary, but certain simulators only accept an ELF file (but don't @@ -951,6 +957,7 @@ INPUTS-$(CONFIG_SPL_FRAMEWORK) += u-boot.img endif endif INPUTS-$(CONFIG_TPL) += tpl/u-boot-tpl.bin +INPUTS-$(CONFIG_VPL) += vpl/u-boot-vpl.bin # Allow omitting the .dtb output if it is not normally used INPUTS-$(CONFIG_OF_SEPARATE) += $(if $(CONFIG_OF_OMIT_DTB),dts/dt.dtb,u-boot.dtb) @@ -2117,6 +2124,13 @@ tpl/u-boot-tpl.bin: tpl/u-boot-tpl tpl/u-boot-tpl: tools prepare $(if $(CONFIG_TPL_OF_CONTROL),dts/dt.dtb) $(Q)$(MAKE) obj=tpl -f $(srctree)/scripts/Makefile.spl all +vpl/u-boot-vpl.bin: vpl/u-boot-vpl + @: + $(VPL_SIZE_CHECK) + +vpl/u-boot-vpl: tools prepare $(if $(CONFIG_TPL_OF_CONTROL),dts/dt.dtb) + $(Q)$(MAKE) obj=vpl -f $(srctree)/scripts/Makefile.spl all + TAG_SUBDIRS := $(patsubst %,$(srctree)/%,$(u-boot-dirs) include) FIND := find |