This Kconfig is not needed anymore since U-Boot will build the ROM if the required binary blobs exist.
The BUILD_ROM environment variable used to request that the ROM be built. Now this always happens if the required binary blobs are available. Update it to mean that U-Boot should fail if the ROM cannot be built. This behaviour should be compatible with how it used to work.
Signed-off-by: Simon Glass sjg@chromium.org ---
(no changes since v1)
Kconfig | 7 +++++-- Makefile | 3 ++- configs/qemu-x86_64_defconfig | 1 - configs/qemu-x86_defconfig | 1 - 4 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/Kconfig b/Kconfig index 876c5db911..352b2d4584 100644 --- a/Kconfig +++ b/Kconfig @@ -252,8 +252,11 @@ config ROM_NEEDS_BLOBS depends on HAS_ROM help Enable this if building the u-boot.rom target needs binary blobs, and - so cannot be done normally. In this case, pass BUILD_ROM=1 to make - to tell U-Boot to build the ROM. + so cannot be done normally. In this case, U-Boot will only build the + ROM if the required blobs exist. If not, you will see an warning like: + + Image 'main-section' is missing external blobs and is non-functional: + intel-descriptor intel-me intel-refcode intel-vga intel-mrc
config BUILD_ROM bool "Build U-Boot as BIOS replacement" diff --git a/Makefile b/Makefile index 9c15dced7d..e4fed83cb2 100644 --- a/Makefile +++ b/Makefile @@ -1307,7 +1307,8 @@ quiet_cmd_binman = BINMAN $@ cmd_binman = $(srctree)/tools/binman/binman $(if $(BINMAN_DEBUG),-D) \ --toolpath $(objtree)/tools \ $(if $(BINMAN_VERBOSE),-v$(BINMAN_VERBOSE)) \ - build -u -d u-boot.dtb -O . -m --allow-missing \ + build -u -d u-boot.dtb -O . \ + $(if $(BUILD_ROM),,-m --allow-missing) \ -I . -I $(srctree) -I $(srctree)/board/$(BOARDDIR) \ $(BINMAN_$(@F))
diff --git a/configs/qemu-x86_64_defconfig b/configs/qemu-x86_64_defconfig index 90d287b7b0..1a03a96223 100644 --- a/configs/qemu-x86_64_defconfig +++ b/configs/qemu-x86_64_defconfig @@ -16,7 +16,6 @@ CONFIG_GENERATE_MP_TABLE=y CONFIG_GENERATE_ACPI_TABLE=y CONFIG_X86_OFFSET_U_BOOT=0xfff00000 CONFIG_DISTRO_DEFAULTS=y -CONFIG_BUILD_ROM=y CONFIG_FIT=y CONFIG_SPL_LOAD_FIT=y CONFIG_BOOTSTAGE=y diff --git a/configs/qemu-x86_defconfig b/configs/qemu-x86_defconfig index 4309c2352d..f0e8e7d967 100644 --- a/configs/qemu-x86_defconfig +++ b/configs/qemu-x86_defconfig @@ -8,7 +8,6 @@ CONFIG_GENERATE_PIRQ_TABLE=y CONFIG_GENERATE_MP_TABLE=y CONFIG_GENERATE_ACPI_TABLE=y CONFIG_DISTRO_DEFAULTS=y -CONFIG_BUILD_ROM=y CONFIG_FIT=y CONFIG_BOOTSTAGE=y CONFIG_BOOTSTAGE_REPORT=y