@@ -514,11 +514,26 @@ config BR2_TARGET_UBOOT_ZYNQMP
if BR2_TARGET_UBOOT_ZYNQMP
+config BR2_TARGET_UBOOT_ZYNQMP_PMUFW_SOURCE
+ bool "Build zynqmp PMU firmware from source"
+ select BR2_TARGET_ZYNQMP_FIRMWARE
+ depends on BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG
+ help
+ This option instructs u-boot to build the zynqmp pmufw using
+ the zynqmp-firmware package. u-boot will then include this
+ pmufw.elf in the generated boot.bin.
+
+ If this option is selected, the BR2_TARGET_UBOOT_ZYNQMP_PMUFW
+ prebuilt option will be ignored.
+
+ This feature requires U-Boot >= 2018.07.
+
config BR2_TARGET_UBOOT_ZYNQMP_PMUFW
- string "PMU firmware location"
+ string "Pre-built zynqmp PMU firmware location"
depends on BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG
+ depends on !BR2_TARGET_UBOOT_ZYNQMP_PMUFW_SOURCE
help
- Location of a PMU firmware binary.
+ Location of a pre-built PMU firmware binary.
If not empty, instructs the U-Boot build process to generate
a boot.bin (to be loaded by the ZynqMP boot ROM) containing
@@ -416,7 +416,12 @@ endef
ifeq ($(BR2_TARGET_UBOOT_ZYNQMP),y)
+ifeq ($(BR2_TARGET_UBOOT_ZYNQMP_PMUFW_SOURCE),y)
+UBOOT_DEPENDENCIES += zynqmp-firmware
+UBOOT_ZYNQMP_PMUFW = $(BINARIES_DIR)/pmufw.elf
+else
UBOOT_ZYNQMP_PMUFW = $(call qstrip,$(BR2_TARGET_UBOOT_ZYNQMP_PMUFW))
+endif #BR2_TARGET_UBOOT_ZYNQMP_PMUFW_SOURCE
ifneq ($(findstring ://,$(UBOOT_ZYNQMP_PMUFW)),)
UBOOT_EXTRA_DOWNLOADS += $(UBOOT_ZYNQMP_PMUFW)
The new BR2_TARGET_UBOOT_ZYNQMP_PMUFW_SOURCE option will enable u-boot to use the zynqmp-firmware package for building a pmufw.elf that gets included in the generated boot.bin. If the BR2_TARGET_UBOOT_ZYNQMP_PMUFW_SOURCE option is enabled, then the BR2_TARGET_UBOOT_ZYNQMP_PMUFW config for downloading a prebuilt pmufw will be ignored. Signed-off-by: Neal Frager <neal.frager@amd.com> --- V1->V2: - patch is now backwards compatible for users already using the BR2_TARGET_UBOOT_ZYNQMP_PMUFW config for downloading a prebuilt pmufw V2->V3: - no changes V3->V4: - BR2_TARGET_UBOOT_ZYNQMP_PMUFW removed when BR2_TARGET_UBOOT_ZYNQMP_PMUFW_SOURCE selected V4->V11: - no changes --- boot/uboot/Config.in | 19 +++++++++++++++++-- boot/uboot/uboot.mk | 5 +++++ 2 files changed, 22 insertions(+), 2 deletions(-)