Linux/PROCESSOR-SDK-AM65X: U-Boot included in SDK v06.00.00.07 doesn't build

Part Number: PROCESSOR-SDK-AM65X

Tool/software: Linux

Hello,

I am trying to build U-Boot for the AM65x IDK using the version of U-Boot used with the latest Linux SDK release. Specifically, branch ti-2019.01 and commit 2654d29fd037730ebb154e9eda257acd7175b46b.

Using the instructions in board/ti/am65x/README, U-Boot fails to build the A53 portion of the build with the following errors:

  ... (previous lines snipped)
  CC      examples/standalone/stubs.o
  LD      examples/standalone/libstubs.o
  CC      examples/standalone/hello_world.o
  LD      examples/standalone/hello_world
  OBJCOPY examples/standalone/hello_world.srec
  OBJCOPY examples/standalone/hello_world.bin
  LDS     u-boot.lds
  LD      u-boot
  OBJCOPY u-boot-nodtb.bin
start=$(aarch64-linux-gnu-nm u-boot | grep __rel_dyn_start | cut -f 1 -d ' '); end=$(aarch64-linux-gnu-nm u-boot | grep __rel_dyn_end | cut -f 1 -d ' '); tools/relocate-rela u-boot-nodtb.bin 0x80800000 $start $end
  DTC     arch/arm/dts/k3-am654-base-board.dtb
  DTC     arch/arm/dts/k3-am654-r5-base-board.dtb
arch/arm/dts/k3-am654-r5-base-board.dtb: Warning (avoid_unnecessary_addr_size): /interconnect@100000/interconnect@28380000/interconnect@42040000/i2c@42120000: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property
  DTCO    arch/arm/dts/k3-am654-pcie-usb2.dtbo
  DTCO    arch/arm/dts/k3-am654-idk.dtbo
make[4]: 'arch/arm/dts/k3-am654-base-board.dtb' is up to date.
  SHIPPED dts/dt.dtb
  FDTGREP dts/dt-spl.dtb
/home/mmckee/dev/am6/uboot/arch/arm/mach-k3/make_fit.py am65x \
arch/arm/dts/k3-am654-base-board.dtb > u-boot.its
cannot find k3-am654-gp.dtbo. removing from its!
cannot find k3-am654-pcie-usb3.dtbo. removing from its!
cannot find k3-am654-evm-oldi-lcd1evm.dtbo. removing from its!
  MKIMAGE u-boot.itb
./tools/mkimage: Invalid FIT blob
/home/mmckee/dev/am6/uboot/Makefile:1209: recipe for target 'u-boot.itb' failed
make[2]: *** [u-boot.itb] Error 255
/home/mmckee/dev/am6/uboot/Makefile:478: recipe for target '__build_one_by_one' failed
make[1]: *** [__build_one_by_one] Error 2
make[1]: Leaving directory '/tmp/a53'
Makefile:148: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Error: last command exited with non-zero exit status.

I had no issue building U-Boot in the previous version of the SDK.

Thanks,

Matt McKee