Re: [meta-xilinx] ZCU104 U-boot SPL bootflow / PL programming
Hi Sam, On Mon, Mar 4, 2019 at 12:38 PM Samuel Berezhinskiy wrote: > > Hi, > > > > I’ve brought up the board in the sense that I can boot the SPL and make it > into U-Boot as well as being able to come up in Linux. But I seem to have hit > a major wall. After programming the FPGA from U-boot using the typical > command of “fpga loadb 0 ” I’m unable to access any of the > AXI devices within the PL from U-boot or Linux, I seem to just lock up the > device, as if the PL is still either powered down or Isolation is still > enabled. > > > > Has anyone successfully brought up the PL from U-boot and powered up the PL > and disabled the Isolation? Are your clocks on? Cheers, Moritz -- ___ meta-xilinx mailing list meta-xilinx@yoctoproject.org https://lists.yoctoproject.org/listinfo/meta-xilinx
[meta-xilinx] ZCU104 U-boot SPL bootflow / PL programming
Hi, I’ve brought up the board in the sense that I can boot the SPL and make it into U-Boot as well as being able to come up in Linux. But I seem to have hit a major wall. After programming the FPGA from U-boot using the typical command of “fpga loadb 0 ” I’m unable to access any of the AXI devices within the PL from U-boot or Linux, I seem to just lock up the device, as if the PL is still either powered down or Isolation is still enabled. Has anyone successfully brought up the PL from U-boot and powered up the PL and disabled the Isolation? -Samuel -- ___ meta-xilinx mailing list meta-xilinx@yoctoproject.org https://lists.yoctoproject.org/listinfo/meta-xilinx
[meta-xilinx] Ultra 96 support
I've started looking at the Ultra 96 patches from way back and have a few comments, all against master: The file meta-xilinx-bsp/recipes-microblaze/gcc/gcc-source_7.%.bbappend b/meta-xilinx-bsp/recipes-microblaze/gcc/gcc-source_7.%.bbappend no longer has a file to append. A tune file has been renamed: -require conf/machine/include/arm/arch-armv8.inc +require conf/machine/include/arm/arch-armv8a.inc Nothing provides: - virtual/pmu-firmware \ And U-boot isn't building, not sure why. This seems to be the porblem: ake[4]: 'arch/arm/dts/zynqmp-zcu100-revC.dtb' is up to date. test -e arch/arm/dts/zynqmp-zcu100-revC.dtb || ( \ echo >&2; \ echo >&2 "Device Tree Source is not correctly specified."; \ echo >&2 "Please define 'CONFIG_DEFAULT_DEVICE_TREE'"; \ echo >&2 "or build with 'DEVICE_TREE=' argument"; \ echo >&2; \ /bin/false) make -f /home/balister/opensdr/zynq/ultra96/sdr-build-ultra96/build/tmp-glibc/work/ultra96_zynqmp-oe-linux/u-boot-xlnx/v2018.01-xilinx-v2018.3+gitAUTOINC+d8fc4b3b70-r0/git/scripts/Makefile.build obj=spl/drivers/clk make -f /home/balister/opensdr/zynq/ultra96/sdr-build-ultra96/build/tmp-glibc/work/ultra96_zynqmp-oe-linux/u-boot-xlnx/v2018.01-xilinx-v2018.3+gitAUTOINC+d8fc4b3b70-r0/git/scripts/Makefile.build obj=spl/drivers/core ( cd /home/balister/opensdr/zynq/ultra96/sdr-build-ultra96/build/tmp-glibc/work/ultra96_zynqmp-oe-linux/u-boot-xlnx/v2018.01-xilinx-v2018.3+gitAUTOINC+d8fc4b3b70-r0/git && test -r ../../../../../..//.bin ) \ || ( echo "Cannot read ../../../../../..//.bin" && false ) Cannot read ../../../../../..//.bin Philip -- ___ meta-xilinx mailing list meta-xilinx@yoctoproject.org https://lists.yoctoproject.org/listinfo/meta-xilinx
