buildroot/board/zynqmp, branch 2019.02-op-build

board/zynqmp/post-image.sh: support dots in DTS file names

2018-10-26T18:54:00+00:00

Some ZynqMP device trees in the kernel have a dot in their name, for example "zynqmp-zcu102-rev1.0". The post image script left out the part after the dot and created an invalid symlink. Signed-off-by: Francois Beerten Signed-off-by: Thomas Petazzoni

uboot: zynqmp: allow to use custom psu_init files

2018-07-28T17:27:38+00:00

U-Boot SPL configures pinmuxes, clocks and other low-level devices. On the Xilinx ZynqMP SoCs the code to do this resides in a file called psu_init_gpl.c which is initially generated by the Xilinx development tools. Add an option to pass these files from the outside (e.g. in the board files). For this to work properly, a patch to U-Boot is needed. However this patch must be applied by each defconfig using BR2_TARGET_UBOOT_ZYNQMP_PSU_INIT_DIR. If it were in boot/uboot/ to be applied unconditionally, it would break the build for configs using a U-Boot version where the patch is already applied. Signed-off-by: Luca Ceresoli Cc: Joel Carlson Reviewed-by: Joel Carlson Tested-by: Joel Carlson [Thomas: add comment about U-Boot version requirements to use this option.] Signed-off-by: Thomas Petazzoni

configs/zynqmp_zcu106_defconfig: add Xilinx ZCU106 board (ZynqMP SoC)

2018-07-28T17:18:31+00:00

This adds support the Xilinx ZCU106 development board. [Tested on the ES2 (Engineering Sample 2) version of the board] Signed-off-by: Luca Ceresoli Cc: Joel Carlson Tested-by: Joel Carlson Signed-off-by: Thomas Petazzoni

uboot: zynqmp: generate SPL image with PMUFW binary

2018-07-28T14:32:07+00:00

In order to boot on the Xilinx ZynqMP SoCs, U-Boot SPL requires a recent PMU firmware loaded. Instruct U-Boot to add pmufw.bin to the boot.bin file together with U-Boot SPL, and the boot ROM will load both. For this to work properly, a patch to U-Boot is needed. However this patch must be applied by each defconfig that wishes to use BR2_TARGET_UBOOT_ZYNQMP_PMUFW. If it were in boot/uboot/ to be applied unconditionally, it would break the build for configs using a U-Boot version higher than 2018.7-rc1 where the patch is already applied. Signed-off-by: Luca Ceresoli Cc: Joel Carlson Reviewed-by: Joel Carlson Tested-by: Joel Carlson [Thomas: - indicate that this feature requires U-Boot 2018.07, since commit c7df098a71e05dc81cee818747759e8060b59626 is needed. - define UBOOT_ZYNQMP_KCONFIG_PMUFW only once, and instead use a variable named UBOOT_ZYNQMP_PMUFW_PATH to store the path to the PMU firmware] Signed-off-by: Thomas Petazzoni