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As discussed previously on mailing list, we are proceeding with layer
restructuring. For rocko release we will have the following layers
meta-xilinx
->meta-xilinx-bsp (current meta-xilinx)
->meta-xilinx-contrib
In the subsequent releases we will add other layers from Xilinx
meta-xilinx
->meta-xilinx-bsp (current meta-xilinx)
->meta-petalinux
->meta-xilinx-tools
->meta-xilinx-contrib
This will provide one clone to get all the required meta layers from
Xilinx for a complete solution, and the users can blacklist any layer
which they don't want to use using bblayer.conf.
This will enables us to help our vendors/partners to add their reference
designs, board definitions etc.
Recipe changes :
* Move reference design zybo-linux-bd.bb to meta-xilinx-contrib
* Move kernel patches realted to zybo-linux-bd-zynq7 board to
meta-xilinx-contrib
* Update README
Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com>
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Rework the do_compile from shell appends into a python task such that
special string content ('${..}' of u-boot environment vars) can be
handed cleanly.
Additionally rework some variables such that they can be overridden for
zynq/zynqmp specific values, as well as allowing custom overrides to
e.g. bootargs.
This also adds support for differing image load types include Image
(arm64), zImage, fitImage and the existing uImage. The u-boot cmd
(boot*) is automatically selected depending on the type of
KERNEL_IMAGETYPE.
Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com>
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There is differences in the value of *_load_address environment
variables between U-Boot versions (u-boot/u-boot-xlnx) as well as any
environment stored in spi flash. Instead of relying on correct
configuration being set, set the expected values in uEnv.txt to avoid
issues.
Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
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Add a recipe to generate uEnv.txt environments for SD boot of Zynq
targets. This replaces the existing uEnv.txt for zc702/zedboard that
were manually created and populated only for u-boot-xlnx builds.
The generated uEnv.txt files also support auto loading of the fpga
bitstream before the kernel.
Also enable the use of this recipe for all *-zynq7 machines that use
U-Boot and have SD/eMMC available. And additionally setup
IMAGE_BOOT_FILES for these machines.
Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
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