[meta-xilinx] Loading FPGA firmware broken in 2018.3

[Mike Looijmans]

On 20-03-19 18:46, Manjukumar Harthikote Matha wrote:
> Hi Mike,
> 
> We tested by loading  both the vivado generated and bootgen generated 
> bitstreams using 2018.3 and it worked fine, we are able to see Done and leds 
> glowing as per our design.
> 
> Is it a custom board or zcu102?

Custom board (the Xilinx Drone Platform actually)

> Do you need this patch on thud?
> 
> https://github.com/Xilinx/meta-xilinx/commit/2c98fa11ccf33b6d9a550bebf50d2a2a876f9afb

Might be, from the description it sounds like "the FPGA
configuration code is non-functional" is what I'm experiencing here.

> 
> Thanks,
> 
> Manju
> 
>  > -----Original Message-----
> 
>  > From: meta-xilinx-bounces at yoctoproject.org [mailto:meta-xilinx-
> 
>  > bounces at yoctoproject.org] On Behalf Of Mike Looijmans
> 
>  > Sent: Wednesday, March 13, 2019 6:10 AM
> 
>  > To: meta-xilinx at lists.yoctoproject.org
> 
>  > Subject: [meta-xilinx] Loading FPGA firmware broken in 2018.3
> 
>  >
> 
>  > With the 2018.1 version of u-boot, atf and pmu this worked okay.
> 
>  >
> 
>  > With the "thud" release and 2018.3, loading the FPGA no longer works:
> 
>  >
> 
>  > ZynqMP> load mmc $sdbootdev:2 0x100000 /lib/firmware/fpga.bin
> 
>  > 19311092 bytes read in 1900 ms (9.7 MiB/s)
> 
>  > ZynqMP> fpga load 0 0x100000 $filesize
> 
>  > ZynqMP> md 0x100000
> 
>  > 00100000: ffffffff ffffffff ffffffff ffffffff    ................
> 
>  > 00100010: ffffffff ffffffff ffffffff ffffffff    ................
> 
>  > 00100020: ffffffff ffffffff ffffffff ffffffff    ................
> 
>  > 00100030: ffffffff ffffffff ffffffff ffffffff    ................
> 
>  > 00100040: 000000bb 11220044 ffffffff ffffffff    ....D.".........
> 
>  > 00100050: aa995566 20000000 20000000 30022001    fU..... ... . .0
> 
>  > 00100060: 00000000 30020001 00000000 30008001    .......0.......0
> 
>  > 00100070: 00000000 20000000 30008001 00000007    ....... ...0....
> 
>  > 00100080: 20000000 20000000 30002001 00000000    ... ... . .0....
> 
>  > 00100090: 30026001 00000000 30012001 38003fe5    .`.0..... .0.?.8
> 
>  > 001000a0: 3001c001 00400000 30018001 04a5a093 ...0.. at ....0 
> <mailto:...0.. at ....0>....
> 
>  > 001000b0: 30008001 00000009 20000000 3000c001    ...0....... ...0
> 
>  > 001000c0: 00000001 3000a001 00000101 3000c001    .......0.......0
> 
>  > 001000d0: 00000000 30030001 00000000 20000000    .......0.......
> 
>  > 001000e0: 20000000 20000000 20000000 20000000    ... ... ... ...
> 
>  > 001000f0: 20000000 20000000 20000000 30002001    ... ... ... . .0
> 
>  > ZynqMP>
> 
>  >
> 
>  >
> 
>  > No error is displayed, but the FPGA remains unprogrammed (as indicated by the
> 
>  > PROG_DONE pin).
> 
>  >
> 
>  > Reverting to previous sumo version makes it work again.
> 
>  > --
> 
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