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2020-08-24microblaze: petalogix-s3adsp1800: Add device-tree sourceEdgar E. Iglesias1-0/+0
Add a device-tree source for petalogix-s3adsp1800 and recompile the DTB. This also removes the unused mpmc node which causes compilation warnings. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2014-11-11pc-bios: petalogix-s3adsp1800.dtb: Use 'xlnx, xps-ethernetlite-2.00.a' ↵Chen Gang1-0/+0
instead of 'xlnx, xps-ethernetlite-2.00.b' For Linux upstream kernel (e.g. 3.17-rc7), the related compatible string 'xlnx,xps-ethernetlite-2.00.a' is supported, but 'b' is not supported, so change qemu dtb file to match kernel driver. The related operation for qemu (after this patch): yum install libvirt yum install tunctl tunctl -b ip link set tap0 up brctl addif virbr0 tap0 ./configure make ./microblaze-softmmu/qemu-system-microblaze -M petalogix-s3adsp1800 \ -kernel ../linux-stable.microblaze/arch/microblaze/boot/linux.bin \ -no-reboot -append "console=ttyUL0,115200 doreboot" -nographic \ -net nic,vlan=0,model=xlnx.xps-ethernetlite,macaddr=00:16:35:AF:94:00 \ -net tap,vlan=0,ifname=tap0,script=no,downscript=no in microblaze qemu bash (guest machine): ifconfig eth0 add 192.168.122.2 netmask 255.255.255.0 ifconfig eth0 up Then can telnet 192.168.122.2 directly without password from the host machine. The related operation for generating new dtb: building Linux kernel firstly, then get dts tool "./scripts/dts/dts". "./scripts/dtc/dtc -I dtb -O dts -o ../work.dts ../qemu/petalogix-s3adsp1800.dtb" edit work.dts (replace 'xlnx,xps-ethernetlite-2.00.b') "./scripts/dtc/dtc -I dts -O dtb -o ..qemu/petalogix-s3adsp1800.dtb ../work.dts" (Since I am not quite sure whether can read this patch or not, I put the related dtb file in attachment, please check, thanks). Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2009-06-03microblaze: Fix loading of petalogix s3adsp1800 dtb.Edgar E. Iglesias1-0/+0
Provide a petalogix-s3adsp1800.dtb blob. Correct loading of the petalogix dtb. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>