riscv/qemu - qemu - Gitea: Git with a cup of tea

119461 Commits

68 Branches

448 Tags

581 MiB

Tree: 82c4d8a3b4

Commit Graph

Author	SHA1	Message	Date
Edgar E. Iglesias	43f4e3d4fa	microblaze: petalogix-s3adsp1800: Add device-tree source 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>	6 years ago
Chen Gang	c21fd2c79e	pc-bios: petalogix-s3adsp1800.dtb: Use 'xlnx, xps-ethernetlite-2.00.a' 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>	12 years ago
Edgar E. Iglesias	4b0c7aa364	microblaze: Fix loading of petalogix s3adsp1800 dtb. Provide a petalogix-s3adsp1800.dtb blob. Correct loading of the petalogix dtb. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>	17 years ago

Author

SHA1

Message

Date

Edgar E. Iglesias

43f4e3d4fa

microblaze: petalogix-s3adsp1800: Add device-tree source

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>

6 years ago

Chen Gang

c21fd2c79e

pc-bios: petalogix-s3adsp1800.dtb: Use 'xlnx, xps-ethernetlite-2.00.a' 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>

12 years ago

Edgar E. Iglesias

4b0c7aa364

microblaze: Fix loading of petalogix s3adsp1800 dtb.

Provide a petalogix-s3adsp1800.dtb blob.
Correct loading of the petalogix dtb.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>

17 years ago

3 Commits (82c4d8a3b4e390dbb2601e11e07d291e760def7f)