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Re: [Qemu-devel] [Qemu-trivial] [PATCH] pc-bios: petalogix-s3adsp1800.dt
From: |
Chen Gang |
Subject: |
Re: [Qemu-devel] [Qemu-trivial] [PATCH] pc-bios: petalogix-s3adsp1800.dtb: Use 'xlnx, xps-ethernetlite-2.00.a' instead of 'xlnx, xps-ethernetlite-2.00.b' |
Date: |
Tue, 11 Nov 2014 16:10:51 +0800 |
User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 |
On 11/11/14 14:12, Michael Tokarev wrote:
> 03.11.2014 12:26, Chen Gang wrote:
>> 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"
>
> Oh well. I don't like this patch to be lost, but I must admit I don't
> understand what's happening here. Applied to -trivial.
>
OK, thank you for your work. And I shall try to make another patch for
qemu within this month.
Thanks.
--
Chen Gang
Open, share, and attitude like air, water, and life which God blessed
- [Qemu-devel] [PATCH] pc-bios: petalogix-s3adsp1800.dtb: Use 'xlnx, xps-ethernetlite-2.00.a' instead of 'xlnx, xps-ethernetlite-2.00.b', Chen Gang, 2014/11/03
- Re: [Qemu-devel] [PATCH] pc-bios: petalogix-s3adsp1800.dtb: Use 'xlnx, xps-ethernetlite-2.00.a' instead of 'xlnx, xps-ethernetlite-2.00.b', Michael Tokarev, 2014/11/03
- Re: [Qemu-devel] [Qemu-trivial] [PATCH] pc-bios: petalogix-s3adsp1800.dtb: Use 'xlnx, xps-ethernetlite-2.00.a' instead of 'xlnx, xps-ethernetlite-2.00.b', Michael Tokarev, 2014/11/11
- Re: [Qemu-devel] [Qemu-trivial] [PATCH] pc-bios: petalogix-s3adsp1800.dtb: Use 'xlnx, xps-ethernetlite-2.00.a' instead of 'xlnx, xps-ethernetlite-2.00.b',
Chen Gang <=