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Date: Sat, 01 Nov 2014 11:59:53 +0800 From: Chen Gang <gang.chen.5i5j@...il.com> To: michal.simek@...inx.com, soren.brinkmann@...inx.com CC: davem@...emloft.net, sthokal@...inx.com, manuel.schoelling@....de, paul.gortmaker@...driver.com, f.fainelli@...il.com, ebiederm@...ssion.com, netdev@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: Re: [PATCH] drivers: net: ethernet: xilinx: xilinx_emaclite: Compatible with 'xlnx,xps-ethernetlite-2.00.b' for QEMU using On 11/1/14 11:08, Chen Gang wrote: > When use current latest upstream qemu (current version: 2.1.2), need let > driver compatible with 'xlnx,xps-ethernetlite-2.00.b', or can not find > net device in microblaze qemu. Related QEMU commands under fedora 20: > > yum install libvirt > yum install tunctl > tunctl -b > ip link set tap0 up > brctl addif virbr0 tap0 > ./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 192.168.122.1 netmask 255.255.255.0 Oh, sorry, it is 192.168.122.2 (192.168.122.1 is the router address). Thanks. > ifconfig eth0 up > > After add this patch, can find the device, and can be used by 'telnetd' > (need cross-build busybox with glibc for it), then outside can telnet to > it without password. > > Signed-off-by: Chen Gang <gang.chen.5i5j@...il.com> > --- > drivers/net/ethernet/xilinx/xilinx_emaclite.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c > index 28dbbdc..298fad3 100644 > --- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c > +++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c > @@ -1236,6 +1236,7 @@ static struct of_device_id xemaclite_of_match[] = { > { .compatible = "xlnx,opb-ethernetlite-1.01.b", }, > { .compatible = "xlnx,xps-ethernetlite-1.00.a", }, > { .compatible = "xlnx,xps-ethernetlite-2.00.a", }, > + { .compatible = "xlnx,xps-ethernetlite-2.00.b", }, > { .compatible = "xlnx,xps-ethernetlite-2.01.a", }, > { .compatible = "xlnx,xps-ethernetlite-3.00.a", }, > { /* end of list */ }, > -- Chen Gang Open, share, and attitude like air, water, and life which God blessed -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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