Re: [U-Boot] [PATCH v5 2/2] qi_lb60: add software usbboot support

2012-10-13 Thread Xiangfu Liu
On 10/13/2012 08:52 PM, Marek Vasut wrote: > Dear xiangfu liu, > >> > Hi Marek >> > >> > On Sat, Oct 13, 2012 at 8:23 PM, Marek Vasut wrote: >>> > > Dear xiangfu liu, >>> > > > > > Hi Marek > > > > > > This file was wrote by Ingenic people. I don't have time to convert > >

Re: [U-Boot] [PATCH v5 2/2] qi_lb60: add software usbboot support

2012-10-13 Thread Marek Vasut
Dear xiangfu liu, > Hi Marek > > On Sat, Oct 13, 2012 at 8:23 PM, Marek Vasut wrote: > > Dear xiangfu liu, > > > > > Hi Marek > > > > > > This file was wrote by Ingenic people. I don't have time to convert it > > > to C(I am not very good in mips assembler). the .S file implement > > > basic U

Re: [U-Boot] [PATCH v5 2/2] qi_lb60: add software usbboot support

2012-10-13 Thread xiangfu liu
Hi Marek On Sat, Oct 13, 2012 at 8:23 PM, Marek Vasut wrote: > Dear xiangfu liu, > > > Hi Marek > > > > This file was wrote by Ingenic people. I don't have time to convert it to > > C(I am not very good in mips assembler). the .S file implement basic USB > > stack. > > We already do have an USB

Re: [U-Boot] [PATCH v5 2/2] qi_lb60: add software usbboot support

2012-10-13 Thread Marek Vasut
Dear xiangfu liu, > Hi Marek > > This file was wrote by Ingenic people. I don't have time to convert it to > C(I am not very good in mips assembler). the .S file implement basic USB > stack. We already do have an USB stack. > this C code ( > http://projects.qi-hardware.com/index.php/p/xburst-to

Re: [U-Boot] [PATCH v5 2/2] qi_lb60: add software usbboot support

2012-10-13 Thread xiangfu liu
Hi Marek This file was wrote by Ingenic people. I don't have time to convert it to C(I am not very good in mips assembler). the .S file implement basic USB stack. this C code ( http://projects.qi-hardware.com/index.php/p/xburst-tools/source/tree/master/xbboot) implement the host app. the host app

Re: [U-Boot] [PATCH v5 2/2] qi_lb60: add software usbboot support

2012-10-12 Thread Marek Vasut
Dear xian...@openmobilefree.net, > From: Xiangfu > > JZ4740 CPU have a internal ROM have such kind of code, that make > JZ4740 can boot from USB > > usbboot.S can downloads user program from the USB port to internal > SRAM and branches to the internal SRAM to execute the program > > Si