On 1/14/08, Yedu Jathavedan <[EMAIL PROTECTED]> wrote: > Hi, > > I am a beginner to FPGA programming. I want to use the USB Host on > ML403 in a PowerPC processor reference system to store some data on a > Thumb Drive. > > Currently, I've configured the BSP(OS support) as standalone. There is > the OPB USB2 IP core with drivers which I want to use. But, not sure
The opb_usb2_device ip core is a USB device, not a host. It will not work for reading a thumb drive. You want to configure your BSP as linux_v2_6 so you can get a xparameter_ml40x.h file which will work with linux. > which port connections to use & if that will configure the Cypress > CY7C67300 USB controller. The Application Note Xapp925 for ML403 uses > OPB EPC core to configure the Cypress controller. If that is the case, > is there any driver for the cypress controller? opb_epc is the right thing to use to get the cypress c67300 working. I've got a driver for the c67x00 in my git tree: http://git.secretlab.ca/git/linux-2.6-virtex.git in the virtex-c67x00 branch. Go here for my notes on Linux on the Virtex: http://wiki.secretlab.ca/index.php/Linux_on_Xilinx_Virtex > > If I use Linux kernel 2.6, how would it help me? Are there any drivers > for the USB that I can use for kernel 2.6? If anyone has worked on > this problem before, I would greatly appreciate their help. All my work is targeted for 2.6. It will be difficult to get support if you use 2.4 Cheers, g. -- Grant Likely, B.Sc., P.Eng. Secret Lab Technologies Ltd. _______________________________________________ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded
