Hi,
Detlev Zundel wrote: >Hi Balaji, > > > >>I am having the following boot requirements: >> >>Boot software will be flashed in to PROM, which should start from PROM >>and copy the application software which is flahsed in other flash >>device in different address space. The processor is LEON3FT. >> >>is current release of U-Boot supports LEON3FT architecture, please >>provide with details and link to get start >> >> > >Actually I don't know much about the Leon line of CPUs, but I see that >we have three configurations using a Leon CPU: gr_cpci_ax2000, >gr_ep2s60, grsim and gr_xc3s_1500. I put the maintainer of these boards >on CC, so maybe he can answer that. > >Cheers > Detlev > > Thank you for CC:ing me Detlev. As Detlev points out there are three BSPs available. Since the LEON3 is a SOC it is hard to support all different configurations on a board, so the BSPs intention is to support the template design of GRLIB. The LEON3FT is not supported in the current u-boot available in the sparc git repository at denx.de. Some extra steps must be taken when running the fault-tolerant LEON3, one must clear memory and registered for example so that the CRCs of the registers are correct. I have a version that supports LEON3FT available at ftp://ftp.gaisler.com/u-boot/u-boot-sparc-vxworks-1.0.0.tar.gz, currently I'm working with generating patches for the LEON3 CPU/boards, I have reworked some parts of the current LEON port. I suggest you wait one day or so until I push the patches onto the SPARC-u-boot git repo, after that I will also add the LEON3FT patches. In the meanwhile you can try the FTP link. Regards, Daniel _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
