On Wed, Dec 09, 2009 at 10:36:45AM -0500, Sean MacLennan wrote: >On Wed, 9 Dec 2009 09:40:55 -0500 >Josh Boyer <jwbo...@linux.vnet.ibm.com> wrote: > >> How does that impact the older revisions? You're using a cuImage >> with Warp, so the device tree is bundled with that. If you boot a >> new kernel with this change to the DTS on a older board revision, >> will it do bad things? > >The new SD driver takes care of that. If you use the new kernel with an >old FPGA you reserve more space than you need, but the driver will not >touch it. > >And if you somehow end up with the new DTS on an older kernel, the old >SD driver will not use the space anyway since the buffer is limited to >one block. > >The SD driver is not in the kernel proper because it was implemented in >the FPGA and has a non-standard interface. It requires a change to the >SD core to run. But it is GPLed, so if anybody wants to see it, just >ask.
OK thanks. I figured something like that would be the case, but wanted to verify first. josh _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
