> Now I try to port this driver under Linux 2.4.17 Kernel for a MPC8260. I > have allocated > Buffer Descriptors in DPRAM and Data Buffers in SDRAM. When I try > to send a > buffer, I fill > a data buffer and the first BD registers, I think, with the > correct values. > It doesn't work > anytimes. When the buffer is transmited, the sending data are correct. The > problem seems to > come from the CPM which can't access to the BD modifications in the DPRAM. > > Does anyone have already meet these problems?
Would it be a problem to post your: 1. GSMRH & GSRM_L initialization 2. SCC Parameter RAM configuration 3. Location of your BDs in DPRAM THX ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
