From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <3B674558.1020908@mvista.com> Date: Tue, 31 Jul 2001 16:55:04 -0700 From: Matthew Locke MIME-Version: 1.0 To: Cindy Peters Cc: "'Dan Malek'" , "'linuxppc-embedded@lists.linuxppc.org'" Subject: Re: New Linux PowerPC development References: Content-Type: text/plain; charset=us-ascii; format=flowed Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: Cindy Peters wrote: > We have just recently been instructed by management to stay with the > MPC823 in order to re-use the previous software and hardware > development as much as possible. We are looking at using some VHDL > IP provided by Open Cores (this is very new) for the IDE interface. > Are you familiar with this? > > The VHDL code uses a processor independent interface called a > wishbone interface. I don't know much about it yet. I don't know if > this is something standard or just developed for Open Cores. Do > you (or anyone else) know of any driver software that may be > available for this interface? > Having done several non-standard IDE interfaces before, I can say PIO mode for the IDE OpenCore would be straight forward to implement. DMA is always a bit more complicated. I took a quick look thru the OpenCore documentation. It looks like the core would work on the 8xx bus with few modifications. > I have downloaded the lmbench software to determine some benchmarking information. I am not sure how to build it for the PPC. I have a cross > compiler development environment setup in a subdirectory. Can someone help > me with this? Sure, download our Journeyman product for 8xx, it includes cross-compilers and 8xx userland. ftp://ftp.mvista.com ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/