The mpc7448hpc2 uses a tsi108-bridge. My board uses an IP on a FPGA.. I read the code of mpc7448_hpc2.c. It uses a ioremap in order to iniatilize the tsi108 registers. But I have already initialized MMU with my registers in HEAD_32.S. Do I need to use ioremap in setup_arch() ?
2008/8/18, Michael Ellerman <[EMAIL PROTECTED]>: > > On Mon, 2008-08-18 at 13:35 +0200, Sébastien Chrétien wrote: > > Can somebody explain me the aim of the function "setup_arch" in the > > machine_call structure ? > > > Is this MPC7448 anything like an mpc7448hpc2 ? > > If so maybe you should start by looking at the code for it in: > > arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c > > Even if it's not related, that will give you some idea of what the > callbacks are for. > > cheers > > -- > Michael Ellerman > OzLabs, IBM Australia Development Lab > > wwweb: http://michael.ellerman.id.au > phone: +61 2 6212 1183 (tie line 70 21183) > > We do not inherit the earth from our ancestors, > we borrow it from our children. - S.M.A.R.T Person > >
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