On Wed, Dec 19, 2007 at 10:15:52AM -0600, Scott Wood wrote: > On Wed, Dec 19, 2007 at 04:05:59PM +0300, Anton Vorontsov wrote: > > No, we can't drop it. We can replace it by clock-frequency, but > > not just drop it, because bus frequency used by at least one driver -- > > spi_mpc83xx, to calculate proper clocks prescaling value. > > Hmm... maybe it should be using the brg frequency instead? I'll look at > the documentation to see what the actual clock it's looking for is.
It says "QE clk / 2" for MPC8360 and MPC8323. BRG clk for MPC8555 (cpm2). "system clock" (SOC) for MPC8349. I just looked into u-boot, for mpc83xx: brgclk = qe_clk / 2, so we can use it. Thanks! -- Anton Vorontsov email: [EMAIL PROTECTED] backup email: [EMAIL PROTECTED] irc://irc.freenode.net/bd2 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
