[U-Boot] [PATCH V2] MPC8308: Fixup clocks in PCI Host configuration

[Kim Phillips]

On Tue, 8 Jan 2013 18:25:11 -0800
Barry Grussling <barry at grussling.com> wrote:

> While trying to bring up a custom MPC8308 based board I found
> that the clocking was wrong.  The comment in
> include/configs/mpc8308_p1m.h led me to believe
> setting HRCWH_PCI_HOST and HRCWH_PCI1_ARBITER_ENABLE in the
> CONFIG_SYS_HRCW_HIGH should allow the system to work, but on
> my newer version of the 8308 this is not working.  Setting
> the HRCWH_PCI_HOST bit (which doesn't exist according to the manual)
> doesn't latch, and as such the im->reset.rcwh & HRCWH_PCI_HOST test
> in speed.c fails.  Since this board is running off the
> CONFIG_83XX_CLKIN and is not a PCI client, I end up with 0xdeadbeef
> and hosed clock values.
> 
> This patch allows for proper clocks on the 8308 as a workaround
> for the lack of HRCWH_PCI_HOST support.
> 
> Signed-off-by: Barry Grussling <barry at grussling.com>
> 
> ---

can I get an ack from someone else with an 8308 here please?  This
custom board fix has the possibility of bricking all existing
8308 based mainline boards.

Thanks,

Kim