[PATCH] Fix 8250 probe on ppc32
dwmw2 at infradead.org
Sat Nov 19 08:39:40 EST 2005
On Sat, 2005-11-19 at 08:36 +1100, Benjamin Herrenschmidt wrote:
> As soon as you can get something mapped I suppose... On ppc32 with
> BootX, I setup a BAT in head.S, thus udbg is available in
> machine_init(). On ppc64 with hypervisor console, we can enable hacks
> that initialize udbg in real mode.
About the same time as you can first call register_console() with it
I always used to call serial8250_console_init() from the beginning of
setup_arch() if I wanted that kind of thing.
More information about the Linuxppc-dev