Allow boards to provide a panic callback on ppc32. Moved the code to sets this up into setup-common.c so its shared between ppc32 & ppc64. Also moved do_init_bootmem prototype into setup.h. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
for functions defined by setup-common.c and used in setup_xx.c Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>