Vitaly Bordug wrote: > From: John Traill <[EMAIL PROTECTED]> > > The 8xx can only support a max of 8M during early boot ( it seems a lot of > 8xx boards only have 8M so the bug was never triggered ). The following > change makes it able to run with 128M. > > Signed-off-by: Vitaly Bordug <[EMAIL PROTECTED]> > > --- > > arch/powerpc/mm/init_32.c | 3 +++ > 1 files changed, 3 insertions(+), 0 deletions(-) > > diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c > index e1f5ded..7cee86d 100644 > --- a/arch/powerpc/mm/init_32.c > +++ b/arch/powerpc/mm/init_32.c > @@ -133,6 +133,9 @@ void __init MMU_init(void) > /* 601 can only access 16MB at the moment */ > if (PVR_VER(mfspr(SPRN_PVR)) == 1) > __initial_memory_limit = 0x01000000; > + /* 852 can only access 8MB at the moment */ > + if (PVR_VER(mfspr(SPRN_PVR)) == 0x50) > + __initial_memory_limit = 0x00800000;
The comment should refer to 8xx, not 852, as this is a property of code in head_8xx.S and not the chip itself. Otherwise, Acked-by: Scott Wood <[EMAIL PROTECTED]> -Scott _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
