On 04/30/2013 05:24 PM, Alexander Graf wrote: > On 04/30/2013 05:07 PM, Fabien Chouteau wrote: >> The value was changed by the "PPC: fix hreset_vector..." patch. >> >> Signed-off-by: Fabien Chouteau<chout...@adacore.com> >> --- >> hw/ppc/prep.c | 3 +++ >> 1 file changed, 3 insertions(+) >> >> diff --git a/hw/ppc/prep.c b/hw/ppc/prep.c >> index cceab3e..2d0c4fe 100644 >> --- a/hw/ppc/prep.c >> +++ b/hw/ppc/prep.c >> @@ -427,6 +427,9 @@ static void ppc_prep_reset(void *opaque) >> PowerPCCPU *cpu = opaque; >> >> cpu_reset(CPU(cpu)); >> + >> + /* Reset address */ >> + cpu->env.nip = 0xfffffffc; > > Why does PREP reset at this vector? Is it architected to that? Does 601 reset > to that offset? >
I don't know why PReP reset here. As I said in the hreset_vector patch, even if the core manual says that hreset is at 0xfff00100, the value is in fact board specific. OpenHackWare expects 0xfffffffc as reset address. -- Fabien Chouteau
