ppc_md.udbg_putc = udbg_real_scc_putc; ppc_md.udbg_getc = NULL; ppc_md.udbg_getc_poll = NULL;
udbg_putc = udbg_real_scc_putc; udbg_getc = NULL; udbg_getc_poll = NULL;
void udbg_init_pmac_realmode(void){	sccc = (volatile u8 __iomem *)0x80013020ul;	sccd = (volatile u8 __iomem *)0x80013030ul;	ppc_md.udbg_putc = udbg_real_scc_putc;	ppc_md.udbg_getc = NULL;	ppc_md.udbg_getc_poll = NULL;}