iomod
struct iomod *cpu = (struct iomod *)curcpu()->ci_hpa;
struct iomod *cpu;
cpu = (struct iomod *)(ci->ci_hpa);
volatile struct iomod *regs;
volatile struct iomod *regs;
((struct iomod *)ioh)->io_control = 0x80;
hpa = ((struct iomod *)ioh)->io_io_low << 16;
struct iomod *cpu;
cpu = (struct iomod *)(ci->ci_hpa);
((struct iomod *)HPPA_LBCAST)->io_flex =
&((struct iomod *)ca->ca_hpa)->priv_trs;
#define FPA_IOMOD ((FPA_HIGH-FPA_LOW)/sizeof(struct iomod))
struct iomod;
struct iomod *io;
io = (struct iomod *)PAGE0->mem_boot.pz_hpa;
io = (struct iomod *) memmap.hpa;