OF_call_method
if (OF_call_method("map", mmu, 4, 0, destp, destp, dlen, 0)
if (OF_call_method("claim", memory, 3, 1, destp, dlen, 0, &addr)
if (OF_call_method("claim", mmu, 3, 1, destp, dlen, 0, &addr)
if (OF_call_method("dma-alloc", netinstance, 1, 1, (64 * 1024), &dmabuf)
OF_call_method("dma-free", netinstance, 2, 0, dmabuf, MAXPHYS);
int OF_call_method(char *, ihandle_t, int, int, ...);
rc = OF_call_method("ibm,client-architecture-support",
OF_call_method("instantiate-rtas", rtas, 1, 1, (cell_t)rtasmem,
int OF_call_method(const char *method, ihandle_t instance,
OF_call_method("color!", ih, 4, 1,
err = OF_call_method("color!", sc->sc_handle, 4, 1,
OF_call_method("set-depth", sc->sc_handle, 1, 1, (cell_t)32, &i);
OF_call_method("color!", ih, 4, 1,
result = OF_call_method("instantiate-rtas", rtasi, 1, 1,