static void
sti_sgc_attach(device_t parent, device_t self, void *aux)
{
struct sti_softc *sc = device_private(self);
struct sgc_attach_args *saa = aux;
bus_space_handle_t romh;
bus_addr_t base;
u_int romend;
int i;
sc->sc_dev = self;
if (saa->saa_slot == sticonslot) {
sc->sc_flags |= STI_CONSOLE | STI_ATTACHED;
sc->sc_rom = &sticn_rom;
sc->sc_scr = &sticn_scr;
memcpy(sc->bases, sticn_bases, sizeof(sc->bases));
sti_describe(sc);
} else {
base = (bus_addr_t)sgc_slottopa(saa->saa_slot);
if (bus_space_map(saa->saa_iot, base, PAGE_SIZE, 0, &romh)) {
aprint_error(": can't map ROM");
return;
}
/*
* Compute real PROM size
*/
romend = sti_rom_size(saa->saa_iot, romh);
bus_space_unmap(saa->saa_iot, romh, PAGE_SIZE);
if (bus_space_map(saa->saa_iot, base, romend, 0, &romh)) {
aprint_error(": can't map frame buffer");
return;
}
sc->bases[0] = romh;
for (i = 0; i < STI_REGION_MAX; i++)
sc->bases[i] = base;
if (sti_attach_common(sc, saa->saa_iot, saa->saa_iot, romh,
STI_CODEBASE_ALT) != 0)
return;
}
/*
* Note on 425e sti(4) framebuffer bitmap memory can be accessed at
* (sgc_slottopa(saa->saa_slot) + 0x200000)
* but the mmap function to map bitmap display is not provided yet.
*/
sti_end_attach(sc);
}
void
sti_sgc_attach(struct device *parent, struct device *self, void *aux)
{
struct sti_softc *sc = (void *)self;
struct sgc_attach_args *saa = aux;
bus_addr_t base;
bus_space_handle_t ioh;
u_int romend;
int i;
/*
* If we already probed it succesfully as a console device, go ahead,
* since we will not be able to bus_space_map() again.
*/
if (SGC_SLOT_TO_CONSCODE(saa->saa_slot) == conscode) {
sc->sc_flags |= STI_CONSOLE | STI_ATTACHED;
sc->sc_scr = &stifb_cn;
bcopy(stifb_cn_bases, sc->bases, sizeof(sc->bases));
sti_describe(sc);
} else {
base = (bus_addr_t)sgc_slottopa(saa->saa_slot);
if (bus_space_map(saa->saa_iot, base, PAGE_SIZE, 0, &ioh)) {
printf(": can't map frame buffer");
return;
}
/*
* Compute real PROM size
*/
romend = sti_rom_size(saa->saa_iot, ioh);
bus_space_unmap(saa->saa_iot, ioh, PAGE_SIZE);
if (bus_space_map(saa->saa_iot, base, romend, 0, &ioh)) {
printf(": can't map frame buffer");
return;
}
sc->memt = sc->iot = saa->saa_iot;
sc->romh = ioh;
sc->bases[0] = sc->romh;
for (i = 1; i < STI_REGION_MAX; i++)
sc->bases[i] = base;
if (sti_attach_common(sc, STI_CODEBASE_M68K) != 0)
return;
}
sti_end_attach(sc);
}
void
sti_sgc_attach(struct device *parent, struct device *self, void *aux)
{
struct sti_softc *sc = (void *)self;
struct confargs *ca = aux;
paddr_t rom;
u_int32_t romlen;
int rv;
int pagezero_cookie;
pagezero_cookie = hp700_pagezero_map();
sc->memt = sc->iot = ca->ca_iot;
sc->base = ca->ca_hpa;
/* we stashed rom addr/len into the last slot during probe */
rom = ca->ca_addrs[ca->ca_naddrs - 1].addr;
romlen = ca->ca_addrs[ca->ca_naddrs - 1].size;
if ((rv = bus_space_map(ca->ca_iot, rom, romlen, 0, &sc->romh))) {
if ((rom & HPPA_IOBEGIN) == HPPA_IOBEGIN)
sc->romh = rom;
else {
printf (": cannot map rom space (%d)\n", rv);
return;
}
}
#ifdef HP7300LC_CPU
/*
* PCXL2: enable accel I/O for this space, see PCX-L2 ERS "ACCEL_IO".
* "pcxl2_ers.{ps,pdf}", (section / chapter . rel. page / abs. page)
* 8.7.4 / 8-12 / 92, 11.3.14 / 11-14 / 122 and 14.8 / 14-5 / 203.
*/
if (strcmp(hppa_cpu_info->hppa_cpu_info_chip_type, "PCX-L2") == 0
&& ca->ca_hpa >= PCXL2_ACCEL_IO_START
&& ca->ca_hpa <= PCXL2_ACCEL_IO_END)
eaio_l2(PCXL2_ACCEL_IO_ADDR2MASK(ca->ca_hpa));
#endif /* HP7300LC_CPU */
sc->sc_devtype = bus_space_read_1(sc->iot, sc->romh, 3);
if (ca->ca_hpa == (hppa_hpa_t)PAGE0->mem_cons.pz_hpa)
sc->sc_flags |= STI_CONSOLE;
hp700_pagezero_unmap(pagezero_cookie);
sti_attach_common(sc);
}
void
sti_pci_attach(struct device *parent, struct device *self, void *aux)
{
struct sti_pci_softc *spc = (void *)self;
struct pci_attach_args *paa = aux;
spc->sc_pc = paa->pa_pc;
spc->sc_tag = paa->pa_tag;
spc->sc_base.sc_enable_rom = sti_pci_enable_rom;
spc->sc_base.sc_disable_rom = sti_pci_disable_rom;
printf("\n");
if (sti_check_rom(spc, paa) != 0)
return;
printf("%s", self->dv_xname);
if (sti_pci_is_console(paa, spc->sc_base.bases) != 0)
spc->sc_base.sc_flags |= STI_CONSOLE;
if (sti_attach_common(&spc->sc_base, paa->pa_iot, paa->pa_memt,
spc->sc_romh, STI_CODEBASE_MAIN) == 0)
startuphook_establish(sti_end_attach, spc);
}