static void
at32intc_attach(struct device *parent, struct device *self, void *aux)
{
struct at32bus_attach_args *aa = (void *)aux;
struct at32intc_softc *sc = (struct at32intc_softc *)self;
int i;
printf("\n");
sc->sc_regt = aa->aa_regt;
if (bus_space_alloc(sc->sc_regt,
AT32INTC_BASE, AT32INTC_BASE + AT32INTC_SPAN,
AT32INTC_SPAN, AT32INTC_SPAN,
0, 0, 0, &sc->sc_regh))
panic("at32intc_attach: cannot alloc device registers");
sc->sc_clk = at32pm_alloc_clk(self, "INTC");
if (sc->sc_clk == NULL)
panic("at32intc_attach: cannot allocate device clock");
/* Enable INTC clock in PM PBB. */
at32pm_clk_enable(sc->sc_clk);
/* Map every group to interrupt level 0. */
for (i = 0; i < AT32INTC_NR_IPR; i++) {
WR4(AT32INTC_IPR(i), AT32INTC_IPR_LEVEL_0);
}
/* Except for the COUNT group, which gets high priority. */
WR4(AT32INTC_IPR(AT32AP7000_IPR_GROUP_COUNT),
AT32INTC_IPR_LEVEL_2);
/* Success. */
at32intc_sc = sc;
}
/*
* Allocation and deallocation operations.
*/
int
bs_through_bs_alloc(bus_space_tag_t t, bus_addr_t rstart, bus_addr_t rend,
bus_size_t size, bus_size_t align, bus_size_t boundary, int cacheable,
bus_addr_t *addrp, bus_space_handle_t *bshp)
{
return bus_space_alloc(t->bs_base, rstart, rend, size, align, boundary,
cacheable, addrp, bshp);
}
int
isa_mem_alloc(bus_space_tag_t t, bus_size_t size, bus_size_t align,
bus_addr_t boundary, int flags, bus_addr_t *addrp, bus_space_handle_t *bshp)
{
/* Allocate physical address space in the ISA hole. */
return bus_space_alloc(t, IOM_BEGIN, IOM_END - 1, size, align,
boundary, flags, addrp, bshp);
}
static void
at32pm_attach(struct device *parent, struct device *self, void *aux)
{
struct at32bus_attach_args *aa = (void *)aux;
struct at32pm_softc *sc = (struct at32pm_softc *)self;
uint32_t mask;
printf("\n");
sc->sc_regt = aa->aa_regt;
if (bus_space_alloc(sc->sc_regt,
AT32PM_BASE, AT32PM_BASE + AT32PM_SPAN,
AT32PM_SPAN, AT32PM_SPAN,
0, 0, 0, &sc->sc_regh))
panic("at32pm_attach: cannot alloc device registers");
at32pm_sc = sc;
}
