diff options
| -rw-r--r-- | sys/arch/sparc64/dev/schizo.c | 53 |
1 files changed, 47 insertions, 6 deletions
diff --git a/sys/arch/sparc64/dev/schizo.c b/sys/arch/sparc64/dev/schizo.c index dff91a3caaa..3e00b6e655e 100644 --- a/sys/arch/sparc64/dev/schizo.c +++ b/sys/arch/sparc64/dev/schizo.c @@ -1,4 +1,4 @@ -/* $OpenBSD: schizo.c,v 1.2 2002/06/08 23:31:30 jason Exp $ */ +/* $OpenBSD: schizo.c,v 1.3 2002/06/12 01:14:42 jason Exp $ */ /* * Copyright (c) 2002 Jason L. Wright (jason@thought.net) @@ -81,8 +81,9 @@ void schizo_pci_conf_write(pci_chipset_tag_t, pcitag_t, int, pcireg_t); paddr_t schizo_bus_mmap(bus_space_tag_t, bus_addr_t, off_t, int, int); int _schizo_bus_map(bus_space_tag_t, bus_type_t, bus_addr_t, bus_size_t, int, vaddr_t, bus_space_handle_t *); -void *schizo_intr_establish(bus_space_tag_t, int, int, int, +void *_schizo_intr_establish(bus_space_tag_t, int, int, int, int (*)(void *), void *); +paddr_t _schizo_bus_mmap(bus_space_tag_t, bus_addr_t, off_t, int, int); int schizo_dmamap_load(bus_dma_tag_t, bus_dmamap_t, void *, bus_size_t, struct proc *, int); @@ -233,10 +234,8 @@ schizo_alloc_bus_tag(pbm, type) bt->parent = sc->sc_bust; bt->type = type; bt->sparc_bus_map = _schizo_bus_map; -#if XXX - bt->sparc_bus_mmap = schizo_bus_mmap; - bt->sparc_intr_establish = schizo_intr_establish; -#endif + bt->sparc_bus_mmap = _schizo_bus_mmap; + bt->sparc_intr_establish = _schizo_intr_establish; return (bt); } @@ -465,6 +464,36 @@ _schizo_bus_map(t, btype, offset, size, flags, vaddr, hp) return (EINVAL); } +paddr_t +_schizo_bus_mmap(t, paddr, off, prot, flags) + bus_space_tag_t t; + bus_addr_t paddr; + off_t off; + int prot; + int flags; +{ + bus_addr_t offset = paddr; + struct schizo_pbm *pbm = t->cookie; + struct schizo_softc *sc = pbm->sp_sc; + int i, ss; + + ss = schizo_get_childspace(t->type); + + for (i = 0; i < pbm->sp_nrange; i++) { + bus_addr_t paddr; + + if (((pbm->sp_range[i].cspace >> 24) & 0x03) != ss) + continue; + + paddr = pbm->sp_range[i].phys_lo + offset; + paddr |= ((bus_addr_t)pbm->sp_range[i].phys_hi<<32); + return (bus_space_mmap(sc->sc_bustag, paddr, off, + prot, flags)); + } + + return (-1); +} + pcireg_t schizo_pci_conf_read(pc, tag, reg) pci_chipset_tag_t pc; @@ -512,3 +541,15 @@ schizo_read(adr) : "memory"); return (r); } + +void * +_schizo_intr_establish(t, ihandle, level, flags, handler, arg) + bus_space_tag_t t; + int ihandle; + int level; + int flags; + int (*handler)(void *); + void *arg; +{ + return (NULL); +} |