diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/sparc64/dev/vgafb.c | 34 |
1 files changed, 12 insertions, 22 deletions
diff --git a/sys/arch/sparc64/dev/vgafb.c b/sys/arch/sparc64/dev/vgafb.c index 59e7f3947e8..7a149be7188 100644 --- a/sys/arch/sparc64/dev/vgafb.c +++ b/sys/arch/sparc64/dev/vgafb.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vgafb.c,v 1.16 2002/04/08 17:49:42 jason Exp $ */ +/* $OpenBSD: vgafb.c,v 1.17 2002/04/15 17:43:30 jason Exp $ */ /* * Copyright (c) 2001 Jason L. Wright (jason@thought.net) @@ -70,8 +70,6 @@ struct vgafb_softc { bus_addr_t sc_io_addr, sc_mem_addr, sc_mmio_addr, sc_rom_addr; bus_size_t sc_io_size, sc_mem_size, sc_mmio_size, sc_rom_size; pci_chipset_tag_t sc_pci_chip; - pcitag_t sc_pci_tag; - int sc_io_cf, sc_mmio_cf, sc_mem_cf; u_int8_t *sc_rom_ptr; int sc_has_rom; struct rcons sc_rcons; @@ -180,8 +178,8 @@ vgafbattach(parent, self, aux) struct wsemuldisplaydev_attach_args waa; long defattr; - sc->sc_pci_chip = pa->pa_pc; - sc->sc_pci_tag = pa->pa_tag; + sc->sc_mem_t = pa->pa_memt; + sc->sc_io_t = pa->pa_iot; sc->sc_node = PCITAG_NODE(pa->pa_tag); sc->sc_depth = getpropint(sc->sc_node, "depth", -1); @@ -424,8 +422,6 @@ vgafb_mmap(v, off, prot) int prot; { struct vgafb_softc *sc = v; - bus_addr_t ba; - bus_size_t bs; paddr_t pa; vaddr_t va; @@ -434,16 +430,16 @@ vgafb_mmap(v, off, prot) switch (sc->sc_mode) { case WSDISPLAYIO_MODE_MAPPED: - if ((pci_mem_find(sc->sc_pci_chip, sc->sc_pci_tag, - sc->sc_mem_cf, &ba, &bs, NULL) == 0) && - (off >= ba) && (off < (ba + bs))) - return (bus_space_mmap(sc->sc_mem_t, ba, off - ba, + if (off >= sc->sc_mem_addr && + off < (sc->sc_mem_addr + sc->sc_mem_size)) + return (bus_space_mmap(sc->sc_mem_t, + sc->sc_mem_addr, off - sc->sc_mem_addr, prot, BUS_SPACE_MAP_LINEAR)); - if ((pci_mem_find(sc->sc_pci_chip, sc->sc_pci_tag, - sc->sc_mmio_cf, &ba, &bs, NULL) == 0) && - (off >= ba) && (off < (ba + bs))) - return (bus_space_mmap(sc->sc_mem_t, ba, off - ba, + if (off >= sc->sc_mmio_addr && + off < (sc->sc_mmio_addr + sc->sc_mmio_size)) + return (bus_space_mmap(sc->sc_mem_t, + sc->sc_mmio_addr, off - sc->sc_mmio_addr, prot, BUS_SPACE_MAP_LINEAR)); if (sc->sc_rom_ptr != NULL && @@ -599,10 +595,9 @@ vgafb_mapregs(sc, pa) printf(": can't map io space\n"); continue; } - sc->sc_io_cf = i; hasio = 1; } else { - /* Memory mapping... framebuffer or mmio? */ + /* Memory mapping... frame memory or mmio? */ if (pci_mem_find(pa->pa_pc, pa->pa_tag, i, &ba, &bs, NULL)) { printf(": failed to find mem at 0x%x\n", i); @@ -619,7 +614,6 @@ vgafb_mapregs(sc, pa) } sc->sc_mmio_addr = ba; sc->sc_mmio_size = bs; - sc->sc_mmio_cf = i; hasmmio = 1; } else { if (hasmem) @@ -632,7 +626,6 @@ vgafb_mapregs(sc, pa) } sc->sc_mem_addr = ba; sc->sc_mem_size = bs; - sc->sc_mem_cf = i; hasmem = 1; } } @@ -643,9 +636,6 @@ vgafb_mapregs(sc, pa) goto fail; } - sc->sc_mem_t = pa->pa_memt; - sc->sc_io_t = pa->pa_iot; - return (0); fail: |