diff options
Diffstat (limited to 'sys/arch/sparc64/dev/psycho.c')
| -rw-r--r-- | sys/arch/sparc64/dev/psycho.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/sys/arch/sparc64/dev/psycho.c b/sys/arch/sparc64/dev/psycho.c index 2fae1859431..f36cf6bc097 100644 --- a/sys/arch/sparc64/dev/psycho.c +++ b/sys/arch/sparc64/dev/psycho.c @@ -1,4 +1,4 @@ -/* $OpenBSD: psycho.c,v 1.54 2007/10/08 18:30:13 krw Exp $ */ +/* $OpenBSD: psycho.c,v 1.55 2008/01/19 11:13:43 kettenis Exp $ */ /* $NetBSD: psycho.c,v 1.39 2001/10/07 20:30:41 eeh Exp $ */ /* @@ -115,6 +115,9 @@ int psycho_intr_map(struct pci_attach_args *, pci_intr_handle_t *); void psycho_identify_pbm(struct psycho_softc *sc, struct psycho_pbm *pp, struct pcibus_attach_args *pa); +pcireg_t psycho_conf_read(pci_chipset_tag_t, pcitag_t, int); +void psycho_conf_write(pci_chipset_tag_t, pcitag_t, int, pcireg_t); + /* base pci_chipset */ extern struct sparc_pci_chipset _sparc_pci_chipset; @@ -540,6 +543,8 @@ psycho_attach(struct device *parent, struct device *self, void *aux) pba.pba_memt = sc->sc_psycho_this->pp_memt; pba.pba_pc->bustag = sc->sc_configtag; pba.pba_pc->bushandle = sc->sc_configaddr; + pba.pba_pc->conf_read = psycho_conf_read; + pba.pba_pc->conf_write = psycho_conf_write; pba.pba_pc->intr_map = psycho_intr_map; if (sc->sc_mode == PSYCHO_MODE_PSYCHO) @@ -1047,6 +1052,21 @@ psycho_bus_addr(bus_space_tag_t t, bus_space_tag_t t0, bus_space_handle_t h) return (-1); } + +pcireg_t +psycho_conf_read(pci_chipset_tag_t pc, pcitag_t tag, int reg) +{ + return (bus_space_read_4(pc->bustag, pc->bushandle, + PCITAG_OFFSET(tag) + reg)); +} + +void +psycho_conf_write(pci_chipset_tag_t pc, pcitag_t tag, int reg, pcireg_t data) +{ + bus_space_write_4(pc->bustag, pc->bushandle, + PCITAG_OFFSET(tag) + reg, data); +} + /* * Bus-specific interrupt mapping */ @@ -1239,4 +1259,3 @@ psycho_sabre_dvmamap_sync(bus_dma_tag_t t, bus_dma_tag_t t0, bus_dmamap_t map, if (ops & (BUS_DMASYNC_POSTREAD | BUS_DMASYNC_PREWRITE)) membar(MemIssue); } - |