diff options
Diffstat (limited to 'sys/dev/ct/bshwvar.h')
| -rw-r--r-- | sys/dev/ct/bshwvar.h | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/sys/dev/ct/bshwvar.h b/sys/dev/ct/bshwvar.h index 6e31b4d..17268f0 100644 --- a/sys/dev/ct/bshwvar.h +++ b/sys/dev/ct/bshwvar.h @@ -1,5 +1,5 @@ /* $FreeBSD$ */ -/* $NecBSD: bshwvar.h,v 1.3 1999/04/15 01:36:10 kmatsuda Exp $ */ +/* $NecBSD: bshwvar.h,v 1.3.14.3 2001/06/21 04:07:37 honda Exp $ */ /* $NetBSD$ */ /* @@ -46,12 +46,11 @@ struct bshw { #define BSHW_SMFIFO 0x02 #define BSHW_DOUBLE_DMACHAN 0x04 u_int hw_flags; + u_int hw_sregaddr; - u_int sregaddr; - - int ((*dma_init) __P((struct ct_softc *))); - void ((*dma_start) __P((struct ct_softc *))); - void ((*dma_stop) __P((struct ct_softc *))); + int ((*hw_dma_init) __P((struct ct_softc *))); + void ((*hw_dma_start) __P((struct ct_softc *))); + void ((*hw_dma_stop) __P((struct ct_softc *))); }; struct bshw_softc { @@ -63,7 +62,8 @@ struct bshw_softc { u_int8_t *sc_segaddr; u_int8_t *sc_bufp; int sc_seglen; - int sc_tdatalen; /* temp datalen */ + u_int sc_sdatalen; /* SMIT */ + u_int sc_edatalen; /* SMIT */ /* private bounce */ u_int8_t *sc_bounce_phys; @@ -71,16 +71,26 @@ struct bshw_softc { u_int sc_bounce_size; bus_addr_t sc_minphys; + /* io control */ +#define BSHW_READ_INTERRUPT_DRIVEN 0x0001 +#define BSHW_WRITE_INTERRUPT_DRIVEN 0x0002 +#define BSHW_DMA_BLOCK 0x0010 +#define BSHW_SMIT_BLOCK 0x0020 + u_int sc_io_control; + /* hardware */ struct bshw *sc_hw; + void ((*sc_dmasync_before)) __P((struct ct_softc *)); + void ((*sc_dmasync_after)) __P((struct ct_softc *)); }; -void bshw_synch_setup __P((struct ct_softc *, struct lun_info *)); +void bshw_synch_setup __P((struct ct_softc *, struct targ_info *)); void bshw_bus_reset __P((struct ct_softc *)); -int bshw_read_settings __P((bus_space_tag_t, bus_space_handle_t, struct bshw_softc *)); -void bshw_smit_xfer_start __P((struct ct_softc *)); +int bshw_read_settings __P((struct ct_bus_access_handle *, struct bshw_softc *)); +int bshw_smit_xfer_start __P((struct ct_softc *)); void bshw_smit_xfer_stop __P((struct ct_softc *)); -void bshw_dma_xfer_start __P((struct ct_softc *)); +int bshw_dma_xfer_start __P((struct ct_softc *)); void bshw_dma_xfer_stop __P((struct ct_softc *)); + extern struct dvcfg_hwsel bshw_hwsel; #endif /* !_BSHWVAR_H_ */ |
