diff options
| -rw-r--r-- | sys/dev/pci/ahci.c | 38 | ||||
| -rw-r--r-- | sys/dev/pci/ahcivar.h | 49 |
2 files changed, 54 insertions, 33 deletions
diff --git a/sys/dev/pci/ahci.c b/sys/dev/pci/ahci.c index e9c8161390f..bcaa9bef1be 100644 --- a/sys/dev/pci/ahci.c +++ b/sys/dev/pci/ahci.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ahci.c,v 1.123 2007/07/02 00:46:22 dlg Exp $ */ +/* $OpenBSD: ahci.c,v 1.124 2007/07/02 00:52:25 dlg Exp $ */ /* * Copyright (c) 2006 David Gwynne <dlg@openbsd.org> @@ -33,6 +33,8 @@ #include <dev/ata/atascsi.h> +#include <dev/pci/ahcivar.h> + /* change to AHCI_DEBUG for dmesg spam */ #define NO_AHCI_DEBUG @@ -48,6 +50,8 @@ int ahcidebug = AHCI_D_VERBOSE; #define DPRINTF(m, f...) #endif +#define DEVNAME(_s) ((_s)->sc_dev.dv_xname) + #define AHCI_PCI_BAR 0x24 #define AHCI_PCI_INTERFACE 0x01 @@ -311,9 +315,6 @@ struct ahci_dmamem { #define AHCI_DMA_DVA(_adm) ((_adm)->adm_map->dm_segs[0].ds_addr) #define AHCI_DMA_KVA(_adm) ((void *)(_adm)->adm_kva) -struct ahci_softc; -struct ahci_port; - struct ahci_ccb { /* ATA xfer associated with this CCB. Must be 1st struct member. */ struct ata_xfer ccb_xa; @@ -374,32 +375,6 @@ struct ahci_port { #endif }; -struct ahci_softc { - struct device sc_dev; - - void *sc_ih; - - bus_space_tag_t sc_iot; - bus_space_handle_t sc_ioh; - bus_size_t sc_ios; - bus_dma_tag_t sc_dmat; - - int sc_flags; -#define AHCI_F_NO_NCQ (1<<0) - - u_int sc_ncmds; - struct ahci_port *sc_ports[AHCI_MAX_PORTS]; - - struct atascsi *sc_atascsi; - -#ifdef AHCI_COALESCE - u_int32_t sc_ccc_mask; - u_int32_t sc_ccc_ports; - u_int32_t sc_ccc_ports_cur; -#endif -}; -#define DEVNAME(_s) ((_s)->sc_dev.dv_xname) - struct ahci_device { pci_vendor_id_t ad_vendor; pci_product_id_t ad_product; @@ -444,9 +419,6 @@ struct cfdriver ahci_cd = { NULL, "ahci", DV_DULL }; -int ahci_attach(struct ahci_softc *, - struct pci_attach_args *, pci_intr_handle_t); - int ahci_map_regs(struct ahci_softc *, struct pci_attach_args *); void ahci_unmap_regs(struct ahci_softc *, diff --git a/sys/dev/pci/ahcivar.h b/sys/dev/pci/ahcivar.h new file mode 100644 index 00000000000..cde545d9d25 --- /dev/null +++ b/sys/dev/pci/ahcivar.h @@ -0,0 +1,49 @@ +/* $OpenBSD: ahcivar.h,v 1.1 2007/07/02 00:52:25 dlg Exp $ */ + +/* + * Copyright (c) 2007 David Gwynne <dlg@openbsd.org> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +struct ahci_port; + +struct ahci_softc { + struct device sc_dev; + + void *sc_ih; + + bus_space_tag_t sc_iot; + bus_space_handle_t sc_ioh; + bus_size_t sc_ios; + bus_dma_tag_t sc_dmat; + + int sc_flags; +#define AHCI_F_NO_NCQ (1<<0) + + u_int sc_ncmds; + +#define AHCI_MAX_PORTS 32 + struct ahci_port *sc_ports[AHCI_MAX_PORTS]; + + struct atascsi *sc_atascsi; + +#ifdef AHCI_COALESCE + u_int32_t sc_ccc_mask; + u_int32_t sc_ccc_ports; + u_int32_t sc_ccc_ports_cur; +#endif +}; + +int ahci_attach(struct ahci_softc *, struct pci_attach_args *, + pci_intr_handle_t); |