diff options
| -rw-r--r-- | sys/dev/pci/pciidereg.h | 71 | ||||
| -rw-r--r-- | sys/dev/pci/pciidevar.h | 60 |
2 files changed, 131 insertions, 0 deletions
diff --git a/sys/dev/pci/pciidereg.h b/sys/dev/pci/pciidereg.h new file mode 100644 index 00000000000..f1636c1aa95 --- /dev/null +++ b/sys/dev/pci/pciidereg.h @@ -0,0 +1,71 @@ +/* $OpenBSD: pciidereg.h,v 1.1 1998/06/30 22:58:17 angelos Exp $ */ +/* $NetBSD: pciidereg.h,v 1.2 1998/03/04 19:17:10 cgd Exp $ */ + +/* + * Copyright (c) 1998 Christopher G. Demetriou. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Christopher G. Demetriou + * for the NetBSD Project. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * PCI IDE controller register definitions. + * + * Author: Christopher G. Demetriou, March 2, 1998. + * + * See "PCI IDE Controller Specification, Revision 1.0 3/4/94" and + * "Programming Interface for Bus Master IDE Controller, Revision 1.0 + * 5/16/94" from the PCI SIG. + */ + +/* + * Number of channels per chip. MUST NOT CHANGE (macros in pciide.c and + * this file depend on its value). + */ +#define PCIIDE_NUM_CHANNELS 2 + +/* + * PCI base address register locations (some are per-channel). + */ +#define PCIIDE_REG_CMD_BASE(chan) (0x10 + (8 * (chan))) +#define PCIIDE_REG_CTL_BASE(chan) (0x14 + (8 * (chan))) +#define PCIIDE_REG_BUS_MASTER_DMA 0x20 + +/* + * Bits in the PCI Programming Interface register (some are per-channel). + */ +#define PCIIDE_INTERFACE_PCI(chan) (0x01 << (2 * (chan))) +#define PCIIDE_INTERFACE_SETTABLE(chan) (0x02 << (2 * (chan))) +#define PCIIDE_INTERFACE_BUS_MASTER_DMA 0x80 + +/* + * Compatibility address/IRQ definitions (some are per-channel). + */ +#define PCIIDE_COMPAT_CMD_BASE(chan) ((chan) == 0 ? 0x1f0 : 0x170) +#define PCIIDE_COMPAT_CMD_SIZE 8 +#define PCIIDE_COMPAT_CTL_BASE(chan) ((chan) == 0 ? 0x3f6 : 0x376) +#define PCIIDE_COMPAT_CTL_SIZE 1 +#define PCIIDE_COMPAT_IRQ(chan) ((chan) == 0 ? 14 : 15) diff --git a/sys/dev/pci/pciidevar.h b/sys/dev/pci/pciidevar.h new file mode 100644 index 00000000000..b9f6e8abb7b --- /dev/null +++ b/sys/dev/pci/pciidevar.h @@ -0,0 +1,60 @@ +/* $OpenBSD: pciidevar.h,v 1.1 1998/06/30 22:58:18 angelos Exp $ */ +/* $NetBSD: pciidevar.h,v 1.1 1998/03/04 06:35:11 cgd Exp $ */ + +/* + * Copyright (c) 1998 Christopher G. Demetriou. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Christopher G. Demetriou + * for the NetBSD Project. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * PCI IDE driver exported software structures. + * + * Author: Christopher G. Demetriou, March 2, 1998. + */ + +struct device; +struct pci_attach_args; + +/* + * Attach args for devices that attach to pciide. Really, that's just wdc. + */ +struct pciide_attach_args { + int channel; + bus_space_tag_t cmd_iot, ctl_iot; + bus_space_handle_t cmd_ioh, ctl_ioh; + int (**ihandp) __P((void *)); + void **ihandargp; +}; + +/* + * Functions defined by machine-dependent code. + */ + +/* Attach compat interrupt handler, returning handle or NULL if failed. */ +void *pciide_machdep_compat_intr_establish __P((struct device *, + struct pci_attach_args *, int, int (*)(void *), void *)); |