diff options
author | tmm <tmm@FreeBSD.org> | 2001-11-09 20:19:58 +0000 |
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committer | tmm <tmm@FreeBSD.org> | 2001-11-09 20:19:58 +0000 |
commit | d9d3e67ce7bd0548d288122b0e6b2af477a6fc14 (patch) | |
tree | 8a0741ca1fda692aae84db81a64fc0b73bb5dfec /sys/sparc64/pci/psychovar.h | |
parent | 904109a4f9c52cc69f2df3836e4b3b9d4c2bf99d (diff) | |
download | FreeBSD-src-d9d3e67ce7bd0548d288122b0e6b2af477a6fc14.zip FreeBSD-src-d9d3e67ce7bd0548d288122b0e6b2af477a6fc14.tar.gz |
Add support for the Sun psycho/sabre UPA-PCI bridge, some OpenFirmware
PCI support code, and a driver for the Sun APB PCI-PCI bridge.
Partly ported from NetBSD.
Diffstat (limited to 'sys/sparc64/pci/psychovar.h')
-rw-r--r-- | sys/sparc64/pci/psychovar.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/sys/sparc64/pci/psychovar.h b/sys/sparc64/pci/psychovar.h new file mode 100644 index 0000000..790f361 --- /dev/null +++ b/sys/sparc64/pci/psychovar.h @@ -0,0 +1,92 @@ +/* + * Copyright (c) 1999, 2000 Matthew R. Green + * 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. 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. + * + * from: NetBSD: psychovar.h,v 1.6 2001/07/20 00:07:13 eeh Exp + * + * $FreeBSD$ + */ + +#ifndef _SPARC64_PCI_PSYCHOVAR_H_ +#define _SPARC64_PCI_PSYCHOVAR_H_ + +/* + * per-PCI bus on mainbus softc structure; one for sabre, or two + * per pair of psycho's. + */ +struct psycho_softc { + device_t sc_dev; + /* + * PSYCHO register. we record the base physical address of these + * also as it is the base of the entire PSYCHO + */ + struct psychoreg *sc_regs; + vm_offset_t sc_basepaddr; + + /* Interrupt Group Number for this device */ + int sc_ign; + + /* our tags (from parent) */ + bus_space_tag_t sc_bustag; + bus_dma_tag_t sc_dmatag; + + int sc_clockfreq; + phandle_t sc_node; /* prom node */ + int sc_mode; +#define PSYCHO_MODE_SABRE 1 +#define PSYCHO_MODE_PSYCHO 2 + + struct iommu_state *sc_is; + + struct resource *sc_irq[6]; + void *sc_ihand[6]; + + /* + * note that the sabre really only has one ranges property, + * used for both simba a and simba b (but the ranges for + * real psychos are the same for PCI A and PCI B anyway). + */ + struct upa_ranges *sc_range; + int sc_nrange; + struct ofw_pci_imap *sc_intrmap; + int sc_nintrmap; + struct ofw_pci_imap_msk sc_intrmapmsk; + + /* our tags */ + bus_space_tag_t sc_cfgt; + bus_space_tag_t sc_memt; + bus_space_tag_t sc_iot; + bus_dma_tag_t sc_dmat; + + bus_space_handle_t sc_bh[4]; + + int sc_busno; + + struct rman sc_mem_rman; + struct rman sc_io_rman; +}; + +#endif /* _SPARC64_PCI_PSYCHOVAR_H_ */ |