Add cv3dpb, a driver for CyberVision64/3D PCI bridge, which was split from p5pb.
This commit is contained in:
rkujawa
parent
750f815a0c
commit
e1ed37bef6
@ -1,9 +1,9 @@
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# $NetBSD: DRACO,v 1.149 2012/01/10 20:29:49 rkujawa Exp $
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# $NetBSD: DRACO,v 1.150 2012/01/11 17:04:29 rkujawa Exp $
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#
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# This file was automatically created.
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# Changes will be lost when make is run in this directory.
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#
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# Created from: # NetBSD: GENERIC.in,v 1.90 2011/12/26 13:07:24 mlelstv Exp $
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# Created from: # NetBSD: GENERIC.in,v 1.91 2012/01/10 20:29:50 rkujawa Exp $
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#
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##
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# GENERIC machine description file
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@ -29,7 +29,7 @@ include "arch/amiga/conf/std.amiga"
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options INCLUDE_CONFIG_FILE # embed config file in kernel binary
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#ident "GENERIC-$Revision: 1.149 $"
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#ident "GENERIC-$Revision: 1.150 $"
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maxusers 8
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@ -1,9 +1,9 @@
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# $NetBSD: GENERIC,v 1.279 2012/01/10 20:29:49 rkujawa Exp $
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# $NetBSD: GENERIC,v 1.280 2012/01/11 17:04:29 rkujawa Exp $
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#
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# This file was automatically created.
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# Changes will be lost when make is run in this directory.
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#
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# Created from: # NetBSD: GENERIC.in,v 1.90 2011/12/26 13:07:24 mlelstv Exp $
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# Created from: # NetBSD: GENERIC.in,v 1.91 2012/01/10 20:29:50 rkujawa Exp $
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#
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##
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# GENERIC machine description file
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@ -29,7 +29,7 @@ include "arch/amiga/conf/std.amiga"
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options INCLUDE_CONFIG_FILE # embed config file in kernel binary
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#ident "GENERIC-$Revision: 1.279 $"
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#ident "GENERIC-$Revision: 1.280 $"
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maxusers 8
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@ -482,6 +482,8 @@ pci* at p5pb0
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mppb* at zbus0 # Matay Prometheus Zorro-PCI bridge
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pci* at mppb?
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#cv3dpb* at zbus0 # CyberVision 64/3D PCI bridge
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#genfb* at pci? # generic fb, CVPPC/BVPPC only
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ne* at pci? # NE2000 Ethernet
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@ -1,4 +1,4 @@
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# $NetBSD: GENERIC.in,v 1.91 2012/01/10 20:29:50 rkujawa Exp $
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# $NetBSD: GENERIC.in,v 1.92 2012/01/11 17:04:29 rkujawa Exp $
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#
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##
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# GENERIC machine description file
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@ -52,7 +52,7 @@ include "arch/amiga/conf/std.amiga"
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options INCLUDE_CONFIG_FILE # embed config file in kernel binary
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#ident "GENERIC-$Revision: 1.91 $"
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#ident "GENERIC-$Revision: 1.92 $"
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m4_ifdef(`INSTALL_CONFIGURATION', `m4_dnl
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makeoptions COPTS="-Os"
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@ -569,6 +569,8 @@ pci* at p5pb0
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mppb* at zbus0 # Matay Prometheus Zorro-PCI bridge
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pci* at mppb?
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#cv3dpb* at zbus0 # CyberVision 64/3D PCI bridge
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#genfb* at pci? # generic fb, CVPPC/BVPPC only
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ne* at pci? # NE2000 Ethernet
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@ -1,9 +1,9 @@
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# $NetBSD: INSTALL,v 1.101 2012/01/10 20:29:50 rkujawa Exp $
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# $NetBSD: INSTALL,v 1.102 2012/01/11 17:04:29 rkujawa Exp $
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#
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# This file was automatically created.
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# Changes will be lost when make is run in this directory.
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#
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# Created from: # NetBSD: GENERIC.in,v 1.90 2011/12/26 13:07:24 mlelstv Exp $
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# Created from: # NetBSD: GENERIC.in,v 1.91 2012/01/10 20:29:50 rkujawa Exp $
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#
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##
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# GENERIC machine description file
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@ -29,7 +29,7 @@ include "arch/amiga/conf/std.amiga"
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options INCLUDE_CONFIG_FILE # embed config file in kernel binary
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#ident "GENERIC-$Revision: 1.101 $"
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#ident "GENERIC-$Revision: 1.102 $"
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makeoptions COPTS="-Os"
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@ -426,6 +426,8 @@ pci* at p5pb0
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mppb* at zbus0 # Matay Prometheus Zorro-PCI bridge
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pci* at mppb?
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#cv3dpb* at zbus0 # CyberVision 64/3D PCI bridge
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#genfb* at pci? # generic fb, CVPPC/BVPPC only
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ne* at pci? # NE2000 Ethernet
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@ -1,4 +1,4 @@
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# $NetBSD: files.amiga,v 1.151 2012/01/10 20:29:50 rkujawa Exp $
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# $NetBSD: files.amiga,v 1.152 2012/01/11 17:04:29 rkujawa Exp $
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# maxpartitions must be first item in files.${ARCH}.newconf
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maxpartitions 16 # NOTE THAT AMIGA IS SPECIAL!
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@ -514,6 +514,7 @@ file arch/amiga/dev/bppcsc.c bppcsc needs-flag
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# PCI bus
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file arch/amiga/pci/p5pb.c pci
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file arch/amiga/pci/mppb.c pci
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file arch/amiga/pci/cv3dpb.c pci
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file arch/amiga/pci/pci_machdep.c pci
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device p5pb: pcibus
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@ -522,6 +523,9 @@ attach p5pb at p5bus
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device mppb: pcibus
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attach mppb at zbus
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device cv3dpb: pcibus
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attach cv3dpb at zbus
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include "dev/i2o/files.i2o"
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include "dev/pci/files.pci"
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#include "dev/wsfb/files.wsfb"
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223
sys/arch/amiga/pci/cv3dpb.c
Normal file
223
sys/arch/amiga/pci/cv3dpb.c
Normal file
@ -0,0 +1,223 @@
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/* $NetBSD: cv3dpb.c,v 1.1 2012/01/11 17:04:29 rkujawa Exp $ */
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/*-
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* Copyright (c) 2011, 2012 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Radoslaw Kujawa.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/time.h>
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#include <sys/systm.h>
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#include <sys/errno.h>
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#include <sys/device.h>
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#include <sys/malloc.h>
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#include <sys/extent.h>
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#include <uvm/uvm_extern.h>
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#include <machine/bus.h>
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#include <machine/cpu.h>
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#include <amiga/dev/zbusvar.h>
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#include <amiga/pci/cv3dpbreg.h>
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#include <amiga/pci/cv3dpbvar.h>
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#include <dev/pci/pcivar.h>
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#include <dev/pci/pcireg.h>
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#include <dev/pci/pcidevs.h>
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#include <dev/pci/pciconf.h>
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/* Zorro IDs */
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#define ZORRO_MANID_P5 8512
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#define ZORRO_PRODID_CV643D_Z3 67 /* CV64/3D on Z3 bus */
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static int cv3dpb_match(struct device *, struct cfdata *, void *);
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static void cv3dpb_attach(struct device *, struct device *, void *);
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pcireg_t cv3dpb_pci_conf_read(pci_chipset_tag_t, pcitag_t, int);
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void cv3dpb_pci_conf_write(pci_chipset_tag_t, pcitag_t, int, pcireg_t);
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int cv3dpb_pci_bus_maxdevs(pci_chipset_tag_t pc, int busno);
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int cv3dpb_pci_intr_map(const struct pci_attach_args *pa,
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pci_intr_handle_t *ihp);
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static bool cv3dpb_bus_map(struct cv3dpb_softc *sc);
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CFATTACH_DECL_NEW(cv3dpb, sizeof(struct cv3dpb_softc),
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cv3dpb_match, cv3dpb_attach, NULL, NULL);
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static int
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cv3dpb_match(device_t parent, cfdata_t cf, void *aux)
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{
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struct zbus_args *zap;
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zap = aux;
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if (zap->manid != ZORRO_MANID_P5)
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return 0;
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if (zap->prodid != ZORRO_PRODID_CV643D_Z3)
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return 0;
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#ifdef P5PB_DEBUG
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aprint_normal("cv3dpb matched by Zorro ID %d, %d\n", zap->manid,
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zap->prodid);
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#endif
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return 10;
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}
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static void
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cv3dpb_attach(device_t parent, device_t self, void *aux)
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{
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struct cv3dpb_softc *sc;
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struct pcibus_attach_args pba;
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struct zbus_args *zap;
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sc = device_private(self);
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pci_chipset_tag_t pc = &sc->apc;
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sc->sc_dev = self;
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zap = aux;
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sc->ba = zap->va;
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if(!(cv3dpb_bus_map(sc))) {
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aprint_error_dev(self,
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"couldn't map PCI configuration registers\n");
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return;
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}
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aprint_normal(": CyberVision 64/3D PCI bridge\n");
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#ifdef P5PB_DEBUG
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aprint_normal("cv3dpb: mapped %x -> %x, %x -> %x\n, %x -> %x\n",
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P5BUS_PCI_CONF_BASE, sc->pci_conf_area.base,
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P5BUS_PCI_IO_BASE, sc->pci_io_area.base,
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P5BUS_PCI_MEM_BASE, sc->pci_mem_area.base );
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#endif
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/* Initialize the PCI chipset tag. */
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sc->apc.pc_conf_v = (void*) pc;
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sc->apc.pc_bus_maxdevs = cv3dpb_pci_bus_maxdevs;
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sc->apc.pc_make_tag = amiga_pci_make_tag;
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sc->apc.pc_decompose_tag = amiga_pci_decompose_tag;
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sc->apc.pc_conf_read = cv3dpb_pci_conf_read;
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sc->apc.pc_conf_write = cv3dpb_pci_conf_write;
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//sc->apc.pc_attach_hook = cv3dpb_pci_attach_hook;
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sc->apc.pc_intr_map = cv3dpb_pci_intr_map;
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sc->apc.pc_intr_string = amiga_pci_intr_string;
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sc->apc.pc_intr_establish = amiga_pci_intr_establish;
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sc->apc.pc_intr_disestablish = amiga_pci_intr_disestablish;
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pba.pba_iot = &(sc->pci_io_area);
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pba.pba_memt = &(sc->pci_mem_area);
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pba.pba_dmat = NULL;
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pba.pba_dmat64 = NULL;
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pba.pba_pc = pc;
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pba.pba_flags = PCI_FLAGS_MEM_OKAY | PCI_FLAGS_IO_OKAY;
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pba.pba_bus = 0;
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pba.pba_bridgetag = NULL;
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config_found_ia(self, "pcibus", &pba, pcibusprint);
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}
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pcireg_t
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cv3dpb_pci_conf_read(pci_chipset_tag_t pc, pcitag_t tag, int reg)
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{
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uint32_t data;
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uint32_t bus, dev, func;
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pci_decompose_tag(pc, tag, &bus, &dev, &func);
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data = bus_space_read_4(pc->pci_conf_datat, pc->pci_conf_datah,
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(func<<5) + reg);
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#ifdef P5PB_DEBUG
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aprint_normal("cv3dpb conf read va: %lx, bus: %d, dev: %d, "
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"func: %d, reg: %d -r-> data %x\n",
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pc->pci_conf_datah, bus, dev, func, reg, data);
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#endif
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return data;
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}
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void
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cv3dpb_pci_conf_write(pci_chipset_tag_t pc, pcitag_t tag, int reg, pcireg_t val)
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{
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uint32_t bus, dev, func;
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pci_decompose_tag(pc, tag, &bus, &dev, &func);
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bus_space_write_4(pc->pci_conf_datat, pc->pci_conf_datah,
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(func << 5) + reg, val);
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#ifdef P5PB_DEBUG
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aprint_normal("cv3dpb conf write va: %lx, bus: %d, dev: %d, "
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"func: %d, reg: %d -w-> data %x\n",
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pc->pci_conf_datah, bus, dev, func, reg, val);
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#endif
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}
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/* There can be only one. */
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int
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cv3dpb_pci_bus_maxdevs(pci_chipset_tag_t pc, int busno)
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{
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return 1;
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}
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int
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cv3dpb_pci_intr_map(const struct pci_attach_args *pa, pci_intr_handle_t *ihp)
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{
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/* TODO: add sanity checking */
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*ihp = 2; /* XXX: untested */
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return 0;
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}
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bool
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cv3dpb_bus_map(struct cv3dpb_softc *sc) {
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#ifdef P5PB_DEBUG
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aprint_normal("cv3dpb: cv3dpb_bus_map called, ba = %x\n",
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(bus_addr_t) sc->ba);
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#endif /* P5PB_DEBUG */
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sc->pci_conf_area.base = (bus_addr_t) sc->ba + CV643D_PCI_CONF_BASE;
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sc->pci_conf_area.absm = &amiga_bus_stride_1;
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sc->pci_mem_area.base = (bus_addr_t) sc->ba + CV643D_PCI_MEM_BASE;
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sc->pci_mem_area.absm = &amiga_bus_stride_1;
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sc->pci_io_area.base = (bus_addr_t) sc->ba + CV643D_PCI_IO_BASE;
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sc->pci_io_area.absm = &amiga_bus_stride_1;
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sc->apc.pci_conf_datat = &(sc->pci_conf_area);
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if (bus_space_map(sc->apc.pci_conf_datat, 0,
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CV643D_PCI_CONF_SIZE, 0, &sc->apc.pci_conf_datah))
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return false;
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return true;
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}
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45
sys/arch/amiga/pci/cv3dpbreg.h
Normal file
45
sys/arch/amiga/pci/cv3dpbreg.h
Normal file
@ -0,0 +1,45 @@
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/* $NetBSD: cv3dpbreg.h,v 1.1 2012/01/11 17:04:29 rkujawa Exp $ */
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/*-
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* Copyright (c) 2011, 2012 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Radoslaw Kujawa.
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*
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* 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.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
||||
* ``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 FOUNDATION OR CONTRIBUTORS
|
||||
* 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
|
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* POSSIBILITY OF SUCH DAMAGE.
|
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*/
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#ifndef _AMIGA_CV3DPBREG_H_
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/* PCI configuration register on CV64/3D, base is an offset from card base */
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#define CV643D_PCI_CONF_BASE 0xC0E0000
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#define CV643D_PCI_CONF_SIZE 0xFFF
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/* Memory space */
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#define CV643D_PCI_MEM_BASE 0x4000000
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#define CV643D_PCI_MEM_SIZ 0x4000FFF
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/* I/O space */
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#define CV643D_PCI_IO_BASE 0xC000000
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#define CV643D_PCI_IO_SIZE 0xFFFF
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#endif /* _AMIGA_CV3DPBREG_H_ */
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49
sys/arch/amiga/pci/cv3dpbvar.h
Normal file
49
sys/arch/amiga/pci/cv3dpbvar.h
Normal file
@ -0,0 +1,49 @@
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/* $NetBSD: cv3dpbvar.h,v 1.1 2012/01/11 17:04:29 rkujawa Exp $ */
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/*-
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* Copyright (c) 2011 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Radoslaw Kujawa.
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*
|
||||
* 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.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
||||
* ``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 FOUNDATION OR CONTRIBUTORS
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#ifndef _AMIGA_CV3DPBVAR_H_
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <dev/pci/pcivar.h>
|
||||
#include <dev/pci/pciconf.h>
|
||||
#include <machine/pci_machdep.h>
|
||||
|
||||
struct cv3dpb_softc {
|
||||
device_t sc_dev;
|
||||
|
||||
volatile char *ba;
|
||||
struct bus_space_tag pci_conf_area;
|
||||
struct bus_space_tag pci_mem_area;
|
||||
struct bus_space_tag pci_io_area;
|
||||
struct amiga_pci_chipset apc;
|
||||
};
|
||||
|
||||
#endif /* _AMIGA_CV3DPBVAR_H_ */
|
||||
@ -1,4 +1,4 @@
|
||||
/* $NetBSD: p5pbreg.h,v 1.4 2012/01/10 20:29:50 rkujawa Exp $ */
|
||||
/* $NetBSD: p5pbreg.h,v 1.5 2012/01/11 17:04:29 rkujawa Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 2011 The NetBSD Foundation, Inc.
|
||||
@ -49,20 +49,19 @@
|
||||
#ifndef _AMIGA_P5PBREG_H_
|
||||
|
||||
#define P5BUS_PCI_CONF_BASE 0xFFFC0000
|
||||
#define P5BUS_PCI_CONF_SIZE 0x00021000
|
||||
#define P5BUS_PCI_CONF_SIZE 0x00020000 /* up to 128kB */
|
||||
|
||||
/* XXX: This is OK for CVPPC/BVPPC only! */
|
||||
#define P5BUS_PCI_MEM_BASE 0xE0000000
|
||||
#define P5BUS_PCI_MEM_SIZE 0x01010000 /* actually 0x01020000 */
|
||||
|
||||
#define P5BUS_PCI_IO_BASE 0xFFFA0000
|
||||
#define P5BUS_PCI_IO_SIZE 0x0000FFFF
|
||||
#define P5BUS_PCI_IO_SIZE 0x0000FFFF /* 64kB */
|
||||
|
||||
#define P5BUS_PCI_BRIDGE_BASE 0xFFFE0000
|
||||
#define P5BUS_PCI_BRIDGE_SIZE 0x0000FFFF /* 4kB on some fw revs */
|
||||
#define P5BUS_PCI_BRIDGE_SIZE 0x0000FFFF /* 64kB, 4kB on some fw revs */
|
||||
|
||||
#define OFF_PCI_CONF_DATA 0x00000000
|
||||
#define OFF_PCI_CONF_ADDR 0x00020000
|
||||
|
||||
#define P5BUS_CONF_ENDIAN 0x0000 /* PCI_BRIDGE_BASE + offset */
|
||||
#define P5BUS_CONF_ENDIAN_BIG 0x02 /* to switch into BE mode */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user