add glue for igsfb at ofbus
This commit is contained in:
macallan
parent
a5acac5748
commit
0e7f627c30
@ -1,4 +1,4 @@
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# $NetBSD: files.shark,v 1.11 2006/09/13 07:14:35 gdamore Exp $
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# $NetBSD: files.shark,v 1.12 2006/12/07 03:10:14 macallan Exp $
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#
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# First try for arm-specific configuration info
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#
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@ -135,6 +135,10 @@ file arch/shark/shark/pccons.c pc needs-flag
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attach vga at ofbus with vga_ofbus
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file arch/shark/ofw/vga_ofbus.c vga_ofbus needs-flag
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# ofbus CyberPro
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attach igsfb at ofbus with igsfb_ofbus
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file arch/shark/ofw/igsfb_ofbus.c igsfb_ofbus needs-flag
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# Smart Card Reader
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device scr: tty
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file arch/shark/shark/scr.c scr needs-flag
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@ -1,4 +1,4 @@
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/* $NetBSD: isa_io.c,v 1.6 2005/12/11 12:19:02 christos Exp $ */
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/* $NetBSD: isa_io.c,v 1.7 2006/12/07 03:10:14 macallan Exp $ */
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/*
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* Copyright 1997
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@ -38,13 +38,20 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: isa_io.c,v 1.6 2005/12/11 12:19:02 christos Exp $");
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__KERNEL_RCSID(0, "$NetBSD: isa_io.c,v 1.7 2006/12/07 03:10:14 macallan Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <machine/bus.h>
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#include <machine/pio.h>
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#include <machine/isa_machdep.h>
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#include <machine/ofw.h>
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#include "igsfb_ofbus.h"
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#if NIGSFB_OFBUS > 0
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extern vaddr_t igsfb_mem_vaddr, igsfb_mmio_vaddr;
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extern paddr_t igsfb_mem_paddr;
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#endif
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/* Proto types for all the bus_space structure functions */
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@ -63,7 +70,7 @@ bs_protos(bs_notimpl);
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*/
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struct bus_space isa_io_bs_tag = {
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/* cookie */
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NULL, /* initialized below */
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NULL, /* initialized below */
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/* mapping/unmapping */
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isa_bs_map,
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@ -78,7 +85,7 @@ struct bus_space isa_io_bs_tag = {
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isa_bs_vaddr,
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/* mmap bus space for userland */
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bs_notimpl_bs_mmap, /* XXX possible even? XXX */
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isa_bs_mmap,
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/* barrier */
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isa_bs_barrier,
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@ -144,7 +151,7 @@ struct bus_space isa_io_bs_tag = {
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*/
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struct bus_space isa_mem_bs_tag = {
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/* cookie */
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NULL, /* initialized below */
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NULL, /* initialized below */
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/* mapping/unmapping */
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isa_bs_map,
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@ -159,7 +166,7 @@ struct bus_space isa_mem_bs_tag = {
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isa_bs_vaddr,
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/* mmap bus space for userland */
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bs_notimpl_bs_mmap, /* XXX open for now ... XXX */
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isa_bs_mmap,
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/* barrier */
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isa_bs_barrier,
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@ -268,6 +275,35 @@ isa_bs_unmap(t, bsh, size)
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/* Nothing to do. */
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}
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paddr_t
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isa_bs_mmap(void *cookie, bus_addr_t addr, off_t off, int prot,
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int flags)
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{
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paddr_t paddr, ret;
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#ifdef OFISA_DEBUG
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printf("mmap %08x %08x %08x", (uint32_t)cookie, (uint32_t)addr, (uint32_t)off);
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#endif
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#if NIGSFB_OFBUS > 0
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if ((vaddr_t)cookie == igsfb_mem_vaddr) {
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paddr = igsfb_mem_paddr;
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} else
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#endif
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paddr = ofw_gettranslation((vaddr_t)cookie);
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if (paddr == -1) {
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#ifdef OFISA_DEBUG
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printf(" no translation\n");
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#endif
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return -1;
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}
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ret = paddr + addr + off;
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#ifdef OFISA_DEBUG
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printf(" -> %08x %08x\n", (uint32_t)paddr, (uint32_t)ret);
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#endif
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return arm_btop(ret);
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}
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int
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isa_bs_subregion(t, bsh, offset, size, nbshp)
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void *t;
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224
sys/arch/shark/ofw/igsfb_ofbus.c
Normal file
224
sys/arch/shark/ofw/igsfb_ofbus.c
Normal file
@ -0,0 +1,224 @@
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/* $NetBSD: igsfb_ofbus.c,v 1.1 2006/12/07 03:10:14 macallan Exp $ */
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/*
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* Copyright (c) 2006 Michael Lorenz
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* All rights reserved.
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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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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Integraphics Systems IGA 168x and CyberPro series.
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* ofbus attachment for Valeriy E. Ushakov's igsfb driver
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: igsfb_ofbus.c,v 1.1 2006/12/07 03:10:14 macallan Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/kernel.h>
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#include <sys/device.h>
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#include <sys/malloc.h>
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#include <sys/buf.h>
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#include <machine/bus.h>
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#include <machine/intr.h>
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#include <machine/ofw.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/isa/isavar.h>
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#include <dev/wscons/wsdisplayvar.h>
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#include <dev/wscons/wsconsio.h>
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#include <dev/rasops/rasops.h>
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#include <dev/wscons/wsdisplay_vconsvar.h>
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#include <dev/ofw/openfirm.h>
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#include <dev/ic/igsfbreg.h>
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#include <dev/ic/igsfbvar.h>
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#include "igsfb_ofbusvar.h"
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static int igsfb_ofbus_is_console(int);
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static int igsfb_ofbus_console = 0;
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static int igsfb_ofbus_phandle = 0;
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static int igsfb_ofbus_match(struct device *, struct cfdata *, void *);
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static void igsfb_ofbus_attach(struct device *, struct device *, void *);
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static int igsfb_setup_dc(struct igsfb_devconfig *);
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CFATTACH_DECL(igsfb_ofbus, sizeof(struct igsfb_softc),
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igsfb_ofbus_match, igsfb_ofbus_attach, NULL, NULL);
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static const char *compat_strings[] = { "igs,cyperpro2010", 0 };
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vaddr_t igsfb_mem_vaddr = 0, igsfb_mmio_vaddr = 0;
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paddr_t igsfb_mem_paddr;
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struct bus_space igsfb_memt, igsfb_iot;
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int
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igsfb_ofbus_cnattach(bus_space_tag_t iot, bus_space_tag_t memt)
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{
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struct igsfb_devconfig *dc;
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int ret;
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int chosen_phandle, igs_node;
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int stdout_ihandle, stdout_phandle;
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uint32_t regs[16];
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stdout_phandle = 0;
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/* first find out if there's a CyberPro at all in this machine */
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if ((igs_node = OF_finddevice("/vlbus/display")) == -1)
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return ENXIO;
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if (of_compatible(igs_node, compat_strings) < 0)
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return ENXIO;
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/*
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* now we know there's a CyberPro in this machine so map it into
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* kernel space, even if it's not the console
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*/
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if (OF_getprop(igs_node, "reg", regs, sizeof(regs)) <= 0)
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return ENXIO;
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igsfb_mem_paddr = be32toh(regs[13]);
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/* 4MB VRAM */
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igsfb_mem_vaddr = ofw_map(igsfb_mem_paddr, 0x00400000, 0);
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/* MMIO registers */
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igsfb_mmio_vaddr = ofw_map(igsfb_mem_paddr + IGS_MEM_MMIO_SELECT,
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0x00100000, 0);
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memcpy(&igsfb_memt, memt, sizeof(struct bus_space));
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igsfb_memt.bs_cookie = (void *)igsfb_mem_vaddr;
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memcpy(&igsfb_iot, memt, sizeof(struct bus_space));
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igsfb_iot.bs_cookie = (void *)igsfb_mmio_vaddr;
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/*
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* check if the firmware output device is indeed the CyberPro
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*/
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if ((chosen_phandle = OF_finddevice("/chosen")) == -1 ||
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OF_getprop(chosen_phandle, "stdout", &stdout_ihandle,
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sizeof(stdout_ihandle)) != sizeof(stdout_ihandle)) {
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return ENXIO;
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}
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stdout_ihandle = of_decode_int((unsigned char *)&stdout_ihandle);
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stdout_phandle = OF_instance_to_package(stdout_ihandle);
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if (stdout_phandle != igs_node)
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return ENXIO;
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/* ok, now setup and attach the console */
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dc = &igsfb_console_dc;
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ret = igsfb_setup_dc(dc);
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if (ret)
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return ret;
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ret = igsfb_cnattach_subr(dc);
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if (ret)
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return ret;
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igsfb_ofbus_console = 1;
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igsfb_ofbus_phandle = stdout_phandle;
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return 0;
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}
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static int
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igsfb_setup_dc(struct igsfb_devconfig *dc)
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{
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int ret;
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dc->dc_id = PCI_PRODUCT_INTEGRAPHICS_CYBERPRO2010;
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dc->dc_memt = &igsfb_memt;
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dc->dc_memaddr = 0;
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dc->dc_memsz= 0x00400000;
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dc->dc_memflags = PCI_MAPREG_TYPE_MEM;
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dc->dc_iot = &igsfb_iot;
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dc->dc_iobase = 0;
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dc->dc_ioflags = 0;
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if (bus_space_map(dc->dc_iot,
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dc->dc_iobase + IGS_REG_BASE, IGS_REG_SIZE,
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dc->dc_ioflags,
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&dc->dc_ioh) != 0)
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{
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printf("unable to map I/O registers\n");
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return 1;
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}
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ret = igsfb_enable(dc->dc_iot, dc->dc_iobase, dc->dc_ioflags);
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if (ret)
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return ret;
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return 0;
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}
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static int
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igsfb_ofbus_is_console(int phandle)
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{
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return igsfb_ofbus_console && (phandle == igsfb_ofbus_phandle);
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}
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static int
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igsfb_ofbus_match(struct device *parent, struct cfdata *match, void *aux)
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{
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struct ofbus_attach_args *oba = aux;
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if (of_compatible(oba->oba_phandle, compat_strings) == -1)
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return (0);
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return 10; /* beat vga etc. */
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}
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static void
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igsfb_ofbus_attach(struct device *parent, struct device *self, void *aux)
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{
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struct igsfb_softc *sc = (struct igsfb_softc *)self;
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struct ofbus_attach_args *oba = aux;
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uint32_t regs[16];
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int isconsole, ret;
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OF_getprop(oba->oba_phandle, "reg", regs, sizeof(regs));
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isconsole = 0;
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if (igsfb_ofbus_is_console(oba->oba_phandle)) {
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sc->sc_dc = &igsfb_console_dc;
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isconsole = 1;
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} else {
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sc->sc_dc = malloc(sizeof(struct igsfb_devconfig),
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M_DEVBUF, M_NOWAIT | M_ZERO);
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if (sc->sc_dc == NULL)
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panic("unable to allocate igsfb_devconfig");
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if (OF_getprop(oba->oba_phandle, "reg", regs, sizeof(regs)) <= 0) {
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printf("Can't read 'reg' property\n");
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return;
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}
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ret = igsfb_setup_dc(sc->sc_dc);
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if (ret)
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return;
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}
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printf(": IGS CyberPro 2010 at 0x%08x\n", (uint32_t)igsfb_mem_paddr);
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igsfb_attach_subr(sc, isconsole);
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}
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40
sys/arch/shark/ofw/igsfb_ofbusvar.h
Normal file
40
sys/arch/shark/ofw/igsfb_ofbusvar.h
Normal file
@ -0,0 +1,40 @@
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/* $NetBSD: igsfb_ofbusvar.h,v 1.1 2006/12/07 03:10:14 macallan Exp $ */
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/*
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* Copyright (c) 2006 Michael Lorenz
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* All rights reserved.
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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
|
||||
* 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
|
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* documentation and/or other materials provided with the distribution.
|
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* 3. The name of the author may not be used to endorse or promote products
|
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* derived from this software without specific prior written permission
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Integraphics Systems IGA 168x and CyberPro series.
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* ofbus attachment for Valeriy E. Ushakov's igsfb driver
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*/
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#ifndef _DEV_OFBUS_IGSFB_PCIVAR_H_
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#define _DEV_OFBUS_IGSFB_PCIVAR_H_
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extern int
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igsfb_ofbus_cnattach(bus_space_tag_t, bus_space_tag_t);
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#endif /* _DEV_OFBUS_IGSFB_PCIVAR_H_ */
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@ -1,4 +1,4 @@
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/* $NetBSD: consinit.c,v 1.4 2005/12/11 12:19:05 christos Exp $ */
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/* $NetBSD: consinit.c,v 1.5 2006/12/07 03:10:14 macallan Exp $ */
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/*
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* Copyright (c) 1998
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@ -27,7 +27,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: consinit.c,v 1.4 2005/12/11 12:19:05 christos Exp $");
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__KERNEL_RCSID(0, "$NetBSD: consinit.c,v 1.5 2006/12/07 03:10:14 macallan Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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@ -77,6 +77,9 @@ cons_decl(ofcons_)
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static struct consdev ofcons = cons_init(ofcons_);
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#endif
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#include "igsfb_ofbus.h"
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#include <shark/ofw/igsfb_ofbusvar.h>
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#if (NCOM > 0)
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#ifndef CONADDR
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#define CONADDR 0x3f8
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@ -111,7 +114,16 @@ consinit()
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cp = NULL;
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if (!comconsole) {
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#if (NPC > 0) || (NVGA > 0)
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#if (NPC > 0) || (NVGA > 0) || (NIGSFB_OFBUS > 0)
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#if (NIGSFB_OFBUS > 0)
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if (!igsfb_ofbus_cnattach(&isa_io_bs_tag, &isa_mem_bs_tag)) {
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#if (NPCKBC > 0)
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pckbc_cnattach(&isa_io_bs_tag, IO_KBD, KBCMDP,
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PCKBC_KBD_SLOT);
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#endif /* NPCKBC */
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return;
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}
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#endif /* NIGSFB_OFBUS */
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#if (NVGA_OFBUS > 0)
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if (!vga_ofbus_cnattach(&isa_io_bs_tag, &isa_mem_bs_tag)) {
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#if (NPCKBC > 0)
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