sync to 0616, retaining local diffs

1 files changed, 0 insertions, 346 deletions

diff --git a/sys/arch/alpha/pci/lca_isa.c b/sys/arch/alpha/pci/lca_isa.c
deleted file mode 100644
index 205d8708663..00000000000
--- a/sys/arch/alpha/pci/lca_isa.c
+++ /dev/null
@@ -1,346 +0,0 @@
-/*	$NetBSD: lca_isa.c,v 1.1 1995/11/23 02:37:40 cgd Exp $	*/
-
-/*
- * Copyright (c) 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Jeffrey Hsu
- * 
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- * 
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 
- * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- * 
- * Carnegie Mellon requests users of this software to return to
- *
- *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
- *  School of Computer Science
- *  Carnegie Mellon University
- *  Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-#include <sys/param.h>
-#include <sys/malloc.h>
-#include <sys/syslog.h>
-#include <sys/device.h>
-#include <vm/vm.h>
-
-#include <dev/isa/isavar.h>
-
-#include <alpha/pci/lcareg.h>
-#include <alpha/pci/lcavar.h>
-
-/*
- * Allocation/deallocation functions.
- */
-int	lca_pio_alloc __P((void *, isa_iooffset_t, isa_iosize_t));
-int	lca_pio_dealloc __P((void *, isa_iooffset_t, isa_iosize_t));
-
-/*
- * Byte functions.
- */
-isa_byte_t	lca_inb __P((void *, isa_iooffset_t));
-#define	lca_insb	0					/* XXX */
-void		lca_outb __P((void *, isa_iooffset_t, isa_byte_t));
-#define	lca_outsb	0					/* XXX */
-
-/*
- * Word functions.
- */
-isa_word_t	lca_inw __P((void *, isa_iooffset_t));
-#define	lca_insw	0					/* XXX */
-void		lca_outw __P((void *, isa_iooffset_t, isa_word_t));
-#define	lca_outsw	0					/* XXX */
-
-/*
- * Longword functions.
- */
-isa_long_t	lca_inl __P((void *, isa_iooffset_t));
-#define	lca_insl	0					/* XXX */
-void		lca_outl __P((void *, isa_iooffset_t, isa_long_t));
-#define	lca_outsl	0					/* XXX */
-
-__const struct pci_pio_fns lca_pio_fns = {
-	/* Allocation/deallocation functions. */
-	lca_pio_alloc,	lca_pio_dealloc,
-
-	/* Byte functions. */
-	lca_inb,	lca_insb,
-	lca_outb,	lca_outsb,
-
-	/* Word functions. */
-	lca_inw,	lca_insw,
-	lca_outw,	lca_outsw,
-
-	/* Longword functions. */
-	lca_inl,	lca_insl,
-	lca_outl,	lca_outsl,
-};
-
-int
-lca_pio_alloc(ipfarg, start, size)
-	void *ipfarg;
-	isa_iooffset_t start;
-	isa_iosize_t size;
-{
-
-	/* XXX should do something */
-}
-
-int
-lca_pio_dealloc(ipfarg, start, size)
-	void *ipfarg;
-	isa_iooffset_t start;
-	isa_iosize_t size;
-{
-
-	/* XXX should do something */
-}
-
-isa_byte_t
-lca_inb(ipfa, ioaddr)
-	void *ipfa;
-	isa_iooffset_t ioaddr;
-{
-	u_int32_t *port, val;
-	isa_byte_t rval;
-	int offset;
-
-	wbflush();
-	offset = ioaddr & 3;
-	port = (int32_t *)phystok0seg(LCA_PCI_SIO | 0 << 3 | ioaddr << 5);
-	val = *port;
-	rval = ((val) >> (8 * offset)) & 0xff;
-/*	rval = val & 0xff; */
-
-	return rval;
-}
-
-void
-lca_outb(ipfa, ioaddr, val)
-	void *ipfa;
-	isa_iooffset_t ioaddr;
-	isa_byte_t val;
-{
-	u_int32_t *port, nval;
-	int offset;
-
-	offset = ioaddr & 3;
-	nval = val /*<< (8 * offset)*/;
-	nval = val << (8 * offset);
-	port = (int32_t *)phystok0seg(LCA_PCI_SIO | 0 << 3 | ioaddr << 5);
-
-	*port = nval;
-	wbflush();
-}
-
-isa_word_t
-lca_inw(ipfa, ioaddr)
-	void *ipfa;
-	isa_iooffset_t ioaddr;
-{
-	u_int32_t *port, val;
-	isa_word_t rval;
-	int offset;
-
-	wbflush();
-	offset = ioaddr & 3;
-	port = (int32_t *)phystok0seg(LCA_PCI_SIO | 1 << 3 | ioaddr << 5);
-	val = *port;
-	rval = ((val) >> (8 * offset)) & 0xffff;
-	rval = val & 0xffff;
-
-panic("inw(0x%x) => 0x%x @ %p => 0x%x\n", ioaddr, val, port, rval);
-
-	return rval;
-}
-
-void
-lca_outw(ipfa, ioaddr, val)
-	void *ipfa;
-	isa_iooffset_t ioaddr;
-	isa_word_t val;
-{
-	u_int32_t *port, nval;
-	int offset;
-
-	offset = ioaddr & 3;
-	nval = val /*<< (8 * offset)*/;
-	port = (int32_t *)phystok0seg(LCA_PCI_SIO | 1 << 3 | ioaddr << 5);
-
-	*port = nval;
-	wbflush();
-}
-
-isa_long_t
-lca_inl(ipfa, ioaddr)
-	void *ipfa;
-	isa_iooffset_t ioaddr;
-{
-	u_int32_t *port, val;
-	isa_long_t rval;
-	int offset;
-
-	wbflush();
-	offset = ioaddr & 3;
-	port = (int32_t *)phystok0seg(LCA_PCI_SIO | 3 << 3 | ioaddr << 5);
-	val = *port;
-	rval = ((val) >> (8 * offset)) & 0xffffffff;
-	rval = val & 0xffffffff;
-
-	return rval;
-}
-
-void
-lca_outl(ipfa, ioaddr, val)
-	void *ipfa;
-	isa_iooffset_t ioaddr;
-	isa_long_t val;
-{
-	u_int32_t *port, nval;
-	int offset;
-
-	offset = ioaddr & 3;
-	nval = val /*<< (8 * offset)*/;
-	port = (int32_t *)phystok0seg(LCA_PCI_SIO | 3 << 3 | ioaddr << 5);
-
-	*port = nval;
-	wbflush();
-}
-
-/* XXX XXX XXX */
-
-#define pf(fn, args)	fn args { panic(__STRING(fn)); }
-
-void	pf(lca_dma_cascade, (void *idfa, isa_drq_t chan))
-void	pf(lca_dma_copytobuf, ())
-void	pf(lca_dma_copyfrombuf, ())
-void	pf(lca_dma_start, (void *idfa, vm_offset_t addr,
-	    isa_msize_t size, isa_drq_t chan, int flags))
-void	pf(lca_dma_abort, (void *idfa, isa_drq_t chan))
-void	pf(lca_dma_done, (void *idfa, isa_drq_t chan))
-
-int	lca_dma_map __P((void *, vm_offset_t, isa_msize_t,
-	    isa_moffset_t *, int));
-void	lca_dma_unmap __P((void *, vm_offset_t, isa_msize_t, int,
-	    isa_moffset_t *));
-
-__const struct isa_dma_fns lca_dma_fns = {
-	lca_dma_cascade,
-	lca_dma_map,
-	lca_dma_unmap,
-	lca_dma_copytobuf,
-	lca_dma_copyfrombuf,
-	lca_dma_start,
-	lca_dma_abort,
-	lca_dma_done,
-};
-
-int
-lca_dma_map(idfa, va, isasize, mappingsp, flags)
-	void *idfa;
-	vm_offset_t va;
-	isa_msize_t isasize;
-	isa_moffset_t *mappingsp;
-	int flags;
-{
-	struct lca_config *acp = idfa;
-	long todo;
-	int i;
-
-	if (ISA_DMA_NEEDCONTIG(flags) && isasize > NBPG ||
-	    ISA_DMA_SIZEBOUND(flags) != ISA_DMA_SIZEBOUND_NONE ||
-	    ISA_DMA_ADDRBOUND(flags) != ISA_DMA_ADDRBOUND_NONE)
-		panic("lca_dma_map: punt");
-
-	i = 0;
-	todo = isasize;
-
-	while (todo > 0) {
-		mappingsp[i] = vtophys(va) | 0x40000000;
-#if 0
-		printf("a_pd_m mapping %d: %lx -> %lx -> %lx\n", i, va,
-		    vtophys(va), mappingsp[i]);
-#endif
-		i++;
-		todo -= PAGE_SIZE - (va - trunc_page(va));
-		va += PAGE_SIZE - (va - trunc_page(va));
-	}
-	return (i);
-}
-
-void
-lca_dma_unmap(idfa, va, isasize, nmappings, mappingsp)
-	void *idfa;
-	vm_offset_t va;
-	isa_msize_t isasize;
-	int nmappings;
-	isa_moffset_t *mappingsp;
-{
-
-	printf("lca_dma_unmap: called\n");
-}
-
-vm_offset_t	lca_mem_map __P((void *, isa_moffset_t, isa_msize_t, int));
-void		lca_mem_unmap __P((void *, vm_offset_t, isa_msize_t));
-
-#if 0
-void		lca_mem_copytoisa __P((void *, char *, vm_offset_t,
-		    isa_moffset_t, isa_msize_t));
-void		lca_mem_copyfromisa __P((void *, char *, vm_offset_t,
-		    isa_moffset_t, isa_msize_t));
-void		lca_mem_zero __P((void *, vm_offset_t, isa_moffset_t,
-		    isa_msize_t));
-#else
-void		pf(lca_mem_copytoisa, ())
-void		pf(lca_mem_copyfromisa, ())
-void		pf(lca_mem_zero, ())
-#endif
-
-__const struct isa_mem_fns lca_mem_fns = {
-	lca_mem_map,
-	lca_mem_unmap,
-	lca_mem_copytoisa,
-	lca_mem_copyfromisa,
-	lca_mem_zero,
-};
-
-vm_offset_t
-lca_mem_map(imfa, isapa, isasize, cacheable)
-	void *imfa;
-	isa_moffset_t isapa;
-	isa_msize_t isasize;
-	int cacheable;
-{
-	vm_offset_t sbpa;
-
-	/* XXX sanity checks on sizes, use of windows, etc. */
-
-	/* XXX MAGIC NUMBERS */
-	if (cacheable)
-		sbpa = (isapa & 0xffffffff) | LCA_PCI_DENSE;
-	else
-		sbpa = ((isapa & 0x7ffffff) << 5) | LCA_PCI_SPARSE;
-
-	return phystok0seg(sbpa);
-}
-
-void
-lca_mem_unmap(imfa, va, isasize)
-	void *imfa;
-	vm_offset_t va;
-	isa_msize_t isasize;
-{
-
-	/* XXX sanity checks on va */
-
-	/* Nothing to do; mapping was done in direct-mapped segment. */
-}