diff options
Diffstat (limited to 'sys/arch/vax/uba/uba_cmi.c')
| -rw-r--r-- | sys/arch/vax/uba/uba_cmi.c | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/sys/arch/vax/uba/uba_cmi.c b/sys/arch/vax/uba/uba_cmi.c deleted file mode 100644 index 85b8599d648..00000000000 --- a/sys/arch/vax/uba/uba_cmi.c +++ /dev/null @@ -1,143 +0,0 @@ -/* $OpenBSD: uba_cmi.c,v 1.3 2003/06/02 23:27:58 millert Exp $ */ -/* $NetBSD: uba_cmi.c,v 1.2 1999/08/14 11:31:48 ragge Exp $ */ -/* - * Copyright (c) 1996 Jonathan Stone. - * Copyright (c) 1994, 1996 Ludd, University of Lule}, Sweden. - * Copyright (c) 1982, 1986 The Regents of the University of California. - * 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. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. - * - * @(#)uba.c 7.10 (Berkeley) 12/16/90 - * @(#)autoconf.c 7.20 (Berkeley) 5/9/91 - */ - -#include <sys/param.h> -#include <sys/device.h> -#include <sys/systm.h> - -#define _VAX_BUS_DMA_PRIVATE -#include <machine/bus.h> -#include <machine/mtpr.h> -#include <machine/nexus.h> -#include <machine/cpu.h> -#include <machine/sgmap.h> - -#include <arch/vax/qbus/ubavar.h> - -#include <arch/vax/uba/uba_common.h> - -/* Some CMI-specific defines */ -#define UBASIZE ((UBAPAGES + UBAIOPAGES) * VAX_NBPG) -#define UMEM750(i) (0xfc0000 - (i) * UBASIZE) -#define UIOPAGE(x) (UMEM750(x) + (UBAPAGES * VAX_NBPG)) - -/* - * The DW780 and DW750 are quite similar to their function from - * a programmers point of view. Differencies are number of BDP's - * and bus status/command registers, the latter are (partly) IPR's - * on 750. - */ -static int dw750_match(struct device *, struct cfdata *, void *); -static void dw750_attach(struct device *, struct device *, void *); -static void dw750_init(struct uba_softc*); -#ifdef notyet -static void dw750_purge(struct uba_softc *, int); -#endif - -struct cfattach uba_cmi_ca = { - sizeof(struct uba_vsoftc), dw750_match, dw750_attach -}; - -extern struct vax_bus_space vax_mem_bus_space; - -int -dw750_match(parent, cf, aux) - struct device *parent; - struct cfdata *cf; - void *aux; -{ - struct sbi_attach_args *sa = (struct sbi_attach_args *)aux; - - if ((cf->cf_loc[0] != sa->nexnum) && (cf->cf_loc[0] > -1 )) - return 0; - /* - * The uba type is actually only telling where the uba - * space is in nexus space. - */ - if ((sa->type & ~3) != NEX_UBA0) - return 0; - - return 1; -} - -void -dw750_attach(parent, self, aux) - struct device *parent, *self; - void *aux; -{ - struct uba_vsoftc *sc = (void *)self; - struct sbi_attach_args *sa = aux; - struct uba_regs *uh_uba = (void *)sa->nexaddr; - int ubaddr = sa->nexinfo & 1; - - printf(": DW750\n"); - /* - * Fill in bus specific data. - */ - sc->uv_sc.uh_ubainit = dw750_init; -#ifdef notyet - sc->uv_sc.uh_ubapurge = dw750_purge; -#endif - sc->uv_sc.uh_iot = &vax_mem_bus_space; - sc->uv_sc.uh_dmat = &sc->uv_dmat; - - /* - * Fill in variables used by the sgmap system. - */ - sc->uv_size = UBASIZE; /* Size in bytes of Qbus space */ - sc->uv_addr = (paddr_t)uh_uba->uba_map; /* Map regs physical address */ - - uba_dma_init(sc); - uba_attach(&sc->uv_sc, UIOPAGE(ubaddr)); -} - -void -dw750_init(sc) - struct uba_softc *sc; -{ - mtpr(0, PR_IUR); - DELAY(500000); -} - -#ifdef notyet -void -dw750_purge(sc, bdp) - struct uba_softc *sc; - int bdp; -{ - sc->uh_uba->uba_dpr[bdp] |= UBADPR_PURGE | UBADPR_NXM | UBADPR_UCE; -} -#endif |