diff options
Diffstat (limited to 'sys/sparc64/sbus/lsi64854var.h')
-rw-r--r-- | sys/sparc64/sbus/lsi64854var.h | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/sys/sparc64/sbus/lsi64854var.h b/sys/sparc64/sbus/lsi64854var.h deleted file mode 100644 index b47a013957af..000000000000 --- a/sys/sparc64/sbus/lsi64854var.h +++ /dev/null @@ -1,96 +0,0 @@ -/* $NetBSD: lsi64854var.h,v 1.12 2008/04/28 20:23:50 martin Exp $ */ - -/*- - * SPDX-License-Identifier: BSD-2-Clause-FreeBSD - * - * Copyright (c) 1998 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Paul Kranenburg. - * - * 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. - */ - -/* $FreeBSD$ */ - -struct lsi64854_softc { - device_t sc_dev; - - struct resource *sc_res; - u_int sc_rev; /* revision */ - int sc_burst; /* max suported burst size */ - - int sc_channel; -#define L64854_CHANNEL_SCSI 1 -#define L64854_CHANNEL_ENET 2 -#define L64854_CHANNEL_PP 3 - void *sc_client; - - int sc_active; /* DMA active? */ - bus_dmamap_t sc_dmamap; /* DMA map for bus_dma_* */ - - bus_dma_tag_t sc_parent_dmat; - bus_dma_tag_t sc_buffer_dmat; - bus_size_t sc_maxdmasize; - int sc_datain; - size_t sc_dmasize; - void **sc_dmaaddr; - size_t *sc_dmalen; - - void (*reset)(struct lsi64854_softc *);/* reset routine */ - int (*setup)(struct lsi64854_softc *, void **, size_t *, - int, size_t *); /* DMA setup */ - int (*intr)(void *); /* interrupt handler */ - - u_int sc_dmactl; - int sc_dodrain; -}; - -#define L64854_GCSR(sc) bus_read_4((sc)->sc_res, L64854_REG_CSR) -#define L64854_SCSR(sc, csr) bus_write_4((sc)->sc_res, L64854_REG_CSR, csr) - -/* - * DMA engine interface functions. - */ -#define DMA_RESET(sc) (((sc)->reset)(sc)) -#define DMA_INTR(sc) (((sc)->intr)(sc)) -#define DMA_SETUP(sc, a, l, d, s) (((sc)->setup)(sc, a, l, d, s)) -#define DMA_ISACTIVE(sc) ((sc)->sc_active) - -#define DMA_ENINTR(sc) do { \ - uint32_t csr = L64854_GCSR(sc); \ - csr |= L64854_INT_EN; \ - L64854_SCSR(sc, csr); \ -} while (/* CONSTCOND */0) - -#define DMA_ISINTR(sc) (L64854_GCSR(sc) & (D_INT_PEND|D_ERR_PEND)) - -#define DMA_GO(sc) do { \ - uint32_t csr = L64854_GCSR(sc); \ - csr |= D_EN_DMA; \ - L64854_SCSR(sc, csr); \ - sc->sc_active = 1; \ -} while (/* CONSTCOND */0) - -int lsi64854_attach(struct lsi64854_softc *); -int lsi64854_detach(struct lsi64854_softc *); |