seems to work; rush because of cvs's battery at 73% now

1 files changed, 121 insertions, 0 deletions

diff --git a/sys/dev/ic/amivar.h b/sys/dev/ic/amivar.h
new file mode 100644
index 00000000000..27e9589a87a
--- /dev/null
+++ b/sys/dev/ic/amivar.h
@@ -0,0 +1,121 @@
+/*	$OpenBSD: amivar.h,v 1.1 2001/03/09 11:14:22 mickey Exp $	*/
+
+/*
+ * Copyright (c) 2000 Michael Shalayeff
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by Michael Shalayeff.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR OR HIS RELATIVES 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 MIND, 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.
+ */
+
+struct ami_softc;
+
+struct ami_ccb {
+	struct ami_softc	*ccb_sc;
+	struct ami_iocmd	*ccb_cmd;
+	paddr_t			ccb_cmdpa;
+	struct ami_sgent	*ccb_sglist;
+	paddr_t			ccb_sglistpa;
+	struct scsi_xfer	*ccb_xs;
+	TAILQ_ENTRY(ami_ccb)	ccb_link;
+	enum {
+		AMI_CCB_FREE, AMI_CCB_READY, AMI_CCB_QUEUED, AMI_CCB_PREQUEUED
+	} ccb_state;
+	int			ccb_len;
+	void			*ccb_data;
+	bus_dmamap_t		ccb_dmamap;
+};
+
+typedef TAILQ_HEAD(ami_queue_head, ami_ccb)	ami_queue_head;
+
+struct ami_softc {
+	struct device	sc_dev;
+	void		*sc_ih;
+	struct scsi_link sc_link;
+	struct scsi_link sc_link_raw;
+
+	u_int	sc_flags;
+
+	/* low-level interface */
+	int (*sc_init) __P((struct ami_softc *sc));
+	int (*sc_exec) __P((struct ami_softc *sc));
+	int (*sc_done) __P((struct ami_softc *sc, struct ami_iocmd *));
+
+	bus_space_tag_t	iot;
+	bus_space_handle_t ioh;
+	bus_dma_tag_t	dmat;
+
+	volatile struct ami_iocmd *sc_mbox;
+	paddr_t		sc_mbox_pa;
+	struct ami_ccb	sc_ccbs[AMI_MAXCMDS];
+	ami_queue_head	sc_free_ccb, sc_ccbq, sc_ccb2q, sc_ccbdone;
+
+	void		*sc_cmds;
+	bus_dmamap_t	sc_cmdmap;
+	bus_dma_segment_t sc_cmdseg[1];
+
+	void		*sc_sgents;
+	bus_dmamap_t	sc_sgmap;
+	bus_dma_segment_t sc_sgseg[1];
+
+	int		sc_timeout;
+	struct timeout	sc_requeue_tmo;
+
+	char	sc_fwver[16];
+	char	sc_biosver[16];
+	int	sc_maxcmds;
+	int	sc_memory;
+	int	sc_targets;
+	int	sc_channels;
+	int	sc_maxunits;
+	int	sc_nunits;
+	struct {
+		u_int8_t	hd_present;
+		u_int8_t	hd_is_logdrv;
+		u_int8_t	hd_heads;
+		u_int8_t	hd_secs;
+		u_int8_t	hd_prop;
+		u_int8_t	hd_stat;
+		u_int32_t	hd_size;
+	} sc_hdr[AMI_BIG_MAX_LDRIVES];
+};
+
+/* XXX These have to become spinlocks in case of SMP */
+#define AMI_LOCK_AMI(sc) splbio()
+#define AMI_UNLOCK_AMI(sc, lock) splx(lock)
+typedef int ami_lock_t;
+
+int  ami_attach __P((struct ami_softc *sc));
+int  ami_intr __P((void *));
+
+int ami_quartz_init __P((struct ami_softc *sc));
+int ami_quartz_exec __P((struct ami_softc *sc));
+int ami_quartz_done __P((struct ami_softc *sc, struct ami_iocmd *));
+
+int ami_schwartz_init __P((struct ami_softc *sc));
+int ami_schwartz_exec __P((struct ami_softc *sc));
+int ami_schwartz_done __P((struct ami_softc *sc, struct ami_iocmd *));
+