updating isdn4bsd to beta version 0.83

1 files changed, 317 insertions, 0 deletions

diff --git a/sys/i4b/layer1/i4b_siemens_isurf.c b/sys/i4b/layer1/i4b_siemens_isurf.c
new file mode 100644
index 0000000..09e6f47
--- /dev/null
+++ b/sys/i4b/layer1/i4b_siemens_isurf.c
@@ -0,0 +1,317 @@
+/*
+ *   Copyright (c) 1999 Udo Schweigert. 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 author nor the names of any co-contributors
+ *      may be used to endorse or promote products derived from this software
+ *      without specific prior written permission.
+ *   4. Altered versions must be plainly marked as such, and must not be
+ *      misrepresented as being the original software and/or documentation.
+ *   
+ *   THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
+ *
+ *---------------------------------------------------------------------------
+ *   Based on ELSA Quickstep 1000pro PCI driver (i4b_elsa_qs1p.c)
+ *---------------------------------------------------------------------------
+ *   In case of trouble please contact Udo Schweigert <ust@cert.siemens.de>
+ *---------------------------------------------------------------------------
+ *
+ *	Siemens I-Surf 2.0 PnP specific routines for isic driver
+ *	--------------------------------------------------------
+ *
+ *	$Id: i4b_siemens_isurf.c,v 1.2 1999/07/05 13:22:12 hm Exp $
+ *
+ *      last edit-date: [Mon 14 Jun 16:46:27 CEST 1999]
+ *
+ *---------------------------------------------------------------------------*/
+
+#if defined(__FreeBSD__)
+#include "isic.h"
+#include "opt_i4b.h"
+
+#if NISIC > 0 && defined(SIEMENS_ISURF2)
+
+#include <sys/param.h>
+#if defined(__FreeBSD__) && __FreeBSD__ >= 3
+#include <sys/ioccom.h>
+#else
+#include <sys/ioctl.h>
+#endif
+#include <sys/kernel.h>
+#include <sys/systm.h>
+#include <sys/mbuf.h>
+
+#include <machine/clock.h>
+#include <i386/isa/isa_device.h>
+
+#include <sys/socket.h>
+#include <net/if.h>
+
+#include <machine/i4b_debug.h>
+#include <machine/i4b_ioctl.h>
+
+#include <i4b/include/i4b_global.h>
+#include <i4b/include/i4b_l1l2.h>
+#include <i4b/include/i4b_mbuf.h>
+
+#include <i4b/layer1/i4b_l1.h>
+#include <i4b/layer1/i4b_ipac.h>
+#include <i4b/layer1/i4b_isac.h>
+#include <i4b/layer1/i4b_hscx.h>
+
+/* masks for register encoded in base addr */
+
+#define SIE_ISURF_BASE_MASK		0x0ffff
+#define SIE_ISURF_OFF_MASK		0xf0000
+
+/* register id's to be encoded in base addr */
+
+#define SIE_ISURF_IDISAC		0x00000
+#define SIE_ISURF_IDHSCXA		0x10000
+#define SIE_ISURF_IDHSCXB		0x20000
+#define SIE_ISURF_IDIPAC		0x40000
+
+/* offsets from base address */
+
+#define SIE_ISURF_OFF_ALE		0x00
+#define SIE_ISURF_OFF_RW		0x01
+
+/*---------------------------------------------------------------------------*
+ *      Siemens I-Surf 2.0 PnP ISAC get fifo routine
+ *---------------------------------------------------------------------------*/
+
+static void             
+siemens_isurf_read_fifo(void *buf, const void *base, size_t len)
+{
+	if(((u_int)base & SIE_ISURF_OFF_MASK) == SIE_ISURF_IDHSCXB)
+	{
+	        outb((u_int)((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_ALE, IPAC_HSCXB_OFF);
+		insb((((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_RW), (u_char *)buf, (u_int)len);
+	}
+	else if(((u_int)base & SIE_ISURF_OFF_MASK) == SIE_ISURF_IDHSCXA)
+	{
+	        outb((u_int)((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_ALE, IPAC_HSCXA_OFF);
+		insb((((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_RW), (u_char *)buf, (u_int)len);
+	}		
+	else /* if(((u_int)base & SIE_ISURF_OFF_MASK) == SIE_ISURF_IDISAC) */
+	{
+	        outb((u_int)((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_ALE, IPAC_ISAC_OFF);
+		insb((((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_RW), (u_char *)buf, (u_int)len);
+	}		
+}
+
+/*---------------------------------------------------------------------------*
+ *      Siemens I-Surf 2.0 PnP ISAC put fifo routine
+ *---------------------------------------------------------------------------*/
+
+static void
+siemens_isurf_write_fifo(void *base, const void *buf, size_t len)
+{
+	if(((u_int)base & SIE_ISURF_OFF_MASK) == SIE_ISURF_IDHSCXB)
+	{
+	        outb((u_int)((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_ALE, IPAC_HSCXB_OFF);
+		outsb((((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_RW), (const u_char *)buf, (u_int)len);
+	}
+	else if(((u_int)base & SIE_ISURF_OFF_MASK) == SIE_ISURF_IDHSCXA)
+	{
+	        outb((u_int)((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_ALE, IPAC_HSCXA_OFF);
+		outsb((((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_RW), (const u_char *)buf, (u_int)len);
+	}		
+	else /* if(((u_int)base & SIE_ISURF_OFF_MASK) == SIE_ISURF_IDISAC) */
+	{
+	        outb((u_int)((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_ALE, IPAC_ISAC_OFF);
+		outsb((((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_RW), (const u_char *)buf, (u_int)len);
+	}
+}
+
+/*---------------------------------------------------------------------------*
+ *      Siemens I-Surf 2.0 PnP ISAC put register routine
+ *---------------------------------------------------------------------------*/
+
+static void
+siemens_isurf_write_reg(u_char *base, u_int offset, u_int v)
+{
+	if(((u_int)base & SIE_ISURF_OFF_MASK) == SIE_ISURF_IDHSCXB)
+	{
+	        outb(((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_ALE, (u_char)(offset+IPAC_HSCXB_OFF));
+	        outb(((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_RW, (u_char)v);
+	}		
+	else if(((u_int)base & SIE_ISURF_OFF_MASK) == SIE_ISURF_IDHSCXA)
+	{
+	        outb(((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_ALE, (u_char)(offset+IPAC_HSCXA_OFF));
+	        outb(((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_RW, (u_char)v);
+	}		
+	else if(((u_int)base & SIE_ISURF_OFF_MASK) == SIE_ISURF_IDISAC)
+	{
+	        outb(((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_ALE, (u_char)(offset+IPAC_ISAC_OFF));
+	        outb(((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_RW, (u_char)v);
+	}		
+	else /* IPAC */
+	{
+	        outb(((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_ALE, (u_char)(offset+IPAC_IPAC_OFF));
+	        outb(((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_RW, (u_char)v);
+	}		
+}
+
+/*---------------------------------------------------------------------------*
+ *	Siemens I-Surf 2.0 PnP ISAC get register routine
+ *---------------------------------------------------------------------------*/
+
+static u_char
+siemens_isurf_read_reg(u_char *base, u_int offset)
+{
+	if(((u_int)base & SIE_ISURF_OFF_MASK) == SIE_ISURF_IDHSCXB)
+	{
+	        outb((u_int)((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_ALE, (u_char)(offset+IPAC_HSCXB_OFF));
+		return(inb(((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_RW));
+	}
+	else if(((u_int)base & SIE_ISURF_OFF_MASK) == SIE_ISURF_IDHSCXA)
+	{
+	        outb((u_int)((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_ALE, (u_char)(offset+IPAC_HSCXA_OFF));
+		return(inb(((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_RW));
+	}		
+	else if(((u_int)base & SIE_ISURF_OFF_MASK) == SIE_ISURF_IDISAC)
+	{
+	        outb((u_int)((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_ALE, (u_char)(offset+IPAC_ISAC_OFF));
+		return(inb(((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_RW));
+	}		
+	else /* IPAC */
+	{
+	        outb((u_int)((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_ALE, (u_char)(offset+IPAC_IPAC_OFF));
+		return(inb(((u_int)base & SIE_ISURF_BASE_MASK) + SIE_ISURF_OFF_RW));
+	}		
+}
+
+/*---------------------------------------------------------------------------*
+ *	isic_probe_siemens_isurf - probe for Siemens I-Surf 2.0 PnP
+ *---------------------------------------------------------------------------*/
+
+int
+isic_probe_siemens_isurf(struct isa_device *dev, unsigned int iobase2)
+{
+	struct isic_softc *sc = &isic_sc[dev->id_unit];
+	
+	/* check max unit range */
+	
+	if(dev->id_unit >= ISIC_MAXUNIT)
+	{
+		printf("isic%d: Error, unit %d >= ISIC_MAXUNIT for Siemens I-Surf 2.0 PnP\n",
+				dev->id_unit, dev->id_unit);
+		return(0);	
+	}	
+	sc->sc_unit = dev->id_unit;
+
+	/* check IRQ validity */
+
+	switch(ffs(dev->id_irq) - 1)
+	{
+		case 3:
+		case 4:		
+		case 5:
+		case 7:
+		case 10:
+		case 11:
+		case 12:
+		case 15:		
+			break;
+			
+		default:
+			printf("isic%d: Error, invalid IRQ [%d] specified for Siemens I-Surf 2.0 PnP!\n",
+				dev->id_unit, ffs(dev->id_irq)-1);
+			return(0);
+			break;
+	}
+	sc->sc_irq = dev->id_irq;
+
+	/* check if memory addr specified */
+
+	if(dev->id_maddr)
+	{
+		printf("isic%d: Error, mem addr 0x%lx specified for Siemens I-Surf 2.0 PnP!\n",
+			dev->id_unit, (u_long)dev->id_maddr);
+		return(0);
+	}
+	dev->id_msize = 0;
+	
+	/* check if we got an iobase */
+
+	if(!((dev->id_iobase >= 0x100) && (dev->id_iobase <= 0xff0)))
+	{
+		printf("isic%d: Error, invalid iobase 0x%x specified for Siemens I-Surf 2.0 PnP!\n",
+			dev->id_unit, dev->id_iobase);
+		return(0);
+	}
+	sc->sc_port = dev->id_iobase;
+
+
+	/* setup access routines */
+
+	sc->clearirq = NULL;
+	sc->readreg = siemens_isurf_read_reg;
+	sc->writereg = siemens_isurf_write_reg;
+
+	sc->readfifo = siemens_isurf_read_fifo;
+	sc->writefifo = siemens_isurf_write_fifo;
+
+	/* setup card type */
+	
+	sc->sc_cardtyp = CARD_TYPEP_SIE_ISURF2;
+
+	/* setup IOM bus type */
+	
+	sc->sc_bustyp = BUS_TYPE_IOM2;
+
+	/* setup chip type = IPAC ! */
+	
+	sc->sc_ipac = 1;
+	sc->sc_bfifolen = IPAC_BFIFO_LEN;
+	
+        
+	return (1);
+}
+
+/*---------------------------------------------------------------------------*
+ *	isic_attach_siemens_isurf - attach for Siemens I-Surf 2.0 PnP
+ *---------------------------------------------------------------------------*/
+int
+isic_attach_siemens_isurf(struct isa_device *dev, unsigned int iobase2)
+{
+	struct isic_softc *sc = &isic_sc[dev->id_unit];
+
+	/* setup ISAC and HSCX base addr */
+
+	ISAC_BASE   = (caddr_t) ((u_int)sc->sc_port | SIE_ISURF_IDISAC);
+	HSCX_A_BASE = (caddr_t) ((u_int)sc->sc_port | SIE_ISURF_IDHSCXA);
+	HSCX_B_BASE = (caddr_t) ((u_int)sc->sc_port | SIE_ISURF_IDHSCXB);
+	IPAC_BASE   = (caddr_t) ((u_int)sc->sc_port | SIE_ISURF_IDIPAC);
+
+	/* enable hscx/isac irq's */
+	IPAC_WRITE(IPAC_MASK, (IPAC_MASK_INT1 | IPAC_MASK_INT0));
+
+	IPAC_WRITE(IPAC_ACFG, 0);	/* outputs are open drain */
+	IPAC_WRITE(IPAC_AOE,		/* aux 5..2 are inputs, 7, 6 outputs */
+		(IPAC_AOE_OE5 | IPAC_AOE_OE4 | IPAC_AOE_OE3 | IPAC_AOE_OE2));
+	IPAC_WRITE(IPAC_ATX, 0xff);	/* set all output lines high */
+
+	return(1);
+}
+#endif /* NISIC > 0 && defined(SIEMENS_ISURF2) */
+#endif /* FreeBSD */