From 86297c41a26f18d924e64fc93321c59cbc4c48dd Mon Sep 17 00:00:00 2001 From: Thomas Bushnell Date: Mon, 26 Apr 1999 05:58:44 +0000 Subject: 1998-11-30 OKUJI Yoshinori Clean up linux emulation code to make it architecture-independent as much as possible. * linux: Renamed from linuxdev. * Makefile.in (objfiles): Add linux.o instead of linuxdev.o. (MAKE): New variable. Used for the linux.o target. * configure.in: Add AC_CHECK_TOOL(MAKE, make). * i386/i386/spl.h: Include , for compatibility with OSF Mach 3.0. Suggested by Elgin Lee . * linux/src: Renamed from linux/linux. * linux/dev: Renamed from linux/mach. * linux/Drivers.in (AC_INIT): Use dev/include/linux/autoconf.h, instead of mach/include/linux/autoconf.h. * Makefile.in (all): Target ../linux.o instead of ../linuxdev.o. * linux/dev/drivers/block/genhd.c: Include instead of . * linux/dev/drivers/net/auto_irq.c: Remove unneeded header files, and . * linux/dev/init/main.c: Many i386-dependent codes moved to ... * linux/dev/arch/i386/irq.c: ... here. * linux/dev/arch/i386/setup.c: New file. * linux/dev/arch/i386/linux_emul.h: Likewise. * linux/dev/arch/i386/glue/timer.c: Merged into sched.c. * linux/dev/arch/i386/glue/sched.c: Include instead of , and moved to ... * linux/dev/kernel/sched.c: ... here. * linux/dev/arch/i386/glue/block.c: Include and , instead of i386-dependent header files, and moved to ... * linux/dev/glue/blocl.c: ... here. * linux/dev/arch/i386/glue/net.c: Include and , instead of i386-dependent header files, and moved to ... * linux/dev/glue/net.c: ... here. * linux/dev/arch/i386/glue/misc.c: Remove `x86' and moved to ... * linux/dev/glue/misc.c: ... here. * linux/dev/arch/i386/glue/kmem.c: Moved to ... * linux/dev/glue/kmem.c: ... here. --- linux/src/drivers/scsi/ultrastor.h | 102 +++++++++++++++++++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100644 linux/src/drivers/scsi/ultrastor.h (limited to 'linux/src/drivers/scsi/ultrastor.h') diff --git a/linux/src/drivers/scsi/ultrastor.h b/linux/src/drivers/scsi/ultrastor.h new file mode 100644 index 0000000..7a40acc --- /dev/null +++ b/linux/src/drivers/scsi/ultrastor.h @@ -0,0 +1,102 @@ +/* + * ultrastor.c (C) 1991 David B. Gentzel + * Low-level scsi driver for UltraStor 14F + * by David B. Gentzel, Whitfield Software Services, Carnegie, PA + * (gentzel@nova.enet.dec.com) + * scatter/gather added by Scott Taylor (n217cg@tamuts.tamu.edu) + * 24F support by John F. Carr (jfc@athena.mit.edu) + * John's work modified by Caleb Epstein (cae@jpmorgan.com) and + * Eric Youngdale (eric@tantalus.nrl.navy.mil). + * Thanks to UltraStor for providing the necessary documentation + */ + +#ifndef _ULTRASTOR_H +#define _ULTRASTOR_H +#include + +int ultrastor_detect(Scsi_Host_Template *); +const char *ultrastor_info(struct Scsi_Host * shpnt); +int ultrastor_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); +int ultrastor_abort(Scsi_Cmnd *); +int ultrastor_reset(Scsi_Cmnd *, unsigned int); +int ultrastor_biosparam(Disk *, kdev_t, int *); + + +#define ULTRASTOR_14F_MAX_SG 16 +#define ULTRASTOR_24F_MAX_SG 33 + +#define ULTRASTOR_MAX_CMDS_PER_LUN 5 +#define ULTRASTOR_MAX_CMDS 16 + +#define ULTRASTOR_24F_PORT 0xC80 + + +#define ULTRASTOR_14F { NULL, NULL, /* Ptr for modules*/ \ + NULL, \ + NULL, \ + "UltraStor 14F/24F/34F", \ + ultrastor_detect, \ + NULL, /* Release */ \ + ultrastor_info, \ + 0, \ + ultrastor_queuecommand, \ + ultrastor_abort, \ + ultrastor_reset, \ + 0, \ + ultrastor_biosparam, \ + ULTRASTOR_MAX_CMDS, \ + 0, \ + ULTRASTOR_14F_MAX_SG, \ + ULTRASTOR_MAX_CMDS_PER_LUN, \ + 0, \ + 1, \ + ENABLE_CLUSTERING } + + +#ifdef ULTRASTOR_PRIVATE + +#define UD_ABORT 0x0001 +#define UD_COMMAND 0x0002 +#define UD_DETECT 0x0004 +#define UD_INTERRUPT 0x0008 +#define UD_RESET 0x0010 +#define UD_MULTI_CMD 0x0020 +#define UD_CSIR 0x0040 +#define UD_ERROR 0x0080 + +/* #define PORT_OVERRIDE 0x330 */ + +/* Values for the PRODUCT_ID ports for the 14F */ +#define US14F_PRODUCT_ID_0 0x56 +#define US14F_PRODUCT_ID_1 0x40 /* NOTE: Only upper nibble is used */ + +#define US24F_PRODUCT_ID_0 0x56 +#define US24F_PRODUCT_ID_1 0x63 +#define US24F_PRODUCT_ID_2 0x02 + +/* Subversion values */ +#define U14F 0 +#define U34F 1 + +/* MSCP field values */ + +/* Opcode */ +#define OP_HOST_ADAPTER 0x1 +#define OP_SCSI 0x2 +#define OP_RESET 0x4 + +/* Date Transfer Direction */ +#define DTD_SCSI 0x0 +#define DTD_IN 0x1 +#define DTD_OUT 0x2 +#define DTD_NONE 0x3 + +/* Host Adapter command subcodes */ +#define HA_CMD_INQUIRY 0x1 +#define HA_CMD_SELF_DIAG 0x2 +#define HA_CMD_READ_BUFF 0x3 +#define HA_CMD_WRITE_BUFF 0x4 + +#endif + +#endif -- cgit v1.2.3