include/asm-ia64/sn/sgi.h

   1 /*
   2  * This file is subject to the terms and conditions of the GNU General Public
   3  * License.  See the file "COPYING" in the main directory of this archive
   4  * for more details.
   5  *
   6  * Copyright (C) 2000-2003 Silicon Graphics, Inc. All rights reserved.
   7  */
   8
   9
  10 #ifndef _ASM_IA64_SN_SGI_H
  11 #define _ASM_IA64_SN_SGI_H
  12
  13 #include <linux/config.h>
  14
  15 #include <asm/sn/types.h>
  16 #include <asm/sn/hwgfs.h>
  17
  18 typedef hwgfs_handle_t vertex_hdl_t;
  19
  20 /* Nice general name length that lots of people like to use */
  21 #ifndef MAXDEVNAME
  22 #define MAXDEVNAME 256
  23 #endif
  24
  25
  26 /*
  27  * Possible return values from graph routines.
  28  */
  29 typedef enum graph_error_e {
  30         GRAPH_SUCCESS,          /* 0 */
  31         GRAPH_DUP,              /* 1 */
  32         GRAPH_NOT_FOUND,        /* 2 */
  33         GRAPH_BAD_PARAM,        /* 3 */
  34         GRAPH_HIT_LIMIT,        /* 4 */
  35         GRAPH_CANNOT_ALLOC,     /* 5 */
  36         GRAPH_ILLEGAL_REQUEST,  /* 6 */
  37         GRAPH_IN_USE            /* 7 */
  38 } graph_error_t;
  39
  40 #define CNODEID_NONE ((cnodeid_t)-1)
  41 #define CPU_NONE                (-1)
  42 #define GRAPH_VERTEX_NONE ((vertex_hdl_t)-1)
  43
  44 /*
  45  * Defines for individual WARs. Each is a bitmask of applicable
  46  * part revision numbers. (1 << 1) == rev A, (1 << 2) == rev B,
  47  * (3 << 1) == (rev A or rev B), etc
  48  */
  49 #define PV854697 (~0)     /* PIC: write 64bit regs as 64bits. permanent */
  50 #define PV854827 (~0UL)   /* PIC: fake widget 0xf presence bit. permanent */
  51 #define PV855271 (1 << 1) /* PIC: use virt chan iff 64-bit device. */
  52 #define PV878674 (~0)     /* PIC: Dont allow 64bit PIOs.  permanent */
  53 #define PV855272 (1 << 1) /* PIC: runaway interrupt WAR */
  54 #define PV856155 (1 << 1) /* PIC: arbitration WAR */
  55 #define PV856864 (1 << 1) /* PIC: lower timeout to free TNUMs quicker */
  56 #define PV856866 (1 << 1) /* PIC: avoid rrb's 0/1/8/9. */
  57 #define PV862253 (1 << 1) /* PIC: don't enable write req RAM parity checking */
  58 #define PV867308 (3 << 1) /* PIC: make LLP error interrupts FATAL for PIC */
  59
  60 /*
  61  * No code is complete without an Assertion macro
  62  */
  63
  64 #if defined(DISABLE_ASSERT)
  65 #define ASSERT(expr)
  66 #define ASSERT_ALWAYS(expr)
  67 #else
  68 #define ASSERT(expr)  do {      \
  69         if(!(expr)) { \
  70                 printk( "Assertion [%s] failed! %s:%s(line=%d)\n",\
  71                         #expr,__FILE__,__FUNCTION__,__LINE__); \
  72                 panic("Assertion panic\n");     \
  73         } } while(0)
  74
  75 #define ASSERT_ALWAYS(expr)     do {\
  76         if(!(expr)) { \
  77                 printk( "Assertion [%s] failed! %s:%s(line=%d)\n",\
  78                         #expr,__FILE__,__FUNCTION__,__LINE__); \
  79                 panic("Assertion always panic\n");      \
  80         } } while(0)
  81 #endif  /* DISABLE_ASSERT */
  82
  83 #endif /* _ASM_IA64_SN_SGI_H */