Loading...
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 | /* $Id$ * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 1992 - 1997, 2000-2002 Silicon Graphics, Inc. All rights reserved. */ #ifndef _ASM_IA64_SN_VECTOR_H #define _ASM_IA64_SN_VECTOR_H #include <linux/config.h> #define NET_VEC_NULL ((net_vec_t) 0) #define NET_VEC_BAD ((net_vec_t) -1) #ifdef RTL #define VEC_POLLS_W 16 /* Polls before write times out */ #define VEC_POLLS_R 16 /* Polls before read times out */ #define VEC_POLLS_X 16 /* Polls before exch times out */ #define VEC_RETRIES_W 1 /* Retries before write fails */ #define VEC_RETRIES_R 1 /* Retries before read fails */ #define VEC_RETRIES_X 1 /* Retries before exch fails */ #else /* RTL */ #define VEC_POLLS_W 128 /* Polls before write times out */ #define VEC_POLLS_R 128 /* Polls before read times out */ #define VEC_POLLS_X 128 /* Polls before exch times out */ #define VEC_RETRIES_W 8 /* Retries before write fails */ #define VEC_RETRIES_R 8 /* Retries before read fails */ #define VEC_RETRIES_X 4 /* Retries before exch fails */ #endif /* RTL */ #if defined(CONFIG_IA64_SGI_SN1) || defined(CONFIG_IA64_GENERIC) #define VECTOR_PARMS LB_VECTOR_PARMS #define VECTOR_ROUTE LB_VECTOR_ROUTE #define VECTOR_DATA LB_VECTOR_DATA #define VECTOR_STATUS LB_VECTOR_STATUS #define VECTOR_RETURN LB_VECTOR_RETURN #define VECTOR_READ_DATA LB_VECTOR_READ_DATA #define VECTOR_STATUS_CLEAR LB_VECTOR_STATUS_CLEAR #define VP_PIOID_SHFT LVP_PIOID_SHFT #define VP_PIOID_MASK LVP_PIOID_MASK #define VP_WRITEID_SHFT LVP_WRITEID_SHFT #define VP_WRITEID_MASK LVP_WRITEID_MASK #define VP_ADDRESS_MASK LVP_ADDRESS_MASK #define VP_TYPE_SHFT LVP_TYPE_SHFT #define VP_TYPE_MASK LVP_TYPE_MASK #define VS_VALID LVS_VALID #define VS_OVERRUN LVS_OVERRUN #define VS_TARGET_SHFT LVS_TARGET_SHFT #define VS_TARGET_MASK LVS_TARGET_MASK #define VS_PIOID_SHFT LVS_PIOID_SHFT #define VS_PIOID_MASK LVS_PIOID_MASK #define VS_WRITEID_SHFT LVS_WRITEID_SHFT #define VS_WRITEID_MASK LVS_WRITEID_MASK #define VS_ADDRESS_MASK LVS_ADDRESS_MASK #define VS_TYPE_SHFT LVS_TYPE_SHFT #define VS_TYPE_MASK LVS_TYPE_MASK #define VS_ERROR_MASK LVS_ERROR_MASK #endif #define NET_ERROR_NONE 0 /* No error */ #define NET_ERROR_HARDWARE (-1) /* Hardware error */ #define NET_ERROR_OVERRUN (-2) /* Extra response(s) */ #define NET_ERROR_REPLY (-3) /* Reply parms mismatch */ #define NET_ERROR_ADDRESS (-4) /* Addr error response */ #define NET_ERROR_COMMAND (-5) /* Cmd error response */ #define NET_ERROR_PROT (-6) /* Prot error response */ #define NET_ERROR_TIMEOUT (-7) /* Too many retries */ #define NET_ERROR_VECTOR (-8) /* Invalid vector/path */ #define NET_ERROR_ROUTERLOCK (-9) /* Timeout locking rtr */ #define NET_ERROR_INVAL (-10) /* Invalid vector request */ #ifndef __ASSEMBLY__ #include <linux/types.h> #include <asm/sn/types.h> typedef uint64_t net_reg_t; typedef uint64_t net_vec_t; int vector_write(net_vec_t dest, int write_id, int address, uint64_t value); int vector_read(net_vec_t dest, int write_id, int address, uint64_t *value); int vector_write_node(net_vec_t dest, nasid_t nasid, int write_id, int address, uint64_t value); int vector_read_node(net_vec_t dest, nasid_t nasid, int write_id, int address, uint64_t *value); int vector_length(net_vec_t vec); net_vec_t vector_get(net_vec_t vec, int n); net_vec_t vector_prefix(net_vec_t vec, int n); net_vec_t vector_modify(net_vec_t entry, int n, int route); net_vec_t vector_reverse(net_vec_t vec); net_vec_t vector_concat(net_vec_t vec1, net_vec_t vec2); char *net_errmsg(int); #ifndef _STANDALONE int hub_vector_write(cnodeid_t cnode, net_vec_t vector, int writeid, int addr, net_reg_t value); int hub_vector_read(cnodeid_t cnode, net_vec_t vector, int writeid, int addr, net_reg_t *value); #endif #endif /* __ASSEMBLY__ */ #endif /* _ASM_IA64_SN_VECTOR_H */ |