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phoenix |
/* $Id: vector.h,v 1.1.1.1 2004-04-15 02:42:30 phoenix Exp $
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Copyright (C) 1992 - 1997, 2000-2003 Silicon Graphics, Inc. All rights reserved.
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*/
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#ifndef _ASM_IA64_SN_VECTOR_H
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#define _ASM_IA64_SN_VECTOR_H
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#include <linux/config.h>
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#define NET_VEC_NULL ((net_vec_t) 0)
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#define NET_VEC_BAD ((net_vec_t) -1)
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#define VEC_POLLS_W 128 /* Polls before write times out */
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#define VEC_POLLS_R 128 /* Polls before read times out */
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#define VEC_POLLS_X 128 /* Polls before exch times out */
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#define VEC_RETRIES_W 8 /* Retries before write fails */
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#define VEC_RETRIES_R 8 /* Retries before read fails */
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#define VEC_RETRIES_X 4 /* Retries before exch fails */
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#define NET_ERROR_NONE 0 /* No error */
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#define NET_ERROR_HARDWARE (-1) /* Hardware error */
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#define NET_ERROR_OVERRUN (-2) /* Extra response(s) */
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#define NET_ERROR_REPLY (-3) /* Reply parms mismatch */
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#define NET_ERROR_ADDRESS (-4) /* Addr error response */
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#define NET_ERROR_COMMAND (-5) /* Cmd error response */
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#define NET_ERROR_PROT (-6) /* Prot error response */
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#define NET_ERROR_TIMEOUT (-7) /* Too many retries */
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#define NET_ERROR_VECTOR (-8) /* Invalid vector/path */
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#define NET_ERROR_ROUTERLOCK (-9) /* Timeout locking rtr */
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#define NET_ERROR_INVAL (-10) /* Invalid vector request */
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#ifndef __ASSEMBLY__
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#include <linux/types.h>
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#include <asm/sn/types.h>
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typedef uint64_t net_reg_t;
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typedef uint64_t net_vec_t;
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int vector_write(net_vec_t dest,
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int write_id, int address,
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uint64_t value);
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int vector_read(net_vec_t dest,
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int write_id, int address,
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uint64_t *value);
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int vector_write_node(net_vec_t dest, nasid_t nasid,
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int write_id, int address,
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uint64_t value);
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int vector_read_node(net_vec_t dest, nasid_t nasid,
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int write_id, int address,
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uint64_t *value);
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int vector_length(net_vec_t vec);
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net_vec_t vector_get(net_vec_t vec, int n);
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net_vec_t vector_prefix(net_vec_t vec, int n);
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net_vec_t vector_modify(net_vec_t entry, int n, int route);
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net_vec_t vector_reverse(net_vec_t vec);
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net_vec_t vector_concat(net_vec_t vec1, net_vec_t vec2);
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char *net_errmsg(int);
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#ifndef _STANDALONE
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int hub_vector_write(cnodeid_t cnode, net_vec_t vector, int writeid,
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int addr, net_reg_t value);
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int hub_vector_read(cnodeid_t cnode, net_vec_t vector, int writeid,
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int addr, net_reg_t *value);
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* _ASM_IA64_SN_VECTOR_H */
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