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
|
/* $Id$
*
* 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_SN_KSYS_ELSC_H
#define _ASM_SN_KSYS_ELSC_H
#include <linux/config.h>
#include <asm/sn/ksys/l1.h>
#ifdef CONFIG_IA64_SGI_SN1
#define ELSC_ACP_MAX 86 /* 84+cr+lf */
#define ELSC_LINE_MAX (ELSC_ACP_MAX - 2)
typedef sc_cq_t elsc_cq_t;
/*
* ELSC structure passed around as handle
*/
typedef l1sc_t elsc_t;
void elsc_init(elsc_t *e, nasid_t nasid);
int elsc_process(elsc_t *e);
int elsc_msg_check(elsc_t *e, char *msg, int msg_max);
int elsc_msg_callback(elsc_t *e,
void (*callback)(void *callback_data, char *msg),
void *callback_data);
char *elsc_errmsg(int code);
int elsc_nvram_write(elsc_t *e, int addr, char *buf, int len);
int elsc_nvram_read(elsc_t *e, int addr, char *buf, int len);
int elsc_nvram_magic(elsc_t *e);
int elsc_command(elsc_t *e, int only_if_message);
int elsc_parse(elsc_t *e, char *p1, char *p2, char *p3);
int elsc_ust_write(elsc_t *e, uchar_t c);
int elsc_ust_read(elsc_t *e, char *c);
/*
* System controller commands
*/
int elsc_version(elsc_t *e, char *result);
int elsc_debug_set(elsc_t *e, u_char byte1, u_char byte2);
int elsc_debug_get(elsc_t *e, u_char *byte1, u_char *byte2);
int elsc_module_set(elsc_t *e, int module);
int elsc_module_get(elsc_t *e);
int elsc_partition_set(elsc_t *e, int partition);
int elsc_partition_get(elsc_t *e);
int elsc_domain_set(elsc_t *e, int domain);
int elsc_domain_get(elsc_t *e);
int elsc_cluster_set(elsc_t *e, int cluster);
int elsc_cluster_get(elsc_t *e);
int elsc_cell_set(elsc_t *e, int cell);
int elsc_cell_get(elsc_t *e);
int elsc_bist_set(elsc_t *e, char bist_status);
char elsc_bist_get(elsc_t *e);
int elsc_lock(elsc_t *e, int retry_interval_usec, int timeout_usec, u_char lock_val);
int elsc_unlock(elsc_t *e);
int elsc_display_char(elsc_t *e, int led, int chr);
int elsc_display_digit(elsc_t *e, int led, int num, int l_case);
int elsc_display_mesg(elsc_t *e, char *chr); /* 8-char input */
int elsc_password_set(elsc_t *e, char *password); /* 4-char input */
int elsc_password_get(elsc_t *e, char *password); /* 4-char output */
int elsc_rpwr_query(elsc_t *e, int is_master);
int elsc_power_query(elsc_t *e);
int elsc_power_down(elsc_t *e, int sec);
int elsc_power_cycle(elsc_t *e);
int elsc_system_reset(elsc_t *e);
int elsc_dip_switches(elsc_t *e);
int _elsc_hbt(elsc_t *e, int ival, int rdly);
#define elsc_hbt_enable(e, ival, rdly) _elsc_hbt(e, ival, rdly)
#define elsc_hbt_disable(e) _elsc_hbt(e, 0, 0)
#define elsc_hbt_send(e) _elsc_hbt(e, 0, 1)
elsc_t *get_elsc(void);
#endif /* CONFIG_IA64_SGI_SN1 */
/*
* Error codes
*
* The possible ELSC error codes are a superset of the I2C error codes,
* so ELSC error codes begin at -100.
*/
#define ELSC_ERROR_NONE 0
#define ELSC_ERROR_CMD_SEND (-100) /* Error sending command */
#define ELSC_ERROR_CMD_CHECKSUM (-101) /* Command checksum bad */
#define ELSC_ERROR_CMD_UNKNOWN (-102) /* Unknown command */
#define ELSC_ERROR_CMD_ARGS (-103) /* Invalid argument(s) */
#define ELSC_ERROR_CMD_PERM (-104) /* Permission denied */
#define ELSC_ERROR_CMD_STATE (-105) /* not allowed in this state*/
#define ELSC_ERROR_RESP_TIMEOUT (-110) /* ELSC response timeout */
#define ELSC_ERROR_RESP_CHECKSUM (-111) /* Response checksum bad */
#define ELSC_ERROR_RESP_FORMAT (-112) /* Response format error */
#define ELSC_ERROR_RESP_DIR (-113) /* Response direction error */
#define ELSC_ERROR_MSG_LOST (-120) /* Queue full; msg. lost */
#define ELSC_ERROR_LOCK_TIMEOUT (-121) /* ELSC response timeout */
#define ELSC_ERROR_DATA_SEND (-122) /* Error sending data */
#define ELSC_ERROR_NIC (-123) /* NIC processing error */
#define ELSC_ERROR_NVMAGIC (-124) /* Bad magic no. in NVRAM */
#define ELSC_ERROR_MODULE (-125) /* Moduleid processing err */
#endif /* _ASM_SN_KSYS_ELSC_H */
|
