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1 | /* |
2 | * ========== Copyright Header Begin ========================================== | |
3 | * | |
4 | * OpenSPARC T2 Processor File: scsi_ctrl.h | |
5 | * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. | |
6 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES. | |
7 | * | |
8 | * The above named program is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU General Public | |
10 | * License version 2 as published by the Free Software Foundation. | |
11 | * | |
12 | * The above named program is distributed in the hope that it will be | |
13 | * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | * General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public | |
18 | * License along with this work; if not, write to the Free Software | |
19 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. | |
20 | * | |
21 | * ========== Copyright Header End ============================================ | |
22 | */ | |
23 | /* | |
24 | * Copyright (C) 2002 Sun Microsystems, Inc. | |
25 | * All rights reserved. | |
26 | */ | |
27 | #pragma ident "@(#)1.6 04/01/09 scsi_ctrl.h" | |
28 | ||
29 | ||
30 | #ifndef SCSI_CTRL_H_ | |
31 | #define SCSI_CTRL_H_ | |
32 | ||
33 | #include <limits.h> | |
34 | #include "types.h" | |
35 | ||
36 | struct sym_scsi_ctrl; | |
37 | struct scsi_bus; | |
38 | class ScsiDisk; | |
39 | ||
40 | #define SCSI_CTRL_TYPE_MAJOR(scsi_ctrl_type) ((scsi_ctrl_type >> 8) & 0xFF) | |
41 | #define SCSI_CTRL_TYPE_MINOR(scsi_ctrl_type) ((scsi_ctrl_type >> 0) & 0xFF) | |
42 | ||
43 | #define SCSI_CTRL_TYPE_MAKE(major, minor) ((major << 8) | minor) | |
44 | ||
45 | ||
46 | ||
47 | uint32_t PCIA_SCSI_CTRL_PCI_DEV_ID_START; | |
48 | uint32_t PCIA_SCSI_CTRL_INTR_OFFSET; | |
49 | ||
50 | uint32_t PCIA_SCSI_CTRL_COUNT; | |
51 | uint32_t PCIA_SCSI_CTRL_BASE; | |
52 | ||
53 | ||
54 | ||
55 | #define PCIB_SCSI_CTRL_PCI_DEV_ID_START 0x00 | |
56 | #define PCIB_SCSI_CTRL_INTR_OFFSET 0x19 | |
57 | ||
58 | uint32_t PCIB_SCSI_CTRL_COUNT; // 22 | |
59 | ||
60 | ||
61 | ||
62 | #define SCSI_CTRL_SIZE 0x02000 | |
63 | ||
64 | ||
65 | #define PCIB_SCSI_CTRL_BASE 0x00000 | |
66 | ||
67 | #define SYMBIOS_SCSI_CTRL 1 | |
68 | ||
69 | ||
70 | typedef int (*scsi_ctrl_reg_access_func_t)(void *handle, char *buf, | |
71 | LWord paddr, Word size, bool_t wr); | |
72 | ||
73 | typedef int (*scsi_ctrl_ioctl_func_t)(void *handle, int func, int opcode, void *valuep); | |
74 | ||
75 | ||
76 | #define SCP_IOCTL_GET_SCSI_BUS 1 | |
77 | #define SCP_IOCTL_DUMP_DEBUG_INFO 2 | |
78 | #define SCP_IOCTL_DEBUG_ENABLE 3 | |
79 | #define SCP_IOCTL_DEBUG_DISABLE 4 | |
80 | #define SCP_IOCTL_DUMP_STATE 5 | |
81 | #define SCP_IOCTL_RESTORE_STATE 6 | |
82 | #define SCP_IOCTL_DUMP_STATISTICS 7 | |
83 | #define SCP_IOCTL_GET_STOP_SAFE 8 | |
84 | #define MAX_SCP_IOCTL_OPCODE 8 | |
85 | ||
86 | ||
87 | struct scsi_ctrl_ops { | |
88 | scsi_ctrl_reg_access_func_t reg_access; | |
89 | scsi_ctrl_ioctl_func_t ioctl; | |
90 | }; | |
91 | ||
92 | #define SCSI_CONF_FNAME "scsidisk.init" | |
93 | ||
94 | typedef struct scsi_ctrl_ops scsi_ctrl_ops_t; | |
95 | ||
96 | extern int scsi_ctrl_get_controller_id(struct scsi_ctrl *scp, int *idp); | |
97 | extern void scsi_ctrl_set_scsi_ctrl_ops(struct scsi_ctrl *scp, struct scsi_ctrl_ops *ops); | |
98 | extern int scsi_ctrl_read_memory(struct scsi_ctrl *scp, char *buf, LWord vaddr, int len); | |
99 | extern int scsi_ctrl_write_memory(struct scsi_ctrl *scp, char *buf, LWord vaddr, int len); | |
100 | extern int scsi_ctrl_raise_interrupt(struct scsi_ctrl *scp); | |
101 | extern bool_t scsi_ctrl_deassert_interrupt(struct scsi_ctrl *scp); | |
102 | extern void scsi_ctrl_dump_debug_info_all(FILE *dbgfile); | |
103 | extern uint64_t scsi_ctrl_get_timestamp(void); | |
104 | ||
105 | extern int scsi_ctrl_get_diskdelay(ScsiDisk *sdskp); | |
106 | extern int scsi_ctrl_get_wrdiskdelay(ScsiDisk *sdskp); | |
107 | extern uint64_t scsi_ctrl_get_globaltick_per_cpu(void); | |
108 | extern void scsi_ctrl_sigcore_handler(void); | |
109 | ||
110 | #endif /* SCSI_CTRL_H_ */ |