1 |
27 |
unneback |
//=============================================================================
|
2 |
|
|
//
|
3 |
|
|
// mod_regs_ubc.h
|
4 |
|
|
//
|
5 |
|
|
// UBC (user break controller) Module register definitions
|
6 |
|
|
//
|
7 |
|
|
//=============================================================================
|
8 |
|
|
//####ECOSGPLCOPYRIGHTBEGIN####
|
9 |
|
|
// -------------------------------------------
|
10 |
|
|
// This file is part of eCos, the Embedded Configurable Operating System.
|
11 |
|
|
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
|
12 |
|
|
//
|
13 |
|
|
// eCos is free software; you can redistribute it and/or modify it under
|
14 |
|
|
// the terms of the GNU General Public License as published by the Free
|
15 |
|
|
// Software Foundation; either version 2 or (at your option) any later version.
|
16 |
|
|
//
|
17 |
|
|
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
|
18 |
|
|
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
19 |
|
|
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
20 |
|
|
// for more details.
|
21 |
|
|
//
|
22 |
|
|
// You should have received a copy of the GNU General Public License along
|
23 |
|
|
// with eCos; if not, write to the Free Software Foundation, Inc.,
|
24 |
|
|
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
|
25 |
|
|
//
|
26 |
|
|
// As a special exception, if other files instantiate templates or use macros
|
27 |
|
|
// or inline functions from this file, or you compile this file and link it
|
28 |
|
|
// with other works to produce a work based on this file, this file does not
|
29 |
|
|
// by itself cause the resulting work to be covered by the GNU General Public
|
30 |
|
|
// License. However the source code for this file must still be made available
|
31 |
|
|
// in accordance with section (3) of the GNU General Public License.
|
32 |
|
|
//
|
33 |
|
|
// This exception does not invalidate any other reasons why a work based on
|
34 |
|
|
// this file might be covered by the GNU General Public License.
|
35 |
|
|
//
|
36 |
|
|
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
|
37 |
|
|
// at http://sources.redhat.com/ecos/ecos-license/
|
38 |
|
|
// -------------------------------------------
|
39 |
|
|
//####ECOSGPLCOPYRIGHTEND####
|
40 |
|
|
//=============================================================================
|
41 |
|
|
//#####DESCRIPTIONBEGIN####
|
42 |
|
|
//
|
43 |
|
|
// Author(s): jskov
|
44 |
|
|
// Contributors:jskov
|
45 |
|
|
// Date: 2000-10-30
|
46 |
|
|
//
|
47 |
|
|
//####DESCRIPTIONEND####
|
48 |
|
|
//
|
49 |
|
|
//=============================================================================
|
50 |
|
|
|
51 |
|
|
//--------------------------------------------------------------------------
|
52 |
|
|
// User Break Control
|
53 |
|
|
#define CYGARC_REG_BARA 0xFF200000 // 32 bit
|
54 |
|
|
#define CYGARC_REG_BAMRA 0xFF200004 // 8 bit
|
55 |
|
|
#define CYGARC_REG_BBRA 0xFF200008 // 16 bit
|
56 |
|
|
#define CYGARC_REG_BARB 0xFF20000C // 32 bit
|
57 |
|
|
#define CYGARC_REG_BAMRB 0xFF200010 // 8 bit
|
58 |
|
|
|
59 |
|
|
#define CYGARC_REG_BBRB 0xFF200014 // 16 bit
|
60 |
|
|
#define CYGARC_REG_BDRB 0xFF200018 // 32 bit
|
61 |
|
|
#define CYGARC_REG_BDMRB 0xFF20001C // 32 bit
|
62 |
|
|
|
63 |
|
|
#define CYGARC_REG_BRCR 0xFF200020 // 16 bit
|
64 |
|
|
|
65 |
|
|
|
66 |
|
|
#define CYGARC_REG_BRCR_CMFA 0x8000 // condition match flag A
|
67 |
|
|
#define CYGARC_REG_BRCR_CMFB 0x4000 // condition match flag B
|
68 |
|
|
#define CYGARC_REG_BRCR_PCBA 0x0400 // post execute channel A
|
69 |
|
|
#define CYGARC_REG_BRCR_DBEB 0x0080 // data break enable B
|
70 |
|
|
#define CYGARC_REG_BRCR_PCBB 0x0040 // post execute channel B
|
71 |
|
|
#define CYGARC_REG_BRCR_SEQ 0x0008 // sequence condition select
|
72 |
|
|
#define CYGARC_REG_BRCR_UBDE 0x0001 // User Break Debug Enable
|
73 |
|
|
#define CYGARC_REG_BRCR_ONE_STEP (CYGARC_REG_BRCR_PCBA)
|
74 |
|
|
|
75 |
|
|
#if defined(CYGARC_SH_MOD_UBC) && (CYGARC_SH_MOD_UBC == 1)
|
76 |
|
|
#define CYGARC_REG_BAMRA_BASMA 0x04 // BASRA masked
|
77 |
|
|
#define CYGARC_REG_BAMRA_BARA_10BIT 0x01 // Lowest 10 bit masked
|
78 |
|
|
#define CYGARC_REG_BAMRA_BARA_12BIT 0x02 // Lowest 12 bit masked
|
79 |
|
|
#define CYGARC_REG_BAMRA_BARA_MASKED 0x03 // All bits masked
|
80 |
|
|
#define CYGARC_REG_BAMRA_BARA_16BIT 0x08 // Lowest 16 bit masked
|
81 |
|
|
#define CYGARC_REG_BAMRA_BARA_20BIT 0x09 // Lowest 20 bit masked
|
82 |
|
|
|
83 |
|
|
#define CYGARC_REG_BAMRA_BARA_UNMASKED (0x00|CYGARC_REG_BAMRA_BASMA) // BARA not masked, ignore ASID
|
84 |
|
|
|
85 |
|
|
#else
|
86 |
|
|
// mask is fully configurable in other versions of the UBC
|
87 |
|
|
#endif
|
88 |
|
|
|
89 |
|
|
#define CYGARC_REG_BBRA_DFETCH 0x0020 // Break on DFETCH
|
90 |
|
|
#define CYGARC_REG_BBRA_IFETCH 0x0010 // Break on IFETCH
|
91 |
|
|
#define CYGARC_REG_BBRA_WRITE 0x0008 // Break on WRITE
|
92 |
|
|
#define CYGARC_REG_BBRA_READ 0x0004 // Break on READ
|
93 |
|
|
#define CYGARC_REG_BBRA_SIZE_QUAD 0x0040 // Break on quad word access
|
94 |
|
|
#define CYGARC_REG_BBRA_SIZE_LONG 0x0003 // Break on long word access
|
95 |
|
|
#define CYGARC_REG_BBRA_SIZE_WORD 0x0002 // Break on word access
|
96 |
|
|
#define CYGARC_REG_BBRA_SIZE_BYTE 0x0001 // Break on byte access
|
97 |
|
|
#define CYGARC_REG_BBRA_SIZE_ANY 0x0000 // Break on any size
|