]> git.sur5r.net Git - openocd/blob - src/flash/str9xpec.h
David Brownell <david-b@pacbell.net>:
[openocd] / src / flash / str9xpec.h
1 /***************************************************************************
2  *   Copyright (C) 2005 by Dominic Rath                                    *
3  *   Dominic.Rath@gmx.de                                                   *
4  *                                                                         *
5  *   Copyright (C) 2008 by Spencer Oliver                                  *
6  *   spen@spen-soft.co.uk                                                  *
7  *                                                                         *
8  *   This program is free software; you can redistribute it and/or modify  *
9  *   it under the terms of the GNU General Public License as published by  *
10  *   the Free Software Foundation; either version 2 of the License, or     *
11  *   (at your option) any later version.                                   *
12  *                                                                         *
13  *   This program is distributed in the hope that it will be useful,       *
14  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
15  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
16  *   GNU General Public License for more details.                          *
17  *                                                                         *
18  *   You should have received a copy of the GNU General Public License     *
19  *   along with this program; if not, write to the                         *
20  *   Free Software Foundation, Inc.,                                       *
21  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
22  ***************************************************************************/
23 #ifndef STR9XPEC_H
24 #define STR9XPEC_H
25
26 #include "flash.h"
27 #include "jtag.h"
28
29 typedef struct str9xpec_flash_controller_s
30 {
31         jtag_tap_t *tap;
32         u32 *sector_bits;
33         int chain_pos;
34         int isc_enable;
35         u8 options[8];
36 } str9xpec_flash_controller_t;
37
38 enum str9xpec_status_codes
39 {
40         STR9XPEC_INVALID_COMMAND = 1,
41         STR9XPEC_ISC_SUCCESS = 2,
42         STR9XPEC_ISC_DISABLED = 3,
43         STR9XPEC_ISC_INTFAIL = 32,
44 };
45
46 /* ISC commands */
47
48 #define ISC_IDCODE                              0xFE
49 #define ISC_MFG_READ                    0x4C
50 #define ISC_CONFIGURATION               0x07
51 #define ISC_ENABLE                              0x0C
52 #define ISC_DISABLE                             0x0F
53 #define ISC_NOOP                                0x10
54 #define ISC_ADDRESS_SHIFT               0x11
55 #define ISC_CLR_STATUS                  0x13
56 #define ISC_PROGRAM                             0x20
57 #define ISC_PROGRAM_SECURITY    0x22
58 #define ISC_PROGRAM_UC                  0x23
59 #define ISC_ERASE                               0x30
60 #define ISC_READ                                0x50
61 #define ISC_BLANK_CHECK                 0x60
62
63 /* ISC_DEFAULT bit definitions */
64
65 #define ISC_STATUS_SECURITY             0x40
66 #define ISC_STATUS_INT_ERROR    0x30
67 #define ISC_STATUS_MODE                 0x08
68 #define ISC_STATUS_BUSY                 0x04
69 #define ISC_STATUS_ERROR                0x03
70
71 /* Option bytes definitions */
72
73 #define STR9XPEC_OPT_CSMAPBIT           48
74 #define STR9XPEC_OPT_LVDTHRESBIT        49
75 #define STR9XPEC_OPT_LVDSELBIT          50
76 #define STR9XPEC_OPT_LVDWARNBIT         51
77 #define STR9XPEC_OPT_OTPBIT                     63
78
79 #endif /* STR9XPEC_H */