]> git.sur5r.net Git - openocd/blob - src/flash/str7x.h
David Brownell <david-b@pacbell.net>:
[openocd] / src / flash / str7x.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 STR7X_H
24 #define STR7X_H
25
26 #include "flash.h"
27
28 typedef struct str7x_flash_bank_s
29 {
30         u32 *sector_bits;
31         u32 disable_bit;
32         u32 busy_bits;
33         u32 register_base;
34         working_area_t *write_algorithm;
35 } str7x_flash_bank_t;
36
37 enum str7x_status_codes
38 {
39         STR7X_CMD_SUCCESS = 0,
40         STR7X_INVALID_COMMAND = 1,
41         STR7X_SRC_ADDR_ERROR = 2,
42         STR7X_DST_ADDR_ERROR = 3,
43         STR7X_SRC_ADDR_NOT_MAPPED = 4,
44         STR7X_DST_ADDR_NOT_MAPPED = 5,
45         STR7X_COUNT_ERROR = 6,
46         STR7X_INVALID_SECTOR = 7,
47         STR7X_SECTOR_NOT_BLANK = 8,
48         STR7X_SECTOR_NOT_PREPARED = 9,
49         STR7X_COMPARE_ERROR = 10,
50         STR7X_BUSY = 11
51 };
52
53 /*  Flash registers */
54
55 #define FLASH_CR0               0x00000000
56 #define FLASH_CR1               0x00000004
57 #define FLASH_DR0               0x00000008
58 #define FLASH_DR1               0x0000000C
59 #define FLASH_AR                0x00000010
60 #define FLASH_ER                0x00000014
61 #define FLASH_NVWPAR    0x0000DFB0
62 #define FLASH_NVAPR0    0x0000DFB8
63 #define FLASH_NVAPR1    0x0000DFBC
64
65 /* FLASH_CR0 register bits */
66
67 #define FLASH_WMS               0x80000000
68 #define FLASH_SUSP              0x40000000
69 #define FLASH_WPG               0x20000000
70 #define FLASH_DWPG              0x10000000
71 #define FLASH_SER               0x08000000
72 #define FLASH_SPR               0x01000000
73 #define FLASH_BER               0x04000000
74 #define FLASH_MER               0x02000000
75 #define FLASH_LOCK              0x00000010
76 #define FLASH_BSYA1             0x00000004
77 #define FLASH_BSYA0             0x00000002
78
79 /* FLASH_CR1 register bits */
80
81 #define FLASH_B1S               0x02000000
82 #define FLASH_B0S               0x01000000
83 #define FLASH_B1F1              0x00020000
84 #define FLASH_B1F0              0x00010000
85 #define FLASH_B0F7              0x00000080
86 #define FLASH_B0F6              0x00000040
87 #define FLASH_B0F5              0x00000020
88 #define FLASH_B0F4              0x00000010
89 #define FLASH_B0F3              0x00000008
90 #define FLASH_B0F2              0x00000004
91 #define FLASH_B0F1              0x00000002
92 #define FLASH_B0F0              0x00000001
93
94 /* FLASH_ER register bits */
95
96 #define FLASH_WPF               0x00000100
97 #define FLASH_RESER             0x00000080
98 #define FLASH_SEQER             0x00000040
99 #define FLASH_10ER              0x00000008
100 #define FLASH_PGER              0x00000004
101 #define FLASH_ERER              0x00000002
102 #define FLASH_ERR               0x00000001
103
104 typedef struct str7x_mem_layout_s {
105         u32 sector_start;
106         u32 sector_size;
107         u32 sector_bit;
108 } str7x_mem_layout_t;
109
110 #endif /* STR7X_H */