b602498cdaef9e870cd7e34f85b588d88750fe61
[openocd.git] / 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 #include "target.h"
28
29 typedef struct str7x_flash_bank_s
30 {
31 u32 *sector_bits;
32 u32 disable_bit;
33 u32 busy_bits;
34 u32 register_base;
35 working_area_t *write_algorithm;
36 } str7x_flash_bank_t;
37
38 enum str7x_status_codes
39 {
40 STR7X_CMD_SUCCESS = 0,
41 STR7X_INVALID_COMMAND = 1,
42 STR7X_SRC_ADDR_ERROR = 2,
43 STR7X_DST_ADDR_ERROR = 3,
44 STR7X_SRC_ADDR_NOT_MAPPED = 4,
45 STR7X_DST_ADDR_NOT_MAPPED = 5,
46 STR7X_COUNT_ERROR = 6,
47 STR7X_INVALID_SECTOR = 7,
48 STR7X_SECTOR_NOT_BLANK = 8,
49 STR7X_SECTOR_NOT_PREPARED = 9,
50 STR7X_COMPARE_ERROR = 10,
51 STR7X_BUSY = 11
52 };
53
54 /* Flash registers */
55
56 #define FLASH_CR0 0x00000000
57 #define FLASH_CR1 0x00000004
58 #define FLASH_DR0 0x00000008
59 #define FLASH_DR1 0x0000000C
60 #define FLASH_AR 0x00000010
61 #define FLASH_ER 0x00000014
62 #define FLASH_NVWPAR 0x0000DFB0
63 #define FLASH_NVAPR0 0x0000DFB8
64 #define FLASH_NVAPR1 0x0000DFBC
65
66 /* FLASH_CR0 register bits */
67
68 #define FLASH_WMS 0x80000000
69 #define FLASH_SUSP 0x40000000
70 #define FLASH_WPG 0x20000000
71 #define FLASH_DWPG 0x10000000
72 #define FLASH_SER 0x08000000
73 #define FLASH_SPR 0x01000000
74 #define FLASH_BER 0x04000000
75 #define FLASH_MER 0x02000000
76 #define FLASH_LOCK 0x00000010
77 #define FLASH_BSYA1 0x00000004
78 #define FLASH_BSYA0 0x00000002
79
80 /* FLASH_CR1 regsiter bits */
81
82 #define FLASH_B1S 0x02000000
83 #define FLASH_B0S 0x01000000
84 #define FLASH_B1F1 0x00020000
85 #define FLASH_B1F0 0x00010000
86 #define FLASH_B0F7 0x00000080
87 #define FLASH_B0F6 0x00000040
88 #define FLASH_B0F5 0x00000020
89 #define FLASH_B0F4 0x00000010
90 #define FLASH_B0F3 0x00000008
91 #define FLASH_B0F2 0x00000004
92 #define FLASH_B0F1 0x00000002
93 #define FLASH_B0F0 0x00000001
94
95 /* FLASH_ER register bits */
96
97 #define FLASH_WPF 0x00000100
98 #define FLASH_RESER 0x00000080
99 #define FLASH_SEQER 0x00000040
100 #define FLASH_10ER 0x00000008
101 #define FLASH_PGER 0x00000004
102 #define FLASH_ERER 0x00000002
103 #define FLASH_ERR 0x00000001
104
105 typedef struct str7x_mem_layout_s {
106 u32 sector_start;
107 u32 sector_size;
108 u32 sector_bit;
109 } str7x_mem_layout_t;
110
111 #endif /* STR7X_H */