- Fixes '<<' whitespace
[openocd.git] / src / flash / stellaris.h
1 /***************************************************************************
2 * Copyright (C) 2006 by Magnus Lundin *
3 * lundin@mlu.mine.nu *
4 * *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
9 * *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
14 * *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
20 #ifndef STELLARIS_FLASH_H
21 #define STELLARIS_FLASH_H
22
23 #include "flash.h"
24
25 typedef struct stellaris_flash_bank_s
26 {
27 /* chip id register */
28 uint32_t did0;
29 uint32_t did1;
30 uint32_t dc0;
31 uint32_t dc1;
32
33 char * target_name;
34
35 uint32_t sramsiz;
36 uint32_t flshsz;
37 /* flash geometry */
38 uint32_t num_pages;
39 uint32_t pagesize;
40 uint32_t pages_in_lockregion;
41
42 /* nv memory bits */
43 uint16_t num_lockbits;
44 uint32_t lockbits;
45
46 /* main clock status */
47 uint32_t rcc;
48 uint8_t mck_valid;
49 uint32_t mck_freq;
50 } stellaris_flash_bank_t;
51
52 /* STELLARIS control registers */
53 #define SCB_BASE 0x400FE000
54 #define DID0 0x000
55 #define DID1 0x004
56 #define DC0 0x008
57 #define DC1 0x010
58 #define DC2 0x014
59 #define DC3 0x018
60 #define DC4 0x01C
61
62 #define RIS 0x050
63 #define RCC 0x060
64 #define PLLCFG 0x064
65
66 #define FMPRE 0x130
67 #define FMPPE 0x134
68 #define USECRL 0x140
69
70 #define FLASH_CONTROL_BASE 0x400FD000
71 #define FLASH_FMA (FLASH_CONTROL_BASE|0x000)
72 #define FLASH_FMD (FLASH_CONTROL_BASE|0x004)
73 #define FLASH_FMC (FLASH_CONTROL_BASE|0x008)
74 #define FLASH_CRIS (FLASH_CONTROL_BASE|0x00C)
75 #define FLASH_CIM (FLASH_CONTROL_BASE|0x010)
76 #define FLASH_MISC (FLASH_CONTROL_BASE|0x014)
77
78 #define AMISC 1
79 #define PMISC 2
80
81 #define AMASK 1
82 #define PMASK 2
83
84 /* Flash Controller Command bits */
85 #define FMC_WRKEY (0xA442 << 16)
86 #define FMC_COMT (1 << 3)
87 #define FMC_MERASE (1 << 2)
88 #define FMC_ERASE (1 << 1)
89 #define FMC_WRITE (1 << 0)
90
91 /* STELLARIS constants */
92
93 #endif /* STELLARIS_H */