]> git.kernelconcepts.de Git - karo-tx-uboot.git/blob - board/bf533-ezkit/flash-defines.h
rename CFG_ macros to CONFIG_SYS
[karo-tx-uboot.git] / board / bf533-ezkit / flash-defines.h
1 /*
2  * U-boot - flash-defines.h
3  *
4  * Copyright (c) 2005-2007 Analog Devices Inc.
5  *
6  * (C) Copyright 2000-2004
7  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
8  *
9  * See file CREDITS for list of people who contributed to this
10  * project.
11  *
12  * This program is free software; you can redistribute it and/or
13  * modify it under the terms of the GNU General Public License as
14  * published by the Free Software Foundation; either version 2 of
15  * the License, or (at your option) any later version.
16  *
17  * This program is distributed in the hope that it will be useful,
18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20  * GNU General Public License for more details.
21  *
22  * You should have received a copy of the GNU General Public License
23  * along with this program; if not, write to the Free Software
24  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
25  * MA 02110-1301 USA
26  */
27
28 #ifndef __FLASHDEFINES_H__
29 #define __FLASHDEFINES_H__
30
31 #include <common.h>
32
33 #define V_ULONG(a)              (*(volatile unsigned long *)( a ))
34 #define V_BYTE(a)               (*(volatile unsigned char *)( a ))
35 #define TRUE                    0x1
36 #define FALSE                   0x0
37 #define BUFFER_SIZE             0x80000
38 #define NO_COMMAND              0
39 #define GET_CODES               1
40 #define RESET                   2
41 #define WRITE                   3
42 #define FILL                    4
43 #define ERASE_ALL               5
44 #define ERASE_SECT              6
45 #define READ                    7
46 #define GET_SECTNUM             8
47 #define FLASH_START_L           0x0000
48 #define FLASH_START_H           0x2000
49 #define FLASH_TOT_SECT          40
50 #define FLASH_SIZE              0x220000
51 #define FLASH_MAN_ST            2
52 #define CONFIG_SYS_FLASH0_BASE          0x20000000
53 #define RESET_VAL               0xF0
54
55 flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
56
57 int get_codes(void);
58 int poll_toggle_bit(long lOffset);
59 void reset_flash(void);
60 int erase_flash(void);
61 int erase_block_flash(int, unsigned long);
62 void unlock_flash(long lOffset);
63 int write_data(long lStart, long lCount, uchar *pnData);
64 int FillData(long lStart, long lCount, long lStride, int *pnData);
65 int read_data(long lStart, long lCount, long lStride, int *pnData);
66 int read_flash(long nOffset, int *pnValue);
67 int write_flash(long nOffset, int nValue);
68 void get_sector_number(long lOffset, int *pnSector);
69 int GetSectorProtectionStatus(flash_info_t * info, int nSector);
70 int GetOffset(int nBlock);
71 int AFP_NumSectors = 40;
72 long AFP_SectorSize1 = 0x10000;
73 int AFP_SectorSize2 = 0x4000;
74
75 #define WRITESEQ1               0x0AAA
76 #define WRITESEQ2               0x0554
77 #define WRITESEQ3               0x0AAA
78 #define WRITESEQ4               0x0AAA
79 #define WRITESEQ5               0x0554
80 #define WRITESEQ6               0x0AAA
81 #define WRITEDATA1              0xaa
82 #define WRITEDATA2              0x55
83 #define WRITEDATA3              0x80
84 #define WRITEDATA4              0xaa
85 #define WRITEDATA5              0x55
86 #define WRITEDATA6              0x10
87 #define PriFlashABegin          0
88 #define SecFlashABegin          32
89 #define SecFlashBBegin          36
90 #define PriFlashAOff            0x0
91 #define PriFlashBOff            0x100000
92 #define SecFlashAOff            0x200000
93 #define SecFlashBOff            0x280000
94 #define INVALIDLOCNSTART        0x20270000
95 #define INVALIDLOCNEND          0x20280000
96 #define BlockEraseVal           0x30
97 #define UNLOCKDATA1             0xaa
98 #define UNLOCKDATA2             0x55
99 #define UNLOCKDATA3             0xa0
100 #define GETCODEDATA1            0xaa
101 #define GETCODEDATA2            0x55
102 #define GETCODEDATA3            0x90
103 #define SecFlashASec1Off        0x200000
104 #define SecFlashASec2Off        0x204000
105 #define SecFlashASec3Off        0x206000
106 #define SecFlashASec4Off        0x208000
107 #define SecFlashAEndOff         0x210000
108 #define SecFlashBSec1Off        0x280000
109 #define SecFlashBSec2Off        0x284000
110 #define SecFlashBSec3Off        0x286000
111 #define SecFlashBSec4Off        0x288000
112 #define SecFlashBEndOff         0x290000
113
114 #define SECT32                  32
115 #define SECT33                  33
116 #define SECT34                  34
117 #define SECT35                  35
118 #define SECT36                  36
119 #define SECT37                  37
120 #define SECT38                  38
121 #define SECT39                  39
122
123 #define FLASH_SUCCESS   0
124 #define FLASH_FAIL      -1
125
126 #endif