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[u-boot] / 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  * SPDX-License-Identifier:     GPL-2.0+
10  */
11
12 #ifndef __FLASHDEFINES_H__
13 #define __FLASHDEFINES_H__
14
15 #include <common.h>
16
17 #define V_ULONG(a)              (*(volatile unsigned long *)( a ))
18 #define V_BYTE(a)               (*(volatile unsigned char *)( a ))
19 #define BUFFER_SIZE             0x80000
20 #define NO_COMMAND              0
21 #define GET_CODES               1
22 #define RESET                   2
23 #define WRITE                   3
24 #define FILL                    4
25 #define ERASE_ALL               5
26 #define ERASE_SECT              6
27 #define READ                    7
28 #define GET_SECTNUM             8
29 #define FLASH_START_L           0x0000
30 #define FLASH_START_H           0x2000
31 #define FLASH_TOT_SECT          40
32 #define FLASH_SIZE              0x220000
33 #define FLASH_MAN_ST            2
34 #define CONFIG_SYS_FLASH0_BASE          0x20000000
35 #define CONFIG_SYS_FLASH1_BASE          0x20200000
36 #define RESET_VAL               0xF0
37
38 flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
39
40 int get_codes(void);
41 int poll_toggle_bit(long lOffset);
42 void reset_flash(void);
43 int erase_flash(void);
44 int erase_block_flash(int, unsigned long);
45 void unlock_flash(long lOffset);
46 int write_data(long lStart, long lCount, uchar *pnData);
47 int FillData(long lStart, long lCount, long lStride, int *pnData);
48 int read_data(long lStart, long lCount, long lStride, int *pnData);
49 int read_flash(long nOffset, int *pnValue);
50 int write_flash(long nOffset, int nValue);
51 void get_sector_number(long lOffset, int *pnSector);
52 int GetSectorProtectionStatus(flash_info_t * info, int nSector);
53 int GetOffset(int nBlock);
54
55 #define WRITESEQ1               0x0AAA
56 #define WRITESEQ2               0x0554
57 #define WRITESEQ3               0x0AAA
58 #define WRITESEQ4               0x0AAA
59 #define WRITESEQ5               0x0554
60 #define WRITESEQ6               0x0AAA
61 #define WRITEDATA1              0xaa
62 #define WRITEDATA2              0x55
63 #define WRITEDATA3              0x80
64 #define WRITEDATA4              0xaa
65 #define WRITEDATA5              0x55
66 #define WRITEDATA6              0x10
67 #define PriFlashABegin          0
68 #define SecFlashABegin          32
69 #define SecFlashBBegin          36
70 #define PriFlashAOff            0x0
71 #define PriFlashBOff            0x100000
72 #define SecFlashAOff            0x200000
73 #define SecFlashBOff            0x280000
74 #define INVALIDLOCNSTART        0x20270000
75 #define INVALIDLOCNEND          0x20280000
76 #define BlockEraseVal           0x30
77 #define UNLOCKDATA1             0xaa
78 #define UNLOCKDATA2             0x55
79 #define UNLOCKDATA3             0xa0
80 #define GETCODEDATA1            0xaa
81 #define GETCODEDATA2            0x55
82 #define GETCODEDATA3            0x90
83 #define SecFlashASec1Off        0x200000
84 #define SecFlashASec2Off        0x204000
85 #define SecFlashASec3Off        0x206000
86 #define SecFlashASec4Off        0x208000
87 #define SecFlashAEndOff         0x210000
88 #define SecFlashBSec1Off        0x280000
89 #define SecFlashBSec2Off        0x284000
90 #define SecFlashBSec3Off        0x286000
91 #define SecFlashBSec4Off        0x288000
92 #define SecFlashBEndOff         0x290000
93
94 #define SECT32                  32
95 #define SECT33                  33
96 #define SECT34                  34
97 #define SECT35                  35
98 #define SECT36                  36
99 #define SECT37                  37
100 #define SECT38                  38
101 #define SECT39                  39
102
103 #define FLASH_SUCCESS   0
104 #define FLASH_FAIL      -1
105
106 #endif