| /* |
| * U-boot - flash-defines.h |
| * |
| * Copyright (c) 2005-2007 Analog Devices Inc. |
| * |
| * (C) Copyright 2000-2004 |
| * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, |
| * MA 02110-1301 USA |
| */ |
| |
| #ifndef __FLASHDEFINES_H__ |
| #define __FLASHDEFINES_H__ |
| |
| #include <common.h> |
| |
| #define V_ULONG(a) (*(volatile unsigned long *)( a )) |
| #define V_BYTE(a) (*(volatile unsigned char *)( a )) |
| #define BUFFER_SIZE 0x80000 |
| #define NO_COMMAND 0 |
| #define GET_CODES 1 |
| #define RESET 2 |
| #define WRITE 3 |
| #define FILL 4 |
| #define ERASE_ALL 5 |
| #define ERASE_SECT 6 |
| #define READ 7 |
| #define GET_SECTNUM 8 |
| #define FLASH_START_L 0x0000 |
| #define FLASH_START_H 0x2000 |
| #define FLASH_TOT_SECT 40 |
| #define FLASH_SIZE 0x220000 |
| #define FLASH_MAN_ST 2 |
| #define CONFIG_SYS_FLASH0_BASE 0x20000000 |
| #define CONFIG_SYS_FLASH1_BASE 0x20200000 |
| #define RESET_VAL 0xF0 |
| |
| flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; |
| |
| int get_codes(void); |
| int poll_toggle_bit(long lOffset); |
| void reset_flash(void); |
| int erase_flash(void); |
| int erase_block_flash(int, unsigned long); |
| void unlock_flash(long lOffset); |
| int write_data(long lStart, long lCount, uchar *pnData); |
| int FillData(long lStart, long lCount, long lStride, int *pnData); |
| int read_data(long lStart, long lCount, long lStride, int *pnData); |
| int read_flash(long nOffset, int *pnValue); |
| int write_flash(long nOffset, int nValue); |
| void get_sector_number(long lOffset, int *pnSector); |
| int GetSectorProtectionStatus(flash_info_t * info, int nSector); |
| int GetOffset(int nBlock); |
| |
| #define WRITESEQ1 0x0AAA |
| #define WRITESEQ2 0x0554 |
| #define WRITESEQ3 0x0AAA |
| #define WRITESEQ4 0x0AAA |
| #define WRITESEQ5 0x0554 |
| #define WRITESEQ6 0x0AAA |
| #define WRITEDATA1 0xaa |
| #define WRITEDATA2 0x55 |
| #define WRITEDATA3 0x80 |
| #define WRITEDATA4 0xaa |
| #define WRITEDATA5 0x55 |
| #define WRITEDATA6 0x10 |
| #define PriFlashABegin 0 |
| #define SecFlashABegin 32 |
| #define SecFlashBBegin 36 |
| #define PriFlashAOff 0x0 |
| #define PriFlashBOff 0x100000 |
| #define SecFlashAOff 0x200000 |
| #define SecFlashBOff 0x280000 |
| #define INVALIDLOCNSTART 0x20270000 |
| #define INVALIDLOCNEND 0x20280000 |
| #define BlockEraseVal 0x30 |
| #define UNLOCKDATA1 0xaa |
| #define UNLOCKDATA2 0x55 |
| #define UNLOCKDATA3 0xa0 |
| #define GETCODEDATA1 0xaa |
| #define GETCODEDATA2 0x55 |
| #define GETCODEDATA3 0x90 |
| #define SecFlashASec1Off 0x200000 |
| #define SecFlashASec2Off 0x204000 |
| #define SecFlashASec3Off 0x206000 |
| #define SecFlashASec4Off 0x208000 |
| #define SecFlashAEndOff 0x210000 |
| #define SecFlashBSec1Off 0x280000 |
| #define SecFlashBSec2Off 0x284000 |
| #define SecFlashBSec3Off 0x286000 |
| #define SecFlashBSec4Off 0x288000 |
| #define SecFlashBEndOff 0x290000 |
| |
| #define SECT32 32 |
| #define SECT33 33 |
| #define SECT34 34 |
| #define SECT35 35 |
| #define SECT36 36 |
| #define SECT37 37 |
| #define SECT38 38 |
| #define SECT39 39 |
| |
| #define FLASH_SUCCESS 0 |
| #define FLASH_FAIL -1 |
| |
| #endif |
