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Diffstat (limited to 'src/flash/str9x.h')
| -rw-r--r-- | src/flash/str9x.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/flash/str9x.h b/src/flash/str9x.h new file mode 100644 index 00000000..0cd1f196 --- /dev/null +++ b/src/flash/str9x.h @@ -0,0 +1,85 @@ +/*************************************************************************** + * Copyright (C) 2005 by Dominic Rath * + * Dominic.Rath@gmx.de * + * * + * 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., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ +#ifndef STR9X_H +#define STR9X_H + +#include "flash.h" +#include "target.h" + +typedef struct str9x_flash_bank_s +{ + struct target_s *target; + u32 *sector_bits; + working_area_t *write_algorithm; +} str9x_flash_bank_t; + +enum str9x_status_codes +{ + STR9X_CMD_SUCCESS = 0, + STR9X_INVALID_COMMAND = 1, + STR9X_SRC_ADDR_ERROR = 2, + STR9X_DST_ADDR_ERROR = 3, + STR9X_SRC_ADDR_NOT_MAPPED = 4, + STR9X_DST_ADDR_NOT_MAPPED = 5, + STR9X_COUNT_ERROR = 6, + STR9X_INVALID_SECTOR = 7, + STR9X_SECTOR_NOT_BLANK = 8, + STR9X_SECTOR_NOT_PREPARED = 9, + STR9X_COMPARE_ERROR = 10, + STR9X_BUSY = 11 +}; + +/* FMI sectors */ + +#define FMI_BANK_0 (0x5400000C << 2) /* FMI Bank 0 */ +#define FMI_BANK_1 (0x54000010 << 2) /* FMI Bank 1 */ + +#define FMI_B0S0 (0x00000000 + FMI_BANK_0) /* Bank 0 sector 0 */ +#define FMI_B0S1 (0x00010000 + FMI_BANK_0) /* Bank 0 sector 1 */ +#define FMI_B0S2 (0x00020000 + FMI_BANK_0) /* Bank 0 sector 2 */ +#define FMI_B0S3 (0x00030000 + FMI_BANK_0) /* Bank 0 sector 3 */ +#define FMI_B0S4 (0x00040000 + FMI_BANK_0) /* Bank 0 sector 4 */ +#define FMI_B0S5 (0x00050000 + FMI_BANK_0) /* Bank 0 sector 5 */ +#define FMI_B0S6 (0x00060000 + FMI_BANK_0) /* Bank 0 sector 6 */ +#define FMI_B0S7 (0x00070000 + FMI_BANK_0) /* Bank 0 sector 7 */ + +#define FMI_B1S0 (0x00000000 + FMI_BANK_1) /* Bank 1 sector 0 */ +#define FMI_B1S1 (0x00002000 + FMI_BANK_1) /* Bank 1 sector 1 */ +#define FMI_B1S2 (0x00004000 + FMI_BANK_1) /* Bank 1 sector 2 */ +#define FMI_B1S3 (0x00006000 + FMI_BANK_1) /* Bank 1 sector 3 */ + +/* Flash registers */ + +#define FLASH_BBSR 0x54000000 /* Boot Bank Size Register */ +#define FLASH_NBBSR 0x54000004 /* Non-Boot Bank Size Register */ +#define FLASH_BBADR 0x5400000C /* Boot Bank Base Address Register */ +#define FLASH_NBBADR 0x54000010 /* Non-Boot Bank Base Address Register */ +#define FLASH_CR 0x54000018 /* Control Register */ +#define FLASH_SR 0x5400001C /* Status Register */ +#define FLASH_BCE5ADDR 0x54000020 /* BC Fifth Entry Target Address Register */ + +typedef struct str9x_mem_layout_s { + u32 sector_start; + u32 sector_size; + u32 sector_bit; +} str9x_mem_layout_t; + +#endif /* STR9X_H */ + |