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Diffstat (limited to 'src/flash/cfi.h')
| -rw-r--r-- | src/flash/cfi.h | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/src/flash/cfi.h b/src/flash/cfi.h deleted file mode 100644 index d55fd34e..00000000 --- a/src/flash/cfi.h +++ /dev/null @@ -1,164 +0,0 @@ -/*************************************************************************** - * 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 CFI_H -#define CFI_H - -#include "flash.h" - -#define CFI_STATUS_POLL_MASK_DQ5_DQ6_DQ7 0xE0 /* DQ5..DQ7 */ -#define CFI_STATUS_POLL_MASK_DQ6_DQ7 0xC0 /* DQ6..DQ7 */ - -struct cfi_flash_bank -{ - struct working_area *write_algorithm; - - int x16_as_x8; - int jedec_probe; - int not_cfi; - int probed; - - uint16_t manufacturer; - uint16_t device_id; - - char qry[3]; - - /* identification string */ - uint16_t pri_id; - uint16_t pri_addr; - uint16_t alt_id; - uint16_t alt_addr; - - /* device-system interface */ - uint8_t vcc_min; - uint8_t vcc_max; - uint8_t vpp_min; - uint8_t vpp_max; - uint8_t word_write_timeout_typ; - uint8_t buf_write_timeout_typ; - uint8_t block_erase_timeout_typ; - uint8_t chip_erase_timeout_typ; - uint8_t word_write_timeout_max; - uint8_t buf_write_timeout_max; - uint8_t block_erase_timeout_max; - uint8_t chip_erase_timeout_max; - - uint8_t status_poll_mask; - - /* flash geometry */ - uint32_t dev_size; - uint16_t interface_desc; - uint16_t max_buf_write_size; - uint8_t num_erase_regions; - uint32_t *erase_region_info; - - void *pri_ext; - void *alt_ext; -}; - -/* Intel primary extended query table - * as defined for the Advanced+ Boot Block Flash Memory (C3) - * and used by the linux kernel cfi driver (as of 2.6.14) - */ -struct cfi_intel_pri_ext -{ - char pri[3]; - uint8_t major_version; - uint8_t minor_version; - uint32_t feature_support; - uint8_t suspend_cmd_support; - uint16_t blk_status_reg_mask; - uint8_t vcc_optimal; - uint8_t vpp_optimal; - uint8_t num_protection_fields; - uint16_t prot_reg_addr; - uint8_t fact_prot_reg_size; - uint8_t user_prot_reg_size; - uint8_t extra[0]; -}; - -/* Spansion primary extended query table as defined for and used by - * the linux kernel cfi driver (as of 2.6.15) - */ -struct cfi_spansion_pri_ext -{ - uint8_t pri[3]; - uint8_t major_version; - uint8_t minor_version; - uint8_t SiliconRevision; /* bits 1-0: Address Sensitive Unlock */ - uint8_t EraseSuspend; - uint8_t BlkProt; - uint8_t TmpBlkUnprotect; - uint8_t BlkProtUnprot; - uint8_t SimultaneousOps; - uint8_t BurstMode; - uint8_t PageMode; - uint8_t VppMin; - uint8_t VppMax; - uint8_t TopBottom; - int _reversed_geometry; - uint32_t _unlock1; - uint32_t _unlock2; -}; - -/* Atmel primary extended query table as defined for and used by - * the linux kernel cfi driver (as of 2.6.20+) - */ -struct cfi_atmel_pri_ext -{ - uint8_t pri[3]; - uint8_t major_version; - uint8_t minor_version; - uint8_t features; - uint8_t bottom_boot; - uint8_t burst_mode; - uint8_t page_mode; -}; - -enum { - CFI_UNLOCK_555_2AA, - CFI_UNLOCK_5555_2AAA, -}; - -struct cfi_unlock_addresses -{ - uint32_t unlock1; - uint32_t unlock2; -}; - -struct cfi_fixup -{ - uint16_t mfr; - uint16_t id; - void (*fixup)(struct flash_bank *flash, void *param); - void *param; -}; - -#define CFI_MFR_AMD 0x0001 -#define CFI_MFR_FUJITSU 0x0004 -#define CFI_MFR_ATMEL 0x001F -#define CFI_MFR_ST 0x0020 /* STMicroelectronics */ -#define CFI_MFR_AMIC 0x0037 -#define CFI_MFR_SST 0x00BF -#define CFI_MFR_MX 0x00C2 - -#define CFI_MFR_ANY 0xffff -#define CFI_ID_ANY 0xffff - -#endif /* CFI_H */ |