//****************************************************************************//// AMD.h - The amd flash function definition.//// Copyright (c) 2006 Cirrus Logic, Inc.////****************************************************************************#ifndef AMD_H#define AMD_H#ifdef __cplusplusextern "C" {#endif//****************************************************************************// 16-bit bus command set//****************************************************************************#define AMD_SETUP_ADDR1                         (0x555)#define AMD_SETUP_ADDR2                         (0x2AA)#define AMD_VENDORID_ADDR                       (0)#define AMD_DEVICEID_ADDR1                      (1)#define AMD_DEVICEID_ADDR2                      (0x0e)#define AMD_DEVICEID_ADDR3                      (0x0f)#define AMD_QUERY_ADDR                          (0x55)#define AMD_SETUP_CODE1                         (0xAA)#define AMD_SETUP_CODE2                         (0x55)#define AMD_SETUP_ERASE                         (0x80)#define AMD_READ_ID                             (0x90)#define AMD_READ_QUERY                          (0x98)#define AMD_WP_STATE                            (0x90)#define AMD_RESET                               (0xF0)#define AMD_PROGRAM                             (0xA0)#define AMD_BLOCK_ERASE                         (0x30)#define AMD_SECTOR_ERASE_TIMER                  (0x08)#define FLASH_ERR_OK              0x00  // No error - operation complete#define FLASH_ERR_INVALID         0x01  // Invalid FLASH address#define FLASH_ERR_ERASE           0x02  // Error trying to erase#define FLASH_ERR_LOCK            0x03  // Error trying to lock/unlock#define FLASH_ERR_PROGRAM         0x04  // Error trying to program#define FLASH_ERR_PROTOCOL        0x05  // Generic error#define FLASH_ERR_PROTECT         0x06  // Device/region is write-protected#define FLASH_ERR_NOT_INIT        0x07  // FLASH info not yet initialized#define FLASH_ERR_HWR             0x08  // Hardware (configuration?) problem#define FLASH_ERR_ERASE_SUSPEND   0x09  // Device is in erase suspend mode#define FLASH_ERR_PROGRAM_SUSPEND 0x0a  // Device is in in program suspend mode#define FLASH_ERR_DRV_VERIFY      0x0b  // Driver failed to verify data#define FLASH_ERR_DRV_TIMEOUT     0x0c  // Driver timed out waiting for device#define FLASH_ERR_DRV_WRONG_PART  0x0d  // Driver does not support device#define FLASH_ERR_LOW_VOLTAGE     0x0e  // Not enough juice to complete job//****************************************************************************//// AMD specified function.////****************************************************************************int AmdFlashQuery(struct FlashInfo *pInfo);int AmdFlashEraseSector(struct FlashInfo *pInfo, int iSector);int AmdFlashErase(struct FlashInfo *pInfo, int iOffset, int len);int AmdFlashProgramSector(struct FlashInfo *pInfo, int iOffset, void *data, int len);int AmdFlashProgram(struct FlashInfo *pInfo, int iOffset, void *data, int len);#ifdef __cplusplus}#endif#endif /*AMD_H*/