177 lines
5.4 KiB
C
177 lines
5.4 KiB
C
/*
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* Authors (alphabetical order)
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* - Bertrand Songis <bsongis@gmail.com>
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* - Bryan J. Rentoul (Gruvin) <gruvin@gmail.com>
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* - Cameron Weeks <th9xer@gmail.com>
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* - Erez Raviv
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* - Jean-Pierre Parisy
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* - Karl Szmutny <shadow@privy.de>
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* - Michael Blandford
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* - Michal Hlavinka
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* - Pat Mackenzie
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* - Philip Moss
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* - Rob Thomson
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* - Romolo Manfredini <romolo.manfredini@gmail.com>
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* - Thomas Husterer
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*
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* open9x is based on code named
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* gruvin9x by Bryan J. Rentoul: http://code.google.com/p/gruvin9x/,
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* er9x by Erez Raviv: http://code.google.com/p/er9x/,
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* and the original (and ongoing) project by
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* Thomas Husterer, th9x: http://code.google.com/p/th9x/
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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/*-----------------------------------------------------------------------
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/ Low level disk interface modlue include file (C)ChaN, 2010
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/-----------------------------------------------------------------------*/
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#ifndef DEF_DISKIO
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#define DEF_DISKIO
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#ifdef PCBSKY
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#include "board.h"
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#endif
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#ifdef PCBTARANIS
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#include "stm32f2xx.h"
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#endif
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#if !defined(SIMU)
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#include "core_cm3.h"
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#endif
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#include "integer.h"
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#define DN_MCI 0 /* Physical drive number for MCI */
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#define DN_NAND 1 /* Physical drive number for NAND flash */
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/* These functions are defined in asmfunc.S */
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void Copy_al2un (BYTE *dst, const DWORD *src, int count); /* Copy aligned to unaligned. */
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void Copy_un2al (DWORD *dst, const BYTE *src, int count); /* Copy unaligned to aligned. */
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/* Status of Disk Functions */
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typedef BYTE DSTATUS;
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/* Results of Disk Functions */
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typedef enum {
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RES_OK = 0, /* 0: Successful */
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RES_ERROR, /* 1: R/W Error */
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RES_WRPRT, /* 2: Write Protected */
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RES_NOTRDY, /* 3: Not Ready */
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RES_PARERR /* 4: Invalid Parameter */
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} DRESULT;
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/*---------------------------------------*/
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/* Prototypes for disk control functions */
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#ifdef __cplusplus
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extern "C" {
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#endif
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DSTATUS disk_initialize (BYTE);
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DSTATUS disk_status (BYTE);
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DRESULT disk_read (BYTE, BYTE*, DWORD, BYTE);
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DRESULT disk_write (BYTE, const BYTE*, DWORD, BYTE);
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DRESULT disk_ioctl (BYTE, BYTE, BYTE*);
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#ifdef __cplusplus
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}
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#endif
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void disk_timerproc (void);
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/* Disk Status Bits (DSTATUS) */
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#define STA_NOINIT 0x01 /* Drive not initialized */
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#define STA_NODISK 0x02 /* No medium in the drive */
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#define STA_PROTECT 0x04 /* Write protected */
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/* Command code for disk_ioctrl fucntion */
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/* Generic ioctl command (defined for FatFs) */
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#define CTRL_SYNC 0 /* Flush disk cache (for write functions) */
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#define GET_SECTOR_COUNT 1 /* Get media size (for only f_mkfs()) */
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#define GET_SECTOR_SIZE 2 /* Get sector size (for multiple sector size (_MAX_SS >= 1024)) */
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#define GET_BLOCK_SIZE 3 /* Get erase block size (for only f_mkfs()) */
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#define CTRL_ERASE_SECTOR 4 /* Force erased a block of sectors (for only _USE_ERASE) */
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/* Generic ioctl command */
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#define CTRL_POWER 5 /* Get/Set power status */
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#define CTRL_LOCK 6 /* Lock/Unlock media removal */
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#define CTRL_EJECT 7 /* Eject media */
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/* MMC/SDC specific ioctl command */
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#define MMC_GET_TYPE 10 /* Get card type */
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#define MMC_GET_CSD 11 /* Get CSD */
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#define MMC_GET_CID 12 /* Get CID */
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#define MMC_GET_OCR 13 /* Get OCR */
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#define MMC_GET_SDSTAT 14 /* Get SD status */
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/* ATA/CF specific ioctl command */
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#define ATA_GET_REV 20 /* Get F/W revision */
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#define ATA_GET_MODEL 21 /* Get model name */
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#define ATA_GET_SN 22 /* Get serial number */
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/* NAND specific ioctl command */
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#define NAND_FORMAT 30 /* Create physical format */
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#ifdef PCBSKY
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volatile extern BYTE Timer1, Timer2; /* 100Hz decrement timer */
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#endif
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//------------------------------------------------------------------------------
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/// Detect if SD card is connected
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//------------------------------------------------------------------------------
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#define CardIsConnected() ( (PIOB->PIO_PDSR & PIO_PB7) == 0 )
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extern uint32_t Card_ID[4] ;
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extern uint32_t Card_SCR[2] ;
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extern uint32_t Card_CSD[4] ;
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extern uint32_t Sd_128_resp[4] ;
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extern uint32_t Sd_rca ;
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//extern uint32_t Cmd_55_resp ;
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extern uint32_t SD_SetBusWidth( uint32_t busWidth) ;
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extern void SD_EnableHsMode( uint8_t hsEnable) ;
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extern uint32_t SD_SetSpeed( uint32_t mciSpeed ) ;
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extern void SD_Reset( uint8_t keepSettings) ;
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extern uint32_t sd_cmd55( void ) ;
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extern uint32_t sd_acmd41( void ) ;
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extern uint32_t sd_cmd2( void ) ;
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extern uint32_t sd_cmd3( void ) ;
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extern uint32_t sd_cmd7( void ) ;
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extern uint32_t sd_cmd9( void ) ;
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extern uint32_t sd_cmd16( void ) ;
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extern uint32_t sd_acmd6( void ) ;
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extern uint32_t sd_acmd51( uint32_t *presult ) ;
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extern uint32_t sd_cmd13( uint32_t *status) ;
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extern void sd_poll_10mS( void ) ;
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#ifdef PCBTARANIS
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extern void sdPoll10ms( void ) ;
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extern void sdInit( void ) ;
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uint32_t sdMounted(void);
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#endif
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extern uint32_t sd_card_ready( void ) ;
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extern uint32_t sd_read_block( uint32_t block_no, uint32_t *data ) ;
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extern DWORD socket_is_empty( void ) ;
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extern int8_t SD_ReadSectors(uint8_t *buff, uint32_t sector, uint32_t count) ;
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extern int8_t SD_WriteSectors(uint8_t *buff, uint32_t sector, uint32_t count) ;
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#endif
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