180 lines
5.4 KiB
C
180 lines
5.4 KiB
C
/*
|
|
* Authors (alphabetical order)
|
|
* - Bertrand Songis <bsongis@gmail.com>
|
|
* - Bryan J. Rentoul (Gruvin) <gruvin@gmail.com>
|
|
* - Cameron Weeks <th9xer@gmail.com>
|
|
* - Erez Raviv
|
|
* - Jean-Pierre Parisy
|
|
* - Karl Szmutny <shadow@privy.de>
|
|
* - Michael Blandford
|
|
* - Michal Hlavinka
|
|
* - Pat Mackenzie
|
|
* - Philip Moss
|
|
* - Rob Thomson
|
|
* - Romolo Manfredini <romolo.manfredini@gmail.com>
|
|
* - Thomas Husterer
|
|
*
|
|
* open9x is based on code named
|
|
* gruvin9x by Bryan J. Rentoul: http://code.google.com/p/gruvin9x/,
|
|
* er9x by Erez Raviv: http://code.google.com/p/er9x/,
|
|
* and the original (and ongoing) project by
|
|
* Thomas Husterer, th9x: http://code.google.com/p/th9x/
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* 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.
|
|
*
|
|
*/
|
|
|
|
/*-----------------------------------------------------------------------
|
|
/ Low level disk interface modlue include file (C)ChaN, 2010
|
|
/-----------------------------------------------------------------------*/
|
|
|
|
#ifndef DEF_DISKIO
|
|
#define DEF_DISKIO
|
|
|
|
#ifdef PCBSKY
|
|
#include "board.h"
|
|
#endif
|
|
#ifdef PCBX9D
|
|
#include "stm32f2xx.h"
|
|
#endif
|
|
|
|
#if !defined(SIMU)
|
|
#include "core_cm3.h"
|
|
#endif
|
|
#include "integer.h"
|
|
|
|
#define DN_MCI 0 /* Physical drive number for MCI */
|
|
#define DN_NAND 1 /* Physical drive number for NAND flash */
|
|
|
|
|
|
/* These functions are defined in asmfunc.S */
|
|
void Copy_al2un (BYTE *dst, const DWORD *src, int count); /* Copy aligned to unaligned. */
|
|
void Copy_un2al (DWORD *dst, const BYTE *src, int count); /* Copy unaligned to aligned. */
|
|
|
|
|
|
/* Status of Disk Functions */
|
|
typedef BYTE DSTATUS;
|
|
|
|
/* Results of Disk Functions */
|
|
typedef enum {
|
|
RES_OK = 0, /* 0: Successful */
|
|
RES_ERROR, /* 1: R/W Error */
|
|
RES_WRPRT, /* 2: Write Protected */
|
|
RES_NOTRDY, /* 3: Not Ready */
|
|
RES_PARERR /* 4: Invalid Parameter */
|
|
} DRESULT;
|
|
|
|
|
|
/*---------------------------------------*/
|
|
/* Prototypes for disk control functions */
|
|
|
|
DSTATUS disk_initialize (BYTE);
|
|
DSTATUS disk_status (BYTE);
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
DRESULT disk_read (BYTE, BYTE*, DWORD, BYTE);
|
|
DRESULT disk_write (BYTE, const BYTE*, DWORD, BYTE);
|
|
DRESULT disk_ioctl (BYTE, BYTE, BYTE*);
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
void disk_timerproc (void);
|
|
|
|
|
|
/* Disk Status Bits (DSTATUS) */
|
|
|
|
#define STA_NOINIT 0x01 /* Drive not initialized */
|
|
#define STA_NODISK 0x02 /* No medium in the drive */
|
|
#define STA_PROTECT 0x04 /* Write protected */
|
|
|
|
|
|
/* Command code for disk_ioctrl fucntion */
|
|
|
|
/* Generic ioctl command (defined for FatFs) */
|
|
#define CTRL_SYNC 0 /* Flush disk cache (for write functions) */
|
|
#define GET_SECTOR_COUNT 1 /* Get media size (for only f_mkfs()) */
|
|
#define GET_SECTOR_SIZE 2 /* Get sector size (for multiple sector size (_MAX_SS >= 1024)) */
|
|
#define GET_BLOCK_SIZE 3 /* Get erase block size (for only f_mkfs()) */
|
|
#define CTRL_ERASE_SECTOR 4 /* Force erased a block of sectors (for only _USE_ERASE) */
|
|
|
|
/* Generic ioctl command */
|
|
#define CTRL_POWER 5 /* Get/Set power status */
|
|
#define CTRL_LOCK 6 /* Lock/Unlock media removal */
|
|
#define CTRL_EJECT 7 /* Eject media */
|
|
|
|
/* MMC/SDC specific ioctl command */
|
|
#define MMC_GET_TYPE 10 /* Get card type */
|
|
#define MMC_GET_CSD 11 /* Get CSD */
|
|
#define MMC_GET_CID 12 /* Get CID */
|
|
#define MMC_GET_OCR 13 /* Get OCR */
|
|
#define MMC_GET_SDSTAT 14 /* Get SD status */
|
|
|
|
/* ATA/CF specific ioctl command */
|
|
#define ATA_GET_REV 20 /* Get F/W revision */
|
|
#define ATA_GET_MODEL 21 /* Get model name */
|
|
#define ATA_GET_SN 22 /* Get serial number */
|
|
|
|
/* NAND specific ioctl command */
|
|
#define NAND_FORMAT 30 /* Create physical format */
|
|
|
|
|
|
|
|
#ifdef PCBSKY
|
|
volatile extern BYTE Timer1, Timer2; /* 100Hz decrement timer */
|
|
#endif
|
|
|
|
//#ifdef PCBX9D
|
|
//volatile extern DWORD Timer1, Timer2; /* 100Hz decrement timer */
|
|
//#endif
|
|
|
|
//------------------------------------------------------------------------------
|
|
/// Detect if SD card is connected
|
|
//------------------------------------------------------------------------------
|
|
#define CardIsConnected() ( (PIOB->PIO_PDSR & PIO_PB7) == 0 )
|
|
|
|
extern uint32_t Card_ID[4] ;
|
|
extern uint32_t Card_SCR[2] ;
|
|
extern uint32_t Card_CSD[4] ;
|
|
extern uint32_t Sd_128_resp[4] ;
|
|
extern uint32_t Sd_rca ;
|
|
//extern uint32_t Cmd_55_resp ;
|
|
|
|
extern uint32_t SD_SetBusWidth( uint32_t busWidth) ;
|
|
extern void SD_EnableHsMode( uint8_t hsEnable) ;
|
|
extern uint32_t SD_SetSpeed( uint32_t mciSpeed ) ;
|
|
extern void SD_Reset( uint8_t keepSettings) ;
|
|
extern uint32_t sd_cmd55( void ) ;
|
|
extern uint32_t sd_acmd41( void ) ;
|
|
extern uint32_t sd_cmd2( void ) ;
|
|
extern uint32_t sd_cmd3( void ) ;
|
|
extern uint32_t sd_cmd7( void ) ;
|
|
extern uint32_t sd_cmd9( void ) ;
|
|
extern uint32_t sd_cmd16( void ) ;
|
|
extern uint32_t sd_acmd6( void ) ;
|
|
extern uint32_t sd_acmd51( uint32_t *presult ) ;
|
|
extern uint32_t sd_cmd13( uint32_t *status) ;
|
|
extern void sd_poll_10mS( void ) ;
|
|
#ifdef PCBX9D
|
|
extern void sdPoll10ms( void ) ;
|
|
extern void sdInit( void ) ;
|
|
#endif
|
|
extern uint32_t sd_card_ready( void ) ;
|
|
extern uint32_t sd_read_block( uint32_t block_no, uint32_t *data ) ;
|
|
|
|
extern DWORD socket_is_empty( void ) ;
|
|
|
|
extern int8_t SD_ReadSectors(uint8_t *buff, uint32_t sector, uint32_t count) ;
|
|
extern int8_t SD_WriteSectors(uint8_t *buff, uint32_t sector, uint32_t count) ;
|
|
|
|
#endif
|