DSTATUS disk_initialize (
BYTE pdrv /* Physical drive nmuber to identify the drive */
)
{
DSTATUS stat;
int result;
switch (pdrv) {
case ATA :
result = ATA_disk_initialize();
// translate the reslut code here
return stat;
case MMC :
result = MMC_disk_initialize();
// translate the reslut code here
return stat;
case USB :
result = USB_disk_initialize();
// translate the reslut code here
return stat;
}
return STA_NOINIT;
}
DSTATUS disk_initialize (
BYTE pdrv /* Physical drive nmuber (0..) */
)
{
#ifndef CONFIG_ALLWINNER
DSTATUS stat;
int result;
switch (pdrv) {
case ATA :
result = ATA_disk_initialize();
// translate the reslut code here
return stat;
case MMC :
result = MMC_disk_initialize();
// translate the reslut code here
return stat;
case USB :
result = USB_disk_initialize();
// translate the reslut code here
return stat;
}
return STA_NOINIT;
#else
return 0;
#endif
}
DSTATUS disk_initialize (
BYTE drv /* Physical drive nmuber (0..) */
)
{
DSTATUS stat = STA_NOINIT;
int result;
PRINT_Log("disk_initialize for disk %x \n\r",drv);
switch (drv) {
case ATA :
//result = ATA_disk_initialize();
// translate the reslut code here
return stat;
case MMC :
result = MMC_disk_initialize(0);
// translate the reslut code here
stat = RES_OK ;
driveAttached = TRUE ;
return stat;
case USB :
result = USB_disk_initialize();
// translate the reslut code here
stat = RES_OK ;
driveAttached = TRUE ;
return stat;
}
PRINT_Log("disk_initialize return problem");
return STA_NOINIT;
}
DSTATUS disk_initialize (
BYTE drv /* Physical drive nmuber (0..) */
)
{
if (drv == RAM)
return RAM_disk_initialize();
if (drv == MMC)
return MMC_disk_initialize();
return STA_NOINIT;
}
DSTATUS disk_initialize(
BYTE pu /* Physical drive nmuber (0..) */
)
{
int result;
result = MMC_disk_initialize();
// sprintf(error_string, "\r\n disk_initialize error %i ", result);
// if (result) SpiStringWrite(error_string);
// translate the result code here
return result;
}
DSTATUS disk_initialize (
BYTE drv /* Physical drive nmuber (0..) */
)
{
DSTATUS stat = 0;
int result;
result = MMC_disk_initialize();
// translate the reslut code here
stat &= ~STA_NOINIT; // clear NOINIT bit
return stat;
}
static int mount_card()
{
DIR dir;
XCHAR root[32];
sd_set_mode(SD_SLOW);
sd_set_type(SD_NORMAL);
f_mount(1, NULL);
sd_set_type(SD_NORMAL);
if(MMC_disk_initialize() == STA_NODISK) {
sd_set_type(SD_NORMAL);
f_mount(1, NULL);
sd_set_type(SD_NORMAL);
if(MMC_disk_initialize() == STA_NODISK) { return 0; }
}
sd_set_mode(SD_SLOW);
if(f_mount(1,&fat_filesys))
return 0;
f_chdrive(1);
c2wstrcpy(root,"/");
sd_set_mode(SD_SLOW);
if(f_opendir(&dir,root)) {
sd_set_type(SD_FUNKY);
if (MMC_disk_initialize() == STA_NODISK)
return 0;
}
set_sdc_speed();
return 1;
}
DSTATUS disk_initialize (
BYTE drv /* Physical drive nmuber (0..) */
)
{
DSTATUS stat;
unsigned char result;
switch (drv) {
#ifdef PAKAI_ATA
case ATA :
result = ATA_disk_initialize();
// translate the reslut code here
return stat;
#endif
#ifdef PAKAI_MMC
case MMC :
result = MMC_disk_initialize();
// translate the reslut code here
return stat;
#endif
#ifdef PAKAI_USB_STORAGE
case USB :
result = USB_disk_initialize();
// translate the reslut code here
return stat;
#endif
case SDC :
result = init_sdc();
// translate the reslut code here
return stat;
case ROM :
return stat;
}
return STA_NOINIT;
}
DSTATUS disk_initialize(BYTE drv /* Physical drive nmuber (0..) */
)
{
DSTATUS stat;
int result;
(void) result;
switch (drv)
{
case ATA:
// result = ATA_disk_initialize();
stat = STA_NOINIT;
// translate the result code here
return stat;
case MMC:
stat = MMC_disk_initialize();
return stat;
case USB:
#if WITH_USB_MS
/* USB host init and enumeration */
if ( usb_status & STA_NOINIT ) {
Host_Init();
if ( Host_EnumDev() == OK ) {
/* mass-storage init */
if ( MS_Init(&blkSize, &numBlks, inquiryResult) == OK ) {
usb_status &= ~STA_NOINIT;
} else {
/* MS init fail */
}
} else {
/* host init and/or enum fail */
}
}
return usb_status;
#else
stat = STA_NOINIT;
return stat;
#endif
}
return STA_NOINIT;
}
DSTATUS disk_initialize (
BYTE pdrv /* Physical drive nmuber to identify the drive(设备号) */
)
{
DSTATUS stat = 0;
int result;
#if 0
switch (pdrv) {
case ATA :
result = ATA_disk_initialize();
// translate the reslut code here
return stat;
case MMC :
result = MMC_disk_initialize();
// translate the reslut code here
return stat;
case USB :
result = USB_disk_initialize();
// translate the reslut code here
return stat;
}
#else
result = (g_tFatDrvs[pdrv].DrvInitialize)();
if(0 == result)
return stat; // 成功
#endif
return STA_NOINIT;
}