/*-----------------------------------------------------------------------*/ /* Low level disk I/O module skeleton for FatFs (C)ChaN, 2007 */ /*-----------------------------------------------------------------------*/ /* This is a stub disk I/O module that acts as front end of the existing */ /* disk I/O modules and attach it to FatFs module with common interface. */ /*-----------------------------------------------------------------------*/ #include "diskio.h" /*-----------------------------------------------------------------------*/ /* Inidialize a Drive */ DSTATUS disk_initialize ( BYTE drv /* Physical drive nmuber (0..) */ ) { return FR_OK; } /*-----------------------------------------------------------------------*/ /* Return Disk Status */ DSTATUS disk_status ( BYTE drv /* Physical drive nmuber (0..) */ ) { return FR_OK; } /*-----------------------------------------------------------------------*/ /* Read Sector(s) */ DRESULT disk_read ( BYTE drv, /* Physical drive nmuber (0..) */ BYTE *buff, /* Data buffer to store read data */ DWORD sector, /* Sector address (LBA) */ BYTE count /* Number of sectors to read (1..255) */ ) { DataflashManager_ReadBlocks_RAM(sector, count, buff); return RES_OK; } /*-----------------------------------------------------------------------*/ /* Write Sector(s) */ #if _READONLY == 0 DRESULT disk_write ( BYTE drv, /* Physical drive nmuber (0..) */ const BYTE *buff, /* Data to be written */ DWORD sector, /* Sector address (LBA) */ BYTE count /* Number of sectors to write (1..255) */ ) { DataflashManager_WriteBlocks_RAM(sector, count, buff); return RES_OK; } #endif /* _READONLY */ /*-----------------------------------------------------------------------*/ /* Miscellaneous Functions */ DRESULT disk_ioctl ( BYTE drv, /* Physical drive nmuber (0..) */ BYTE ctrl, /* Control code */ void *buff /* Buffer to send/receive control data */ ) { if (ctrl == CTRL_SYNC) return RES_OK; else return RES_PARERR; } DWORD get_fattime (void) { uint8_t Day, Month, Year; uint8_t Hour, Minute, Second; DS1307_GetDate(&Day, &Month, &Year); DS1307_GetTime(&Hour, &Minute, &Second); return ((DWORD)(20 + Year) << 25) | ((DWORD)Month << 21) | ((DWORD)Day << 16) | ((DWORD)Hour << 11) | ((DWORD)Minute << 5) | (((DWORD)Second >> 1) << 0); } enwrt/upstream/stats/target/linux/generic/patches-3.6/400-rootfs_split.patch?h=barrier_breaker'>stats
path: root/target/linux/generic/patches-3.6/400-rootfs_split.patch
blob: 8e61f7786981df0a3792dce93d6f5ce4d4b6c174 (plain) 
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