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fs/fdos: Remove

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We have an unused FAT implementation in fs/fdos, remove.

Signed-off-by: Tom Rini <trini@ti.com>
This commit is contained in:
Tom Rini 2014-02-21 08:42:02 -05:00
parent 4c89a369c7
commit 1530f6f51a
14 changed files with 1 additions and 1559 deletions
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67
common/cmd_fdc.c
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@ -627,72 +627,6 @@ int fdc_setup(int drive, FDC_COMMAND_STRUCT *pCMD, FD_GEO_STRUCT *pFG)
return true;
}
#if defined(CONFIG_CMD_FDOS)
/* Low level functions for the Floppy-DOS layer */
/**************************************************************************
* int fdc_fdos_init
* initialize the FDC layer
*
*/
int fdc_fdos_init (int drive)
{
FD_GEO_STRUCT *pFG = (FD_GEO_STRUCT *)floppy_type;
FDC_COMMAND_STRUCT *pCMD = &cmd;
/* setup FDC and scan for drives */
if (fdc_setup(drive, pCMD, pFG) == false) {
printf("\n** Error in setup FDC **\n");
return false;
}
if (fdc_check_drive(pCMD, pFG) == false) {
printf("\n** Error in check_drives **\n");
return false;
}
if((pCMD->flags&(1<<drive))==0) {
/* drive not available */
printf("\n** Drive %d not available **\n",drive);
return false;
}
if((pCMD->flags&(0x10<<drive))==0) {
/* no disk inserted */
printf("\n** No disk inserted in drive %d **\n",drive);
return false;
}
/* ok, we have a valid source */
pCMD->drive=drive;
/* read first block */
pCMD->blnr=0;
return true;
}
/**************************************************************************
* int fdc_fdos_seek
* parameter is a block number
*/
int fdc_fdos_seek (int where)
{
FD_GEO_STRUCT *pFG = (FD_GEO_STRUCT *)floppy_type;
FDC_COMMAND_STRUCT *pCMD = &cmd;
pCMD -> blnr = where ;
return (fdc_seek (pCMD, pFG));
}
/**************************************************************************
* int fdc_fdos_read
* the length is in block number
*/
int fdc_fdos_read (void *buffer, int len)
{
FD_GEO_STRUCT *pFG = (FD_GEO_STRUCT *)floppy_type;
FDC_COMMAND_STRUCT *pCMD = &cmd;
return (fdc_read_data (buffer, len, pCMD, pFG));
}
#endif
#if defined(CONFIG_CMD_FDC)
/****************************************************************************
* main routine do_fdcboot
*/
@ -812,4 +746,3 @@ U_BOOT_CMD(
"boot from floppy device",
"loadAddr drive"
);
#endif