gbpakgetbank.c
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/*---------------------------------------------------------------------
Copyright (C) 1997, Nintendo.
File gbpakgetbank.c
Coded by Koji Mitsunari. Oct 2, 1997.
Modified by Koji Mitsunari. Apr 16, 1998.
Comments Get bank of 64GB-PAK
$Id:
---------------------------------------------------------------------*/
/**************************************************************************
*
* $Revision: 1.1.1.1 $
* $Date: 2002/05/02 03:28:44 $
* $Source:
*
**************************************************************************/
#include "osint.h"
#include "controller.h"
s32
__osGbpakGetBank(OSPfs *pfs, u8 *bank)
{
s32 ret;
u32 temp[BLOCKSIZE/4];
ret = __osContRamRead(pfs->queue, pfs->channel, GB_GBBANK_ADDR, (u8 *)temp);
if (ret == PFS_ERR_NEW_PACK) {
ret = osGbpakInit(pfs->queue, pfs, pfs->channel);
if (ret == 0) {
ret = __osContRamRead(pfs->queue, pfs->channel, GB_GBBANK_ADDR,
(u8 *)temp);
if (ret == PFS_ERR_NEW_PACK) {
ret = PFS_ERR_CONTRFAIL;
}
}
}
if ( ret == 0 ) {
*bank = ((u8 *)temp)[0];
pfs->banks = *bank; /* GB BANK */
}
return(ret);
}