ctr_firmware/trunk/firmware/build/tests/fatfs/ARM11/main.c

/*---------------------------------------------------------------------------*
  Project:  TwlBrom - thread
  File:     main.c

  Copyright 2008 Nintendo.  All rights reserved.

  These coded instructions, statements, and computer programs contain
  proprietary information of Nintendo of America Inc. and/or Nintendo
  Company Ltd., and are protected by Federal copyright law.  They may
  not be disclosed to third parties or copied or duplicated in any form,
  in whole or in part, without the prior written consent of Nintendo.

  $Date::            $
  $Rev$
  $Author$
 *---------------------------------------------------------------------------*/
#include <brom.h>
#include <brom/nand/nand.h>
#include <firm/fatfs/rtfs.h>


void nandSetFormatRequest( u16 partition_num, u32* partition_sectors);

NandPageCacheFormat NandPageCache[1];
u32 BlockBuf[2*1024/4];


void BromMain( void )
{
    u32 partition_sectors[5];
    DEV_GEOMETRY dgeometry;
    PCFD fd;
    int  result;
    u32 s_ecc, n_ecc;
  
    osInitException();
    osInitBROM();

    osPrintf( "ARM11: start\n" );

    osInitThread();

    /*nandレイアウト*/
    partition_sectors[0] = (( 1*1024*1024)/512); //  1MB
    partition_sectors[1] = ((96*1024*1024)/512); // 96MB
    partition_sectors[2] = ((24*1024*1024)/512); // 24MB
    partition_sectors[3] = (( 1*1024*1024)/512); // rest
    partition_sectors[4] = (0);
   
    /*nandドライバ初期化*/
    nandInit();
    nandEnable( NandPageCache);


    /*fatfsライブラリ初期化*/
    rtfs_init();

    /*マウント*/
    nandRtfsAttach( /*drive*/0, /*partition*/0); // "A:"...partition0
    nandRtfsAttach( /*drive*/1, /*partition*/1); // "B:"...partition1
    nandRtfsAttach( /*drive*/2, /*partition*/2); // "C:"...partition2

#if 0
    /*メディアフォーマット*/
    nandSetFormatRequest( 3, partition_sectors);
    if( pc_get_media_parms( (u8*)L"A:", &dgeometry) == FALSE) {
        osTPrintf( "pc_get_media_parms : FAILURE\n");
    }else{
        osTPrintf( "pc_get_media_parms : SUCCESS\n");
    }
  
    if( pc_format_media( (u8*)L"A:", &dgeometry) == FALSE) {
        osTPrintf( "pc_format_media : FAILURE\n");
    }else{
        osTPrintf( "pc_format_media : SUCCESS\n");
    }

    /*パーティション0フォーマット*/
    if( pc_format_volume( (u8*)L"A:", &dgeometry) == FALSE) {
        osTPrintf( "pc_format_volume for FAT-PARTITION(0) : FAILURE\n");
    }else{
        osTPrintf( "pc_format_volume for FAT-PARTITION(0) : SUCCESS\n");
    }

  
    /*パーティション1フォーマット*/
    if( pc_get_media_parms( (u8*)L"B:", &dgeometry) == FALSE) {
        osTPrintf( "pc_get_media_parms : FAILURE\n");
    }else{
        osTPrintf( "pc_get_media_parms : SUCCESS\n");
    }
    if( pc_format_volume( (u8*)L"B:", &dgeometry) == FALSE) {
        osTPrintf( "pc_format_volume for FAT-PARTITION(1) : FAILURE\n");
    }else{
        osTPrintf( "pc_format_volume for FAT-PARTITION(1) : SUCCESS\n");
    }
    /*パーティション2フォーマット*/
    if( pc_get_media_parms( (u8*)L"C:", &dgeometry) == FALSE) {
        osTPrintf( "pc_get_media_parms : FAILURE\n");
    }else{
        osTPrintf( "pc_get_media_parms : SUCCESS\n");
    }
    if( pc_format_volume( (u8*)L"C:", &dgeometry) == FALSE) {
        osTPrintf( "pc_format_volume for FAT-PARTITION(2) : FAILURE\n");
    }else{
        osTPrintf( "pc_format_volume for FAT-PARTITION(2) : SUCCESS\n");
    }
    nandFlush();
    osTPrintf( "fat format finished.\n");
    osTPrintf( "\n");
    {
        u32 total_blocks, free_blocks;
        osTPrintf( "pc_free for FAT-PARTITION(0) results follow.\n");
        osTPrintf( "free bytes : 0x%x\n", pc_free( (u8*)L"A:", &total_blocks, &free_blocks));
        osTPrintf( "total_blocks : 0x%x, free_blocks : 0x%x\n", total_blocks, free_blocks);
        osTPrintf( "\n");
      
        osTPrintf( "pc_free for FAT-PARTITION(1) results follow.\n");
        osTPrintf( "free bytes : 0x%x\n", pc_free( (u8*)L"B:", &total_blocks, &free_blocks));
        osTPrintf( "total_blocks : 0x%x, free_blocks : 0x%x\n", total_blocks, free_blocks);
        osTPrintf( "\n");

        osTPrintf( "pc_free for FAT-PARTITION(2) results follow.\n");
        osTPrintf( "free bytes : 0x%x\n", pc_free( (u8*)L"C:", &total_blocks, &free_blocks));
        osTPrintf( "total_blocks : 0x%x, free_blocks : 0x%x\n", total_blocks, free_blocks);
        osTPrintf( "\n");
    }
    osTPrintf( "finished.\n");
#else
    {
        u32 total_blocks, free_blocks;
        osTPrintf( "pc_free\n");
        osTPrintf( "free bytes : 0x%x\n", pc_free( (u8*)L"A:", &total_blocks, &free_blocks));
        osTPrintf( "total_blocks : 0x%x, free_blocks : 0x%x\n", total_blocks, free_blocks);
    }

    osTPrintf( "po_open\n");
    fd = po_open( "A:\\test2.bin", (PO_BINARY | PO_RDWR | PO_CREAT), PS_IWRITE);
    osTPrintf( "fd : 0x%x\n", fd);
    result = po_close( fd);
    osTPrintf( "po_close : %d\n", result);
#endif
  
  
    while (1)
    {
        u32 pmon = osGetPerfMonitor(OS_MONITOR_1);
        OSTick tick = osGetTick();
        osSleep(1000);
        tick = osGetTick() - tick;
        pmon = osGetPerfMonitor(OS_MONITOR_1) - pmon;
        osTPrintf( "sleep tick = %llu msec\n", OS_TICK_TO_MSEC(tick) );
        osTPrintf( "sleep mon  = %llu msec\n", OS_PMON_TO_MSEC(pmon) );
    }
}