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twl_wrapsdk/build/tests/mi/exDma-1/src/main.c
nakasima 9b32682bd2 add ex-dma test. 
git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/twl_wrapsdk/trunk@41 4ee2a332-4b2b-5046-8439-1ba90f034370
2007-04-24 12:11:06 +00:00

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/*---------------------------------------------------------------------------*
Project: TwlSDK - MI - demos - exDma-1
File: main.c
Copyright 2003-2006 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.
$Log: $
$NoKeywords: $
*---------------------------------------------------------------------------*/
#include <twl.h>
#define ONE_BUF_SIZE 0x2004
typedef struct
{
u32 prePad __attribute__ ((aligned (32)));
u16 src[4][ONE_BUF_SIZE/2] __attribute__ ((aligned (32)));
u16 dest[4][ONE_BUF_SIZE/2] __attribute__ ((aligned (32)));
u32 PostPad __attribute__ ((aligned (32)));
}
t_TestBuf;
typedef struct
{
u16 (*src)[ONE_BUF_SIZE/2];
u16 (*dest)[ONE_BUF_SIZE/2];
char *copyStr;
char *fillStr;
}
t_CommonArg;
t_TestBuf testBuf __attribute__ ((aligned (32)));
t_CommonArg copyfillArg[] =
{
{ testBuf.src, testBuf.dest, "DmaCopy success.\n", "DmaFill success on WRAM.\n", },
};
t_CommonArg stopArg[] =
{
{ testBuf.src, testBuf.dest, "Stopping DmaCopy success.\n", "Stopping DmaFill success on WRAM.\n", },
};
t_CommonArg copyfillAsyncArg[] =
{
{ testBuf.src, testBuf.dest, "DmaCopyAsync success.\n", "DmaFillAsync success on WRAM.\n", },
};
static BOOL CheckDmaCopy( u32 dmaNo, void *src, void *dest, const char *str )
{
BOOL ercd = TRUE;
u8 *s = src;
u8 *d = dest;
int i;
for (i=0; i<ONE_BUF_SIZE; i++)
{
if ( s[i] != d[i] )
{
OS_TPrintf( "error: DmaCopy failed address = 0x%x count = 0x%x dmaNo = %d.\n", &d[i], i/2, dmaNo );
OS_TPrintf( " src = 0x%02x dest = 0x%02x.\n", s[i], d[i] );
ercd = FALSE;
break;
}
}
if (str)
{
OS_TPrintf( str );
}
return ercd;
}
static BOOL CheckDmaFill( u32 dmaNo, void *dest, u32 data, char *str )
{
BOOL ercd = TRUE;
u32 *d = dest;
int i;
for (i=0; i<ONE_BUF_SIZE/4; i++)
{
if ( data != d[i] )
{
OS_TPrintf( "error: DmaFill failed address = 0x%x count = 0x%x dmaNo = %d.\n", &d[i], i/2, dmaNo );
OS_TPrintf( " data = 0x%08x dest = 0x%08x.\n", data, d[i] );
ercd = FALSE;
break;
}
}
if (str)
{
OS_TPrintf( str );
}
return ercd;
}
static BOOL CheckDmaCopyAndFill( t_CommonArg *arg, u32 data )
{
u16 (*src)[ONE_BUF_SIZE/2] = arg->src;
u16 (*dest)[ONE_BUF_SIZE/2] = arg->dest;
char *copyStr = arg->copyStr;
char *fillStr = arg->fillStr;
BOOL c_ercd = TRUE, f_ercd = TRUE;
u32 i, ii;
for (i=0; i<4; i++)
{
for (ii=0; ii<ONE_BUF_SIZE/2; ii++)
{
src[i][ii] = (u16)(ii+i-data);
}
}
for (i=0; i<4; i++)
{
u32 ch = i + MI_EXDMA_CH_MIN;
u16 *s = src[i];
u16 *d = dest[i];
char *str = NULL;
DC_FlushAll();
IC_InvalidateAll();
MIi_ExDmaCopy( ch, s, d, ONE_BUF_SIZE );
if ( i == 3 )
{
str = copyStr;
}
c_ercd |= CheckDmaCopy( ch, s, d, str );
}
if ( c_ercd == TRUE )
{
OS_TPrintf( copyStr );
}
for (i=0; i<4; i++)
{
u32 ch = i + MI_EXDMA_CH_MIN;
u16 *d = dest[i];
char *str = NULL;
DC_FlushAll();
IC_InvalidateAll();
MIi_ExDmaFill( ch, d, data+i, ONE_BUF_SIZE );
if ( i == 3 )
{
str = fillStr;
}
f_ercd |= CheckDmaFill( ch, d, data+i, str );
}
if ( f_ercd == TRUE )
{
OS_TPrintf( fillStr );
}
return c_ercd | f_ercd;
}
static BOOL CheckDmaCopyAndFillAsync( t_CommonArg *arg, u32 data )
{
u16 (*src)[ONE_BUF_SIZE/2] = arg->src;
u16 (*dest)[ONE_BUF_SIZE/2] = arg->dest;
char *copyStr = arg->copyStr;
char *fillStr = arg->fillStr;
BOOL c_ercd = TRUE, f_ercd = TRUE;
u32 i, ii;
for (i=0; i<4; i++)
{
for (ii=0; ii<ONE_BUF_SIZE/2; ii++)
{
src[i][ii] = (u16)(ii+i-data);
}
}
DC_FlushAll();
for (i=0; i<4; i++)
{
u32 ch = i + MI_EXDMA_CH_MIN;
u16 *s = src[i];
u16 *d = dest[i];
MIi_ExDmaCopyAsync( ch, s, d, ONE_BUF_SIZE );
}
for (i=0; i<4; i++)
{
u32 ch = i + MI_EXDMA_CH_MIN;
if ( MIi_IsExDmaBusy( ch ) == FALSE )
{
OS_TPrintf( "warning: DmaCopyAsync isn't busy dmaNo = %d.\n", ch );
}
}
for (i=0; i<4; i++)
{
u32 ch = i + MI_EXDMA_CH_MIN;
MIi_WaitExDma( ch );
}
for (i=0; i<4; i++)
{
u32 ch = i + MI_EXDMA_CH_MIN;
u16 *s = src[i];
u16 *d = dest[i];
char *str = NULL;
if ( i == 3 )
{
str = copyStr;
}
c_ercd |= CheckDmaCopy( ch, s, d, str );
}
if ( c_ercd == TRUE )
{
OS_TPrintf( copyStr );
}
DC_FlushAll();
for (i=0; i<4; i++)
{
u32 ch = i + MI_EXDMA_CH_MIN;
u16 *d = dest[i];
MIi_ExDmaFillAsync( ch, d, data+i, ONE_BUF_SIZE );
}
for (i=0; i<4; i++)
{
u32 ch = i + MI_EXDMA_CH_MIN;
if ( MIi_IsExDmaBusy( ch ) == FALSE )
{
OS_TPrintf( "warning: DmaFillAsync isn't busy dmaNo = %d.\n", ch );
}
}
for (i=0; i<4; i++)
{
u32 ch = i + MI_EXDMA_CH_MIN;
MIi_WaitExDma( ch );
}
for (i=0; i<4; i++)
{
u32 ch = i + MI_EXDMA_CH_MIN;
u16 *d = dest[i];
char *str = NULL;
if ( i == 3 )
{
str = fillStr;
}
f_ercd |= CheckDmaFill( ch, d, data+i, str );
}
if ( f_ercd == TRUE )
{
OS_TPrintf( fillStr );
}
return c_ercd | f_ercd;
}
static BOOL CheckDmaStop( t_CommonArg *arg )
{
u16 (*src)[ONE_BUF_SIZE/2] = arg->src;
u16 (*dest)[ONE_BUF_SIZE/2] = arg->dest;
char *copyStr = arg->copyStr;
char *fillStr = arg->fillStr;
BOOL c_ercd = TRUE, f_ercd = TRUE;
u32 i;
for (i=0; i<4; i++)
{
u32 ch = i + MI_EXDMA_CH_MIN;
u16 *s = src[i];
u16 *d = dest[i];
MIi_ExDmaCopyAsync( ch, s, d, ONE_BUF_SIZE );
if ( MIi_IsExDmaBusy( ch ) == FALSE )
{
OS_TPrintf( "warning: DmaCopyAsync isn't busy dmaNo = %d.\n", ch );
}
MIi_StopExDma( ch );
if ( MIi_IsExDmaBusy( ch ) == TRUE )
{
OS_TPrintf( "error: Stopping DmaCopy failed dmaNo = %d.\n", ch );
c_ercd = FALSE;
// break;
}
}
if ( c_ercd == TRUE )
{
OS_TPrintf( copyStr );
}
for (i=0; i<4; i++)
{
u32 ch = i + MI_EXDMA_CH_MIN;
u16 *d = dest[i];
MIi_ExDmaFillAsync( ch, d, i, ONE_BUF_SIZE );
if ( MIi_IsExDmaBusy( ch ) == FALSE )
{
OS_TPrintf( "warning: DmaFillAsync isn't busy dmaNo = %d.\n", ch );
}
MIi_StopExDma( ch );
if ( MIi_IsExDmaBusy( ch ) == TRUE )
{
OS_TPrintf( "error: Stopping DmaFill failed dmaNo = %d.\n", ch );
f_ercd = FALSE;
// break;
}
}
if ( f_ercd == TRUE )
{
OS_TPrintf( fillStr );
}
return c_ercd | f_ercd;
}
//================================================================================
/*---------------------------------------------------------------------------*
Name: TwlMain
Description: main
Arguments: None
Returns: None
*---------------------------------------------------------------------------*/
void TwlMain()
{
u32 i;
OS_Init();
// (void)OS_EnableIrq();
OS_TPrintf("ARM9 starts.\n");
OS_TPrintf( "\nChecking DmaCopy and DmaFill ....\n" );
for (i=0; i<1; i++)
{
(void)CheckDmaCopyAndFill( &copyfillArg[i], i );
}
OS_TPrintf( "\nChecking DmaCopyAsync and DmaFillAsync ....\n" );
for (i=0; i<1; i++)
{
(void)CheckDmaCopyAndFillAsync( &copyfillAsyncArg[i], i );
}
OS_TPrintf( "\nChecking DmaStop ....\n" );
for (i=0; i<1; i++)
{
(void)CheckDmaStop( &stopArg[i] );
}
OS_TPrintf("ARM9 ends.\n");
OS_Terminate();
}
/*====== End of main.c ======*/
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