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add dsp interface library but it is not checked

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git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/twl_wrapsdk/trunk@118 4ee2a332-4b2b-5046-8439-1ba90f034370
This commit is contained in:
yutaka 2007-06-14 07:46:19 +00:00
parent 86f29eb63e
commit e9f54f6df6
9 changed files with 875 additions and 19 deletions
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53
build/buildsetup/ioreg/io_register_list.csv
View File

@ -446,23 +446,38 @@
0x1032,,DB_BG3PB,16,w,G2S,volatile,S,15,1,INTEGER_DMX,8,7,DECIMAL_DMX,0,8 0x1032,,DB_BG3PB,16,w,G2S,volatile,S,15,1,INTEGER_DMX,8,7,DECIMAL_DMX,0,8
0x1034,,DB_BG3PC,16,w,G2S,volatile,S,15,1,INTEGER_DY,8,7,DECIMAL_DY,0,8 0x1034,,DB_BG3PC,16,w,G2S,volatile,S,15,1,INTEGER_DY,8,7,DECIMAL_DY,0,8
0x1036,,DB_BG3PD,16,w,G2S,volatile,S,15,1,INTEGER_DMY,8,7,DECIMAL_DMY,0,8 0x1036,,DB_BG3PD,16,w,G2S,volatile,S,15,1,INTEGER_DMY,8,7,DECIMAL_DMY,0,8
0x1038,,DB_BG3X,32,w,G2S,volatile,S,27,1,INTEGER_SX,8,19,DECIMAL_SX,0,8,,,,,,,,,,,,,,,,,,,,, 0x1038,,DB_BG3X,32,w,G2S,volatile,S,27,1,INTEGER_SX,8,19,DECIMAL_SX,0,8,,,,,,,,,,,,,,,,,,
0x103c,,DB_BG3Y,32,w,G2S,volatile,S,27,1,INTEGER_SY,8,19,DECIMAL_SY,0,8,,,,,,,,,,,,,,,,,,,,, 0x103c,,DB_BG3Y,32,w,G2S,volatile,S,27,1,INTEGER_SY,8,19,DECIMAL_SY,0,8,,,,,,,,,,,,,,,,,,
0x1040,,DB_WIN0H,16,w,G2S,volatile,LEFTX,8,8,RIGHTX,0,8,,,,,,,,,,,,,,,,,,,,,,,, 0x1040,,DB_WIN0H,16,w,G2S,volatile,LEFTX,8,8,RIGHTX,0,8,,,,,,,,,,,,,,,,,,,,,
0x1042,,DB_WIN1H,16,w,G2S,volatile,LEFTX,8,8,RIGHTX,0,8,,,,,,,,,,,,,,,,,,,,,,,, 0x1042,,DB_WIN1H,16,w,G2S,volatile,LEFTX,8,8,RIGHTX,0,8,,,,,,,,,,,,,,,,,,,,,
0x1044,,DB_WIN0V,16,w,G2S,volatile,UPY,8,8,DOWNY,0,8,,,,,,,,,,,,,,,,,,,,,,,, 0x1044,,DB_WIN0V,16,w,G2S,volatile,UPY,8,8,DOWNY,0,8,,,,,,,,,,,,,,,,,,,,,
0x1046,,DB_WIN1V,16,w,G2S,volatile,UPY,8,8,DOWNY,0,8,,,,,,,,,,,,,,,,,,,,,,,, 0x1046,,DB_WIN1V,16,w,G2S,volatile,UPY,8,8,DOWNY,0,8,,,,,,,,,,,,,,,,,,,,,
0x1048,,DB_WININ,16,rw,G2S,volatile,WIN1IN,8,6,WIN0IN,0,6,,,,,,,,,,,,,,,,,,,,,,,, 0x1048,,DB_WININ,16,rw,G2S,volatile,WIN1IN,8,6,WIN0IN,0,6,,,,,,,,,,,,,,,,,,,,,
0x104a,,DB_WINOUT,16,rw,G2S,volatile,OBJWININ,8,6,WINOUT,0,6,,,,,,,,,,,,,,,,,,,,,,,, 0x104a,,DB_WINOUT,16,rw,G2S,volatile,OBJWININ,8,6,WINOUT,0,6,,,,,,,,,,,,,,,,,,,,,
0x104c,,DB_MOSAIC,16,w,G2S,volatile,OBJVSIZE,12,4,OBJHSIZE,8,4,BGVSIZE,4,4,BGHSIZE,0,4,,,,,,,,,,,,,,,,,, 0x104c,,DB_MOSAIC,16,w,G2S,volatile,OBJVSIZE,12,4,OBJHSIZE,8,4,BGVSIZE,4,4,BGHSIZE,0,4,,,,,,,,,,,,,,,
0x1050,,DB_BLDCNT,16,rw,G2S,volatile,PLANE2,8,6,EFFECT,6,2,PLANE1,0,6,,,,,,,,,,,,,,,,,,,,, 0x1050,,DB_BLDCNT,16,rw,G2S,volatile,PLANE2,8,6,EFFECT,6,2,PLANE1,0,6,,,,,,,,,,,,,,,,,,
0x1052,,DB_BLDALPHA,16,rw,G2S,volatile,EVB,8,5,EVA,0,5,,,,,,,,,,,,,,,,,,,,,,,, 0x1052,,DB_BLDALPHA,16,rw,G2S,volatile,EVB,8,5,EVA,0,5,,,,,,,,,,,,,,,,,,,,,
0x1054,,DB_BLDY,16,rw,G2S,volatile,EVY,0,5,,,,,,,,,,,,,,,,,,,,,,,,,,, 0x1054,,DB_BLDY,16,rw,G2S,volatile,EVY,0,5,,,,,,,,,,,,,,,,,,,,,,,,
#twl p79 <20>` 84,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, #twl p79 <20>` 84,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
0x4200,,CAM_MCNT,16,rw,CAM,volatile,INI,7,1,V28,6,1,VIO,5,1,V18,4,1,IRCLK,3,1,SYNC,2,1,RSTN,1,1,STBYN,0,1,,,,,, 0x4200,,CAM_MCNT,16,rw,CAM,volatile,INI,7,1,V28,6,1,VIO,5,1,V18,4,1,IRCLK,3,1,SYNC,2,1,RSTN,1,1,STBYN,0,1,,,
0x4202,,CAM_CNT,16,rw,CAM,volatile,E,15,1,T,14,1,F,13,1,IREQ_I,11,1,IREQ_BE,10,1,IREQ_VS,8,2,CL,5,1,ERR,4,1,TL,0,4 0x4202,,CAM_CNT,16,rw,CAM,volatile,E,15,1,T,14,1,F,13,1,IREQ_I,11,1,IREQ_BE,10,1,IREQ_VS,8,2,CL,5,1,ERR,4,1,TL,0,4
0x4204,,CAM_DAT,32,r,CAM,volatile,DATA,0,32,,,,,,,,,,,,,,,,,,,,,,,,,,, 0x4204,,CAM_DAT,32,r,CAM,volatile,DATA,0,32,,,,,,,,,,,,,,,,,,,,,,,,
0x4210,,SOFS_H,16,rw,CAM,volatile,OFFSET,0,10 0x4210,,SOFS_H,16,rw,CAM,volatile,OFFSET,0,10,,,,,,,,,,,,,,,,,,,,,,,,,,,
0x4212,,SOFS_V,16,rw,CAM,volatile,OFFSET,0,9 0x4212,,SOFS_V,16,rw,CAM,volatile,OFFSET,0,9,,,,,,,,,,,,,,,,,,,,,,,,,,,
0x4214,,EOFS_H,16,rw,CAM,volatile,OFFSET,0,10 0x4214,,EOFS_H,16,rw,CAM,volatile,OFFSET,0,10,,,,,,,,,,,,,,,,,,,,,,,,,,,
0x4216,,EOFS_V,16,rw,CAM,volatile,OFFSET,0,9 0x4216,,EOFS_V,16,rw,CAM,volatile,OFFSET,0,9,,,,,,,,,,,,,,,,,,,,,,,,,,,
#twl p109<30>`114,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
0x4300,,DSP_FIFO_DATA,16,rw,DSP,volatile,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
0x4304,,DSP_FIFO_ADDR,16,w,DSP,volatile,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
0x4308,,DSP_CONFIG,16,rw,DSP,volatile,FIFO_MEMSEL,12,4,RECV_DATA_IE,9,3,FIFO_IE,5,4,FIFO_RECV_E,4,1,FIFO_RECV_LEN,2,2,FIFO_INC_MODE,1,1,RESET,0,1,,,,,,,,,
0x430c,,DSP_STATUS,16,r,DSP,volatile,SEND_DATA_FULL,13,3,RECV_DATA_EMP,10,3,SEM_RECV_IF,9,1,FIFO_SEND_FULL,8,1,FIFO_SEND_EMP,7,1,FIFO_RECV_NEMP,6,1,FIFO_RECV_FULL,5,1,RESET_BUSY,2,1,FIFO_SEND_BUSY,1,1,FIFO_RECV_BUSY,0,1
0x4310,,DSP_SEM_SEND_DATA,16,rw,DSP,volatile,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
0x4314,,DSP_SEM_RECV_MASK,16,rw,DSP,volatile,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
0x4318,,DSP_SEM_RECV_CLEAR,16,w,DSP,volatile,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
0x431c,,DSP_SEM_RECV_DATA,16,r,DSP,volatile,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
0x4320,,DSP_SEND_DATA_0,16,rw,DSP,volatile,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
0x4324,,DSP_RECV_DATA_0,16,r,DSP,volatile,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
0x4328,,DSP_SEND_DATA_1,16,rw,DSP,volatile,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
0x432c,,DSP_RECV_DATA_1,16,r,DSP,volatile
0x4330,,DSP_SEND_DATA_2,16,rw,DSP,volatile
0x4330,,DSP_RECV_DATA_2,16,r,DSP,volatile

Can't render this file because it has a wrong number of fields in line 17.

1
build/buildtools/commondefs
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@ -170,6 +170,7 @@ TWL_LIBS_BASE ?= \
libctrdg \ libctrdg \
libaes \ libaes \
libcamera \ libcamera \
libdsp \
ifdef TWL_PROFILE_TYPE ifdef TWL_PROFILE_TYPE
TWL_LIBS_BASE += libos.$(TWL_PROFILE_TYPE) TWL_LIBS_BASE += libos.$(TWL_PROFILE_TYPE)

1
build/libraries/Makefile
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@ -35,6 +35,7 @@ SUBDIRS = \
camera \ camera \
fatfs \ fatfs \
devices \ devices \
dsp \
#---------------------------------------------------------------------------- #----------------------------------------------------------------------------
export NITRO_BLXCHECKED = yes export NITRO_BLXCHECKED = yes

46
build/libraries/dsp/ARM9/Makefile Normal file
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@ -0,0 +1,46 @@
#! make -f
#----------------------------------------------------------------------------
# Project: TwlSDK - libraries - dsp
# File: Makefile
#
# Copyright 2007 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: $
#----------------------------------------------------------------------------
SUBDIRS =
#----------------------------------------------------------------------------
# build ARM & THUMB libraries
TWL_CODEGEN_ALL ?= True
TWL_PROC = ARM9
SRCS = dsp_if.c
TARGET_LIB = libdsp$(TWL_LIBSUFFIX).a
include $(TWLSDK_ROOT)/build/buildtools/commondefs
INSTALL_TARGETS = $(TARGETS)
INSTALL_DIR = $(TWL_INSTALL_LIBDIR)
#----------------------------------------------------------------------------
do-build: $(TARGETS)
include $(TWLSDK_ROOT)/build/buildtools/modulerules
#===== End of Makefile =====

417
build/libraries/dsp/ARM9/dsp_if.c Normal file
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@ -0,0 +1,417 @@
/*---------------------------------------------------------------------------*
Project: TwlSDK - library - dsp
File: dsp_if.c
Copyright 2007 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/dsp.h>
#include <nitro/hw/ARM9/ioreg_CFG.h>
#include <nitro/misc.h>
/*---------------------------------------------------------------------------*
定数定義
*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*
型定義
*---------------------------------------------------------------------------*/
typedef struct DSPData
{
u16 send;
u16 recv;
}
DSPData;
/*---------------------------------------------------------------------------*
静的変数定義
*---------------------------------------------------------------------------*/
static volatile DSPData *const dspData = (DSPData*)REG_DSP_SEND_DATA_0_ADDR;
/*---------------------------------------------------------------------------*
内部関数定義
*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*
Name: DSP_PowerOn
Description: power DSP block on but reset yet.
you should call DSP_ResetOff() to boot DSP.
Arguments: None.
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_PowerOn(void)
{
reg_CFG_CLK |= REG_CFG_CLK_DSP_MASK;
reg_CFG_DSP_RST |= REG_CFG_DSP_RST_OFF_MASK; // DSPブロックのリセット解除
DSP_ResetOn(); // DSPコアのリセット設定
}
/*---------------------------------------------------------------------------*
Name: DSP_PowerOff
Description: power DSP block off
Arguments: None.
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_PowerOff(void)
{
reg_CFG_DSP_RST &= ~REG_CFG_DSP_RST_OFF_MASK; // DSPブロックのリセット設定
reg_CFG_CLK &= ~REG_CFG_CLK_DSP_MASK;
}
/*---------------------------------------------------------------------------*
Name: DSP_ResetOn
Description: reset DSP.
Arguments: None.
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_ResetOn(void)
{
reg_DSP_DSP_CONFIG |= REG_DSP_DSP_CONFIG_RESET_MASK;
while ( reg_DSP_DSP_STATUS & REG_DSP_DSP_STATUS_RESET_BUSY_MASK )
{
}
}
/*---------------------------------------------------------------------------*
Name: DSP_ResetOff
Description: boot DSP if in reset state.
Arguments: None.
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_ResetOff(void)
{
while ( reg_DSP_DSP_STATUS & REG_DSP_DSP_STATUS_RESET_BUSY_MASK )
{
}
reg_DSP_DSP_CONFIG &= ~REG_DSP_DSP_CONFIG_RESET_MASK;
}
/*---------------------------------------------------------------------------*
Name: DSP_EnableRecvDataInterrupt
Description: enable interrupt for receive data from DSP.
Arguments: dataNo: target data register (0-2)
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_EnableRecvDataInterrupt(u32 dataNo)
{
SDK_ASSERT(dataNo >= 0 && dataNo <= 2);
reg_DSP_DSP_CONFIG |= (1 << dataNo) << REG_DSP_DSP_CONFIG_FIFO_IE_SHIFT;
}
/*---------------------------------------------------------------------------*
Name: DSP_DisableRecvDataInterrupt
Description: disable interrupt for receive data from DSP.
Arguments: dataNo: target data register (0-2)
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_DisableRecvDataInterrupt(u32 dataNo)
{
SDK_ASSERT(dataNo >= 0 && dataNo <= 2);
reg_DSP_DSP_CONFIG &= ~((1 << dataNo) << REG_DSP_DSP_CONFIG_FIFO_IE_SHIFT);
}
/*---------------------------------------------------------------------------*
Name: DSP_SendDataIsEmpty
Description: whether DSP is received sending data.
Arguments: dataNo: target data register (0-2)
Returns: None.
*---------------------------------------------------------------------------*/
BOOL DSP_SendDataIsEmpty(u32 dataNo)
{
SDK_ASSERT(dataNo >= 0 && dataNo <= 2);
return (reg_DSP_DSP_STATUS & ((1 << dataNo) << REG_DSP_DSP_STATUS_SEND_DATA_FULL_SHIFT)) ? FALSE : TRUE;
}
/*---------------------------------------------------------------------------*
Name: DSP_RecvDataIsReady
Description: whether there is sent data from DSP.
Arguments: dataNo: target data register (0-2)
Returns: None.
*---------------------------------------------------------------------------*/
BOOL DSP_RecvDataIsReady(u32 dataNo)
{
SDK_ASSERT(dataNo >= 0 && dataNo <= 2);
return (reg_DSP_DSP_STATUS & ((1 << dataNo) << REG_DSP_DSP_STATUS_RECV_DATA_EMP_SHIFT)) ? FALSE : TRUE;
}
/*---------------------------------------------------------------------------*
Name: DSP_SendData
Description: send data to DSP
Arguments: dataNo: target data register (0-2)
data: data to send
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_SendData(u32 dataNo, u16 data)
{
SDK_ASSERT(dataNo >= 0 && dataNo <= 2);
while (DSP_SendDataIsEmpty(dataNo) == FALSE)
{
}
dspData[dataNo].send = data;
}
/*---------------------------------------------------------------------------*
Name: DSP_RecvData
Description: receive data from DSP
Arguments: dataNo: target data register (0-2)
Returns: receiving data
*---------------------------------------------------------------------------*/
u16 DSP_RecvData(u32 dataNo)
{
SDK_ASSERT(dataNo >= 0 && dataNo <= 2);
while (DSP_RecvDataIsReady(dataNo) == FALSE)
{
}
return dspData[dataNo].recv;
}
/*---------------------------------------------------------------------------*
Name: DSP_EnableFifoInterrupt
Description: enable interrupt for FIFO.
Arguments: type: one of DSPFifoIntr
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_EnableFifoInterrupt(DSPFifoIntr type)
{
reg_DSP_DSP_CONFIG |= type;
}
/*---------------------------------------------------------------------------*
Name: DSP_DisableFifoInterrupt
Description: disable interrupt for FIFO.
Arguments: type: one of DSPFifoIntr
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_DisableFifoInterrupt(DSPFifoIntr type)
{
reg_DSP_DSP_CONFIG &= ~type;
}
/*---------------------------------------------------------------------------*
Name: DSP_SendFifo
Description: write data into DSP memory space.
Arguments: memsel: one of DSPFifoMemSel
dest: destination address (in half words).
if you want to set high address, ask DSP to set
DMA register.
src: data to send.
size: data length to send (in half words).
flags: bitOR of DSPFifoFlag to specify special mode
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_SendFifo(DSPFifoMemSel memsel, u16 dest, const u16 *src, int size, u16 flags)
{
u16 incmode = (u16)((flags & DSP_FIFO_FLAG_SRC_FIX) ? 0 : REG_DSP_DSP_CONFIG_FIFO_INC_MODE_MASK);
reg_DSP_DSP_FIFO_ADDR = dest;
reg_DSP_DSP_CONFIG = (u16)((reg_DSP_DSP_CONFIG & ~(REG_DSP_DSP_CONFIG_FIFO_MEMSEL_MASK|REG_DSP_DSP_CONFIG_FIFO_INC_MODE_MASK))
| memsel | incmode);
if (flags & DSP_FIFO_FLAG_SRC_FIX)
{
while (size-- > 0)
{
while (reg_DSP_DSP_STATUS & REG_DSP_DSP_STATUS_FIFO_SEND_FULL_MASK)
{
}
reg_DSP_DSP_FIFO_DATA = *src;
}
}
else
{
while (size-- > 0)
{
while (reg_DSP_DSP_STATUS & REG_DSP_DSP_STATUS_FIFO_SEND_FULL_MASK)
{
}
reg_DSP_DSP_FIFO_DATA = *src++;
}
}
}
/*---------------------------------------------------------------------------*
Name: DSP_RecvFifo
Description: read data into DSP memory space.
Arguments: memsel: one of DSPFifoMemSel without PROGRAM area
addr: source address (in half words).
if you want to set high address, ask DSP to set
DMA register.
bufp: data to receive.
size: data length to receive (in half words).
ignore unless continuous mode
flags: bitOR of DSPFifoFlag to specify special mode
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_RecvFifo(DSPFifoMemSel memsel, u16 addr, u16 *bufp, int size, u16 flags)
{
DSPFifoRecvLength len;
u16 incmode = (u16)((flags & DSP_FIFO_FLAG_SRC_FIX) ? 0 : REG_DSP_DSP_CONFIG_FIFO_INC_MODE_MASK);
SDK_ASSERT(memsel != DSP_FIFO_MEMSEL_PROGRAM);
switch (flags & DSP_FIFO_FLAG_RECV_MASK)
{
case DSP_FIFO_FLAG_RECV_UNIT_2B:
len = DSP_FIFO_RECV_LEN_2B;
size = 1;
break;
case DSP_FIFO_FLAG_RECV_UNIT_16B:
len = DSP_FIFO_RECV_LEN_16B;
size = 8;
break;
case DSP_FIFO_FLAG_RECV_UNIT_32B:
len = DSP_FIFO_RECV_LEN_32B;
size = 16;
break;
default:
len = DSP_FIFO_RECV_LEN_CONTINUOUS;
break;
}
reg_DSP_DSP_FIFO_ADDR = addr;
reg_DSP_DSP_CONFIG = (u16)((reg_DSP_DSP_CONFIG & ~(REG_DSP_DSP_CONFIG_FIFO_MEMSEL_MASK|REG_DSP_DSP_CONFIG_FIFO_RECV_LEN_MASK|REG_DSP_DSP_CONFIG_FIFO_INC_MODE_MASK))
| memsel | len | incmode | REG_DSP_DSP_CONFIG_FIFO_RECV_E_MASK);
if (flags & DSP_FIFO_FLAG_DEST_FIX)
{
while (size-- > 0)
{
while ((reg_DSP_DSP_STATUS & REG_DSP_DSP_STATUS_FIFO_RECV_NEMP_MASK) == 0)
{
}
*bufp = reg_DSP_DSP_FIFO_DATA;
}
}
else
{
while (size-- > 0)
{
while ((reg_DSP_DSP_STATUS & REG_DSP_DSP_STATUS_FIFO_RECV_NEMP_MASK) == 0)
{
}
*bufp++ = reg_DSP_DSP_FIFO_DATA;
}
}
reg_DSP_DSP_CONFIG &= ~REG_DSP_DSP_CONFIG_FIFO_RECV_E_MASK;
}
/*---------------------------------------------------------------------------*
Name: DSP_SetSemaphore
Description: set semaphore to signal to DSP.
NOTE: received semaphore is individual register
Arguments: mask: bit mask to set
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_SetSemaphore(u16 mask)
{
reg_DSP_DSP_SEM_SEND_DATA |= mask;
}
/*---------------------------------------------------------------------------*
Name: DSP_GetSemaphore
Description: get semaphore to be recieved from DSP.
NOTE: sending semaphore is individual register
Arguments: None.
Returns: bit mask is set by DSP
*---------------------------------------------------------------------------*/
u16 DSP_GetSemaphore(void)
{
return reg_DSP_DSP_SEM_RECV_DATA;
}
/*---------------------------------------------------------------------------*
Name: DSP_ClearSemaphore
Description: clear semaphore to be recieved from DSP.
Arguments: mask: bit mask to clar
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_ClearSemaphore(u16 mask)
{
reg_DSP_DSP_SEM_RECV_CLEAR |= mask;
}
/*---------------------------------------------------------------------------*
Name: DSP_MaskSemaphore
Description: mask semaphore to interrupt to ARM9.
Arguments: mask: bit mask to disable to interrupt
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_MaskSemaphore(u16 mask)
{
reg_DSP_DSP_SEM_RECV_MASK |= mask;
}
/*---------------------------------------------------------------------------*
Name: DSP_CheckSemaphoreRequest
Description: whether there is requested interrupt by semaphore
Arguments: None.
Returns: TRUE if requested.
*---------------------------------------------------------------------------*/
BOOL DSP_CheckSemaphoreRequest(void)
{
return (reg_DSP_DSP_STATUS & REG_DSP_DSP_STATUS_SEM_RECV_IF_MASK) >> REG_DSP_DSP_STATUS_SEM_RECV_IF_SHIFT;
}

30
build/libraries/dsp/Makefile Normal file
View File

@ -0,0 +1,30 @@
#! make -f
#----------------------------------------------------------------------------
# Project: TwlSDK - libraries - pxi
# File: Makefile
#
# Copyright 2007 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 $(TWLSDK_ROOT)/build/buildtools/commondefs
#----------------------------------------------------------------------------
SUBDIRS = ARM9
#----------------------------------------------------------------------------
include $(TWLSDK_ROOT)/build/buildtools/modulerules
#===== End of Makefile =====

2
include/twl.h
View File

@ -23,6 +23,8 @@
#include <twl/pm.h> #include <twl/pm.h>
#include <twl/aes.h> #include <twl/aes.h>
#include <twl/mic.h> #include <twl/mic.h>
#include <twl/camera.h>
#include <twl/dsp.h>
#ifdef SDK_DEBUGGER_KMC #ifdef SDK_DEBUGGER_KMC
#include <twl/vlink.h> #include <twl/vlink.h>
#endif // SDK_DEBUGGER_KMC #endif // SDK_DEBUGGER_KMC

29
include/twl/dsp.h Normal file
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@ -0,0 +1,29 @@
/*---------------------------------------------------------------------------*
Project: TwlSDK - DSP - include
File: camera.h
Copyright 2007 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: $
*---------------------------------------------------------------------------*/
#ifndef TWL_DSP_H_
#define TWL_DSP_H_
#ifdef SDK_ARM7
#else
#include <twl/dsp/ARM9/dsp_if.h>
#endif
/* TWL_LCDC_H_ */
#endif

315
include/twl/dsp/ARM9/dsp_if.h Normal file
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@ -0,0 +1,315 @@
/*---------------------------------------------------------------------------*
Project: TwlSDK - library - dsp
File: dsp_if.h
Copyright 2007 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: $
*---------------------------------------------------------------------------*/
#ifndef TWL_DSP_IF_H_
#define TWL_DSP_IF_H_
#include <twl/types.h>
#include <nitro/hw/ARM9/ioreg_DSP.h>
#ifdef __cplusplus
extern "C" {
#endif
/*===========================================================================*/
/*---------------------------------------------------------------------------*
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*---------------------------------------------------------------------------*/
typedef enum
{
DSP_FIFO_MEMSEL_DATA = (0x0 << REG_DSP_DSP_CONFIG_FIFO_MEMSEL_SHIFT),
DSP_FIFO_MEMSEL_MMIO = (0x1 << REG_DSP_DSP_CONFIG_FIFO_MEMSEL_SHIFT),
DSP_FIFO_MEMSEL_PROGRAM = (0x5 << REG_DSP_DSP_CONFIG_FIFO_MEMSEL_SHIFT)
}
DSPFifoMemSel;
typedef enum
{
DSP_FIFO_RECV_LEN_2B = (0x0 << REG_DSP_DSP_CONFIG_FIFO_RECV_LEN_SHIFT),
DSP_FIFO_RECV_LEN_16B = (0x1 << REG_DSP_DSP_CONFIG_FIFO_RECV_LEN_SHIFT),
DSP_FIFO_RECV_LEN_32B = (0x2 << REG_DSP_DSP_CONFIG_FIFO_RECV_LEN_SHIFT),
DSP_FIFO_RECV_LEN_CONTINUOUS = (0x3 << REG_DSP_DSP_CONFIG_FIFO_RECV_LEN_SHIFT)
}
DSPFifoRecvLength;
typedef enum
{
DSP_FIFO_FLAG_SRC_INC = (0UL << 0),
DSP_FIFO_FLAG_SRC_FIX = (1UL << 0),
DSP_FIFO_FLAG_DEST_INC = (0UL << 1),
DSP_FIFO_FLAG_DEST_FIX = (1UL << 1),
DSP_FIFO_FLAG_RECV_UNIT_CONTINUOUS = (0UL << 8),
DSP_FIFO_FLAG_RECV_UNIT_2B = (1UL << 8),
DSP_FIFO_FLAG_RECV_UNIT_16B = (2UL << 8),
DSP_FIFO_FLAG_RECV_UNIT_32B = (3UL << 8),
DSP_FIFO_FLAG_RECV_MASK = (3UL << 8)
}
DSPFifoFlag;
typedef enum
{
DSP_FIFO_INTR_RECV_FULL = (1 << REG_DSP_DSP_CONFIG_FIFO_IE_SHIFT),
DSP_FIFO_INTR_RECV_NOT_EMPTY = (2 << REG_DSP_DSP_CONFIG_FIFO_IE_SHIFT),
DSP_FIFO_INTR_SEND_FULL = (4 << REG_DSP_DSP_CONFIG_FIFO_IE_SHIFT),
DSP_FIFO_INTR_SEND_EMPTY = (8 << REG_DSP_DSP_CONFIG_FIFO_IE_SHIFT)
}
DSPFifoIntr;
/*---------------------------------------------------------------------------*
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*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*
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*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*
Name: DSP_PowerOn
Description: power DSP block on but reset yet.
you should call DSP_ResetOff() to boot DSP.
Arguments: None.
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_PowerOn(void);
/*---------------------------------------------------------------------------*
Name: DSP_PowerOff
Description: power DSP block off
Arguments: None.
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_PowerOff(void);
/*---------------------------------------------------------------------------*
Name: DSP_ResetOn
Description: reset DSP.
Arguments: None.
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_ResetOn(void);
/*---------------------------------------------------------------------------*
Name: DSP_ResetOff
Description: boot DSP if in reset state.
Arguments: None.
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_ResetOff(void);
/*---------------------------------------------------------------------------*
Name: DSP_EnableRecvDataInterrupt
Description: enable interrupt for receive data from DSP.
Arguments: dataNo: target data register (0-2)
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_EnableRecvDataInterrupt(u32 dataNo);
/*---------------------------------------------------------------------------*
Name: DSP_DisableRecvDataInterrupt
Description: disable interrupt for receive data from DSP.
Arguments: dataNo: target data register (0-2)
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_DisableRecvDataInterrupt(u32 dataNo);
/*---------------------------------------------------------------------------*
Name: DSP_SendDataIsEmpty
Description: whether DSP is received sending data.
Arguments: dataNo: target data register (0-2)
Returns: None.
*---------------------------------------------------------------------------*/
BOOL DSP_SendDataIsEmpty(u32 dataNo);
/*---------------------------------------------------------------------------*
Name: DSP_RecvDataIsReady
Description: whether there is sent data from DSP.
Arguments: dataNo: target data register (0-2)
Returns: None.
*---------------------------------------------------------------------------*/
BOOL DSP_RecvDataIsReady(u32 dataNo);
/*---------------------------------------------------------------------------*
Name: DSP_SendData
Description: send data to DSP
Arguments: dataNo: target data register (0-2)
data: data to send
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_SendData(u32 dataNo, u16 data);
/*---------------------------------------------------------------------------*
Name: DSP_RecvData
Description: receive data from DSP
Arguments: dataNo: target data register (0-2)
Returns: receiving data
*---------------------------------------------------------------------------*/
u16 DSP_RecvData(u32 dataNo);
/*---------------------------------------------------------------------------*
Name: DSP_EnableFifoInterrupt
Description: enable interrupt for FIFO.
Arguments: type: one of DSPFifoIntr
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_EnableFifoInterrupt(DSPFifoIntr type);
/*---------------------------------------------------------------------------*
Name: DSP_DisableFifoInterrupt
Description: disable interrupt for FIFO.
Arguments: type: one of DSPFifoIntr
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_DisableFifoInterrupt(DSPFifoIntr type);
/*---------------------------------------------------------------------------*
Name: DSP_SendFifo
Description: write data into DSP memory space.
Arguments: memsel: one of DSPFifoMemSel
dest: destination address (in half words).
if you want to set high address, ask DSP to set
DMA register.
src: data to send.
size: data length to send (in half words).
flags: bitOR of DSPFifoFlag to specify special mode
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_SendFifo(DSPFifoMemSel memsel, u16 dest, const u16 *src, int size, u16 flags);
/*---------------------------------------------------------------------------*
Name: DSP_RecvFifo
Description: read data into DSP memory space.
Arguments: memsel: one of DSPFifoMemSel without PROGRAM area
addr: source address (in half words).
if you want to set high address, ask DSP to set
DMA register.
bufp: data to receive.
size: data length to receive (in half words).
ignore unless continuous mode
flags: bitOR of DSPFifoFlag to specify special mode
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_RecvFifo(DSPFifoMemSel memsel, u16 addr, u16 *bufp, int size, u16 flags);
/*---------------------------------------------------------------------------*
Name: DSP_SetSemaphore
Description: set semaphore to signal to DSP.
NOTE: received semaphore is individual register
Arguments: mask: bit mask to set
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_SetSemaphore(u16 mask);
/*---------------------------------------------------------------------------*
Name: DSP_GetSemaphore
Description: get semaphore to be recieved from DSP.
NOTE: sending semaphore is individual register
Arguments: None.
Returns: bit mask is set by DSP
*---------------------------------------------------------------------------*/
u16 DSP_GetSemaphore(void);
/*---------------------------------------------------------------------------*
Name: DSP_ClearSemaphore
Description: clear semaphore to be recieved from DSP.
Arguments: mask: bit mask to clar
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_ClearSemaphore(u16 mask);
/*---------------------------------------------------------------------------*
Name: DSP_MaskSemaphore
Description: mask semaphore to interrupt to ARM9.
Arguments: mask: bit mask to disable to interrupt
Returns: None.
*---------------------------------------------------------------------------*/
void DSP_MaskSemaphore(u16 mask);
/*---------------------------------------------------------------------------*
Name: DSP_CheckSemaphoreRequest
Description: whether there is requested interrupt by semaphore
Arguments: None.
Returns: TRUE if requested.
*---------------------------------------------------------------------------*/
BOOL DSP_CheckSemaphoreRequest(void);
/*===========================================================================*/
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* TWL_DSP_H_ */