ar.h File Reference

#include <platform.h>

Go to the source code of this file.

Macros
#define	DSP_MAILBOX_IN_HI   (0)
#define	DSP_MAILBOX_IN_LO   (1)
#define	DSP_MAILBOX_OUT_HI   (2)
#define	DSP_MAILBOX_OUT_LO   (3)
#define	DSP_CONTROL_STATUS   (5)
#define	DSP_ARAM_SIZE   (9)
#define	DSP_ARAM_MODE   (11)
#define	DSP_ARAM_REFRESH   (13)
#define	DSP_ARAM_DMA_MM_HI   (16)
#define	DSP_ARAM_DMA_MM_LO   (17)
#define	DSP_ARAM_DMA_ARAM_HI   (18)
#define	DSP_ARAM_DMA_ARAM_LO   (19)
#define	DSP_ARAM_DMA_SIZE_HI   (20)
#define	DSP_ARAM_DMA_SIZE_LO   (21)
#define	DSP_DMA_START_HI   (24)
#define	DSP_DMA_START_LO   (25)
#define	DSP_DMA_CONTROL_LEN   (27)
#define	DSP_DMA_BYTES_LEFT   (29)
#define	DSP_DMA_START_FLAG   (0x8000)

Functions
void	ARStartDMA (u32 type, u32 source, u32 dest, u32 length)
Event	ARRegisterDMACallback (Event callback)
void	__ARChecksize (void)
u32	ARGetBaseAddress (void)
u32	ARGetSize (void)
u32	ARGetDMAStatus (void)
u32	ARAlloc (u32 length)
u32	ARFree (u32 *length)
bool	ARCheckInit (void)
u32	ARInit (u32 *stack_index_addr, u32 num_entries)

Macro Definition Documentation

DSP_MAILBOX_IN_HI

#define DSP_MAILBOX_IN_HI   (0)

DSP_MAILBOX_IN_LO

#define DSP_MAILBOX_IN_LO   (1)

DSP_MAILBOX_OUT_HI

#define DSP_MAILBOX_OUT_HI   (2)

DSP_MAILBOX_OUT_LO

#define DSP_MAILBOX_OUT_LO   (3)

DSP_CONTROL_STATUS

#define DSP_CONTROL_STATUS   (5)

DSP_ARAM_SIZE

#define DSP_ARAM_SIZE   (9)

DSP_ARAM_MODE

#define DSP_ARAM_MODE   (11)

DSP_ARAM_REFRESH

#define DSP_ARAM_REFRESH   (13)

DSP_ARAM_DMA_MM_HI

#define DSP_ARAM_DMA_MM_HI   (16)

DSP_ARAM_DMA_MM_LO

#define DSP_ARAM_DMA_MM_LO   (17)

DSP_ARAM_DMA_ARAM_HI

#define DSP_ARAM_DMA_ARAM_HI   (18)

DSP_ARAM_DMA_ARAM_LO

#define DSP_ARAM_DMA_ARAM_LO   (19)

DSP_ARAM_DMA_SIZE_HI

#define DSP_ARAM_DMA_SIZE_HI   (20)

DSP_ARAM_DMA_SIZE_LO

#define DSP_ARAM_DMA_SIZE_LO   (21)

DSP_DMA_START_HI

#define DSP_DMA_START_HI   (24)

DSP_DMA_START_LO

#define DSP_DMA_START_LO   (25)

DSP_DMA_CONTROL_LEN

#define DSP_DMA_CONTROL_LEN   (27)

DSP_DMA_BYTES_LEFT

#define DSP_DMA_BYTES_LEFT   (29)

DSP_DMA_START_FLAG

#define DSP_DMA_START_FLAG   (0x8000)

Function Documentation

ARStartDMA()

void ARStartDMA	(	u32	type,
		u32	source,
		u32	dest,
		u32	length
	)

ARRegisterDMACallback()

Event ARRegisterDMACallback

(

Event

callback

)

__ARChecksize()

void __ARChecksize

(

void

)

ARGetBaseAddress()

u32 ARGetBaseAddress

(

void

)

ARGetSize()

u32 ARGetSize

(

void

)

ARGetDMAStatus()

u32 ARGetDMAStatus

(

void

)

ARAlloc()

u32 ARAlloc

(

u32

length

)

ARFree()

u32 ARFree

(

u32 *

length

)

ARCheckInit()

bool ARCheckInit

(

void

)

ARInit()

u32 ARInit	(	u32 *	stack_index_addr,
		u32	num_entries
	)

Todo:

Should be a call to one of the OS_TIMER_CLOCK macros