agc_inter.h

在C54X DSP 下写的

//filename:agc_inter.h
typedef		unsigned int	u16;
typedef		signed int		s16;

//给出MCBSP寄存器的地址和子地址
#define		SPSA_ADDR(port)		(port?0x48:0x38)
#define		SPSD_ADDR(port)		(port?0x49:0x39)
#define		DRR2_ADDR(port)		(port?0x40:0x20)
#define		DRR1_ADDR(port)		(port?0x41:0x21)
#define		DXR2_ADDR(port)		(port?0x42:0x22)
#define		DXR1_ADDR(port)		(port?0x43:0x23)

#define		MCBSP_ACCSUB_ADDR(port)		(port?0x49:0x39)


#define		SPCR1_SUBADDR		0x00
#define		SPCR2_SUBADDR		0x01
#define		RCR1_SUBADDR		0x02
#define		RCR2_SUBADDR		0x03
#define		XCR1_SUBADDR		0x04
#define		XCR2_SUBADDR		0x05
#define		SRGR1_SUBADDR		0x06
#define		SRGR2_SUBADDR		0x07
#define		MCR1_SUBADDR		0x08
#define		MCR2_SUBADDR		0x09
#define		RCERA_SUBADDR		0x0A
#define		RCERB_SUBADDR		0x0B
#define		XCERA_SUBADDR		0x0C
#define		XCERB_SUBADDR		0x0D
#define		PCR_SUBADDR			0x0E

//定义MCBSP寄存器的初值
#define		bsp_SPCR11			0x0021
#define		bsp_SPCR21			0x0201
#define		bsp_PCR1			0x000C
#define		bsp_RCR11			0x0040
#define		bsp_RCR21			0x0000
#define		bsp_XCR11			0x0040
#define		bsp_XCR21			0x0000
#define		bsp_SRGR11			0x0000
#define		bsp_SRGR21			0x0000
#define		bsp_MCR11			0x0000
#define		bsp_MCR21			0x0000


//给出CPU寄存器的地址
#define		reg_ST1				0x0007

#define		PMST				0x001D
#define		SWWSR				0x0028
#define		SWCR				0x002B
#define		BSCR				0x0029
#define		CLKMD				0x0058

//定义CPU寄存器的初值
#define		PMST_VAL			0x00A0
#define		SWWSR_VAL			0x7FFF
#define		SWCR_VAL			0x0001
#define		BSCR_VAL			0x8802
#define		CLKMD_VAL			0x9807