/*
File name: pxa-ssp.h
Description: This file defines some bit operation for SSP inerface
	- We implemented it based on the Monta_Vista generic.c
*/
#ifndef _PXA_SSP_H
#define _PXA_SSP_H
#if __cplusplus
extern "C" 
{
#endif

#include <bulverde_ssp.h>

///Clock Definition

#define CKEN23_SSP1			(1<<23)		/* SSP1 Unit Clock Enable */
#define CKEN4_SSP3			(1<<4)		/* SSP3 Unit Clock Enable */
#define CKEN3_SSP			(1<<3)		/* SSP Unit Clock Enable */
#define CKEN3_SSP2			(1<<3)		/* SSP2 Unit Clock Enable */


///Bit definition for SSP controller register 0
#define SSCR0_SSE			(1 << 7)
#define SSCR0_DSS(x)		(x)
#define SSCR0_FRF(x)		((x) << 4)
#define	SSCR0_SCR(x)		((x) << 8)

///Bit definition for SSP controller register 1
#define SSCR1_TTELP			(1 << 31)
#define SSCR1_TTE			(1 << 30)
#define SSCR1_SCFR			(1 << 28)
#define SSCR1_RWOT			(1 << 23)
#define SSCR1_TRAIL			(1 << 22)
#define SSCR1_TSRE			(1 << 21)
#define SSCR1_RSRE			(1 << 20)
#define SSCR1_STRF			(1 << 15)
#define SSCR1_EFWR			(1 << 14)
#define SSCR1_RFT(x)		((x) << 10)
#define SSCR1_TFT(x)		((x) << 6)
#define SSCR1_SPO			(1 << 3)
#define SSCR1_LBM			(1 << 2)


///Bit definition for SSPSP
#define SSPSP_SCMODE(x)		((x) << 0)
#define SSPSP_SFRMP			(1 << 2)
#define SSPSP_ETDS			(1 << 1)
#define SSPSP_STRTDLY(x)	((x) << 4)
#define SSPSP_DMYSTRT(x)	((x) << 7)
#define SSPSP_SFRMDLY(x)	((x) << 9)
#define SSPSP_SFRMWDTH(x)	((x) << 16)
#define SSPSP_DMYSTOP(x)	((x) << 23)
#define SSPSP_FRST			(1 << 25)


///
///The definition of SSP register map is insufficient.
///We added the registers which don't exist in the BSP
///
typedef struct _ssp_ext
{
	BULVERDE_SSP_REG		base;
	UINT32					reserved[5];	///0x????_0014 ~ 0x????_0x0024
	UINT32					ssto;			///Time-out register
	UINT32					sspsp;			///SSP Programmable Serial Protocol
	UINT32					sstsa;			///SSP Tx Timeslot Active register
	UINT32					ssrsa;			///SSP Rx Timeslot Active register
	UINT32					sstss;			///SSP Timeslot Status register
	UINT32					ssacd;			///SSP Audio Clock Divider registere
} BULVERDE_SSP_EXT_REG, *PBULVERDE_SSP_EXT_REG;


#if __cplusplus
}
#endif ///__cplusplus
#endif ///_PXA_SSP_H