/*
 *	Copyright 2007 by Spectrum Digital Incorporated.
 *	All rights reserved. Property of Spectrum Digital Incorporated.
 */

/*
 *	SPI ROM header file
 *
 */

#ifndef SPIROM_
#define SPIROM_

#ifdef __cplusplus
extern "C" {
#endif

#include "davincihd.h"

/* ------------------------------------------------------------------------ *
 *	SPI ROM Definitions 													*
 * ------------------------------------------------------------------------ */
#define SPIROM_SIZE 			0x00008000
#define SPIROM_BASE 			0x00000000
#define SPIROM_PAGESIZE 		32
#define SPIROM_PAGEMASK 		0xffffffc0

/* ------------------------------------------------------------------------ *
 *	SPI ROM Commands														*
 * ------------------------------------------------------------------------ */
#define SPIROM_CMD_WRSR 		0x01
#define SPIROM_CMD_WRITE		0x02
#define SPIROM_CMD_READ 		0x03
#define SPIROM_CMD_WRDI 		0x04
#define SPIROM_CMD_RDSR 		0x05
#define SPIROM_CMD_WREN 		0x06

/* ------------------------------------------------------------------------ *
 *	SPI Controller															*
 * ------------------------------------------------------------------------ */
#define SPI_BASE				0x01c66800
#define SPI_SPIGCR0 			*( volatile Uint32* )( SPI_BASE + 0x0 )
#define SPI_SPIGCR1 			*( volatile Uint32* )( SPI_BASE + 0x4 )
#define SPI_SPIINT				*( volatile Uint32* )( SPI_BASE + 0x8 )
#define SPI_SPILVL				*( volatile Uint32* )( SPI_BASE + 0xc )
#define SPI_SPIFLG				*( volatile Uint32* )( SPI_BASE + 0x10 )
#define SPI_SPIPC0				*( volatile Uint32* )( SPI_BASE + 0x14 )
#define SPI_SPIPC2				*( volatile Uint32* )( SPI_BASE + 0x1c )
#define SPI_SPIDAT1_TOP 		*( volatile Uint16* )( SPI_BASE + 0x3c )
#define SPI_SPIDAT1 			*( volatile Uint32* )( SPI_BASE + 0x3c )
#define SPI_SPIDAT1_PTR16		*( volatile Uint16* )( SPI_BASE + 0x3e )
#define SPI_SPIDAT1_PTR8		*( volatile Uint8* ) ( SPI_BASE + 0x3f )
#define SPI_SPIBUF				*( volatile Uint32* )( SPI_BASE + 0x40 )
#define SPI_SPIBUF_PTR16		*( volatile Uint16* )( SPI_BASE + 0x42 )
#define SPI_SPIBUF_PTR8 		*( volatile Uint8* ) ( SPI_BASE + 0x43 )
#define SPI_SPIEMU				*( volatile Uint32* )( SPI_BASE + 0x44 )
#define SPI_SPIDELAY			*( volatile Uint32* )( SPI_BASE + 0x48 )
#define SPI_SPIDEF				*( volatile Uint32* )( SPI_BASE + 0x4c )
#define SPI_SPIFMT0 			*( volatile Uint32* )( SPI_BASE + 0x50 )
#define SPI_SPIFMT1 			*( volatile Uint32* )( SPI_BASE + 0x54 )
#define SPI_SPIFMT2 			*( volatile Uint32* )( SPI_BASE + 0x58 )
#define SPI_SPIFMT3 			*( volatile Uint32* )( SPI_BASE + 0x5c )
#define SPI_INTVEC0 			*( volatile Uint32* )( SPI_BASE + 0x60 )
#define SPI_INTVEC1 			*( volatile Uint32* )( SPI_BASE + 0x64 )

/* ------------------------------------------------------------------------ *
 *	Prototype																*
 * ------------------------------------------------------------------------ */
void spirom_init( );
void spirom_read( Uint16 src, Uint32 dst, Uint32 length );
void spirom_write( Uint32 src, Uint16 dst, Uint32 length );

#ifdef __cplusplus
}
#endif

#endif