philips.cfg

ESS3890+SL原代码（1*16内存）

/* Copyright 1998, ESS Technology, Inc.					*/
/* SCCSID @(#)philips.cfg	4.3 02/26/04 */


/* Based on philips.cfg	1.4 4/14/99 */
/*
 * $Log$
 */

/*
 * Configuration for ESS DAYTONA  board, based on philips.cfg 1.4 4/14/99 
 *
 * CPU:		67.5MHz 4208
 *		3883
 *
 * Summary:
 *
 */


/************************************************************************
 *			Running/standby clock frequencies		*
 ************************************************************************/
/*#define	IDLEFACTOR		8		/* Don't change!	*/

/* Assume 90ns ROM and 90ns for 3883 communication			*/
#define	WAIT_STATE		0xd837e		/* 5/32/5/2		*/
#define	IDLE_WAIT_STATE		0xf83ff		/* 1/32/1/1		*/


/************************************************************************
 *				VFD control				*
 ************************************************************************/
#define SET_VFD_CLK		SET_AUX7
#define SET_VFD_DATA		SET_AUX2
#define SET_VFD_STROBE		SET_AUX6

#define CLEAR_VFD_CLK		CLEAR_AUX7
#define CLEAR_VFD_DATA		CLEAR_AUX2
#define CLEAR_VFD_STROBE	CLEAR_AUX6

#define TRISTATE_VFD_DATA       TRISTATE_AUX2
#define VFD_DATA_HIGH		AUX2_HIGH

#ifdef VFD_STB_ACTIVE_HIGH
/* E.g. BU2872 */
#define VFD_STROBE_ACTIVE       SET_VFD_STROBE
#define VFD_STROBE_INACTIVE     CLEAR_VFD_STROBE
#else
/* E.g. D16312, MN12510 */
#define VFD_STROBE_ACTIVE       CLEAR_VFD_STROBE
#define VFD_STROBE_INACTIVE     SET_VFD_STROBE
#endif /* else of VFD_STB_ACTIVE_HIGH */

/************************************************************************
 *				3207 Interface				*
 ************************************************************************/
#define	DSC_SELECT		SET_AUX5
#define	DSC_DESELECT		CLEAR_AUX5
#define DSC_ADDRESS		((char *) x14000003)

/************************************************************************
 *			    ROM	Emulator Interface			*
 ************************************************************************/
/* 
 * This board uses the new emulator.
 *
 * Has to use char pointer (otherwise the delay is too long) 
 *
 * If your are using the VCD emulator, these shall be set to:
 * 0x1400001b and 0x1400001f respectively.
 */
#define HOST_DATA               (*(char*) x1400001b)
#define HOST_STATUS             (*(volatile char*) x1400001f)

/************************************************************************
 *				Misc. Inputs				*
 ************************************************************************/
/*
 * Misc. input controls (NTSC/PAL, S-video/composite)
 */
#if 0 
/* enable if customer wants to detect TV/S-Video at power-up..
 * only at power-up since sharing pins with VFD.
 */
#define	IS_TV_NTSC		AUX6_HIGH ??
#define	S_VIDEO_ON		AUX7_LOW  ??
#else
#define	IS_TV_NTSC		0  /* default is PAL */
#define	S_VIDEO_ON		0 
#endif

/************************************************************************
 *				Misc. settings				*
 ************************************************************************/
#define	SET_ENCODER_NTSC	DSC_set_TV(TV_NTSC)
#define	SET_ENCODER_PAL		DSC_set_TV(TV_PAL)

/************************************************************************
 *				Special defines				*
 ************************************************************************/
/* Questionable! */
#define	BUSCON_DRAM_CONTROL	(DRAM_RFENBL+DRAM_SPD2T3T3T)

/************************************************************************

/************************************************************************
 *                      Phillips CD7II loader control                             *
 ************************************************************************/
/* IIC bus data and clock outputs */
#define SET_SERVO_SDAC          SET_EAUX6
#define SET_SERVO_SCL           SET_EAUX8

#define SET_SERVO_LS            SET_EAUX2
#define SET_SERVO_XRST          SET_EAUX13

#define CLEAR_SERVO_SDAC        CLEAR_EAUX6
#define CLEAR_SERVO_SCL         CLEAR_EAUX8

#define CLEAR_SERVO_LS          CLEAR_EAUX2
#define CLEAR_SERVO_XRST        CLEAR_EAUX13

/* Inputs */
#define SERVO_SDAC_HIGH         EAUX6_HIGH
#define SERVO_SDAQS_HIGH        EAUX7_HIGH

#define SERVO_SDAC_LOW          EAUX6_LOW
#define SERVO_SDAQS_LOW         EAUX7_LOW


/* We may want to tri-state input pins. */
#define SERVO_INPUT_SDAC        TRISTATE_EAUX6
#define SERVO_INPUT_SDAQS       TRISTATE_EAUX7
/* Bellow input pins are for Happy99 board. */
#define SERVO_INPUT_OPEN        TRISTATE_EAUX14
#define SERVO_INPUT_CLOSE       TRISTATE_AUX0

#ifdef CD7II 
#define	RESET_CD_LOW
#define	RESET_CD_HIGH
#else
#define	RESET_CD_LOW		CLEAR_EAUX3
#define	RESET_CD_HIGH		SET_EAUX3
#endif

#ifdef GAMEBOY
#define CLEAR_GM_LATCH0   
#define SET_GM_LATCH0
#define TRI_GM_LATCH0
#define CLEAR_GM_DATA0
#define SET_GM_DATA0
#define TRI_GM_DATA0
#define GM_DATA0_HIGH            1
#define SET_GM_CLK0
#define CLEAR_GM_CLK0
#define TRI_GM_CLK0
#define CLEAR_GM_DATA1
#define SET_GM_DATA1 
#define TRI_GM_DATA1
#define GM_DATA1_HIGH            1
#define SET_GM_CLK1
#define CLEAR_GM_CLK1
#define TRI_GM_CLK1
#ifdef LIGHT_GUN
#define CLEAR_GUN_FIRE
#define TRI_GUN_FIRE
#define SET_GUN_FIRE
#define GUN_FIRE_HIGH           0
#define CLEAR_GUN_AIM
#define TRI_GUN_AIM
#define SET_GUN_AIM
#define GUN_AIM_HIGH            0
#endif
#endif