tvm.cfg

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/* Copyright 1998, ESS Technology, Inc.					*/
/* SCCSID @(#)tvm.cfg	1.4 06/25/98 */

/*
 * Based on defacto.cfg	1.2 03/27/98
 */

/*
 * Configuration for CUST8 3210+3207 REVISION ? board
 *
 * CPU:		67.5MHz 3210
 *		3207
 *
 * Summary:
 *
 *		Philips		Shared		1.1
 * AUX0:	o DSA Ack
 * AUX1:	o DSA Data
 * AUX2:	b VFD Data
 * AUX3:	o DSA Strobe
 * AUX4:	i Interrupt
 * AUX5:	o DSC_S
 * AUX6:	o VFD Strobe
 * AUX7:	o VFD Clock			o IRout
 
 * EAUX0:	b AUDIO Mute
 * EAUX1:	b VOCAL_CUT
 * EAUX2:	b MIC_OFF
 * EAUX3:	o RESET CD
 * EAUX4:	i PAL/NTSC
 * EAUX5:	o SCLK xor detect 
 * EAUX6:	o IR xor detect
 * EAUX7:	b MIC_SW
 * EAUX8:
 * EAUX9:
 * EAUX10:
 * EAUX11:	o IRQ

 * EAUX12:
 * EAUX13:
 * EAUX14:	o IR/SCLK sharing (1=receive IR, 0=receive SCLK)
 * EAUX15:	i IR
 *
 * LCS0:	unused
 * LCS1:	0x14000003:	DSC address/data
 *		0x1400001b:	New emulator data
 *		0x1400001f:	New emulator status
 * LCS3:	ROM (5 wait states)
 */


/************************************************************************
 *			TVM  Loader/Communications control		*
 ************************************************************************/
#define DETECT_FALLING_EDGE	SET_EAUX5  /* eaux5 connect to sclk xor game */
#define DETECT_RISING_EDGE	CLEAR_EAUX5 
#define DBG_RECEIVING_IR	EAUX14_HIGH
#define INIT_12V_RESET		CLEAR_EAUX15
#define FINISH_12V_RESET	SET_EAUX15

#ifdef CUST8_NEW_BOARD
#define INIT_SCLK_RESET		CLEAR_EAUX0
#define FINISH_SCLK_RESET	SET_EAUX0
#else
#define INIT_SCLK_RESET		CLEAR_AUX0
#define FINISH_SCLK_RESET	SET_AUX0
#endif

#define TRISTATE_SDA  	TRISTATE_AUX1
#define TRISTATE_SCLK   TRISTATE_AUX0
#define CLEAR_SDA     	CLEAR_AUX1
#define SET_SDA       	SET_AUX1
#define SDA_LOW       	AUX1_LOW
#define SDA_HIGH      	AUX1_HIGH
#define SCLK_LOW        AUX0_LOW
#define SCLK_HIGH       AUX0_HIGH

#ifdef CUST8_5DISK
#define PI_1_HIGH		EAUX8_HIGH
#define PI_2_HIGH		EAUX7_HIGH
#define DISK_PRESENT		EAUX9_HIGH
#define SET_CAROUSEL_CCW   	SET_EAUX11
#define CLEAR_CAROUSEL_CCW 	CLEAR_EAUX11
#define SET_CAROUSEL_CW    	SET_EAUX12
#define CLEAR_CAROUSEL_CW 	CLEAR_EAUX12
#define CAROUSEL_START     	0x8000
#define CAROUSEL_ROTATING  	0x4000
#define CAROUSEL_POSITION  	0x2000
#define CAROUSEL_STOPPED   	0x1000
#define CAROUSEL_HIGH6     	0x0800
#define CAROUSEL_LOW6      	0x0400
#define CAROUSEL_HIGH20    	0x0200
#define CAROUSEL_LOW6_TWO  	0x0100
#define CAROUSEL_CCW       	0x0040         
#define CAROUSEL_SENSOR_HIGH 	EAUX10_HIGH
#define rotate_motor_CW   	SET_EAUX1; CLEAR_EAUX2
#define rotate_motor_CCW    	CLEAR_EAUX1; SET_EAUX2
#define stop_motor         	SET_EAUX1; SET_EAUX2
#endif

/************************************************************************
 *				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) 
 */
#define HOST_DATA		(*(char*) x1400001b)
#define HOST_STATUS		(*(volatile char*) x1400001f)

/************************************************************************
 *				Misc. Inputs				*
 ************************************************************************/
/*
 * Misc. input controls (NTSC/PAL, S-video/composite)
 */
#define IS_TV_NTSC              (EAUX4_HIGH)
#define S_VIDEO_ON              0