elcd.h

OMAP1030 处理器的ARM 侧硬件测试代码 OMAP1030 是TI的双核处理器

//*************************ELCD_DATARX_REG*******************************************************************
//                             ELCD.H                                                        *
//                   author: zhangxuguang													 *
//                   rev   : 1.0															 *
//                   date  : 2005/9/13														 *
//                   File description:  define the Elcd module address and  variable value.  *
//********************************************************************************************
#ifndef ELCD_H
#define ELCD_H
#define				ELCD_ADD_START						0x35000800
#define				ELCD_ADD_END						0x35000fff
#define				ELCD_MEM_SIZE						0x07ff

#define				ELCD_CONTROL_REG1					(ELCD_ADD_START+0x00)                                  //define the ELCD MODULE CONTROL REG.
#define				ELCD_ONOFFTIME_REG					(ELCD_ADD_START+0x04)
			
             
#define             ELCD_DMAIT_REG                      (ELCD_ADD_START+0x08)
#define             ELCD_TE_REG                         (ELCD_ADD_START+0x0C)
#define             ELCD_CTL_REG2						(ELCD_ADD_START+0x10)
#define             ELCD_CMDTX_REG						(ELCD_ADD_START+0x14)
#define             ELCD_DATATX_REG						(ELCD_ADD_START+0x18)
#define             ELCD_COUNTERRX_REG					(ELCD_ADD_START+0x1C)
#define             ELCD_DATARX_REG						(ELCD_ADD_START+0x20)
#define             ELCD_STATUS_REG						(ELCD_ADD_START+0x24)
#define             ELCD_PIXELPOS_REG					(ELCD_ADD_START+0x28)
#define             ELCD_CYCLE1_REG1					(ELCD_ADD_START+0x2C)
#define             ELCD_CYCLE1_REG2					(ELCD_ADD_START+0x30)
#define             ELCD_CYCLE1_REG3					(ELCD_ADD_START+0x34)
#define             ELCD_CYCLE1_REG4					(ELCD_ADD_START+0x38)
#define             ELCD_CYCLE1_REG5					(ELCD_ADD_START+0x3C)
#define             ELCD_CYCLE2_REG1					(ELCD_ADD_START+0x40)
#define             ELCD_CYCLE2_REG2					(ELCD_ADD_START+0x44)
#define             ELCD_CYCLE2_REG3					(ELCD_ADD_START+0x48)
#define             ELCD_CYCLE3_REG1					(ELCD_ADD_START+0x4C)
#define             ELCD_CYCLE3_REG2					(ELCD_ADD_START+0x50)
#define             ELCD_REVNB_REG						(ELCD_ADD_START+0x54)
#define             ELCD_COUNTERTX_REG					(ELCD_ADD_START+0x58)

//*************************************************************************************************************/
// following define some data structure
//*************************************************************************************************************/

#define  nCs0  0
#define  nCs1  1
#define  MAINBUSSIZE   18
#define  SUBBUSSIZE    8




//*************************************************************************************************************/
// as following define the PIN CONFIGURATE REGISTER.
//*************************************************************************************************************/
#define             CONF_ELCD_DATA_0                    (0xFFFE11EC )
#define             CONF_ELCD_DATA_1                    (0xFFFE11F0 )
#define             CONF_ELCD_DATA_2                    (0xFFFE11F4 )
#define             CONF_ELCD_DATA_3                    (0xFFFE11F8 )
#define             CONF_ELCD_DATA_4                    (0xFFFE11FC )
#define             CONF_ELCD_DATA_5                    (0xFFFE1200 )
#define             CONF_ELCD_DATA_6                    (0xFFFE1204 )
#define             CONF_ELCD_DATA_7                    (0xFFFE1208 )
#define             CONF_ELCD_DATA_8                    (0xfffe120c )
#define             CONF_ELCD_DATA_9                    (0xfffe1210 )
#define             CONF_ELCD_DATA_10                   (0xfffe1214 )
#define             CONF_ELCD_DATA_11                   (0xfffe1218 )
#define             CONF_ELCD_DATA_12                   (0xfffe121c )
#define             CONF_ELCD_DATA_13                   (0xfffe1220 )
#define             CONF_ELCD_DATA_14                   (0xfffe1224 )
#define             CONF_ELCD_DATA_15                   (0xfffe1228 )
#define             CONF_ELCD_DATA_16                   (0xfffe122c )
#define             CONF_ELCD_DATA_17                   (0xfffe1230 )
#define             CONF_ELCD_NCS0                      (0xfffe1234 )
#define             CONF_ELCD_NRESET                    (0xfffe1238 )
#define             CONF_ELCD_ESTRB                     (0xfffe123c )
#define             CONF_ELCD_TE                        (0xfffe1240 )
#define             CONF_ELCD_DNC                       (0xfffe1244 )
#define             CONF_ELCD_RNW                       (0xfffe1248 )
#define             CONF_GPIO_1                         (0xfffe124c )      //configure for NCS1 MODE 1
#define             ARM_IDLECT2                         (0xfffece08 )
#define             ARM_IDLECT3                         (0xfffece24 )
#define             ARM_RSTCT2                          (0xfffece14 )
#define             ARM_CKCTL                           (0xfffece00 )           
#include "global_types.h"         
//***********************************************************************************************************/

void  Lcdtest( void );                                             //ELCD module testing entry function.
void  SetupELCD( int );                                            //initialize the NEPTUNE SIDE ELCD module.
void  InitOptrexLcd( int );                                       //initialize the OPTREX T51999 LCD module.
void  Writedata(  int, int );                                           //write data to TX MEMORY
void  Writecommand(  int, int  );                                         //write command to external LCD.
void  ResetExtModule( );                                       //Enable external LCD module.
void  ReleaseReset  ( );                                       //Release the RESET PIN 。
void  updatescreen( int, int , int) ;                            // paramter 1 for pixel data entry address, 2 is for CS .
void  StartLcd( int );                                              // start cs 
void  StopLcd ( int );                                              // stop the cs which is defined by parameter.

void  SetupBusSize ( int );                                        // define bus size
void  ConfigurePinofelcdmodule( void );                            // configurate the PIN function .
void  LcdBlink( int, int );                                             // screen begin flash about 1 minutes.                                                               
int   Txfifostatus( );											   // check the TX FIFO if it is empty.   
void  fillTxfifo( int );                                           // FILL THE TX FIFO.  

void  localUpdate( int , int , int , int);                         // update loacal picture of the LCD.               
void  delay( int ) ;
void  setdncstatus( int );
unsigned int   packcommand( unsigned int );
#endif