internal.h

车载电子影音系统dvd播放系统原程序代码

#ifndef __INTERNAL_H__
#define __INTERNAL_H__
#ifdef __cplusplus
    extern  "C" {
#endif
// F/W code version
// !!!! Don't allow modification !!!
#define SW_VERSION          239
#define SW_MINOR_VERSION    0 // default is '0', '1' means 'a', '16' means 'p', and so on...

// servo reference for printf information
//#define SUPPORT_4M_FLASH

// servo reference for ucodes unzip
#define SUPPORT_GZIP_COMPRESSION

#define USE_CT908S

// only CT908S can enable the define
#define OVER_CLOCKING // Brian2.32, define this will use 146MHz instead 133MHz

// Micky1.23, support DVD_T. SERVO refers to this define in Customer.h(XDATA backup)
/// #define SUPPORT_DVD_T

// servo reference for DRAM bank
//#define SUPPORT_DRAM_SORT                    // Support 3M dram test

/// [System Configuration]
////// [SDRAM Type]
#define SDRAM_16M       1	// 1X16M
// bit 1 is for 32M, bit 2 is for downgrade
#define SDRAM_32M       2	// 2 1X16M
#define SDRAM_32M_D		6	// 64M downgrade
#define SDRAM_64M       8	// 1X64M

//#define SDRAM_CONFIGURATION    SDRAM_16M
//#define SDRAM_CONFIGURATION    SDRAM_32M
//#define SDRAM_CONFIGURATION    SDRAM_32M_D
#define SDRAM_CONFIGURATION    SDRAM_64M

#if (SDRAM_CONFIGURATION != SDRAM_16M)          // 16M SDRAM
#undef  OVER_CLOCKING
#endif

// [Developer's Section]
#if (SDRAM_CONFIGURATION == SDRAM_64M)	        // 64M SDRAM
//#define SUPPORT_JPEG_LARGE_BUFFER 
#define DRAM_ADDR_SERVO_UCODE   (0x1ff000L)
#elif (SDRAM_CONFIGURATION == SDRAM_16M)	    // 16M SDRAM
#define DRAM_ADDR_SERVO_UCODE   (0x7F000L)
#else                                           // 32M SDRAM
#define DRAM_ADDR_SERVO_UCODE   (0x7F000L)

#if (SDRAM_CONFIGURATION == SDRAM_32M)	// 2 1x16M
// The USE_32M_SDRAM is for old servo codes backward compatible. (It will reference USE_32M_SDRAM)
// can be removed if don't support old servo codes
// Can't be reference by MPEG F/W and SERVO F/W
#define	USE_32M_SDRAM
#endif

#endif
////// [MPEG Chip Version]
#define     VERSION_AC         0x10
#define     VERSION_BE         0x11 
#define     VERSION_AD         0x12
#define     VERSION_CA         0x13 //Kevin2.26, 908S  

////// [MPEG Clock]
#define PLL_360MHZ      1       // PLL run 360 MHz
#define PLL_399MHZ      2       // PLL run 399 MMz
#define PLL_436MHZ      3       // PLL run 436 MMz

#ifdef OVER_CLOCKING        // ** TCH2.33; 
#define MPEG_PLL    PLL_436MHZ
#else
///#define MPEG_PLL    PLL_399MHZ
#define MPEG_PLL    PLL_360MHZ
#endif

#if (SDRAM_CONFIGURATION == SDRAM_16M)	        // 16M SDRAM
#ifdef  USE_CT908S
#define FORCE_PAL_NO_FD
#else
// Micky2.36, force PAL bitstream no LB mode
#define FORCE_PAL_NO_LB
#endif
#endif  //#if (SDRAM_CONFIGURATION == SDRAM_16M)	        // 16M SDRAM

#ifdef __cplusplus
    }
#endif
#endif  // __INTERNAL_H__