📄 define.h
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/* PENDING BIT */
//CAUTION:You must clear the pending bit as general special register.
#define BIT_ADC (0x1)
#define BIT_RTC (0x1<<1)
#define BIT_UTXD1 (0x1<<2)
#define BIT_UTXD0 (0x1<<3)
#define BIT_SIO (0x1<<4)
#define BIT_IIC (0x1<<5)
#define BIT_URXD1 (0x1<<6)
#define BIT_URXD0 (0x1<<7)
#define BIT_TIMER5 (0x1<<8)
#define BIT_TIMER4 (0x1<<9)
#define BIT_TIMER3 (0x1<<10)
#define BIT_TIMER2 (0x1<<11)
#define BIT_TIMER1 (0x1<<12)
#define BIT_TIMER0 (0x1<<13)
#define BIT_UERR01 (0x1<<14)
#define BIT_WDT (0x1<<15)
#define BIT_BDMA1 (0x1<<16)
#define BIT_BDMA0 (0x1<<17)
#define BIT_ZDMA1 (0x1<<18)
#define BIT_ZDMA0 (0x1<<19)
#define BIT_TICK (0x1<<20)
#define BIT_EINT4567 (0x1<<21)
#define BIT_EINT3 (0x1<<22)
#define BIT_EINT2 (0x1<<23)
#define BIT_EINT1 (0x1<<24)
#define BIT_EINT0 (0x1<<25)
#define BIT_GLOBAL (0x1<<26)
#define SETBIT0 (0x1<<0)
#define SETBIT1 (0x1<<1)
#define SETBIT2 (0x1<<2)
#define SETBIT3 (0x1<<3)
#define SETBIT4 (0x1<<4)
#define SETBIT5 (0x1<<5)
#define SETBIT6 (0x1<<6)
#define SETBIT7 (0x1<<7)
#define SETBIT8 (0x1<<8)
#define SETBIT9 (0x1<<9)
#define SETBIT10 (0x1<<10)
#define SETBIT11 (0x1<<11)
#define SETBIT12 (0x1<<12)
#define SETBIT13 (0x1<<13)
#define SETBIT14 (0x1<<14)
#define SETBIT15 (0x1<<15)
#define SETBIT16 (0x1<<16)
#define SETBIT17 (0x1<<17)
#define SETBIT18 (0x1<<18)
#define SETBIT19 (0x1<<19)
#define SETBIT20 (0x1<<20)
#define SETBIT21 (0x1<<21)
#define SETBIT22 (0x1<<22)
#define SETBIT23 (0x1<<23)
#define SETBIT24 (0x1<<24)
#define SETBIT25 (0x1<<25)
#define SETBIT26 (0x1<<26)
#define SETBIT27 (0x1<<27)
#define SETBIT28 (0x1<<28)
#define SETBIT29 (0x1<<29)
#define SETBIT30 (0x1<<30)
#define SETBIT31 (0x1<<31)
#ifdef __cplusplus
}
#endif
#endif /* __ARMSYS44b0_H__ */
/*===============================================================*/
// System configuration define
/*===============================================================*/
#ifndef __CONFIG_H__
#define __CONFIG_H__
#include "\inc\define.h"
#define A07S44B0P_BOARD //???
#define SET_SYSCLK_SUPPORT
#define RTC_TIMER_SUPPORT
#define HARDWARE_TIMER_SUPPORT
#define NAND_FLASH_SUPPORT
#define IIC_ROM_SUPPORT
#define SERIAL_DOWNLOAD_SUPPORT
#define XMODEM_DOWNLOAD_SUPPORT
#define ETHERNET_SUPPORT
#ifdef ETHERNET_SUPPORT
#define TFTP_DOWNLOAD_SUPPORT
#endif
#ifdef NAND_FLASH_SUPPORT
#define SAVE_ENV_SUPPORT
#endif
#define TIMER_FREQ 1000
#define CMD_SHELL_SUPPORT
#define DEFAULT_IP_ADDR ((192<<24)|(168<<16)|(253<<8)|2) //默认IP为192.168.253.2
#define DEFAULT_IP_MASK (0xffffff00) //默认子网掩码255.255.255.0
#define DEFAULT_IP_GATE ((192<<24)|(168<<16)|(253<<8)|1) //默认网关是192.168.253.1
#define SERIAL_PORTS 2
#define DEFAULT_SERIAL_PORT 0
#define DEFAULT_SERIAL_BAUD 115200
#define ROM_BASE 0
#define ROM_SIZE SIZE_2M
#define DRAM_BASE 0x0c000000
#define DRAM_SIZE SIZE_8M
#define ROM_END (ROM_BASE + ROM_SIZE)
#define DRAM_END (DRAM_BASE + DRAM_SIZE)
#define BIOS_RUN_ADDR (DRAM_END - SIZE_256K)
#define BOOT_PARAMS_ADDR (DRAM_BASE+0x100)
#define BIOS_SIZE (SIZE_64K)
#define BIOS_BASE (ROM_SIZE-BIOS_SIZE)
#define BIOS_LOAD (ROM_SIZE-4)
#define BIOS_ENV_ADDR (ROM_SIZE-0x200)
#define DFT_DOWNLOAD_ADDR (DRAM_BASE + 0x8000)
#define DFT_INITRD_ADDR (DRAM_BASE + (DRAM_SIZE>>1))
#if (SERIAL_PORTS>1)
#define SERIAL_PORTS_SWITCH
#endif
#endif /* __CONFIG_H__ */
/*===============================================================*/
// Data and Value Define
/*===============================================================*/
#ifndef __DEF_H__
#define __DEF_H__
#define U32 unsigned int //Data types
#define U16 unsigned short
#define U8 unsigned char
#define S32 int
#define S16 short
#define S8 char
#define BYTE unsigned char
#define WORD unsigned short
#define DWORD int
#define UINT U32
#define LPSTR (U8 *)
#define BOOL int
#define USHORT U16
#define TRUE 1
#define FALSE 0
#define NULL 0
#define FAIL 0
#define OK 1
#define SIZE_1K 0x00000400 //Space Capacity
#define SIZE_2K 0x00000800
#define SIZE_4K 0x00001000
#define SIZE_8K 0x00002000
#define SIZE_16K 0x00004000
#define SIZE_32K 0x00008000
#define SIZE_64K 0x00010000
#define SIZE_128K 0x00020000
#define SIZE_256K 0x00040000
#define SIZE_512K 0x00080000
#define SIZE_1M 0x00100000
#define SIZE_2M 0x00200000
#define SIZE_4M 0x00400000
#define SIZE_8M 0x00800000
#define SIZE_16M 0x01000000
#define SIZE_32M 0x02000000
#define SIZE_64M 0x04000000
#define SIZE_128M 0x08000000
#define SIZE_256M 0x10000000
#define SIZE_512M 0x20000000
#define SIZE_1G 0x40000000
#define SIZE_2G 0x80000000
#define ENTER_KEY 0x0d //Key Value
#define BACK_KEY 0x08
#define BEEP_KEY 0x07
#define UP_KEY 0x41
#define DOWN_KEY 0x42
#define RIGHT_KEY 0x43
#define LEFT_KEY 0x44
#define HOME_KEY 0x48
#define END_KEY 0x4b
#define ESC_KEY 0x1b
typedef struct
{
char *name;
U32 freq;
}SysClock; //SysClock;
typedef struct
{
unsigned short year;
unsigned char month;
unsigned char day;
unsigned char weekday;
unsigned char hour;
unsigned char min;
unsigned char sec;
}TIME_STRUC; //TIME_STRUC;
struct Partition //Partition
{
U32 offset;
U32 size;
char *name;
};
typedef struct
{
unsigned char flag[8]; //系统参数标志"params"
struct
{
unsigned long ip;
unsigned long mask;
unsigned long gate;
}nic_cfg;
unsigned long baud;
unsigned int current_uart;
unsigned long clk_para[4];
unsigned long prog_s_addr;
unsigned long prog_r_addr;
unsigned char boot_params[256];
unsigned long boot_key;
unsigned long saved_in;
unsigned long initrd_addr;
unsigned long machine;
}EnvParams;
#endif /*__DEF_H__*/
/*=================================================================*/
// System option define
/*=================================================================*/
#ifndef __OPTION_H__
#define __OPTION_H__
#define ADS120 //项目编译环境定义
#define MCLK_D 64000000 //系统主频设定
#define EXT_OSC_CLK 8000000
//#define PLLON 1
//Fout = (8 + M_DIV) * Fin / [ (2+P_DIV) * (2^S_DIV) ]
#if (MCLK_D==24000000)
#define PLL_M (16)
#define PLL_P (2)
#define PLL_S (1)
#elif (MCLK_D==32000000)
#define PLL_M (24)
#define PLL_P (2)
#define PLL_S (1)
#elif (MCLK_D==40000000)
#define PLL_M (32)
#define PLL_P (2)
#define PLL_S (1)
#elif (MCLK_D==48000000)
#define PLL_M (40)
#define PLL_P (2)
#define PLL_S (1)
#elif (MCLK_D==56000000)
#define PLL_M (48)
#define PLL_P (2)
#define PLL_S (1)
#elif (MCLK_D==64000000)
#define PLL_M (56)
#define PLL_P (2)
#define PLL_S (1)
#elif (MCLK_D==66000000)
#define PLL_M (58)
#define PLL_P (2)
#define PLL_S (1)
#endif
#define WRBUFOPT (0x8) //写缓冲使能（Enabel write buffer operation）
#define SYSCFG_0KB (0x0|WRBUFOPT) //迟延无效，数据异常结束有效
#define SYSCFG_4KB (0x2|WRBUFOPT) //迟延无效，数据异常结束有效
#define SYSCFG_8KB (0x6|WRBUFOPT) //迟延无效，数据异常结束有效
#define DRAM 1 //In case DRAM is used
#define SDRAM 2 //In case SDRAM is used
#define BDRAMTYPE SDRAM //used in power.c,44blib.c
#define BUSWIDTH (16) //BUSWIDTH; 16,32
#define CACHECFG SYSCFG_8KB
#define _RAM_STARTADDRESS 0x0c000000
//08M字节 SDRAM:0x0c000000-0x0c7fffff
//16M字节 SDRAM:0x0c000000-0x0cffffff
//32M字节 SDRAM:0x0c000000-0x0dffffff
//64M字节 SDRAM:0x0c000000-0x0fffffff
//#define _ISR_STARTADDRESS 0xc3fff00 //GCS6:32M bits(4M字节) DRAM/SDRAM
#define _ISR_STARTADDRESS 0xc7fff00 //GCS6:64M bits(8M字节) DRAM/SDRAM
#define _IRQ_BASEADDRESS 0xc000000 //GCS6:64M bits(8MB) SDRAM
#define Non_Cache_Start (0x2000000) //(0)//(0x1c00000)
#define Non_Cache_End (0xc000000)
#endif /*__OPTION_H__*/
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