config.h

来自「Compex BIOS for SAMSUNG S3C4510B v1.20-l」· C头文件 代码 · 共 94 行

#ifndef _CONFIG_H
#define _CONFIG_H

#include "board.h"

/* System memory map */
#define ROM_BASE		0x01000000	/* do not use it, use _rom_base */
#define DRAM_BASE		0x00000000
#define EXTIO_BASE		ASIC_EXTIO_BASE
#define SRAM_BASE		ASIC_SRAM_BASE
#define REG_BASE		ASIC_REG_BASE

/* RAM memory map */
#define BIOS_API_ADDR		0x00001000
#define GUNZIP_ADDR		0x00004000
#define SETUP_ADDR		0x00180000
#define FDISK_ADDR		0x00180000
#define TFTP_ADDR		0x00380000
#define BUF_ADDR		0x00008000

/* ROM memory map */
#define BIOS_SIZE		0x00040000
#define SYSTEM_TABLE_OFFSET	0x00010000
#define PARTITION_TABLE_OFFSET	0x00020000
#define DEFAULT_TABLE_OFFSET	0x00030000

/* SYSCFG settings */
#define rSYSCFG_BIOS ( \
	SYS_ALWAYS_SET | \
	SYS_CACHE_OFF | \
	SYS_WBUF_OFF | \
	SYS_CACHE_4K \
)

#define rSYSCFG_FLUSH ( \
	SYS_ALWAYS_SET | \
	SYS_CACHE_OFF | \
	SYS_WBUF_OFF | \
	SYS_CACHE_8K \
)

/* System table settings */
#define tSYSCFG ( \
	SYS_ALWAYS_SET | \
	SYS_CACHE_ON | \
	SYS_WBUF_ON | \
	SYS_CACHE_8K \
)

#define tCLKCON ( \
	CLK_ALWAYS_SET | \
	CLK_DIV_1 \
)

#define tEXTACON ( \
	EXT_ALWAYS_SET | \
	EXT_TCOS_7CYCLE | \
	EXT_TACS_7CYCLE | \
	EXT_TCOH_7CYCLE | \
	EXT_TACC_7CYCLE \
)

#define tROMCON ( \
	ROM_ALWAYS_SET | \
	ROM_PMC_NORMAL | \
	ROM_TPA_5CYCLE | \
	ROM_TACC_7CYCLE \
)

#define tDRAMCON ( \
	DRAM_ALWAYS_SET | \
	DRAM_TRCD_2CYCLE | \
	DRAM_TRP_4CYCLE | \
	DRAM_CAN_8BIT \
)
		
#define tREFEXTCON ( \
	REF_ALWAYS_SET | \
	REF_TRC_6CYCLE | \
	REF_PERIOD_16US \
)

#define tIOPMOD	(0x00000010)
#define tIOPCON (0x00000000)
#define tIOPDATA (~0x00000010)

#define ETH_MAC_ADDR	{0x01, 0x01, 0x01, 0x01, 0x01, 0x01}
#define ETH_IP_ADDR	0xc0a80064	/* 192.168.0.100 */

#define UCLINUX_ADDR	0x8000


#endif