option.inc

三星 ARM2410UART的通信实验程序

;===============================================================================
;--------------------------------- Copy Left -----------------------------------
;						Illidan Fly's Project
;						Power by BigFly Network
;						http://bigfly.happybobby.com
;						
;						Released under GPL2 License
;
;----------------------------- File Description --------------------------------
; Filename:	option.inc
; Date:		2006.10.04
; Version:	0.0.1
; Description:
;		Options for .s file
;
;----------------------------- Version History ---------------------------------
; 0.0.1: First release
;
;===============================================================================

;// Start address of each stacks,
_STACK_BASEADDRESS	EQU 0x33ff8000
_MMUTT_STARTADDRESS	EQU 0x33ff8000
_ISR_STARTADDRESS	EQU 0x33ffff00

;// Ram config
_RAMBASE	EQU		0x30000000
_RAMSIZE	EQU		0x04000000

;// Mode config
	GBLL 	BIGENDIAN_MODE
	GBLA    BUSWIDTH			;max. bus width for the GPIO configuration
	GBLA	FCLK

BIGENDIAN_MODE	SETL	{FALSE}
BUSWIDTH		SETA	32
FCLK			SETA	50000000

    [	FCLK = 50000000	
M_MDIV	EQU	0x5c	;Fin=12.0MHz Fout=50.0MHz
M_PDIV	EQU	0x4
M_SDIV	EQU	0x2
    ]
	[	FCLK = 50700000
M_MDIV	EQU	0x78	;Fin=12.0MHz Fout=50.7MHz
M_PDIV	EQU	0x2
M_SDIV	EQU	0x3
	]
	[	FCLK = 202800000
M_MDIV	EQU	0xA1	;Fin=12.0MHz Fout=202.8MHz
M_PDIV	EQU	0x3
M_SDIV	EQU	0x1
	]

	END