www.pudn.com > s3c2410guiRTC.rar > Option.a

;=========================================== 
; NAME: OPTION.A 
; DESC: Configuration options for .S files 
; HISTORY: 
; 02.28.2002: ver 0.0 
;=========================================== 
 
;Start address of each stacks, 
_STACK_BASEADDRESS	EQU 0x33ff8000   
_MMUTT_STARTADDRESS	EQU 0x33ff8000   
_ISR_STARTADDRESS	EQU 0x33ffff00 
 
	GBLL 	PLL_ON_START   
PLL_ON_START	SETL 	{TRUE} 
 
 
	GBLL	ENDIAN_CHANGE 
ENDIAN_CHANGE	SETL	{FALSE} 
 
	GBLA	ENTRY_BUS_WIDTH 
ENTRY_BUS_WIDTH	SETA	16	 
 
 
;BUSWIDTH = 16,32 
	GBLA    BUSWIDTH	;max. bus width for the GPIO configuration 
BUSWIDTH	SETA    32 
 
 
	GBLA	FCLK 
FCLK		SETA	50000000 
 
    [	FCLK = 20000000	 
M_MDIV	EQU	0x20	;Fin=12.0MHz Fout=30.0MHz 
M_PDIV	EQU	0x4 
M_SDIV	EQU	0x2 
    ] 
 
    [	FCLK = 30000000	 
M_MDIV	EQU	0x34	;Fin=12.0MHz Fout=30.0MHz 
M_PDIV	EQU	0x4 
M_SDIV	EQU	0x2 
    ] 
 
    [	FCLK = 50000000	 
M_MDIV	EQU	0x5c	;Fin=12.0MHz Fout=50.0MHz 
M_PDIV	EQU	0x4 
M_SDIV	EQU	0x2 
    ] 
 
    [	FCLK = 60000000	 
M_MDIV	EQU	0x70	;Fin=12.0MHz Fout=60.0MHz 
M_PDIV	EQU	0x4 
M_SDIV	EQU	0x2 
    ] 
 
    [	FCLK = 70000000	 
M_MDIV	EQU	0x84	;Fin=12.0MHz Fout=70.0MHz 
M_PDIV	EQU	0x4 
M_SDIV	EQU	0x2 
    ] 
 
    [	FCLK = 75000000	 
M_MDIV	EQU	0x8e	;Fin=12.0MHz Fout=75.0MHz 
M_PDIV	EQU	0x4 
M_SDIV	EQU	0x2 
    ] 
 
	END