2440addr.inc

s3c2440 io_port模块的代码。用ADS1.2开发。

;====================================================================
; File Name : 2440addr.a
; Function  : S3C2440 Define Address Register (Assembly)
; Date      : March 27, 2002
; Revision	: Programming start (February 18,2002) -> SOP
; Revision	: 03.11.2003 ver 0.0	Attatched for 2440
;====================================================================

;=================
; Memory control
;=================
BWSCON  	EQU  0x48000000     ;Bus width & wait status
BANKCON0	EQU  0x48000004     ;Boot ROM control
BANKCON1	EQU  0x48000008     ;BANK1 control
BANKCON2	EQU  0x4800000c     ;BANK2 control
BANKCON3	EQU  0x48000010     ;BANK3 control
BANKCON4	EQU  0x48000014     ;BANK4 control
BANKCON5	EQU  0x48000018     ;BANK5 control
BANKCON6	EQU  0x4800001c     ;BANK6 control
BANKCON7	EQU  0x48000020     ;BANK7 control
REFRESH 	EQU  0x48000024     ;DRAM/SDRAM refresh
BANKSIZE	EQU  0x48000028     ;Flexible Bank Size
MRSRB6  	EQU  0x4800002c     ;Mode register set for SDRAM Bank6
MRSRB7  	EQU  0x48000030     ;Mode register set for SDRAM Bank7


;==========================
; CLOCK & POWER MANAGEMENT
;==========================
LOCKTIME	EQU  0x4c000000     ;PLL lock time counter
MPLLCON 	EQU  0x4c000004     ;MPLL Control
UPLLCON 	EQU  0x4c000008     ;UPLL Control
CLKCON  	EQU  0x4c00000c     ;Clock generator control
CLKSLOW 	EQU  0x4c000010     ;Slow clock control
CLKDIVN 	EQU  0x4c000014     ;Clock divider control


;=================
; INTERRUPT
;=================
SRCPND   	EQU  0x4a000000    ;Interrupt request status
INTMOD   	EQU  0x4a000004    ;Interrupt mode control
INTMSK   	EQU  0x4a000008    ;Interrupt mask control
PRIORITY 	EQU  0x4a00000c    ;IRQ priority control           <-- May 06, 2002 SOP
INTPND   	EQU  0x4a000010    ;Interrupt request status
INTOFFSET	EQU  0x4a000014    ;Interruot request source offset
SUSSRCPND	EQU  0x4a000018    ;Sub source pending
INTSUBMSK	EQU  0x4a00001c    ;Interrupt sub mask


;=================
; I/O PORT for LED
;=================

;=================
; I/O PORT 
;=================
GPACON      EQU  0x56000000     ;Port A control
GPADAT      EQU  0x56000004     ;Port A data
                        
GPBCON      EQU  0x56000010     ;Port B control
GPBDAT      EQU  0x56000014     ;Port B data
GPBUP       EQU  0x56000018     ;Pull-up control B
                        
GPCCON      EQU  0x56000020     ;Port C control
GPCDAT      EQU  0x56000024     ;Port C data
GPCUP       EQU  0x56000028     ;Pull-up control C
                        
GPDCON      EQU  0x56000030     ;Port D control
GPDDAT      EQU  0x56000034     ;Port D data
GPDUP       EQU  0x56000038     ;Pull-up control D
                        
GPECON      EQU  0x56000040     ;Port E control
GPEDAT      EQU  0x56000044     ;Port E data
GPEUP       EQU  0x56000048     ;Pull-up control E
                        
GPFCON      EQU  0x56000050     ;Port F control
GPFDAT      EQU  0x56000054     ;Port F data
GPFUP       EQU  0x56000058     ;Pull-up control F
                        
GPGCON      EQU  0x56000060     ;Port G control
GPGDAT      EQU  0x56000064     ;Port G data
GPGUP       EQU  0x56000068     ;Pull-up control G
                        
GPHCON      EQU  0x56000070     ;Port H control
GPHDAT      EQU  0x56000074     ;Port H data
GPHUP       EQU  0x56000078     ;Pull-up control H
                        
MISCCR      EQU  0x56000080     ;Miscellaneous control
DCKCON      EQU  0x56000084     ;DCLK0/1 control
EXTINT0     EQU  0x56000088     ;External interrupt control register 0
EXTINT1     EQU  0x5600008c     ;External interrupt control register 1
EXTINT2     EQU  0x56000090     ;External interrupt control register 2
EINTFLT0    EQU  0x56000094     ;Reserved
EINTFLT1    EQU  0x56000098     ;Reserved
EINTFLT2    EQU  0x5600009c     ;External interrupt filter control register 2
EINTFLT3    EQU  0x560000a0     ;External interrupt filter control register 3
EINTMASK    EQU  0x560000a4     ;External interrupt mask
EINTPEND    EQU  0x560000a8     ;External interrupt pending
GSTATUS0    EQU  0x560000ac     ;External pin status
GSTATUS1    EQU  0x560000b0     ;Chip ID(0x32410000)
GSTATUS2    EQU  0x560000b4     ;Reset type
GSTATUS3    EQU  0x560000b8     ;Saved data0(32-bit) before entering POWER_OFF mode 
GSTATUS4    EQU  0x560000bc     ;Saved data1(32-bit) before entering POWER_OFF mode


;Added for 2440					; DonGo
MSLCON		EQU  0x560000cc     ;Memory sleep control register

;=================
; WATCH DOG TIMER
;=================
WTCON 	EQU  0x53000000       ;Watch-dog timer mode
WTDAT 	EQU  0x53000004       ;Watch-dog timer data
WTCNT 	EQU  0x53000008       ;Eatch-dog timer count


        END