lpc.h

skyeye的开源代码

/* one part from clps7110 and another from at91.
 * should modify it only for at91.
 * walimis. 2003/7/18
 * */
/*
 * linux/include/asm-arm/arch-lpc/hardware.h
 * for lpc
 * 2004-06-19 added by ksh,tsinghua
 */

#ifndef __ASM_ARCH_HARDWARE_H
#define __ASM_ARCH_HARDWARE_H

/* 0=TC0, 1=TC1*/
#define KERNEL_TIMER 0

#define LPC_TC_BASE 0xe0004000

/*
 *  added by ksh,2004-06-18,defined interrupt register
 */
#define VIC_BASE 	0xfffff000
#define VIC_ISR  		(VIC_BASE+0x000)
#define VIC_FSR  		(VIC_BASE+0x004)
#define VIC_RISR		(VIC_BASE+0x008)
#define VIC_ISLR		(VIC_BASE+0x00c)	//interrupt select register
#define VIC_IER		(VIC_BASE+0x010)
#define VIC_IECR		(VIC_BASE+0x014)
#define VIC_SIR		(VIC_BASE+0x018)
#define VIC_SICR		(VIC_BASE+0x01c)
#define VIC_PER		(VIC_BASE+0x020)
#define VIC_DVAR	(VIC_BASE+0x030)
#define VIC_VAR(i)	(VIC_BASE+0x100+i*4)
#define VIC_VCR(i)	(VIC_BASE+0x200+i*4)

/* EXTERNAL MEMORY CONTROLLER (EMC) */
/* 外部总线控制器 */
#define BCFG0           (*((volatile unsigned int *) 0xFFE00000))	/* lpc22xx only */
#define BCFG1           (*((volatile unsigned int *) 0xFFE00004))	/* lpc22xx only */
#define BCFG2           (*((volatile unsigned int *) 0xFFE00008))	/* lpc22xx only */
#define BCFG3           (*((volatile unsigned int *) 0xFFE0000C))	/* lpc22xx only */

/* External Interrupts */
/* 外部中断控制寄存器 */
#define EXTINT          (*((volatile unsigned char *) 0xE01FC140))
#define EXTWAKE         (*((volatile unsigned char *) 0xE01FC144))
#define EXTMODE         (*((volatile unsigned char *) 0xE01FC148))	/* no in lpc210x */
#define EXTPOLAR        (*((volatile unsigned char *) 0xE01FC14C))	/* no in lpc210x */

/* SMemory mapping control. */
/* 内存remap控制寄存器 */
#define MEMMAP          (*((volatile unsigned int *) 0xE01FC040))

/* Phase Locked Loop (PLL) */
/* PLL控制寄存器 */
#define PLLCON          (*((volatile unsigned char *) 0xE01FC080))
#define PLLCFG          (*((volatile unsigned char *) 0xE01FC084))
#define PLLSTAT         (*((volatile unsigned short*) 0xE01FC088))
#define PLLFEED         (*((volatile unsigned char *) 0xE01FC08C))

/* Power Control */
/* 功率控制寄存器 */
#define PCON            (*((volatile unsigned char *) 0xE01FC0C0))
#define PCONP           (*((volatile unsigned int *) 0xE01FC0C4))

/* VPB Divider */
/* VLSI外设总线（VPB）分频寄存器 */
#define VPBDIV          (*((volatile unsigned char *) 0xE01FC100))

/* Memory Accelerator Module (MAM) */
/* 存储器加速模块 */
#define MAMCR           (*((volatile unsigned char *) 0xE01FC000))
#define MAMTIM          (*((volatile unsigned char *) 0xE01FC004))

/* Vectored Interrupt Controller (VIC) */
/* 向量中断控制器(VIC)的特殊寄存器 */
#define VICIRQStatus    (*((volatile unsigned int *) 0xFFFFF000))
#define VICFIQStatus    (*((volatile unsigned int *) 0xFFFFF004))
#define VICRawIntr      (*((volatile unsigned int *) 0xFFFFF008))
#define VICIntSelect    (*((volatile unsigned int *) 0xFFFFF00C))
#define VICIntEnable    (*((volatile unsigned int *) 0xFFFFF010))
#define VICIntEnClr     (*((volatile unsigned int *) 0xFFFFF014))
#define VICSoftInt      (*((volatile unsigned int *) 0xFFFFF018))
#define VICSoftIntClear (*((volatile unsigned int *) 0xFFFFF01C))
#define VICProtection   (*((volatile unsigned int *) 0xFFFFF020))
#define VICVectAddr     (*((volatile unsigned int *) 0xFFFFF030))
#define VICDefVectAddr  (*((volatile unsigned int *) 0xFFFFF034))
#define VICVectAddr0    (*((volatile unsigned int *) 0xFFFFF100))
#define VICVectAddr1    (*((volatile unsigned int *) 0xFFFFF104))
#define VICVectAddr2    (*((volatile unsigned int *) 0xFFFFF108))
#define VICVectAddr3    (*((volatile unsigned int *) 0xFFFFF10C))
#define VICVectAddr4    (*((volatile unsigned int *) 0xFFFFF110))
#define VICVectAddr5    (*((volatile unsigned int *) 0xFFFFF114))
#define VICVectAddr6    (*((volatile unsigned int *) 0xFFFFF118))
#define VICVectAddr7    (*((volatile unsigned int *) 0xFFFFF11C))
#define VICVectAddr8    (*((volatile unsigned int *) 0xFFFFF120))
#define VICVectAddr9    (*((volatile unsigned int *) 0xFFFFF124))
#define VICVectAddr10   (*((volatile unsigned int *) 0xFFFFF128))
#define VICVectAddr11   (*((volatile unsigned int *) 0xFFFFF12C))
#define VICVectAddr12   (*((volatile unsigned int *) 0xFFFFF130))
#define VICVectAddr13   (*((volatile unsigned int *) 0xFFFFF134))
#define VICVectAddr14   (*((volatile unsigned int *) 0xFFFFF138))
#define VICVectAddr15   (*((volatile unsigned int *) 0xFFFFF13C))
#define VICVectCntl0    (*((volatile unsigned int *) 0xFFFFF200))
#define VICVectCntl1    (*((volatile unsigned int *) 0xFFFFF204))
#define VICVectCntl2    (*((volatile unsigned int *) 0xFFFFF208))
#define VICVectCntl3    (*((volatile unsigned int *) 0xFFFFF20C))
#define VICVectCntl4    (*((volatile unsigned int *) 0xFFFFF210))
#define VICVectCntl5    (*((volatile unsigned int *) 0xFFFFF214))
#define VICVectCntl6    (*((volatile unsigned int *) 0xFFFFF218))
#define VICVectCntl7    (*((volatile unsigned int *) 0xFFFFF21C))
#define VICVectCntl8    (*((volatile unsigned int *) 0xFFFFF220))
#define VICVectCntl9    (*((volatile unsigned int *) 0xFFFFF224))
#define VICVectCntl10   (*((volatile unsigned int *) 0xFFFFF228))
#define VICVectCntl11   (*((volatile unsigned int *) 0xFFFFF22C))
#define VICVectCntl12   (*((volatile unsigned int *) 0xFFFFF230))
#define VICVectCntl13   (*((volatile unsigned int *) 0xFFFFF234))
#define VICVectCntl14   (*((volatile unsigned int *) 0xFFFFF238))
#define VICVectCntl15   (*((volatile unsigned int *) 0xFFFFF23C))

/* Pin Connect Block */
/* 管脚连接模块控制寄存器 */
#define PINSEL0         (*((volatile unsigned int *) 0xE002C000))
#define PINSEL1         (*((volatile unsigned int *) 0xE002C004))
#define PINSEL2         (*((volatile unsigned int *) 0xE002C014))	/* no in lpc210x */

/* General Purpose Input/Output (GPIO) */
/* 通用并行IO口的特殊寄存器 */
#define IOPIN           (*((volatile unsigned int *) 0xE0028000))	/* lpc210x only */
#define IOSET           (*((volatile unsigned int *) 0xE0028004))	/* lpc210x only */
#define IODIR           (*((volatile unsigned int *) 0xE0028008))	/* lpc210x only */
#define IOCLR           (*((volatile unsigned int *) 0xE002800C))	/* lpc210x only */

#define IO0PIN          (*((volatile unsigned int *) 0xE0028000))	/* no in lpc210x */
#define IO0SET          (*((volatile unsigned int *) 0xE0028004))	/* no in lpc210x */
#define IO0DIR          (*((volatile unsigned int *) 0xE0028008))	/* no in lpc210x */
#define IO0CLR          (*((volatile unsigned int *) 0xE002800C))	/* no in lpc210x */

#define IO1PIN          (*((volatile unsigned int *) 0xE0028010))	/* no in lpc210x */
#define IO1SET          (*((volatile unsigned int *) 0xE0028014))	/* no in lpc210x */
#define IO1DIR          (*((volatile unsigned int *) 0xE0028018))	/* no in lpc210x */
#define IO1CLR          (*((volatile unsigned int *) 0xE002801C))	/* no in lpc210x */

#define IO2PIN          (*((volatile unsigned int *) 0xE0028020))	/* lpc22xx only */
#define IO2SET          (*((volatile unsigned int *) 0xE0028024))	/* lpc22xx only */
#define IO2DIR          (*((volatile unsigned int *) 0xE0028028))	/* lpc22xx only */
#define IO2CLR          (*((volatile unsigned int *) 0xE002802C))	/* lpc22xx only */

#define IO3PIN          (*((volatile unsigned int *) 0xE0028030))	/* lpc22xx only */
#define IO3SET          (*((volatile unsigned int *) 0xE0028034))	/* lpc22xx only */
#define IO3DIR          (*((volatile unsigned int *) 0xE0028038))	/* lpc22xx only */
#define IO3CLR          (*((volatile unsigned int *) 0xE002803C))	/* lpc22xx only */

/* Universal Asynchronous Receiver Transmitter 0 (UART0) */
/* 通用异步串行口0(UART0)的特殊寄存器 */
#define U0RBR           (*((volatile unsigned char *) 0xE000C000))
#define U0THR           (*((volatile unsigned char *) 0xE000C000))
#define U0IER           (*((volatile unsigned char *) 0xE000C004))
#define U0IIR           (*((volatile unsigned char *) 0xE000C008))
#define U0FCR           (*((volatile unsigned char *) 0xE000C008))
#define U0LCR           (*((volatile unsigned char *) 0xE000C00C))
#define U0LSR           (*((volatile unsigned char *) 0xE000C014))
#define U0SCR           (*((volatile unsigned char *) 0xE000C01C))
#define U0DLL           (*((volatile unsigned char *) 0xE000C000))
#define U0DLM           (*((volatile unsigned char *) 0xE000C004))

/* Universal Asynchronous Receiver Transmitter 1 (UART1) */
/* 通用异步串行口1(UART1)的特殊寄存器 */
#define U1RBR           (*((volatile unsigned char *) 0xE0010000))
#define U1THR           (*((volatile unsigned char *) 0xE0010000))
#define U1IER           (*((volatile unsigned char *) 0xE0010004))
#define U1IIR           (*((volatile unsigned char *) 0xE0010008))
#define U1FCR           (*((volatile unsigned char *) 0xE0010008))
#define U1LCR           (*((volatile unsigned char *) 0xE001000C))
#define U1MCR           (*((volatile unsigned char *) 0xE0010010))