1.外扩端口虚拟地址映射：
/* linux/arch/arm/plat-s5p/include/plat/map-s5p.h
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
*
* S5P - Memory map definitions
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __ASM_PLAT_MAP_S5P_H
#define __ASM_PLAT_MAP_S5P_H __FILE__
#define S5P_VA_CHIPID S3C_ADDR(0x00700000)
#define S5P_VA_GPIO S3C_ADDR(0x00500000)
#define S5P_VA_SYSTIMER S3C_ADDR(0x01200000)
#define S5P_VA_SROMC S3C_ADDR(0x01100000)
#define S5P_VA_AUDSS S3C_ADDR(0X01600000)
#define S5P_VA_UART0 (S3C_VA_UART + 0x0)
#define S5P_VA_UART1 (S3C_VA_UART + 0x400)
#define S5P_VA_UART2 (S3C_VA_UART + 0x800)
#define S5P_VA_UART3 (S3C_VA_UART + 0xC00)
#define S3C_UART_OFFSET (0x400)
#define VA_VIC(x) (S3C_VA_IRQ + ((x) * 0x10000))
#define VA_VIC0 VA_VIC(0)
#define VA_VIC1 VA_VIC(1)
#define VA_VIC2 VA_VIC(2)
#define VA_VIC3 VA_VIC(3)
#endif /* __ASM_PLAT_MAP_S5P_H */
2.外扩接口物理地址映射
/* linux/arch/arm/mach-s5pv210/include/mach/map.h
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
*
* S5PV210 - Memory map definitions
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __ASM_ARCH_MAP_H
#define __ASM_ARCH_MAP_H __FILE__
#include <plat/map-base.h>
#include <plat/map-s5p.h>
//#define S5PV210_PA_DM9000 (0xA8000000)
#define S5PV210_PA_DM9000 (0x88000300)
#define S5P_PA_DM9000 S5PV210_PA_DM9000
#define S5PC110_PA_ONENAND (0xB0000000)
#define S5PC110_PA_ONENAND_DMA (0xB0600000)
/* NAND */
#define S5PV210_PA_NAND (0xB0E00000)
#define S5P_PA_NAND S5PV210_PA_NAND
#define S5PV210_SZ_NAND SZ_1M
#define S5P_SZ_NAND S5PV210_SZ_NAND
#define S5PV210_PA_CHIPID (0xE0000000)
#define S5P_PA_CHIPID S5PV210_PA_CHIPID
#define S5PV210_PA_SYSCON (0xE0100000)
#define S5P_PA_SYSCON S5PV210_PA_SYSCON
#define S5PV210_PA_GPIO (0xE0200000)
#define S5P_PA_GPIO S5PV210_PA_GPIO
/* SPI */
#define S5PV210_PA_SPI0 0xE1300000
#define S5PV210_PA_SPI1 0xE1400000
#define S5PV210_PA_IIC0 (0xE1800000)
#define S5PV210_PA_IIC1 (0xFAB00000)
#define S5PV210_PA_IIC2 (0xE1A00000)
#define S5PV210_PA_TIMER (0xE2500000)
#define S5P_PA_TIMER S5PV210_PA_TIMER
#define S5PV210_PA_SYSTIMER (0xE2600000)
#define S5PV210_PA_WDT (0xE2700000)
#define S5P_PA_WDT S5PV210_PA_WDT
#define S5PV210_PA_RTC (0xE2800000)
#define S5P_PA_RTC S5PV210_PA_RTC
#define S5PV210_VA_RTC S3C_ADDR(0x00c00000)
#define S5P_VA_RTC S5PV210_VA_RTC
#define S5PV210_PA_WATCHDOG (0xE2700000)
#define S5PV210_PA_UART (0xE2900000)
#define S5P_PA_UART0 (S5PV210_PA_UART + 0x0)
#define S5P_PA_UART1 (S5PV210_PA_UART + 0x400)
#define S5P_PA_UART2 (S5PV210_PA_UART + 0x800)
#define S5P_PA_UART3 (S5PV210_PA_UART + 0xC00)
#define S5P_SZ_UART SZ_256
#define S5P_SZ_UART_FULL SZ_1K
#define S3C_VA_UARTx(uart) (S3C_VA_UART + ((uart * S5P_SZ_UART_FULL)))
#define S5PV210_PA_SROMC (0xE8000000)
/* usb */
#define S5PV210_PA_OTG (0xEC000000)
#define S5PV210_SZ_OTG SZ_1M
#define S5PV210_PA_OTGSFR (0xEC100000)
#define S5PV210_SZ_OTGSFR SZ_1M
#define S5PV210_PA_USB_EHCI (0xEC200000)
#define S5P_PA_USB_EHCI S5PV210_PA_USB_EHCI
#define S5P_SZ_USB_EHCI SZ_1M
#define S5PV210_PA_USB_OHCI (0xEC300000)
#define S5P_PA_USB_OHCI S5PV210_PA_USB_OHCI
#define S5P_SZ_USB_OHCI SZ_1M
/* end usb */
#define S5PV210_PA_MDMA 0xFA200000
#define S5PV210_PA_PDMA0 0xE0900000
#define S5PV210_PA_PDMA1 0xE0A00000
#define S5PV210_PA_FB (0xF8000000)
#define S5PV210_PA_HSMMC(x) (0xEB000000 + ((x) * 0x100000))
#define S5PV210_PA_VIC0 (0xF2000000)
#define S5P_PA_VIC0 S5PV210_PA_VIC0
#define S5PV210_PA_VIC1 (0xF2100000)
#define S5P_PA_VIC1 S5PV210_PA_VIC1
#define S5PV210_PA_VIC2 (0xF2200000)
#define S5P_PA_VIC2 S5PV210_PA_VIC2
#define S5PV210_PA_VIC3 (0xF2300000)
#define S5P_PA_VIC3 S5PV210_PA_VIC3
#define S5P_VA_VIC0 (S3C_VA_IRQ + 0x0)
#define S5P_VA_VIC1 (S3C_VA_IRQ + 0x10000)
#define S5P_VA_VIC2 (S3C_VA_IRQ + 0x20000)
#define S5P_VA_VIC3 (S3C_VA_IRQ + 0x30000)
#define S5PV210_PA_LCD (0xF8000000)
#define S5P_PA_LCD S5PV210_PA_LCD
#define S5PV210_SZ_LCD SZ_1M
#define S5P_SZ_LCD S5PV210_SZ_LCD
#define S5PV210_PA_CSIS (0xFA600000)
#define S5P_PA_CSIS S5PV210_PA_CSIS
#define S5PV210_SZ_CSIS SZ_1M
#define S5P_SZ_CSIS S5PV210_SZ_CSIS
#define S5PV210_PA_MFC (0xF1700000)
#define S5P_PA_MFC S5PV210_PA_MFC
#define S5PV210_SZ_MFC SZ_1M
#define S5P_SZ_MFC S5PV210_SZ_MFC
#define S5PV210_PA_JPEG (0xFB600000)
#define S5PV210_SZ_JPEG SZ_1M
#define S5PV210_PA_FIMC0 (0xFB200000)
#define S5P_PA_FIMC0 S5PV210_PA_FIMC0
#define S5PV210_PA_FIMC1 (0xFB300000)
#define S5P_PA_FIMC1 S5PV210_PA_FIMC1
#define S5PV210_PA_FIMC2 (0xFB400000)
#define S5P_PA_FIMC2 S5PV210_PA_FIMC2
#define S5PV210_SZ_FIMC0 SZ_1M
#define S5P_SZ_FIMC0 S5PV210_SZ_FIMC0
#define S5PV210_SZ_FIMC1 SZ_1M
#define S5P_SZ_FIMC1 S5PV210_SZ_FIMC1
#define S5PV210_SZ_FIMC2 SZ_1M
#define S5P_SZ_FIMC2 S5PV210_SZ_FIMC2
#define S5PV210_PA_IPC (0xFB700000)
#define S5P_PA_IPC S5PV210_PA_IPC
#define S5PV210_SZ_IPC SZ_1M
#define S5P_SZ_IPC S5PV210_SZ_IPC
#if defined(CONFIG_MACH_SMDKV210)
#define S5PV210_PA_SDRAM (0x20000000)
#else
#define S5PV210_PA_SDRAM (0x30000000)
#endif
#define S5P_PA_SDRAM S5PV210_PA_SDRAM
/* KEYPAD IF */
#define S5PV2XX_SZ_KEYPAD SZ_4K
#define S5PV2XX_PA_ADC (0xE1700000)
#define S3C_PA_ADC S5PV2XX_PA_ADC
#define S5PV2XX_PA_KEYPAD (0xE1600000)
#define S3C_PA_KEYPAD S5PV2XX_PA_KEYPAD
#define S3C_SZ_KEYPAD S5PV2XX_SZ_KEYPAD
#define S5PV210_PA_AUDSS (0xEEE10000)
/* I2S */
#define S5PV210_PA_IIS0 0xEEE30000
#define S5PV210_PA_IIS1 0xE2100000
#define S5PV210_PA_IIS2 0xE2A00000
/* PCM */
#define S5PV210_PA_PCM0 0xE2300000
#define S5PV210_PA_PCM1 0xE1200000
#define S5PV210_PA_PCM2 0xE2B00000
/* AC97 */
#define S5PV210_PA_AC97 0xE2200000
/* SPDIF */
#define S5PV210_PA_SPDIF 0xE1100000
#define S5PV210_PA_ADC (0xE1700000)
/* mfc */
#define S5PV210_PA_MFC (0xF1700000)
#define S5PV210_SZ_MFC SZ_1M
#define S5P_PA_MFC S5PV210_PA_MFC
#define S5P_SZ_MFC S5PV210_SZ_MFC
/* jpeg */
#define S5PV210_PA_JPEG (0xFB600000)
#define S5P_PA_JPEG S5PV210_PA_JPEG
#define S5P_SZ_JPEG SZ_1M
/* rotator */
#define S5PV210_PA_ROTATOR (0xFA300000)
#define S5P_PA_ROTATOR S5PV210_PA_ROTATOR
#define S5P_SZ_ROTATOR SZ_1M
/* fimg2d */
#define S5PV210_PA_FIMG2D (0xFA000000)
#define S5P_PA_FIMG2D S5PV210_PA_FIMG2D
#define S5P_SZ_FIMG2D SZ_1M
/* compatibiltiy defines. */
#define S3C_PA_UART S5PV210_PA_UART
#define S3C_PA_HSMMC0 S5PV210_PA_HSMMC(0)
#define S3C_PA_HSMMC1 S5PV210_PA_HSMMC(1)
#define S3C_PA_HSMMC2 S5PV210_PA_HSMMC(2)
#define S3C_PA_HSMMC3 S5PV210_PA_HSMMC(3)
#define S3C_PA_IIC S5PV210_PA_IIC0
#define S3C_PA_IIC1 S5PV210_PA_IIC1
#define S3C_PA_IIC2 S5PV210_PA_IIC2
#define S3C_PA_FB S5PV210_PA_FB
#define S3C_PA_WDT S5PV210_PA_WATCHDOG
#define SAMSUNG_PA_ADC S5PV210_PA_ADC
/* CEC */
#define S5PV210_PA_CEC (0xE1B00000)
#define S5P_PA_CEC S5PV210_PA_CEC
#define S5P_SZ_CEC SZ_4K
/* TVOUT */
#define S5PV210_PA_TVENC (0xF9000000)
#define S5P_PA_TVENC S5PV210_PA_TVENC
#define S5P_SZ_TVENC SZ_1M
#define S5PV210_PA_VP (0xF9100000)
#define S5P_PA_VP S5PV210_PA_VP
#define S5P_SZ_VP SZ_1M
#define S5PV210_PA_MIXER (0xF9200000)
#define S5P_PA_MIXER S5PV210_PA_MIXER
#define S5P_SZ_MIXER SZ_1M
#define S5PV210_PA_HDMI (0xFA100000)
#define S5P_PA_HDMI S5PV210_PA_HDMI
#define S5P_SZ_HDMI SZ_1M
#define S5PV210_I2C_HDMI_PHY (0xFA900000)
#define S5P_I2C_HDMI_PHY S5PV210_I2C_HDMI_PHY
#define S5P_I2C_HDMI_SZ_PHY SZ_1K
#define S5P_PA_DMC0 (0xF0000000)
#define S5P_VA_DMC0 S3C_ADDR(0x00800000)
#define S5P_PA_DMC1 (0xF1400000)
#define S5P_VA_DMC1 S3C_ADDR(0x00900000)
#define S5P_VA_BUS_AXI_DSYS S3C_ADDR_CPU(0x6000)
#define S5PV210_PA_BUS_AXI_DSYS (0xFA700000)
/* usb */
#define S3C_PA_OTG S5PV210_PA_OTG
#define S3C_SZ_OTG S5PV210_SZ_OTG
#define S3C_PA_OTGSFR S5PV210_PA_OTGSFR
#define S3C_SZ_OTGSFR S5PV210_SZ_OTGSFR
/* end usb */
#endif /* __ASM_ARCH_MAP_H */
3.中断查询
linux/arch/arm/plat-s5p/include/plat/irqs.h