这片文章主要介绍S3C2410的内存映射，主要参考2410的用户手册。
我用的板子是基于三星的2410，三星的内存片选有8个bank，这里所谓的bank我开始也不是很清楚，在网上搜了一通也不知所云，但是当我看了 2410的用户手册后才有点明白，这里的bank就是片选，一个片选就是一个bank，在U-Boot中，配制的时候要配制SDRAM和FLASH的 bank数，那么如果你的SDRAM或者FLASH就接了一个片选的时候，就定义为1就可以了，其他的类推。
下面是2410的内存映射图，2410和其他的大部分的处理器一样，支持NorFlash和NANDFlash启动，而这两种启动方式内存所映射的地址不怎么相同，我的板子没有NANDFlash，所以就以从NorFlash启动为例子了：
==============================================<-------0xFFFF_FFFF
| NOT USED
==============================================<-------0x6000_0000
| SFR Area （各个接口的控制寄存器）
==============================================<-------0x4800_0000
==============================================<-------0x4000_0FFF
| BootSRAM (4KBytes)
==============================================<-------0x4000_0000
| SROM/SDRAM nGCS7 (bank7)
==============================================<-------0x3800_0000
| SROM/SDRAM nGCS6 (bank6)
==============================================<-------0x3000_0000
| SROM nGCS5 (bank5)
==============================================<-------0x2800_0000
| SROM nGCS4 (bank4)
==============================================<-------0x2000_0000
| SROM nGCS3 (bank3)
==============================================<-------0x1800_0000
| SROM nGCS2 (bank2)
==============================================<-------0x1000_0000
| SROM nGCS1 (bank1)
==============================================<-------0x0800_0000
| SROM nGCS0 (bank0)
==============================================<-------0x0000_0000
上面的每个bank最大支持128M，除了bank0，其它的每个bank都支持8/16/32位操作，bank0只支持16/32位操作，在我的板子上，Flash接bank0，一共8M，16位，SDRAM接bank6，一个32M，32位。所以启动的时候，CPU从0x0000_0000开始执行，而在这上面的NorFlash，存放的是U-Boot，用于启动Linux的。
而我们目前所做的工作就是要把U-Boot移植成功，然后烧写到该地址，假设你的板子的供应商已经提供了少些的工具，等到我们少些成功，我们就可以通过网络来加载Linux，通过串口来调试了，至于怎么做的，我们慢慢来，以后的帖子会涉及到。。。
在上面的存储地址布局中，SFR Area就是各个接口控制器的地址，我们可以把它定义如下，来自华恒PPCboot上面的源代码中的头文件s3c2410.h：
/* Memory control */
#define rBWSCON (*(volatile unsigned *)0x48000000)
#define rBANKCON0 (*(volatile unsigned *)0x48000004)
#define rBANKCON1 (*(volatile unsigned *)0x48000008)
#define rBANKCON2 (*(volatile unsigned *)0x4800000C)
#define rBANKCON3 (*(volatile unsigned *)0x48000010)
#define rBANKCON4 (*(volatile unsigned *)0x48000014)
#define rBANKCON5 (*(volatile unsigned *)0x48000018)
#define rBANKCON6 (*(volatile unsigned *)0x4800001C)
#define rBANKCON7 (*(volatile unsigned *)0x48000020)
#define rREFRESH (*(volatile unsigned *)0x48000024)
#define rBANKSIZE (*(volatile unsigned *)0x48000028)
#define rMRSRB6 (*(volatile unsigned *)0x4800002C)
#define rMRSRB7 (*(volatile unsigned *)0x48000030)
/* USB HOST */
#define rHcRevision (*(volatile unsigned *)0x49000000)
#define rHcControl (*(volatile unsigned *)0x49000004)
#define rHcCommonStatus (*(volatile unsigned *)0x49000008)
#define rHcInterruptStatus (*(volatile unsigned *)0x4900000C)
#define rHcInterruptEnable (*(volatile unsigned *)0x49000010)
#define rHcInterruptDisable (*(volatile unsigned *)0x49000014)
#define rHcHCCA (*(volatile unsigned *)0x49000018)
#define rHcPeriodCuttendED (*(volatile unsigned *)0x4900001C)
#define rHcControlHeadED (*(volatile unsigned *)0x49000020)
#define rHcControlCurrentED (*(volatile unsigned *)0x49000024)
#define rHcBulkHeadED (*(volatile unsigned *)0x49000028)
#define rHcBuldCurrentED (*(volatile unsigned *)0x4900002C)
#define rHcDoneHead (*(volatile unsigned *)0x49000030)
#define rHcRmInterval (*(volatile unsigned *)0x49000034)
#define rHcFmRemaining (*(volatile unsigned *)0x49000038)
#define rHcFmNumber (*(volatile unsigned *)0x4900003C)
#define rHcPeriodicStart (*(volatile unsigned *)0x49000040)
#define rHcLSThreshold (*(volatile unsigned *)0x49000044)
#define rHcRhDescriptorA (*(volatile unsigned *)0x49000048)
#define rHcRhDescriptorB (*(volatile unsigned *)0x4900004C)
#define rHcRhStatus (*(volatile unsigned *)0x49000050)
#define rHcRhPortStatus1 (*(volatile unsigned *)0x49000054)
#define rHcRhPortStatus2 (*(volatile unsigned *)0x49000058)
/* INTERRUPT */
#define rSRCPND (*(volatile unsigned *)0x4A000000)
#define rINTMOD (*(volatile unsigned *)0x4A000004)
#define rINTMSK (*(volatile unsigned *)0x4A000008)
#define rPRIORITY (*(volatile unsigned *)0x4A00000C)
#define rINTPND (*(volatile unsigned *)0x4A000010)
#define rINTOFFSET (*(volatile unsigned *)0x4A000014)
#define rSUBSRCPND (*(volatile unsigned *)0x4A000018)
#define rINTSUBMSK (*(volatile unsigned *)0x4A00001C)
/* UART */
#define rULCON0 (*(volatile unsigned *)0x50000000)
#define rUCON0 (*(volatile unsigned *)0x50000004)
#define rUFCON0 (*(volatile unsigned *)0x50000008)
#define rUMCON0 (*(volatile unsigned *)0x5000000C)
#define rUTRSTAT0 (*(volatile unsigned *)0x50000010)
#define rUERSTAT0 (*(volatile unsigned *)0x50000014)
#define rUFSTAT0 (*(volatile unsigned *)0x50000018)
#define rUMSTAT0 (*(volatile unsigned *)0x5000001C)
#define rUBRDIV0 (*(volatile unsigned *)0x50000028)
#define rULCON1 (*(volatile unsigned *)0x50004000)
#define rUCON1 (*(volatile unsigned *)0x50004004)
#define rUFCON1 (*(volatile unsigned *)0x50004008)
#define rUMCON1 (*(volatile unsigned *)0x5000400C)
#define rUTRSTAT1 (*(volatile unsigned *)0x50004010)
#define rUERSTAT1 (*(volatile unsigned *)0x50004014)
#define rUFSTAT1 (*(volatile unsigned *)0x50004018)
#define rUMSTAT1 (*(volatile unsigned *)0x5000401C)
#define rUBRDIV1 (*(volatile unsigned *)0x50004028)
#define rULCON2 (*(volatile unsigned *)0x50008000)
#define rUCON2 (*(volatile unsigned *)0x50008004)
#define rUFCON2 (*(volatile unsigned *)0x50008008)
#define rUTRSTAT2 (*(volatile unsigned *)0x50008010)
#define rUERSTAT2 (*(volatile unsigned *)0x50008014)
#define rUFSTAT2 (*(volatile unsigned *)0x50008018)
#define rUBRDIV2 (*(volatile unsigned *)0x50008028)
#ifdef __BIG_ENDIAN
#define rUTXH0 (*(volatile unsigned char *)0x50000023)
#define rURXH0 (*(volatile unsigned char *)0x50000027)
#define rUTXH1 (*(volatile unsigned char *)0x50004023)
#define rURXH1 (*(volatile unsigned char *)0x50004027)
#define rUTXH2 (*(volatile unsigned char *)0x50008023)
#define rURXH2 (*(volatile unsigned char *)0x50008027)
#define WrUTXH0(ch) (*(volatile unsigned char *)0x50000023)=(unsigned char)(ch)
#define RdURXH0() (*(volatile unsigned char *)0x50000027)
#define WrUTXH1(ch) (*(volatile unsigned char *)0x50004023)=(unsigned char)(ch)
#define RdURXH1() (*(volatile unsigned char *)0x50004027)
#define WrUTXH2(ch) (*(volatile unsigned char *)0x50008023)=(unsigned char)(ch)
#define RdURXH2() (*(volatile unsigned char *)0x50008027)
#define UTXH0 (0x50000020+3) /* byte_access address by DMA */
#define URXH0 (0x50000024+3)
#define UTXH1 (0x50004020+3)
#define URXH1 (0x50004024+3)
#define UTXH2 (0x50008020+3)
#define URXH2 (0x50008024+3)
#else /* Little Endian */
#define rUTXH0 (*(volatile unsigned char *)0x50000020)
#define rURXH0 (*(volatile unsigned char *)0x50000024)
#define rUTXH1 (*(volatile unsigned char *)0x50004020)
#define rURXH1 (*(volatile unsigned char *)0x50004024)
#define rUTXH2 (*(volatile unsigned char *)0x50008020)
#define rURXH2 (*(volatile unsigned char *)0x50008024)
#define WrUTXH0(ch) (*(volatile unsigned char *)0x50000020)=(unsigned char)(ch)
#define RdURXH0() (*(volatile unsigned char *)0x50000024)
#define WrUTXH1(ch) (*(volatile unsigned char *)0x50004020)=(unsigned char)(ch)
#define RdURXH1() (*(volatile unsigned char *)0x50004024)
#define WrUTXH2(ch) (*(volatile unsigned char *)0x50008020)=(unsigned char)(ch)
#define RdURXH2() (*(volatile unsigned char *)0x50008024)
#define UTXH0 (0x50000020) /* byte_access address by DMA */
#define URXH0 (0x50000024)
#define UTXH1 (0x50004020)
#define URXH1 (0x50004024)
#define UTXH2 (0x50008020)
#define URXH2 (0x50008024)
#endif
/* PWM TIMER */
#define rTCFG0 (*(volatile unsigned *)0x51000000)
#define rTCFG1 (*(volatile unsigned *)0x51000004)
#define rTCON (*(volatile unsigned *)0x51000008)
#define rTCNTB0 (*(volatile unsigned *)0x5100000C)
#define rTCMPB0 (*(volatile unsigned *)0x51000010)
#define rTCNTO0 (*(volatile unsigned *)0x51000014)
#define rTCNTB1 (*(volatile unsigned *)0x51000018)
#define rTCMPB1 (*(volatile unsigned *)0x5100001C)
#define rTCNTO1 (*(volatile unsigned *)0x51000020)
#define rTCNTB2 (*(volatile unsigned *)0x51000024)
#define rTCMPB2 (*(volatile unsigned *)0x51000028)
#define rTCNTO2 (*(volatile unsigned *)0x5100002C)
#define rTCNTB3 (*(volatile unsigned *)0x51000030)
#define rTCMPB3 (*(volatile unsigned *)0x51000034)
#define rTCNTO3 (*(volatile unsigned *)0x51000038)
#define rTCNTB4 (*(volatile unsigned *)0x5100003C)
#define rTCNTO4 (*(volatile unsigned *)0x51000040)
/* USB DEVICE */
#ifdef __BIG_ENDIAN
#define rFUNC_ADDR_REG (*(volatile unsigned char *)0x52000143)
#define rPWR_REG (*(volatile unsigned char *)0x52000147)
#define rEP_INT_REG (*(volatile unsigned char *)0x5200014B)
#define rUSB_INT_REG (*(volatile unsigned char *)0x5200015B)
#define rEP_INT_EN_REG (*(volatile unsigned char *)0x5200015F)
#define rUSB_INT_EN_REG (*(volatile unsigned char *)0x5200016F)
#define rFRAME_NUM1_REG (*(volatile unsigned char *)0x52000173)
#define rFRAME_NUM2_REG (*(volatile unsigned char *)0x52000177)
#define rINDEX_REG (*(volatile unsigned char *)0x5200017B)
#define rMAXP_REG (*(volatile unsigned char *)0x52000183)
#define rEP0_CSR (*(volatile unsigned char *)0x52000187)
#define rIN_CSR1_REG (*(volatile unsigned char *)0x52000187)
#define rIN_CSR2_REG (*(volatile unsigned char *)0x5200018B)
#define rOUT_CSR1_REG (*(volatile unsigned char *)0x52000193)
#define rOUT_CSR2_REG (*(volatile unsigned char *)0x52000197)
#define rOUT_FIFO_CNT1_REG (*(volatile unsigned char *)0x5200019B)
#define rOUT_FIFO_CNT2_REG (*(volatile unsigned char *)0x5200019F)
#define rEP0_FIFO (*(volatile unsigned char *)0x520001C3)
#define rEP1_FIFO (*(volatile unsigned char *)0x520001C7)
#define rEP2_FIFO (*(volatile unsigned char *)0x520001CB)
#define rEP3_FIFO (*(volatile unsigned char *)0x520001CF)
#define rEP4_FIFO (*(volatile unsigned char *)0x520001D3)
#define rEP1_DMA_CON (*(volatile unsigned char *)0x52000203)
#define rEP1_DMA_UNIT (*(volatile unsigned char *)0x52000207)
#define rEP1_DMA_FIFO (*(volatile unsigned char *)0x5200020B)
#define rEP1_DMA_TX_LO (*(volatile unsigned char *)0x5200020F)
#define rEP1_DMA_TX_MD (*(volatile unsigned char *)0x52000213)
#define rEP1_DMA_TX_HI (*(volatile unsigned char *)0x52000217)
#define rEP2_DMA_CON (*(volatile unsigned char *)0x5200021B)
#define rEP2_DMA_UNIT (*(volatile unsigned char *)0x5200021F)
#define rEP2_DMA_FIFO (*(volatile unsigned char *)0x52000223)
#define rEP2_DMA_TX_LO (*(volatile unsigned char *)0x52000227)
#define rEP2_DMA_TX_MD (*(volatile unsigned char *)0x5200022B)
#define rEP2_DMA_TX_HI (*(volatile unsigned char *)0x5200022F)
#define rEP3_DMA_CON (*(volatile unsigned char *)0x52000243)
#define rEP3_DMA_UNIT (*(volatile unsigned char *)0x52000247)
#define rEP3_DMA_FIFO (*(volatile unsigned char *)0x5200024B)
#define rEP3_DMA_TX_LO (*(volatile unsigned char *)0x5200024F)
#define rEP3_DMA_TX_MD (*(volatile unsigned char *)0x52000253)
#define rEP3_DMA_TX_HI (*(volatile unsigned char *)0x52000257)
#define rEP4_DMA_CON (*(volatile unsigned char *)0x5200025B)
#define rEP4_DMA_UNIT (*(volatile unsigned char *)0x5200025F)
#define rEP4_DMA_FIFO (*(volatile unsigned char *)0x52000263)
#define rEP4_DMA_TX_LO (*(volatile unsigned char *)0x52000267)
#define rEP4_DMA_TX_MD (*(volatile unsigned char *)0x5200026B)
#define rEP4_DMA_TX_HI (*(volatile unsigned char *)0x5200026F)
#else /* little endian */
#define rFUNC_ADDR_REG (*(volatile unsigned char *)0x52000140)
#define rPWR_REG (*(volatile unsigned char *)0x52000144)
#define rEP_INT_REG (*(volatile unsigned char *)0x52000148)
#define rUSB_INT_REG (*(volatile unsigned char *)0x52000158)
#define rEP_INT_EN_REG (*(volatile unsigned char *)0x5200015C)
#define rUSB_INT_EN_REG (*(volatile unsigned char *)0x5200016C)
#define rFRAME_NUM1_REG (*(volatile unsigned char *)0x52000170)
#define rFRAME_NUM2_REG (*(volatile unsigned char *)0x52000174)
#define rINDEX_REG (*(volatile unsigned char *)0x52000178)
#define rMAXP_REG (*(volatile unsigned char *)0x52000180)
#define rEP0_CSR (*(volatile unsigned char *)0x52000184)
#define rIN_CSR1_REG (*(volatile unsigned char *)0x52000184)
#define rIN_CSR2_REG (*(volatile unsigned char *)0x52000188)
#define rOUT_CSR1_REG (*(volatile unsigned char *)0x52000190)
#define rOUT_CSR2_REG (*(volatile unsigned char *)0x52000194)
#define rOUT_FIFO_CNT1_REG (*(volatile unsigned char *)0x52000198)
#define rOUT_FIFO_CNT2_REG (*(volatile unsigned char *)0x5200019C)
#define rEP0_FIFO (*(volatile unsigned char *)0x520001C0)
#define rEP1_FIFO (*(volatile unsigned char *)0x520001C4)
#define rEP2_FIFO (*(volatile unsigned char *)0x520001C8)
#define rEP3_FIFO (*(volatile unsigned char *)0x520001CC)
#define rEP4_FIFO (*(volatile unsigned char *)0x520001D0)
#define rEP1_DMA_CON (*(volatile unsigned char *)0x52000200)
#define rEP1_DMA_UNIT (*(volatile unsigned char *)0x52000204)
#define rEP1_DMA_FIFO (*(volatile unsigned char *)0x52000208)
#define rEP1_DMA_TX_LO (*(volatile unsigned char *)0x5200020C)
#define rEP1_DMA_TX_MD (*(volatile unsigned char *)0x52000210)
#define rEP1_DMA_TX_HI (*(volatile unsigned char *)0x52000214)
#define rEP2_DMA_CON (*(volatile unsigned char *)0x52000218)
#define rEP2_DMA_UNIT (*(volatile unsigned char *)0x5200021C)
#define rEP2_DMA_FIFO (*(volatile unsigned char *)0x52000220)
#define rEP2_DMA_TX_LO (*(volatile unsigned char *)0x52000224)
#define rEP2_DMA_TX_MD (*(volatile unsigned char *)0x52000228)
#define rEP2_DMA_TX_HI (*(volatile unsigned char *)0x5200022C)
#define rEP3_DMA_CON (*(volatile unsigned char *)0x52000240)
#define rEP3_DMA_UNIT (*(volatile unsigned char *)0x52000244)
#define rEP3_DMA_FIFO (*(volatile unsigned char *)0x52000248)
#define rEP3_DMA_TX_LO (*(volatile unsigned char *)0x5200024C)
#define rEP3_DMA_TX_MD (*(volatile unsigned char *)0x52000250)
#define rEP3_DMA_TX_HI (*(volatile unsigned char *)0x52000254)
#define rEP4_DMA_CON (*(volatile unsigned char *)0x52000258)
#define rEP4_DMA_UNIT (*(volatile unsigned char *)0x5200025C)
#define rEP4_DMA_FIFO (*(volatile unsigned char *)0x52000260)
#define rEP4_DMA_TX_LO (*(volatile unsigned char *)0x52000264)
#define rEP4_DMA_TX_MD (*(volatile unsigned char *)0x52000268)
#define rEP4_DMA_TX_HI (*(volatile unsigned char *)0x5200026C)
#endif /* __BIG_ENDIAN */
/* WATCH DOG TIMER */
#define rWTCON (*(volatile unsigned *)0x53000000)
#define rWTDAT (*(volatile unsigned *)0x53000004)
#define rWTCNT (*(volatile unsigned *)0x53000008)
/* IIC */
#define rIICCON (*(volatile unsigned *)0x54000000)
#define rIICSTAT (*(volatile unsigned *)0x54000004)
#define rIICADD (*(volatile unsigned *)0x54000008)
#define rIICDS (*(volatile unsigned *)0x5400000C)
/* IIS */
#define rIISCON (*(volatile unsigned *)0x55000000)
#define rIISMOD (*(volatile unsigned *)0x55000004)
#define rIISPSR (*(volatile unsigned *)0x55000008)
#define rIISFCON (*(volatile unsigned *)0x5500000C)
#ifdef __BIG_ENDIAN
#define IISFIF ((volatile unsigned short *)0x55000012)
#else /* little endian */
#define IISFIF ((volatile unsigned short *)0x55000010)
#endif
/* I/O PORT */
#define rGPACON (*(volatile unsigned *)0x56000000)
#define rGPADAT (*(volatile unsigned *)0x56000004)
#define rGPBCON (*(volatile unsigned *)0x56000010)
#define rGPBDAT (*(volatile unsigned *)0x56000014)
#define rGPBUP (*(volatile unsigned *)0x56000018)
#define rGPCCON (*(volatile unsigned *)0x56000020)
#define rGPCDAT (*(volatile unsigned *)0x56000024)
#define rGPCUP (*(volatile unsigned *)0x56000028)
#define rGPDCON (*(volatile unsigned *)0x56000030)
#define rGPDDAT (*(volatile unsigned *)0x56000034)
#define rGPDUP (*(volatile unsigned *)0x56000038)
#define rGPECON (*(volatile unsigned *)0x56000040)
#define rGPEDAT (*(volatile unsigned *)0x56000044)
#define rGPEUP (*(volatile unsigned *)0x56000048)
#define rGPFCON (*(volatile unsigned *)0x56000050)
#define rGPFDAT (*(volatile unsigned *)0x56000054)
#define rGPFUP (*(volatile unsigned *)0x56000058)
#define rGPGCON (*(volatile unsigned *)0x56000060)
#define rGPGDAT (*(volatile unsigned *)0x56000064)
#define rGPGUP (*(volatile unsigned *)0x56000068)
#define rGPHCON (*(volatile unsigned *)0x56000070)
#define rGPHDAT (*(volatile unsigned *)0x56000074)
#define rGPHUP (*(volatile unsigned *)0x56000078)
#define rMISCCR (*(volatile unsigned *)0x56000080)
#define rDCLKCON (*(volatile unsigned *)0x56000084)
#define rEXTINT0 (*(volatile unsigned *)0x56000088)
#define rEXTINT1 (*(volatile unsigned *)0x5600008C)
#define rEXTINT2 (*(volatile unsigned *)0x56000090)
#define rEINTFLT0 (*(volatile unsigned *)0x56000094)
#define rEINTFLT1 (*(volatile unsigned *)0x56000098)
#define rEINTFLT2 (*(volatile unsigned *)0x5600009C)
#define rEINTFLT3 (*(volatile unsigned *)0x560000A0)
#define rEINTMASK (*(volatile unsigned *)0x560000A4)
#define rEINTPEND (*(volatile unsigned *)0x560000A8)
#define rGSTATUS0 (*(volatile unsigned *)0x560000AC)
#define rGSTATUS1 (*(volatile unsigned *)0x560000B0)
/* RTC */
#ifdef __BIG_ENDIAN
#define rRTCCON (*(volatile unsigned char *)0x57000043)
#define rTICNT (*(volatile unsigned char *)0x57000047)
#define rRTCALM (*(volatile unsigned char *)0x57000053)
#define rALMSEC (*(volatile unsigned char *)0x57000057)
#define rALMMIN (*(volatile unsigned char *)0x5700005B)
#define rALMHOUR (*(volatile unsigned char *)0x5700005F)
#define rALMDATE (*(volatile unsigned char *)0x57000063)
#define rALMMON (*(volatile unsigned char *)0x57000067)
#define rALMYEAR (*(volatile unsigned char *)0x5700006B)
#define rRTCRST (*(volatile unsigned char *)0x5700006F)
#define rBCDSEC (*(volatile unsigned char *)0x57000073)
#define rBCDMIN (*(volatile unsigned char *)0x57000077)
#define rBCDHOUR (*(volatile unsigned char *)0x5700007B)
#define rBCDDATE (*(volatile unsigned char *)0x5700007F)
#define rBCDDAY (*(volatile unsigned char *)0x57000083)
#define rBCDMON (*(volatile unsigned char *)0x57000087)
#define rBCDYEAR (*(volatile unsigned char *)0x5700008B)
#else /* little endian */
#define rRTCCON (*(volatile unsigned char *)0x57000040)
#define rTICNT (*(volatile unsigned char *)0x57000044)
#define rRTCALM (*(volatile unsigned char *)0x57000050)
#define rALMSEC (*(volatile unsigned char *)0x57000054)
#define rALMMIN (*(volatile unsigned char *)0x57000058)
#define rALMHOUR (*(volatile unsigned char *)0x5700005C)
#define rALMDATE (*(volatile unsigned char *)0x57000060)
#define rALMMON (*(volatile unsigned char *)0x57000064)
#define rALMYEAR (*(volatile unsigned char *)0x57000068)
#define rRTCRST (*(volatile unsigned char *)0x5700006C)
#define rBCDSEC (*(volatile unsigned char *)0x57000070)
#define rBCDMIN (*(volatile unsigned char *)0x57000074)
#define rBCDHOUR (*(volatile unsigned char *)0x57000078)
#define rBCDDATE (*(volatile unsigned char *)0x5700007C)
#define rBCDDAY (*(volatile unsigned char *)0x57000080)
#define rBCDMON (*(volatile unsigned char *)0x57000084)
#define rBCDYEAR (*(volatile unsigned char *)0x57000088)
#endif
/* ADC */
#define rADCCON (*(volatile unsigned *)0x58000000)
#define rADCTSC (*(volatile unsigned *)0x58000004)
#define rADCDLY (*(volatile unsigned *)0x58000008)
#define rADCDAT0 (*(volatile unsigned *)0x5800000C)
#define rADCDAT1 (*(volatile unsigned *)0x58000010)
/* SPI */
#define rSPCON0 (*(volatile unsigned *)0x59000000)
#define rSPSTA0 (*(volatile unsigned *)0x59000004)
#define rSPPIN0 (*(volatile unsigned *)0x59000008)
#define rSPPRE0 (*(volatile unsigned *)0x5900000C)
#define rSPTDAT0 (*(volatile unsigned *)0x59000010)
#define rSPRDAT0 (*(volatile unsigned *)0x59000014)
#define rSPCON1 (*(volatile unsigned *)0x59000020)
#define rSPSTA1 (*(volatile unsigned *)0x59000024)
#define rSPPIN1 (*(volatile unsigned *)0x59000028)
#define rSPPRE1 (*(volatile unsigned *)0x5900002C)
#define rSPTDAT1 (*(volatile unsigned *)0x59000030)
#define rSPRDAT1 (*(volatile unsigned *)0x59000034)
/* SD INTERFACE */
#define rSDICON (*(volatile unsigned *)0x5A000000)
#define rSDIPRE (*(volatile unsigned *)0x5A000004)
#define rSDICmdArg (*(volatile unsigned *)0x5A000008)
#define rSDICmdCon (*(volatile unsigned *)0x5A00000C)
#define rSDICmdSta (*(volatile unsigned *)0x5A000010)
#define rSDIRSP0 (*(volatile unsigned *)0x5A000014)
#define rSDIRSP1 (*(volatile unsigned *)0x5A000018)
#define rSDIRSP2 (*(volatile unsigned *)0x5A00001C)
#define rSDIRSP3 (*(volatile unsigned *)0x5A000020)
#define rSDIDTimer (*(volatile unsigned *)0x5A000024)
#define rSDIBSize (*(volatile unsigned *)0x5A000028)
#define rSDIDatCon (*(volatile unsigned *)0x5A00002C)
#define rSDIDatCnt (*(volatile unsigned *)0x5A000030)
#define rSDIDatSta (*(volatile unsigned *)0x5A000034)
#define rSDIFSTA (*(volatile unsigned *)0x5A000038)
#ifdef __BIG_ENDIAN
#define rSDIDAT (*(volatile unsigned char *)0x5A00003F)
#else
#define rSDIDAT (*(volatile unsigned char *)0x5A00003C)
#endif
#define rSDIIntMsk (*(volatile unsigned *)0x5A000040)
一下子搬出这个多是不是有点头晕？呵呵，其实我们不必一个一个的看，看也没用，我们需要的时候会接触到的，比如串口的配制，就那么几个寄存器，会搞熟的，要根据具体的应用来学，要不很累的，哈哈，一点愚见。。。
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