1.ARM寄存器修改,确认FW.s里SMRDATA DATA是否是设的BANKSIZE为128M(默认为128M)还有B6_SCAN设为10BIT
2.MAP.a里把地址改成支持128M的
DCD 0x80000000, 0x02000000, 30 ; 30 MB SRAM(SRAM/ROM) BANK 0
DCD 0x82000000, 0x08000000, 8 ; 32 MB SROM(SRAM/ROM) BANK 1
DCD 0x83000000, 0x0be00000, 2 ; 32 MB SROM(SRAM/ROM) BANK 1
DCD 0x84000000, 0x10000000, 32 ; 32 MB SROM(SRAM/ROM) BANK 2
DCD 0x86000000, 0x18000000, 32 ; 32 MB SROM(SRAM/ROM) BANK 3
DCD 0x87000000, 0x20000000, 1 ; 32 MB SROM(SRAM/ROM) BANK 4
DCD 0x87800000, 0x28000000, 1 ; 32 MB SROM(SRAM/ROM) BANK 5
DCD 0x88000000, 0x30000000, 128 ; 64 MB DRAM BANK 0, 1
DCD 0x90800000, 0x48000000, 1 ; Memory control register
DCD 0x90900000, 0x49000000, 1 ; USB Host register
DCD 0x90A00000, 0x4A000000, 1 ; Interrupt Control register
DCD 0x90B00000, 0x4B000000, 1 ; DMA control register
DCD 0x90C00000, 0x4C000000, 1 ; Clock & Power register
DCD 0x90D00000, 0x4D000000, 1 ; LCD control register
DCD 0x90E00000, 0x4E000000, 1 ; NAND flash control register
DCD 0x90F00000, 0x4F000000, 1 ; Camera control register
DCD 0x91000000, 0x50000000, 1 ; UART control register
DCD 0x91100000, 0x51000000, 1 ; PWM timer register
DCD 0x91200000, 0x52000000, 1 ; USB device register
DCD 0x91300000, 0x53000000, 1 ; Watchdog Timer register
DCD 0x91400000, 0x54000000, 1 ; IIC control register
DCD 0x91500000, 0x55000000, 1 ; IIS control register
DCD 0x91600000, 0x56000000, 1 ; I/O Port register
DCD 0x91700000, 0x57000000, 1 ; RTC control register
DCD 0x91800000, 0x58000000, 1 ; A/D convert register
DCD 0x91900000, 0x59000000, 1 ; SPI register
DCD 0x91A00000, 0x5A000000, 1 ; SD Interface register
DCD 0x91B00000, 0x5B000000, 1 ; AC97 Interface register
DCD 0x92000000, 0x00000000, 32 ; 32 MB SROM(SRAM/ROM) BANK 0
DCD 0x00000000, 0x00000000, 0 ; End of Table (MB MUST BE ZERO!)
3.config.bib 里改成以下:
MEMORY
;#define CHAIN_ADDRESS 81E40000
; CHAIN $(CHAIN_ADDRESS) 00001000 RESERVED
; pdwXIPLoc 00000000 $(CHAIN_ADDRESS) FIXUPVAR
;;; Tarzan Debug mode
NK 88200000 01e00000 RAMIMAGE
; NK 80040000 01E00000 RAMIMAGE
; CHAIN 81E40000 00001000 RESERVED
; DRIVERS 81E41000 001BF000 RAMIMAGE
; RESERVE 8df00000 00080000
; RAM 8c200000 01D00000 RAM
RAM 8a000000 06000000 RAM
; Common RAM areas
AUD_DMA 88002000 00002000 RESERVED
DRV_GLB 88010000 00010000 RESERVED
; DBGSER_DMA 88022000 00002000 RESERVED
; SER_DMA 88024000 00002000 RESERVED
; IR_DMA 88026000 00002000 RESERVED
SD_DMA 88028000 00008000 RESERVED
EDBG 88030000 00020000 RESERVED
; CAMERA 88050000 000A0000 RESERVED
; CAMERA 88088000 00140000 RESERVED
DISPLAY 88100000 00100000 RESERVED
; DISPLAY 881d0000 00030000 RESERVED
CONFIG
COMPRESSION=ON
KERNELFIXUPS=ON
IF IMGPROFILER
PROFILE=ON
ENDIF
IF IMGPROFILER !
PROFILE=OFF
ENDIF
IF IMGTRUSTROMONLY
IF IMGNOTALLKMODE
ROMFLAGS=12
ENDIF
IF IMGNOTALLKMODE !
ROMFLAGS=10
ENDIF
ENDIF
IF IMGTRUSTROMONLY !
IF IMGNOTALLKMODE
ROMFLAGS=2
ENDIF
IF IMGNOTALLKMODE !
ROMFLAGS=0
ENDIF
ENDIF
ROMSTART=88200000
ROMWIDTH=32
ROMSIZE=01e00000
4.最后把BSP里所有的和config.bib里相冲突的改过来
ok,this is all
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1.SM501扩展(国内第一个提供此扩展,包括北京普光,深圳迅龙,杭州..杭州..的板子都源于此)
扩展sm501可提供2D硬件加速功能,支持大屏幕的VGA,分辨率最大可达1280x1024,刷新率可以达到85HZ,支持多种LCD,包括800x480的宽屏
2.DM9000A扩展支持10/100M以太网,提供据于软件或者硬件的MAC地址存储
3.支持各类LCD,包括7''模拟屏,7‘’数字宽屏
4.重新编写的WINCE4.2 SD卡驱动彻底解决samsung提供的SD卡驱动的BUG
5.支持各类512字节,及2048字节的 nandflash (WINCE4.2不支持2K页的nandflash)
6.支持64M或者128M的SDRAM
7.提供IIS接口的音频输入输出,如不需要音频输入可用另外一种更低价的音频输出
8.支持ATA接口,可以支持各种容量的硬盘( EP9315,S3C2440,S3C2410都支持)
9.各类通讯接口,包括RS232,RS485,RS422
10.居于SJA1000T的CAN接口
11,PS/2键盘接口
12。并行口接口
13.软盘驱动接口
14.WIFI功能(SD卡,USB)
15.支持各类触摸屏接口
16,USB host及slave接口
17。摄像头接口(USB或者S3C2440本身自带的camera接口)
以下列出的一些品种OEM大致价格(100片的报价)(LCD为全新A级)
S3C2440+7''模拟屏 1200
S3C2440+SM501 +7''模拟屏(480x234) 1400
S3C2440+SM501 +7''数字宽屏(800x480) 1800
S3C2410+7''模拟屏 1100
S3C2440+SM501 +7''模拟屏(480x234) 1300
S3C2440+SM501 +7''数字宽屏(800x480) 1700
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