Norflash&emmc替换说明.docx

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1、NorfIashZemmc替换说明以norflash改为emmc为例说明替换方法。1 sysconfig.fex 酉己置storage_type= 3/ norflash 酉己置改为StorageJype= 6/ emmc 酉己置norflash需要使能spiO_used酉己置spispiO_used = 1spiO_cs_number = 1spiO_cs_bitmap = 1取消sdc1_used配置sddsdc1_used= 0sdc1_detmode= 4sdc1_buswidth = 1emmc需要使能sdc1_used酉己置sddsdc1_used=1sdc1_detmode =

2、4sdc1_buswidth= 1取消spiO_used酉己置spispiO_used = OspiO_cs_number = 1spiO_cs_bitmap = 12、 menuconfig 及 kernel_menuconfig 酉己置emmc方案需要选择下面配置，norflash需要取消下面配置。.config - linuai 3.10.65 Kernel Configuration Enable the block layer Enable the block layer Arrow keys navigate the oenu. selects SUtMRemIS . Highli

3、ghted letters are hotkeys. Pressing includes, excludes4 modularizes features. Press to exit, for Help, for Search. Legend: * built-in RXClUded module module capableEnable the block layer Block layer SG support v4 Block layer SG support v4 helper lib Block layer data integrity support Partition Types

4、 - IO Schedulers gl72JO91 (l)-5weCRT ；_ 三 一 一，FM E MMC/SD/SDIO card siport mc/SD/SDIO card support Arrow keys navigate the Menu. selects submenus -. Highlighted letters are hotkeys. Pressing IncIudes excludes, modularizes features. Press to exit, for Help, for Search. Legend: built-in excluded modul

5、e odule capable MHC/SO/SDIO card support()MMC debugging-ssue MHC/SD cards are or-reovabk (DANGEROUS)() MMC host clock gating MMC embedded SOIO device support (EXPERIMENTAL) Enable paranoid SD card initialization (ExPERIMEHTAL) MMC/SD/SDIO Card Drivers (8) NtMber of aiors per block device Use bounce

6、buffer for staple hosts Deferr MMC layer re&une until I/O is requested (NM) SDIO UART/GPS class support MMC host test driverMMCS0SD10 Host Controller Drivers * Secure Digital Host Controller Interface support Marvell MMP2 SO Host Controller support (PXAV3) Marvell PXA9X SD Host Controller support (P

7、XAV2) MMCSDSOIO over SPI Synopsys OesignWare Memory Card Interface WinnertS(SUNXI) SDMultiedia Card InteHace supportReady_ _5# MS256CR 16 61 44 ROW, 190 Cob VTIOO3二 NUMHH! .config - Tina Configuration Utilities Filesystee Arrow keys navigate the menu. selects submenus - (or e*pty subus). Highlighted

8、 letters are hotkeys. Pressing InCllJdes, excludes, Modularizesfeatures. Press to exit, for Help, for Search. legend: * built-in excluded Module Module capable attr Exteriedattributes (xattr) manipulation utils badblocks Et2Filesysteei badblocks utility chttr Et2Filesystem chattr utility debugfs Ext

9、2 Filesystea debugger dumpe2fs Ext2 Filesystem inforatio duping utility e2freefr3g Ext2 FileSyst。 free SPaCe fragroentatio infoatio UtiIity filefrag ExtZFilesysteM file fragmentation report utility fuse-utils FUSE(utilities) Isattr Et2Filesystem Isattr utility ntfs-3g Stable Read/Write NTFS Driver n

10、tfs-3g-low. IoKitfs-3g (alternative using the fuse low-level interface) ntfs-3g-utils ntfs-3g utilities (extra) ntfsprogs-ntfs 3g ntfsprogs (ntfs-3g) resize2fs Et2 Filesystem resize utility sysfsutils Syste Utilities Based on Sysfs tune2fs Ext2 Filesystem tune utility xfs-fsckUtilitiesfor checking and repairing XFS filesyste5 XfSYrOwfS Utility for increasing the size of XFS filesystems xfs-mkfs Utilityfor creating XFS filesystemsBHCT 3、分区大小配置norflash配置需要在sysconfig.fex配置大小norflashsize = 16/16M根据实际的大小来配Norflash 分区大小修改 sys_partition_nor.fex 文件,emmc 分区大小修改 sys-partition.feo