环境

  • Platform： Hi3516DV100
  • Kernel： v3.4

内存DDR(256M)地址空间：

150M 106M
OS MMZ
0x80000000 0x84000000 0xA0000000
# Memory managed by OS. # Memory managed by MMZ block anonymous. # Memory managed by MMZ block jpeg.
  • 注意：
  1. 启动参数,“setenv bootargs ‘mem=150M …”
  2. load3516d脚本

编译

具体细节可参考SDK里面的文档

  • u-boot:
make ARCH=arm CROSS_COMPILE=arm-hisiv300-linux- hi3516a_spinand_config (other: hi3516a_config)
~/dd/Hi3516A_SDK_V1.0.5.0/osdrv/opensource/uboot/u-boot-2010.06$ make ARCH=arm CROSS_COMPILE=arm-hisiv300-linux- FLASH_TYPE=spinand
~/dd/Hi3516A_SDK_V1.0.5.0/osdrv/opensource/uboot/u-boot-2010.06$ cp u-boot.bin ../../../tools/pc/uboot_tools/
~/dd/Hi3516A_SDK_V1.0.5.0/osdrv/tools/pc/uboot_tools$ ./mkboot.sh reg_info_hi3516d.bin u-boot-3516d.bin

  • kernel:

    #hi3516a_spinand_defconfig  (other: hi3516a_full_defconfig)
cp arch/arm/configs/hi3516a_full_defconfig  .config
make ARCH=arm CROSS_COMPILE=arm-hisiv300-linux- menuconfig
make ARCH=arm CROSS_COMPILE=arm-hisiv300-linux- uImage
#modules：
make ARCH=arm CROSS_COMPILE=arm-hisiv300-linux- modules

  • fs:

    #osdrv/pub/bin/pc/mkfs.jffs2 -d osdrv/pub/rootfs_glibc -l -e 0x10000 -o osdrv/pub/rootfs_glibc_64k.jffs2
spinand: mkyaffs2image400     other:mkyaffs2image610
osdrv/pub/bin/pc/mkyaffs2image400 osdrv/pub/rootfs_uclibc osdrv/pub/rootfs_uclibc_2k_4bit.yaffs2 1 2
osdrv/pub/bin/pc/mkimage -A arm -T firmware -C none -n hiboot -d u-boot-ok.bin u-boot
osdrv/pub/bin/pc/mkimage -A arm -T filesystem -C none -n hirootfs -d rootfs_256k.jffs2 rootfs

    烧写及启动

    SPI-NAND(128M)

  • 地址空间:

    1M 3M 60M 60M
    boot kernel rootfs rootfs_bk

  • 烧写u-boot

    mw.b 82000000 ff 100000
tftp 82000000 u-boot-3516d-spinand.bin
nand erase 0 100000
nand write 82000000 0 100000
reset

  • 烧写内核

    mw.b 82000000 ff 300000
tftp 82000000 ncs3096_kernel
nand erase 100000 300000
nand write 82000000 100000 300000

  • 烧写文件系统

    mw.b 82000000 ff 1E00000
tftp 82000000 rootfs_uclibc_2k_4bit.yaffs2
nand erase 400000 3C00000
nand write.yaffs 82000000 400000 3369540

注意：3369540为rootfs文件实际大小（16进制）

  • 启动

    #ubifs
setenv bootargs 'mem=150M console=ttyAMA0,115200 ubi.mtd=3 root=ubi0:ubifs rootfstype=ubifs rw mtdparts=hinand:1M(boot),3M(kernel),60M(yaffs2),60M(ubi),-(reserve)'	

#yaffs	
setenv bootargs 'mem=150M console=ttyAMA0,115200 root=/dev/mtdblock2 rootfstype=yaffs2 mtdparts=hinand:1M(boot),3M(kernel),60M(rootfs),60M(rootfs_bk),-(reserve)'
setenv bootcmd 'nand read 0x82000000 0x100000 0x300000;bootm 0x82000000'
sa

  • UBI-FS:

    mw.b 82000000 ff 2000000
nand erase 0x400000 0xF00000
#nand erase 0x400000 0x2000000
tftp 0x82000000 rootfs_hi3516a_2k_128k_32M.img
nand write 0x82000000 0x400000 0xF00000

setenv bootargs 'mem=64M console=ttyAMA0,115200 ubi.mtd=2 root=ubi0:ubifs rootfstype=ubifs rw mtdparts=hinand:1M(boot),3M(kernel),32M(rootfs),28M(test),-(reserve)'
setenv bootcmd 'nand read 0x82000000 0x100000 0x300000;bootm 0x82000000'

    SPI-Nor(32M)

  • 地址空间:

    1M 3M 28M
    boot kernel rootfs

  • 烧写内核

    mw.b 82000000 ff 300000
tftp 82000000 uImage
sf probe 0
sf erase 100000 300000
sf write 82000000 100000 300000

  • 烧写文件系统

    mw.b 82000000 ff 1C00000
tftp 0x82000000 rootfs_hi3516a_64k.jffs2  #rootfs_glibc_64k.jffs2
sf probe 0
sf erase 400000 1C00000
sf write 82000000 400000 1C00000

  • 启动

    #jffs
setenv bootargs 'mem=64M console=ttyAMA0,115200 root=/dev/mtdblock2 rootfstype=jffs2 mtdparts=hi_sfc:1M(boot),3M(kernel),28M(rootfs)'
setenv bootcmd 'sf probe 0;sf read 0x82000000 0x100000 0x300000;bootm 0x82000000'
sa

    调试模式

  • tftp-NFS:

    setenv image_file 'ncs3096_kernel'
setenv loadaddr 0x82000000

setenv bootargs 'noinitrd init=/linuxrc console=ttyAMA0,115200 mem=64M root=/dev/nfs rw nfsroot=192.168.1.44:/home/xxx/rootfs_nfs,v3 ip=192.168.1.234:192.168.1.44:192.168.1.2:255.255.255.0:hisi:eth0:off'

setenv bootcmd 'tftp ${loadaddr} ${image_file}; bootm ${loadaddr};'

  • 手动配置网络及挂载NFS

    ifconfig eth0 hw ether 12:23:34:55:44:22
ifconfig eth0 192.168.1.234 netmask 255.255.255.0
route add default gw 192.168.1.1

mount -t nfs -o nolock -o tcp -o rsize=32768,wsize=32768 192.168.1.44:/home/xxx/rootfs_nfs /mnt
cd /mmp/ko
export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:${PWD}/libs
./load3516d -a -sensor ov4689 -osmem 150  -offline