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Commands to create boot.img and recovery.img (both are same only)
====================================================================
tools/mkbootimg --kernel RK3188-SOM/arch/arm/boot/Image --ramdisk initramfs/fakeramdisk.gz --base 60400000 --pagesize 16384 --ramdiskaddr 62000000 -o boot.img

tools/mkbootimg --kernel RK3188-SOM/arch/arm/boot/Image --ramdisk initramfs/fakeramdisk.gz --base 60400000 --pagesize 16384 --ramdiskaddr 62000000 -o recovery.img

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With boot.img
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   uboot: 0x000400000 -- 0x000800000 (4 MB)
      misc: 0x000800000 -- 0x000c00000 (4 MB)
    kernel: 0x000c00000 -- 0x001800000 (12 MB)
      boot: 0x001800000 -- 0x002400000 (12 MB)
  recovery: 0x002400000 -- 0x004400000 (32 MB)
    system: 0x004400000 -- 0x004c00000 (8 MB)
    system: 0x004400000 -- 0x004c00000 (8 MB)
      user: 0x004400000 -- 0x0e8c00000 (3656 MB)
 mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8



===============================================
With recovery.img
===============================================

parameter: 0x000000000 -- 0x000800000 (8 MB)
     uboot: 0x000400000 -- 0x000800000 (4 MB)
      misc: 0x000800000 -- 0x000c00000 (4 MB)
    kernel: 0x000c00000 -- 0x001800000 (12 MB)
      boot: 0x001800000 -- 0x002400000 (12 MB)
  recovery: 0x002400000 -- 0x004400000 (32 MB)
    system: 0x004400000 -- 0x004c00000 (8 MB)
    system: 0x004400000 -- 0x004c00000 (8 MB)
      user: 0x004400000 -- 0x0e8c00000 (3656 MB)
 mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9


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parameter
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CMDLINE:earlyprintk=ttyFIQ0,115200n8 console=ttyFIQ0 init=/sbin/init initrd=0x62000000,0x00800000 root=/dev/mmcblk0p7 rw rootwait rootfstype=ext4
mtdparts=rk29xxnand:0x00002000@0x00002000(uboot),0x00002000@0x00004000(misc),0x00006000@0x00006000(kernel),0x00006000@0x0000c000(boot),0x00010000@0x00012000(recovery),0x0001E000@0x00022000(system),0x00300000@0x00040000(user),-@0x00340000(backup)