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Flash uImage to NAND 0xa0000, reboot fail !! DM6467

Tai Chang
Intellectual 740 points

Hi all,

I ran below command in u-boot console:

  1. nand erase 0xa0000 0x180000
  2. tftp 80700000 uImage
  3. nand write 80700000 0xa0000 0x180000
  4. all return ok!!
  5. reboot EVM board

then got below error:

DM646x initialization passed!
TI UBL Version: 1.50
Booting Catalog Boot Loader
BootMode = NAND
Starting NAND Copy...
Valid magicnum, 0xA1ACED66, found in block 0x0000001D.
   DONE
Jumping to entry point at 0x81080000.
DM646x initialization passed!
TI UBL Version: 1.50
Booting Catalog Boot Loader
BootMode = NAND
Starting NAND Copy...
Valid magicnum, 0xA1ACED66, found in block 0x0000001D.
   DONE
Jumping to entry point at 0x81080000.
DM646x initialization passed!
TI UBL Version: 1.50
Booting Catalog Boot Loader
BootMode = NAND
Starting NAND Copy...
Valid magicnum, 0xA1ACED66, found in block 0x0000001D.
   DONE
Jumping to entry point at 0x81080000.
DM646x initialization passed!
TI UBL Version: 1.50
Booting Catalog Boot Loader
BootMode = NAND
Starting NAND Copy...
Valid magicnum, 0xA1ACED66, found in block 0x0000001D.
   DONE
Jumping to entry point at 0x81080000.
DM646x initialization passed!
TI UBL Version: 1.50
Booting Catalog Boot Loader
BootMode = NAND
Starting NAND Copy...
Valid magicnum, 0xA1ACED66, found in block 0x0000001D.
   DONE
Jumping to entry point at 0x81080000.

................................. keep repeat ..... never stop !!!!!

why?

 

 

Tai