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Unknown command issue - in the boot mode, want to burn image to NOR flash.

Lin Charles
Prodigy 170 points

Dears,

In the boot mode, i want to burn image to NOR flash.

To flash u-boot image (u-boot.bin) to the NOR execute the commands listed below:

TI8168_EVM# mw.b 0x81000000 0xFF 0x100000
TI8168_EVM# tftp 0x81000000 u-boot.bin
TI8168_EVM# protect off 0x08000000 0x0803FFFF
TI8168_EVM# erase 0x08000000 0x0803FFFF
TI8168_EVM# cp.w 0x81000000 0x08000000 0x20000 (NOTE: 0x20000 is size of uboot.bin / 2)


Error message are showed Unknown command 'protect off'or Unknown command 'erase'.




I build the u-boot as


#make ti8168_evm_config_nor (in the ti-ezsdk_dm816x-evm_5_05_01_04/board-support/u-boot-2010.06-psp04.04.00.01/ folder)


#make u-boot  ( in the ti-ezsdk_dm816x-evm_5_05_01_04/ folder)




BR, Charles