Changes between Version 21 and Version 22 of jtag_instructions


Ignore:
Timestamp:
02/26/2019 06:35:34 PM (5 years ago)
Author:
Cale Collins
Comment:

added more examples of mkimage jtag for ventana.

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  • jtag_instructions

    v21 v22  
    219219}}}
    220220 * Ventana NAND: (see wiki:ventana/bootloader#nand here for NAND flash map)
    221   - update just the boot firmware (SPL and u-boot):
     221  - update just the boot firmware (SPL and u-boot) - Does not erase anything else:
    222222{{{#!bash
    223223./mkimage_jtag SPL u-boot.img > uboot.bin
    … …  
    231231./mkimage_jtag SPL u-boot.img openwrt-ventana-rootfs.ubi > image.bin
    232232}}}
     233 - Program U-boot SPL, env, and erase entire part
     234{{{#!bash
     235mkimage_jtag -e SPL@0 u-boot.img@14M env@16M > image.bin
     236}}}
     237 - Program U-boot SPL and erase entire part
     238{{{#!bash
     239mkimage_jtag -e SPL@0 u-boot.img@14M > image.bin
     240}}}
     241
    233242
    234243Once these steps are complete and the bin file has been generated, follow the other instructions on this page to flash this .bin file to the board. Linux instructions for programming are here [#linux-jtag-flashing]