uboot/board/ti/omap5_uevm/README
<<
>>
Prefs
   1Summary
   2=======
   3
   4This document covers various features of the 'omap5_uevm' build and some
   5related uses.
   6
   7eMMC boot partition use
   8=======================
   9
  10It is possible, depending on SYSBOOT configuration to boot from the eMMC
  11boot partitions using (name depending on documentation referenced)
  12Alternative Boot operation mode or Boot Sequence Option 1/2.  In this
  13example we load MLO and u-boot.img from the build into DDR and then use
  14'mmc bootbus' to set the required rate (see TRM) and 'mmc partconfig' to
  15set boot0 as the boot device.
  16U-Boot # setenv autoload no
  17U-Boot # usb start
  18U-Boot # dhcp
  19U-Boot # mmc dev 1 1
  20U-Boot # tftp ${loadaddr} omap5uevm/MLO
  21U-Boot # mmc write ${loadaddr} 0 100
  22U-Boot # tftp ${loadaddr} omap5uevm/u-boot.img
  23U-Boot # mmc write ${loadaddr} 300 400
  24U-Boot # mmc bootbus 1 2 0 2
  25U-Boot # mmc partconf 1 1 1 0
  26