Home | History | Annotate | only in /external/u-boot/board/ti/omap5_uevm
Up to higher level directory
NameDateSize
evm.c22-Oct-20206.1K
Kconfig22-Oct-2020147
MAINTAINERS22-Oct-2020156
Makefile22-Oct-2020143
mux_data.h22-Oct-20202.2K
README22-Oct-2020843

README

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