Lokesh Vutla f91c3aa07e MAINTAINERS: Update ARM TI entry 2 年之前
..
Kconfig 6f6b7cfa89 Convert all of CONFIG_CONS_INDEX to Kconfig 6 年之前
MAINTAINERS f91c3aa07e MAINTAINERS: Update ARM TI entry 2 年之前
Makefile 83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style 6 年之前
README 33ace362fd mmc: Add 'mmc rst-function' sub-command 10 年之前
evm.c 481d394e77 common: fit: Update board_fit_image_post_process() to pass fit and node_offset 2 年之前
mux_data.h f072aff944 board: ti: dra71: Add pinmux settings for NAND on DRA71x EVM 5 年之前

README

Summary
=======

This document covers various features of the 'dra7xx_evm' build and some
related uses.

eMMC boot partition use
=======================

It is possible, depending on SYSBOOT configuration to boot from the eMMC
boot partitions using (name depending on documentation referenced)
Alternative Boot operation mode or Boot Sequence Option 1/2. In this
example we load MLO and u-boot.img from the build into DDR and then use
'mmc bootbus' to set the required rate (see TRM) and 'mmc partconfig' to
set boot0 as the boot device.
U-Boot # setenv autoload no
U-Boot # usb start
U-Boot # dhcp
U-Boot # mmc dev 1 1
U-Boot # tftp ${loadaddr} dra7xx/MLO
U-Boot # mmc write ${loadaddr} 0 100
U-Boot # tftp ${loadaddr} dra7xx/u-boot.img
U-Boot # mmc write ${loadaddr} 300 400
U-Boot # mmc bootbus 1 2 0 2
U-Boot # mmc partconf 1 1 1 0
U-Boot # mmc rst-function 1 1