1b818d9abSTom RiniSummary 2b818d9abSTom Rini======= 3b818d9abSTom Rini 4b818d9abSTom RiniThis document covers various features of the 'dra7xx_evm' build and some 5b818d9abSTom Rinirelated uses. 6b818d9abSTom Rini 7b818d9abSTom RinieMMC boot partition use 8b818d9abSTom Rini======================= 9b818d9abSTom Rini 10b818d9abSTom RiniIt is possible, depending on SYSBOOT configuration to boot from the eMMC 11b818d9abSTom Riniboot partitions using (name depending on documentation referenced) 12b818d9abSTom RiniAlternative Boot operation mode or Boot Sequence Option 1/2. In this 13b818d9abSTom Riniexample we load MLO and u-boot.img from the build into DDR and then use 14b818d9abSTom Rini'mmc bootbus' to set the required rate (see TRM) and 'mmc partconfig' to 15b818d9abSTom Riniset boot0 as the boot device. 16b818d9abSTom RiniU-Boot # setenv autoload no 17b818d9abSTom RiniU-Boot # usb start 18b818d9abSTom RiniU-Boot # dhcp 19b818d9abSTom RiniU-Boot # mmc dev 1 1 20b818d9abSTom RiniU-Boot # tftp ${loadaddr} dra7xx/MLO 21b818d9abSTom RiniU-Boot # mmc write ${loadaddr} 0 100 22b818d9abSTom RiniU-Boot # tftp ${loadaddr} dra7xx/u-boot.img 23b818d9abSTom RiniU-Boot # mmc write ${loadaddr} 300 400 24b818d9abSTom RiniU-Boot # mmc bootbus 1 2 0 2 25b818d9abSTom RiniU-Boot # mmc partconf 1 1 1 0 26*33ace362STom RiniU-Boot # mmc rst-function 1 1 27