1*4882a593SmuzhiyunSummary 2*4882a593Smuzhiyun======= 3*4882a593Smuzhiyun 4*4882a593SmuzhiyunThis document covers various features of the 'omap5_uevm' build and some 5*4882a593Smuzhiyunrelated uses. 6*4882a593Smuzhiyun 7*4882a593SmuzhiyuneMMC boot partition use 8*4882a593Smuzhiyun======================= 9*4882a593Smuzhiyun 10*4882a593SmuzhiyunIt is possible, depending on SYSBOOT configuration to boot from the eMMC 11*4882a593Smuzhiyunboot partitions using (name depending on documentation referenced) 12*4882a593SmuzhiyunAlternative Boot operation mode or Boot Sequence Option 1/2. In this 13*4882a593Smuzhiyunexample we load MLO and u-boot.img from the build into DDR and then use 14*4882a593Smuzhiyun'mmc bootbus' to set the required rate (see TRM) and 'mmc partconfig' to 15*4882a593Smuzhiyunset boot0 as the boot device. 16*4882a593SmuzhiyunU-Boot # setenv autoload no 17*4882a593SmuzhiyunU-Boot # usb start 18*4882a593SmuzhiyunU-Boot # dhcp 19*4882a593SmuzhiyunU-Boot # mmc dev 1 1 20*4882a593SmuzhiyunU-Boot # tftp ${loadaddr} omap5uevm/MLO 21*4882a593SmuzhiyunU-Boot # mmc write ${loadaddr} 0 100 22*4882a593SmuzhiyunU-Boot # tftp ${loadaddr} omap5uevm/u-boot.img 23*4882a593SmuzhiyunU-Boot # mmc write ${loadaddr} 300 400 24*4882a593SmuzhiyunU-Boot # mmc bootbus 1 2 0 2 25*4882a593SmuzhiyunU-Boot # mmc partconf 1 1 1 0 26