xref: /openbmc/u-boot/board/ti/omap5_uevm/README (revision 1ad6364eeb4f578e423081d1748e8a3fdf1ab01d)
1*378ec0f8STom RiniSummary
2*378ec0f8STom Rini=======
3*378ec0f8STom Rini
4*378ec0f8STom RiniThis document covers various features of the 'omap5_uevm' build and some
5*378ec0f8STom Rinirelated uses.
6*378ec0f8STom Rini
7*378ec0f8STom RinieMMC boot partition use
8*378ec0f8STom Rini=======================
9*378ec0f8STom Rini
10*378ec0f8STom RiniIt is possible, depending on SYSBOOT configuration to boot from the eMMC
11*378ec0f8STom Riniboot partitions using (name depending on documentation referenced)
12*378ec0f8STom RiniAlternative Boot operation mode or Boot Sequence Option 1/2.  In this
13*378ec0f8STom Riniexample we load MLO and u-boot.img from the build into DDR and then use
14*378ec0f8STom Rini'mmc bootbus' to set the required rate (see TRM) and 'mmc partconfig' to
15*378ec0f8STom Riniset boot0 as the boot device.
16*378ec0f8STom RiniU-Boot # setenv autoload no
17*378ec0f8STom RiniU-Boot # usb start
18*378ec0f8STom RiniU-Boot # dhcp
19*378ec0f8STom RiniU-Boot # mmc dev 1 1
20*378ec0f8STom RiniU-Boot # tftp ${loadaddr} omap5uevm/MLO
21*378ec0f8STom RiniU-Boot # mmc write ${loadaddr} 0 100
22*378ec0f8STom RiniU-Boot # tftp ${loadaddr} omap5uevm/u-boot.img
23*378ec0f8STom RiniU-Boot # mmc write ${loadaddr} 300 400
24*378ec0f8STom RiniU-Boot # mmc bootbus 1 2 0 2
25*378ec0f8STom RiniU-Boot # mmc partconf 1 1 1 0
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