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| author | Tom Rini <trini@ti.com> | 2014-02-17 14:16:08 -0500 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-02-17 14:16:08 -0500 |
| commit | 18c83588bc830dbad5a96ca19a85184da58f4d09 (patch) | |
| tree | 6c6828f97876aa9974f29d2c8f5f248b8188a172 /board | |
| parent | 22a240c32c1340183fce12867ae5f8736b92a638 (diff) | |
| parent | b818d9ab8d96471c40ccbd4541a46dfa415eda73 (diff) | |
| download | u-boot-imx-18c83588bc830dbad5a96ca19a85184da58f4d09.zip u-boot-imx-18c83588bc830dbad5a96ca19a85184da58f4d09.tar.gz u-boot-imx-18c83588bc830dbad5a96ca19a85184da58f4d09.tar.bz2 | |
Merge branch 'master' of git://git.denx.de/u-boot-mmc
Diffstat (limited to 'board')
| -rw-r--r-- | board/ti/dra7xx/README | 25 | ||||
| -rw-r--r-- | board/ti/omap5_uevm/README | 25 |
2 files changed, 50 insertions, 0 deletions
diff --git a/board/ti/dra7xx/README b/board/ti/dra7xx/README new file mode 100644 index 0000000..2fdaeac --- /dev/null +++ b/board/ti/dra7xx/README @@ -0,0 +1,25 @@ +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 diff --git a/board/ti/omap5_uevm/README b/board/ti/omap5_uevm/README new file mode 100644 index 0000000..970e2ec --- /dev/null +++ b/board/ti/omap5_uevm/README @@ -0,0 +1,25 @@ +Summary +======= + +This document covers various features of the 'omap5_uevm' 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} omap5uevm/MLO +U-Boot # mmc write ${loadaddr} 0 100 +U-Boot # tftp ${loadaddr} omap5uevm/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 |