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en:xu3_building_u-boot [2015/02/16 11:10] odroid [Installation] |
en:xu3_building_u-boot [2017/03/27 07:26] (current) odroid [Updating from Linux] |
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===== Installation ===== | ===== Installation ===== | ||
- | ODROID-XU3 must have the secure boot enabled boot loader. There are four components of boot loader bl1.bin.HardKernel, bl2.bin.HardKernel, u-boot.bin and tzsw.bin.HardKernel)\\ | + | ODROID-XU3/4 must have the secure boot enabled boot loader. There are four components of boot loader bl1.bin.HardKernel, bl2.bin.HardKernel, u-boot.bin and tzsw.bin.HardKernel)\\ |
u-boot.bin file can be generated by u-boot source code. But bl1.bin.HardKernel, bl2.bin.HardKernel and tzsw.bin.HardKernel blobs can be found in u-boot/sd_fuse/hardkernel directory. | u-boot.bin file can be generated by u-boot source code. But bl1.bin.HardKernel, bl2.bin.HardKernel and tzsw.bin.HardKernel blobs can be found in u-boot/sd_fuse/hardkernel directory. | ||
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==== Installation using fastboot ==== | ==== Installation using fastboot ==== | ||
- | If you can boot your **ODROID-XU3** already and want to install a new **u-boot.bin** built by you. Fastboot helps you to install a **u-boot.bin** into your board. | + | If you can boot your **ODROID-XU3/4** already and want to install a new **u-boot.bin** built by you. Fastboot helps you to install a **u-boot.bin** into your board. |
u-boot.bin install | u-boot.bin install | ||
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</code> | </code> | ||
==== Updating from Linux ==== | ==== Updating from Linux ==== | ||
- | You also can update U-boot from Linux with **dd** command. After building U-boot, copy **u-boot.bin** into your **ODROID-XU3**. Then do the command below in order to flash your U-boot image to MicroSD. | + | You also can update U-boot from Linux with **dd** command. After building U-boot, copy **u-boot.bin** into your **ODROID-XU3/4**. Then do the command below in order to flash your U-boot image to MicroSD. |
<code> | <code> | ||
$ sudo dd if=u-boot.bin of=<device/path/of/your/card> seek=63 | $ sudo dd if=u-boot.bin of=<device/path/of/your/card> seek=63 |