diff options
author | Tom Rini <trini@konsulko.com> | 2017-07-12 12:16:41 (GMT) |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2017-07-12 12:16:41 (GMT) |
commit | e14b1169c0c5a1b362b41451006b492bd16f2fff (patch) | |
tree | b98045698d6fd3173d44a5b6efe1df0ff604c982 /doc | |
parent | 409a81ddd46f444c2262bb10c921efc6967feff2 (diff) | |
parent | 172b2e0b561a50a3d8c4275be4ed24b0c8e18896 (diff) | |
download | u-boot-fsl-qoriq-e14b1169c0c5a1b362b41451006b492bd16f2fff.tar.xz |
Merge git://www.denx.de/git/u-boot-marvell
Diffstat (limited to 'doc')
-rw-r--r-- | doc/README.marvell | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/doc/README.marvell b/doc/README.marvell new file mode 100644 index 0000000..3364617 --- /dev/null +++ b/doc/README.marvell @@ -0,0 +1,53 @@ +Marvell U-Boot Build Instructions +================================= + +This document describes how to compile the U-Boot and how to change U-Boot configuration + +Build Procedure +---------------- +1. Install required packages: + + # sudo apt-get install libssl-dev + # sudo apt-get install device-tree-compiler + # sudo apt-get install swig libpython-dev + +2. Set the cross compiler: + + # export CROSS_COMPILE=/path/to/toolchain/aarch64-marvell-linux-gnu- + +3. Clean-up old residuals: + + # make mrproper + +4. Configure the U-Boot: + + # make <defconfig_file> + + - For the Armada-70x0/80x0 DB board use "mvebu_db_armada8k_defconfig" + - For the Armada-80x0 MacchiatoBin use "make mvebu_mcbin-88f8040_defconfig" + - For the Armada-3700 DB board use "make mvebu_db-88f3720_defconfig" + - For the Armada-3700 EsspressoBin use "make mvebu_espressobin-88f3720_defconfig" + +5. Configure the device-tree and build the U-Boot image: + + Compile u-boot and set the required device-tree using: + + # make DEVICE_TREE=<name> + + NOTE: + Compilation with "mvebu_db_armada8k_defconfig" requires explicitly exporting DEVICE_TREE + for the requested board. + By default, u-boot is compiled with armada-8040-db device-tree. + Using A80x0 device-tree on A70x0 might break the device. + In order to prevent this, the required device-tree MUST be set during compilation. + All device-tree files are located in ./arch/arm/dts/ folder. + + NOTE: + The u-boot.bin should not be used as a stand-alone image. + The ARM Trusted Firmware (ATF) build process uses this image to generate the + flash image. + +Configuration update +--------------------- + To update the U-Boot configuration, please refer to doc/README.kconfig + |