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Diffstat (limited to 'board/sunxi/README.sunxi64')
| -rw-r--r-- | board/sunxi/README.sunxi64 | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/board/sunxi/README.sunxi64 b/board/sunxi/README.sunxi64 index 5a363d27b8..df1dbc818f 100644 --- a/board/sunxi/README.sunxi64 +++ b/board/sunxi/README.sunxi64 @@ -38,6 +38,12 @@ the root of your U-Boot build directory (or create a symbolic link). $ export BL31=/src/arm-trusted-firmware/build/sun50iw1p1/debug/bl31.bin (adjust the actual path accordingly) +If you run into size issues with the resulting U-Boot image file, it might +help to use a release build, by using "DEBUG=0" when building bl31.bin. +As sometimes the ATF build process is a bit picky about the toolchain used, +or if you can't be bothered with building ATF, there are known working +binaries in the firmware repository[3], purely for convenience reasons. + SPL/U-Boot ------------ Both U-Boot proper and the SPL are using the 64-bit mode. As the boot ROM |