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Diffstat (limited to 'doc/board/coreboot/coreboot.rst')
| -rw-r--r-- | doc/board/coreboot/coreboot.rst | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/doc/board/coreboot/coreboot.rst b/doc/board/coreboot/coreboot.rst index 21801a8a4d..d660a223d9 100644 --- a/doc/board/coreboot/coreboot.rst +++ b/doc/board/coreboot/coreboot.rst @@ -134,3 +134,23 @@ input clock is 1843200. So you can add the following CONFIG options:: CONFIG_DEBUG_UART_CLOCK=1843200 CONFIG_DEBUG_UART_SHIFT=2 CONFIG_DEBUG_UART_ANNOUNCE=y + +coreboot in CI +-------------- + +CI runs tests using a pre-built coreboot image. This ensures that U-Boot can +boot as a coreboot payload, based on a known-good build of coreboot. + +To update the `coreboot.rom` file which is used: + +#. Build coreboot with `CONFIG_LINEAR_FRAMEBUFFER=y`. If using `make menuconfig` + this is under + `Devices ->Display->Framebuffer mode->Linear "high resolution" framebuffer`. + +#. Compress the resulting `coreboot.rom`:: + + xz -c /path/to/coreboot/build/coreboot.rom >coreboot.rom.xz + +#. Upload the file to Google drive + +#. Send a patch to change the file ID used by wget in the CI yaml files. |