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| author | Bin Meng <bmeng.cn@gmail.com> | 2021-08-03 20:50:04 +0800 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2021-08-13 08:53:49 +0800 |
| commit | 85c052cc48c62d6b183a2b093814850b35858e9d (patch) | |
| tree | edbe8068500b8a8878f0e6bc0157a43016a5a903 /doc | |
| parent | a7cb24f774e37a58a862de8756b1492e6cb5c320 (diff) | |
| download | u-boot-85c052cc48c62d6b183a2b093814850b35858e9d.tar.gz u-boot-85c052cc48c62d6b183a2b093814850b35858e9d.tar.bz2 u-boot-85c052cc48c62d6b183a2b093814850b35858e9d.zip | |
doc: x86: Update SeaBIOS build instructions
Update SeaBIOS build instructions using exact command that involves
"make olddefconfig", and mention SeaBIOS release 1.14.0 has been
used for testing.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/arch/x86.rst | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/doc/arch/x86.rst b/doc/arch/x86.rst index 0fdd43be80..5494155a51 100644 --- a/doc/arch/x86.rst +++ b/doc/arch/x86.rst @@ -379,24 +379,19 @@ Booting SeaBIOS is done via U-Boot's bootelf command, like below:: Using e1000#0 device TFTP from server 10.10.0.100; our IP address is 10.10.0.108 ... - Bytes transferred = 122124 (1dd0c hex) - ## Starting application at 0x000ff06e ... - SeaBIOS (version rel-1.9.0) + Bytes transferred = 128748 (1f6ec hex) + ## Starting application at 0x000fd269 ... + SeaBIOS (version rel-1.14.0-0-g155821a) ... -bios.bin.elf is the SeaBIOS image built from SeaBIOS source tree. -Make sure it is built as follows:: - - $ make menuconfig - -Inside the "General Features" menu, select "Build for coreboot" as the -"Build Target". Inside the "Debugging" menu, turn on "Serial port debugging" -so that we can see something as soon as SeaBIOS boots. Leave other options -as in their default state. Then:: +bios.bin.elf is the SeaBIOS image built from SeaBIOS source tree. At the time +being, SeaBIOS release 1.14.0 has been tested. To build the SeaBIOS image:: + $ echo -e 'CONFIG_COREBOOT=y\nCONFIG_COREBOOT_FLASH=n\nCONFIG_DEBUG_SERIAL=y\nCONFIG_DEBUG_COREBOOT=n' > .config + $ make olddefconfig $ make ... - Total size: 121888 Fixed: 66496 Free: 9184 (used 93.0% of 128KiB rom) + Total size: 128512 Fixed: 69216 Free: 2560 (used 98.0% of 128KiB rom) Creating out/bios.bin.elf Currently this is tested on QEMU x86 target with U-Boot chain-loading SeaBIOS |