Commit 62d23e3c authored by Simon Glass's avatar Simon Glass
Browse files

x86: Update device tree for Chromium OS verified boot



The standard image generated by U-Boot on x86 is u-boot.rom. Add a
separate image called image.bin for verified boot. This supports
verification in TPL of which SPL/U-Boot to start, then jumping to the
correct one, with SPL setting up the SDRAM and U-Boot proper providing
the user interface if needed.
Signed-off-by: Simon Glass's avatarSimon Glass <sjg@chromium.org>
parent 927b7bfe
......@@ -6,9 +6,23 @@
#include <config.h>
#ifdef CONFIG_ROM_SIZE
#ifdef CONFIG_CHROMEOS
/ {
binman {
multiple-images;
rom: rom {
};
};
};
#else
/ {
rom: binman {
};
};
#endif
#ifdef CONFIG_ROM_SIZE
&rom {
filename = "u-boot.rom";
end-at-4gb;
sort-by-offset;
......@@ -108,6 +122,5 @@
offset = <CONFIG_SYS_X86_START16>;
};
#endif
};
};
#endif
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment