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...@chromium.org>
Reviewed-by: Bin Meng <bmeng...@gmail.com>
---
Changes in v2: None
arch/x86/dts/u-boot.dtsi | 17 +++++++++++++++--
1 file changed, 15 insertions(+), 2 deletions(-)
diff --git a/arch/x86/dts/u-boot.dtsi b/arch/x86/dts/u-boot.dtsi
index 70e9c8f7acd..5943619b863 100644
--- a/arch/x86/dts/u-boot.dtsi
+++ b/arch/x86/dts/u-boot.dtsi
@@ -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
--
2.21.0.593.g511ec345e18-goog
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