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authorSimon Glass2019-08-24 07:22:49 -0600
committerSimon Glass2019-10-15 08:40:02 -0600
commit5e239183f62cc3740bf775e5204591cea5bf02ae (patch)
treeafd7ca413efa94db8b68b2f57d7c7d67fe7f0764 /arch/x86
parent2250ee6ee681564115d82f9f9c63497ccfb5fdd7 (diff)
binman: x86: Separate out 16-bit reset and init code
At present these two sections of code are linked together into a single 2KB chunk in a single file. Some Intel SoCs like to have a FIT (Firmware Interface Table) in the ROM and the pointer for this needs to go at 0xffffffc0 which is in the middle of these two sections. Make use of the new 'reset' entry and change the existing 16-bit entry to include just the 16-bit data. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/dts/u-boot.dtsi9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/dts/u-boot.dtsi b/arch/x86/dts/u-boot.dtsi
index daeb168b65f..0e87b88e105 100644
--- a/arch/x86/dts/u-boot.dtsi
+++ b/arch/x86/dts/u-boot.dtsi
@@ -120,14 +120,23 @@
x86-start16-tpl {
offset = <CONFIG_SYS_X86_START16>;
};
+ x86-reset16-tpl {
+ offset = <CONFIG_RESET_VEC_LOC>;
+ };
#elif defined(CONFIG_SPL)
x86-start16-spl {
offset = <CONFIG_SYS_X86_START16>;
};
+ x86-reset16-spl {
+ offset = <CONFIG_RESET_VEC_LOC>;
+ };
#else
x86-start16 {
offset = <CONFIG_SYS_X86_START16>;
};
+ x86-reset16 {
+ offset = <CONFIG_RESET_VEC_LOC>;
+ };
#endif
};
#endif