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-rw-r--r--src/arch/x86/Kconfig17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/arch/x86/Kconfig b/src/arch/x86/Kconfig
index 16d8a7041d..4737e3cca1 100644
--- a/src/arch/x86/Kconfig
+++ b/src/arch/x86/Kconfig
@@ -422,4 +422,21 @@ config X86_BOOTBLOCK_EXTRA_PROGRAM_SZ
The default value is 1024 bytes (1 KiB) for ChromeOS and 0 for other platforms.
+config DEFAULT_EBDA_LOWMEM
+ hex
+ default 0x100000
+ help
+ The default value of EBDA low memory is (1024 << 10).
+
+config DEFAULT_EBDA_SEGMENT
+ hex
+ default 0xF600
+ help
+ The default value of EBDA segment is 0xF600.
+
+config DEFAULT_EBDA_SIZE
+ hex
+ default 0x400
+ help
+ The default value of EBDA size is 0x400.
endif