[PATCH v6 059/102] x86: Don't repeat microcode in U-Boot if not needed
Simon Glass
sjg at chromium.org
Sat Dec 7 05:42:32 CET 2019
At present if SPL sets up the microcode then it is still included in
U-Boot as well. This is wasteful as microcode is large. Adjust the logic
in the image to prevent this.
Reviewed-by: Bin Meng <bmeng.cn at gmail.com>
Signed-off-by: Simon Glass <sjg at chromium.org>
---
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
arch/x86/dts/u-boot.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/x86/dts/u-boot.dtsi b/arch/x86/dts/u-boot.dtsi
index 5ebff4f407..e0cca58640 100644
--- a/arch/x86/dts/u-boot.dtsi
+++ b/arch/x86/dts/u-boot.dtsi
@@ -63,9 +63,16 @@
offset = <CONFIG_X86_OFFSET_U_BOOT>;
};
#else
+# ifdef CONFIG_SPL
+ u-boot {
+ offset = <CONFIG_SYS_TEXT_BASE>;
+ };
+# else
+ /* If there is no SPL then we need to put microcode in U-Boot */
u-boot-with-ucode-ptr {
offset = <CONFIG_X86_OFFSET_U_BOOT>;
};
+# endif
#endif
#ifdef CONFIG_HAVE_MICROCODE
u-boot-dtb-with-ucode {
--
2.24.0.393.g34dc348eaf-goog
More information about the U-Boot
mailing list