spl: Allow CPU drivers to be used in SPL
Add a new Kconfig option to allow CPU drivers to be used in SPL.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index b2ba492..bf53393 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -149,6 +149,16 @@
SHA256 variant is supported: SHA512 and others are not currently
supported in U-Boot.
+config SPL_CPU_SUPPORT
+ bool "Support CPU drivers"
+ depends on SPL
+ help
+ Enable this to support CPU drivers in SPL. These drivers can set
+ up CPUs and provide information about them such as the model and
+ name. This can be useful in SPL since setting up the CPUs earlier
+ may improve boot performance. Enable this option to build the
+ drivers in drivers/cpu as part of an SPL build.
+
config SPL_CRYPTO_SUPPORT
bool "Support crypto drivers"
depends on SPL