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authorSean Anderson <sean.anderson@seco.com>2022-02-22 12:19:24 -0500
committerTom Rini <trini@konsulko.com>2022-03-25 13:35:50 -0400
commitf38cb2aca7ab95c4be53eb54497f91ba8a35e4a9 (patch)
treebb97c57132c800e893a355955c57aa13b946e68d /Kconfig
parente47bbf7e0e160ad8a52927cf3411673413138285 (diff)
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Split CONFIG_CC_OPTIMIZE_FOR_SIZE into two configs
This adds a separate CONFIG_CC_OPTIMIZE_FOR_SPEED option in a choice, in preparation for adding another optimization option. Also convert SH's makefile to use this new option. Signed-off-by: Sean Anderson <sean.anderson@seco.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'Kconfig')
-rw-r--r--Kconfig17
1 files changed, 14 insertions, 3 deletions
diff --git a/Kconfig b/Kconfig
index 9dd9ec7..8159c59 100644
--- a/Kconfig
+++ b/Kconfig
@@ -72,15 +72,26 @@ config CLANG_VERSION
int
default $(shell,$(srctree)/scripts/clang-version.sh $(CC))
+choice
+ prompt "Optimization level"
+ default CC_OPTIMIZE_FOR_SIZE
+
config CC_OPTIMIZE_FOR_SIZE
bool "Optimize for size"
- default y
help
- Enabling this option will pass "-Os" instead of "-O2" to gcc
- resulting in a smaller U-Boot image.
+ Enabling this option will pass "-Os" to gcc, resulting in a smaller
+ U-Boot image.
This option is enabled by default for U-Boot.
+config CC_OPTIMIZE_FOR_SPEED
+ bool "Optimize for speed"
+ help
+ Enabling this option will pass "-O2" to gcc, resulting in a faster
+ U-Boot image.
+
+endchoice
+
config OPTIMIZE_INLINING
bool "Allow compiler to uninline functions marked 'inline' in full U-Boot"
help