Bluetooth: controller: Add Kconfig for Optimize for Speed

cvinayak · jhedberg · commit f972fb057d99 · 2020-02-28T10:55:33.000+02:00
Add Kconfig option to support building the controller optimized for speed. Fixes #21601. Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
diff --git a/subsys/bluetooth/controller/CMakeLists.txt b/subsys/bluetooth/controller/CMakeLists.txt
@@ -85,7 +85,7 @@ zephyr_library_include_directories(
   )
 
 zephyr_library_compile_options_ifdef(
-  CONFIG_BT_CTLR_FAST_ENC
+  CONFIG_BT_CTLR_OPTIMIZE_FOR_SPEED
   ${OPTIMIZE_FOR_SPEED_FLAG}
   )
 
diff --git a/subsys/bluetooth/controller/Kconfig b/subsys/bluetooth/controller/Kconfig
@@ -576,6 +576,12 @@ config BT_CTLR_ZLI
 	  shall not use Zero Latency IRQ themselves when this option is selected,
 	  else will impact controller stability.
 
+config BT_CTLR_OPTIMIZE_FOR_SPEED
+	bool "Optimize for Speed"
+	default y if BT_CTLR_LE_ENC
+	help
+	  Optimize compilation of controller for execution speed.
+
 if BT_LL_SW_LEGACY
 
 config BT_CTLR_WORKER_PRIO

Original file line number	Diff line number	Diff line change
`@@ -85,7 +85,7 @@ zephyr_library_include_directories(`
`85`	`85`	`)`
`86`	`86`
`87`	`87`	`zephyr_library_compile_options_ifdef(`
`88`		`- CONFIG_BT_CTLR_FAST_ENC`
	`88`	`+ CONFIG_BT_CTLR_OPTIMIZE_FOR_SPEED`
`89`	`89`	`${OPTIMIZE_FOR_SPEED_FLAG}`
`90`	`90`	`)`
`91`	`91`