[U-Boot] [PATCH 1/2] x86: Convert CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED to Kconfig

Bin Meng bmeng.cn at gmail.com
Thu Aug 17 08:10:42 UTC 2017


This converts CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED to a Kconfig option.

Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
---

 arch/x86/Kconfig             | 7 +++++++
 arch/x86/cpu/turbo.c         | 2 +-
 scripts/config_whitelist.txt | 1 -
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index c26710b..8d40f89 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -520,6 +520,13 @@ config AP_STACK_SIZE
 	  the memory used by this initialisation process. Typically 4KB is
 	  enough space.
 
+config CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED
+	bool
+	help
+	  This option indicates that the turbo mode setting is not package
+	  scoped. i.e. turbo_enable() needs to be called on not just the
+	  bootstrap processor (BSP).
+
 config HAVE_VGA_BIOS
 	bool "Add a VGA BIOS image"
 	help
diff --git a/arch/x86/cpu/turbo.c b/arch/x86/cpu/turbo.c
index bbd255e..c0bff75 100644
--- a/arch/x86/cpu/turbo.c
+++ b/arch/x86/cpu/turbo.c
@@ -14,7 +14,7 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#if CONFIG_CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED
+#ifdef CONFIG_CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED
 static inline int get_global_turbo_state(void)
 {
 	return TURBO_UNKNOWN;
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index db28457..138fb0c 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -338,7 +338,6 @@ CONFIG_CPU_HAS_PREFETCH
 CONFIG_CPU_HAS_SMARTMIPS
 CONFIG_CPU_HAS_SR_RB
 CONFIG_CPU_HAS_WB
-CONFIG_CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED
 CONFIG_CPU_LITTLE_ENDIAN
 CONFIG_CPU_MICROMIPS
 CONFIG_CPU_MIPSR2
-- 
2.9.2



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