diff mbox

[U-Boot,72/82] x86: Move turbo_state to global_data

Message ID 1474860866-16406-73-git-send-email-sjg@chromium.org
State Accepted
Commit a0c75f9080f0dac35f7190c673b64b243c9c6469
Delegated to: Bin Meng
Headers show

Commit Message

Simon Glass Sept. 26, 2016, 3:34 a.m. UTC 
To avoid using BSS in SPL before SDRAM is set up, move this field to
global_data.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

 arch/x86/cpu/turbo.c               | 8 ++++----
 arch/x86/include/asm/global_data.h | 1 +
 2 files changed, 5 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/arch/x86/cpu/turbo.c b/arch/x86/cpu/turbo.c
index 254d0de..bbd255e 100644
--- a/arch/x86/cpu/turbo.c
+++ b/arch/x86/cpu/turbo.c
@@ -12,6 +12,8 @@ 
 #include <asm/processor.h>
 #include <asm/turbo.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #if CONFIG_CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED
 static inline int get_global_turbo_state(void)
 {
@@ -22,16 +24,14 @@  static inline void set_global_turbo_state(int state)
 {
 }
 #else
-static int g_turbo_state = TURBO_UNKNOWN;
-
 static inline int get_global_turbo_state(void)
 {
-	return g_turbo_state;
+	return gd->arch.turbo_state;
 }
 
 static inline void set_global_turbo_state(int state)
 {
-	g_turbo_state = state;
+	gd->arch.turbo_state = state;
 }
 #endif
 
diff --git a/arch/x86/include/asm/global_data.h b/arch/x86/include/asm/global_data.h
index e24cee7..0fadfc6 100644
--- a/arch/x86/include/asm/global_data.h
+++ b/arch/x86/include/asm/global_data.h
@@ -93,6 +93,7 @@  struct arch_global_data {
 	char *mrc_output;
 	unsigned int mrc_output_len;
 	ulong table;			/* Table pointer from previous loader */
+	int turbo_state;		/* Current turbo state */
 	struct irq_routing_table *pirq_routing_table;
 #ifdef CONFIG_SEABIOS
 	u32 high_table_ptr;