x86: Move turbo_state to global_data

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>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/arch/x86/cpu/turbo.c b/arch/x86/cpu/turbo.c
index 254d0de0e4ba17a54439537d4c625f93bb880fbe..bbd255efc0a54f0b4970aaf46cbf7d13e072dbc1 100644 (file)
--- 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 43a59a3b0c9e7e8238b918eb16895a1f75a68a71..4570bc7a4ad6a94b8b8b3981bca3fb83c5ec8306 100644 (file)
--- 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;