Declare acpi_is_wakeup_early() only once

Change-Id: I5314d76168c40a6327d4a9ac3b4f4fb05497d6fc
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4525
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>

src/southbridge/amd/agesa/hudson/hudson.h

@@ -70,8 +70,6 @@ void hudson_clk_output_48Mhz(void);
 int s3_save_nvram_early(u32 dword, int size, int  nvram_pos);
 int s3_load_nvram_early(int size, u32 *old_dword, int nvram_pos);
 
-int acpi_is_wakeup_early(void);
-
 #else
 void hudson_enable(device_t dev);
 void __attribute__((weak)) hudson_setup_sata_phys(struct device *dev);

src/southbridge/amd/cimx/sb800/sb_cimx.h

@@ -32,8 +32,6 @@ void sb_Late_Post(void);
 void sb_Before_Pci_Restore_Init(void);
 void sb_After_Pci_Restore_Init(void);
 
-int acpi_is_wakeup_early(void);
-
 /**
  * CIMX not set the clock to 48Mhz until sbBeforePciInit,
  * coreboot may need to set this even more earlier

src/southbridge/amd/sb700/early_setup.c

@@ -21,13 +21,13 @@
 #define _SB700_EARLY_SETUP_C_
 
 #include <stdint.h>
+#include <arch/acpi.h>
 #include <arch/cpu.h>
 #include <arch/io.h>
 #include <console/console.h>
 #include <cpu/x86/msr.h>
 
 #include <reset.h>
-#include <arch/cpu.h>
 #include <cbmem.h>
 #include "sb700.h"
 #include "smbus.h"

src/southbridge/amd/sb700/sb700.h

@@ -75,10 +75,6 @@ void sb7xx_51xx_setup_sata_phys(struct device *dev);
 
 #endif
 
-#if CONFIG_HAVE_ACPI_RESUME
-int acpi_is_wakeup_early(void);
-#endif
-
 int s3_save_nvram_early(u32 dword, int size, int  nvram_pos);
 int s3_load_nvram_early(int size, u32 *old_dword, int nvram_pos);
 

src/southbridge/amd/sb800/early_setup.c

@@ -21,6 +21,7 @@
 #define  _SB800_EARLY_SETUP_C_
 
 #include <reset.h>
+#include <arch/acpi.h>
 #include <arch/cpu.h>
 #include <cbmem.h>
 #include "sb800.h"
@@ -666,7 +667,7 @@ int s3_load_nvram_early(int size, u32 *old_dword, int nvram_pos)
 }
 
 #if CONFIG_HAVE_ACPI_RESUME
-static int acpi_is_wakeup_early(void)
+int acpi_is_wakeup_early(void)
 {
 	u16 tmp;
 	tmp = inw(ACPI_PM1_CNT_BLK);