vendorcode/amd/agesa: Use macros already defined in stdlib.h

We already have these macros define in 'stdlib.h'. Make good use of them
here to avoid redefinition conflicts of the pre-processor depending on
header inclusion ordering. This has the nice side-effect of syncing up
AGESA families in this particular regard.

Change-Id: Icf911629a4a1a82b01062fe16af4c8f812b05717
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6199
Tested-by: build bot (Jenkins)
Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
diff --git a/src/vendorcode/amd/agesa/f10/Proc/Mem/mu.h b/src/vendorcode/amd/agesa/f10/Proc/Mem/mu.h
index b33e717..abeb985 100644
--- a/src/vendorcode/amd/agesa/f10/Proc/Mem/mu.h
+++ b/src/vendorcode/amd/agesa/f10/Proc/Mem/mu.h
@@ -60,7 +60,7 @@
   #define PSO_ENTRY UINT8
 #endif
 
-#define MAX(X, Y) (((X) < (Y)) ? (Y) : (X))
+#include <stdlib.h>
 
 /*----------------------------------------------------------------------------
  *                         TYPEDEFS, STRUCTURES, ENUMS
diff --git a/src/vendorcode/amd/agesa/f12/Proc/GNB/Common/Gnb.h b/src/vendorcode/amd/agesa/f12/Proc/GNB/Common/Gnb.h
index f81ca3d..3753bbc 100644
--- a/src/vendorcode/amd/agesa/f12/Proc/GNB/Common/Gnb.h
+++ b/src/vendorcode/amd/agesa/f12/Proc/GNB/Common/Gnb.h
@@ -46,6 +46,8 @@
 #ifndef _GNB_H_
 #define _GNB_H_
 
+#include <stdlib.h>
+
 #pragma pack (push, 1)
 
 #define GNB_DEADLOOP() \
@@ -70,14 +72,6 @@
   #endif
 #endif
 
-#ifndef MIN
-  #define MIN(x, y) (((x) > (y))? (y):(x))
-#endif
-
-#ifndef MAX
-  #define MAX(x, y) (((x) > (y))? (x):(y))
-#endif
-
 #define OFF 0
 
 #define PVOID UINT64
diff --git a/src/vendorcode/amd/agesa/f12/Proc/Mem/mu.h b/src/vendorcode/amd/agesa/f12/Proc/Mem/mu.h
index 5ddf2e3..9fc8559 100644
--- a/src/vendorcode/amd/agesa/f12/Proc/Mem/mu.h
+++ b/src/vendorcode/amd/agesa/f12/Proc/Mem/mu.h
@@ -60,24 +60,7 @@
   #define PSO_ENTRY UINT8
 #endif
 
-//
-// Maximum value macro
-//
-#ifndef MAX
-#define MAX(X, Y) (((X) < (Y)) ? (Y) : (X))
-#endif
-//
-// Minimum Value macro
-//
-#ifndef MIN
-#define MIN(X, Y) (((X) < (Y)) ? (X) : (Y))
-#endif
-//
-// Absolute Value Macro
-//
-#define ABS(X) (((X) < 0) ? (-(X)) : (X))
-
-
+#include <stdlib.h>
 
 /*----------------------------------------------------------------------------
  *                         TYPEDEFS, STRUCTURES, ENUMS
diff --git a/src/vendorcode/amd/agesa/f14/Proc/GNB/Common/Gnb.h b/src/vendorcode/amd/agesa/f14/Proc/GNB/Common/Gnb.h
index af467f3..8a3700f 100644
--- a/src/vendorcode/amd/agesa/f14/Proc/GNB/Common/Gnb.h
+++ b/src/vendorcode/amd/agesa/f14/Proc/GNB/Common/Gnb.h
@@ -46,6 +46,7 @@
 #ifndef _GNB_H_
 #define _GNB_H_
 
+#include <stdlib.h>
 
 #define GNB_DEADLOOP() \
 { \
@@ -69,14 +70,6 @@
   #endif
 #endif
 
-#ifndef MIN
-#define MIN(x, y) (((x) > (y))? (y):(x))
-#endif
-
-#ifndef MAX
-#define MAX(x, y) (((x) > (y))? (x):(y))
-#endif
-
 #define OFF 0
 
 #define GnbLibGetHeader(x)  ((AMD_CONFIG_PARAMS*) (x)->StdHeader)
diff --git a/src/vendorcode/amd/agesa/f14/Proc/Mem/mu.h b/src/vendorcode/amd/agesa/f14/Proc/Mem/mu.h
index 4b48788..d64047b 100644
--- a/src/vendorcode/amd/agesa/f14/Proc/Mem/mu.h
+++ b/src/vendorcode/amd/agesa/f14/Proc/Mem/mu.h
@@ -62,20 +62,7 @@
   #define PSO_ENTRY UINT8
 #endif
 
-//
-// Maximum value macro
-//
-#define MAX(X, Y) (((X) < (Y)) ? (Y) : (X))
-//
-// Minimum Value macro
-//
-#define MIN(X, Y) (((X) < (Y)) ? (X) : (Y))
-//
-// Absolute Value Macro
-//
-#define ABS(X) (((X) < 0) ? (-(X)) : (X))
-
-
+#include <stdlib.h>
 
 /*----------------------------------------------------------------------------
  *                         TYPEDEFS, STRUCTURES, ENUMS
diff --git a/src/vendorcode/amd/agesa/f15/Proc/Mem/mu.h b/src/vendorcode/amd/agesa/f15/Proc/Mem/mu.h
index 20d369b..c68f321 100644
--- a/src/vendorcode/amd/agesa/f15/Proc/Mem/mu.h
+++ b/src/vendorcode/amd/agesa/f15/Proc/Mem/mu.h
@@ -61,20 +61,7 @@
   #define PSO_ENTRY UINT8
 #endif
 
-//
-// Maximum value macro
-//
-#define MAX(X, Y) (((X) < (Y)) ? (Y) : (X))
-//
-// Minimum Value macro
-//
-#define MIN(X, Y) (((X) < (Y)) ? (X) : (Y))
-//
-// Absolute Value Macro
-//
-#define ABS(X) (((X) < 0) ? (-(X)) : (X))
-
-
+#include <stdlib.h>
 
 /*----------------------------------------------------------------------------
  *                         TYPEDEFS, STRUCTURES, ENUMS
diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Common/Gnb.h b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Common/Gnb.h
index 1a239bd..b93e164 100644
--- a/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Common/Gnb.h
+++ b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Common/Gnb.h
@@ -45,6 +45,8 @@
 #ifndef _GNB_H_
 #define _GNB_H_
 
+#include <stdlib.h>
+
 #pragma pack (push, 1)
 
 #define GNB_DEADLOOP() \
@@ -69,14 +71,6 @@
   #endif
 #endif
 
-#ifndef MIN
-  #define MIN(x, y) (((x) > (y))? (y):(x))
-#endif
-
-#ifndef MAX
-  #define MAX(x, y) (((x) > (y))? (x):(y))
-#endif
-
 #define OFF 0
 
 #define PVOID UINT64
diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/Mem/mu.h b/src/vendorcode/amd/agesa/f15tn/Proc/Mem/mu.h
index 2933453..2c6941d 100644
--- a/src/vendorcode/amd/agesa/f15tn/Proc/Mem/mu.h
+++ b/src/vendorcode/amd/agesa/f15tn/Proc/Mem/mu.h
@@ -60,33 +60,7 @@
   #define PSO_ENTRY UINT8
 #endif
 
-//
-// Maximum value macro
-//
-#ifndef MAX
-  #define MAX(X, Y) (((X) < (Y)) ? (Y) : (X))
-#endif
-//
-// Minimum Value macro
-//
-#ifndef MIN
-  #define MIN(X, Y) (((X) < (Y)) ? (X) : (Y))
-#endif
-//
-// Absolute Value Macro
-//
-#ifndef ABS
-  #define ABS(X) (((X) < 0) ? (-(X)) : (X))
-#endif
-//
-// Taking ceiling of (a / b)
-//
-#define CEIL_DIV(a, b)  (((a) + (b) - 1) / (b))
-//
-// Check if value x is a power of 2 or not
-//
-#define IS_POWER_OF_2(x)  (((x) & ((x) - 1)) == 0)
-
+#include <stdlib.h>
 
 /*----------------------------------------------------------------------------
  *                         TYPEDEFS, STRUCTURES, ENUMS
diff --git a/src/vendorcode/amd/agesa/f16kb/Proc/GNB/Common/Gnb.h b/src/vendorcode/amd/agesa/f16kb/Proc/GNB/Common/Gnb.h
index 100ae03..c01fd5e 100644
--- a/src/vendorcode/amd/agesa/f16kb/Proc/GNB/Common/Gnb.h
+++ b/src/vendorcode/amd/agesa/f16kb/Proc/GNB/Common/Gnb.h
@@ -45,6 +45,8 @@
 #ifndef _GNB_H_
 #define _GNB_H_
 
+#include <stdlib.h>
+
 #include  "Ids.h"
 
 #pragma pack (push, 1)
@@ -71,14 +73,6 @@
   #endif
 #endif
 
-#ifndef MIN
-  #define MIN(x, y) (((x) > (y))? (y):(x))
-#endif
-
-#ifndef MAX
-  #define MAX(x, y) (((x) > (y))? (x):(y))
-#endif
-
 #define OFF 0
 
 #define PVOID UINT32
diff --git a/src/vendorcode/amd/agesa/f16kb/Proc/Mem/mu.h b/src/vendorcode/amd/agesa/f16kb/Proc/Mem/mu.h
index 1489fe8..f415e52 100644
--- a/src/vendorcode/amd/agesa/f16kb/Proc/Mem/mu.h
+++ b/src/vendorcode/amd/agesa/f16kb/Proc/Mem/mu.h
@@ -60,36 +60,7 @@
   #define PSO_ENTRY UINT8
 #endif
 
-//
-// Maximum value macro
-//
-#ifndef MAX
-  #define MAX(X, Y) (((X) < (Y)) ? (Y) : (X))
-#endif
-//
-// Minimum Value macro
-//
-#ifndef MIN
-  #define MIN(X, Y) (((X) < (Y)) ? (X) : (Y))
-#endif
-//
-// Absolute Value Macro
-//
-#ifndef ABS
-  #define ABS(X) (((X) < 0) ? (-(X)) : (X))
-#endif
-//
-// Taking ceiling of (a / b)
-//
-#ifndef CEIL_DIV
-  #define CEIL_DIV(a, b)  (((a) + (b) - 1) / (b))
-#endif
-//
-// Check if value x is a power of 2 or not
-//
-#ifndef IS_POWER_OF_2
-  #define IS_POWER_OF_2(x)  (((x) & ((x) - 1)) == 0)
-#endif
+#include <stdlib.h>
 //
 // Find offset of a member variable in a struct
 //