Re-factor definition of TZC-400 base address

This patch replaces the `ARM_TZC_BASE` constant with `PLAT_ARM_TZC_BASE` to
support different TrustZone Controller base addresses across ARM platforms.

Change-Id: Ie4e1c7600fd7a5875323c7cc35e067de0c6ef6dd

include/plat/arm/common/arm_def.h

@@ -173,10 +173,6 @@
 
 #define ARM_CONSOLE_BAUDRATE		115200
 
-/* TZC related constants */
-#define ARM_TZC_BASE			0x2a4a0000
-
-
 /******************************************************************************
  * Required platform porting definitions common to all ARM standard platforms
  *****************************************************************************/

include/plat/arm/css/common/css_def.h

@@ -111,6 +111,6 @@
 
 /* TZC related constants */
 #define PLAT_ARM_TZC_FILTERS		REG_ATTR_FILTER_BIT_ALL
-
+#define PLAT_ARM_TZC_BASE		0x2a4a0000
 
 #endif /* __CSS_DEF_H__ */

plat/arm/board/fvp/include/platform_def.h

@@ -100,6 +100,7 @@
  * Give access to the CPUs and Virtio. Some devices
  * would normally use the default ID so allow that too.
  */
+#define PLAT_ARM_TZC_BASE		0x2a4a0000
 #define PLAT_ARM_TZC_FILTERS		REG_ATTR_FILTER_BIT(0)
 
 #define PLAT_ARM_TZC_NS_DEV_ACCESS	(				\

plat/arm/common/arm_security.c

@@ -47,7 +47,7 @@ void arm_tzc_setup(void)
 {
 	INFO("Configuring TrustZone Controller\n");
 
-	tzc_init(ARM_TZC_BASE);
+	tzc_init(PLAT_ARM_TZC_BASE);
 
 	/* Disable filters. */
 	tzc_disable_filters();