bsps/arm: L2C 310 add compile time checks

Simplify initialization.  Replace some assert() with fatal errors.

c/src/lib/libbsp/arm/altera-cyclone-v/include/bsp.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013 embedded brains GmbH.  All rights reserved.
+ * Copyright (c) 2013-2014 embedded brains GmbH.  All rights reserved.
  *
  *  embedded brains GmbH
  *  Dornierstr. 4
@@ -39,7 +39,9 @@ extern "C" {
 
 #define BSP_ARM_GIC_DIST_BASE ( BSP_ARM_A9MPCORE_SCU_BASE + 0x00001000 )
 
-#define BSP_ARM_L2C_310_BASE 0xFFFEF000U
+#define BSP_ARM_L2C_310_BASE 0xfffef000
+
+#define BSP_ARM_L2C_310_ID 0x410000c9
 
 /* Forward declaration */
 struct rtems_bsdnet_ifconfig;

c/src/lib/libbsp/arm/xilinx-zynq/include/bsp.h

@@ -55,7 +55,9 @@ extern "C" {
 
 #define BSP_ARM_GIC_DIST_BASE 0xf8f01000
 
-#define BSP_ARM_L2C_310_BASE 0xF8F02000U
+#define BSP_ARM_L2C_310_BASE 0xf8f02000
+
+#define BSP_ARM_L2C_310_ID 0x410000c8
 
 /**
  * @brief Zynq specific set up of the MMU.

c/src/lib/libbsp/shared/include/fatal.h

@@ -106,7 +106,11 @@ typedef enum {
   PPC_FATAL_EXCEPTION_INITIALIZATION = BSP_FATAL_CODE_BLOCK(7),
 
   /* Libchip fatal codes */
-  DWMAC_FATAL_TOO_MANY_RBUFS_CONFIGURED = BSP_FATAL_CODE_BLOCK(8)
+  DWMAC_FATAL_TOO_MANY_RBUFS_CONFIGURED = BSP_FATAL_CODE_BLOCK(8),
+
+  /* ARM fatal codes */
+  ARM_FATAL_L2C_310_UNEXPECTED_ID = BSP_FATAL_CODE_BLOCK(9),
+  ARM_FATAL_L2C_310_UNEXPECTED_NUM_WAYS
 } bsp_fatal_code;
 
 RTEMS_COMPILER_NO_RETURN_ATTRIBUTE static inline void