Ensure HAL cache device is initialised

The Cache_HALDevice is in the RAM clear skip table, so when there's no controller found and the kernel is doing the RAM clear it's unset, leading to probable aborts when typing *CACHE Om|Off.

Version 5.35, 4.79.2.259. Tagged as 'Kernel-5_35-4_79_2_259'

VersionASM

@@ -13,11 +13,11 @@
                         GBLS    Module_ComponentPath
 Module_MajorVersion     SETS    "5.35"
 Module_Version          SETA    535
-Module_MinorVersion     SETS    "4.79.2.258"
-Module_Date             SETS    "26 Feb 2015"
-Module_ApplicationDate  SETS    "26-Feb-15"
+Module_MinorVersion     SETS    "4.79.2.259"
+Module_Date             SETS    "12 Mar 2015"
+Module_ApplicationDate  SETS    "12-Mar-15"
 Module_ComponentName    SETS    "Kernel"
 Module_ComponentPath    SETS    "castle/RiscOS/Sources/Kernel"
-Module_FullVersion      SETS    "5.35 (4.79.2.258)"
-Module_HelpVersion      SETS    "5.35 (26 Feb 2015) 4.79.2.258"
+Module_FullVersion      SETS    "5.35 (4.79.2.259)"
+Module_HelpVersion      SETS    "5.35 (12 Mar 2015) 4.79.2.259"
                         END

VersionNum

@@ -5,19 +5,19 @@
  *
  */
 #define Module_MajorVersion_CMHG        5.35
-#define Module_MinorVersion_CMHG        4.79.2.258
-#define Module_Date_CMHG                26 Feb 2015
+#define Module_MinorVersion_CMHG        4.79.2.259
+#define Module_Date_CMHG                12 Mar 2015
 
 #define Module_MajorVersion             "5.35"
 #define Module_Version                  535
-#define Module_MinorVersion             "4.79.2.258"
-#define Module_Date                     "26 Feb 2015"
+#define Module_MinorVersion             "4.79.2.259"
+#define Module_Date                     "12 Mar 2015"
 
-#define Module_ApplicationDate          "26-Feb-15"
+#define Module_ApplicationDate          "12-Mar-15"
 
 #define Module_ComponentName            "Kernel"
 #define Module_ComponentPath            "castle/RiscOS/Sources/Kernel"
 
-#define Module_FullVersion              "5.35 (4.79.2.258)"
-#define Module_HelpVersion              "5.35 (26 Feb 2015) 4.79.2.258"
+#define Module_FullVersion              "5.35 (4.79.2.259)"
+#define Module_HelpVersion              "5.35 (12 Mar 2015) 4.79.2.259"
 #define Module_LibraryVersionInfo       "5:35"

s/ARMops

@@ -2457,6 +2457,8 @@ LookForHALCacheController ROUT
         ; controller
         LDR     r0, =(0:SHL:16)+HALDeviceType_SysPeri+HALDeviceSysPeri_CacheC
         MOV     r1, #0
+        LDR     r12, =ZeroPage
+        STR     r1, [r12, #Cache_HALDevice] ; In case none found
 10
         MOV     r8, #OSHW_DeviceEnumerate
         SWI     XOS_Hardware