ARM: bcm: rename "kona.h" and "kona.c"

These source files contain only level-2 cache initialization code,
so rename them to make that fact more obvious.
Signed-off-by: NAlex Elder <elder@linaro.org>
Reviewed-by: NTim Kryger <tim.kryger@linaro.org>
Reviewed-by: NMarkus Mayer <markus.mayer@linaro.org>
Reviewed-by: NMatt Porter <mporter@linaro.org>
Signed-off-by: NMatt Porter <mporter@linaro.org>

arch/arm/mach-bcm/Makefile

@@ -17,7 +17,7 @@ obj-$(CONFIG_ARCH_BCM_281XX)	+= board_bcm281xx.o
 obj-$(CONFIG_ARCH_BCM_21664)	+= board_bcm21664.o
 
 # BCM281XX and BCM21664 L2 cache control
-obj-$(CONFIG_ARCH_BCM_MOBILE_L2_CACHE) += kona.o
+obj-$(CONFIG_ARCH_BCM_MOBILE_L2_CACHE) += kona_l2_cache.o
 
 # Support for secure monitor traps
 obj-$(CONFIG_ARCH_BCM_MOBILE_SMC) += bcm_kona_smc.o

arch/arm/mach-bcm/board_bcm21664.c

@@ -17,7 +17,7 @@
 
 #include <asm/mach/arch.h>
 
-#include "kona.h"
+#include "kona_l2_cache.h"
 
 #define RSTMGR_DT_STRING		"brcm,bcm21664-resetmgr"
 

arch/arm/mach-bcm/board_bcm281xx.c

@@ -17,7 +17,7 @@
 
 #include <asm/mach/arch.h>
 
-#include "kona.h"
+#include "kona_l2_cache.h"
 
 #define SECWDOG_OFFSET			0x00000000
 #define SECWDOG_RESERVED_MASK		0xe2000000