ARM: bcm281xx: Move kona_l2_cache_init() so it can be shared

In preparation for future SoCs, move kona_l2_cache_init() from board
specific board_bcm281xx.c to shared kona.c, so multiple SoC families
can make use of it. Also change the return type to "void", since we
never look at the return code anyway.

Signed-off-by: Markus Mayer <markus.mayer@linaro.org>
Signed-off-by: Matt Porter <mporter@linaro.org>

1 files changed, 1 insertions, 25 deletions

diff --git a/arch/arm/mach-bcm/board_bcm281xx.c b/arch/arm/mach-bcm/board_bcm281xx.c
index d8f0b6cc78aa..5494e9146761 100644
--- a/arch/arm/mach-bcm/board_bcm281xx.c
+++ b/arch/arm/mach-bcm/board_bcm281xx.c
@@ -12,37 +12,13 @@
  */
 
 #include <linux/of_platform.h>
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/platform_device.h>
+#include <linux/of_address.h>
 #include <linux/clocksource.h>
 
 #include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/hardware/cache-l2x0.h>
 
-#include "bcm_kona_smc.h"
 #include "kona.h"
 
-static int __init kona_l2_cache_init(void)
-{
-	if (!IS_ENABLED(CONFIG_CACHE_L2X0))
-		return 0;
-
-	if (bcm_kona_smc_init() < 0) {
-		pr_info("Kona secure API not available. Skipping L2 init\n");
-		return 0;
-	}
-
-	bcm_kona_smc(SSAPI_ENABLE_L2_CACHE, 0, 0, 0, 0);
-
-	/*
-	 * The aux_val and aux_mask have no effect since L2 cache is already
-	 * enabled.  Pass 0s for aux_val and 1s for aux_mask for default value.
-	 */
-	return l2x0_of_init(0, ~0);
-}
-
 static void bcm_board_setup_restart(void)
 {
 	struct device_node *np;