X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=arch%2Farm%2Fmach-bcm%2Fboard_bcm.c;h=22e8421b1df37dbe3985548d05f8ddf98bca806f;hb=a637b0d45947df686979b85361ad5bfa9d19fdd3;hp=259593540477bf5aad847efcac18ecbb1f054543;hpb=e95893004104054d49406fd108fefa3ddc054366;p=~andy%2Flinux

diff --git a/arch/arm/mach-bcm/board_bcm.c b/arch/arm/mach-bcm/board_bcm.c
index 25959354047..22e8421b1df 100644
--- a/arch/arm/mach-bcm/board_bcm.c
+++ b/arch/arm/mach-bcm/board_bcm.c
@@ -20,12 +20,35 @@
 
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
+#include <asm/hardware/cache-l2x0.h>
 
 
+#include "bcm_kona_smc.h"
+
+static int __init kona_l2_cache_init(void)
+{
+	if (!IS_ENABLED(CONFIG_CACHE_L2X0))
+		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.
+	 */
+	l2x0_of_init(0, ~0);
+
+	return 0;
+}
+
 static void __init board_init(void)
 {
 	of_platform_populate(NULL, of_default_bus_match_table, NULL,
 		&platform_bus);
+
+	bcm_kona_smc_init();
+
+	kona_l2_cache_init();
 }
 
 static const char * const bcm11351_dt_compat[] = { "bcm,bcm11351", NULL, };