From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001
From: Yuval Adam <_@yuv.al>
Date: Wed, 30 Aug 2017 08:25:59 +0000
Subject: Initial file dump from open source release

---
 arch/arm/mach-bcm/board_bcm.c | 61 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 arch/arm/mach-bcm/board_bcm.c

(limited to 'arch/arm/mach-bcm/board_bcm.c')

diff --git a/arch/arm/mach-bcm/board_bcm.c b/arch/arm/mach-bcm/board_bcm.c
new file mode 100644
index 00000000..22e8421b
--- /dev/null
+++ b/arch/arm/mach-bcm/board_bcm.c
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2012 Broadcom Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/of_platform.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/irqchip.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"
+
+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, };
+
+DT_MACHINE_START(BCM11351_DT, "Broadcom Application Processor")
+	.init_irq = irqchip_init,
+	.init_time = clocksource_of_init,
+	.init_machine = board_init,
+	.dt_compat = bcm11351_dt_compat,
+MACHINE_END
-- 
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