ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/arch/arm/mach-iop32x/setup.c b/marvell/linux/arch/arm/mach-iop32x/setup.c
new file mode 100644
index 0000000..a0a81c2
--- /dev/null
+++ b/marvell/linux/arch/arm/mach-iop32x/setup.c
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * arch/arm/plat-iop/setup.c
+ *
+ * Author: Nicolas Pitre <nico@fluxnic.net>
+ * Copyright (C) 2001 MontaVista Software, Inc.
+ * Copyright (C) 2004 Intel Corporation.
+ */
+
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <asm/mach/map.h>
+#include "iop3xx.h"
+
+/*
+ * Standard IO mapping for all IOP3xx based systems. Note that
+ * the IOP3xx OCCDR must be mapped uncached and unbuffered.
+ */
+static struct map_desc iop3xx_std_desc[] __initdata = {
+ { /* mem mapped registers */
+ .virtual = IOP3XX_PERIPHERAL_VIRT_BASE,
+ .pfn = __phys_to_pfn(IOP3XX_PERIPHERAL_PHYS_BASE),
+ .length = IOP3XX_PERIPHERAL_SIZE,
+ .type = MT_UNCACHED,
+ },
+};
+
+void __init iop3xx_map_io(void)
+{
+ iotable_init(iop3xx_std_desc, ARRAY_SIZE(iop3xx_std_desc));
+}