ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/arch/openrisc/include/asm/io.h b/marvell/linux/arch/openrisc/include/asm/io.h
new file mode 100644
index 0000000..5b81a96
--- /dev/null
+++ b/marvell/linux/arch/openrisc/include/asm/io.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * OpenRISC Linux
+ *
+ * Linux architectural port borrowing liberally from similar works of
+ * others. All original copyrights apply as per the original source
+ * declaration.
+ *
+ * OpenRISC implementation:
+ * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
+ * et al.
+ */
+
+#ifndef __ASM_OPENRISC_IO_H
+#define __ASM_OPENRISC_IO_H
+
+/*
+ * PCI: can we really do 0 here if we have no port IO?
+ */
+#define IO_SPACE_LIMIT 0
+
+/* OpenRISC has no port IO */
+#define HAVE_ARCH_PIO_SIZE 1
+#define PIO_RESERVED 0X0UL
+#define PIO_OFFSET 0
+#define PIO_MASK 0
+
+#define ioremap_nocache ioremap
+#include <asm-generic/io.h>
+#include <asm/pgtable.h>
+
+void __iomem *ioremap(phys_addr_t offset, unsigned long size);
+extern void iounmap(void *addr);
+
+#endif