1 files changed, 27 insertions, 0 deletions

diff --git a/arch/mips/vr41xx/casio-e55/setup.c b/arch/mips/vr41xx/casio-e55/setup.c
new file mode 100644
index 000000000..25ea7f19f
--- /dev/null
+++ b/arch/mips/vr41xx/casio-e55/setup.c
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ *  setup.c, Setup for the CASIO CASSIOPEIA E-11/15/55/65.
+ *
+ *  Copyright (C) 2002-2006  Yoichi Yuasa <yuasa@linux-mips.org>
+ */
+#include <linux/init.h>
+#include <linux/ioport.h>
+
+#include <asm/io.h>
+
+#define E55_ISA_IO_BASE         0x1400c000
+#define E55_ISA_IO_SIZE         0x03ff4000
+#define E55_ISA_IO_START        0
+#define E55_ISA_IO_END          (E55_ISA_IO_SIZE - 1)
+#define E55_IO_PORT_BASE        KSEG1ADDR(E55_ISA_IO_BASE)
+
+static int __init casio_e55_setup(void)
+{
+        set_io_port_base(E55_IO_PORT_BASE);
+        ioport_resource.start = E55_ISA_IO_START;
+        ioport_resource.end = E55_ISA_IO_END;
+
+        return 0;
+}
+
+arch_initcall(casio_e55_setup);