1 files changed, 27 insertions, 0 deletions
diff --git a/arch/mips/vr41xx/ibm-workpad/setup.c b/arch/mips/vr41xx/ibm-workpad/setup.c
new file mode 100644
index 000000000..7e14d65c5
--- /dev/null
+++ b/arch/mips/vr41xx/ibm-workpad/setup.c
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ *  setup.c, Setup for the IBM WorkPad z50.
+ *
+ *  Copyright (C) 2002-2006  Yoichi Yuasa <yuasa@linux-mips.org>
+ */
+#include <linux/init.h>
+#include <linux/ioport.h>
+
+#include <asm/io.h>
+
+#define WORKPAD_ISA_IO_BASE	0x15000000
+#define WORKPAD_ISA_IO_SIZE	0x03000000
+#define WORKPAD_ISA_IO_START	0
+#define WORKPAD_ISA_IO_END	(WORKPAD_ISA_IO_SIZE - 1)
+#define WORKPAD_IO_PORT_BASE	KSEG1ADDR(WORKPAD_ISA_IO_BASE)
+
+static int __init ibm_workpad_setup(void)
+{
+	set_io_port_base(WORKPAD_IO_PORT_BASE);
+	ioport_resource.start = WORKPAD_ISA_IO_START;
+	ioport_resource.end = WORKPAD_ISA_IO_END;
+
+	return 0;
+}
+
+arch_initcall(ibm_workpad_setup);