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-rw-r--r--arch/sh/boards/mach-microdev/io.c123
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diff --git a/arch/sh/boards/mach-microdev/io.c b/arch/sh/boards/mach-microdev/io.c
deleted file mode 100644
index a76c12721e63..000000000000
--- a/arch/sh/boards/mach-microdev/io.c
+++ /dev/null
@@ -1,123 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * linux/arch/sh/boards/superh/microdev/io.c
- *
- * Copyright (C) 2003 Sean McGoogan (Sean.McGoogan@superh.com)
- * Copyright (C) 2003, 2004 SuperH, Inc.
- * Copyright (C) 2004 Paul Mundt
- *
- * SuperH SH4-202 MicroDev board support.
- */
-
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/wait.h>
-#include <asm/io.h>
-#include <mach/microdev.h>
-
- /*
- * we need to have a 'safe' address to re-direct all I/O requests
- * that we do not explicitly wish to handle. This safe address
- * must have the following properies:
- *
- * * writes are ignored (no exception)
- * * reads are benign (no side-effects)
- * * accesses of width 1, 2 and 4-bytes are all valid.
- *
- * The Processor Version Register (PVR) has these properties.
- */
-#define PVR 0xff000030 /* Processor Version Register */
-
-
-#define IO_IDE2_BASE 0x170ul /* I/O base for SMSC FDC37C93xAPM IDE #2 */
-#define IO_IDE1_BASE 0x1f0ul /* I/O base for SMSC FDC37C93xAPM IDE #1 */
-#define IO_ISP1161_BASE 0x290ul /* I/O port for Philips ISP1161x USB chip */
-#define IO_SERIAL2_BASE 0x2f8ul /* I/O base for SMSC FDC37C93xAPM Serial #2 */
-#define IO_LAN91C111_BASE 0x300ul /* I/O base for SMSC LAN91C111 Ethernet chip */
-#define IO_IDE2_MISC 0x376ul /* I/O misc for SMSC FDC37C93xAPM IDE #2 */
-#define IO_SUPERIO_BASE 0x3f0ul /* I/O base for SMSC FDC37C93xAPM SuperIO chip */
-#define IO_IDE1_MISC 0x3f6ul /* I/O misc for SMSC FDC37C93xAPM IDE #1 */
-#define IO_SERIAL1_BASE 0x3f8ul /* I/O base for SMSC FDC37C93xAPM Serial #1 */
-
-#define IO_ISP1161_EXTENT 0x04ul /* I/O extent for Philips ISP1161x USB chip */
-#define IO_LAN91C111_EXTENT 0x10ul /* I/O extent for SMSC LAN91C111 Ethernet chip */
-#define IO_SUPERIO_EXTENT 0x02ul /* I/O extent for SMSC FDC37C93xAPM SuperIO chip */
-#define IO_IDE_EXTENT 0x08ul /* I/O extent for IDE Task Register set */
-#define IO_SERIAL_EXTENT 0x10ul
-
-#define IO_LAN91C111_PHYS 0xa7500000ul /* Physical address of SMSC LAN91C111 Ethernet chip */
-#define IO_ISP1161_PHYS 0xa7700000ul /* Physical address of Philips ISP1161x USB chip */
-#define IO_SUPERIO_PHYS 0xa7800000ul /* Physical address of SMSC FDC37C93xAPM SuperIO chip */
-
-/*
- * map I/O ports to memory-mapped addresses
- */
-void __iomem *microdev_ioport_map(unsigned long offset, unsigned int len)
-{
- unsigned long result;
-
- if ((offset >= IO_LAN91C111_BASE) &&
- (offset < IO_LAN91C111_BASE + IO_LAN91C111_EXTENT)) {
- /*
- * SMSC LAN91C111 Ethernet chip
- */
- result = IO_LAN91C111_PHYS + offset - IO_LAN91C111_BASE;
- } else if ((offset >= IO_SUPERIO_BASE) &&
- (offset < IO_SUPERIO_BASE + IO_SUPERIO_EXTENT)) {
- /*
- * SMSC FDC37C93xAPM SuperIO chip
- *
- * Configuration Registers
- */
- result = IO_SUPERIO_PHYS + (offset << 1);
- } else if (((offset >= IO_IDE1_BASE) &&
- (offset < IO_IDE1_BASE + IO_IDE_EXTENT)) ||
- (offset == IO_IDE1_MISC)) {
- /*
- * SMSC FDC37C93xAPM SuperIO chip
- *
- * IDE #1
- */
- result = IO_SUPERIO_PHYS + (offset << 1);
- } else if (((offset >= IO_IDE2_BASE) &&
- (offset < IO_IDE2_BASE + IO_IDE_EXTENT)) ||
- (offset == IO_IDE2_MISC)) {
- /*
- * SMSC FDC37C93xAPM SuperIO chip
- *
- * IDE #2
- */
- result = IO_SUPERIO_PHYS + (offset << 1);
- } else if ((offset >= IO_SERIAL1_BASE) &&
- (offset < IO_SERIAL1_BASE + IO_SERIAL_EXTENT)) {
- /*
- * SMSC FDC37C93xAPM SuperIO chip
- *
- * Serial #1
- */
- result = IO_SUPERIO_PHYS + (offset << 1);
- } else if ((offset >= IO_SERIAL2_BASE) &&
- (offset < IO_SERIAL2_BASE + IO_SERIAL_EXTENT)) {
- /*
- * SMSC FDC37C93xAPM SuperIO chip
- *
- * Serial #2
- */
- result = IO_SUPERIO_PHYS + (offset << 1);
- } else if ((offset >= IO_ISP1161_BASE) &&
- (offset < IO_ISP1161_BASE + IO_ISP1161_EXTENT)) {
- /*
- * Philips USB ISP1161x chip
- */
- result = IO_ISP1161_PHYS + offset - IO_ISP1161_BASE;
- } else {
- /*
- * safe default.
- */
- printk("Warning: unexpected port in %s( offset = 0x%lx )\n",
- __func__, offset);
- result = PVR;
- }
-
- return (void __iomem *)result;
-}