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- /* 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 <[email protected]>
- * et al.
- */
- #ifndef __ASM_OPENRISC_IO_H
- #define __ASM_OPENRISC_IO_H
- #include <linux/types.h>
- /*
- * PCI: We do not use IO ports in OpenRISC
- */
- #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 ioremap
- void __iomem *ioremap(phys_addr_t offset, unsigned long size);
- #define iounmap iounmap
- extern void iounmap(volatile void __iomem *addr);
- #include <asm-generic/io.h>
- #endif
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