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- /*
- * Copyright 2004-2008 Freescale Semiconductor, Inc. All Rights Reserved.
- */
-
- /*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
- #ifndef __ASM_ARCH_MXC_IO_H__
- #define __ASM_ARCH_MXC_IO_H__
-
- /* Allow IO space to be anywhere in the memory */
- #define IO_SPACE_LIMIT 0xffffffff
-
- extern void __iomem *__mxc_ioremap(unsigned long cookie, size_t size,
- unsigned int mtype);
- extern void __mxc_iounmap(void __iomem *addr);
-
- #define __arch_ioremap(a, s, f) __mxc_ioremap(a, s, f)
- #define __arch_iounmap(a) __mxc_iounmap(a)
-
- /* io address mapping macro */
- #define __io(a) ((void __iomem *)(a))
-
- #define __mem_pci(a) (a)
-
- /*!
- * This function is called to read a CPLD register over CSPI.
- *
- * @param offset number of the cpld register to be read
- *
- * @return Returns 0 on success -1 on failure.
- */
- unsigned int spi_cpld_read(unsigned int offset);
-
- /*!
- * This function is called to write to a CPLD register over CSPI.
- *
- * @param offset number of the cpld register to be written
- * @param reg_val value to be written
- *
- * @return Returns 0 on success -1 on failure.
- */
- unsigned int spi_cpld_write(unsigned int offset, unsigned int reg_val);
- #endif
-