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- /*
- * arch/arm/mach-orion5x/include/mach/io.h
- *
- * Tzachi Perelstein <tzachi@marvell.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
- #ifndef __ASM_ARCH_IO_H
- #define __ASM_ARCH_IO_H
- #include "orion5x.h"
- #define IO_SPACE_LIMIT 0xffffffff
- #define __io(a) __typesafe_io(a)
- #define __mem_pci(a) (a)
- /*****************************************************************************
- * Helpers to access Orion registers
- ****************************************************************************/
- /*
- * These are not preempt-safe. Locks, if needed, must be taken
- * care of by the caller.
- */
- #define orion5x_setbits(r, mask) writel(readl(r) | (mask), (r))
- #define orion5x_clrbits(r, mask) writel(readl(r) & ~(mask), (r))
- #endif
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