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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/avr32/mach-at32ap/include/mach/io.h
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#ifndef __ASM_AVR32_ARCH_AT32AP_IO_H

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#define __ASM_AVR32_ARCH_AT32AP_IO_H

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#include <linux/swab.h>

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#if defined(CONFIG_AP700X_32_BIT_SMC)

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# define __swizzle_addr_b(addr)	(addr ^ 3UL)

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# define __swizzle_addr_w(addr)	(addr ^ 2UL)

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# define __swizzle_addr_l(addr)	(addr)

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# define ioswabb(a, x)		(x)

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# define ioswabw(a, x)		(x)

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# define ioswabl(a, x)		(x)

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# define __mem_ioswabb(a, x)	(x)

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# define __mem_ioswabw(a, x)	swab16(x)

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# define __mem_ioswabl(a, x)	swab32(x)

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#elif defined(CONFIG_AP700X_16_BIT_SMC)

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# define __swizzle_addr_b(addr)	(addr ^ 1UL)

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# define __swizzle_addr_w(addr)	(addr)

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# define __swizzle_addr_l(addr)	(addr)

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# define ioswabb(a, x)		(x)

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# define ioswabw(a, x)		(x)

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# define ioswabl(a, x)		swahw32(x)

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# define __mem_ioswabb(a, x)	(x)

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# define __mem_ioswabw(a, x)	swab16(x)

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# define __mem_ioswabl(a, x)	swahb32(x)

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#else

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# define __swizzle_addr_b(addr)	(addr)

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# define __swizzle_addr_w(addr)	(addr)

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# define __swizzle_addr_l(addr)	(addr)

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# define ioswabb(a, x)		(x)

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# define ioswabw(a, x)		swab16(x)

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# define ioswabl(a, x)		swab32(x)

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# define __mem_ioswabb(a, x)	(x)

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# define __mem_ioswabw(a, x)	(x)

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# define __mem_ioswabl(a, x)	(x)

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#endif

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#endif /* __ASM_AVR32_ARCH_AT32AP_IO_H */

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