diff options
Diffstat (limited to 'target/linux/ar71xx/files/include/asm-mips/mach-ar71xx/mangle-port.h')
| -rw-r--r-- | target/linux/ar71xx/files/include/asm-mips/mach-ar71xx/mangle-port.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/include/asm-mips/mach-ar71xx/mangle-port.h b/target/linux/ar71xx/files/include/asm-mips/mach-ar71xx/mangle-port.h new file mode 100644 index 000000000..126d5b3e6 --- /dev/null +++ b/target/linux/ar71xx/files/include/asm-mips/mach-ar71xx/mangle-port.h @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org> + * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> + * + * This file was derived from: inlude/asm-mips/mach-generic/mangle-port.h + * Copyright (C) 2003, 2004 Ralf Baechle + * + * 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_MACH_AR71XX_MANGLE_PORT_H +#define __ASM_MACH_AR71XX_MANGLE_PORT_H + +#define __swizzle_addr_b(port) ((port) ^ 3) +#define __swizzle_addr_w(port) ((port) ^ 2) +#define __swizzle_addr_l(port) (port) +#define __swizzle_addr_q(port) (port) + +#if defined(CONFIG_SWAP_IO_SPACE) + +# define ioswabb(a, x) (x) +# define __mem_ioswabb(a, x) (x) +# define ioswabw(a, x) le16_to_cpu(x) +# define __mem_ioswabw(a, x) (x) +# define ioswabl(a, x) le32_to_cpu(x) +# define __mem_ioswabl(a, x) (x) +# define ioswabq(a, x) le64_to_cpu(x) +# define __mem_ioswabq(a, x) (x) + +#else + +# define ioswabb(a, x) (x) +# define __mem_ioswabb(a, x) (x) +# define ioswabw(a, x) (x) +# define __mem_ioswabw(a, x) cpu_to_le16(x) +# define ioswabl(a, x) (x) +# define __mem_ioswabl(a, x) cpu_to_le32(x) +# define ioswabq(a, x) (x) +# define __mem_ioswabq(a, x) cpu_to_le64(x) + +#endif + +#endif /* __ASM_MACH_AR71XX_MANGLE_PORT_H */ |