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author | Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> | 2011-11-26 19:04:49 +0000 |
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committer | Wolfgang Denk <wd@denx.de> | 2012-01-13 21:16:37 +0100 |
commit | ca9d3ab5c7e12929d1c64e3618bbd30e1ed2ea70 (patch) | |
tree | f8ce381cbe18de64e877edb25f2dac1a3b97de04 /arch/openrisc/include/asm/types.h | |
parent | 30de1014a78e742159ecae483afd491e78a559c0 (diff) | |
download | blackbird-obmc-uboot-ca9d3ab5c7e12929d1c64e3618bbd30e1ed2ea70.tar.gz blackbird-obmc-uboot-ca9d3ab5c7e12929d1c64e3618bbd30e1ed2ea70.zip |
openrisc: Add architecture header files
Signed-off-by: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Diffstat (limited to 'arch/openrisc/include/asm/types.h')
-rw-r--r-- | arch/openrisc/include/asm/types.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/arch/openrisc/include/asm/types.h b/arch/openrisc/include/asm/types.h new file mode 100644 index 0000000000..01867bbd81 --- /dev/null +++ b/arch/openrisc/include/asm/types.h @@ -0,0 +1,79 @@ +/* + * (C) Copyright 2011, Julius Baxter <julius@opencores.org> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _ASM_TYPES_H +#define _ASM_TYPES_H + +/* + * This file is never included by application software unless + * explicitly requested (e.g., via linux/types.h) in which case the + * application is Linux specific so (user-) name space pollution is + * not a major issue. However, for interoperability, libraries still + * need to be careful to avoid a name clashes. + */ + +typedef unsigned short umode_t; + +/* + * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the + * header files exported to user space + */ + +typedef __signed__ char __s8; +typedef unsigned char __u8; + +typedef __signed__ short __s16; +typedef unsigned short __u16; + +typedef __signed__ int __s32; +typedef unsigned int __u32; + +#if defined(__GNUC__) +__extension__ typedef __signed__ long long __s64; +__extension__ typedef unsigned long long __u64; +#endif + +/* + * These aren't exported outside the kernel to avoid name space clashes + */ +#ifdef __KERNEL__ + +typedef signed char s8; +typedef unsigned char u8; + +typedef signed short s16; +typedef unsigned short u16; + +typedef signed int s32; +typedef unsigned int u32; + +typedef signed long long s64; +typedef unsigned long long u64; + +#define BITS_PER_LONG 32 + +/* Dma addresses are 32-bits wide. */ + +typedef u32 dma_addr_t; + +typedef unsigned long phys_addr_t; +typedef unsigned long phys_size_t; +#endif /* __KERNEL__ */ + +#endif /* _ASM_TYPES_H */ |