2 * linux/include/asm-mips/tx4938/tx4938_mips.h
3 * Generic bitmask definitions
5 * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
6 * terms of the GNU General Public License version 2. This program is
7 * licensed "as is" without any warranty of any kind, whether express
10 * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
13 #ifndef TX4938_TX4938_MIPS_H
14 #define TX4938_TX4938_MIPS_H
17 #define reg_rd08(r) ((u8 )(*((vu8 *)(r))))
18 #define reg_rd16(r) ((u16)(*((vu16*)(r))))
19 #define reg_rd32(r) ((u32)(*((vu32*)(r))))
20 #define reg_rd64(r) ((u64)(*((vu64*)(r))))
22 #define reg_wr08(r,v) ((*((vu8 *)(r)))=((u8 )(v)))
23 #define reg_wr16(r,v) ((*((vu16*)(r)))=((u16)(v)))
24 #define reg_wr32(r,v) ((*((vu32*)(r)))=((u32)(v)))
25 #define reg_wr64(r,v) ((*((vu64*)(r)))=((u64)(v)))
27 typedef volatile __signed char vs8;
28 typedef volatile unsigned char vu8;
30 typedef volatile __signed short vs16;
31 typedef volatile unsigned short vu16;
33 typedef volatile __signed int vs32;
34 typedef volatile unsigned int vu32;
42 #if (_MIPS_SZLONG == 64)
44 typedef volatile __signed__ long vs64;
45 typedef volatile unsigned long vu64;
49 typedef volatile __signed__ long long vs64;
50 typedef volatile unsigned long long vu64;