1/* 2 * linux/include/asm-mips/tx4938/tx4938_mips.h 3 * Generic bitmask definitions 4 * 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 8 * or implied. 9 * 10 * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com) 11 */ 12 13#ifndef TX4938_TX4938_MIPS_H 14#define TX4938_TX4938_MIPS_H 15#ifndef __ASSEMBLY__ 16 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)))) 21 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))) 26 27typedef volatile __signed char vs8; 28typedef volatile unsigned char vu8; 29 30typedef volatile __signed short vs16; 31typedef volatile unsigned short vu16; 32 33typedef volatile __signed int vs32; 34typedef volatile unsigned int vu32; 35 36typedef s8 s08; 37typedef vs8 vs08; 38 39typedef u8 u08; 40typedef vu8 vu08; 41 42#if (_MIPS_SZLONG == 64) 43 44typedef volatile __signed__ long vs64; 45typedef volatile unsigned long vu64; 46 47#else 48 49typedef volatile __signed__ long long vs64; 50typedef volatile unsigned long long vu64; 51 52#endif 53#endif 54#endif 55