projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * linux/include/asm-arm/arch-arc/oldlatches.h | |
| 3 | * | |
| 4 | * Copyright (C) 1996 Russell King, Dave Gilbert | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License version 2 as | |
| 8 | * published by the Free Software Foundation. | |
| 9 | * | |
| 10 | * Modifications: | |
| 11 | * 04-04-1998 PJB/RMK Merged arc and a5k versions | |
| 12 | */ | |
| 13 | #ifndef _ASM_ARCH_OLDLATCH_H | |
| 14 | #define _ASM_ARCH_OLDLATCH_H | |
| 15 | ||
| 16 | #define LATCHA_FDSEL0 (1<<0) | |
| 17 | #define LATCHA_FDSEL1 (1<<1) | |
| 18 | #define LATCHA_FDSEL2 (1<<2) | |
| 19 | #define LATCHA_FDSEL3 (1<<3) | |
| 20 | #define LATCHA_FDSELALL (0xf) | |
| 21 | #define LATCHA_SIDESEL (1<<4) | |
| 22 | #define LATCHA_MOTOR (1<<5) | |
| 23 | #define LATCHA_INUSE (1<<6) | |
| 24 | #define LATCHA_CHANGERST (1<<7) | |
| 25 | ||
| 26 | #define LATCHB_FDCDENSITY (1<<1) | |
| 27 | #define LATCHB_FDCRESET (1<<3) | |
| 28 | #define LATCHB_PRINTSTROBE (1<<4) | |
| 29 | ||
| 30 | /* newval=(oldval & mask)|newdata */ | |
| 31 | void oldlatch_bupdate(unsigned char mask,unsigned char newdata); | |
| 32 | ||
| 33 | /* newval=(oldval & mask)|newdata */ | |
| 34 | void oldlatch_aupdate(unsigned char mask,unsigned char newdata); | |
| 35 | ||
| 36 | #endif | |
| 37 |