| /* | |
| * linux/include/asm-arm/arch-arc/oldlatches.h | |
| * | |
| * Copyright (C) 1996 Russell King, Dave Gilbert | |
| * | |
| * 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. | |
| * | |
| * Modifications: | |
| * 04-04-1998 PJB/RMK Merged arc and a5k versions | |
| */ | |
| #ifndef _ASM_ARCH_OLDLATCH_H | |
| #define _ASM_ARCH_OLDLATCH_H | |
| #define LATCHA_FDSEL0 (1<<0) | |
| #define LATCHA_FDSEL1 (1<<1) | |
| #define LATCHA_FDSEL2 (1<<2) | |
| #define LATCHA_FDSEL3 (1<<3) | |
| #define LATCHA_FDSELALL (0xf) | |
| #define LATCHA_SIDESEL (1<<4) | |
| #define LATCHA_MOTOR (1<<5) | |
| #define LATCHA_INUSE (1<<6) | |
| #define LATCHA_CHANGERST (1<<7) | |
| #define LATCHB_FDCDENSITY (1<<1) | |
| #define LATCHB_FDCRESET (1<<3) | |
| #define LATCHB_PRINTSTROBE (1<<4) | |
| /* newval=(oldval & mask)|newdata */ | |
| void oldlatch_bupdate(unsigned char mask,unsigned char newdata); | |
| /* newval=(oldval & mask)|newdata */ | |
| void oldlatch_aupdate(unsigned char mask,unsigned char newdata); | |
| #endif | |