| /* | 
 |  * Interface to the TURBOchannel related routines | 
 |  * | 
 |  * This file is subject to the terms and conditions of the GNU General Public | 
 |  * License.  See the file "COPYING" in the main directory of this archive | 
 |  * for more details. | 
 |  * | 
 |  * Copyright (c) 1998 Harald Koerfgen | 
 |  */ | 
 | #ifndef ASM_TC_H | 
 | #define ASM_TC_H | 
 |  | 
 | extern unsigned long system_base; | 
 |  | 
 | /* | 
 |  * Search for a TURBOchannel Option Module | 
 |  * with a certain name. Returns slot number | 
 |  * of the first card not in use or -ENODEV | 
 |  * if none found. | 
 |  */ | 
 | extern int search_tc_card(const char *); | 
 | /* | 
 |  * Marks the card in slot as used | 
 |  */ | 
 | extern void claim_tc_card(int); | 
 | /* | 
 |  * Marks the card in slot as free | 
 |  */ | 
 | extern void release_tc_card(int); | 
 | /* | 
 |  * Return base address of card in slot | 
 |  */ | 
 | extern unsigned long get_tc_base_addr(int); | 
 | /* | 
 |  * Return interrupt number of slot | 
 |  */ | 
 | extern unsigned long get_tc_irq_nr(int); | 
 | /* | 
 |  * Return TURBOchannel clock frequency in hz | 
 |  */ | 
 | extern unsigned long get_tc_speed(void); | 
 |  | 
 | #endif |