44 lines
		
	
	
	
		
			962 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			44 lines
		
	
	
	
		
			962 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
|   | /*
 | ||
|  |  * 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
 |