The majority of this patch was created by the following script: *** ASM=arch/sparc/include/asm mkdir -p $ASM git mv include/asm-sparc64/ftrace.h $ASM git rm include/asm-sparc64/* git mv include/asm-sparc/* $ASM sed -ie 's/asm-sparc64/asm/g' $ASM/* sed -ie 's/asm-sparc/asm/g' $ASM/* *** The rest was an update of the top-level Makefile to use sparc for header files when sparc64 is being build. And a small fixlet to pick up the correct unistd.h from sparc64 code. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
		
			
				
	
	
		
			32 lines
		
	
	
		
			735 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			32 lines
		
	
	
		
			735 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * msi.h:  Defines specific to the MBus - Sbus - Interface.
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|  *
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|  * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
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|  * Copyright (C) 1996 Eddie C. Dost   (ecd@skynet.be)
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|  */
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| 
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| #ifndef _SPARC_MSI_H
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| #define _SPARC_MSI_H
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| 
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| /*
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|  * Locations of MSI Registers.
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|  */
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| #define MSI_MBUS_ARBEN	0xe0001008	/* MBus Arbiter Enable register */
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| 
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| /*
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|  * Useful bits in the MSI Registers.
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|  */
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| #define MSI_ASYNC_MODE  0x80000000	/* Operate the MSI asynchronously */
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| 
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| 
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| static inline void msi_set_sync(void)
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| {
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| 	__asm__ __volatile__ ("lda [%0] %1, %%g3\n\t"
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| 			      "andn %%g3, %2, %%g3\n\t"
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| 			      "sta %%g3, [%0] %1\n\t" : :
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| 			      "r" (MSI_MBUS_ARBEN),
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| 			      "i" (ASI_M_CTL), "r" (MSI_ASYNC_MODE) : "g3");
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| }
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| 
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| #endif /* !(_SPARC_MSI_H) */
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