Commit efef2e49 authored by Sam Ravnborg's avatar Sam Ravnborg Committed by David S. Miller
Browse files

sparc: drop prom/palloc.c 



None of the functions was used.

Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 743ceeed

arch/sparc/include/asm/oplib_32.h

+0 −10
Original line number Diff line number Diff line
@@ -114,16 +114,6 @@ extern int prom_idlecpu(int cpunode); 
/* Re-Start the CPU with the passed device tree node. */

extern int prom_restartcpu(int cpunode);



/* PROM memory allocation facilities... */



/* Allocated at possibly the given virtual address a chunk of the

 * indicated size.

 */

extern char *prom_alloc(char *virt_hint, unsigned int size);



/* Free a previously allocated chunk. */

extern void prom_free(char *virt_addr, unsigned int size);



/* Sun4/sun4c specific memory-management startup hook. */



/* Map the passed segment in the given context at the passed

arch/sparc/prom/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -9,7 +9,6 @@ lib-y += init_$(BITS).o 
lib-$(CONFIG_SPARC32) += memory.o

lib-y                 += misc_$(BITS).o

lib-$(CONFIG_SPARC32) += mp.o

lib-$(CONFIG_SPARC32) += palloc.o

lib-$(CONFIG_SPARC32) += ranges.o

lib-$(CONFIG_SPARC32) += segment.o

lib-y                 += console_$(BITS).o

arch/sparc/prom/palloc.c

deleted100644 → 0
+0 −43
Original line number Diff line number Diff line 
/*

 * palloc.c:  Memory allocation from the Sun PROM.

 *

 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)

 */



#include <asm/openprom.h>

#include <asm/oplib.h>



/* You should not call these routines after memory management

 * has been initialized in the kernel, if fact you should not

 * use these if at all possible in the kernel.  They are mainly

 * to be used for a bootloader for temporary allocations which

 * it will free before jumping into the kernel it has loaded.

 *

 * Also, these routines don't work on V0 proms, only V2 and later.

 */



/* Allocate a chunk of memory of size 'num_bytes' giving a suggestion

 * of virtual_hint as the preferred virtual base address of this chunk.

 * There are no guarantees that you will get the allocation, or that

 * the prom will abide by your "hint".  So check your return value.

 */

char *

prom_alloc(char *virtual_hint, unsigned int num_bytes)

{

	if(prom_vers == PROM_V0) return (char *) 0x0;

	if(num_bytes == 0x0) return (char *) 0x0;

	return (*(romvec->pv_v2devops.v2_dumb_mem_alloc))(virtual_hint, num_bytes);

}



/* Free a previously allocated chunk back to the prom at virtual address

 * 'vaddr' of size 'num_bytes'.  NOTE: This vaddr is not the hint you

 * used for the allocation, but the virtual address the prom actually

 * returned to you.  They may be have been the same, they may have not,

 * doesn't matter.

 */

void

prom_free(char *vaddr, unsigned int num_bytes)

{

	if((prom_vers == PROM_V0) || (num_bytes == 0x0)) return;

	(*(romvec->pv_v2devops.v2_dumb_mem_free))(vaddr, num_bytes);

}