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sparc: Kill prom devops_{32,64}.c

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Completely unused.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2010-11-16 12:23:20 -08:00
parent 17d70d6df0
commit b148246912
5 changed files with 0 additions and 195 deletions
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19
arch/sparc/include/asm/oplib_32.h
View file

@ -60,25 +60,6 @@ extern char *prom_getbootargs(void);
extern char *prom_mapio(char *virt_hint, int io_space, unsigned int phys_addr, unsigned int num_bytes);
extern void prom_unmapio(char *virt_addr, unsigned int num_bytes);
/* Device operations. */
/* Open the device described by the passed string. Note, that the format
* of the string is different on V0 vs. V2->higher proms. The caller must
* know what he/she is doing! Returns the device descriptor, an int.
*/
extern int prom_devopen(char *device_string);
/* Close a previously opened device described by the passed integer
* descriptor.
*/
extern int prom_devclose(int device_handle);
/* Do a seek operation on the device described by the passed integer
* descriptor.
*/
extern void prom_seek(int device_handle, unsigned int seek_hival,
unsigned int seek_lowval);
/* Miscellaneous routines, don't really fit in any category per se. */
/* Reboot the machine with the command line passed. */

21
arch/sparc/include/asm/oplib_64.h
View file

@ -67,27 +67,6 @@ extern void prom_init(void *cif_handler, void *cif_stack);
/* Boot argument acquisition, returns the boot command line string. */
extern char *prom_getbootargs(void);
/* Device utilities. */
/* Device operations. */
/* Open the device described by the passed string. Note, that the format
* of the string is different on V0 vs. V2->higher proms. The caller must
* know what he/she is doing! Returns the device descriptor, an int.
*/
extern int prom_devopen(const char *device_string);
/* Close a previously opened device described by the passed integer
* descriptor.
*/
extern int prom_devclose(int device_handle);
/* Do a seek operation on the device described by the passed integer
* descriptor.
*/
extern void prom_seek(int device_handle, unsigned int seek_hival,
unsigned int seek_lowval);
/* Miscellaneous routines, don't really fit in any category per se. */
/* Reboot the machine with the command line passed. */

1
arch/sparc/prom/Makefile
View file

@ -6,7 +6,6 @@ ccflags := -Werror
lib-y := bootstr_$(BITS).o
lib-$(CONFIG_SPARC32) += devmap.o
lib-y += devops_$(BITS).o
lib-y += init_$(BITS).o
lib-$(CONFIG_SPARC32) += memory.o
lib-y += misc_$(BITS).o

87
arch/sparc/prom/devops_32.c
View file

@ -1,87 +0,0 @@
/*
* devops.c: Device operations using the PROM.
*
* Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
*/
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <asm/openprom.h>
#include <asm/oplib.h>
extern void restore_current(void);
/* Open the device described by the string 'dstr'. Returns the handle
* to that device used for subsequent operations on that device.
* Returns -1 on failure.
*/
int
prom_devopen(char *dstr)
{
int handle;
unsigned long flags;
spin_lock_irqsave(&prom_lock, flags);
switch(prom_vers) {
case PROM_V0:
handle = (*(romvec->pv_v0devops.v0_devopen))(dstr);
if(handle == 0) handle = -1;
break;
case PROM_V2:
case PROM_V3:
handle = (*(romvec->pv_v2devops.v2_dev_open))(dstr);
break;
default:
handle = -1;
break;
};
restore_current();
spin_unlock_irqrestore(&prom_lock, flags);
return handle;
}
/* Close the device described by device handle 'dhandle'. */
int
prom_devclose(int dhandle)
{
unsigned long flags;
spin_lock_irqsave(&prom_lock, flags);
switch(prom_vers) {
case PROM_V0:
(*(romvec->pv_v0devops.v0_devclose))(dhandle);
break;
case PROM_V2:
case PROM_V3:
(*(romvec->pv_v2devops.v2_dev_close))(dhandle);
break;
default:
break;
};
restore_current();
spin_unlock_irqrestore(&prom_lock, flags);
return 0;
}
/* Seek to specified location described by 'seekhi' and 'seeklo'
* for device 'dhandle'.
*/
void
prom_seek(int dhandle, unsigned int seekhi, unsigned int seeklo)
{
unsigned long flags;
spin_lock_irqsave(&prom_lock, flags);
switch(prom_vers) {
case PROM_V0:
(*(romvec->pv_v0devops.v0_seekdev))(dhandle, seekhi, seeklo);
break;
case PROM_V2:
case PROM_V3:
(*(romvec->pv_v2devops.v2_dev_seek))(dhandle, seekhi, seeklo);
break;
default:
break;
};
restore_current();
spin_unlock_irqrestore(&prom_lock, flags);
}

67
arch/sparc/prom/devops_64.c
View file

@ -1,67 +0,0 @@
/*
* devops.c: Device operations using the PROM.
*
* Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
* Copyright (C) 1996,1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
*/
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <asm/openprom.h>
#include <asm/oplib.h>
/* Open the device described by the string 'dstr'. Returns the handle
* to that device used for subsequent operations on that device.
* Returns 0 on failure.
*/
int
prom_devopen(const char *dstr)
{
unsigned long args[5];
args[0] = (unsigned long) "open";
args[1] = 1;
args[2] = 1;
args[3] = (unsigned long) dstr;
args[4] = (unsigned long) -1;
p1275_cmd_direct(args);
return (int) args[4];
}
/* Close the device described by device handle 'dhandle'. */
int
prom_devclose(int dhandle)
{
unsigned long args[4];
args[0] = (unsigned long) "close";
args[1] = 1;
args[2] = 0;
args[3] = (unsigned int) dhandle;
p1275_cmd_direct(args);
return 0;
}
/* Seek to specified location described by 'seekhi' and 'seeklo'
* for device 'dhandle'.
*/
void
prom_seek(int dhandle, unsigned int seekhi, unsigned int seeklo)
{
unsigned long args[7];
args[0] = (unsigned long) "seek";
args[1] = 3;
args[2] = 1;
args[3] = (unsigned int) dhandle;
args[4] = seekhi;
args[5] = seeklo;
args[6] = (unsigned long) -1;
p1275_cmd_direct(args);
}