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author | Sam Ravnborg <sam@ravnborg.org> | 2008-11-30 07:15:38 +0100 |
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committer | David S. Miller <davem@davemloft.net> | 2008-12-04 18:17:16 +0100 |
commit | 708d4f09647106d549c646dc459c7ccf2c237cc8 (patch) | |
tree | 23657862535d88fcb71bc416c51c27cd480a93c4 /arch/sparc/prom/misc.c | |
parent | sparc,sparc64: unify Makefile (diff) | |
download | linux-708d4f09647106d549c646dc459c7ccf2c237cc8.tar.xz linux-708d4f09647106d549c646dc459c7ccf2c237cc8.zip |
sparc: prepare prom/ for unification
- rename files where sparc64 uses identical names to *_32.c
- refactor Makefile (but keep linking order)
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/prom/misc.c')
-rw-r--r-- | arch/sparc/prom/misc.c | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/arch/sparc/prom/misc.c b/arch/sparc/prom/misc.c deleted file mode 100644 index 49b5057b9601..000000000000 --- a/arch/sparc/prom/misc.c +++ /dev/null @@ -1,131 +0,0 @@ -/* - * misc.c: Miscellaneous prom functions that don't belong - * anywhere else. - * - * 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> -#include <asm/auxio.h> -#include <asm/system.h> - -extern void restore_current(void); - -DEFINE_SPINLOCK(prom_lock); - -/* Reset and reboot the machine with the command 'bcommand'. */ -void -prom_reboot(char *bcommand) -{ - unsigned long flags; - spin_lock_irqsave(&prom_lock, flags); - (*(romvec->pv_reboot))(bcommand); - /* Never get here. */ - restore_current(); - spin_unlock_irqrestore(&prom_lock, flags); -} - -/* Forth evaluate the expression contained in 'fstring'. */ -void -prom_feval(char *fstring) -{ - unsigned long flags; - if(!fstring || fstring[0] == 0) - return; - spin_lock_irqsave(&prom_lock, flags); - if(prom_vers == PROM_V0) - (*(romvec->pv_fortheval.v0_eval))(strlen(fstring), fstring); - else - (*(romvec->pv_fortheval.v2_eval))(fstring); - restore_current(); - spin_unlock_irqrestore(&prom_lock, flags); -} - -/* Drop into the prom, with the chance to continue with the 'go' - * prom command. - */ -void -prom_cmdline(void) -{ - extern void install_obp_ticker(void); - extern void install_linux_ticker(void); - unsigned long flags; - - spin_lock_irqsave(&prom_lock, flags); - install_obp_ticker(); - (*(romvec->pv_abort))(); - restore_current(); - install_linux_ticker(); - spin_unlock_irqrestore(&prom_lock, flags); -#ifdef CONFIG_SUN_AUXIO - set_auxio(AUXIO_LED, 0); -#endif -} - -/* Drop into the prom, but completely terminate the program. - * No chance of continuing. - */ -void -prom_halt(void) -{ - unsigned long flags; -again: - spin_lock_irqsave(&prom_lock, flags); - (*(romvec->pv_halt))(); - /* Never get here. */ - restore_current(); - spin_unlock_irqrestore(&prom_lock, flags); - goto again; /* PROM is out to get me -DaveM */ -} - -typedef void (*sfunc_t)(void); - -/* Set prom sync handler to call function 'funcp'. */ -void -prom_setsync(sfunc_t funcp) -{ - if(!funcp) return; - *romvec->pv_synchook = funcp; -} - -/* Get the idprom and stuff it into buffer 'idbuf'. Returns the - * format type. 'num_bytes' is the number of bytes that your idbuf - * has space for. Returns 0xff on error. - */ -unsigned char -prom_get_idprom(char *idbuf, int num_bytes) -{ - int len; - - len = prom_getproplen(prom_root_node, "idprom"); - if((len>num_bytes) || (len==-1)) return 0xff; - if(!prom_getproperty(prom_root_node, "idprom", idbuf, num_bytes)) - return idbuf[0]; - - return 0xff; -} - -/* Get the major prom version number. */ -int -prom_version(void) -{ - return romvec->pv_romvers; -} - -/* Get the prom plugin-revision. */ -int -prom_getrev(void) -{ - return prom_rev; -} - -/* Get the prom firmware print revision. */ -int -prom_getprev(void) -{ - return prom_prev; -} |