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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/arch/sparc/prom/misc_32.c | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/arch/sparc/prom/misc_32.c')
-rw-r--r-- | ANDROID_3.4.5/arch/sparc/prom/misc_32.c | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/ANDROID_3.4.5/arch/sparc/prom/misc_32.c b/ANDROID_3.4.5/arch/sparc/prom/misc_32.c deleted file mode 100644 index 8dc0b6b2..00000000 --- a/ANDROID_3.4.5/arch/sparc/prom/misc_32.c +++ /dev/null @@ -1,127 +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 <linux/module.h> - -#include <asm/openprom.h> -#include <asm/oplib.h> -#include <asm/auxio.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); -} -EXPORT_SYMBOL(prom_feval); - -/* Drop into the prom, with the chance to continue with the 'go' - * prom command. - */ -void -prom_cmdline(void) -{ - unsigned long flags; - - spin_lock_irqsave(&prom_lock, flags); - (*(romvec->pv_abort))(); - restore_current(); - spin_unlock_irqrestore(&prom_lock, flags); - set_auxio(AUXIO_LED, 0); -} - -/* Drop into the prom, but completely terminate the program. - * No chance of continuing. - */ -void __noreturn -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; -} |