diff options
Diffstat (limited to 'arch/sparc64/prom/misc.c')
| -rw-r--r-- | arch/sparc64/prom/misc.c | 44 |
1 files changed, 24 insertions, 20 deletions
diff --git a/arch/sparc64/prom/misc.c b/arch/sparc64/prom/misc.c index 87f5cfc..577bde8 100644 --- a/arch/sparc64/prom/misc.c +++ b/arch/sparc64/prom/misc.c @@ -112,28 +112,20 @@ unsigned char prom_get_idprom(char *idbuf, int num_bytes) return 0xff; } -/* Get the major prom version number. */ -int prom_version(void) -{ - return PROM_P1275; -} - -/* Get the prom plugin-revision. */ -int prom_getrev(void) -{ - return prom_rev; -} - -/* Get the prom firmware print revision. */ -int prom_getprev(void) +/* Install Linux trap table so PROM uses that instead of its own. */ +void prom_set_trap_table(unsigned long tba) { - return prom_prev; + p1275_cmd("SUNW,set-trap-table", + (P1275_ARG(0, P1275_ARG_IN_64B) | + P1275_INOUT(1, 0)), tba); } -/* Install Linux trap table so PROM uses that instead of its own. */ -void prom_set_trap_table(unsigned long tba) +void prom_set_trap_table_sun4v(unsigned long tba, unsigned long mmfsa) { - p1275_cmd("SUNW,set-trap-table", P1275_INOUT(1, 0), tba); + p1275_cmd("SUNW,set-trap-table", + (P1275_ARG(0, P1275_ARG_IN_64B) | + P1275_ARG(1, P1275_ARG_IN_64B) | + P1275_INOUT(2, 0)), tba, mmfsa); } int prom_get_mmu_ihandle(void) @@ -303,9 +295,21 @@ int prom_wakeupsystem(void) } #ifdef CONFIG_SMP -void prom_startcpu(int cpunode, unsigned long pc, unsigned long o0) +void prom_startcpu(int cpunode, unsigned long pc, unsigned long arg) +{ + p1275_cmd("SUNW,start-cpu", P1275_INOUT(3, 0), cpunode, pc, arg); +} + +void prom_startcpu_cpuid(int cpuid, unsigned long pc, unsigned long arg) +{ + p1275_cmd("SUNW,start-cpu-by-cpuid", P1275_INOUT(3, 0), + cpuid, pc, arg); +} + +void prom_stopcpu_cpuid(int cpuid) { - p1275_cmd("SUNW,start-cpu", P1275_INOUT(3, 0), cpunode, pc, o0); + p1275_cmd("SUNW,stop-cpu-by-cpuid", P1275_INOUT(1, 0), + cpuid); } void prom_stopself(void) |