diff options
Diffstat (limited to 'arch/ppc64/kernel/setup.c')
| -rw-r--r-- | arch/ppc64/kernel/setup.c | 59 |
1 files changed, 3 insertions, 56 deletions
diff --git a/arch/ppc64/kernel/setup.c b/arch/ppc64/kernel/setup.c index 21c57f539c29..8e439a817642 100644 --- a/arch/ppc64/kernel/setup.c +++ b/arch/ppc64/kernel/setup.c @@ -41,7 +41,6 @@ #include <asm/smp.h> #include <asm/elf.h> #include <asm/machdep.h> -#include <asm/iSeries/LparData.h> #include <asm/paca.h> #include <asm/ppcdebug.h> #include <asm/time.h> @@ -57,6 +56,8 @@ #include <asm/cache.h> #include <asm/page.h> #include <asm/mmu.h> +#include <asm/lmb.h> +#include <asm/iSeries/ItLpNaca.h> #ifdef DEBUG #define DBG(fmt...) udbg_printf(fmt) @@ -103,11 +104,6 @@ extern void unflatten_device_tree(void); extern void smp_release_cpus(void); -unsigned long decr_overclock = 1; -unsigned long decr_overclock_proc0 = 1; -unsigned long decr_overclock_set = 0; -unsigned long decr_overclock_proc0_set = 0; - int have_of = 1; int boot_cpuid = 0; int boot_cpuid_phys = 0; @@ -1120,64 +1116,15 @@ void ppc64_dump_msg(unsigned int src, const char *msg) printk("[dump]%04x %s\n", src, msg); } -int set_spread_lpevents( char * str ) -{ - /* The parameter is the number of processors to share in processing lp events */ - unsigned long i; - unsigned long val = simple_strtoul( str, NULL, 0 ); - if ( ( val > 0 ) && ( val <= NR_CPUS ) ) { - for ( i=1; i<val; ++i ) - paca[i].lpqueue_ptr = paca[0].lpqueue_ptr; - printk("lpevent processing spread over %ld processors\n", val); - } - else - printk("invalid spreaqd_lpevents %ld\n", val); - return 1; -} - /* This should only be called on processor 0 during calibrate decr */ void setup_default_decr(void) { struct paca_struct *lpaca = get_paca(); - if ( decr_overclock_set && !decr_overclock_proc0_set ) - decr_overclock_proc0 = decr_overclock; - - lpaca->default_decr = tb_ticks_per_jiffy / decr_overclock_proc0; + lpaca->default_decr = tb_ticks_per_jiffy; lpaca->next_jiffy_update_tb = get_tb() + tb_ticks_per_jiffy; } -int set_decr_overclock_proc0( char * str ) -{ - unsigned long val = simple_strtoul( str, NULL, 0 ); - if ( ( val >= 1 ) && ( val <= 48 ) ) { - decr_overclock_proc0_set = 1; - decr_overclock_proc0 = val; - printk("proc 0 decrementer overclock factor of %ld\n", val); - } - else - printk("invalid proc 0 decrementer overclock factor of %ld\n", val); - return 1; -} - -int set_decr_overclock( char * str ) -{ - unsigned long val = simple_strtoul( str, NULL, 0 ); - if ( ( val >= 1 ) && ( val <= 48 ) ) { - decr_overclock_set = 1; - decr_overclock = val; - printk("decrementer overclock factor of %ld\n", val); - } - else - printk("invalid decrementer overclock factor of %ld\n", val); - return 1; - -} - -__setup("spread_lpevents=", set_spread_lpevents ); -__setup("decr_overclock_proc0=", set_decr_overclock_proc0 ); -__setup("decr_overclock=", set_decr_overclock ); - #ifndef CONFIG_PPC_ISERIES /* * This function can be used by platforms to "find" legacy serial ports. |