diff options
Diffstat (limited to 'arch/sparc/kernel/kernel.h')
| -rw-r--r-- | arch/sparc/kernel/kernel.h | 54 |
1 files changed, 51 insertions, 3 deletions
diff --git a/arch/sparc/kernel/kernel.h b/arch/sparc/kernel/kernel.h index 15d8a3f645c..6f6544cfa0e 100644 --- a/arch/sparc/kernel/kernel.h +++ b/arch/sparc/kernel/kernel.h @@ -3,12 +3,12 @@ #include <linux/interrupt.h> +#include <asm/traps.h> + /* cpu.c */ -extern const char *sparc_cpu_type; extern const char *sparc_pmu_type; -extern const char *sparc_fpu_type; - extern unsigned int fsr_storage; +extern int ncpus_probed; #ifdef CONFIG_SPARC32 /* cpu.c */ @@ -26,6 +26,54 @@ extern int static_irq_count; extern spinlock_t irq_action_lock; extern void unexpected_irq(int irq, void *dev_id, struct pt_regs * regs); +extern void init_IRQ(void); + +/* sun4c_irq.c */ +extern void sun4c_init_IRQ(void); + +/* sun4m_irq.c */ +extern unsigned int lvl14_resolution; + +extern void sun4m_init_IRQ(void); +extern void sun4m_unmask_profile_irq(void); +extern void sun4m_clear_profile_irq(int cpu); + +/* sun4d_irq.c */ +extern spinlock_t sun4d_imsk_lock; + +extern void sun4d_init_IRQ(void); +extern int sun4d_request_irq(unsigned int irq, + irq_handler_t handler, + unsigned long irqflags, + const char *devname, void *dev_id); +extern int show_sun4d_interrupts(struct seq_file *, void *); +extern void sun4d_distribute_irqs(void); +extern void sun4d_free_irq(unsigned int irq, void *dev_id); + +/* head_32.S */ +extern unsigned int t_nmi[]; +extern unsigned int linux_trap_ipi15_sun4d[]; +extern unsigned int linux_trap_ipi15_sun4m[]; + +extern struct tt_entry trapbase_cpu1; +extern struct tt_entry trapbase_cpu2; +extern struct tt_entry trapbase_cpu3; + +extern char cputypval[]; + +/* entry.S */ +extern unsigned long lvl14_save[4]; +extern unsigned int real_irq_entry[]; +extern unsigned int smp4d_ticker[]; +extern unsigned int patchme_maybe_smp_msg[]; + +extern void floppy_hardint(void); + +/* trampoline_32.S */ +extern int __smp4m_processor_id(void); +extern int __smp4d_processor_id(void); +extern unsigned long sun4m_cpu_startup; +extern unsigned long sun4d_cpu_startup; #else /* CONFIG_SPARC32 */ #endif /* CONFIG_SPARC32 */ |