diff options
Diffstat (limited to 'arch/parisc/include/asm/processor.h')
| -rw-r--r-- | arch/parisc/include/asm/processor.h | 49 |
1 files changed, 40 insertions, 9 deletions
diff --git a/arch/parisc/include/asm/processor.h b/arch/parisc/include/asm/processor.h index 3a3d05438408..dd0b5e199559 100644 --- a/arch/parisc/include/asm/processor.h +++ b/arch/parisc/include/asm/processor.h @@ -9,8 +9,9 @@ #ifndef __ASM_PARISC_PROCESSOR_H #define __ASM_PARISC_PROCESSOR_H -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #include <linux/threads.h> +#include <linux/irqreturn.h> #include <asm/assembly.h> #include <asm/prefetch.h> @@ -19,7 +20,7 @@ #include <asm/ptrace.h> #include <asm/types.h> #include <asm/percpu.h> -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #define HAVE_ARCH_PICK_MMAP_LAYOUT @@ -44,8 +45,10 @@ #define STACK_TOP TASK_SIZE #define STACK_TOP_MAX DEFAULT_TASK_SIZE -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ +struct rlimit; +unsigned long mmap_upper_limit(const struct rlimit *rlim_stack); unsigned long calc_max_stack_size(unsigned long stack_max); /* @@ -95,6 +98,7 @@ struct cpuinfo_parisc { extern struct system_cpuinfo_parisc boot_cpu_data; DECLARE_PER_CPU(struct cpuinfo_parisc, cpu_data); +extern int time_keeper_id; /* CPU used for timekeeping */ #define CPU_HVERSION ((boot_cpu_data.hversion >> 4) & 0x0FFF) @@ -236,7 +240,7 @@ on downward growing arches, it looks like this: #define start_thread(regs, new_pc, new_sp) do { \ elf_addr_t *sp = (elf_addr_t *)new_sp; \ - __u32 spaceid = (__u32)current->mm->context; \ + __u32 spaceid = (__u32)current->mm->context.space_id; \ elf_addr_t pc = (elf_addr_t)new_pc | 3; \ elf_caddr_t *argv = (elf_caddr_t *)bprm->exec + 1; \ \ @@ -265,9 +269,6 @@ on downward growing arches, it looks like this: struct mm_struct; -/* Free all resources held by a thread. */ -extern void release_thread(struct task_struct *); - extern unsigned long __get_wchan(struct task_struct *p); #define KSTK_EIP(tsk) ((tsk)->thread.regs.iaoq[0]) @@ -288,12 +289,42 @@ extern int _parisc_requires_coherency; #endif extern int running_on_qemu; +extern int parisc_narrow_firmware; extern void __noreturn toc_intr(struct pt_regs *regs); extern void toc_handler(void); extern unsigned int toc_handler_size; extern unsigned int toc_handler_csum; - -#endif /* __ASSEMBLY__ */ +extern void do_cpu_irq_mask(struct pt_regs *); +extern irqreturn_t timer_interrupt(int, void *); +extern irqreturn_t ipi_interrupt(int, void *); +extern void parisc_clockevent_init(void); +extern void handle_interruption(int, struct pt_regs *); + +/* called from assembly code: */ +extern void start_parisc(void); +extern void smp_callin(unsigned long); +extern void sys_rt_sigreturn(struct pt_regs *, int); +extern void do_notify_resume(struct pt_regs *, long); +extern long do_syscall_trace_enter(struct pt_regs *); +extern void do_syscall_trace_exit(struct pt_regs *); + +/* CPU startup and info */ +struct seq_file; +extern void early_trap_init(void); +extern void collect_boot_cpu_data(void); +extern void btlb_init_per_cpu(void); +extern int show_cpuinfo (struct seq_file *m, void *v); + +/* driver code in driver/parisc */ +extern void processor_init(void); +struct parisc_device; +struct resource; +extern void sba_distributed_lmmio(struct parisc_device *, struct resource *); +extern void sba_directed_lmmio(struct parisc_device *, struct resource *); +extern void lba_set_iregs(struct parisc_device *lba, u32 ibase, u32 imask); +extern void ccio_cujo20_fixup(struct parisc_device *dev, u32 iovp); + +#endif /* __ASSEMBLER__ */ #endif /* __ASM_PARISC_PROCESSOR_H */ |
