| #ifndef __SPARC_KERNEL_H |
| #define __SPARC_KERNEL_H |
| |
| #include <linux/interrupt.h> |
| #include <linux/ftrace.h> |
| |
| #include <asm/traps.h> |
| #include <asm/head.h> |
| #include <asm/io.h> |
| |
| /* cpu.c */ |
| extern const char *sparc_pmu_type; |
| extern unsigned int fsr_storage; |
| extern int ncpus_probed; |
| |
| #ifdef CONFIG_SPARC64 |
| /* setup_64.c */ |
| struct seq_file; |
| void cpucap_info(struct seq_file *); |
| |
| static inline unsigned long kimage_addr_to_ra(const void *p) |
| { |
| unsigned long val = (unsigned long) p; |
| |
| return kern_base + (val - KERNBASE); |
| } |
| |
| /* sys_sparc_64.c */ |
| asmlinkage long sys_kern_features(void); |
| |
| /* unaligned_64.c */ |
| asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn); |
| int handle_popc(u32 insn, struct pt_regs *regs); |
| void handle_lddfmna(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr); |
| void handle_stdfmna(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr); |
| |
| /* smp_64.c */ |
| void __irq_entry smp_call_function_client(int irq, struct pt_regs *regs); |
| void __irq_entry smp_call_function_single_client(int irq, struct pt_regs *regs); |
| void __irq_entry smp_penguin_jailcell(int irq, struct pt_regs *regs); |
| void __irq_entry smp_receive_signal_client(int irq, struct pt_regs *regs); |
| |
| /* kgdb_64.c */ |
| void __irq_entry smp_kgdb_capture_client(int irq, struct pt_regs *regs); |
| |
| /* pci.c */ |
| int pci64_dma_supported(struct pci_dev *pdev, u64 device_mask); |
| |
| /* signal32.c */ |
| void do_sigreturn32(struct pt_regs *regs); |
| asmlinkage void do_rt_sigreturn32(struct pt_regs *regs); |
| void do_signal32(struct pt_regs * regs); |
| asmlinkage int do_sys32_sigstack(u32 u_ssptr, u32 u_ossptr, unsigned long sp); |
| |
| /* compat_audit.c */ |
| extern unsigned int sparc32_dir_class[]; |
| extern unsigned int sparc32_chattr_class[]; |
| extern unsigned int sparc32_write_class[]; |
| extern unsigned int sparc32_read_class[]; |
| extern unsigned int sparc32_signal_class[]; |
| int sparc32_classify_syscall(unsigned int syscall); |
| #endif |
| |
| #ifdef CONFIG_SPARC32 |
| /* setup_32.c */ |
| struct linux_romvec; |
| void sparc32_start_kernel(struct linux_romvec *rp); |
| |
| /* cpu.c */ |
| void cpu_probe(void); |
| |
| /* traps_32.c */ |
| void handle_hw_divzero(struct pt_regs *regs, unsigned long pc, |
| unsigned long npc, unsigned long psr); |
| /* irq_32.c */ |
| extern struct irqaction static_irqaction[]; |
| extern int static_irq_count; |
| extern spinlock_t irq_action_lock; |
| |
| void unexpected_irq(int irq, void *dev_id, struct pt_regs * regs); |
| void init_IRQ(void); |
| |
| /* sun4m_irq.c */ |
| void sun4m_init_IRQ(void); |
| void sun4m_unmask_profile_irq(void); |
| void sun4m_clear_profile_irq(int cpu); |
| |
| /* sun4m_smp.c */ |
| void sun4m_cpu_pre_starting(void *arg); |
| void sun4m_cpu_pre_online(void *arg); |
| void __init smp4m_boot_cpus(void); |
| int smp4m_boot_one_cpu(int i, struct task_struct *idle); |
| void __init smp4m_smp_done(void); |
| void smp4m_cross_call_irq(void); |
| void smp4m_percpu_timer_interrupt(struct pt_regs *regs); |
| |
| /* sun4d_irq.c */ |
| extern spinlock_t sun4d_imsk_lock; |
| |
| void sun4d_init_IRQ(void); |
| int sun4d_request_irq(unsigned int irq, |
| irq_handler_t handler, |
| unsigned long irqflags, |
| const char *devname, void *dev_id); |
| int show_sun4d_interrupts(struct seq_file *, void *); |
| void sun4d_distribute_irqs(void); |
| void sun4d_free_irq(unsigned int irq, void *dev_id); |
| |
| /* sun4d_smp.c */ |
| void sun4d_cpu_pre_starting(void *arg); |
| void sun4d_cpu_pre_online(void *arg); |
| void __init smp4d_boot_cpus(void); |
| int smp4d_boot_one_cpu(int i, struct task_struct *idle); |
| void __init smp4d_smp_done(void); |
| void smp4d_cross_call_irq(void); |
| void smp4d_percpu_timer_interrupt(struct pt_regs *regs); |
| |
| /* leon_smp.c */ |
| void leon_cpu_pre_starting(void *arg); |
| void leon_cpu_pre_online(void *arg); |
| void leonsmp_ipi_interrupt(void); |
| void leon_cross_call_irq(void); |
| |
| /* 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; |
| 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[]; |
| |
| void floppy_hardint(void); |
| |
| /* trampoline_32.S */ |
| extern unsigned long sun4m_cpu_startup; |
| extern unsigned long sun4d_cpu_startup; |
| |
| /* process_32.c */ |
| asmlinkage int sparc_do_fork(unsigned long clone_flags, |
| unsigned long stack_start, |
| struct pt_regs *regs, |
| unsigned long stack_size); |
| |
| /* signal_32.c */ |
| asmlinkage void do_sigreturn(struct pt_regs *regs); |
| asmlinkage void do_rt_sigreturn(struct pt_regs *regs); |
| void do_notify_resume(struct pt_regs *regs, unsigned long orig_i0, |
| unsigned long thread_info_flags); |
| asmlinkage int do_sys_sigstack(struct sigstack __user *ssptr, |
| struct sigstack __user *ossptr, |
| unsigned long sp); |
| |
| /* ptrace_32.c */ |
| asmlinkage int syscall_trace(struct pt_regs *regs, int syscall_exit_p); |
| |
| /* unaligned_32.c */ |
| asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn); |
| asmlinkage void user_unaligned_trap(struct pt_regs *regs, unsigned int insn); |
| |
| /* windows.c */ |
| void try_to_clear_window_buffer(struct pt_regs *regs, int who); |
| |
| /* auxio_32.c */ |
| void __init auxio_probe(void); |
| void __init auxio_power_probe(void); |
| |
| /* pcic.c */ |
| extern void __iomem *pcic_regs; |
| void pcic_nmi(unsigned int pend, struct pt_regs *regs); |
| |
| /* time_32.c */ |
| void __init time_init(void); |
| |
| #else /* CONFIG_SPARC32 */ |
| #endif /* CONFIG_SPARC32 */ |
| #endif /* !(__SPARC_KERNEL_H) */ |