1#ifndef __SPARC_KERNEL_H
  2#define __SPARC_KERNEL_H
  3
  4#include <linux/interrupt.h>
 
  5
  6#include <asm/traps.h>
  7#include <asm/head.h>
  8#include <asm/io.h>
  9
 10/* cpu.c */
 11extern const char *sparc_pmu_type;
 12extern unsigned int fsr_storage;
 13extern int ncpus_probed;
 14
 15#ifdef CONFIG_SPARC64
 16/* setup_64.c */
 17struct seq_file;
 18extern void cpucap_info(struct seq_file *);
 19
 20static inline unsigned long kimage_addr_to_ra(const char *p)
 21{
 22	unsigned long val = (unsigned long) p;
 23
 24	return kern_base + (val - KERNBASE);
 25}
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 26#endif
 27
 28#ifdef CONFIG_SPARC32
 29/* setup_32.c */
 
 30void sparc32_start_kernel(struct linux_romvec *rp);
 31
 32/* cpu.c */
 33extern void cpu_probe(void);
 34
 35/* traps_32.c */
 36extern void handle_hw_divzero(struct pt_regs *regs, unsigned long pc,
 37                              unsigned long npc, unsigned long psr);
 38/* irq_32.c */
 39extern struct irqaction static_irqaction[];
 40extern int static_irq_count;
 41extern spinlock_t irq_action_lock;
 42
 43extern void unexpected_irq(int irq, void *dev_id, struct pt_regs * regs);
 44extern void init_IRQ(void);
 45
 46/* sun4m_irq.c */
 47extern void sun4m_init_IRQ(void);
 48extern void sun4m_unmask_profile_irq(void);
 49extern void sun4m_clear_profile_irq(int cpu);
 50
 51/* sun4m_smp.c */
 52void sun4m_cpu_pre_starting(void *arg);
 53void sun4m_cpu_pre_online(void *arg);
 
 
 
 
 
 54
 55/* sun4d_irq.c */
 56extern spinlock_t sun4d_imsk_lock;
 57
 58extern void sun4d_init_IRQ(void);
 59extern int sun4d_request_irq(unsigned int irq,
 60                             irq_handler_t handler,
 61                             unsigned long irqflags,
 62                             const char *devname, void *dev_id);
 63extern int show_sun4d_interrupts(struct seq_file *, void *);
 64extern void sun4d_distribute_irqs(void);
 65extern void sun4d_free_irq(unsigned int irq, void *dev_id);
 66
 67/* sun4d_smp.c */
 68void sun4d_cpu_pre_starting(void *arg);
 69void sun4d_cpu_pre_online(void *arg);
 
 
 
 
 
 70
 71/* leon_smp.c */
 72void leon_cpu_pre_starting(void *arg);
 73void leon_cpu_pre_online(void *arg);
 
 
 74
 75/* head_32.S */
 76extern unsigned int t_nmi[];
 77extern unsigned int linux_trap_ipi15_sun4d[];
 78extern unsigned int linux_trap_ipi15_sun4m[];
 79
 80extern struct tt_entry trapbase_cpu1;
 81extern struct tt_entry trapbase_cpu2;
 82extern struct tt_entry trapbase_cpu3;
 83
 84extern char cputypval[];
 85
 86/* entry.S */
 87extern unsigned long lvl14_save[4];
 88extern unsigned int real_irq_entry[];
 89extern unsigned int smp4d_ticker[];
 90extern unsigned int patchme_maybe_smp_msg[];
 91
 92extern void floppy_hardint(void);
 93
 94/* trampoline_32.S */
 95extern unsigned long sun4m_cpu_startup;
 96extern unsigned long sun4d_cpu_startup;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 97
 98#else /* CONFIG_SPARC32 */
 99#endif /* CONFIG_SPARC32 */
100#endif /* !(__SPARC_KERNEL_H) */

  1#ifndef __SPARC_KERNEL_H
  2#define __SPARC_KERNEL_H
  3
  4#include <linux/interrupt.h>
  5#include <linux/ftrace.h>
  6
  7#include <asm/traps.h>
  8#include <asm/head.h>
  9#include <asm/io.h>
 10
 11/* cpu.c */
 12extern const char *sparc_pmu_type;
 13extern unsigned int fsr_storage;
 14extern int ncpus_probed;
 15
 16#ifdef CONFIG_SPARC64
 17/* setup_64.c */
 18struct seq_file;
 19void cpucap_info(struct seq_file *);
 20
 21static inline unsigned long kimage_addr_to_ra(const void *p)
 22{
 23	unsigned long val = (unsigned long) p;
 24
 25	return kern_base + (val - KERNBASE);
 26}
 27
 28/* sys_sparc_64.c */
 29asmlinkage long sys_kern_features(void);
 30
 31/* unaligned_64.c */
 32asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn);
 33int handle_popc(u32 insn, struct pt_regs *regs);
 34void handle_lddfmna(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr);
 35void handle_stdfmna(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr);
 36
 37/* smp_64.c */
 38void __irq_entry smp_call_function_client(int irq, struct pt_regs *regs);
 39void __irq_entry smp_call_function_single_client(int irq, struct pt_regs *regs);
 40void __irq_entry smp_new_mmu_context_version_client(int irq, struct pt_regs *regs);
 41void __irq_entry smp_penguin_jailcell(int irq, struct pt_regs *regs);
 42void __irq_entry smp_receive_signal_client(int irq, struct pt_regs *regs);
 43
 44/* kgdb_64.c */
 45void __irq_entry smp_kgdb_capture_client(int irq, struct pt_regs *regs);
 46
 47/* pci.c */
 48int pci64_dma_supported(struct pci_dev *pdev, u64 device_mask);
 49
 50/* signal32.c */
 51void do_sigreturn32(struct pt_regs *regs);
 52asmlinkage void do_rt_sigreturn32(struct pt_regs *regs);
 53void do_signal32(struct pt_regs * regs);
 54asmlinkage int do_sys32_sigstack(u32 u_ssptr, u32 u_ossptr, unsigned long sp);
 55
 56/* compat_audit.c */
 57extern unsigned int sparc32_dir_class[];
 58extern unsigned int sparc32_chattr_class[];
 59extern unsigned int sparc32_write_class[];
 60extern unsigned int sparc32_read_class[];
 61extern unsigned int sparc32_signal_class[];
 62int sparc32_classify_syscall(unsigned int syscall);
 63#endif
 64
 65#ifdef CONFIG_SPARC32
 66/* setup_32.c */
 67struct linux_romvec;
 68void sparc32_start_kernel(struct linux_romvec *rp);
 69
 70/* cpu.c */
 71void cpu_probe(void);
 72
 73/* traps_32.c */
 74void handle_hw_divzero(struct pt_regs *regs, unsigned long pc,
 75                       unsigned long npc, unsigned long psr);
 76/* irq_32.c */
 77extern struct irqaction static_irqaction[];
 78extern int static_irq_count;
 79extern spinlock_t irq_action_lock;
 80
 81void unexpected_irq(int irq, void *dev_id, struct pt_regs * regs);
 82void init_IRQ(void);
 83
 84/* sun4m_irq.c */
 85void sun4m_init_IRQ(void);
 86void sun4m_unmask_profile_irq(void);
 87void sun4m_clear_profile_irq(int cpu);
 88
 89/* sun4m_smp.c */
 90void sun4m_cpu_pre_starting(void *arg);
 91void sun4m_cpu_pre_online(void *arg);
 92void __init smp4m_boot_cpus(void);
 93int smp4m_boot_one_cpu(int i, struct task_struct *idle);
 94void __init smp4m_smp_done(void);
 95void smp4m_cross_call_irq(void);
 96void smp4m_percpu_timer_interrupt(struct pt_regs *regs);
 97
 98/* sun4d_irq.c */
 99extern spinlock_t sun4d_imsk_lock;
100
101void sun4d_init_IRQ(void);
102int sun4d_request_irq(unsigned int irq,
103                      irq_handler_t handler,
104                      unsigned long irqflags,
105                      const char *devname, void *dev_id);
106int show_sun4d_interrupts(struct seq_file *, void *);
107void sun4d_distribute_irqs(void);
108void sun4d_free_irq(unsigned int irq, void *dev_id);
109
110/* sun4d_smp.c */
111void sun4d_cpu_pre_starting(void *arg);
112void sun4d_cpu_pre_online(void *arg);
113void __init smp4d_boot_cpus(void);
114int smp4d_boot_one_cpu(int i, struct task_struct *idle);
115void __init smp4d_smp_done(void);
116void smp4d_cross_call_irq(void);
117void smp4d_percpu_timer_interrupt(struct pt_regs *regs);
118
119/* leon_smp.c */
120void leon_cpu_pre_starting(void *arg);
121void leon_cpu_pre_online(void *arg);
122void leonsmp_ipi_interrupt(void);
123void leon_cross_call_irq(void);
124
125/* head_32.S */
126extern unsigned int t_nmi[];
127extern unsigned int linux_trap_ipi15_sun4d[];
128extern unsigned int linux_trap_ipi15_sun4m[];
129
130extern struct tt_entry trapbase_cpu1;
131extern struct tt_entry trapbase_cpu2;
132extern struct tt_entry trapbase_cpu3;
133
134extern char cputypval[];
135
136/* entry.S */
137extern unsigned long lvl14_save[4];
138extern unsigned int real_irq_entry[];
139extern unsigned int smp4d_ticker[];
140extern unsigned int patchme_maybe_smp_msg[];
141
142void floppy_hardint(void);
143
144/* trampoline_32.S */
145extern unsigned long sun4m_cpu_startup;
146extern unsigned long sun4d_cpu_startup;
147
148/* process_32.c */
149asmlinkage int sparc_do_fork(unsigned long clone_flags,
150                             unsigned long stack_start,
151                             struct pt_regs *regs,
152                             unsigned long stack_size);
153
154/* signal_32.c */
155asmlinkage void do_sigreturn(struct pt_regs *regs);
156asmlinkage void do_rt_sigreturn(struct pt_regs *regs);
157void do_notify_resume(struct pt_regs *regs, unsigned long orig_i0,
158                      unsigned long thread_info_flags);
159asmlinkage int do_sys_sigstack(struct sigstack __user *ssptr,
160                               struct sigstack __user *ossptr,
161                               unsigned long sp);
162
163/* ptrace_32.c */
164asmlinkage int syscall_trace(struct pt_regs *regs, int syscall_exit_p);
165
166/* unaligned_32.c */
167asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn);
168asmlinkage void user_unaligned_trap(struct pt_regs *regs, unsigned int insn);
169
170/* windows.c */
171void try_to_clear_window_buffer(struct pt_regs *regs, int who);
172
173/* auxio_32.c */
174void __init auxio_probe(void);
175void __init auxio_power_probe(void);
176
177/* pcic.c */
178extern void __iomem *pcic_regs;
179void pcic_nmi(unsigned int pend, struct pt_regs *regs);
180
181/* time_32.c */
182void __init time_init(void);
183
184#else /* CONFIG_SPARC32 */
185#endif /* CONFIG_SPARC32 */
186#endif /* !(__SPARC_KERNEL_H) */