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/* sun4d_irq.c */
52extern spinlock_t sun4d_imsk_lock;
53
54extern void sun4d_init_IRQ(void);
55extern int sun4d_request_irq(unsigned int irq,
56                             irq_handler_t handler,
57                             unsigned long irqflags,
58                             const char *devname, void *dev_id);
59extern int show_sun4d_interrupts(struct seq_file *, void *);
60extern void sun4d_distribute_irqs(void);
61extern void sun4d_free_irq(unsigned int irq, void *dev_id);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
62
63/* head_32.S */
64extern unsigned int t_nmi[];
65extern unsigned int linux_trap_ipi15_sun4d[];
66extern unsigned int linux_trap_ipi15_sun4m[];
67
 
68extern struct tt_entry trapbase_cpu1;
69extern struct tt_entry trapbase_cpu2;
70extern struct tt_entry trapbase_cpu3;
71
72extern char cputypval[];
73
74/* entry.S */
75extern unsigned long lvl14_save[4];
76extern unsigned int real_irq_entry[];
77extern unsigned int smp4d_ticker[];
78extern unsigned int patchme_maybe_smp_msg[];
79
80extern void floppy_hardint(void);
81
82/* trampoline_32.S */
83extern unsigned long sun4m_cpu_startup;
84extern unsigned long sun4d_cpu_startup;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
85
86#else /* CONFIG_SPARC32 */
87#endif /* CONFIG_SPARC32 */
88#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;
131extern struct tt_entry trapbase_cpu1;
132extern struct tt_entry trapbase_cpu2;
133extern struct tt_entry trapbase_cpu3;
134
135extern char cputypval[];
136
137/* entry.S */
138extern unsigned long lvl14_save[4];
139extern unsigned int real_irq_entry[];
140extern unsigned int smp4d_ticker[];
141extern unsigned int patchme_maybe_smp_msg[];
142
143void floppy_hardint(void);
144
145/* trampoline_32.S */
146extern unsigned long sun4m_cpu_startup;
147extern unsigned long sun4d_cpu_startup;
148
149/* process_32.c */
150asmlinkage int sparc_do_fork(unsigned long clone_flags,
151                             unsigned long stack_start,
152                             struct pt_regs *regs,
153                             unsigned long stack_size);
154
155/* signal_32.c */
156asmlinkage void do_sigreturn(struct pt_regs *regs);
157asmlinkage void do_rt_sigreturn(struct pt_regs *regs);
158void do_notify_resume(struct pt_regs *regs, unsigned long orig_i0,
159                      unsigned long thread_info_flags);
160asmlinkage int do_sys_sigstack(struct sigstack __user *ssptr,
161                               struct sigstack __user *ossptr,
162                               unsigned long sp);
163
164/* ptrace_32.c */
165asmlinkage int syscall_trace(struct pt_regs *regs, int syscall_exit_p);
166
167/* unaligned_32.c */
168asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn);
169asmlinkage void user_unaligned_trap(struct pt_regs *regs, unsigned int insn);
170
171/* windows.c */
172void try_to_clear_window_buffer(struct pt_regs *regs, int who);
173
174/* auxio_32.c */
175void __init auxio_probe(void);
176void __init auxio_power_probe(void);
177
178/* pcic.c */
179extern void __iomem *pcic_regs;
180void pcic_nmi(unsigned int pend, struct pt_regs *regs);
181
182/* time_32.c */
183void __init time_init(void);
184
185#else /* CONFIG_SPARC32 */
186#endif /* CONFIG_SPARC32 */
187#endif /* !(__SPARC_KERNEL_H) */