1 #include <linux/config.h>
4 /* Prototypes of functions used across modules here in this directory. */
6 #define vucp volatile unsigned char *
7 #define vusp volatile unsigned short *
8 #define vip volatile int *
9 #define vuip volatile unsigned int *
10 #define vulp volatile unsigned long *
15 struct pci_controller;
18 extern struct pci_ops apecs_pci_ops;
19 extern void apecs_init_arch(void);
20 extern void apecs_pci_clr_err(void);
21 extern void apecs_machine_check(u64, u64, struct pt_regs *);
22 extern void apecs_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
25 extern struct pci_ops cia_pci_ops;
26 extern void cia_init_pci(void);
27 extern void cia_init_arch(void);
28 extern void pyxis_init_arch(void);
29 extern void cia_kill_arch(int);
30 extern void cia_machine_check(u64, u64, struct pt_regs *);
31 extern void cia_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
34 extern struct pci_ops irongate_pci_ops;
35 extern int irongate_pci_clr_err(void);
36 extern void irongate_init_arch(void);
37 extern void irongate_machine_check(u64, u64, struct pt_regs *);
38 #define irongate_pci_tbi ((void *)0)
41 extern struct pci_ops lca_pci_ops;
42 extern void lca_init_arch(void);
43 extern void lca_machine_check(u64, u64, struct pt_regs *);
44 extern void lca_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
47 extern struct pci_ops marvel_pci_ops;
48 extern void marvel_init_arch(void);
49 extern void marvel_kill_arch(int);
50 extern void marvel_machine_check(u64, u64, struct pt_regs *);
51 extern void marvel_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
52 extern int marvel_pa_to_nid(unsigned long);
53 extern int marvel_cpuid_to_nid(int);
54 extern unsigned long marvel_node_mem_start(int);
55 extern unsigned long marvel_node_mem_size(int);
56 extern struct _alpha_agp_info *marvel_agp_info(void);
57 struct io7 *marvel_find_io7(int pe);
58 struct io7 *marvel_next_io7(struct io7 *prev);
59 void io7_clear_errors(struct io7 *io7);
62 extern struct pci_ops mcpcia_pci_ops;
63 extern void mcpcia_init_arch(void);
64 extern void mcpcia_init_hoses(void);
65 extern void mcpcia_machine_check(u64, u64, struct pt_regs *);
66 extern void mcpcia_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
69 extern struct pci_ops polaris_pci_ops;
70 extern int polaris_read_config_dword(struct pci_dev *, int, u32 *);
71 extern int polaris_write_config_dword(struct pci_dev *, int, u32);
72 extern void polaris_init_arch(void);
73 extern void polaris_machine_check(u64, u64, struct pt_regs *);
74 #define polaris_pci_tbi ((void *)0)
77 extern struct pci_ops t2_pci_ops;
78 extern void t2_init_arch(void);
79 extern void t2_kill_arch(int);
80 extern void t2_machine_check(u64, u64, struct pt_regs *);
81 extern void t2_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
84 extern struct pci_ops titan_pci_ops;
85 extern void titan_init_arch(void);
86 extern void titan_kill_arch(int);
87 extern void titan_machine_check(u64, u64, struct pt_regs *);
88 extern void titan_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
89 extern struct _alpha_agp_info *titan_agp_info(void);
92 extern struct pci_ops tsunami_pci_ops;
93 extern void tsunami_init_arch(void);
94 extern void tsunami_kill_arch(int);
95 extern void tsunami_machine_check(u64, u64, struct pt_regs *);
96 extern void tsunami_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
99 extern struct pci_ops wildfire_pci_ops;
100 extern void wildfire_init_arch(void);
101 extern void wildfire_kill_arch(int);
102 extern void wildfire_machine_check(u64, u64, struct pt_regs *);
103 extern void wildfire_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
104 extern int wildfire_pa_to_nid(unsigned long);
105 extern int wildfire_cpuid_to_nid(int);
106 extern unsigned long wildfire_node_mem_start(int);
107 extern unsigned long wildfire_node_mem_size(int);
110 extern unsigned long srm_hae;
111 extern int boot_cpuid;
114 #if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_SRM)
115 extern void register_srm_console(void);
116 extern void unregister_srm_console(void);
118 #define register_srm_console()
119 #define unregister_srm_console()
123 extern void setup_smp(void);
124 extern void handle_ipi(struct pt_regs *);
125 extern void smp_percpu_timer_interrupt(struct pt_regs *);
128 /* extern void reset_for_srm(void); */
131 extern void timer_interrupt(int irq, void *dev, struct pt_regs * regs);
132 extern void common_init_rtc(void);
133 extern unsigned long est_cycle_freq;
136 extern void SMC93x_Init(void);
139 extern int SMC669_Init(int);
142 extern void es1888_init(void);
145 extern void ns87312_enable_ide(long ide_base);
148 extern void alpha_write_fp_reg (unsigned long reg, unsigned long val);
149 extern unsigned long alpha_read_fp_reg (unsigned long reg);
152 extern void wrmces(unsigned long mces);
153 extern void cserve_ena(unsigned long);
154 extern void cserve_dis(unsigned long);
155 extern void __smp_callin(unsigned long);
158 extern void entArith(void);
159 extern void entIF(void);
160 extern void entInt(void);
161 extern void entMM(void);
162 extern void entSys(void);
163 extern void entUna(void);
164 extern void entDbg(void);
167 extern void cpu_idle(void) __attribute__((noreturn));
170 extern int ptrace_set_bpt (struct task_struct *child);
171 extern int ptrace_cancel_bpt (struct task_struct *child);
174 extern void dik_show_regs(struct pt_regs *regs, unsigned long *r9_15);
175 extern void die_if_kernel(char *, struct pt_regs *, long, unsigned long *);
178 extern void switch_to_system_map(void);
179 extern void srm_paging_stop(void);
182 extern int __alpha_remap_area_pages(unsigned long, unsigned long,
183 unsigned long, unsigned long);
188 #define mcheck_expected(cpu) (cpu_data[cpu].mcheck_expected)
189 #define mcheck_taken(cpu) (cpu_data[cpu].mcheck_taken)
190 #define mcheck_extra(cpu) (cpu_data[cpu].mcheck_extra)
192 extern struct mcheck_info
194 unsigned char expected __attribute__((aligned(8)));
199 #define mcheck_expected(cpu) (__mcheck_info.expected)
200 #define mcheck_taken(cpu) (__mcheck_info.taken)
201 #define mcheck_extra(cpu) (__mcheck_info.extra)
204 #define DEBUG_MCHECK 0 /* 0 = minimal, 1 = debug, 2 = debug+dump. */
206 extern void process_mcheck_info(unsigned long vector, unsigned long la_ptr,
207 struct pt_regs *regs, const char *machine,