1 #include <linux/interrupt.h>
4 #include <asm/pgtable.h>
6 /* Prototypes of functions used across modules here in this directory. */
8 #define vucp volatile unsigned char *
9 #define vusp volatile unsigned short *
10 #define vip volatile int *
11 #define vuip volatile unsigned int *
12 #define vulp volatile unsigned long *
17 struct pci_controller;
20 extern struct pci_ops apecs_pci_ops;
21 extern void apecs_init_arch(void);
22 extern void apecs_pci_clr_err(void);
23 extern void apecs_machine_check(unsigned long vector, unsigned long la_ptr);
24 extern void apecs_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
27 extern struct pci_ops cia_pci_ops;
28 extern void cia_init_pci(void);
29 extern void cia_init_arch(void);
30 extern void pyxis_init_arch(void);
31 extern void cia_kill_arch(int);
32 extern void cia_machine_check(unsigned long vector, unsigned long la_ptr);
33 extern void cia_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
36 extern struct pci_ops irongate_pci_ops;
37 extern int irongate_pci_clr_err(void);
38 extern void irongate_init_arch(void);
39 #define irongate_pci_tbi ((void *)0)
42 extern struct pci_ops lca_pci_ops;
43 extern void lca_init_arch(void);
44 extern void lca_machine_check(unsigned long vector, unsigned long la_ptr);
45 extern void lca_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
48 extern struct pci_ops marvel_pci_ops;
49 extern void marvel_init_arch(void);
50 extern void marvel_kill_arch(int);
51 extern void marvel_machine_check(unsigned long, unsigned long);
52 extern void marvel_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
53 extern int marvel_pa_to_nid(unsigned long);
54 extern int marvel_cpuid_to_nid(int);
55 extern unsigned long marvel_node_mem_start(int);
56 extern unsigned long marvel_node_mem_size(int);
57 extern struct _alpha_agp_info *marvel_agp_info(void);
58 struct io7 *marvel_find_io7(int pe);
59 struct io7 *marvel_next_io7(struct io7 *prev);
60 void io7_clear_errors(struct io7 *io7);
63 extern struct pci_ops mcpcia_pci_ops;
64 extern void mcpcia_init_arch(void);
65 extern void mcpcia_init_hoses(void);
66 extern void mcpcia_machine_check(unsigned long vector, unsigned long la_ptr);
67 extern void mcpcia_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
70 extern struct pci_ops polaris_pci_ops;
71 extern int polaris_read_config_dword(struct pci_dev *, int, u32 *);
72 extern int polaris_write_config_dword(struct pci_dev *, int, u32);
73 extern void polaris_init_arch(void);
74 extern void polaris_machine_check(unsigned long vector, unsigned long la_ptr);
75 #define polaris_pci_tbi ((void *)0)
78 extern struct pci_ops t2_pci_ops;
79 extern void t2_init_arch(void);
80 extern void t2_kill_arch(int);
81 extern void t2_machine_check(unsigned long vector, unsigned long la_ptr);
82 extern void t2_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
85 extern struct pci_ops titan_pci_ops;
86 extern void titan_init_arch(void);
87 extern void titan_kill_arch(int);
88 extern void titan_machine_check(unsigned long, unsigned long);
89 extern void titan_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
90 extern struct _alpha_agp_info *titan_agp_info(void);
93 extern struct pci_ops tsunami_pci_ops;
94 extern void tsunami_init_arch(void);
95 extern void tsunami_kill_arch(int);
96 extern void tsunami_machine_check(unsigned long vector, unsigned long la_ptr);
97 extern void tsunami_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
100 extern struct pci_ops wildfire_pci_ops;
101 extern void wildfire_init_arch(void);
102 extern void wildfire_kill_arch(int);
103 extern void wildfire_machine_check(unsigned long vector, unsigned long la_ptr);
104 extern void wildfire_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
105 extern int wildfire_pa_to_nid(unsigned long);
106 extern int wildfire_cpuid_to_nid(int);
107 extern unsigned long wildfire_node_mem_start(int);
108 extern unsigned long wildfire_node_mem_size(int);
111 #ifdef CONFIG_VGA_HOSE
112 extern void find_console_vga_hose(void);
113 extern void locate_and_init_vga(void *(*)(void *, void *));
115 static inline void find_console_vga_hose(void) { }
116 static inline void locate_and_init_vga(void *(*sel_func)(void *, void *)) { }
120 extern unsigned long srm_hae;
121 extern int boot_cpuid;
122 #ifdef CONFIG_VERBOSE_MCHECK
123 extern unsigned long alpha_verbose_mcheck;
127 #if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_SRM)
128 extern void register_srm_console(void);
129 extern void unregister_srm_console(void);
131 #define register_srm_console()
132 #define unregister_srm_console()
136 extern void setup_smp(void);
137 extern void handle_ipi(struct pt_regs *);
138 extern void smp_percpu_timer_interrupt(struct pt_regs *);
141 /* extern void reset_for_srm(void); */
144 extern irqreturn_t timer_interrupt(int irq, void *dev);
145 extern void common_init_rtc(void);
146 extern unsigned long est_cycle_freq;
147 extern unsigned int common_get_rtc_time(struct rtc_time *time);
148 extern int common_set_rtc_time(struct rtc_time *time);
151 extern void SMC93x_Init(void);
154 extern void SMC669_Init(int);
157 extern void es1888_init(void);
160 extern void ns87312_enable_ide(long ide_base);
163 extern void alpha_write_fp_reg (unsigned long reg, unsigned long val);
164 extern unsigned long alpha_read_fp_reg (unsigned long reg);
167 extern void wrmces(unsigned long mces);
168 extern void cserve_ena(unsigned long);
169 extern void cserve_dis(unsigned long);
170 extern void __smp_callin(unsigned long);
173 extern void entArith(void);
174 extern void entIF(void);
175 extern void entInt(void);
176 extern void entMM(void);
177 extern void entSys(void);
178 extern void entUna(void);
179 extern void entDbg(void);
182 extern int ptrace_set_bpt (struct task_struct *child);
183 extern int ptrace_cancel_bpt (struct task_struct *child);
186 extern void dik_show_regs(struct pt_regs *regs, unsigned long *r9_15);
187 extern void die_if_kernel(char *, struct pt_regs *, long, unsigned long *);
190 extern void titan_dispatch_irqs(u64);
193 extern void switch_to_system_map(void);
194 extern void srm_paging_stop(void);
197 __alpha_remap_area_pages(unsigned long address, unsigned long phys_addr,
198 unsigned long size, unsigned long flags)
202 prot = __pgprot(_PAGE_VALID | _PAGE_ASM | _PAGE_KRE
203 | _PAGE_KWE | flags);
204 return ioremap_page_range(address, address + size, phys_addr, prot);
210 #define mcheck_expected(cpu) (cpu_data[cpu].mcheck_expected)
211 #define mcheck_taken(cpu) (cpu_data[cpu].mcheck_taken)
212 #define mcheck_extra(cpu) (cpu_data[cpu].mcheck_extra)
214 extern struct mcheck_info
216 unsigned char expected __attribute__((aligned(8)));
221 #define mcheck_expected(cpu) (*((void)(cpu), &__mcheck_info.expected))
222 #define mcheck_taken(cpu) (*((void)(cpu), &__mcheck_info.taken))
223 #define mcheck_extra(cpu) (*((void)(cpu), &__mcheck_info.extra))
226 extern void process_mcheck_info(unsigned long vector, unsigned long la_ptr,
227 const char *machine, int expected);