MERGE-master-patchset-edits
[linux-2.6/openmoko-kernel.git] / arch / alpha / kernel / proto.h
blobfe14c6747cd651d56e07d10d6094f5671eb532c6
1 #include <linux/interrupt.h>
2 #include <linux/io.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 *
14 struct pt_regs;
15 struct task_struct;
16 struct pci_dev;
17 struct pci_controller;
19 /* core_apecs.c */
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(u64, u64);
24 extern void apecs_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
26 /* core_cia.c */
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(u64, u64);
33 extern void cia_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
35 /* core_irongate.c */
36 extern struct pci_ops irongate_pci_ops;
37 extern int irongate_pci_clr_err(void);
38 extern void irongate_init_arch(void);
39 extern void irongate_machine_check(u64, u64);
40 #define irongate_pci_tbi ((void *)0)
42 /* core_lca.c */
43 extern struct pci_ops lca_pci_ops;
44 extern void lca_init_arch(void);
45 extern void lca_machine_check(u64, u64);
46 extern void lca_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
48 /* core_marvel.c */
49 extern struct pci_ops marvel_pci_ops;
50 extern void marvel_init_arch(void);
51 extern void marvel_kill_arch(int);
52 extern void marvel_machine_check(u64, u64);
53 extern void marvel_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
54 extern int marvel_pa_to_nid(unsigned long);
55 extern int marvel_cpuid_to_nid(int);
56 extern unsigned long marvel_node_mem_start(int);
57 extern unsigned long marvel_node_mem_size(int);
58 extern struct _alpha_agp_info *marvel_agp_info(void);
59 struct io7 *marvel_find_io7(int pe);
60 struct io7 *marvel_next_io7(struct io7 *prev);
61 void io7_clear_errors(struct io7 *io7);
63 /* core_mcpcia.c */
64 extern struct pci_ops mcpcia_pci_ops;
65 extern void mcpcia_init_arch(void);
66 extern void mcpcia_init_hoses(void);
67 extern void mcpcia_machine_check(u64, u64);
68 extern void mcpcia_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
70 /* core_polaris.c */
71 extern struct pci_ops polaris_pci_ops;
72 extern int polaris_read_config_dword(struct pci_dev *, int, u32 *);
73 extern int polaris_write_config_dword(struct pci_dev *, int, u32);
74 extern void polaris_init_arch(void);
75 extern void polaris_machine_check(u64, u64);
76 #define polaris_pci_tbi ((void *)0)
78 /* core_t2.c */
79 extern struct pci_ops t2_pci_ops;
80 extern void t2_init_arch(void);
81 extern void t2_kill_arch(int);
82 extern void t2_machine_check(u64, u64);
83 extern void t2_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
85 /* core_titan.c */
86 extern struct pci_ops titan_pci_ops;
87 extern void titan_init_arch(void);
88 extern void titan_kill_arch(int);
89 extern void titan_machine_check(u64, u64);
90 extern void titan_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
91 extern struct _alpha_agp_info *titan_agp_info(void);
93 /* core_tsunami.c */
94 extern struct pci_ops tsunami_pci_ops;
95 extern void tsunami_init_arch(void);
96 extern void tsunami_kill_arch(int);
97 extern void tsunami_machine_check(u64, u64);
98 extern void tsunami_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
100 /* core_wildfire.c */
101 extern struct pci_ops wildfire_pci_ops;
102 extern void wildfire_init_arch(void);
103 extern void wildfire_kill_arch(int);
104 extern void wildfire_machine_check(u64, u64);
105 extern void wildfire_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
106 extern int wildfire_pa_to_nid(unsigned long);
107 extern int wildfire_cpuid_to_nid(int);
108 extern unsigned long wildfire_node_mem_start(int);
109 extern unsigned long wildfire_node_mem_size(int);
111 /* console.c */
112 #ifdef CONFIG_VGA_HOSE
113 extern void find_console_vga_hose(void);
114 extern void locate_and_init_vga(void *(*)(void *, void *));
115 #else
116 static inline void find_console_vga_hose(void) { }
117 static inline void locate_and_init_vga(void *(*sel_func)(void *, void *)) { }
118 #endif
120 /* setup.c */
121 extern unsigned long srm_hae;
122 extern int boot_cpuid;
123 #ifdef CONFIG_VERBOSE_MCHECK
124 extern unsigned long alpha_verbose_mcheck;
125 #endif
127 /* srmcons.c */
128 #if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_SRM)
129 extern void register_srm_console(void);
130 extern void unregister_srm_console(void);
131 #else
132 #define register_srm_console()
133 #define unregister_srm_console()
134 #endif
136 /* smp.c */
137 extern void setup_smp(void);
138 extern void handle_ipi(struct pt_regs *);
139 extern void smp_percpu_timer_interrupt(struct pt_regs *);
141 /* bios32.c */
142 /* extern void reset_for_srm(void); */
144 /* time.c */
145 extern irqreturn_t timer_interrupt(int irq, void *dev);
146 extern void common_init_rtc(void);
147 extern unsigned long est_cycle_freq;
148 extern unsigned int common_get_rtc_time(struct rtc_time *time);
149 extern int common_set_rtc_time(struct rtc_time *time);
151 /* smc37c93x.c */
152 extern void SMC93x_Init(void);
154 /* smc37c669.c */
155 extern void SMC669_Init(int);
157 /* es1888.c */
158 extern void es1888_init(void);
160 /* ns87312.c */
161 extern void ns87312_enable_ide(long ide_base);
163 /* ../lib/fpreg.c */
164 extern void alpha_write_fp_reg (unsigned long reg, unsigned long val);
165 extern unsigned long alpha_read_fp_reg (unsigned long reg);
167 /* head.S */
168 extern void wrmces(unsigned long mces);
169 extern void cserve_ena(unsigned long);
170 extern void cserve_dis(unsigned long);
171 extern void __smp_callin(unsigned long);
173 /* entry.S */
174 extern void entArith(void);
175 extern void entIF(void);
176 extern void entInt(void);
177 extern void entMM(void);
178 extern void entSys(void);
179 extern void entUna(void);
180 extern void entDbg(void);
182 /* ptrace.c */
183 extern int ptrace_set_bpt (struct task_struct *child);
184 extern int ptrace_cancel_bpt (struct task_struct *child);
186 /* traps.c */
187 extern void dik_show_regs(struct pt_regs *regs, unsigned long *r9_15);
188 extern void die_if_kernel(char *, struct pt_regs *, long, unsigned long *);
190 /* sys_titan.c */
191 extern void titan_dispatch_irqs(u64);
193 /* ../mm/init.c */
194 extern void switch_to_system_map(void);
195 extern void srm_paging_stop(void);
197 static inline int
198 __alpha_remap_area_pages(unsigned long address, unsigned long phys_addr,
199 unsigned long size, unsigned long flags)
201 pgprot_t prot;
203 prot = __pgprot(_PAGE_VALID | _PAGE_ASM | _PAGE_KRE
204 | _PAGE_KWE | flags);
205 return ioremap_page_range(address, address + size, phys_addr, prot);
208 /* irq.c */
210 #ifdef CONFIG_SMP
211 #define mcheck_expected(cpu) (cpu_data[cpu].mcheck_expected)
212 #define mcheck_taken(cpu) (cpu_data[cpu].mcheck_taken)
213 #define mcheck_extra(cpu) (cpu_data[cpu].mcheck_extra)
214 #else
215 extern struct mcheck_info
217 unsigned char expected __attribute__((aligned(8)));
218 unsigned char taken;
219 unsigned char extra;
220 } __mcheck_info;
222 #define mcheck_expected(cpu) (*((void)(cpu), &__mcheck_info.expected))
223 #define mcheck_taken(cpu) (*((void)(cpu), &__mcheck_info.taken))
224 #define mcheck_extra(cpu) (*((void)(cpu), &__mcheck_info.extra))
225 #endif
227 extern void process_mcheck_info(unsigned long vector, unsigned long la_ptr,
228 const char *machine, int expected);