1 #include <linux/config.h> 2 #include <linux/interrupt.h> 3 4 5 /* Prototypes of functions used across modules here in this directory. */ 6 7 #define vucp volatile unsigned char * 8 #define vusp volatile unsigned short * 9 #define vip volatile int * 10 #define vuip volatile unsigned int * 11 #define vulp volatile unsigned long * 12 13 struct pt_regs; 14 struct task_struct; 15 struct pci_dev; 16 struct pci_controller; 17 18 /* core_apecs.c */ 19 extern struct pci_ops apecs_pci_ops; 20 extern void apecs_init_arch(void); 21 extern void apecs_pci_clr_err(void); 22 extern void apecs_machine_check(u64, u64, struct pt_regs *); 23 extern void apecs_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); 24 25 /* core_cia.c */ 26 extern struct pci_ops cia_pci_ops; 27 extern void cia_init_pci(void); 28 extern void cia_init_arch(void); 29 extern void pyxis_init_arch(void); 30 extern void cia_kill_arch(int); 31 extern void cia_machine_check(u64, u64, struct pt_regs *); 32 extern void cia_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); 33 34 /* core_irongate.c */ 35 extern struct pci_ops irongate_pci_ops; 36 extern int irongate_pci_clr_err(void); 37 extern void irongate_init_arch(void); 38 extern void irongate_machine_check(u64, u64, struct pt_regs *); 39 #define irongate_pci_tbi ((void *)0) 40 41 /* core_lca.c */ 42 extern struct pci_ops lca_pci_ops; 43 extern void lca_init_arch(void); 44 extern void lca_machine_check(u64, u64, struct pt_regs *); 45 extern void lca_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); 46 47 /* core_marvel.c */ 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(u64, u64, struct pt_regs *); 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); 61 62 /* core_mcpcia.c */ 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(u64, u64, struct pt_regs *); 67 extern void mcpcia_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); 68 69 /* core_polaris.c */ 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(u64, u64, struct pt_regs *); 75 #define polaris_pci_tbi ((void *)0) 76 77 /* core_t2.c */ 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(u64, u64, struct pt_regs *); 82 extern void t2_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); 83 84 /* core_titan.c */ 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(u64, u64, struct pt_regs *); 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); 91 92 /* core_tsunami.c */ 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(u64, u64, struct pt_regs *); 97 extern void tsunami_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); 98 99 /* core_wildfire.c */ 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(u64, u64, struct pt_regs *); 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); 109 110 /* setup.c */ 111 extern unsigned long srm_hae; 112 extern int boot_cpuid; 113 #ifdef CONFIG_VERBOSE_MCHECK 114 extern unsigned long alpha_verbose_mcheck; 115 #endif 116 117 /* srmcons.c */ 118 #if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_SRM) 119 extern void register_srm_console(void); 120 extern void unregister_srm_console(void); 121 #else 122 #define register_srm_console() 123 #define unregister_srm_console() 124 #endif 125 126 /* smp.c */ 127 extern void setup_smp(void); 128 extern void handle_ipi(struct pt_regs *); 129 extern void smp_percpu_timer_interrupt(struct pt_regs *); 130 131 /* bios32.c */ 132 /* extern void reset_for_srm(void); */ 133 134 /* time.c */ 135 extern irqreturn_t timer_interrupt(int irq, void *dev, struct pt_regs * regs); 136 extern void common_init_rtc(void); 137 extern unsigned long est_cycle_freq; 138 139 /* smc37c93x.c */ 140 extern void SMC93x_Init(void); 141 142 /* smc37c669.c */ 143 extern void SMC669_Init(int); 144 145 /* es1888.c */ 146 extern void es1888_init(void); 147 148 /* ns87312.c */ 149 extern void ns87312_enable_ide(long ide_base); 150 151 /* ../lib/fpreg.c */ 152 extern void alpha_write_fp_reg (unsigned long reg, unsigned long val); 153 extern unsigned long alpha_read_fp_reg (unsigned long reg); 154 155 /* head.S */ 156 extern void wrmces(unsigned long mces); 157 extern void cserve_ena(unsigned long); 158 extern void cserve_dis(unsigned long); 159 extern void __smp_callin(unsigned long); 160 161 /* entry.S */ 162 extern void entArith(void); 163 extern void entIF(void); 164 extern void entInt(void); 165 extern void entMM(void); 166 extern void entSys(void); 167 extern void entUna(void); 168 extern void entDbg(void); 169 170 /* ptrace.c */ 171 extern int ptrace_set_bpt (struct task_struct *child); 172 extern int ptrace_cancel_bpt (struct task_struct *child); 173 174 /* traps.c */ 175 extern void dik_show_regs(struct pt_regs *regs, unsigned long *r9_15); 176 extern void die_if_kernel(char *, struct pt_regs *, long, unsigned long *); 177 178 /* sys_titan.c */ 179 extern void titan_dispatch_irqs(u64, struct pt_regs *); 180 181 /* ../mm/init.c */ 182 extern void switch_to_system_map(void); 183 extern void srm_paging_stop(void); 184 185 /* ../mm/remap.c */ 186 extern int __alpha_remap_area_pages(unsigned long, unsigned long, 187 unsigned long, unsigned long); 188 189 /* irq.c */ 190 191 #ifdef CONFIG_SMP 192 #define mcheck_expected(cpu) (cpu_data[cpu].mcheck_expected) 193 #define mcheck_taken(cpu) (cpu_data[cpu].mcheck_taken) 194 #define mcheck_extra(cpu) (cpu_data[cpu].mcheck_extra) 195 #else 196 extern struct mcheck_info 197 { 198 unsigned char expected __attribute__((aligned(8))); 199 unsigned char taken; 200 unsigned char extra; 201 } __mcheck_info; 202 203 #define mcheck_expected(cpu) (*((void)(cpu), &__mcheck_info.expected)) 204 #define mcheck_taken(cpu) (*((void)(cpu), &__mcheck_info.taken)) 205 #define mcheck_extra(cpu) (*((void)(cpu), &__mcheck_info.extra)) 206 #endif 207 208 extern void process_mcheck_info(unsigned long vector, unsigned long la_ptr, 209 struct pt_regs *regs, const char *machine, 210 int expected); 211