arch/alpha/kernel/proto.h

   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);