arch/alpha/kernel/proto.h

   1 /* Prototypes of functions used across modules here in this directory.  */
   2
   3 #define vucp    volatile unsigned char  *
   4 #define vusp    volatile unsigned short *
   5 #define vip     volatile int *
   6 #define vuip    volatile unsigned int   *
   7 #define vulp    volatile unsigned long  *
   8
   9 struct linux_hose_info;
  10
  11 /* core_apecs.c */
  12 extern int apecs_hose_read_config_byte (u8, u8, u8, u8 *value,
  13                                         struct linux_hose_info *hose);
  14 extern int apecs_hose_read_config_word (u8, u8, u8, u16 *value,
  15                                         struct linux_hose_info *hose);
  16 extern int apecs_hose_read_config_dword (u8, u8, u8, u32 *value,
  17                                          struct linux_hose_info *hose);
  18 extern int apecs_hose_write_config_byte (u8, u8, u8, u8 value,
  19                                          struct linux_hose_info *hose);
  20 extern int apecs_hose_write_config_word (u8, u8, u8, u16 value,
  21                                          struct linux_hose_info *hose);
  22 extern int apecs_hose_write_config_dword (u8, u8, u8, u32 value,
  23                                           struct linux_hose_info *hose);
  24 extern void apecs_init_arch(unsigned long *, unsigned long *);
  25
  26 extern volatile unsigned int apecs_mcheck_expected;
  27 extern volatile unsigned int apecs_mcheck_taken;
  28 extern int apecs_pci_clr_err(void);
  29 extern void apecs_machine_check(u64, u64, struct pt_regs *);
  30
  31 /* core_cia.c */
  32 extern int cia_hose_read_config_byte (u8, u8, u8, u8 *value,
  33                                       struct linux_hose_info *hose);
  34 extern int cia_hose_read_config_word (u8, u8, u8, u16 *value,
  35                                       struct linux_hose_info *hose);
  36 extern int cia_hose_read_config_dword (u8, u8, u8, u32 *value,
  37                                        struct linux_hose_info *hose);
  38 extern int cia_hose_write_config_byte (u8, u8, u8, u8 value,
  39                                        struct linux_hose_info *hose);
  40 extern int cia_hose_write_config_word (u8, u8, u8, u16 value,
  41                                        struct linux_hose_info *hose);
  42 extern int cia_hose_write_config_dword (u8, u8, u8, u32 value,
  43                                         struct linux_hose_info *hose);
  44 extern void cia_init_arch(unsigned long *, unsigned long *);
  45 extern void cia_machine_check(u64, u64, struct pt_regs *);
  46
  47 /* core_lca.c */
  48 extern int lca_hose_read_config_byte (u8, u8, u8, u8 *value,
  49                                       struct linux_hose_info *hose);
  50 extern int lca_hose_read_config_word (u8, u8, u8, u16 *value,
  51                                       struct linux_hose_info *hose);
  52 extern int lca_hose_read_config_dword (u8, u8, u8, u32 *value,
  53                                        struct linux_hose_info *hose);
  54 extern int lca_hose_write_config_byte (u8, u8, u8, u8 value,
  55                                        struct linux_hose_info *hose);
  56 extern int lca_hose_write_config_word (u8, u8, u8, u16 value,
  57                                        struct linux_hose_info *hose);
  58 extern int lca_hose_write_config_dword (u8, u8, u8, u32 value,
  59                                         struct linux_hose_info *hose);
  60 extern void lca_init_arch(unsigned long *, unsigned long *);
  61 extern void lca_machine_check(u64, u64, struct pt_regs *);
  62
  63 /* core_mcpcia.c */
  64 extern int mcpcia_hose_read_config_byte (u8, u8, u8, u8 *value,
  65                                          struct linux_hose_info *hose);
  66 extern int mcpcia_hose_read_config_word (u8, u8, u8, u16 *value,
  67                                          struct linux_hose_info *hose);
  68 extern int mcpcia_hose_read_config_dword (u8, u8, u8, u32 *value,
  69                                           struct linux_hose_info *hose);
  70 extern int mcpcia_hose_write_config_byte (u8, u8, u8, u8 value,
  71                                           struct linux_hose_info *hose);
  72 extern int mcpcia_hose_write_config_word (u8, u8, u8, u16 value,
  73                                           struct linux_hose_info *hose);
  74 extern int mcpcia_hose_write_config_dword (u8, u8, u8, u32 value,
  75                                            struct linux_hose_info *hose);
  76 extern void mcpcia_init_arch(unsigned long *, unsigned long *);
  77 extern void mcpcia_machine_check(u64, u64, struct pt_regs *);
  78
  79 /* core_polaris.c */
  80 extern int polaris_hose_read_config_byte (u8, u8, u8, u8 *value,
  81                                         struct linux_hose_info *hose);
  82 extern int polaris_hose_read_config_word (u8, u8, u8, u16 *value,
  83                                         struct linux_hose_info *hose);
  84 extern int polaris_hose_read_config_dword (u8, u8, u8, u32 *value,
  85                                          struct linux_hose_info *hose);
  86 extern int polaris_hose_write_config_byte (u8, u8, u8, u8 value,
  87                                          struct linux_hose_info *hose);
  88 extern int polaris_hose_write_config_word (u8, u8, u8, u16 value,
  89                                          struct linux_hose_info *hose);
  90 extern int polaris_hose_write_config_dword (u8, u8, u8, u32 value,
  91                                           struct linux_hose_info *hose);
  92 extern void polaris_init_arch(unsigned long *, unsigned long *);
  93 extern void polaris_machine_check(u64, u64, struct pt_regs *);
  94
  95 /* core_pyxis.c */
  96 extern int pyxis_hose_read_config_byte (u8, u8, u8, u8 *value,
  97                                         struct linux_hose_info *hose);
  98 extern int pyxis_hose_read_config_word (u8, u8, u8, u16 *value,
  99                                         struct linux_hose_info *hose);
 100 extern int pyxis_hose_read_config_dword (u8, u8, u8, u32 *value,
 101                                          struct linux_hose_info *hose);
 102 extern int pyxis_hose_write_config_byte (u8, u8, u8, u8 value,
 103                                          struct linux_hose_info *hose);
 104 extern int pyxis_hose_write_config_word (u8, u8, u8, u16 value,
 105                                          struct linux_hose_info *hose);
 106 extern int pyxis_hose_write_config_dword (u8, u8, u8, u32 value,
 107                                           struct linux_hose_info *hose);
 108 extern void pyxis_enable_errors (void);
 109 extern int pyxis_srm_window_setup (void);
 110 extern void pyxis_native_window_setup(void);
 111 extern void pyxis_finish_init_arch(void);
 112 extern void pyxis_init_arch(unsigned long *, unsigned long *);
 113 extern void pyxis_machine_check(u64, u64, struct pt_regs *);
 114
 115 /* core_t2.c */
 116 extern int t2_hose_read_config_byte (u8, u8, u8, u8 *value,
 117                                      struct linux_hose_info *hose);
 118 extern int t2_hose_read_config_word (u8, u8, u8, u16 *value,
 119                                      struct linux_hose_info *hose);
 120 extern int t2_hose_read_config_dword (u8, u8, u8, u32 *value,
 121                                       struct linux_hose_info *hose);
 122 extern int t2_hose_write_config_byte (u8, u8, u8, u8 value,
 123                                       struct linux_hose_info *hose);
 124 extern int t2_hose_write_config_word (u8, u8, u8, u16 value,
 125                                       struct linux_hose_info *hose);
 126 extern int t2_hose_write_config_dword (u8, u8, u8, u32 value,
 127                                        struct linux_hose_info *hose);
 128 extern void t2_init_arch(unsigned long *, unsigned long *);
 129 extern void t2_machine_check(u64, u64, struct pt_regs *);
 130
 131 /* core_tsunami.c */
 132 extern int tsunami_hose_read_config_byte (u8, u8, u8, u8 *value,
 133                                           struct linux_hose_info *hose);
 134 extern int tsunami_hose_read_config_word (u8, u8, u8, u16 *value,
 135                                           struct linux_hose_info *hose);
 136 extern int tsunami_hose_read_config_dword (u8, u8, u8, u32 *value,
 137                                            struct linux_hose_info *hose);
 138 extern int tsunami_hose_write_config_byte (u8, u8, u8, u8 value,
 139                                            struct linux_hose_info *hose);
 140 extern int tsunami_hose_write_config_word (u8, u8, u8, u16 value,
 141                                            struct linux_hose_info *hose);
 142 extern int tsunami_hose_write_config_dword (u8, u8, u8, u32 value,
 143                                             struct linux_hose_info *hose);
 144 extern void tsunami_init_arch(unsigned long *, unsigned long *);
 145 extern void tsunami_machine_check(u64, u64, struct pt_regs *);
 146
 147 /* setup.c */
 148 extern unsigned long srm_hae;
 149
 150 /* smp.c */
 151 extern void setup_smp(void);
 152 extern int smp_info(char *buffer);
 153 extern void handle_ipi(struct pt_regs *);
 154 extern void smp_percpu_timer_interrupt(struct pt_regs *);
 155 extern int smp_boot_cpuid;
 156
 157 /* bios32.c */
 158 extern void reset_for_srm(void);
 159
 160 /* time.c */
 161 extern void timer_interrupt(int irq, void *dev, struct pt_regs * regs);
 162 extern void rtc_init_pit(void);
 163 extern void generic_init_pit(void);
 164 extern unsigned long est_cycle_freq;
 165
 166 /* smc37c93x.c */
 167 extern void SMC93x_Init(void);
 168
 169 /* smc37c669.c */
 170 extern void SMC669_Init(int);
 171
 172 /* es1888.c */
 173 extern void es1888_init(void);
 174
 175 /* fpregs.c */
 176 extern void alpha_write_fp_reg (unsigned long reg, unsigned long val);
 177 extern unsigned long alpha_read_fp_reg (unsigned long reg);
 178
 179 /* head.S */
 180 extern void wrmces(unsigned long mces);
 181 extern void cserve_ena(unsigned long);
 182 extern void cserve_dis(unsigned long);
 183 extern void __smp_callin(unsigned long);
 184
 185 /* entry.S */
 186 extern void entArith(void);
 187 extern void entIF(void);
 188 extern void entInt(void);
 189 extern void entMM(void);
 190 extern void entSys(void);
 191 extern void entUna(void);
 192 extern void entDbg(void);
 193
 194 /* process.c */
 195 extern void generic_kill_arch (int mode, char *reboot_cmd);
 196 extern void cpu_idle(void *) __attribute__((noreturn));
 197
 198 /* ptrace.c */
 199 extern int ptrace_set_bpt (struct task_struct *child);
 200 extern int ptrace_cancel_bpt (struct task_struct *child);
 201
 202 /* ../mm/init.c */
 203 void srm_paging_stop(void);