LXR linux/arch/alpha/kernel/proto.h

   1#include <linux/interrupt.h>
   2#include <linux/io.h>
   3
   4#include <asm/pgtable.h>
   5
   6/* Prototypes of functions used across modules here in this directory.  */
   7
   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  *
  13
  14struct pt_regs;
  15struct task_struct;
  16struct pci_dev;
  17struct pci_controller;
  18
  19/* core_apecs.c */
  20extern struct pci_ops apecs_pci_ops;
  21extern void apecs_init_arch(void);
  22extern void apecs_pci_clr_err(void);
  23extern void apecs_machine_check(unsigned long vector, unsigned long la_ptr);
  24extern void apecs_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
  25
  26/* core_cia.c */
  27extern struct pci_ops cia_pci_ops;
  28extern void cia_init_pci(void);
  29extern void cia_init_arch(void);
  30extern void pyxis_init_arch(void);
  31extern void cia_kill_arch(int);
  32extern void cia_machine_check(unsigned long vector, unsigned long la_ptr);
  33extern void cia_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
  34
  35/* core_irongate.c */
  36extern struct pci_ops irongate_pci_ops;
  37extern int irongate_pci_clr_err(void);
  38extern void irongate_init_arch(void);
  39#define irongate_pci_tbi ((void *)0)
  40
  41/* core_lca.c */
  42extern struct pci_ops lca_pci_ops;
  43extern void lca_init_arch(void);
  44extern void lca_machine_check(unsigned long vector, unsigned long la_ptr);
  45extern void lca_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
  46
  47/* core_marvel.c */
  48extern struct pci_ops marvel_pci_ops;
  49extern void marvel_init_arch(void);
  50extern void marvel_kill_arch(int);
  51extern void marvel_machine_check(unsigned long, unsigned long);
  52extern void marvel_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
  53extern int marvel_pa_to_nid(unsigned long);
  54extern int marvel_cpuid_to_nid(int);
  55extern unsigned long marvel_node_mem_start(int);
  56extern unsigned long marvel_node_mem_size(int);
  57extern struct _alpha_agp_info *marvel_agp_info(void);
  58struct io7 *marvel_find_io7(int pe);
  59struct io7 *marvel_next_io7(struct io7 *prev);
  60void io7_clear_errors(struct io7 *io7);
  61
  62/* core_mcpcia.c */
  63extern struct pci_ops mcpcia_pci_ops;
  64extern void mcpcia_init_arch(void);
  65extern void mcpcia_init_hoses(void);
  66extern void mcpcia_machine_check(unsigned long vector, unsigned long la_ptr);
  67extern void mcpcia_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
  68
  69/* core_polaris.c */
  70extern struct pci_ops polaris_pci_ops;
  71extern int polaris_read_config_dword(struct pci_dev *, int, u32 *);
  72extern int polaris_write_config_dword(struct pci_dev *, int, u32);
  73extern void polaris_init_arch(void);
  74extern void polaris_machine_check(unsigned long vector, unsigned long la_ptr);
  75#define polaris_pci_tbi ((void *)0)
  76
  77/* core_t2.c */
  78extern struct pci_ops t2_pci_ops;
  79extern void t2_init_arch(void);
  80extern void t2_kill_arch(int);
  81extern void t2_machine_check(unsigned long vector, unsigned long la_ptr);
  82extern void t2_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
  83
  84/* core_titan.c */
  85extern struct pci_ops titan_pci_ops;
  86extern void titan_init_arch(void);
  87extern void titan_kill_arch(int);
  88extern void titan_machine_check(unsigned long, unsigned long);
  89extern void titan_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
  90extern struct _alpha_agp_info *titan_agp_info(void);
  91
  92/* core_tsunami.c */
  93extern struct pci_ops tsunami_pci_ops;
  94extern void tsunami_init_arch(void);
  95extern void tsunami_kill_arch(int);
  96extern void tsunami_machine_check(unsigned long vector, unsigned long la_ptr);
  97extern void tsunami_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
  98
  99/* core_wildfire.c */
 100extern struct pci_ops wildfire_pci_ops;
 101extern void wildfire_init_arch(void);
 102extern void wildfire_kill_arch(int);
 103extern void wildfire_machine_check(unsigned long vector, unsigned long la_ptr);
 104extern void wildfire_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
 105extern int wildfire_pa_to_nid(unsigned long);
 106extern int wildfire_cpuid_to_nid(int);
 107extern unsigned long wildfire_node_mem_start(int);
 108extern unsigned long wildfire_node_mem_size(int);
 109
 110/* console.c */
 111#ifdef CONFIG_VGA_HOSE
 112extern void find_console_vga_hose(void);
 113extern void locate_and_init_vga(void *(*)(void *, void *));
 114#else
 115static inline void find_console_vga_hose(void) { }
 116static inline void locate_and_init_vga(void *(*sel_func)(void *, void *)) { }
 117#endif
 118
 119/* setup.c */
 120extern unsigned long srm_hae;
 121extern int boot_cpuid;
 122#ifdef CONFIG_VERBOSE_MCHECK
 123extern unsigned long alpha_verbose_mcheck;
 124#endif
 125
 126/* srmcons.c */
 127#if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_SRM)
 128extern void register_srm_console(void);
 129extern void unregister_srm_console(void);
 130#else
 131#define register_srm_console()
 132#define unregister_srm_console()
 133#endif
 134
 135/* smp.c */
 136extern void setup_smp(void);
 137extern void handle_ipi(struct pt_regs *);
 138extern void smp_percpu_timer_interrupt(struct pt_regs *);
 139
 140/* bios32.c */
 141/* extern void reset_for_srm(void); */
 142
 143/* time.c */
 144extern irqreturn_t timer_interrupt(int irq, void *dev);
 145extern void common_init_rtc(void);
 146extern unsigned long est_cycle_freq;
 147extern unsigned int common_get_rtc_time(struct rtc_time *time);
 148extern int common_set_rtc_time(struct rtc_time *time);
 149
 150/* smc37c93x.c */
 151extern void SMC93x_Init(void);
 152
 153/* smc37c669.c */
 154extern void SMC669_Init(int);
 155
 156/* es1888.c */
 157extern void es1888_init(void);
 158
 159/* ns87312.c */
 160extern void ns87312_enable_ide(long ide_base);
 161
 162/* ../lib/fpreg.c */
 163extern void alpha_write_fp_reg (unsigned long reg, unsigned long val);
 164extern unsigned long alpha_read_fp_reg (unsigned long reg);
 165
 166/* head.S */
 167extern void wrmces(unsigned long mces);
 168extern void cserve_ena(unsigned long);
 169extern void cserve_dis(unsigned long);
 170extern void __smp_callin(unsigned long);
 171
 172/* entry.S */
 173extern void entArith(void);
 174extern void entIF(void);
 175extern void entInt(void);
 176extern void entMM(void);
 177extern void entSys(void);
 178extern void entUna(void);
 179extern void entDbg(void);
 180
 181/* ptrace.c */
 182extern int ptrace_set_bpt (struct task_struct *child);
 183extern int ptrace_cancel_bpt (struct task_struct *child);
 184
 185/* traps.c */
 186extern void dik_show_regs(struct pt_regs *regs, unsigned long *r9_15);
 187extern void die_if_kernel(char *, struct pt_regs *, long, unsigned long *);
 188
 189/* sys_titan.c */
 190extern void titan_dispatch_irqs(u64);
 191
 192/* ../mm/init.c */
 193extern void switch_to_system_map(void);
 194extern void srm_paging_stop(void);
 195
 196static inline int
 197__alpha_remap_area_pages(unsigned long address, unsigned long phys_addr,
 198                         unsigned long size, unsigned long flags)
 199{
 200        pgprot_t prot;
 201
 202        prot = __pgprot(_PAGE_VALID | _PAGE_ASM | _PAGE_KRE
 203                        | _PAGE_KWE | flags);
 204        return ioremap_page_range(address, address + size, phys_addr, prot);
 205}
 206
 207/* irq.c */
 208
 209#ifdef CONFIG_SMP
 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)
 213#else
 214extern struct mcheck_info
 215{
 216        unsigned char expected __attribute__((aligned(8)));
 217        unsigned char taken;
 218        unsigned char extra;
 219} __mcheck_info;
 220
 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))
 224#endif
 225
 226extern void process_mcheck_info(unsigned long vector, unsigned long la_ptr,
 227                                const char *machine, int expected);
 228