diff options
Diffstat (limited to 'arch/alpha/kernel/proto.h')
| -rw-r--r-- | arch/alpha/kernel/proto.h | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/arch/alpha/kernel/proto.h b/arch/alpha/kernel/proto.h new file mode 100644 index 00000000000..e1560fb1561 --- /dev/null +++ b/arch/alpha/kernel/proto.h @@ -0,0 +1,210 @@ +#include <linux/config.h> +#include <linux/interrupt.h> + + +/* Prototypes of functions used across modules here in this directory. */ + +#define vucp volatile unsigned char * +#define vusp volatile unsigned short * +#define vip volatile int * +#define vuip volatile unsigned int * +#define vulp volatile unsigned long * + +struct pt_regs; +struct task_struct; +struct pci_dev; +struct pci_controller; + +/* core_apecs.c */ +extern struct pci_ops apecs_pci_ops; +extern void apecs_init_arch(void); +extern void apecs_pci_clr_err(void); +extern void apecs_machine_check(u64, u64, struct pt_regs *); +extern void apecs_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); + +/* core_cia.c */ +extern struct pci_ops cia_pci_ops; +extern void cia_init_pci(void); +extern void cia_init_arch(void); +extern void pyxis_init_arch(void); +extern void cia_kill_arch(int); +extern void cia_machine_check(u64, u64, struct pt_regs *); +extern void cia_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); + +/* core_irongate.c */ +extern struct pci_ops irongate_pci_ops; +extern int irongate_pci_clr_err(void); +extern void irongate_init_arch(void); +extern void irongate_machine_check(u64, u64, struct pt_regs *); +#define irongate_pci_tbi ((void *)0) + +/* core_lca.c */ +extern struct pci_ops lca_pci_ops; +extern void lca_init_arch(void); +extern void lca_machine_check(u64, u64, struct pt_regs *); +extern void lca_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); + +/* core_marvel.c */ +extern struct pci_ops marvel_pci_ops; +extern void marvel_init_arch(void); +extern void marvel_kill_arch(int); +extern void marvel_machine_check(u64, u64, struct pt_regs *); +extern void marvel_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); +extern int marvel_pa_to_nid(unsigned long); +extern int marvel_cpuid_to_nid(int); +extern unsigned long marvel_node_mem_start(int); +extern unsigned long marvel_node_mem_size(int); +extern struct _alpha_agp_info *marvel_agp_info(void); +struct io7 *marvel_find_io7(int pe); +struct io7 *marvel_next_io7(struct io7 *prev); +void io7_clear_errors(struct io7 *io7); + +/* core_mcpcia.c */ +extern struct pci_ops mcpcia_pci_ops; +extern void mcpcia_init_arch(void); +extern void mcpcia_init_hoses(void); +extern void mcpcia_machine_check(u64, u64, struct pt_regs *); +extern void mcpcia_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); + +/* core_polaris.c */ +extern struct pci_ops polaris_pci_ops; +extern int polaris_read_config_dword(struct pci_dev *, int, u32 *); +extern int polaris_write_config_dword(struct pci_dev *, int, u32); +extern void polaris_init_arch(void); +extern void polaris_machine_check(u64, u64, struct pt_regs *); +#define polaris_pci_tbi ((void *)0) + +/* core_t2.c */ +extern struct pci_ops t2_pci_ops; +extern void t2_init_arch(void); +extern void t2_kill_arch(int); +extern void t2_machine_check(u64, u64, struct pt_regs *); +extern void t2_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); + +/* core_titan.c */ +extern struct pci_ops titan_pci_ops; +extern void titan_init_arch(void); +extern void titan_kill_arch(int); +extern void titan_machine_check(u64, u64, struct pt_regs *); +extern void titan_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); +extern struct _alpha_agp_info *titan_agp_info(void); + +/* core_tsunami.c */ +extern struct pci_ops tsunami_pci_ops; +extern void tsunami_init_arch(void); +extern void tsunami_kill_arch(int); +extern void tsunami_machine_check(u64, u64, struct pt_regs *); +extern void tsunami_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); + +/* core_wildfire.c */ +extern struct pci_ops wildfire_pci_ops; +extern void wildfire_init_arch(void); +extern void wildfire_kill_arch(int); +extern void wildfire_machine_check(u64, u64, struct pt_regs *); +extern void wildfire_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); +extern int wildfire_pa_to_nid(unsigned long); +extern int wildfire_cpuid_to_nid(int); +extern unsigned long wildfire_node_mem_start(int); +extern unsigned long wildfire_node_mem_size(int); + +/* setup.c */ +extern unsigned long srm_hae; +extern int boot_cpuid; +#ifdef CONFIG_VERBOSE_MCHECK +extern unsigned long alpha_verbose_mcheck; +#endif + +/* srmcons.c */ +#if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_SRM) +extern void register_srm_console(void); +extern void unregister_srm_console(void); +#else +#define register_srm_console() +#define unregister_srm_console() +#endif + +/* smp.c */ +extern void setup_smp(void); +extern void handle_ipi(struct pt_regs *); +extern void smp_percpu_timer_interrupt(struct pt_regs *); + +/* bios32.c */ +/* extern void reset_for_srm(void); */ + +/* time.c */ +extern irqreturn_t timer_interrupt(int irq, void *dev, struct pt_regs * regs); +extern void common_init_rtc(void); +extern unsigned long est_cycle_freq; + +/* smc37c93x.c */ +extern void SMC93x_Init(void); + +/* smc37c669.c */ +extern void SMC669_Init(int); + +/* es1888.c */ +extern void es1888_init(void); + +/* ns87312.c */ +extern void ns87312_enable_ide(long ide_base); + +/* ../lib/fpreg.c */ +extern void alpha_write_fp_reg (unsigned long reg, unsigned long val); +extern unsigned long alpha_read_fp_reg (unsigned long reg); + +/* head.S */ +extern void wrmces(unsigned long mces); +extern void cserve_ena(unsigned long); +extern void cserve_dis(unsigned long); +extern void __smp_callin(unsigned long); + +/* entry.S */ +extern void entArith(void); +extern void entIF(void); +extern void entInt(void); +extern void entMM(void); +extern void entSys(void); +extern void entUna(void); +extern void entDbg(void); + +/* ptrace.c */ +extern int ptrace_set_bpt (struct task_struct *child); +extern int ptrace_cancel_bpt (struct task_struct *child); + +/* traps.c */ +extern void dik_show_regs(struct pt_regs *regs, unsigned long *r9_15); +extern void die_if_kernel(char *, struct pt_regs *, long, unsigned long *); + +/* sys_titan.c */ +extern void titan_dispatch_irqs(u64, struct pt_regs *); + +/* ../mm/init.c */ +extern void switch_to_system_map(void); +extern void srm_paging_stop(void); + +/* ../mm/remap.c */ +extern int __alpha_remap_area_pages(unsigned long, unsigned long, + unsigned long, unsigned long); + +/* irq.c */ + +#ifdef CONFIG_SMP +#define mcheck_expected(cpu) (cpu_data[cpu].mcheck_expected) +#define mcheck_taken(cpu) (cpu_data[cpu].mcheck_taken) +#define mcheck_extra(cpu) (cpu_data[cpu].mcheck_extra) +#else +extern struct mcheck_info +{ + unsigned char expected __attribute__((aligned(8))); + unsigned char taken; + unsigned char extra; +} __mcheck_info; + +#define mcheck_expected(cpu) (*((void)(cpu), &__mcheck_info.expected)) +#define mcheck_taken(cpu) (*((void)(cpu), &__mcheck_info.taken)) +#define mcheck_extra(cpu) (*((void)(cpu), &__mcheck_info.extra)) +#endif + +extern void process_mcheck_info(unsigned long vector, unsigned long la_ptr, + struct pt_regs *regs, const char *machine, + int expected); 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