home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Software of the Month Club 2000 October
/
Software of the Month - Ultimate Collection Shareware 277.iso
/
pc
/
PROGRAMS
/
UTILITY
/
WINLINUX
/
DATA1.CAB
/
programs_-_include
/
ASM-ALPH.{_4
/
MACHVEC.H
< prev
next >
Wrap
C/C++ Source or Header
|
1999-09-17
|
4KB
|
133 lines
#ifndef __ALPHA_MACHVEC_H
#define __ALPHA_MACHVEC_H 1
#include <linux/config.h>
#include <linux/types.h>
/*
* This file gets pulled in by asm/io.h from user space. We don't
* want most of this escaping.
*/
#ifdef __KERNEL__
/* The following structure vectors all of the I/O and IRQ manipulation
from the generic kernel to the hardware specific backend. */
struct task_struct;
struct mm_struct;
struct pt_regs;
struct vm_area_struct;
struct linux_hose_info;
struct alpha_machine_vector
{
/* This "belongs" down below with the rest of the runtime
variables, but it is convenient for entry.S if these
two slots are at the beginning of the struct. */
unsigned long hae_cache;
unsigned long *hae_register;
int nr_irqs;
int rtc_port;
int max_asn;
unsigned long max_dma_address;
unsigned long mmu_context_mask;
unsigned long irq_probe_mask;
unsigned long iack_sc;
unsigned long (*mv_virt_to_bus)(void *);
void * (*mv_bus_to_virt)(unsigned long);
unsigned int (*mv_inb)(unsigned long);
unsigned int (*mv_inw)(unsigned long);
unsigned int (*mv_inl)(unsigned long);
void (*mv_outb)(unsigned char, unsigned long);
void (*mv_outw)(unsigned short, unsigned long);
void (*mv_outl)(unsigned int, unsigned long);
unsigned long (*mv_readb)(unsigned long);
unsigned long (*mv_readw)(unsigned long);
unsigned long (*mv_readl)(unsigned long);
unsigned long (*mv_readq)(unsigned long);
void (*mv_writeb)(unsigned char, unsigned long);
void (*mv_writew)(unsigned short, unsigned long);
void (*mv_writel)(unsigned int, unsigned long);
void (*mv_writeq)(unsigned long, unsigned long);
unsigned long (*mv_dense_mem)(unsigned long);
int (*hose_read_config_byte)(u8, u8, u8, u8 *value,
struct linux_hose_info *);
int (*hose_read_config_word)(u8, u8, u8, u16 *value,
struct linux_hose_info *);
int (*hose_read_config_dword)(u8, u8, u8, u32 *value,
struct linux_hose_info *);
int (*hose_write_config_byte)(u8, u8, u8, u8 value,
struct linux_hose_info *);
int (*hose_write_config_word)(u8, u8, u8, u16 value,
struct linux_hose_info *);
int (*hose_write_config_dword)(u8, u8, u8, u32 value,
struct linux_hose_info *);
void (*mv_get_mmu_context)(struct task_struct *);
void (*mv_flush_tlb_current)(struct mm_struct *);
void (*mv_flush_tlb_other)(struct mm_struct *);
void (*mv_flush_tlb_current_page)(struct mm_struct * mm,
struct vm_area_struct *vma,
unsigned long addr);
void (*update_irq_hw)(unsigned long, unsigned long, int);
void (*ack_irq)(unsigned long);
void (*device_interrupt)(unsigned long vector, struct pt_regs *regs);
void (*machine_check)(u64 vector, u64 la, struct pt_regs *regs);
void (*init_arch)(unsigned long *, unsigned long *);
void (*init_irq)(void);
void (*init_pit)(void);
void (*pci_fixup)(void);
void (*kill_arch)(int, char *);
const char *vector_name;
/* System specific parameters. */
union {
struct {
unsigned long gru_int_req_bits;
} cia;
struct {
unsigned long gamma_bias;
} t2;
} sys;
/* Runtime variables it is handy to keep close. */
unsigned long dma_win_base;
unsigned long dma_win_size;
unsigned long sm_base_r1, sm_base_r2, sm_base_r3;
};
extern struct alpha_machine_vector alpha_mv;
#ifdef CONFIG_ALPHA_GENERIC
extern int alpha_using_srm;
extern int alpha_use_srm_setup;
#else
#ifdef CONFIG_ALPHA_SRM
#define alpha_using_srm 1
#else
#define alpha_using_srm 0
#endif
#if defined(CONFIG_ALPHA_SRM_SETUP)
#define alpha_use_srm_setup 1
#else
#define alpha_use_srm_setup 0
#endif
#endif /* GENERIC */
#endif
#endif /* __ALPHA_MACHVEC_H */