/* * include/asm-mips/vector.h * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 1995, 1996, 1997 by Ralf Baechle */ #ifndef __ASM_MIPS_VECTOR_H #define __ASM_MIPS_VECTOR_H /* * These vector structures are not very good to maintain - they'd probably * grow to at leat three times the size - so I'll remove 'em and replace * the with lots of ordinary variables. */ extern void (*irq_setup)(void); extern asmlinkage void (*fd_cacheflush)(const void *addr, size_t size); /* * This structure defines how to access various features of * different machine types and how to access them. */ struct feature { /* * How to access the floppy controller's ports. */ unsigned char (*fd_inb)(unsigned int port); void (*fd_outb)(unsigned char value, unsigned int port); /* * How to access the floppy DMA functions. */ void (*fd_enable_dma)(int channel); void (*fd_disable_dma)(int channel); int (*fd_request_dma)(int channel); void (*fd_free_dma)(int channel); void (*fd_clear_dma_ff)(int channel); void (*fd_set_dma_mode)(int channel, char mode); void (*fd_set_dma_addr)(int channel, unsigned int a); void (*fd_set_dma_count)(int channel, unsigned int count); int (*fd_get_dma_residue)(int channel); void (*fd_enable_irq)(int irq); void (*fd_disable_irq)(int irq); /* * How to access the RTC register of the DS1287? */ unsigned char (*rtc_read_data)(unsigned long addr); void (*rtc_write_data)(unsigned char data, unsigned long addr); }; extern struct feature *feature; #endif /* __ASM_MIPS_VECTOR_H */