URL
https://opencores.org/ocsvn/or1k/or1k/trunk
Subversion Repositories or1k
[/] [or1k/] [tags/] [before_ORP/] [uclinux/] [uClinux-2.0.x/] [include/] [asm-mips/] [vector.h] - Rev 1765
Compare with Previous | Blame | View Log
/* * 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 by Ralf Baechle */ #ifndef __ASM_MIPS_VECTOR_H #define __ASM_MIPS_VECTOR_H /* * This structure defines how to access various features of * different machine types and how to access them. * * FIXME: More things need to be accessed via this vector. */ struct feature { void (*handle_int)(void); /* * 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)(void); void (*fd_disable_dma)(void); int (*fd_request_dma)(void); void (*fd_free_dma)(void); void (*fd_clear_dma_ff)(void); void (*fd_set_dma_mode)(char mode); void (*fd_set_dma_addr)(unsigned int a); void (*fd_set_dma_count)(unsigned int count); int (*fd_get_dma_residue)(void); void (*fd_enable_irq)(void); void (*fd_disable_irq)(void); void (*fd_cacheflush)(unsigned char *addr, unsigned int size); /* * How to access the RTC register of DS1287 */ unsigned char (*rtc_read_data)(void); void (*rtc_write_data)(unsigned char); }; /* * Similar to the above this is a structure that describes various * CPU dependent features. * * FIXME: This vector isn't being used yet */ struct cpu { int dummy; /* keep GCC from complaining */ }; extern struct feature *feature; extern struct cpu *cpu; #endif /* __ASM_MIPS_VECTOR_H */