1/*
2 * Copyright 2007 Haiku, Inc.
3 * Distributed under the terms of the MIT License.
4 *
5 * Authors:
6 * 	Fran��ois Revol (revol@free.fr)
7 */
8
9/*
10	ISA bus manager
11
12	arch-dependant functions
13*/
14
15#ifdef __cplusplus
16extern "C" {
17#endif
18
19/* implemented in arch/<cpu>/ */
20extern status_t arch_isa_init(void);
21extern uint8 arch_isa_read_io_8(int mapped_io_addr);
22extern void arch_isa_write_io_8(int mapped_io_addr, uint8 value);
23extern uint16 arch_isa_read_io_16(int mapped_io_addr);
24extern void arch_isa_write_io_16(int mapped_io_addr, uint16 value);
25extern uint32 arch_isa_read_io_32(int mapped_io_addr);
26extern void arch_isa_write_io_32(int mapped_io_addr, uint32 value);
27extern phys_addr_t arch_isa_ram_address(phys_addr_t);
28extern status_t arch_start_isa_dma(long channel, void *buf,
29								   long transfer_count,
30								   uchar mode, uchar e_mode);
31
32#ifdef __cplusplus
33}
34#endif
35