projects / mirror_ubuntu-zesty-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 | 1 | /* |
| f30c2269 | 2 | * include/asm-sh/bigsur/io.h |
| 1da177e4 LT |
3 | * |
| 4 | * By Dustin McIntire (dustin@sensoria.com) (c)2001 | |
| 5 | * Derived from io_hd64465.h, which bore the message: | |
| 6 | * By Greg Banks <gbanks@pocketpenguins.com> | |
| 7 | * (c) 2000 PocketPenguins Inc. | |
| 8 | * and from io_hd64461.h, which bore the message: | |
| 9 | * Copyright 2000 Stuart Menefy (stuart.menefy@st.com) | |
| 10 | * | |
| 11 | * May be copied or modified under the terms of the GNU General Public | |
| 12 | * License. See linux/COPYING for more information. | |
| 13 | * | |
| 14 | * IO functions for a Hitachi Big Sur Evaluation Board. | |
| 15 | */ | |
| 16 | ||
| 17 | #ifndef _ASM_SH_IO_BIGSUR_H | |
| 18 | #define _ASM_SH_IO_BIGSUR_H | |
| 19 | ||
| 20 | #include <linux/types.h> | |
| 21 | ||
| 22 | extern unsigned long bigsur_isa_port2addr(unsigned long offset); | |
| 23 | extern int bigsur_irq_demux(int irq); | |
| 24 | /* Provision for generic secondary demux step -- used by PCMCIA code */ | |
| 25 | extern void bigsur_register_irq_demux(int irq, | |
| 26 | int (*demux)(int irq, void *dev), void *dev); | |
| 27 | extern void bigsur_unregister_irq_demux(int irq); | |
| 28 | /* Set this variable to 1 to see port traffic */ | |
| 29 | extern int bigsur_io_debug; | |
| 30 | /* Map a range of ports to a range of kernel virtual memory. */ | |
| 31 | extern void bigsur_port_map(u32 baseport, u32 nports, u32 addr, u8 shift); | |
| 32 | extern void bigsur_port_unmap(u32 baseport, u32 nports); | |
| 33 | ||
| 34 | #endif /* _ASM_SH_IO_BIGSUR_H */ | |
| 35 |