| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| Uwe Zeisberger | f30c226 | 2006-10-03 23:01:26 +0200 | [diff] [blame] | 2 | * include/asm-sh/hd64465/io.h |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3 | * |
| 4 | * By Greg Banks <gbanks@pocketpenguins.com> |
| 5 | * (c) 2000 PocketPenguins Inc. |
| 6 | * |
| 7 | * Derived from io_hd64461.h, which bore the message: |
| 8 | * Copyright 2000 Stuart Menefy (stuart.menefy@st.com) |
| 9 | * |
| 10 | * May be copied or modified under the terms of the GNU General Public |
| 11 | * License. See linux/COPYING for more information. |
| 12 | * |
| 13 | * IO functions for an HD64465 "Windows CE Intelligent Peripheral Controller". |
| 14 | */ |
| 15 | |
| 16 | #ifndef _ASM_SH_IO_HD64465_H |
| 17 | #define _ASM_SH_IO_HD64465_H |
| 18 | |
| 19 | extern unsigned char hd64465_inb(unsigned long port); |
| 20 | extern unsigned short hd64465_inw(unsigned long port); |
| 21 | extern unsigned int hd64465_inl(unsigned long port); |
| 22 | |
| 23 | extern void hd64465_outb(unsigned char value, unsigned long port); |
| 24 | extern void hd64465_outw(unsigned short value, unsigned long port); |
| 25 | extern void hd64465_outl(unsigned int value, unsigned long port); |
| 26 | |
| 27 | extern unsigned char hd64465_inb_p(unsigned long port); |
| 28 | extern void hd64465_outb_p(unsigned char value, unsigned long port); |
| 29 | |
| 30 | extern unsigned long hd64465_isa_port2addr(unsigned long offset); |
| 31 | extern int hd64465_irq_demux(int irq); |
| 32 | /* Provision for generic secondary demux step -- used by PCMCIA code */ |
| 33 | extern void hd64465_register_irq_demux(int irq, |
| 34 | int (*demux)(int irq, void *dev), void *dev); |
| 35 | extern void hd64465_unregister_irq_demux(int irq); |
| 36 | /* Set this variable to 1 to see port traffic */ |
| 37 | extern int hd64465_io_debug; |
| 38 | /* Map a range of ports to a range of kernel virtual memory. |
| 39 | */ |
| 40 | extern void hd64465_port_map(unsigned short baseport, unsigned int nports, |
| 41 | unsigned long addr, unsigned char shift); |
| 42 | extern void hd64465_port_unmap(unsigned short baseport, unsigned int nports); |
| 43 | |
| 44 | #endif /* _ASM_SH_IO_HD64465_H */ |