| /* |
| * include/asm-sh/bigsur/io.h |
| * |
| * By Dustin McIntire (dustin@sensoria.com) (c)2001 |
| * Derived from io_hd64465.h, which bore the message: |
| * By Greg Banks <gbanks@pocketpenguins.com> |
| * (c) 2000 PocketPenguins Inc. |
| * and from io_hd64461.h, which bore the message: |
| * Copyright 2000 Stuart Menefy (stuart.menefy@st.com) |
| * |
| * May be copied or modified under the terms of the GNU General Public |
| * License. See linux/COPYING for more information. |
| * |
| * IO functions for a Hitachi Big Sur Evaluation Board. |
| */ |
| |
| #ifndef _ASM_SH_IO_BIGSUR_H |
| #define _ASM_SH_IO_BIGSUR_H |
| |
| #include <linux/types.h> |
| |
| extern unsigned long bigsur_isa_port2addr(unsigned long offset); |
| extern int bigsur_irq_demux(int irq); |
| /* Provision for generic secondary demux step -- used by PCMCIA code */ |
| extern void bigsur_register_irq_demux(int irq, |
| int (*demux)(int irq, void *dev), void *dev); |
| extern void bigsur_unregister_irq_demux(int irq); |
| /* Set this variable to 1 to see port traffic */ |
| extern int bigsur_io_debug; |
| /* Map a range of ports to a range of kernel virtual memory. */ |
| extern void bigsur_port_map(u32 baseport, u32 nports, u32 addr, u8 shift); |
| extern void bigsur_port_unmap(u32 baseport, u32 nports); |
| |
| #endif /* _ASM_SH_IO_BIGSUR_H */ |
| |
