1 /* 2 * include/asm-sh/io_bigsur.h 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 #include <asm/io_generic.h> 22 23 extern unsigned char bigsur_inb(unsigned long port); 24 extern unsigned short bigsur_inw(unsigned long port); 25 extern unsigned int bigsur_inl(unsigned long port); 26 27 extern void bigsur_outb(unsigned char value, unsigned long port); 28 extern void bigsur_outw(unsigned short value, unsigned long port); 29 extern void bigsur_outl(unsigned int value, unsigned long port); 30 31 extern unsigned char bigsur_inb_p(unsigned long port); 32 extern void bigsur_outb_p(unsigned char value, unsigned long port); 33 34 extern void bigsur_insb(unsigned long port, void *addr, unsigned long count); 35 extern void bigsur_insw(unsigned long port, void *addr, unsigned long count); 36 extern void bigsur_insl(unsigned long port, void *addr, unsigned long count); 37 extern void bigsur_outsb(unsigned long port, const void *addr, unsigned long count); 38 extern void bigsur_outsw(unsigned long port, const void *addr, unsigned long count); 39 extern void bigsur_outsl(unsigned long port, const void *addr, unsigned long count); 40 extern unsigned long bigsur_isa_port2addr(unsigned long offset); 41 extern int bigsur_irq_demux(int irq); 42 extern void bigsur_init_pci(void); 43 /* Provision for generic secondary demux step -- used by PCMCIA code */ 44 extern void bigsur_register_irq_demux(int irq, 45 int (*demux)(int irq, void *dev), void *dev); 46 extern void bigsur_unregister_irq_demux(int irq); 47 /* Set this variable to 1 to see port traffic */ 48 extern int bigsur_io_debug; 49 /* Map a range of ports to a range of kernel virtual memory. */ 50 extern void bigsur_port_map(u32 baseport, u32 nports, u32 addr, u8 shift); 51 extern void bigsur_port_unmap(u32 baseport, u32 nports); 52 53 #endif /* _ASM_SH_IO_BIGSUR_H */ 54 55 #ifdef __WANT_IO_DEF 56 57 # define __inb bigsur_inb 58 # define __inw bigsur_inw 59 # define __inl bigsur_inl 60 # define __outb bigsur_outb 61 # define __outw bigsur_outw 62 # define __outl bigsur_outl 63 64 # define __inb_p bigsur_inb_p 65 # define __inw_p bigsur_inw 66 # define __inl_p bigsur_inl 67 # define __outb_p bigsur_outb_p 68 # define __outw_p bigsur_outw 69 # define __outl_p bigsur_outl 70 71 # define __insb bigsur_insb 72 # define __insw bigsur_insw 73 # define __insl bigsur_insl 74 # define __outsb bigsur_outsb 75 # define __outsw bigsur_outsw 76 # define __outsl bigsur_outsl 77 78 # define __readb generic_readb 79 # define __readw generic_readw 80 # define __readl generic_readl 81 # define __writeb generic_writeb 82 # define __writew generic_writew 83 # define __writel generic_writel 84 85 # define __isa_port2addr bigsur_isa_port2addr 86 # define __ioremap generic_ioremap 87 # define __iounmap generic_iounmap 88 89 #endif 90