/* * linux/include/asm/arch/pcmcia.h * * Copyright (C) 2000 John G Dorsey <john+@cs.cmu.edu> * * This file contains definitions for the low-level SA-1100 kernel PCMCIA * interface. Please see linux/Documentation/arm/SA1100/PCMCIA for details. */#ifndef _ASM_ARCH_PCMCIA#define _ASM_ARCH_PCMCIA/* Ideally, we'd support up to MAX_SOCK sockets, but the SA-1100 only * has support for two. This shows up in lots of hardwired ways, such * as the fact that MECR only has enough bits to configure two sockets. * Since it's so entrenched in the hardware, limiting the software * in this way doesn't seem too terrible. */#define SA1100_PCMCIA_MAX_SOCK   (2)#ifndef __ASSEMBLY__struct pcmcia_init {  void (*handler)(int irq, void *dev, struct pt_regs *regs);};struct pcmcia_state {  unsigned detect: 1,            ready: 1,             bvd1: 1,             bvd2: 1,           wrprot: 1,            vs_3v: 1,            vs_Xv: 1;};struct pcmcia_state_array {  unsigned int size;  struct pcmcia_state *state;};struct pcmcia_configure {  unsigned sock: 8,            vcc: 8,            vpp: 8,         output: 1,        speaker: 1,          reset: 1;};struct pcmcia_irq_info {  unsigned int sock;  unsigned int irq;};struct pcmcia_low_level {  int (*init)(struct pcmcia_init *);  int (*shutdown)(void);  int (*socket_state)(struct pcmcia_state_array *);  int (*get_irq_info)(struct pcmcia_irq_info *);  int (*configure_socket)(const struct pcmcia_configure *);};extern struct pcmcia_low_level *pcmcia_low_level;#endif  /* __ASSEMBLY__ */#endif