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/* Copyright (C) 1998  Kenneth Albanowski <kjahds@kjahds.com>,

 *         1997, 1998  D. Jeff Dionne <jeff@ryeham.ee.ryerson.ca>,

 *                     The Silver Hammer Group, Ltd.

 */

#ifndef _OR1K_SHGLPORTS_H

#define _OR1K_SHGLPORTS_H

#include <linux/config.h>

#include <linux/sched.h>

#ifdef CONFIG_SHGLCORE

extern struct semaphore porte_interlock;

struct SHGLCORE_PORT_QS {

  unsigned char

  nullqs:1, /* COM1TX */

  sbin:1,   /* PQS6 (PCS3) */

  sbclk:1,  /* PQS5 (PCS2) */

  sbout:1,  /* PQS4 (PCS1) */

  null4:4;  /* MISO, MOSI, SCLK, /SS=PCS0 */

};

#define PORT_QS ((volatile struct SHGLCORE_PORT_QS*)PORTQS_ADDR)

struct SHGLCORE_PORT_E {

  unsigned char

  dead:1,       /* LED */

  sbirigb:1,    /* PE6 */

  ds:1,         /* /DS */

  nulle1:1,     /* na */

  sbpll:1,      /* PE3 */

  avec:1,       /* /AVEC */

  sbsrom:1,     /* PE1 */

  sbpanel:1;    /* PE0 */

};

#define PORT_E ((volatile struct SHGLCORE_PORT_E*)PORTE_ADDR)

struct SHGLCORE_PORT_F {

  unsigned char

  nullf1:4,

  nullf2:4;

};

#define PORT_F ((volatile struct SHGLCORE_PORT_F*)PORTF_ADDR)

extern int comm_status_led, comm_error_led, alarm_led;

static inline void SET_COMM_STATUS_LED(int value) {

        BYTE_REF(SHGLCORE_ACC_ADDR+0x100+0) = comm_status_led = value;

}

static inline int GET_COMM_STATUS_LED(void) {

        return comm_status_led;

}

static inline void SET_COMM_ERROR_LED(int value) {

        BYTE_REF(SHGLCORE_ACC_ADDR+0x100+1) = comm_error_led = value;

}

static inline int GET_COMM_ERROR_LED(void) {

        return comm_error_led;

}

static inline void SET_ALARM_LED(int value) {

        BYTE_REF(SHGLCORE_ACC_ADDR+0x100+2) = alarm_led = value;

}

static inline int GET_ALARM_LED(void) {

        return alarm_led;

}

#endif

#endif /* _OR1K_SHGLPORTS_H */