include/asm-m68knommu/shglports.h

   1
   2 /* Copyright (C) 1998  Kenneth Albanowski <kjahds@kjahds.com>,
   3  *         1997, 1998  D. Jeff Dionne <jeff@lineo.ca>,
   4  */
   5
   6 #ifndef _M68K_SHGLPORTS_H
   7 #define _M68K_SHGLPORTS_H
   8
   9 #include <linux/config.h>
  10 #include <linux/sched.h>
  11
  12 #ifdef CONFIG_SHGLCORE
  13
  14 extern struct semaphore porte_interlock;
  15
  16 struct SHGLCORE_PORT_QS {
  17   unsigned char
  18   nullqs:1, /* COM1TX */
  19   sbin:1,   /* PQS6 (PCS3) */
  20   sbclk:1,  /* PQS5 (PCS2) */
  21   sbout:1,  /* PQS4 (PCS1) */
  22   null4:4;  /* MISO, MOSI, SCLK, /SS=PCS0 */
  23 };
  24
  25 #define PORT_QS ((volatile struct SHGLCORE_PORT_QS*)PORTQS_ADDR)
  26
  27 struct SHGLCORE_PORT_E {
  28   unsigned char
  29   dead:1,       /* LED */
  30   sbirigb:1,    /* PE6 */
  31   ds:1,         /* /DS */
  32   nulle1:1,     /* na */
  33   sbpll:1,      /* PE3 */
  34   avec:1,       /* /AVEC */
  35   sbsrom:1,     /* PE1 */
  36   sbpanel:1;    /* PE0 */
  37 };
  38
  39 #define PORT_E ((volatile struct SHGLCORE_PORT_E*)PORTE_ADDR)
  40
  41 struct SHGLCORE_PORT_F {
  42   unsigned char
  43   nullf1:4,
  44   nullf2:4;
  45 };
  46
  47 #define PORT_F ((volatile struct SHGLCORE_PORT_F*)PORTF_ADDR)
  48
  49 extern int comm_status_led, comm_error_led, alarm_led;
  50
  51 static inline void SET_COMM_STATUS_LED(int value) {
  52         BYTE_REF(SHGLCORE_ACC_ADDR+0x100+0) = comm_status_led = value;
  53 }
  54 static inline int GET_COMM_STATUS_LED(void) {
  55         return comm_status_led;
  56 }
  57
  58
  59 static inline void SET_COMM_ERROR_LED(int value) {
  60         BYTE_REF(SHGLCORE_ACC_ADDR+0x100+1) = comm_error_led = value;
  61 }
  62 static inline int GET_COMM_ERROR_LED(void) {
  63         return comm_error_led;
  64 }
  65
  66
  67 static inline void SET_ALARM_LED(int value) {
  68         BYTE_REF(SHGLCORE_ACC_ADDR+0x100+2) = alarm_led = value;
  69 }
  70 static inline int GET_ALARM_LED(void) {
  71         return alarm_led;
  72 }
  73
  74 #endif
  75
  76 #endif /* _M68K_SHGLPORTS_H */