arch/m68k/include/asm/m54xxgpt.h

   1 /*
   2  * File:        m54xxgpt.h
   3  * Purpose:     Register and bit definitions for the MCF54XX
   4  *
   5  * Notes:
   6  *
   7  */
   8
   9 #ifndef m54xxgpt_h
  10 #define m54xxgpt_h
  11
  12 /*********************************************************************
  13 *
  14 * General Purpose Timers (GPT)
  15 *
  16 *********************************************************************/
  17
  18 /* Register read/write macros */
  19 #define MCF_GPT_GMS0       0x000800
  20 #define MCF_GPT_GCIR0      0x000804
  21 #define MCF_GPT_GPWM0      0x000808
  22 #define MCF_GPT_GSR0       0x00080C
  23 #define MCF_GPT_GMS1       0x000810
  24 #define MCF_GPT_GCIR1      0x000814
  25 #define MCF_GPT_GPWM1      0x000818
  26 #define MCF_GPT_GSR1       0x00081C
  27 #define MCF_GPT_GMS2       0x000820
  28 #define MCF_GPT_GCIR2      0x000824
  29 #define MCF_GPT_GPWM2      0x000828
  30 #define MCF_GPT_GSR2       0x00082C
  31 #define MCF_GPT_GMS3       0x000830
  32 #define MCF_GPT_GCIR3      0x000834
  33 #define MCF_GPT_GPWM3      0x000838
  34 #define MCF_GPT_GSR3       0x00083C
  35 #define MCF_GPT_GMS(x)     (0x000800+((x)*0x010))
  36 #define MCF_GPT_GCIR(x)    (0x000804+((x)*0x010))
  37 #define MCF_GPT_GPWM(x)    (0x000808+((x)*0x010))
  38 #define MCF_GPT_GSR(x)     (0x00080C+((x)*0x010))
  39
  40 /* Bit definitions and macros for MCF_GPT_GMS */
  41 #define MCF_GPT_GMS_TMS(x)         (((x)&0x00000007)<<0)
  42 #define MCF_GPT_GMS_GPIO(x)        (((x)&0x00000003)<<4)
  43 #define MCF_GPT_GMS_IEN            (0x00000100)
  44 #define MCF_GPT_GMS_OD             (0x00000200)
  45 #define MCF_GPT_GMS_SC             (0x00000400)
  46 #define MCF_GPT_GMS_CE             (0x00001000)
  47 #define MCF_GPT_GMS_WDEN           (0x00008000)
  48 #define MCF_GPT_GMS_ICT(x)         (((x)&0x00000003)<<16)
  49 #define MCF_GPT_GMS_OCT(x)         (((x)&0x00000003)<<20)
  50 #define MCF_GPT_GMS_OCPW(x)        (((x)&0x000000FF)<<24)
  51 #define MCF_GPT_GMS_OCT_FRCLOW     (0x00000000)
  52 #define MCF_GPT_GMS_OCT_PULSEHI    (0x00100000)
  53 #define MCF_GPT_GMS_OCT_PULSELO    (0x00200000)
  54 #define MCF_GPT_GMS_OCT_TOGGLE     (0x00300000)
  55 #define MCF_GPT_GMS_ICT_ANY        (0x00000000)
  56 #define MCF_GPT_GMS_ICT_RISE       (0x00010000)
  57 #define MCF_GPT_GMS_ICT_FALL       (0x00020000)
  58 #define MCF_GPT_GMS_ICT_PULSE      (0x00030000)
  59 #define MCF_GPT_GMS_GPIO_INPUT     (0x00000000)
  60 #define MCF_GPT_GMS_GPIO_OUTLO     (0x00000020)
  61 #define MCF_GPT_GMS_GPIO_OUTHI     (0x00000030)
  62 #define MCF_GPT_GMS_GPIO_MASK      (0x00000030)
  63 #define MCF_GPT_GMS_TMS_DISABLE    (0x00000000)
  64 #define MCF_GPT_GMS_TMS_INCAPT     (0x00000001)
  65 #define MCF_GPT_GMS_TMS_OUTCAPT    (0x00000002)
  66 #define MCF_GPT_GMS_TMS_PWM        (0x00000003)
  67 #define MCF_GPT_GMS_TMS_GPIO       (0x00000004)
  68 #define MCF_GPT_GMS_TMS_MASK       (0x00000007)
  69
  70 /* Bit definitions and macros for MCF_GPT_GCIR */
  71 #define MCF_GPT_GCIR_CNT(x)        (((x)&0x0000FFFF)<<0)
  72 #define MCF_GPT_GCIR_PRE(x)        (((x)&0x0000FFFF)<<16)
  73
  74 /* Bit definitions and macros for MCF_GPT_GPWM */
  75 #define MCF_GPT_GPWM_LOAD          (0x00000001)
  76 #define MCF_GPT_GPWM_PWMOP         (0x00000100)
  77 #define MCF_GPT_GPWM_WIDTH(x)      (((x)&0x0000FFFF)<<16)
  78
  79 /* Bit definitions and macros for MCF_GPT_GSR */
  80 #define MCF_GPT_GSR_CAPT           (0x00000001)
  81 #define MCF_GPT_GSR_COMP           (0x00000002)
  82 #define MCF_GPT_GSR_PWMP           (0x00000004)
  83 #define MCF_GPT_GSR_TEXP           (0x00000008)
  84 #define MCF_GPT_GSR_PIN            (0x00000100)
  85 #define MCF_GPT_GSR_OVF(x)         (((x)&0x00000007)<<12)
  86 #define MCF_GPT_GSR_CAPTURE(x)     (((x)&0x0000FFFF)<<16)
  87
  88 /********************************************************************/
  89
  90 #endif /* m54xxgpt_h */