arch/m68k/include/asm/mcfslt.h

   1 /****************************************************************************/
   2
   3 /*
   4  *      mcfslt.h -- ColdFire internal Slice (SLT) timer support defines.
   5  *
   6  *      (C) Copyright 2004, Greg Ungerer (gerg@snapgear.com)
   7  *      (C) Copyright 2009, Philippe De Muyter (phdm@macqel.be)
   8  */
   9
  10 /****************************************************************************/
  11 #ifndef mcfslt_h
  12 #define mcfslt_h
  13 /****************************************************************************/
  14
  15 /*
  16  *      Get address specific defines for the 547x.
  17  */
  18 #define MCFSLT_TIMER0           0x900   /* Base address of TIMER0 */
  19 #define MCFSLT_TIMER1           0x910   /* Base address of TIMER1 */
  20
  21
  22 /*
  23  *      Define the SLT timer register set addresses.
  24  */
  25 #define MCFSLT_STCNT            0x00    /* Terminal count */
  26 #define MCFSLT_SCR              0x04    /* Control */
  27 #define MCFSLT_SCNT             0x08    /* Current count */
  28 #define MCFSLT_SSR              0x0C    /* Status */
  29
  30 /*
  31  *      Bit definitions for the SCR control register.
  32  */
  33 #define MCFSLT_SCR_RUN          0x04000000      /* Run mode (continuous) */
  34 #define MCFSLT_SCR_IEN          0x02000000      /* Interrupt enable */
  35 #define MCFSLT_SCR_TEN          0x01000000      /* Timer enable */
  36
  37 /*
  38  *      Bit definitions for the SSR status register.
  39  */
  40 #define MCFSLT_SSR_BE           0x02000000      /* Bus error condition */
  41 #define MCFSLT_SSR_TE           0x01000000      /* Timeout condition */
  42
  43 /****************************************************************************/
  44 #endif  /* mcfslt_h */