include/asm-m68knommu/m5206sim.h

   1 /****************************************************************************/
   2
   3 /*
   4  *      m5206sim.h -- ColdFire 5206 System Integration Module support.
   5  *
   6  *      (C) Copyright 1999, Greg Ungerer (gerg@snapgear.com)
   7  *      (C) Copyright 2000, Lineo Inc. (www.lineo.com)
   8  */
   9
  10 /****************************************************************************/
  11 #ifndef m5206sim_h
  12 #define m5206sim_h
  13 /****************************************************************************/
  14
  15 #include <linux/config.h>
  16
  17 /*
  18  *      Define the 5206 SIM register set addresses.
  19  */
  20 #define MCFSIM_SIMR             0x03            /* SIM Config reg (r/w) */
  21 #define MCFSIM_ICR1             0x14            /* Intr Ctrl reg 1 (r/w) */
  22 #define MCFSIM_ICR2             0x15            /* Intr Ctrl reg 2 (r/w) */
  23 #define MCFSIM_ICR3             0x16            /* Intr Ctrl reg 3 (r/w) */
  24 #define MCFSIM_ICR4             0x17            /* Intr Ctrl reg 4 (r/w) */
  25 #define MCFSIM_ICR5             0x18            /* Intr Ctrl reg 5 (r/w) */
  26 #define MCFSIM_ICR6             0x19            /* Intr Ctrl reg 6 (r/w) */
  27 #define MCFSIM_ICR7             0x1a            /* Intr Ctrl reg 7 (r/w) */
  28 #define MCFSIM_ICR8             0x1b            /* Intr Ctrl reg 8 (r/w) */
  29 #define MCFSIM_ICR9             0x1c            /* Intr Ctrl reg 9 (r/w) */
  30 #define MCFSIM_ICR10            0x1d            /* Intr Ctrl reg 10 (r/w) */
  31 #define MCFSIM_ICR11            0x1e            /* Intr Ctrl reg 11 (r/w) */
  32 #define MCFSIM_ICR12            0x1f            /* Intr Ctrl reg 12 (r/w) */
  33 #define MCFSIM_ICR13            0x20            /* Intr Ctrl reg 13 (r/w) */
  34 #ifdef CONFIG_M5206e
  35 #define MCFSIM_ICR14            0x21            /* Intr Ctrl reg 14 (r/w) */
  36 #define MCFSIM_ICR15            0x22            /* Intr Ctrl reg 15 (r/w) */
  37 #endif
  38
  39 #define MCFSIM_IMR              0x36            /* Interrupt Mask reg (r/w) */
  40 #define MCFSIM_IPR              0x3a            /* Interrupt Pend reg (r/w) */
  41
  42 #define MCFSIM_RSR              0x40            /* Reset Status reg (r/w) */
  43 #define MCFSIM_SYPCR            0x41            /* System Protection reg (r/w)*/
  44
  45 #define MCFSIM_SWIVR            0x42            /* SW Watchdog intr reg (r/w) */
  46 #define MCFSIM_SWSR             0x43            /* SW Watchdog service (r/w) */
  47
  48 #define MCFSIM_DCRR             0x46            /* DRAM Refresh reg (r/w) */
  49 #define MCFSIM_DCTR             0x4a            /* DRAM Timing reg (r/w) */
  50 #define MCFSIM_DAR0             0x4c            /* DRAM 0 Address reg(r/w) */
  51 #define MCFSIM_DMR0             0x50            /* DRAM 0 Mask reg (r/w) */
  52 #define MCFSIM_DCR0             0x57            /* DRAM 0 Control reg (r/w) */
  53 #define MCFSIM_DAR1             0x58            /* DRAM 1 Address reg (r/w) */
  54 #define MCFSIM_DMR1             0x5c            /* DRAM 1 Mask reg (r/w) */
  55 #define MCFSIM_DCR1             0x63            /* DRAM 1 Control reg (r/w) */
  56
  57 #define MCFSIM_CSAR0            0x64            /* CS 0 Address 0 reg (r/w) */
  58 #define MCFSIM_CSMR0            0x68            /* CS 0 Mask 0 reg (r/w) */
  59 #define MCFSIM_CSCR0            0x6e            /* CS 0 Control reg (r/w) */
  60 #define MCFSIM_CSAR1            0x70            /* CS 1 Address reg (r/w) */
  61 #define MCFSIM_CSMR1            0x74            /* CS 1 Mask reg (r/w) */
  62 #define MCFSIM_CSCR1            0x7a            /* CS 1 Control reg (r/w) */
  63 #define MCFSIM_CSAR2            0x7c            /* CS 2 Address reg (r/w) */
  64 #define MCFSIM_CSMR2            0x80            /* CS 2 Mask reg (r/w) */
  65 #define MCFSIM_CSCR2            0x86            /* CS 2 Control reg (r/w) */
  66 #define MCFSIM_CSAR3            0x88            /* CS 3 Address reg (r/w) */
  67 #define MCFSIM_CSMR3            0x8c            /* CS 3 Mask reg (r/w) */
  68 #define MCFSIM_CSCR3            0x92            /* CS 3 Control reg (r/w) */
  69 #define MCFSIM_CSAR4            0x94            /* CS 4 Address reg (r/w) */
  70 #define MCFSIM_CSMR4            0x98            /* CS 4 Mask reg (r/w) */
  71 #define MCFSIM_CSCR4            0x9e            /* CS 4 Control reg (r/w) */
  72 #define MCFSIM_CSAR5            0xa0            /* CS 5 Address reg (r/w) */
  73 #define MCFSIM_CSMR5            0xa4            /* CS 5 Mask reg (r/w) */
  74 #define MCFSIM_CSCR5            0xaa            /* CS 5 Control reg (r/w) */
  75 #define MCFSIM_CSAR6            0xac            /* CS 6 Address reg (r/w) */
  76 #define MCFSIM_CSMR6            0xb0            /* CS 6 Mask reg (r/w) */
  77 #define MCFSIM_CSCR6            0xb6            /* CS 6 Control reg (r/w) */
  78 #define MCFSIM_CSAR7            0xb8            /* CS 7 Address reg (r/w) */
  79 #define MCFSIM_CSMR7            0xbc            /* CS 7 Mask reg (r/w) */
  80 #define MCFSIM_CSCR7            0xc2            /* CS 7 Control reg (r/w) */
  81 #define MCFSIM_DMCR             0xc6            /* Default control */
  82
  83 #ifdef CONFIG_M5206e
  84 #define MCFSIM_PAR              0xca            /* Pin Assignment reg (r/w) */
  85 #else
  86 #define MCFSIM_PAR              0xcb            /* Pin Assignment reg (r/w) */
  87 #endif
  88
  89 #define MCFSIM_PADDR            0x1c5           /* Parallel Direction (r/w) */
  90 #define MCFSIM_PADAT            0x1c9           /* Parallel Port Value (r/w) */
  91
  92 /*
  93  *      Some symbol defines for the Parallel Port Pin Assignment Register
  94  */
  95 #ifdef CONFIG_M5206e
  96 #define MCFSIM_PAR_DREQ0        0x100           /* Set to select DREQ0 input */
  97                                                 /* Clear to select T0 input */
  98 #define MCFSIM_PAR_DREQ1        0x200           /* Select DREQ1 input */
  99                                                 /* Clear to select T0 output */
 100 #endif
 101
 102 /*
 103  *      Some symbol defines for the Interrupt Control Register
 104  */
 105 #define MCFSIM_SWDICR           MCFSIM_ICR8     /* Watchdog timer ICR */
 106 #define MCFSIM_TIMER1ICR        MCFSIM_ICR9     /* Timer 1 ICR */
 107 #define MCFSIM_TIMER2ICR        MCFSIM_ICR10    /* Timer 2 ICR */
 108 #define MCFSIM_UART1ICR         MCFSIM_ICR12    /* UART 1 ICR */
 109 #define MCFSIM_UART2ICR         MCFSIM_ICR13    /* UART 2 ICR */
 110 #ifdef CONFIG_M5206e
 111 #define MCFSIM_DMA1ICR          MCFSIM_ICR14    /* DMA 1 ICR */
 112 #define MCFSIM_DMA2ICR          MCFSIM_ICR15    /* DMA 2 ICR */
 113 #endif
 114
 115 #if defined(CONFIG_M5206e)
 116 #define MCFSIM_IMR_MASKALL      0xfffe          /* All SIM intr sources */
 117 #endif
 118
 119 /*
 120  *      Macro to get and set IMR register. It is 16 bits on the 5206.
 121  */
 122 #define mcf_getimr()            \
 123         *((volatile unsigned short *) (MCF_MBAR + MCFSIM_IMR))
 124
 125 #define mcf_setimr(imr)         \
 126         *((volatile unsigned short *) (MCF_MBAR + MCFSIM_IMR)) = (imr)
 127
 128 #define mcf_getipr()            \
 129         *((volatile unsigned short *) (MCF_MBAR + MCFSIM_IPR))
 130
 131 /****************************************************************************/
 132 #endif  /* m5206sim_h */