include/asm-m68knommu/m5307sim.h

   1 /****************************************************************************/
   2
   3 /*
   4  *      m5307sim.h -- ColdFire 5307 System Integration Module support.
   5  *
   6  *      (C) Copyright 1999,  Moreton Bay Ventures Pty Ltd.
   7  *      (C) Copyright 1999,  Lineo (www.lineo.com)
   8  *
   9  *      Modified by David W. Miller for the MCF5307 Eval Board.
  10  */
  11
  12 /****************************************************************************/
  13 #ifndef m5307sim_h
  14 #define m5307sim_h
  15 /****************************************************************************/
  16
  17 /*
  18  *      Define the 5307 SIM register set addresses.
  19  */
  20 #define MCFSIM_RSR              0x00            /* Reset Status reg (r/w) */
  21 #define MCFSIM_SYPCR            0x01            /* System Protection reg (r/w)*/
  22 #define MCFSIM_SWIVR            0x02            /* SW Watchdog intr reg (r/w) */
  23 #define MCFSIM_SWSR             0x03            /* SW Watchdog service (r/w) */
  24 #define MCFSIM_PAR              0x04            /* Pin Assignment reg (r/w) */
  25 #define MCFSIM_IRQPAR           0x06            /* Interrupt Assignment reg (r/w) */
  26 #define MCFSIM_PLLCR            0x08            /* PLL Controll Reg*/
  27 #define MCFSIM_MPARK            0x0C            /* BUS Master Control Reg*/
  28 #define MCFSIM_IPR              0x40            /* Interrupt Pend reg (r/w) */
  29 #define MCFSIM_IMR              0x44            /* Interrupt Mask reg (r/w) */
  30 #define MCFSIM_AVR              0x4b            /* Autovector Ctrl reg (r/w) */
  31 #define MCFSIM_ICR0             0x4c            /* Intr Ctrl reg 0 (r/w) */
  32 #define MCFSIM_ICR1             0x4d            /* Intr Ctrl reg 1 (r/w) */
  33 #define MCFSIM_ICR2             0x4e            /* Intr Ctrl reg 2 (r/w) */
  34 #define MCFSIM_ICR3             0x4f            /* Intr Ctrl reg 3 (r/w) */
  35 #define MCFSIM_ICR4             0x50            /* Intr Ctrl reg 4 (r/w) */
  36 #define MCFSIM_ICR5             0x51            /* Intr Ctrl reg 5 (r/w) */
  37 #define MCFSIM_ICR6             0x52            /* Intr Ctrl reg 6 (r/w) */
  38 #define MCFSIM_ICR7             0x53            /* Intr Ctrl reg 7 (r/w) */
  39 #define MCFSIM_ICR8             0x54            /* Intr Ctrl reg 8 (r/w) */
  40 #define MCFSIM_ICR9             0x55            /* Intr Ctrl reg 9 (r/w) */
  41 #define MCFSIM_ICR10            0x56            /* Intr Ctrl reg 10 (r/w) */
  42 #define MCFSIM_ICR11            0x57            /* Intr Ctrl reg 11 (r/w) */
  43
  44 #define MCFSIM_CSAR0            0x80            /* CS 0 Address 0 reg (r/w) */
  45 #define MCFSIM_CSMR0            0x84            /* CS 0 Mask 0 reg (r/w) */
  46 #define MCFSIM_CSCR0            0x8a            /* CS 0 Control reg (r/w) */
  47 #define MCFSIM_CSAR1            0x8c            /* CS 1 Address reg (r/w) */
  48 #define MCFSIM_CSMR1            0x90            /* CS 1 Mask reg (r/w) */
  49 #define MCFSIM_CSCR1            0x96            /* CS 1 Control reg (r/w) */
  50
  51 #ifdef CONFIG_OLDMASK
  52 #define MCFSIM_CSBAR            0x98            /* CS Base Address reg (r/w) */
  53 #define MCFSIM_CSBAMR           0x9c            /* CS Base Mask reg (r/w) */
  54 #define MCFSIM_CSMR2            0x9e            /* CS 2 Mask reg (r/w) */
  55 #define MCFSIM_CSCR2            0xa2            /* CS 2 Control reg (r/w) */
  56 #define MCFSIM_CSMR3            0xaa            /* CS 3 Mask reg (r/w) */
  57 #define MCFSIM_CSCR3            0xae            /* CS 3 Control reg (r/w) */
  58 #define MCFSIM_CSMR4            0xb6            /* CS 4 Mask reg (r/w) */
  59 #define MCFSIM_CSCR4            0xba            /* CS 4 Control reg (r/w) */
  60 #define MCFSIM_CSMR5            0xc2            /* CS 5 Mask reg (r/w) */
  61 #define MCFSIM_CSCR5            0xc6            /* CS 5 Control reg (r/w) */
  62 #define MCFSIM_CSMR6            0xce            /* CS 6 Mask reg (r/w) */
  63 #define MCFSIM_CSCR6            0xd2            /* CS 6 Control reg (r/w) */
  64 #define MCFSIM_CSMR7            0xda            /* CS 7 Mask reg (r/w) */
  65 #define MCFSIM_CSCR7            0xde            /* CS 7 Control reg (r/w) */
  66 #else
  67 #define MCFSIM_CSAR2            0x98            /* CS 2 Adress reg (r/w) */
  68 #define MCFSIM_CSMR2            0x9c            /* CS 2 Mask reg (r/w) */
  69 #define MCFSIM_CSCR2            0xa2            /* CS 2 Control reg (r/w) */
  70 #define MCFSIM_CSAR3            0xa4            /* CS 3 Adress reg (r/w) */
  71 #define MCFSIM_CSMR3            0xa8            /* CS 3 Mask reg (r/w) */
  72 #define MCFSIM_CSCR3            0xae            /* CS 3 Control reg (r/w) */
  73 #define MCFSIM_CSAR4            0xb0            /* CS 4 Adress reg (r/w) */
  74 #define MCFSIM_CSMR4            0xb4            /* CS 4 Mask reg (r/w) */
  75 #define MCFSIM_CSCR4            0xba            /* CS 4 Control reg (r/w) */
  76 #define MCFSIM_CSAR5            0xbc            /* CS 5 Adress reg (r/w) */
  77 #define MCFSIM_CSMR5            0xc0            /* CS 5 Mask reg (r/w) */
  78 #define MCFSIM_CSCR5            0xc6            /* CS 5 Control reg (r/w) */
  79 #define MCFSIM_CSAR6            0xc8            /* CS 6 Adress reg (r/w) */
  80 #define MCFSIM_CSMR6            0xcc            /* CS 6 Mask reg (r/w) */
  81 #define MCFSIM_CSCR6            0xd2            /* CS 6 Control reg (r/w) */
  82 #define MCFSIM_CSAR7            0xd4            /* CS 7 Adress reg (r/w) */
  83 #define MCFSIM_CSMR7            0xd8            /* CS 7 Mask reg (r/w) */
  84 #define MCFSIM_CSCR7            0xde            /* CS 7 Control reg (r/w) */
  85 #endif /* CONFIG_OLDMASK */
  86
  87 #define MCFSIM_DCR              0x100           /* DRAM Control reg (r/w) */
  88 #define MCFSIM_DACR0            0x108           /* DRAM 0 Addr and Ctrl (r/w) */
  89 #define MCFSIM_DMR0             0x10c           /* DRAM 0 Mask reg (r/w) */
  90 #define MCFSIM_DACR1            0x110           /* DRAM 1 Addr and Ctrl (r/w) */
  91 #define MCFSIM_DMR1             0x114           /* DRAM 1 Mask reg (r/w) */
  92
  93 #define MCFSIM_PADDR            0x244           /* Parallel Direction (r/w) */
  94 #define MCFSIM_PADAT            0x248           /* Parallel Data (r/w) */
  95
  96
  97 /* Definition offset address for CS2-7  -- old mask 5307 */
  98
  99 #define MCF5307_CS2             (0x400000)
 100 #define MCF5307_CS3             (0x600000)
 101 #define MCF5307_CS4             (0x800000)
 102 #define MCF5307_CS5             (0xA00000)
 103 #define MCF5307_CS6             (0xC00000)
 104 #define MCF5307_CS7             (0xE00000)
 105
 106
 107 /*
 108  *      Some symbol defines for the above...
 109  */
 110 #define MCFSIM_SWDICR           MCFSIM_ICR0     /* Watchdog timer ICR */
 111 #define MCFSIM_TIMER1ICR        MCFSIM_ICR1     /* Timer 1 ICR */
 112 #define MCFSIM_TIMER2ICR        MCFSIM_ICR2     /* Timer 2 ICR */
 113 #define MCFSIM_UART1ICR         MCFSIM_ICR4     /* UART 1 ICR */
 114 #define MCFSIM_UART2ICR         MCFSIM_ICR5     /* UART 2 ICR */
 115 #define MCFSIM_DMA0ICR          MCFSIM_ICR6     /* DMA 0 ICR */
 116 #define MCFSIM_DMA1ICR          MCFSIM_ICR7     /* DMA 1 ICR */
 117 #define MCFSIM_DMA2ICR          MCFSIM_ICR8     /* DMA 2 ICR */
 118 #define MCFSIM_DMA3ICR          MCFSIM_ICR9     /* DMA 3 ICR */
 119
 120 #if defined(CONFIG_M5307)
 121 #define MCFSIM_IMR_MASKALL      0x3fffe         /* All SIM intr sources */
 122 #endif
 123
 124 /*
 125  *      Macro to set IMR register. It is 32 bits on the 5307.
 126  */
 127 #define mcf_getimr()            \
 128         *((volatile unsigned long *) (MCF_MBAR + MCFSIM_IMR))
 129
 130 #define mcf_setimr(imr)         \
 131         *((volatile unsigned long *) (MCF_MBAR + MCFSIM_IMR)) = (imr);
 132
 133 #define mcf_getipr()            \
 134         *((volatile unsigned long *) (MCF_MBAR + MCFSIM_IPR))
 135
 136
 137 /*
 138  *      Some symbol defines for the Parallel Port Pin Assignment Register
 139  */
 140 #define MCFSIM_PAR_DREQ0        0x40            /* Set to select DREQ0 input */
 141                                                 /* Clear to select par I/O */
 142 #define MCFSIM_PAR_DREQ1        0x20            /* Select DREQ1 input */
 143                                                 /* Clear to select par I/O */
 144
 145 /*
 146  *       Defines for the IRQPAR Register
 147  */
 148 #define IRQ5_LEVEL4     0x80
 149 #define IRQ3_LEVEL6     0x40
 150 #define IRQ1_LEVEL2     0x20
 151
 152
 153 /*
 154  *      Define the Cache register flags.
 155  */
 156 #define CACR_EC                 (1<<31)
 157 #define CACR_ESB                (1<<29)
 158 #define CACR_DPI                (1<<28)
 159 #define CACR_HLCK               (1<<27)
 160 #define CACR_CINVA              (1<<24)
 161 #define CACR_DNFB               (1<<10)
 162 #define CACR_DCM_WTHRU          (0<<8)
 163 #define CACR_DCM_WBACK          (1<<8)
 164 #define CACR_DCM_OFF_PRE        (2<<8)
 165 #define CACR_DCM_OFF_IMP        (3<<8)
 166 #define CACR_DW                 (1<<5)
 167
 168 #define ACR_BASE_POS            24
 169 #define ACR_MASK_POS            16
 170 #define ACR_ENABLE              (1<<15)
 171 #define ACR_USER                (0<<13)
 172 #define ACR_SUPER               (1<<13)
 173 #define ACR_ANY                 (2<<13)
 174 #define ACR_CM_WTHRU            (0<<5)
 175 #define ACR_CM_WBACK            (1<<5)
 176 #define ACR_CM_OFF_PRE          (2<<5)
 177 #define ACR_CM_OFF_IMP          (3<<5)
 178 #define ACR_WPROTECT            (1<<2)
 179
 180 /****************************************************************************/
 181 #endif  /* m5307sim_h */