include/asm-m68knommu/m527xsim.h

   1 /****************************************************************************/
   2
   3 /*
   4  *      m527xsim.h -- ColdFire 5270/5271 System Integration Module support.
   5  *
   6  *      (C) Copyright 2004, Greg Ungerer (gerg@snapgear.com)
   7  */
   8
   9 /****************************************************************************/
  10 #ifndef m527xsim_h
  11 #define m527xsim_h
  12 /****************************************************************************/
  13
  14 #include <linux/config.h>
  15
  16 /*
  17  *      Define the 5270/5271 SIM register set addresses.
  18  */
  19 #define MCFICM_INTC0            0x0c00          /* Base for Interrupt Ctrl 0 */
  20 #define MCFICM_INTC1            0x0d00          /* Base for Interrupt Ctrl 1 */
  21 #define MCFINTC_IPRH            0x00            /* Interrupt pending 32-63 */
  22 #define MCFINTC_IPRL            0x04            /* Interrupt pending 1-31 */
  23 #define MCFINTC_IMRH            0x08            /* Interrupt mask 32-63 */
  24 #define MCFINTC_IMRL            0x0c            /* Interrupt mask 1-31 */
  25 #define MCFINTC_INTFRCH         0x10            /* Interrupt force 32-63 */
  26 #define MCFINTC_INTFRCL         0x14            /* Interrupt force 1-31 */
  27 #define MCFINTC_IRLR            0x18            /* */
  28 #define MCFINTC_IACKL           0x19            /* */
  29 #define MCFINTC_ICR0            0x40            /* Base ICR register */
  30
  31 #define MCFINT_VECBASE          64              /* Vector base number */
  32 #define MCFINT_UART0            13              /* Interrupt number for UART0 */
  33 #define MCFINT_UART1            14              /* Interrupt number for UART1 */
  34 #define MCFINT_UART2            15              /* Interrupt number for UART2 */
  35 #define MCFINT_PIT1             36              /* Interrupt number for PIT1 */
  36
  37 /*
  38  *      SDRAM configuration registers.
  39  */
  40 #ifdef CONFIG_M5271
  41 #define MCFSIM_DCR              0x40            /* SDRAM control */
  42 #define MCFSIM_DACR0            0x48            /* SDRAM base address 0 */
  43 #define MCFSIM_DMR0             0x4c            /* SDRAM address mask 0 */
  44 #define MCFSIM_DACR1            0x50            /* SDRAM base address 1 */
  45 #define MCFSIM_DMR1             0x54            /* SDRAM address mask 1 */
  46 #endif
  47 #ifdef CONFIG_M5275
  48 #define MCFSIM_DMR              0x40            /* SDRAM mode */
  49 #define MCFSIM_DCR              0x44            /* SDRAM control */
  50 #define MCFSIM_DCFG1            0x48            /* SDRAM configuration 1 */
  51 #define MCFSIM_DCFG2            0x4c            /* SDRAM configuration 2 */
  52 #define MCFSIM_DBAR0            0x50            /* SDRAM base address 0 */
  53 #define MCFSIM_DMR0             0x54            /* SDRAM address mask 0 */
  54 #define MCFSIM_DBAR1            0x58            /* SDRAM base address 1 */
  55 #define MCFSIM_DMR1             0x5c            /* SDRAM address mask 1 */
  56 #endif
  57
  58 /*
  59  *      GPIO pins setups to enable the UARTs.
  60  */
  61 #ifdef CONFIG_M5271
  62 #define MCF_GPIO_PAR_UART       0x100048        /* PAR UART address */
  63 #define UART0_ENABLE_MASK       0x000f
  64 #define UART1_ENABLE_MASK       0x0ff0
  65 #define UART2_ENABLE_MASK       0x3000
  66 #endif
  67 #ifdef CONFIG_M5275
  68 #define MCF_GPIO_PAR_UART       0x10007c        /* PAR UART address */
  69 #define UART0_ENABLE_MASK       0x000f
  70 #define UART1_ENABLE_MASK       0x00f0
  71 #define UART2_ENABLE_MASK       0x3f00
  72 #endif
  73
  74 /****************************************************************************/
  75 #endif  /* m527xsim_h */