m520xsim.h 5.2 KB

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  1. /****************************************************************************/
  2. /*
  3. * m520xsim.h -- ColdFire 5207/5208 System Integration Module support.
  4. *
  5. * (C) Copyright 2005, Intec Automation (mike@steroidmicros.com)
  6. */
  7. /****************************************************************************/
  8. #ifndef m520xsim_h
  9. #define m520xsim_h
  10. /****************************************************************************/
  11. /*
  12. * Define the 520x SIM register set addresses.
  13. */
  14. #define MCFICM_INTC0 0x48000 /* Base for Interrupt Ctrl 0 */
  15. #define MCFINTC_IPRH 0x00 /* Interrupt pending 32-63 */
  16. #define MCFINTC_IPRL 0x04 /* Interrupt pending 1-31 */
  17. #define MCFINTC_IMRH 0x08 /* Interrupt mask 32-63 */
  18. #define MCFINTC_IMRL 0x0c /* Interrupt mask 1-31 */
  19. #define MCFINTC_INTFRCH 0x10 /* Interrupt force 32-63 */
  20. #define MCFINTC_INTFRCL 0x14 /* Interrupt force 1-31 */
  21. #define MCFINTC_SIMR 0x1c /* Set interrupt mask 0-63 */
  22. #define MCFINTC_CIMR 0x1d /* Clear interrupt mask 0-63 */
  23. #define MCFINTC_ICR0 0x40 /* Base ICR register */
  24. /*
  25. * The common interrupt controller code just wants to know the absolute
  26. * address to the SIMR and CIMR registers (not offsets into IPSBAR).
  27. * The 520x family only has a single INTC unit.
  28. */
  29. #define MCFINTC0_SIMR (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_SIMR)
  30. #define MCFINTC0_CIMR (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_CIMR)
  31. #define MCFINTC0_ICR0 (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0)
  32. #define MCFINTC1_SIMR (0)
  33. #define MCFINTC1_CIMR (0)
  34. #define MCFINTC1_ICR0 (0)
  35. #define MCFINT_VECBASE 64
  36. #define MCFINT_UART0 26 /* Interrupt number for UART0 */
  37. #define MCFINT_UART1 27 /* Interrupt number for UART1 */
  38. #define MCFINT_UART2 28 /* Interrupt number for UART2 */
  39. #define MCFINT_QSPI 31 /* Interrupt number for QSPI */
  40. #define MCFINT_PIT1 4 /* Interrupt number for PIT1 (PIT0 in processor) */
  41. /*
  42. * SDRAM configuration registers.
  43. */
  44. #define MCFSIM_SDMR 0x000a8000 /* SDRAM Mode/Extended Mode Register */
  45. #define MCFSIM_SDCR 0x000a8004 /* SDRAM Control Register */
  46. #define MCFSIM_SDCFG1 0x000a8008 /* SDRAM Configuration Register 1 */
  47. #define MCFSIM_SDCFG2 0x000a800c /* SDRAM Configuration Register 2 */
  48. #define MCFSIM_SDCS0 0x000a8110 /* SDRAM Chip Select 0 Configuration */
  49. #define MCFSIM_SDCS1 0x000a8114 /* SDRAM Chip Select 1 Configuration */
  50. #define MCFEPORT_EPDDR 0xFC088002
  51. #define MCFEPORT_EPDR 0xFC088004
  52. #define MCFEPORT_EPPDR 0xFC088005
  53. #define MCFGPIO_PODR_BUSCTL 0xFC0A4000
  54. #define MCFGPIO_PODR_BE 0xFC0A4001
  55. #define MCFGPIO_PODR_CS 0xFC0A4002
  56. #define MCFGPIO_PODR_FECI2C 0xFC0A4003
  57. #define MCFGPIO_PODR_QSPI 0xFC0A4004
  58. #define MCFGPIO_PODR_TIMER 0xFC0A4005
  59. #define MCFGPIO_PODR_UART 0xFC0A4006
  60. #define MCFGPIO_PODR_FECH 0xFC0A4007
  61. #define MCFGPIO_PODR_FECL 0xFC0A4008
  62. #define MCFGPIO_PDDR_BUSCTL 0xFC0A400C
  63. #define MCFGPIO_PDDR_BE 0xFC0A400D
  64. #define MCFGPIO_PDDR_CS 0xFC0A400E
  65. #define MCFGPIO_PDDR_FECI2C 0xFC0A400F
  66. #define MCFGPIO_PDDR_QSPI 0xFC0A4010
  67. #define MCFGPIO_PDDR_TIMER 0xFC0A4011
  68. #define MCFGPIO_PDDR_UART 0xFC0A4012
  69. #define MCFGPIO_PDDR_FECH 0xFC0A4013
  70. #define MCFGPIO_PDDR_FECL 0xFC0A4014
  71. #define MCFGPIO_PPDSDR_BUSCTL 0xFC0A401A
  72. #define MCFGPIO_PPDSDR_BE 0xFC0A401B
  73. #define MCFGPIO_PPDSDR_CS 0xFC0A401C
  74. #define MCFGPIO_PPDSDR_FECI2C 0xFC0A401D
  75. #define MCFGPIO_PPDSDR_QSPI 0xFC0A401E
  76. #define MCFGPIO_PPDSDR_TIMER 0xFC0A401F
  77. #define MCFGPIO_PPDSDR_UART 0xFC0A4021
  78. #define MCFGPIO_PPDSDR_FECH 0xFC0A4021
  79. #define MCFGPIO_PPDSDR_FECL 0xFC0A4022
  80. #define MCFGPIO_PCLRR_BUSCTL 0xFC0A4024
  81. #define MCFGPIO_PCLRR_BE 0xFC0A4025
  82. #define MCFGPIO_PCLRR_CS 0xFC0A4026
  83. #define MCFGPIO_PCLRR_FECI2C 0xFC0A4027
  84. #define MCFGPIO_PCLRR_QSPI 0xFC0A4028
  85. #define MCFGPIO_PCLRR_TIMER 0xFC0A4029
  86. #define MCFGPIO_PCLRR_UART 0xFC0A402A
  87. #define MCFGPIO_PCLRR_FECH 0xFC0A402B
  88. #define MCFGPIO_PCLRR_FECL 0xFC0A402C
  89. /*
  90. * Generic GPIO support
  91. */
  92. #define MCFGPIO_PODR MCFGPIO_PODR_BUSCTL
  93. #define MCFGPIO_PDDR MCFGPIO_PDDR_BUSCTL
  94. #define MCFGPIO_PPDR MCFGPIO_PPDSDR_BUSCTL
  95. #define MCFGPIO_SETR MCFGPIO_PPDSDR_BUSCTL
  96. #define MCFGPIO_CLRR MCFGPIO_PCLRR_BUSCTL
  97. #define MCFGPIO_PIN_MAX 80
  98. #define MCFGPIO_IRQ_MAX 8
  99. #define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE
  100. /****************************************************************************/
  101. #define MCF_GPIO_PAR_UART (0xA4036)
  102. #define MCF_GPIO_PAR_FECI2C (0xA4033)
  103. #define MCF_GPIO_PAR_FEC (0xA4038)
  104. #define MCF_GPIO_PAR_UART_PAR_URXD0 (0x0001)
  105. #define MCF_GPIO_PAR_UART_PAR_UTXD0 (0x0002)
  106. #define MCF_GPIO_PAR_UART_PAR_URXD1 (0x0040)
  107. #define MCF_GPIO_PAR_UART_PAR_UTXD1 (0x0080)
  108. #define MCF_GPIO_PAR_FECI2C_PAR_SDA_URXD2 (0x02)
  109. #define MCF_GPIO_PAR_FECI2C_PAR_SCL_UTXD2 (0x04)
  110. /*
  111. * Reset Controll Unit.
  112. */
  113. #define MCF_RCR 0xFC0A0000
  114. #define MCF_RSR 0xFC0A0001
  115. #define MCF_RCR_SWRESET 0x80 /* Software reset bit */
  116. #define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */
  117. /****************************************************************************/
  118. #endif /* m520xsim_h */