BeagleBoardPkg/Library/OmapLib/OmapLib.c

   1 /** @file
   2
   3   Copyright (c) 2008-2009, Apple Inc. All rights reserved.
   4
   5   All rights reserved. This program and the accompanying materials
   6   are licensed and made available under the terms and conditions of the BSD License
   7   which accompanies this distribution.  The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13 **/
  14
  15 #include <Base.h>
  16 #include <Library/DebugLib.h>
  17 #include <Library/OmapLib.h>
  18 #include <Omap3530/Omap3530.h>
  19
  20 UINT32
  21 GpioBase (
  22   IN  UINTN Port
  23   )
  24 {
  25   switch (Port) {
  26   case 1:  return GPIO1_BASE;
  27   case 2:  return GPIO2_BASE;
  28   case 3:  return GPIO3_BASE;
  29   case 4:  return GPIO4_BASE;
  30   case 5:  return GPIO5_BASE;
  31   case 6:  return GPIO6_BASE;
  32   default: ASSERT(FALSE); return 0;
  33   }
  34 }
  35
  36 UINT32
  37 TimerBase (
  38   IN  UINTN Timer
  39   )
  40 {
  41   switch (Timer) {
  42   case  1: return GPTIMER1_BASE;
  43   case  2: return GPTIMER2_BASE;
  44   case  3: return GPTIMER3_BASE;
  45   case  4: return GPTIMER4_BASE;
  46   case  5: return GPTIMER5_BASE;
  47   case  6: return GPTIMER6_BASE;
  48   case  7: return GPTIMER7_BASE;
  49   case  8: return GPTIMER8_BASE;
  50   case  9: return GPTIMER9_BASE;
  51   case 10: return GPTIMER10_BASE;
  52   case 11: return GPTIMER11_BASE;
  53   case 12: return GPTIMER12_BASE;
  54   default: return 0;
  55   }
  56 }
  57
  58 UINTN
  59 InterruptVectorForTimer (
  60   IN  UINTN Timer
  61   )
  62 {
  63   if ((Timer < 1) || (Timer > 12)) {
  64     ASSERT(FALSE);
  65     return 0xFFFFFFFF;
  66   }
  67
  68   return 36 + Timer;
  69 }
  70
  71 UINT32
  72 UartBase (
  73   IN  UINTN Uart
  74   )
  75 {
  76   switch (Uart) {
  77   case 1:  return UART1_BASE;
  78   case 2:  return UART2_BASE;
  79   case 3:  return UART3_BASE;
  80   default: ASSERT(FALSE); return 0;
  81   }
  82 }
  83