l4/pkg/bootstrap/server/src/platform/imx.cc

   1 /*!
   2  * \file   support_imx.cc
   3  * \brief  Support for the i.MX platform
   4  *
   5  * \date   2008-02-04
   6  * \author Adam Lackorznynski <adam@os.inf.tu-dresden.de>
   7  *
   8  */
   9 /*
  10  * (c) 2008-2009 Author(s)
  11  *     economic rights: Technische Universität Dresden (Germany)
  12  *
  13  * This file is part of TUD:OS and distributed under the terms of the
  14  * GNU General Public License 2.
  15  * Please see the COPYING-GPL-2 file for details.
  16  */
  17
  18 #include "support.h"
  19 #include <l4/drivers/uart_imx.h>
  20
  21 namespace {
  22 class Platform_arm_imx : public Platform_single_region_ram
  23 {
  24   bool probe() { return true; }
  25
  26   void init()
  27   {
  28 #ifdef PLATFORM_TYPE_imx21
  29     static L4::Io_register_block_mmio r(0x1000A000);
  30     static L4::Uart_imx21 _uart;
  31 #elif defined(PLATFORM_TYPE_imx35)
  32     static L4::Uart_imx35 _uart;
  33     static L4::Io_register_block_mmio r(0x43f90000); // UART-1
  34     //static L4::Io_register_block_mmio r(0x43f94000); // UART-2
  35     //static L4::Io_register_block_mmio r(0x5000c000); // UART-3
  36 #elif defined(PLATFORM_TYPE_imx51)
  37     static L4::Io_register_block_mmio r(0x73fbc000);
  38     static L4::Uart_imx51 _uart;
  39 #elif defined(PLATFORM_TYPE_imx6)
  40     //static L4::Io_register_block_mmio r(0x02020000); // UART1
  41     static L4::Io_register_block_mmio r(0x021e8000); // UART2
  42     static L4::Uart_imx6 _uart;
  43 #else
  44 #error Which platform type?
  45 #endif
  46     _uart.startup(&r);
  47     set_stdio_uart(&_uart);
  48   }
  49 };
  50 }
  51
  52 REGISTER_PLATFORM(Platform_arm_imx);