target/linux/ifxmips/image/u-boot/files/cpu/mips/danube/ifx_cgu.h

   1 #ifndef __DANUBE_CGU_DEV_H__2005_07_20__14_26__
   2 #define __DANUBE_CGU_DEV_H__2005_07_20__14_26__
   3
   4
   5 /******************************************************************************
   6        Copyright (c) 2002, Infineon Technologies.  All rights reserved.
   7
   8                                No Warranty
   9    Because the program is licensed free of charge, there is no warranty for
  10    the program, to the extent permitted by applicable law.  Except when
  11    otherwise stated in writing the copyright holders and/or other parties
  12    provide the program "as is" without warranty of any kind, either
  13    expressed or implied, including, but not limited to, the implied
  14    warranties of merchantability and fitness for a particular purpose. The
  15    entire risk as to the quality and performance of the program is with
  16    you.  should the program prove defective, you assume the cost of all
  17    necessary servicing, repair or correction.
  18
  19    In no event unless required by applicable law or agreed to in writing
  20    will any copyright holder, or any other party who may modify and/or
  21    redistribute the program as permitted above, be liable to you for
  22    damages, including any general, special, incidental or consequential
  23    damages arising out of the use or inability to use the program
  24    (including but not limited to loss of data or data being rendered
  25    inaccurate or losses sustained by you or third parties or a failure of
  26    the program to operate with any other programs), even if such holder or
  27    other party has been advised of the possibility of such damages.
  28 ******************************************************************************/
  29
  30
  31 /*
  32  * ####################################
  33  *              Definition
  34  * ####################################
  35  */
  36
  37 /*
  38  *  ioctl Command
  39  */
  40 #define CGU_IOC_MAGIC                   'u'
  41 #define CGU_GET_CLOCK_RATES             _IOW(CGU_IOC_MAGIC, 0, struct cgu_clock_rates)
  42 #define CGU_IOC_MAXNR                   1
  43
  44
  45 /*
  46  * ####################################
  47  *              Data Type
  48  * ####################################
  49  */
  50
  51 /*
  52  *  Data Type Used to Call ioctl(GET_CLOCK_RATES)
  53  */
  54 struct cgu_clock_rates {
  55     u32     mips0;
  56     u32     mips1;
  57     u32     cpu;
  58     u32     io_region;
  59     u32     fpi_bus1;
  60     u32     fpi_bus2;
  61     u32     pp32;
  62     u32     pci;
  63     u32     ethernet;
  64     u32     usb;
  65     u32     clockout0;
  66     u32     clockout1;
  67     u32     clockout2;
  68     u32     clockout3;
  69 };
  70
  71
  72 /*
  73  * ####################################
  74  *             Declaration
  75  * ####################################
  76  */
  77
  78 #if defined(__KERNEL__)
  79     extern u32 cgu_get_mips_clock(int);
  80     extern u32 cgu_get_cpu_clock(void);
  81     extern u32 cgu_get_io_region_clock(void);
  82     extern u32 cgu_get_fpi_bus_clock(int);
  83     extern u32 cgu_get_pp32_clock(void);
  84     extern u32 cgu_get_pci_clock(void);
  85     extern u32 cgu_get_ethernet_clock(void);
  86     extern u32 cgu_get_usb_clock(void);
  87     extern u32 cgu_get_clockout(int);
  88 #endif  //  defined(__KERNEL__)
  89
  90
  91 #endif  //  __DANUBE_CGU_DEV_H__2005_07_20__14_26__