include/trustzone/tz_cross/ree_service.h

   1
   2 /** Commands and value for REE service call */
   3 /* This is used by TEE internal. Other TA please don't include this */
   4
   5 #ifndef __REE_SERVICE__
   6 #define __REE_SERVICE__
   7
   8 #define REE_SERVICE_BUFFER_SIZE    128
   9
  10 enum ReeServiceCommand {
  11     REE_SERV_NONE = 0,
  12     REE_SERV_PUTS,                      // Print buffer.
  13     REE_SERV_USLEEP,                    // Sleep us
  14     REE_SERV_MUTEX_CREATE,
  15     REE_SERV_MUTEX_DESTROY,
  16     REE_SERV_MUTEX_LOCK,
  17     REE_SERV_MUTEX_UNLOCK,
  18     REE_SERV_MUTEX_TRYLOCK,
  19     REE_SERV_MUTEX_ISLOCK,
  20     REE_SERV_SEMAPHORE_CREATE,
  21     REE_SERV_SEMAPHORE_DESTROY,
  22     REE_SERV_SEMAPHORE_DOWN,
  23     REE_SERV_SEMAPHORE_DWNTO,           // down with time-out
  24     REE_SERV_SEMAPHORE_TRYDWN,
  25     REE_SERV_SEMAPHORE_UP,
  26 #if 0
  27     REE_SERV_WAITQ_CREATE,
  28     REE_SERV_WAITQ_DESTROY,
  29     REE_SERV_WAITQ_WAIT,
  30     REE_SERV_WAITQ_WAITTO,    // wait with time-out
  31     REE_SERV_WAITQ_WAKEUP,
  32 #endif
  33     REE_SERV_REQUEST_IRQ,
  34     REE_SERV_ENABLE_IRQ,
  35     REE_SERV_ENABLE_CLOCK,
  36     REE_SERV_DISABLE_CLOCK,
  37     REE_SERV_THREAD_CREATE,
  38 };
  39
  40 ////////// Param structure for commands
  41 struct ree_service_usleep
  42 {
  43     unsigned int ustime;
  44 };
  45
  46
  47
  48
  49 #define MTEE_THREAD_NAME_NUM 32
  50
  51 struct REE_THREAD_INFO {
  52     uint32_t handle; // trhread handle
  53     char name[MTEE_THREAD_NAME_NUM]; // kree side, trhread name
  54 };
  55
  56
  57 #ifndef MTIRQF_NORMAL
  58 /// Must match the one in tz_private/system.h
  59 #define MTIRQF_SHARED          (1<<0)   /// Share with other handlers
  60 #define MTIRQF_TRIGGER_LOW     (1<<1)   /// IRQ is triggered by low signal
  61 #define MTIRQF_TRIGGER_HIGH    (1<<2)   /// IRQ is triggered by high signal
  62 #define MTIRQF_TRIGGER_RISING  (1<<3)   /// IRQ is triggered by rising edge
  63 #define MTIRQF_TRIGGER_FALLING (1<<4)   /// IRQ is triggered by falling edge
  64 #endif
  65
  66 struct ree_service_irq
  67 {
  68     unsigned int irq;
  69     int enable;
  70     unsigned int flags;
  71     unsigned int token;
  72 };
  73
  74 struct ree_service_clock
  75 {
  76     unsigned int clk_id;
  77     char clk_name[112];
  78 };
  79
  80 #endif /* __REE_SERVICE__ */
  81