lib/arch/arch.h

   1 /*
   2  *                                                        ____  _____
   3  *                            ________  _________  ____  / __ \/ ___/
   4  *                           / ___/ _ \/ ___/ __ \/ __ \/ / / /\__ \
   5  *                          / /  /  __/ /__/ /_/ / / / / /_/ /___/ /
   6  *                         /_/   \___/\___/\____/_/ /_/\____//____/
   7  *
   8  * ======================================================================
   9  *
  10  *   title:        Architecture specific code
  11  *
  12  *   project:      ReconOS
  13  *   author:       Christoph Rüthing, University of Paderborn
  14  *   description:  Functions needed for ReconOS which are architecure
  15  *                 specific and are implemented here.
  16  *
  17  * ======================================================================
  18  */
  19
  20 #ifndef RECONOS_ARCH_H
  21 #define RECONOS_ARCH_H
  22
  23 #include "../utils.h"
  24
  25 #include <stdint.h>
  26
  27
  28 /* == OSIF related functions ============================================ */
  29
  30 extern int reconos_osif_open(int num);
  31 extern uint32_t reconos_osif_read(int fd);
  32 extern void reconos_osif_write(int fd, uint32_t data);
  33 extern void reconos_osif_close(int fd);
  34
  35
  36 /* == Proc control related functions ==================================== */
  37
  38 extern int reconos_proc_control_open();
  39 extern int reconos_proc_control_get_num_hwts(int fd);
  40 extern int reconos_proc_control_get_tlb_hits(int fd);
  41 extern int reconos_proc_control_get_tlb_misses(int fd);
  42 extern uint32_t reconos_proc_control_get_fault_addr(int fd);
  43 extern void reconos_proc_control_clear_page_fault(int fd);
  44 extern void reconos_proc_control_set_pgd(int fd);
  45 extern void reconos_proc_control_sys_reset(int fd);
  46 extern void reconos_proc_control_hwt_reset(int fd, int num, int reset);
  47 extern void reconos_proc_control_cache_flush(int fd);
  48 extern void reconos_proc_control_close(int fd);
  49
  50
  51 /* == Reconfiguration related functions ================================= */
  52
  53 extern int load_partial_bitstream(uint32_t *bitstream, unsigned int bitstream_length);
  54
  55
  56 /* == Initialization function =========================================== */
  57
  58 extern void reconos_drv_init();
  59
  60 #endif /* RECONOS_ARCH_H */