arch/microblaze/include/asm/xilinx_mb_manager.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Copyright (C) 2022 Xilinx, Inc.
   4  */
   5 #ifndef _XILINX_MB_MANAGER_H
   6 #define _XILINX_MB_MANAGER_H
   7
   8 # ifndef __ASSEMBLY__
   9
  10 #include <linux/of_address.h>
  11
  12 /*
  13  * When the break vector gets asserted because of error injection, the break
  14  * signal must be blocked before exiting from the break handler, Below api
  15  * updates the manager address and control register and error counter callback
  16  * arguments, which will be used by the break handler to block the break and
  17  * call the callback function.
  18  */
  19 void xmb_manager_register(uintptr_t phys_baseaddr, u32 cr_val,
  20                           void (*callback)(void *data),
  21                           void *priv, void (*reset_callback)(void *data));
  22 asmlinkage void xmb_inject_err(void);
  23
  24 # endif /* __ASSEMBLY__ */
  25
  26 /* Error injection offset */
  27 #define XMB_INJECT_ERR_OFFSET   0x200
  28
  29 #endif /* _XILINX_MB_MANAGER_H */