include/fsl_csu.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright 2015 Freescale Semiconductor
   4  *
   5  */
   6
   7 #ifndef __FSL_CSU_H__
   8 #define __FSL_CSU_H__
   9
  10 enum csu_cslx_access {
  11         CSU_NS_SUP_R = 0x08,
  12         CSU_NS_SUP_W = 0x80,
  13         CSU_NS_SUP_RW = 0x88,
  14         CSU_NS_USER_R = 0x04,
  15         CSU_NS_USER_W = 0x40,
  16         CSU_NS_USER_RW = 0x44,
  17         CSU_S_SUP_R = 0x02,
  18         CSU_S_SUP_W = 0x20,
  19         CSU_S_SUP_RW = 0x22,
  20         CSU_S_USER_R = 0x01,
  21         CSU_S_USER_W = 0x10,
  22         CSU_S_USER_RW = 0x11,
  23         CSU_ALL_RW = 0xff,
  24 };
  25
  26 struct csu_ns_dev {
  27         unsigned long ind;
  28         uint32_t val;
  29 };
  30
  31 void enable_layerscape_ns_access(void);
  32 void set_devices_ns_access(unsigned long, u16 val);
  33 void set_pcie_ns_access(int pcie, u16 val);
  34
  35 #endif