include/fsl_csu.h

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