pexpert/pexpert/arm64/AMCC.h

   1 /*
   2  * Copyright (c) 2016 Apple Inc. All rights reserved.
   3  */
   4
   5 #ifndef _PEXPERT_ARM_AMCC_H
   6 #define _PEXPERT_ARM_AMCC_H
   7
   8 /*
   9  * AMCC registers for KTRR/RoRegion related lockdown in early kernel bootstrap.
  10  * amcc_base must be retrieved from device tree before using.
  11  */
  12
  13 //#if defined(KERNEL_INTEGRITY_KTRR)
  14 #define rMCCGEN        (*(volatile uint32_t *) (amcc_base + 0x780))
  15 #define rRORGNBASEADDR (*(volatile uint32_t *) (amcc_base + 0x7e4))
  16 #define rRORGNENDADDR  (*(volatile uint32_t *) (amcc_base + 0x7e8))
  17 #define rRORGNLOCK     (*(volatile uint32_t *) (amcc_base + 0x7ec))
  18 //#endif
  19
  20
  21 #endif /* _PEXPERT_ARM_AMCC_H */