LXR uboot/arch/arm/mach-exynos/include/mach/tzpc.h

   1/*
   2 * (C) Copyright 2012 Samsung Electronics
   3 *
   4 * SPDX-License-Identifier:     GPL-2.0+
   5 */
   6
   7#ifndef __TZPC_H_
   8#define __TZPC_H_
   9
  10#ifndef __ASSEMBLY__
  11struct exynos_tzpc {
  12        unsigned int r0size;
  13        char res1[0x7FC];
  14        unsigned int decprot0stat;
  15        unsigned int decprot0set;
  16        unsigned int decprot0clr;
  17        unsigned int decprot1stat;
  18        unsigned int decprot1set;
  19        unsigned int decprot1clr;
  20        unsigned int decprot2stat;
  21        unsigned int decprot2set;
  22        unsigned int decprot2clr;
  23        unsigned int decprot3stat;
  24        unsigned int decprot3set;
  25        unsigned int decprot3clr;
  26        char res2[0x7B0];
  27        unsigned int periphid0;
  28        unsigned int periphid1;
  29        unsigned int periphid2;
  30        unsigned int periphid3;
  31        unsigned int pcellid0;
  32        unsigned int pcellid1;
  33        unsigned int pcellid2;
  34        unsigned int pcellid3;
  35};
  36
  37#define EXYNOS4_NR_TZPC_BANKS           6
  38#define EXYNOS5_NR_TZPC_BANKS           10
  39
  40/* TZPC : Register Offsets */
  41#define TZPC_BASE_OFFSET                0x10000
  42
  43/*
  44 * TZPC Register Value :
  45 * R0SIZE: 0x0 : Size of secured ram
  46 */
  47#define R0SIZE                  0x0
  48
  49/*
  50 * TZPC Decode Protection Register Value :
  51 * DECPROTXSET: 0xFF : Set Decode region to non-secure
  52 */
  53#define DECPROTXSET             0xFF
  54void tzpc_init(void);
  55
  56#endif
  57
  58#endif
  59