arch/arm/include/asm/arch-tegra/scu.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  *  (C) Copyright 2010,2011
   4  *  NVIDIA Corporation <www.nvidia.com>
   5  */
   6
   7 #ifndef _SCU_H_
   8 #define _SCU_H_
   9
  10 /* ARM Snoop Control Unit (SCU) registers */
  11 struct scu_ctlr {
  12         uint scu_ctrl;          /* SCU Control Register, offset 00 */
  13         uint scu_cfg;           /* SCU Config Register, offset 04 */
  14         uint scu_cpu_pwr_stat;  /* SCU CPU Power Status Register, offset 08 */
  15         uint scu_inv_all;       /* SCU Invalidate All Register, offset 0C */
  16         uint scu_reserved0[12]; /* reserved, offset 10-3C */
  17         uint scu_filt_start;    /* SCU Filtering Start Address Reg, offset 40 */
  18         uint scu_filt_end;      /* SCU Filtering End Address Reg, offset 44 */
  19         uint scu_reserved1[2];  /* reserved, offset 48-4C */
  20         uint scu_acc_ctl;       /* SCU Access Control Register, offset 50 */
  21         uint scu_ns_acc_ctl;    /* SCU Non-secure Access Cntrl Reg, offset 54 */
  22 };
  23
  24 #define SCU_CTRL_ENABLE         (1 << 0)
  25
  26 #endif  /* SCU_H */