| Tom Warren | 112a188 | 2011-04-14 12:18:06 +0000 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2010,2011 |
| 3 | * NVIDIA Corporation <www.nvidia.com> |
| 4 | * |
| Wolfgang Denk | d79de1d | 2013-07-08 09:37:19 +0200 | [diff] [blame] | 5 | * SPDX-License-Identifier: GPL-2.0+ |
| Tom Warren | 112a188 | 2011-04-14 12:18:06 +0000 | [diff] [blame] | 6 | */ |
| 7 | |
| 8 | #ifndef _SCU_H_ |
| 9 | #define _SCU_H_ |
| 10 | |
| 11 | /* ARM Snoop Control Unit (SCU) registers */ |
| 12 | struct scu_ctlr { |
| 13 | uint scu_ctrl; /* SCU Control Register, offset 00 */ |
| 14 | uint scu_cfg; /* SCU Config Register, offset 04 */ |
| 15 | uint scu_cpu_pwr_stat; /* SCU CPU Power Status Register, offset 08 */ |
| 16 | uint scu_inv_all; /* SCU Invalidate All Register, offset 0C */ |
| 17 | uint scu_reserved0[12]; /* reserved, offset 10-3C */ |
| 18 | uint scu_filt_start; /* SCU Filtering Start Address Reg, offset 40 */ |
| 19 | uint scu_filt_end; /* SCU Filtering End Address Reg, offset 44 */ |
| 20 | uint scu_reserved1[2]; /* reserved, offset 48-4C */ |
| 21 | uint scu_acc_ctl; /* SCU Access Control Register, offset 50 */ |
| 22 | uint scu_ns_acc_ctl; /* SCU Non-secure Access Cntrl Reg, offset 54 */ |
| 23 | }; |
| 24 | |
| 25 | #define SCU_CTRL_ENABLE (1 << 0) |
| 26 | |
| 27 | #endif /* SCU_H */ |