| Tom Warren | 74652cf | 2011-04-14 12:18:06 +0000 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2010,2011 |
| 3 | * NVIDIA Corporation <www.nvidia.com> |
| 4 | * |
| 5 | * See file CREDITS for list of people who contributed to this |
| 6 | * project. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU General Public License as |
| 10 | * published by the Free Software Foundation; either version 2 of |
| 11 | * the License, or (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 21 | * MA 02111-1307 USA |
| 22 | */ |
| 23 | |
| 24 | #ifndef _SCU_H_ |
| 25 | #define _SCU_H_ |
| 26 | |
| 27 | /* ARM Snoop Control Unit (SCU) registers */ |
| 28 | struct scu_ctlr { |
| 29 | uint scu_ctrl; /* SCU Control Register, offset 00 */ |
| 30 | uint scu_cfg; /* SCU Config Register, offset 04 */ |
| 31 | uint scu_cpu_pwr_stat; /* SCU CPU Power Status Register, offset 08 */ |
| 32 | uint scu_inv_all; /* SCU Invalidate All Register, offset 0C */ |
| 33 | uint scu_reserved0[12]; /* reserved, offset 10-3C */ |
| 34 | uint scu_filt_start; /* SCU Filtering Start Address Reg, offset 40 */ |
| 35 | uint scu_filt_end; /* SCU Filtering End Address Reg, offset 44 */ |
| 36 | uint scu_reserved1[2]; /* reserved, offset 48-4C */ |
| 37 | uint scu_acc_ctl; /* SCU Access Control Register, offset 50 */ |
| 38 | uint scu_ns_acc_ctl; /* SCU Non-secure Access Cntrl Reg, offset 54 */ |
| 39 | }; |
| 40 | |
| 41 | #define SCU_CTRL_ENABLE (1 << 0) |
| 42 | |
| 43 | #endif /* SCU_H */ |