diff options
Diffstat (limited to 'arch/arm/include/asm/arch-tegra20/scu.h')
| -rw-r--r-- | arch/arm/include/asm/arch-tegra20/scu.h | 43 | 
1 files changed, 43 insertions, 0 deletions
| diff --git a/arch/arm/include/asm/arch-tegra20/scu.h b/arch/arm/include/asm/arch-tegra20/scu.h new file mode 100644 index 000000000..787ded0fe --- /dev/null +++ b/arch/arm/include/asm/arch-tegra20/scu.h @@ -0,0 +1,43 @@ +/* + *  (C) Copyright 2010,2011 + *  NVIDIA Corporation <www.nvidia.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _SCU_H_ +#define _SCU_H_ + +/* ARM Snoop Control Unit (SCU) registers */ +struct scu_ctlr { +	uint scu_ctrl;		/* SCU Control Register, offset 00 */ +	uint scu_cfg;		/* SCU Config Register, offset 04 */ +	uint scu_cpu_pwr_stat;	/* SCU CPU Power Status Register, offset 08 */ +	uint scu_inv_all;	/* SCU Invalidate All Register, offset 0C */ +	uint scu_reserved0[12];	/* reserved, offset 10-3C */ +	uint scu_filt_start;	/* SCU Filtering Start Address Reg, offset 40 */ +	uint scu_filt_end;	/* SCU Filtering End Address Reg, offset 44 */ +	uint scu_reserved1[2];	/* reserved, offset 48-4C */ +	uint scu_acc_ctl;	/* SCU Access Control Register, offset 50 */ +	uint scu_ns_acc_ctl;	/* SCU Non-secure Access Cntrl Reg, offset 54 */ +}; + +#define SCU_CTRL_ENABLE		(1 << 0) + +#endif	/* SCU_H */ |