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author | Tom Warren <twarren@nvidia.com> | 2012-09-19 15:50:56 -0700 |
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committer | Tom Rini <trini@ti.com> | 2012-10-15 11:54:06 -0700 |
commit | 150c24936b70ce36e11069038ba8e955704cab3a (patch) | |
tree | 94d6182f158e0dd79bff1a79d05af0297cbba58b /arch/arm/include/asm/arch-tegra/scu.h | |
parent | 3064f322783241f83b8e25b5acdd97a0d898a970 (diff) | |
download | u-boot-imx-150c24936b70ce36e11069038ba8e955704cab3a.zip u-boot-imx-150c24936b70ce36e11069038ba8e955704cab3a.tar.gz u-boot-imx-150c24936b70ce36e11069038ba8e955704cab3a.tar.bz2 |
Tegra20: Move some include files to arch-tegra for sharing with Tegra30
The move is pretty straight-forward. ap20.h and tegra20.h were renamed to ap.h and tegra.h.
Some files remain in arch-tegra20 but 'include' a file in 'arch-tegra' with #defines & structs
that will be common between T20 and T30 HW. HW-specific #defines, etc. stay in the 'arch-tegra20'
'root' file.
All boards build OK w/MAKEALL -s tegra20. Checkpatch.pl runs clean. Seaboard works OK.
Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'arch/arm/include/asm/arch-tegra/scu.h')
-rw-r--r-- | arch/arm/include/asm/arch-tegra/scu.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-tegra/scu.h b/arch/arm/include/asm/arch-tegra/scu.h new file mode 100644 index 0000000..787ded0 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra/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 */ |