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| author | Prashant Gaikwad <pgaikwad@nvidia.com> | 2013-01-11 13:16:19 +0530 |
|---|---|---|
| committer | Stephen Warren <swarren@nvidia.com> | 2013-01-28 11:19:06 -0700 |
| commit | c7736edf1b1734455c186deec53a0aa7f8fa87ea (patch) | |
| tree | c2333faf5e2dacb726f60591ddb1e27d611dc7d4 /include/linux/tegra-soc.h | |
| parent | 24e30c9417230b359bf6dfeb923e90138df7c112 (diff) | |
| download | linux-c7736edf1b1734455c186deec53a0aa7f8fa87ea.tar.gz linux-c7736edf1b1734455c186deec53a0aa7f8fa87ea.tar.bz2 linux-c7736edf1b1734455c186deec53a0aa7f8fa87ea.zip | |
ARM: tegra: add function to read chipid
Add function to read chip id from APB MISC registers. This function
will also get called from clock driver to flush write operations on
apb bus.
Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'include/linux/tegra-soc.h')
| -rw-r--r-- | include/linux/tegra-soc.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/linux/tegra-soc.h b/include/linux/tegra-soc.h new file mode 100644 index 000000000000..95f611d78f3a --- /dev/null +++ b/include/linux/tegra-soc.h @@ -0,0 +1,22 @@ +/* + * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __LINUX_TEGRA_SOC_H_ +#define __LINUX_TEGRA_SOC_H_ + +u32 tegra_read_chipid(void); + +#endif /* __LINUX_TEGRA_SOC_H_ */ |