diff options
| author | Gary King <gking@nvidia.com> | 2010-10-12 17:38:52 -0700 |
|---|---|---|
| committer | Bharat Nihalani <bnihalani@nvidia.com> | 2010-12-08 23:34:48 -0800 |
| commit | 16dfa08f57b273e0e6235cd18daef189cb2f5af4 (patch) | |
| tree | 5eb710587f2c0480cbc7f9cc44cb0cfffce64b36 /arch/arm/mach-tegra/fuse.h | |
| parent | f32cf5d07a0e91e5057c2ca9b032854ccba312a7 (diff) | |
[ARM] tegra: add utility function to read spare fuse bits
spare fuse bits 18 and 19 are used to distinguish A03p Tegra 2
chips from A03 chips. this is needed on some platforms to
determine whether or not LP0 suspend should be enabled.
Change-Id: I03a964eac3783535357faecee8cd35e65350b356
Reviewed-on: http://git-master/r/12078
Tested-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: Narendra Damahe <ndamahe@nvidia.com>
Tested-by: Narendra Damahe <ndamahe@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/fuse.h')
| -rw-r--r-- | arch/arm/mach-tegra/fuse.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/fuse.h b/arch/arm/mach-tegra/fuse.h index 624bbfa6e5fb..4e6947a7b8ae 100644 --- a/arch/arm/mach-tegra/fuse.h +++ b/arch/arm/mach-tegra/fuse.h @@ -18,6 +18,7 @@ */ unsigned long long tegra_chip_uid(void); +unsigned int tegra_spare_fuse(int bit); int tegra_sku_id(void); int tegra_cpu_process_id(void); int tegra_core_process_id(void); |