| 65fe31da5cede3597938b0f3bba99f604369018d |
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10-Feb-2012 |
Peter De Schrijver <pdeschrijver@nvidia.com> |
ARM: tegra: support for Tegra30 CPU powerdomains
Secondary CPU powerdomains can be powergated on Tegra30. Add the necessary
functions to do this. This will be used to boot the secondary CPUs later on.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
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| 6cafa97d3ca6a480dc39e20bb2d12ec2c5ca025e |
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10-Feb-2012 |
Peter De Schrijver <pdeschrijver@nvidia.com> |
ARM: tegra: add support for Tegra30 powerdomains
Add support for the new powerdomains in Tegra30 such as extra CPU cores and
the SATA domain.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
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| 6ac8cb5c213a3f3cfc243ef2f635794bd4b55c60 |
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10-Feb-2012 |
Peter De Schrijver <pdeschrijver@nvidia.com> |
ARM: tegra: export tegra_powergate_is_powered()
Export tegra_powergate_is_powered(). This function will be used by the Tegra30
code to bringup secondary CPU cores.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
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| 8f5d6f1b46df37ad3eea8f4e09bbe4bbe1bfc6c3 |
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10-Feb-2012 |
Peter De Schrijver <pdeschrijver@nvidia.com> |
ARM: tegra: prepare powergate.c for multiple variants
Prepare the powergating code for other Tegra variants which have a different
number of powerdomains.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
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| 784278e116d6243f2588e28d2404425858df65b4 |
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09-Sep-2011 |
Olof Johansson <olof@lixom.net> |
ARM: tegra: tegra_powergate_is_powered should be static
Not exported and not used externally.
Also, fix return type. Due to new return type, errors can't be returned
so WARN_ON instead of returning error if a bad parameter is specified.
Signed-off-by: Olof Johansson <olof@lixom.net>
Acked-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
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| ce1e32626951957729d5a1bbe3fa7e5d734df6c0 |
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25-May-2010 |
Colin Cross <ccross@android.com> |
ARM: tegra: Add api to control internal powergating
Signed-off-by: Colin Cross <ccross@android.com>
|