b258278eec
This patch adds functions to save and restore GICv3 ITS registers during system suspend. Please note that the power management of GIC ITS is implementation defined. These functions only implements the architectural part of the ITS power management and they do not restore memory structures or register content required to support ITS. Even if the ITS implementation stores structures in memory, an implementation defined power down sequence is likely to be required to flush some internal ITS caches to memory. If such implementation defined sequence is not followed, the platform must ensure that the ITS is not power gated during system suspend. Change-Id: I5f31e5541975aa7dcaab69b0b7f67583c0e27678 Signed-off-by: Soby Mathew <soby.mathew@arm.com> Signed-off-by: Douglas Raillard <douglas.raillard@arm.com> |
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| common | ||
| drivers | ||
| lib | ||
| plat | ||
| services | ||
| tools_share | ||