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authorDimitris Papastamos <dimitris.papastamos@arm.com>2017-11-28 13:47:06 +0000
committerDimitris Papastamos <dimitris.papastamos@arm.com>2018-01-11 14:36:45 +0000
commitb6eb39327c5b009bc0bbecdb6867d8bf7c05f2fd (patch)
tree9c92eaf9474d4db1397295349b2354bf4183c9a3 /bl31/bl31.mk
parent0767d50e699d3d9cb827172dd7742618d37aabe0 (diff)
downloadtrusted-firmware-a-b6eb39327c5b009bc0bbecdb6867d8bf7c05f2fd.tar.gz
AMU: Add hooks to save/restore AMU context
On some systems, the AMU counters might reset to 0 when a CPU powerdown happens. This behaviour conflicts with the intended use-case of AMU as lower ELs are only expected to see non-decreasing counter values. Change-Id: If25519965d4e6e47e09225d0e732947986cbb5ec Signed-off-by: Dimitris Papastamos <dimitris.papastamos@arm.com>
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