diff options
| author | Nishanth Menon <[email protected]> | 2010-12-20 14:05:06 -0600 |
|---|---|---|
| committer | Kevin Hilman <[email protected]> | 2010-12-21 14:45:50 -0800 |
| commit | 458e999eb14a301d4176783c8fcb277f5d009b4e (patch) | |
| tree | 7300efdef971f91e4d7601f9bc1174fe9716f313 /tools/perf/scripts/python | |
| parent | 8cdfd83473d9b408b924b5d32777ac3fddd251ff (diff) | |
OMAP3630: PM: Erratum i608: disable RTA
Erratum id: i608
RTA (Retention Till Access) feature is not supported and leads to device
stability issues when enabled. This impacts modules with embedded memories
on OMAP3630
Workaround is to disable RTA on boot and coming out of core off.
For disabling RTA coming out of off mode, we do this by overriding the
restore pointer for 3630 as the first point of entry before caches are
touched and is common for GP and HS devices. To disable earlier than
this could be possible by modifying the PPA for HS devices, but not for
GP devices.
Cc: Kevin Hilman <[email protected]>
Cc: Tony Lindgren <[email protected]>
Acked-by: Jean Pihet <[email protected]>
Acked-by: Santosh Shilimkar <[email protected]>
[[email protected]: co-developer]
Signed-off-by: Ambresh K <[email protected]>
Signed-off-by: Nishanth Menon <[email protected]>
Signed-off-by: Kevin Hilman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions