| commit | 202e059ce34d5c5e3ff8a542866c280d575ccb17 | [log] [tgz] |
|---|---|---|
| author | Wang Dongsheng <dongsheng.wang@freescale.com> | Tue Dec 17 16:17:00 2013 +0800 |
| committer | Scott Wood <scottwood@freescale.com> | Tue Jan 07 19:39:48 2014 -0600 |
| tree | 60ee3dd035e0889cd1bb5e7b57879331fc5d11aa | |
| parent | 71a6fa17e1526d3f26f4711cc55d339f96c49a95 [diff] |
powerpc/85xx: add hardware automatically enter altivec idle state Each core's AltiVec unit may be placed into a power savings mode by turning off power to the unit. Core hardware will automatically power down the AltiVec unit after no AltiVec instructions have executed in N cycles. The AltiVec power-control is triggered by hardware. Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>