diff options
| author | Nishanth Menon <[email protected]> | 2016-03-09 17:39:56 +0530 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2016-03-15 21:30:19 -0400 |
| commit | 3eb80d10c7715d427808908b259646f1df781264 (patch) | |
| tree | e0263281b1ee8411779699cbff668af16521e927 /include | |
| parent | d28a86c07adc4b0288b86084db074c327cde2731 (diff) | |
ARM: DRA7: DDR: Enable SR in Power Management Control
If EMIF is idle for certain amount of DDR cycles, EMIF will put the
DDR in self refresh mode to save power if EMIF_PWR_MGMT_CTRL register
is programmed. And also before entering suspend-resume ddr needs to
be put in self-refresh. Linux kernel does not program this register
before entering suspend and relies on u-boot setting.
So configuring it in u-boot.
Signed-off-by: Nishanth Menon <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
Tested-by: Tom Rini <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions