commit | 3313aedd7d9de921772ae900a3bec49b77360450 | [log] [tgz] |
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author | Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> | Tue Jul 19 15:54:33 2016 +0530 |
committer | York Sun <york.sun@nxp.com> | Tue Aug 02 09:46:02 2016 -0700 |
tree | 54f6761e38d1f1ef2769dc2dd0c0faaa04765477 | |
parent | d9e5197a3932ece49cc2196251fab4950db98309 [diff] |
armv8: ls1012a: Update Refresh cycle for DDR Refresh cycle value must be selected based on the frequency of DDR. tREFI = 7.8 us as per JEDEC. The value for MDREF[REF_CNT] should be based on round up (tREFI/tCK) formula. For 500MHz, mdref value should be 0x0f3c8000. Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com> Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>