tree de2332ce52d4472d14ba565ea5c0f53c98c9323f
parent 55964bb6a21a1c68791f9757fe8353b53c0f9c3d
author Shaohui Xie <Shaohui.Xie@freescale.com> 1378875514 +0800
committer York Sun <yorksun@freescale.com> 1381965192 -0700

powerpc/t4240: updated rcw_cfg to align with default hardware configuration

Default configuration has been changed, the most important one is DDR
ref_clock which is changed from 66.67MHz to 133.33MHz. so the ratio need to
change from 24x to 12x to keep the DDR frequency. There are also some
other optimise to align with default configuration.

Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>