| commit | c8fc959ed5ee5e7ef4acaba755a1d08e22e497ff | [log] [tgz] |
|---|---|---|
| author | York Sun <yorksun@freescale.com> | Tue Jan 25 22:05:49 2011 -0800 |
| committer | Kumar Gala <galak@kernel.crashing.org> | Thu Feb 03 02:46:13 2011 -0600 |
| tree | a0a4d7143d19f3373cad4b964cc0230edbe9c9b4 | |
| parent | 9aa857b23fddca3ef31fd1e9a2f62e395133dd35 [diff] |
powerpc/mpc85xx: implement workaround for errata DDR111 and DDR134
Workaround for the following errata:
DDR111 - MCKE signal may not function correctly at assertion of HRESET
DDR134 - The automatic CAS-to-Preamble feature of the DDR controller can
calibrate to incorrect values
These two workarounds must be implemented together because they touch
common registers.
Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>