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| author | Timur Tabi <timur@freescale.com> | 2011-04-18 17:16:00 -0500 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2011-04-28 22:09:23 -0500 |
| commit | d90fdba6ca0b08c77cced6e914609e3696dd5909 (patch) | |
| tree | 6065ad540c9aeb234869d430e9b2d0ba7a4d9a1e /doc/README.mpc83xx.ddrecc | |
| parent | f68d3063491442ca5d871d3019a9d3f195873ed7 (diff) | |
| download | u-boot-imx-d90fdba6ca0b08c77cced6e914609e3696dd5909.zip u-boot-imx-d90fdba6ca0b08c77cced6e914609e3696dd5909.tar.gz u-boot-imx-d90fdba6ca0b08c77cced6e914609e3696dd5909.tar.bz2 | |
powerpc/85xx: Implement work-around for P4080 erratum SERDES-A001
Bank powerdown through RCW[SRDS_LPD_Bn] for XAUI on FM2 and SGMII on FM1
are swapped.
Erratum SERDES-A001 says that if bank two is kept disabled and after bank
three is enabled, then the PLL for bank three won't lock properly. The
work-around is to enable and then disable bank two after bank three is
enabled.
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'doc/README.mpc83xx.ddrecc')
0 files changed, 0 insertions, 0 deletions