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authorTimur Tabi <timur@freescale.com>2011-04-18 17:16:00 -0500
committerKumar Gala <galak@kernel.crashing.org>2011-04-28 22:09:23 -0500
commitd90fdba6ca0b08c77cced6e914609e3696dd5909 (patch)
tree6065ad540c9aeb234869d430e9b2d0ba7a4d9a1e /README
parentf68d3063491442ca5d871d3019a9d3f195873ed7 (diff)
downloadu-boot-linaro-stable-d90fdba6ca0b08c77cced6e914609e3696dd5909.tar.gz
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>
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