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author | Timur Tabi <timur@freescale.com> | 2012-11-01 08:20:23 +0000 |
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committer | Andy Fleming <afleming@freescale.com> | 2012-11-27 18:28:07 -0600 |
commit | d607b9684b188d020a00e9cfaa502b782f29d538 (patch) | |
tree | 38250de067cd259ea9d11bfbff0fe3d44f964ae5 /include/configs/P5020DS.h | |
parent | 345d6efdc713334387bf07cd0c122b3b03d401b2 (diff) | |
download | u-boot-imx-d607b9684b188d020a00e9cfaa502b782f29d538.zip u-boot-imx-d607b9684b188d020a00e9cfaa502b782f29d538.tar.gz u-boot-imx-d607b9684b188d020a00e9cfaa502b782f29d538.tar.bz2 |
powerpc/85xx: implement check for erratum A-004580 work-around
The work-around for erratum A-004580 ("Internal tracking loop can falsely
lock causing unrecoverable bit errors") is implemented via the PBI
(pre-boot initialization code, typically attached to the RCW binary).
This is because the work-around is easier to implement in PBI than in
U-Boot itself.
It is still useful, however, for the 'errata' command to tell us whether
the work-around has been applied. For A-004580, we can do this by verifying
that the values in the specific registers that the work-around says to
update.
This change requires access to the SerDes lane sub-structure in
serdes_corenet_t, so we make it a named struct.
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Diffstat (limited to 'include/configs/P5020DS.h')
0 files changed, 0 insertions, 0 deletions