Messages in this thread | | | Date | Tue, 25 Oct 2022 14:42:01 -0500 | From | Bryan Brattlof <> | Subject | Re: [PATCH v2 04/11] thermal: k3_j72xx_bandgap: map fuse_base only for erratum workaround |
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On October 25, 2022 thus sayeth Bryan Brattlof: > Some of TI's J721E SoCs require a software trimming procedure for the > temperature monitors to function properly. To determine if a particular > J721E is not affected by this erratum, both bits in the WKUP_SPARE_FUSE0 > region must be set. Other SoCs, not affected by this erratum, will not > need this region. > > Map the 'fuse_base' region only when the erratum fix is needed. > > Signed-off-by: Bryan Brattlof <bb@ti.com> > --- > drivers/thermal/k3_j72xx_bandgap.c | 37 ++++++++++++++++++------------ > 1 file changed, 22 insertions(+), 15 deletions(-) >
...
> > - if (workaround_needed) > - devm_iounmap(dev, fuse_base); > -
Ugh... This is wrong.
Of course I will catch it right after I send this out
Sorry for the noise everyone ~Bryan
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