
18 Dec
2014
18 Dec
'14
noon
Tom,
Even if this patch is not applied if considered useless, the one fixing the clocks (http://patchwork.ozlabs.org/patch/410834/) should be, in my opinion, as it is essentially a bug fix. Now, for the DRA7xx SoCs, 1) a write to a undefined (or zero) register address is occurring since struct member .cm_l4per_i2c5_clkctrl is not initialized, and 2) a 'data abort' exception shall happen if access to I2C5 is tried due to lack of the functional clock.
Best regards, Lubo