On Wed, Sep 11, 2013 at 08:29:55AM +0100, Lee Jones wrote: > Only if you print out every regulator, clock, GPIO pin and things of > this nature. Key hardware blocks such as; SD, Flash, USB, Eth, HDMI, > Audio, UART, GPIO and I2C controllers and Sensors I think deserve a > one line "I'm here and working" message. The usual rule people apply with this stuff is if the driver has read back information it can display from the hardware (eg, a revision) then that's OK. Things that are likely to crash the system if they fail tend to also be OK (this is why the regualtor API is quite chatty for example, a lot of the things it does can cause an immediate crash).
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