On 22/08/2012 12:43, Dirk Behme wrote:
On 14.08.2012 14:52, Benoît Thébaudeau wrote:
This can be useful for fuse-like hardware, OTP SoC options, etc.
For i.MX6, I have a port of the OTP support from Freescale's U-Boot to our mainline U-Boot in the queue [1].
As I don't have the overview over the various i.MXxx SoCs and don't understand much of this patch below: Should this implement the same functionality like my patch [1] for i.MX6?
I have not checked the details. but seeing the code it looks that the procedure to read / write are different. In this case, a further driver is ok.
Anyway, you should take a look if your patches can be used on a mxs (MX28) device, because they should be closer. And then I will not like to have a driver for each SOC.
Generally, I think we should use the approach of the common command and a specific fuse implementation. Then this API should be used by your patches as well.
Best regards, Stefano