Dear Marek Vasut, On 27.07.12 01:18, Marek Vasut wrote: > Hello, > > Check the following list, it's the list of drivers scattered (misplaced) > across > the tree. The list is not complete and might be inaccurate. But it should > give a > good impression of what I'm going to break soon: >
> board/atmel/at91rm9200ek/led.c > board/atmel/at91sam9260ek/led.c > board/atmel/at91sam9261ek/led.c > board/atmel/at91sam9263ek/led.c > board/atmel/at91sam9m10g45ek/led.c > board/atmel/at91sam9rlek/led.c these atmel specific led stuff is basically for very early debug (switching a LED after relocation, another one after board init, ..). It also provides possibility to use it in assembler code sections e.g. lowlevel_init. I do not really care about that cause I normally use JTAG to debug early code. The led switching at a specific stage could be done by one of the other generic led drivers. Beside that, I think for debugging early stage code without JTAG the serial line is much better than a LED which can only provide two states. Has anyone thought about that? Has anyone tried to add some 'early_printf' feature? Best regards Andreas Bießmann _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
