[U-Boot] [PATCH V9 2/4] omap-common: Add NAND SPL linux booting

[Mike Frysinger]

On Thursday 08 December 2011 11:40:48 Stefano Babic wrote:
> On 08/12/2011 16:54, Mike Frysinger wrote:
> >> Apart a mechanism with a GPIO, can we think to use in a simple
> >> way the console for this ? SPL supports it, and we could share
> >> the same mechanism for all boards, in such way as we stop the
> >> autoboot in U-Boot.
> > 
> > isn't this the purpose of the boot progress / led code ?
> 
> Well, I would like to import less code in SPL to take it as small as
> possible. Under U-Boot we have a lot of possibilities, but we need
> only a simple way with SPL.

the status led should be fairly light weight (once you've got the GPIO core).  
check out the two files:
	drivers/misc/status_led.c
	drivers/misc/gpio_led.c
-mike
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