[PATCH 1/3] ARM: debug: use kconfig choice for selecting DEBUG_LL UART
Russell King - ARM Linux
linux at arm.linux.org.uk
Tue Sep 6 05:37:38 EDT 2011
On Tue, Sep 06, 2011 at 12:28:17PM +0300, Tony Lindgren wrote:
> Probably the best long term solution is to set up the debug uart based
> on DT data and initialize it in the uncompress code. Anybody debugging
> lower level stuff can certainly patch in the ucompress debug_ll code.
How do you do that before the MMU has been setup? Are you going to
write a DT data parser in pure assembly to extract this information?
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