[PATCH v2 2/2] ARM: uncompress debug support for multiplatform build

On Fri, Jan 18, 2013 at 08:47:50AM +0000, Arnd Bergmann wrote:

On Friday 18 January 2013, Shawn Guo wrote:

quoted

+ENTRY(putc)
+       addruart r1, r2, r3
+       waituart r3, r1
+       senduart r0, r1
+       busyuart r3, r1
+       mov      pc, lr
+ENDPROC(putc)

Ah, so it actually worked? I was expecting at least some part of
my code to be wrong ;-) My assembler skills are very much
lacking and I had not tried it.

Upon closer inspection, it seems that the CR/LF logic from
the printascii function is not here, and it probably should be.

No it shouldn't.  The CR/LF handling is already done (so actually
aliasing it to printch in arch/arm/kernel/debug.S will result in
two CRs per LF.