Commit 41a9e680 authored Dec 13, 2007 by Uwe Kleine-König Committed by Russell King Dec 17, 2007

[ARM] 4710/1: Fix coprocessor 14 usage for debug messages via ICEDCC



According to ARM7TDMI Technical Reference Manual (ARM DDI 0210C) writing
to the DCC data write register coproc dest registers are 1 and 0, not 0
and 1.

ARM920T TRM (ARM DDI 0151C) agrees on that.

Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

parent 1265edb8

arch/arm/boot/compressed/head.S

+1 −1

Original line number	Diff line number	Diff line
		@@ -31,7 +31,7 @@
		.macro loadsp, rb
		.endm
		.macro writeb, ch, rb
		mcr p14, 0, \ch, c0, c1, 0
		mcr p14, 0, \ch, c1, c0, 0
		.endm
		#endif

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