From: Paul Mackerras <paulus@samba.org>
Date: Tue, 10 Jan 2006 05:19:05 +0000 (+1100)
Subject: powerpc: Introduce a new config symbol to control 16550 early debug code
X-Git-Tag: v2.6.16-rc1~473^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=13b8a272297b29870d5bf5f8db7a381dd9e82382;p=pandora-kernel.git

powerpc: Introduce a new config symbol to control 16550 early debug code

The previous change by Kumar Gala in this area led to legacy_serial.c
and udbg_16550.c being built as modules when CONFIG_SERIAL_8250=m.
Fix this by introducing a new symbol, CONFIG_PPC_UDBG_16550, to
control whether these files get built, and arrange for it to be selected
for those platforms that need it.

Signed-off-by: Paul Mackerras <paulus@samba.org>
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