serial: arm: Implement CONFIG_SERIAL_MULTI into lh7a40x serial driver
authorMarek Vasut <marex@denx.de>
Fri, 14 Sep 2012 20:36:27 +0000 (22:36 +0200)
committerTom Rini <trini@ti.com>
Mon, 15 Oct 2012 18:53:56 +0000 (11:53 -0700)
commit1f673b4f8ba9e021df8fba9255e521791da56692
tree8e8030ed3fa099e508866ab07f64560590d7214d
parenta7ffb2fc99f5171ec841c5f1073eb869a2ce854f
serial: arm: Implement CONFIG_SERIAL_MULTI into lh7a40x serial driver

Implement support for CONFIG_SERIAL_MULTI into lh7a40x serial driver.
This driver was so far only usable directly, but this patch also adds
support for the multi method. This allows using more than one serial
driver alongside the lh7a40x driver. Also, add a weak implementation
of default_serial_console() returning this driver.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Tom Rini <trini@ti.com>
common/serial.c
drivers/serial/serial_lh7a40x.c