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serial: arm: Implement CONFIG_SERIAL_MULTI into mxc serial driver

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Implement support for CONFIG_SERIAL_MULTI into mxc 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 mxc 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>
Cc: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Marek Vasut
2012-09-14 22:37:43 +02:00
committed by Tom Rini
parent 7cd851a50b
commit a943472c23
2 changed files with 63 additions and 7 deletions
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2
common/serial.c
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@@ -87,6 +87,7 @@ serial_initfunc(ks8695_serial_initialize);
serial_initfunc(lh7a40x_serial_initialize);
serial_initfunc(lpc2292_serial_initialize);
serial_initfunc(max3100_serial_initialize);
serial_initfunc(mxc_serial_initialize);
void serial_register(struct serial_device *dev)
{
@@ -152,6 +153,7 @@ void serial_initialize(void)
lh7a40x_serial_initialize();
lpc2292_serial_initialize();
max3100_serial_initialize();
mxc_serial_initialize();
serial_assign(default_serial_console()->name);
}