uart: allow using UART as diag channel
commit4c01e53f2d85e4989b21e311c88a48ede814f736
authoroyvind <oyvind@2333b21a-1c27-0410-8132-afba56cb5048>
Wed, 18 Nov 2009 10:15:40 +0000 (18 10:15 +0000)
committeroyvind <oyvind@2333b21a-1c27-0410-8132-afba56cb5048>
Wed, 18 Nov 2009 10:15:40 +0000 (18 10:15 +0000)
treee2ff40ce855cb9aecd4577f257ef8350399bcbfa
parent25c50fed2baeea8376d325f51fc1990878744b76
uart: allow using UART as diag channel

Until the UART is opened it's safe to use the UART as
a diag channel.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
git-svn-id: http://www.ecosforge.net/ecosforge/trunk/nios2ecos@299 2333b21a-1c27-0410-8132-afba56cb5048
packages/devs/serial/sopc/altera_avalon_uart/current/src/altera_avalon_uart.c