tree 1bdd335f87dc229a2fda058b8a9496a51928f3d9
parent bced7ccefa08512c54a6d146658ff7dbc33d5dfe
author Heiko Schocher <hs@denx.de> 1233316538 +0100
committer Wolfgang Denk <wd@denx.de> 1234223682 +0100

82xx serial, smc: add configurable SMC Rx buffer len

This patch adds the configuration option CONFIG_SYS_SMC_RXBUFLEN.
With this option it is possible to allow the receive
buffer for the SMC on 82xx to be greater then 1. In case
CONFIG_SYS_SMC_RXBUFLEN == 1 this driver works as the
old version.

When defining CONFIG_SYS_SMC_RXBUFLEN also
CONFIG_SYS_MAXIDLE must be defined to setup the maximum
idle timeout for the SMC.

Signed-off-by: Heiko Schocher <hs@denx.de>