soft_uart: split osmo_soft_uart_enable()
The problem with a single function controlling both Rx and Tx is
that enabling/disabling one of the directions requires knowing
state of the other one. In other words, disabling Tx requires
knowing the state of Rx, which may be inconvenient.
Change-Id: Ieacc7e639304eeb14fdb298c7e14d772c136ca6e
Related: OS#4396
diff --git a/src/core/libosmocore.map b/src/core/libosmocore.map
index 142e4c4..e2aef39 100644
--- a/src/core/libosmocore.map
+++ b/src/core/libosmocore.map
@@ -442,7 +442,8 @@
osmo_soft_uart_alloc;
osmo_soft_uart_free;
osmo_soft_uart_configure;
-osmo_soft_uart_enable;
+osmo_soft_uart_set_rx;
+osmo_soft_uart_set_tx;
osmo_soft_uart_rx_ubits;
osmo_soft_uart_tx_ubits;
osmo_soft_uart_tx;