RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

bsp/tms570: remove duplicate of TMS570_SCI_FLR_TX_EMPTY in console driver.

Browse Source 
Initial idea has been that check for both, TMS570_SCI_FLR_TX_EMPTY
and TMS570_SCI_FLR_TXRDY is required before console driver parameters
update.

closes #2883.
This commit is contained in:
Pavel Pisa
2017-10-13 01:00:10 +02:00
committed by Pavel Pisa
parent 6ba029548c
commit f4009d8b8e
1 changed files with 7 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
c/src/lib/libbsp/arm/tms570/console/tms570-sci.c
View File

@@ -251,7 +251,13 @@ bool tms570_sci_set_attributes(
rtems_interrupt_lock_context lock_context;
int32_t bauddiv;
int32_t baudrate;
uint32_t flr_tx_ready = TMS570_SCI_FLR_TX_EMPTY | TMS570_SCI_FLR_TX_EMPTY;
uint32_t flr_tx_ready = TMS570_SCI_FLR_TX_EMPTY;
/*
* Test for TMS570_SCI_FLR_TXRDY is not necessary
* because both SCITD and SCITXSHF has to be empty
* to TX_EMPTY be asserted. But there is no interrupt
* option for TX_EMPTY. Polling is used isntead.
*/
/* Baud rate */
baudrate = rtems_termios_baud_to_number(cfgetospeed(t));