RTEMS | bsp/arm/tms570: fix SCI termios ignore framing flags bug (!1220)

Tue Apr 28 08:55:12 UTC 2026

Avi Weiss commented on a discussion on bsps/arm/tms570/console/tms570-sci.c: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1220#note_149162

 >    bauddiv = ( TMS570_VCLK_HZ + baudrate / 2 ) / baudrate;
 >    ctx->regs->BRS = bauddiv ? bauddiv - 1 : 0;
 >  
 > -  ctx->regs->GCR1 |= TMS570_SCI_GCR1_SWnRST | TMS570_SCI_GCR1_TXENA |
 > -                     TMS570_SCI_GCR1_RXENA;
 > +  // Bring the SCI out of reset and always enable TX
 > +  ctx->regs->GCR1 |= TMS570_SCI_GCR1_SWnRST | TMS570_SCI_GCR1_TXENA;
 > +
 > +  // Check CREAD to see if we should also enable RX
 > +  if ( ( t->c_cflag & CREAD ) != 0 ) {
 > +    ctx->regs->GCR1 |= TMS570_SCI_GCR1_RXENA;
 > +  }

Cool no worries.  
I'll check it and ping you once it's resolved.

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1220#note_149162
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