Thanks. Pushed to master.
> -----Original Message----- > From: Gedare Bloom <ged...@rtems.org> > Sent: Friday, March 5, 2021 6:48 PM > To: Sommer, Jan <jan.som...@dlr.de> > Cc: devel@rtems.org > Subject: Re: [PATCH v3 1/1] bsps/shared: Allow setting baud rate for zynq > uart > > Looks good to me. > > On Fri, Mar 5, 2021 at 10:42 AM Jan Sommer <jan.som...@dlr.de> wrote: > > > > --- > > bsps/shared/dev/serial/zynq-uart.c | 21 ++++++++++++++++----- > > 1 file changed, 16 insertions(+), 5 deletions(-) > > > > diff --git a/bsps/shared/dev/serial/zynq-uart.c > > b/bsps/shared/dev/serial/zynq-uart.c > > index 8f17d3ca65..cd0d0e7584 100644 > > --- a/bsps/shared/dev/serial/zynq-uart.c > > +++ b/bsps/shared/dev/serial/zynq-uart.c > > @@ -144,14 +144,22 @@ static bool zynq_uart_set_attributes( { > > zynq_uart_context *ctx = (zynq_uart_context *) context; > > volatile zynq_uart *regs = ctx->regs; > > + int32_t baud; > > uint32_t brgr = 0; > > uint32_t bauddiv = 0; > > uint32_t mode = 0; > > int rc; > > > > - rc = zynq_cal_baud_rate(115200, &brgr, &bauddiv, regs->mode); > > - if (rc != 0) > > - return rc; > > + /* > > + * Determine the baud rate > > + */ > > + baud = rtems_termios_baud_to_number(term->c_ospeed); > > + > > + if (baud > 0) { > > + rc = zynq_cal_baud_rate(baud, &brgr, &bauddiv, regs->mode); > > + if (rc != 0) > > + return rc; > > + } > > > > /* > > * Configure the mode register > > @@ -202,8 +210,11 @@ static bool zynq_uart_set_attributes( > > > > regs->control &= ~(ZYNQ_UART_CONTROL_RXEN | > ZYNQ_UART_CONTROL_TXEN); > > regs->mode = mode; > > - regs->baud_rate_gen = ZYNQ_UART_BAUD_RATE_GEN_CD(brgr); > > - regs->baud_rate_div = ZYNQ_UART_BAUD_RATE_DIV_BDIV(bauddiv); > > + /* Ignore baud rate of B0. There are no modem control lines to > > + de-assert */ if (baud > 0) { > > + regs->baud_rate_gen = ZYNQ_UART_BAUD_RATE_GEN_CD(brgr); > > + regs->baud_rate_div = ZYNQ_UART_BAUD_RATE_DIV_BDIV(bauddiv); > > + } > > regs->control |= ZYNQ_UART_CONTROL_RXEN | > ZYNQ_UART_CONTROL_TXEN; > > > > return true; > > -- > > 2.17.1 > > > > _______________________________________________ > > devel mailing list > > devel@rtems.org > > http://lists.rtems.org/mailman/listinfo/devel _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel