Here is a reference showing that 0x00 is the correct value:
- 
https://www.xilinx.com/support/documentation/user_guides/ug585-Zynq-7000-TRM.pdf
  (page 1776, Register XUARTPS_MR_OFFSET Details, which is for a platform
  called Zynq that has a UART made by Cadence)
- 
https://github.com/Xilinx/linux-xlnx/blob/51445f9139af73c616f054a8fcc77ed2568b81b1/drivers/tty/serial/xilinx_uartps.c#L98
  (Linux driver for the Cadence UART on that Zynq platform).

Signed-off-by: Anthony Dentinger <[email protected]>
---
 hw/char/cadence_uart.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/char/cadence_uart.c b/hw/char/cadence_uart.c
index c603e14012..a049ed50c4 100644
--- a/hw/char/cadence_uart.c
+++ b/hw/char/cadence_uart.c
@@ -93,7 +93,7 @@
 #define UART_DATA_BITS_7       (0x2 << UART_MR_CHRL_SH)
 #define UART_PARITY_ODD        (0x1 << UART_MR_PAR_SH)
 #define UART_PARITY_EVEN       (0x0 << UART_MR_PAR_SH)
-#define UART_STOP_BITS_1       (0x3 << UART_MR_NBSTOP_SH)
+#define UART_STOP_BITS_1       (0x0 << UART_MR_NBSTOP_SH)
 #define UART_STOP_BITS_2       (0x2 << UART_MR_NBSTOP_SH)
 #define NORMAL_MODE            (0x0 << UART_MR_CHMODE_SH)
 #define ECHO_MODE              (0x1 << UART_MR_CHMODE_SH)
-- 
2.16.2.windows.1


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