From: Prasad J Pandit <pjp@fedoraproject.org>
Date: Fri, 28 Oct 2016 13:12:31 +0000 (+0100)
Subject: char: cadence: correct reset value for baud rate registers
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=d1df5cf3634af7003951d23164f349e360ecb601;p=qmiga%2Fqemu.git

char: cadence: correct reset value for baud rate registers

The Cadence UART device emulator stores 'baud rate generator'
and 'baud rate divider' values, used in computing speed, in two
registers. The device specification defines their range and
their reset value. Use their correct value when resetting the
device in cadence_uart_reset.

Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Message-id: 1477378140-2670-1-git-send-email-ppandit@redhat.com
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---

diff --git a/hw/char/cadence_uart.c b/hw/char/cadence_uart.c
index c2b9154305..def34cd0d2 100644
--- a/hw/char/cadence_uart.c
+++ b/hw/char/cadence_uart.c
@@ -450,7 +450,8 @@ static void cadence_uart_reset(DeviceState *dev)
     s->r[R_IMR] = 0;
     s->r[R_CISR] = 0;
     s->r[R_RTRIG] = 0x00000020;
-    s->r[R_BRGR] = 0x0000000F;
+    s->r[R_BRGR] = 0x0000028B;
+    s->r[R_BDIV] = 0x0000000F;
     s->r[R_TTRIG] = 0x00000020;
 
     uart_rx_reset(s);