[09/12] mps2-an511: Fix wiring of UART overflow interrupt lines

Message ID 20170920004521.9417-10-mdroth@linux.vnet.ibm.com
State New
Headers show
Series
  • Untitled series #4259
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Commit Message

Michael Roth Sept. 20, 2017, 12:45 a.m.
From: Peter Maydell <peter.maydell@linaro.org>


Fix an error that meant we were wiring every UART's overflow
interrupts into the same inputs 0 and 1 of the OR gate,
rather than giving each its own input.

Cc: qemu-stable@nongnu.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>

Message-id: 1505232834-20890-1-git-send-email-peter.maydell@linaro.org
(cherry picked from commit ce3bc112cdb1d462e2d52eaa17a7314e7f3af504)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>

---
 hw/arm/mps2.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

-- 
2.11.0

Patch

diff --git a/hw/arm/mps2.c b/hw/arm/mps2.c
index abb0ab6d71..769cff872c 100644
--- a/hw/arm/mps2.c
+++ b/hw/arm/mps2.c
@@ -287,8 +287,8 @@  static void mps2_common_init(MachineState *machine)
             cmsdk_apb_uart_create(uartbase[i],
                                   qdev_get_gpio_in(txrx_orgate_dev, 0),
                                   qdev_get_gpio_in(txrx_orgate_dev, 1),
-                                  qdev_get_gpio_in(orgate_dev, 0),
-                                  qdev_get_gpio_in(orgate_dev, 1),
+                                  qdev_get_gpio_in(orgate_dev, i * 2),
+                                  qdev_get_gpio_in(orgate_dev, i * 2 + 1),
                                   NULL,
                                   uartchr, SYSCLK_FRQ);
         }