[Qemu-devel] [PATCH arm-devs v4 02/15] xilinx_spips: Make interrupts clear on read

[peter . crosthwaite]

From: Peter Crosthwaite <address@hidden>

By default these interrupts are clear on read.

Signed-off-by: Peter Crosthwaite <address@hidden>
Reviewed-by: Peter Maydell <address@hidden>
Reviewed-by: Edgar E. Iglesias <address@hidden>
---

 hw/ssi/xilinx_spips.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/hw/ssi/xilinx_spips.c b/hw/ssi/xilinx_spips.c
index 734adf0..261d948 100644
--- a/hw/ssi/xilinx_spips.c
+++ b/hw/ssi/xilinx_spips.c
@@ -330,6 +330,10 @@ static uint64_t xilinx_spips_read(void *opaque, hwaddr 
addr,
         mask = 0x0002FFFF;
         break;
     case R_INTR_STATUS:
+        ret = s->regs[addr] & IXR_ALL;
+        s->regs[addr] = 0;
+        DB_PRINT("addr=" TARGET_FMT_plx " = %x\n", addr * 4, ret);
+        return ret;
     case R_INTR_MASK:
         mask = IXR_ALL;
         break;
-- 
1.8.3.rc1.44.gb387c77.dirty