From: Chander Sudanthi <chander.sudanthi@arm.com>
Date: Thu, 10 May 2012 23:04:28 +0000 (-0500)
Subject: ARM: pl011 raw interrupt fix
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1965a89873d95333b31d83438ea468e2c96401f9;p=gem5.git

ARM: pl011 raw interrupt fix

Raw interrupt was not being set when interrupt was disabled.
This patch sets the raw interrupt regardless of the mask.
---

diff --git a/src/dev/arm/pl011.cc b/src/dev/arm/pl011.cc
index 2ab92c1db..4be7a5d90 100644
--- a/src/dev/arm/pl011.cc
+++ b/src/dev/arm/pl011.cc
@@ -185,9 +185,10 @@ Pl011::write(PacketPtr pkt)
 
         term->out(data & 0xFF);
 
+        //raw interrupt is set regardless of imsc.txim
+        rawInt.txim = 1;
         if (imsc.txim) {
             DPRINTF(Uart, "TX int enabled, scheduling interruptt\n");
-            rawInt.txim = 1;
             if (!intEvent.scheduled())
                 schedule(intEvent, curTick() + intDelay);
         }