commit f525028c126af33da532f6703a152d81d900dcf7
author Giacomo Travaglini <giacomo.travaglini@arm.com> Mon Aug 12 11:55:54 2019 +0100
committer Giacomo Travaglini <giacomo.travaglini@arm.com> Thu Sep 19 15:49:27 2019 +0000
tree f193be1aba7c803ae75963264bbf0ce11b91bba4
parent 2e55ff352f2bd1c36f5b33f9c852430f123205ce

dev-arm: Conditionally enable HDLcd when doing DTB autogen

This is a preparation change for a real DTB autogen implementation

Change-Id: Ia0c1c5e65ea96036e55455eb4222cec12944d33a
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/20331
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>

src/dev/arm/RealView.py

diff --git a/src/dev/arm/RealView.py b/src/dev/arm/RealView.py
index b53cd99..fc26a01 100644
--- a/src/dev/arm/RealView.py
+++ b/src/dev/arm/RealView.py
@@ -491,6 +491,7 @@
     pixel_chunk = Param.Unsigned(32, "Number of pixels to handle in one batch")
     virt_refresh_rate = Param.Frequency("20Hz", "Frame refresh rate "
                                         "in KVM mode")
+    _status = "disabled"
 
     encoder = Param.Display(Display1080p(), "Display encoder")
 
@@ -527,7 +528,7 @@
         # haven't been standardized yet. To use it,  override this status to
         # "ok" and add the display configuration nodes required by the driver.
         # See the driver for more information.
-        node.append(FdtPropertyStrings("status", ["disabled"]))
+        node.append(FdtPropertyStrings("status", [ self._status ]))
 
         self.addIommuProperty(state, node)