From afd08879d726dbbefa3ff6018088cd6d89b53bbb Mon Sep 17 00:00:00 2001
From: Ali Saidi <Ali.Saidi@ARM.com>
Date: Wed, 4 May 2011 20:38:27 -0500
Subject: ARM: Add support for some more registers in the real view controller.

---
 src/dev/arm/rv_ctrl.hh | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/dev/arm/rv_ctrl.hh')

diff --git a/src/dev/arm/rv_ctrl.hh b/src/dev/arm/rv_ctrl.hh
index ceed5ef2f..255b21c0f 100644
--- a/src/dev/arm/rv_ctrl.hh
+++ b/src/dev/arm/rv_ctrl.hh
@@ -95,6 +95,13 @@ class RealViewCtrl : public BasicPioDevice
 
     SysLockReg sysLock;
 
+    /** This register is used for smp booting.
+     * The primary cpu writes the secondary start address here before
+     * sends it a soft interrupt. The secondary cpu reads this register and if
+     * it's non-zero it jumps to the address
+     */
+    uint32_t flags;
+
   public:
     typedef RealViewCtrlParams Params;
     const Params *
-- 
cgit v1.2.3