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-rw-r--r--src/dev/arm/rv_ctrl.hh7
1 files changed, 7 insertions, 0 deletions
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 *