Now skips the calibrate_delay loop in the kernel boot

dev/tsunami.cc:
    Changed so Tsunami has a pointer to the System to which it belongs.
    Now it is derived from generic base class Platform so platform stuff
    can be accessed based on the system
dev/tsunami_io.cc:
dev/tsunami_io.hh:
    Cleanup and added copyright
kern/linux/linux_system.cc:
kern/linux/linux_system.hh:
    Added event to skip the "calibrate_delay" function, now calculate
    loops_per_jiffy based on frequency, interrupt frequency, and constant
sim/system.hh:
    Added pointer to generic Platform base class

--HG--
extra : convert_revision : 5bd925eec220a2ca48eb6164d2ecfdec96922c2c

1 files changed, 2 insertions, 0 deletions

diff --git a/sim/system.hh b/sim/system.hh
index 8348a144e..e5d990e86 100644
--- a/sim/system.hh
+++ b/sim/system.hh
@@ -43,6 +43,7 @@
 
 class MemoryController;
 class PhysicalMemory;
+class Platform;
 class RemoteGDB;
 class GDBListener;
 
@@ -60,6 +61,7 @@ class System : public SimObject
     const uint64_t init_param;
     MemoryController *memCtrl;
     PhysicalMemory *physmem;
+    Platform *platform;
     bool bin;
 
     PCEventQueue pcEventQueue;