xnu-6153.141.1.tar.gz

[apple/xnu.git] / iokit / Kernel / IOStartIOKit.cpp

diff --git a/iokit/Kernel/IOStartIOKit.cpp b/iokit/Kernel/IOStartIOKit.cpp
index 196e91086139d4da7b43ccfb05fa2376db96ff4c..e64a84a45f81567be72d8d504485db5310033bea 100644 (file)
--- a/iokit/Kernel/IOStartIOKit.cpp
+++ b/iokit/Kernel/IOStartIOKit.cpp
@@ -70,8 +70,12 @@ IOKitInitializeTime( void )
 
        t.tv_sec = 30;
        t.tv_nsec = 0;
+
+// RTC is not present on this target
+#ifndef BCM2837
        IOService::waitForService(
                IOService::resourceMatching("IORTC"), &t );
+#endif
 #if defined(__i386__) || defined(__x86_64__)
        IOService::waitForService(
                IOService::resourceMatching("IONVRAM"), &t );
@@ -116,7 +120,7 @@ iokit_post_constructor_init(void)
 /*****
  * Pointer into bootstrap KLD segment for functions never used past startup.
  */
-void (*record_startup_extensions_function)(void) = 0;
+void (*record_startup_extensions_function)(void) = NULL;
 
 void
 StartIOKit( void * p1, void * p2, void * p3, void * p4 )
@@ -143,6 +147,12 @@ StartIOKit( void * p1, void * p2, void * p3, void * p4 )
        if (PE_parse_boot_argn( "pmtimeout", &debugFlags, sizeof(debugFlags))) {
                gCanSleepTimeout = debugFlags;
        }
+
+       if (PE_parse_boot_argn( "dk", &debugFlags, sizeof(debugFlags))) {
+               gIODKDebug = debugFlags;
+       }
+
+
        //
        // Have to start IOKit environment before we attempt to start
        // the C++ runtime environment.  At some stage we have to clean up
@@ -152,6 +162,7 @@ StartIOKit( void * p1, void * p2, void * p3, void * p4 )
        //
        IOLibInit();
        OSlibkernInit();
+       IOMachPortInitialize();
        devsw_init();
 
        gIOProgressBackbufferKey  = OSSymbol::withCStringNoCopy(kIOProgressBackbufferKey);
@@ -162,7 +173,7 @@ StartIOKit( void * p1, void * p2, void * p3, void * p4 )
        rootNub = new IOPlatformExpertDevice;
 
        if (rootNub && rootNub->initWithArgs( p1, p2, p3, p4)) {
-               rootNub->attach( 0 );
+               rootNub->attach( NULL );
 
                /* If the bootstrap segment set up a function to record startup
                 * extensions, call it now.