README: Driver for Intel TCO Watchdog controller

This file contains specific information for the 
  "Driver for Intel TCO Watchdog controller"
 
This file documents interface changes from previous software or hardware
versions, and notifies the user of serious caveats that must be noted before
using this package.  

--------------------------------------------------------------------------------

RELEASE 1.0

	Released from Kontron KGSC for Workbench 3.x, VxWorks 6.8.2

	Initial release.

    BSP installation:
    If this driver is NOT part of a BSP, you have to perform the following steps :
          Due to the fact that the drivers need to obtain configuration parameters through
          the hwconf.c, which is located in the appropriate BSP, you have to modify 
          the hwconf.c inserting the code:

...
	
#if defined (DRV_WD_INTEL_TCO)
#if !defined(SYMMETRIC_IO_MODE) || !defined(DRV_TIMER_IA_TIMESTAMP)
#error TCO initialization is performed in hpetMmuMap which depends on SYMMETRIC_IO_MODE
#endif

const struct hcfResource tcowdK0Resources[] = {
    { "clkFreq",   HCF_RES_INT, {(void *)4} },
};
#define tcowdK0Num NELEMENTS(tcowdK0Resources)
#endif /* DRV_WD_INTEL_TCO */
					
...

const struct hcfDevice hcfDeviceList[] = {
	....
#ifdef DRV_WD_INTEL_TCO
	{ "iTCOWdgK", 0, VXB_BUSID_PCI, 0, tcowdK0Num, tcowdK0Resources },
#endif /* DRV_WD_INTEL_TCO */
	....
			

    Then rebuild the BSP .  

	
	IMPORTANT NOTES
	- platforms tested:
	  kontron_ktq45
	  
	  
	  
	  
	  
	  
	  
