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xintc_i.h File Reference


Detailed Description

This file contains data which is shared between files and internal to the XIntc component. It is intended for internal use only.

 MODIFICATION HISTORY:

 Ver   Who  Date     Changes
 ----- ---- -------- -------------------------------------------------------
 1.00b jhl  02/06/02 First release
 1.00b jhl  04/24/02 Moved register definitions to xintc_l.h
 1.00c rpm  10/17/03 New release. Removed extern of global, single instance
                     pointer.
 1.10c mta  03/21/07 Updated to new coding style
 


Variables

XIntc_Config XIntc_ConfigTable []


Variable Documentation

XIntc_Config XIntc_ConfigTable[]
 

This table contains configuration information for each intc device in the system. The XIntc driver must know when to acknowledge the interrupt. The entry which specifies this as a bit mask where each bit corresponds to a specific interrupt. A bit set indicates to ack it before servicing it. Generally, acknowledge before service is used when the interrupt signal is edge-sensitive, and after when the signal is level-sensitive.

Refer to the XIntc_Config data structure in xintc.h for details on how this table should be initialized.