| #include <Copyright.h> |
| /******************************************************************************** |
| * flowCtrl.c |
| * |
| * DESCRIPTION: |
| * Sample program which will show how to Enable or Disable Flow Control of |
| * the given Port of the QuaterDeck. |
| * |
| * |
| * DEPENDENCIES: None. |
| * |
| * FILE REVISION NUMBER: |
| * |
| *******************************************************************************/ |
| |
| #include "msSample.h" |
| |
| /* |
| * Enable or Disable Flow Control of the given port. |
| * Input - port : port to be programmed. |
| * enalble : either Enable or Disable. |
| */ |
| GT_STATUS sampleSetFlowControl(GT_QD_DEV *dev, GT_LPORT port, GT_BOOL enable) |
| { |
| GT_STATUS status; |
| |
| /* |
| * Program Phy's Pause bit in AutoNegotiation Advertisement Register. |
| */ |
| if((status = gprtSetPause(dev,port,enable)) != GT_OK) |
| { |
| MSG_PRINT(("gprtSetForceFC return Failed\n")); |
| return status; |
| } |
| |
| /* |
| * Restart AutoNegotiation of the given Port's phy |
| */ |
| if((status = gprtPortRestartAutoNeg(dev,port)) != GT_OK) |
| { |
| MSG_PRINT(("gprtSetForceFC return Failed\n")); |
| return status; |
| } |
| |
| /* |
| * Program Port's Flow Control. |
| */ |
| if((status = gprtSetForceFc(dev,port,enable)) != GT_OK) |
| { |
| MSG_PRINT(("gprtSetForceFC return Failed\n")); |
| return status; |
| } |
| |
| return GT_OK; |
| } |