Details
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Type:
Bug
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Status: Closed
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Priority:
Minor
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Resolution: Fixed
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Affects Version/s: V2.0.8.0, V2.0.8.3, V2.0.8.4, V2.0.8.5, V2.0.8.7, V2.0.8.8, V2.0.8.9, V2.0.8.10, V2.0.8.11, V2.0.8.12, V2.0.8.14, V2.0.8.15, V2.0.8.16, V2.0.8.17, V2.0.8.18, V2.0.8.19, V2.0.8.20, V2.0.8.21, V2.0.8.22, V2.0.8.23, V2.0.8.24, V2.0.8.25, V2.1.1.0, V2.1.2.0, V2.1.3.0, V2.1.4.0, V2.1.5.0, V2.1.5.1, V2.1.6.0, V2.1.6.1, V2.1.7.0, V2.1.7.1, V2.1.8.0, V2.1.8.1, V2.1.9.0, V2.1.9.1, V2.1.10.0
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Component/s: Drivers
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Labels:None
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Account:SDO rcX (SDORCX)
Description
the following code snippet shows how to reproduce the problem accordingly.
when run without breakpoint before its end at least one PHY will not enter PowerDown mode through PHY control register via MDIO.
/* setup phys */
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{
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UINT uCnt, uRegData;
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TLR_HANDLE ahPhy[2];
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for(uCnt=0;uCnt<2;++uCnt)
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{
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if(RX_OK != Drv_PhyIdentifyPhy("PHY", uCnt, &ahPhy[uCnt]))
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{
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return 0;
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}
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if(RX_OK != Drv_PhyInitialize(ahPhy[uCnt]))
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{
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return 0;
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}
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}
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for(uCnt=0;uCnt<2;++uCnt)
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{
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#define PHY_REG_CONTROL 0
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#define PHY_REG_CONTROL_POWER_DOWN (0x0800)
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if(RX_OK == Drv_PhyReadRegister(ahPhy[uCnt], PHY_REG_CONTROL, &uRegData))
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{
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Drv_PhyWriteRegister(ahPhy[uCnt], PHY_REG_CONTROL, uRegData | PHY_REG_CONTROL_POWER_DOWN);
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}
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}
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}
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Note: Test case has shown that netX100/500 is not affected!
Attachments
Issue Links
- relates to
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- Closed
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