
82555 — Networking Silicon
Bit(s) | Name |
| Description | Default | R/W |
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6 | Management | 1 | = 82555 will accept management frames with | RO | |
| Frames Preamble | preamble suppressed |
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| Suppression | 0 | = 82555 will not accept management frames with |
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| preamble suppressed |
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5 | 1 | = | 0 | RO | |
| Complete | 0 | = |
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4 | Remote Fault | 1 | = Remote fault condition detected | 0 | RO |
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| 0 | = No remote fault condition detected |
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3 | 1 | = 82555 is able to perform | 1 | RO | |
| Ability | 0 | = 82555 is in repeater mode and |
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| Disable pin is high |
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2 | Link Status | 1 | = Valid link has been established | 0 | RO |
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| 0 | = Invalid link detected |
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| SC |
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1 | Jabber Detect | 1 | = Jabber condition detected | 0 | RO |
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| 0 | = No jabber condition detected |
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| SC |
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0 | Extended | 1 | = Extended register capabilities enabled | 1 | RO |
| Capability | 0 | = No extended register capabilities |
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7.2.1.3Register 2: 82555 Identifier Register Bit Definitions
Bit(s) | Name | Description | Default | R/W |
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15:0 | 82555 ID (high | Value: 02A8H | RO | |
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7.2.1.4Register 3: 82555 Identifier Register Bit Definitions
Bit(s) | Name | Description | Default | R/W |
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15:0 | 82555 ID (low | Value: 0150H | RO | |
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7.2.1.5Register 4:
Bit(s) | Name | Description | Default | R/W |
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15 | Next Page | Constant 0 = Transmitting primary capability data | RO | |
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14 | Reserved | This bit is reserved and should be set to 0b. | 0 | RO |
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13 | Remote Fault | 1 = Indicate link partner’s remote fault | 0 | RW |
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| 0 = No remote fault |
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12:5 | Technology Ability | Technology Ability Field is an | RW | |
| Field | information indicating supported technologies specific |
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| to the selector field value. |
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4:0 | Selector Field | The Selector Field is a | 00001 | RO |
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| message to be sent via |
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| read only in the 82555 and contains a value of |
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| 00001b, IEEE Standard 802.3. |
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30 | Datasheet |