diff options
Diffstat (limited to 'resources/utilities/ich9deblob/src/gbe/gbe.h')
| -rw-r--r-- | resources/utilities/ich9deblob/src/gbe/gbe.h | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/resources/utilities/ich9deblob/src/gbe/gbe.h b/resources/utilities/ich9deblob/src/gbe/gbe.h index 110dffa2..689846f2 100644 --- a/resources/utilities/ich9deblob/src/gbe/gbe.h +++ b/resources/utilities/ich9deblob/src/gbe/gbe.h @@ -97,6 +97,24 @@ struct GBE_LAN_POWER_CONSUMPTION { /* most significant bits */ }; +/* Word 13h */ +struct GBE_SHARED_INITIALIZATION_CONTROL_WORD { + /* least significant bits */ + unsigned char reserved1 : 3; /* Reserved. These bits should be set to 101 (0x5) in binary (according to datasheet and deblobbed_descriptor.bin) */ + unsigned char forceDuplex : 1; /* Hardware default is 0 according to datasheet and deblobbed_descriptor.bin. Presumably to set whether the chipset is to operate at full- or half-duplex */ + unsigned char forceSpeedEnable : 1; /* Hardware default is 0. Presumably to limited speed eg 10, 10/100, 10/100/1000 */ + unsigned char reserved2_0 : 3; /* Reserved. All bits should be set to 0 according to datasheet and deblobbed_descriptor.bin */ + unsigned char reserved2_1 : 1; /* ^ part of above. separated so that bitfields align */ + unsigned char phyPowerDownEnable : 1; /* PHY Power Down in D3/Dr (if WoL is disabled), 1 means Enable power down. deblobbed_descriptor.bin says 1 */ + unsigned char reserved3 : 1; /* Reserved. Should be set to 1 according to datasheet and deblobbed_descriptor.bin */ + unsigned char reserved4 : 3; /* Reserved. These bits should all be 0 according to datasheet and deblobbed_descriptor.bin */ + /* ^ reserved4: indicates whether a valid NVM is present. If invalid, MAC does not read NVM and uses default values. */ + /* 00 = invalid NVM, 01 = invalid NVM, 10 = valid NVM present, 11 = invalid NVM */ + /* Default should be 10 (binary) according to datasheet and deblobbed_descriptor.bin */ + unsigned char sign : 2; /* Make sure to set this to 0x2 (10 in binary) */ + /* most significant bits */ +}; + struct GBEREGIONRECORD_4K { unsigned char macAddress[6]; /* Word 00 to 02 */ struct GBE_RESERVED_WORD_03H reservedWord03h; /* Reserved word 03. */ @@ -176,7 +194,10 @@ struct GBEREGIONRECORD_4K { unsigned short deviceRevId; /* Word 0F: reserved bits. Set all bits to 0. */ struct GBE_LAN_POWER_CONSUMPTION lanPowerConsumption; /* Word 10: LAN Power Consumption (see struct definition) */ unsigned short reservedWords11h12h[2]; /* Words 11-12: Reserved. Set both of them to 0x0000 (according to datasheet). */ - unsigned short sharedInitializationControlWord; + + /* Word 13: Shared Initialization Control Word */ + struct GBE_SHARED_INITIALIZATION_CONTROL_WORD sharedInitializationControlWord; + unsigned short extendedConfigurationControlWord1; unsigned short extendedConfigurationControlWord2; unsigned short extendedConfigurationControlWord3; |