diff options
Diffstat (limited to 'src/ich9gen/mkgbe.c')
| -rw-r--r-- | src/ich9gen/mkgbe.c | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/src/ich9gen/mkgbe.c b/src/ich9gen/mkgbe.c new file mode 100644 index 0000000..1653265 --- /dev/null +++ b/src/ich9gen/mkgbe.c @@ -0,0 +1,257 @@ +/* + * Copyright (C) 2014 Leah Rowe <info@minifree.org> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "mkgbe.h" + +/* Generate a 4KiB Gbe struct, with default values. */ +/* Read ../gbe/gbe.h for an explanation of the default values used here */ + +struct GBEREGIONRECORD_4K generatedGbeStruct4k() +{ + int i; + struct GBEREGIONRECORD_4K gbeStruct4k; + + /* MAC address (words 00h to 02h) */ + /* see ../gbe/gbe.c */ + gbeStruct4k.macAddress[0] = 0x00; + gbeStruct4k.macAddress[1] = 0xf5; + gbeStruct4k.macAddress[2] = 0xf0; + gbeStruct4k.macAddress[3] = 0x40; + gbeStruct4k.macAddress[4] = 0x71; + gbeStruct4k.macAddress[5] = 0xfe; + + /* Word 03h (Reserved) */ + gbeStruct4k.reservedWord03h.reserved1_0 = 0x00; + gbeStruct4k.reservedWord03h.reserved1_1 = 0x0; + gbeStruct4k.reservedWord03h.ibaLom = 0x1; + gbeStruct4k.reservedWord03h.reserved2 = 0x0; + + /* Word 04h (Reserved) */ + gbeStruct4k.reservedWord04h = 0xffff; + + /* Word 05h (Image Version Information) */ + gbeStruct4k.imageVersionInformation = 0x1083; + + /* Words 06h and 07h (Reserved) */ + gbeStruct4k.reservedWords06h07h[0] = 0xffff; + gbeStruct4k.reservedWords06h07h[1] = 0xffff; + + /* Word 08h and 09h (PBA Low and PBA High) */ + gbeStruct4k.pbaLow = 0x1008; + gbeStruct4k.pbaHigh = 0xffff; + + /* Word 0Ah (PCI Initialization Control Word) */ + gbeStruct4k.pciInitializationControlWord.loadVendorDeviceId = 0x1; + gbeStruct4k.pciInitializationControlWord.loadSubsystemId = 0x1; + gbeStruct4k.pciInitializationControlWord.reserved1 = 0x0; + gbeStruct4k.pciInitializationControlWord.reserved2 = 0x0; + gbeStruct4k.pciInitializationControlWord.pmEnable = 0x1; + gbeStruct4k.pciInitializationControlWord.auxPwr = 0x1; + gbeStruct4k.pciInitializationControlWord.reserved3 = 0x0; + gbeStruct4k.pciInitializationControlWord.reserved4 = 0x1; + + /* Word 0Bh (Subsystem ID) */ + gbeStruct4k.subsystemId = 0x20ee; + + /* Word 0Ch (Subsystem Vendor ID) */ + gbeStruct4k.subsystemVendorId = 0x17aa; + + /* Word 0Dh (Device ID) */ + gbeStruct4k.deviceId = 0x10f5; + + /* Word 0Eh (Vendor ID) */ + gbeStruct4k.vendorId = 0x8086; + + /* Word 0Fh (Device Revision ID) */ + gbeStruct4k.deviceRevId = 0x0000; + + /* Word 10h (LAN Power Consumption) */ + gbeStruct4k.lanPowerConsumption.lanD3Power = 0x01; + gbeStruct4k.lanPowerConsumption.reserved = 0x0; + gbeStruct4k.lanPowerConsumption.lanD0Power = 0x0d; + + /* Words 11h and 12h (Reserved) */ + gbeStruct4k.reservedWords11h12h[0] = 0x0000; + gbeStruct4k.reservedWords11h12h[1] = 0x0000; + + /* Word 13h (Shared Initialization Control Word) */ + gbeStruct4k.sharedInitializationControlWord.reserved1 = 0x5; + gbeStruct4k.sharedInitializationControlWord.forceDuplex = 0x0; + gbeStruct4k.sharedInitializationControlWord.forceSpeedEnable = 0x0; + gbeStruct4k.sharedInitializationControlWord.reserved2_0 = 0x0; + gbeStruct4k.sharedInitializationControlWord.reserved2_1 = 0x0; + gbeStruct4k.sharedInitializationControlWord.phyPowerDownEnable = 0x1; + gbeStruct4k.sharedInitializationControlWord.reserved3 = 0x1; + gbeStruct4k.sharedInitializationControlWord.reserved4 = 0x0; + gbeStruct4k.sharedInitializationControlWord.sign = 0x2; + + /* Word 14h (Extended Configuration Control Word 1) */ + gbeStruct4k.extendedConfigurationControlWord1.extendedConfigurationPointer = 0x020; + gbeStruct4k.extendedConfigurationControlWord1.oemWriteEnable = 0x1; + gbeStruct4k.extendedConfigurationControlWord1.reserved1 = 0x1; + gbeStruct4k.extendedConfigurationControlWord1.reserved2 = 0x0; + gbeStruct4k.extendedConfigurationControlWord1.reserved3 = 0x0; + + /* Word 15h (Extended Configuration Control Word 2) */ + gbeStruct4k.extendedConfigurationControlWord2.reserved = 0x00; + gbeStruct4k.extendedConfigurationControlWord2.extendedPhyLength = 0x0a; + + /* Word 16h (Extended Configuration Control Word 3) */ + gbeStruct4k.extendedConfigurationControlWord3 = 0x0000; + + /* Word 17h (LED 1 Configuration and Power Management) */ + gbeStruct4k.ledCtl1.led1Mode = 0xb; + gbeStruct4k.ledCtl1.reserved1 = 0x0; + gbeStruct4k.ledCtl1.led1BlinkMode = 0x0; + gbeStruct4k.ledCtl1.led1Invert = 0x0; + gbeStruct4k.ledCtl1.led1Blink = 0x1; + gbeStruct4k.ledCtl1.reserved2 = 0x1; + gbeStruct4k.ledCtl1.lpluEnable = 0x0; + gbeStruct4k.ledCtl1.lpluEnableNonD0a = 0x1; + gbeStruct4k.ledCtl1.gbeDisableNonD0a = 0x1; + gbeStruct4k.ledCtl1.reserved3 = 0x0; + gbeStruct4k.ledCtl1.gbeDisable = 0x0; + gbeStruct4k.ledCtl1.reserved4 = 0x1; + + /* Word 18h (LED 0 and 2 Configuration Defaults) */ + gbeStruct4k.ledCtl02.led0Mode = 0x2; + gbeStruct4k.ledCtl02.reserved1 = 0x0; + gbeStruct4k.ledCtl02.led0BlinkMode = 0x0; + gbeStruct4k.ledCtl02.led0Invert = 0x0; + gbeStruct4k.ledCtl02.led0Blink = 0x0; + gbeStruct4k.ledCtl02.led2Mode = 0x6; + gbeStruct4k.ledCtl02.reserved2 = 0x0; + gbeStruct4k.ledCtl02.led2BlinkMode = 0x0; + gbeStruct4k.ledCtl02.led2Invert = 0x0; + gbeStruct4k.ledCtl02.led2Blink = 0x0; + + /* Word 19h (Reserved) */ + gbeStruct4k.reservedWord19h = 0x2b40; + + /* Word 1Ah (Reserved) */ + gbeStruct4k.reservedWord1Ah = 0x0043; + + /* Word 1Bh (Reserved) */ + gbeStruct4k.reservedWord1Bh = 0x0000; + + /* Word 1Ch (Reserved) */ + gbeStruct4k.reservedWord1Ch = 0x10f5; + + /* Word 1Dh (Reserved) */ + gbeStruct4k.reservedWord1Dh = 0xbaad; + + /* Word 1Eh (Device ID for Intel 82567LM gigabit ethernet controller) */ + gbeStruct4k._82567lmDeviceId = 0x10f5; + + /* Word 1Fh (Device ID for Intel 82567LF gigabit ethernet controller) */ + gbeStruct4k._82567lfDeviceId = 0x10bf; + + /* Word 20h (Reserved) */ + gbeStruct4k.reservedWord20h = 0xbaad; + + /* Word 21h (Device ID for Intel 82567V gigabit ethernet controller) */ + gbeStruct4k._82567vDeviceId = 0x10cb; + + /* Word 22h (Reserved) */ + gbeStruct4k.reservedWord22h = 0xbaad; + + /* Word 23h (Reserved) */ + gbeStruct4k.reservedWord23h = 0xbaad; + + /* Words 24h to 2Fh (Reserved) */ + gbeStruct4k.reservedWords24to2Fh[0] = 0x0000; + gbeStruct4k.reservedWords24to2Fh[1] = 0x0000; + gbeStruct4k.reservedWords24to2Fh[2] = 0x0000; + gbeStruct4k.reservedWords24to2Fh[3] = 0x0000; + gbeStruct4k.reservedWords24to2Fh[4] = 0x0000; + gbeStruct4k.reservedWords24to2Fh[5] = 0x0000; + gbeStruct4k.reservedWords24to2Fh[6] = 0x0000; + gbeStruct4k.reservedWords24to2Fh[7] = 0x0000; + gbeStruct4k.reservedWords24to2Fh[8] = 0x0000; + gbeStruct4k.reservedWords24to2Fh[9] = 0x0000; + gbeStruct4k.reservedWords24to2Fh[10] = 0x0000; + gbeStruct4k.reservedWords24to2Fh[11] = 0x0000; + + /* Words 30h to 3Eh (PXE Software Region) */ + /* Boot Agent Main Setup Options (Word 30h) */ + gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.protocolSelect = 0x0; + gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.reserved1 = 0x0; + gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.defaultBootSelection = 0x0; + gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.reserved2 = 0x0; + gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.promptTime = 0x0; + gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.displaySetupMessage = 0x1; + gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.reserved3 = 0x0; + gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.forceSpeed = 0x0; + gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.forceFullDuplex = 0x0; + gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.reserved4 = 0x0; + gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.efiPresence = 0x0; + gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.pxePresence = 0x0; + /* Boot Agent Configuration Customization Options (Word 31h) */ + gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableSetupMenu = 0x0; + gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableTitleMessage = 0x0; + gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableProtocolSelect = 0x0; + gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableBootSelection = 0x0; + gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableLegacyWakeupSupport = 0x0; + gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableFlashUpdate = 0x0; + gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.reserved1 = 0x0; + gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.ibaBootOrderSetupMode = 0x0; + gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.reserved2 = 0x0; + gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.signature = 0x1; + /* Boot Agent Configuration Customization Options (Word 32h) */ + gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions32h.buildNumber = 0x18; + gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions32h.minorVersionNumber = 0x3; + gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions32h.majorVersionNumber = 0x1; + /* IBA Capabilities (Word 33h) */ + gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.baseCodePresent = 0x1; + gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.undiCapabilityPresent = 0x1; + gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.reserved1 = 0x1; + gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.efiUndiCapabilityPresent = 0x0; + gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.reserved2_0 = 0x0; + gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.reserved2_1 = 0x00; + gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.signature = 0x1; + /* Padding (Words 34h to 3Eh) */ + gbeStruct4k.pxeSoftwareRegion.paddingWords34hTo3Eh[0] = 0xffff; + gbeStruct4k.pxeSoftwareRegion.paddingWords34hTo3Eh[1] = 0xffff; + gbeStruct4k.pxeSoftwareRegion.paddingWords34hTo3Eh[2] = 0xffff; + gbeStruct4k.pxeSoftwareRegion.paddingWords34hTo3Eh[3] = 0xffff; + gbeStruct4k.pxeSoftwareRegion.paddingWords34hTo3Eh[4] = 0xffff; + gbeStruct4k.pxeSoftwareRegion.paddingWords34hTo3Eh[5] = 0xffff; + gbeStruct4k.pxeSoftwareRegion.paddingWords34hTo3Eh[6] = 0xffff; + gbeStruct4k.pxeSoftwareRegion.paddingWords34hTo3Eh[7] = 0xffff; + gbeStruct4k.pxeSoftwareRegion.paddingWords34hTo3Eh[8] = 0xffff; + gbeStruct4k.pxeSoftwareRegion.paddingWords34hTo3Eh[9] = 0xffff; + gbeStruct4k.pxeSoftwareRegion.paddingWords34hTo3Eh[10] = 0xffff; + + /* Word 3Fh (Checksum) */ + gbeStruct4k.checkSum = gbeGetChecksumFrom4kStruct(gbeStruct4k, GBECHECKSUMTOTAL); + + /* The rest of Gbe (word 40h or byte 80h onwards) is just padding (0xFF) */ + for (i = 0; i < 3968; i++) { + gbeStruct4k.padding[i] = 0xFF; + } + + return gbeStruct4k; +} + +struct GBEREGIONRECORD_8K generatedGbeStruct8k() +{ + struct GBEREGIONRECORD_8K gbeStruct8k; + gbeStruct8k.main = generatedGbeStruct4k(); + memcpy(&gbeStruct8k.backup, &gbeStruct8k.main, GBEREGIONSIZE_4K); + return gbeStruct8k; +} + |