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|
/*
* gbe/gbe.c
* This file is part of the ich9deblob utility from the libreboot project
*
* Copyright (C) 2014 Steve Shenton <sgsit@libreboot.org>
* 2014,2019 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/>.
*/
/*
* Provide gbe related functions.
*/
/* structs describing the data from gbe region */
#include "gbe.h"
/*
* ---------------------------------------------------------------------
* Gbe functions:
* ---------------------------------------------------------------------
*/
/* gbe checksum calculation (algorithm based on datasheet) */
uint16_t gbeGetChecksumFrom4kBuffer(uint16_t* gbeWord, uint16_t desiredValue, int gbeRegionBase)
{
int wordOffset;
uint16_t total = 0;
for (wordOffset = 0; wordOffset < 0x3F; wordOffset++)
total += gbeWord[wordOffset + (gbeRegionBase>>1)];
return desiredValue - total;
}
/* checksum calculation for 4k gbe struct (algorithm based on datasheet) */
uint16_t gbeGetChecksumFrom4kStruct(struct GBEREGIONRECORD_4K gbeStruct4k, uint16_t desiredValue)
{
return gbeGetChecksumFrom4kBuffer((uint16_t*)&gbeStruct4k, desiredValue, 0);
}
/* modify the gbe region extracted from a factory.rom dump */
struct GBEREGIONRECORD_8K deblobbedGbeStructFromFactory(struct GBEREGIONRECORD_8K gbeStruct8k)
{
unsigned int i;
/*
* http://www.intel.co.uk/content/dam/doc/application-note/82573-nvm-map-appl-note.pdf
* That is a datasheet for a later chipset. Word 40H-53H seems (as per this datasheet) to be for AMT.
* Writing over it doesn't seem to cause any harm, since the ME/AMT is already removed in libreboot.
*/
for(i = 0; i < sizeof(gbeStruct8k.backup.padding); i++) {
gbeStruct8k.backup.padding[i] = 0xFF; /* FF is correct. In the struct, this is a char buffer. */
} /* We really only need to do this for words 40h-53h, but let's just nuke the whole lot. It's all 0xFF anyway. */
/* Fix the checksum */
gbeStruct8k.backup.checkSum = gbeGetChecksumFrom4kStruct(gbeStruct8k.backup, GBECHECKSUMTOTAL);
/* Main Gbe region on X200 (as shipped by Lenovo) is broken. Fix it by over-writing it with the contents of the backup */
memcpy(&gbeStruct8k.main, &gbeStruct8k.backup, GBEREGIONSIZE_4K);
return gbeStruct8k;
}
/*
* ---------------------------------------------------------------------
* C code generator (self-writing code)
* ---------------------------------------------------------------------
*/
/*
* Generate a C (.h) header file for the C source file made by notCreatedCFileFromGbeStruct4k()
*
* Output it to a file.
*/
int notCreatedHFileForGbeCFile(char* outFileName, char* cFileName)
{
remove(outFileName); /* Remove the old file before continuing */
/* Open the file that will be written to */
FILE* fp = fopen(outFileName, "w+");
/* ------------------------------ */
fprintf(fp, "/* %s: generated C code from ich9deblob */\n", outFileName);
fprintf(fp, "/* .h header file for the gbe-generating C code (%s) */\n\n", cFileName);
fprintf(fp, "#ifndef ICH9GEN_MKGBE_H\n");
fprintf(fp, "#define ICH9GEN_MKGBE_H\n\n");
fprintf(fp, "#include <stdio.h>\n");
fprintf(fp, "#include <string.h>\n");
fprintf(fp, "#include \"../gbe/gbe.h\"\n\n");
fprintf(fp, "struct GBEREGIONRECORD_4K generatedGbeStruct4k();\n");
fprintf(fp, "struct GBEREGIONRECORD_8K generatedGbeStruct8k();\n\n");
fprintf(fp, "#endif\n");
/* ------------------------------ */
fclose(fp); /* Always close the file when done. */
return 0;
}
/*
* Generate a C source file that initializes the same data from a given
* 4KiB Gbe data structure.
*
* It will simply copy the 4KiB struct at the end to make a full 8KiB struct.
* So just pass a working 4KiB Gbe struct here and you're good to go.
*
* Output it to a file.
*/
int notCreatedCFileFromGbeStruct4k(struct GBEREGIONRECORD_4K gbeStruct4k, char* outFileName, char* headerFileName)
{
int i;
int paddingSize;
int paddingIdentical;
remove(outFileName); /* Remove the old file before continuing */
/* Open the file that will be written to */
FILE* fp = fopen(outFileName, "w+");
/* ------------------------------ */
fprintf(fp, "/* %s: generated C code from ich9deblob */\n", outFileName);
fprintf(fp, "/* .c source file for the gbe-generating C code */\n\n");
fprintf(fp, "#include \"%s\"\n\n", headerFileName);
fprintf(fp, "/* Generate a 4KiB Gbe struct, with default values. */\n");
fprintf(fp, "/* Read ../gbe/gbe.h for an explanation of the default values used here */\n\n");
fprintf(fp, "struct GBEREGIONRECORD_4K generatedGbeStruct4k()\n");
fprintf(fp, "{\n");
fprintf(fp, " int i;\n");
fprintf(fp, " struct GBEREGIONRECORD_4K gbeStruct4k;\n");
fprintf(fp, "\n");
/* Words 00h to 02h: MAC Address */
fprintf(fp, " /* MAC address (words 00h to 02h) */\n");
fprintf(fp, " /* see ../gbe/gbe.c */\n");
for (i = 0; i < 6; i++) {
fprintf(fp, " gbeStruct4k.macAddress[%d] = 0x%02x;\n", i, gbeStruct4k.macAddress[i]);
}
fprintf(fp, "\n");
/* Word 03h (Reserved) */
fprintf(fp, " /* Word 03h (Reserved) */\n");
fprintf(fp, " gbeStruct4k.reservedWord03h.reserved1_0 = 0x%02x;\n", gbeStruct4k.reservedWord03h.reserved1_0);
fprintf(fp, " gbeStruct4k.reservedWord03h.reserved1_1 = 0x%01x;\n", gbeStruct4k.reservedWord03h.reserved1_1);
fprintf(fp, " gbeStruct4k.reservedWord03h.ibaLom = 0x%01x;\n", gbeStruct4k.reservedWord03h.ibaLom);
fprintf(fp, " gbeStruct4k.reservedWord03h.reserved2 = 0x%01x;\n", gbeStruct4k.reservedWord03h.reserved2);
fprintf(fp, "\n");
/* Word 04h (Reserved) */
fprintf(fp, " /* Word 04h (Reserved) */\n");
fprintf(fp, " gbeStruct4k.reservedWord04h = 0x%04x;\n", gbeStruct4k.reservedWord04h);
fprintf(fp, "\n");
/* Word 05h (Image Version Information) */
fprintf(fp, " /* Word 05h (Image Version Information) */\n");
fprintf(fp, " gbeStruct4k.imageVersionInformation = 0x%04x;\n", gbeStruct4k.imageVersionInformation);
fprintf(fp, "\n");
/* Words 06h and 07h (Reserved) */
fprintf(fp, " /* Words 06h and 07h (Reserved) */\n");
for (i = 0; i < 2; i++) {
fprintf(fp, " gbeStruct4k.reservedWords06h07h[%d] = 0x%04x;\n", i, gbeStruct4k.reservedWords06h07h[i]);
}
fprintf(fp, "\n");
/* Words 08h and 09h (PBA Low and PBA High) */
fprintf(fp, " /* Word 08h and 09h (PBA Low and PBA High) */\n");
fprintf(fp, " gbeStruct4k.pbaLow = 0x%04x;\n", gbeStruct4k.pbaLow);
fprintf(fp, " gbeStruct4k.pbaHigh = 0x%04x;\n", gbeStruct4k.pbaHigh);
fprintf(fp, "\n");
/* Word 0Ah (PCI Initialization Control Word) */
fprintf(fp, " /* Word 0Ah (PCI Initialization Control Word) */\n");
fprintf(fp, " gbeStruct4k.pciInitializationControlWord.loadVendorDeviceId = 0x%01x;\n", gbeStruct4k.pciInitializationControlWord.loadVendorDeviceId);
fprintf(fp, " gbeStruct4k.pciInitializationControlWord.loadSubsystemId = 0x%01x;\n", gbeStruct4k.pciInitializationControlWord.loadSubsystemId);
fprintf(fp, " gbeStruct4k.pciInitializationControlWord.reserved1 = 0x%01x;\n", gbeStruct4k.pciInitializationControlWord.reserved1);
fprintf(fp, " gbeStruct4k.pciInitializationControlWord.reserved2 = 0x%01x;\n", gbeStruct4k.pciInitializationControlWord.reserved2);
fprintf(fp, " gbeStruct4k.pciInitializationControlWord.pmEnable = 0x%01x;\n", gbeStruct4k.pciInitializationControlWord.pmEnable);
fprintf(fp, " gbeStruct4k.pciInitializationControlWord.auxPwr = 0x%01x;\n", gbeStruct4k.pciInitializationControlWord.auxPwr);
fprintf(fp, " gbeStruct4k.pciInitializationControlWord.reserved3 = 0x%01x;\n", gbeStruct4k.pciInitializationControlWord.reserved3);
fprintf(fp, " gbeStruct4k.pciInitializationControlWord.reserved4 = 0x%01x;\n", gbeStruct4k.pciInitializationControlWord.reserved4);
fprintf(fp, "\n");
/* Word 0Bh (Subsystem ID) */
fprintf(fp, " /* Word 0Bh (Subsystem ID) */\n");
fprintf(fp, " gbeStruct4k.subsystemId = 0x%04x;\n", gbeStruct4k.subsystemId);
fprintf(fp, "\n");
/* Word 0Ch (Subsystem Vendor ID) */
fprintf(fp, " /* Word 0Ch (Subsystem Vendor ID) */\n");
fprintf(fp, " gbeStruct4k.subsystemVendorId = 0x%04x;\n", gbeStruct4k.subsystemVendorId);
fprintf(fp, "\n");
/* Word 0Dh (Device ID) */
fprintf(fp, " /* Word 0Dh (Device ID) */\n");
fprintf(fp, " gbeStruct4k.deviceId = 0x%04x;\n", gbeStruct4k.deviceId);
fprintf(fp, "\n");
/* Word 0Eh (Vendor ID) */
fprintf(fp, " /* Word 0Eh (Vendor ID) */\n");
fprintf(fp, " gbeStruct4k.vendorId = 0x%04x;\n", gbeStruct4k.vendorId);
fprintf(fp, "\n");
/* Word 0Fh (Device Revision ID) */
fprintf(fp, " /* Word 0Fh (Device Revision ID) */\n");
fprintf(fp, " gbeStruct4k.deviceRevId = 0x%04x;\n", gbeStruct4k.deviceRevId);
fprintf(fp, "\n");
/* Word 10h (LAN Power Consumption) */
fprintf(fp, " /* Word 10h (LAN Power Consumption) */\n");
fprintf(fp, " gbeStruct4k.lanPowerConsumption.lanD3Power = 0x%02x;\n", gbeStruct4k.lanPowerConsumption.lanD3Power);
fprintf(fp, " gbeStruct4k.lanPowerConsumption.reserved = 0x%01x;\n", gbeStruct4k.lanPowerConsumption.reserved);
fprintf(fp, " gbeStruct4k.lanPowerConsumption.lanD0Power = 0x%02x;\n", gbeStruct4k.lanPowerConsumption.lanD0Power);
fprintf(fp, "\n");
/* Words 11h and 12h (Reserved) */
fprintf(fp, " /* Words 11h and 12h (Reserved) */\n");
for (i = 0; i < 2; i++) {
fprintf(fp, " gbeStruct4k.reservedWords11h12h[%d] = 0x%04x;\n", i, gbeStruct4k.reservedWords11h12h[i]);
}
fprintf(fp, "\n");
/* Word 13h (Shared Initialization Control Word) */
fprintf(fp, " /* Word 13h (Shared Initialization Control Word) */\n");
fprintf(fp, " gbeStruct4k.sharedInitializationControlWord.reserved1 = 0x%01x;\n", gbeStruct4k.sharedInitializationControlWord.reserved1);
fprintf(fp, " gbeStruct4k.sharedInitializationControlWord.forceDuplex = 0x%01x;\n", gbeStruct4k.sharedInitializationControlWord.forceDuplex);
fprintf(fp, " gbeStruct4k.sharedInitializationControlWord.forceSpeedEnable = 0x%01x;\n", gbeStruct4k.sharedInitializationControlWord.forceSpeedEnable);
fprintf(fp, " gbeStruct4k.sharedInitializationControlWord.reserved2_0 = 0x%01x;\n", gbeStruct4k.sharedInitializationControlWord.reserved2_0);
fprintf(fp, " gbeStruct4k.sharedInitializationControlWord.reserved2_1 = 0x%01x;\n", gbeStruct4k.sharedInitializationControlWord.reserved2_1);
fprintf(fp, " gbeStruct4k.sharedInitializationControlWord.phyPowerDownEnable = 0x%01x;\n", gbeStruct4k.sharedInitializationControlWord.phyPowerDownEnable);
fprintf(fp, " gbeStruct4k.sharedInitializationControlWord.reserved3 = 0x%01x;\n", gbeStruct4k.sharedInitializationControlWord.reserved3);
fprintf(fp, " gbeStruct4k.sharedInitializationControlWord.reserved4 = 0x%01x;\n", gbeStruct4k.sharedInitializationControlWord.reserved4);
fprintf(fp, " gbeStruct4k.sharedInitializationControlWord.sign = 0x%01x;\n", gbeStruct4k.sharedInitializationControlWord.sign);
fprintf(fp, "\n");
/* Word 14h (Extended Configuration Control Word 1) */
fprintf(fp, " /* Word 14h (Extended Configuration Control Word 1) */\n");
fprintf(fp, " gbeStruct4k.extendedConfigurationControlWord1.extendedConfigurationPointer = 0x%03x;\n", gbeStruct4k.extendedConfigurationControlWord1.extendedConfigurationPointer);
fprintf(fp, " gbeStruct4k.extendedConfigurationControlWord1.oemWriteEnable = 0x%01x;\n", gbeStruct4k.extendedConfigurationControlWord1.oemWriteEnable);
fprintf(fp, " gbeStruct4k.extendedConfigurationControlWord1.reserved1 = 0x%01x;\n", gbeStruct4k.extendedConfigurationControlWord1.reserved1);
fprintf(fp, " gbeStruct4k.extendedConfigurationControlWord1.reserved2 = 0x%01x;\n", gbeStruct4k.extendedConfigurationControlWord1.reserved2);
fprintf(fp, " gbeStruct4k.extendedConfigurationControlWord1.reserved3 = 0x%01x;\n", gbeStruct4k.extendedConfigurationControlWord1.reserved3);
fprintf(fp, "\n");
/* Word 15h (Extended Configuration Control Word 2) */
fprintf(fp, " /* Word 15h (Extended Configuration Control Word 2) */\n");
fprintf(fp, " gbeStruct4k.extendedConfigurationControlWord2.reserved = 0x%02x;\n", gbeStruct4k.extendedConfigurationControlWord2.reserved);
fprintf(fp, " gbeStruct4k.extendedConfigurationControlWord2.extendedPhyLength = 0x%02x;\n", gbeStruct4k.extendedConfigurationControlWord2.extendedPhyLength);
fprintf(fp, "\n");
/* Word 16h (Extended Configuration Control Word 3) */
fprintf(fp, " /* Word 16h (Extended Configuration Control Word 3) */\n");
fprintf(fp, " gbeStruct4k.extendedConfigurationControlWord3 = 0x%04x;\n", gbeStruct4k.extendedConfigurationControlWord3);
fprintf(fp, "\n");
/* Word 17h (LED 1 Configuration and Power Management) */
fprintf(fp, " /* Word 17h (LED 1 Configuration and Power Management) */\n");
fprintf(fp, " gbeStruct4k.ledCtl1.led1Mode = 0x%01x;\n", gbeStruct4k.ledCtl1.led1Mode);
fprintf(fp, " gbeStruct4k.ledCtl1.reserved1 = 0x%01x;\n", gbeStruct4k.ledCtl1.reserved1);
fprintf(fp, " gbeStruct4k.ledCtl1.led1BlinkMode = 0x%01x;\n", gbeStruct4k.ledCtl1.led1BlinkMode);
fprintf(fp, " gbeStruct4k.ledCtl1.led1Invert = 0x%01x;\n", gbeStruct4k.ledCtl1.led1Invert);
fprintf(fp, " gbeStruct4k.ledCtl1.led1Blink = 0x%01x;\n", gbeStruct4k.ledCtl1.led1Blink);
fprintf(fp, " gbeStruct4k.ledCtl1.reserved2 = 0x%01x;\n", gbeStruct4k.ledCtl1.reserved2);
fprintf(fp, " gbeStruct4k.ledCtl1.lpluEnable = 0x%01x;\n", gbeStruct4k.ledCtl1.lpluEnable);
fprintf(fp, " gbeStruct4k.ledCtl1.lpluEnableNonD0a = 0x%01x;\n", gbeStruct4k.ledCtl1.lpluEnableNonD0a);
fprintf(fp, " gbeStruct4k.ledCtl1.gbeDisableNonD0a = 0x%01x;\n", gbeStruct4k.ledCtl1.gbeDisableNonD0a);
fprintf(fp, " gbeStruct4k.ledCtl1.reserved3 = 0x%01x;\n", gbeStruct4k.ledCtl1.reserved3);
fprintf(fp, " gbeStruct4k.ledCtl1.gbeDisable = 0x%01x;\n", gbeStruct4k.ledCtl1.gbeDisable);
fprintf(fp, " gbeStruct4k.ledCtl1.reserved4 = 0x%01x;\n", gbeStruct4k.ledCtl1.reserved4);
fprintf(fp, "\n");
/* Word 18h (LED 0 and 2 Configuration Defaults) */
fprintf(fp, " /* Word 18h (LED 0 and 2 Configuration Defaults) */\n");
fprintf(fp, " gbeStruct4k.ledCtl02.led0Mode = 0x%01x;\n", gbeStruct4k.ledCtl02.led0Mode);
fprintf(fp, " gbeStruct4k.ledCtl02.reserved1 = 0x%01x;\n", gbeStruct4k.ledCtl02.reserved1);
fprintf(fp, " gbeStruct4k.ledCtl02.led0BlinkMode = 0x%01x;\n", gbeStruct4k.ledCtl02.led0BlinkMode);
fprintf(fp, " gbeStruct4k.ledCtl02.led0Invert = 0x%01x;\n", gbeStruct4k.ledCtl02.led0Invert);
fprintf(fp, " gbeStruct4k.ledCtl02.led0Blink = 0x%01x;\n", gbeStruct4k.ledCtl02.led0Blink);
fprintf(fp, " gbeStruct4k.ledCtl02.led2Mode = 0x%01x;\n", gbeStruct4k.ledCtl02.led2Mode);
fprintf(fp, " gbeStruct4k.ledCtl02.reserved2 = 0x%01x;\n", gbeStruct4k.ledCtl02.reserved2);
fprintf(fp, " gbeStruct4k.ledCtl02.led2BlinkMode = 0x%01x;\n", gbeStruct4k.ledCtl02.led2BlinkMode);
fprintf(fp, " gbeStruct4k.ledCtl02.led2Invert = 0x%01x;\n", gbeStruct4k.ledCtl02.led2Invert);
fprintf(fp, " gbeStruct4k.ledCtl02.led2Blink = 0x%01x;\n", gbeStruct4k.ledCtl02.led2Blink);
fprintf(fp, "\n");
/* Word 19h (Reserved) */
fprintf(fp, " /* Word 19h (Reserved) */\n");
fprintf(fp, " gbeStruct4k.reservedWord19h = 0x%04x;\n", gbeStruct4k.reservedWord19h);
fprintf(fp, "\n");
/* Word 1Ah (Reserved) */
fprintf(fp, " /* Word 1Ah (Reserved) */\n");
fprintf(fp, " gbeStruct4k.reservedWord1Ah = 0x%04x;\n", gbeStruct4k.reservedWord1Ah);
fprintf(fp, "\n");
/* Word 1Bh (Reserved) */
fprintf(fp, " /* Word 1Bh (Reserved) */\n");
fprintf(fp, " gbeStruct4k.reservedWord1Bh = 0x%04x;\n", gbeStruct4k.reservedWord1Bh);
fprintf(fp, "\n");
/* Word 1Ch (Reserved) */
fprintf(fp, " /* Word 1Ch (Reserved) */\n");
fprintf(fp, " gbeStruct4k.reservedWord1Ch = 0x%04x;\n", gbeStruct4k.reservedWord1Ch);
fprintf(fp, "\n");
/* Word 1Dh (Reserved) */
fprintf(fp, " /* Word 1Dh (Reserved) */\n");
fprintf(fp, " gbeStruct4k.reservedWord1Dh = 0x%04x;\n", gbeStruct4k.reservedWord1Dh);
fprintf(fp, "\n");
/* Word 1Eh (Device ID for Intel 82567LM gigabit ethernet controller) */
fprintf(fp, " /* Word 1Eh (Device ID for Intel 82567LM gigabit ethernet controller) */\n");
fprintf(fp, " gbeStruct4k._82567lmDeviceId = 0x%04x;\n", gbeStruct4k._82567lmDeviceId);
fprintf(fp, "\n");
/* Word 1Fh (Device ID for Intel 82567LF gigabit ethernet controller) */
fprintf(fp, " /* Word 1Fh (Device ID for Intel 82567LF gigabit ethernet controller) */\n");
fprintf(fp, " gbeStruct4k._82567lfDeviceId = 0x%04x;\n", gbeStruct4k._82567lfDeviceId);
fprintf(fp, "\n");
/* Word 20h (Reserved) */
fprintf(fp, " /* Word 20h (Reserved) */\n");
fprintf(fp, " gbeStruct4k.reservedWord20h = 0x%04x;\n", gbeStruct4k.reservedWord20h);
fprintf(fp, "\n");
/* Word 21h (Device ID for Intel 82567V gigabit ethernet controller) */
fprintf(fp, " /* Word 21h (Device ID for Intel 82567V gigabit ethernet controller) */\n");
fprintf(fp, " gbeStruct4k._82567vDeviceId = 0x%04x;\n", gbeStruct4k._82567vDeviceId);
fprintf(fp, "\n");
/* Word 22h (Reserved) */
fprintf(fp, " /* Word 22h (Reserved) */\n");
fprintf(fp, " gbeStruct4k.reservedWord22h = 0x%04x;\n", gbeStruct4k.reservedWord22h);
fprintf(fp, "\n");
/* Word 23h (Reserved) */
fprintf(fp, " /* Word 23h (Reserved) */\n");
fprintf(fp, " gbeStruct4k.reservedWord23h = 0x%04x;\n", gbeStruct4k.reservedWord23h);
fprintf(fp, "\n");
/* Words 24h to 2Fh (Reserved) */
fprintf(fp, " /* Words 24h to 2Fh (Reserved) */\n");
for (i = 0; i < 12; i++) {
fprintf(fp, " gbeStruct4k.reservedWords24to2Fh[%d] = 0x%04x;\n", i, gbeStruct4k.reservedWords24to2Fh[i]);
}
fprintf(fp, "\n");
/* Words 30h to 3Eh (PXE Software Region) */
fprintf(fp, " /* Words 30h to 3Eh (PXE Software Region) */\n");
fprintf(fp, " /* Boot Agent Main Setup Options (Word 30h) */\n");
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.protocolSelect = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.protocolSelect);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.reserved1 = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.reserved1);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.defaultBootSelection = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.defaultBootSelection);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.reserved2 = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.reserved2);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.promptTime = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.promptTime);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.displaySetupMessage = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.displaySetupMessage);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.reserved3 = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.reserved3);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.forceSpeed = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.forceSpeed);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.forceFullDuplex = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.forceFullDuplex);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.reserved4 = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.reserved4);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.efiPresence = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.efiPresence);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.pxePresence = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.pxePresence);
fprintf(fp, " /* Boot Agent Configuration Customization Options (Word 31h) */\n");
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableSetupMenu = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableSetupMenu);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableTitleMessage = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableTitleMessage);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableProtocolSelect = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableProtocolSelect);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableBootSelection = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableBootSelection);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableLegacyWakeupSupport = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableLegacyWakeupSupport);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableFlashUpdate = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableFlashUpdate);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.reserved1 = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.reserved1);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.ibaBootOrderSetupMode = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.ibaBootOrderSetupMode);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.reserved2 = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.reserved2);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.signature = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.signature);
fprintf(fp, " /* Boot Agent Configuration Customization Options (Word 32h) */\n");
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions32h.buildNumber = 0x%02x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions32h.buildNumber);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions32h.minorVersionNumber = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions32h.minorVersionNumber);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions32h.majorVersionNumber = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions32h.majorVersionNumber);
fprintf(fp, " /* IBA Capabilities (Word 33h) */\n");
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.baseCodePresent = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.baseCodePresent);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.undiCapabilityPresent = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.undiCapabilityPresent);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.reserved1 = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.reserved1);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.efiUndiCapabilityPresent = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.efiUndiCapabilityPresent);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.reserved2_0 = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.reserved2_0);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.reserved2_1 = 0x%02x;\n", gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.reserved2_1);
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.signature = 0x%01x;\n", gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.signature);
fprintf(fp, " /* Padding (Words 34h to 3Eh) */\n");
for (i = 0; i < 11; i++) {
fprintf(fp, " gbeStruct4k.pxeSoftwareRegion.paddingWords34hTo3Eh[%d] = 0x%04x;\n", i, gbeStruct4k.pxeSoftwareRegion.paddingWords34hTo3Eh[i]);
}
fprintf(fp, "\n");
/* Word 3Fh (Checksum) */
fprintf(fp, " /* Word 3Fh (Checksum) */\n");
fprintf(fp, " gbeStruct4k.checkSum = gbeGetChecksumFrom4kStruct(gbeStruct4k, GBECHECKSUMTOTAL);\n");
fprintf(fp, "\n");
/* The rest of Gbe is just padding */
paddingSize = sizeof(gbeStruct4k.padding);
paddingIdentical = 1; /* Assume that it's all 0xFF, then try to disprove it */
for (i = 0; i < paddingSize; i++) { /* check whether contents differ */
if (gbeStruct4k.padding[i] != 0xFF) {
paddingIdentical = 0;
break;
}
}
if (!paddingIdentical) {
fprintf(fp, " /* The rest of Gbe (word 40h or byte 80h onwards) is just padding */\n");
for (i = 0; i < paddingSize; i++) { /* contents are not all 0xFF, just spit them all out one by one */
fprintf(fp, " gbeStruct4k.padding[%d] = 0x%02x;\n", i, gbeStruct4k.padding[i]);
}
} else { /* contents are all 0xFF. Generate a small for loop that sets them all to 0xFF */
fprintf(fp, " /* The rest of Gbe (word 40h or byte 80h onwards) is just padding (0xFF) */\n");
fprintf(fp, " for (i = 0; i < %d; i++) {\n", paddingSize);
fprintf(fp, " gbeStruct4k.padding[i] = 0xFF;\n");
fprintf(fp, " }\n");
}
fprintf(fp, "\n");
fprintf(fp, " return gbeStruct4k;\n");
fprintf(fp, "}\n\n");
fprintf(fp, "struct GBEREGIONRECORD_8K generatedGbeStruct8k()\n");
fprintf(fp, "{\n");
fprintf(fp, " struct GBEREGIONRECORD_8K gbeStruct8k;\n");
fprintf(fp, " gbeStruct8k.main = generatedGbeStruct4k();\n");
fprintf(fp, " memcpy(&gbeStruct8k.backup, &gbeStruct8k.main, GBEREGIONSIZE_4K);\n");
fprintf(fp, " return gbeStruct8k;\n");
fprintf(fp, "}\n\n");
/* ------------------------------ */
fclose(fp); /* Always close the file when done. */
return 0;
}
int showGbeData(struct GBEREGIONRECORD_4K gbeStruct4k)
{
int i;
printf("GbE REGION\n");
printf("==========\n");
printf("A *word*, in this context, means two 8-bit bytes.\n\n");
printf("**MAC address** (words 00h to 02h) = ");
for (i = 0; i < 6; i++) {
printf("%02x", gbeStruct4k.macAddress[i]);
if (i!=5) printf(":");
}
printf("\n\n");
printf("Word 03h (Reserved)\n");
printf("-------------------\n\n");
printf("- reserved1_0 = 0x%02x\n", gbeStruct4k.reservedWord03h.reserved1_0);
printf("- reserved1_1 = 0x%01x\n", gbeStruct4k.reservedWord03h.reserved1_1);
printf("- IBA Lom = 0x%01x\n", gbeStruct4k.reservedWord03h.ibaLom);
printf("- reserved2 = 0x%01x\n\n", gbeStruct4k.reservedWord03h.reserved2);
printf("Word 04h (Reserved)\n");
printf("-------------------\n\n");
printf("- reservedWord04h = 0x%04x\n\n", gbeStruct4k.reservedWord04h);
/* Word 05h (Image Version Information) */
printf("Word 05h (Image Version Information)\n");
printf("------------------------------------\n\n");
printf("- Image Version Information = 0x%04x\n\n", gbeStruct4k.imageVersionInformation);
printf("Words 06h and 07h (Reserved)\n");
printf("----------------------------\n\n");
for (i = 0; i < 2; i++) {
printf("- Offset %d = 0x%04x\n", i, gbeStruct4k.reservedWords06h07h[i]);
}
printf("\n");
/* Words 08h and 09h (PBA Low and PBA High) */
printf("Word 08h and 09h (PBA Low and PBA High)\n");
printf("---------------------------------------\n\n");
printf("- pbaLow = 0x%04x\n", gbeStruct4k.pbaLow);
printf("- pbaHigh = 0x%04x\n\n", gbeStruct4k.pbaHigh);
printf("Word 0Ah (PCI Initialization Control Word)\n");
printf("------------------------------------------\n\n");
printf("- Load Vendor Device ID = 0x%01x\n", gbeStruct4k.pciInitializationControlWord.loadVendorDeviceId);
printf("- Load Subsystem ID = 0x%01x\n", gbeStruct4k.pciInitializationControlWord.loadSubsystemId);
printf("- reserved1 = 0x%01x\n", gbeStruct4k.pciInitializationControlWord.reserved1);
printf("- reserved2 = 0x%01x\n", gbeStruct4k.pciInitializationControlWord.reserved2);
printf("- PM Enable = 0x%01x\n", gbeStruct4k.pciInitializationControlWord.pmEnable);
printf("- Auxillary Power = 0x%01x\n", gbeStruct4k.pciInitializationControlWord.auxPwr);
printf("- reserved3 = 0x%01x\n", gbeStruct4k.pciInitializationControlWord.reserved3);
printf("- reserved4 = 0x%01x\n\n", gbeStruct4k.pciInitializationControlWord.reserved4);
printf("Word 0Bh (Subsystem ID)\n");
printf("-----------------------\n\n");
printf("- Subsystem ID = 0x%04x\n\n", gbeStruct4k.subsystemId);
printf("Word 0Ch (Subsystem Vendor ID)\n");
printf("------------------------------\n\n");
printf("- Subsystem Vendor ID = 0x%04x\n\n", gbeStruct4k.subsystemVendorId);
printf("Word 0Dh (Device ID)\n");
printf("--------------------\n\n");
printf("- Device ID = 0x%04x\n\n", gbeStruct4k.deviceId);
printf("Word 0Eh (Vendor ID)\n");
printf("--------------------\n\n");
printf("- Vendor ID = 0x%04x\n\n", gbeStruct4k.vendorId);
printf("Word 0Fh (Device Revision ID)\n");
printf("-----------------------------\n\n");
printf("- Device Revision ID = 0x%04x\n\n", gbeStruct4k.deviceRevId);
printf("Word 10h (LAN Power Consumption)\n");
printf("--------------------------------\n\n");
printf("- LAN D3 Power = 0x%02x\n", gbeStruct4k.lanPowerConsumption.lanD3Power);
printf("- reserved = 0x%01x\n", gbeStruct4k.lanPowerConsumption.reserved);
printf("- LAN D0 Power = 0x%02x\n\n", gbeStruct4k.lanPowerConsumption.lanD0Power);
printf("Words 11h and 12h (Reserved)\n");
printf("----------------------------\n\n");
for (i = 0; i < 2; i++) {
printf("- Offset %d = 0x%04x\n", i, gbeStruct4k.reservedWords11h12h[i]);
}
printf("\n");
/* Word 13h (Shared Initialization Control Word) */
printf("Word 13h (Shared Initialization Control Word)\n");
printf("---------------------------------------------\n\n");
printf("- reserved1 = 0x%01x\n", gbeStruct4k.sharedInitializationControlWord.reserved1);
printf("- Force Duplex = 0x%01x\n", gbeStruct4k.sharedInitializationControlWord.forceDuplex);
printf("- Force Speed Enable = 0x%01x\n", gbeStruct4k.sharedInitializationControlWord.forceSpeedEnable);
printf("- reserved2_0 = 0x%01x\n", gbeStruct4k.sharedInitializationControlWord.reserved2_0);
printf("- reserved2_1 = 0x%01x\n", gbeStruct4k.sharedInitializationControlWord.reserved2_1);
printf("- PHY Power Down Enable = 0x%01x\n", gbeStruct4k.sharedInitializationControlWord.phyPowerDownEnable);
printf("- reserved3 = 0x%01x\n", gbeStruct4k.sharedInitializationControlWord.reserved3);
printf("- reserved4 = 0x%01x\n", gbeStruct4k.sharedInitializationControlWord.reserved4);
printf("- Sign = 0x%01x\n\n", gbeStruct4k.sharedInitializationControlWord.sign);
printf("Word 14h (Extended Configuration Control Word 1)\n");
printf("------------------------------------------------\n\n");
printf("- Extended Configuration Pointer = 0x%03x\n", gbeStruct4k.extendedConfigurationControlWord1.extendedConfigurationPointer);
printf("- OEM Write Enable = 0x%01x\n", gbeStruct4k.extendedConfigurationControlWord1.oemWriteEnable);
printf("- reserved1 = 0x%01x\n", gbeStruct4k.extendedConfigurationControlWord1.reserved1);
printf("- reserved2 = 0x%01x\n", gbeStruct4k.extendedConfigurationControlWord1.reserved2);
printf("- reserved3 = 0x%01x\n\n", gbeStruct4k.extendedConfigurationControlWord1.reserved3);
printf("Word 15h (Extended Configuration Control Word 2)\n");
printf("------------------------------------------------\n\n");
printf("- reserved = 0x%02x\n", gbeStruct4k.extendedConfigurationControlWord2.reserved);
printf("- Extended PHY Length = 0x%02x\n\n", gbeStruct4k.extendedConfigurationControlWord2.extendedPhyLength);
printf("Word 16h (Extended Configuration Control Word 3)\n");
printf("------------------------------------------------\n\n");
printf("- Extended Configuration Control Word 3 = 0x%04x\n\n", gbeStruct4k.extendedConfigurationControlWord3);
printf("Word 17h (LED 1 Configuration and Power Management)\n");
printf("---------------------------------------------------\n\n");
printf("- LED1 Mode = 0x%01x\n", gbeStruct4k.ledCtl1.led1Mode);
printf("- reserved1 = 0x%01x\n", gbeStruct4k.ledCtl1.reserved1);
printf("- LED1 Blink Mode = 0x%01x\n", gbeStruct4k.ledCtl1.led1BlinkMode);
printf("- LED1 Invert = 0x%01x\n", gbeStruct4k.ledCtl1.led1Invert);
printf("- LED1 Blink = 0x%01x\n", gbeStruct4k.ledCtl1.led1Blink);
printf("- reserved2 = 0x%01x\n", gbeStruct4k.ledCtl1.reserved2);
printf("- LPLU Enable = 0x%01x\n", gbeStruct4k.ledCtl1.lpluEnable);
printf("- LPLU Enable Non-D0a = 0x%01x\n", gbeStruct4k.ledCtl1.lpluEnableNonD0a);
printf("- GbE Disable Non-D0a = 0x%01x\n", gbeStruct4k.ledCtl1.gbeDisableNonD0a);
printf("- reserved3 = 0x%01x\n", gbeStruct4k.ledCtl1.reserved3);
printf("- GbE Disable = 0x%01x\n", gbeStruct4k.ledCtl1.gbeDisable);
printf("- reserved4 = 0x%01x\n\n", gbeStruct4k.ledCtl1.reserved4);
printf("Word 18h (LED 0 and 2 Configuration Defaults)\n");
printf("---------------------------------------------\n\n");
printf("- LED0 Mode = 0x%01x\n", gbeStruct4k.ledCtl02.led0Mode);
printf("- reserved1 = 0x%01x\n", gbeStruct4k.ledCtl02.reserved1);
printf("- LED0 Blink Mode = 0x%01x\n", gbeStruct4k.ledCtl02.led0BlinkMode);
printf("- LED0 Invert = 0x%01x\n", gbeStruct4k.ledCtl02.led0Invert);
printf("- LED0 Blink = 0x%01x\n", gbeStruct4k.ledCtl02.led0Blink);
printf("- LED2 Mode = 0x%01x\n", gbeStruct4k.ledCtl02.led2Mode);
printf("- reserved2 = 0x%01x\n", gbeStruct4k.ledCtl02.reserved2);
printf("- LED2 Blink Mode = 0x%01x\n", gbeStruct4k.ledCtl02.led2BlinkMode);
printf("- LED2 Invert = 0x%01x\n", gbeStruct4k.ledCtl02.led2Invert);
printf("- LED2 Blink = 0x%01x\n\n", gbeStruct4k.ledCtl02.led2Blink);
printf("Word 19h (Reserved)\n");
printf("-------------------\n\n");
printf("- reservedWord19h = 0x%04x\n\n", gbeStruct4k.reservedWord19h);
printf("Word 1Ah (Reserved)\n");
printf("-------------------\n\n");
printf("- reservedWord1Ah = 0x%04x\n\n", gbeStruct4k.reservedWord1Ah);
printf("Word 1Bh (Reserved)\n");
printf("-------------------\n\n");
printf("- reservedWord1Bh = 0x%04x\n\n", gbeStruct4k.reservedWord1Bh);
printf("Word 1Ch (Reserved)\n");
printf("-------------------\n\n");
printf("- reservedWord1Ch = 0x%04x\n\n", gbeStruct4k.reservedWord1Ch);
printf("Word 1Dh (Reserved)\n");
printf("-------------------\n\n");
printf("- reservedWord1Dh = 0x%04x\n\n", gbeStruct4k.reservedWord1Dh);
printf("Word 1Eh (Device ID for Intel 82567LM gigabit ethernet controller)\n");
printf("------------------------------------------------------------------\n\n");
printf("- 82567LM Device ID = 0x%04x\n\n", gbeStruct4k._82567lmDeviceId);
printf("Word 1Fh (Device ID for Intel 82567LF gigabit ethernet controller)\n");
printf("------------------------------------------------------------------\n\n");
printf("- 82567LF Device ID = 0x%04x\n\n", gbeStruct4k._82567lfDeviceId);
printf("Word 20h (Reserved)\n");
printf("-------------------\n\n");
printf("- reservedWord20h = 0x%04x\n\n", gbeStruct4k.reservedWord20h);
printf("Word 21h (Device ID for Intel 82567V gigabit ethernet controller)\n");
printf("-----------------------------------------------------------------\n\n");
printf("- 82567V Device ID = 0x%04x\n\n", gbeStruct4k._82567vDeviceId);
printf("Word 22h (Reserved)\n");
printf("-------------------\n\n");
printf("- reservedWord22h = 0x%04x\n\n", gbeStruct4k.reservedWord22h);
printf("Word 23h (Reserved)\n");
printf("-------------------\n\n");
printf("- reservedWord23h = 0x%04x\n\n", gbeStruct4k.reservedWord23h);
printf("Words 24h to 2Fh (Reserved)\n");
printf("---------------------------\n\n");
for (i = 0; i < 12; i++) {
printf("- Offset %d = 0x%04x\n", i, gbeStruct4k.reservedWords24to2Fh[i]);
}
printf("\n");
printf("Words 30h to 3Eh (PXE Software Region)\n");
printf("--------------------------------------\n\n");
printf("Boot Agent Main Setup Options (Word 30h):\n\n");
printf("- Protocol Select = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.protocolSelect);
printf("- reserved1 = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.reserved1);
printf("- Default Boot Selection = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.defaultBootSelection);
printf("- reserved2 = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.reserved2);
printf("- Prompt Time = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.promptTime);
printf("- Display Setup Message = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.displaySetupMessage);
printf("- reserved3 = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.reserved3);
printf("- Force Speed = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.forceSpeed);
printf("- Force Full Duplex = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.forceFullDuplex);
printf("- reserved4 = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.reserved4);
printf("- EFI Presence = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.efiPresence);
printf("- PXE Presence = 0x%01x\n\n", gbeStruct4k.pxeSoftwareRegion.bootAgentMainSetupOptions.pxePresence);
printf("Boot Agent Configuration Customization Options (Word 31h):\n\n");
printf("- Disable Setup Menu = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableSetupMenu);
printf("- Disable Title Message = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableTitleMessage);
printf("- Disable Protocol Select = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableProtocolSelect);
printf("- Disable Boot Selection = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableBootSelection);
printf("- Disable Legacy Wakeup Support = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableLegacyWakeupSupport);
printf("- Disable Flash Update = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.disableFlashUpdate);
printf("- reserved1 = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.reserved1);
printf("- IBA Boot Order Setup Mode = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.ibaBootOrderSetupMode);
printf("- reserved2 = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.reserved2);
printf("- Signature = 0x%01x\n\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions31h.signature);
printf("Boot Agent Configuration Customization Options (Word 32h):\n\n");
printf("- Build Number = 0x%02x\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions32h.buildNumber);
printf("- Minor Version Number = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions32h.minorVersionNumber);
printf("- Major Version Number = 0x%01x\n\n", gbeStruct4k.pxeSoftwareRegion.bootAgentConfigurationCustomizationOptions32h.majorVersionNumber);
printf("IBA Capabilities (Word 33h):\n\n");
printf("- Base Code Present = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.baseCodePresent);
printf("- UNDI Capability Present = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.undiCapabilityPresent);
printf("- reserved1 = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.reserved1);
printf("- EFI UndiCapabilityPresent = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.efiUndiCapabilityPresent);
printf("- reserved2_0 = 0x%01x\n", gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.reserved2_0);
printf("- reserved2_1 = 0x%02x\n", gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.reserved2_1);
printf("- Signature = 0x%01x\n\n", gbeStruct4k.pxeSoftwareRegion.ibaCapabilities.signature);
printf("Padding (Words 34h to 3Eh):\n\n");
for (i = 0; i < 11; i++) {
printf("- Offset %d = 0x%04x\n", i, gbeStruct4k.pxeSoftwareRegion.paddingWords34hTo3Eh[i]);
}
printf("\n");
printf("Word 3Fh (Checksum):\n\n");
printf("- Check Sum = 0x%04x\n\n", gbeStruct4k.checkSum);
printf("The rest of this section is irrelevant. It can all be set to 0xFF.\n\n");
return 0;
}
/*
* ---------------------------------------------------------------------
* Debugging functions:
* ---------------------------------------------------------------------
*/
/*
* show debugging info: show calculated (correct) gbe checksum and what
* is actually stored, in a 4K gbe struct. Only for a single region.
*/
void printGbeChecksumDataFromStruct4k(struct GBEREGIONRECORD_4K gbeStruct4k, char* romName, char* regionName)
{
printf(
"%s Gbe (%s): calculated Gbe checksum: 0x%hx and actual GBe checksum: 0x%hx\n",
romName,
regionName,
gbeGetChecksumFrom4kStruct(gbeStruct4k, GBECHECKSUMTOTAL),
gbeStruct4k.checkSum
);
return;
}
/*
* show debugging info: show calculated (correct) gbe checksum and what
* is actually stored, in a 8K gbe struct. Do so for main and backup regions.
*/
void printGbeChecksumDataFromStruct8k(struct GBEREGIONRECORD_8K gbeStruct8k, char* romName)
{
printGbeChecksumDataFromStruct4k(gbeStruct8k.main, romName, "main");
printGbeChecksumDataFromStruct4k(gbeStruct8k.backup, romName, "backup");
return;
}
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