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Diffstat (limited to 'projects/ich9gen/sources/src/descriptor/descriptor.c')
-rw-r--r--projects/ich9gen/sources/src/descriptor/descriptor.c94
1 files changed, 47 insertions, 47 deletions
diff --git a/projects/ich9gen/sources/src/descriptor/descriptor.c b/projects/ich9gen/sources/src/descriptor/descriptor.c
index 18e4e17a..61ced67e 100644
--- a/projects/ich9gen/sources/src/descriptor/descriptor.c
+++ b/projects/ich9gen/sources/src/descriptor/descriptor.c
@@ -1,9 +1,9 @@
/*
* descriptor/descriptor.c
* This file is part of the ich9deblob utility from the libreboot project
- *
+ *
* Copyright (C) 2014, 2015 Leah Rowe <info@minifree.org>
- * Copyright (C) 2014 Steve Shenton <sgsit@libreboot.org>
+ * Copyright (C) 2014 Steve Shenton <sgsit@libreboot.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
@@ -32,7 +32,7 @@
* ---------------------------------------------------------------------
*/
-/* Set the Host CPU / BIOS region to have read-write access on all regions */
+/* Set the Host CPU / BIOS region to have read-write access on all regions */
struct DESCRIPTORREGIONRECORD descriptorHostRegionsUnlocked(struct DESCRIPTORREGIONRECORD descriptorStruct)
{
descriptorStruct.masterAccessSection.flMstr1.fdRegionReadAccess = 0x1;
@@ -80,7 +80,7 @@ struct DESCRIPTORREGIONRECORD descriptorPlatformRegionRemoved(struct DESCRIPTORR
{
descriptorStruct.regionSection.flReg4.BASE = 0x1FFF;
descriptorStruct.regionSection.flReg4.LIMIT = 0;
-
+
return descriptorStruct;
}
@@ -89,7 +89,7 @@ struct DESCRIPTORREGIONRECORD descriptorDisableMe(struct DESCRIPTORREGIONRECORD
{
descriptorStruct.ichStraps.ichStrap0.meDisable = 1;
descriptorStruct.mchStraps.mchStrap0.meDisable = 1;
-
+
return descriptorStruct;
}
@@ -97,7 +97,7 @@ struct DESCRIPTORREGIONRECORD descriptorDisableMe(struct DESCRIPTORREGIONRECORD
struct DESCRIPTORREGIONRECORD descriptorDisableTpm(struct DESCRIPTORREGIONRECORD descriptorStruct)
{
descriptorStruct.mchStraps.mchStrap0.tpmDisable = 1;
-
+
return descriptorStruct;
}
@@ -106,7 +106,7 @@ struct DESCRIPTORREGIONRECORD descriptorMoveGbeToStart(struct DESCRIPTORREGIONRE
{
descriptorStruct.regionSection.flReg3.BASE = DESCRIPTORREGIONSIZE >> FLREGIONBITSHIFT;
descriptorStruct.regionSection.flReg3.LIMIT = GBEREGIONSIZE_8K >> FLREGIONBITSHIFT;
-
+
return descriptorStruct;
}
@@ -115,7 +115,7 @@ struct DESCRIPTORREGIONRECORD descriptorGbeRegionRemoved(struct DESCRIPTORREGION
{
descriptorStruct.regionSection.flReg3.BASE = 0x1FFF;
descriptorStruct.regionSection.flReg3.LIMIT = 0;
-
+
return descriptorStruct;
}
@@ -124,7 +124,7 @@ struct DESCRIPTORREGIONRECORD descriptorBiosRegionFillImageAfterGbe(struct DESCR
{
descriptorStruct.regionSection.flReg1.BASE = (DESCRIPTORREGIONSIZE + GBEREGIONSIZE_8K) >> FLREGIONBITSHIFT;
descriptorStruct.regionSection.flReg1.LIMIT = (romSize >> FLREGIONBITSHIFT) - 1;
-
+
return descriptorStruct;
}
@@ -133,7 +133,7 @@ struct DESCRIPTORREGIONRECORD descriptorBiosRegionFillImageAfterDescriptor(struc
{
descriptorStruct.regionSection.flReg1.BASE = DESCRIPTORREGIONSIZE >> FLREGIONBITSHIFT;
descriptorStruct.regionSection.flReg1.LIMIT = (romSize >> FLREGIONBITSHIFT) - 1;
-
+
return descriptorStruct;
}
@@ -150,7 +150,7 @@ struct DESCRIPTORREGIONRECORD descriptorOemString(struct DESCRIPTORREGIONRECORD
descriptorStruct.oemSection.magicString[7] = 0x45;
return descriptorStruct;
-}
+}
/* Check whether a GbE region is defined by this descriptor.
* Not thorough, but should work in most cases */
@@ -178,7 +178,7 @@ struct DESCRIPTORREGIONRECORD librebootSetGbeBiosDescriptorRegions(struct DESCRI
{
if (descriptorDefinesGbeRegion(descriptorStruct))
{
- /*
+ /*
* set number of regions from 4 -> 2 (0 based, so 4 means 5 and 2
* means 3. We want 3 regions: descriptor, gbe and bios, in that order)
*/
@@ -193,7 +193,7 @@ struct DESCRIPTORREGIONRECORD librebootSetGbeBiosDescriptorRegions(struct DESCRI
descriptorStruct.ichStraps.ichStrap0.lanPhy = 0x1;
}
else {
- /*
+ /*
* set number of regions from 4 -> 2 (0 based, so 4 means 5 and 1
* means 2. We want 2 regions: descriptor and bios, in that order)
*/
@@ -237,12 +237,12 @@ struct DESCRIPTORREGIONRECORD librebootDescriptorStructFromFactory(struct DESCRI
descriptorStruct = descriptorMeRegionRemoved(descriptorStruct);
/* Disable the ME/TPM and remove the ME/Platform regions: */
descriptorStruct = descriptorPlatformRegionRemoved(descriptorStruct);
-
+
/* Disable the ME itself, so that it doesn't try to start when this descriptor is in use */
descriptorStruct = descriptorDisableMe(descriptorStruct);
/* Also disable the TPM, by default */
descriptorStruct = descriptorDisableTpm(descriptorStruct);
-
+
return descriptorStruct;
}
@@ -254,64 +254,64 @@ struct DESCRIPTORREGIONRECORD librebootDescriptorStructFromFactory(struct DESCRI
/*
* Generate a C (.h) header file for the C source file made by notCreatedCFileFromDescriptorStruct()
- *
+ *
* Output it to a file.
*/
-int notCreatedHFileForDescriptorCFile(char* outFileName, char* cFileName)
-{
+int notCreatedHFileForDescriptorCFile(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 descriptor-generating C code (%s) */\n\n", cFileName);
-
+
fprintf(fp, "#ifndef ICH9GEN_MKDESCRIPTOR_H\n");
fprintf(fp, "#define ICH9GEN_MKDESCRIPTOR_H\n\n");
-
+
fprintf(fp, "#include <stdio.h>\n");
fprintf(fp, "#include <string.h>\n");
fprintf(fp, "#include \"../descriptor/descriptor.h\"\n\n");
-
+
fprintf(fp, "struct DESCRIPTORREGIONRECORD generatedDescriptorStruct(unsigned int romSize, int hasGbe);\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 Descriptor data structure.
- *
+ *
* Output it to a file.
*/
int notCreatedCFileFromDescriptorStruct(struct DESCRIPTORREGIONRECORD descriptorStruct, char* outFileName, char* headerFileName)
{
int i, j;
-
+
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 descriptor-generating C code */\n\n");
-
+
fprintf(fp, "#include \"%s\"\n\n", headerFileName);
-
+
fprintf(fp, "/* Generate a 4KiB Descriptor struct, with default values. */\n");
fprintf(fp, "/* Read ../descriptor/descriptor.h for an explanation of the default values used here */\n\n");
-
+
fprintf(fp, "struct DESCRIPTORREGIONRECORD generatedDescriptorStruct(unsigned int romSize, int hasGbe)\n");
fprintf(fp, "{\n");
fprintf(fp, " int i;\n");
@@ -600,11 +600,11 @@ int notCreatedCFileFromDescriptorStruct(struct DESCRIPTORREGIONRECORD descriptor
fprintf(fp, "\n");
fprintf(fp, " return descriptorStruct;\n");
fprintf(fp, "}\n\n");
-
+
/* ------------------------------ */
-
+
fclose(fp); /* Always close the file when done. */
-
+
return 0;
}
@@ -620,7 +620,7 @@ int notCreatedCFileFromDescriptorStruct(struct DESCRIPTORREGIONRECORD descriptor
void printDescriptorRegionLocations(struct DESCRIPTORREGIONRECORD descriptorStruct, char* romName)
{
printf("\n");
-
+
/* Descriptor region */
printf(
"%s: Descriptor start block: %08x ; Descriptor end block: %08x\n",
@@ -628,23 +628,23 @@ void printDescriptorRegionLocations(struct DESCRIPTORREGIONRECORD descriptorStru
descriptorStruct.regionSection.flReg0.BASE << FLREGIONBITSHIFT,
descriptorStruct.regionSection.flReg0.LIMIT << FLREGIONBITSHIFT
);
-
+
/* BIOS region */
printf(
- "%s: BIOS start block: %08x ; BIOS end block: %08x\n",
+ "%s: BIOS start block: %08x ; BIOS end block: %08x\n",
romName,
- descriptorStruct.regionSection.flReg1.BASE << FLREGIONBITSHIFT,
+ descriptorStruct.regionSection.flReg1.BASE << FLREGIONBITSHIFT,
descriptorStruct.regionSection.flReg1.LIMIT << FLREGIONBITSHIFT
);
-
+
/* ME region */
printf(
- "%s: ME start block: %08x ; ME end block: %08x\n",
+ "%s: ME start block: %08x ; ME end block: %08x\n",
romName,
- descriptorStruct.regionSection.flReg2.BASE << FLREGIONBITSHIFT,
+ descriptorStruct.regionSection.flReg2.BASE << FLREGIONBITSHIFT,
descriptorStruct.regionSection.flReg2.LIMIT << FLREGIONBITSHIFT
);
-
+
/* GBe region */
printf(
"%s: GBe start block: %08x ; GBe end block: %08x\n",
@@ -652,7 +652,7 @@ void printDescriptorRegionLocations(struct DESCRIPTORREGIONRECORD descriptorStru
descriptorStruct.regionSection.flReg3.BASE << FLREGIONBITSHIFT,
descriptorStruct.regionSection.flReg3.LIMIT << FLREGIONBITSHIFT
);
-
+
/* Platform region */
printf(
"%s: Platform start block: %08x ; Platform end block: %08x\n",
@@ -660,6 +660,6 @@ void printDescriptorRegionLocations(struct DESCRIPTORREGIONRECORD descriptorStru
descriptorStruct.regionSection.flReg4.BASE << FLREGIONBITSHIFT,
descriptorStruct.regionSection.flReg4.LIMIT << FLREGIONBITSHIFT
);
-
+
return;
}
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-01 08:31:17 +0000