ThinkPad X200 support added to libreboot

1 files changed, 200 insertions, 0 deletions

diff --git a/resources/utilities/ich9deblob/ich9desc.c b/resources/utilities/ich9deblob/ich9desc.c
new file mode 100644
index 0000000..f467be7
--- /dev/null
+++ b/resources/utilities/ich9deblob/ich9desc.c
@@ -0,0 +1,200 @@
+/*
+ *  ich9desc.c
+ *
+ *  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
+ *  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/>.
+ */
+
+struct FLVALSIG{
+	unsigned int signature;
+};
+
+struct FLMAP0 {
+	unsigned char FCBA                      : 8;
+	unsigned char NC                        : 2;
+	unsigned char                           : 6;
+	unsigned char FRBA                      : 8;
+	unsigned char NR                        : 3;
+	unsigned char                           : 5;
+};
+
+struct FLMAP1 {
+	unsigned char FMBA                      : 8;
+	unsigned char NM                        : 3;
+	unsigned char                           : 5;
+	unsigned char FISBA                     : 8;
+	unsigned char ISL                       : 8;
+};
+
+struct FLMAP2 {
+	unsigned char FMSBA                     : 8;
+	unsigned char MSL                       : 8;
+	unsigned short                          : 16;
+};
+
+struct FLMAPS {
+	struct FLMAP0 flMap0;
+	struct FLMAP1 flMap1;
+	struct FLMAP2 flMap2;
+};
+
+struct FLCOMP {
+	unsigned char component1Density         : 3;
+	unsigned char component2Density         : 3;
+	unsigned char                           : 2;
+	unsigned char                           : 8;
+	unsigned char                           : 1;
+	unsigned char readClockFrequency        : 3;
+	unsigned char fastReadSupport           : 1;
+	unsigned char fastreadClockFrequency    : 3;
+	unsigned char writeEraseClockFrequency  : 3;
+	unsigned char readStatusClockFrequency  : 3;
+	unsigned char                           : 2;
+};
+
+struct COMPONENTSECTIONRECORD {
+	struct FLCOMP flcomp;
+	unsigned int flill;
+	unsigned int flpb;
+	unsigned char padding[36];
+};
+
+struct FLREG {
+	unsigned short BASE                     : 13;
+	unsigned short                          : 3;
+	unsigned short LIMIT                    : 13;
+	unsigned short                          : 3;
+};
+
+struct REGIONSECTIONRECORD {
+	struct FLREG flReg0;                         //  Descriptor 
+	struct FLREG flReg1;                         //  BIOS
+	struct FLREG flReg2;                         //  ME
+	struct FLREG flReg3;                         //  Gbe
+	struct FLREG flReg4;                         //  Platform
+	unsigned char padding[12];
+};
+
+struct FLMSTR {
+    unsigned short requesterId              : 16;
+	unsigned char fdRegionReadAccess        : 1;
+	unsigned char biosRegionReadAccess      : 1;
+	unsigned char meRegionReadAccess        : 1;
+	unsigned char gbeRegionReadAccess       : 1;
+	unsigned char pdRegionReadAccess        : 1;
+	unsigned char reserved1                  : 3;
+	unsigned char fdRegionWriteAccess       : 1;
+	unsigned char biosRegionWriteAccess     : 1;
+	unsigned char meRegionWriteAccess       : 1;
+	unsigned char gbeRegionWriteAccess      : 1;
+	unsigned char pdRegionWriteAccess       : 1;
+	unsigned char reserved2                  : 3;
+};
+
+
+struct MASTERACCESSSECTIONRECORD {
+	struct FLMSTR flMstr1;
+	struct FLMSTR flMstr2;
+	struct FLMSTR flMstr3;
+	unsigned char padding[148];
+};
+
+struct ICHSTRAP0 {
+	                                             // todo: add MeSmBus2Sel (boring setting)
+	unsigned char meDisable                 : 1; // If true, ME is disabled.
+	unsigned char                           : 6;
+	unsigned char tcoMode                   : 1; // TCO Mode: (Legacy,TCO Mode) The TCO Mode, along with the BMCMODE strap, determines the behavior of the IAMT SmBus controller.
+	unsigned char smBusAddress              : 7; // The ME SmBus 7-bit address.
+	unsigned char bmcMode                   : 1; // BMC mode: If true, device is in BMC mode.  If Intel(R) AMT or ASF using Intel integrated LAN then this should be false.
+	unsigned char tripPointSelect           : 1; // Trip Point Select: false the NJCLK input buffer is matched to 3.3v signal from the external PHY device, true is matched to 1.8v.
+	unsigned char                           : 2;
+	unsigned char integratedGbe             : 1; // Integrated GbE or PCI Express select: (PCI Express,,Integrated GbE) Defines what PCIe Port 6 is used for.
+	unsigned char lanPhy                    : 1; // LANPHYPC_GP12_SEL: Set to 0 for GP12 to be used as GPIO (General Purpose Input/Output), or 1 for GP12 to be used for native mode as LAN_PHYPC for 82566 LCD device
+	unsigned char                           : 3;
+	unsigned char dmiRequesterId            : 1; // DMI requestor ID security check disable: The primary purpose of this strap is to support server environments with multiple CPUs that each have a different RequesterID that can access the Flash.
+	unsigned char smBus2Address             : 7; // The ME SmBus 2 7-bit address.
+};
+
+struct ICHSTRAP1 {
+	unsigned char northMlink                : 1;  // North MLink Dynamic Clock Gate Disable : Sets the default value for the South MLink Dynamic Clock Gate Enable registers.
+	unsigned char southMlink                : 1;  // South MLink Dynamic Clock Gate Enable : Sets the default value for the South MLink Dynamic Clock Gate Enable registers.
+	unsigned char meSmbus                   : 1;  // ME SmBus Dynamic Clock Gate Enable : Sets the default value for the ME SMBus Dynamic Clock Gate Enable for both the ME SmBus controllers.
+	unsigned char sstDynamic                : 1;  // SST Dynamic Clock Gate Enable : Sets the default value for the SST Clock Gate Enable registers.
+	unsigned char                           : 4;
+	unsigned char northMlink2               : 1;  // North MLink 2 Non-Posted Enable : 'true':North MLink supports two downstream non-posted requests. 'false':North MLink supports one downstream non-posted requests.
+	unsigned char                           : 7;
+	unsigned short                          : 16;
+};
+
+
+struct ICHSTRAPSRECORD {
+	struct ICHSTRAP0 ichStrap0;
+	struct ICHSTRAP1 ichStrap1;
+	unsigned char padding[248];
+};
+
+struct MCHSTRAP0 {
+	unsigned char meDisable                 : 1;  // If true, ME is disabled.
+	unsigned char meBootFromFlash           : 1;  // ME boot from Flash - guessed location
+	unsigned char tpmDisable                : 1;  // iTPM Disable : When set true, iTPM Host Interface is disabled. When set false (default), iTPM is enabled.
+	unsigned char                           : 3;
+	unsigned char spiFingerprint            : 1;  // SPI Fingerprint Sensor Present: Indicates if an SPI Fingerprint sensor is present at CS#1.
+	unsigned char meAlternateDisable        : 1;  // ME Alternate Disable: Setting this bit allows ME to perform critical chipset functions but prevents loading of any ME FW applications.
+	unsigned char                           : 8;
+	unsigned short                          : 16;
+};
+
+struct MCHSTRAPSRECORD {
+	struct MCHSTRAP0 mchStrap0;
+	unsigned char padding[3292];
+};
+
+struct MEVSCCTABLERECORD {
+	unsigned int jid0;
+	unsigned int vscc0;
+	unsigned int jid1;
+	unsigned int vscc1;
+	unsigned int jid2;
+	unsigned int vscc2;
+	unsigned char padding[4];
+};
+
+struct DESCRIPTORMAP2RECORD {
+	unsigned char meVsccTableBaseAddress    : 8;
+	unsigned char meVsccTableLength         : 8;
+	unsigned short                          : 16;
+};
+
+struct OEMSECTIONRECORD {
+	unsigned char magicString[8];
+	unsigned char padding[248];
+};
+
+struct GBEREGIONRECORD {
+	unsigned char gbeRegion[8192];                //todo: implement and document this
+};
+
+struct DESCRIPTORREGIONRECORD {
+	struct FLVALSIG flValSig;
+	struct FLMAPS flMaps;
+	struct COMPONENTSECTIONRECORD componentSection;
+	struct REGIONSECTIONRECORD regionSection;
+	struct MASTERACCESSSECTIONRECORD masterAccessSection;
+	struct ICHSTRAPSRECORD ichStraps;
+	struct MCHSTRAPSRECORD mchStraps;
+	struct MEVSCCTABLERECORD meVsccTable;
+	struct DESCRIPTORMAP2RECORD descriptor2Map;
+	struct OEMSECTIONRECORD oemSection;
+};