diff --git a/x230_fhd/.gitignore b/x230_fhd/.gitignore new file mode 100644 index 0000000..06cbd6a --- /dev/null +++ b/x230_fhd/.gitignore @@ -0,0 +1,3 @@ +/output +x230_fhd_coreboot_seabios_*rom* +/build diff --git a/x230_fhd/LICENSE b/x230_fhd/LICENSE new file mode 100644 index 0000000..94a9ed0 --- /dev/null +++ b/x230_fhd/LICENSE @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. By contrast, +the GNU General Public License is intended to guarantee your freedom to +share and change all versions of a program--to make sure it remains free +software for all its users. We, the Free Software Foundation, use the +GNU General Public License for most of our software; it applies also to +any other work released this way by its authors. You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +them if you wish), that you receive source code or can get it if you +want it, that you can change the software or use pieces of it in new +free programs, and that you know you can do these things. + + To protect your rights, we need to prevent others from denying you +these rights or asking you to surrender the rights. Therefore, you have +certain responsibilities if you distribute copies of the software, or if +you modify it: responsibilities to respect the freedom of others. + + For example, if you distribute copies of such a program, whether +gratis or for a fee, you must pass on to the recipients the same +freedoms that you received. You must make sure that they, too, receive +or can get the source code. And you must show them these terms so they +know their rights. + + Developers that use the GNU GPL protect your rights with two steps: +(1) assert copyright on the software, and (2) offer you this License +giving you legal permission to copy, distribute and/or modify it. + + For the developers' and authors' protection, the GPL clearly explains +that there is no warranty for this free software. For both users' and +authors' sake, the GPL requires that modified versions be marked as +changed, so that their problems will not be attributed erroneously to +authors of previous versions. + + Some devices are designed to deny users access to install or run +modified versions of the software inside them, although the manufacturer +can do so. This is fundamentally incompatible with the aim of +protecting users' freedom to change the software. The systematic +pattern of such abuse occurs in the area of products for individuals to +use, which is precisely where it is most unacceptable. Therefore, we +have designed this version of the GPL to prohibit the practice for those +products. If such problems arise substantially in other domains, we +stand ready to extend this provision to those domains in future versions +of the GPL, as needed to protect the freedom of users. + + Finally, every program is threatened constantly by software patents. +States should not allow patents to restrict development and use of +software on general-purpose computers, but in those that do, we wish to +avoid the special danger that patents applied to a free program could +make it effectively proprietary. To prevent this, the GPL assures that +patents cannot be used to render the program non-free. + + The precise terms and conditions for copying, distribution and +modification follow. + + TERMS AND CONDITIONS + + 0. Definitions. + + "This License" refers to version 3 of the GNU General Public License. + + "Copyright" also means copyright-like laws that apply to other kinds of +works, such as semiconductor masks. + + "The Program" refers to any copyrightable work licensed under this +License. Each licensee is addressed as "you". "Licensees" and +"recipients" may be individuals or organizations. + + To "modify" a work means to copy from or adapt all or part of the work +in a fashion requiring copyright permission, other than the making of an +exact copy. The resulting work is called a "modified version" of the +earlier work or a work "based on" the earlier work. + + A "covered work" means either the unmodified Program or a work based +on the Program. + + To "propagate" a work means to do anything with it that, without +permission, would make you directly or secondarily liable for +infringement under applicable copyright law, except executing it on a +computer or modifying a private copy. Propagation includes copying, +distribution (with or without modification), making available to the +public, and in some countries other activities as well. + + To "convey" a work means any kind of propagation that enables other +parties to make or receive copies. Mere interaction with a user through +a computer network, with no transfer of a copy, is not conveying. + + An interactive user interface displays "Appropriate Legal Notices" +to the extent that it includes a convenient and prominently visible +feature that (1) displays an appropriate copyright notice, and (2) +tells the user that there is no warranty for the work (except to the +extent that warranties are provided), that licensees may convey the +work under this License, and how to view a copy of this License. If +the interface presents a list of user commands or options, such as a +menu, a prominent item in the list meets this criterion. + + 1. Source Code. + + The "source code" for a work means the preferred form of the work +for making modifications to it. "Object code" means any non-source +form of a work. + + A "Standard Interface" means an interface that either is an official +standard defined by a recognized standards body, or, in the case of +interfaces specified for a particular programming language, one that +is widely used among developers working in that language. + + The "System Libraries" of an executable work include anything, other +than the work as a whole, that (a) is included in the normal form of +packaging a Major Component, but which is not part of that Major +Component, and (b) serves only to enable use of the work with that +Major Component, or to implement a Standard Interface for which an +implementation is available to the public in source code form. A +"Major Component", in this context, means a major essential component +(kernel, window system, and so on) of the specific operating system +(if any) on which the executable work runs, or a compiler used to +produce the work, or an object code interpreter used to run it. + + The "Corresponding Source" for a work in object code form means all +the source code needed to generate, install, and (for an executable +work) run the object code and to modify the work, including scripts to +control those activities. However, it does not include the work's +System Libraries, or general-purpose tools or generally available free +programs which are used unmodified in performing those activities but +which are not part of the work. For example, Corresponding Source +includes interface definition files associated with source files for +the work, and the source code for shared libraries and dynamically +linked subprograms that the work is specifically designed to require, +such as by intimate data communication or control flow between those +subprograms and other parts of the work. + + The Corresponding Source need not include anything that users +can regenerate automatically from other parts of the Corresponding +Source. + + The Corresponding Source for a work in source code form is that +same work. + + 2. Basic Permissions. + + All rights granted under this License are granted for the term of +copyright on the Program, and are irrevocable provided the stated +conditions are met. This License explicitly affirms your unlimited +permission to run the unmodified Program. The output from running a +covered work is covered by this License only if the output, given its +content, constitutes a covered work. This License acknowledges your +rights of fair use or other equivalent, as provided by copyright law. + + You may make, run and propagate covered works that you do not +convey, without conditions so long as your license otherwise remains +in force. You may convey covered works to others for the sole purpose +of having them make modifications exclusively for you, or provide you +with facilities for running those works, provided that you comply with +the terms of this License in conveying all material for which you do +not control copyright. Those thus making or running the covered works +for you must do so exclusively on your behalf, under your direction +and control, on terms that prohibit them from making any copies of +your copyrighted material outside their relationship with you. + + Conveying under any other circumstances is permitted solely under +the conditions stated below. Sublicensing is not allowed; section 10 +makes it unnecessary. + + 3. Protecting Users' Legal Rights From Anti-Circumvention Law. + + No covered work shall be deemed part of an effective technological +measure under any applicable law fulfilling obligations under article +11 of the WIPO copyright treaty adopted on 20 December 1996, or +similar laws prohibiting or restricting circumvention of such +measures. + + When you convey a covered work, you waive any legal power to forbid +circumvention of technological measures to the extent such circumvention +is effected by exercising rights under this License with respect to +the covered work, and you disclaim any intention to limit operation or +modification of the work as a means of enforcing, against the work's +users, your or third parties' legal rights to forbid circumvention of +technological measures. + + 4. Conveying Verbatim Copies. + + You may convey verbatim copies of the Program's source code as you +receive it, in any medium, provided that you conspicuously and +appropriately publish on each copy an appropriate copyright notice; +keep intact all notices stating that this License and any +non-permissive terms added in accord with section 7 apply to the code; +keep intact all notices of the absence of any warranty; and give all +recipients a copy of this License along with the Program. + + You may charge any price or no price for each copy that you convey, +and you may offer support or warranty protection for a fee. + + 5. Conveying Modified Source Versions. + + You may convey a work based on the Program, or the modifications to +produce it from the Program, in the form of source code under the +terms of section 4, provided that you also meet all of these conditions: + + a) The work must carry prominent notices stating that you modified + it, and giving a relevant date. + + b) The work must carry prominent notices stating that it is + released under this License and any conditions added under section + 7. This requirement modifies the requirement in section 4 to + "keep intact all notices". + + c) You must license the entire work, as a whole, under this + License to anyone who comes into possession of a copy. This + License will therefore apply, along with any applicable section 7 + additional terms, to the whole of the work, and all its parts, + regardless of how they are packaged. This License gives no + permission to license the work in any other way, but it does not + invalidate such permission if you have separately received it. + + d) If the work has interactive user interfaces, each must display + Appropriate Legal Notices; however, if the Program has interactive + interfaces that do not display Appropriate Legal Notices, your + work need not make them do so. + + A compilation of a covered work with other separate and independent +works, which are not by their nature extensions of the covered work, +and which are not combined with it such as to form a larger program, +in or on a volume of a storage or distribution medium, is called an +"aggregate" if the compilation and its resulting copyright are not +used to limit the access or legal rights of the compilation's users +beyond what the individual works permit. Inclusion of a covered work +in an aggregate does not cause this License to apply to the other +parts of the aggregate. + + 6. Conveying Non-Source Forms. + + You may convey a covered work in object code form under the terms +of sections 4 and 5, provided that you also convey the +machine-readable Corresponding Source under the terms of this License, +in one of these ways: + + a) Convey the object code in, or embodied in, a physical product + (including a physical distribution medium), accompanied by the + Corresponding Source fixed on a durable physical medium + customarily used for software interchange. + + b) Convey the object code in, or embodied in, a physical product + (including a physical distribution medium), accompanied by a + written offer, valid for at least three years and valid for as + long as you offer spare parts or customer support for that product + model, to give anyone who possesses the object code either (1) a + copy of the Corresponding Source for all the software in the + product that is covered by this License, on a durable physical + medium customarily used for software interchange, for a price no + more than your reasonable cost of physically performing this + conveying of source, or (2) access to copy the + Corresponding Source from a network server at no charge. + + c) Convey individual copies of the object code with a copy of the + written offer to provide the Corresponding Source. This + alternative is allowed only occasionally and noncommercially, and + only if you received the object code with such an offer, in accord + with subsection 6b. + + d) Convey the object code by offering access from a designated + place (gratis or for a charge), and offer equivalent access to the + Corresponding Source in the same way through the same place at no + further charge. You need not require recipients to copy the + Corresponding Source along with the object code. If the place to + copy the object code is a network server, the Corresponding Source + may be on a different server (operated by you or a third party) + that supports equivalent copying facilities, provided you maintain + clear directions next to the object code saying where to find the + Corresponding Source. Regardless of what server hosts the + Corresponding Source, you remain obligated to ensure that it is + available for as long as needed to satisfy these requirements. + + e) Convey the object code using peer-to-peer transmission, provided + you inform other peers where the object code and Corresponding + Source of the work are being offered to the general public at no + charge under subsection 6d. + + A separable portion of the object code, whose source code is excluded +from the Corresponding Source as a System Library, need not be +included in conveying the object code work. + + A "User Product" is either (1) a "consumer product", which means any +tangible personal property which is normally used for personal, family, +or household purposes, or (2) anything designed or sold for incorporation +into a dwelling. In determining whether a product is a consumer product, +doubtful cases shall be resolved in favor of coverage. For a particular +product received by a particular user, "normally used" refers to a +typical or common use of that class of product, regardless of the status +of the particular user or of the way in which the particular user +actually uses, or expects or is expected to use, the product. A product +is a consumer product regardless of whether the product has substantial +commercial, industrial or non-consumer uses, unless such uses represent +the only significant mode of use of the product. + + "Installation Information" for a User Product means any methods, +procedures, authorization keys, or other information required to install +and execute modified versions of a covered work in that User Product from +a modified version of its Corresponding Source. The information must +suffice to ensure that the continued functioning of the modified object +code is in no case prevented or interfered with solely because +modification has been made. + + If you convey an object code work under this section in, or with, or +specifically for use in, a User Product, and the conveying occurs as +part of a transaction in which the right of possession and use of the +User Product is transferred to the recipient in perpetuity or for a +fixed term (regardless of how the transaction is characterized), the +Corresponding Source conveyed under this section must be accompanied +by the Installation Information. But this requirement does not apply +if neither you nor any third party retains the ability to install +modified object code on the User Product (for example, the work has +been installed in ROM). + + The requirement to provide Installation Information does not include a +requirement to continue to provide support service, warranty, or updates +for a work that has been modified or installed by the recipient, or for +the User Product in which it has been modified or installed. Access to a +network may be denied when the modification itself materially and +adversely affects the operation of the network or violates the rules and +protocols for communication across the network. + + Corresponding Source conveyed, and Installation Information provided, +in accord with this section must be in a format that is publicly +documented (and with an implementation available to the public in +source code form), and must require no special password or key for +unpacking, reading or copying. + + 7. Additional Terms. + + "Additional permissions" are terms that supplement the terms of this +License by making exceptions from one or more of its conditions. +Additional permissions that are applicable to the entire Program shall +be treated as though they were included in this License, to the extent +that they are valid under applicable law. If additional permissions +apply only to part of the Program, that part may be used separately +under those permissions, but the entire Program remains governed by +this License without regard to the additional permissions. + + When you convey a copy of a covered work, you may at your option +remove any additional permissions from that copy, or from any part of +it. (Additional permissions may be written to require their own +removal in certain cases when you modify the work.) You may place +additional permissions on material, added by you to a covered work, +for which you have or can give appropriate copyright permission. + + Notwithstanding any other provision of this License, for material you +add to a covered work, you may (if authorized by the copyright holders of +that material) supplement the terms of this License with terms: + + a) Disclaiming warranty or limiting liability differently from the + terms of sections 15 and 16 of this License; or + + b) Requiring preservation of specified reasonable legal notices or + author attributions in that material or in the Appropriate Legal + Notices displayed by works containing it; or + + c) Prohibiting misrepresentation of the origin of that material, or + requiring that modified versions of such material be marked in + reasonable ways as different from the original version; or + + d) Limiting the use for publicity purposes of names of licensors or + authors of the material; or + + e) Declining to grant rights under trademark law for use of some + trade names, trademarks, or service marks; or + + f) Requiring indemnification of licensors and authors of that + material by anyone who conveys the material (or modified versions of + it) with contractual assumptions of liability to the recipient, for + any liability that these contractual assumptions directly impose on + those licensors and authors. + + All other non-permissive additional terms are considered "further +restrictions" within the meaning of section 10. If the Program as you +received it, or any part of it, contains a notice stating that it is +governed by this License along with a term that is a further +restriction, you may remove that term. If a license document contains +a further restriction but permits relicensing or conveying under this +License, you may add to a covered work material governed by the terms +of that license document, provided that the further restriction does +not survive such relicensing or conveying. + + If you add terms to a covered work in accord with this section, you +must place, in the relevant source files, a statement of the +additional terms that apply to those files, or a notice indicating +where to find the applicable terms. + + Additional terms, permissive or non-permissive, may be stated in the +form of a separately written license, or stated as exceptions; +the above requirements apply either way. + + 8. Termination. + + You may not propagate or modify a covered work except as expressly +provided under this License. Any attempt otherwise to propagate or +modify it is void, and will automatically terminate your rights under +this License (including any patent licenses granted under the third +paragraph of section 11). + + However, if you cease all violation of this License, then your +license from a particular copyright holder is reinstated (a) +provisionally, unless and until the copyright holder explicitly and +finally terminates your license, and (b) permanently, if the copyright +holder fails to notify you of the violation by some reasonable means +prior to 60 days after the cessation. + + Moreover, your license from a particular copyright holder is +reinstated permanently if the copyright holder notifies you of the +violation by some reasonable means, this is the first time you have +received notice of violation of this License (for any work) from that +copyright holder, and you cure the violation prior to 30 days after +your receipt of the notice. + + Termination of your rights under this section does not terminate the +licenses of parties who have received copies or rights from you under +this License. If your rights have been terminated and not permanently +reinstated, you do not qualify to receive new licenses for the same +material under section 10. + + 9. Acceptance Not Required for Having Copies. + + You are not required to accept this License in order to receive or +run a copy of the Program. Ancillary propagation of a covered work +occurring solely as a consequence of using peer-to-peer transmission +to receive a copy likewise does not require acceptance. However, +nothing other than this License grants you permission to propagate or +modify any covered work. These actions infringe copyright if you do +not accept this License. Therefore, by modifying or propagating a +covered work, you indicate your acceptance of this License to do so. + + 10. Automatic Licensing of Downstream Recipients. + + Each time you convey a covered work, the recipient automatically +receives a license from the original licensors, to run, modify and +propagate that work, subject to this License. You are not responsible +for enforcing compliance by third parties with this License. + + An "entity transaction" is a transaction transferring control of an +organization, or substantially all assets of one, or subdividing an +organization, or merging organizations. If propagation of a covered +work results from an entity transaction, each party to that +transaction who receives a copy of the work also receives whatever +licenses to the work the party's predecessor in interest had or could +give under the previous paragraph, plus a right to possession of the +Corresponding Source of the work from the predecessor in interest, if +the predecessor has it or can get it with reasonable efforts. + + You may not impose any further restrictions on the exercise of the +rights granted or affirmed under this License. For example, you may +not impose a license fee, royalty, or other charge for exercise of +rights granted under this License, and you may not initiate litigation +(including a cross-claim or counterclaim in a lawsuit) alleging that +any patent claim is infringed by making, using, selling, offering for +sale, or importing the Program or any portion of it. + + 11. Patents. + + A "contributor" is a copyright holder who authorizes use under this +License of the Program or a work on which the Program is based. The +work thus licensed is called the contributor's "contributor version". + + A contributor's "essential patent claims" are all patent claims +owned or controlled by the contributor, whether already acquired or +hereafter acquired, that would be infringed by some manner, permitted +by this License, of making, using, or selling its contributor version, +but do not include claims that would be infringed only as a +consequence of further modification of the contributor version. For +purposes of this definition, "control" includes the right to grant +patent sublicenses in a manner consistent with the requirements of +this License. + + Each contributor grants you a non-exclusive, worldwide, royalty-free +patent license under the contributor's essential patent claims, to +make, use, sell, offer for sale, import and otherwise run, modify and +propagate the contents of its contributor version. + + In the following three paragraphs, a "patent license" is any express +agreement or commitment, however denominated, not to enforce a patent +(such as an express permission to practice a patent or covenant not to +sue for patent infringement). To "grant" such a patent license to a +party means to make such an agreement or commitment not to enforce a +patent against the party. + + If you convey a covered work, knowingly relying on a patent license, +and the Corresponding Source of the work is not available for anyone +to copy, free of charge and under the terms of this License, through a +publicly available network server or other readily accessible means, +then you must either (1) cause the Corresponding Source to be so +available, or (2) arrange to deprive yourself of the benefit of the +patent license for this particular work, or (3) arrange, in a manner +consistent with the requirements of this License, to extend the patent +license to downstream recipients. "Knowingly relying" means you have +actual knowledge that, but for the patent license, your conveying the +covered work in a country, or your recipient's use of the covered work +in a country, would infringe one or more identifiable patents in that +country that you have reason to believe are valid. + + If, pursuant to or in connection with a single transaction or +arrangement, you convey, or propagate by procuring conveyance of, a +covered work, and grant a patent license to some of the parties +receiving the covered work authorizing them to use, propagate, modify +or convey a specific copy of the covered work, then the patent license +you grant is automatically extended to all recipients of the covered +work and works based on it. + + A patent license is "discriminatory" if it does not include within +the scope of its coverage, prohibits the exercise of, or is +conditioned on the non-exercise of one or more of the rights that are +specifically granted under this License. You may not convey a covered +work if you are a party to an arrangement with a third party that is +in the business of distributing software, under which you make payment +to the third party based on the extent of your activity of conveying +the work, and under which the third party grants, to any of the +parties who would receive the covered work from you, a discriminatory +patent license (a) in connection with copies of the covered work +conveyed by you (or copies made from those copies), or (b) primarily +for and in connection with specific products or compilations that +contain the covered work, unless you entered into that arrangement, +or that patent license was granted, prior to 28 March 2007. + + Nothing in this License shall be construed as excluding or limiting +any implied license or other defenses to infringement that may +otherwise be available to you under applicable patent law. + + 12. No Surrender of Others' Freedom. + + If conditions are imposed on you (whether by court order, agreement or +otherwise) that contradict the conditions of this License, they do not +excuse you from the conditions of this License. If you cannot convey a +covered work so as to satisfy simultaneously your obligations under this +License and any other pertinent obligations, then as a consequence you may +not convey it at all. For example, if you agree to terms that obligate you +to collect a royalty for further conveying from those to whom you convey +the Program, the only way you could satisfy both those terms and this +License would be to refrain entirely from conveying the Program. + + 13. Use with the GNU Affero General Public License. + + Notwithstanding any other provision of this License, you have +permission to link or combine any covered work with a work licensed +under version 3 of the GNU Affero General Public License into a single +combined work, and to convey the resulting work. The terms of this +License will continue to apply to the part which is the covered work, +but the special requirements of the GNU Affero General Public License, +section 13, concerning interaction through a network will apply to the +combination as such. + + 14. Revised Versions of this License. + + The Free Software Foundation may publish revised and/or new versions of +the GNU General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + + Each version is given a distinguishing version number. If the +Program specifies that a certain numbered version of the GNU General +Public License "or any later version" applies to it, you have the +option of following the terms and conditions either of that numbered +version or of any later version published by the Free Software +Foundation. If the Program does not specify a version number of the +GNU General Public License, you may choose any version ever published +by the Free Software Foundation. + + If the Program specifies that a proxy can decide which future +versions of the GNU General Public License can be used, that proxy's +public statement of acceptance of a version permanently authorizes you +to choose that version for the Program. + + Later license versions may give you additional or different +permissions. However, no additional obligations are imposed on any +author or copyright holder as a result of your choosing to follow a +later version. + + 15. Disclaimer of Warranty. + + THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY +APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT +HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY +OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, +THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM +IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF +ALL NECESSARY SERVICING, REPAIR OR CORRECTION. + + 16. Limitation of Liability. + + IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS +THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY +GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE +USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF +DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD +PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), +EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF +SUCH DAMAGES. + + 17. Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + 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 . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/x230_fhd/NEWS b/x230_fhd/NEWS new file mode 100644 index 0000000..b3c963c --- /dev/null +++ b/x230_fhd/NEWS @@ -0,0 +1,5 @@ +skulls-x230_fhd 0.0.1 - released 2020-09-01 +---------------------------------------- +* initial seperate release for the X230 with FHD mod + based on the X230 configuration +* based on coreboot commit f5b3a49b76 diff --git a/x230_fhd/README.md b/x230_fhd/README.md new file mode 100644 index 0000000..ab7ec68 --- /dev/null +++ b/x230_fhd/README.md @@ -0,0 +1,104 @@ +# Skulls - [Thinkpad X230](https://pcsupport.lenovo.com/en/products/laptops-and-netbooks/thinkpad-x-series-laptops/thinkpad-x230) with FHD mod + +![seabios_bootmenu](front.jpg) + +## Supported Hardware Modifications +The motherboard may be modified to use the 2nd Display Port from the dock +as the integrated panel's connection, which allows using a Full HD (FHD) +eDP panel instead of the stock LVDS display. + +To make this work with coreboot a [patch](https://review.coreboot.org/c/coreboot/+/28950) +is automatically applied. It disables the internal LVDS connector and also allows +brightness controls to work out of the box. + +*Note: this is currently only tested with the [Nitrocaster FHD mod](https://forum.thinkpads.com/viewtopic.php?f=43&t=122640).* + +## Latest release +Get it from our [release page](https://github.com/merge/skulls/releases) +* __coreboot__: We take coreboot's master branch at the time we build a release image. +* __microcode update__: revision `0x21` from 2019-02-13 +* __SeaBIOS__: version [1.13.0](https://seabios.org/Releases) from 2019-12-09 + +### release images to choose from +We release multiple different, but _very similar_ images you can choose from. +They all should work on all versions of the X230 FHD. These are the +differences; (xxxxxxxxxx stands for random characters in the filename): +* `x230_fhd_coreboot_seabios_xxxxxxxxxx_top.rom` includes the _proprietary_ +[VGA BIOS](https://en.wikipedia.org/wiki/Video_BIOS) from [Intel](https://www.intel.com/content/www/us/en/intelligent-systems/intel-embedded-graphics-drivers/faq-bios-firmware.html) +which is non-free software. It is executed in "secure" mode. +* `x230_fhd_coreboot_seabios_free_xxxxxxxxxx_top.rom` includes the +[VGA BIOS](https://en.wikipedia.org/wiki/Video_BIOS) +[SeaVGABIOS](https://www.seabios.org/SeaVGABIOS) which is free software. +While technically more interesting, visually this is currently not as +beautiful: + * The [bootspash image is not shown](https://github.com/merge/skulls/issues/59). + * Early boot console messages (after your HDD's bootloader has started a kernel) might be [missing](https://github.com/merge/skulls/issues/46). + +## table of contents +* [TL;DR](#tldr) +* [First-time installation](#first-time-installation) +* [Updating](#updating) +* [Moving to Heads](#moving-to-heads) +* [Why does this work](#why-does-this-work) +* [How to rebuild](#how-to-reproduce-the-release-images) +* [How to replace the splashscreen image](#how-to-replace-the-splashscreen-image) + +## TL;DR +1. run `sudo ./x230_fhd_skulls.sh` on your current X230 Linux system +2. Power down, remove the battery. Remove the keyboard and palmrest. Connect +a hardware flasher to an external PC (or a Raspberry Pi with a SPI 8-pin chip clip +can directly be used), and run +`sudo ./external_install_bottom.sh` on the lower chip +and `sudo ./external_install_top.sh` on the top chip of the two. +3. For updating later, run `./x230_fhd_skulls.sh`. No need to disassemble. + +And always use the latest [released](https://github.com/merge/skulls/releases) +package. This will be tested. The git master +branch is _not_ meant to be stable. Use it for testing only. + +## First-time installation +Same steps as the X230 without FHD mod (see [First-time installation](https://github.com/jyvet/skulls/blob/master/x230/README.md#first-time-installation)). + +## Updating +If you have locked your flash (i.e. `./external_install_bottom -l`) you can +flash externally using `external_install_top.sh` just like the +first time, see above. Only the "upper" 4MB chip has to be written. + +It is recommended to do the the update directly on your X230 using Linux +though. This is considered more safe for your hardware and is very convenient - +just install the "flashrom" program and run `./x230_fhd_skulls.sh`, see below. + +1. boot Linux with the `iomem=relaxed` boot parameter (for example in /etc/default/grub `GRUB_CMDLINE_LINUX_DEFAULT`) +2. [download](https://github.com/merge/skulls/releases) the latest Skulls release tarball and unpack it or check for updates by running `./x230_fhd_skulls.sh -U`. +3. run `sudo ./x230_fhd_skulls.sh` and choose the image to flash. + +Hint: In case your Linux distribution's GRUB bootloader doesn't use the full +screen, put the line `GRUB_GFXMODE=1366x768x32` in your `/etc/default/grub` file +(and run `update_grub`). + +## Moving to Heads +*Not supported yet.* + +## Why does this work? +On the X230, there are 2 physical "BIOS" chips. The "upper" 4MB +one holds the actual bios we can generate using coreboot, and the "lower" 8MB +one holds the rest that you can [modify yourself once](#first-time-installation), +if you like, but strictly speaking, you +[don't need to touch it at all](https://www.coreboot.org/Board:lenovo/x230#Building_Firmware). +What's this "rest"? +Mainly a tiny binary used by the Ethernet card and the Intel Management Engine. +Read the [coreboot documentation](https://doc.coreboot.org/mainboard/lenovo/xx30_series.html) +for more details. + +## How to reproduce the release images +* `git clone https://github.com/merge/skulls` +* `cd skulls/x230_fhd` +* `git checkout 0.1.0` for the release you want to build. In this example 0.1.5. +* `./build.sh` and choose the configuration you want to build + +## How to replace the splashscreen image +In order to create your own splashscreen image, before building, +overwrite the `splashscreen.jpg` with your own JPEG, using +* "Progressive" turned off, and +* "4:2:0 (chroma quartered)" Subsampling + diff --git a/x230_fhd/bootsplash.jpg b/x230_fhd/bootsplash.jpg new file mode 100644 index 0000000..41d2b91 Binary files /dev/null and b/x230_fhd/bootsplash.jpg differ diff --git a/x230_fhd/bootsplash.xcf b/x230_fhd/bootsplash.xcf new file mode 100644 index 0000000..7ebc56a Binary files /dev/null and b/x230_fhd/bootsplash.xcf differ diff --git a/x230_fhd/build.sh b/x230_fhd/build.sh new file mode 100755 index 0000000..6886ba3 --- /dev/null +++ b/x230_fhd/build.sh @@ -0,0 +1,82 @@ +#!/bin/bash +source "util/functions.sh" + +warn_not_root + +have_config=0 + +usage() +{ + echo "Skulls for the X230 with FHD mod" + echo " Run this script to rebuild a released image" + echo "" + echo "Usage: $0 [-c ]" + echo "" + echo " -c to use for flashrom" +} + +args=$(getopt -o c:h -- "$@") +if [ $? -ne 0 ] ; then + usage + exit 1 +fi + +eval set -- "$args" +while [ $# -gt 0 ] +do + case "$1" in + -c) + CONFIGFILE=$2 + have_config=1 + shift + ;; + -h) + usage + exit 1 + ;; + --) + shift + break + ;; + *) + echo "Invalid option: $1" + exit 1 + ;; + esac + shift +done + +if [ ! "$have_config" -gt 0 ] ; then + configs_available=$(ls -1 | grep config || true) + if [ -z "${configs_available}" ] ; then + echo "No config file found. Please add -c " + echo "" + usage + exit 1 + fi + + prompt="Please select a configuration to use for building or start with the -c option to use a different one:" + options=( $(find -maxdepth 1 -name "*config*" -print0 | xargs -0) ) + + PS3="$prompt " + select CONFIGFILE in "${options[@]}" "Quit" ; do + if (( REPLY == 1 + ${#options[@]} )) ; then + exit + + elif (( REPLY > 0 && REPLY <= ${#options[@]} )) ; then + break + + else + echo "Invalid option. Try another one." + fi + done +fi + +rm -f defconfig-* +CONFIGFILE_READY=$(echo $CONFIGFILE | cut -d'-' -f2-) +cp $CONFIGFILE $CONFIGFILE_READY + +cd .. +./build.sh --clean-slate --commit $(ls -1 x230_fhd/defconfig-* | cut -d'-' -f2-) \ + --patchset refs/changes/50/28950/12 x230_fhd +rm -f x230_fhd/defconfig-* diff --git a/x230_fhd/compile.sh b/x230_fhd/compile.sh new file mode 100755 index 0000000..b860019 --- /dev/null +++ b/x230_fhd/compile.sh @@ -0,0 +1,46 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-3.0+ +# Copyright (C) 2018, Tom Hiller + +# shellcheck disable=SC1091 +source /home/coreboot/common_scripts/variables.sh +source /home/coreboot/common_scripts/download_coreboot.sh +source /home/coreboot/common_scripts/config_and_make.sh + +################################################################################ +## MODEL VARIABLES +################################################################################ +MAINBOARD="lenovo" +MODEL="x230_fhd" + +################################################################################ + +############################################### +## download/git clone/git pull Coreboot ## +############################################### +downloadOrUpdateCoreboot + +############################## +## Copy config and make ## +############################## +configAndMake + +##################### +## Post build ## +##################### +if [ ! -f "$DOCKER_COREBOOT_DIR/build/coreboot.rom" ]; then + echo "Uh oh. Things did not go according to plan." + exit 1; +else + #split out top BIOS + if [ ! -z "$COREBOOT_COMMIT" ]; then + RELEASEFILE="${MODEL}_coreboot_seabios_$(echo ${COREBOOT_COMMIT} | cut -c 1-10)_top.rom" + else + RELEASEFILE="coreboot_$MAINBOARD-$MODEL-top.rom" + fi + dd if="$DOCKER_COREBOOT_DIR/build/coreboot.rom" of="$DOCKER_COREBOOT_DIR/$RELEASEFILE" bs=1M skip=8 + sha256sum "$DOCKER_COREBOOT_DIR/$RELEASEFILE" > "$DOCKER_COREBOOT_DIR/${RELEASEFILE}".sha256 + echo "==================== result: ======================" + echo "$DOCKER_COREBOOT_DIR/$RELEASEFILE" + echo "===================================================" +fi diff --git a/x230_fhd/external_install_bottom.sh b/x230_fhd/external_install_bottom.sh new file mode 100755 index 0000000..18179d5 --- /dev/null +++ b/x230_fhd/external_install_bottom.sh @@ -0,0 +1,265 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-3.0+ +# Copyright (C) 2018, Martin Kepplinger +RED='\033[0;31m' +GREEN='\033[0;32m' +NC='\033[0m' + +set -e + +cd "$(dirname "$0")" + +IFDTOOL=./util/ifdtool/ifdtool +ME_CLEANER_PATH=./util/me_cleaner/me_cleaner.py +have_chipname=0 +have_backupname=0 +me_clean=0 +lock=0 +have_flasher=0 +rpi_frequency=0 + +usage() +{ + echo "Skulls for the X230 with FHD mod" + echo " Run this script on an external computer with a flasher" + echo " connected to the X230's bottom chip (farther away from" + echo " the display, closer to you)." + echo "" + echo "Usage: $0 [-m] [-k ] [-l] [-f ] [-b ] [-c ]" + echo "" + echo " -f supported flashers: rpi, ch341a" + echo " -c flashrom chip name to use" + echo " -m apply me_cleaner -S -d" + echo " -l lock the flash instead of unlocking it" + echo " -k save the current image as" + echo " -b frequency of the RPi SPI bus in Hz. default: 128" +} + +args=$(getopt -o f:mlc:k:hb: -- "$@") +if [ $? -ne 0 ] ; then + usage + exit 1 +fi + +eval set -- "$args" +while [ $# -gt 0 ] +do + case "$1" in + -f) + FLASHER=$2 + have_flasher=1 + shift + ;; + -m) + me_clean=1 + ;; + -l) + lock=1 + ;; + -c) + CHIPNAME=$2 + have_chipname=1 + shift + ;; + -k) + BACKUPNAME=$2 + have_backupname=1 + shift + ;; + -b) + rpi_frequency=$2 + shift + ;; + -h) + usage + exit 1 + ;; + --) + shift + break + ;; + *) + echo "Invalid option: $1" + usage + exit 1 + ;; + esac + shift +done + +command -v flashrom >/dev/null 2>&1 || { echo -e >&2 "${RED}Please install flashrom and run as root${NC}."; exit 1; } +command -v make >/dev/null 2>&1 || { echo -e >&2 "${RED}Please install make and a C compiler${NC}."; exit 1; } +command -v mktemp >/dev/null 2>&1 || { echo -e >&2 "${RED}Please install mktemp (coreutils)${NC}."; exit 1; } + +if [ ! "$have_flasher" -gt 0 ] ; then + echo "Skulls for the X230" + echo "" + echo "Please select the hardware you use:" + PS3='Please select the hardware flasher: ' + options=("Raspberry Pi" "CH341A" "Exit") + select opt in "${options[@]}" + do + case $opt in + "Raspberry Pi") + FLASHER="rpi" + break + ;; + "CH341A") + FLASHER="ch341a" + break + ;; + "Exit") + exit 0 + ;; + *) echo invalid option;; + esac + done +fi + +if [ ! "${rpi_frequency}" -gt 0 ] ; then + rpi_frequency=512 +fi + +programmer="" +if [ "${FLASHER}" = "rpi" ] ; then + echo "Ok. Run this on a Rasperry Pi." + programmer="linux_spi:dev=/dev/spidev0.0,spispeed=${rpi_frequency}" +elif [ "${FLASHER}" = "ch341a" ] ; then + echo "Ok. Connect a CH341A programmer" + programmer="ch341a_spi" +else + echo "invalid flashrom programmer" + usage + exit 1 +fi + +TEMP_DIR=$(mktemp -d) +if [ ! -d "$TEMP_DIR" ]; then + echo -e "${RED}Error:${NC} Could not create temp dir" + rm -rf "${TEMP_DIR}" + exit 1 +fi + +if [ ! "$have_chipname" -gt 0 ] ; then + echo "trying to detect the chip..." + flashrom -p ${programmer} &> "${TEMP_DIR}"/chips || true + flashrom_error="" + flashrom_error=$(cat "${TEMP_DIR}"/chips | grep -i error || true) + if [ ! -z "${flashrom_error}" ] ; then + usage + echo "-------------- flashrom error: ---------------" + cat "${TEMP_DIR}"/chips + rm -rf "${TEMP_DIR}" + exit 1 + fi + + CHIPNAME="" + chip_found=0 + if [ ! "$chip_found" -gt 0 ] ; then + CHIPNAME=$(cat "${TEMP_DIR}"/chips | grep Found | grep "MX25L6406E/MX25L6408E" | grep -oP '"\K[^"\047]+(?=["\047])' || true) + if [ ! -z "${CHIPNAME}" ] ; then + chip_found=1 + fi + fi + + if [ ! "$chip_found" -gt 0 ] ; then + CHIPNAME=$(cat "${TEMP_DIR}"/chips | grep Found | grep "EN25QH64" | grep -o '".*"' | grep -oP '"\K[^"\047]+(?=["\047])' || true) + if [ ! -z "${CHIPNAME}" ] ; then + chip_found=1 + fi + fi + + if [ ! "$chip_found" -gt 0 ] ; then + CHIPNAME=$(cat "${TEMP_DIR}"/chips | grep Found | grep "W25Q64.V" | grep -o '".*"' | grep -oP '"\K[^"\047]+(?=["\047])' || true) + if [ ! -z "${CHIPNAME}" ] ; then + chip_found=1 + fi + fi + + if [ ! "$chip_found" -gt 0 ] ; then + echo "chip not detected." + flashrom -p ${programmer} || true + rm -rf "${TEMP_DIR}" + echo "chip not detected. Please find it manually and rerun with the -c parameter." + exit 1 + else + echo -e "Detected ${GREEN}${CHIPNAME}${NC}." + fi +fi + +make -C util/ifdtool +if [ ! -e ${IFDTOOL} ] ; then + echo "ifdtool not found at ${IFDTOOL}" + exit 1 +fi + +if [ ! "$me_clean" -gt 0 ] ; then + echo -e "Intel ME will ${RED}not${NC} be cleaned. Use -m if it should be." +else + echo -e "Intel ME will be ${GREEN}cleaned${NC}." +fi + +if [ ! "$lock" -gt 0 ] ; then + echo -e "The flash ROM will be ${GREEN}unlocked${NC}." +else + echo -e "The flash ROM will be ${RED}locked${NC}." +fi + +if [ "$me_clean" -gt 0 ] ; then + if [ ! -e ${ME_CLEANER_PATH} ] ; then + echo "me_cleaner not found at ${ME_CLEANER_PATH}" + rm -rf "${TEMP_DIR}" + exit 1 + fi +fi + +echo "Start reading 2 times. Please be patient..." +flashrom -p ${programmer} -c ${CHIPNAME} -r "${TEMP_DIR}"/test1.rom +flashrom -p ${programmer} -c ${CHIPNAME} -r "${TEMP_DIR}"/test2.rom +cmp --silent "${TEMP_DIR}"/test1.rom "${TEMP_DIR}"/test2.rom +if [ "$have_backupname" -gt 0 ] ; then + cp "${TEMP_DIR}"/test1.rom "${BACKUPNAME}" + sha256sum "${TEMP_DIR}"/test1.rom > "${BACKUPNAME}".sha256 + echo "current image saved as ${BACKUPNAME}" +fi + +reference_size=8388608 +TEMP_SIZE=$(wc -c <"$TEMP_DIR/test1.rom") +if [ ! "$reference_size" -eq "$TEMP_SIZE" ] ; then + echo -e "${RED}Error:${NC} didn't read 8M. You might be at the wrong chip." + rm -rf "${TEMP_DIR}" + exit 1 +fi + +echo -e "${GREEN}connection ok${NC}" + +echo "start unlocking ..." +if [ "$me_clean" -gt 0 ] ; then + ${ME_CLEANER_PATH} -d -S -O "${TEMP_DIR}"/work.rom "${TEMP_DIR}"/test1.rom +else + cp "${TEMP_DIR}"/test1.rom "${TEMP_DIR}"/work.rom +fi + +if [ ! "$lock" -gt 0 ] ; then + ${IFDTOOL} -u "${TEMP_DIR}"/work.rom +else + ${IFDTOOL} -l "${TEMP_DIR}"/work.rom +fi + +if [ ! -e "${TEMP_DIR}"/work.rom.new ] ; then + echo -e "${RED}Error:${NC} ifdtool failed. ${TEMP_DIR}/work.rom.new not found." + rm -rf "${TEMP_DIR}" + exit 1 +fi +if [ "$me_clean" -gt 0 ] ; then + echo -e "${GREEN}ifdtool and me_cleaner ok${NC}" +else + echo -e "${GREEN}ifdtool ok${NC}" +fi +make clean -C util/ifdtool + +echo "start writing..." + +flashrom -p ${programmer} -c "${CHIPNAME}" -w "${TEMP_DIR}"/work.rom.new +rm -rf "${TEMP_DIR}" +echo -e "${GREEN}DONE${NC}" diff --git a/x230_fhd/external_install_top.sh b/x230_fhd/external_install_top.sh new file mode 100755 index 0000000..9dd5799 --- /dev/null +++ b/x230_fhd/external_install_top.sh @@ -0,0 +1,219 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-3.0+ +# Copyright (C) 2018, Martin Kepplinger +RED='\033[0;31m' +GREEN='\033[0;32m' +NC='\033[0m' + +set -e + +have_input_image=0 +have_chipname=0 +have_backupname=0 +have_flasher=0 +rpi_frequency=0 + +usage() +{ + echo "Skulls for the X230 with FHD mod" + echo " Run this script on an external computer with a flasher" + echo " connected to the X230's top chip (closer to the display" + echo " and farther from you)" + echo "" + echo "Usage: $0 [-i ] [-c ] [-k ] [-f ] [-b ]" + echo "" + echo " -f supported flashers: rpi, ch341a" + echo " -i path to image to flash" + echo " -c to use for flashrom" + echo " -k save the current image as" + echo " -b frequency of the RPi SPI bus in Hz. default: 128" +} + +args=$(getopt -o f:i:c:k:hb: -- "$@") +if [ $? -ne 0 ] ; then + usage + exit 1 +fi + +eval set -- "$args" +while [ $# -gt 0 ] +do + case "$1" in + -f) + FLASHER=$2 + have_flasher=1 + shift + ;; + -i) + INPUT_IMAGE_PATH=$2 + have_input_image=1 + shift + ;; + -c) + CHIPNAME=$2 + have_chipname=1 + shift + ;; + -k) + BACKUPNAME=$2 + have_backupname=1 + shift + ;; + -b) + rpi_frequency=$2 + shift + ;; + -h) + usage + exit 1 + ;; + --) + shift + break + ;; + *) + echo "Invalid option: $1" + exit 1 + ;; + esac + shift +done + +command -v flashrom >/dev/null 2>&1 || { echo -e >&2 "${RED}Please install flashrom and run as root${NC}."; exit 1; } +command -v mktemp >/dev/null 2>&1 || { echo -e >&2 "${RED}Please install mktemp (coreutils)${NC}."; exit 1; } + +if [ ! "$have_input_image" -gt 0 ] ; then + image_available=$(ls -1 | grep x230_coreboot_seabios || true) + if [ -z "${image_available}" ] ; then + echo "No image file found. Please add -i " + echo "" + usage + exit 1 + fi + + prompt="Please select a file to flash or start with the -i option to use a different one:" + options=( $(find -maxdepth 1 -name "*rom" -print0 | xargs -0) ) + + PS3="$prompt " + select INPUT_IMAGE_PATH in "${options[@]}" "Quit" ; do + if (( REPLY == 1 + ${#options[@]} )) ; then + exit + + elif (( REPLY > 0 && REPLY <= ${#options[@]} )) ; then + break + + else + echo "Invalid option. Try another one." + fi + done +fi + +if [ ! "$have_flasher" -gt 0 ] ; then + echo "Please select the hardware you use:" + PS3='Please select the hardware flasher: ' + options=("Raspberry Pi" "CH341A" "Quit") + select opt in "${options[@]}" + do + case $opt in + "Raspberry Pi") + FLASHER="rpi" + break + ;; + "CH341A") + FLASHER="ch341a" + break + ;; + "Quit") + exit 0 + ;; + *) echo invalid option;; + esac + done +fi + +if [ ! "${rpi_frequency}" -gt 0 ] ; then + rpi_frequency=512 +fi + +programmer="" +if [ "${FLASHER}" = "rpi" ] ; then + programmer="linux_spi:dev=/dev/spidev0.0,spispeed=${rpi_frequency}" +elif [ "${FLASHER}" = "ch341a" ] ; then + programmer="ch341a_spi" +else + echo "invalid flashrom programmer" + usage + exit 1 +fi + +TEMP_DIR=$(mktemp -d) +if [ ! -d "$TEMP_DIR" ]; then + echo "${RED}Error:${NC} Could not create temp dir" + exit 1 +fi + +if [ ! "$have_chipname" -gt 0 ] ; then + echo "trying to detect the chip..." + flashrom -p ${programmer} &> "${TEMP_DIR}"/chips || true + flashrom_error="" + flashrom_error=$(cat "${TEMP_DIR}"/chips | grep -i error || true) + if [ ! -z "${flashrom_error}" ] ; then + cat "${TEMP_DIR}"/chips + rm -rf "${TEMP_DIR}" + exit 1 + fi + + CHIPNAME="" + chip_found=0 + if [ ! "$chip_found" -gt 0 ] ; then + CHIPNAME=$(cat "${TEMP_DIR}"/chips | grep Found | grep MX25L3206E | grep -oP '"\K[^"\047]+(?=["\047])' || true) + if [ ! -z "${CHIPNAME}" ] ; then + chip_found=1 + fi + fi + + if [ ! "$chip_found" -gt 0 ] ; then + CHIPNAME=$(cat "${TEMP_DIR}"/chips | grep Found | grep EN25QH32 | grep -oP '"\K[^"\047]+(?=["\047])' || true) + if [ ! -z "${CHIPNAME}" ] ; then + chip_found=1 + fi + fi + + if [ ! "$chip_found" -gt 0 ] ; then + echo "chip not detected." + flashrom -p ${programmer} || true + rm -rf "${TEMP_DIR}" + echo "Please find it manually in the list above and rerun with the -c parameter." + exit 1 + else + echo -e "Detected ${GREEN}${CHIPNAME}${NC}." + fi +fi + +INPUT_IMAGE_NAME=$(basename "${INPUT_IMAGE_PATH}") +INPUT_IMAGE_SIZE=$(wc -c < "$INPUT_IMAGE_PATH") +reference_filesize=4194304 +if [ ! "$INPUT_IMAGE_SIZE" -eq "$reference_filesize" ] ; then + echo -e "${RED}Error:${NC} input file must be 4MB of size" + exit 1 +fi + +echo "verifying SPI connection by reading 2 times. please wait." +flashrom -p ${programmer} -c ${CHIPNAME} -r ${TEMP_DIR}/test1.rom +flashrom -p ${programmer} -c ${CHIPNAME} -r ${TEMP_DIR}/test2.rom +cmp --silent "${TEMP_DIR}"/test1.rom "${TEMP_DIR}"/test2.rom +if [ "$have_backupname" -gt 0 ] ; then + cp "${TEMP_DIR}"/test1.rom "${BACKUPNAME}" + sha256sum "${TEMP_DIR}"/test1.rom > "${BACKUPNAME}".sha256 + echo "current image saved as ${BACKUPNAME}" +fi +TEMP_SIZE=$(wc -c < "$TEMP_DIR/test1.rom") +if [ ! "$INPUT_IMAGE_SIZE" -eq "$TEMP_SIZE" ] ; then + echo -e "${RED}Error:${NC} read image (${TEMP_SIZE}) has different size that new image $INPUT_IMAGE_NAME (${INPUT_IMAGE_SIZE})" + exit 1 +fi +rm -rf "${TEMP_DIR}" + +echo -e "${GREEN}connection ok${NC}. flashing ${INPUT_IMAGE_NAME}" +flashrom -p ${programmer} -c "${CHIPNAME}" -w "${INPUT_IMAGE_PATH}" +echo -e "${GREEN}DONE${NC}" diff --git a/x230_fhd/free-defconfig-f5b3a49b76 b/x230_fhd/free-defconfig-f5b3a49b76 new file mode 100644 index 0000000..0d71d0e --- /dev/null +++ b/x230_fhd/free-defconfig-f5b3a49b76 @@ -0,0 +1,9 @@ +CONFIG_VENDOR_LENOVO=y +CONFIG_NO_POST=y +CONFIG_CBFS_SIZE=0x400000 +CONFIG_BOARD_LENOVO_X230_FHD=y +# CONFIG_H8_BEEP_ON_DEATH is not set +CONFIG_GENERIC_LINEAR_FRAMEBUFFER=y +CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y +CONFIG_COREINFO_SECONDARY_PAYLOAD=y +CONFIG_NVRAMCUI_SECONDARY_PAYLOAD=y diff --git a/x230_fhd/front.jpg b/x230_fhd/front.jpg new file mode 100644 index 0000000..15f3259 Binary files /dev/null and b/x230_fhd/front.jpg differ diff --git a/x230_fhd/nonfree-defconfig-f5b3a49b76 b/x230_fhd/nonfree-defconfig-f5b3a49b76 new file mode 100644 index 0000000..d745040 --- /dev/null +++ b/x230_fhd/nonfree-defconfig-f5b3a49b76 @@ -0,0 +1,16 @@ +CONFIG_BOOTSPLASH_IMAGE=y +CONFIG_VENDOR_LENOVO=y +CONFIG_NO_POST=y +CONFIG_VGA_BIOS=y +CONFIG_CBFS_SIZE=0x400000 +CONFIG_BOARD_LENOVO_X230_FHD=y +# CONFIG_S3_VGA_ROM_RUN is not set +# CONFIG_H8_BEEP_ON_DEATH is not set +CONFIG_VGA_ROM_RUN=y +CONFIG_PCI_OPTION_ROM_RUN_YABEL=y +CONFIG_FRAMEBUFFER_SET_VESA_MODE=y +CONFIG_VBE_LINEAR_FRAMEBUFFER=y +CONFIG_BOOTSPLASH=y +CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y +CONFIG_COREINFO_SECONDARY_PAYLOAD=y +CONFIG_NVRAMCUI_SECONDARY_PAYLOAD=y diff --git a/x230_fhd/pci8086,0166.rom b/x230_fhd/pci8086,0166.rom new file mode 100644 index 0000000..83223da Binary files /dev/null and b/x230_fhd/pci8086,0166.rom differ diff --git a/x230_fhd/release.sh b/x230_fhd/release.sh new file mode 100755 index 0000000..76a76b5 --- /dev/null +++ b/x230_fhd/release.sh @@ -0,0 +1,150 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-3.0+ +# Copyright (C) 2018, Martin Kepplinger +# +# Script to build release-archives with. This requires a checkout from git. +# WARNING: This script is very dangerous! It may delete any untracked files. +set -e +have_version=0 +have_image=0 +have_image_2=0 + +usage() +{ + echo "Usage: $0 -v version -i release_image -f second_release_image" +} + +args=$(getopt -o v:i:f: -- "$@") +if [ $? -ne 0 ] ; then + usage + exit 1 +fi +eval set -- "$args" +while [ $# -gt 0 ] +do + case "$1" in + -i) + RELEASE_IMAGE=$2 + have_image=1 + shift + ;; + -f) + RELEASE_IMAGE_2=$2 + have_image_2=1 + shift + ;; + -v) + version=$2 + have_version=1 + shift + ;; + --) + shift + break + ;; + *) + echo "Invalid option: $1" + usage + exit 1 + ;; + esac + shift +done + +if [ ! "$have_image" -gt 0 ] ; then + echo "we currently need 2 release images" + usage + exit 1 +fi +if [ ! "$have_image_2" -gt 0 ] ; then + echo "we currently need 2 release images" + usage + exit 1 +fi + +# Do we have a desired version number? +if [ "$have_version" -gt 0 ] ; then + echo "trying to build version $version" +else + echo "please specify a version" + usage + exit 1 +fi + +# Version number sanity check +if grep "${version}" NEWS +then + echo "configurations seems ok" +else + echo "please check the NEWS file" + exit 1 +fi + +# Check that we are on master +branch=$(git rev-parse --abbrev-ref HEAD) +echo "we are on branch $branch" + +if [ ! "${branch}" = "master" ] ; then + echo "you don't seem to be on the master branch" + exit 1 +fi + +if git diff-index --quiet HEAD --; then + # no changes + echo "there are no uncommitted changes (version bump)" + exit 1 +fi +echo "======================================================" +echo " are you fine with the following version bump?" +echo "======================================================" +git diff +echo "======================================================" +read -r -p " Press enter to continue" +echo "======================================================" + +filesize=$(wc -c <"${RELEASE_IMAGE}") +reference_filesize=4194304 +if [ ! "$filesize" -eq "$reference_filesize" ] ; then + echo "filesize of release image is wrong" + exit 1 +fi +filesize=$(wc -c <"${RELEASE_IMAGE_2}") +reference_filesize=4194304 +if [ ! "$filesize" -eq "$reference_filesize" ] ; then + echo "filesize of release image is wrong" + exit 1 +fi + +RELEASE_DIR="skulls-x230_fhd-${version}" +rm -rf "$RELEASE_DIR" +mkdir -p "$RELEASE_DIR" + +# copy-in the ROMs +cp "${RELEASE_IMAGE}" "$RELEASE_DIR" +cp "${RELEASE_IMAGE_2}" "$RELEASE_DIR" + +RELEASE_IMAGE_FILE=$(basename "${RELEASE_IMAGE}") +sha256sum ${RELEASE_DIR}/${RELEASE_IMAGE_FILE} > "${RELEASE_DIR}/${RELEASE_IMAGE_FILE}.sha256" +RELEASE_IMAGE_FILE_2=$(basename "${RELEASE_IMAGE_2}") +sha256sum ${RELEASE_DIR}/${RELEASE_IMAGE_FILE_2} > "${RELEASE_DIR}/${RELEASE_IMAGE_FILE_2}.sha256" + +# copy in device independent stuff +cp ../SOURCE.md "$RELEASE_DIR" +cp -a ../util "$RELEASE_DIR" + +# copy in x230_fhd stuff +cp -a README.md NEWS LICENSE* \ + x230_fhd_skulls.sh \ + external_install_bottom.sh external_install_top.sh \ + "$RELEASE_DIR" + +tar -cJf "$RELEASE_DIR".tar.xz "$RELEASE_DIR" + +rm -rf "$RELEASE_DIR" + +git commit -a -m "release skulls-x230_fhd ${version}" +git tag -s "x230_fhd-${version}" -m "skulls-x230_fhd ${version}" + +sha256sum "$RELEASE_DIR".tar.xz > "$RELEASE_DIR".tar.xz.sha256 +sha512sum "$RELEASE_DIR".tar.xz > "$RELEASE_DIR".tar.xz.sha512 +gpg -b -a "$RELEASE_DIR".tar.xz diff --git a/x230_fhd/util b/x230_fhd/util new file mode 120000 index 0000000..40c3fc5 --- /dev/null +++ b/x230_fhd/util @@ -0,0 +1 @@ +../util \ No newline at end of file diff --git a/x230_fhd/x230_fhd_skulls.sh b/x230_fhd/x230_fhd_skulls.sh new file mode 100755 index 0000000..d87afb0 --- /dev/null +++ b/x230_fhd/x230_fhd_skulls.sh @@ -0,0 +1,224 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-3.0+ +# Copyright (C) 2019, Martin Kepplinger + +set -e + +cd "$(dirname "$0")" + +source "util/functions.sh" + +have_input_image=0 +request_update=0 +verbose=0 + +usage() +{ + echo "Skulls for the X230 with FHD mod" + echo " Run this script on the X230 directly." + echo "" + echo " This flashes the BIOS with the given image." + echo " Make sure you booted Linux with iomem=relaxed" + echo "" + echo "Usage: $0 [-i <4mb_top_image>.rom] [-U] [-h]" + echo "Options:" + echo " -i path to the image to flash" + echo " -U update: check for a new Skulls package online" + echo " -v verbose output. prints more information" + echo " -h print this help text" +} + +args=$(getopt -o i:hUv -- "$@") +if [ $? -ne 0 ] ; then + usage + exit 1 +fi + +eval set -- "$args" +while [ $# -gt 0 ] +do + case "$1" in + -i) + INPUT_IMAGE_PATH=$2 + have_input_image=1 + shift + ;; + -h) + usage + exit 1 + ;; + -U) + request_update=1 + ;; + -v) + verbose=1 + ;; + --) + shift + break + ;; + *) + echo "Invalid option: $1" + exit 1 + ;; + esac + shift +done + +if [ "$request_update" -gt 0 ] ; then + warn_not_root + + command -v curl >/dev/null 2>&1 || { echo -e >&2 "${RED}Please install curl.${NC}"; exit 1; } + + CURRENT_VERSION=$(head -2 NEWS | egrep -o "([0-9]{1,}\.)+[0-9]{1,}") + + UPSTREAM_FILE=$(curl -s https://api.github.com/repos/merge/skulls/releases/latest | grep browser_download_url | cut -d'"' -f4 | cut -d'/' -f9 | head -n 1) + + UPSTREAM_VERSION=$(curl -s https://api.github.com/repos/merge/skulls/releases/latest | grep browser_download_url | cut -d'"' -f4 | cut -d'/' -f9 | head -n 1 | egrep -o "([0-9]{1,}\.)+[0-9]{1,}") + + UPSTREAM_X230=$(echo ${UPSTREAM_FILE} | grep x230_fhd) + if [[ -z "$UPSTREAM_X230" ]] ; then + echo "The latest release didn't include the X230_fhd" + exit 0 + fi + + if [[ $verbose -gt 0 ]] ; then + echo "This is v$CURRENT_VERSION and latest is v$UPSTREAM_VERSION" + fi + + if [[ "$CURRENT_VERSION" = "$UPSTREAM_VERSION" ]] ; then + echo -e "${GREEN}You are using the latest version of Skulls for the X230_fhd${NC}" + exit 0 + elif [[ "$CURRENT_VERSION" < "$UPSTREAM_VERSION" ]] ; then + echo -e "${RED}You have ${CURRENT_VERSION} but there is version ${UPSTREAM_VERSION} available for the X230_fhd. Please update.${NC}" + read -r -p "Download it to the parent directory now? [y/N] " response + case "$response" in + [yY][eE][sS]|[yY]) + UPSTREAM_URL=$(curl -s https://api.github.com/repos/merge/skulls/releases/latest | grep browser_download_url | cut -d'"' -f4 | head -n 1) + UPSTREAM_URL_SHA256=$(curl -s https://api.github.com/repos/merge/skulls/releases/latest | grep browser_download_url | cut -d'"' -f4 | head -n 3 | tail -n 1) + cd .. + curl -LO ${UPSTREAM_URL} + curl -LO ${UPSTREAM_URL_SHA256} + sha256sum -c ${UPSTREAM_FILE}.sha256 + mkdir skulls-x230_fhd-${UPSTREAM_VERSION} + tar -xf ${UPSTREAM_FILE} -C skulls-x230_fhd-${UPSTREAM_VERSION}/ + echo "Version ${UPSTREAM_VERSION} extracted to ../skulls-x230_fhd-${UPSTREAM_VERSION}/" + echo "Please continue in the new directory." + ;; + *) + exit 0 + ;; + esac + else + echo "You seem to use a development version. Please use release package skulls-x230_fhd ${UPSTREAM_VERSION} for flashing." + fi + + exit 0 +fi + +force_x230_and_root + +BIOS_VENDOR=$(${DMIDECODE} -t bios | grep Vendor | cut -d':' -f2) +if [[ $BIOS_VENDOR != *"coreboot"* ]] ; then + BIOS_VERSION=$(${DMIDECODE} -s bios-version | grep -o '[1-2].[0-7][0-9]') + bios_major=$(echo "$BIOS_VERSION" | cut -d. -f1) + bios_minor=$(echo "$BIOS_VERSION" | cut -d. -f2) + + if [ "${bios_minor}" -ge "61" ] ; then + echo "Ready to use external_install_bottom.sh and external_install_top.sh" + echo "Please run both scripts from a different computer with a" + echo "hardware SPI flasher." + else + echo -e "The installed original BIOS is very old." + echo -e "${RED}Please upgrade${NC} from lenovo.com before installing coreboot." + fi + exit 0 +fi + +if [[ "$verbose" -gt 0 ]] ; then + if [ -d "/sys/class/power_supply/BAT0" ] ; then + bat_last_full=$(cat /sys/class/power_supply/BAT0/charge_full) + bat_design_cap=$(cat /sys/class/power_supply/BAT0/charge_full_design) + bat_health=$(echo "scale=2 ; $bat_last_full/$bat_design_cap" | bc | sed 's/^\./0./') + echo "INFO: Battery hardware health is $bat_health%" + fi +fi + +if [ ! "$have_input_image" -gt 0 ] ; then + image_available=$(ls -1 | grep x230_fhd_coreboot_seabios || true) + if [ -z "${image_available}" ] ; then + echo "No image file found. Please add -i " + echo "" + usage + exit 1 + fi + + prompt="file not specified. Please select a file to flash. Please read the README for details about the differences:" + options=( $(find -maxdepth 1 -name "x230_fhd_coreboot_seabios*rom" -print0 | xargs -0) ) + + PS3="$prompt " + select INPUT_IMAGE_PATH in "${options[@]}" "Quit" ; do + if (( REPLY == 1 + ${#options[@]} )) ; then + exit + + elif (( REPLY > 0 && REPLY <= ${#options[@]} )) ; then + break + + else + echo "Invalid option. Try another one." + fi + done +fi + + +OUTPUT_PATH=output +INPUT_IMAGE_NAME=$(basename "${INPUT_IMAGE_PATH}") +OUTPUT_IMAGE_NAME=${INPUT_IMAGE_NAME%%.*}_prepared_12mb.rom +OUTPUT_IMAGE_PATH=${OUTPUT_PATH}/${OUTPUT_IMAGE_NAME} + +echo -e "input: ${INPUT_IMAGE_NAME}" +echo -e "output: ${OUTPUT_IMAGE_PATH}" + +input_filesize=$(wc -c <"$INPUT_IMAGE_PATH") +reference_filesize=4194304 +if [ ! "$input_filesize" -eq "$reference_filesize" ] ; then + echo "Error: input file must be 4MB of size" + exit 1 +fi + +rm -rf ${OUTPUT_PATH} +mkdir ${OUTPUT_PATH} + +dd if=/dev/zero of="${OUTPUT_IMAGE_PATH}" bs=4M count=2 status=none +dd if="${INPUT_IMAGE_PATH}" oflag=append conv=notrunc of="${OUTPUT_IMAGE_PATH}" bs=4M status=none + +LAYOUT_FILENAME="x230-layout.txt" + +echo "0x00000000:0x00000fff ifd" > ${OUTPUT_PATH}/${LAYOUT_FILENAME} +echo "0x00001000:0x00002fff gbe" >> ${OUTPUT_PATH}/${LAYOUT_FILENAME} +echo "0x00003000:0x004fffff me" >> ${OUTPUT_PATH}/${LAYOUT_FILENAME} +echo "0x00500000:0x007fffff unused" >> ${OUTPUT_PATH}/${LAYOUT_FILENAME} +echo "0x00800000:0x00bfffff bios" >> ${OUTPUT_PATH}/${LAYOUT_FILENAME} + +echo -e "${YELLOW}WARNING${NC}: Make sure not to power off your computer or interrupt this process in any way!" +echo -e " Interrupting this process may result in irreparable damage to your computer!" +check_battery +while true; do + read -r -p "Flash the BIOS now? y/N: " yn + case $yn in + [Yy]* ) cd ${OUTPUT_PATH} && ${FLASHROM} --force --noverify-all -p internal --layout ${LAYOUT_FILENAME} --image bios -w "${OUTPUT_IMAGE_NAME}"; break;; + [Nn]* ) exit;; + * ) exit;; + esac +done + +rm -rf ${OUTPUT_PATH} + +while true; do + read -r -p "Power off now? (please do!) Y/n: " yn + case $yn in + [Yy]* ) poweroff ;; + [Nn]* ) exit;; + * ) poweroff ;; + esac +done