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2020-02-05Documentation: xx30 ThinkPads internal flashingEvgeny Zinoviev
Add detailed instructions on how to unlock protected SPI ranges and flash coreboot internally on Lenovo ThinkPad Ivy Bridge series by exploiting stock BIOS security issues. Change-Id: I8d8551910c31fd2e6ff728e17dafaea45970166b Signed-off-by: Evgeny Zinoviev <me@ch1p.io> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36666 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-01-27Doc/mb/lenovo: Shrink picture for x301Bill XIE
Fix a non-standard larger picture not handled in time before merging. Change-Id: Ia494484cd0eff6b19408b065264911d0093ceeb0 Signed-off-by: Bill XIE <persmule@hardenedlinux.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38582 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Idwer Vollering <vidwer@gmail.com>
2019-10-30mainboard: Add Lenovo ThinkPad T440pIru Cai
The code is based on autoport. This port is tested on a T440p without a dGPU and can boot Arch Linux from SATA disk with SeaBIOS payload. The tested components and issues are in the documentation. Change-Id: I56a6b94197789a83731d8b349b8ba6814bf57ca2 Signed-off-by: Iru Cai <mytbk920423@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34359 Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-10-25mb/lenovo/{t60,r60}: Add ThinkPad R60 support as variant boardMaccraft
- This port should be Reclaim Your Freedom compliant (not certified yet). - Untested on boards with external Radeon graphics adapter. - Some columns on the left-most side of display are completely black on 1400x1050 IPS display[1]. Display works fine on Linux. I don't know why it appears like that. So far it has been observed only with native graphics initialization. - Only GRUB2 and SeaBIOS payloads tested for now. - 2504 docking station USB doesn't work under Linux. Can detect pendrive in GRUB2 payload. - Sometimes it takes 20s of "pretending it's powered off" to run coreboot code. Issue is payload agnostic. Probably caused by missing one capacitor on my unit. [1] https://imgur.com/a/0wpMGsm Change-Id: Ibd9208a5eafd228f8eedbc8fb4f4eb9ed1932a14 Signed-off-by: Maciej Matuszczyk <maccraft123mc@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35864 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-10-20mb/lenovo/x200: Add ThinkPad X301 as a variantBill XIE
It is similar to X200s, with U-series CPU, slightly different gpio setup, no docking support, and no superio chip. Tested: - CPU Core 2 Duo U9400 - Slotted DIMM 4GiB*2 from samsung - Camera - pci-e slots - sata and usb2 - libgfxinit-based graphic init - NVRAM options for North and South bridges - Sound - Thinkpad EC - S3 - Linux 4.19.67-2 within Debian GNU/Linux stable, loaded from Linux payload (Heads) and Seabios. TODO: repurpose and/or rename flag H8_DOCK_EARLY_INIT (introduced in CB:4294 ) for h8-using devices without a dock. Change-Id: Ic6a6059ccf15dd2e43ed4fc490c1d3c36aa1e817 Signed-off-by: Bill XIE <persmule@hardenedlinux.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36093 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-10-15mainboard/lenovo/t410: Add new portNicolas Reinecke
The port is based on the x201 / t410s. 2537-vg5 / i5, no discrete gpu Tested and working: * Native raminit * Native gfxinit * Booting Seabios 1.12.1 * Booting from EHCI * Running GNU/Linux 5.0.0 * No errors in dmesg * EHCI debug on the devices left side, bottom-right * Keyboard * Fn keys (Mute, Volume, Mic) * Touchpad * TPM * Wifi * Sound * USB * Ethernet * S3 resume * VBOOT Testing in progress. Untested: * VGA * Displayport * Docking station Bugs: * AC adapter can't be read from ACPI * TPM not working with VBOOT and C_ENV BB Details for flashing externally: 1. Disconnect all power 2. Connect the external flasher 3. Connect the power cord (This fixes internal power control) 4. Remove the power cord Change-Id: Id9d872e643dd242e925bfb46d18076e6ad100995 Signed-off-by: Nicolas Reinecke <nr@das-labor.org> Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/11791 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-04-11Documentation: Make lenovo codenames human readablePatrick Rudolph
Use rst parser to convert the csv to markdown tables. Change-Id: I7fd61bd7a4e8818901520311332ae4027e7a7d02 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32250 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2019-01-17mb/lenovo/x220: Add x1 as a variantBill XIE
ThinkPad X1 ( https://www.thinkwiki.org/wiki/Category:X1 ) is nearly a clone of X220, with additional USB3 controller on pci-e (as i7 variant of x220), and a powered ESATA port wired to ata4 (Linux' annotation). Documentation added. Tested: - CPU i5-2520M - Slotted DIMM 8GiB - Camera - Mini pci-e on wlan slot - Msata on wwan slot - On board SDHCI connected to pci-e - USB3 controller connected to pci-e - NVRAM options for North and South bridges - S3 - TPM1 on LPC - Linux 4.9.110-3 within Debian GNU/Linux stable, loaded from SeaBIOS, or Linux payload (Heads) Not tested: - Fingerprint reader on USB2 - Onboard USB2 interfaces (wlan slot, wwan slot) Change-Id: Ibbc45f22c63b77ac95c188db825d0d7e2b03d2d1 Signed-off-by: Bill XIE <persmule@gmail.com> Reviewed-on: https://review.coreboot.org/c/29434 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-12-19Documentation/mainboard/lenovo/t420.md: fix typoMichael Bacarella
Picture of mainboard wasn't displaying. Signed-off-by: Michael Bacarella <michael.bacarella@gmail.com> Change-Id: Ia70f5d5ad2fdf4c0e811ab92a817375a89694122 Reviewed-on: https://review.coreboot.org/c/30170 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-12-07mainboard/lenovo/t430s: Add ThinkPad T431s as a variantBill XIE
The code is based on autoport and that for T430s Tested: - CPU i5-3337U - Slotted DIMM 2GiB - Soldered RAM 4GiB from samsung (There may be more models here) - Camera - pci-e and usb2 on M.2 slot with A key for wlan - sata and usb2 (no superspeed components) on M.2 slot with B key for wwan - On board SDHCI connected to pci-e - USB3 ports - libgfxinit-based graphic init - NVRAM options for North and South bridges - Sound - Thinkpad EC - S3 - TPM1 on LPC - EHCI debug on SSP2 (USB3 port on the left) - Linux 4.9.110-3 within Debian GNU/Linux stable, loaded from Linux payload (Heads), Seabios may also work. Not tested: - Fingerprint reader on USB2 (not present on mine) - Keyboard backlight (not present on mine) - "sticky_fn" flag in nvram Not implemented yet: - Fn locking in nvram (may not be identical to "sticky_fn") - C-based native graphic init (since T431s has eDP instead of LVDS) - Detecting the model of Soldered RAM at runtime, and loading the corresponding SPD datum (3 observed) from CBFS (the mechanism may be similar to that on x1_carbon_gen1 and s230u, but I do not know how to find gpio ports for that, and SPD data stored in vendor firmware.) Change-Id: Ic8062cacf5e8232405bb5757e1b1d063541f354a Signed-off-by: Bill XIE <persmule@gmail.com> Reviewed-on: https://review.coreboot.org/c/30021 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2018-12-05Documentation/mainboard/lenovo/t420.md: add pic of chipMichael Bacarella
Provide pic of the flash IC with pinouts labeled, as well as additional text about the chip. Signed-off-by: Michael Bacarella <michael.bacarella@gmail.com> Change-Id: I9046fa63dcd4d192836417efac68ca7587ac1c91 Signed-off-by: Michael Bacarella <michael.bacarella@gmail.com> Reviewed-on: https://review.coreboot.org/c/30027 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2018-11-19Documentation: Add W530 / T530Patrick Rudolph
Change-Id: Ib253308737f8c7a497c6ca13eab88220b1ac27ad Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/29685 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
2018-11-10mb/lenovo/t400: Improve docking codePatrick Rudolph
* Remove dead code * Add support for types 2504 and 2505 * Print dock info at romstage entry * Improve dock disconnect for type 2505 * Move defines into dock.h for future ACPI code * Reduce timeouts according to spec to decrease boot time on error * Fix no docking detection (reduces boot time by 1 second) * Configure GPIO LDN before reading GPIOs * Use Kconfig values instead of fixed defines * Add documentation Tested on Lenovo T500 with docking 2504 and 2505. Change-Id: Ic4510ffadc67da95961cecd51a6d8ed856b3ac99 Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/29418 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-10-04Documentation: Spell "blob" in lowercaseJonathan Neuschäfer
It's not an acronym (outside of database software). Change-Id: I529561e4fc9889be7f9d6bd6d5f9a876e2007671 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/28827 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Martin Roth <martinroth@google.com>
2018-10-03Documentation/mb/lenovo/t4xx_series: Change "Steps to access the flash IC" ↵Jonathan Neuschäfer
to sub-heading This heading should not be a top-level heading, because it's not at the top of the file. Also remove the trailing colon, because it's unnecessary in a heading. Change-Id: I0685bb8734ad899c29618d24c0497e4fb8c0d01c Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/28826 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2018-09-30Documentation: Add basic flashing tutorial for LenovoPatrick Rudolph
* Add basic flashing tutorial ** Describe internal and external flashing ** Describe flash supply diode protection ** Gives general advices on flashing ** Describe how to use flashrom --ifd * Describe basic flashing on Lenovo T4xx devices ** Describe how to disassemble and access the flash IC on T4xx ** Describe flash layout on Sandy Bridge and Ivy Bridge series. Change-Id: Ia833e27f4e7d89ee32be9bed21a0c021839facec Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/27852 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
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