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path: root/src/mainboard/lenovo/l520/mainboard.c
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2018-05-08mb/lenovo: Get rid of device_tElyes HAOUAS
Use of device_t has been abandoned in ramstage. Change-Id: Ic044fc074c43db683fcd85ce92a36a8c5a464a67 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/26101 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2017-05-21mb/lenvovo/*: Clean mainboard.c and devicetreePatrick Rudolph
* Move board specific SPI registers to devicetree * Remove unused headers * Remove obsolete methods * Fix coding style * Fix Thinkpad L520 SPI lvscc register Except for Thinkpad L520, no functional change has been done, just moving stuff around. Change-Id: I692a5632030fe2fedbe9a90f86251000f1360fb2 Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/19494 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-05-01mb/*/mainboard.c: Get rid of SPI AFC registerPatrick Rudolph
The AFC—Additional Flash Control Register is set by southbridge code. Remove redundant calls and get rid of it in autoport. Change-Id: I627082e09dd055e3b3c4dd8e0b90965a9fcb4342 Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/19493 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-01-24mainboard/lenovo: Add new port L520Patrick Rudolph
Add support for Lenovo Thinkpad L520. The files are generated by autoport, and are successfully tested on the board. L520 has got 4MiB flash chip, that contains a "slim" ME with 1.2MiB only. The flash IC has to be desoldered, as it won't be accessible in circuit. It is located on top of the mainboard right under the touchpad. Test-setup: Extract the following blobs from vendor BIOS: * Intel Flash Descriptor * Intel Management Engine * Intel VBios The laptop has been externaly flashed. It was able to turn on the display and load SeaBIOS. Latest debian has been booted from harddisk. Latest fedora has been booted from USB flash drive. The following hardware has been tested and is working: * Display using Option Rom * PCIe wifi * Ethernet * Keyboard, trackpoint and touchpad * Some Fn functions keys * Volume Keys (except mic mute) * Status LEDs * Audio (headphone jack only) * USB ports * Native raminit dual channel (2 DDR3-1333 DIMMs tested) * SATA cdrom * SATA harddrive Broken: * Some Fn functions keys * Microphone mute button * Speakers (but headphone jack gives sound) Untested: * Expansion slot * SD card slot * Docking station * Native gfx init The EHCI debug port is the first one on the right side. Change-Id: Ic8943799b953bde09ff1daf8427ce5125a0778ca Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/18003 Tested-by: build bot (Jenkins) Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>