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2015-09-28arm64: mmu: Prevent CPU prefetch instructions from device memoryJimmy Huang
Set XN bit of block upper attribute to device memory in mmu. CPU may speculatively prefetch instructions from device memory, but the IO subsystem of some implementation may not support this operation. Set this attribute to device memory mmu entries can prevent CPU from prefetching device memory. BRANCH=none BUG=none TEST=build and booted to kernel on oak-rev3 with dcm enabled. Change-Id: I52ac7d7c84220624aaf6a48d64b9110d7afeb293 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 7b01a4157cb046a5e75ea7625060a602e7a63c3c Original-Change-Id: Id535e990a23b6c89123b5a4e64d7ed21eebed607 Original-Signed-off-by: Jimmy Huang <jimmy.huang@mediatek.com> Original-Reviewed-on: https://chromium-review.googlesource.com/302301 Original-Commit-Ready: Yidi Lin <yidi.lin@mediatek.com> Original-Tested-by: Yidi Lin <yidi.lin@mediatek.com> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: http://review.coreboot.org/11722 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-28cbfs: fix debug messageDaisuke Nojiri
BUG=none BRANCH=tot TEST=built for Samus with debugging enabled Change-Id: I0b555d018f8c2eb1b51519a6227298c8d5d58a42 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 5908e4b8ffc66e6ecc7cae78cf10055fbd727c81 Original-Change-Id: Ifd049111fee540789dabb1d7653568b80405b77d Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/302131 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/11713 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-17libpayload: provide cbfs_file_find_attr()Patrick Georgi
cbfs_file_find_attr(file, tag) finds the first attribute of file with the given tag. Change-Id: I78ee3b996b4b086605244c5d7d57ef7e3fc1db47 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/11678 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2015-09-17libpayload: allow compression at file header levelDaisuke Nojiri
Decompression is handled transparently within cbfs_get_file_content: const char *name = "foo.bmp"; void *dst = cbfs_get_file_content(media, name, type, NULL); To keep things consistent, a couple of API changes were necessary: - cbfs_get_file_content always returns a copy of the data, even for uncompressed files. It's the callers responsibility to free the memory. - same for cbfs_load_payload and cbfs_find_file. - cbfs_load_optionrom doesn't take a "dest" argument anymore but always returns a copy of the data, for compressed and uncompressed files. Like with cbfs_get_file_content, the caller is responsible to free it. It also decompresses based on extended file attributes instead of the cbfs_optionrom subheader that libpayload specified but that (AFAIK) nobody ever used, given that there's not even tooling for that. Change-Id: If959e3dff9b93c6ae45ec7358afcc7840bc17218 Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/10938 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2015-09-17libpayload: rename cbfs variable from name to vardataDaisuke Nojiri
The dynamically sized region after struct cbfs_file doesn't contain only the file name anymore. Change-Id: I3241cb2f0cbec3fcf4d3c27d638e2847e43f4761 Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/11676 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-17libpayload: bring in file attribute support from cbfstoolPatrick Georgi
This comes from cbfstool (GPL) into libpayload (BSD-l), but I could have just as well written it in libpayload first. Change-Id: I86baefe5c299125a4733fa20523efd5d06de7182 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/11675 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-17libpayload: usb: dwc2: check device connect state before enable channelYunzhi Li
If the device has already been disconnected then we shouldn't enable host channel to start any transfer, otherwise this channel goes into an odd state the channel is enabled but can not be disabled by set hcchar.chdis=1. So we need check the device connect status before enable channel. BRANCH=None BUG=chrome-os-partner:44534 TEST=None Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: ae3e690b2cd4a9ea8b5766ac873b0e00bf3a23de Original-Change-Id: Ib3ecf486649ca11b302144f9c00a5e88424e90fa Original-Signed-off-by: Yunzhi Li <lyz@rock-chips.com> Original-Reviewed-on: https://chromium-review.googlesource.com/298402 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Original-Commit-Queue: Lin Huang <hl@rock-chips.com> Original-Tested-by: Lin Huang <hl@rock-chips.com> Original-(cherry picked from commit ea96f947b5304fdde2e0991d23febaeba209dde1) Original-Reviewed-on: https://chromium-review.googlesource.com/299398 Original-Commit-Ready: David Hendricks <dhendrix@chromium.org> Original-Tested-by: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Change-Id: Idf48ffbc4c2794900e09dec6b2e34e33b21f87b4 Reviewed-on: http://review.coreboot.org/11662 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-17libpayload: usb: dwc2: fix hub hot-plug bugYunzhi Li
When disconnect is detected in dwc2_split_transfer() the split configuration registers should be cleared before return. BRANCH=None BUG=chrome-os-partner:44534 TEST=On Jerry, usb hot plug works with devices behind hubs Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 37594d8b4490b6d393d19d17d8e497db7de8817d Original-Change-Id: Ie1eecec067305874513c6ceb95df4240dc393cd6 Original-Signed-off-by: Yunzhi Li <lyz@rock-chips.com> Original-Reviewed-on: https://chromium-review.googlesource.com/295625 Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Original-Commit-Queue: Lin Huang <hl@rock-chips.com> Original-Tested-by: Lin Huang <hl@rock-chips.com> Original-(cherry picked from commit d543e14cdc73bd549dd553c8d1d07672a1307981) Original-Reviewed-on: https://chromium-review.googlesource.com/299700 Original-Commit-Ready: David Hendricks <dhendrix@chromium.org> Original-Tested-by: David Hendricks <dhendrix@chromium.org> Change-Id: Ib4604097743f2f9d763b29ee27f3bc1788a85a62 Reviewed-on: http://review.coreboot.org/11661 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-10libpayload: Revive ffs()Nico Huber
Revive ffs() in a more fancy way (that is more likely to be accepted). We dropped it in 7a8a4ab lib: Unify log2() and related functions but there is at least one user: flashrom. Change-Id: I4e3fc15816b778e640bceea0d89cd9624d271c2e Signed-off-by: Nico Huber <nico.huber@secunet.com> Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: http://review.coreboot.org/11591 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-09-10libpayload: Fix merge of PL011 UART supportNico Huber
Wished I hadn't seen that. Git saw the conflict (file was gone), both committer and reviewer thought it would be a good idea to re-add it as dead code (see 558e9b5: libpayload: Add minimal support for PL011 UART). Change-Id: Ifea8113fbc59e0463eaedb86b976f54ec11113a9 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/11604 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-09-10libpayload: Add missing autoconf dependencyNico Huber
With new version of kconfig we have to trigger [silent]oldconfig each time .config changed. We missed that, because config.h had no dependen- cies. Change-Id: I9f0dd8adbc3aa434a18cb4815b1ccbd1f6e7847b Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/11603 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2015-09-08video_printf: align textDaisuke Nojiri
This change allows video_printf to left/center/right-align text depending on the enum value provided by the caller. This is useful especially because usually the length of formatted string is unknown before calling video_printf. BUG=none BRANCH=smaug TEST=drew fastboot screens on Smaug CQ-DEPEND=CL:296460 Reviewed-on: https://chromium-review.googlesource.com/292929 Reviewed-by: Aaron Durbin <adurbin@chromium.org> (cherry picked from commit 436f05f60c1b88626740a35913e3ad37b5c777a3) Change-Id: If1d50b7d8ddaa86eddc1618946756184cb87bfe1 Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/295413 Reviewed-on: http://review.coreboot.org/11583 Tested-by: build bot (Jenkins)
2015-09-08video: add video_printfDaisuke Nojiri
video_printf prints strings on the screen with specified foreground and background color. BUG=none BRANCH=smaug TEST=verified messages printed on Smaug Change-Id: I619625f7d4c5bc19cd9de64a0ba07899cf9ba289 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Original-Commit-Id: e0ac4cb4c0d43b40f5c8f8f5a90eac45b0263b77 Original-Reviewed-on: https://chromium-review.googlesource.com/290130 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-(cherry picked from commit 75ea2c025d629c8fabc0cb859c4e8ab8ba6ce6e3) Original-Change-Id: Ief6d1fc820330b54f37ad9260cf3119853460b70 Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/290373 Reviewed-on: http://review.coreboot.org/11407 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-07Drop "See file CREDITS..." commentStefan Reinauer
coreboot has no CREDITS file. Change-Id: Iaa4686979ba1385b00ad1dbb6ea91e58f5014384 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/11514 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-05SeaBIOS: update stable release from 1.7.5 to 1.8.2Alexander Couzens
Several USB timing fixes for USB controllers on real hardware Initial support for USB3 hubs Initial support for SD cards (on QEMU only) Initial support for transitioning to 32bit mode using SMIs (on QEMU TCG only) SeaVGABIOS improvements: Added cursor emulation to coreboot native init vgabios (cbvga) Added support for read character calls when in graphics mode Change-Id: Ic99f11dea4c87dbf3e9de4ce7f14064d0a083101 Signed-off-by: Alexander Couzens <lynxis@fe80.eu> Reviewed-on: http://review.coreboot.org/11479 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2015-08-30Kconfig: Remove EXPERT modeAlexandru Gagniuc
After much consideration, and many years of an EXPERT mode sitting almost completely unused, we've seen that it doesn't work for us. There is no standard on what constitutes EXPERT, and most of coreboot's options Kconfig are expert-level. We even joked that not selecting "EXPERT" should prevent coreboot from compiling: @echo $(shell whoami) is not permitted to compile coreboot Change-Id: Ic22dd54a48190b81d711625efb6b9f3078f41778 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/11365 Tested-by: build bot (Jenkins) Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
2015-08-28libpayload: x86: Add read/write{8,16,32} variants that match corebootDuncan Laurie
Add the now coreboot standard MMIO read/write accessors that were already defined for other architectures but not x86. This leaves the old read/write{b,w,l} variants in place as was done on the other architectures, presumably to support old payloads that have not been updated. BUG=chrome-os-partner:43072 BRANCH=none TEST=emerge-glados libpayload CQ-DEPEND=CL:294711 Change-Id: I5ae3d755adcef0f6ff27aaa7c35a5b12ddc32e22 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Original-Commit-Id: c09dd557050e3002fa5b8504980d72d4cb79a56c Original-Change-Id: I58d928338335d3fe4bb7fe2bdc9c2967d8689118 Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/294565 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/11405 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
2015-08-28libpayload: usb: dwc2: Always return 'size' transferred bytes for OUTJulius Werner
Seems like our transferred bytes calculation for OUT transfers that span more than one packet had been wrong, and we just got lucky that we never noticed it before. The HCTSIZ.xfersize register field we're reading only counts bytes transferred by the last packet we sent. OUT endpoints cannot have short transfers -- every transfer should either finish all bytes we wanted to send or end in a proper error condition. Therefore, in the absence of an error we can just conclude that all input bytes have been transferred. BRANCH=veyron BUG=chrome-os-partner:35525 TEST=SMSC95xx netboot on Jerry now works. Change-Id: I57349e697c428df6b56e2f6f62e87652ef1e7a94 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Original-Commit-Id: 0abee13b6d89dec12c6fff581ece1836393c7703 Original-Change-Id: Id0a127e6919f5786ba05218277705dda1067b8c3 Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/293956 Original-Reviewed-by: yunzhi li <lyz@rock-chips.com> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/11404 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-28arm64: xcompile: Add support for A53 erratum 843419Julius Werner
This patch adds support to enable a linker workaround to a hardware erratum on some early Cortex-A53 revisions. Since the linker option was added very recently, we use xcompile to test whether the toolchain supports it first. It is also guarded by a Kconfig since only a few ARM64 SoCs will need this and it incurs a performance penalty. BRANCH=none BUG=none TEST=Turned it on or off for Smaug and confirmed that it (dis)appeared in verbose make output accordingly. Change-Id: I01c9642d3cf489134645f0db6f79f1c788ddb00d Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Original-Commit-Id: 57128785760c4dfa32d6e6d764756443a9323cb7 Original-Change-Id: Ia5dd124f484e38460d75fb864304e7e8b18d16b7 Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/294745 Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/11403 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2015-08-19libpayload: Fix default_memmove() implementationNico Huber
If I wanted to fill the whole memory address space with one byte, I wouldn't try it that subtle. With size_t beeing unsigned the loop condition >= 0 was always true. Change-Id: Idee6a4901f6697093c88bda354b5e43066c0d948 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/11286 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2015-08-19Store the payload config and revision in CBFSMartin Roth
Store the payload config and version files in CBFS if using a SeaBIOS or filo payload if INCLUDE_CONFIG_FILE is enabled. Change-Id: I0c1b4da8f6179b9cee06cecfa76bc631b43196e0 Signed-off-by: Martin Roth <gaumless@gmail.com> Reviewed-on: http://review.coreboot.org/10607 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins)
2015-08-19libpayload: usb: dwc2: fix usb plug/unplug bugYunzhi Li
Check device connect status while waiting for usb transfer complete Avoid coreboot get stuck when usb device unplugged BUG=chrome-os-partner:35525 TEST=None BRANCH=None Original-Change-Id: Id103501aa0d8b31b0b81bef773679c0fad79f689 Original-Signed-off-by: Yunzhi Li <lyz@rock-chips.com> Original-Reviewed-on: https://chromium-review.googlesource.com/292630 Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org> Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Original-Commit-Queue: Lin Huang <hl@rock-chips.com> Original-Tested-by: Lin Huang <hl@rock-chips.com> Original-Reviewed-on: https://chromium-review.googlesource.com/292966 Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Original-Tested-by: David Hendricks <dhendrix@chromium.org> Original-Commit-Queue: David Hendricks <dhendrix@chromium.org> Change-Id: I49396b74131dbfda505d9d3de5adbdc87eb92ce1 Signed-off-by: Yunzhi Li <lyz@rock-chips.com> Reviewed-on: http://review.coreboot.org/11236 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-15seabios integration: deal with ccache woes some morePatrick Georgi
seabios integration interprets the CC variable with a special case when ccache is prepended to the compiler. Since the integration also tries to extract compiler flags (which I'm not sure we still add to CC _ever_), that also needs to look at only the part of the string that contains compiler and (maybe) flags, so skip the first word if it was determined to be the path to the ccache binary. Change-Id: I717863f456bf4fd6f08427d86633079ecda039df Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/11227 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-14libpayload: usb: xhci: Fix list of cleared port change bitsJulius Werner
The xhci_rh_port_status_changed() function tries to always clear all port status bits, even though most of them don't interest us. This is generally a smart thing to do since not clearing a status bit may cause the controller to not generate any more Port Status Change Events. However, the bitmask we currently use doesn't cover bit 23 (Port Config Error Change) and instead covers bit 16 (Port Link State Write Strobe) which is not really related to this and not a W1C bit. Probably a typo, so let's fix that. BRANCH=None BUG=None TEST=Plugged/unplugged a bunch of USB devices on an XHCI Falco. Original-Change-Id: Ia83f5b72cce094859c0f0e730752d7b5cfa6e1c6 Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/291842 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Change-Id: I11f5fe38cb70055daf6e866a8ee84ca80488e3bf Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: http://review.coreboot.org/11194 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-14libpayload: Do not gate USB_DWC2 on USB_HIDDavid Hendricks
This forward-ports the change from CL:277155 since the Kconfig file was renamed from Config.in. BUG=chrome-os-partner:41416 BRANCH=none TEST=built and booted on Mickey, keyboard works at dev screen Original-Signed-off-by: David Hendricks <dhendrix@chromium.org> Original-Change-Id: Ibffa5188df51ecd7b8bdd631d4b767ec64130819 Original-Reviewed-on: https://chromium-review.googlesource.com/291138 Original-Commit-Ready: David Hendricks <dhendrix@chromium.org> Original-Tested-by: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Change-Id: Iebb1da6ec8c7886a6eb9ebcc67b59d617496c555 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/11188 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@google.com>
2015-08-14libpayload: usb: xhci: Count new Max Scratchpad Bufs bits from XHCI 1.1Julius Werner
The 1.1 revision of the XHCI specification added an extra 5 bits to the Max Scratchpad Bufs field of HCSPARAMS2 that newer controllers make use of. Not honoring these bits means we're not allocating as many scratchpad buffers as the controller expects, which means it will interpret some uninitialized values from the end of the pointer array as scratchpad buffer pointers, which obviously doesn't end well. Let's fix that. BRANCH=none BUG=chrome-os-partner:42279 TEST=Makes a USB-related memory corruption issue disappear. Original-Change-Id: I7c907492339262bda31cdd2b5c0b588de7df8544 Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/291681 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Change-Id: Iba1007bfebffe1f564f78bb875fff9ba0fe11a38 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: http://review.coreboot.org/11189 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-14libpayload: usb: dwc2: fix short packet transferYunzhi Li
If short packet detected, stop this transfer and return the actual transferred size BUG=chrome-os-partner:42817 TEST=Netboot could run well BRANCH=None Original-Change-Id: Icb4317f48aa04ac15bb1886b81d2e3c472d123d0 Original-Signed-off-by: Yunzhi Li <lyz@rock-chips.com> Original-Reviewed-on: https://chromium-review.googlesource.com/288215 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Original-Commit-Queue: Lin Huang <hl@rock-chips.com> Original-Tested-by: Lin Huang <hl@rock-chips.com> Original-(cherry picked from commit d372343b4e3d664ce2d76dbf55a5061b5d496bba) Original-Reviewed-on: https://chromium-review.googlesource.com/291064 Original-Commit-Queue: Julius Werner <jwerner@chromium.org> Original-Tested-by: Julius Werner <jwerner@chromium.org> Change-Id: I43d9edffe2074c037f2df203621863e54d2597fa Signed-off-by: Yunzhi Li <lyz@rock-chips.com> Reviewed-on: http://review.coreboot.org/11187 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-14libpayload: usb: Fixup wrong use of configChunfeng Yun
replace CONFIG_LP_XHCI_MTK_QUIRK by CONFIG_LP_USB_XHCI_MTK_QUIRK BRANCH=none BUG=none TEST=Rev0-oak Original-Change-Id: I68f58ed3b02caa7cef8f0f60a4a8f5e9755c97a7 Original-Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Original-Reviewed-on: https://chromium-review.googlesource.com/290522 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Original-Commit-Queue: Yidi Lin <yidi.lin@mediatek.com> Original-Tested-by: Yidi Lin <yidi.lin@mediatek.com> Change-Id: I316712e99e0b44d292dab27cf66e26837dc2e957 Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Reviewed-on: http://review.coreboot.org/11179 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-14libpayload: xhci: Carry over fixes from Chromium treeJulius Werner
This patch re-adds a few fixes that originally went into the chromeos-2013.04 tree. I kinda seem to have slipped them into the backport of Nico's original XHCI patch (crosreview.com/168097) instead of making a new change, which was not very clever and caused them to be forgotten in the later upstreaming wave. Changing internal XHCI error numbers is just a cosmetic change to make them uniquely identifyable in debug output. Bumping the timeout to 3 seconds is an actually important fix since we have seen mass storage devices needing that much in the past. BRANCH=None BUG=None TEST=Diffed payloads/libpayload/drivers/usb between chromeos-2013.04 and chromeos-2015.07, confirmed that no serious differences remain. Original-Change-Id: I03d865dbe536072d23374a49a0136e9f28568f8e Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/290423 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Change-Id: I5d773d3a23683fb2164916cc046f4a711b8d259e Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: http://review.coreboot.org/11178 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-14cbfs: fix printf for 64bit architecturesDaisuke Nojiri
BUG=none BRANCH=smaug TEST=Built for Smaug Original-Change-Id: I7ff577f97252265ca6c96963ca44a6fbd0de9f7a Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/290049 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-(cherry picked from commit 9cff308653766ea81978214e99a3d740aff4dbbe) Original-Reviewed-on: https://chromium-review.googlesource.com/290116 Original-Reviewed-by: Stefan Reinauer <reinauer@chromium.org> Change-Id: I5dcc17e0a42b46350fe6c398767f8155bdd0fd9d Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Reviewed-on: http://review.coreboot.org/11177 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-13libpayload: usb: don't prematurely free the usb deviceAaron Durbin
Before the controller's destroy_device() could interrogate the usbdev_t object usb_detach_device() was freeing and NULLing out the pointer. That results in all callers who needed that object to start accessing random bits of memory. This eventually led into free()ing memory it shouldn't which corrupted the allocator's state. Eventually, all forward progress was lost by way of a single ended linked list turning into a circular list. The culprit seems to be a bad merge in commit e00ba21. BUG=chrome-os-partner:43419 BRANCH=None TEST=Can boot into OS now w/o "hanging" on glados. Original-Change-Id: I86dcaa1dbaf112ac6782e90dad40f0932f273a1f Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/290048 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Change-Id: I9135eb0f798bf7dbeccc7a033c3f8471720a0de5 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/11173 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-10libpayload: Kconfig include in lpgccPaul Kocialkowski
Payloads will include headers from libpayload, which depend on kconfig.h, so it has to be included in the command line produced by lpgcc. Change-Id: I3b55928babba2896a112f8c5fae46365cf71d308 Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-on: http://review.coreboot.org/11114 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-10seabios integration: fix interaction with ccachePatrick Georgi
SeaBIOS' build system doesn't like CC to be a compound command like "ccache gcc", so we strip things. Unfortunately with CCACHE enabled, we passed /usr/bin/ccache (or wherever it was found on the PATH). Instead use the second term in CCACHE mode. Change-Id: I905fcdc73d067e553e923e307fafceaacdefdc6c Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/11138 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-10libpayload: Fix compile error in time.c if nvram support is disabledPatrick Georgi
rdtsc() is only used for nvram access. Change-Id: I896116d6a5782e5e50aa3acfbe1831b080f55d34 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/11137 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-09payloads: Move payloads logic to payloads directoryStefan Reinauer
Change-Id: I6437e30da6ab675d32dc81c5d6d3fd9bcdc67f06 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/10923 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-09libpayload: Use CONFIG_LP_CCACHE instead of CONFIG_CCACHEStefan Reinauer
CONFIG_CCACHE was obsoleted a long time ago for libpayload. Change-Id: Ib0a418d97f368439476e524b753160a6229bb9f6 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/10710 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-09license headers: Drop FSF addresses againPatrick Georgi
Some FSF addresses found their way back into our tree. Change-Id: I34b465fc78734d818eca1d6962a1e62bf9d6e7f3 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/11145 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-08-09libpayload: lpgcc: CFLAGS and CMDLINE order inversionPaul Kocialkowski
When building an external payload with lpgcc, the provided cmdline needs to be included before libpayload-specific CFLAGS so that the include priority is the payload first. This way, a payload using e.g. Kconfig that declares a config.h will have its config.h included first, instead of libpayload's config.h. Change-Id: I19b8012623e04c92a427d74904aed7f3bf5f0996 Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-on: http://review.coreboot.org/11113 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-04libpayload: .xcompile target is an actual filePaul Kocialkowski
Marking .xcompile as PHONY implies triggering the xcompile script each time make is invoked. This is particularly problematic, especially when the script cannot find the crossgcc toolchains on its own and has to be fed XGCCPATH. Change-Id: Icb5ae82b210bca1ee9cf56d76130eefde481f81e Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-on: http://review.coreboot.org/11118 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-04libpayload: Veyron configs unificationPaul Kocialkowski
All the currently-provided configs for veyron boards are the same, so we might as well have a common one that can be used on all boards. Change-Id: I2e24f2d7a5206878381467b97f01d3e752a93289 Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-on: http://review.coreboot.org/11115 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-03libpayload: Allow for KBUILD_DEFCONFIG overridePaul Kocialkowski
In order to specify a defconfig to libpayload, one might want to declare KBUILD_DEFCONFIG in the make command line and run the defconfig target. Change-Id: I2ade6f4ff2f0b6478a0831158028ebc79b5daa81 Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-on: http://review.coreboot.org/11112 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-07-21libpayload: lz4: Add output overrun check to incompressible caseJulius Werner
The LZ4 decompressor currently doesn't check for output overruns before writing data in the case where a block had been incompressible (and included verbatim in the compression stream). This is extremely unlikely with the default 4MB blocks, but still a nice thing to fix. We'll still output as much data as we can before returning an error to support partial decompression use cases. This matches the behavior already in place for normal, LZ4-compressed blocks where the decompression function is already (supposed to be) doing complete bounds checking (although it is not guaranteed to output all valid bytes before aborting on an output overrun, and you should try to provide a few dozen bytes of extra buffer space beyond the parts you're interested in on partial decompression). BRANCH=None BUG=chrome-os-partner:32184 TEST=None Change-Id: I5e40c8cec8947ec0ec8f6d8c8fa2574cfb4dc958 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 636985334c9b3b93a12d4066d2829f1f999c9315 Original-Change-Id: Iecf44650aade60b9fa1b13e57da752fb482a3f3f Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/286240 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/11016 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2015-07-18libpayload: usb: Add support for SuperSpeed hubsJulius Werner
This patch adds support for the SuperSpeed half of USB 3.0 hubs, which previously prevented SuperSpeed devices behind those hubs from working. BRANCH=None BUG=chrome-os-partner:39877 TEST=Played around with multiple hubs and devices on Oak and Falco, can no longer find a combination that doesn't work. Change-Id: I20815be95769e33d399b7ad91c3020687234e059 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 3db96ece20d2304e7f6f6aa333cf114037c48a3e Original-Change-Id: I2dd6c9c3607a24a7d78c308911e3d254d5f8d91d Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/284577 Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org> Original-Tested-by: chunfeng yun <chunfeng.yun@mediatek.com> Reviewed-on: http://review.coreboot.org/10958 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-07-18libpayload: usb: xhci: Prevent address reuseJulius Werner
We have been trying to avoid reassigning previously used USB addresses to different devices since CL:197420, because some devices seem to take issue with that. Unfortunately, that patch doesn't affect XHCI: those controllers insist on chosing addresses on their own. The only way to prevent them from reusing a previously assigned address is to not disable that slot at all. This patch implements address reuse avoidance on XHCI by not disabling slots when a device is detatched (which may occur both on physical detachment or if we simply couldn't find a driver for that device). Instead, we just release as many resources as we can for detached devices (by dropping all endpoint contexts) and defer the final cleanup until the point where the controller actually runs out of resources (a point that we probably don't often reach in most firmware scenarios). BRANCH=none BUG=chrome-os-partner:42181 TEST=Booted an Oak plugged into a Servo without having a driver for the SMSC network chip, observed that it could still enumerate the next device afterwards. Kept unplugging/replugging stuff until the cleanup triggered and made sure the controller still worked after that. Also played around a bit on a Falco without issues. Change-Id: Idfbab39abbc5bc5eff822bedf9c8d5bd4cad8cd2 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 88c6bcbc41156729c3c38937c8a4adebc66f1ccb Original-Change-Id: I0653a4f6a02c02498210a70ffdda9d986592813b Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/284175 Original-Tested-by: Nicolas Boichat <drinkcat@chromium.org> Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/10957 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-07-16libpayload: usb: dwc2: support split transactionYunzhi Li
With split transaction, dwc2 host controller can handle full- and low-speed devices on hub in high-speed mode. This commit adds support for split control and interrupt transfers BUG=None TEST=Connect usb keyboard through hub, usb keyboard can work BRANCH=None Change-Id: If7a00db21c8ad4c635f39581382b877603075d1a Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 4fb514b7f7f7e414fa94bfce05420957b1c57019 Original-Change-Id: I07e64064c6182d33905ae4efb13712645de7cf93 Original-Signed-off-by: Yunzhi Li <lyz@rock-chips.com> Original-Reviewed-on: https://chromium-review.googlesource.com/283282 Original-Tested-by: Lin Huang <hl@rock-chips.com> Original-Commit-Queue: Lin Huang <hl@rock-chips.com> Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: http://review.coreboot.org/10956 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-07-15libpayload: assume cbfs file alignment is 64 bytePatrick Georgi
Change-Id: I8dfd8fbd452ce92fbca2cf095bc5e43e4a26969d Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/10920 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-07-14libpayload: store boot media information in sysinfoPatrick Georgi
Write boot media information in sysinfo, if it exists. This allows picking the right CBFS for further files in case there are several. Change-Id: I75a8ee6b93f349b9f2fab1e82826aba675949c0a Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/10869 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2015-07-14libpayload: Add support for handling fmapsPatrick Georgi
They will become more common soon, so better support them now. Change-Id: I2b16e1bb7707fe8410365877524ff359aeefc161 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/10868 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-07-13coreinfo: Fix build output (cosmetical)Stefan Reinauer
This patch aligns the output of coreinfo with the output of libpayload, and switches from using $(Q) to .SILENT Change-Id: I6c3cdda7febc02bab9195fc98f46490c0d478a9a Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/10744 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins)
2015-07-13libpayload: Fix arithmetic precedence in div_round_up()Julius Werner
Well, this is just embarrassing... BRANCH=None BUG=None TEST=None Change-Id: I7c443d2100b6861d736320ac14c1bd9965937a66 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 455e3784882ea1b76bcf8e17724869e37d9c629d Original-Change-Id: Ia33e98aeaa8e78e3e3d2c7547e673a623ea86ce2 Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/284596 Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/10879 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Martin Roth <gaumless@gmail.com>
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