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2014-01-09cpu/allwinner/a10: Add function for reading chip revisionAlexandru Gagniuc
Change-Id: Iafbd253235db3914b9382fdb41de2622ef83c6d8 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4596 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-01-09cpu/allwinner/a10: Implement udelay using timer 0Alexandru Gagniuc
Change-Id: I4825f0d57696cd28751c59ae133b7e3315fb78e5 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4595 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-01-09cpu/allwinner/a10: Add definition for gating GPIO S clockAlexandru Gagniuc
This bit is not documented in the datasheet, but is used in the upcoming RAM init code. Change-Id: I697ec222496236ac7690460ee62313ab8b1a2f0b Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4592 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-01-08cpu/allwinner/a10: Add basic TWI (I²C) driverAlexandru Gagniuc
Change-Id: I11b10301199e5ff1a45d9b7d2958cc7b6667a29c Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4588 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-08cpu/allwinner/a10: Refactor API for gating clocks to peripheralsAlexandru Gagniuc
Rather than having to track which bit in which register should be cleared or set to gate or ungate the clock to a certain peripheral, provide a simplified enum which encodes the register and bit. This change comes with a function which decodes the enum and gates/ungates the clock. This also removes the register-dependent bitmasks for APB0 and APB1 gating registers. Change-Id: Ib3ca16e54eb37eadc3ceb88f4ccc497829ac34bc Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4571 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-08cpu/allwinner/a10: Refactor and document pinmux APIAlexandru Gagniuc
Include a function to multiplex more than one pin at a time. This is useful for peripherals that have the same function number for all their pins. Since we now have two functions for muxing pins, also document them. Change-Id: I53997cc3a2586e3cf749cd672f69fb427659c67f Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4565 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-08cpu/allwinner/a10: Clarify the usage of SRAM during bootblockAlexandru Gagniuc
We have 32KiB of usable SRAM right when we boot. The first 24KiB can be loaded with our bootblock, while the other 8KiB can be used as stack during the bootblock stage. Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Change-Id: I48d3a37869031c3c1dbc1fab71204d473d64deeb Reviewed-on: http://review.coreboot.org/4563 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-08mainboard: Add preliminary support for A10-based CubieboardAlexandru Gagniuc
Add a minimal infrastructure which initializes the system clocks and serial console. Change-Id: I768ede6ccf8674ffe9fecd8925cec89768209cab Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4553 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-08cpu: Add initial support for Allwinner A10 SoCAlexandru Gagniuc
Add minimal support needed to get a bootblock capable of initialising a serial console. Change-Id: I50dd85544549baf9c5ea0aa3b4296972136c02a4 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4549 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-08libpayload: add junit.xml build targetPatrick Georgi
It builds all defconfigs/* and logs the results in junit.xml, suitable for consumption by jenkins Change-Id: I86c4022851b47820c95359b2ea9b735a77b1bc2c Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/4551 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-08libpayload: update defconfigPatrick Georgi
Just clean out stuff we don't even have anymore Change-Id: I2b4128c6496b4400d52d87680bedc3cece3d444c Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/4550 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-08libpayload: reintroduce optional PCI in XHCI driverPatrick Georgi
being a good citizen on the box, libpayload tries to return to EHCI mode on shutdown, so a non-XHCI capable USB driver after it (eg. in the OS) finds something to work with. Change-Id: Id227d646e08a258b841c644263112f0815dd486c Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/4547 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-06CBMEM: Fix allocation for static CBMEMKyösti Mälkki
CBMEM console buffer size is adjustable in menuconfig, but this would not correctly adjust the overall allocation made for CBMEM. HIGH_MEMORY_SIZE is aligned to 64kB and definitions are moved down in the header file as HIGH_MEMORY_SIZE is not used with DYNAMIC_CBMEM. Try to continue boot even if CBMEM cannot be created. This error would only occur during development of new ports anyways and more log output is better. Change-Id: I4ee2df601b12ab6532ffcae8897775ecaa2fc05f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4621 Reviewed-by: Aaron Durbin <adurbin@google.com> Tested-by: build bot (Jenkins)
2014-01-06CBMEM: Drop cbmem_base_check()Kyösti Mälkki
This function was for logging only, but we have both base and size already logged elsewhere. Change-Id: Ie6ac71fc859b8fd42fcf851c316a5f888f828dc2 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4620 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-01-06CBMEM ACPI: Move resume handlerKyösti Mälkki
Handler is ACPI/x86 specific so move details out of cbmem code. With static CBMEM initialisation, ramstage will need to test for S3 wakeup condition so publish also acpi_is_wakeup(). Change-Id: If591535448cdd24a54262b534c1a828fc13da759 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4619 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-01-06usbdebug: Fix hidden menuconfig optionsKyösti Mälkki
Options for selecting the USB port and controller for usbdebug were unintentionally hidden with commit 8232bc2c on AGESA platforms using cimx/sb700 or cimx/sb800. Change-Id: Ibacc81a580519fe7fa86f08374046625327340b4 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4607 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-01-06MRC cache: determine flash size on runtimeVladimir Serbinenko
It should be possible to put coreboot compiled for smaller chip by putting it at the end of bigger chip. We already have chip size in flash->size. Use it. Tested on Lenovo X230. Change-Id: If8ff03ed72671a9f2745ed4e759a04e83aa7cc37 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4612 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-01-06nehalem: Simplify smi.c by using __SIMPLE_DEVICE__Vladimir Serbinenko
Change-Id: Ib5bac45ee7aa5492c10fa97cd75b828b6192250d Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4604 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-01-06cpu/cpu.h: Allow compiling with __SIMPLE_DEVICE__Vladimir Serbinenko
Change-Id: I14a2ac47198be6359b4f10b38f1cf86c9917d67e Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4602 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-01-04X201: Fix native video initVladimir Serbinenko
Due to recent restructuring X201 native video init has disappeared from config options. Put it back and fix compilation with it. Change-Id: I6d9ba5da196c093abd2df89a6fe5efefece1fb3c Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4606 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-01-04board-status: fix weekly formatPatrick Georgi
The last few days of the year might belong to the first week of the new year in the ISO week numbering scheme. GNU date accounts for that with different-than-usual notation. Change-Id: I8047c197971077a845d6c1fdc9da6eb9f3741539 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/4610 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-04device/Kconfig: Add third person singular s to lacksPaul Menzel
Change-Id: I74be0dbbf8d99f58ac28bfac281ccd27d1500078 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/4608 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-03asrock/imb-a180: Configure the 6 COM ports and the keyboardDave Frodin
Change-Id: I66d0715f3be201f8068acd7097e2be49185bee00 Signed-off-by: Dave Frodin <dave.frodin@se-eng.com> Reviewed-on: http://review.coreboot.org/4574 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-03superio: Uncomment the w83627uhg UART clock source initializationDave Frodin
The asrock/imb-a180 mainboard is the first mainboard to use this w83627uhg/nct6627UD sio. The default h/w clock setting is 0. Adding the SIO in the mainboard Kconfig made the builder complain that the set_uart_clock_source() wasn't being used. So the calls to that function were uncommented. Change-Id: Iedba035237c5c0fa230b02ff4799bb8c1b7bbd4a Signed-off-by: Dave Frodin <dave.frodin@se-eng.com> Reviewed-on: http://review.coreboot.org/4573 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-01-03Add the gizmosphere/gizmo mainboardDave Frodin
Gizmo is a AMD-Family14 based board. More information can be found at www.gizmosphere.org Change-Id: I5cfd161b4f408be1f65cf332b083ed7c79a99cfd Signed-off-by: Dave Frodin <dave.frodin@se-eng.com> Reviewed-on: http://review.coreboot.org/4536 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-12-30AMD K8 (rev F): Move rev F0/F1 workaround to headerKyösti Mälkki
Place this in header so it works also when raminit_f.c and raminit_f_dqs.c are not #included in romstage.c build. The workaround remains to be disabled for all boards. Change-Id: Iff0271ceb21ee1e28a1a31d6bbdb97e29d76461e Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4568 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-12-30AMD K8 (rev F): Move MEM_TRAIN_SEQ check to northbridgeKyösti Mälkki
Do it just to remove MEM_TRAIN_SEQ test under mainboard/ to see all K8 rev F boards do the same things here. Change-Id: If75035a4ef8882c2618d434d83ba59c408593d86 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4567 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-12-30AMD K8: Define MEM_TRAIN_SEQ only with K8_REV_F_SUPPORTKyösti Mälkki
Change-Id: I601efbff03d0f0f59557b33be8d6928ede310b62 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4558 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-30AMD K8 (pre-F): Clean platforms without K8_REV_F_SUPPORTKyösti Mälkki
Change-Id: Ie109f58bd8ce54754b8d0b00118e75ace8717df0 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4566 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-12-29AMD K8 (rev-F): Always have RAMINIT_SYSINFOKyösti Mälkki
K8 Rev F raminit code cannot be built without RAMINIT_SYSINFO, so have the option enabled together with K8_REV_F_SUPPORT. Also move the option under AMD K8. Change-Id: I91fa0b4ae7e3e54fbcb4a4f91eb043956cd0fb60 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4582 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-29AMD fam10: Drop RAMINIT_SYSINFOKyösti Mälkki
AMD fam10 raminit cannot be built without RAMINIT_SYSINFO, this is not a true option but copy-paste remainder from AMD K8. Change-Id: Id8edc112f3bacebd1732304ac9ee6e77cc6263b7 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4581 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-29via/epia-m700: Drop RAMINIT_SYSINFOKyösti Mälkki
Option is for AMD K8 only. Change-Id: Ic55288b3cae2c9bf4f347037e7bf5d9bfcf16689 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4580 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-29AMD K8: Socket implies K8_REV_F_SUPPORTKyösti Mälkki
K8_REV_F_SUPPORT is already set by all affected sockets, (AM2, F, S1G1). Change-Id: If42a4178263d90a4e195fae0c78943ac9eda1ad6 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4557 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-27via: Write »access« without »m« at endPaul Menzel
The comment was copied around so fix all occurrences using the following command. $ git grep -l accessm | xargs sed -i 's/accessm/access/g' Change-Id: I46e117c126c0f851cd5e95cf9e42a77ca5f80996 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/4577 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-26AMD AGESA: Drop MEM_TRAIN_SEQKyösti Mälkki
This config was for AMD K8 only. Change-Id: Ic1ce60041fef6ddee2dae0e3559fb78f088740af Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4556 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-12-26AMD fam10: Drop MEM_TRAIN_SEQKyösti Mälkki
This config was for AMD K8 only. Change-Id: I76276405b676d1dd4d5dbf8c5b94194a670ccb25 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4555 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-26AMD boards (non-AGESA): Cleanup post_cache_as_ram.c includesKyösti Mälkki
Change-Id: Ib3a69e3364418426438f88ba14e5cf744e2414fa Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4524 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-12-26AMD boards (non-AGESA): Cleanup earlymtrr.c includesKyösti Mälkki
Change-Id: I5f4bf9dbaf3470dc83d3e980bb6cab10801e15c1 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4523 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
2013-12-26vortex86ex: Cleanup earlymtrr.c includeKyösti Mälkki
No MTRRs on this platform. Change-Id: Iaef57c8013ae9d40f3b063aae284b3faeeaa43dd Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4572 Tested-by: build bot (Jenkins) Reviewed-by: Andrew Wu <arw@dmp.com.tw> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-12-24Remove PCI_ROM_RUN optionVladimir Serbinenko
The main purpose of option rom is to supply int* handlers. But supplying those is outside of coreboot scope and if someone needs those they should run SeaBIOS anyway which runs the option roms wonderfully. Running VGA oprom is kept because they're needed to init graphics. This patch still keeps the options to include the option roms to make them available to SeaBIOS. Change-Id: I646334cf88094d3bf8f527779a68a07e0b4b93ec Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4545 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-by: Kevin O'Connor <kevin@koconnor.net>
2013-12-23usbdebug: Add option to disable console for romstageKyösti Mälkki
If there is trouble setting up usbdebug, it may be useful to delay usbdebug init to run in ramstage. Change-Id: I31de5a06d3f9ce19f71c422cce0c8cb0fd50f396 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4488 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-12-23Coding style: punctuation cleanup [1/2].Idwer Vollering
Clean up superfluous line terminators. Change-Id: If837b4f1b3e7702cbb09ba12f53ed788a8f31386 Signed-off-by: Idwer Vollering <vidwer@gmail.com> Reviewed-on: http://review.coreboot.org/4562 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2013-12-22Fix linking microcode with more than one microcode fileAlexandru Gagniuc
When assembling microcode , the rule to link individual object files into one larger file only passed the first dependency to the linker. As a results only microcode from one object file would actually get linked. This is fixed by replacing $^ with $+ inside the make rule. Change-Id: I65c0565f2e03777af23e530c08d1241804ca19b1 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4500 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-22vortex86ex: Change PCI S/B resource reservation functions for more I/O devices.Andrew Wu
Originally, Vortex86EX PCI S/B internal resource reservation functions can only support one big legacy I/O device space (0-0xfff). Change function signature to support other non-legacy I/O device space in the future. Change-Id: I22f5c877ed441d59f29801d925ee40b24fb796ce Signed-off-by: Andrew Wu <arw@dmp.com.tw> Reviewed-on: http://review.coreboot.org/3976 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-12-22buildgcc: defer cleaning up the tree a bitPatrick Georgi
cleanup() uses BUILDDIRPREFIX, which is set after the getopt loop. Change-Id: I8a904781ee4fefc42681d31e94b64008cf03750a Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/4544 Tested-by: build bot (Jenkins) Reviewed-by: Jonathan A. Kollasch <jakllsch@kollasch.net>
2013-12-21lynxpoint: XHCI: Don't put device in D3 in _PS0 MethodDuncan Laurie
The end of the _PS0 method that is supposed to transition the XHCI device to D0 state is instead putting it in D3 state. This triggers a PME_B0 GPE which causes a Notify to the XHCI ACPI Device in the kernel and that increments the wakeup counter and causes aborted suspends. Instead if we just leave the device in D0 where it should be after executing this function then the PME_B0 is not generated and the kernel does not see a wakeup on XHCI. Similarly I changed the _PS3 method to always put the device in D3 at the end of the method, rather than depending on the state to be D3 at the start. Before this change the kernel would see the following sequence when trying to suspend when the XHCI controller is in D3cold: kernel: ACPI: Execute Method [\_SB_.PCI0.XHCI._PS0] (Node ffff88017802bf28) kernel: evmisc-0169 [07] ev_queue_notify_reques: Dispatching Notify on [XHCI] (Device) Value 0x02 (Device Wake) Node ffff88017802bc30 kernel: evmisc-0169 [07] ev_queue_notify_reques: Dispatching Notify on [EHCI] (Device) Value 0x02 (Device Wake) Node ffff88017802b8e8 kernel: evmisc-0169 [07] ev_queue_notify_reques: Dispatching Notify on [HDEF] (Device) Value 0x02 (Device Wake) Node ffff88017802b1b8 kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D0 kernel: xhci_hcd 0000:00:14.0: PME# disabled kernel: xhci_hcd 0000:00:14.0: enabling bus mastering kernel: xhci_hcd 0000:00:14.0: setting latency timer to 64 kernel: PM: Wakeup pending, aborting suspend kernel: last active wakeup source: 0000:00:14.0 Now it does not get a notification (due to PME_B0) when going to D0 on the way into suspend. XHCI goes from D3cold to D0 (in order to be able to read mmio) and then back to D3hot before suspend. kernel: ACPI: Execute Method [\_SB_.PCI0.XHCI._PS0] (Node ffff88017802bf28) kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D0 kernel: xhci_hcd 0000:00:14.0: PME# disabled kernel: xhci_hcd 0000:00:14.0: enabling bus mastering kernel: xhci_hcd 0000:00:14.0: setting latency timer to 64 kernel: ACPI: Execute Method [\_SB_.PCI0.XHCI._S3D] (Node ffff88017802c000) kernel: xhci_hcd 0000:00:14.0: PME# enabled kernel: xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI kernel: ACPI: Execute Method [\_SB_.PCI0.XHCI._PS3] (Node ffff88017802bf50) kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D3hot Change-Id: Id5cd28eede2b27d97640047feb17349ae4ab79b7 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/65236 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4448 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21lynxpoint: Fix an issue clearing port change status bitsDuncan Laurie
The coreboot and ACPI code that clears USB3 PORTSC change status bits was not properly preserving the state of the PED (port enabled or disabled) status bit, and it could write 0 back to this field which would disable the port. Additionally add back the code that resets disconnected USB3 ports on the way into suspend (as stated in the BWG) but take care to clear the PME status bit so we don't immediately wake. suspend/resume with USB3 devices 1) suspend with no devices, plug in while suspended, then resume and verify that the devices are detected 2) suspend with USB3 devices inserted, then suspend and resume and verify that the devices are detected 3) suspend with USB3 devices inserted, then remove the devices while suspended, resume and ensure they can be detected again when inserted after resume Change-Id: Ic7e8d375dfe645cf0dc1f041c3a3d09d0ead1a51 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/65733 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Commit-Queue: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4473 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21lynxpoint: XHCI: Advertise D3 as lowest wake stateDuncan Laurie
The recommended value in docs is D2, but lynxpoint XHCI does not even support D2 state which causes the kernel to think this device cannot be used as a wake source: kernel: xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI kernel: ACPI: Device does not support D2 kernel: xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI Additionally this means the kernel will never put the device into D3 state by itself. There is SMI code that will put the device into D3 before suspend so advertising D3 here should be correct. With this change the kernel will put the controller into D3 on suspend and back to D0 on resume, including executing the ACPI methods for _PS0/_PS3 that contain chipset specific workarounds. In addition add a _PSC method to directly return the D state from the device registers. With ALL USB devices removed the XHCI controller goes into D3 state and the kernel can have a hard time determining the state of the device at boot. A kernel compiled with CONFIG_ACPI_DEBUG=y and module parameters acpi.debug_layer=0x7f acpi.debug_level=0x2f can be used to see what ACPI methods are executed: kernel: xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI kernel: ACPI: Execute Method [\_SB_.PCI0.XHCI._PS3] (Node ffff8801000a7f50) kernel: ACPI: Preparing to enter system sleep state S3 ... kernel: ACPI: Waking up from system sleep state S3 kernel: ACPI: Execute Method [\_SB_.PCI0.XHCI._PS0] (Node ffff8801000a7f28) kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D0 Change-Id: Ic64040eb4dd1947a1e2f0ee253a64be683e0ec70 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> meld with s3d Change-Id: Ic6789720c4efe661dcb03a4afce8d88115854472 Reviewed-on: https://gerrit.chromium.org/gerrit/63916 Tested-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Commit-Queue: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/4409 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21lynxpoint: Fix issues with XHCI initDuncan Laurie
- Put the device into D0 and not D3 so memory bar is available and the subsequent commands actually do something useful - Remove set of 818Ch[7:0]=FFh (gone in ref code) - Fix reg 0x40/0x44 mixup Verify that expected bits are set: localhost ~ # pci_read32 0 0x14 0 0x10 0xe0500004 localhost ~ # mmio_read32 0xe0508144 0x000003ff localhost ~ # mmio_read32 0xe050816c 0x000f0038 Change-Id: I388398e8c7d11e538ca18dab55d8bbd9b88f17df Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/63801 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4408 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21lynxpoint: Route all USB ports to XHCI in finalize stepDuncan Laurie
This commit adds a new Kconfig option for the LynxPoint southbridge that will have coreboot route all of the USB ports to the XHCI controller in the finalize step (i.e. after the bootloader) and disable the EHCI controller(s). Additionally when doing this the XHCI USB3 ports need to be put into an expected state on resume in order to make the kernel state machine happy. Part of this could also be done in depthcharge but there are also some resume-time steps required so it makes sense to keep it all together in coreboot. This can theoretically save ~100mW at runtime. Verify that the EHCI controller is not found in Linux and that booting from USB still works. Change-Id: I3ddfecc0ab12a4302e6034ea8d13ccd8ea2a655d Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/63802 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4407 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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