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2014-01-12arch/x86/acpi/globutil.asl: Make control method `S2BF` serializedPaul Menzel
This changes eliminates a warning from the ASL compiler. Change-Id: I502cca731b6b4cd3e17c57fc191f1eed10a5a1fe Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/4093 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2014-01-11util/cbmem/Makfile: Add rule `junit.xml` for JenkinsPaul Menzel
The rule has the target `junit.xml` and runs `make clean` and `make` and logs the result in the file `junit.xml` suitable for consumption by Jenkins. Change-Id: I42a31f6c7a45fa9c3773969d78f745fcc4e09dbd Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/4611 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-113rdparty: update to current HEADPatrick Georgi
It includes a sandybridge fix. Change-Id: I84ff1ac1622b10a4a4aa42517bac0c024c386998 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/4642 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-01-11lint: check label style only on changed filesPatrick Georgi
This should probably propagate to the other lint checks. The idea: only enforce style on files that were at least touched by the developer. Change-Id: I5ac690ee726e27e80e790fa9a41cd14b84ad2161 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/4644 Tested-by: build bot (Jenkins) Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-01-11intel/fsp: Fix microcode includingPatrick Georgi
IS_ENABLED() requires the full define (incl. CONFIG_ prefix) but isn't needed here. Change-Id: I91d504367c75ce3fcecc6fa2499afaa0896595d3 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/4646 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-10Remove sprintfVladimir Serbinenko
Remove sprintf as if you can't easily use snprintf then you probably have buffer overflow. Change-Id: Ic4570e099a52d743aca938a2bfadb95981adc503 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4280 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-01-10Replace all occurences of sprintf with snprintfVladimir Serbinenko
THis reduces risks of bufer overflows. Change-Id: I77f80e76efec16ac0a0af83d76430a8126a7602d Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4279 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-01-10console/vsprintf: Implement snprintfVladimir Serbinenko
snprintf is a safe variant of sprintf. To avoid buffer overflows we shouldn't use sprintf at all. But for now let's start by implementing snprintf in first place. Change-Id: Ic17d94b8cd91b72f66b84b0589a06b8abef5e5c9 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4278 Tested-by: build bot (Jenkins) Reviewed-by: Peter Stuge <peter@stuge.se>
2014-01-09X201: set default USB debug controller to 2.Vladimir Serbinenko
The other port is not easily accessible. Change-Id: I6ea31346a375debcd5fc1c27e4078e3a436715e3 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4635 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-01-09bd82x6x/ibexpeak: Make DRAM reset gate GPIO configurableVladimir Serbinenko
DRAM reset gate GPIO is different on different mobos move it to hidden config with 60 (current value) as default. Set it to 10 for Lenovo X201. Change-Id: I4f3b6876d7c33d4966315091b63a76a9a0064c16 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4622 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-01-09cpu/allwinner/a10: Import raminit code from ubootAlexandru Gagniuc
The memory initialization code is a work in progress for uboot, so we only import the bits needed to get RAM up and running. Any refactoring is cosmetic, and any functional refactoring should be done in separate patches, and preferably, in coordination with the sunxi team. Since it's not yet determined if we should initialize memory during the bootblock or romstage, we don't add raminit to the build just yet. Change-Id: I2ec1821942c6970150a02fa3806a257da649e1c9 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4597 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 low-level helpers for DRAM clock controlAlexandru Gagniuc
PLL5 is special in that it controls the DRAM clock, and requires a fine-grained low-level control which will be needed by raminit code. This change also brings functionality which will be needed by raminit. Change-Id: I25ecc91aa2154e504ceebb9003a5e5728d47f4a3 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4593 Tested-by: build bot (Jenkins)
2014-01-09cubieboard: Initialize memory in bootblockAlexandru Gagniuc
Even though the Allwinner A10 is limited to a 24KiB bootblock, the memory initialization takes only about 3KiB and leaves enough room for an MMC or NAND driver, so init the memory early on. The advantage is that we can eliminate complicated logistics of where to cache CBFS and where to load the ramstage in SRAM. Change-Id: Id549552ed509434e831db60deaef28e04d62417f Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4630 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-01-09cubieboard: Keep AHB clock within specsAlexandru Gagniuc
The CPU was clocked at 384MHz in the bootblock, but the AHB bus has a maximum rated frequency of 250MHz. Its clock needs to be divided to keep it within spec. Overclocking the AHB bus hung the CPU when memory was accessed. Change-Id: I7cb9cdd1f126b3d5b0446fc68af79b54946bc2d3 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4629 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-01-09cubieboard: Turn on green LED during bootblockAlexandru Gagniuc
Change-Id: I807060bde374e4a42abe306cecf838ab157c9515 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4600 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 functions for driving GPIO pinsAlexandru Gagniuc
Change-Id: I9473a6e574c3af02d154a7e30245f0dc0b238300 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4599 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 definitions for in/output GPIO functionsAlexandru Gagniuc
Change-Id: I2b857d3b4c01e39c62e54f753e400e6049f1dbc9 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4598 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 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>
2013-12-21lynxpoint: Move USB SMI sleep code to separate USB filesDuncan Laurie
Move this to the existing USB source files so they can share some helper functions and keep the main smihandler code cleaner. The XHCI sleep prepare code now implements the actual sleep preparation steps from the ref code instead of the docs. Change-Id: Ic90adbdaba947a6b53824e548c785b4fb3990ab5 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/63800 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4406 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21pit: disable LCD FETs before doing any graphics initDavid Hendricks
This ensures that the LCD FETs are off before we do graphics init. FIXME: The location of the code is sub-optimal and should probably be done in romstage, but there are __PRE_RAM__ considerations to take into account. Signed-off-by: David Hendricks <dhendrix@chromium.org> Change-Id: I0844030d0a0e51eee1d29f1762f0b495777268df Reviewed-on: https://gerrit.chromium.org/gerrit/64305 Reviewed-by: Ronald G. Minnich <rminnich@chromium.org> Commit-Queue: Ronald G. Minnich <rminnich@chromium.org> Tested-by: Ronald G. Minnich <rminnich@chromium.org> Reviewed-on: http://review.coreboot.org/4470 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21exynos5420: Assign corect parent PLLsDavid Hendricks
Assign correct parent PLL's for the following clocks: ACLK_400_WCORE (MPLL->CPLL) (400 -> 333MHz) PCLK_200_FSYS (MPLL->DPLL) (200 -> 200MHz) MUX_ACLK_100_NOC_SEL (MPLL -> DPLL) (100 -> 100MHz) ACLK_266 (DPLL->MPLL) (300 -> 266MHz) ACLK_200_DISP1(MPLL->DPLL) (200 -> 200MHz) ACLK_400_MSCL(MPLL->CPLL) (400 -> 333MHz) ACLK_66 (MPLL->CPLL) (66.666 -> 66.6MHz) MUX_ACLK_400_DISP1_SEL (CPLL->DPLL) (666 -> 300MHz) MUX_MPHY_REFCLK (MPLL->OSC) MUX_UNIPRO (MPLL->OSC) MUX_MIPI1 (EPLL->OSC) MUX_DP1_EXT_VID (EPLL->OSC) MUX_FIMD1_OPT (EPLL->OSC) MUX_IPLL(IPLL->OSC) This also corrects the clock dividers for few of the clocks, as the clock parent changes affect the final frequency of the clocks. This is ported from: https://gerrit.chromium.org/gerrit/#/c/62437/ Signed-off-by: David Hendricks <dhendrix@chromium.org> Change-Id: Ie833c01913d0961a6190446bd573511de8dee5f8 Reviewed-on: https://gerrit.chromium.org/gerrit/65620 Commit-Queue: Ronald G. Minnich <rminnich@chromium.org> Reviewed-by: Ronald G. Minnich <rminnich@chromium.org> Tested-by: Ronald G. Minnich <rminnich@chromium.org> Reviewed-on: http://review.coreboot.org/4469 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21exynos5420: don't assume MPLL for i2c parent clockDavid Hendricks
This reads the clock select field for MUX_ACLK_66_SEL in the CLK_SRC_TOP1 register in order to obtain the source clock rate for I2C peripherals. Before we were always assuming that the source was the MPLL. Unfortunately not all fields in the CLK_SRC_TOPn registers are enumerated the same with regard to clock select. So this is just a one-off for now. This is basically ported from https://gerrit.chromium.org/gerrit/#/c/62443. Signed-off-by: David Hendricks <dhendrix@chromium.org> Change-Id: I9fa85194ae1a1fadab79695f059efdc2e2f1f75f Reviewed-on: https://gerrit.chromium.org/gerrit/65611 Reviewed-by: Ronald G. Minnich <rminnich@chromium.org> Tested-by: David Hendricks <dhendrix@chromium.org> Commit-Queue: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/4468 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21exynos5420: Set SPLL to 400MHzDavid Hendricks
Increase SPLL to 400MHz from 300MHz as we set SPLL as the switching parent for ARM and KFC. This value is as per recommendation of the hardware team. This is ported from https://gerrit.chromium.org/gerrit/62618 Signed-off-by: David Hendricks <dhendrix@chromium.org> Change-Id: I8a5a5b957083b0b1f3e3e318fe5753cf7ae19223 Reviewed-on: https://gerrit.chromium.org/gerrit/65432 Reviewed-by: Gabe Black <gabeblack@chromium.org> Tested-by: David Hendricks <dhendrix@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/4464 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21exynos5420: re-factor clock_get_periph_rate()David Hendricks
This re-factors clock_get_periph_rate() to be a simpler and also make a few corrections along the way. To summarize: - clk_bit_info is no longer used. It had numerous errors and was really painful anyway since it was just a bunch of opaque magic numbers that made bugs non-obvious. - Clock source bitfields for peripherals handled in the switch statement are 3 bits, not 4. Some divider values are 3 bits, some are 4. The earlier code always assumed 4 bits for both which included reserved bits in many cases. - UART source clock and divider shift values were wrong. - PWM clock divider was being read from the wrong register. - SPI3 divider value was being read from the wrong register. - There was a really confusing calculation for SDMMC0 and SDMMC2 clock rates, but it was never actually used since the switch statement never handled PERIPH_ID_SDMMC{0,2} and would thus return if they were ever passed into this function. Signed-off-by: David Hendricks <dhendrix@chromium.org> Change-Id: I0a03a64d8b42fbe83dbf377292597ce681b22f4b Reviewed-on: https://gerrit.chromium.org/gerrit/65284 Commit-Queue: David Hendricks <dhendrix@chromium.org> Tested-by: David Hendricks <dhendrix@chromium.org> Reviewed-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/4463 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21exynos5420: add a peripheral clock select --> PLL decoderDavid Hendricks
This adds a helper function to translate between peripheral clock select fields in clock source registers and PLLs. Some of this was already done to handle a few special cases, this generalizes the earlier work so that follow-up patches can do further clean-up. Unfortunately, the PLLs represented by clock select fields in various modules are not uniformly ordered. So for now we focus on peripheral clock sources only. Signed-off-by: David Hendricks <dhendrix@chromium.org> Change-Id: Id58a3e488650d09e6a35c22d5394fcbf0ee9ddff Reviewed-on: https://gerrit.chromium.org/gerrit/65283 Commit-Queue: David Hendricks <dhendrix@chromium.org> Tested-by: David Hendricks <dhendrix@chromium.org> Reviewed-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/4462 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21exynos5420: add CPLL and DPLL to the known list of PLLsDavid Hendricks
This patch adds CPLL and DPLL to the known list of PLLs. This is ported from https://gerrit.chromium.org/gerrit/#/c/62617/ Signed-off-by: David Hendricks <dhendrix@chromium.org> Change-Id: I2f2614e44cd9c98d98b8db9347f29de21703d1af Reviewed-on: https://gerrit.chromium.org/gerrit/65282 Reviewed-by: Gabe Black <gabeblack@chromium.org> Tested-by: David Hendricks <dhendrix@chromium.org> Commit-Queue: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/4461 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21exynos5420: correct the PMS value for CPLLDavid Hendricks
This patch matches the User Manual Table 7-2 about the PMS value for CPLL. This doesn't change the PLL frequency (before and after both make 666MHz) but this is the suggested PMSK values for obtaining 666. (Suggested as per user manual). This is ported from https://gerrit.chromium.org/gerrit/#/c/62438/ Signed-off-by: David Hendricks <dhendrix@chromium.org> Change-Id: Ia33e1971ab88da761000d443792560476514626b Reviewed-on: https://gerrit.chromium.org/gerrit/65281 Reviewed-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: David Hendricks <dhendrix@chromium.org> Tested-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/4460 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21exynos5420: Configure the UART pins unconditionallyGabe Black
Configure the pins for the UART unconditionally in the mainboard code (when we know which UART to configure) instead of in the UART driver. This also means the UART will work if later software wants to use it without setting up the pins. Built and booted on pit with the serial turned off and some serial init in the kernel decompression stub fixed. Change-Id: Icab5755e4f935f52d44b9cb3b43d1cb62acce08f Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/65299 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/4457 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21exynos5250: Implement support to boot with USB A-A firmware uploadJulius Werner
This patch implements the basic infrastructure required to use the USB A-A firmware upload feature on Exynos5 processors with Coreboot. It will require a corresponding host-side script that activates the feature and uploads the correct image parts in the correct order to harcoded target addresses, as described in the comments of alternate_cbfs.c. Also fixes a bug in the Google Snow mainboard where it would not correctly initialize the pinmux configuration for the SPI flash bus. During a normal SPI boot the IROM would already do that for you, but when booting from USB you have to do it yourself. Change-Id: I40a39f8f5d1d70b58dbf258015c1653a27097d67 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/64875 Reviewed-by: Stefan Reinauer <reinauer@chromium.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/4456 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21armv7: Allow accessing ACTLR (Auxiliary Control Register)Hung-Te Lin
The ACTLR provides implementation defined configuration and control options for the processor. Change-Id: I74df1ed7887eb3f16a1b8297db998ec2f8b18311 Signed-off-by: Hung-Te Lin <hungte@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/65107 Commit-Queue: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/4447 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21exynos5420: re-factor the SDMMC GPIO config routinesDavid Hendricks
The existing GPIO config routines for SDMMC0-2 are over-generalized and somewhat confusing as a result. It would work nicely if all SDMMC ports were configured in the same fashion, but there are a few exceptions. For example, the inner function runs differently if we're using 8 bits of data instead of 4, so a big chunk is skipped for SDMMC2. SDMMC0 requires SD_0_CDn to be an output rather than alternate function and must have a value set. This patch trades some verbosity for simplicy. Now the SDMMC GPIO configuration a straight-forward sequence of GPIO operations without any exceptions. Signed-off-by: David Hendricks <dhendrix@chromium.org> Change-Id: If75075b24c6588c4c1b3be3fb9b1aa95e2fac2d1 Reviewed-on: https://gerrit.chromium.org/gerrit/65248 Reviewed-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: David Hendricks <dhendrix@chromium.org> Tested-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/4446 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21exynos5420: configure SD_0_CDn as VDDEN for eMMCDavid Hendricks
On Exynos5420 the MMC channel 0 is connected to eMMC Which does not have a card detection pin. Also this pin is connected as VDDEN to PMIC. This is ported from https://gerrit.chromium.org/gerrit/#/c/60732/ Signed-off-by: David Hendricks <dhendrix@chromium.org> Change-Id: I19048d22b7dd00df1716b6b5b332a7eb70fe0836 Reviewed-on: https://gerrit.chromium.org/gerrit/65247 Reviewed-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: David Hendricks <dhendrix@chromium.org> Tested-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/4445 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21armv7: Add CPU & MP primitive instructionsHung-Te Lin
To configure multi-processors, we need the intrinsic functions to get core ID, put core into idle state, and to wake up cores. Change-Id: I87a62dab6efd6c8bb0c8e46373da7c7eb7b16b35 Signed-off-by: Hung-Te Lin <hungte@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/65112 Reviewed-on: http://review.coreboot.org/4444 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21exynos5420: init APLL at 1800MHzDavid Hendricks
This initializes the APLL at 1800MHz. Change-Id: I366bf4e75510847ab93d9c9f214a49c731cca08a Reviewed-on: https://gerrit.chromium.org/gerrit/64745 Reviewed-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: David Hendricks <dhendrix@chromium.org> Tested-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/4443 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21exynos5xxx: use oscillator clock when changing ARM frequencyDavid Hendricks
Switch ARM clock source when changing the APLL frequency to avoid stability issues. This is ported from https://gerrit.chromium.org/gerrit/#/c/64189/5 Signed-off-by: David Hendricks <dhendrix@chromium.org> Change-Id: I923107555e6d3287b3694cbf9e4bb548d3e5f4a8 Reviewed-on: https://gerrit.chromium.org/gerrit/64838 Reviewed-by: David Hendricks <dhendrix@chromium.org> Tested-by: David Hendricks <dhendrix@chromium.org> Commit-Queue: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/4442 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21exynos5420: set L2ACTLR parameters for A15 coresDavid Hendricks
This patch does the following for the A15 cores: - Disable clean/evict push to external - Enable hazard detect timout - Prevent gating the L2 logic clock This is ported from https://gerrit.chromium.org/gerrit/#/c/60154 Signed-off-by: David Hendricks <dhendrix@chromium.org> Change-Id: I7ac9f40acecfa7daee6fb81772676bf5119d0536 Reviewed-on: https://gerrit.chromium.org/gerrit/64862 Commit-Queue: David Hendricks <dhendrix@chromium.org> Reviewed-by: David Hendricks <dhendrix@chromium.org> Tested-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/4441 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21snow: Set up the i2s0 pins during bootGabe Black
Change-Id: I6729a139091b40d8fd9ba2aa7a8c4e14216d95c5 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/64879 Reviewed-by: Stefan Reinauer <reinauer@google.com> Commit-Queue: Stefan Reinauer <reinauer@google.com> Tested-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/4440 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21exynos5250: Add a pinmux function to set up i2s bus 0Gabe Black
This bus is hooked up on snow and, as it's the only bus hooked up on some other boards, having it available in firmware to test is handy. Change-Id: Icb48b9af4a67d382bd6fbce1e4c6a320d811d365 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/64877 Reviewed-by: Ronald G. Minnich <rminnich@chromium.org> Commit-Queue: Stefan Reinauer <reinauer@google.com> Tested-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/4438 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21armv7: add wrappers to read/write L2ACTLRDavid Hendricks
This adds inline wrappers to read the L2 cache auxiliary control register (L2ACTLR). Signed-off-by: David Hendricks <dhendrix@chromium.org> Change-Id: Iec603d7c738426232f7ce3a4a474d01c85fa3f2f Reviewed-on: https://gerrit.chromium.org/gerrit/64861 Commit-Queue: David Hendricks <dhendrix@chromium.org> Reviewed-by: David Hendricks <dhendrix@chromium.org> Tested-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/4437 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21ARM: Don't inject nobits since we actually want to load these bitsGabe Black
Change-Id: I128e3ecc3773fe7c28616e93ef60b48c5862f302 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/64839 Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-by: Stefan Reinauer <reinauer@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/4436 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21ARM: Remove (NOLOAD) from the .car sectionGabe Black
On ARM, if the .car section is marked as NOLOAD, there's nothing that sets it to zero. Some code in the cbmem console depends on a global variable being zero initially, and if that's not true bad things happen. Change-Id: Ic72a9fb0ee0c5a608190be6f24d0d7de7c34fc1f Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/64769 Reviewed-by: Stefan Reinauer <reinauer@google.com> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/4435 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21exynos5420: minor correction to CPU frequency printDavid Hendricks
This divides the CPU frequency by 1,000,000 instead of 2^20. serial console shows "CPU: S5P5420 @ 800MHz" instead of claiming 762MHz. Change-Id: I70cc5b62f689c5553b57c82be61233fb9f733f6e Reviewed-on: https://gerrit.chromium.org/gerrit/64743 Reviewed-by: Gabe Black <gabeblack@chromium.org> Reviewed-by: Ronald G. Minnich <rminnich@chromium.org> Commit-Queue: David Hendricks <dhendrix@chromium.org> Tested-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/4434 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21armv7/exynos: Fix and remove memory reset workaroundsHung-Te Lin
The memory corruption problem in Exynos suspend/resume process is caused by two things together: PHY_RESET and MRS command. After stop sending MRS on resume, we can now remove the workaround of skipping PHY_RESET. Change-Id: I64acc27c1d2bb549ae6ad7d32ecda94b0355972c Reviewed-on: https://gerrit.chromium.org/gerrit/64736 Tested-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: David Hendricks <dhendrix@chromium.org> Commit-Queue: Hung-Te Lin <hungte@chromium.org> Reviewed-on: http://review.coreboot.org/4433 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21Pit: graphicsRonald G. Minnich
This includes the new dp code, which is better, and the fimd code, which is changed and improved. We took the chance to remove un-needed files, and also to remove some foolish u-boot habits, but not all of them. That will take time. With these changes we get graphics. Since the only mainboards we have with 16 bit graphics are 5:6:5, adjust edid.c to just use that format. If at some future time we need 4:4:4, which seems unlikely, we'll need to add a function to adjust the lb_framebuffer. Note that you can't just divine this from the EDID, as the graphics pipe format need not match the actual final format used. The EDID reading works. We've been requested to support hard-coded EDIDs and that will come in the next revision. Currently the hard-coded EDID is ignored for testing. Change-Id: Ib4d06dc3388ab90c834f94808a51133e5b515a4d Signed-off-by: Ronald G. Minnich <rminnich@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/64240 Reviewed-by: Stefan Reinauer <reinauer@google.com> Tested-by: Ronald G. Minnich <rminnich@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/4432 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21kirby is dead. long live the arm pit.Stefan Reinauer
Remove kirby from our tree. It's dead. BUG=none BRANCH=none TEST=none Change-Id: I0768a9ea40be5d70d845a46f6e28036a133b7aa6 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: https://chromium-review.googlesource.com/176030 Reviewed-by: Ronald Minnich <rminnich@chromium.org> Commit-Queue: Stefan Reinauer <reinauer@chromium.org> Tested-by: Stefan Reinauer <reinauer@chromium.org> Reviewed-on: http://review.coreboot.org/4548 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21Snow: correctly disable trust zone hardwareRonald G. Minnich
The kernel assumes that trust zone is disabled. Change-Id: Ia8d6fa69adcb812a747d8b89eb77e57144423eaa Signed-off-by: Ronald G. Minnich <rminnich@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/64722 Reviewed-by: Stefan Reinauer <reinauer@google.com> Reviewed-by: David Hendricks <dhendrix@chromium.org> Commit-Queue: Ronald G. Minnich <rminnich@chromium.org> Tested-by: Ronald G. Minnich <rminnich@chromium.org> Reviewed-on: http://review.coreboot.org/4431 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21Pit: correctly initialize trust zoneRonald G. Minnich
This ensures that various trust zone things are reset, which is important because the kernel assumes they are. Change-Id: Ie02ea89885621f58a3ccc4f1729617208a264153 Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: https://gerrit.chromium.org/gerrit/64697 Tested-by: Ronald G. Minnich <rminnich@chromium.org> Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-by: Stefan Reinauer <reinauer@google.com> Commit-Queue: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/4430 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21ARMv7: Fix location of CBMEM console in romstageStefan Reinauer
The CBMEM console pointer in romstage is actually a zero byte array. This means CBMEM area has to live at the end of the allocations or else CBMEM console will overwrite whatever comes after it. Change-Id: Icc59e982b724a2d396370c3a5abd8898e08baf26 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/63997 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Commit-Queue: Stefan Reinauer <reinauer@chromium.org> Tested-by: Stefan Reinauer <reinauer@chromium.org> Reviewed-on: http://review.coreboot.org/4428 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21pit: update PMIC write sequence in romstageDavid Hendricks
This update the PMIC write sequence to be correct for newer board revisions. Signed-off-by: David Hendricks <dhendrix@chromium.org> Change-Id: I2210b0d1945fb19c96a674c8fad1b0ff5a4a381e Reviewed-on: https://gerrit.chromium.org/gerrit/64304 Reviewed-by: Ronald G. Minnich <rminnich@chromium.org> Commit-Queue: David Hendricks <dhendrix@chromium.org> Tested-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/4427 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21exynos5420: update set_cpu_id()David Hendricks
The current function seems to be outdated... Signed-off-by: David Hendricks <dhendrix@chromium.org> built and booted. Now we see "CPU: S5P5420 @ 762MHz" instead of "CPU: S5PC420 @ 762MHz" Change-Id: Ieb103a5fa62bda9a6b2cbd9a82fb4f72c5dd6466 Reviewed-on: https://gerrit.chromium.org/gerrit/64302 Commit-Queue: David Hendricks <dhendrix@chromium.org> Reviewed-by: David Hendricks <dhendrix@chromium.org> Tested-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/4425 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21snow: TPS69050 -> TPS65090David Hendricks
This corrects a minor typo used for a part number. Signed-off-by: David Hendricks <dhendrix@chromium.org> Change-Id: I8583cbfc3b4a6c3ad06419f5aab3ba7a8f685575 Reviewed-on: https://gerrit.chromium.org/gerrit/64301 Reviewed-by: Ronald G. Minnich <rminnich@chromium.org> Commit-Queue: David Hendricks <dhendrix@chromium.org> Tested-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/4424 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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