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2014-02-16Jetway NF81-T56N-LF [2/2]: actually implement mainboard support.Edward O'Callaghan
Step 2: change the Persimmon code to adapt it to the new board's hardware. The NF81-T56N-LF is a IPC form factor embedded board: - AMD Fusion G-T56N (1.65 GHz dual core) APU - 2x SO-DIMM sockets for DDR3 800-1066 SDRAM (Fixed at 1.5V) - VGA and LVDS (via Analogix ANX3110) - AMD A55E (Hudson-E1) southbridge - 6x USB 2.0/1.1 ports - 5x SATA3 6Gb/s, 1x mSATA socket - 6-Channel HD Audio (via VIA VT1705) - PCI and ISA (via ITE IT8888)?? - NEC uPD78F0532 microcontroller on I2C ("SEMA")?? - 2x RJ45 GbE (via Realtek RTL8111E x2) - Fintek F71869AD Super I/O - PS/2 KB/MS port - RS232 header (via Unisonic UTC 75232 RS232 driver/receiver) - GPIO header - CIR header - 1x MXIC MX25L1606E (SO8, soldered) 16 Mbit SPI flash (BIOS) Note: MX25L1606E is 16Mbit, 8bits in a byte, so 2MB. Jetway *lies* claiming the SPI flash is 16MB. They also use red pen over the chip so you wont see this deceit. Change-Id: I03ccc58bc782e800aeef0d19679ce060277b0c04 Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/4801 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-16Jetway NF81-T56N-LF [1/2]: create board by forking AMD PersimmonEdward O'Callaghan
Step 1: copy all files unmodified from Persimmon. This makes it much easier later to see how the two boards actually and deliberately differ when porting bugfixes from one to the other. Change-Id: I23e223049ed1c69e320e6b31efe4266bfeb97207 Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/4800 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-16lenovo/x60: Change to common EDID framework.Vladimir Serbinenko
Currently lenovo/x60 gfx init provides vbe_mode_info_valid in incompatible way. Use EDID framework as do other inits. Change-Id: I887abd5a09064f26f473a2bf9caa2eb33e269c07 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/5238 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-16lenovo/x60: Fix EDID byte-swapping.Vladimir Serbinenko
Change-Id: I75305ff7c5a8ba6142ef460e813acc014d9992bb Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/5249 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2014-02-15console/uart8250*: Remove inclusion of mc146818rtc.hAlexandru Gagniuc
The RTC functionality provided by the include is specific to x86, but is not used in these files. Change-Id: I82d0dfdb6e8b67bc81291a7a5d63ced91e095772 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4586 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-02-15coreboot: infrastructure for different ramstage loadersAaron Durbin
There are 2 methods currently available in coreboot to load ramstage from romstage: cbfs and vboot. The vboot path had to be explicitly enabled and code needed to be added to each chipset to support both. Additionally, many of the paths were duplicated between the two. An additional complication is the presence of having a relocatable ramstage which creates another path with duplication. To rectify this situation provide a common API through the use of a callback to load the ramstage. The rest of the existing logic to handle all the various cases is put in a common place. Change-Id: I5268ce70686cc0d121161a775c3a86ea38a4d8ae Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/5087 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-15x86: provide stage_exit() like armAaron Durbin
The arm architectures have a stage_exit() function which takes a void * pointer as an entry point. Provide the same API for x86. This can make the booting paths less architecture-specific. Change-Id: I4ecfbf32f38f2e3817381b63e1f97e92654c5f97 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/5086 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-15libpayload/ahci: Fix a warning by decompartmentalise the AHCI driver.Edward O'Callaghan
Decompartmentalise AHCI driver into two parts, ATA and ATAPI. Add a few superficial comments while here. This also fixes a compiler warning. Change-Id: Ia1fd545b39868a81cbc311f6ffc786f9f1f61415 Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/4783 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-14google/rambi: Do not select CHROMEOS in KconfigAlexandru Gagniuc
CHROMEOS is the meant to be selected by the user. The correct variable for a mainboard to select is MAINBOARD_HAS_CHROMEOS. This will then default to a CHROMEOS build, but when the mainboard selects CHROMEOS, the user can no longer disable CHROMEOS. Change-Id: I78fb15a0a9fef733e2de064d6c09cf774b7bce78 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/5218 Reviewed-by: Aaron Durbin <adurbin@google.com> Tested-by: build bot (Jenkins)
2014-02-14crossgcc: Update IASL to latest version (20140114)Alexandru Gagniuc
Change-Id: I2450cad4a43907b8ca6d8f4d35932d7f451f71ea Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/5116 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Idwer Vollering <vidwer@gmail.com>
2014-02-13superio/fintek: Document Fintek F71869AD code.Edward O'Callaghan
Change-Id: I156077bf5571764d0e4bc044be80c8ab94556de4 Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/5178 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-02-13cpu/allwinner/a10: Add minimal ramstage driverAlexandru Gagniuc
Change-Id: I857755976b17b0e492c086162f395a77933eeed8 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4698 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-13baytrail: print dram configurationAaron Durbin
After running the MRC blob print out some information on the training: MRC version, number channels, DDR3 type, and DRAM frequency. Example output: MRC v0.90 2 channels of DDR3 @ 1066MHz Apparently there are two dunit IOSF ports -- 1 for each channel. However, certain registers really on live in channel 0. Thus, there was some changes to dunit support in the iosf area. BUG=chrome-os-partner:22875 BRANCH=None TEST=Built and booted bayleybay in different configs. Change-Id: Ib306432b55f9222b4eb3d14b2467bc0e7617e24f Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/172770 Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: http://review.coreboot.org/4882 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-13baytrail: allow downstream use of SSE instructionsAaron Durbin
If a payload is compiled to use SSE instructions it will fault with an undefined opcode because SSE instructions weren't enabled. Therefore enable SSE instructions at runtime. BUG=chrome-os-partner:22991 BRANCH=None TEST=Built and booted with SSE enabled payload. No exceptions seen. Change-Id: I919c1ad319c6ce8befec5b4b1fd8c6343d51ccc1 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/172642 Reviewed-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/4881 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-13baytrail: add vboot ramstage verificationAaron Durbin
Add suport for verifying the ramstage with vboot during romstage execution. Along with this support select CACHE_RELOCATED_RAMSTAGE_OUTSIDE_CBMEM to cache the relocated ramstage 1MiB below the top end of the TSEG region. BUG=chrome-os-partner:23249 BRANCH=None TEST=Built and booted with CONFIG_VBOOT_VERIFY_FIRMWARE=y selected. Signed-off-by: Aaron Durbin <adurbin@chromium.org> Change-Id: I355f62469bdcca62b0a4468100effab0342dc8fc Reviewed-on: https://chromium-review.googlesource.com/172712 Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: http://review.coreboot.org/4880 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-13Eliminate some ASL warningsOskar Enoksson
The ASL compiler warned about "Control Method should be made Serialized (due to creation of named objects within)". This commit eliminates the warnings by changing those NonSerialized into Serialized. Change-Id: I639e769cf7a9428c34268e0c555a30c7dee1e04c Signed-off-by: Oskar Enoksson <enok@lysator.liu.se> Reviewed-on: http://review.coreboot.org/5189 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-02-12google boards: Do not hardcode location of spd.binAlexandru Gagniuc
spd.bin can reside anywhere in CBFS, and we only use CBFS APIs to access and read it. As such, there is no need to hardcode it, and it can collide with mrc.bin or mrc.cache on some boards. Do not use a specific position for spd.bin, but instead let cbfstool find the optimal placement. Change-Id: I496094d3c0de708813494095b7ac4be8addb4112 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/5210 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-12baytrail: gpio: add configs for PU/PD functional pinsShawn Nematbakhsh
Pull-ups and pull-downs can be active on functional pins. Add configs for these options so they can be specified on board GPIO maps. TEST=Manual on bayleybay. Verify that platform boots to payload load. BUG=chrome-os-partner:22863 Change-Id: Ie4f77d8ce812f086cc8fe5a6bfcac59669f56f92 Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/172766 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/5209 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-12falco: Add ACPI code to describe the I2C touchpad deviceDuncan Laurie
If the SerialIO devices are put into ACPI mode then it is possible to use ACPI to instantiate the touchpad in the kernel without needing to have a platform level driver to do the binding. This is the "new way" of describing on-board I2C devices and the upstream kernel is starting to add ACPI IDs to drivers so they can be used in this fashion. For the Cypress touchpad use a generic ACPI ID of "CYPA0000" to describe it. In order to support the proper scoping of the touchpad device under the appropriate I2C controller device the mainboard.asl file needs to be included after pch.asl so the I2C device exists. Change-Id: I81e053d27be478f3a19b6f9b13cd2b4fabcb88c0 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/5194 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-12lynxpoint: Do not put SerialIO devices into D3Hot in ACPI modeDuncan Laurie
Remove the bit of code that was putting the SerialIO devices into D3Hot state when they are switched from PCI to ACPI mode. Instead, add the appropriate ACPI Methods to allow the kernel to control the power state of the device. The problem seems to be that if the device is put in D3Hot state before it is switched from PCI to ACPI mode then it does not properly export its PCI configuration space and cannot be woken back up. Adding the ACPI Methods for _PS0/_PS3 allows the kernel to transition the device into D0 state only when it is necessary to communicate with the device, then put it back into D3Hot state. Change-Id: I2384ba10bf47750d1c1a35216169ddeee26881df Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/5193 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-12PCI: Add capability list parser to romstageKyösti Mälkki
These are almost one-to-one copies from pci_device.c. However, devicetree has not been enumerated yet and we have no console. Change-Id: Ic80c781626521d03adde05bdb1916acce31290ea Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5196 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-12PCI: Drop includes under cpuKyösti Mälkki
The files affected do not make any PCI configuration calls. If they did, the more correct includes would be pci_ops.h, pci_defs.h and pci_ids.h. Change-Id: I3e7f009371be6ea50318eaabf0c15500cb3f1210 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5200 Reviewed-by: Aaron Durbin <adurbin@google.com> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2014-02-12PCI: Guard pci.h with CONFIG_PCIKyösti Mälkki
Adding PCI functions for romstage in pci.h breaks ARMv7 build without this. Also fix two related includes to use pci_def.h instead. Change-Id: I5291eaf6ddf5a584f50af29cf791d2ca4d9caa71 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5199 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-12usbdebug: Split to USB host/deviceKyösti Mälkki
Top-level interface to console over USB mut not require low-level details of ECHI debug port internals. Change-Id: If3ca3b1f479e3f20976cd4abd8f5e682a58d5650 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5197 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-12winbond/w83627hf/acpi: Fix some ASL warningsOskar Enoksson
There were ASL compiler warnings about "Size mismatch". This commit eliminates the warnings by changing the ASL declarations of those fields. Change-Id: If851ed4892ef6c96acbff861abd7001ab67d9d66 Signed-off-by: Oskar Enoksson <enok@lysator.liu.se> Reviewed-on: http://review.coreboot.org/5190 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-02-12utils/crossgcc: Refactor Makefiles for separate arm/i386.Edward O'Callaghan
Refactor Makefile build system as decompartmentalise armv7a and i386 targets from crossgcc. Change-Id: If93f62050810ba594c9925a9eb8ba9d04bc76459 Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/4008 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-12hp/dl145_g1: Add missing copyright notesOskar Enoksson
Missing copyright notes added. Change-Id: I55b320a169b1125017c63b7a2384078465e7ce6e Signed-off-by: Oskar Enoksson <enok@lysator.liu.se> Reviewed-on: http://review.coreboot.org/5188 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2014-02-12hp/dl145_g1: Fix some commented out codeOskar Enoksson
Some out-commented code contained variables which changed name. This commit fixes the "problem". Change-Id: I8d9168c9f4b2cb6810b3e4dfeff2155f3c08357d Signed-off-by: Oskar Enoksson <enok@lysator.liu.se> Reviewed-on: http://review.coreboot.org/5187 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2014-02-11hp/dl145_g1: Add HAVE_HARD_RESETOskar Enoksson
This platform has a hard reset button Change-Id: Ic4d2f9382b6770654eea8842a37ad38cf12de459 Signed-off-by: Oskar Enoksson <enok@lysator.liu.se> Reviewed-on: http://review.coreboot.org/5097 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2014-02-11hp/dl145_g1: Adding FID/VID and Powernow ACPIOskar Enoksson
Add cool-n-quiet functionality which allows the OS to dynamic alter CPU voltage and frequency change in order to save power e.g. when the CPU load is low. Change-Id: I4c895a56bcf571d4276af192aeef87d120143063 Signed-off-by: Oskar Enoksson <enok@lysator.liu.se> Reviewed-on: http://review.coreboot.org/5186 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: David Hendricks <dhendrix@chromium.org> Tested-by: build bot (Jenkins)
2014-02-11amd/cimx: fix sb(8|9)00 NULL type redefineAaron Durbin
It is inappropriate for chipset code to be redefining types -- especially NULL to a non-pointer type. There's only one non-straight forward change. A condition being checked was '!ptr_type == NULL' (0 as int). That check is actually 'ptr_type != NULL'. Change-Id: Iab5733e5a573baba6fec94e0c955ba4fad72c836 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/5088 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-11baytrail: add reset supportAaron Durbin
Bay Trail has the following types of resets it supports: - Soft reset (INIT# to cpu) - write 0x1 to I/O 0x92 - Soft reset (INIT# to cpu)- write 0x4 to I/0 0xcf9 - Cold reset (S0->S5->S0) - write 0xe to I/0 0xcf9 - Warm reset (PMC_PLTRST# assertion) - write 0x6 to I/O 0xcf9 - Global reset (S0->S5->S0 with TXE reset) - write 0x6 or 0xe to 0xcf9 but with ETR[20] set. While these are documented this support currently provides support for 2nd soft reset as well as cold and warm reset. BUG=chrome-os-partner:23249 BRANCH=None TEST=Built and booted. Change-Id: I9746e7c8aed0ffc29e7afa137798e38c5da9c888 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/172710 Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: http://review.coreboot.org/4878 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-11rambi: Add platform GPIO configuration tablesShawn Nematbakhsh
Configure GPIOs according to function on board. TEST=compile only. BUG=chrome-os-partner:22863 Change-Id: Ic38eeb64149606f2d7a19cc7a0144cc7e24807b8 Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/172657 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4875 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-11rambi: Add ncore GPIO config tablesShawn Nematbakhsh
gpncore config tables were previously missing -- add them. Also, make the baytrail GPIO/PAD LUTs easier to read. TEST=Manual. Build + boot on bayleybay. BUG=chrome-os-partner:22865 Change-Id: I49a1b23c7ad4fb5f4c86618e8c78ea9a1a42f79d Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/172510 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4874 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-11rambi: add per-sku SPD supportAaron Durbin
There are currently 4 SKUs: 0b000 - 4GiB total - 2 x 2GiB Micron MT41K256M16HA-125:E 1600MHz 0b001 - 4GiB total - 2 x 2GiB Hynix H5TC4G63AFR-PBA 1600MHz 0b010 - 2GiB total - 2 x 1GiB Micron MT41K128M16JT-125:K 1600MHz 0b011 - 2GiB total - 2 x 1GiB Hynix H5TC2G63FFR-PBA 1600MHz Add each of the 4 spds to the build, and use the proper parameters to MRC to use the in-memory SPD information. BUG=chrome-os-partner:22865 BRANCH=None TEST=Built. Noted 1024 bytes of SPD content. Change-Id: Ife96650f9b0032b6bd0d1bdd63b8970e29868365 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/172280 Reviewed-on: http://review.coreboot.org/4872 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-11baytrail: move early init to before mainboardAaron Durbin
It's helpful to have a lot of the early init happen before the handoff to mainboard. One example of this need is having the BARs programmed so that the mainboard can read board-specific gpios. BUG=chrome-os-partner:22865 BRANCH=None TEST=Built. Booted and saw console outout in bayleybay mainboard. Signed-off-by; Aaron Durbin <adurbin@chromium.org> Change-Id: I030d7b4f9061ad7501049e8e204ea12255061fbe Reviewed-on: https://chromium-review.googlesource.com/172290 Tested-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Commit-Queue: Aaron Durbin <adurbin@chromium.org> Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4871 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-11baytrail: Add functions to peek at GPIO input valuesShawn Nematbakhsh
- Add functions to peek at GPIO input pad values (need to be used from romstage for board ram_id GPIOs) - Modify UART GPIOs to use existing fn-assignment function TEST=Manual. Add debug print and verify that GPIO functions return input values. Also, verify UART still functions in romstage. BUG=chrome-os-partner:22865 Change-Id: Ib2e57631c127a592cfa20ab6e2184822424e9d77 Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/172189 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4870 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-11baytrail: set max frequency early in romstageAaron Durbin
Set the BSP to operate at max frequency early in romstage. The call to punit_init() is when the frequency actually ramps as that makes the punit actually start working. BUG=chrome-os-partner:22857 BRANCH=None TEST=Built and booted. Noted operating frequency status is max. Change-Id: Icfd9e5c7682aa21fc740bd687607ca6a66597d5e Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/172131 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/4869 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-11baytrail: adjust cache policy during romstageAaron Durbin
The caching policy for romstage was previously using a 32KiB of cache-as-ram for both the MRC wrapper and the romstage stack/data. It also used a 32KiB code cache region. The BWG's limitations for the code and data region before memory is up was wrong. It consists of a 16-way set associative 1MiB cache. As long as enough addresses are not read there isn't a risk of evicting the data/stack. Now create a 64KiB cache-as-ram region split evenly between romstage and the MRC wrapper. Additionally cache the memory just below 4GiB in CBFS size. This will cover any code and read-only data needed. BUG=chrome-os-partner:22858 BRANCH=None TEST=Built and booted quickly with corresponding changes to MRC warpper. CQ-DEPEND=CL:*146175 Change-Id: I021cecb886a9c0622005edc389136d22905d4520 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/172150 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/4868 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-11baytrail: add punit access functionsAaron Durbin
Like the bunit and dunit, add the punit accessor functions. BUG=chrome-os-partner:23085 BRANCH=None TEST=Built. Change-Id: Ifd7184dfca8c0491c107bc1c562ea1ded444e372 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/171931 Reviewed-on: http://review.coreboot.org/4867 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-11baytrail: make default GPIO configs closer to power-on defaultsShawn Nematbakhsh
- Set config0 defaults for hysteresis disable, pad bypass, etc. - Set config1 power-on defaults. - Set pad_val for input as default. BUG=chrome-os-partner:22863 TEST=Manual. Enable GPIO_DEBUG and verify pad registers are set according to expectation. Also verify bayleybay still boots to payload loading. Change-Id: I0f1c9e4d4f39c5c56d7e14a82eb4825612e19420 Reviewed-on: https://chromium-review.googlesource.com/171903 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org> Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Tested-by: Shawn Nematbakhsh <shawnn@chromium.org> Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4866 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-11SMP: Add arch-agnostic boot_cpu()Kyösti Mälkki
We should not have x86 specific includes in lib/. Change-Id: I18fa9c8017d65c166ffd465038d71f35b30d6f3d Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5156 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-11Move hexdump32() to lib/hexdump.Kyösti Mälkki
Needs printk and is not a console core function. Change-Id: Id90a363eca133af4469663c1e8b504baa70471e0 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5155 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-11Kconfig: Move vendorcode menu up from the bottom to above Chipset menuPeter Stuge
Change-Id: Ic97a497a634533f44d94df297ca6e35d94c34565 Signed-off-by: Peter Stuge <peter@stuge.se> Reviewed-on: http://review.coreboot.org/5160 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-11cbfstool/lzma: Remove code which depends on commented out definesAlexandru Gagniuc
These options seem to control the behavior of the encoder/decoder, with comments citing a trade-off between memory usage and performance. I removed these in a separate patch to make reverting in the future easier, if we find these options are useful. Change-Id: I24cb7101b89e60f4fb96777e3681c03d2a62e3d5 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/5084 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-11cbfstool: Deserialize CBFS master header when reading imageAlexandru Gagniuc
Rather than using [hn]to[nh] whenever accessing a member of the CBFS header, deserialize the header when opening the CBFS image. The header is no longer a pointer inside the CBFS buffer, but a separate struct, a copy of the original header in a host-friendly format. This kills more of the ntohl usage. Change-Id: I5f8a5818b9d5a2d1152b1906249c4a5847d02bac Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/5121 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-11hp/dl145_g1: Adding ACPI supportOskar Enoksson
Basic ACPI support for this old platform. Created by copying and tweaking similar motherboard ACPI implementations in coreboot. Works reasonably well under Linux, providing HPET-timers and more under linux (tested under OpenSUSE 12.2 kernel 3.4.63-2.44). Not tested under Windows. Change-Id: I69431be962a0d272db398ecf4ac9f0249de8ebab Signed-off-by: Oskar Enoksson <enok@lysator.liu.se> Reviewed-on: http://review.coreboot.org/5185 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-02-10usbdebug: Split PCI EHCI partKyösti Mälkki
There are EHCI compatible host controllers on ARM without PCI bus architecture. Currently we have not come across one with the debug capability though. Change-Id: I8775c9814f6fdf8754f97265118a7186369d721d Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5175 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-10usbdebug: Fix data toggle on receiveKyösti Mälkki
USB device end toggles data PID when we ACK'd the zero-length data packet. As USB host we need to toggle data PID too or the next data received would get discarded. Change-Id: I3203bc874c7ded9244c7548a666d7041a0fbb379 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4775 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-10usbdebug: Remove duplicate port claimKyösti Mälkki
This claim is useless when done before EHCI controller reset. Code in usbdebug_init_() already sets this properly after reset, see use of DBGP_OWNER. Change-Id: Ic17493fe4edbbbed6ebcbef35a264fbf188f1fba Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4709 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-10usbdebug: Improve receive speedKyösti Mälkki
Read from USB endpoint_in 8 bytes at a time, the maximum what EHCI debug port capability has to offer. Change-Id: I3d012d758a24b24f894e587b301f620933331407 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4700 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-10cbfstool/lzma: Remove LITTLE_ENDIAN_AND_UNALIGNED_ACCESS_OKAlexandru Gagniuc
This was designed as a micro-optimization for x86, but it is only used once. Let the compiler decide if optimizing this is worth the effort. Change-Id: I5939efa34f0e9d16643893ca04675247842e7db5 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/5085 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-10cbfstool: Fix LzmaEnc.c and build with -WshadowAlexandru Gagniuc
LzmaEnc.c was full of shadow definitions. Luckily, shadow definitions were not used after the scope in which they were redefined, so it is possible to just remove them. Tested by successfully booting qemu i440fx to grub2 payload. Change-Id: I01d44db59882114ffe64434b655b931f3beec8e2 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/5082 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-10cbfstool: Fix build errors when building with clangAlexandru Gagniuc
Now that we can set CC to an arbitrary compiler, fix issues that clang finds. Luckily, there were only two trivial errors. Change-Id: I0fd1f0f263a8ab7004f39cd36ed42d1a1cba5c04 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/5081 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-09device_util: Make device in dev_find_slot_pnp u16.Vladimir Serbinenko
LDN is 8-bit but coreboot squeezes unrelated info: VLDN in this field. Increase to 16-bit to handle this. Change-Id: I97af1b32dcfaed84980fa3aa4c317dfab6fad6d8 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/5165 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2014-02-09mtrr: only add prefetchable resources as WRCOMB for VGA devicesAaron Durbin
Be more conservative and only add VGA devices' prefetchable resources as write-combining in the address space. Previously all prefetchable memory was added as a write-combining memory type. Some hardware incorrectly advertises its BAR as prefetchable when it shouldn't be. A new memranges_add_resources_filter() function is added to provide additional filtering on device and resource. Change-Id: I3fc55b90d8c5b694c5aa9e2f34db1b4ef845ce10 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/5169 Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com> Tested-by: build bot (Jenkins)
2014-02-07boardstatus/towiki: Fix 1st gen i3/i5/i7 codenameVladimir Serbinenko
It was a typo. Change-Id: I82964b5ed7e7749ba141aeb3ee8dc4c107bcd7a9 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/5127 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-07boardstatus/towiki: Declare southbridge=northbridge=cpu on SOCsVladimir Serbinenko
Change-Id: I3a38ca834606bb53e6f82cbe79c3a99288429aee Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/5124 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-07device_util: Add dev_find_slot_pnp.Vladimir Serbinenko
Change-Id: I5223c54c8ddbc60a176e4d718730e99decc772a3 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/5112 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-02-06ARMv7: Remove static CBMEM allocationKyösti Mälkki
The calculations for static allocation are no longer valid. Change-Id: I6740cdcec789abddf78485a0edaf24882ef8c2a5 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4569 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-02-06console: Drop IO and Oxford (PCI) UARTs on armv7Kyösti Mälkki
Change-Id: Ia410b61c4babdfa3c984539527a9739462d3ad80 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5141 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-02-06console: Drop extra uart_init()Kyösti Mälkki
This call is already in console_init(). Change-Id: Ie0cb3595af514e37efac5ac5d474f52ba551bf22 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5140 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-06uart8250: Drop includes in superioKyösti Mälkki
Change-Id: If723896cc31da75dbb3a63d5dc959764e96fded1 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5139 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-06uart8250: Drop unused declarationsKyösti Mälkki
Change-Id: Ie915ef9dbc45604bd5ca1b610acb12af634fdebe Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5138 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-06uart8250: Drop xmodem supportKyösti Mälkki
Unused and hard-coded to use uart8250 on IO. Change-Id: I3f84c50039a450a2ae97a5fd2af89992f8567e6c Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5137 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-06QEMU debugcon: Move under drivers/emulation/qemuKyösti Mälkki
Also prepare this console for use in romstage. Change-Id: I26a4d4b5db1e44a261396a21bb0f0574d72aa86d Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5136 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
2014-02-06ne2k: Move under drivers/netKyösti Mälkki
Change-Id: I978b6009c09c31be4429f57be40ef82f438f7574 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5135 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-06spkmodem: Move under drivers/pc80Kyösti Mälkki
Change-Id: I46eb17ab19cea8759b3e4822019285cbe907e83a Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5134 Tested-by: build bot (Jenkins) Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2014-02-06usbdebug: Move under drivers/usbKyösti Mälkki
Also relocate and split header files, there is some interest for EHCI debug support without PCI. Change-Id: Ibe91730eb72dfe0634fb38bdd184043495e2fb08 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5129 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-06usbdebug: Drop obsolete codeKyösti Mälkki
Change-Id: I918ca1d0d0d7bcb7e16d41a12830a0357f15b8ed Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5130 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-02-06MTRR: Mark all prefetchable resources as WRCOMB.Vladimir Serbinenko
Change-Id: I2ecfd9733b65b6160bc2232d22db7b16692a847f Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/5149 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-06lib/memrange: Skip 0-sized resources.Vladimir Serbinenko
Change-Id: I44194153817b8e6b641e407fc4a9e0fd5bc3f318 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/5152 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-06mtrr: retry fitting w/o WRCOMB if usage exceeds BIOS allocationAaron Durbin
If the MTRR usage exceeds the BIOS allocation for MTRR usage re-try without the WRCOMB type. Change-Id: Ie70ce84994428ff6700c36310264c3c44d9ed128 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/5151 Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com> Tested-by: build bot (Jenkins)
2014-02-06memranges: add memranges_update_tag() functionalityAaron Durbin
The memranges_update_tag() function replaces all instances that are tagged with old_tag and update to new_tag. This can be helpful in the MTRR code by adjusting the address space if certain memory types cause the MTRR usage to become too large. Change-Id: Ie5c405204de2fdd9fd1dd5d6190b223925d6d318 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/5150 Tested-by: build bot (Jenkins) Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2014-02-05load_payload: Use 32-bit accesses to speed up decompression.Vladimir Serbinenko
Flash prefers 32-bit sequential access. On some platforms ROM is not cached due to i.a. MTRR shortage. Moreover ROM caching is not currently enabled by default. With this patch payload decompression is sped up by theoretical factor of 4. Test on X201, with caching disabled: Before: 90:load payload 4,470,841 (24,505) 99:selfboot jump 6,073,812 (1,602,971) After: 90:load payload 4,530,979 (17,728) 99:selfboot jump 5,103,408 (572,429) Change-Id: Id17e61316dbbf73f4a837bf173f88bf26c01c62b Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/5144 Reviewed-by: Aaron Durbin <adurbin@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins)
2014-02-05lenovo/x201: Enable flash prefetching.Vladimir Serbinenko
Speeds up coreboot and especially payload load. Before: 90:load payload 4,530,979 (17,728) 99:selfboot jump 5,103,408 (572,429) After: 90:load payload 4,390,051 (14,849) 99:selfboot jump 4,505,966 (115,915) Change-Id: I45c3042594cda16ab3adde6472e00ec1b2d2a688 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/5145 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-05Add an xdr function for the cbfs_file headerRonald G. Minnich
And use it in fit.c and remove one more use of htonl. Change-Id: Ibf18dcc0a7f08d75c2374115de0db7a4bf64ec1e Signed-off-by: Ronald G. Minnich <rminnich@google.com> Reviewed-on: http://review.coreboot.org/5120 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-05mainboard/google: add initial rambi mainboard supportAaron Durbin
BUG=chrome-os-partner:23121 BRANCH=None TEST=None Change-Id: I283415be326e2d92e1e1bf7866954f17a7266edb Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/171940 Reviewed-by: Bernie Thompson <bhthompson@chromium.org> Reviewed-on: http://review.coreboot.org/4865 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-05baytrail: initialize punitAaron Durbin
The punit is responsible for a number of things. Without performing the sequence included it won't change processor frequency when requested and apparently there are some bizarre hangs introduced if this sequence isn't included either. Lastly, this needs to come after microcode has been loaded. As that is done in bootblock the ordering is correct. One other side effect is that this fixes the graphics devices' device id. Before it was showing up as the same device id of the SoC transaction router. BUG=chrome-os-partner:22880 BUG=chrome-os-partner:23085 BUG=chrome-os-partner:22876 BRANCH=None TEST=Built and booted. Change-Id: Ib7be1d4b365e9a45647c778ee5f91de497c55bf1 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/171862 Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: http://review.coreboot.org/4864 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-05baytrail: load microcode in bootblockAaron Durbin
Start loading microcode in the bootblock. This way no caching has been set up and cache-as-ram mode will be running in a validated configruation (with ucode patch). BUG=chrome-os-partner:22858 BRANCH=None TEST=Built and booted. Confirmed microcode is loaded. Change-Id: I6fd1d8e55bcc9d799b11d9faed771ac50dc120a2 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/171861 Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: http://review.coreboot.org/4863 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-05baytrail: disable tco timerAaron Durbin
The TCO timer always starts ticking out of reset. However, depending on microcode loading and punit initialization the TCO timing out has a different impact on the sytem. Without loading microcode or initializing the punit the tco times out and nothing happens. However, when microcode is loaded a timeout will reset the system. Lastly, if the punit is initialized but the microcode isn't loaded the TCO timeout will shut down the system. To fix all the weird symptoms disable the TCO. BUG=chrome-os-partner:22858 BRANCH=None TEST=Built and booted with microcode loading. Reset doesn't occur. Change-Id: I49cd62f510726a96bf734ae728a352c671d1561e Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/171860 Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: http://review.coreboot.org/4862 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-05baytrail: program PUNIT memory-mapped base addressAaron Durbin
Apparently there was another BAR living at 0x5c in the LPC bridge that mapped the PUNIT registers. EDS 2.0 released and this register is now documented. BUG=chrome-os-partner:23085 BRANCH=None TEST=Built and booted. Change-Id: I5892c2a14923b57826060e92b4335cb1952ea057 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/171612 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/4861 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-05baytrail: add 316 microcodeAaron Durbin
The 316 microcode is the newest version. Include that in the build. BUG=chrome-os-partner:22858 BRANCH=None TEST=Built and partially booted with microcode loading. Noted 316 loaded. Change-Id: Iba01dd58688737ae38bc58a84014ee9526540db1 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/171611 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/4860 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-05baytrail: additional iosf changesAaron Durbin
Allow for one to write an individual byte of a 32-bit register when sending a read/write through the IOSF messaging system. Add PUNIT registers and fields for early sequencing. BUG=chrome-os-partner:23085 BRANCH=None TEST=Built and partially booted with changes that use PUNIT registers and individual byte en fields. Change-Id: I929fb5c51d805c55c478cab884e3572254987fc7 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/171710 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/4859 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-05baytrail: import and use updated mrc_wrapper.hAaron Durbin
The mrc_wrapper.h was changed to protect against ABI differences between the two sets of compilers and flags used. This requires a prope shim for the console output funciton. BUG=chrome-os-partner:23048 BRANCH=None TEST=Built and booted successfully. Change-Id: I976e692e66dcfc0eacadae6173abfd9b81e31137 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/171580 Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: http://review.coreboot.org/4858 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-05baytrail: Rearrange config options alphanumericallyVadim Bendebury
This is a no-op change for easier maintenance. BUG=none TEST=manual . baitrail coreboot still builds and runs Change-Id: I0c0bd78c6f361e8f81979f19cce148e7f51865ee Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/171002 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4857 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-05baytrail: start collecting timestampsAaron Durbin
This commit always selects COLLECT_TIMESTAMPS and starts tracking TSC values from the early stages of bootblock. The initial timestamp value is saved in mm0 and mm1 while in bootlbock. This approach works because romcc is not configured to use mmx registers for its compilation. Additionally, the romstage api with the mainboard was changed to always pass around a pointer to a romstage_params structure as the timestamps are saved in there until ram is up. BUG=chrome-os-partner:22873 BRANCH=None TEST=Built and booted with added code to print out timestamps at end of ramstage. Everything looks legit. Change-Id: Iba8d5fff1654afa6471088c46a357474ba533236 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/170950 Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: http://review.coreboot.org/4856 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-05Change the linux payload generator to use the standard header generatorRonald G. Minnich
When I changed mkpayload, I did not realize we had a duplicate block of code in the linux payload code. Have it use the same header generator as the standard payload code does. Change-Id: Ie39540089ce89b704290c89127da4c7b051ecb0e Signed-off-by: Ronald G. Minnich <rminnich@google.com> Reviewed-on: http://review.coreboot.org/5115 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-02-04cbfstool: Eliminate global variable "arch"Alexandru Gagniuc
Now that unused functions have been removed, the global "arch" is only used in very few places. We can pack "arch" in the "param" structure and pass it down to where it is actually used. Change-Id: I255d1e2bc6b5ead91b6b4e94a0202523c4ab53dc Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/5105 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-02-04cbfstool: Remove more unused functions from common.cAlexandru Gagniuc
A lot of the early functions have been re-implemented in a context- centric mode, rather than relying on global variables. Removing these has the nice side-effect of allowing us to remove more global variables. Change-Id: Iee716ef38729705432dd10d12758c886d38701a8 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/5104 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-02-04cbfstool: Hide cbfstool_offset from the global namespaceAlexandru Gagniuc
This is part of a larger effort to reduce global variable usage in cbfstool. cbfstool_offset is particularly easy to hide since it's only used in common.c . Change-Id: Ic45349b5148d4407f31e12682ea0ad4b68136711 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/5102 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-02-04pcengines/alix2c: Add ALIX.2C as a clone of ALIX.2D.Vladimir Serbinenko
According to vendor (Pascal Dornier) they're the same from coreboot perspective. Change-Id: I43aeb77f21c251b3d9c5c2dcfa01d4d1de0bc87b Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/5114 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-04AMD cimx/sb800: Set SPI frequency and prefetchKyösti Mälkki
Broken with/since commit d1cb0eec. Original intention was to set the frequency for 'Fast Read' command in bits 15..14, and enable 'Fast Read' command. Modified register contains SPI frequency for 'Normal Read' command in bits 13..12. Default for this is 11b for 16.5 MHz. Existing code unintentionally clears these bits, increasing SPI frequency to 66MHz for 'Normal Read' command. This is above specifications for many common SPI flash components and also makes flashrom older than 0.9.7-r1750 to operate unreliably on read/write/erase for these platforms. Change-Id: I30109e2a0410c0bb0bdc968ea71787396b32e761 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5089 Tested-by: build bot (Jenkins) Reviewed-by: Kevin O'Connor <kevin@koconnor.net> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-02-03cpu/amd/model_fxx: Add coolnquiet for two new (old) AMD K8 modelsOskar Enoksson
The added CPU's are OSA248CEP5AU and a OSP280 processors. The OSP280 VID/FID numbers have been found by experimentation and extrapolation/guesses from similar models. It has been verified to work fine under Linux (OpenSuse 12.2, kernel 3.4.63-2.44) with four different test-processors. Windows is untested. Change-Id: I3afa1cba5f55c8a78917b3636382af7706a80fee Signed-off-by: Oskar Enoksson <enok@lysator.liu.se> Reviewed-on: http://review.coreboot.org/5095 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
2014-02-03cbfstool: remove unused function create_cbfs_image()Alexandru Gagniuc
It's not used anymore. Instead, we have the better replacements cbfs_image_create() and cbfs_image_from_file(). Change-Id: I7835f339805f6b41527fe3550028b29f79e35d13 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/5103 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-03baytrail: Add GPIO initial configuration infrastructure.Shawn Nematbakhsh
During ramstage, call mainboard_get_gpios to get initial GPIO configuration from the mainboard code, then initialize GPIOs as requested. BUG=chrome-os-partner:22863 TEST=Manual. Using bayleybay GPIO table, set UART GPIOs to 'function 1', and verify UART still works after GPIO configuration. Also, verify legacy GPIO config is functional by toggling test pin. Change-Id: Ic58d8ddd15c4dc48a751a83f6d26c7809c1efc42 Reviewed-on: https://chromium-review.googlesource.com/170306 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org> Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Tested-by: Shawn Nematbakhsh <shawnn@chromium.org> Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4855 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-03lenovo/x230: Enable msata port.Vladimir Serbinenko
Port 2 is used by msata. Enable it. Change-Id: Ib75227f64c9d77f6cfca1902a78d63b5cdd23d76 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4789 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2014-02-02cbfstool: add code to serialize the header using the new xdr functionsRonald G. Minnich
This change adds a header serialization function. Programmers can thus just set up a header as needed, without worrying about forgetting if and how to use the [hn]to[hn]* functions. In the long term, we will work to remove swab.h, i.e. we need to get to the point where programmers don't have to try to remember [hn]to[nh]* and where it goes. To date, even the best programmers we have have made an error with those functions, and those errors have persisted for 6 or 7 years now. It's very easy to make that mistake. BUG=None TEST=Build a peppy image and verify that it's bit for bit the same. All chromebooks use this code and build and boot correctly. BRANCH=None Change-Id: I0f9b8e7cac5f52d0ea330ba948650fa0803aa0d5 Signed-off-by: Ronald G. Minnich <rminnich@google.com> Reviewed-on: https://chromium-review.googlesource.com/181552 Reviewed-by: Ronald Minnich <rminnich@chromium.org> Commit-Queue: Ronald Minnich <rminnich@chromium.org> Tested-by: Ronald Minnich <rminnich@chromium.org> Reviewed-on: http://review.coreboot.org/5100 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-02Add section header parsing and use it in the mk-payload stepRonald G. Minnich
This completes the improvements to the ELF file parsing code. We can now parse section headers too, across all 4 combinations of word size and endianness. I had hoped to completely remove the use of htonl until I found it in cbfs_image.c. That's a battle for another day. There's now a handy macro to create magic numbers in host byte order. I'm using it for all the PAYLOAD_SEGMENT_* constants and maybe we can use it for the others too, but this is sensitive code and I'd rather change one thing at a time. To maximize the ease of use for users, elf parsing is accomplished with just one function: int elf_headers(const struct buffer *pinput, Elf64_Ehdr *ehdr, Elf64_Phdr **pphdr, Elf64_Shdr **pshdr) which requires the ehdr and pphdr pointers to be non-NULL, but allows the pshdr to be NULL. If pshdr is NULL, the code will not try to read in section headers. To satisfy our powerful scripts, I had to remove the ^M from an unrelated microcode file. BUG=None TEST=Build a peppy image (known to boot) with old and new versions and verify they are bit-for-bit the same. This was also fully tested across all chromebooks for building and booting and running chromeos. BRANCH=None Change-Id: I54dad887d922428b6175fdb6a9cdfadd8a6bb889 Signed-off-by: Ronald G. Minnich <rminnich@google.com> Reviewed-on: https://chromium-review.googlesource.com/181272 Reviewed-by: Ronald Minnich <rminnich@chromium.org> Commit-Queue: Ronald Minnich <rminnich@chromium.org> Tested-by: Ronald Minnich <rminnich@chromium.org> Signed-off-by: Ronald G. Minnich <rminnich@google.com> Reviewed-on: http://review.coreboot.org/5098 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-02drivers/i2c/at24rf08c/lenovo_serials.c: Remove trailing whitespacePaul Menzel
The trailing whitespace breaks the Git commit hook `util/lint/lint-stable-003-wihitespace`. So remove it. Change-Id: I70e4ac71529884a9a4fabf2aa9a4ea6e0323b9d4 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/5092 Tested-by: build bot (Jenkins) Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
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