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2017-07-13Rename __attribute__((packed)) --> __packedStefan Reinauer
Also unify __attribute__ ((..)) to __attribute__((..)) and handle ((__packed__)) like ((packed)) Change-Id: Ie60a51c3fa92b5009724a5b7c2932e361bf3490c Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: https://review.coreboot.org/15921 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-06-07spi: Remove unused/unnecessary spi_init function definitionsFurquan Shaikh
Remove spi_init definitions which: 1. Do nothing 2. Set static global variables to 0 Change-Id: If4c0cdbe2271fc7561becd87ad3b96bd45e77430 Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/20039 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-05-24soc/qualcomm/ipq*: Move spi driver to use spi_bus_mapFurquan Shaikh
This is in preparation to get rid of the strong spi_setup_slave implemented by different platforms. BUG=b:38430839 Change-Id: I6cc8c339e008e16449fa143c1d21e23534bdaf0b Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/19776 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-05-05drivers/spi: Re-factor spi_crop_chunkFurquan Shaikh
spi_crop_chunk is a property of the SPI controller since it depends upon the maximum transfer size that is supported by the controller. Also, it is possible to implement this within spi-generic layer by obtaining following parameters from the controller: 1. max_xfer_size: Maximum transfer size supported by the controller (Size of 0 indicates invalid size, and unlimited transfer size is indicated by UINT32_MAX.) 2. deduct_cmd_len: Whether cmd_len needs to be deducted from the max_xfer_size to determine max data size that can be transferred. (This is used by the amd boards.) Change-Id: I81c199413f879c664682088e93bfa3f91c6a46e5 Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/19386 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Tested-by: coreboot org <coreboot.org@gmail.com>
2017-03-28Remove libverstage as separate library and source file classJulius Werner
In builds without CONFIG_VBOOT_SEPARATE_VERSTAGE, verstage files are linked directly into the bootblock or the romstage. However, they're still compiled with a separate "libverstage" source file class, linked into an intermediate library and then linked into the final destination stage. There is no obvious benefit to doing it this way and it's unclear why it was chosen in the first place... there are, however, obvious disadvantages: it can result in code that is used by both libverstage and the host stage to occur twice in the output binary. It also means that libverstage files have their separate compiler flags that are not necessarily aligned with the host stage, which can lead to weird effects like <rules.h> macros not being set the way you would expect. In fact, VBOOT_STARTS_IN_ROMSTAGE configurations are currently broken on x86 because their libverstage code that gets compiled into the romstage sets ENV_VERSTAGE, but CAR migration code expects all ENV_VERSTAGE code to run pre-migration. This patch resolves these problems by removing the separate library. There is no more difference between the 'verstage' and 'libverstage' classes, and the source files added to them are just treated the same way a bootblock or romstage source files in configurations where the verstage is linked into either of these respective stages (allowing for the normal object code deduplication and causing those files to be compiled with the same flags as the host stage's files). Tested this whole series by booting a Kevin, an Elm (both with and without SEPARATE_VERSTAGE) and a Falco in normal and recovery mode. Change-Id: I6bb84a9bf1cd54f2e02ca1f665740a9c88d88df4 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/18302 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-03-28vboot: Move remaining features out of vendorcode/google/chromeosJulius Werner
This patch attempts to finish the separation between CONFIG_VBOOT and CONFIG_CHROMEOS by moving the remaining options and code (including image generation code for things like FWID and GBB flags, which are intrinsic to vboot itself) from src/vendorcode/google/chromeos to src/vboot. Also taking this opportunity to namespace all VBOOT Kconfig options, and clean up menuconfig visibility for them (i.e. some options were visible even though they were tied to the hardware while others were invisible even though it might make sense to change them). CQ-DEPEND=CL:459088 Change-Id: I3e2e31150ebf5a96b6fe507ebeb53a41ecf88122 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/18984 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-03-28vboot: Select SoC-specific configuration for all Chrome OS boardsJulius Werner
Some Chrome OS boards previously didn't have a hardcoded vboot configuration (e.g. STARTS_IN_BOOTBLOCK/_ROMSTAGE, SEPARATE_VERSTAGE, etc.) selected from their SoC and mainboard Kconfig files, and instead relied on the Chrome OS build system to pass in those options separately. Since there is usually only one "best" vboot configuration for a certain board and there is often board or SoC code specifically written with that configuration in mind (e.g. memlayout), these options should not be adjustable in menuconfig and instead always get selected by board and SoC Makefiles (as opposed to some external build system). (Removing MAINBOARD_HAS_CHROMEOS from Urara because vboot support for Pistachio/MIPS was never finished. Trying to enable even post-romstage vboot leads to weird compiler errors that I don't want to track down now. Let's stop pretending this board has working Chrome OS support because it never did.) Change-Id: Ibddf413568630f2e5d6e286b9eca6378d7170104 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/19022 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-02-22qualcomm/ipq40xx: add vector operation method to SPIYuji Sasaki
Adding spi_xfer_two_vectors as .xfer_vector for ipq40xx spi_ctrlr. Commit c2973d196d1 ("UPSTREAM: spi: Get rid of SPI_ATOMIC_SEQUENCING") has added a new driver method xfer_vector to support combined write-read operation within a single CS cycle. The method is wrapped in the spi_xfer_vector() API. When spi_ctrlr structure does not have xfer_vector method, API calls write and read operations sequentially. However the QCA40xx SPI driver has "forced" CS activation-inactivation in xfer method, so individual operation will break CS after write operation, making combined write-read cycle broken. Adding xfer_vector method to spi_ctrlr is a simple fix to prevent this. BUG=None BRANCH=none TEST=built and run on Gale Change-Id: I2258e563d0793bcacd626f78b8e96b3649a8e4a4 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 88a8824951cef4fe293dfa6e3a1a837ae07b6156 Original-Change-Id: I031e85ce5b847353cb1084f6f68b2af8c6f702e1 Original-Signed-off-by: Yuji Sasaki <sasakiy@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/433439 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-by: Kan Yan <kyan@google.com> Reviewed-on: https://review.coreboot.org/18297 Tested-by: build bot (Jenkins) Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Martin Roth <martinroth@google.com>
2016-12-23spi: Get rid of SPI_ATOMIC_SEQUENCINGFurquan Shaikh
SPI_ATOMIC_SEQUENCING was added to accomodate spi flash controllers with the ability to perform tx and rx of flash command and response at the same time. Instead of introducing this notion at SPI flash driver layer, clean up the interface to SPI used by flash. Flash uses a command-response kind of communication. Thus, even though SPI is duplex, flash command needs to be sent out on SPI bus and then flash response should be received on the bus. Some specialized x86 flash controllers are capable of handling command and response in a single transaction. In order to support all the varied cases: 1. Add spi_xfer_vector that takes as input a vector of SPI operations and calls back into SPI controller driver to process these operations. 2. In order to accomodate flash command-response model, use two vectors while calling into spi_xfer_vector -- one with dout set to non-NULL(command) and other with din set to non-NULL(response). 3. For specialized SPI flash controllers combine two successive vectors if the transactions look like a command-response pair. 4. Provide helper functions for common cases like supporting only 2 vectors at a time, supporting n vectors at a time, default vector operation to cycle through all SPI op vectors one by one. BUG=chrome-os-partner:59832 BRANCH=None TEST=Compiles successfully Change-Id: I4c9e78c585ad95c40c0d5af078ff8251da286236 Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/17681 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-05spi: Define and use spi_ctrlr structureFurquan Shaikh
1. Define a new structure spi_ctrlr that allows platforms to define callbacks for spi operations (claim bus, release bus, transfer). 2. Add a new member (pointer to spi_ctrlr structure) in spi_slave structure which will be initialized by call to spi_setup_slave. 3. Define spi_claim_bus, spi_release_bus and spi_xfer in spi-generic.c which will make appropriate calls to ctrlr functions. BUG=chrome-os-partner:59832 BRANCH=None TEST=Compiles successfully Change-Id: Icb2326e3aab1e8f4bef53f553f82b3836358c55e Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/17684 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-05spi: Pass pointer to spi_slave structure in spi_setup_slaveFurquan Shaikh
For spi_setup_slave, instead of making the platform driver return a pointer to spi_slave structure, pass in a structure pointer that can be filled in by the driver as required. This removes the need for platform drivers to maintain a slave structure in data/CAR section. BUG=chrome-os-partner:59832 BRANCH=None TEST=Compiles successfully Change-Id: Ia15a4f88ef4dcfdf616bb1c22261e7cb642a7573 Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/17683 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-05spi: Fix parameter types for spi functionsFurquan Shaikh
1. Use size_t instead of unsigned int for bytes_out and bytes_in. 2. Use const attribute for spi_slave structure passed into xfer, claim bus and release bus functions. BUG=chrome-os-partner:59832 BRANCH=None TEST=Compiles successfully Change-Id: Ie70b3520b51c42d750f907892545510c6058f85a Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/17682 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-22spi: Clean up SPI flash driver interfaceFurquan Shaikh
RW flag was added to spi_slave structure to get around a requirement on some AMD flash controllers that need to group together all spi volatile operations (write/erase). This rw flag is not a property or attribute of the SPI slave or controller. Thus, instead of saving it in spi_slave structure, clean up the SPI flash driver interface. This allows chipsets/mainboards (that require volatile operations to be grouped) to indicate beginning and end of such grouped operations. New user APIs are added to allow users to perform probe, read, write, erase, volatile group begin and end operations. Callbacks defined in spi_flash structure are expected to be used only by the SPI flash driver. Any chipset that requires grouping of volatile operations can select the newly added Kconfig option SPI_FLASH_HAS_VOLATILE_GROUP and define callbacks for chipset_volatile_group_{begin,end}. spi_claim_bus/spi_release_bus calls have been removed from the SPI flash chip drivers which end up calling do_spi_flash_cmd since it already has required calls for claiming and releasing SPI bus before performing a read/write operation. BUG=None BRANCH=None TEST=Compiles successfully. Change-Id: Idfc052e82ec15b6c9fa874cee7a61bd06e923fbf Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/17462 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-10-07soc/qualcomm/ipq40xx: Fix GPIO pull up config.Kan Yan
BUG=b:31690391 TEST=Tested with board ID BRANCH=none Change-Id: I9a2b7eec111a79827f72a506942a8ec833ba7e60 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: f23e2b6e72491aaafa15774f9bded3e14363abbc Original-Change-Id: I23183db29d7f7dd812e94ab6a1f2f1329c46ac60 Original-Signed-off-by: Kan Yan <kyan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/388778 Original-Commit-Ready: Suresh Rajashekara <sureshraj@chromium.org> Original-Reviewed-by: Suresh Rajashekara <sureshraj@chromium.org> Reviewed-on: https://review.coreboot.org/16770 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martinroth@google.com>
2016-08-31src/soc: Add required space before opening parenthesis '('Elyes HAOUAS
Change-Id: Ifc47f103492a2cd6c818dfd64be971d34afbe0a4 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/16324 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-08-11soc/qualcomm/ipq40xx: Reduce the delay in I2C.Kan Yan
3ms delay was found in testing to be sufficient for qup_i2c_write_fifo_flush(), but 1 additional ms was added to give additional headroom. Change the Delay from 10ms to 4ms. BUG=b:28942403 TEST=Boot up Gale board and the TPM functions normally. BRANCH=None Change-Id: I6821e2a101cc44e11d74eb6a6215aa9b848ae8c6 Signed-off-by: Martin Roth <martinroth@chromium.org> Original-Commit-Id: d93520fab15c5695ea18db21d0f3b24a108f204d Original-Change-Id: I202f5b8a1ef62bb039c56ba5a25b48b205cf4a67 Original-Signed-off-by: Kan Yan <kyan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/357961 Original-Reviewed-by: Suresh Rajashekara <sureshraj@chromium.org> Original-Reviewed-by: SARAVANAKUMAR SUDALAI <ssudalai@qti.qualcomm.com> Reviewed-on: https://review.coreboot.org/16126 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-08-09soc/qualcomm/ipq40xx: Use block mode for I2CVaradarajan Narayanan
In FIFO mode, the I2C driver was not able to fetch more than 32 bytes of data from the TPM device. Switch to block mode to be able to read more data. BUG=chrome-os-partner:51096 TEST=TPM commands succeed BRANCH=None Change-Id: Ib52a1b03667f61a08ce048d38407a5b60abf660d Signed-off-by: Martin Roth <martinroth@chromium.org> Original-Commit-Id: fbcd40dc67d796d3e31675bd35321282667fe9fa Original-Change-Id: I765b76f9d7743f6d387470de594fb6eee99e08ca Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Reviewed-on: https://chromium-review.googlesource.com/357960 Original-Commit-Ready: Kan Yan <kyan@google.com> Original-Tested-by: Kan Yan <kyan@google.com> Original-Reviewed-by: Kan Yan <kyan@google.com> Reviewed-on: https://review.coreboot.org/16051 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-08-03google/gale: Add more board ID variantsKan Yan
EVT1 has two board IDs. Use binary first mode of base3 encoding for board ID. BUG=chrome-os-partner:55320 TEST=None. BRANCH=None Change-Id: I1cac1f74207f42616111d39db5c0494b7d1a0fb2 Signed-off-by: Martin Roth <martinroth@chromium.org> Original-Commit-Id: 2b16cc74c4c147315b7db345678bbaf536ab4a7b Original-Change-Id: I6e95c7be4a6d28a0aae38b0838bd2ab71d288ba1 Original-Signed-off-by: Kan Yan <kyan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/364623 Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: Suresh Rajashekara <sureshraj@chromium.org> Reviewed-on: https://review.coreboot.org/16030 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins)
2016-07-31google/gale: Change board ID definition.Kan Yan
Change EVT3 board id to 5. BUG=chrome-os-partner:55320 TEST=None. BRANCH=None Change-Id: I020be47e1fdbf886c7c471d7fdcace1537875b6d Signed-off-by: Martin Roth <martinroth@chromium.org> Original-Commit-Id: 63bd6541055172765c31a9b1220a24d4e3604cdc Original-Change-Id: I21a8764ff95892430944778f4898d2f1d4c97fd7 Original-Signed-off-by: Kan Yan <kyan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/362391 Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: https://review.coreboot.org/15949 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-07-28qualcomm/gale: Add required files to enable elog in ramstageFurquan Shaikh
BUG=chrome-os-partner:55639 Change-Id: Idbad4f8763be18002907a62be755b2fdf7e479ec Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/15895 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2016-07-28qualcomm/storm: Add required files to enable elog in ramstageFurquan Shaikh
BUG=chrome-os-partner:55639 Change-Id: Ie859ec3ff682e91a4d7d38d3c3cd6badf7385431 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/15894 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2016-07-28vboot: Separate vboot from chromeosFurquan Shaikh
VBOOT_VERIFY_FIRMWARE should be independent of CHROMEOS. This allows use of verified boot library without having to stick to CHROMEOS. BUG=chrome-os-partner:55639 Change-Id: Ia2c328712caedd230ab295b8a613e3c1ed1532d9 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/15867 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2016-07-25google/gale: Fix board ID and GPIO config.Kan Yan
Fix the board ID handling. Recovery switch and WP status GPIO has been reassigned in board rev3. Configure related GPIOs based on Board ID. BUG=chrome-os-partner:55320 TEST=Verified GPIO assignment for Rev.1 board. BRANCH=None Change-Id: Id8e1ba1c039f8b5b503f0da038e5cfc84b72678f Signed-off-by: Martin Roth <martinroth@chromium.org> Original-Commit-Id: d295ab514e31d9ebd1b77e0af9b769e64cbf567e Original-Change-Id: I6d3d5df2e9017f7845edc3cd0b2c19ad7c58a97c Original-Signed-off-by: Kan Yan <kyan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/361393 Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: https://review.coreboot.org/15809 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-07-12Documentation: Fix doxygen errorsMartin Roth
Change-Id: I195fd3a9c7fc07c35913342d2041e1ffef110466 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/15549 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-06-02Gale board: Move TPM setup function to verstage.cKan Yan
TPM should be only be reset once in verstage. BUG=chrome-os-partner:51096 TEST=Depthcharge no longer shows TPM error. BRANCH=None Original-Signed-off-by: Kan Yan <kyan@google.com> Original-Commit-Id: 911bdaa83a05fa5c8ea82656be0ddc74e19064c3 Original-Change-Id: I52ee6f2c2953e95d617d16f75c8831ecf4f014f9 Original-Reviewed-on: https://chromium-review.googlesource.com/343537 Original-Commit-Ready: Kan Yan <kyan@google.com> Original-Tested-by: Kan Yan <kyan@google.com> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Change-Id: I8047b7ba44c604d97a662dbf400efc9eea2c7719 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/14845 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
2016-05-10qualcomm/ipq40xx: drop commentPatrick Georgi
The origin of UART config is less interesting than having the config be correct. Change-Id: I834e3a54105a8fd7d62f388e4a9ad0992ecec807 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/14767 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins)
2016-05-10qualcomm/ipq40xx: Don't annoy users with ambiguous questionsPatrick Georgi
The code needs to know what kind of part the SoC is, but the question was weirdly phrased and also exposed to the user (instead of being a silent "select" to do in a board). Change-Id: I0344c528d86ac047fc49ccff9e149865bbd4b481 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/14766 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins)
2016-05-10ipq40xx: Break a long line in Makefile.incDavid Hendricks
BUG=none BRANCH=none TEST=compiled Change-Id: I125585e33783a39194bb12b2dd746bb968da5fee Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: e6f986e57bc1ce341e1b0ae6a419d4bbe0f169aa Original-Change-Id: Ife4cde2318e007a76c978973c13bbce583d082a8 Original-Signed-off-by: David Hendricks <dhendrix@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/343556 Original-Commit-Ready: Patrick Georgi <pgeorgi@chromium.org> Original-Tested-by: Patrick Georgi <pgeorgi@chromium.org> Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/14760 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-05-10qualcomm/ipq40xx: Drop copied part number from struct namesPatrick Georgi
Rename Ipq806xLcc* to IpqLcc*. Change-Id: Ib235c1cdb36bb007a673133f59026863990e1a6f Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/14752 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-05-10soc/qualcomm/ipq40xx: Increase HEAP size.Kan Yan
Increase the HEAP size to handle large vpd data. BUG=chrome-os-partner:50499 TEST=board with vpd data no longer showing out of memory error BRANCH=none Change-Id: Ia0793a626c3500c3469c608bae987ae15a176016 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 12090652d2b70ec553a4f59fe9917a1b3b204579 Original-Change-Id: I1ead4c104b27cf678c68132b0ab08e32c15790b2 Original-Signed-off-by: Kan Yan <kyan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/340267 Original-Commit-Ready: Nicolas Boichat <drinkcat@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: https://review.coreboot.org/14682 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-05-10soc/qualcomm/ipq40xx: Enable crashdump handlingVaradarajan Narayanan
Clear the crash dump cookie set by SBL to indicate that it is a normal reset. Inform DDR image of the entrypoint for SDI image to be preserved in OCIMEM which will be needed during watchdog resets. BUG=chrome-os-partner:49249 TEST=DDR image is able to fetch the entry point address BRANCH=none Change-Id: I3e6e4a108585bb257e3ad02956c420acbcb2554e Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: bd726256a5ae89672810b57e1d2a7a9287f60627 Original-Change-Id: Id6e09516209f47c3ea8fa3d8d90440789b395660 Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Reviewed-on: https://chromium-review.googlesource.com/333321 Original-Commit-Ready: David Hendricks <dhendrix@chromium.org> Original-Tested-by: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: https://review.coreboot.org/14679 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-05-10soc/qualcomm/ipq40xx: Add support for BLSP QUP I2CVaradarajan Narayanan
Able to talk to the TPM device and the commands seem to succeed. BUG=chrome-os-partner:49249 chrome-os-partner:49250 TEST=All commands to the TPM succeed BRANCH=none Original-Commit-Id: c13900108f524c8422c38dee88469c8bfe24d0bd Original-Change-Id: Ie8c3c1ab1290cd8d7e6ddd1ae22f765c7be81019 Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Reviewed-on: https://chromium-review.googlesource.com/333314 Original-Commit-Ready: David Hendricks <dhendrix@chromium.org> Original-Tested-by: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> squashed: soc/qualcomm/ipq40xx: Add support for BLSP QUP SPI - Enable BLSP SPI driver for ipq40xx - supports only FIFO mode BUG=chrome-os-partner:49249 TEST=None. Initial code not sure if it will even compile BRANCH=none Original-Commit-Id: 0714025975854dd048d35fe602824ead4c7d94e9 Original-Change-Id: If809b0fdf7d6c9405db6fd3747a3774c00ea9870 Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Reviewed-on: https://chromium-review.googlesource.com/333303 Original-Commit-Ready: David Hendricks <dhendrix@chromium.org> Original-Tested-by: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Change-Id: Ia518af5bfc782b08a0883ac93224d476d07e2426 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/14677 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-05-10soc/qualcomm/ipq40xx: Enable USBVaradarajan Narayanan
BUG=chrome-os-partner:49249 TEST=Compiles and Boots and detect USB storage BRANCH=none Change-Id: I9f33adccaabf436c8a8ba08033ff1221ace71aaa Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: f6b18062b7570b6aa71a72ad6185edaf00b48e2d Original-Change-Id: I86a297fc915d4886958f8490dda2c1fa00a6c9d3 Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Reviewed-on: https://chromium-review.googlesource.com/333312 Original-Commit-Ready: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: https://review.coreboot.org/14675 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-05-10google/gale: Turn on monotonic timer supportVaradarajan Narayanan
Without monotonic timer support, timer related APIs like timer_monotonic_get etc. are optimized out by the compiler. This results in timed loops to become indefinite loops stopwatch_init_msecs_expire(...); do { something(); } while (!stopwatch_expired(...)); In our specific case, loops sampling the recovery/wipeout button in src/mainboard/google/gale/chromeos.c:get_switch_state() turned into infinite loops and the boot didn't proceed. BUG=chrome-os-partner:49249 TEST=Confirmed that the loop breaks per the specified timeout using the minicom's console log time stamps [2016-04-11 12:34:37] recovery button pressed [2016-04-11 12:34:45] wipeout requested, checking recovery [2016-04-11 12:34:53] recovery requested BRANCH=none Change-Id: I7ed2616c50ebb28b43ad769d3105f7d4e31b1114 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: e00f888570b577849cb526220ffe6f22fe9d2ece Original-Change-Id: Ic0b800558ebce482da6321c30dbf732080b82941 Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Reviewed-on: https://chromium-review.googlesource.com/339873 Original-Commit-Ready: David Hendricks <dhendrix@chromium.org> Original-Tested-by: Kan Yan <kyan@google.com> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: Kan Yan <kyan@google.com> Reviewed-on: https://review.coreboot.org/14673 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-10soc/qualcomm/ipq40xx: Update memory region areasVaradarajan Narayanan
This file had the memory regions applicable to ipq806x. Update the regions as applicable to ipq40xx. BUG=chrome-os-partner:49249 TEST=Able to boot on DK04 board BRANCH=none Change-Id: I0d782eb70fd62c6bf92f9fac39d2e42e9af82012 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: e6a088c2666cf5be52358bb4271b45cb65d11f7c Original-Change-Id: I4fb3ca7fb168813d8871bfb87d475fd09d1a9d97 Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Reviewed-on: https://chromium-review.googlesource.com/333310 Original-Commit-Ready: David Hendricks <dhendrix@chromium.org> Original-Tested-by: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: https://review.coreboot.org/14670 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-05-10soc/qualcomm/ipq40xx: Fix GPIO no.s for BGA partVaradarajan Narayanan
BUG=chrome-os-partner:49249 TEST=None. Initial code not sure if it will even compile BRANCH=none Change-Id: I7c58fe7dc0132e8c01163fc049217f07081c658a Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: d746b667e309fd8eec62cf84e4ea4006ab2984f0 Original-Change-Id: Idcb3189a812e75815eb15a61c1de273b5e218875 Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Reviewed-on: https://chromium-review.googlesource.com/333305 Original-Commit-Ready: David Hendricks <dhendrix@chromium.org> Original-Tested-by: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: https://review.coreboot.org/14669 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-10soc/qualcomm/ipq40xx: Streamline memory mapVaradarajan Narayanan
BUG=chrome-os-partner:49249 TEST=Able to compile and boot to depthcharge BRANCH=none Change-Id: I042fce58526b1c2add6b930429bf397e0dcfad2c Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 66a630db6132e0e8a736b635d65e9e11c269b54a Original-Change-Id: Ie2b6f59b3dbbac8117636c103d4d0acb782f4cb3 Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Reviewed-on: https://chromium-review.googlesource.com/333322 Original-Commit-Ready: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: https://review.coreboot.org/14665 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-10google/gale: Remove NAND initVaradarajan Narayanan
This is stale code from ipq806x, n/a for ipq40xx. Hence removing it. BUG=chrome-os-partner:49249 TEST=None. Initial code not sure if it will even compile BRANCH=none Change-Id: I2ac73677f77d4bfbc70f56c73a661cc2c22dd384 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 2f9796588648bc477f118282aad89037f0577f23 Original-Change-Id: I8bcf928ee23ac24a21b0e633e207354ea9fa0511 Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Reviewed-on: https://chromium-review.googlesource.com/333299 Original-Commit-Ready: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: https://review.coreboot.org/14664 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-10soc/qualcomm/ipq40xx: Enable timerVaradarajan Narayanan
BUG=chrome-os-partner:49249 TEST=None. Initial code not sure if it will even compile BRANCH=none Original-Commit-Id: 35c0e6046899dc1af03736ae9fa77f9eeec7f668 Original-Change-Id: I681e92fa673c1d3aee2974a7bba5074e2bfd6e02 Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Reviewed-on: https://chromium-review.googlesource.com/333297 Original-Commit-Ready: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> squashed: soc/qualcomm/ipq40xx: Enable UART on ipq40xx - BLSP/UART Clock configuration - GPIO Configuration BUG=chrome-os-partner:49249 TEST=None. Initial code not sure if it will even compile BRANCH=none Original-Commit-Id: 7bba1fc7f50e7aeb4e7b37f164e85771e53f47e6 Original-Change-Id: I474a0e97b24ac9b3f2cba599cd709b6801b08f91 Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Reviewed-on: https://chromium-review.googlesource.com/333300 Original-Commit-Ready: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Change-Id: I5e31d036ee7ddcf72ed9739cef1f7f7d0ca6c427 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/14667 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-10soc/qualcomm/ipq40xx: Add coreboot Table entry for serial consoleVaradarajan Narayanan
BUG=chrome-os-partner:49249 TEST=Compiles... BRANCH=none Change-Id: I76a24bc9b3cec53d5c10ecd86e5c8e45285e9632 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 4ab1717ff020d564abffcee208b6587e1ae2f950 Original-Change-Id: I2d155e80424d1c1837eb35703bd42ff3244e112a Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Reviewed-on: https://chromium-review.googlesource.com/333306 Original-Commit-Ready: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: https://review.coreboot.org/14662 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-10soc/qualcomm/ipq40xx: Return NULL for cbmem_top if DRAM is not initializedVaradarajan Narayanan
DRAM initialization on gale requires ipq blobs to be loaded from cbfs. vboot_locator first checks cbmem_find to see if cbmem is initialized and contains selected region info, else it falls back to vboot work buffer. Since cbmem_find calls into cbmem_top to identify the location of cbmem area, board/chipset is expected to return NULL until the backing store is ready, which in this case until DRAM is initialized in romstage, return NULL for cbmem_top. BUG=chrome-os-partner:49249 TEST=Able to compile and boot to depthcharge. Doesn't crash in imd_handle_init_partial_recovery BRANCH=none Change-Id: Iaac24252ee4fb9f59d767730bf9dd68baa42a68f Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 4849c15dee2d3782ede4ee4157e432bd4d5602f0 Original-Change-Id: I3722b7ab5a6585a250138c828eb3d7919b0c1178 Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Reviewed-on: https://chromium-review.googlesource.com/335425 Original-Commit-Ready: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: https://review.coreboot.org/14660 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-10soc/qualcomm/ipq40xx: Update memory map to align to ipq40xxVaradarajan Narayanan
Update the memory to map to align with the internal memory region map of IPQ40XX BUG=chrome-os-partner:49249 TEST=None. Initial code not sure if it will even compile BRANCH=none Original-Commit-Id: e33712a729ef9831508c2e9aae81d0b32495b681 Original-Change-Id: Iba1c5281a2fbda4ab96126676b901ba71f6b28e0 Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Reviewed-on: https://chromium-review.googlesource.com/333295 Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> squashed: soc/qualcomm/ipq40xx: Update DRAM address ranges BUG=chrome-os-partner:49249 TEST=None. Initial code not sure if it will even compile BRANCH=none Original-Commit-Id: 9150c125cb82f8dccb1347d898106703d85a5192 Original-Change-Id: Ic48d3e3f46a7c13a009a5cbed20984bd253eb85b Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Reviewed-on: https://chromium-review.googlesource.com/333296 Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Change-Id: Iea40484751a1c0439ed511319ef09a0254eba757 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/14654 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-10soc/qualcomm/ipq40xx: Invoke createxbl.py using `python`David Hendricks
This avoids issues the Makefile can have when running the createxbl.py script directly. BUG=none BRANCH=none TEST="emerge-gale coreboot" works Change-Id: I78b6b0cd4d64c022cbe02fc40202da382e1f1ec7 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 5351abafcc4bfe5de74d3242a907e86d3aa94bbd Original-Change-Id: I87b8c9991cfc4d5a14903ec565e6a05281b00c82 Original-Signed-off-by: David Hendricks <dhendrix@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/338652 Reviewed-on: https://review.coreboot.org/14653 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-10soc/qualcomm/ipq40xx: Add config option for SBL utils pathVaradarajan Narayanan
BUG=chrome-os-partner:49249 TEST=Compiles... BRANCH=none Original-Commit-Id: bf907395f4abe859489276e793d9662c8594ff9b Original-Change-Id: I132bfe667f9b4fad32ed7b14091c4523020183d0 Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Reviewed-on: https://chromium-review.googlesource.com/333309 Original-Commit-Ready: David Hendricks <dhendrix@chromium.org> Original-Tested-by: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> squashed: soc/qualcomm/ipq40xx: Update build script util path BUG=chrome-os-partner:49249 TEST=Able to boot and reach depthcharge BRANCH=none Original-Commit-Id: ffd5fc7a92dae6c5ae11ad7fc85d55dac47b3b3b Original-Change-Id: I7a8011fc9ba2ac25d795d12b61eb9205e414e0c5 Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Reviewed-on: https://chromium-review.googlesource.com/340182 Original-Commit-Ready: Nicolas Boichat <drinkcat@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Change-Id: If41b5faab7952b1017877a91e4cf281ee4ce99d9 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/14652 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-10soc/qualcomm/ipq40xx: Update the list of MBNs needed for this SoCVaradarajan Narayanan
BUG=chrome-os-partner:49249 chrome-os-partner:50928 TEST=None. Initial code not sure if it will even compile BRANCH=none Original-Commit-Id: a48131897217a6e48927d5aafc855a86551c35ca Original-Change-Id: Ia7bab63e5abfb99ab0c03e0e2879149597b7355f Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Reviewed-on: https://chromium-review.googlesource.com/333294 Original-Commit-Ready: David Hendricks <dhendrix@chromium.org> Original-Tested-by: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> squashed: soc/qualcomm/ipq40xx: Add Kconfig option for SBL binary path BUG=chrome-os-partner:49249 TEST=Compiles... BRANCH=none Original-Commit-Id: 8f0899e3c69737ec7ba579979dae342673bf3962 Original-Change-Id: If199f755106dc58b55ee0499e05304f0ea117bee Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Reviewed-on: https://chromium-review.googlesource.com/333307 Original-Commit-Ready: David Hendricks <dhendrix@chromium.org> Original-Tested-by: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> soc/qualcomm/ipq40xx: Add rules to combine vendor binary and CB binaries BUG=chrome-os-partner:49249 TEST=Compiles... BRANCH=none Original-Commit-Id: d4b49d37c5b6f86a3bc360051904175111e1db2b Original-Change-Id: I85fde202213b47d5e7c9af3a8d920da20cf456fa Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Reviewed-on: https://chromium-review.googlesource.com/333308 Original-Commit-Ready: David Hendricks <dhendrix@chromium.org> Original-Tested-by: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Change-Id: I91b873894975f0a88babc2e2ecdbe5676ee17c0b Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/14649 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-10soc/qualcomm/ipq40xx: Initial commit for IPQ40xx SoC supportVaradarajan Narayanan
Copy 'ipq806x' files as a template BUG=chrome-os-partner:49249 TEST=None. Initial code not sure if it will even compile BRANCH=none Original-Commit-Id: dc6a5937953fe61cd4b5a99ca49f9371c4b712d4 Original-Change-Id: If171fcdd3b0561cb6b7dab5f8434de7ef711ea41 Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Signed-off-by: Kan Yan <kyan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/333178 Original-Commit-Ready: David Hendricks <dhendrix@chromium.org> Original-Tested-by: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> squashed: soc/qualcomm/ipq40xx: Update ipq806x/storm references Since the files were taken from ipq806x/storm as template. Update those references to reflect ipq40xx/gale. BUG=chrome-os-partner:49249 TEST=None. Initial code not sure if it will even compile BRANCH=none Original-Commit-Id: c6c76d184cc92c09e6826fbdc7d7fac59b2cb69b Original-Change-Id: Ieae1bce25291243b4a6034d37a6949978f318997 Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Original-Reviewed-on: https://chromium-review.googlesource.com/333293 Original-Commit-Ready: David Hendricks <dhendrix@chromium.org> Original-Tested-by: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Change-Id: Ie5794c48131ae562861074b406106734541880d9 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/14644 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-29ipq806x/storm: Return NULL for cbmem_top if DRAM is not initializedFurquan Shaikh
DRAM initialization on storm requires ipq blobs to be loaded from cbfs. vboot_locator first checks cbmem_find to see if cbmem is initialized and contains selected region info, else it falls back to vboot work buffer. Since cbmem_find calls into cbmem_top to identify the location of cbmem area, board/chipset is expected to return NULL until the backing store is ready, which in this case until DRAM is initialized in romstage, return NULL for cbmem_top. Change-Id: I1880ce61dcfdabaa527d7a6dcc3482dfe5d5fd17 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/14182 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2016-02-12timestamp: Remove HAS_PRECBMEM_TIMESTAMP_REGION KconfigJulius Werner
This patch generalizes the approach previously used for ARM32 TTB_SUBTABLES to "auto-detect" whether a certain region was defined in memlayout.ld. This allows us to get rid of the explicit Kconfig for the TIMESTAMP region, reducing configuration redundancy and avoiding confusion when setting up future boards. (Removing armv4/bootblock_simple.c because it references this Kconfig and it is a dead file that I just forgot to remove in CL:12076.) BRANCH=None BUG=None TEST=Booted Oak and confirmed that all pre-RAM timestamps are still there. Built Nyan and Falco. Change-Id: I557a4b263018511d17baa4177963130a97ea310a Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/13652 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-01-18header files: Fix guard name comments to match guard namesMartin Roth
This just updates existing guard name comments on the header files to match the actual #define name. As a side effect, if there was no newline at the end of these files, one was added. Change-Id: Ia2cd8057f2b1ceb0fa1b946e85e0c16a327a04d7 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/12900 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-12-03cbfs_spi: enable CBFS access in early romstageMary Ruthven
Currently the CBFS mmap cannot be accessed at the beginning of romstage because it waits until DRAM is initialized. This change first loads CBFS into SRAM and then switches to using DRAM as the backing once it is initialized. BUG=chromium:210230 BRANCH=none TEST=confirm that the cbfs can be access at the beginning and end of romstage on different boards. Change-Id: I9fdaef392349c27ba1c19d4cd07e8ee0ac92dddc Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: ccaaba266386c7d5cc62de63bdca81a0cc7c4d83 Original-Change-Id: Idabfab99765b52069755e1d1aa61bbee39501796 Original-Signed-off-by: Mary Ruthven <mruthven@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/312577 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/12586 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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