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2016-02-29google/chell: Update GPIOs for DVT2Duncan Laurie
Add new GPIOs for touchscreen enable and reset pins and define the one missing unconnected pin for GPP_E10. BUG=chrome-os-partner:50518 BRANCH=glados TEST=build and boot on chell DVT1 Change-Id: I565a742ff266ee65a5d33f052606fe77c24b6ac8 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Original-Commit-Id: 32a890af8c32aa30adac256d2c4ceaeefa30bd0d Original-Change-Id: I16546d38cc4e926e169f61ae1843106d1e14936b Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/329297 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/13841 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-29vboot: Update to current master to support S3 resume signallingPatrick Georgi
This is used in coreboot-side vboot code now, to keep booting from the same RW section after wakeup - necessary when romstage is in RW and its use of the RAM init configuration cache may differ between versions. Change-Id: Ie531cf3ddc980154f48772b3ff87e23473010721 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/13844 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-29vboot: Set S3_RESUME flag for vboot context if necessaryDuncan Laurie
If a platform does verification of the memory init step, and it must resume with the same slot that it booted from then it needs to set the vboot context flag when resuming instead of booting. This will affect the slot that is selected to verify and resume from. BUG=chromium:577269 BRANCH=glados TEST=manually tested on chell: 1) ensure that booting from slot A resumes from slot A. 2) ensure that booting from slot B resumes from slot B. 3) do RW update while booted from slot A (so the flags are set to try slot B) and ensure that suspend/resume still functions properly using current slot A. 4) do RW update while booted from slot B (so the flags are set to try slot A) and ensure that suspend/resume still functions properly using current slot B. Change-Id: I77e6320e36b4d2cbc308cfb39f0d4999e3497be3 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Original-Commit-Id: 4c84af7eae7b2a52a28cc3ef8a80649301215a68 Original-Change-Id: I395e5abaccd6f578111f242d1e85e28dced469ea Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/328775 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/13834 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-29skylake: Increase IGD stolen size to 64MBDuncan Laurie
The FBC hardware for skylake does not have access to the bios_reserved range so it always assumes 8MB is used and so the kernel will therefore need to avoid using the last 8MB of the stolen window. With the default stolen size of 32MB(-8MB) there is not enough space for FBC to work with a high resolution panel. Kernel reference: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a9da512b3ed73045253afd778e40d4298f42905b BUG=chrome-os-partner:50396 BRANCH=glados TEST=build and boot on chell DVT Change-Id: I3049d7d9e7c551aad5b8fd1630d5fbd88ccb2692 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Original-Commit-Id: fff1f4b35e23e77cdc72c5bcc290f199494cdbbb Original-Change-Id: If468cca5759a320f3cd2d7eb09f4bcc0117b24cb Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/328813 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/13833 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-29mainboard/google/chell: provide configuration for all padsAaron Durbin
Instead of relying on power-on-reset values provide configuration for all pads. PAD_CFG_NC() was used for all pads which had no nets routed on the board. PAD_CFG_GPO(0) was used for pads which had nets routed on the board in order to terminate them. BUG=chrome-os-partner:50301 BRANCH=glados TEST=Built and booted chell. Suspended and resumed on EVT. Change-Id: I7960442d5c06f58a1b671cdefac71ef0bc3b0cd5 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Original-Commit-Id: 6a167cd0a747402bfc3cc9b6fbaaceceda766ee9 Original-Change-Id: I519011b049235dc2a960939c0bed274252dbffa8 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/327835 Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/13831 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-29buildgcc: Add support for gdb on x86_64-elfStefan Reinauer
Change-Id: I99f5842d1dc03b3f2d747c5abae7170214313284 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: https://review.coreboot.org/13848 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-29mainboard/intel/galileo: Enable USBLee Leahy
Enable the EHCI and OHCI controllers. Testing on Galileo: * Edit the src/mainboard/intel/galileo/Makefile.inc file: * Add "select ADD_FSP_PDAT_FILE" * Add "select ADD_FSP_RAW_BIN" * Add "select ADD_RMU_FILE" * Place the FSP.bin file in the location specified by CONFIG_FSP_FILE * Place the pdat.bin files in the location specified by CONFIG_FSP_PDAT_FILE * Place the rmu.bin file in the location specified by CONFIG_RMU_FILE * Build EDK2 CorebootPayloadPkg/CorebootPayloadPkgIa32.dsc to generate UEFIPAYLOAD.fd * Edit .config file and add the following lines: * CONFIG_PAYLOAD_ELF=y * CONFIG_PAYLOAD_FILE="path to UEFIPAYLOAD.fd" * Testing successful when at the UEFI shell prompt: * After issuing: * "connect -r" * "map -r" * The "dir" command displays the contents of the USB flash drive * A USB keyboard can issue shell commands * The "drivers" command shows an EHCI and OHCI connection Change-Id: Iad9abced98d9b645e8b12fa0845c97260cf62a72 Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/13857 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-29soc/intel/quark: Reserve non-MMIO spaceLee Leahy
Adjust the memory map to allocate MMIO from non-memory addresses. TEST=None Change-Id: Icb6863665c466e8609af73eb9338165c7d6f46bf Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/13856 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-29soc/intel/quark: Initialize some of the FADT base registersLee Leahy
Initialize the base addresses for: * Power management control * Power management status * Reset * Power management timer * General-Purpose Event 0 Testing on Galileo: * Edit the src/mainboard/intel/galileo/Makefile.inc file: * Add "select ADD_FSP_PDAT_FILE" * Add "select ADD_FSP_RAW_BIN" * Add "select ADD_RMU_FILE" * Place the FSP.bin file in the location specified by CONFIG_FSP_FILE * Place the pdat.bin files in the location specified by CONFIG_FSP_PDAT_FILE * Place the rmu.bin file in the location specified by CONFIG_RMU_FILE * Build EDK2 CorebootPayloadPkg/CorebootPayloadPkgIa32.dsc to generate UEFIPAYLOAD.fd * Edit .config file and add the following lines: * CONFIG_PAYLOAD_ELF=y * CONFIG_PAYLOAD_FILE="path to UEFIPAYLOAD.fd" * Testing successful when: * Register address are properly displayed by the payload * "reset -c" performs a reset and reboots the system * "reset -w" performs a reset and reboots the system * "reset -s" performs a reset and turns off the power Change-Id: I9d043f4906a067b2477650140210cfae4a7f8b79 Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/13764 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-29Documentation/Intel: More CorebootPayloadPkg documentationLee Leahy
Add more documentation on the features that the EDK-II CorebootPayloadPkg is using. Add 8254 and 8259 documentation links. Add EDK-II documentation links. TEST=Boot CorebootPayloadPkg to shell prompt Change-Id: I66df1be0ba908b51b5ddb44a8671b2d7bdb46493 Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/13851 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-29Documentation/Intel: Add ACPI link and more FADT documentationLee Leahy
Add a link to the ACPI specification. Update the FADT table to better describe the use and ACPI specification reference for the various fields. TEST=None Change-Id: I77cd925800d71398be6d677de48874099ea26479 Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/13765 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-28coreinfo: quote $(AS) and $(CC) in $(LPAS) and $(LPCC)Iru Cai
Without this change it'll get a build error with crossgcc-x64 because $(AS) is "util/crossgcc/xgcc/bin/x86_64-elf-as --32", and running $(LPAS) (i.e. AS=$(AS) lpas) will run "--32" instead of "x86_64-elf-as". Change-Id: I95e5630cb1d4f1ce81a8ca8a7bf338450b325f02 Signed-off-by: Iru Cai <mytbk920423@gmail.com> Reviewed-on: https://review.coreboot.org/13845 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-02-28northbridge/intel: add missing #include guardsIru Cai
I first found the missing of #include guards when I tried to include both sandybridge/gma.h and sandybridge/sandybridge.h, but sandybridge.h includes gma.h in it and gives a compile error. Change-Id: I13fdb8014b82e6065be2064137b7ea10062deaca Signed-off-by: Iru Cai <mytbk920423@gmail.com> Reviewed-on: https://review.coreboot.org/13775 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2016-02-26payloads: Load coreinfo as a secondary payloadMartin Roth
This allows coreinfo to be added to CBFS as a 'secondary' payload on x86 systems, to be loaded by the main payload if desired. Selecting this option, which defaults to no, builds the coreinfo payload and adds it to CBFS as `img/coreinfo` which can then be loaded by for example SeaBIOS or GRUB. Change-Id: I52661d486823bc4bb215ce92dca118c9d2c2a309 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/13728 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-26nvramcui: Add MakefileDenis 'GNUtoo' Carikli
Users had to build nvramcui manually because payload.sh was only meant for abuild. Now the user can build it with: cd payloads/libpayload/ && make menuconfig && make && make install cd ../nvramcui && make Change-Id: I409a3c39a1e1738e8071febb1a3f169e1aee959a Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> Reviewed-on: https://review.coreboot.org/13778 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-26During DRAM initialization on certain ASpeed devices, an incorrectTimothy Pearson
bit (bit 10) was checked in the "SDRAM Bus Width Status" register to determine DRAM width. Query bit 6 instead in accordance with the Aspeed AST2050 datasheet v1.05. Change-Id: I05c3c7877015d95eb8d512f7410604b9af043b26 Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: https://review.coreboot.org/13807 Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-26nb/intel/sandybridge/raminit: Adjust timB to prevent overflowPatrick Rudolph
Improved version of I1a115a45d5febf351d89721ece79eaf43f7ee8a0 The first version wasn't well tested due to the lack of hardware and it was to aggressive. With timC being direct function of timB's 6 LSBs it's critical to match timC and timB. Some tests increments the value of timB by a small value, which might cause the 6bit value to overflow, if it's close to 0x3F. Increment the value by a small offset if it's likely to overflow, to make sure it won't overflow while running tests and bricks the system due to a non matching timC. In comparission to the first attempt, only 4 out of 128 timB values are considered bad. Needs test on real hardware ! Fixes a "edge write discovery failed" on my test system. Test system: * Intel IvyBridge * Gigabyte GA-B75M-D3H Change-Id: If9abfc5f92e20a8f39c6f50cc709ca1cedf6827d Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/13714 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-26nvramtool: Print computed and stored checksum in case of mismatch.Denis 'GNUtoo' Carikli
This is to make it easier to fix checksum issues. Example: # nvramtool -a [...] nvramtool: Warning: Coreboot CMOS checksum is bad. Computed checksum: 0xfa. Stored checksum: 0x0 # nvramtool -c 0xfa Change-Id: Ifacb68b5693afbdfcb521acd6937e270ead85186 Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> Reviewed-on: https://review.coreboot.org/13770 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-02-26tree wide: Convert "if (CONFIG_.*_TPM.*)" to "if (IS_ENABLED(...))"Denis 'GNUtoo' Carikli
Change-Id: Ib73abb0ada7dfdfab3487c005719e19f51ef1812 Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> Reviewed-on: https://review.coreboot.org/13779 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-02-26util: Add a very simple utility to test POST cards.Denis 'GNUtoo' Carikli
It was tested with a mini-PCI POST card on a Toshiba Satellite 1410 laptop with the stock BIOS. Change-Id: Icdc0860e2c72b17862601c2cc59eaf0f3d8a0e54 Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> Reviewed-on: https://review.coreboot.org/13763 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-26mainboard/intel/apollolake_rvp: remove bootblock_mainboard_early_init()Aaron Durbin
Now that the SoC is configuring the UART pads there's no need to implement bootblock_mainboard_early_init(). Remove it and bootblock.c. Change-Id: I2ae7ea38351733e1c9757cde20b79e1d19d0c1e5 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/13794 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-02-26soc/intel/apollolake: implement bootblock_soc_early_init()Aaron Durbin
Provide a bootblock_soc_early_init() to that takes care of initializing the UART on behalf of the mainboard when serial console is enabled. Change-Id: I2d3875110b6f58a9e0b4c113084b85817aa05a87 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/13793 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-02-26soc/intel/apollolake: provide function to set up uart pads and controllerAaron Durbin
Instead of pushing the same code into each mainboard for configuring the the UART pads and initializing the host contoller provide a function to perform all the actions on behalf of the mainboard. The set of pads configured is dictated by the CONFIG_UART_FOR_CONSOLE Kconfig option. Change-Id: I06c499c7ee056b970468e0386d4bb1bc26537247 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/13792 Tested-by: build bot (Jenkins) Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-02-26lib/bootblock: provide SoC callback parity with mainboardAaron Durbin
There was no 'early' call into the SoC code prior to console getting initialized. Not having this enforces the mainboard to drive the setup of the console which typically just ends up calling into the SoC code. Provide a SoC early init call to handle this without having to duplicate the same code in mainboards utilizing the same SoC. Change-Id: Ia233dc3ae89a77df284d6d5cf5b2b051ad3be089 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/13791 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) Reviewed-by: Andrey Petrov <andrey.petrov@intel.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-02-26soc/intel/appollolake: fix comment in gpio_defs.hAaron Durbin
GPIO_187 is the beginning of the Northwest community pads. Change-Id: I5565ecf534530144e80c65d886db11b53f38f935 Signed-off-by Aaron Durbin <adurbin@chormium.org> Reviewed-on: https://review.coreboot.org/13789 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-02-26soc/intel/apollolake: group serial console options into one KconfigAaron Durbin
Add SOC_UART_DEBUG which does all the appropriate selection of the dependent Kconfig options for seral console. Also provide a default option of it being turned off instead of always selected. Change-Id: I1a6dba9c0072a17859c8f389709afe6fe3b04fac Signed-off-by: Aaron Durbin <adurbin@chormium.org> Reviewed-on: https://review.coreboot.org/13790 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-02-26lib/memrange: avoid shadow object declarationsAaron Durbin
Fix an error where a variable named 'free' was shadowing the function 'free'. src/lib/memrange.c:293:73: error: declaration of 'free' shadows a global declaration [-Werror=shadow] Change-Id: Ie57194b392f8f00ed4fd5c76dab27299b00ae293 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/13788 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-02-25mc_tcu3: Enable graphic init codeWerner Zeh
The used Baytrail-M SoC on TCU3 tend to have issues with DisplayPort if the graphic power gate is not set up in coreboot. To avoid this error, use the graphic init code on this board. Change-Id: I973bbaa7d86c1ede1f2884b3a08ccb31f7d85087 Signed-off-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-on: https://review.coreboot.org/13774 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-02-25fsp_baytrail: Fix a possible hanging DisplayPortWerner Zeh
On some devices it can happen that DisplayPort TX lanes do not work properly if the power gate setup is omitted. If that happens, DisplayPort training will fail and therefore DisplayPort channel will not work. Both ports are affected. It seems that not every CPU shows this effect and those that are affected tend to fail more often in a cold environment. With this fix a board that originally shows this failure was running for over 1000 power cycles without issues. Change-Id: Ia266674490a1bee63a85b38d1dc949dcdf683cbc Signed-off-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-on: https://review.coreboot.org/13743 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-02-25x86/Makefile.inc: Fix redundant addition of memlayout.ld in bootblockFurquan Shaikh
For C_ENVIRONMENT_BOOTBLOCK, memlayout.ld is added by call to early_x86_stage. Remove redundant addition of memlayout.ld in this case. Change-Id: Ibb5ce690ac4e63f7ff5063d5bd04daeeb731e4d7 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/13777 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2016-02-25cbfs: Fix compiler error for gcc versions < 4.6Werner Zeh
The missing braces for access to a union member cause an error on gcc versions < 4.6. Change-Id: I7de14a6d89219f5376f4f969adecfe8014a5a9d8 Signed-off-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-on: https://review.coreboot.org/13776 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-02-24Revert "cbfstool: Silence LZ4 -Wsign-compare warnings"Paul Menzel
This reverts commit 17cb0370a70ccfc2301b7974bf38d44c7271afea. It’s the wrong thing to do, to just disable the warning. The code is fixed for 32-bit user space now in Change-Id I85bee25a69c432ef8bb934add7fd2e2e31f03662 (commonlib/lz4_wrapper: Use correct casts to ensure valid calculations), so enable the warning again. Change-Id: I6d1c62c7b4875da8053c25e640c03cedf0ff2916 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: https://review.coreboot.org/13772 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2016-02-24commonlib/lz4_wrapper: Use correct casts to ensure valid calculationsPaul Menzel
Commit 09f2921b (cbfs: Add LZ4 in-place decompression support for pre-RAM stages) breaks building cbfstool with gcc (Debian 4.9.2-10) 4.9.2 in Debian 8.3 (jessie) with a 32-bit user space. It works fine in a 64-bit user space. ``` /home/joey/src/coreboot/src/commonlib/lz4_wrapper.c:164:18: note: in expansion of macro 'MIN' size_t size = MIN((uint32_t)b.size, dst + dstn - out); ^ /home/joey/src/coreboot/src/commonlib/include/commonlib/helpers.h:29:35: error: signed and unsigned type in conditional expression [-Werror=sign-compare] #define MIN(a,b) ((a) < (b) ? (a) : (b)) ^ ``` The problem is arithmetic on void*, so explicitly cast to the wanted types as suggested by user *redi* in #gcc@irc.freenode.net. Change-Id: I85bee25a69c432ef8bb934add7fd2e2e31f03662 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: https://review.coreboot.org/13771 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2016-02-24kconfig_lint: Fix checks when running in taint modeMartin Roth
The builders run perl scripts in taint mode, and some of the checks that the kconfig lint script were running were tainted, causing the script to terminate early when running on the servers. This checks to see if taint mode is enabled, and untaints the path if it is. All external tools (git & grep) must be in /bin, /usr/bin, or /usr/local/bin. This also removes the check for unused kconfig files if taint mode is enabled. Change-Id: I8d1e1c32275f759d085759fb5d8a6c85d4f99539 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/13751 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins)
2016-02-24u-boot: Make sure targets aren't duplicatedMartin Roth
When U-Boot isn't selected as a payload, two of the targets: $(project_dir): and $(project_dir)/$(TAG-y) evaluated to the same value, generating a make warning when running a clean. By adding additional text to the file that is created, this is avoided. Gets rid of these warnings: Makefile.inc:54: warning: overriding commands for target `u-boot' Makefile.inc:37: warning: ignoring old commands for target `u-boot' Change-Id: I4b4df753612b674b3ccde2a757338840be92d1f2 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/13767 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-24Documentation/Intel: Add minimal APCI and TempRamExit documentationLee Leahy
Update the documentation to add the minimal ACPI support. Also add TempRamExit entry to the FSP features table. TEST=None Change-Id: I7a4576d58005a0b6834188dfeca97f1683d03cb0 Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/13757 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-23xcompile: Add parameter to aid in debuggingMartin Roth
There was a report that xcompile wasn't finding the compilers correctly, so to aid in future debugging, this adds a parameter to show what xcompile is doing as it runs. Run from the command line: ./util/xcompile/xcompile --debug Change-Id: I779cb3de7b4e3f62a2ef2a6245c3538be518870c Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/13047 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-02-23cbfstool: Silence LZ4 -Wsign-compare warningsJulius Werner
It seems that the exact behavior of -Wsign-compare changes between GCC versions... some of them like the commonlib/lz4_wrapper.c code, and some don't. Since we don't have a well-defined HOSTCC toolchain this slipped through pre-commit testing. Explicitly silence the warning to ensure cbfstool still builds on all systems. Change-Id: I43f951301d3f14ce34dadbe58e885b82d21d6353 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/13769 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-02-23board_status.sh: Allow user to override coreboot image pathDavid Hendricks
Some users may wish to run this script using a coreboot image that does get built in the usual build/ directory, for example if abuild is used to generate the image. Change-Id: I7e98780f8b7b57ebbf3babd6a289f0e4fd4103d8 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: https://review.coreboot.org/12489 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-02-23southbridge/intel/ibexpeak: Use common gpio.cPatrick Rudolph
Use shared gpio code from common folder. Remove the now unused bd82x6x/gpio.c. Needs test on real hardware ! Change-Id: Ibb54c03fd83a529d1ceccfb2c33190e7d42224d8 Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/13616 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-23southbridge/intel/lynxpoint: Use common gpio.cPatrick Rudolph
Use shared gpio code from common folder, except for INTEL_LYNXPOINT_LP, which has it's own gpio code. Needs test on real hardware ! Change-Id: Iccc6d254bafb927b6470704cec7c9dd7528e2c68 Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/13615 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-22util: Add scripts to download and extract blobsJoe Pillow
This turned out really handy when I tried to build coreboot for my Chromebox. These scripts can be used to extract System Agent reference code and other blobs (e.g. mrc.bin, refcode, VGA option roms) from a Chrome OS recovery image. crosfirmware.sh downloads a Chrome OS recovery image from the recovery image server, unpacks it, extracts the firmware update shell archive, extracts the firmware images from the shell archive. To download all Chrome OS firmware images, run $ ./crosfirmware.sh To download, e.g. the Panther firmware image, run $ ./crosfirmware.sh panther extract_blobs.sh extracts the blobs from a Chrome OS firmware image. Right now it will produce the ME firmware blob, IFD, VGA option rom, and mrc.bin Change-Id: I5fb7e14b10e03e18cd360bc35f1dc92e8ed34e63 Signed-off-by: Joe Pillow <joseph.a.pillow@gmail.com> Reviewed-on: https://review.coreboot.org/13752 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-22cbfs: Add LZ4 in-place decompression support for pre-RAM stagesJulius Werner
This patch ports the LZ4 decompression code that debuted in libpayload last year to coreboot for use in CBFS stages (upgrading the base algorithm to LZ4's dev branch to access the new in-place decompression checks). This is especially useful for pre-RAM stages in constrained SRAM-based systems, which previously could not be compressed due to the size requirements of the LZMA scratchpad and bounce buffer. The LZ4 algorithm offers a very lean decompressor function and in-place decompression support to achieve roughly the same boot speed gains (trading compression ratio for decompression time) with nearly no memory overhead. For now we only activate it for the stages that had previously not been compressed at all on non-XIP (read: non-x86) boards. In the future we may also consider replacing LZMA completely for certain boards, since which algorithm wins out on boot speed depends on board-specific parameters (architecture, processor speed, SPI transfer rate, etc.). BRANCH=None BUG=None TEST=Built and booted Oak, Jerry, Nyan and Falco. Measured boot time on Oak to be about ~20ms faster (cutting load times for affected stages almost in half). Change-Id: Iec256c0e6d585d1b69985461939884a54e3ab900 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/13638 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-02-22urara: Increase bootblock sizeJulius Werner
The urara bootblock is less than a kilobyte from its limit (20K). There's more than enough space available so increase it to avoid impeding changes to core code. Also add some more automated checks to better model the platform's multiple windows into the same memory region and guard against accidental overlaps by a seemingly benign change to one window. Change-Id: I2e535b56d5d1748830ea1e70fd12fd9e87009bce Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/13733 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-02-22memlayout: Add symbols for stage boundsJulius Werner
Stages are inconsistent with other memlayout regions in that they don't have _<name> and _e<name> symbols defined. We have _program and _eprogram, but that always only refers to the current stage and _eprogram marks the actual end of the executable's memory footprint, not the end of the area allocated in memlayout. Both of these are sometimes useful to know, so let's add another set of symbols that allow the stage areas to be treated more similarly to other regions. Change-Id: I9e8cff46bb15b51c71a87bd11affb37610aa7df9 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/13737 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-02-22mainboard/intel/galileo: Enable minimal ACPI tablesLee Leahy
Enable the minimal ACPI tables. Initialize the FADT header and provide an empty DSDT. Testing on Galileo: * Edit the src/mainboard/intel/galileo/Makefile.inc file: * Add "select ADD_FSP_PDAT_FILE" * Add "select ADD_FSP_RAW_BIN" * Add "select ADD_RMU_FILE" * Place the FSP.bin file in the location specified by CONFIG_FSP_FILE * Place the pdat.bin files in the location specified by CONFIG_FSP_PDAT_FILE * Place the rmu.bin file in the location specified by CONFIG_RMU_FILE * Build EDK2 CorebootPayloadPkg/CorebootPayloadPkgIa32.dsc to generate UEFIPAYLOAD.fd * Edit .config file and add the following lines: * CONFIG_PAYLOAD_ELF=y * CONFIG_PAYLOAD_FILE="path to UEFIPAYLOAD.fd" * Testing successful if: * Outputs multiple lines of debug serial text Change-Id: I2e30c8af2994c9f56d9ba4fe6bc35e133b1d2d6b Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/13759 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-22soc/intel/quark: Add the initial pieces required for ACPI tablesLee Leahy
Enable ACPI tables TEST=None Change-Id: I38b90f54cd9b00b063557c08980e71851bf3059b Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/13758 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-22fsp_baytrail: Add full support for iosf access in reg_scriptWerner Zeh
Add all needed functions to fsp_baytrail so that reg_script can do full iosf access. To keep it simple, this patch synchronises iosf access between baytrail and fsp_baytrail. Change-Id: Ic7f52d7d90c0fe3560fa5a5d96f7fc15062d66d1 Signed-off-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-on: https://review.coreboot.org/13742 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-22board-status: deal with sanitized pathsPatrick Georgi
Change I9dd8e4027be21363015cd8df9918610e206afce2 replaces colons with underscores in paths, to improve compatibility of paths. This breaks any attempt to interpret the timestamp part of the tree as a timestamp, so revert the change before doing so. Change-Id: I0e82e4045120700e9b4fcc8c6e54d761068eaea3 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: https://review.coreboot.org/13766 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-22die() when attempting to use bounce buffer on non-i386.Vladimir Serbinenko
Only i386 has code to support bounce buffer. For others coreboot would silently discard part of binary which doesn't work and is a hell to debug. Instead just die. Change-Id: I37ae24ea5d13aae95f9856a896700a0408747233 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: https://review.coreboot.org/13750 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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