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2016-05-06soc/intel/apollolake: convert to using common MP initAaron Durbin
In order to reduce duplication of code use the common MP initialization flow. Change-Id: I8cfb5ba6f6a31fecde2ce3bf997f87c4486ab3ab Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/14594 Tested-by: build bot (Jenkins) Reviewed-by: Hannah Williams <hannah.williams@intel.com> Reviewed-by: Andrey Petrov <andrey.petrov@intel.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-05-06soc/intel/braswell: convert to using common MP and SMM initAaron Durbin
In order to reduce duplication of code use the common MP and SMM initialization flow. Change-Id: I65beefec53a29b2861433bc42679f3fa571d5b6a Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/14593 Tested-by: build bot (Jenkins) Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com> Reviewed-by: Duncan Laurie <dlaurie@google.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-05-06soc/intel/fsp_broadwell_de: convert to using common MP initAaron Durbin
In order to reduce duplication of code use the common MP initialization flow. Change-Id: I2a7c628cfae7cf6af6e89fa8fc274f59127ff7c7 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/14592 Tested-by: build bot (Jenkins) Reviewed-by: York Yang <york.yang@intel.com>
2016-05-06soc/intel/apollolake: Correct PCI write size in romstageFurquan Shaikh
1. PCI command reg write should be 16-bit. 2. HPTC reg write should be 8-bit. Also, use macros instead of hard-coded values. Currently, the macros are defined in romstage.c, but if more P2SB macros are added, it would be good to move them to a separate header file. Change-Id: Iad1eb6a95467a41ecf454092808d357425c4c2fc Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/14613 Tested-by: build bot (Jenkins) Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-05-05rdc/r8610: Move to src/socStefan Reinauer
Change-Id: I99e5d7f3b46c90ca863ddf6c186b5447d0c8e6f2 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: https://review.coreboot.org/14607 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2016-05-05dmp/vortex86ex: Merge northbridge and southbridge into socStefan Reinauer
Change-Id: I16c04452d2d6c3205aea29fe8aa8fad8fc485a46 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: https://review.coreboot.org/14600 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2016-05-05lib/reg_script: Fix bracesStefan Reinauer
In If0d4d61ed8ef48ec20082b327f358fd1987e3fb9 the code was changed from one to two lines in the body of an if() statement, without adding braces. Change-Id: Ibbbdf240157adae95151fb2ce0135948caa60108 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: https://review.coreboot.org/14621 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
2016-05-05soc/intel/quark: Add script time delay supportLee Leahy
Add time delay support to the scripts. TEST=Build and run on Galileo Gen2 Change-Id: I2c87977e2a2547e00769e59e1ee81fbbb5dff33f Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/14555 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-05soc/intel/quark: Add temperature sensor supportLee Leahy
Migrate the temperature sensor support from QuarkFspPkg into coreboot. TEST=Build and run on Galileo Gen2 Change-Id: I6dc68c735375c9d1777693264674521f67397556 Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/14565 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-04soc/intel/quark: Add USB PHY initializationLee Leahy
Add register access support using register scripts. Initialize the USB PHY using register scripts. TEST=Build and run on Galileo Gen2 Change-Id: I34a8e78eab3c7314ca34343eccc8aeef0622798a Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/14496 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-04drivers/xpowers: Switch to src/drivers/[X]/[Y]/ schemeStefan Reinauer
Reorder drivers to fit src/drivers/[X]/[Y]/ scheme to make them pluggable. Change-Id: Idae5ee5f1f48d904b704abe618165c0bec839979 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: https://review.coreboot.org/14048 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-04soc/apollolake: Set BootMode based on previous sleep stateRavi Sarawadi
- fill_power_state makes a copy of the current snapshot of power management registers in CAR variable "power_state" for use in ramstage - migrate_power_state adds CAR variable "power_state" to CBMEM (CBMEM_ID_POWER_STATE) - s3_resume state is updated in romstage_handoff block Change-Id: I842b85c5e562893b58cd3b3f6432695fbd4430bf Signed-off-by: Hannah Williams <hannah.williams@intel.com> Signed-off-by: Ravi Sarawadi <ravishankar.sarawadi@intel.com> Reviewed-on: https://review.coreboot.org/14550 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-05-04soc/apollolake/romstage: Do not cast const to non-const pointersAlexandru Gagniuc
That was a workaround for the MRC cache API, which has since been reworked. The workaround is no longer needed. Change-Id: I1c1883f3ea37245615248459cd993ed774bf92de Signed-off-by: Alexandru Gagniuc <alexandrux.gagniuc@intel.com> Reviewed-on: https://review.coreboot.org/14574 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2016-05-04soc/intel/common/mrc_cache: Honor MRC data as a constant pointerAlexandru Gagniuc
The MRC cache API has absolutely no reason to modify the data it is asked to stash. Reflect that by taking all "data" parameters as const void *. Change-Id: I7a14ffd7d5726aa9aa5db81df82c06e7f87b9d9f Signed-off-by: Alexandru Gagniuc <alexandrux.gagniuc@intel.com> Reviewed-on: https://review.coreboot.org/14250 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
2016-05-04nb/intel/sandybridge/raminit: support calling dram_freq multiple timesPatrick Rudolph
The PLL will never lock if the requested frequency is already set. As the fallback may request the same frequency again exit early to prevent a hang. Test system: * Gigabyte GA-B75M-D3H * Intel Pentium CPU G2130 Change-Id: I625b2956346d8c50cca84def6190c076bf99dbec Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/14174 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-04nb/intel/sandybridge/raminit: add additional fallbacksPatrick Rudolph
Add the following fallbacks: * Try decreasing clock frequency. In case of DDR1600 the next possible value of DDR1333 is being used. * Try decreasing clock frequency. In case of DDR1333 the next possible value of DDR1066 is being used. * Disable failing channel. The system may be able to boot with a single channel enabled. The fallbacks are untested. Change-Id: I3be7034ad25312b3ebf47a54f335a3893f8d7cc1 Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/14173 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-04nb/intel/gm45: Fix native text mode initializationNick High
The LVDS port is configured to accept data from pipe A, but the panel fitter and VGA were attached to pipe B. Changes to VGACNTRL: - select pipe A instead of pipe B. - disable VGA centering to fix jitter. TEST=Build and run on Thinkpad X200 in both text and framebuffer modes. Change-Id: I2356f264580d8b021952c217de3477291d866f98 Signed-off-by: Nick High <nhigh@openmailbox.org> Reviewed-on: https://review.coreboot.org/14524 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2016-05-04lib/reg_script: Add display supportLee Leahy
Add the ability to enable the display of the script: * Added REG_SCRIPT_COMMAND_DISPLAY to enable and disable display output * Added context values to manage display support * display_state - Updated by the command to enable or disable display * display_features - May be updated by step routine to control what the step displays for register and value * display_prefix - Prefix to display before register data * Added REG_SCRIPT_DISPLAY_ON and REG_SCRIPT_DISPLAY_OFF macros to control the display from the register script * Added REG_SCRIPT_DISPLAY_REGISTER and REG_SCRIPT_DISPLAY_VALUE as two features of the common display. With these features enabled the following is output: * Write: <optional prefix> register <-- value * Read: <optional prefix> register --> value TEST=Build and run on Galileo Gen2 Change-Id: If0d4d61ed8ef48ec20082b327f358fd1987e3fb9 Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/14553 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-05-04soc/intel/fsp_baytrail: convert to using common MP and SMM initAaron Durbin
In order to reduce duplication of code use the common MP and SMM initialization flow. Change-Id: I709ea938b720f26b351a1f950593efe077edb997 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/14581 Tested-by: build bot (Jenkins) Reviewed-by: Ben Gardner <gardner.ben@gmail.com>
2016-05-04soc/intel/baytrail: convert to using common MP and SMM initAaron Durbin
In order to reduce duplication of code use the common MP and SMM initialization flow. Change-Id: I5c5d678d7adb4c489752cca80b20f785ec8749d4 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/14580 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@google.com>
2016-05-04cpu/x86: combine multiprocessor and SMM initializationAaron Durbin
In order to reduce code duplication provide a common flow through callback functions that performs the multiprocessor and optionally SMM initialization. The existing MP flight records are utilized but a common flow is provided such that the chipset/cpu only needs to provide a mp_ops structure which has callbacks to gather info and provide hooks at certain points in the sequence. All current users of the MP code can be switched over to this flow since there haven't been any flight records that are overly complicated and long. After the conversion has taken place most of the surface area of the MP API can be hidden away within the compilation unit proper. Change-Id: I6f70969631012982126f0d0d76e5fac6880c24f0 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/14557 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-04cpu/x86: remove BACKUP_DEFAULT_SMM_REGION optionAaron Durbin
Unconditionally provide the backup default SMM area API. There's no reason to guard the symbols behind anything since linker garbage collection is implemented. A board or chipset is free to use the code or not without needing to select an option. Change-Id: I14cf1318136a17f48ba5ae119507918190e25387 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/14561 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-04broadwell/me: Fix out-of-bounds array access errorEvan Lojewski
Fix an issue where a broadwell machine without the ME installed could result in an invalid status code being reported. For certain values, this would result in the intel_me_status function never returning. Fix has been tested on a samus board w and w/o the ME blob installed. Change-Id: I96667d3b89393f161e4d4efe0544efac98367e6c Signed-off-by: Evan Lojewski <meklort@gmail.com> Reviewed-on: https://review.coreboot.org/14409 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@google.com>
2016-05-04cpu/x86/smm_module_loader: always build with SMM module supportAaron Durbin
The SMM module loader code was guarded by CONFIG_SMM_TSEG, however that's not necessary. It's up to the chipset to take advantage of the SMM module loading. It'll get optimized out if the code isn't used anyway so just expose the declarations. Change-Id: I6ba1b91d0c84febd4f1a92737b3d7303ab61b343 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/14560 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-05-03soc/intel/quark: Add IntelQNCConfig.h from EDK-IILee Leahy
Add the EDK-II Quark file IntelQNCConfig.h. This adds the definitions for the temperature sensor. TEST=Build and run on Galileo Gen2 Change-Id: I70896e6187b878ea572535432912f1d4db895a99 Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/14497 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-03mainboard/intel/galileo: Enable I2C and GPIOLee Leahy
Enable the I2C and GPIO controllers TEST=Build and run on Galileo Gen2 Change-Id: I97bbbb7c5e72edbed14702a4129d9cfa977e1911 Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/14558 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-03vendorcode/intel/fsp/fsp1_1/quark: Update FspUpdVpd.hLee Leahy
Update the file to match the QuarkFsp code. TEST=Build and run on Galileo Gen2 Change-Id: I090578d32165d34863548aec0e4a38fe915683c6 Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/14452 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-03chromeos: Ensure that the last file in FW_MAIN is not also the first onePaul Kocialkowski
In the case where one of the FW_MAIN regions is empty, the last file (empty) will also appear to be first and have a zero offset, making head complain. This is a very borderline use case, since the FW_MAIN_ regions should have been filled previously, but an extra check doesn't hurt. Change-Id: I15491c5b4a5e7d1f9fb369cc5fa4e3875e2dad3b Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-on: https://review.coreboot.org/14472 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-05-03intel/baytrail: use fmap information for code cachingPatrick Georgi
Instead of using CBFS_SIZE from Kconfig, use values generated from fmap. While at it, make sure that the cached region size is a power of two. fmap_config is also added to cpu_incs-y, but that doesn't hurt (except for some miniscule increase in compile time) because it's #if-guarded. The upside is that dependencies are tracked properly. Change-Id: I03a919e1381ca3d0e972780b2c7d76c590aaa994 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/14573 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-05-03lib/cbfs: Use fmap derived information about the COREBOOT regionPatrick Georgi
It used to use CONFIG_CBFS_SIZE. The plan is that CBFS_SIZE only informs default*.fmd generation, while everything else derives its information from there. Also document the existing assumption that boot media should access the COREBOOT region (and not any other potentially existing fmap region containing a CBFS). Change-Id: I08254e4510f71edf99c2c8b56ac8f92008727c4a Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/14572 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-05-03arch/x86: Drop CBFS_BASE_ADDRESSPatrick Georgi
It's unused. Change-Id: I50af2b50d2c5a7a24afe9099c5c01d17ce54a6c9 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/14569 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-05-03southbridge/amd: Drop HUDSON_FWM_INSIDE_CBFSPatrick Georgi
It's unused. Change-Id: I853702e40dcab9f193b2a3de7deeec80ab1d25f0 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/14568 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-05-03build system: remove CBFSTOOL_PRE1_OPTSPatrick Georgi
It isn't used anymore. Change-Id: Ie554d1dd87ae3f55547466e484c0864e55c9d102 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/14567 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-05-02soc/intel/quark: Remove UPD parametersLee Leahy
Remove the UPD parameters to match QuarkFsp code. TEST=Build and run on Galileo Gen2 Change-Id: Ie4639d1f087cc2bc4387aa691eb66b640fe8faf9 Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/14451 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-02cpu/x86/mp_init: remove unused callback argumentsAaron Durbin
The BSP and AP callback declarations both had an optional argument that could be passed. In practice that functionality was never used so drop it. Change-Id: I47fa814a593b6c2ee164c88d255178d3fb71e8ce Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/14556 Tested-by: build bot (Jenkins) Reviewed-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-05-02drivers/intel/fsp1_1: fix linking romstage when SEPARATE_VERSTAGE usedAaron Durbin
The skylake-based Chromebooks use a separate verstage which runs just after bootblock and prior to romstage. However, that config is not enabled for coreboot.org so when C_ENVIRONMENT_BOOTBLOCK changes were done it wasn't observed that the Chromebook config failed because 2 _start symbols were present. Remedy this failure by using the common car_stage_entry symbol for taking over control flow. Change-Id: I3f29b90ba8e3786b2106a34e49e6d1f9831dcc7c Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/14549 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) Reviewed-by: Andrey Petrov <andrey.petrov@intel.com> Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
2016-05-02arch/x86/assembly_entry: allow early post CAR stages to use common codeAaron Durbin
The skylake-based Chromebooks use a separate verstage which runs just after bootblock and prior to romstage. The normal path for romstage would be to reload the gdt, however in the previously described scenario has verstage performing that work. Therefore, provide that path under those conditions. The only difference from the C_ENVIRONMENT_BOOTBLOCK scenario is that the stack should not be reloaded since there's no way to know the top of the stack. Change-Id: Ic39ab52a856233d3042ac02a15ae4816ddfe07c7 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/14548 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) Reviewed-by: Andrey Petrov <andrey.petrov@intel.com> Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
2016-05-02arch/x86/asembly_entry: reorder conditional stage entry macrosAaron Durbin
The path that just clears CAR_GLOBAL variables and jumps to the stage entry point needs another condition for separate verstage just after bootblock. However, the current conditional is a negative conditional so swap the logic around to make it easier to extend. Change-Id: Iab6682498054715a6eaa0476390da6355238b9bc Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/14547 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Andrey Petrov <andrey.petrov@intel.com> Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
2016-05-02lib/coreboot_table: use the architecture dependent table sizeAaron Durbin
Utilize the architecture dependent coreboot table size value from <arch/cbconfig.h> Change-Id: I80d51a5caf7c455b0b47c380e1d79cf522502a4c Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/14455 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
2016-05-02arch: introduce architecture dependent common variablesAaron Durbin
Stefan and others have discussed their interest in only including options in Kconfig that are directly associated with building a coreboot image. There are variables that are architecture dependent that are utilized in the coreboot infrastructure. To meet that goal, introduce <arch/cbconfig.h> header file which defines variables for the coreboot infrastructure that are architecture dependent but utilized in common infrastructure. Change-Id: Ic4cb9e81bab042797539dce004db0f7ee8526ea6 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/14454 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
2016-05-02nb/amd/mct_ddr3: Only initialize ECC bits onceTimothy Pearson
The ECC check bits of all ECC DIMMS were inadvertently initialized twice in the same routine, significantly delaying startup. Part of this was related to an obsolete MCA workaround that has been fixed through multiple commits, therefore the workaround is no longer needed. Only initialize the ECC check bits once. Change-Id: I90ac1147d9b006794d29b866a9cb5b7ead8f01e7 Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: https://review.coreboot.org/14503 Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-05-02x86/memlayout.h: Do not include data/bss sections in C_ENVIRONMENT_BOOTBLOCKFurquan Shaikh
C_ENVIRONMENT_BOOTBLOCK on x86 is like romstage and uses cache-as-ram separately. It does not use any data/bss sections. Change-Id: I8957f467f01e754fa2d95783466a01daa6c4e51a Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/14533 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Andrey Petrov <andrey.petrov@intel.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
2016-05-01mb/emulation/*/board_info.txt: Update QEMU URLJonathan Neuschäfer
Change-Id: If4d57c7898c0de20035533dccd4554f45a71d5d1 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/14525 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-05-01nb/amd/mct_ddr3: Warn if MaxRdLatency training fails on Family 15hTimothy Pearson
Change-Id: Idb948acd1a508379f600fbd2fd40fb26b7571d7c Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: https://review.coreboot.org/14545 Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-01nb/amd/mct_ddr3: Stop receiver enable cycle training after window foundTimothy Pearson
During receiver enable cycle training on Family 15h the entire range of possible delays is searched, even though the single passing window is often found nearly immediately. Skip the remainder of the delay range after the passing window has been located. Change-Id: If98217fa8e7de77366762d3c7bb01049a1dc080f Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: https://review.coreboot.org/14544 Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-01nb/amd/mct_ddr3: Do not constantly reset read data timing registers to 0Timothy Pearson
During DQS receiver enable cycle training on Family 15h platforms the read data timing registers were inadvertently set to zero on every lane training attempt. Ensure that the read data timing registers are correctly set after each lane is trained in receiver enable cycle training. This allows more than one RDIMM to function on a given DCT channel. Change-Id: I87d732f0383e9785a73b57e6f48855f3e872f1f9 Tested-On: ASUS KGPE-D16 Tested-With: 1x Opteron 6262HE Tested-With: 4x Crucial 36KSF1G72PZ-1G6M1 (slots A2 / A1 / B2 / B1) Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: https://review.coreboot.org/14543 Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-01nb/amd/mct_ddr3: Skip nibble training when current DIMM is not x4Timothy Pearson
Change-Id: I1f5b024606093dc81de3f3d69b7a43e20141b709 Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: https://review.coreboot.org/14542 Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Martin Roth <martinroth@google.com>
2016-05-01nb/amd/mct_ddr3: Fix x4 DIMM receiver enable training on Fam15hTimothy Pearson
The existing Family 15h receiver enable training code stored temporary delay values in the wrong variables, leading to the requisite averaging of delays across nibbles not being applied. This in turn made x4 DIMMs less stable than they should have been. Store temporary nibble delay values in a dedicated array. Change-Id: Ic5da898af7d689db4110211f89b886ccdbb5f78f Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: https://review.coreboot.org/14541 Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Martin Roth <martinroth@google.com>
2016-04-30lib/reg_script: Allow multiple independent handlersLee Leahy
Remove the platform_bus_table routine and replace it with a link time table. This allows the handlers to be spread across multiple modules without any one module knowing about all of the handlers. Establish number ranges for both the SOC and mainboard. TEST=Build and run on Galileo Gen2 Change-Id: I0823d443d3352f31ba7fa20845bbf550b585c86f Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/14554 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2016-04-30lib/regscript: Add exclusive-or (xor) supportLee Leahy
Add xor support which enables toggling of a bit: * REG_SCRIPT_COMMAND_RXW enum value * REG_*_RXW* macros to support using REG_SCRIPT_COMMAND_RXW * REG_*_XOR* macros to support using REG_SCRIPT_COMMAND_RXW * reg_script_rxw routine to perform and/xor operation * case in reg_script_run_step to call reg_script_rxw TEST=Build and run on Galileo Gen2 Change-Id: I50a492c7c2643df5dc2d2fa7113e3722c1e480c7 Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/14495 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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