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2012-07-31Revert "Use broadcast SIPI to startup siblings"Sven Schnelle
This reverts commit 042c1461fb777e583e5de48edf9326e47ee5595f. It turned out that sending IPIs via broadcast doesn't work on Sandybridge. We tried to come up with a solution, but didn't found any so far. So revert the code for now until we have a working solution. Change-Id: I7dd1cba5a4c1e4b0af366b20e8263b1f6f4b9714 Signed-off-by: Sven Schnelle <svens@stackframe.org> Reviewed-on: http://review.coreboot.org/1381 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-31Revert "remove CONFIG_SERIAL_CPU_INIT"Sven Schnelle
This reverts commit 78efc4c36c68b51b3e73acdb721a12ec23ed0369. The broadcast patch was reverted, so this commit should also be reverted. The reason for reverting the broadcast patch: It turned out that sending IPIs via broadcast doesn't work on Sandybridge. We tried to come up with a solution, but didn't found any so far. So revert the code for now until we have a working solution. Change-Id: I05c27dec55fa681f455215be56dcbc5f22808193 Signed-off-by: Sven Schnelle <svens@stackframe.org> Reviewed-on: http://review.coreboot.org/1380 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-30USBDEBUG: retry harder for slow devicesSven Schnelle
Some usb debug devices don't respond fast enough. The linux kernel (which uses almost the same usbdebug code) added a bit more retry code, so let's copy that. Even if it might look stupid, i pass the DBG_LOOPS argument through all functions to keep the code at least a bit in sync with the linux kernel code. Change-Id: I7c4b63b8bf1d2270fd6b8c8aa835e2cb324820bd Signed-off-by: Sven Schnelle <svens@stackframe.org> Reviewed-on: http://review.coreboot.org/1375 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-07-30bd82x6x: Fix CONFIG_USBDEBUGSven Schnelle
Compilation fails with set_debug_port undeclared in ramstage and smm code. Fix that by adding usb_debug.c to the appropriate stages. Change-Id: I2a037d3c5fab76ae6ea65c3a7f4d4e7561bb6d34 Signed-off-by: Sven Schnelle <svens@stackframe.org> Reviewed-on: http://review.coreboot.org/1376 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-07-30sandybridge: reinitialize usbdebug after MRCSven Schnelle
MRC messes with USB devices, so we have to reinitialize USB debug after MRC has finished. Change-Id: I45c0a687cebd69d0a31235bb870f8c455f42d4f2 Signed-off-by: Sven Schnelle <svens@stackframe.org> Reviewed-on: http://review.coreboot.org/1377 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2012-07-27x86emu: Fix BSF and BSR instructionsStefan Reinauer
Patch courtesy of Michael Yaroslavtsev. Synced from Xorg http://cgit.freedesktop.org/xorg/xserver/commit/?id=66fa87292ef26bd0f464481287f3af992cd5741c Change-Id: I266f910d4a535eab4e2ad77f2540f2f1495bed61 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1360 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-27Intel and GFXUMA: fix MTRR and use uma_resource()Kyösti Mälkki
Commit 2d42b340034ff005693482ef9ca34ce3e0f08371 changed the variable MTRR setup and removed compensation of uma_memory_size in the cacheable memory resources. Since the cacheable region size was no longer divisible by a large power of 2, like 256 MB, this caused excessive use of MTRRs. As first symptoms, slow boot with grub and poor user response. As a solution, register the actual top of low ram with ram_resource(), and do not subtract the UMA/TSEG regions from it. TSEG may require further work as the original did not appear exactly right to begin with. To have UMA as un-cacheable, use uma_resource(). Change-Id: I4ca99b5c2ca4e474296590b3d0c6ef5d09550d80 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1239 Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com> Tested-by: build bot (Jenkins)
2012-07-27x86emu: fix comment for BTS instructionStefan Reinauer
Change-Id: Iacce58945f66213e75c7aac89541e785e80664cb Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1363 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-07-27x86emu: Add an RDTSC implementation to the x86 emulatorStefan Reinauer
This instruction is being used in some debug VBIOSes. This implementation doesn't even try to be accurate. Instead, it just increments the counter by a fixed amount every time an rdtsc instruction in encountered, to avoid divides by zero. Imported from: http://cgit.freedesktop.org/xorg/xserver/commit/?id=c4b7e9d1c16797c3e4b1200b40aceab5696a7fb8 Change-Id: I8fba1a060c57ccb7bbd44aa321dd349bc56bf574 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1362 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-07-27Intel 82810 and 82830: always room for PCI memoryKyösti Mälkki
No need for the test, tomk is at most 1GB on these chipsets. Even if there was no room, adjusting the memory resource would not not divert accesses in the hardware from DRAM to PCI. Change-Id: I2213b8d9d2e6ab8da8fd3e8081cc62bb05b6b316 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1369 Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-07-27Intel i945 and sch: no memory over 4GBKyösti Mälkki
No need for the test, tomk is top of low memory and always below 4GB. Change-Id: Ifc8f29268b761aa9b07b578673236a673f0c70b5 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1368 Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-07-27Allocators for different memory regions typesKyösti Mälkki
Hide some details of the resource allocator from rest of the world. These should come in handy when fixing some aspects of MTRR setup. Change-Id: I8acad98f25e56cd8bae64fb52539d81ce94f9c73 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1367 Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-07-27libpayload: Fix typoPatrick Georgi
Change-Id: I8708703e497053aa1251f06402bd8ea59bd9d24e Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/1370 Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-07-27x86emu: Use NULL instead of 0 when assigning pointerStefan Reinauer
Change-Id: Ie79b9aa79d45dd10c2e5be7f58eed970c243060a Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1361 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-07-27Re-run the git-describe if it fails at first try.zbao
Old rev (1.6.6, in my case) git-describe doesn't take the --dirty and says error. Remove the --dirty at second try. Change-Id: Id6c6f9889ab20fb7c2b238f8c0bbe20134757369 Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: zbao <fishbaozi@gmail.com> Reviewed-on: http://review.coreboot.org/1261 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-07-26Drop mainboard chip.hStefan Reinauer
mainboard_config never worked right, at least not since we've had sconfig. Hence, drop mainboard/<vendor>/<device>/chip.h and fix up the mainboards that tried to use it anyways. Change-Id: I7cd403ea188d8a9fd4c1ad15479fa88e02ab8e83 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1359 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-26Refactor driver structsPatrick Georgi
Our driver infrastructure became more flexible recently. Make use of it. These are the low hanging fruits (files with 5 device variants or more), but there are still lots of files with less potential for deduplication. Change-Id: If6b7be5046581f81485a511b150f99b029b95c3b Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/1358 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2012-07-26bd82x6x: Use CMOS variable if available for power-on on power failureStefan Reinauer
We used a hard coded value for some reason. Don't do that, but use CMOS instead. Modelled after http://review.coreboot.org/#/c/443 to get bd82x6x in sync. Change-Id: I36d715310157b9f9074f2a1c80710f85833020b4 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1324 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-07-26amd/lx: Move configuration from source to KconfigPatrick Georgi
LX has two values that are usually automatically derived but can be overridden, that were so far defined in each board's romstage. These values, along with the toggle to enable override are now part of LX's Kconfig. For boards that gave values but requested autogeneration, the values are removed. Further improvements: Figure out the various fields in PLLMSRlo and make them sensible Kconfig options (instead of the hex value it is now) Change-Id: I8a17c89e4a3cb1b52aaceef645955ab7817b482d Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/1227 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-07-26CTDP: Only do TDP down/nominal change from TNP0Duncan Laurie
Otherwise there is a flurry of TDP changes with suspend/resume as the kernel powers devices off on suspend and brings them back online in resume. This also adds a mutex around the TDP operations since it is split across two methods and can't just rely on being Serialized. Change-Id: I7757d3ddad34ac985a9c8ce2fc202e2b2dcb2527 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/1348 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-07-26ELOG: Fix reporting of developer/recovery modesDuncan Laurie
Recent changes in EC/Vboot/U-boot have completely broken the logging of developer and recovery modes. Recovery mode may not be in VBNV, so if that is zero and yet we are in recovery mode then assume it is there because the button/key was pressed. Since there may not be any actual developer mode switch we look if option rom is loaded and the system is not in recovery mode and consider that as developer mode. Change-Id: I70104877b24de477217e1ff5b3a019aef22343ec Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/1346 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-26Log event for abnormal management engine statusDuncan Laurie
This will log if the ME is disabled or has an error. 1) disable ME via EC console: gpioset PCH_HDA_SDO 1 2) boot the device 3) read eventlog with "mosys eventlog list" 71 | 2012-07-13 10:10:55 | Management Engine | Disabled Change-Id: I9f6ee452d2aea76e6a5ea2cd50a50ff36245692a Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/1345 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-26ACPI: Add support for runtime config TDP downDuncan Laurie
The required power MSRs are mirrored in MCHBAR so it is possible to configure TDP at runtime via ASL. This adds the required fields and a set of methods to configure "TDP down" and "TDP nominal". It explicitly does not support "TDP up" at the moment. PSSS: method is added to assist in searching the _PSS table for the appropriate entry that corresponds to the desired max non-turbo ratio. STND: Set TDP Down from Nominal. This will limit CPU to the TDP down configuration by sequencing the required changes in the right order. STDN: Set TDP Nominal from Down. This will set the CPU back to nominal configuration by sequencing the required changes in the correct (reverse) order. This does not introduce any functional changes and must be paired with additional changes to be useful. The current configured TDP can be checked to see that the transition to/from a desired level is successful. > mmio_read8 0xfed15f50 0x00 # TDP-Nominal > mmio_read8 0xfed15f50 0x01 # TDP-Down Change-Id: I31a2f30cc9d134cc5eee980ae9288ae45e71c6e6 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/1344 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-26CPU: Add option to set TCC activation offsetDuncan Laurie
The default TCC activation offset is 0, which means TCC activation starts at Tj_max. For devices with limited cooling ability it may be desired to lower TCC activation. This adds an option that can be declared in the devicetree to set the TCC activation to a non-zero value. Enable tcc_offset=15 in devicetree.cb and build/boot the BIOS and check that the value is set in the MSR: > and $(shr $(rdmsr 0 0x1a2) 24) 0xf 0xf Change-Id: I88f6857b40fd354f70fa9d5d9c1d8ceaea6dfcd1 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/1343 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-26ACPI: Add a method to notify OS to re-read _PPCDuncan Laurie
Split this behavior out from PNOT() so the OS can update _PPC limit without re-reading C-state tables. Change-Id: I81b9111a4866f6b9916f74ac57a3caefaa77c565 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/1342 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-26ACPI: Add function to write _PPC using NVSDuncan Laurie
The existing NVS variable for PPCM will be used to select a dynamic max P-state. By itself this does not change existing behavior because the NVS PPCM variable is initialized to zero. PPCM can be tested by building and booting a modified BIOS that sets gnvs->ppcm to a value greater than 1 and checking from the OS that the P-state is limited to that value. Change-Id: Ia7b3bbc6b84c1aa42349bb236abee5cc92486561 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/1341 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-26NVS: Add a temp sensor ID and an ACPI Method to set itDuncan Laurie
This will allow various teams to select which thermal sensor will control the thermal zones. Also add a method to notify the thermalzones of a change so these threshold/sensor methods take effect. Needs a modified BIOS that uses the NVS TMPS value in the thermalzone to read a different sensor. Then, use a kernel driver that contains the following: /* Adjust temperature sensor id to 2 */ union acpi_object param; struct acpi_object_list input; param.type = ACPI_TYPE_INTEGER param.integer.value = 2 input.count = 1; input.pointer = &param; acpi_evaluate_object(NULL, "\\TMPU", &input, NULL); And ensure that the temperature sensor that is being monitored switches to ID 2. Change-Id: I6319741358ba31eb8a3dc635d64f3f0acf683386 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/1340 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-26ME: Move ME v8 lockdown to finalize stepDuncan Laurie
The ME device was being sent EOP and the PCI device hidden during coreboot so it was not available in the SMI finalize step. This also flips the PCI vendor/device dword around for the match. Boot on Panther Point with serial and SMI debugging enabled and see that ME EOP message is sent and the device is hidden at end of U-boot and before the kernel loads. Finalizing Coreboot SMI# #0 ME: mkhi_end_of_post ME: END OF POST message successful (0) PM1_STS: TMROF PM1_EN: 120 Starting kernel ... Change-Id: I230038c62c50db2a1c94078c0a2a67bdc232440e Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/1338 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-26Reserve bd82x6x LPC decode ranges in the resource allocatorMarc Jones
The LPC bus normally allocates the range for legacy devices, 0-0x1000. Some devices on LPC are above that range and need to be accounted for. Check the decode range settings for addresses > 0x1000 and reserve them. Change-Id: Idba800d7cee3185296f29dd237ba306f3de8de55 Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/1337 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-26ELOG: Log run-time SMI southbridge eventsDuncan Laurie
Events are logged for SMIs that trigger ACPI sleeps state entry and when the power button press triggers an SMI such as at the developer/recovery screens. Generate ACPI sleep state events and power button events and verify they show up in the log: 153 | 2012-06-23 17:12:59 | ACPI Enter | S5 184 | 2012-06-23 17:15:50 | ACPI Enter | S3 216 | 2012-06-23 17:28:58 | Power Button Change-Id: Iba134d619780e459bce189d36d57844997ffb009 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/1320 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-26SATA: Add option to configure gen3 transmitterDuncan Laurie
Unfortunately the drive strength values are very much board specific and different between mobile and desktop so we don't try to do any fancy detection here but let it be specified directly in the devicetree. Change-Id: I66674bff0de04ecd088fb09afad1cf801a374df2 Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: http://review.coreboot.org/1347 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-26ELOG: Support GSMI in CPT/PPT southbridge SMI handlerDuncan Laurie
In order to support the GSMI interface the SMI handler needs to find and use the state save area from the same CPU that initiated the SMI. In this case it is a synchronous SMI resulting form an IO write to port 0xB2. To find the right CPU state save area iterate over the region until the "IO Misc Info" field reports the expected value and then proceed to use that state save area. This is needed because the coreboot SMI handler only executes on one core, and that core is non-deterministic. It is likely that the core executing the C SMM handler is not the same one that actually did the IO write to 0xB2 and generated the SMI. The GSMI parameter buffer is passed as a pointer to EBX in the tate save area, and the GSMI command is extracted from EAX before it is used as the return value. This interface is tested by enabling CONFIG_GOOGLE_GSMI in the kernel and generating events and verifying that they end up in the event log. 159 | 2012-06-23 16:22:45 | Kernl Event | Clean Shutdown 184 | 2012-06-23 17:14:05 | Kernl Event | Oops 185 | 2012-06-23 17:14:05 | Kernl Event | Panic Change-Id: Ic121ea69e9f50c88467c435e095c3e3629989806 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/1317 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-26Add correct bios callout into read event routinezbao
Read event routine didn't get the correct BIOS callout. So it could not get the heap address. Then it would creat many warning in serial port. Change-Id: Ia35601bda1579c7f726ed767d7be78713ac185d2 Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: zbao <fishbaozi@gmail.com> Reviewed-on: http://review.coreboot.org/1266 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-07-26ibase/mb899: Rename NIC BIOS disable driver and hook upPatrick Georgi
The board has a marvell NIC, but the driver to disable NIC BIOS was adapted from a Realtek 8168 driver. Rename to reflect the change. Also hook up as driver, so coreboot can actually find it. Change-Id: Ibdfd6074eb28ba537d68552a3346b06493cef2a6 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/1355 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-07-26Remove copies of rtl8168.cPatrick Georgi
One copy was slightly different, but all the differences were commented out Change-Id: I3cc7b5621c681a1eb286f9b16ef3ebdce03abb6b Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/1356 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-07-26USBDEBUG: buffer up to 8 bytesSven Schnelle
EHCI debug allows to send message with 8 bytes length, but we're only sending one byte in each transaction. Buffer up to 8 bytes to speed up debug output. Change-Id: I9dbb406833c4966c3afbd610e1b13a8fa3d62f39 Signed-off-by: Sven Schnelle <svens@stackframe.org> Reviewed-on: http://review.coreboot.org/1357 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.huber@secunet.com>
2012-07-26Drop CONFIG_CPU_MODEL_NAME and fix CPU name displayed in logsStefan Reinauer
On SandyBridge systems configured to work with Panther Point the CPU would wrongly be described as IvyBridge. Fix this issue and drop an unneeded Kconfig variable at the same time. Change-Id: I501a4fa00613e589cd315cfee61b2f9561dfcb4d Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1335 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-07-26Enable Microcode in CBFS for all SandyBridge/IvyBridge systemsStefan Reinauer
Change-Id: Idee4facc18e0be60906d2a2f0e99bd39de8d7247 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1332 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-26ELOG: Add support for SMM and kernel GSMI driverDuncan Laurie
The linux kernel contains an SMI driver that was written by me (Duncan) and upstreamed a couple years ago called GSMI. This driver will format a parameter buffer and pass pointers to this parameter buffer to the SMI handler. It uses this to generate events for kernel shutdown reasons: Clean, Panic, Oops, etc. This function expects to be passed pointers into the SMM state save area that correspond to the prameter buffer and the return code, which are typically EAX and EBX. The format of the parameter buffer is defined in the kernel driver so we implement the same interface here in order to be compatible. GSMI_CMD_HANDSHAKE: this is an early call that it does to try and detect what kind of BIOS is running. GSMI_CMD_SET_EVENT_LOG: this contains a parameter buffer that has event type and data. The kernel-specific events are translated here and raw events are passed through as well which allows any run-time event to be added for testing. GSMI_CMD_CLEAR_EVENT_LOG: this command clears the event log. First the gsmi driver must be enabled in the kernel with CONFIG_GOOGLE_GSMI and then events can be added via sysfs and events are automatically generated for various kernel shutdown reasons. These can be seen in the event log as the 'Kernel Event' type: 169 | 2012-06-23 15:03:04 | Kernl Event | Clean Shutdown 181 | 2012-06-23 16:26:32 | Kernl Event | Oops 181 | 2012-06-23 16:26:32 | Kernl Event | Panic Change-Id: Ic0a3916401f0d9811e4aa8b2c560657dccc920c1 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/1316 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-25SMM: Fix state table for Intel Core2 CPUsStefan Reinauer
When fixing the SMM state table for SandyBridge/IvyBridge CPUs the wrong table was used for older 64bit capable CPUs. Change-Id: Ia7dff21aa3f0e5aa61575634fc839777de6bef10 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1353 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-07-25SMM: Skip locking SPI registers in finalize stepDuncan Laurie
This is a temporary workaround so the SPI bus can be accessed at runtime in SMM code until the SPI opcode menu is used properly. Change-Id: I93d188c55b66d8dce49fa91a1de53ee195944b30 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/1318 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-25ELOG: Log boot-time events found in southbridgeDuncan Laurie
This is called from the SMI handler install because those setup functions clear many of these registers. Ensure that these events show up in the log as appropriate. Example log output: 159 | 2012-06-23 14:31:54 | SUS Power Fail 160 | 2012-06-23 14:31:54 | System Reset 161 | 2012-06-23 14:31:54 | ACPI Wake | S5 Change-Id: I48c423c10ee7e6c2829bcc95f6cfabb4979c25a9 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/1319 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-25ELOG: Log events for Chrome OS developer/recovery modeDuncan Laurie
If a Chrome OS device is in developer mode log an event. When the device is in recovery mode also log an event and provide the recovery reason. Enable developer mode and trigger recovery mode and verify that the events are logged: 238 | 2012-06-23 17:31:56 | Chrome OS Developer Mode 239 | 2012-06-23 17:31:56 | Chrome OS Recovery Mode | User Requested from Developer Screen Change-Id: I14d41f44e04fd91340569617c7314da7e35a154f Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/1321 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-25Fix comment to reference IvyBridge, tooStefan Reinauer
On both SandyBridge and IvyBridge BCLK is fixed at 100MHz. Have the comment reflect that. Change-Id: Ia81c3501dc3e68cf3143c3bc864dfbf88901f9f9 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1336 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-25Include SandyBridge Microcode when IvyBridge is enabledStefan Reinauer
.. in case the system has pluggable CPUs or might come in different SKUs. Change-Id: I7a7cd95b4de5dd78370355f448688e8d000434c1 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1333 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-25AMD parmer: Set correct azalia code verb tablezbao
Change-Id: I0b10080deb971cdefa4d3916fabd40f5a81b11f4 Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: zbao <fishbaozi@gmail.com> Reviewed-on: http://review.coreboot.org/1352 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-25AMD family15tn: Add BIOS callback hook for getting VBIOS Imagezbao
This is for GfxInitSview(GnbSview.c). It would create warning message if it could not get VBIOS image. Change-Id: I3b2726f612b4b7a237644a4b63b56efad52b7ab5 Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: zbao <fishbaozi@gmail.com> Reviewed-on: http://review.coreboot.org/1351 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-25AMD Family 15tn: Set the default return value as AGESA_SUCCESS instead of TRUEzbao
The default return value should be AGESA_SUCCESS, which is zero. If it was set as TRUE, the AGESA wrapper would think it was AGESA_UNSUPPORTED. That would make no sense. And it would produce ASSERT warning in AGESA wrapper. On my parmer board, with Engine sample processor, it can not create the correct DMI table. Routine initlate will return AGESS_ERROR. ------Serial message--------- ASSERTION FAILED: file 'src/mainboard/amd/parmer/agesawrapper.c', line 427 DmiTable:100123c3, AcpiPstatein: 10010126, AcpiSrat:0,AcpiSlit:0, Mce:100111ba, Cmc:1001127c,Alib:1001ccd4, AcpiIvrs:0 in agesawrapper_amdinitlate agesawrapper_amdinitlate failed: 5 ----------------------------- I believe the processor with acceptable name string will create the right DMI. Change-Id: Ie86955cf9affffc964a7c9f4a2c63077ef2030de Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: zbao <fishbaozi@gmail.com> Reviewed-on: http://review.coreboot.org/1350 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-25AMD Family15tn: Set the mask of MTRR to 0000FFFXX0000800zbao
Remove the warning message from linux dmesg, mtrr: your BIOS has configured as incorrect mask, fixing it. Change-Id: I355509db12ab10c33b7c1c23e2c7c4783f30e67e Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: zbao <fishbaozi@gmail.com> Reviewed-on: http://review.coreboot.org/1349 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-25Change multiply ONE_MB to bit shifting.zbao
2048 * ONE_MB will cause warning, src/northbridge/amd/agesa/family15tn/northbridge.c:667:50: warning: integer overflow in expression [-Woverflow] I guess it will change the data type to signed integer. I think the bit shifting is better. Change-Id: I823f7ead1f7d622bf653cb3bf2ae2343f5e76805 Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: zbao <fishbaozi@gmail.com> Reviewed-on: http://review.coreboot.org/1263 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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