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2017-01-12amd/mct/ddr2: Remove orphaned Tab_TrefT_k variableTimothy Pearson
The orphaned Tab_TrefT_k causes a failure to build due to an unused variable warning on GCC 6. Remove this variable. Change-Id: Ida680a6a3bc2b135755dd582da8c6edb8956b6ff Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com> Reviewed-on: https://review.coreboot.org/18094 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-01-11amd/mct/ddr3: Fix unintended sign extension warningTimothy Pearson
An unintended sign extension warning was thrown by Coverity. Explicitly state the length of the constant multiplier. Found-by: Coverity Scan #1347342 Change-Id: Icd42eec13be04fc5fd2ffc85320cbadafc852148 Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com> Reviewed-on: https://review.coreboot.org/18077 Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
2017-01-11amd/mct/ddr3: Avoid using uninitialized register address in ECC setupTimothy Pearson
Logic inside mct_EnableDimmEccEn_D uses an unintialized variable as a register address under certain conditions. Refactor mct_EnableDimmEccEn_D to use the explicit address of the register in all cases. Found-by: Coverity Scan #1347337 Change-Id: I6bc50d0524ea255aa97c7071ec4813f6a3e9c2b8 Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com> Reviewed-on: https://review.coreboot.org/18079 Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-01-11nb/i945/raminit.c: Use Makefile.inc instead of '#include rcven.c'Arthur Heymans
Change-Id: Ib86600b687c7002646ca82d5fa52121b6eafcd60 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/18087 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-01-11amd/mct/ddr3: Free malloced resources in failure branchesTimothy Pearson
Malloced resources were not freed in failure branches during S3 parameter save. Clean up Coverity warnings by freeing resources in failure branches. Found-by: Coverity Scan #1347344 Change-Id: I5f119874e52ef2090ca1579db170a49a2a6a0a2a Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com> Reviewed-on: https://review.coreboot.org/18074 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-01-11amd/mct/ddr3: Rework memory speed to clock value conversion logicTimothy Pearson
The existing DRAM clock speed to configuration value logic contained an error resulting in a theoretical out of bounds read. While this would not be hit on real hardware, it was prudent to clean up the logic to avoid the associated Coverity warning. Found-by: Coverity Scan #1347353 Change-Id: Ic3de3074f51d52be112a2d6f2d68e35dc881dd2e Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com> Reviewed-on: https://review.coreboot.org/18073 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-01-11amd/mct/ddr3: Correctly program maximum read latencyTimothy Pearson
The existing code inadvertently calculated the maximum read latency for nonexistent channel 2 instead of for channels 0 and 1 as intended. Fix the calls to the maximum read latency training function. Found-by: Coverity Scan #1347354 Change-Id: If34b204ac73cd20859102cc3b2f40bc99c2ce471 Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com> Reviewed-on: https://review.coreboot.org/18072 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
2017-01-10amd/mct/ddr3: Allow critical delay delta to go negativeTimothy Pearson
The critical delay delta was incorrectly specified as an unsigned short. Use a signed short instead. Found-by: Coverity Scan #1347355 Change-Id: I37d769afb8c8af85a0375ae459e9d4ab0adcca74 Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com> Reviewed-on: https://review.coreboot.org/18071 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
2017-01-10amd/mct/ddr3: Correctly configure CsMux45Timothy Pearson
The existing logic to set up CsMux45 used an incorrect mask and comparison value due to a copy + paste editing error. Use the correct mask and comparison value for the last two values. Found-by: Coverity Scan #1347385 Change-Id: Ic08a52977df90b9952e434e71cd12dbc6d7e1443 Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com> Reviewed-on: https://review.coreboot.org/18070 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-01-10amd/mct/ddr3: Wait for northbridge P-state transitionsTimothy Pearson
The existing code waiting for northbridge P-state transitions contained a logical error preventing correct operation. Fix the logical error and force coreboot to wait for the P-state transitions per the BKDG. Found-by: Coverity Scan #1347388 Change-Id: I35f498c836db1439734abe684354c18c8e160368 Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com> Reviewed-on: https://review.coreboot.org/18069 Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
2017-01-10nb/intel/945gc: Hardcode the integrated graphic frequenciesArthur Heymans
The code to set the igd frequencies is written with the mobile version of the 945 chipset in mind and seems to cause cause strange igd related problems on the desktop versions. Some possible problems are: * on 800MHz fsb CPUs the igd sometimes has artifacts on the screen; * on 800MHz fsb CPU memtest results vary a lot; * since a commit 45e11aa0a5 "Add/Combine Broadwell Chromebooks using variant board scheme" that does not affect this northbridge, the display shows garbage as soon as Linux (4.8) modesets the display. A fix is to hardcode the core display and render clocks to their maximum, potentially also improving graphical performance. Vendor bios on all boards in coreboot with this northbridge have the same value in this PCI config address. TESTED on P5GC-MX (display works fine again in Linux) and user reports of it making GA-945GCM-S2L run more stable. Change-Id: I8b046edbc952631d9b79023e3d385160ff682c24 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/17981 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-01-10amd/mct/ddr3: Fix incorrect DQ mask calculationTimothy Pearson
On AMD DDR3 platforms, the upper DQMask was incorrectly calculated, leading to undefined behaviour and possible DRAM training faults. Use the correct calculation for the upper DQMask. Found-by: Coverity Scan #1347394 #1347393 Change-Id: If3190eb7c30f1f00d6fd8b751bc1761c9d119782 Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com> Reviewed-on: https://review.coreboot.org/18068 Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-01-10amd/mct/ddr2|ddr3: Refactor persistent members of DCTStatStrucTimothy Pearson
Several members of DCTStatStruc are designed to persist across resets of all other members. Move the persistent members into a substructure in order to simplify the reset logic and avoid compiler warnings / UB. Change-Id: I1139b7b3b167d33d99619338d42fcd26e2581a5d Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com> Reviewed-on: https://review.coreboot.org/18058 Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-01-09amd/pi: Make BottomIo position configurableRicardo Ribalda Delgado
Some PCI peripherals, such as FPGA accelerators, require a great amount of memory mapped IO. This patch allows the user to select at build time the bottom IO to leave enough space for such devices. We cannot calculate this value at runtime because it has to be set before the PCI devices are enumerated. Change-Id: Ic590e8aa8b91ff89877cbff6afd10614d33dcf8d Credit-to: Kyösti Mälkki <kyosti.malkki@gmail.com> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Reviewed-on: https://review.coreboot.org/17980 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2017-01-06nb/intel/*/northbridge.c: Remove #include <device/hypertransport.h>Arthur Heymans
Nothing from that header is used or even declared since CONFIG_HYPERTRANSPORT_PLUGIN_SUPPORT is not selected on Intel hardware. Change-Id: I9101eb6ffa6664a2ab45bc0b247279c916266537 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/18044 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Idwer Vollering <vidwer@gmail.com>
2017-01-06sb/ich7: Use common/gpio.h to set up GPIOsArthur Heymans
This is more consistent with newer Intel targets. This a static struct so it is initialized to 0 by default. To make it more readable: * only setting to GPIO mode is made explicit; * only pins in GPIO mode are either set to input or output since this is ignored in native mode; * only output pins are set high or low, since this is read-only on input; * blink is only operational on output pins, non-blink is not set explicitly; * invert is only operational on input pins, non-invert is not set explicitly. Change-Id: I05f9c52dee78b7120b225982c040e3dcc8ee3e4e Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/17639 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-01-04amdfam10: Perform major include ".c" cleanupDamien Zammit
Previously, all romstages for this northbridge family would compile via 1 single C file with everything included into the romstage.c file (!) This patch separates the build into separate .o modules and links them accordingly. Currently compiles and links all fam10 roms without breaking other roms. Both DDR2 and DDR3 have been completed TESTED on REACTS: passes all boot tests for 2 boards ASUS KGPE-D16 ASUS KFSN4-DRE Some extra changes were required to make it compile otherwise there were unused functions in included "c" files. This is because I needed to exchange CIMX for the native southbridge routines. See in particular: advansus/a785e-i asus/m5a88-v avalue/eax-785e A followup patch may be required to fix the above boards. See FIXME, XXX tags Change-Id: Id0f9849578fd0f8b1eab83aed910902c27354426 Signed-off-by: Damien Zammit <damien@zamaudio.com> Reviewed-on: https://review.coreboot.org/17625 Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Timothy Pearson <tpearson@raptorengineering.com>
2016-12-21nb/i945/early_init.c: Add FSB800 and 1067 to Egress Port Virtual ChannelElyes HAOUAS
Values based on vendor bios and suggested by Arthur Heymans for FSB1067. FSB1067: The ratio 1067/800 is proportional to the ratio of EPBAR32(0x2c) bits: 0x1a / 0x14 ~ 1067/800 EPVC1IST: The ratio is also proportional to FSB ratios: 0x9c / 0xf0 ~ 533/800. Change-Id: Ib90e8ea1b82f2fcc3b5c199cace32a7f0aff4b5c Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/17198 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2016-12-20nb/intel/haswell: Hook up libgfxinitArthur Heymans
Change-Id: I55e2d99b3f9929703f34d268f4490f3c5c2c766f Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/17915 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-12-18intel/fsp_rangeley: Fix use of __SIMPLE_DEVICE__Kyösti Mälkki
Required fix to have rules.h as default include. Change-Id: I6ce2d4e13de5139a84c709b5836ecd41c0abc836 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17747 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-12-18intel cache-as-ram: Move DCACHE_RAM_BASEKyösti Mälkki
Having same memory region set as both WRPROT and WRBACK using MTRRs is undefined behaviour. This could happen if we allow DCACHE_RAM_BASE to be located within CBFS in SPI flash memory and XIP romstage is at the same location. As SPI master by default decodes all of top 16MiB below 4GiB, initial cache-as-ram line fills may have actually read from SPI flash even in the case DCACHE_RAM_BASE was below the nominal 4GiB - ROM_SIZE. There are no reasons to have this as board-specific setting. Change-Id: I2cce80731ede2e7f78197d9b0c77c7e9957a81b5 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17806 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-17nb/x4x: Add other Eaglelake IGD PCI DID to listArthur Heymans
Currently only there is only one eaglelake board in coreboot (ga-g41m-es2l) featuring a G41 variant northbridge. Adding boards with a different variant (Q43, Q45, G43, G45, B43) will require this change for graphic initialisation. Change-Id: Ida32c563a99576b66685dfdadf9a534fd6e197dc Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/17900 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-12-16nb/intel/sandybridge/raminit: Separate Sandybridge and IvybridgePatrick Rudolph
Add custom files for Sandybridge and IvyBridge functions. Move only the minimal required functions into separate files. Both files' functions are going to call raminit_common functions. No functionality is changed. Sandybridge code path tested on Lenovo T420. Change-Id: I1b1dfbd0857b59d3ae4392b73c033ee7a5aed243 Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/17605 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-12-13nb/intel/gm45: Use lapic udelay in SMMMartin Roth
This is a follow-on patch to commit 10141c30 - (nb/intel/gm45: Use LAPIC udelay instead of custom version) which removed the custom udelay from everywhere except SMM. This patch removes it from SMM as well, and gets rid of the gm45/delay.c file. Change-Id: I7970bb5205f4aa10b38172ab5b9f8bcd6766c4e7 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/17330 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-12-11nb/intel/i945: Make pci_mmio_size a devicetree parameterArthur Heymans
Instead of hardcoding pci_mmio_size in the raminit code, this makes it a parameter in the devicetree. A safe minimum of 768M is also defined since using anything less causes problems (if 4G of ram is used). Change-Id: If004c861464162d5dbbc61836a3a205d1619dfd5 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/16856 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-12-11ACPI S3: Flip ACPI_HUGE_LOWMEM_BACKUP defaultKyösti Mälkki
Except fo nehalem, K8, f10 and f15 (non-AGESA) romstage ramstack is placed in CBMEM and ramstage loader takes care of tiny backup. Change-Id: I8477944f48ed2493d0a5e436a4088eb9fc3d59c5 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17358 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-11intel/nehalem: Use romstage_handoff for S3Kyösti Mälkki
Don't use scratchpad registers when we have romstage_handoff to pass S3 resume flag. Also fixes console log from reporting early in ramstage "Normal boot" while on S3 resume path. Change-Id: I2f1f05ef4fc640face3d9dc92d12cfe4ba852566 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17676 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-11intel i945 gm45 x4x: Switch to RELOCATABLE_RAMSTAGEKyösti Mälkki
Change-Id: I2085fc3a17d32cfbdab9ec0b7afbc01031e75b47 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17785 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-11intel/i945: Use romstage_handoff for S3Kyösti Mälkki
Don't use scratchpad registers when we have romstage_handoff to pass S3 resume flag. Scratchpad register was read too late in ramstage so acpi_is_wakeup_s3() did not evaluate correctly. This fixes low memory corruption at 0x1000-0x102c and the lack of coreboot tables (util/cbmem not working) after S3 resume. This also fixes console log from reporting early in ramstage "Normal boot" while on "S3 resume" path. Change-Id: I2922a15a90d2f8272c3482579bdd96f8f33e9705 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17675 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-11intel/gm45: Use romstage_handoff for S3Kyösti Mälkki
Don't use scratchpad registers when we have romstage_handoff to pass S3 resume flag. Also fixes console log from reporting early in ramstage "Normal boot" while on S3 resume path. Change-Id: I4e2eabc59ff87b7ed40cfc9885bbe0256fe4a695 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17674 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-11intel i945 gm45 x4x post-car: Use postcar_frame for MTRR setupKyösti Mälkki
Adapt implementation from skylake to prepare for removal of HIGH_MEMORY_SAVE and moving on to RELOCATABLE_RAMSTAGE. With this change, CBMEM region is set early-on as WRBACK with MTRRs and romstage ram stack is moved to CBMEM. Change-Id: Idee5072fd499aa3815b0d78f54308c273e756fd1 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/15791 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-11intel i945 gm45 x4x: Apply cbmem_top() alignmentKyösti Mälkki
Force modest 4 MiB alignment to help with MTRR assignment. Change-Id: I49a7d1288bc079da1b8bd52150ddcfcfe2e51179 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17780 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-09intel/sandybridge: Use postcar_frame for MTRR setupKyösti Mälkki
Adapt implementation from skylake. Change-Id: Ica3134a2261d3e84c714264cf75557322f9ef5db Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17673 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-08buildsystem: Drop explicit (k)config.h includesKyösti Mälkki
We have kconfig.h auto-included and it pulls config.h too. Change-Id: I665a0a168b0d4d3b8f3a27203827b542769988da Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17655 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2016-12-08nb/intel/sandybridge: Lock PAVPCDennis Wassenberg
This makes CHIPSEC happy. We don't enable PAVP, but it shouldn't hurt to lock it nevertheless. Change-Id: I9428f0b6e8868832eb79f7aea24cbc7961c2aa8f Signed-off-by: Dennis Wassenberg <dennis.wassenberg@secunet.com> Reviewed-on: https://review.coreboot.org/17352 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2016-12-07AMD fam10 binaryPI: Remove invalid PCI ops on CPU domainKyösti Mälkki
Device is of type CPU_CLUSTER, while pci_dev_set_resources() expects PCI_DOMAIN. Change-Id: Ib1add47d71071abb6e9c28e3a85dd0b671741b71 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17697 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-07MMCONF_SUPPORT: Drop redundant loggingKyösti Mälkki
Resource is actually stored even before read_resources, but that's where we currently log this resource. For Intel, use PCI config register offset as the resource index, while AMD side uses MSR address. Change-Id: I6eeef1883c5d1ee5bbcebd1731c0e356af3fd781 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17696 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-07MMCONF_SUPPORT: Consolidate resource registrationKyösti Mälkki
Change-Id: Id727270bff9e0288747d178c00f3d747fe223b0f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17695 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-07MMCONF_SUPPORT: Flip default to enabledKyösti Mälkki
Also remove separate MMCONF_SUPPORT_DEFAULT flag. Change-Id: Idf1accdb93843a8fe2ee9c09fb984968652476e0 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17694 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-07PCI ops: MMCONF_SUPPORT_DEFAULT is requiredKyösti Mälkki
Doing PCI config operations via MMIO window by default is a requirement, if supported by the platform. This means chipset or CPU code must enable MMCONF operations early in bootblock already, or before platform-specific romstage entry. Platforms are allowed to have NO_MMCONF_SUPPORT only in the case it is actually not implemented in the silicon. Change-Id: Id4d9029dec2fe195f09373320de800fcdf88c15d Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17693 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-06CPU: Declare cpu_phys_address_size() for all archKyösti Mälkki
Resource allocator and 64-bit PCI BARs will need it and PCI use is not really restricted to x86. Change-Id: Ie97f0f73380118f43ec6271aed5617d62a4f5532 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17733 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-06intel PCI ops: Remove explicit PCI MMCONF accessKyösti Mälkki
MMCONF was explicitly used here to avoid races of 0xcf8/0xcfc access being non-atomic and/or need to access 4kiB of PCI config space. All these platforms now have MMCONF_SUPPORT_DEFAULT. I liked the style of code in pci_mmio_cfg.h more, and used those to replace the ones in io.h. Change-Id: Ib5e6a451866c95d1edb9060c7f94070830b90e92 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17689 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-06PCI ops: Remove conflicting duplicate declarationsKyösti Mälkki
The code originates from times before __SIMPLE_DEVICE__ was introduced. To keep behaviour unchanged, use explicit PCI IO operations here. Change-Id: I44851633115f9aee4c308fd3711571a4b14c5f2f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17720 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-06intel PCI ops: Remove explicit PCI MMCONF accessKyösti Mälkki
MMCONF was explicitly used here to avoid races of 0xcf8/0xcfc access being non-atomic and/or need to access 4kiB of PCI config space. All these platforms now have MMCONF_SUPPORT_DEFAULT. Change-Id: I943e354af0403e61263f1c780f02c7b463b3fe11 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17529 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-06AMD fam10h-15h: MMCONF_SUPPORT_DEFAULT is already setKyösti Mälkki
It gets selected from CPU_AMD_MODEL10XXX. Change-Id: Iffab43edc1152b07ba2af6273d4b5eb94afe33ba Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17692 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-06intel/fsp_sandybridge: Switch to MMCONF_SUPPORT_DEFAULTKyösti Mälkki
Untested. Change-Id: I61ab1e5279c995f933971332673aa4ca0150e80c Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17544 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-06intel/fsp_rangeley: Switch to MMCONF_SUPPORT_DEFAULTKyösti Mälkki
Boards with this chipset do not have any reference of MMCONF_BASE_ADDRESS being written to chipset registers. Either board support is already broken or FSP takes care of this early and Kconfig lacks the notice that this parameter must match with the chosen FSP binary. CPU bootblock associated with this chipset uses exclusive PCI IO access already. Untested. Change-Id: I07d20d81266ff6aaa6384d20a806d52fd4568e08 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17547 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-05nb/intel/sandybridge/raminit: Split raminit.cPatrick Rudolph
Split raminit.c into smaller parts. Move all functions that will be used by chip-specific code into raminit_common.c. The chip-specific changes includes new configuration values for IvyBridge and 100Mhz reference clock support, including new frequencies. No functionality is changed. Tested on Lenovo T420. Change-Id: If7bb5949f4b771430f3dba1b754ad241a7e8426b Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/17604 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-12-03nb/i945/raminit.h: Fix fsb_frequency's commentElyes HAOUAS
Change-Id: Ie1c28b73bd2d34070173838d341cc6b8f65f50ef Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/17686 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-12-03nb/x4x: Fix sticky scratchpad register offsetArthur Heymans
Change-Id: I9b952e32dc661f5c1fa96b037b415693d8777b04 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/17685 Tested-by: build bot (Jenkins) Reviewed-by: Damien Zammit <damien@zamaudio.com>
2016-12-01romstage_handoff: remove code duplicationAaron Durbin
The same pattern was being used throughout the code base for initializing the romstage handoff structure. Provide a helper function to initialize the structure with the S3 resume state then utilize it at all the existing call sites. Change-Id: I1e9d588ab6b9ace67757387dbb5963ae31ceb252 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/17646 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-12-01AMD binaryPI: Switch to MMCONF_SUPPORT_DEFAULTKyösti Mälkki
Vendorcode always does PCI MMCONF access once it is enabled via MSR. In coreboot proper, we don't give opportunity to make pci_read/write calls before PCI MMCONF is enabled via MSR. This happens early in romstage amd_initmmio() for all cores. Change-Id: Id6ec25706b52441259e7dc1582f9a4ce8b154083 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17534 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-01AGESA: Switch to MMCONF_SUPPORT_DEFAULTKyösti Mälkki
Vendorcode always does PCI MMCONF access once it is enabled via MSR. In coreboot proper, we don't give opportunity to make pci_read/write calls before PCI MMCONF is enabled via MSR. This happens early in romstage amd_initmmio() for all cores. Change-Id: If31bc0a67b480bcc1d955632f413f5cdeec51a54 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17533 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-30intel/fsp_rangeley: Fix regression on MMCONF_SUPPORTKyösti Mälkki
Following commit did not move this selection to northbridge: bac0fad Remove explicit select MMCONF_SUPPORT Change-Id: I5f3c429dfd160eb439f396db2baf0ecf280022fd Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17653 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-11-29nb/intel/nehalem,sandybridge: Hook up libgfxinitNico Huber
Change-Id: I4288193c022cc0963b926b4b43834c222e41bb0d Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/16953 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2016-11-29nb/intel/i945/gma: Declare count variable outside 'for' loopPaul Menzel
Building an image for the Lenovo X60 on Debian 8.5 (jessie) with GCC 4.9.2, compilation fails with the error below. ``` $ gcc --version gcc (Debian 4.9.2-10) 4.9.2 […] $ make # lenovo/x60 with native graphics initialization […] CC ramstage/northbridge/intel/i945/gma.o src/northbridge/intel/i945/gma.c: In function 'probe_edid': src/northbridge/intel/i945/gma.c:570:2: error: 'for' loop initial declarations are only allowed in C99 or C11 mode for (int i = 0; i < 8; i++) { ^ src/northbridge/intel/i945/gma.c:570:2: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code Makefile:316: recipe for target 'build/ramstage/northbridge/intel/i945/gma.o' failed make: *** [build/ramstage/northbridge/intel/i945/gma.o] Error 1 ``` Fix this by declaring the count variable outside the 'for' loop. Change-Id: Icf69337ee46c86bafc4e1320fd99f8f8f5155bfe Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: https://review.coreboot.org/17623 Tested-by: build bot (Jenkins) Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2016-11-29nb/intel/sandybridge/raminit: Support CL > 11Patrick Rudolph
The code won't allow anything beyond CL11 due to short CAS Latency mask and a bug in mr0 which had the wrong bit set for CL > 11. Increase the CAS bitmask, fix the mr0 reg to allow CAS Latencies from CL 5 to CL 18. Use defines instead of hardcoding min and max CAS latencies. Tested on X220 with two 1866 MHz, CL13 memories Tested-By: Nicola Corna <nicola@corna.info> Change-Id: I576ee20a923fd63d360a6a8e86c675dd069d53d6 Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/17502 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2016-11-28nb/gm45/gma.c: Compute BLC_PWM_CTL value from PWM frequencyArthur Heymans
This allows to set the backlight PWM frequency and the duty cycle in the devicetree instead of using a plain BLC_PWM_CTL value. Change-Id: I4d9a555ac7ea5605712c1fcda994a6fcabf9acf3 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/17597 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-11-28nb/intel/x4x/raminit: Fix DIMM_IN_CHANNEL calculationNico Huber
Fix-up for 696abfc nb/intel/x4x: Fix and deflate `dimm_config` in raminit It didn't fix the channel-number shifting issue as intended. The channel index is either 0 or 1. DIMMs are counted from 0 to 3 where 0..1 covers channel 0, and 2..3 covers channel 1. Since we have two DIMMs per channel, we have to multiply the channel index by 2 (or shift it left by 1) to get the index of the first DIMM in the channel. Finally, to get the offset of a DIMM in the channel we take its index modulo 2 (again, the number of DIMMs per channel). Change-Id: I2784b0cb655bfe823bf5fa48b722623dfca1ddc3 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/17612 Tested-by: build bot (Jenkins) Reviewed-by: Damien Zammit <damien@zamaudio.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2016-11-28nb/intel/gm45: Fix panel-power-sequence clock divisorNico Huber
We kept this value at it's default on the native graphics init path. Maybe the Video BIOS path, too, I don't know if the VBIOS sets it. The panel power sequencer uses the core display clock (CDCLK). It's based on the HPLLVCO and a frequency selection we made during raminit. The value written is the (actual divisor/2)-1 for a 100us timer. v2: Fix unaligned mmio access inherited from Linux. v3: Use MCHBAR8() instead. Also, the unaligned access might have worked after all. Change-Id: I877d229865981fb0f96c864bc79e404f6743fd05 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/17619 Tested-by: build bot (Jenkins) Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2016-11-28nb/intel/sandybridge/raminit: Reset internal state on fallback attemptsPatrick Rudolph
Some methods like discover_402x assume an clear state. Should fix fallback attempt raminit failures. Change-Id: I7a6fe044c17f5e0dbfa0e9b9d2aed0c3b6ae3972 Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/17471 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-26nb/intel/x4x: Fix and deflate `dimm_config` in raminitNico Huber
By shifting the `chan` right instead of left, values were always taken from the DIMMs of the first channel. The diff-stat also looks like an improvement. Change-Id: I605eb4f9b04520c51eea9995a2d4a1f050f02ecc Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/17587 Tested-by: build bot (Jenkins) Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Damien Zammit <damien@zamaudio.com>
2016-11-24nb/intel/i82810: Make sure DIMM size isn't negativeMartin Roth
If smbus_read_byte returned an error when reading the DIMM size, this value would be used as an offset into an array. Check for the error, and set the DIMM size to 0 if there's a problem. Addresses coverity issue 1229658 - Negative array index read Signed-off-by: Martin Roth <martinroth@google.com> Change-Id: I6461a0fae819dd9261adbb411c4bba07520d076d Reviewed-on: https://review.coreboot.org/17485 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-11-23northbridge/intel/i5000: Convert 'for(;;)' to 'die'Elyes HAOUAS
Change-Id: I1ceea759a40d740503bde725ad6d72fab4aa7971 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/17006 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
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>
2016-11-22nb/intel/sandybridge/raminit: Do not log inside busy-wait loopKyösti Mälkki
Time spent in printk() is highly unpredictable, depending of the enabled consoles. If only CBMEM console is enabled, debugstring is repeated tens of times, consuming preram_cbmem_console storage. Change-Id: I2b0d9bd11c294d988a0eb84b90e77d5cc7f1f848 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17516 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-22Remove explicit select MMCONF_SUPPORTKyösti Mälkki
Make MMCONF_SUPPORT selected with MMCONF_SUPPORT_DEFAULT. Platforms that remain to have explicit MMCONF_SUPPORT are ones that should be converted. Change-Id: Iba8824f46842607fb1508aa7d057f8cbf1cd6397 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17527 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-22intel FSP sandy/ivy: Move select MMCONF_SUPPORTKyösti Mälkki
Note: Platforms have no MMCONF_SUPPORT_DEFAULT. Change-Id: I8a02ea78957fca23b1cf161a00d5e3edda73d683 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17543 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-21nb/intel: Fix some spelling mistakes in comments and stringsMartin Roth
Change-Id: I4a8297397d878e38516c8df19dd311c7ef19ec06 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/17478 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-11-20intel sandy/ivy: Improve DIMM replacement detectionKyösti Mälkki
When MRC cache is available, first read only the SPD unique identifier bytes required to detect possible DIMM replacement. As this is 11 vs 256 bytes with slow SMBus operations, we save about 70ms for every installed DIMM on normal boot path. In the DIMM replacement case this adds some 10ms per installed DIMM as some SPD gets read twice, but we are on slow RAM training boot path anyways. Change-Id: I294a56e7b7562c3dea322c644b21a15abb033870 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17491 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2016-11-20intel sandy/ivy: Skip SPD loading on S3 resume pathKyösti Mälkki
For S3 resume path SPD is only used for DIMM replacement detection. As this detection already fails in the case of removal/insertion of same DIMM, we can rely on cbmem_recovery() failure alone to force system reset in case someone accidentally does DIMM replacements while system is suspend-to-ram stage. Skipping DIMM replacement detection allows skipping slow SPD loading, thus reducing S3 resume path time by 80ms for every installed DIMM. Change-Id: I4f2838c05f172d3cb351b027c9b8dd6543ab5944 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17490 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-20intel sandy/ivy: Move SPD loading after TS_BEFORE_INITRAMKyösti Mälkki
Take the timestamp before SPD loading takes place, for easier comparison against MRC blob performance and followup changes will optimize some of the slow SPD/SMBus operations. Change-Id: I50b5a9d02d2caf4c63e1a4025544131a085b8fb6 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17489 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-20intel sandy/ivy: Change CRC used to detect DIMM replacementKyösti Mälkki
Switch to use CRC of unique identifier section SPD[117..127], remaining area of SPD data is ignored. Change-Id: If4b43183f99f5f911ae6c311b43c29a72b9922e2 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17487 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2016-11-20nb/intel/sandybridge/raminit: Fix disable_channelPatrick Rudolph
Also memset info.dimm as it contains decoded SPD timings used to calculate common timings. Tested manually on Lenovo T420. Change-Id: I659e5bc2a6cbadd9539931ee00ddea0a5253295f Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/17473 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-20nb/intel/sandybridge/raminit: Find CMD rate per channelPatrick Rudolph
No need to find the same CMD rate for all channels. Allow different CMD rates for every channel. Tested on Lenovo T420 with different modules on each channel. No regressions found. Change-Id: I7036275ae89335dd3549ec392fa64824355b3cbf Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/17472 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-11-20nb/intel/sandybridge/raminit: Define registersPatrick Rudolph
Use register names found on forums.corsair.com. No functionality changed. Change-Id: Ibaede39a24e8df1c4d42cb27986ab66174b7d45b Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/17400 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2016-11-20nb/intel/sandybridge/raminit: Get rid of fallback attemptsPatrick Rudolph
Locking the PLL again once it's locked doesn't work. The MRC doesn't do this, for some reason. Remove fallback attempts of lowering DDR frequency. Change-Id: Iccb54fa7d7357a22182dd26bd5b49c4073c04dc9 Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/17399 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-20nb/intel/sandybridge/raminit: Fix CAS Write LatencyPatrick Rudolph
As documented in DDR3 spec for MR2 the CWL is based on DDR frequency. There's no to little difference for most memory modules operating at DDR3-1333. It might fix problems for memory modules that operate at a higher frequency and memory modules with low CL values should work even better. Tested on Lenovo T420 with DDR3-1333 CL9 and DDR3-1600 CL11. No regressions found. Change-Id: Ib90b5de872a219cf80b4976b6dfae6bc02e298f4 Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/17389 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2016-11-18intel/sandybridge: Use romstage_handoff for S3Kyösti Mälkki
Don't use scratchpad registers when we have romstage_handoff to pass S3 resume flag. Also fixes console log from reporting early in ramstage "Normal boot" while on S3 resume path. Change-Id: I5b218ce3046493b92952e47610c41b07efa4d1de Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17455 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-18intel/sandybridge post-car: Redo MTRR settings and stack selectionKyösti Mälkki
Adapt implementation from haswell to prepare for removal of HIGH_MEMORY_SAVE and moving on to RELOCATABLE_RAMSTAGE. With the change, CBMEM and SMM regions are set to WRBACK with MTRRs and romstage ram stack is moved to CBMEM. Also fixes regression of slower S3 resume path after commit 9b99152 intel/sandybridge: Use common ACPI S3 recovery Skipping low memory backup and using stage cache for ramstage decreases time spent on S3 resume path by 50 ms on samsung/lumpy. Change-Id: I2afee3662e73e8e629188258b2f4119e02d60305 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/15790 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2016-11-15northbridge/via/vx800: transition away from device_tAntonello Dettori
Replace the use of the old device_t definition inside northbridge/via/vx800. Change-Id: I14a2b4d847f8aeb327d90f385dea998779fae24f Signed-off-by: Antonello Dettori <dev@dettori.io> Reviewed-on: https://review.coreboot.org/17316 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-15northbridge/via/cx700: transition away from device_tAntonello Dettori
Replace the use of the old device_t definition inside northbridge/via/cx700. Change-Id: I6e25f898ab55ee959f1b3b8aba9616c3ba18986d Signed-off-by: Antonello Dettori <dev@dettori.io> Reviewed-on: https://review.coreboot.org/17315 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-15northbridge/intel/i855: transition away from device_tAntonello Dettori
Replace the use of the old device_t definition inside northbridge/intel/i855. Change-Id: Iae66d1ef838095a560868d9c9ff81f4208f814f1 Signed-off-by: Antonello Dettori <dev@dettori.io> Reviewed-on: https://review.coreboot.org/17314 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-15northbridge/amd/agesa/family10: transition away from device_tAntonello Dettori
Replace the use of the old device_t definition inside northbridge/amd/agesa/family10. Change-Id: I5723e217fc739ab576cbe3a1ee6d92023190267c Signed-off-by: Antonello Dettori <dev@dettori.io> Reviewed-on: https://review.coreboot.org/17313 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-15nb/gm45: Refactor IGD vram decodingArthur Heymans
This is more consistent with other Intel GMCH code. Change-Id: I7bfaa79b9031e2dcc5879a607cadacbdd22ebde7 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/17405 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-11-11intel post-car: Separate files for setup_stack_and_mtrrs()Kyösti Mälkki
Have a common romstage.c file to prepare CAR stack guards. MTRR setup around cbmem_top() is somewhat northbridge specific, place stubs under northbridge for platrform that will move to RELOCATABLE_RAMSTAGE. Change-Id: I3d4fe4145894e83e5980dc2a7bbb8a91acecb3c6 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/15762 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-11intel/sandybridge: Use common ACPI S3 recoveryKyösti Mälkki
Fix regression, S3 resume not working on sandy/ivy after commit 9d6f365 ACPI S3: Remove HIGH_MEMORY_SAVE where possible There is some 20ms delay with ACPI S3 wakeup time due to MTRR setup being done after the backup copy. Moving to RELOCATABLE_RAMSTAGE fixes this delay by removing need of this backup entirely. Change-Id: Ib72ff914f5dfef8611f5f6cf9687495779013b02 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/15248 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-09nb/amd/amdmct/mct: Remove commented codeElyes HAOUAS
Change-Id: Id0c62cebfceaf083f1bb39514b06b32c55128b85 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/17172 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-09nb/intel/i945/early_init.c: Add DDR2-667 detection for 945GCElyes HAOUAS
945G-M4 returns : "unknown max. RAM clock (2)", however, it supports up to DDR2-667MHz. i945/raminit.c sdram_capabilities_max_supported_memory_frequency() function returns 667 for case 2. Change-Id: I3d54c88af897a71db757d00288f3968ed2c19151 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/17191 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-11-09Move select UDELAY_LAPIC from nb/gm45/Kconfig to cpu/model_1067x/KconfigArthur Heymans
Change-Id: I51cf4f35bf2ea95c8c19ab885e6308535314b0af Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/17153 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-09nb/intel/gm45: Use LAPIC udelay instead of custom versionArthur Heymans
This change may slow down the raminit by maximum 200usec, but reuses the lapic udelay definition. Change-Id: I60a68f8a7911b257c0eecda96f7c5bf302bb51ed Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/17152 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-08nb/x4x/raminit.c: Improve crossclock table cosmeticsArthur Heymans
Change-Id: I3f692c55fdff99aa9eb41eaaea79a41ac93be590 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/17170 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-08intel/e7501: Remove unused northbridge codeKyösti Mälkki
No boards left in the tree for this northbridge. Change-Id: Id45da11b9d78cbd6bd50acb5a3c6c3c270f9020e Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17281 Tested-by: build bot (Jenkins) Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-07amd/pi/hudson: Move audio to northbridgeMarshall Dawson
Carrizo (00660F01), Merlin Falcon (00660F01), and Stoney Ridge (00670F00) locate the HD audio controller on the northbridge root complex at 9.2 instead of the FCH. This duplicates the existing ASL into the northbridge directories and reports the correct address. Original-Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Original-Reviewed-by: Marc Jones <marcj303@gmail.com> (cherry picked from commit f68206c2b42c90076efd968a99f4d3a49e403438) Change-Id: I6d42bb40ad58c7f35e8c88ff27ebd327d656c021 Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: https://review.coreboot.org/17216 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-07pci_ids.h: Correct recent AMD ID namesMarshall Dawson
Adjust the names to match AMD's convention for family and model. This patch is relevant for: Trinity & Richland: Family 15h Models 00h-0Fh Carrizo: Family 15h Models 60h-6Fh Mullins & Steppe Eagle: Family 16h Models 30h-3Fh Change-Id: I613b84ed438fb70269d789c9901f1928b5500757 Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-on: https://review.coreboot.org/17169 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: Martin Roth <martinroth@google.com>
2016-11-02nb/intel/i945/early_init.c: Use "IS_ENABLED(CONFIG_ ....)"Elyes HAOUAS
Change-Id: I230b5425ac9e916a5ee10a49eeaf5d6d44fd49e6 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/17192 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-02northbridge/amd: Modify 00670F00 chip.h to match DCTMarshall Dawson
The Stoney device supports only a single channel of DRAM with two DIMMs. Correct the dimmensions of the SPD lookup array. Original-Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Original-Reviewed-by: <marcj303@gmail.com> (cherry picked from commit 54a5e4a7092b77cca90894e86387f719fa3aa2c8) Change-Id: Ib776133e411d483bb5b7e3c070199befc631d209 Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: https://review.coreboot.org/17145 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-11-02northbridge/amd: Update 00670F00 asl for reduced hardwareMarshall Dawson
Remove the language associated with the Carrizo Gfx PCIe bridges. Original-Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> (cherry picked from commit cc32b09b0f0137c11d82f35274ca33e013f73748) Change-Id: I8b67a646f98667d500fcee5da8389c10483488da Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: https://review.coreboot.org/17144 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-11-02northbridge/amd: Update all names and IDs for 00670F00Marc Jones
Modify the new Stoney support files to match the APU's IDs and codename. Original-Signed-off-by: Marc Jones <marcj303@gmail.com> Original-Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> (cherry picked from commit de626730758def76e558294762a06d8ec9950cb9) Change-Id: Idc914bc80a27ac13426fdf00fc3f578ce072086f Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: https://review.coreboot.org/17143 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-02northbridge/amd: Copy 00660F01 directories to 00670F00Marc Jones
Prepare for new 00670FF00 (StoneyRidge) support. Original-Signed-off-by: Marc Jones <marcj303@gmail.com> Original-Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Original-Tested-by: Marshall Dawson <marshalldawson3rd@gmail.com> (cherry picked from commit 037cf16883fafd329a15f903ddf97e24a879bcce) Change-Id: I130d4f13beb2c1d71e4e4e9be5011f7993b34660 Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: https://review.coreboot.org/17142 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>