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There is currently no case where a struct cpu_device_id instance needs
to be modified. Thus, declare all instances as const.
Change-Id: I5ec7460b56d75d255b3451d76a46df76a51d6365
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/22526
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Avoid conflicting disable_cache_as_ram() declaration and tidy
up include for inlined function.
Change-Id: Iba77c711f5eb023566b7d8ba148583948661bc99
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/20563
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Change-Id: Iabdaaaee49e8c5cead304cda66412aa36a2ffd19
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/20729
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
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Also unify __attribute__ ((..)) to __attribute__((..)) and
handle ((__packed__)) like ((packed))
Change-Id: Ie60a51c3fa92b5009724a5b7c2932e361bf3490c
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/15921
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Some of these can be changed from #if to if(), but that will happen
in a follow-on commmit.
Change-Id: I9f4155285529ec28e826637a61436478f648704c
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/20335
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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AMD_FAM10H code enables early cbmem by default.
Change-Id: Ifad007f6604bb612d544cf1387938a8fef1cceb4
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/20148
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
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The word 'coreboot' should always be written in lowercase, even at the
start of a sentence.
Change-Id: I7945ddb988262e7483da4e623cedf972380e65a2
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/20029
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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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>
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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>
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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>
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Change-Id: I0903b7ca9eada4beacfcdbcacddec23c3515651e
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16850
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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Replace the use of the old device_t definition inside
cpu/amd/family_10h-family_15h.
Change-Id: Ia1b155eeb7b67d94cf7aaa7789843a3e4ed3497a
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/16436
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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Change-Id: I17d5efe382da5301a9f5d595186d0fb7576725ca
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16391
Tested-by: build bot (Jenkins)
Reviewed-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-by: Antonello Dettori <dev@dettori.io>
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Change-Id: I7fb9bfcaeec0b9dfd0695d2b2d398fd01091f6bc
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16286
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Omar Pakker
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Change-Id: Iebdcc659bf2a3e738702c85ee86dbb71b504721a
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16279
Tested-by: build bot (Jenkins)
Reviewed-by: Omar Pakker
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Change-Id: I82e0736dc6b44cfcc57cdfdc786c85c4b6882260
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16276
Tested-by: build bot (Jenkins)
Reviewed-by: Omar Pakker
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Change-Id: I58d5c16de796a91fa14d8db78722024266c09a94
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/15934
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
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Without RELOCATABLE_RAMSTAGE have WB cache large enough
to cover the greatest ramstage needs, as there is no benefit
of trying to accurately match the actual need. Choose
this to be bottom 16MiB.
With RELOCATABLE_RAMSTAGE write-back cache of low ram is
only useful for bottom 1MiB of RAM as a small part of this gets used
during SMP initialisation before proper MTRR setup.
Change-Id: Icd5f8461f81ed0e671130f1142641a48d1304f30
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15249
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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CPU_MICROCODE_MULTIPLE_FILES relies on SUPPORT_CPU_MICROCODE_CBFS,
which is not set if CPU_MICROCODE_CBFS_NONE is set.
This makes selecting CPU_MICROCODE_MULTIPLE_FILES conditional.
Change-Id: I0c28f99a1b868bbf90a6f048cce3bea4ff849f76
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/15259
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineering.com>
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
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The lint-stable-004-style-labels check tries to verify that labels in c
and asm files start at the first column, and don't have whitespace in
front of them.
This fixes the 2 actual violations of the lint check.
Change-Id: Ia11a90d7301e62a116c7a9ef9b4c2bc3f982b308
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/14193
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins)
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UDELAY_IO is defined in src/cpu/x86/Kconfig, so it does
not need to be redefined in the AMD cpu or board Kconfigs.
Change-Id: I6676881c0ba5d1634230fc3d3c37da3afbc6fceb
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/13780
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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Change-Id: I397c908867fef7583063c8cad7b83ce53482529b
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/13708
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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On certain systems and CPUs Core Performance Boost (CPB) may cause
sporadic system lockups. This issue is also somewhat known on the
various proprietary BIOSes, therefore it seems to be a hardware
incompatibility when present.
Allow the user to disable CBP if needed.
Change-Id: Id6395d067d48963f6c084ad0bf79e23419af24d8
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/13172
Tested-by: build bot (Jenkins)
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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Multilink Family 15h processors were being configured with an
incorrect PowerStepUp/PowerStepDown value. Set the value
according to the BKDG, and clean up the terrible formatting
of the power_up_down() function that led to the incorrect
values being overlooked until now.
Also change u32 declarations to uint32_t in modified functions.
Change-Id: I16e1f5205d6b5f349a3e7167dea04c9eefda4684
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/13174
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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Change-Id: Ie175b5b490f77cc380536ebd737da8618d4b448b
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/13170
Tested-by: build bot (Jenkins)
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
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Under certain conditions, such as when microcode updates are
being performed, it is important to make sure all APs have
finished updates and are halted before continuing with the
boot process.
Add a new wait_ap_stopped() function to allow for this
functionality to be added to the appropriate mainboard
romstage source files.
Change-Id: Ib455c937888a58b283bd3f8fda1b486eea41b0a7
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/13168
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Martin Roth <martinroth@google.com>
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The existing code did not allow for the second core of the BSP to
reside on an APIC ID other than 1, leading to a boot hang on Family
15h processors when APIC_ID_OFFSET was set to anything other than 0.
Furthermore, insufficient AP stack space was allocated for AP start.
Change-Id: I4ded3cfb3736149e2265848014352d7622d5042a
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/13158
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>
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The existing code generated an incorrect boot APIC ID from node and
core number for single node packages, leading to a boot failure when
the second node was installed.
Properly generate the boot APIC ID from node and core number.
Change-Id: I7a00e216a6841c527b0a016fa07befb42162414a
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/13149
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Martin Roth <martinroth@google.com>
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The existing CBMEM TOM calculations did not account for the CC6 save region
(when enabled); this resulted in CBMEM storage being placed on top of the
CC6 save region, which resulted in corrupt CBMEM data and a boot hang.
Change-Id: I32399da0438d7b16e05192449be625f9aa675b18
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/13143
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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The existing code unconditionally cleared the LDT tristate enable bit,
which was incorrect for C32 sockets. Update the code to be in line
with the BKDG recommendations.
Change-Id: I8095931973ea10f1467a6621092e88c6c494565a
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/13142
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Martin Roth <martinroth@google.com>
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The AMD Family 10h/15h processors use a TSC that increments at
the P0 core frequency. Allow coreboot to query the TSC frequency.
Change-Id: I73ead4fd4af18991452d59985b667a54689778cd
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/12834
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Decision Feedback Equalization (DFE) is a form of dynamic
link training used to lower the overall error rate within
the coherent fabric. Enable it on all capable HT links.
Change-Id: I5e719984ddd723f9e375ff1a9d4fa1ef042cf3eb
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/12072
Tested-by: build bot (Jenkins)
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
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The existing code did not properly detect various link attributes
on Family 10h/15h processors. With the addition of new HT3- and
IOMMU-specific code, proper detection has become critical to avoid
system deadlocks.
Fix and streamline link attribute detection.
Change-Id: If63dd97f070df4aab25a1e1a34df4b1112fff4b1
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/12071
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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Minor change to be more explicit about the binary state
of the iolink detect variable.
Change-Id: Ifd8f5f1ab28588d100e9e4b1fb0ec2525ad2f552
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/12069
Tested-by: build bot (Jenkins)
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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Change-Id: I132874fe5b5a8b9a87422e2f07bff03bc5863ca4
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/12065
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins)
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The coherent fabric on all Family 10h/15h devices supports
isochronous mode, which is required for IOMMU operation.
Add initial support for isochronous operation.
Change-Id: Idd7c9b94a65f856b0059e1d45f8719d9475771b6
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12042
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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Add options to control cache partitioning and overall memory
performance via nvram.
Change-Id: I3dd5d7f3640aee0395a68645c0242307605d3ce7
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12041
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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Change-Id: I8d616a64a5a9cf0b51288535f5050c6866d0996b
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12038
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins)
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Change-Id: I8e01a4ab68b463efe02c27f589e0b4b719532eb5
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/12510
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Change-Id: Ic992efad11d8e231ec85c793cf1e478bea0b9d3e
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12040
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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improve performance
Change-Id: I3df571d8091c07ac1ee29bf16b5a68585fa9eed4
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12039
Tested-by: build bot (Jenkins)
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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Change-Id: I4cf6549234041c395a18a89332d95f20a596fc3e
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12033
Tested-by: build bot (Jenkins)
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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Change-Id: I55cfc96a197514212b2a4c344d3513396ebc2ad4
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12032
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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Change-Id: Ieb1f1fb5653651c98764de79636669802578d5f9
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12028
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Change-Id: Ifa1592d26ba7deb034046fd3f2a15149117d9a76
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12027
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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The revision detection code for AMD Family 10h/15h was modified
to use a 64-bit value instead of 32-bit in order to accomodate
additional processor revisions. The FIDVID code was not updated
at that point, leading to incorrect revision use during FIDVID.
Change-Id: I7a881a94d62ed455415f9dfc887fd698ac919429
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12026
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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All modern Opteron processors support the HT probe filter,
which helps to increase coherent fabric performance by
reducing the number of HT transactions per cache probe.
AMD recommends that the probe filter be enabled on all
systems with more than two nodes, and it does not hurt
to enable it on systems with 2 nodes.
Change-Id: I00a27a828260be8685ae622cfa5a4995add95a8e
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12021
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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The existing code did not set the northbridge throttle
values on Family 15h, leading to sporadic and random
deadlocks in the crossbar per AMD notes.
Properly set the northbridge throttle values on Family 15h.
Change-Id: I6304b63708c65fedb9c2d46b8c862b7f0adf1102
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12025
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
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The existing HyperTransport register configuration values were incorrect
in many spots. Apply the correct values from the BKDG on Family 10h and
Family 15h processors.
Change-Id: I009b6f478340e2dbfcda2b4534473d4397f9ecef
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12022
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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This fixes Family 15h multiple package support; the previous code
hung in CAR setup and romstage when more than one CPU package was
installed for a variety of loosely related reasons.
TEST: Booted ASUS KGPE-D16 with two Opteron 6328 processors
and several different RDIMM configurations.
Change-Id: I171197c90f72d3496a385465937b7666cbf7e308
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12020
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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On some multi-socket AMD platforms there are too many cores for all
APs to start up without stack collisions with either each other or
the BSP. On such platforms a larger amount of CAR memory is also
available.
Allow the maximum DCACHE size to be increased via a mainboard-
specific Kconfig flag.
Change-Id: I72ae8f7abeb9a83b57505469922818f9ec5bdf3f
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12015
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
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There were numerous issues surrounding AMD ECC initialization on
Family 15h processors due to the incomplete derivation from Family
10h MCT code. Bring the Family 15h ECC initialization and supporting
setup code in line with the BKDG recommendations.
Change-Id: I7f009b655f8500aeb22981f7020f1db74cdd6925
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12003
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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This patch adds CC6 power save support to the AMD Family 15h
support code. As CC6 is a complex power saving state that
relies heavily on CPU, northbridge, and southbridge cooperation,
this patch alters significant amounts of code throughout the
tree simultaneously.
Allowing the CPU to enter CC6 allows the second level of turbo
boost to be reached, and also provides significant power savings
when the system is idle due to the complete core shutdown.
Change-Id: I44ce157cda97fb85f3e8f3d7262d4712b5410670
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/11979
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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The additional local data storage requirements of the full DDR3
DRAM training algorithm make a BSP stack overrun a distint
possibility. Increase the BSP stack size to compensate.
Change-Id: I51af31442f2b77cb64a4b788751ccc7186acb283
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/11972
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
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Change-Id: I019f94b99d2fc33e19567acecaaad93813ab6b04
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/11968
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
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TEST: Booted ASUS KGPE-D16 with single Opteron 6380
* Unbuffered DDR3 DIMMs tested and working
* Suspend to RAM (S3) tested and working
Change-Id: Idffd2ce36ce183fbfa087e5ba69a9148f084b45e
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/11966
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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Change-Id: I07e517f239807cbe76037308f0beff80c9a6f2ba
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12101
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
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Change-Id: I34501d3fc68b71db7781dad11d5b883868932a60
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/11965
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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