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Instead of making all SPI drivers allocate space for a spi_flash
structure and fill it in, udpate the API to allow callers to pass in a
spi_flash structure that can be filled by the flash drivers as
required. This also cleans up the interface so that the callers can
maintain and free the space for spi_flash structure as required.
BUG=b:38330715
Change-Id: If6f1b403731466525c4690777d9b32ce778eb563
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/19705
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Hide device 4 and device 7 if disabled.
Allows devicetree settings to take effect.
Tested on Lenovo T430.
Change-Id: I64a19e2bbdb1640e1d732f6e4486f73cbb0bda81
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/19689
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Vendorcode decides already in AMD_INIT_POST the exact location
of UMA memory. To meet alignment requirements, it will extend
uma_memory_size. We cannot calculate base from size and TOP_MEM1,
but need to calculate size from base and TOP_MEM1 instead.
Also allows selection of UmaMode==UMA_SPECIFIED to manually set
amount of memory reserved for framebuffer.
Change-Id: I0c375e5da0dfef6cef0c50272356cd32a87b1ff6
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19346
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Vendorcode decides already in AMD_INIT_POST the exact location
of UMA memory. To meet alignment requirements, it will extend
uma_memory_size. We cannot calculate base from size and TOP_MEM1,
but need to calculate size from base and TOP_MEM1 instead.
Also allows selection of UmaMode==UMA_SPECIFIED to manually set
amount of memory reserved for framebuffer.
Change-Id: I2514c70a331c7fbf0056f22bf64f19c9374754c0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19328
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
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A left-over from 5e3cb72a71 (nb/x4x: Do not enable IGD when not
supported). Should fix coverity issue 1375009. Remove a redundant
line that uses the variable `gfxsize` out of its scope and move the
variable declaration. Make sure the variable is always initialized,
drop unneeded error-handling for `get_option()` and sanitize the
read value instead.
Change-Id: Iee2beda30d8c74df0f412622c3ff3357819e386b
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/19680
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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`cardF[n]` should indicate whether the DIMM in channel n is of
raw card type F. However, `cardF[1]` was initialised with the
value meant for `cardF[0]`. This patch results in the correct
initialisation of `cardF`.
Tested on a Lenovo T400 containing two DIMMs: one of raw card
type F and the other of raw card type B. Before the patch, the
system would not boot. After the patch, the system boots with all
of the memory functional.
Change-Id: I7409df0b8c67d7efbdadae39dc718c8df7a92552
Signed-off-by: Tristan Corrick <tristancorrick86@gmail.com>
Reviewed-on: https://review.coreboot.org/19652
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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This results in raminit_receive_enable_calibration.c producing
no errors or warnings with checkpatch.
The issues fixed are:
ERROR: that open brace { should be on the previous line
WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
Tested by compiling after making the changes.
Change-Id: I8d2f4f1fe2f17aa44c0a7090c178eee418defe78
Signed-off-by: Tristan Corrick <tristancorrick86@gmail.com>
Reviewed-on: https://review.coreboot.org/19651
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Change-Id: I5322d731a0dc655f2da14b87fa6cbc1e54b5abd5
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: https://review.coreboot.org/18522
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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Currently only one board uses this northbridge in coreboot but some
patches are pending to add more.
Change-Id: If035e442d1a23674667f46a07b44c4f2b81be48c
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19650
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Change-Id: I2308b069b8f2c601254169bcb6a34442c537a311
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19649
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Change-Id: I15550b1cc1a7ccfecba68a46ab2acaee820575b9
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19648
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Is only present on the P45 subtype of chipset.
Change-Id: I6b138db6654c83c40b5ca4b65d6ccd51ad4277fa
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/18516
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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According to "Intel ® 4 Series Chipset Family datasheet" in the
description about GGC and DEVEN, CAPID0 bit46 is said to reflect the
presence of an internal graphic device. This would allow the P43 and
P45 chipset variants to work.
Change-Id: Icdaa2862f82000de6d51278098365c63b7719f7f
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/18515
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The NGI writes to legacy VGA registers which should not happen when
VGA cycles are assigned to a different device.
TESTED on ga-g41m-es2l
Change-Id: I0a03e35c0d7f2532edd6cc5e62d1cf07dab57f60
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19607
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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This disables VGA cycles on IGD when an external VGA device is
found. This allows PCI or PCIe devices to be the 'main' VGA device if
found, while the IGD is still available.
TESTED on ga-g41m-es2l: SeaBIOS shows payload on external GPU while
linux (4.10) can use both as a framebuffer simultaneously without any
extra configuration.
Change-Id: I74890918feb0f1ff6b971c4aaa96f1f7b75266ac
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/18504
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
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Computes TSEG size dynamically.
Changes the size of legacy hole to match other Intel northbirdges.
Refactor this a little by needing one less variable.
Change-Id: I0e6898c06a2bc1016eeaa3f002ff6c39657018ae
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/18511
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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This code ought not to run if ME is disabled. It also prohibits
writing to some GMCH regs like GGC bit1.
Intel ® 4 Series Chipset Family datasheet refers to this as
"ME stolen Memory lock" without actually describing this
functionality.
Change-Id: Iaa8646e535e13c44c010ccd434a5af954cf7dfbc
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/18513
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Use names instead of magic values.
No functional change.
Change-Id: I3774595ff0fd21e42dc407ca8a0cf3fd7788a66f
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/19547
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
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Use register name instead of hex value.
No functional change.
Change-Id: Iacfe609f6454e6d58c9733f425377464238ce4a9
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/19544
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
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The checkreset() function checks if raminit previously
succeeded (pmcon2 bit7 == 0). If this is not the case it will issue a
hot reset (writing 0x6 to 0xcf9). On the next attempt to boot the
system BOOT_PATH_RESET path will be taken. This boot path can only
successfully initialize memory if the system was reset from a state
where raminit succeeded, which is not the case here.
This can be fixed by issuing a cold reset instead of a hot reset.
Change-Id: Idbcf034c3777a64cc3fb92dc603d10470a6c8cb6
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19506
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Add some known good values for some thinkpads displays.
Known good means that at this pwm frequency the display is evenly lit
on all duty cycles, the display makes minimal to no noise at lower
duty cycles and the display does not flicker. This values differs from
vendor (which uses an obviously wrong display clock (190MHz instead
of 320MHz) resulting in frequency more than 60% off the intended
value.
TESTED on Thinkpad X200 with edid ascii string in list and removed
from list to see if notice message is shown.
Change-Id: Id7bc0d453fac31e806852206ba2c895720b2c843
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19500
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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This allows to use EDID data outside of NGI path without needing to
fetch it twice.
Change-Id: I6a540b1d036a9f38b44fd004309601630861f6e7
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19503
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Claim memory-mapped regions in the legacy area.
Claim an MMIO resource for the A000 and B000 segments, and reserved
resource for C000 through F000 segments.
These changes allow code and information to be retained in the event
unused regions get wiped.
Original-Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
(cherry picked from commit d612d4fe69881609d42053496409c452e1014947)
Change-Id: I9c47c919bbfd0edccf752e052f32d1e47c1a1324
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/19156
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
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Set up IGD OpRegion in northbridge and fill in GNVS' aslb.
At this point GNVS already has been set up by SSDT injection.
Required for future VBT patches that will:
* Use ACPI memory instead of CBMEM
* Use common implementation to locate VBT
* Fill in platform specific values
Change-Id: I97c3402ac055991350732e55b0dda042b426c080
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/19310
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Set up IGD OpRegion in northbridge and fill in GNVS' aslb.
At this point GNVS already has been set up by SSDT injection.
Required for future VBT patches that will:
* Use ACPI memory instead of CBMEM
* Use common implementation to locate VBT
* Fill in platform specific values
Change-Id: I76b31fe5fd19b50b82f57748558fb04408e0fd23
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/19309
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Set up IGD OpRegion in northbridge and fill in GNVS' aslb.
At this point GNVS already has been set up by SSDT injection.
Required for future VBT patches that will:
* Use ACPI memory instead of CBMEM
* Use common implementation to locate VBT
* Fill in platform specific values
Change-Id: Ie5d93117ee8bd8d15085aedbfa7358dfcf5f0045
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/19307
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Change-Id: I1ef1323dc1f3005ed194ad82b75c87ef41864217
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19367
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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This needs some extra headers in amdk8/raminit.c that were otherwise
provided by that file.
Change-Id: I80450e5eb32eb502b3d777c56790db90491fc995
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19360
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Add a check for vboot when locating the binaryPI image.
There is currently an ordering problem using cbmem to locate the
image when vboot is present. Vboot inserts its locator into the
search process so that memory can be checked before flash is queried.
For the earliest calls using the wrapper, DRAM has not been set up
and cbmem not initialized in romstage. This change prevents an
endless loop when vboot searches cbmem.
This change has another side effect. When vboot is in effect, the
change forces the RO binaryPI to be used even when on either of the
RW paths. There is currently no ability to relocate the XIP image
for use in a RW region.
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
(cherry picked from commit 6efe9217c38cf93fd9b38e52cf3ec90fee3d0474)
Change-Id: I0c14bd729f8a67bca37cbdbd3a5e266c99c86d54
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/18438
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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For this debug.c needs to be linked too.
Change-Id: I9cd1ffff2c39021693fe1d5d3f90ec5f70891f57
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19030
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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This is not needed.
Change-Id: Id19a00c1546b7a71d90aa8c7e43e6efde1e9fbbc
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19425
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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The devicetree data structures have been available in more than just
ramstage and romstage. In order to provide clearer and consistent
semantics two new macros are provided:
1. DEVTREE_EARLY which is true when !ENV_RAMSTAGE
2. DEVTREE_CONST as a replacment for ROMSTAGE_CONST
The ROMSTAGE_CONST attribute is used in the source code to mark
the devicetree data structures as const in early stages even though
it's not just romstage. Therefore, rename the attribute to
DEVTREE_CONST as that's the actual usage. The only place where the
usage was not devicetree related is console_loglevel, but the same
name was used for consistency. Any stage that is not ramstage has
the const C attribute applied when DEVTREE_CONST is used.
Change-Id: Ibd51c2628dc8f68e0896974f7e4e7c8588d333ed
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/19333
Tested-by: build bot (Jenkins)
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Change-Id: Id1b7b98b4fba745ac0d55638b6a5cceba3c329ef
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19415
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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TESTED on D510MO.
Change-Id: I05aa40df0d2a090fcf734416669e9e1bbff094e4
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19414
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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For raminit to succeed on a hot reset the following things are
prevented from running:
* Clearing self refresh
* Setting memory frequency
* programming sdram dll timings
* programming rcomp
TESTED on Intel d510mo.
Change-Id: I8f7e5c2958df29a96cdf856ade2f4f33707ad362
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19337
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Clean up NGI code now that libgfxinit has replaced old C code:
- replace #if preprocessor guards with if (IS_ENABLED(...))
- don't guard variable declarations
- remove code that would only be executed for old NGI / isn't
used by libgfxinit
Test: boot google/wolf with VBIOS, NGI, and UEFI/GOP video init,
observe payload and pre-OS graphics display functional.
Change-Id: I96e74f49ea70e09cbac6f8af561de3e18fa7d260
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/19327
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
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The function decode_spd uses undeclared variables and an incorrectly
initialized array.
Change-Id: Ib45a8b2946c04c270e29524675b1f09d491d282b
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19336
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
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Change-Id: Ib92550fe755293ce8c65edf59242a2b04327128e
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/19332
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
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Hide some (partial) lines behind DEBUG_RAM_SETUP and shorten
some messages. This saves some KiB to make CBMEM console more
usable in romstage.
Change-Id: I62a84ca662ee778b7c1deb71247f3b01a37858fa
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/19318
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Adds the necessary plumbing for acpi_device_path() to find the LPC
bridge on the AMD Family10h/15h northbridges and SB700 southbridge.
This is necessary for TPM support since the acpi path to the LPC bridge
doesn't match the built-in default in tpm.c
This is a port of GIT hash d8a2c1fb by Tobias Diedrich.
BUG=https://ticket.coreboot.org/issues/102
Change-Id: I1c514e335e194b2864599e5419cfaee830b94e38
Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com>
Reviewed-on: https://review.coreboot.org/19282
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Don't #include *. but use linker.
Change-Id: I716b37e71ab3a4409709357f50f79e3149ede2b6
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19027
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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The x4x northbridge can be paired with either an ICH7 (in the case of
g41) or an ICH10 (all other cases: g45, q45, p45, ...). Only ICH10
sometimes occurs with a descriptor, gbe and an ME region.
ICH7 is always descriptorless so it makes no sense to fix CBFS to
accommodate for those other objects.
Change-Id: I4a01dfdbce1807e44932a3ac812110382332abd8
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19181
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Change-Id: Ie046fd3c413585131669193a6669358adf709028
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19268
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
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Includes the DRAM controller device that knows which where the division
between addresses routed to the main memory and to the PCI bus is.
Change-Id: Id4cfeb8ff32de37723eee68a61c576e657dad30b
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Reviewed-on: https://review.coreboot.org/18896
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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This is the actual PCI Id of the internal graphics.
Change-Id: I2a25ed35a5b01de6da905619fa9fce96738d1c0e
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Reviewed-on: https://review.coreboot.org/18895
Tested-by: build bot (Jenkins)
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Without them the BS_DEV_RESOURCES stage won't traverse the bridge and
the graphics controller would be left without resources assigned.
Even worse, the resources would stay based in offset 0 which confuses
the MTRR setting code and causes a good chunk of the DRAM to be set
to type write combining.
With the patch applied, the resources are set:
Show resources in subtree (Root Device)...After assigning values.
...
PCI: 00:01.0 child on link 0 PCI: 01:00.0
+ PCI: 00:01.0 resource base ffff size 0 align 0 gran 0 limit ffff flags 60080100 index 0
+ PCI: 00:01.0 resource base f8000000 size 4000000 align 26 gran 0 limit fbffffff flags 60081200 index 1
+ PCI: 00:01.0 resource base fc000000 size 1010000 align 24 gran 0 limit fd00ffff flags 60080200 index 2
PCI: 01:00.0
- PCI: 01:00.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffff flags 1200 index 10
- PCI: 01:00.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffff flags 200 index 14
- PCI: 01:00.0 resource base 0 size 10000 align 16 gran 16 limit ffffffff flags 2200 index 30
+ PCI: 01:00.0 resource base f8000000 size 4000000 align 26 gran 26 limit fbffffff flags 60001200 index 10
+ PCI: 01:00.0 resource base fc000000 size 1000000 align 24 gran 24 limit fcffffff flags 60000200 index 14
+ PCI: 01:00.0 resource base fd000000 size 10000 align 16 gran 16 limit fd00ffff flags 60002200 index 30
And the caching mode is set properly:
MTRR: Physical address space:
-0x0000000000000000 - 0x0000000004000000 size 0x04000000 type 1
-0x0000000004000000 - 0x000000000e000000 size 0x0a000000 type 6
-0x000000000e000000 - 0x0000000100000000 size 0xf2000000 type 0
+0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
+0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
+0x00000000000c0000 - 0x000000000e000000 size 0x0df40000 type 6
+0x000000000e000000 - 0x00000000f8000000 size 0xea000000 type 0
+0x00000000f8000000 - 0x00000000fc000000 size 0x04000000 type 1
+0x00000000fc000000 - 0x0000000100000000 size 0x04000000 type 0
The problem was also spot and discussed here:
http://coreboot.coreboot.narkive.com/E9eGauzH/via-c7-on-bcom-winnet-p680-l1-l2-cache-very-slow
Change-Id: Idb4979b206838dd6455b2a16de14dc74f83af921
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Reviewed-on: https://review.coreboot.org/18894
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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Otherwise, it locks up quickly. Not sure which ones are actually needed
and why, couldn't bisect it into removing even a single one.
The factory BIOS on a Neoware G170 does 200 0xed reads between setting
the registers too.
Change-Id: I6aa38768d84dd42c9c720c917a99e6b4b1e03427
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Reviewed-on: https://review.coreboot.org/18893
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Vendor BIOS leaves UPMC1 untouched (on 945gc the default is 0x0203).
Not running PCIEx16 init which is valid for 945gm seems to fix all
issues and instabilities related to the PEG port.
According to lspci the link width is at the desired x16.
It is unknown if devices requesting a lower width work automatically
or need more configuration.
What happens is that IGD gets disabled by the disable function in
gma.c when an external GPU is found unless
CONFIG_ONBOARD_VGA_IS_PRIMARY is set.
Setting IGD as secondary makes Linux (4.10) hang, so this behavior is
a requirement for now.
TESTED on P5GC-MX with a discrete GPU and both
CONFIG_ONBOARD_VGA_IS_PRIMARY set and unset.
Change-Id: I6da8aa7714073f4b34df5ae3c1eb4c19e27ddc97
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/18549
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
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This is needed if one wants to use the header more than once.
Change-Id: I375d08465b6c64cd91e7563e3917764507d779ba
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19029
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Change-Id: Ib43e59e4d4ee5e48abf7177b36cb06fdae40bde9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18627
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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All boards select INTEL_EDID, move it to nb folder.
Change-Id: I35f075a87f2d841856b208f9440cf41af6a3c8e6
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/19086
Tested-by: build bot (Jenkins)
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Move odt stretch into own function.
Apply workaround on SandyBridge C-stepping CPU only.
Apply odt stretch on all other CPU types.
Don't depend on empty DIMM detection, as in case one slot
is empty ref_card_offset is zero.
Change-Id: I4320f14e0522ec997b1f9f3b12ba2c2070ee8e9e
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/17616
Tested-by: build bot (Jenkins)
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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quick_ram_check doesn't change contents of memory.
Run it in S3 resume, too.
Change-Id: Icaf3650fadbb3bb87d8c780a9e79737c3cf7eb06
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/17615
Tested-by: build bot (Jenkins)
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
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Silency noisy raminit logging by:
* Removing verbose logging from loops.
* Printing detailed summary at end of loop instead.
* Using the same scheme already present in some functions.
Change-Id: I412d81592436ac0d2422caf396c64e0c34acc2d1
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/17611
Tested-by: build bot (Jenkins)
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Remove cross rank/cross channel dependency.
I guess this is a mistake that could lead to instabilities.
Tested on Lenovo T430 (Intel IvyBridge).
Change-Id: I899db907cd2d2197fd81eda4c4656fb1e570c18f
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/17610
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Tested-by: build bot (Jenkins)
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Using linker instead of '#include *.c'.
Change-Id: Ie1bc538aa29c4f18dd6f31a83d3da58f196f2078
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Reviewed-on: https://review.coreboot.org/19081
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Calling disable_cache_as_ram() with valuables in stack is not
a stable solution, as per documentation AMD_DISABLE_STACK
should destroy stack in cache.
Change-Id: I986bb7a88f53f7f7a0b05d4edcd5020f5dbeb4b7
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18626
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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As we now apply asmlinkage attributes to romstage_main()
entry, also x86_64 passes parameters on the stack.
Change-Id: If9938dbbe9a164c9c1029431499b51ffccb459c1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18624
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Add 100 Mhz reflock default values for Ivybridge.
Some values are extracted from MRC, those marked as
guessed needs to be verified.
Tested on Lenovo T430 (Intel IvyBridge) and DDR3-1800.
Change-Id: Ife7f899b5fea02827ad998e9e8ab10ecaef61191
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/17609
Tested-by: build bot (Jenkins)
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Add debugging output to normalize_training.
Tested on Lenovo T420.
Change-Id: I1d787f7ead6cf35ee142a8848837840c91cb6967
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/17608
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
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Add support for 100MHz reference clock on ivybridge.
Allows to use more frequencies than sandybridge.
Tested on Lenovo T430 (Intel IvyBridge) on DDR3-1800.
Change-Id: I780d34ded2c1e3737ae1af685c8c2da832842e7c
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/17607
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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Use Ivy Bridge specific magic values on Ivy Bridge instead
of Sandy Bridge values.
The values are extracted from MRC.bin.
Should increase raminit stability.
Tested on Lenovo T430 (Intel IvyBridge).
Change-Id: I49fdfe5ae3e65704d22e083e8446e3f1069869bc
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/17606
Tested-by: build bot (Jenkins)
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Producer and consumer of these buffers now appear in same file.
Also add test for uninitialized NonVolatileStorage in SPI.
Change-Id: Ibbf6581a0bf1d4bffda870fc055721627b538b92
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19037
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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This save/restore facility operates on the same datablock.
Change-Id: I6e1f176adc2addbf2659c724f94c1b8d46d4838f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19026
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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Only guard the parts that are problematic for romstage.
Also intention is to move AMD_S3LATE_RESTORE to ramstage in followup
work, it will need OemS3LateRestore.
Change-Id: Ie9c1fb3f3f0ab1951771ed829d4acdd8a59d8fbf
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19025
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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Specification says to do CAR teardown as part of AmdInitPost().
Move initializing the final AGESA heap storage to AmdInitEnv()
so the buffer is not invalidated without writeback.
Change-Id: I3a5d497d0e25ec291f722e9f089bc8928238c3f9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19024
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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Move header and delete duplicates.
Change-Id: I0e1f5d9082626062f95afe718f6ec62a68f0d828
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/18903
Tested-by: build bot (Jenkins)
Tested-by: coreboot org <coreboot.org@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Some Chrome OS boards previously didn't have a hardcoded vboot
configuration (e.g. STARTS_IN_BOOTBLOCK/_ROMSTAGE, SEPARATE_VERSTAGE,
etc.) selected from their SoC and mainboard Kconfig files, and instead
relied on the Chrome OS build system to pass in those options
separately. Since there is usually only one "best" vboot configuration
for a certain board and there is often board or SoC code specifically
written with that configuration in mind (e.g. memlayout), these options
should not be adjustable in menuconfig and instead always get selected
by board and SoC Makefiles (as opposed to some external build system).
(Removing MAINBOARD_HAS_CHROMEOS from Urara because vboot support for
Pistachio/MIPS was never finished. Trying to enable even post-romstage
vboot leads to weird compiler errors that I don't want to track down
now. Let's stop pretending this board has working Chrome OS support
because it never did.)
Change-Id: Ibddf413568630f2e5d6e286b9eca6378d7170104
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/19022
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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We define AGESA_LEGACY as an implementation of mainboard
that has its romstage main completely under mainboard/
directory. We have learnt from other platforms this approach
has several downsides when it comes to making platform-wide
improvements.
We start by creating per-family romstage.c file, which
boards will gradually take into use by removing the
AGESA_LEGACY Kconfig option we here apply to all of them.
Change-Id: Id01931e185a023039a60af16a678de9966db8d65
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18619
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Martin Roth <martinroth@google.com>
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This is a cosmetic change.
Change-Id: Iea4dd97e9d83594447427abd9f844e507b805192
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/18960
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
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Currently the `break` further down is called unconditionally as the
brackets for the body of the if statement are missing. Add those.
Change-Id: I34917a9877dcc882d880dedea689e1d72fe52888
Found-by: Coverity (CID 1372941: Control flow issues (UNREACHABLE))
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/18971
Tested-by: build bot (Jenkins)
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Replace the use of the old device_t definition inside
northbridge/via/vx900.
Change-Id: I04292a6b698a42a5c582eddcef7cf5a235e1a464
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/17317
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Change-Id: Ic2dd40e73d4a4c091c5ce1f49bbf9ab4d013d7af
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/18704
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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It makes no sense to read SPDs if the system will reset anyway.
Change-Id: Id2ad9b04860b3e4939a149eef6b619a496179ff8
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/17661
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Change-Id: Ie22b8bd5420f8c33df1866410af42ef41ad38362
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/18694
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
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This reuses some of gm45 code to set up the panel.
Panel start and stop delays and pwm frequency can now be set in
devicetree.
Linux does not make the difference between 945gm and gm45
for panel delays, so it is safe to assume the semantics of those
registers are the same.
The core display clock is computed according to "Mobile Intel® 945
Express Chipset Family" Datasheet.
This selects Legacy backlight mode since most targets have some smm
code that rely on this.
This sets the same backlight frequency as vendor bios on Thinkpad X60
and T60.
A default of 180Hz is selected for the PWM frequency if it is not
defined in the devicetree, this might be annoying for displays that
are LED backlit, but is a safe value for CCFL backlit displays.
Change-Id: I1c47b68eecc19624ee534598c22da183bc89425d
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/18141
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Decode DDR2 SPD similar to DDR3 SPD decoder to ease
readability, reduce code complexity and reduce size of
maintainable code.
Rename dimm_is_registered to spd_dimm_is_registered_ddr3 to avoid
compilation errors.
Change-Id: I741f0e61ab23e3999ae9e31f57228ba034c2509e
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/18273
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins)
|
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Change-Id: Idd4127f7491524121b4b65c6fb9511e2c8159912
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/18609
Tested-by: build bot (Jenkins)
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
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Do not evaluate AmdEventParams if AmdReadEventLog() fails.
Change-Id: I2b8afe827ffe6757e64c00ab005d3bb8cc577321
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18611
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
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A problem around CAR teardown time may result with missing
training results at the time we want to save them.
Record this in the logs for debugging purposes, it will
not be possible to use S3 suspend if this happens.
Change-Id: Id2ba8facbd5d90fe3ed9c6900628309c226c2454
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18534
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
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Change-Id: Ic5c92d9a2d8bb040a04602e5da2cd37a2ae8db95
Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at>
Reviewed-on: https://review.coreboot.org/18052
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Martin Roth <martinroth@google.com>
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No board with binaryPI currently supports HAVE_ACPI_RESUME. For
platforms with PSP the approach is also very different from what
we previously had here.
Furthermore, s3_resume.[ch] files under cpu/amd/pi do not
distinguish between NonVolatile and Volatile buffers of S3 storage.
This means the Volatile buffer that is maintained and available in
CBMEM is unnecessarily copied to SPI flash. This has been fixed on
open-source AGESA directory, so development of S3 suspend support
with binaryPI is better continued with that.
Unfortunately there are further complications and indications that
open-source AGESA may have always had a low-memory corruption
issue. This has to be investigated separately before restoring
or claiming S3 is supported on binaryPI.
Change-Id: I81585fff7aae7bcdd55e5e95bc373e0adef43ef0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18501
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
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The file is used for fam15.
Change-Id: I7cdf238a8f7be4bf79546bcfc3c9d05bd8986e3e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18635
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
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Definitions are not part of ACPI S3 feature, nor do
they require any AGESA headers so move them to a
better location.
Change-Id: I9269e9d65463463d9b8280936cf90ef76711ed4f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18616
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
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One very long line has to be wrapped to be shorter than 80 characters to
satisfy the lint scripts.
Note, that this gets rid of the brackets ().
Change-Id: Ie98eff360ebc5b68ce496edc15eb2d9fddcac868
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/18556
Tested-by: build bot (Jenkins)
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
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These definitions do not require AGESA.h include,
and we will eventually remove agesawrapper.h files.
Change-Id: I1b5b78409828aaf2616e177bb54a054960c3869f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18588
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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As we drive both channels with the same speed,
chan0dll and chan1dll are the same.
Change-Id: I7253ea9ea66396c536c82d63c67fecb041681707
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/18472
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins)
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AGESA AmdInitEarly() reconfigures the lapic timer in a way that
conflicts with lapic/apic_timer.
This results in an endless loop when printk() is called after
AmdInitEarly() and before the apic_timer is initialized.
This patch forces a reconfiguration of the timer after
AmdInitEarly() is called.
Codepath of the endless loop:
printk()->
(...)->
uart_tx_byte->
uart8250_mem_tx_byte->
udelay()->
start = lapic_read(LAPIC_TMCCT);
do {
value = lapic_read(LAPIC_TMCCT);
} while ((start - value) < ticks);
[lapic_read returns the same value after AmdInitEarly()]
Change-Id: I1a08789c89401b2bf6d11846ad7c376bfc68801b
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Reviewed-on: https://review.coreboot.org/17924
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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This reverts commit fec8872c9dee4411ba1a89fc8ec833a700b476c6.
The commit introduced a regression which is causing MC4 failures
when 8 RDIMMs are populated in a configuration with a single CPU
package. Using just 4 RDIMMs, the failure does not occur.
After reverting the commit, I tested configurations with
1 CPU (8x8=64GB) and 2 CPU packages (16x8=128GB) using an
Opteron 6276. The MC4 failures did not occur anymore.
Change-Id: Ic6c9de84c38f772919597950ba540a3b5de68a65
Signed-off-by: Daniel Kulesz <daniel.ina1@googlemail.com>
Reviewed-on: https://review.coreboot.org/18369
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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Change-Id: I304467353bb9989f0d7e0ad7d1b632081f66b1af
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/18482
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
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This fixes a warning that the new toolchain generates.
Change-Id: Idf46026729a474323e74a5cf7a156bf5bc8cf026
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/18485
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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This fixes warnings that the new toolchain generates.
Change-Id: I83d2c4c4651a89b443121312a5f36adfc1e4bc48
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/18308
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
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Fix up the whitespace issues introduced in commit 39bfc6cb
(nb/i945/raminit.c: Fix dll timings on 945GC).
Change-Id: I3a4152866226401bc51c7fb1752aab541a4c72b0
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/18465
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
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This is more consistent with newer Intel targets.
Change-Id: I52ee8d3f0c330a03bd6c18eed08e578dd6ae284b
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/18371
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
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Remove unused definitions, prototypes and macros moslty copied from gm45.
Change-Id: I076e204885baec3d40f165785cf4ae4adc9154c5
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/18370
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Adds the necessary plumbing for acpi_device_path() to find the LPC
bridge on the AMD Family14 northbridge with an SB800 southbridge.
This is necessary for TPM support since the acpi path to the LPC bridge
(_SB.PCI0.ISAB) doesn't match the built-in default in tpm.c
(_SB.PCI0.LPCB).
Change-Id: I1ba5865d3531d8a4f41399802d58aacdf95fc604
Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Reviewed-on: https://review.coreboot.org/18402
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins)
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Values based on vendor bios.
TESTED on ga-945gcm-s2l with 667MHz ddr2.
Change-Id: I2160f0ac73776b20e2cc1ff5bf77ebe98d2c2672
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/17197
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins)
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Add a test in case we have a DIMM2 not populated but DIMM3 is.
Change-Id: I14f82afe03884740570838e7b2771233356c518d
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/18386
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
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It rewrites the results of receive enable stored in the upper nvram
region, to avoid running receive enable again.
Some debug info is also printed about the self-refresh registers.
(Not enforcing a reset here, since 0 does not necessarily mean it's
not in self-refresh).
Change-Id: Ib54bc5c7b0fed6d975ffc31f037b5179d9e5600b
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/17998
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Previously the raminit failed on hot reset and to work around this
issue it unconditionally did a cold reset.
This has the following issues:
* it's slow;
* when the OS issues a hot reset some disk drives expect their 5V
power supply to remain on, which gets cut off by a cold reset,
causing data corruption.
To fix this some steps in raminit must be ommited on the reset path.
This includes receive enable calibration.
To achieve this it stores receive enable results in RTC nvram for them
to be rewritten on the resume path.
Note: The same thing needs to be done on the S3 resume path.
Calling a hot reset after raminit "outb(0x6, 0cf9)" works.
Change-Id: I6601dd90aebd071a0de7cec070487b0f9845bc30
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/18009
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
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