Newer mainboards that use haswell -- and, presumably, chipsets to come -- need
some support functions. Add them in the drivers/intel/gma directory.
Currently, this is one file: intel_ddi.c, but more may come.
Compilation of this file is controlled by INTEL_DDI, defined
in the Kconfig as default n and used in the Makefile.inc
Change-Id: I501ee291c0d4589925ed3e478f67106337fcad31
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/60612
Tested-by: Ronald G. Minnich <rminnich@chromium.org>
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
Commit-Queue: Ronald G. Minnich <rminnich@chromium.org>
Reviewed-on: http://review.coreboot.org/4337
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Add ACPI Methods to enable and disable power limiting with PL1.
This can be used in ACPI Thermal Zone or in EC ACPI _QXX events.
This commit adds new unused methods and is fully tested with the
subsequent commit that makes use of these methods.
Change-Id: I9d8d23bfe9cf7c756ff8ab0412e5a010826b12db
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/60546
Reviewed-on: http://review.coreboot.org/4334
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
1) fix enable of power aware interrupt routing
2) set BIOS_RESET_CPL to 3 instead of 1
3) mirror PKG power limit values from MSR to MMIO on all SKUs
4) mirror DDR power limit values from MMIO to MSR
5) remove DMI settings that were from snb/ivb as they do
not apply to haswell
1) verify power aware interrupt routing is working by looking
in /proc/interrupts to see interrupts routed to both cores
instead of always to core0
BEFORE: 58: 4943 0 PCI-MSI-edge ahci
AFTER: 58: 4766 334 PCI-MSI-edge ahci
2) read back BIOS_RESET_CPL to verify it is == 3
localhost ~ # iotools mmio_read32 0xfed15da8
0x00000003
3) read PKG power limit from MMIO and verify it is the same
as the MSR value
localhost ~ # rdmsr 0 0x610
0x0000809600dc8078
localhost ~ # iotools mmio_read32 0xfed159a0
0x00dc8078
localhost ~ # iotools mmio_read32 0xfed159a4
0x00008096
4) read DDR power limit from MSR and verify it is the same
as the MMIO value (note this is zero based on current MRC input)
localhost ~ # rdmsr 0 0x618
0x0000000000000000
localhost ~ # iotools mmio_read32 0xfed158e0
0x00000000
localhost ~ # iotools mmio_read32 0xfed158e4
0x00000000
Change-Id: I6cc4c5b2a81304e9deaad8cffcaf604ebad60b29
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/60544
Reviewed-on: http://review.coreboot.org/4333
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Limit power to 12W at 73C and remove limit at 68C.
To have the CPU consume maximum power it is necessary to stress
both the CPU and the GPU. Bastion (chrome.supergiantgames.com)
and/or webglsamples.googlecode.com can be useful for this.
Testing this properly requires a script to report the running
average power readings. The watch_power.sh script is attached
to this issue in the partner tracker.
1) Run watch_power.sh continuously:
localhost ~ # watch -n 0 bash -e /tmp/watch_power.sh
2) Start Bastion (or other stress apps). The power draw should
be close to 15W if under enough load.
3) Watch until temperature climbs above 73C and is caught by
the thermal zone 10 second poll, this can be sped up by blocking
or removing the fan.
4) The ACPI thermal zone states should change to reflect that
active[2] is now enabled and power consumption should drop to 12W.
5) Stop the stress apps and wait until the CPU cools off again,
enable the fan again if it was removed.
6) The ACPI thermal zone state should switch back to active[3].
Change-Id: Ie6714a8543d4f06edf8513086fc9c968273bdb23
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/60545
Reviewed-on: http://review.coreboot.org/4335
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
The elog code calculates flash offsets and their equivalent
addresses in the memory address space. However, it assumes
the detected flash size is entirely mapped into the address
space. This can lead to incorrect calculations. Add code
to allow ROM_SIZE to be less than detected flash size. The
underlying assumption is that the first ROM_SIZE bytes are
programmed into the larger device.
Change-Id: Id848f136515289b40594b7d3762e26e3e55da62f
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/60501
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4332
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
The original intention was to only run UPDATE_FIT when a microcode file was
included in CBFS. This happens when either CPU_MICROCODE_CBFS_GENERATE or
CPU_MICROCODE_CBFS_EXTERNAL is selected, however, the makefile checked that
CPU_MICROCODE_IN_CBFS was selected instead. The end result was that on
hasswell, the UPDATE-FIT step was always run, even when no microcode was
included, generating a build error.
Instead, introduce a new variable which tells if a microcode update is
added in CBFS during the build.
Change-Id: I28638912ed6f77761ef8a584f7636dc907b7a9b7
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4480
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
No need to show the choice of USB port or controller in case of older
hardware where location for usbdebug was hardwired.
Change-Id: Ia186bf2c6ed60be2834cf6fd0a1965c8bf81ed4d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4290
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Use a file in CBFS for keyboard layout and ethernet MAC instead
of scanning FMAP.
Change-Id: I7658c7c4e389deb20d7d8f57cce8b568efdc575d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4307
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
The Intel GMA driver is in, this CL splices in the Makefile bits.
Change-Id: Icf42a537575b8cc90a679ec1fc15b09294630611
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/60346
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Commit-Queue: Ronald G. Minnich <rminnich@chromium.org>
Tested-by: Ronald G. Minnich <rminnich@chromium.org>
Reviewed-on: http://review.coreboot.org/4331
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
These functions are not all used yet, but do compile and are partially used
in the FUI testing.
They were extracted from the 3.4 kernel using coccinnelle filters. The .c files
are only compiled in if CONFIG_INTEL_DP is set.
Change-Id: Id95622a75aa02b496c9ea4717cb143394a8332e3
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/60245
Commit-Queue: Ronald G. Minnich <rminnich@chromium.org>
Tested-by: Ronald G. Minnich <rminnich@chromium.org>
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4329
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Removed two unnecessary register sets, and did the power well a bit
more correctly. Also, added a register definition include file so we can
used constants instead of magic numbers.
We also set registers to common initialized values that are
needed for FUI, VBIOS, and kernel. This set of registers
appears to be an absolute bare minimum. Since we're hoping to use
FUI for all chipsets from this one forward, we unconditionally do the
setting here.
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Change-Id: Ife3f661ba010214d92b646b336f2b06645119f17
Reviewed-on: https://gerrit.chromium.org/gerrit/59988
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Commit-Queue: Ronald G. Minnich <rminnich@chromium.org>
Tested-by: Ronald G. Minnich <rminnich@chromium.org>
Reviewed-on: http://review.coreboot.org/4328
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
The new edid functions support converting the edid to an lb_framebuffer.
Use them. Also, since panels seem to set bits per color instead of bits
per pixel, just force the right value in the edid struct.
Add helpful comment because people don't always believe we need to set
the pallette.
While we're at it, fix a problem that caused it to not compile.
Change-Id: I645edc4e442d9b96303d9e17f175458dc7ef28b6
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/57619
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Commit-Queue: Ronald G. Minnich <rminnich@chromium.org>
Tested-by: Ronald G. Minnich <rminnich@chromium.org>
Reviewed-on: http://review.coreboot.org/4327
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
- updates from 1.6.0 ref code
- remove the step comments as they are no longer even close
- add constants for LPT revisions
build and boot on Falco
Check that RCBA+2300[1] is set:
> mmio_read32 0xfed1e300
0x00000002
Change-Id: I8b3c5fda3f3170455699a7834239cb991603e7a8
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59821
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4326
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
There's a need to determine if a specific gpio pin is
is set up to be a native function or not. Implement this.
Change-Id: I91d57a549e0f4fddc0b1849e5f74320fc839642c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59589
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4324
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
The BIOS spec for LynxPoint calls out additional
programming steps for the PCIe Root Ports. Implement those
steps from the BIOS spec. These steps are completed before
deeper PCIe probing. The "late" programming was removed as
that was applicable to Cougar/Panther point where this
code was originally copied, though there was some overlap.
Change-Id: I64f25e4451e035d98ca6b66b0335bd280b70b074
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59558
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4323
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
PCIe Root Ports should be disabled based on pin ownership
and the strapping configuration. Implement this logic
for LynxPoint. The chip_ops->enable_dev() path is no
longer used. Instead the PCIe driver handles the enabling
and disabling of devices. This allows for having an empty
or incomplete device tree since those "allocated" devices
do not travel through the chip_ops->enable_dev() path.
The coalescing was tested to be working properly, however
not all configurations were tested.
Change-Id: I1e8bfe5e447b72ff8a4b04b650982d8c1ae0823c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59424
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4322
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Don't force dev mode. Allow users to enter / exit dev mode as normal.
Change-Id: I168eb04a8ac102a8c4a1ca8936f78f62b001e0eb
Reviewed-on: https://gerrit.chromium.org/gerrit/59492
Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-by: Dave Parker <dparker@chromium.org>
Reviewed-on: http://review.coreboot.org/4321
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
On some systems there may be 2GB SKU that is the same as the
4GB SKU but just one channel of memory. In that case we need
to ensure that both copies of the same SPD source end up
populated by ensuring that repeated entries are included by
using $+ instead of $^.
Alternatively we could do the check inside romstage, but it
is already set to behave this way if the SPD gets populated
correctly.
I changed spd_index to 3 in falco romstage to force it to
pretend it was a 2GB config of the same memory, then booted
to ensure it was indeed limited to 2GB.
memcfg channel[0] config (00780008):
ECC inactive
enhanced interleave mode on
rank interleave on
DIMMA 2048 MB width x16 single rank, selected
DIMMB 0 MB width x16 single rank
memcfg channel[1] config (00600000):
ECC inactive
enhanced interleave mode on
rank interleave on
DIMMA 0 MB width x8 single rank, selected
DIMMB 0 MB width x8 single rank
Change-Id: Ibfe5051ccda2fe69e8caff3f3c264116e3411c65
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59483
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: Jay Kim <yongjaek@chromium.org>
Reviewed-on: http://review.coreboot.org/4319
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Propagated from
http://review.coreboot.org/3347http://review.coreboot.org/3374
The cause of this issue is:
USB devices use bit 11(0x0b) of GP0_STS represents S3 wake up event,
but this bit is not clear after wake up. So OS thinks there is a
wake up signal and wake up immediately.
Both amd/olivehill and asrock/imb-a180 have been validated.
Change-Id: I7c26cb07bcd2e62bb792809b67314e5155c6adf6
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/4261
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
The AML code of PTS and WAK for southbridge are in
UINT8 AlibSsdtKB[], Proc/GNB/Modules/GnbInitKB/AlibSsdtKB.h.
It was integrated into SSDT even it was called by nobody.
The source ASL was provided by AGESA for reference, but it
has been scrubbed when it was ported to Coreboot.
Without the calls, Olive Hill can not wake up if it boots Windows.
Both amd/olivehill and asrock/imb-a180 have been validated.
Change-Id: Ia7bba29904dbd6f33fdb08bf88bb499005ef561b
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/4260
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
The bug is hard to find. We were adding the feature of fan control. We
met some strange things which could not be explained. Like, sometimes
adding printk let the error disappear. Then we traced the code by hardware
debug tool (HDT). It turned out the data in stack was overwritten.
The values of AccessWidthxx are
{ AccessWidth8 = 1,
AccessWidth16,
AccessWidth32,}
For the case of AccessWidth8, we only need to access the index/data
once. But ReadECmsg and WriteECmsg did the loop twice, 1 more time
than they are supposed to do. The data in stack next to "Value" would
be overwritten.
For all the cases, the code should be
OpFlag = OpFlag & 0x7f;
switch (OpFlag) {
case 1: /* AccessWidth8 */
OpFlag = 0;break;
case 2: /* AccessWidth16 */
OpFlag = 1;break;
case 3: /* AccessWidth32 */
OpFlag = 3;break;
case 4: /* AccessWidth64 */
OpFlag = 7;break;
default:
error;
}
Actually, the caller only takes AccessWidth8 as the parameter. We can ignore other
cases for now.
That is an AGESA bug. AMD's AGESA team own this code. They have given the
response that they are going to update this in next release. I presume let them
decide the proper way to fix that. Before that, I change the code as little
as possible to make it run without crash.
Change-Id: I566f74c242ce93f4569eedf69ca07d2fb7fb368d
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/4297
Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Commit * bdafcfa Add the Intel FSP 206ax CPU core support
Introduced this option. This option was meant to have a board generate
a CBFS file containing microcode. However, microcode generation used to be
enabled by default when CPU_MICROCODE_IN_CBFS was selected.
The introduction of BOARD_MICROCODE_CBFS_GENERATE killed that automatic
default, which is not what we want. This option is misguided in the sense
that it tends to introduce a non-default which had been intentionally a
default. We now have to select two Kconfig options in order to generate
microcode in CBFS, meaning one option is redundant.
Change-Id: I3034833df1a9afa7d6d9d537484cb4ac89d30183
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4478
Tested-by: build bot (Jenkins)
mainboard_smi_gpi has recently been updated to take a u32 argument from a
u16, but the patch introducing the fsp_bd82x6x support has been verified
on a master before this change, thus resulting in a 'cast from incompatible
type' error. Update the pointer to the correct size argument.
Change-Id: I9d62ee43f7c8ed774898f54d29a87cf463b76e91
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4479
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Cougar Canyon 2 is a Ivybridge/PantherPoint reference board.
This implementation uses the Intel FSP (Vist the Intel FSP
website for details on FSP architecture and support).
The FSP does not support s3 at this time. S3 may be added
when it is available in the FSP. All other features and IO
ports are functional. Booted on Ubuntu 12.04 and 13.04,
Fedora 18 with SeaBIOS payload. Memtest86, FWTS, and
other tests pass.
Board support page will be updated on acceptance.
Change-Id: I26c0b82d7ac295498376ad4c3517a9d6660d1c01
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/4018
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Add the FSP northbridge and southbridge includes.
Change-Id: I5c7f395dc033caa8d0bf0313382769595d77f2a5
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/4019
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Add support for the bd82x6x using the Intel FSP.
The FSP is different enough to warrant its own source files
for now. The mrc/system agent chromebook solution does much more
southbridge initialization and configuration than the FSP version.
It may be combined in the future.
Change-Id: Ie493945f3d321d854728d231979a0c172d2b36de
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/4017
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Add support for 206ax using the Intel FSP.
The FSP is different enough to warrant its own source files
for now. It has different CAR code, micorcode, and FSP inclusion.
It may be possible to combine this code with the mrc based
solution used by the chromebooks in the future.
Change-Id: I5105631af34e9c3a804ace908c4205f073abb9b4
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/4016
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Add support for Sandybridge and Ivybridge using the Intel FSP.
The FSP is different enough to warrant its own source files.
This source handle the majority of FSP interaction.
"Intel® Firmware Support Package (Intel® FSP) provides key
programming information for initializing Intel® silicon and can be
easily integrated into a boot loader of the developer’s choice.
It is easy to adopt, scalable to design, reduces time-to-market, and
is economical to build."
http://www.intel.com/content/www/us/en/intelligent-systems/intel-firmware-support-package/intel-fsp-overview.html
Change-Id: Ib879c6b0fbf2eb1cbf929a87f592df29ac48bcc5
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/4015
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
It's done in bootblock_simple.c just after returning from
the mainboard specific bootblock function.
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Change-Id: I96cab5e406132a9f7dc30d48ff99f524773a1a14
Reviewed-on: https://gerrit.chromium.org/gerrit/58473
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Tested-by: Stefan Reinauer <reinauer@chromium.org>
Commit-Queue: Stefan Reinauer <reinauer@chromium.org>
Reviewed-on: http://review.coreboot.org/4257
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
Ibexpeak shares few files with bd82x6x. In order for it to work correctly
their config structures from chip.h must match, so include bd82x6x/chip.h
in ibexpeak/chip.h
Change-Id: Ib56b311b8af04f4e4803d1834724680f604901cd
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4277
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
This was used by Ron 13ys ago and was never used again
ever since.
Change-Id: I8ae8a570d67fa0b34b17c9e3709845687f73c724
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/59320
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Tested-by: Stefan Reinauer <reinauer@chromium.org>
Commit-Queue: Stefan Reinauer <reinauer@chromium.org>
Reviewed-on: http://review.coreboot.org/4256
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
LynxPoint-LP has a lot of GPEs and the "default" set has been
moved to register 4 starting at bit offset 96. This means
that PME_B0 bit in GPE0_EN/GPE0_STS is now bit 109 in LPT-LP
but still bit 13 in LPT-H.
suspend on falco and wake from usb
4 | 2013-06-19 10:49:17 | ACPI Enter | S3
5 | 2013-06-19 10:49:22 | ACPI Wake | S3
6 | 2013-06-19 10:49:22 | Wake Source | Internal PME | 0
Change-Id: I443cd4d17796888debed70c0bda27ae09accd09b
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59265
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4253
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
In order to make the proper decision on loading the
option rom or not the recovery mode setting needs to be
known. Normally this is detected by asking the EC,
but if recovery is requested with crossystem then the EC
does not know about it. Instead we need to check the
output flags from VbInit().
Change-Id: I09358e6fd979b4af6b37a13115ac34db3d98b09d
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/57474
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4223
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
Since we are using VBNV to determine if developer mode is
active we do not need the messy OPROM hook magic any longer.
Change-Id: I1b9effef3ef2aa84e916060d8e61ee42515a2b7c
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/57473
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4222
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
The OIPG package needs to have >1 member to make the chromeos_acpi
kernel driver do the right automagic sysfs topology creation.
Additionally an "unimplemented" GPIO should be reported as 0xFF
because 0 is a valid GPIO number.
verify crossystem on slippy
$ sudo crossystem | grep -e recoverysw_cur -e wpsw_cur
recoverysw_cur = (error)
wpsw_cur = 1
Change-Id: I06dff09152bde30a3ffe58b1defe9d299155472c
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/57471
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4221
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
This config option was not enabled which was preventing
the user from enabling developer mode from recovery mode.
With this enabled we can disable the "dev mode by default"
behavior and let people enable it by entering recovery mode.
This will make the firmware behave like a typical chromeos
device.
Peppy is left in "default dev mode" until after bringup.
1) boot slippy in normal mode by default
2) enter recovery mode with servo button
3) Ctrl+D on USB keyboard to enter developer mode
4) boot slippy in developer mode
Change-Id: I414c0d10dd0489e3c89798f75a2872a43297c8d8
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/57350
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4220
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Those building Chromebook firmware from coreboot git might be more
interested in building without ChromeOS extras.
Change-Id: I2f176d059fd45bf4eb02cc0f3f1dcc353095d0ce
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3977
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Instead of depending on exact mobo configure general characteristic whether
dock is configured in romstage or ramstage.
X60 and T60 have superio in dock so it needs to be inited to get serial, so
it should be inited in romstage.
On X201 there is nothing useful that early in boot but it's needed to init more
to get dock working, in particular EC init needs to be done first.
Change-Id: If5072e3dec883a94cd2d5643a92f7f6c3c9feee9
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4294
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Instead define brightness up/down function and gfx device and use
preprocessor magic to glue it together.
Change-Id: I03074ae07b33c1546d229efc3e80606ddbee6300
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4282
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Do not directly check the return value of get_option, but instead compare
the returned value against a CB_CMOS_ error code, or against CB_SUCCESS.
Change-Id: I2fa7761d13ebb5e9b4606076991a43f18ae370ad
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4266
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
- Add a new USB location field
- Add a new "ddr_refresh_2x" field, enabled on Falco only
- Fix copy+paste bug in baskingridge
Checked that tREFI is halved during memory setup in the memory
training log:
tREFImin = 6240 << DEFAULT
C(0).tREFI = 0xc30 << MODIFIED (=3120)
C(0).tREFI = 0xc30 << MODIFIED (=3120)
Also ensure that the SD card is detected properly again.
Change-Id: Ie3a82c08df06ada9af56282b5255caefa56487f2
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/57349
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4219
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Compiler may do loads of optimisations around stack switch and so it's allowed
to break stack switch as it sees fit. Do it in assembly instead.
Not tested.
Change-Id: I277a62a9052e8fe9b04e7c65d149e087282ac2a2
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4286
Tested-by: build bot (Jenkins)
Reviewed-by: Zheng Bao <zheng.bao@amd.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The function reads the Build ID and the supported function specification
version from the running EC firmware, and stores a text representation
in the provided output buffer.
Change-Id: I3b647d7f315c9b4922fa9a9c5167a80f6d82e753
Signed-off-by: Peter Stuge <peter@stuge.se>
Reviewed-on: http://review.coreboot.org/3617
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Ronald G. Minnich