Due to different LCD panel requirements the delay between LVDS becomes
active and the backlight is switched on needs to be increased to 500 ms.
Change-Id: I09029624469aef412141c7b46224d48557ba4af1
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/16875
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
At higher SPI bus speeds the SPI RX value is not available in time for
sampling at the normal time. Add a delay to ensure that we read the
correct data.
The value of 40ns is chosen arbitrarily. In my testing I can use a sample
delay of 1 even at 24MHz. But since it is not necessary, I have left that
case alone. It kicks in at 25MHz and up.
BUG=chrome-os-partner:56556
BRANCH=none
TEST=boot on gru and see no change at current speed
Change-Id: I3ef335d9a532eaef1e76034bd02e185acf11176a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: e9b620c47fc3e39211487507fadb8657afdebee7
Original-Change-Id: I65d66d752cbbbee4d02f475de23a52069a0e9782
Original-Signed-off-by: Simon Glass <sjg@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/381311
Original-Commit-Ready: Julius Werner <jwerner@chromium.org>
Original-Tested-by: Simon Glass <sjg@google.com>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/16707
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Several of the special function pins we're using in firmware have a
pre-assigned pull-up or pull-down on power-on reset. We don't want those
to interfere with any of the signaling we're trying to do on those pins,
so this patch disables them.
Also do some house-cleaning to group the bootblock code better, and
change the setup code for all SPI and I2C buses to first initialize the
controller and then mux the pins... I assume this might be a little
safer (in case the controller peripheral has some pins in a weird state
before it gets fully initialized, we don't want to mux it through too
early).
BRANCH=None
BUG=chrome-os-partner:52526
TEST=Booted Kevin.
Change-Id: I4d5bd3f7657b8113d90b65d9571583142ba10a27
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f8f7fd56e945987eb0b1124b699f676bc68d0560
Original-Change-Id: I6bcf2b9a5dc686f2b6f82bd80fc9a1a245661c47
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/382532
Reviewed-on: https://review.coreboot.org/16711
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
This patch fixes a typo in the clock initialization code that caused the
PERILP1_PCLK_HZ constant to be ignored and the clock to always run at
the same speed as its parent (PERILP1_HCLK_HZ). Since we've done all our
previous tests and validation with this bug, we should probably increase
the value of the constant (that had not actually been used) to the value
that we had been incorrectly using instead (which also makes effective
SPI read times faster).
BRANCH=None
BUG=chrome-os-partner:56556
TEST=Booted Kevin.
Change-Id: Ibeb08f5fe5e984a74e3f57e60c62d4bfb644b6ca
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 06e605a5fcb9bdf13a3d301112380633b892fd4e
Original-Change-Id: Icb5e079f53eb22b0dbf0ea4d1c2ff08688e3fa8e
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/381031
Original-Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-on: https://review.coreboot.org/16703
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Increase the SPI bus speed to speed up boot time. The maximum supported
speed at 1.8V is 37.5MHz, and 33MHz is the next lowest convenient speed,
given the clock parents.
BUG=chrome-os-partner:56556
BRANCH=none
TEST=boot on gru and see that things still work correctly. Total time
spent on reading from SPI reduces from 185ms to 141ms.
Change-Id: I71436c9e343b18360fa63d528dea5cfcfbc831e6
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: d7576f6e53e407af61160be142c3d589e864a8cf
Original-Change-Id: I55a19f523817862e081d23469e94fd795456dd67
Original-Signed-off-by: Simon Glass <sjg@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/381313
Original-Commit-Ready: Julius Werner <jwerner@chromium.org>
Original-Tested-by: Simon Glass <sjg@google.com>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/16708
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Output GPIOs should never have a pull-up or pull-down resistor attached
since they're actively driven. Since some GPIOs get initialized with a
pull at power-on reset, we should explicitly overwrite that setting.
Most other platforms do this on gpio_output, but Rockchip hadn't yet.
Also, shuffle some code around to make things cleaner and allow for
easier code reuse.
BRANCH=None
BUG=chrome-os-partner:52526
TEST=Booted Kevin.
Change-Id: I1425d074ea1e90f4484e1e84a8002b057192c5f7
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: df5b236bfd58b172435043c1cb792b917a4ec4ab
Original-Change-Id: I044266d71ef8bd0518316ff72d829d1ca1e30f35
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/382531
Original-Reviewed-by: Simon Glass <sjg@google.com>
Reviewed-on: https://review.coreboot.org/16710
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
If we setup the PWM _after_ the pinmux then there's a period of time
when we're driving the PWM incorrectly. Let's setup the regulator and
_then_ configure the pinmux.
This fixes no known bugs, but it is more correct and probably makes the
signals look better at bootup.
BRANCH=None
BUG=None
TEST=scope
Change-Id: I311c0eded873b65e0489373e87b88bcdd8e4b806
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: fcf4d0ba29d82cce779c0b25ead36de4a95d97a1
Original-Change-Id: I5124f48d04a18c07bbd2d54bc08ee001c9c7e8d1
Original-Signed-off-by: Douglas Anderson <dianders@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/381592
Original-Reviewed-by: Simon Glass <sjg@google.com>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/16700
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
As far as I know, the Cortex-A53 cores in RK3399 are of a newer revision
that is not affected by ARM erratum 843419. If it was, the workaround
would also need to be enabled in libpayload and Chrome OS userspace,
which it currently isn't. I assume this was just incorrectly copied over
from another SoC and we can safely remove it.
BRANCH=None
BUG=chrome-os-partner:56700
TEST=Booted Kevin.
Change-Id: I5b1534c954a6d985499b481738723cabbdc07253
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 4891cc866583532ee3dcb1a5ad5b81670eb0743d
Original-Change-Id: Iadb57428f8727ce0e563204723644e2c79e3007c
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/376363
Original-Commit-Queue: Douglas Anderson <dianders@chromium.org>
Original-Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-on: https://review.coreboot.org/16702
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Internal changes:
- Fix shellcheck issues.
- Add some help text and update section header text.
- Reorder sections to try to get better estimates of what the commits
were mainly touching.
- Start making the script slightly less coreboot-centric.
- Don't print git errors.
Changes in output:
- Find new and deleted CPUs, SOCs, northbridges, southbridges, and SIOs.
- Show new users.
- Show before and after commit count for all authors.
Change-Id: I9858436f9458b2859a91273a525901df34796df4
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/16848
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The datasheets on gm45: "Mobile Intel® 4 Series Express Chipset Family"
mention the possibility of having 352M ram preallocated for the
integrated graphic device. This only worked fine if the amount of ram in
the system was 3GB or less. When 4G or more is installed, memory is
remapped to create a 1GB large pci mmio hole which is not enough and
creates conflicts when 352M vram is used.
This patch increases the pci mmio hole size on Lenovo x200 to allow
352M vram to work.
TEST: build and flash on target with 4GB ram or more, use nvramtool to
set gfx_uma_size to 352M and reboot.
Change-Id: I5ab066252339ac7d85149d91b09a9eaaaab3b5b6
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/16831
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Kconfig symbols of type bool are ALWAYS defined, so this code was
always being included and run, which isn't what the author wanted.
Change to use IS_ENABLED(), and a regular if() instead of an #ifdef.
Change-Id: I72623fa27e47980c602135f4b73f371c7f50139b
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/16837
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
- Add an exception for MAINBOARD_POWER_ON_AFTER_POWER_FAIL when checking
- With those exceptions set, we don't have anymore #define or #ifdef
warnings, so turn them to errors so no more can be pushed.
- Change the definition of an unused symbol from a warning to a note.
There are times when unused symbols are expected.
- Upgrade the warning for loading Kconfig files multiple times from
a warning to an error.
Change-Id: I6dcb06d4f0b099d5ccaf7643e72dd790719bdf58
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/16840
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The type of the default value wasn't being checked to make sure that it
matched the type of the Kconfig symbol.
This makes sure that the symbol is being set to either a reasonable
looking value or to another Kconfig symbol.
Change-Id: Ia01bd2d8b387f319d29f0a005d55cb8e20cd3853
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/16839
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Everybody knows WHAT they're supposed to do with options, so the text
"Pick this" or "Select to" are redundant.
Change-Id: I327c5be755373e99ca0738593bd78e1084d4d492
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/16838
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The AGESA_BINARY_PI_LOCATION Kconfig symbol was declared as a string.
Change it to a hex value.
Change-Id: Ifd87b6c8dfcdf950aea9b15a6fea45bb72e8b4e9
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/16835
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Kconfig hex values don't need to be in quotes, and should start with
'0x'. If the default value isn't set this way, Kconfig will add the
0x to the start, and the entry can be added unnecessarily to the
defconfig since it's "different" than what was set by the default.
A check for this has been added to the Kconfig lint tool.
Change-Id: I86f37340682771700011b6285e4b4af41b7e9968
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/16834
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
On resume, TPM2_Starup(STATE) command needs to be sent to the TPM. This
ensures that TPM restores the state saved at last Shutdown(STATE).
Since tlcl_resume and tlcl_startup both use the same sequence for
sending startup command with different arguments, add a common function
that can be used by both.
BUG=chrome-os-partner:58043
BRANCH=None
TEST=Verified that on resume coreboot no longer complains about index
read for 0x1007. Return value is 0 as expected.
Change-Id: Ib8640acc9cc9cdb3ba5d40e0ccee5ca7d67fa645
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/16832
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Revert commit 53552cc0 (Drop SuperIO nuvoton/nct6776),
removing the code as no other mainboard uses it.
The board Intel Saddle Brook uses this device, so add the
code back with minor adaptations.
Change-Id: I546879285ad8336e81798d0fbdf94f72e1fa61a2
Signed-off-by: Teo Boon Tiong <boon.tiong.teo@intel.com>
Reviewed-on: https://review.coreboot.org/16519
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
The microcode for the BSP gets loaded early from the fit table, but in
case we have newer microcode in cbfs, try to load it again from cbfs.
BUG=chrome-os-partner:53013
TEST=Boot and verify that microcode tries to load into the BSP.
Change-Id: Ifd6c78d7b0eec333b79e0fe5cb6a81981b078f5d
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/16829
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Replace the use of the old device_t definition inside
southbridge/broadcom/bcm5785.
Change-Id: I091b07439ff918efa52cf8f8270484131fd0cec5
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/16690
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Replace the use of the old device_t definition inside
northbridge/via/cn700.
Change-Id: Ib7761697daad3c459f3568e5158f925199bcd919
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/16689
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Replace the use of the old device_t definition inside
cpu/amd/model_fxx.
Change-Id: Iac7571956ed2fb927a6b8cc88514e533f40490d0
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/16437
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Replace the use of the old device_t definition inside
mainboard/biostar/am1ml.
Change-Id: Iba2fff5617c62152355b54e446517ad36108aa31
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/16688
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
This patch increases the CPU specific passive temp. trip point
and critical temp. trip point value for DPTF policy.
BUG=chrome-os-partner:57903
TEST=Built, booted on reef and verified this passive and
critical temp. trip points with heavy workload.
Change-Id: I2a38d01a6539c1bd478f8716c4b543ebcd1f2080
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/16766
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Venkateswarlu V Vinjamuri <venkateswarlu.v.vinjamuri@intel.com>
For all mainboard variants use the "Google_Reef" family by default
which is populated in SMBIOS tables. A variant can provide their own
value if needed, but "Google_Reef" can reside as the family without
having to add conditions for each variant when MAINBOARD_FAMILY
have to be overridden.
BUG=chrome-os-partner:56677
Change-Id: Ic214eae1e6473b32f4cb442c09c34355357e1257
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/16813
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
Werner Zeh