Commit Graph

1236 Commits

Author SHA1 Message Date
Aaron Durbin 9796f60c62 coreboot: move TS_END_ROMSTAGE to one spot
While the romstage code flow is not consistent across all
mainboards/chipsets there is only one way of running ramstage
from romstage -- run_ramstage(). Move the
timestamp_add_now(TS_END_ROMSTAGE) to be within run_ramstage().

BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built and booted glados. TS_END_ROMSTAGE still present in
     timestamp table.

Change-Id: I4b584e274ce2107e83ca6425491fdc71a138e82c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11700
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-24 16:12:44 +00:00
Paul Kocialkowski a40032780f chromeos: vboot and chromeos dependency removal for sw write protect state
This removes the dependency on chromeos and vboot for the sw write protect state
function: vboot_get_sw_write_protect, renamed to get_sw_write_protect_state to
both reflect this change and become consistent with the definition of
get_write_protect_state that is already in use.

Change-Id: I47ce31530a03f6749e0f370e5d868466318b3bb6
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-on: http://review.coreboot.org/11496
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-23 19:35:31 +00:00
Aaron Durbin d972f78e75 linking: link bootblock.elf with .data and .bss sections again
Currently coreboot expects the loader to clear the bss section
for all stages. i.e. stages don't clear their own bss. On ARM
SoCs the BootROM would be responsible for this. To do that
one needs to include the bss section data (all zeros) in the
bootblock.bin file. This was previously being attempted by
keeping the .bss info in the .data section because objcopy
happened zero out non-file allocated data section data.

Instead go back to linking bootblock with the bss section
but mark the bss section as loadable allocatable data. That
way it will be included in the binary properly when objcopy
-O binary is emplyed. Also do the same for the data section
in the case of no non-zero object values are in the data
section.

Without this change the trick of including .bss in .data
was not working when there wasn't a non-zero value object
in the data section.

BUG=None
BRANCH=None
TEST=Built emulation/qemu-armv7 and noted bootblock.bin contains
     the cleared bss.

Change-Id: I94bd404c2c4a8b9332393e6224e98940a9cad4a2
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11680
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-22 21:22:44 +00:00
Aaron Durbin dc9f5cd546 coreboot: introduce commonlib
Instead of reaching into src/include and re-writing code
allow for cleaner code sharing within coreboot and its
utilities. The additional thing needed at this point is
for the utilities to provide a printk() declaration within
a <console/console.h> file. That way code which uses printk()
can than be mapped properly to verbosity of utility parameters.

Change-Id: I9e46a279569733336bc0a018aed96bc924c07cdd
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11592
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2015-09-22 21:21:34 +00:00
Duncan Laurie 81a4c85acf broadwell: Switch to using common ACPI _SWS code
Use the common ACPI _SWS code and provide a function to fill out
the wake source data.

BUG=chrome-os-partner:40635
BRANCH=none
TEST=emerge-samus coreboot

Change-Id: I3d2ceca8585314122b78317acb7f848efb6e9a14
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: d8afaee8e27222639c5e249d53be28cddcb78f72
Original-Change-Id: Ie551ecf3397c304216046cc2046c071f7b766e5f
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/298168
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11647
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-17 14:46:53 +00:00
Duncan Laurie e73da80d2c braswell: Switch to using common ACPI _SWS code
Switch braswell to use the common code for filling out the NVS
data used by ACPI _SWS methods.  This code was out of date on
braswell so also update it to provide the \_GPE.SWS method.

BUG=chrome-os-partner:40635
BRANCH=none
TEST=emerge-cyan coreboot

Change-Id: I41c2a141c15f78dc0d9482954c157f81bd0759fa
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 4c4d1ee76f337addf687ca5a9ae2da5e898c2de0
Original-Change-Id: I44424784d5d3afb06d0d58c651a9339c7b77418c
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/298230
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11649
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-17 14:23:52 +00:00
Duncan Laurie a1c8b34d7b skylake: Use common ACPI _SWS code
Enable and use the common code for filling out the NVS data used
by the _SWS methods.  Add a function to provide the wake source
data.  With Deep S3 enabled skylake does not retain the contents
of the PM1_EN register so instead just select the wake related
events in PM1_STS.

BUG=chrome-os-partner:40635
BRANCH=none
TEST=tested on glados by checking for valid _SWS string in
/sys/firmware/log after suspend/resume.  Wake sources that were
tested are RTC, power button, keypress, trackpad, and wifi.

Change-Id: I93a4f740f2e2ef1c34e948db1d8e273332296921
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: cb4d4705b87ef7169f1979009c34a58de93c4ef0
Original-Change-Id: Ib6b4df09ea3090894f09290d00dcdc5aebc3eabb
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/298169
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11648
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-17 14:23:40 +00:00
robbie zhang c16b1fd8ac Skylake: update C state latency and power numbers
The values are taken from latest BWG as well fsp src.

BRANCH=none
BUG=chrome-os-partner:45208
TEST=Built and boot on kunimitsu
Signed-off-by: Robbie Zhang <robbie.zhang@intel.com>

Change-Id: Ia6bd336a71b0313801b59990c78822fa0d789e36
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: c955ab43245153d76932daa527f1b5ebea859164
Original-Change-Id: I3f7307951753c2bbe6319f627a82a93359c4e61b
Original-Reviewed-on: https://chromium-review.googlesource.com/299480
Original-Commit-Ready: Wenkai Du <wenkai.du@intel.com>
Original-Tested-by: Wenkai Du <wenkai.du@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11659
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-17 14:19:32 +00:00
Yen Lin 741537e1d9 t210: lp0_resume: Configure unused SDMMC1/3 pads for low power leakage
In LP0 resume, a couple of SDMMCx pad settings need to be set to 0 to
reduce power leakage.

BUG=None
BRANCH=None
TEST=Tested on Smaug; able to suspend/resume >100 times

Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 9f35a90a8af2180443db2c4be75d4566d0990de5
Original-Change-Id: Ifc946b0cea437ef0807cea0c11609d8e09387e8e
Original-Signed-off-by: Yen Lin <yelin@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/298195
Original-Reviewed-by: Andrew Bresticker <abrestic@chromium.org>
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Tested-by: Joseph Lo <josephl@nvidia.com>
Original-(cherry picked from commit be3ac49a6bc4c9088d3799555d69c87c8ce1693c)
Original-Reviewed-on: https://chromium-review.googlesource.com/298154
Original-Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>

Change-Id: If5d5cebc89b8220480b3c72293a410e782eb437e
Reviewed-on: http://review.coreboot.org/11656
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2015-09-17 14:17:16 +00:00
Barnali Sarkar b090a268a2 intel/skylake: Create "RtcLock" Silicon UPD from coreboot
FSP should not lock CMOS unconditionally. coreboot sends Silicon
UPD parameter "RtcLock" to FSP to take action on CMOS
region locking/un-locking. This patch has CB generic code for
creating the Silicon UPD paramater.

BUG=chrome-os-partner:44484
BRANCH=none
TEST=Build and booted in kunimitsu, tested using below command-
When DIsabled RtcLock from devicetree in coreboot, booted to kernel
and run following commands -
>> crossystem fw_result=success
>> crossystem | grep fw_result
It should reflect the value that is set. Here, success.
If ENabled RtcLock from Coreboot devicetree, The same commands will
fail to update the fw_result status from crossystem utility.
CQ-DEPEND=CL:*229144

Change-Id: I7f63332097cdaf6eedefbc84bec69ce4e9cc59d7
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: c7b8293a2c55117d7ca2001ac9ec0de24d35b80b
Original-Change-Id: If708e2c782644dcf7f03785d1bfa235ef5385d80
Original-Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/297980
Original-Commit-Ready: Subrata Banik <subrata.banik@intel.com>
Original-Tested-by: Subrata Banik <subrata.banik@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11655
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-17 14:16:58 +00:00
Duncan Laurie 63ebc80e98 intel/common: Add common code for filling out ACPI _SWS
Add common code for filling out the NVS fields that are used by
the ACPI _SWS methods.  The SOC must provide a function to fill
out the wake source data since the specific data inputs vary by
platform.

BUG=chrome-os-partner:40635
BRANCH=none
TEST=emerge-glados coreboot

Change-Id: I4f3511adcc89a9be5d97a7442055c227a38c5f42
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: cee5fa176c16ca44712bce8f3c8045daa5f07339
Original-Change-Id: I16f446ef67777acb57223a84d38062be9f43fcb9
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/298167
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11646
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-17 14:13:37 +00:00
Martin Roth 3fda3c2f8d Move final Intel chipsets with ME to intel/common/firmware
This switches the final 4 Intel platforms that use ME firmware from
using code specific to the platform to the common IFD Kconfig and
Makefile.

braswell, broadwell, bd82x6x (cougar point & panther point) and ibexpeak

Change-Id: Id3bec6dbe2e1a8a90f51d9378150dbb44258b596
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10876
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2015-09-16 14:36:01 +00:00
Aaron Durbin 789f2b6c43 fsp1_1: provide binding to UEFI version
FSP has some unique attributes which makes integration
cumbersome:

1. FSP header files do not include the types they need. Like
   EDKII development it's expected types are provided by the
   build system. Therefore, one needs to include the proper
   files to avoid compilation issues.
2. An implementation of FSP for a chipset may use different
   versions of the UEFI PI spec implementation. EDKII is a
   proxy for all of UEFI specifications. In order to provide
   flexibility one needs to binding a set of types and
   structures from an UEFI PI implementation.
3. Each chipset FSP 1.1 implementation has a FspUpdVpd.h
   file which defines it's own types. Commonality between
   FSP chipset implementations are only named typedef
   structs. The fields within are not consistent. And
   because of FSP's insistence on typedefs it makes it
   near impossible to forward declare structs.

The above 3 means one needs to include the correct UEFI
type bindings when working with FSP. The current
implementation had the SoC picking include paths in the
edk2 directory and using a bare <uefi_types.h> include.
Also, with the prior fsp_util.h implementation the SoC's
FSP FspUpdVpd.h header file was required since for providing
all the types at once (Generic FSP 1.1 and SoC types).

The binding has been changed in the following manner:
1. CONFIG_UEFI_2_4_BINDING option added which FSP 1.1
   selects. No other bindings are currently available,
   but this provides the policy.
2. Based on CONFIG_UEFI_2_4_BINDING the proper include
   paths are added to the CPPFLAGS_common.
3. SoC Makefile.inc does not bind UEFI types nor does
   it adjust CPPFLAGS_common in any way.
4. Provide a include/fsp directory under fsp1_1 and
   expose src/drivers/intel/fsp1_1/include in the
   include path. This split can allow a version 2,
   for example, FSP to provide its own include files.
   Yes, that means there needs to be consistency in
   APIs, however that's not this patch.
5. Provide a way for code to differentiate the FSP spec
   types (fsp/api.h) from the chipset FSP types
   (fsp/soc_binding.h). This allows for code re-use that
   doesn't need the chipset types to be defined such as
   the FSP relocation code.

BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built and booted on glados.

Signed-off-by: Aaron Durbin <adubin@chromium.org>

Change-Id: I894165942cfe36936e186af5221efa810be8bb29
Reviewed-on: http://review.coreboot.org/11606
Reviewed-by: Duncan Laurie <dlaurie@google.com>
Tested-by: build bot (Jenkins)
2015-09-10 17:52:28 +00:00
Patrick Georgi 87582d1cf2 intel/skylake: HAVE_UART_MEMORY_MAPPED doesn't exist anymore
... the configuration is handled further below in the file by virtue of
select DRIVERS_UART_8250MEM

Change-Id: Ie5481d23cd3ac3561958fd100bd05c0e4b03ce00
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/11612
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2015-09-10 14:54:30 +00:00
Duncan Laurie db54a67b76 skylake: Move ACPI init to SOC instead of mainboard
Move some remaining ACPI init code to the SOC instead of being
done in each mainboard:

- acpi_create_gnvs is now a local function
- add a weak acpi_mainboard_gnvs() that can be used for mainboards
to override or set additional NVS
- add acpi_fill_madt() function for skylake
- remove acpi_create_serialio_ssdt() function as it is unused

BUG=chrome-os-partner:40635
BRANCH=none
TEST=emerge-glados coreboot

Change-Id: I52225e8d38ed846c29d44872e3f4d6ebaf4a7e52
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: c717bb418a0cb6002582572632e42b44b473f718
Original-Change-Id: I0910ac8ef25de265ae1fde16b68f6cbacedb4462
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297800
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11581
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-10 09:55:19 +00:00
Duncan Laurie 91da91f5d1 intel/common: Print board ID if enabled
Read and print the board ID if it is enabled in the mainboard.

BUG=chrome-os-partner:40635
BRANCH=none
TEST=emerge-glados coreboot

Change-Id: I9d50089242b3a2f461dff2b1039adc8f0347179e
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f245854b30c40eda38453c1b0ae5d3b8b18c010f
Original-Change-Id: Ifbd7c2666820ea146dc44fbc42bfe201cb227ff6
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297756
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11577
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-10 09:52:25 +00:00
Duncan Laurie 7fce30c2a5 skylake: Enable DPTF based on devicetree setting
Enable DPTF flag in ACPI NVS based on devicetree setting
for the mainboard.

BUG=chrome-os-partner:40635
BRANCH=none
TEST=emerge-glaods coreboot

Change-Id: I06ec6b050eb83c6a7ee1e48f2bd9f5920f7bfa51
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 5728a8a37b1a50a483aa211563fb7ad312002ce5
Original-Change-Id: I08d61416c24b3c8857205cf88931f0bb2b38896c
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297755
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11565
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-10 09:47:57 +00:00
Subrata Banik c1bc8171e6 Skylake: Print GPIO MMIO base and pad config using gpio_debug token
This will help development activity. Default GPIO print settings is
disable, need to set gpio_debug = 1 to get GPIO MMIO dump.

BUG=None
BRANCH=None
TEST=build coreboot and boot on Kunimitsu.

Change-Id: I70c0a7bee1593cbc8e9fe1599f45bb50e3fc0f42
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 19102612ea40184307ecb0ce8b165b5b989f6911
Original-Change-Id: I4ea6349866c108382de9787bb9ed09fc78d9c770
Original-Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/296280
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11552
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-10 09:43:37 +00:00
Duncan Laurie 372b67e22b skylake: dptf: Add TSR3 thermal sensor and CPU code cleanup
- glados has more thermal sensors that could be used so add
another entry in the DTPF thermal sensor ACPI code.
- fix indentation block in cpu.asl.
- declare \_SB.MPDL as external (it is already CondRefOf)
so it does not need to be present in mainboard config if
the mainboard does not want to override the default.

BUG=chrome-os-partner:44622
BRANCH=none
TEST=emerge-glados coreboot

Change-Id: I1afe7013a24ee1215f5e968e25594f746bbdd17c
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 8d357437d06349039a94869b088c3c50b32933c0
Original-Change-Id: Ie87d52e735bf930a003e525cf1918789920922a5
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297335
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11558
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-09 20:19:12 +00:00
Shawn Nematbakhsh 3bad4cb086 braswell: acpi: Allow DPTF thresholds to be defined at board-level
Similar to Skylake, allow braswell mainboards to override the default
DPTF thresholds.

BUG=chrome-os-partner:43884
TEST=Build for Strago
BRANCH=Strago

Change-Id: Id2574e98c444b8bf4da8ca36f3eeeb06568e78e0
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 799a7006e8fcacfea8e8e0de5c99c3ce3c4ac34f
Original-Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Original-Change-Id: If69627163237674a28fb8a26b4ce1886e5dbfc17
Original-Reviewed-on: https://chromium-review.googlesource.com/296033
Original-Commit-Ready: Shawn N <shawnn@chromium.org>
Original-Tested-by: Shawn N <shawnn@chromium.org>
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/11546
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-09 20:18:23 +00:00
Duncan Laurie f966d3b3ae intel/skylake: ACPI: Clean up formatting in and fix ASL code
Clean up the formatting in various ASL files and remove
unused and/or incorrect field definitions.

Add back the methods to set the USB power in S3 field
in NVS as it is called by the chromium kernel at boot and
is currently complaining that the method is not found.

BUG=chrome-os-partner:44622
BRANCH=none
TEST=emerge-glados coreboot

Change-Id: I9726fb337bf53fa7dce72c5f30524b58abb4cab6
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3a47eeba2792c3abed07be175034c709dbf60879
Original-Change-Id: I8e8388c9b834fd060990f8e069929ba829e29ab6
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/295952
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11539
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-09 20:17:12 +00:00
Aaron Durbin e5bad5cd3d verstage: use common program.ld for linking
There's no reason to have a separate verstage.ld now
that there is a unified stage linking strategy. Moreover
verstage support is throughout the code base as it is
so bring in those link script macros into the common
memlayout.h as that removes one more specific thing a
board/chipset needs to do in order to turn on verstage.

BUG=chrome-os-partner:44827
BRANCH=None
TEST=None

Change-Id: I1195e06e06c1f81a758f68a026167689c19589dd
Signed-off-by: Aaron Durbin <adubin@chromium.org>
Reviewed-on: http://review.coreboot.org/11516
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-09 19:35:20 +00:00
Aaron Durbin 3953e3947d x86: bootblock: remove linking and program flow from build system
The build system was previously determining the flow
and linking scripts bootblock code by the order of files
added to the bootblock_inc bootblock-y variables.Those
files were then concatenated together and built by a myriad of
make rules.

Now bootblock.S and bootblock.ld is added so that bootblock
can be built and linked using the default build rules.
CHIPSET_BOOTBLOCK_INCLUDE is introduced in order to allow the
chipset code to place include files in the path of the bootblock
program -- a replacement for the chipset_bootblock_inc
make variable.

BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built vortex, rambi, and some asus boards.

Change-Id: Ida4571cbe6eed65e77ade98b8d9ad056353c53f9
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11495
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-09 03:22:58 +00:00
David Hendricks 4bd65e1c0c rk3288: Allow board-specific APLL (CPU clock) settings
This changes the API to rkclk_configure_cpu() such that we can pass
in the desired APLL frequency in each veyron board's bootblock.c.

Devices with a constrainted form facter (rialto and possibly mickey)
will use this to run firmware at a slower speed to mitigate risk
of thermal issues (due to the RK808, not the RK3288).

BUG=chrome-os-partner:42054
BRANCH=none
TEST=amstan says rialto is noticably cooler (and slower)

Change-Id: I28b332e1d484bd009599944cd9f5cf633ea468dd
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: d10af5e18b4131a00f202272e405bd22eab4caeb
Original-Change-Id: I960cb6ff512c058e72032aa2cbadedde97510631
Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297190
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/11582
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-08 11:50:50 +00:00
Duncan Laurie 68957b33ed skylake: igd: clean up igd.c
Remove unused constants, remove unused headers, and fix the
use of acpi_slp_type variable.

BUG=chrome-os-partner:40635
BRANCH=none
TEST=emerge-glados coreboot

Change-Id: I2d041f61605e0fc96483a1e825ab082668a0fa44
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: bc57147cb7fa3c38169fcdd62cc9e35d8058414a
Original-Change-Id: If411ad50650e6705da7de50f5be8b1d414766a8c
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297741
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11564
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-08 11:48:21 +00:00
Ravi Sarawadi a5d98889bd braswell: Tristate CFIO 139 and CFIO 140
CFIO 139 and CFIO 140 are consuming ~5 during stanndby. The reason
for this leakage is internally it is configured to 1K PU. So there
is leakage of ~2mW in standby. Total impact ~2.5 mw in Srandby.

Configure these CFIOs as tristate for ~5mW power saving at platform
level.

BRANCH=none
TEST=PnP Team to verify that the CFIO's are tri-stated.

Change-Id: I6d78d2ccc08167b2cd6fc3405cfcb5c69a77d4b8
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f11eb98cb36c504dfebe6f0fa53e9af120d21f24
Original-Change-Id: Ib309ad0c6abffa4515fdf2a2f2d9174fad7f8e8d
Original-Signed-off-by: Hannah Williams <hannah.williams@intel.com>
Original-Signed-off-by: Ravishankar Sarawadi <ravishankar.sarawadi@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/292863
Original-Commit-Ready: Rajmohan Mani <rajmohan.mani@intel.com>
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/11556
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-08 11:48:09 +00:00
Dhaval Sharma 9ae6cd4280 Skylake:Set DISB inside romstage after mrc init
Set DISB inside romstage right after successful mrc init such that
any reset events afterwards can take fast boot path and in turn
achieve better boot performance

BRANCH=NONE
BUG=chrome-os-partner:43637
TEST=Built for kunimitsu and tested DISB is set correctly and fast
boot path is taken.

Change-Id: I230ff76287f90c5d3655a77bbaca666af37c4aae
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 7bdc6900012c99187bb90904df18c2b3f9e52c61
Original-Change-Id: Ie08b4a4f29a7c5cb47e508bc59a5e95f8e36fa00
Original-Signed-off-by: Dhaval Sharma <dhaval.v.sharma@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/295509
Original-Commit-Ready: dhaval v sharma <dhaval.v.sharma@intel.com>
Original-Tested-by: dhaval v sharma <dhaval.v.sharma@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11550
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-08 11:35:37 +00:00
Duncan Laurie 0c66e866c9 skylake: Clean up chip.h
Remove config options that do not apply and are unused on skylake.

BUG=chrome-os-partner:40635
BRANCH=none
TEST=emerge-glados coreboot

Change-Id: Ic410f8e6b8ecc06d6f4fb1f229017df18c6045f3
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3224b89e310909c2836ef2c669c6b2ee826b1b28
Original-Change-Id: I2b4fe85f78480eac5635e78ce4e848f73967bd27
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297740
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11563
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-08 11:33:57 +00:00
Duncan Laurie 3745c65c83 skylake: Apply USB2 and USB3 port enable/disable settings
The USB port enable/disable settings were never getting applied to
the UPD configuration and so were not getting used by FSP.

BUG=chrome-os-partner:44662
BRANCH=none
TEST=build and boot on glados

Change-Id: I13d4eb901215308de4b59083339832d29ce0049f
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 4fd83caa8087cc349fa933eafac98c2563f501a4
Original-Change-Id: Ia5fa051782eeb837756a14aecb4aa626d25b2bdb
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/296034
Original-Commit-Ready: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11547
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-08 11:31:13 +00:00
Lee Leahy 15c220dc39 skylake: Remove dead code
Remove dead code not called by any part of coreboot.

BRANCH=none
BUG=None
TEST=Build and run on skylake

Change-Id: I3d457a196d12d03340bceb444d1d6c95afef13df
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 58ea135813afeef773f37023fda58f36d544beef
Original-Change-Id: Id8f4591f20d41f875348c6583618bbcaaf9d9a3a
Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/294953
Original-Commit-Ready: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Tested-by: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11544
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-08 11:30:28 +00:00
Aaron Durbin 11f356c390 skylake: refactor flash_controller code
There's no need to add any typedefs nor guard code with
ENV_ROMSTAGE. The linker will garbage collect unused functions.
Additionally there were a few errors in the code including
the operation mask wasn't wide enough to clear out old operations
as well as component size decoding was incorrect.

The big difference in the code flow is that the operation
setup is now in one place. The stopwatch API is also used in
order to not open code time calculations.

BUG=chrome-os-partner:42115
BUG=chrome-os-partner:43522
BRANCH=None
TEST=Built and booted. Suspended and resumed. event log is populated
     for all.

Change-Id: I0ddd42f0744cf8f88da832d7d715663238209a71
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 9893fe309104c05edfb158afda6bb029801c0489
Original-Change-Id: I6468f5b9b4a73885b69ebd916861dd2e8e3746b6
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/295980
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/11543
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-08 11:30:11 +00:00
Aaron Durbin ce03aaf08c skylake: move flash_controller.h to the proper place
I missed this in code review. This should be under the soc
directory.

BUG=chrome-os-partner:43522
BRANCH=None
TEST=Built glados.

Change-Id: Ia018c20f97f267b8f7592b2459d10eafe5ec7159
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 9c081ed6de46605b7d0a72962ac2a041c470b12c
Original-Change-Id: Ic3938fe5d71bd24a395304cfabe40eff48bc4a40
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/295239
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/11542
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-08 11:29:53 +00:00
Aaron Durbin 394d6993b9 skylake: fix eventlog on resume path
The spi_init() routine needs to be called in all boot paths to allow
writes to the SPI part. The reason is that the write enable is done
in spi_init(). Moreover, this is also required for a writing a firmware
update after a resume.

BUG=chrome-os-partner:42115
BRANCH=None
TEST=Built and booted glados. Suspended and resumed. Eventlogs show
     up in resume path.

Change-Id: I187baa940bb45ef90ab82e67c02f13d8855d364e
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 8813ab227395cfcba46ad4109730a1eb5897e538
Original-Change-Id: Ida726fc29e6d49cd9af02c4e57125e09f2599c36
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/295238
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/11541
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-08 11:22:36 +00:00
Aaron Durbin bdc1c87899 skylake: allow timer_monotonic_get() in all stages
The timer_monotonic_get() function wasn't being compiled for
romstage. To simplify the implementation don't keep track of
partial microsecond ticks and just return the MSR value divided
by 24 (24MHz clock).

BUG=chrome-os-partner:42115
BRANCH=None
TEST=Build and booted glados. Used monotonic timers in romstage
     in subsequent patches.

Change-Id: I8294c74abe09947fb4438bf5c1d0fc5265491694
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 6d60ef204fc92c26748ab57d4ff37830cd8dc664
Original-Change-Id: Ibdb6b9e20b9f2d48ff0f8a8c782f5c1f7ddde4f7
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/295237
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/11540
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-08 11:22:24 +00:00
Duncan Laurie c97106fd48 skylake: ACPI: Clean up GPIO controller
Switch the GPIO controller to use the PCR functions that are
defined in pcr.asl.

Have the default memory regions declare a size of zero and
be fixed up in the _CRS in order to fix compile issues on
some versions of iasl.

BUG=chrome-os-partner:44622
BRANCH=none
TEST=emerge-glados coreboot

Change-Id: Ic82fcb00285aeb2515e24001ef69a882c3df1417
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: be24d9ccd9db62ca694f3a67436af25a73f59c5a
Original-Change-Id: I13acd891427f467e289d5671add5617befef4380
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/295951
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11538
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-08 11:19:39 +00:00
Duncan Laurie e32da955b3 skylake: ACPI: Clean up and fix XHCI ACPI Device
- Remove the old workarounds for XHCI from broadwell
- Add PMC device to expose bits needed for XHCI workarounds
- Implement the new workarounds for XHCI, the first will set
a bit in the XHCI MMIO and the second will send a message
to the PMC if a bit is set indicating the workaround is available.
- Clean up the HS/SS port defines and remove unnecessary
methods to determine the port count since we only support SPT-LP.

BUG=chrome-os-partner:44622,chrome-os-partner:44518
BRANCH=none
TEST=build and boot on glados, verify that D0 and D3 can be
made to work (by disabling unused USB and the misbehaving camera)

Change-Id: I535c9d22308c45a3b9bf7e4045c3d01481acc19c
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: a945f8bc2976d57373be2305c5da40a5691f1e88
Original-Change-Id: I7a57051c0a5c4f5408c2d6ff0aecf660100a1aec
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/295950
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11537
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-08 11:19:16 +00:00
Duncan Laurie bf31983836 skylake: ACPI: Remove SerialIO ACPI mode code
Skylake moves back to having SerialIO devices be enumerated
as PCI devices instead of putting them all in ACPI mode.

There is currently no code that populates the device_nvs
fields so all the ACPI code to support that is dead.

Additionally because it contains _PS0/_PS3 methods that
causes the kernel to not use the standard PCIe PME handlers
and results in confusing messages at boot about not being
able to transition to a non-D0 state from D3.

BUG=chrome-os-partner:44622
BRANCH=none
TEST=build and boot on glados and ensure I2C devices work

Change-Id: Id0112830211707ba3d67d4dda29dd93397b5b180
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f7dddad9c2269abd292346e35ebd0b4ca2efe72b
Original-Change-Id: Ie5e40b5d73cd3a4d19b78f0df4ca015dccb6f5f6
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/295909
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11536
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-08 11:18:48 +00:00
Duncan Laurie 86f23acee5 skylake: ACPI: Move storage controllers to separate file
Move the storage controller devices out of serialio.asl
and into a new scs.asl file and implement the power
gating workarounds for D0 and D3 transitions.

BUG=chrome-os-partner:44622
BRANCH=none
TEST=emerge-glados coreboot

Change-Id: I43081e661b7220bfa635c2d166c3675a0ff910d6
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: e0c67b386974dedf7ad475c174c0bc75dc27e529
Original-Change-Id: Iadb395f152905f210ab0361121bbd69c9731c084
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/295908
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11535
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-08 11:18:30 +00:00
Duncan Laurie 9171f1ab8d skylake: ACPI: Remove itss.asl and cleanup irqlinks.asl
Move the itss.asl code that was exporting PIRQ routing
control registers into irqlinks.asl and use the PCR access
methods to find the appropriate address.  At the same time
clean up the code in irqlinks.asl to follow formatting rules.

Also now that the GPIO code in itss.asl is unused the file
can be removed.

BUG=chrome-os-partner:44622
BRANCH=none
TEST=emerge-glados coreboot

Change-Id: I1af7d730542fd0e79b9f3db9f0796e7c701c59e6
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 39a96063d01d00ab768db1c723f78b5af9ed6513
Original-Change-Id: Iafa03c276cb276ec8c00c24ed2dba48d0dc9612b
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/295907
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11534
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-08 11:18:05 +00:00
Duncan Laurie fbd5367b1c skylake: iomap: Remove unused RCBA region
Remove the now unused RCBA base and size from iomap.h
and fix a trivial typo that doesn't seem to get used
anywhere.

BUG=chrome-os-partner:44622
BRANCH=none
TEST=emege-glados coreboot

Change-Id: If95dd2ee3f4a8dd0a6a7cf996aef8f19f27ddc48
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: ee7b1a8a75a9e9dc191c16ddc32b6a38acec398c
Original-Change-Id: I0c49803d47105c3c55121caedaffaa249c4f0189
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/295906
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11533
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-08 11:17:48 +00:00
Duncan Laurie fe85ae3f41 skylake: PCR: Add Port ID for SCS
Add the PCR Port ID for the storage controllers and
reformat to put the PCR PIDs in increasing order.

BUG=chrome-os-partner:44622
BRANCH=none
TEST=emerge-glados coreboot

Change-Id: I0f0144ef79d3691fa120dafc9a31d2a681bf2a28
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 208242f58759899f17e52593ed6e1dd631334ac9
Original-Change-Id: I942bcf01b0576136c0039aa62f38fe7f3454ba8a
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/295905
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11532
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-08 11:17:15 +00:00
Duncan Laurie bf9df75eac skylake: ACPI: Add functions for PCR access
There are a few places in ACPI that touch PCR registers,
either to read a value or to set some magic bits.

Expose some functions for this that will keep all the PCR
access in one location instead of spread throughout the code.

BUG=chrome-os-partner:44622
BRANCH=none
TEST=emerge-glados coreboot

Change-Id: Iafeb3e2cd8f38af10d29eaaf18f2380c5651fe6d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: e78b2801fbc5c00ba452ae5e4ecb07c3e23bf6c1
Original-Change-Id: I2e4d491157f7ac6d2ebc231b11661c059b4a7fa0
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/295904
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11531
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-08 11:17:01 +00:00
Duncan Laurie 86d937fb46 skylake: ACPI: Clean up pch.asl
Clean up the code in pch.asl:
- move all the C header includes into here instead of duplicated
in various ASL files included from here
- move the trap field definition into platform.asl with the method
- alphebetize the includes
- move gpio.asl include into pch.asl
- remove duplicate irqlinks.asl include from lpc.asl

BUG=chrome-os-partner:44622
BRANCH=none
TEST=emerge-glados coreboot

Change-Id: I51b1c5286fc344df6942a24c1dea71abf10ab561
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3ee9c4afa031191d275f0d3d40b2b15b85369b2f
Original-Change-Id: I3bae434ad227273885d8436db23e17e593739f77
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/295903
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11530
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-08 11:16:42 +00:00
Duncan Laurie 0811230306 skylake: ACPI: Fix and clean up PCIE _PRT entries
Fix the code for PCIE _PRT entries to use an actual root
port number from the device instead of NVS that was never
initialized from zero.

BUG=chrome-os-partner:44622
BRANCH=none
TEST=build and boot on glados with pci=nomsi to ensure interrupts work

Change-Id: I76ff07d2bf7001aed504558d55cca9e19c692d7e
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: d43392199ec5f37150f2b13732924c47b8dc830c
Original-Change-Id: I1132f1dc47122db08d1b798a259ee9b52a488f5e
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/295902
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11529
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-08 11:16:27 +00:00
Alexandru Gagniuc f55e6680b9 microcode: Unify rules to add microcode to CBFS once again
Now that cbfstool supports file alignment, we can use the conveniently
available <filename>-align handler, and remove the need to have a
separate rule in src/Makefile.inc just for adding the microcode.

We can also get rid of the layering violation of having the
CONFIG_PLATFORM_USES_FSP1_0 symbol in a generic src/cpu/ makefile.
Note that we still have a layering violation by the use of the
CONFIG_CPU_MICROCODE_CBFS_LOC symbol, but this one is acceptable
for the time being.

Change-Id: Id2f8c15d250a0c75300d0a870284cac0c68a311b
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11526
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-07 23:51:30 +00:00
Stefan Reinauer 4460703f59 Drop "See file CREDITS..." comment
coreboot has no CREDITS file.

Change-Id: Iaa4686979ba1385b00ad1dbb6ea91e58f5014384
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/11514
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-07 15:54:50 +00:00
Aaron Durbin 4d3de7e328 bootstate: remove need for #ifdef ENV_RAMSTAGE
The BOOT_STATE_INIT_ENTRY macro can only be used in ramstage, however
the current state of the header meant bad build errors in non-ramstage.
Therefore, people had to #ifdef in the source. Remove that requirement.

Change-Id: I8755fc68bbaca6b72fbe8b4db4bcc1ccb35622bd
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11492
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2015-09-04 21:01:58 +00:00
Aaron Durbin 439356fabc x86: remove cpu_incs as romstage Make variable
When building up which files to include in romstage there
were both 'cpu_incs' and 'cpu_incs-y' which were used to
generate crt0.S. Remove the former to settle on cpu_incs-y
as the way to be included.

BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built rambi. No include file changes.

Change-Id: I8dc0631f8253c21c670f2f02928225ed5b869ce6
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11494
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-04 15:09:32 +00:00
Aaron Durbin bc98cc66b2 bootmode: add display_init_required()
Some of the Chrome OS boards were directly calling vboot
called in some form after contorting around #ifdef preprocessor
macros. The reasoning is that Chrome OS doesn't always do display
initialization during startup. It's runtime dependent. While
this is a requirement that doesn't mean vboot functions should be
sprinkled around in the mainboard and chipset code. Instead provide
one function, display_init_required(), that provides the policy
for determining display initialization action. For Chrome OS
devices this function honors vboot_skip_display_init() and all
other configurations default to initializing display.

Change-Id: I403213e22c0e621e148773597a550addfbaf3f7e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11490
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2015-09-04 15:09:00 +00:00
Alexandru Gagniuc 27fea06754 soc/intel: Fix dependency of CACHE_RELOCATED_RAMSTAGE_OUTSIDE_CBMEM
This depends on RELOCATABLE_RAMSTAGE, and shouldn't be selected if
its dependency is not activated.

Change-Id: I8e7efc3f87e105715fe3377ed306891f0d209979
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11473
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2015-08-31 15:38:05 +00:00
Aaron Durbin 60391b65fd imgtec/pistachio: remove timestamp_get() implementation
As pistachio already provides timer_monotonic_get() let the
generic timestamp_get() use that instead of having around
another implementation of timestamp_get().

BUG=chrome-os-partner:44669
BRANCH=None
TEST=None

Change-Id: Iaa6db49f0055b7c2ef116f41453f838093e516e0
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11469
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2015-08-31 13:55:13 +00:00
Alexandru Gagniuc 1cb1c924c5 soc/intel/braswell/Kconfig: Remove ENABLE_MRC_CACHE Kconfig
This option was removed in the following commit:
* 80f5d5b fsp1_1: remove duplicate mrc caching mechanism

Change-Id: I08ef4fc6029cc066e4f7b9c82b6b187a9794afdb
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11462
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-31 03:17:08 +00:00
Alexandru Gagniuc 4093148b26 Kconfig: Don't 'select' options based on PAYLOAD_SEABIOS
This is just wrong. PAYLOAD_SEABIOS tells us nothing about whether
or not the payload will actually be SeaBIOS:
1. PAYLOAD_SEABIOS, but payload changed with cbfstool
2. !PAYLOAD_SEABIOS, but an elf payload was added which is SeaBIOS
et. cetera.

Change-Id: I4c17e8dde20bf21537f542fda2dad7d3a1894862
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11293
Tested-by: build bot (Jenkins)
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-by: Damien Zammit <damien@zamaudio.com>
2015-08-30 07:50:18 +00:00
Shilpa Sreeramalu a0f515354b intel/skylake: Add support for DPTF
This patch adds the ASL files with the DPTF related settings and the
thermal devices enabled in the SOC. It also enables the DPTF setting
at the global NVS level.

BRANCH=None
BUG=chrome-os-partner:40855
TEST=Built for kunimitsu board. Tested to see that the thermal devices
and the participants are enumerated and can be seen in the
/sys/bus/platform/devices. Also checked the temperature readings of the
cooling devices and the thermal zones enumerated in the /sys/class/thermal.

Change-Id: I8ad044eaf1ad488fb1682097da83b40d2bede414
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: 7624eeca19b4f286b30c3d4ac5b44c5e9619c2c7
Original-Change-Id: I0d92ef42cff5567ea6fc566730588802d8549ce0
Original-Signed-off-by: Shilpa Sreeramalu <shilpa.sreeramalu@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/293391
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Original-Commit-Queue: Naveenkrishna Ch <naveenkrishna.ch@intel.com>
Reviewed-on: http://review.coreboot.org/11430
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-08-29 07:31:49 +00:00
robbie zhang ad3127f344 intel/skylake: remove the gpio_fsp.h usage as skylake boards move gpio
config to coreboot completely

BUG=None
BRANCH=None
TEST=Built and booted kunimitsu.
CQ-DEPEND=CL:295012

Change-Id: I78e16e8079c4ee0c4fa70cb7a74ba039ee89398f
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: 6f1db1a2ffdbeb7dd21b4894f74d3feb44d69c49
Original-Change-Id: I8aafb0ef7d1b77cb8d386f4e73dc46ea3d8ee3a4
Original-Signed-off-by: robbie zhang <robbie.zhang@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/294758
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Tested-by: Wenkai Du <wenkai.du@intel.com>
Reviewed-on: http://review.coreboot.org/11426
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2015-08-29 07:26:30 +00:00
robbie zhang 1f79be1f52 intel/skylake: gpio macro adding - gpio output with term and 20k pd
This is also required for kunimitsu fab3 gpio settings.

BUG=None
BRANCH=None
TEST=Built and booted kunimitsu.

Change-Id: I61d71fe4576cd57d17f21aecb188cd5b7fdecca0
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: f65c2618a47c71aad277fb2a11b17ade0a97e5f8
Original-Change-Id: Iebf272b5cc3e67ec35259f5b3e9041ab4cdaa207
Original-Signed-off-by: Robbie Zhang <robbie.zhang@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/294757
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11424
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-08-29 07:25:04 +00:00
Barnali Sarkar 7a2defb2dd intel/skylake: Implement HW Sequence based WP status read functionality
Early(romstage) SPI write protected status read(wpsr) functionality
was broken causing 2 sec timeout issue.Implementing HW Seq based rd
status operation in romstage.

BRANCH=NONE
BUG=chrome-os-partner:42115
TEST=Built for sklrvp and kunimitsu and tested using below command
flashrom -p host --wp-enable [this should enable WP on flash chip]
Read using romstage SPI.c. WPSR=0x80 (CB is reading Bit 7 as locked)
flashrom -p host --wp-disable [this should disable WP on flash chip]
Read using romstage SPI.c. WPSR=0x00 (CB is reading Bit 7 as unlocked)

Change-Id: I79f6767d88f766be1b47adaf7c6e2fa368750d5a
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: 4b798c44634581ebf7cdeea76c486e95e1f0a488
Original-Change-Id: I7e9b02e313b84765ddfef06724e9921550c4e677
Original-Signed-off-by: Subrata <subrata.banik@intel.com>
Original-Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/294445
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11423
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-08-29 07:24:30 +00:00
Subrata d92f6127e1 intel/skylake: Implemented generic SPI driver for ROM/RAMSTAGE access.
Created generic library to implement SPI read, write, erase and
read status functionality for both ROMSTAGE and RAMSTAGE access.

BRANCH=NONE
BUG=chrome-os-partner:42115
TEST=Built for sklrvp and kunimitsu and verify SPI read, write,
erase success from ELOG.

Change-Id: Idf4ffdb550e2a3b87059554e8825a1182b448a8a
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: 74907352931db78802298fe7280a39913a37f0c2
Original-Change-Id: Ib08da1b8825e2e88641acbac3863b926ec48afd9
Original-Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/294444
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Tested-by: Subrata Banik <subrata.banik@intel.com>
Original-Commit-Queue: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: http://review.coreboot.org/11422
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-08-29 07:23:57 +00:00
Duncan Laurie 08a6fd309f intel/skylake: Fix RMT disable of saved training data
The RMT flag that was attempting to disable saved training to
force a full memory train was happening too late.  In testing
I was actually hitting a case where FSP was training every time
but it was not because it was properly being told to.

This moves the check of the RMT flag from devicetree to happen
ealier, before it is actually consumed by romstage_common().

BUG=chrome-os-partner:40635
BRANCH=none
TEST=do both power off+on and warm resets to ensure that FSP
is doing a full memory train every time with RMT enabled.

Change-Id: Icf36e7b1ae20e08f6bc24bf832498d69b37dee92
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: f3fa3846d51dec65f22f018acc8fb8c4d18688a7
Original-Change-Id: I2128b4a24bb8b2c8ddcb792c09b6fb0284d1fda4
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/294177
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11417
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-08-29 07:18:49 +00:00
Aaron Durbin 162aee9a5d intel/skylake: mask off txstate before setting new gpio value
The previously driven TX state of the buffer was not
being cleared before or'ing in the new value. Fix this
oversight.

BUG=chrome-os-partner:43522
BRANCH=None
TEST=Built and booted glados. Also dumped assembly and saw the
     masking happen.

Change-Id: I74ea469564d37d6b29e9481b0ea704f04f54ac30
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: d399e8b32b30b8b2275bb6ff8dd24f7d5cfeadda
Original-Change-Id: I341b396af5de20ffeeb2e42066b224dd54251793
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/294541
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/11416
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2015-08-29 07:16:59 +00:00
Archana Patni d2d4b5a4ab intel/skylake: Clean up Serial IO DMA channels
This patch removes FixedDMA channels carryover code from BDW
as in SKL Integrated DMA is present for each serial io controller.

BRANCH=None
BUG=BUG=chrome-os-partner:40383
TEST=Build and Boot kunimitsu. Tested IDMA on UART.

Change-Id: I66c869d310febcda430809d194b53a903a21fd99
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: 833a1980329fb03cf487482e9276c076ede0a0fa
Original-Change-Id: If6ce19cd8d60c727c8f2ffcd9bb232521df63f08
Original-Signed-off-by: Archana Patni <archana.patni@intel.com>
Original-Signed-off-by: Subramony Sesha <subramony.sesha@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/293060
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11415
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-08-29 07:14:37 +00:00
Duncan Laurie c07cdfee08 intel/skylake: Force full memory train if RMT is enabled
RMT is useless if the memory does not do a full training pass,
and since FSP does not seem to handle that case itself have
coreboot not pass in a valid set of saved training data so FSP
will do a full memory train.

BUG=chrome-os-partner:40635
BRANCH=none
TEST=build and boot twice on glados with p2 and RMT enabled
and see it do a full memory train on each boot.

Change-Id: Ia4f29a937e726a5a676f056ce8970086988da5b6
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: f01e99204409899d4adbaebbe221b0348975cfa6
Original-Change-Id: I0bb193c5f3c9206a67315906745aad96a95b3f74
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/294067
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11414
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-08-29 07:13:17 +00:00
Duncan Laurie 9dcd4f059b fsp raminit: Add romstage_params to soc_memory_init_params
The SOC handler for memory init params is only taking UPD
as an input which does not allow it to use romstage_params.
In addition the UPD input is called params which is confusing
so rename it to upd so romstage_params can be passed properly.

BUG=chrome-os-partner:40635
BRANCH=none
TEST=build and boot on glados p2

Change-Id: I414610fee2b5d03a8e2cebfa548ea8bf49932a48
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: db94d6f3e6cad721de2188a136df10ccf66aff6a
Original-Change-Id: I7ec15edd4a16df121c5967aadd8b2651267ec773
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/294066
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11413
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-08-29 07:11:34 +00:00
Chiranjeevi Rapolu fd016a44bb intel/braswell: allow dirty cache line evictions for SMRAM to stick
The BUNIT controls the policy for read/write access to physical
memory. For the SMRAM range the policy was not allowing dirty
evictions to the SMRAM when the core causing the eviction was not
in SMM mode. This could happen when the SMM handler dirtied a line
and then RSM'd back into non-SMM mode. The cache line was dirtied
while in SMM mode, but when that particular cache line was evicted
it would be silently dropped. Fix this by allowing the BUNIT to honor
writes to the SMRAM range while the evicting core is not in SMM mode.
The core SMRR msr provides the mechanism for disallowing general access
to the SMRAM region while it is not in SMM mode.

BUG=chrome-os-partner:43091
BRANCH=None
TEST=Run suspend_stress_test and ensure there is no hang SMI handler
on suspend-path.
Signed-off-by: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>

Change-Id: Ie794aa3afd54b5e21d0d59a2a7388d507f233537
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: 9c481ab339b4e5ab063e2c32b1f0a48b521142b2
Original-Change-Id: I3e7d41c794c6168eb2ad4eb047675bdb1728f72f
Original-Reviewed-on: https://chromium-review.googlesource.com/292890
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Hannah Williams <hannah.williams@intel.com>
Original-Tested-by: Hannah Williams <hannah.williams@intel.com>
Reviewed-on: http://review.coreboot.org/11412
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-08-29 07:10:52 +00:00
Prince Agyeman 4aab85be3f intel/braswell: Adding conditional statements to turn on/off DPTF WIFI and WWAN
TEST=Builds and boot on Cyan verified by DPTF team

BUG=None

BRANCH=None

Change-Id: I38ddf4a104eb3183d424b5df6b5eab9d406327ef
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: 47cbf3893f7d5f1dfad73f57a71ade9382b0a06a
Original-Change-Id: Ide4b3987bfa5e7ec60ee4f47d0663bb71f8330b9
Original-Signed-off-by: Prince Agyeman <prince.agyeman@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/291063
Original-Commit-Queue: Prince Agyeman <popagy@gmail.com>
Original-Tested-by: Prince Agyeman <popagy@gmail.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11411
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-08-29 07:10:19 +00:00
Aaron Durbin 1244c2c961 intel/braswell: remove CBFS_SIZE option in SoC directory
CBFS_SIZE is living as a mainboard attribute. Because
of the Kconfig include ordering the SoC *cannot* set
the default.

BUG=chrome-os-partner:43419
BRANCH=None
TEST=None

Change-Id: If34e8fd965573fdc7f57b63201dbcb5256e132d6
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: a820b11a0aa3b820c79b1f76b15370d969153175
Original-Change-Id: I7ba637e66878f5ae9caedb63fdd37ed7e375224e
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/289832
Original-Reviewed-by: Martin Roth <martinroth@google.com>
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/11410
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-08-29 07:09:38 +00:00
Alexandru Gagniuc 41c003ca6d soc/intel/common/fsp_ramstage.c: Don't die when printing HOB info
It doesn't make sense to die() when printing information. In fact the
die() are protected by DISPLAY_HOBS config option. This can get
confusing, so replace die() calls with printk().

Also since these messages are designed to be informational, keep them
at BIOS_INFO log level.

Change-Id: Id75b9a54f4aea23074a7489d12809cc2da05f1cd
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11456
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-08-29 02:38:46 +00:00
Alexandru Gagniuc bc140cf111 soc/intel/common: Add mrc.cache file to CBFS when appropriate
The code in mrc_cache.c doesn't check for the presence of 'mrc.cache',
and just returns hardcoded value for he location of he MRC cache. This
becomes a problem when there is a CBFS file at the same location,
which can get overwritten. A CBFS file is created to cover this region
so that nothing can be added there.
This has the advantage of creating a build time error if another cbfs
file is hardcoded over the same region.

The default location of the MRC cache is also moved to 4G - 128K to
ensure that it defaults to something within CBFS.

Change-Id: Ic029c182f5a2180cb680e09b25165ee303a448a3
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11440
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-08-29 00:53:11 +00:00
Alexandru Gagniuc 3cd280589c soc/*/Makefile.inc: Do not add soc/common as a subdir
Aaron Durbin found that soc/common is already included as a subdir via
the wildcard in Makefile.inc:
  subdirs-y += $(wildcard src/soc/*/*)
Since the entire file is protected by CONFIG_SOC_INTEL_COMMON, there
is no problem with including it for every platform. On the other hand,
when it is included by the skylake and braswell makefiles, any rule is
duplicated. As a result fix the braswell and skylake makefiles.

Change-Id: If5bad903c78dbce418852935ee55cdc7162b3b2d
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11439
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2015-08-28 20:40:37 +00:00
Yen Lin 3ad69e8d4c t210: sdram_lp0: also save EmcBctSpare2 field
Need to save EmcBctSpare2 field to scratch register. Without it,
system may not resume from LP0 suspend.

BUG=chrome-os-partner:43797
BRANCH=none
TEST=able to suspend/resume >30 times on a known failed board

Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: 6d1623c4c791f79e097193dfbc4bc894ef63e230
Original-Change-Id: I53ebf8c4d4c7cd19827128a84fbd97a377d78ff7
Original-Signed-off-by: Yen Lin <yelin@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/294765
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-(cherry picked from commit ce38d902e889068d0068150c9352c2ecdb2f8815)
Original-Reviewed-on: https://chromium-review.googlesource.com/294864
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>

Change-Id: I2ff21afbe9278413033101877c2581df51913709
Reviewed-on: http://review.coreboot.org/11401
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-28 06:45:31 +00:00
Christopher Freeman 4cd0d2f569 t210: lp0_resume: apply mbist WAR for audio on resume
When power is cut/restored to audio block, mbist workaround must be reapplied
or I2S will not function.  Handle this in lp0 resume firmware with the rest of
the mbist WAR.  This sequence for audio is also present in boot block code for
T210.

BUG=chrome-os-partner:41249
BRANCH=None
TEST=lp0 suspend/resume with audio playback

Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: 84933da8188f8263c19f38ba37e88e32ca46cb3d
Original-Change-Id: Ia6432e8556ee64f528d94f2dc3279b152294e132
Original-Signed-off-by: Christopher Freeman <cfreeman@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/293618
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Anatol Pomazau <anatol@google.com>
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Anatol Pomazau <anatol@google.com>
Original-Tested-by: Anatol Pomazau <anatol@google.com>
Original-(cherry picked from commit 1e529c3e2ff929975fd654ef75396bc98d3b785c)
Original-Reviewed-on: https://chromium-review.googlesource.com/293886
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>

Change-Id: I3e72bc10f7e2bea2fa5f946e25803a7928ce9276
Reviewed-on: http://review.coreboot.org/11394
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-28 06:43:42 +00:00
Yakir Yang 8c3ab6a5f1 rockchip: rk3288: multiple NPLL rate in pll_para_config
Due to HDMI need to set dclk_rate to 27Mhz, and we can't
caclu a suitable config paramters for this rate, so we
need to multiple rate unless the vco larger then VCO_MAX.

When NPLL rate multiple to 54MHz, pll_para_config could
caclu a right paramters, and I have verify the clock jitter
is okay to HDMI output.

Jitter Reports:
Dclk Rate      NPLL Rate      nr/no/nf      jitter      Margin
27MHz          54MHz          2/10/45       449.0ps     +51.0%

BRANCH=None
BUG=chrome-os-partner:42946
TEST=Mickey board, show right recovery picture on TV,
     and 480p clock jitter test passed

Change-Id: Iaa0a6622e63d88918ed465900e630bdf16fde706
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: 59f1552026889f61167cfeaec3def668ba709c10
Original-Signed-off-by: Yakir Yang <ykk@rock-chips.com>
Original-Change-Id: Iab274b41f163d2d61332df13e5091f0b605cb65c
Original-Reviewed-on: https://chromium-review.googlesource.com/288416
Original-Commit-Queue: David Hendricks <dhendrix@chromium.org>
Original-Tested-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/290331
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/11393
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-28 06:43:32 +00:00
Yakir Yang 9a640597e6 rk3288: Set HDMI display mode to 480p
If an HDMI display is detected (EDID can be read), set the
display mode to 480p. If for some reason 480p is not supported
then we'll fall back to the automatically detected display mode.

BUG=chrome-os-partner:42946
BRANCH=firmware-veyron
TEST=dev mode screen shows up on Mickey at 480p resolution

Change-Id: I2c431eff6673392d3c09e1b66c66ba12ecc6eeb0
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: 76203a683c4501f368c50fe24101f68746ddb7f0
Original-Change-Id: I90dea37daa2d78628230d7d47f7ef0e917cbd7bb
Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/290554
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/11392
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-28 06:43:05 +00:00
David Hendricks 04002a94f9 rk3288: Ignore EDID errors for HDMI
Assume that HDMI implies usage of an external display, and that we
want to try bringing up display if we can read an EDID.

BUG=chrome-os-partner:42946
BRANCH=firmware-veyron
TEST=none; need a display with corrupt EDID to test with

Change-Id: I11cc61140d905d70798a7b46db7847f3a1b3c886
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: ace7773623eac57f068ecd50baa9108ce028cf1b
Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Change-Id: I9e22984a98b1a5f8cd9645b92dc9b87e8d968f01
Original-Reviewed-on: https://chromium-review.googlesource.com/293548
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/11391
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-28 06:42:35 +00:00
David Hendricks 7dbf9c6747 edid: Use edid_mode struct to reduce redundancy
This replaces various timing mode parameters parameters with
an edid_mode struct within the edid struct.

BUG=none
BRANCH=firmware-veyron
TEST=built and booted on Mickey, saw display come up, also
compiled for link,falco,peppy,rambi,nyan_big,rush,smaug

[pg: extended to also cover peach_pit, daisy and lenovo/t530]

Change-Id: Icd0d67bfd3c422be087976261806b9525b2b9c7e
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: abcbf25c81b25fadf71cae106e01b3e36391f5e9
Original-Change-Id: I1bfba5b06a708d042286db56b37f67302f61fff6
Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/289964
Original-Reviewed-by: Yakir Yang <ykk@rock-chips.com>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/11388
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-28 06:42:03 +00:00
Tom Warren 50967870a9 T210: Add 128MB VPR allocation/carveout
The NV security team requested that coreboot allocate a 128MB
region in SDRAM for VPR (Video Protection Region). We had
previously just disabled the VPR by setting BOM/SIZE to 0.

Once allocated, the VPR will be locked from further access.
The ALLOW_TZ_WRITE_ACCESS bit is _not_ set, as dynamic VPR config
is not supported at this time (i.e. trusted code can _not_ remap
or resize the VPR).

BUG=None
BRANCH=None
TEST=Built and booted on my P5 A44. Saw the VPR region in the
boot spew (ID:3 [f6800000 - fe800000]). Dumped the MC VideoProtect
registers and verified their values.

Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: a7481dba31dc39f482f8a7bfdaba1d1f4fc3cb81
Original-Change-Id: Ia19af485430bc09dbba28fcef5de16de851f81aa
Original-Signed-off-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/290475
Original-Reviewed-by: Hyung Taek Ryoo <hryoo@nvidia.com>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Hridya Valsaraju <hvalsaraju@nvidia.com>
Original-(cherry picked from commit 9629b318eb17b145315531509f950da02483114f)
Original-Reviewed-on: https://chromium-review.googlesource.com/291095
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>

Change-Id: I19a93c915990644177c491c8212f2cf356d4d17d
Reviewed-on: http://review.coreboot.org/11384
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-28 06:40:43 +00:00
Furquan Shaikh 8b3851969d t210: Move page tables to end of TZDRAM
BL31 makes an assumption that TZDRAM always starts at its base. This
was not true in our case since coreboot page tables were located
towards the start of TZDRAM. Instead move page tables to the end, thus
satisfying the assumption that BL31 base is the base of TZDRAM as
well.

BUG=chrome-os-partner:42989
BRANCH=None
TEST=Compiles successfully and boots to kernel prompt

Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: aabed336da6e9aea426650c5ca5977ccfc83a21b
Original-Change-Id: Ic4d155525dbb4baab95c971f77848e47d5d54dba
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/291020
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-(cherry picked from commit a57127f1655ef311b82c41ce33ffc71db5f9db35)
Original-Reviewed-on: https://chromium-review.googlesource.com/290987

Change-Id: Ie7166fd0301b46eb32f44107f7f782c6d79a278c
Reviewed-on: http://review.coreboot.org/11383
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-28 06:40:32 +00:00
Furquan Shaikh f8142155f9 t210: Pass in required BL31 parameters
BUG=chrome-os-partner:42989
BRANCH=None
TEST=Compiles successfully and boots to kernel prompt.

Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: ff42f0b4e7f81ea97e571ec03adac16b412e4a37
Original-Change-Id: If78857abfb9a348433b8707e58bea1f58416d243
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/291021
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-(cherry picked from commit 68eeb4bb4b817184eb42f4ee3a840317ede07dae)
Original-Reviewed-on: https://chromium-review.googlesource.com/290988
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>

Change-Id: Id555198bc8e5d77f8ceee710d1a432516bd1ae4c
Reviewed-on: http://review.coreboot.org/11382
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-28 06:40:17 +00:00
Tom Warren 0bdb88b106 Smaug: Add NVDEC and TSEC carveouts
The NV security team requested that coreboot allocate the NVDEC
and TSEC carveouts. Added code to set up NVDEC (1 region, 1MB)
and TSEC (2 regions, splitting 2MB), and set their lock bits.
Kernel/trusted code should be able to use the regions now.

Note that this change sets the UNLOCKED bit in Carveout1Cfg0
and Carveout4Cfg0/5Cfg0 (bit 1) to 0 in the BCT .inc files
(both 3GB and 4GB BCTs) so that the BOMs can be written.
Any future revisions to these BCT files should take this
into account.

BUG=None
BRANCH=None
TEST=Built and booted on my P5 A44. Saw the carveout regions
in the boot spew, and CBMEM living just below the last region
(TSEC). Dumped the MC GeneralizedCarveoutX registers and
verified their values (same as BCT, with only BOM/CFG0 changed).

Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: a34b0772cd721193640b322768ce5fcbb4624f23
Original-Change-Id: I2abc872fa1cc4ea669409ffc9f2e66dbbc4efcd0
Original-Signed-off-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/290452
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-(cherry picked from commit f3bbf25397db4d17044e9cfd135ecf73df0ffa60)
Original-Reviewed-on: https://chromium-review.googlesource.com/291081
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>

Change-Id: I924dfdae7b7c9b877cb1c93fd94f0ef98b728ac5
Reviewed-on: http://review.coreboot.org/11381
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-28 06:40:08 +00:00
Yakir Yang 84fb0bfdbb rockchip: rk3288: fix phsync & pvsync bug
Struct edid defien pvsync & phsync as an character,
like '+' or '-', so we need to check sync polarity
by comparing with characters '+' and '-' instead of
treating as boolean.

BRANCH=None
BUG=chrome-os-partner:42946
TEST=Mickey board, light monitor normally

Change-Id: I92d233e19b6df8917fb8ff9a327ccb842c152d65
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: 2d22d4b6e7108474f67200e0fb1e4894cd88db85
Original-Change-Id: I14c72aa8994227092a1059d2b25c1dd2249b9db1
Original-Signed-off-by: Yakir Yang <ykk@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/289963
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: David Hendricks <dhendrix@chromium.org>
Original-Tested-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/11380
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-28 06:39:59 +00:00
Aaron Durbin 5a96b3743e skylake: only generate ACPI cpu entries once
The acpi_fill_ssdt_generator function pointer is evaluated for
each device. As there are multiple cpus in the system the
acpi_fill_ssdt_generator was being called more than once creating
duplicate ACPI entries because there was more than 1 cpu device.
Fix this by only generating them once by removing the
acpi_fill_ssdt_generator for the cpu devices, but add the
generator to the cpu cluster device.

BUG=chrome-os-partner:44084
BRANCH=None
TEST=Built and booted on glados. Noted ACPI entries only generated once.

Original-Change-Id: I695c30e6150f6d3a79d13744c532f1b658b10402
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/294240
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Commit-Queue: Leroy P Leahy <leroy.p.leahy@intel.com>

Change-Id: I7c85f44ba65398bda668e13db8be531535a983c5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11285
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2015-08-27 14:20:25 +00:00
Aaron Durbin 028bcaae32 skylake: make PAD_CFG_GPI default to GPIO ownership
The prior implementation of PAD_CFG_GPI kept the pad
ownership as ACPI. The gpio driver in the kernel then
wouldn't allow one to export those GPIOs through sysfs
in /sys/class/gpio. Fix this by setting the ownership
to GPIO.

BUG=chrome-os-partner:44147
BRANCH=None
TEST=Built and boot glados. PCH_WP gpio is properly exported
     by crossystem.

Original-Change-Id: I9fc7ab141a3fd74e0ff8b3ff5009b007b8a0d69b
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/294081
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>

Change-Id: Ifbb61c5d64bb6a04f140685c70f4681e2babecef
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11283
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2015-08-27 14:19:22 +00:00
Martin Roth df205067c9 Intel: Remove CACHE_MRC_BIN - 'selected' everywhere in Kconfig
The Kconfig symbol CACHE_MRC_BIN was getting forced enabled everywhere
it existed.

Remove the Kconfig symbol and get rid of the #if statements
surrounding the code.

This fixes the Kconfig warning for Haswell & Broadwell chips:
warning: (NORTHBRIDGE_INTEL_HASWELL &&
NORTHBRIDGE_INTEL_SANDYBRIDGE &&
NORTHBRIDGE_INTEL_SANDYBRIDGE_NATIVE &&
NORTHBRIDGE_INTEL_IVYBRIDGE &&
NORTHBRIDGE_INTEL_IVYBRIDGE_NATIVE &&
CPU_SPECIFIC_OPTIONS) selects CACHE_MRC_BIN
which has unmet direct dependencies
(CPU_INTEL_SOCKET_RPGA988B || CPU_INTEL_SOCKET_RPGA989)

Change-Id: Ie0f0726e3d6f217e2cb3be73034405081ce0735a
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/11270
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-25 17:36:45 +00:00
Martin Roth 967cd9a027 ChromeOS: Fix Kconfig dependencies
Add CHROMEOS dependencies to selects for the following Kconfig
symbols:

CHROMEOS_RAMOOPS_DYNAMIC
CHROMEOS_RAMOOPS_NON_ACPI
CHROMEOS_VBNV_CMOS
CHROMEOS_VBNV_EC
CHROMEOS_VBNV_FLASH
EC_SOFTWARE_SYNC
LID_SWITCH
RETURN_FROM_VERSTAGE
SEPARATE_VERSTAGE
VBOOT_DISABLE_DEV_ON_RECOVERY
VBOOT_EC_SLOW_UPDATE
VBOOT_OPROM_MATTERS
VBOOT_STARTS_IN_BOOTBLOCK
WIPEOUT_SUPPORTED

This gets rid of these sorts of Kconfig errors:
warning: BOARD_SPECIFIC_OPTIONS selects CHROMEOS_VBNV_EC which has
unmet direct dependencies (MAINBOARD_HAS_CHROMEOS && CHROMEOS)

Note: These two boards would never actually have CHROMEOS enabled:
intel/emeraldlake2 has MAINBOARD_HAS_CHROMEOS commented out
google/peach_pit doesn't have MAINBOARD_HAS_CHROMEOS

Change-Id: I51b4ee326f082c6a656a813ee5772e9c34f5c343
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/11272
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-08-21 19:53:41 +00:00
Martin Roth 0974dbe89a soc/intel/common: CACHE_MRC_SETTINGS doesn't depend on HAVE_MRC
The FSP platforms use CACHE_MRC_SETTINGS without setting HAVE_MRC,
which caused a Kconfig warning. Since CACHE_MRC_SETTINGS doesn't really
depend on HAVE_MRC anymore, remove the dependency in Kconfig.

Fixes Kconfig warnings:
warning: (CPU_SPECIFIC_OPTIONS && CPU_SPECIFIC_OPTIONS
&& CPU_SPECIFIC_OPTIONS && CPU_SPECIFIC_OPTIONS)
selects CACHE_MRC_SETTINGS which has unmet direct dependencies
(SOC_INTEL_BROADWELL && HAVE_MRC || SOC_INTEL_COMMON && HAVE_MRC)

Change-Id: Id1c108f73d19cbd53b91e1671d57e7752be5d96d
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/11288
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2015-08-21 19:53:05 +00:00
Rizwan Qureshi 188e37072f Skylake: update cbmem_top
cbmem_top was using  CHIPSET_RESERVED_MEM_BYTES to w/a unknown memory
regions reserved by fsp for chipset use. With that being removed, the
function needs to properly walk though the memory map resulted from fsp
memory init to find out the usable address for cbmem root.
Refer the FSP 1.3.0 Integartion guide for more details on the Memory
Map.

systemagent should also use the same mechanism to create the reserved
RAM resource.

BRANCH=None
BUG=None
TEST=Build and Boot kunimitsu (FAB3)
CQ-DEPEND=CL:*226035,CL:*226045,CL:291573

Original-Change-Id: Id0954cf8e6388e549c7d4df67b468572b5bea539
Original-Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/291611
Original-Tested-by: Wenkai Du <wenkai.du@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Robbie Zhang <robbie.zhang@intel.com>

Change-Id: I4e716170f40936081ce9d4878bf74c75f469f78d
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-on: http://review.coreboot.org/11239
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-19 14:04:31 +00:00
Rizwan Qureshi 5c1c3d69dd skylake: Update Memory and Silicon Init params
Update the MemoryInit and SilicoInit params as per
FSP 1.3.0 release.

Note: add SvGv and Rmt to Upd.

BRANCH=None
BUG=None
TEST=Build and Boot FAB3 (Kunimitsu)
CQ-DEPEND=CL:*226035, CL:*226045

Original-Change-Id: I62000f6a485fee42ef733c3b548192f2bedfce49
Original-Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Original-Signed-off-by: Robbie Zhang <robbie.zhang@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/291573
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Tested-by: Wenkai Du <wenkai.du@intel.com>

Change-Id: Iaafa658b4e710fe512526a521cf6c529efb19bf0
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Signed-off-by: Robbie Zhang <robbie.zhang@intel.com>
Reviewed-on: http://review.coreboot.org/11238
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-19 14:04:27 +00:00
Aaron Durbin 416bf45480 skylake: correct IO-APIC redirection entry count
The skylake IO-APIC supports up to 120 redirection entries.
In practice it seems FSP has already written to this write-once
register. However, it doesn't hurt to actually be correct within
the source.

BUG=chrome-os-partner:43522
BRANCH=None
TEST=Built and booted glados.

Original-Change-Id: I666b1b6034f0d37a37ea918f802317f9d5f15718
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/293251
Original-Reviewed-by: Robbie Zhang <robbie.zhang@intel.com>
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>

Change-Id: I6ddbc89c98c262e2dd0f9f0b76adb092d3043602
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11235
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-19 14:04:08 +00:00
Aaron Durbin d3a36b8a46 skylake: add gpe.h for ASL generation
One thing that is brittle is lining up GPE0 bits in ASL
and with a board's design proper. This results in open
calculated magic numbers. To help alleviate this provide
just #defines that C preprocessor can use before handing
the source off to the ASL compiler.

BUG=chrome-os-partner:43522
BRANCH=None
TEST=Built and booted glados. Everything's intact.

Original-Change-Id: I359616ebe4bfc83c05bafe0ca36b766efd16dcca
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/293410
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>

Change-Id: I32513c324b923fa0adbd6a0ee920c27e9b97dd1b
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11233
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-19 14:03:57 +00:00
Martin Roth b95fc308af Fix Kconfig: ALWAYS_LOAD_OPROM has unmet dependency VGA_ROM_RUN
Broadwell and Skylake chipsets, along with a few mainboards were
selecting ALWAYS_LOAD_OPROM without making sure that the dependency
for that symbol was met as well.

Looking at the dependencies for VGA_RUN_ROM, we see:
PCI && !PAYLOAD_SEABIOS && !MAINBOARD_DO_NATIVE_VGA_INIT

Since ARCH_X86 selects PCI, that's always met here.
Since Broadwell and Skylake don't have native VGA init yet, that's
not needed.

- Make sure that VGA_RUN_ROM is selected as well.
- Add dependency on !PAYLOAD_SEABIOS for both ALWAYS_LOAD_OPROM and
VGA_RUN_ROM symbols where they're selected.

Fixes Kconfig warning for these boards and chipsets:
warning: (BOARD_SPECIFIC_OPTIONS && BOARD_SPECIFIC_OPTIONS &&
BOARD_SPECIFIC_OPTIONS && CPU_SPECIFIC_OPTIONS && CPU_SPECIFIC_OPTIONS)
selects ALWAYS_LOAD_OPROM which has unmet direct dependencies
(VGA_ROM_RUN)

Change-Id: I787a87e9467e1fc7afe8b04864b2a89b54824b9f
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/11246
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-08-17 22:55:49 +00:00
Martin Roth 1afcb23cd7 soc/intel/skylake/Kconfig: Fix recursive Kconfig dependency
Change the dependency on CONSOLE_SERIAL to select CONSOLE_SERIAL based
on this question.
The dependency was causing multiple warnings on every platform tested.

src/console/Kconfig:21:error: recursive dependency detected!
src/console/Kconfig:21:	symbol CONSOLE_SERIAL depends on
DRIVERS_UART_8250MEM
src/drivers/uart/Kconfig:16:	symbol DRIVERS_UART_8250MEM is selected by
UART_DEBUG
src/soc/intel/skylake/Kconfig:198:	symbol UART_DEBUG depends on
CONSOLE_SERIAL

Change-Id: Ia0426cd150561694081b5ea7c6797d36022c1f57
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/11243
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2015-08-17 21:23:54 +00:00
Aaron Durbin af030503e8 skylake: fix SMI GPI status handling
The current construction for processing SMI GPI events
didn't allow for the mainboard to query the state of a
particular GPI for the snapshotted SMI event. The
skylake part can route GPIs from any (there are design
limitations) GPIO group. Those status and enable registers
are within the GPIO community so one needs to gather
all the possibilities in order to query the state.

The call chain did this:
southbridge_smi_gpi(
	clear_alt_smi_status() -> reset_alt_smi_status() ->
	print_all_smi_status() -> return 0)

As a replacement the following functions and types are
introduced:

struct gpi_status - represent gpi status.
gpi_status_get() - per gpi query on struct gpi_status
gpi_clear_get_smi_status() - clear and retrieve SMI GPI status
mainboard_smi_gpi_handler() - mainboard handler using gpi_status

Also remove gpio_enable_all_smi() as that construct was never
used, but it also is quite heavy handed in that it would
enable SMI generation for all GPIs.

BUG=chrome-os-partner:43778
BRANCH=None
TEST=Built.

Original-Change-Id: Ief977e60de65d9964b8ee58f2433cae5c93872ca
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/291933
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>

Change-Id: Ida009393c6af88ffe910195dc79a4c0d2a4c029e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11208
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-14 15:21:16 +02:00
Aaron Durbin 13e2ed3f0c skylake: enable SMI routed GPIs
The first pass of the GPIO configuration patch didn't
enable the SMI# generation for GPIs marked as SMI
routed. Now when a pad is configured as SMI routed
the bit for the SMI enablement is set accordingly.

BUG=chrome-os-partner:43778
BRANCH=None
TEST=Built and booted glados. Confirmed SMI_EN being set
     for SMI routed GPIOs.

Original-Change-Id: I796b68accb7a49b03ef18539861e72fa9d169c26
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/292010
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>

Change-Id: I3be770234d3f605ae630ecd5cd4cfe4867243999
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11207
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-14 15:21:10 +02:00
Aaron Durbin ced995a89f skylake: clarify and fix gpio macros
The gpio pad configuration currently defaults to ACPI
owned GPIs. A '0' was used which wasn't so clear. Add
a comment and explicitly set it to ACPI. Also,
PAD_CFG_GPI_ACPI_SMI wasn't using the _PAD_CFG_ATTRS
macro which causes compliation errors if attempted
to be instantiated. No piece of code tried to use
it so the error was overlooked.

Lastly, allow for soc/gpio.h to be included during
ASL compilation. That allows for gpio_defs.h to be
included and those macros utilized without needing
to know the file name and where it lives; just use
the generic gpio.h.

BUG=chrome-os-partner:43778
BRANCH=None
TEST=Built and booted glados.

Original-Change-Id: I9dbadb0b494683ab38babfc1ac5e13093ee37730
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/291935
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>

Change-Id: Id4fa8b65ec1e1537dbf09824c2155119a768807e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11206
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-14 15:21:04 +02:00
Aaron Durbin 71e0ac858e skylake: provide clarification for FADT gpe0_blk_len
Instead of using a hard-coded value leverage the existing
definitions to perform GPE0 block length calculations. There
are 4 pairs of 32-bit status/enable registers.

BUG=chrome-os-partner:43522
BRANCH=None
TEST=Built and booted glados.

Original-Change-Id: I14d08298b5750c91ce0ac3fa33569813396f7089
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/291932
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>

Change-Id: I127f026f15180fa79625d4cad96d5e35f85e5090
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11205
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-14 15:20:57 +02:00
Aaron Durbin f50b25d7e2 skylake: remove ec_smi_gpio and alt_gp_smi_en
The ec_smi_gpio and alt_gp_smi_en devicetree options are
goign to be removed. The plan for skylake is to set the
settings by the mainboard through either gpio pad
configuration or through helper functions.

Moreover, these values only allow *1* SMI GPIO configuration
in that the following has to be true:
alt_gp_smi_en = 1 << (ec_smi_gpio % 24)
If not, then another gpio(s) from the same group has the
SMI_EN bit set for it.

Lastly, remove all the subsequent dependencies as they are
no longer used: enable_alt_smi() and gpio_enable_group().

BUG=chrome-os-partner:43778
BRANCH=None
TEST=None

Original-Change-Id: I749a499c810d83de522a2ccce1dd9efb0ad2e20a
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/291931
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>

Change-Id: I2e1cd6879b76923157268a1449c617ef2aada9c4
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11204
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-14 15:20:46 +02:00
Aaron Durbin 9a8dc37cdd skylake: provide GPE0 routing devicetree configuration
On skylake the GPE0 routing can be dynamically changed to
a particular GPIO group. Provide the ability for the mainboard
to set the route accordingly. If any of the values in the
devicetree are the same the current setting in the PMC register
is used. The GPIO communities need to have matching configuration
for the plumbing to work properly.

BUG=chrome-os-partner:43778
BRANCH=None
TEST=Built and booted glados w/ and w/o devicetree changes. Fields
     are set accordingly.

Original-Change-Id: I263d648c8ea8a70b21570f01b333d05a5fa2a4e3
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/291930
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>

Change-Id: I966d38bc197dbb52a2ba50927c06e243e169afbe
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11203
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-14 15:20:10 +02:00
Aaron Durbin 079df39285 skylake: remove IedSize from chip.h
IedSize is not used in replace of IED_REGION_SIZE.
Drop it from chip.h.

BUG=chrome-os-partner:43636
BRANCH=None
TEST=Built, booted, suspended, resumed on glados.

Original-Change-Id: I38f6518701306c0ffc6d2b2e3fe01624a5eadf54
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/290933
Original-Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Original-Trybot-Ready: David James <davidjames@chromium.org>

Change-Id: I9dd9e689d4d4f7b4770369dcd042d3325990ae32
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11201
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-14 15:19:56 +02:00
Aaron Durbin ccb01f7245 skylake: pass IED_REGION_SIZE Kconfig to FSP
Ignore the devicetree.cb setting and use the already
existing IED_REGION_SIZE Kconfig option.

BUG=chrome-os-partner:43636
BRANCH=None
TEST=Built, booted, suspended, resumed on glados.

Original-Change-Id: Ic1e760493635218faddeee4003303949305bc529
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/290931
Original-Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Original-Trybot-Ready: David James <davidjames@chromium.org>

Change-Id: I416d4eb186a42d3258682e02a0a2e1db5bb668ac
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11199
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-14 15:19:35 +02:00
Aaron Durbin c43d417039 intel/common: fix stage_cache_external_region()
The stage_cache_external_region() calculation is actually
dependennt on the properties of the chipset. The reason
is that certain regions within the SMRAM are used for
chipset-specific features. Therefore, provide an API
for abstracting the querying of subregions within
the SMRAM.

The 3 subregions introduced are:

SMM_SUBREGION_HANDLER - SMM handler area
SMM_SUBREGION_CACHE - SMM cache region
SMM_SUBREGION_CHIPSET - Chipset specific area.

The subregions can be queried using the newly
added smm_subregion() function.

Now stage_cache_external_region() uses smm_subregion()
to query the external stage cache in SMRAM, and this
patch also eliminates 2 separate implementations of
stage_cache_external_region() between romstage and
ramstage.

BUG=chrome-os-partner:43636
BRANCH=None
TEST=Built, booted, suspended, resumed on glados.

Original-Change-Id: Id669326ba9647117193aa604038b38b364ff0f82
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/290833
Original-Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>

Change-Id: Idb1a75d93c9b87053a7dedb82e85afc7df6334e0
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11197
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-14 15:19:31 +02:00