Commit Graph

18193 Commits

Author SHA1 Message Date
Kyösti Mälkki 150f476c96 timestamp: Drop duplicate TS_END_ROMSTAGE entries
This entry gets added in run_ramstage().

Change-Id: I18cda4ead3614c6d07c3269cbee53e6def6408c7
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15755
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-07-21 15:36:00 +02:00
Kyösti Mälkki a877b74a79 AMD k8 fam10: Fix CAR GLOBALS late in romstage
Zero-filling memory below 1 MiB resets car_migrated variable so
any CAR GLOBALs are not addressed correctly for the remaining
time in romstage. Also there is no actual need to do this as
ramstage loader handles BSS.

This fixes regression with commit 70cd54310 that broke fam10 boards
with romstage spinlocks enabled.

Change-Id: I7418821997a980ae5b818bd57e8a1b6507a543af
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15754
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
2016-07-21 15:35:49 +02:00
Paul Kocialkowski 7899db2355 buildgcc: Never set GMP CFLAGS manually in order to get the right flags
When no CFLAGS are explicitly provided to it, the GMP configure script
will figure out the best optimization flags to use on its own. In
particular, it will setup the march, mfpu and mtune flags based on
hardware detection.

However, when CFLAGS are provided, they are used as-is and such
detection doesn't happen. When the march, mfpu and mtune flags are not
provided (which happens when GMP wasn't built already), not only will
related optimizations be disabled, but some code might not build because
of missing support. This happens with NEON instructions on ARMv7 hosts.

Thus, it is better not to set CFLAGS and leave it up to the GMP
configure script to get them right and still reuse those later.

Change-Id: I6ffcbac1298523d1b8ddf29a8bca1b00298828a7
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-on: https://review.coreboot.org/15452
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-07-21 11:49:25 +02:00
Abhay Kumar 67870f508f soc/intel/apollolake: Add new Intel HD Graphics Device ID's.
B stepping onwards we have to support two Graphics Device ID.

BUG=chrome-os-partner:55449

Change-Id: I520791ad8573dc5deb6ea1e33e1486f05050438c
Signed-off-by: Abhay Kumar <abhay.kumar@intel.com>
Reviewed-on: https://review.coreboot.org/15767
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2016-07-21 04:34:09 +02:00
Antonello Dettori 4b1668fd12 coreinfo: Add support to read timestamps
Read timestamps from the last boot sequence and display the information
as if using cbmem -t.

Tested on QEMU with a SeaBIOS payload.

Change-Id: I44f1f6d6e4ef5458aca555c8a7d32cc8aae46502
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/15600
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-07-20 22:09:32 +02:00
Antonello Dettori 613702b5dc cbmem: share additional time stamps IDs
Split the additional time stamps concerning depthcharge from
the cbmem utility sourcecode and move them into
commonlib/timestamp_serialized.h header.

Change-Id: Ic23c3bc12eac246336b2ba7c7c39eb2673897d5a
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/15725
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-07-20 22:09:24 +02:00
Furquan Shaikh c9de92c021 google/reef: Add wake signal for trackpad
EVT has a wake signal for track pad which is routed to GP_15.

BUG=chrome-os-partner:54960

Change-Id: I9a73a3dc74e3bbed63509a3c076ec17a6559da55
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/15723
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-20 17:16:38 +02:00
Duncan Laurie ed75b279a3 tpm2_tlcl: Use signed integer for tpm2_marshal_command return value
The tpm2_marshal_command() function returns a negative value on error,
so we must use a signed type for the return value.

This was found by the coverity scan:
https://scan.coverity.com/projects/coreboot?tab=overview
CID:1357675
CID:1357676

Change-Id: I56d2ce7d52b9b70e43378c13c66b55ac2948f218
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Found-by: Coverity Scan
Reviewed-on: https://review.coreboot.org/15717
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
2016-07-20 17:08:52 +02:00
Lee Leahy b0672402ec soc/intel/quark: Fix legacy GPIO reads
Add missing break to LEG_GPIO_REGS case to return the correct value for
legacy GPIO reads.  Fixes coverity issue CID 1357460.

Found by Coverity, Fixes:
* CID 1357460 (#1 of 1): Unused value (UNUSED_VALUE)
  returned_value: Assigning value from reg_legacy_gpio_read(step->reg)
  to value here, but that stored value is overwritten before it can be
  used.

  value_overwrite: Overwriting previous write to value with value from
  reg_pcie_afe_read(step->reg).

TEST=Build and run on Galileo Gen2.

Change-Id: I6c52e8801a32f510ac94276fe0c097850cbfde57
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/15732
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2016-07-20 17:08:02 +02:00
Kyösti Mälkki f9a5d5fa63 amd/db-ft3b-lc: Add board support
Change-Id: Ibab9039306730bfd3063b34cf085e854e4608902
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/14970
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@googlemail.com>
2016-07-20 06:36:23 +02:00
Kyösti Mälkki 546eb451e3 amd/db-ft3b-lc: Copy of amd/olivehillplus
Change-Id: I70330278bae54392e236d762716ba7c4d39a05a6
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/14969
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2016-07-20 06:35:07 +02:00
Martin Roth e28ac06868 rockchip/rk3399: Remove unused variable
The 'speed' variable isn't being used after refactoring.

Change-Id: Id27a920c61b2bba18d391a7bfefe570235402dec
Signed-off-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://review.coreboot.org/15749
Tested-by: build bot (Jenkins)
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-07-19 23:39:32 +02:00
Harsha Priya 00aa45391d intel/amenia: Add DA7219 support in acpi
Add DA7219 support in acpi.
DA7219 has advanced accessory detection functionality.
Also add DA7219's AAD as a ACPI data node.

Change-Id: I979275cb2ab1e593ff1e5d360bea83b843e45021
Signed-off-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>
Reviewed-on: https://review.coreboot.org/15625
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2016-07-19 21:06:52 +02:00
Andrey Petrov 3a94a3ba5b drivers/intel/fsp2_0: Split reset handling logic
FSP 2.0 spec only defines 2 reset request (COLD, WARM) exit codes. The
rest 6 codes are platform-specific and may vary. Modify helper function
so that only basic resets are handled and let SoC deal with the rest.

Change-Id: Ib2f446e0449301407b135933a2088bcffc3ac32a
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/15730
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2016-07-19 21:03:03 +02:00
Jonathan Neuschäfer 1b1d4b7ae6 arch/riscv: Enable unaligned load handling
Change-Id: If1c63971335a6e2963e01352acfa4bd0c1d86bc2
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/15590
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-07-19 20:22:25 +02:00
Andrey Petrov 91ef21df62 soc/intel/apollolake: Implement reset_prepare()
At first boot CSE spends long time preparing media for use. As result
it may not be able to deal with a CPU reset. Add reset_prepare()
callback that polls CSE readiness.

BUG=chrome-os-partner:55055
TEST=build with release version of fsp, reboot, observe polling for
CSE, then proper reboot happening

Change-Id: I639ef900b97132f1a7f269bb864d70009df9fdfe
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/15721
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-19 20:20:39 +02:00
Andrey Petrov 6401188024 soc/intel/common: Add reset_prepare() for common reset
Some Intel SoC may need preparation before reset can be properly
handled. Add callback that chip/soc code can implement.

BUG=chrome-os-partner:55055

Change-Id: I45857838e1a306dbcb9ed262b55e7db88a8944e5
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/15720
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-19 20:20:13 +02:00
Andrey Petrov fcd51ffae8 soc/intel/apollolake: Add basic HECI support
Add functions to read Host Firmware Status register and a helper
function to determine if CSE is ready.

BUG=chrome-os-partner:55055
TEST=none

Change-Id: If511a51c04f7e59427d7952fa67b61060e2be404
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/15713
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-19 20:19:51 +02:00
Aaron Durbin 35d42c7564 drivers/intel/fsp2_0: handle reset requests from FSPS
The FSPS component can request resets. Handle those
generically.

BUG=chrome-os-partner:52679

Change-Id: I41c2da543420102d864e3c5e039fed13632225b4
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15748
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-07-19 20:19:25 +02:00
Aaron Durbin f41f2aab7c drivers/intel/fsp2_0: handle reset requests from FSPM
The FSPM component can request resets. Properly handle those.

BUG=chrome-os-partner:52679

Change-Id: If21245443761cb993e86c0e383c8bca87f460a85
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15747
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-07-19 20:19:14 +02:00
Aaron Durbin 02e504cdb1 drivers/intel/fsp2_0: range check stack provided to FSPM
Ensure that the stack provided to FSPM doesn't overlap the current
program which is loading the FSPM component. If there is a conflict
that's an error since it could cause the current program to crash.

BUG=chrome-os-partner:52679

Change-Id: Ifff465266e5bb3cb3cf9b616d322a46199f802c7
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15746
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-07-19 20:19:02 +02:00
Aaron Durbin 98ea636770 drivers/intel/fsp2_0: don't use saved memory data in recovery mode
If the system is in recovery mode force a full retrain.

BUG=chrome-os-partner:52679

Change-Id: I4e87685600880d815fe3198b820a10aa269baf37
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15745
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-07-19 20:18:47 +02:00
Aaron Durbin f0ec82450b drivers/intel/fsp2_0: honor FSP revision for memory training data
Utilizing the FSP revision while saving the memory training data is
important because it means when the FSP is updated the memory training
is redone. The previous implementation was just using '0' as a revision.
Because of that behavior a retrain would not have been done on an FSP
upgrade.

BUG=chrome-os-partner:52679

Change-Id: I1430bd78c770a840d2deff2476f47150c02cf27d
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15744
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-07-19 20:18:34 +02:00
Aaron Durbin ec065e8096 drivers/intel/fsp2_0: remove unused fsp_load_binary()
Remove the now unused fsp_load_binary() function.

BUG=chrome-os-partner:52679

Change-Id: I5667eb71689a69a9e05f7be05cb0c7e7795a55d3
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15743
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-07-19 20:18:22 +02:00
Aaron Durbin 32ac01823b drivers/intel/fsp2_0: load and relocate FSPS in cbmem
The FSPS component loading was just loading to any memory address
listed in the header. That could be anywhere in the address space
including ramstage itself -- let alone corrupting the OS memory on
S3 resume. Remedy this by loading and relocating FSPS into cbmem.
The UEFI 2.4 header files include path are selected to provide the
types necessary for FSP relocation.

BUG=chrome-os-partner:52679

Change-Id: Iaba103190731fc229566a3b0231cf967522040db
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15742
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-by: John Zhao <john.zhao@intel.com>
2016-07-19 20:18:08 +02:00
Aaron Durbin d04639b3d6 drivers/intel/fsp2_0: handle XIP and non-XIP for FSPM component
The previously implementation for loading the FSPM component didn't
handle platforms which expects FSPM to be XIP. For the non-XIP case,
romstage's address space wasn't fully being checked for overlaps.
Lastly, fixup the API as the range_entry isn't needed any longer.
This API change requires a apollolake to be updated as well.

BUG=chrome-os-partner:52679

Change-Id: I24d0c7d123d12f15a8477e1025bf0901e2d702e7
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15741
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-07-19 20:16:11 +02:00
Aaron Durbin a413e5e455 drivers/intel/fsp2_0: separate component validation from loading
The current FSP component loading mechanism doesn't handle all the
requirements actually needed. Two things need to be added:
1. XIP support for MemoryInit component
2. Relocating SiliconInit component to not corrupt OS memory.

In order to accommodate those requirements the validation
and header initialization needs to be a separate function.
Therefore, provide fsp_validate_component() to help achieve those
requirements.

BUG=chrome-os-partner:52679

Change-Id: I53525498b250033f3187c05db248e07b00cc934d
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15740
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-07-19 20:15:46 +02:00
Aaron Durbin b4302504e3 drivers/intel/fsp2_0: implement common memory_init() tasks
Instead of performing the same tasks in the chipset code move
the common sequences into the FSP 2.0 driver. This handles the
S3 paths as well as saving and restoring the memory data. The
chipset code can always override the settings if needed.

BUG=chrome-os-partner:52679

Change-Id: I098bf95139a0360f028a50aa50d16d264bede386
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15739
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-07-19 20:15:33 +02:00
Aaron Durbin 2792868519 drivers/intel/fsp2_0: set BootLoaderTolumSize generically
The amount of reserved memory just below the DRAM limit in
32-bit space is defined in the FSP 2.0 specification within
the FSPM_ARCH_UPD structure. There's no need to make the
chipset code set the same value as needed for coreboot.
The chipset code can always change the value if it needs
after the common setting being applied.

Remove the call in soc/intel/apollolake as it's no longer
needed.

BUG=chrome-os-partner:52679

Change-Id: I69a1fee7a7b53c109afd8ee0f03cb8506584d571
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15738
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-07-19 20:15:15 +02:00
Aaron Durbin a3a06aeac5 drivers/intel/fsp2_0: fix hand-off-block types and size
The gcc compiler treats sizeof(void) == 1. Therefore requesting
a 1 byte reservation in cbmem and writing a pointer into the
buffer returned is wrong. Fix the size of the request to be
32-bits because FSP 2.0 is in 32-bit space by definition. Also,
since the access to the field happens across stage boundaries
it's important to ensure fixed widths are used in case a later
stage has a different pointer bit width.

BUG=chrome-os-partner:52679

Change-Id: Ib4efc7d5369d44a995318aac6c4a7cfdc73e4a8c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15737
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-07-19 20:14:10 +02:00
Aaron Durbin ddbdcc3898 soc/intel/apollolake: remove unused FIT_POINTER define
Change-Id: I97be4f8cecbf9cf2adda2e0c1650e03acd7eb1cb
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15736
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-07-19 20:13:55 +02:00
Aaron Durbin 28a4e0e460 commonlib: fix 'AFTER CAR' spacing to align with others
The cbmem string for 'AFTER CAR' didn't have the proper spacing
so when that entry is added to cbmem it results in a misaligned
log entry with the others.

Change-Id: If940e85b7dc5fb8372d7e2845270dadad67ab3a0
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15735
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-07-19 20:13:38 +02:00
Aaron Durbin 5fbe12dc7e lib: provide memrange library in romstage
BUG=chrome-os-partner:52679

Change-Id: I79ffc0749fba353cd959df727fb45ca2ee5c1bf6
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15734
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-07-19 20:13:20 +02:00
Aaron Durbin 746b906cf9 mainboard/google/reef: explicitly set shipping Chrome OS options
The Chrome OS options that will be shipped on this platform were
being set in the chromium repo with an external config file. Set
the options in the mainboard Kconfig file so there's no discrepancy
as to what will be used.

Change-Id: I05f0d1245611c16f54273728519a08e6edff3429
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15733
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-07-19 20:13:08 +02:00
Andrey Petrov dc97b1ce2f soc/intel/apollolake: Fix bitshift issue in bootblock
Fix issue where zero-sized BIOS region could cause bitshift
for '-1' which is an unspecified behavior.

Change-Id: Icb62bf413a1a0d293657503ef21fe97b5f9a5484
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/15727
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-19 18:57:13 +02:00
Damien Zammit b921725b52 nb/intel/x4x: Fix CAS latency detection
Fix and use the failsafe CAS detection logic rather than
recalulating the values from raw SPDs.

Tested on GA-G41M-ES2L with 2x2GB DDR2-800 DIMMs
(which worked before and still work)

Change-Id: I6af0f1705d099f7bcbff8c9baa94a68dae689e01
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/15726
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2016-07-19 18:55:50 +02:00
Jonathan Neuschäfer 47995fbb36 arch/riscv: Remove enter_supervisor
This function is unused since coreboot starts payloads in machine mode,
and it uses the obsolete eret instruction.

Change-Id: I98d7d0de5a3959821c21a0ba4319efb610fdefde
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/15729
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2016-07-18 22:51:13 +02:00
Jonathan Neuschäfer b8e67acc91 arch/riscv: Change all eret instructions to .word 0x30200073 (mret)
Using the opcode directly is necessary for the transition to the GCC
6.1.0 based toolchain, because the old toolchain only supports eret and
the new toolchain only supports mret.

Change-Id: I17e14d4793ae5259f7ce3ce0211cbb27305506cc
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/15290
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2016-07-18 22:50:33 +02:00
YH Huang 5d687add85 google/oak & elm: initialize touchscreen reset gpio
In order to save power in S3, we remove reset gpio setting in kernel.
We still need to initialize touchscreen ic.
Do it by pulling low reset gpio for 500us and then pulling high
in firmware.

BRANCH=none
BUG=chrome-os-partner:55170
TEST=build on elm.

Change-Id: Idbe0175a1fc1fa0b05e81706194c79d52c6101f6
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: f40cc9a22c2551c2c9455cb8b60f36353602bca6
Original-Change-Id: If2ac815c4fd5c5ae15443348a49eb31449b724b1
Original-Signed-off-by: YH Huang <yh.huang@mediatek.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/360312
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-by: Yidi Lin <yidi.lin@mediatek.com>
Original-Reviewed-by: Johnny Chuang <johnny.chuang@emc.com.tw>
Reviewed-on: https://review.coreboot.org/15719
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
2016-07-18 20:14:29 +02:00
Vadim Bendebury b4d3d09ded gru: implement hw reset function
Asserting this GPIO will send a signal to the EC to trigger a reset
for the AP and the CR50.

BRANCH=none
BUG=chrome-os-partner:55252
TEST=the device now reboots when it needs to switch between different
     boot modes instead of hanging with "failed to reboot" message.

Change-Id: I8d168e313b6983c96c80f7ad6d70bb84c1ec1d9c
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: 83a4c8ff68ab24a103f2166e948eb23624ea97f7
Original-Change-Id: Idfd20977cf3682bd8933f89e8eec53005e55864e
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/360238
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/15718
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
2016-07-18 20:14:07 +02:00
Furquan Shaikh e19d9af9ee elog: Use rdev_mmap to find offset of ELOG
In case of elog not being stored in CBMEM, calculate flash offset by
using rdev_mmap instead of assuming that the entire flash is mapped just
below 4GiB. This allows custom mappings of flash to correctly convert
the flash offset to mmap address.

BUG=chrome-os-partner:54186
TEST=Verified behavior on reef. mosys able to read out the elog correctly.

Change-Id: I3eacd2c9266ecc3da1bd45c86ff9d0e8153ca3f2
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/15722
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-18 08:12:12 +02:00
Andrey Korolyov d83b0e9ac4 mainboard/amd: add support for F2950 system board
F2950 SBC, also known as TONK 1201/TONK 1202, was originally
produced as a Centerm F2950 using DB800 reference design. Common
configuration does include a 600 MHz GeodeLX CPU underclocked to
500 or 400 MHz, 128 or 512 MiB of RAM in the single SODIMM slot and
128 or 512 MB IDE DOM. The board does have three USB 2.0 ports
(none of them possessing debug capabilities), PS/2, VGA, Geode
audio in/out and the serial port.

EEPROM needs to be soldered out and flashed externally at the time
of this message because flashrom would neither be able to dump BIOS
correctly while running vendor BIOS nor write flash contents.

All peripherals were tested against Linux 3.16 and seem to work
flawlessly. At the moment of this commit coreboot does not pass
PCI_COMMAND_IO from the configuration space to SeaBIOS, thereby
preventing VGA OPROM from being executed. This would be fixed in
the SeaBIOS itself or in a subsequent commit. As a workaround,
user may put VGA OPROM to vgaroms/seavgabios.bin in CBFS.

Signed-off-by: Andrey Korolyov <andrey@xdel.ru>

Change-Id: I93f13ecb53bd05abc0e07e0bd7ba40e646dcb4c4
Reviewed-on: https://review.coreboot.org/15565
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2016-07-17 16:50:35 +02:00
Harsha Priya 3a96ac44e2 acpi: Change API called to write the name for ACPI_DP_TYPE_CHILD
The API called to write the name of the child table in the
dp entry (type ACPI_DP_TYPE_CHILD) was not including the
quotes, e.g., it was DAAD and not "DAAD". Thus, the kernel driver
did not get the right information from SSDT.

Change the API to acpigen_write_string() to fix the issue.

Signed-off-by: Harsha Priya <harshapriya.n@intel.com>
Change-Id: Id33ad29e637bf1fe6b02e8a4b0fd9e220e8984e7
Reviewed-on: https://review.coreboot.org/15724
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-17 02:26:13 +02:00
Martin Roth 6101dfbaf3 buildgcc: Update the revision to 1.41
The binutils patch went in without updating the revision,
so we need to update it now. This was done in commit bcfa7ccb
(buildgcc: Update to binutils-2.26.1 & Fix aarch64 build issue)

Change-Id: Ifad4a2e3973f1f60d0ea840945e2bd097e1b4474
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/15712
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-07-16 00:03:30 +02:00
Shaunak Saha 9b4be0fce0 intel/amenia: Add wake-up from lid open
This patch adds support to wake up from S3 on lidopen.
mainboard.asl has the _PRW defined for the wakeup support
in S3.

BUG = chrome-os-partner:53992
TEST = Platform wakes up from S3 on lidopen.

Change-Id: I48b456baf5f7e1c2f28454fa66bb90ad761bb103
Signed-off-by: Shaunak Saha <shaunak.saha@intel.com>
Reviewed-on: https://review.coreboot.org/15618
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-15 21:02:20 +02:00
Andrey Petrov 89e7b49a11 soc/intel/apollolake: Consolidate ISH enabling
Since the Integrated Sensor Hub can be disabled through devicetree.cb
as a PCI device, there is no need for a separate register variable.
Remove handling the register and update mainboards' devicetrees. Also
keep ISH disabled on both Reef and Amenia.

Change-Id: I90dbf57b353ae1b80295ecf39877b10ed21de146
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/15710
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-07-15 18:21:54 +02:00
Kane Chen d779605c29 soc/intel/apollolake: Properly disable PCIe root ports
1. The hotplug feature needs to be disabled
   so that pcie root ports will be disabled by fsp
2. Correct PcieRootPortEn mapping.
The correct mapping should be like below
PcieRootPortEn[0] ==>  00:14.0
PcieRootPortEn[1] ==>  00:14.1
PcieRootPortEn[2] ==>  00:13.0
PcieRootPortEn[3] ==>  00:13.1
PcieRootPortEn[4] ==>  00:13.2
PcieRootPortEn[5] ==>  00:13.3

BUG=chrome-os-partner:54288
BRANCH=None
TEST=Checked pcie root port is disabled properly
and make sure pcie ports are coalesced.
Also make sure the device will still be enabled after coalescence
when pcie on function 0 is disabled devicetree

Change-Id: I39c482a0c068ddc2cc573499480c3fe6a52dd5eb
Signed-off-by: Kane Chen <kane.chen@intel.com>
Reviewed-on: https://review.coreboot.org/15595
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-15 18:20:54 +02:00
Shaunak Saha 97fc426070 google/reef: Add wake-up from lid open
This patch adds support to wake up from S3 on lidopen.
mainboard.asl has the _PRW defined for the wakeup support
in S3.

BUG = chrome-os-partner:53992
TEST = Reef board wakes up from S3 on lidopen.

Change-Id: Ic3bae26cea0642f98d938b3523d08f5902a1f4b5
Signed-off-by: Shaunak Saha <shaunak.saha@intel.com>
Reviewed-on: https://review.coreboot.org/15643
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-15 18:20:35 +02:00
Kyösti Mälkki df6eb79a22 intel/x4x: Do not use scratchpad register for ACPI S3
If S3 support was implemented for this platform later on, use
romstage handoff structure instead.

Change-Id: I03c1e07a7fcc17c27203d0c4e32e3958f2ba5273
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15716
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Damien Zammit <damien@zamaudio.com>
2016-07-15 16:57:57 +02:00
Kyösti Mälkki 32a38ee85b intel/pineview: Do not use scratchpad register for ACPI S3
If S3 support was implemented for this platform later on, use
romstage handoff structure instead.

Change-Id: Ib0cf3ad41753baee26354c5ed19294048e7fb533
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15715
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Damien Zammit <damien@zamaudio.com>
2016-07-15 16:57:46 +02:00