Commit Graph

18109 Commits

Author SHA1 Message Date
Kyösti Mälkki b37d01d309 intel/haswell: Add asmlinkage for romstage_after_car()
Change-Id: Ib3c973d2e89d4c25c3bf1e52662fbfcb4b1e4355
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15789
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-23 19:09:49 +02:00
Aaron Durbin a38677b664 cpu/x86/mtrr: correct variable MTRR calculation around 1MiB boundary
The fixed MTRRs cover the range [0:1MiB). While calculating the
variable MTRR usage the 1MiB boundary is checked such that
an excessive number of MTRRs aren't used because of unnatural
alignment at the low end of the physical address space. Howevever,
those checks weren't inclusive of the 1MiB boundary. As such a
variable MTRR could be used for a range which is actually covered
by the fixed MTRRs when the end address is equal to 1MiB. Likewise,
if the starting address of the range lands on the 1MiB boundary
then more variable MTRRs are calculated in order to meet natural
alignment requirements.

Before:
MTRR: Physical address space:
0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
0x00000000000a0000 - 0x0000000000100000 size 0x00060000 type 0
0x0000000000100000 - 0x000000007b800000 size 0x7b700000 type 6
0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
CPU physical address size: 39 bits
MTRR: default type WB/UC MTRR counts: 7/17.
MTRR: WB selected as default type.
MTRR: 0 base 0x0000000000000000 mask 0x0000007ffff00000 type 0
MTRR: 1 base 0x000000007b800000 mask 0x0000007fff800000 type 0
MTRR: 2 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
MTRR: 3 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
MTRR: 4 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
MTRR: 5 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
MTRR: 6 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0

After:
MTRR: Physical address space:
0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
0x00000000000a0000 - 0x0000000000100000 size 0x00060000 type 0
0x0000000000100000 - 0x000000007b800000 size 0x7b700000 type 6
0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
CPU physical address size: 39 bits
MTRR: default type WB/UC MTRR counts: 6/8.
MTRR: WB selected as default type.
MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0

BUG=chrome-os-partner:55504

Change-Id: I7feab38dfe135f5e596c9e67520378a406aa6866
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15780
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-07-22 21:38:54 +02:00
sselvar2 9d29c3cc31 intel/amenia: Write protect GPIO relative to bank offset
Update the write protect GPIO reported in ACPI to GPIO_75.
Also update the controller ID to "INT3452:01" which will
point at the goldmont device and includes write protect GPIO.

BUG=none
BRANCH=none
TEST=verify crossystem output for wpsw_cur.

Change-Id: Id6b172e289976072836746c1814e0300544a06cb
Signed-off-by: sselvar2 <susendra.selvaraj@intel.com>
Reviewed-on: https://coreboot.intel.com/7771
Reviewed-by: Sparry, Icarus W <icarus.w.sparry@intel.com>
Reviewed-by: Petrov, Andrey <andrey.petrov@intel.com>
Tested-by: Petrov, Andrey <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/15496
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-22 18:59:36 +02:00
Jagadish Krishnamoorthy df7ad44853 soc/intel/apollolake: Correct the gpio bank irq
The gpio bank irq is not correct and hence gpio
bank handler is never called in case of gpio based irq.
Correct the gpio bank irq to enable gpio based irq.

BUG=chrome-os-partner:55433
TEST=cat /proc/interrupts | grep INT3452 should
output 14.

Change-Id: I54253786425b7d4c2007043d49a91dfa6db0397b
Signed-off-by: Jagadish Krishnamoorthy <jagadish.krishnamoorthy@intel.com>
Reviewed-on: https://review.coreboot.org/15756
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-07-22 18:57:48 +02:00
Fabian Kunkel cc19806ae7 amd/agesa/f16kb: Allow SATA Gen3
YangtzeSataResetService implements the SataSetMaxGen2 double.
The value should be only set, if the condition is met.
For testing, add
FchParams_env->Sata.SataMode.SataSetMaxGen2 = FALSE;
to your BiosCallOuts.c, which enables GEN3 for the SATA ports.
Patch is tested with bap/e20xx board, Lubuntu 16.04 Kernel 4.4.
$ dmesg | grep ahci #before patch
ahci 0000:00:11.0: AHCI 0001.0300 32 slots 2 ports 3 Gbps 0x3 impl SATA mode
$ dmesg | grep ahci #after patch
ahci 0000:00:11.0: AHCI 0001.0300 32 slots 2 ports 6 Gbps 0x3 impl SATA mode

Change-Id: I17a493b876a4be3236736b2116b331e465b159af
Signed-off-by: Fabian Kunkel <fabi@adv.bruhnspace.com>
Reviewed-on: https://review.coreboot.org/15728
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-07-22 18:56:42 +02:00
Sathyanarayana Nujella fc4c15b9e2 google/reef: Update gpio config for audio
This changelist updates gpio config for speaker SDMODE pin.
It disables speaker by default.
Audio kernel is expected to enable this when audio rendering starts.

Change-Id: Id33ad29e637bf1fe6b02e8a4b0fd9e220e8983e7
Signed-off-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>
Reviewed-on: https://review.coreboot.org/15433
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-22 18:53:14 +02:00
Aaron Durbin 48f662d941 soc/intel/apollolake: clarify meaning of LPDDR4 density meaning
The 'dram density' is a misnomer because the memory initialization
code treats that input parameter as a per rank density. Therefore,
update the variables to further clarify how it's actually being
used.

BUG=chrome-os-partner:55446

Change-Id: Ie4c944f35b531812205ac0bb1c70f39ac401495e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15773
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2016-07-22 18:51:29 +02:00
Aaron Durbin dd8ed42ed6 mainboard/google/reef: indicate dual rank LPDDR4 skus
The 16Gb devices use two ranks per channel within the DRAM module.
However, the density settings are really on a per rank basis so
indicate dual rank with a device density of 8Gb.

BUG=chrome-os-partner:55446

Change-Id: Ib5dba6f9ed248750d68b726996c71def9b75961e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15772
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-07-22 18:51:08 +02:00
Aaron Durbin 17dbec1593 soc/intel/apollolake: add dual rank option to meminit
Despite the UPD comments the Chx_RankEnable fields are a bit
mask which indicates which ranks are enabled for physical
channel. Add the ability to set the rank mask correctly for
dual rank LPDDR4 modules.

BUG=chrome-os-partner:55446

Change-Id: I9dbed7bb6a4b512e57f6b4481180932a7cce91ff
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15771
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2016-07-22 18:50:49 +02:00
Aaron Durbin aa00e0893e soc/intel/apollolake: die() when FSP silicon init fails
The reset requests are handled in the FSP 2.0 wrapper, but
the current code doesn't check any non-successful return
values. Provide parity with the memory init path which die()s
under those circumstances.

Change-Id: I9df61323f742b4e94294321e3ca3ab58a68ca4dd
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15766
Tested-by: build bot (Jenkins)
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-07-22 18:50:40 +02:00
Kyösti Mälkki 8a2f167e7b intel car: Unify postcodes
Not all are matched, but this makes it easier to backport
MTRR changes from haswell.

Change-Id: Ida5943b1469fc0089a31ff3b18131fb82b0941c6
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15760
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-22 05:40:13 +02:00
Kyösti Mälkki eb61ea84f7 intel car: Unify whitespace and comment fixes
Change-Id: Icd0cc7d27f38bdaee6addb98abec6f310cdd9fae
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15759
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-22 05:39:39 +02:00
Kyösti Mälkki 9ec691429f intel car: Remove guard on XIP_ROM_SIZE
These guards have been removed starting with model_206ax.

Change-Id: Id63034ec4080e37eee2c120aa1f1ef604db5b203
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15758
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-07-22 05:39:03 +02:00
Kyösti Mälkki a27fba67a0 intel model_106cx: Include CAR from socket directory
Since the socket layer is implemented with this CPU model, there
could potentially be multiple CPU models included.  There can be
only one cache_as_ram include, so select it directly within
the socket directory.

Change-Id: Ia52bb152276eddfd1fb33ddb7f5d153ab8e8163c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15757
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-22 05:38:38 +02:00
Aaron Durbin 81527e8d7f mainboard/google/reef: handle eMMC power signal polarity change
The EVT board uses an active high power control signal while
the previous board used an active low signal. Update the tables
to reflect the differences.

BUG=chrome-os-partner:55470

Change-Id: I198c0e4e019fcffe2cf748d382351ac965a81077
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15763
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-07-21 16:38:18 +02:00
Aaron Durbin ede69f0d62 mainboard/google/reef: reverse the memory config bits
I mistakenly assumed the order of the bits matched how one
would assign values as they wrote them msb .. lsb. However, the
gpio lib doesn't do that. Correct the order so that values are
read out correctly.

BUG=chrome-os-partner:54949t

Change-Id: I5304dfe2ba6f8eb073acab3377327167573ec2cc
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15753
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-07-21 15:57:16 +02:00
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