Commit graph

863 commits

Author SHA1 Message Date
Lee Leahy
0923d31a8d UPSTREAM: src/lib: Remove semicolon from end of macro
Fix the following warning detected by checkpatch.pl:

WARNING: macros should not use a trailing semicolon

TEST=Build and run on Galileo Gen2

Change-Id: I8c13e608b0de18a078728256a21515ec8d911ffb
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f59a75c99d
Original-Change-Id: Ie1d966b0f1f8fff401d6314fd2ef005ab6ac69db
Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Original-Reviewed-on: https://review.coreboot.org/18764
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/454572
2017-03-14 07:25:37 -07:00
Lee Leahy
953d331249 UPSTREAM: src/lib: Remove unnecessary code
Fix the following warnings detected by checkpatch.pl:

WARNING: break is not useful after a goto or return
WARNING: Statements terminations use 1 semicolon
WARNING: else is not generally useful after a break or return
WARNING: void function return statements are not generally useful

TEST=Build and run on Galileo Gen2

Change-Id: If08294e1369f06ca18d321d83b2ec4400f9e5891
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3e1cab447b
Original-Change-Id: I6f095c4e9cb1ee4ff2ebdf095ef612e1a8393231
Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Original-Reviewed-on: https://review.coreboot.org/18762
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/454571
2017-03-14 07:25:37 -07:00
Lee Leahy
4d1f363777 UPSTREAM: src/lib: Move asmlinkage before type
Fix the following warning detected by checkpatch.pl:

WARNING: storage class should be at the beginning of the declaration

TEST=Build and run on Galileo Gen2

Change-Id: Ia5276e6664988186fef8ecc32d824380d67909d2
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 696ced6cfb
Original-Change-Id: I7d3135466634a4bb84dcef16dbd68754f8d8d6c2
Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Original-Reviewed-on: https://review.coreboot.org/18760
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/454553
2017-03-14 07:25:28 -07:00
Lee Leahy
4dbf24bafc UPSTREAM: src/lib: Fix brace positions
Fix the following errors detected by checkpatch.pl:

ERROR: open brace '{' following function declarations go on the next
line
ERROR: that open brace { should be on the previous line
ERROR: open brace '{' following struct go on the same line
ERROR: else should follow close brace '}'

TEST=Build and run on Galileo Gen2

Change-Id: Iafabd290bcf4223d0bd4bbcd7f179f0053d20214
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 342f8d6e50
Original-Change-Id: I971ada9ba9ba7ce5d8029323710fee1a6166570b
Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Original-Reviewed-on: https://review.coreboot.org/18759
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/454552
2017-03-14 07:25:28 -07:00
Lee Leahy
37f46e9b00 UPSTREAM: src/lib: Wrap lines at 80 columns
Fix the following warning detected by checkpatch.pl:

WARNING: line over 80 characters

TEST=Build and run on Galileo Gen2

Change-Id: Ic5caa0914f2ce7b1ff280735bf18b6f82ff39691
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 7340217262
Original-Change-Id: I5fa3f8e950e2f0c60bd0e8f030342dc8c0469299
Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Original-Reviewed-on: https://review.coreboot.org/18758
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://chromium-review.googlesource.com/454550
2017-03-14 07:25:27 -07:00
Lee Leahy
bbffc9c0ec UPSTREAM: src/lib: Fix spacing
Fix the following errors and warnings detected by checkpatch.pl:

ERROR: spaces required around that '?' (ctx:WxV)
ERROR: spaces required around that '=' (ctx:VxV)
ERROR: spaces required around that '<' (ctx:VxV)
ERROR: spaces required around that '+=' (ctx:VxV)
ERROR: space required after that ',' (ctx:VxV)
ERROR: space required before the open brace '{'
ERROR: space required after that close brace '}'
ERROR: need consistent spacing around '+' (ctx:WxV)
ERROR: need consistent spacing around '*' (ctx:WxV)
ERROR: need consistent spacing around '&' (ctx:VxW)
ERROR: spaces required around that '?' (ctx:VxW)
ERROR: spaces required around that ':' (ctx:VxW)
ERROR: trailing whitespace
ERROR: space prohibited before that '++' (ctx:WxO)
ERROR: space prohibited before that ',' (ctx:WxW)
ERROR: space prohibited after that '!' (ctx:BxW)
ERROR: spaces prohibited around that '->' (ctx:VxW)
ERROR: space prohibited after that '-' (ctx:WxW)
WARNING: space prohibited before semicolon
WARNING: unnecessary whitespace before a quoted newline
WARNING: missing space after return type

Note that lib/libgcov.c and lib/lzmadecode.c are providing false
positives for ERROR: need consistent spacing around '*' (ctx:WxV)
An example is:
void __gcov_merge_add(gcov_type *counters  __attribute__ ((unused)),
      unsigned int n_counters __attribute__ ((unused))) {}

TEST=Build and run on Galileo Gen2

Change-Id: I8cf3e68b6faf23fdda2975f4a36acb783e2f5727
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 35af5c47b0
Original-Change-Id: I0016327a5754018eaeb25bedf42338291632c7c1
Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Original-Reviewed-on: https://review.coreboot.org/18733
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://chromium-review.googlesource.com/454544
2017-03-14 07:25:24 -07:00
Lee Leahy
483b7db48b UPSTREAM: src/lib: Use tabs instead of spaces
Fix the following errors and warnings detected by checkpatch.pl:

ERROR: code indent should use tabs where possible
ERROR: switch and case should be at the same indent
WARNING: Statements should start on a tabstop
WARNING: please, no spaces at the start of a line
WARNING: please, no space before tabs
WARNING: suspect code indent for conditional statements
WARNING: labels should not be indented

TEST=Build and run on Galileo Gen2

Change-Id: Id17a59b48fcb5ddce232eb63cf86e04f13278bdb
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: e20a3191f5
Original-Change-Id: Iebcff26ad41ab6eb0027b871a1c06f3b52dd207c
Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Original-Reviewed-on: https://review.coreboot.org/18732
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://chromium-review.googlesource.com/453377
2017-03-13 13:07:57 -07:00
Lee Leahy
84012189ef UPSTREAM: src/lib: Remove space between function name and (
Fix the following warning detected by checkpatch.pl:

WARNING: space prohibited between function name and open parenthesis '('

TEST=Build and run on Galileo Gen2

Change-Id: If2402e10741ff3c64b4a487a5ecfc91887d1301a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 38768c328a
Original-Change-Id: I8f3c79302dc5eb1861ffb245617a27addf8653ef
Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Original-Reviewed-on: https://review.coreboot.org/18731
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://chromium-review.googlesource.com/453683
2017-03-13 05:16:04 -07:00
Lee Leahy
3c8b64c5c0 UPSTREAM: src/lib: Move trailing statements to next line
Fix the following error detected by checkpatch.pl:

ERROR: trailing statements should be on next line

The remaining error is a false positive in libgcov.c where the if
statement spans several lines with conditional compilation directives
intertwined.

TEST=Build and run on Galileo Gen2

Change-Id: I6aaa33ec9faa16195106e8bf1e778d6148870f23
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: b6ee0f9d92
Original-Change-Id: I37fcef78e9323340bac1367ae1c5fde334f5ce10
Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Original-Reviewed-on: https://review.coreboot.org/18730
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Original-Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://chromium-review.googlesource.com/453682
2017-03-13 05:16:03 -07:00
Aaron Durbin
11453827c7 UPSTREAM: vboot/tpm2: enable nvmem commits on cr50 when writing firmware secdata
cr50 by default delays nvmem commits internally from the point of
reset to accumulate change state. However, the factory process can
put a board into dev mode through the recovery screen. This state
is stored in the TPM's nvmem space. When the factory process is
complete a disable_dev_request and battery_cutoff_request is performed.
This leads to disabling the dev mode in TPM, but the battery is
subsequently cut off so the nvmem contents never stick. Therefore,
whenever antirollback_write_space_firmware() is called we know there
was a change in secdata so request cr50 to immediately enable nvmem
commits going forward. This allows state changes to happen immediately.

The fallout from this is that when secdata is changed that current
boot will take longer because every transaction that writes to TPM
nvmem space will perform a write synchronously. All subsequent boots
do not have that effect.

It should also be noted that this approach to the implementation is
a pretty severe layering violation. However, the current TPM APIs
don't lend themselves well to extending commands or re-using code
outside of the current routines which inherently assume all knowledge
of every command (in conflict with vendor commands since those are
vendor-specific by definition).

BUG=b:35775104
BRANCH=reef
TEST=Confirmed disablement of dev mode sticks in the presence of:
crossystem disable_dev_request=1; crossystem
battery_cutoff_request=1; reboot;

Change-Id: Ia2f5ec97f750570c3b16aa68b01ab1eaa94f6960
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: eeb77379e0
Original-Change-Id: I3395db9cbdfea45da1f5cb994c6570978593b944
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://review.coreboot.org/18681
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Original-Tested-by: build bot (Jenkins)
Reviewed-on: https://chromium-review.googlesource.com/452888
2017-03-10 10:54:45 -08:00
Aaron Durbin
f4c89796b6 UPSTREAM: lib/tpm2_marshaling: fix in correct buffer space semantics
marshal_blob() was setting an unsigned size (size_t) to a value
of -1 when an error is determined. This is wrong for the current
implementation of the code because the code assumes the buffer
space gets set to 0. Setting an unsigned value to -1 effectively
tells the library the buffer has unlimited amount of space.

BUG=b:35775104

Change-Id: I0c823447bb771094a8fc5fce0fd0bb62fdcfcd14
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 06f12f919f
Original-Change-Id: I677a1fd7528bef3ea7420d0a8d0a290e9b15cea3
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://review.coreboot.org/18678
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-by: Furquan Shaikh <furquan@google.com>
Original-Tested-by: build bot (Jenkins)
Reviewed-on: https://chromium-review.googlesource.com/452885
2017-03-10 10:54:44 -08:00
Lee Leahy
44ba4b7354 UPSTREAM: src/lib: Add space before (
Fix the following error detected by checkpatch.pl:

ERROR: space required before the open parenthesis '('

TEST=Build and run on Galileo Gen2

Change-Id: I4df0f7f6d62561044605616aa623c2cfc2ccfa50
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 45fde705b6
Original-Change-Id: I8953fecbe75136ff989c9e3cf6c5e155dcee3c3b
Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Original-Reviewed-on: https://review.coreboot.org/18698
Original-Reviewed-by: Philippe Mathieu-Daud <philippe.mathieu.daude@gmail.com>
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://chromium-review.googlesource.com/452883
2017-03-10 10:54:43 -08:00
Lee Leahy
1d29be9c3e UPSTREAM: src/lib: Remove braces for single statements
Fix the following warning detected by checkpatch.pl:

WARNING: braces {} are not necessary for single statement blocks

TEST=Build and run on Galileo Gen2

Change-Id: I134962a8312abd8fc10392768102585299ed6094
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 2f919ec476
Original-Change-Id: Ie4b41f6fb75142ddd75103a55e0347ed85e7e873
Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Original-Reviewed-on: https://review.coreboot.org/18697
Original-Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Original-Tested-by: build bot (Jenkins)
Reviewed-on: https://chromium-review.googlesource.com/452882
2017-03-10 10:54:42 -08:00
Lee Leahy
c356c2dab9 UPSTREAM: src/lib: Fix space between type, * and variable name
Fix the following errors detected by checkpatch.pl:

ERROR: "foo* bar" should be "foo *bar"
ERROR: "(foo*)" should be "(foo *)"
ERROR: "foo * const * bar" should be "foo * const *bar"

TEST=Build and run on Galileo Gen2

Change-Id: I81197767b99948c51846217cb63400b5c3ea7da5
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: b2d834a93a
Original-Change-Id: I0d20ca360d8829f7d7670bacf0da4a0300bfb0c1
Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Original-Reviewed-on: https://review.coreboot.org/18696
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Philippe Mathieu-Daud <philippe.mathieu.daude@gmail.com>
Original-Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://chromium-review.googlesource.com/452881
2017-03-10 10:54:42 -08:00
Lee Leahy
82469c489c UPSTREAM: src/lib: Add "int" following "unsigned"
Fix the following warning detected by checkpatch.pl:

WARNING: Prefer 'unsigned int' to bare use of 'unsigned'

The remaining 37 warnings in gcov-io.c and libgcov.c are all false
positives generated by checkpatch detecting a symbol or function name
ending in _unsigned.

TEST=Build and run on Galileo Gen2

Change-Id: I746e85924f2f4684e3b67941fdfa3e5084c498f7
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 75b859978a
Original-Change-Id: I9f1b71993caca8b3eb3f643525534a937d365ab3
Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Original-Reviewed-on: https://review.coreboot.org/18695
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Philippe Mathieu-Daud <philippe.mathieu.daude@gmail.com>
Original-Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://chromium-review.googlesource.com/452880
2017-03-10 10:54:42 -08:00
Lee Leahy
bba9f9855d UPSTREAM: src/lib: Remove spaces after ( and before )
Fix the following errors detected by checkpatch.pl:

ERROR: space prohibited after that open parenthesis '('
ERROR: space prohibited before that close parenthesis ')'

TEST=Build and run on Galileo Gen2

Change-Id: I06aa831a79cb531d5b7042b72950c7a79fe445c4
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: d638ef4ec4
Original-Change-Id: I586c5731c080282080fe5ddf3ac82252cb35bdd4
Original-Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Original-Reviewed-on: https://review.coreboot.org/18636
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Philippe Mathieu-Daud <philippe.mathieu.daude@gmail.com>
Original-Reviewed-by: Martin Roth <martinroth@google.com>
Original-Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://chromium-review.googlesource.com/452363
2017-03-09 05:14:35 -08:00
Patrick Georgi
1a5c5c165b UPSTREAM: ddr3 spd: move accessor code into lib/spd_bin.c
It's an attempt to consolidate the access code, even if there are still
multiple implementations in the code.

BUG=none
BRANCH=none
TEST=none

Change-Id: Icccf8c3113c0491ffc31d1ff04177b2116df8b17
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 0e3c59e258
Original-Change-Id: I4b2b9cbc24a445f8fa4e0148f52fd15950535240
Original-Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Reviewed-on: https://review.coreboot.org/18265
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/441807
2017-02-13 10:01:11 -08:00
Julius Werner
ded39be2a4 UPSTREAM: cbmem_console: Remove "buffer_" prefix from all structure fields
Shorten field names of struct cbmem_console since saying "buffer_" in
front of everything is redundant and we can use the gained space to save
some line breaks in the code later. This also aligns the definition with
the version in libpayload.

BUG=none
BRANCH=none
TEST=none

Change-Id: Ib8fbc84ffcca85532558c6d7f98cb0a433a10c28
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: d09dc6b442
Original-Change-Id: I160ad1f39b719ac7e912d0466c82a58013cca0f9
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://review.coreboot.org/18299
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://chromium-review.googlesource.com/440168
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
2017-02-09 14:58:27 -08:00
Martin Roth
6a5ca341c4 UPSTREAM: src/lib: Update Makefile to keep build/spd.bin rule private
The rule to make spd.bin that's in src/lib is for the 'generic_spd_bin'
implementation.  It wasn't guarded though, so it was generating a build
warning for any other platform that generated an spd.bin file.

Sample warning that this fixes:
src/mainboard/gizmosphere/gizmo/Makefile.inc:42:
warning: overriding recipe for target 'build/spd.bin'
src/lib/Makefile.inc:298: warning: ignoring old recipe for target
'build/spd.bin'

BUG=none
BRANCH=none
TEST=none

Change-Id: I830ec92595c25005930599c02b5e1c71dc8e87bd
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 8e4bb3164a
Original-Change-Id: Iadd6743f8ae476969bf36f99b918f04c04172d1d
Original-Signed-off-by: Martin Roth <gaumless@gmail.com>
Original-Reviewed-on: https://review.coreboot.org/18261
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Original-Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://chromium-review.googlesource.com/435400
2017-01-31 17:07:37 -08:00
Ronald G. Minnich
cfde18b4b5 UPSTREAM: lb_tables: make lb_mainboard and lb_strings record sizes 64-bit aligned
They were sized to 32-bit alignment, this grows them to 64 bit-aligned.

BUG=none
BRANCH=none
TEST=none

Change-Id: Ie84b2c35b58f186bd8ae993e7ce298332858de05
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 23bb036dcb
Original-Change-Id: I494b942c4866a7912fb48a53f9524db20ac53a8c
Original-Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Original-Reviewed-on: https://review.coreboot.org/18165
Original-Tested-by: build bot (Jenkins)
Original-Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Original-Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Original-Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://chromium-review.googlesource.com/430618
Commit-Ready: Aaron Durbin <adurbin@chromium.org>
Tested-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-01-22 05:03:19 -08:00
Aaron Durbin
a62d077ded UPSTREAM: google/chromeos: disable platform hierarchy on resume for TPM2
On Chrome OS devices that use TPM2 parts the platform hierarchy
is disabled by the boot loader, depthcharge. Since the bootloader
isn't involved in resuming a suspended machine there's no equivalent
action in coreboot to disable the platform hierarchy. Therefore, to
ensure consistent state in resume the platform hierarchy in the TPM2
needs to be disabled as well. For systems that resume using the
firmware the platform hierarchy is disabled when utilizing
TPM2 devices.

BUG=chrome-os-partner:61097
BRANCH=reef
TEST=Suspend and resume. Confirmed 'stop trunksd; tpmc getvf; start
trunksd' shows that phEnable is 0.

Change-Id: I144a36d8ff10ce92d3de0b26d924fd85468a9764
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f56c7787ba
Original-Change-Id: I060252f338c8fd68389273224ee58caa99881de8
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://review.coreboot.org/18096
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/428254
Commit-Ready: Aaron Durbin <adurbin@chromium.org>
2017-01-13 18:41:21 -08:00
Aaron Durbin
8b52514cd2 UPSTREAM: arch/x86: fix cmos post logging in non romcc bootblock
cmos_post_init() is called in src/arch/x86/bootblock_simple.c, and
that function is reponsible for bootstrapping the cmos post register
contents. Without this function being called none of the cmos post
functionality works correctly. Therefore, add a call to lib/bootblock.c
which the C_ENVIRONMENT_BOOTBLOCK SoCs use.

BUG=chrome-os-partner:61546

Change-Id: I2e3519f2f3f2c28e5cba26b5811f1eb0c2a90572
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://review.coreboot.org/18043
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Furquan Shaikh <furquan@google.com>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/425979
Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
2017-01-09 23:46:44 -08:00
Nico Huber
ecc4ce723d UPSTREAM: Hook up libhwbase in ramstage
It's hidden behind a configuration option `CONFIG_RAMSTAGE_LIBHWBASE`.

This also adds some glue code to use the coreboot console for debug
output and our monotonic timer framework as timer backend.

v2: Also update 3rdparty/libhwbase to the latest master commit.

BUG=None
BRANCH=None
TEST=None

Change-Id: I8e8d50271b46aac1141f95ab55ad323ac0889a8d
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/16951
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: https://chromium-review.googlesource.com/422559
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-21 03:12:47 -08:00
Naresh G Solanki
a744ef7ef3 UPSTREAM: lib/spd_bin: Check return code & remove dead code
Remove dead code to address CID 1366756 Control flow issues (DEADCODE)

Add return value check to address CID 1366755 Error handling issues
(CHECKED_RETURN)

Found-by: Coverity Scan #1366755
Found-by: Coverity Scan #1366756

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Reviewed-on: https://review.coreboot.org/17838
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: Id02f6915ec7c6a4abfce20332c55833683e52d77
Reviewed-on: https://chromium-review.googlesource.com/420840
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
2016-12-16 04:51:02 -08:00
Kyösti Mälkki
2243fffbff UPSTREAM: pc80: Move set_boot_successful()
Don't implement arch or driver -specific code under lib/,

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Kysti Mlkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17793
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

Change-Id: If75980ec5efc622582e2b5e124ad0e7ee3fa39a3
Reviewed-on: https://chromium-review.googlesource.com/421090
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
2016-12-16 01:49:05 -08:00
Pratik Prajapati
9ab5cfbdb1 UPSTREAM: cbfs: Add API to locate a file from specific region
This patch adds an API to find file by name from
any specific region of fmap.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/17664
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: Iabe785a6434937be6a57c7009882a0d68f6c8ad4
Reviewed-on: https://chromium-review.googlesource.com/418960
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-10 18:20:34 -08:00
Aaron Durbin
4944047ed1 UPSTREAM: bootstate: add arch specific hook at coreboot exit
The bootstate machine allows one to schedule work at the
boundaries of each state. However, there are no priorities by
design. As such if there are things that need to be performed
that are interdependent between callbacks there's no way to
do that aside from explicitly putting the call in one of the
callbacks.

This situation arises around BS_OS_RESUME, BS_PAYLOAD_LOAD,
and BS_PAYLOAD_BOOT as those are the states where coreboot is
about to exit. As such, provide an architecture specific hook
at these key places so that one is guaranteed any work done
in arch_bootstate_coreboot_exit() is after all callbacks in
the state machine.

BUG=chrome-os-partner:60657
BRANCH=reef
TEST=None

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17767
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

Change-Id: Icb4afb341ab15af0670501b9d21799e564fb32c6
Reviewed-on: https://chromium-review.googlesource.com/418438
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-09 03:29:57 -08:00
Aaron Durbin
abf56875a5 UPSTREAM: lib: add region file support
The region file library is added to provide the underpinnings for
other libraries that support appending updates when the data changes.
The most recent written data is deemed the latest data associated
with that "file". A good example is the MRC cache which in a follow-up
patch utilizes this library.

BUG=chrome-os-partner:56151
BRANCH=None
TEST=None

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17713
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>

Change-Id: Ic3caf1edbb6f11dbbe27181a87b7b19d1224fffa
Reviewed-on: https://chromium-review.googlesource.com/412954
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-09 03:29:43 -08:00
Aaron Durbin
91680ad35f UPSTREAM: lib/compute_ip_checksum: mark data buffer as const
compute_ip_checksum() doesn't manipulate the data it is passed.
Therefore, mark it as const.

BUG=chrome-os-partner:56151
BRANCH=None
TEST=None

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17714
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

Change-Id: I54cff9695a886bacd6314aa441d96aaa7a991101
Reviewed-on: https://chromium-review.googlesource.com/418374
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-08 22:46:57 -08:00
Paul Menzel
65b1a2f838 UPSTREAM: lib: Add time stamp when starting to finalize chips
Add the new time stamps *finalize chips* to track, when the method
`dev_finalize_chips()` is called, so that the real time of
`write_tables()` is known.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/17725
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)

Change-Id: I65ca0ec4c07c2eaa14982989cb206d23d8a2293f
Reviewed-on: https://chromium-review.googlesource.com/418360
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-08 22:46:24 -08:00
Aaron Durbin
d35232a997 UPSTREAM: lib/nhlt: add support for setting the oem_revision
In the ACPI header there's an OEM revision field that was previously
just being implicitly set to 0. Allow for a board to provide a
non-zero value for this field.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17650
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>

Change-Id: Icd40c1c162c2645b3990a6f3361c592706251f82
Reviewed-on: https://chromium-review.googlesource.com/416159
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-02 14:23:05 -08:00
Aaron Durbin
7751c63f97 UPSTREAM: lib: put romstage_handoff implementation in own compilation unit
Instead of putting all the functions inline just put the
current implementation into a C file. That way all the implementation
innards are not exposed.

Lastly, fix up the fallout of compilation units not including the
headers they actually use.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17648
Tested-by: build bot (Jenkins)
Reviewed-by: Kysti Mlkki <kyosti.malkki@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>

Change-Id: I01fd25d158c0d5016405b73a4d4df3721c281b04
Reviewed-on: https://chromium-review.googlesource.com/416157
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-02 14:23:00 -08:00
Aaron Durbin
ef19818326 UPSTREAM: romstage_handoff: add helper to determine resume status
Instead of having callers query the romstage handoff resume
status by inspecting the object themselves add
romstage_handoff_is_resume() so that the same information
can be queried easily.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17647
Tested-by: build bot (Jenkins)
Reviewed-by: Kysti Mlkki <kyosti.malkki@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>

Change-Id: I40f3769b7646bf296ee4bc323a9ab1d5e5691e21
Reviewed-on: https://chromium-review.googlesource.com/416156
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-02 14:22:57 -08:00
Naresh G Solanki
663f04eaad UPSTREAM: lib: Add library to handle SPD data in CBFS or DIMM
Add library to:
1. add spd.bin in cbfs, generated from mainboard/spd/*.spd.hex files.
2. runtime get spd data with spd index as input.
3. fetch spd over smbus using early smbus functions.

BUG=None
BRANCH=None
TEST=None

Change-Id: I44fe1cdb883dd1037484d4bb5c87d2d4f9862bf8
Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Reviewed-on: https://review.coreboot.org/17434
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Reviewed-on: https://chromium-review.googlesource.com/415643
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
2016-12-01 03:34:21 -08:00
Kyösti Mälkki
7494219eaa UPSTREAM: intel post-car: Increase stacktop alignment
Align top of stack to 8 bytes, value documented as FSP1.1 requirement.
Also fix some cases of uintptr_t casted to unsigned long.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Kysti Mlkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17461
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

Change-Id: I5bbd100eeb673417da205a2c2c3410fef1af61f0
Reviewed-on: https://chromium-review.googlesource.com/413059
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-21 11:53:20 -08:00
Vadim Bendebury
60b6f09c80 UPSTREAM: vboot: TPM2 - report attempts to re-create NVRAM spaces
Currently the tlcl_define_space() function returns the same error
value for any non-zero TPM response code. The thing is that the caller
might want to allow attempts to re-create existing NVRAM spaces. This
patch adds a new API return value to indicate this condition and uses
it as appropriate.

BRANCH=none
BUG=chrome-os-partner:59654
TEST=for test purposes modified the code not to create the firmware
     space, wiped out the TPM NVRAM and booted the device. Observed it
     create kernel and MRC index spaces on the first boot and then
     reporting return code 0x14c for already existing spaces on the
     following restarts.

Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://review.coreboot.org/17422
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: Ic183eb45e73edfbccf11cc19fd2f64f64274bfb2
Reviewed-on: https://chromium-review.googlesource.com/412047
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-16 07:08:26 -08:00
Vadim Bendebury
09f33c9577 UPSTREAM: lib/tpm2: do not create all NVRAM spaces with the same set of attributes
The TPM spaces created by the RO need to have different attributes
depending on the space's use. The firmware rollback counter and MRC
hash spaces are created by the RO code and need to be protected at the
highest level: it should be impossible to delete or modify the space
once the RO exits, and it is how it is done before this patch.

The rest of the spaces should be possible to modify or recreate even
after the RO exits. Let's use different set of NVRAM space attributes
to achieve that, and set the 'pcr0 unchanged' policy only for the
firmware counter and MRC cache spaces.

The definitions of the attributes can be found in "Trusted Platform
Module Library Part 2: Structures", Revision 01.16, section "13.2
TPMA_NV (NV Index Attributes)."

CQ-DEPEND=CL:410127
BRANCH=none
BUG=chrome-os-partner:59651
TEST=verified that the reef system boots fine in both normal and
     recovery modes; using tpmc confirmed that firmware, kernel and
     MRC cache NVRAM spaces are readable in both and writeable only in
     recovery mode.

Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://review.coreboot.org/17388
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Andrey Pronin <apronin@chromium.org>

Change-Id: I1a1d2459f56ec929c9a92b39175888b8d1bcda55
Reviewed-on: https://chromium-review.googlesource.com/411493
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-14 19:59:38 -08:00
Furquan Shaikh
19fdf33651 UPSTREAM: lib/tlcl: Ensure tlcl library is initialized only once
Since tlcl library is used other than just vboot driver, ensure that the
library is initialized only once per stage.

BUG=chrome-os-partner:59355
BRANCH=None
TEST=Verified in recovery mode on reef, tlcl library is initialized only
once in romstage.

Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17364
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

Change-Id: I6245fe9ed34f5c174341b7eea8db456b45113287
Reviewed-on: https://chromium-review.googlesource.com/411434
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-14 19:58:54 -08:00
Furquan Shaikh
b945e16a7c UPSTREAM: TPM: Add TPM driver files to romstage
This driver is required for reading and updating TPM space for recovery
MRC data hash in romstage.

BUG=chrome-os-partner:59355
BRANCH=None
TEST=Compiles successfully for reef.

Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17270
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)

Change-Id: I8edb7af13285a7a192e3d55fc6a11cfe12654bf9
Reviewed-on: https://chromium-review.googlesource.com/410101
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-10 18:32:16 -08:00
Kyösti Mälkki
fa81f61d39 UPSTREAM: ACPI S3: Remove HIGH_MEMORY_SAVE where possible
Add implementation to use actual requirements of ramstage size
for S3 resume backup in CBMEM. The backup covers complete pages of 4 KiB.

Only the required amount of low memory is backed up when ACPI_TINY_LOWMEM_BACKUP
is selected for the platform. Enable this option for AGESA and binaryPI, other
platforms (without RELOCATABLE_RAMSTAGE) currently keep their romstage ramstack
in low memory for s3 resume path.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Kysti Mlkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15255
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>

Change-Id: Ide7ce013f3727c2928cdb00fbcc7e7e84e859ff1
Reviewed-on: https://chromium-review.googlesource.com/410076
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-10 18:31:17 -08:00
Kyösti Mälkki
dc0d237924 UPSTREAM: quick_ram_check: Remove reference to RAMBASE
BUG=None
BRANCH=None
TEST=None

Signed-off-by: Kysti Mlkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15239
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: Ieb8f11690fb0e9b287d866be56010bb9adefd21d
Reviewed-on: https://chromium-review.googlesource.com/408982
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-08 23:24:09 -08:00
Nico Huber
feb86e9821 UPSTREAM: Add option to use Ada code in ramstage
If selected, libgnat will be linked into ramstage. And, to support Ada
package intializations, we have to call ramstage_adainit().

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/16944
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: I11417db21f16bf3007739a097d63fd592344bce3
Reviewed-on: https://chromium-review.googlesource.com/408261
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-07 11:02:52 -08:00
Aaron Durbin
acb4b2009b UPSTREAM: lib/prog_loaders: use common ramstage_cache_invalid()
All current implementations of ramstage_cache_invalid() were just
resetting the system based on the RESET_ON_INVALID_RAMSTAGE_CACHE
Kconfig option. Move that behavior to a single implementation
within prog_loaders.c which removes duplication.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17184
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>

Change-Id: I67aae73f9e1305732f90d947fe57c5aaf66ada9e
Reviewed-on: https://chromium-review.googlesource.com/406946
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-03 14:44:12 -07:00
Aaron Durbin
4705546366 UPSTREAM: lib/program.ld: add .sdata sections
Ron reported some toolchain emitting .sdata sections. Let's ensure
we catch objects in those sections instead of getting dropped on the
floor for architectures which emit those sections.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17180
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

Change-Id: I0680228f8424f99611914ef5fc31adf5d3891eee
Reviewed-on: https://chromium-review.googlesource.com/406945
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-03 14:44:10 -07:00
Brandon Breitenstein
e6cd08ef53 UPSTREAM: soc/intel/apollolake: Implement stage cache to improve resume time
This patch enables stage cache to save ~40ms during S3 resume.
It saves ramstage in the stage cache and restores it on resume
so that ramstage does not have to reinitialize during the
resume flow. Stage cache functionality is added to postcar stage
since ramstage is called from postcar.

BUG=chrome-os-partner:56941
BRANCH=none
TEST=built for Reef and tested ramstage being cached

Signed-off-by: Brandon Breitenstein <brandon.breitenstein@intel.com>
Reviewed-on: https://review.coreboot.org/16833
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

Change-Id: I1551fd0faca536bd8c8656f0a8ec7f900aae1f72
Reviewed-on: https://chromium-review.googlesource.com/396161
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-10-11 14:31:54 -07:00
Furquan Shaikh
4347faae05 UPSTREAM: TPM2: Fill in empty tlcl_resume function in TPM2 tlcl
On resume, TPM2_Starup(STATE) command needs to be sent to the TPM. This
ensures that TPM restores the state saved at last Shutdown(STATE).

Since tlcl_resume and tlcl_startup both use the same sequence for
sending startup command with different arguments, add a common function
that can be used by both.

BUG=chrome-os-partner:58043
BRANCH=None
TEST=Verified that on resume coreboot no longer complains about index
read for 0x1007. Return value is 0 as expected.

Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/16832
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>

Change-Id: Ib8640acc9cc9cdb3ba5d40e0ccee5ca7d67fa645
Reviewed-on: https://chromium-review.googlesource.com/391937
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-10-04 00:32:38 -07:00
Aaron Durbin
0d670f315e UPSTREAM: arch/x86,lib: make cbmem console work in postcar stage
Implement postcar stage cbmem console support. The postcar stage
is more like ramstage in that RAM is already up. Therefore, in
order to make the cbmem console reinit flow work one needs the cbmem
init hook infrastructure in place and the cbmem recovery called.
This call is added to x86/postcar.c to achieve that. Additionally,
one needs to provide postcar stage cbmem init hook callbacks for
the cbmem console library to use. A few other places need to
become postcar stage aware so that the code paths are taken.
Lastly, since postcar is backed by ram indicate that to the
cbmem backing store.

BUG=chrome-os-partner:57513
BRANCH=None
TEST=None

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/16619
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

Change-Id: I51db65d8502c456b08f291fd1b59f6ea72059dfd
Reviewed-on: https://chromium-review.googlesource.com/386986
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-21 19:36:55 -07:00
Nico Huber
7a0fc734ee UPSTREAM: Add minimal GNAT run time system (RTS)
Add a stripped-down version of libgnat. This is somehow comparable to
libgcc but for Ada programs. It's licensed under GPLv3 but with the
runtime library exception. So it's totally fine to link it with our
GPLv2 code and keep it under GPLv2.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Nico Huber <nico.huber@secunet.com>
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/11836
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>

Change-Id: Ie6522abf093f0a516b9ae18ddc69131bd721dc0c
Reviewed-on: https://chromium-review.googlesource.com/386273
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-21 19:36:46 -07:00
Nico Huber
3ae49f19a8 UPSTREAM: edid: Fix a function signature
BUG=None
BRANCH=None
TEST=None

Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/15211
Tested-by: build bot (Jenkins)

Change-Id: Id69cecb5cdd21c2d92aca74658f39c790f7b7b01
Reviewed-on: https://chromium-review.googlesource.com/383693
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-09 12:33:33 -07:00
Duncan Laurie
e3c1f78139 UPSTREAM: lib: Enable hexdump in verstage
Enable the hexdump function in verstage as it can be useful there for
debugging I2C and TPM transactions.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/16528
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

Change-Id: If9dc4bcc30964e18ff5d8a98559f6306c0adec6f
Reviewed-on: https://chromium-review.googlesource.com/382720
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-08 17:57:36 -07:00