When the PHY is compiled to run in HDR(half data rate),
then either NOBUB or FXDAT must be set to 1 in the DDR
system general configuration register. NOBUB specifies
that reads should be returned to the controller with
no bubbles and this is felt preferable to the fixed
latency option (FXDAT). Both of them inrease read
latency.
BRANCH=none
BUG=chrome-os-partner:37087
TEST=tested on Pistachio bring up board -> DDR initialized
properly and ramstage executed correctly
Change-Id: Iee530ba5bb0acc889fba447dc2ee5cb965ba6926
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: e7944b4af45d9504098f8b4af44d0f5abafea42c
Original-Change-Id: I9ced76bd670fc4efa7441d57e15f97871b046ae9
Original-Signed-off-by: Ionela Voinescu <ionela.voinescu@imgtec.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/264341
Original-Reviewed-by: James Hartley <james.hartley@imgtec.com>
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/9917
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The DRAM configuration register, apart from holding the
device density and width also has a rudimentary address
mapping scheme. Currently this is set to the default
Bank/Row/Column. This means that the memory is segmented
into 8 chunks, each with a page detector. If all the
activity is in one section of memory then the other 7
page detectors could be idle.
Changing this to Row/Bank/Column would concatenate the
page detectors meaning that all 8 could be used by a
single initiator. This may not gain anything in a
synthetic bandwidth test but could yield extra performance
in a real world application or benchmark.
BRANCH=none
BUG=chrome-os-partner:37087
TEST=tested on Pistachio bring up board -> DDR initialized
properly; all access to DDR works properly in
Coreboot ramstage, Depthcharge and Linux;
no performance tests were ran so far.
Change-Id: I22d86bf3b679ed63884d7436d9d7bbaf1726f640
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: e852ed42afcdc2062a0037144bab723227cb1f1f
Original-Change-Id: If90b0cf5ce86db5e3d6d362873d22d4269e3a49f
Original-Signed-off-by: Ionela Voinescu <ionela.voinescu@imgtec.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/264340
Original-Reviewed-by: James Hartley <james.hartley@imgtec.com>
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/9916
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Add arm64_arch_timer_init function which should be called per CPU for
setting up the cntfrq register of arch timer. During the Linux kernel
bring up time, it will check the cntfrq register per CPU and should be
the same with the boot CPU.
BRANCH=none
BUG=none
TEST=bring up 4 cores in Linux kernel without warning message of cntfrq
register value
Change-Id: I9cb33a54c2c8f9115bbe545a2338ca8e249b8db6
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 253cd3c68bb4513ae2033c12c2f070ee391e5a13
Original-Change-Id: I71068dbdd00a719145410ef6ec466f001ae837ad
Original-Signed-off-by: Joseph Lo <josephl@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/264244
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9915
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
secimage is a tool which adds a header and signature to the binary
first loaded by the soc. ARM core frequency is set to 1 Ghz.
BUG=chrome-os-partner:36421
BRANCH=broadcom-firmware
TEST=booted b0 board
Change-Id: Ia08600d45c47ee4f08d253980036916e44b0044a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 36284d1b242c26b0b5aac2894f7ed1790da1ef15
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Reviewed-on: https://chrome-internal-review.googlesource.com/197155
Original-Reviewed-by: Scott Branden <sbranden@broadcom.com>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Daisuke Nojiri <dnojiri@google.com>
Original-Tested-by: Daisuke Nojiri <dnojiri@google.com>
Original-Change-Id: Iaddd24006b368c8f37e075cb51e151e985029f3b
Original-Reviewed-on: https://chromium-review.googlesource.com/264417
Reviewed-on: http://review.coreboot.org/9914
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Upstream coreboot regularly runs Coverity over the code base. Turns out
that's a good idea since it's really easy to screw yourself over with a
missing parenthesis and some unfortunately deceptive line breaking.
This patch fixes a bug in LPDDR3 initialization due to an incorrect
operator precedence assumption ( ?: does not bind stronger than | ). In
effect, instead of setting MR11[1:0] to 0b11 or 0b00 based on ODT, we're
unconditionally setting MR0[1:0] to 0b11. Thankfully, MR0[1:0] seems to
contain read-only bits so this might have not been a problem when ODT is
off (which is currently true for all LPDDR boards).
Also adding a redundant LPDDR_OP() around the 0 to make the intent
clearer and changing 3 and 0 to 0x3 and 0x0 to make it more obvious that
these are bit masks (right?).
BRANCH=veyron
BUG=None
TEST=Running reboot loop on a Minnie, looks good so far...
Change-Id: I06464aaa57e693b1973846a5771162244f7a1c57
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Found-by: Coverity Scan
Original-Commit-Id: 5bd9eba39fb7b0f940fead963bbc1878b031b2cb
Original-Change-Id: I701ce059472078b5de09a45dd31f54b65a51e641
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/264135
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-by: Jinkun Hong <jinkun.hong@rock-chips.com>
Original-Tested-by: Jinkun Hong <jinkun.hong@rock-chips.com>
Reviewed-on: http://review.coreboot.org/9911
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
MEC cannot access memmap-range data directly though LPC and instead must
access through its EMI unit.
BUG=chrome-os-partner:38224
TEST=Verify host command functionality on glower.
BRANCH=None
Change-Id: If98d425014a894ddeafad4268f92af5860878522
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 58ed3c50ab97ca1e172d5cdc00f4cd8e069e565c
Original-Change-Id: I32b897836d28ef4f3b3aa5f81b9023f2ceb629c8
Original-Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/263611
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/9910
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Rather than calling inb + outb directly, access the ports through common
functions. This is in preparation for alternative access modes required
by certain new embedded controllers.
BUG=chrome-os-partner:38224
TEST=Manual on Samus. Verify system boots cleanly in normal mode.
BRANCH=None
Change-Id: I98783ff67a37d970019683bb589825bc5d68c033
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 25afa3f95183d8cf2e9a35272c77e92fbc6ee030
Original-Change-Id: Ic9d8f7f5c5d392212e39db28ebceea461d46f796
Original-Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/263571
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/9909
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This patch switches the mainboards with board id straps
to use BOARD_ID_AUTO instead of BOARD_ID_SUPPORT.
On urara, which does not have those straps, the option is
removed. (And re-added for urara derivatives through setting
the config option BOARD_ID_MANUAL
BRANCH=none
BUG=chrome-os-partner:37593
TEST=emerg-nyan_big coreboot, emerge-urara coreboot, emerge-buranku coreboot
Change-Id: I5ac4024c6f1f9b9d7a5179d88722c69b23b82bbd
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 22a470698f9c9ed275aa8150a5bb8d8cf368b050
Original-Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Change-Id: I48c291ad6f255a28c833bebc2638bfafa2782e74
Original-Reviewed-on: https://chromium-review.googlesource.com/262935
Original-Reviewed-by: Vadim Bendebury <vbendeb@google.com>
Reviewed-on: http://review.coreboot.org/9906
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This patch adds manual board id support to coreboot and
selects manual board ids vs automatic (ie strap based)
where appropriate in the mainboards.
CQ-DEPEND=CL:262935
BRANCH=none
BUG=chrome-os-partner:37593
TEST=emerge-urara coreboot, see no board_id file
emerge-buranku coreboot, see board_id file
Change-Id: Ia04e5498a01f35c5418698ecaf3197f56415e789
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3bdb1fa092005be24de9fc68998053982648da85
Original-Change-Id: I4f0820233a485bf92598a739b81be2076d4e6ae7
Original-Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/262745
Original-Reviewed-by: Vadim Bendebury <vbendeb@google.com>
Reviewed-on: http://review.coreboot.org/9905
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
arch_program_segment_loaded ensures that the program segment loaded is
synced back from the cache to PoC. dcache_flush_all on arm64 does not
guarantee PoC in case of MP systems. Thus, it is important to track
and sync back all the required segments using
arch_program_segment_loaded.
BUG=chrome-os-partner:38231
BRANCH=None
TEST=Compiles successfully and boots to kernel prompt on smaug
Change-Id: Ic6fcc7e5e0cccbab317950f8abab0c494041d19a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 284e3784854f764159b64286cea366c66b6bce2c
Original-Change-Id: I5c35b9aa2ae9b5c1f2fcdef40ffb1cde7f49cc1a
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/263327
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9904
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
In order to not duplicate the instruction cache invalidation
sequence provide a common routine to perform the necessary
actions. Also, use it in the appropriate places.
BUG=chrome-os-partner:38231
BRANCH=None
TEST=Compiles successfully for smaug and boots kernel
Change-Id: I1d311dbc70bf225f35d60bb10d8d001065322b3a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 8ab015156713eb7531378edbd1d779522681d529
Original-Change-Id: I8da7002c56139f8f82503484bfd457a7ec20d083
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/263326
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9903
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Add support to display class and subclass names for PCI devices.
BRANCH=none
BUG=None
TEST=Build and run on strago/cyan.
Change-Id: I5136fae45b8a1cd02541f233d29a246cdfcd8331
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: a7c9b0d7201b09a06ea32f0db84187d15f767c80
Original-Change-Id: Ibf2ee89dd84040ca6ab0e52857a69f7ed0c28f37
Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/263342
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Tested-by: Leroy P Leahy <leroy.p.leahy@intel.com>
Reviewed-on: http://review.coreboot.org/9901
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The code guarded by BOARD_ID_SUPPORT does not use this library.
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
BRANCH=none
BUG=none
TEST=emerge-storm coreboot succeeds in building an image.
Change-Id: If8c5c326265441f0c10999e3882706432139fd89
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f49b89e0b03f482a30dc652e5956494fb994cc70
Original-Change-Id: Ie2cd2cd049fdb20fa5cc368bee08babd3f7a551c
Original-Reviewed-on: https://chromium-review.googlesource.com/262744
Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Commit-Queue: Stefan Reinauer <reinauer@chromium.org>
Original-Tested-by: Stefan Reinauer <reinauer@chromium.org>
Reviewed-on: http://review.coreboot.org/9900
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
BOARD_ID functionality is not what requires the GPIO lib,
but it is the mainboard specific implementations that do.
The option essentially says whether the SoC provides
<soc/gpio.h> (with the interface required by the common
GPIO code). Right now, x86 and Samsung's Exynos SOCs
don't have support for this interface.
So this should be selected by the SOC, not by
BOARD_ID_SUPPORT.
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
BUG=none
BRANCH=none
TEST=emerge-storm coreboot still successfully compiled an image
Change-Id: I0ce2bd7ce023f22791d31a6245833b61135504b3
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 0dd4dea521372194eedf11b077d95fd3b15ad9f7
Original-Change-Id: I3dea6c2fb42a23fcb9d384c3bbfa7fc8e217be2d
Original-Reviewed-on: https://chromium-review.googlesource.com/262743
Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Tested-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Queue: Stefan Reinauer <reinauer@chromium.org>
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/9899
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
In order to allow proper working of caches, set the correct
shareability option for normal memory.
BUG=chrome-os-partner:38222
BRANCH=None
TEST=Compiles successfully for foster and SMP works.
Change-Id: I5462cb0a2ff94a854f71f58709d7b2e8297ccc44
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: e092916780716ac80c3608c1bd8ca2901fbb3bd1
Original-Change-Id: Idd3c096a004d76a8fd75df2a884fcb97130d0006
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/262992
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9898
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Invoke the function which copies MAC addresses from VPD into the
coreboot table and calibration data into CBMEM.
BRANCH=none
BUG=chrome-os-partner:36584
TEST=with the rest of the patches applied observed that the MAC
addresses from VPD get copied into the appropriate kernel device
tree nodes.
Change-Id: I68e2b73520853ef2d3249ca12ee87669fd01f442
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 12f935098c50e2df345748d3b71cee2152acd422
Original-Change-Id: I6e1483d33480d13380ade2dddae6c92fd3f1f881
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/262844
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9897
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
coreboot is expected to read all MAC addresses from the VPD and put
them in the coreboot table entry, depthcharge is expected to associate
different MAC addresses with different kernel device tree nodes.
This patch adds processing of wifi_macX keys. The order of MAC
addresses in the coreboot table is such that the wifi_macX entries
follow ethrnet_macX entries, ordered by X.
BRANCH=none
BUG=chrome-os-partner:36584
TEST=with the rest patches applied verified the contents of the kernel
device tree on an urara board.
Change-Id: I6523e168d2fea201a4956bc2a2d605b07ddac452
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 36c12ee1d3ce9d2797902f0e098651067c2283ed
Original-Change-Id: Ib87e4815243f34ab258325839cbc12d16120bf89
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/262843
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9896
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The preferred way of communicating WiFi calibration data to the kernel
is binary blob. But this data is stored in the VPD, and must be in
ASCII, so it is encoded using base64.
With the recent addition of the bas64 decoder it is possible to
convert the VPD representation to the form preferred by the kernel.
BRANCH=none
BUG=chromium:450169
TEST=with the rest of the patches applied verified that on both storm
and urara the device tree contains the required binary data.
Change-Id: I89da94bb425767eedc5e2d576e507663afad65ed
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: c2ae38ded24394e0640b5d077e2231cf956397c5
Original-Change-Id: If8a7d0883ea8bb21a13bf203b25ee9f8a08903a9
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/262842
Reviewed-on: http://review.coreboot.org/9895
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
CBFS cache use is very close to the limit, does not allow to read much
more from CBFS.
BRANCH=none
BUG=chrome-os-partner:36586
TEST=the upcoming patches do not fail due to the lack of room in CBFS
cache any more
Change-Id: I8e784891e59ca284b3bd82557c2114a2f450d8a3
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: c94d55c8042db81c1eb0c10d5f24883e00cdc19a
Original-Change-Id: Ic09dbd5b4a0e165ccef396ff8a9e21b12c49b705
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/263268
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/9894
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
If CONFIG_EC_GOOGLE_CHROMEEC_ACPI_MEMMAP is set, access to memmap data
should go through the ACPI CMD / DATA ports.
BUG=chrome-os-partner:38224
TEST=Manual on Samus. Define EC_GOOGLE_CHROMEEC_ACPI_MEMMAP. Verify
system boots cleanly.
BRANCH=None
Change-Id: I9d19704df259f5a25e04a9b07b23968e93fe6302
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: d0b59b040a7889d2d1bd6eeaf57dd960bd29927d
Original-Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Original-Change-Id: I405e28828457a1fd83a7ece7192a7e7d0a37be95
Original-Reviewed-on: https://chromium-review.googlesource.com/262932
Original-Reviewed-by: Randall Spangler <rspangler@chromium.org>
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/9893
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
It became necessary to decode base64 data retrieved from VPD and
convert it into binary for inclusion in the device tree.
The patch introduces the decoder function based on the description
found in http://en.wikipedia.org/wiki/Base64.
An open source implementation from http://base64.sourceforge.net was
considered, in the end the only thing borrowed from it is the table to
translate base64 ascii characters into numbers in 0..63 range.
BRANCH=none
BUG=chromium:450169
TEST=created a test harness generating random contents of random size
(in 8 to 32766 bytes range), then converting the contents into
base64 using the Linux utility, and then converting it back to
binary using this function and comparing the results.
It succeeded 1700 iterations before it was stopped.
Change-Id: I502f2c9494c99ba95ece37a7220c0c70c4755be2
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 6609f76e1559d3cdd402276055c99e0de7da27c8
Original-Change-Id: I5ed68af3a4daead50c44ae0f0c63d836f4b66851
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/262945
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9892
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
size_t is an unsigned type and as such is a bad choice for a counting
down loop counter.
BRANCH=all
BUG=none
TEST=editing cli command line does not cause hangs any more
Change-Id: I0502553b5e2143052345edeb205a01558fccd9b8
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 1c171f739497fcd26589976676ab94b23cd7ee8b
Original-Change-Id: I4aa38379ac356114fc91a32cced2fa45a00a09d6
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/262714
Original-Reviewed-by: Ionela Voinescu <ionela.voinescu@imgtec.com>
Original-Tested-by: Ionela Voinescu <ionela.voinescu@imgtec.com>
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/9891
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This patch increases the SPI clock for the ROM to 24.75MHz on all rk3288
(veyron) boards. This increases flash read speeds (and thereby decreases
boot time) significantly, but we don't seem to get any more increases by
going even higher. We have also seen occasional read failures at higher
speeds in certain configurations, so this frequency seems to be the best
option.
BRANCH=veyron
BUG=chrome-os-partner:38352
TEST=Booted on Jerry with Servo attached.
Change-Id: I9bdb62eff169fe2be33558caafe9891668589372
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: a1d07da4266f2922b076dfae8396c24c6a84252b
Original-Change-Id: If3fd96c8cb5648d12fc4ee56fb6b6d5f3a0bf720
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/262645
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/9889
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The hardware initialization is now split in basic
initialization (MIPS and system PLL, system clock,
SPIM, UART), and initialization of other hardware
blocks (USB, I2C, ETH). The second part uses board ID
information to select setup that is board specific
(currently only I2C interface is selected through
board ID).
BRANCH=none
BUG=chrome-os-partner:37593
TEST=tested on bring up board for both Urara and Concerto;
to simulate the use of Concerto (I2C3) DIP SW17 was
set to 0.
it works with default settings on Urara
Change-Id: Ic5bbf28ab42545a4fb2aa6fd30592a02ecc15cb5
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f2b3db2e7f9fa898214f974ca34ea427196d2e4e
Original-Change-Id: Iac9a082ad84444af1d9d9785a2d0cc3205140d15
Original-Signed-off-by: Ionela Voinescu <ionela.voinescu@imgtec.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/257401
Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Commit-Queue: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: http://review.coreboot.org/9888
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The code to calculate the RK3288 SPI controller's internal clock divisor
is wrong: it assumes that the divisor register was an "n-1" divisor when
it actually isn't (due to some misleading kernel code that was copied in
here). This means that all SPI clocks are currently running lower than
expected.
This patch fixes the calculation and changes all callers such that the
effective speeds stay the same.
BRANCH=veyron
BUG=chrome-os-partner:38352
TEST=Booted Jerry with and without the patch, dumping the divisor for
flash and EC clocks. Made sure it stays the same.
Change-Id: I2336e2b81c2384b5076175fcf32717a3ab2ba0c5
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 1fd5b990f937019a9bee7bd693c91d6e2fca1adb
Original-Change-Id: I094d57a5933c8b849f5c66194e6cc2952ab68b90
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/262269
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/9887
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Some platforms cannot access the 900h-9ffh region over the LPC bus, so
it's necessary to access memmap data over the ACPI cmd / data ports.
BUG=chrome-os-partner:38224
TEST=Manual on Samus. Define EC_GOOGLE_CHROMEEC_ACPI_MEMMAP. Verify
system boots cleanly and battery status is updated immediately on plug /
unplug.
BRANCH=None
Change-Id: Ifbed938668d3770750a44105e40fccb9babf62ed
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 14762261a6a32b2e96ee835e852b2c9537436ae3
Original-Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Original-Change-Id: Idb516ff60b973d8833a41c45eac5765dafb8ec6d
Original-Reviewed-on: https://chromium-review.googlesource.com/262314
Original-Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: http://review.coreboot.org/9886
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
BRANCH=None
BUG=None
TEST=build coreboot, make sure there are fmov instructions
generated by the compiler, and boot to kernel
Change-Id: Ia99c710be77d5baec7a743a726257ef3ec782635
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f770a436a0692c8e57a8c80860a180330b71e82c
Original-Change-Id: Iab4ba979b483d19fe92b8a75d9b881a57985eed7
Original-Signed-off-by: Yen Lin <yelin@nvidia.com>
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/262242
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9884
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Add the serial number from VPD on ryu.
BRANCH=none
BUG=chrome-os-partner:37813
TEST=devicetree is populated with "compatible", "hardware",
and "serialno" properties
Change-Id: I1e84933a01a34028a062d31aad026f91c3bd29e1
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 18cefb655651c9097ff7f2ef3cb735efbbe32370
Original-Change-Id: I14439c37df0fde7f2328c7caae1adf6a122e8f5f
Original-Signed-off-by: Stephen Barber <smbarber@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/260646
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9883
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Add serial number to lib_sysinfo from coreboot table.
BRANCH=none
BUG=chrome-os-partner:37813
TEST=ryu boots and /proc/device-tree/firmware/android is populated
with "compatible", "hardware", and "serialno" properties
Change-Id: I565b332a16b177c51907ffab7976ebd7a665aaaf
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 5535119f5d499b04bdc178c3040241d2872c4e13
Original-Change-Id: Ie2e222780d1577689a1cbf76ae8514c74fc469f4
Original-Signed-off-by: Stephen Barber <smbarber@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/259140
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9881
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
On embedded devices with limited input capabilities it is necessary to
clear the developer mode condition when entering recovery. The new
configuration option will enable such behavior using the new vboot2
flag.
CQ-DEPEND=CL:261630
BRANCH=storm
BUG=chrome-os-partner:36059
TEST=with the rest of the patches applies observed desired behavior on
SP5
Change-Id: I99c3d1330bea9980a2af3b9fd99e29ab96f2cf07
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 4c0a6315d6b4ede8d43e736ee6c82f1023f4716d
Original-Change-Id: I8e4a521e574b53a670daf692f7b45dc21635f272
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/261620
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9878
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Since CL:170664, all SC_SPEED_XXX renamed to SC_SPEED1_XXX.
There is one missing in xhci_dump_slotctx() function which makes
compilation error.
BUG=none
TEST=enable USB_DEBUG and XHCI_DUMPS macros in xhci_private.h;
then emerge-auron libpayload
Change-Id: Ib96805cb7fc1cad17b205277539fb2120632f6f4
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3ca0174e93ad131309ad07187c95c1e84c7d4fc5
Original-Change-Id: Id056b4684831a5717e87969e95ab17f11db29696
Original-Reviewed-on: https://chromium-review.googlesource.com/261414
Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Harry Pan <harry.pan@intel.com>
Original-Tested-by: Harry Pan <harry.pan@intel.com>
Reviewed-on: http://review.coreboot.org/9877
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
It is better to explicitly disable the call to read the physical
switch setting than to leave it up to implementation. In fact no
implementation would be even required.
BRANCH=none
BUG=none
TEST=verified that storm works as expected
Change-Id: I4b39827dba34ec0124960d0634e45d4554252d9b
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: c9fd014f1bfec6570b20ed8fed16d14d7e4e11b9
Original-Change-Id: I5d6d223f0c684e105a5e3d0b407e0fb181c7a7df
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/261588
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/9876
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
In order to not duplicate the instruction cache invalidation
sequence provide a common routine to perform the necessary
actions. Also, use it in the appropriate places.
BUG=None
BRANCH=None
TEST=Built on ryu.
Change-Id: I29ea2371d034c0193949ebb10beb840e7215281a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: d5ab28b5d73c03adcdc0fd4e530b39a7a8989dae
Original-Change-Id: I8d5f648c995534294e3222e2dc2091a075dd6beb
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/260949
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9871
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
These Kconfig options provided a level of configurability that is
almost never necessary, so they are being moved into ordinary
preprocessor defines in elog_internal.h. The new threshold to
trigger shrinking is relative to the number of additional
(maximum-size) events that can fit, and the new target
post-shrink size is a percentage of the total ELOG area size.
BUG=chromium:467820
TEST=Add loop at the end of elog_init() that fills the ELOG area
to just below full_threshold with dummy events. Observe
successful shrinkage when the next event is logged.
BRANCH=None
Change-Id: I414c4955a2d819d112ae4f0c7d3571576f732336
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: ce439361e3954a2bf5186292f96936329171cf56
Original-Change-Id: I926097f86262888dcdd47d73fba474bb2e19856a
Original-Signed-off-by: Sol Boucher <solb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/260501
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Reviewed-on: http://review.coreboot.org/9869
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The old parameters are wrong. K4B8G1646Q: rank = 2, row = 15 is right.
BUG=None
TEST=Boot from veyron
BRANCH=None
Change-Id: I41848c158f3ea028035cc8c0d969a4a449390a54
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 601ba06c636ff0f0779e6ef9357b53060a1ec19b
Original-Change-Id: I5bc6798890b3ba0f5134d048ae6bbf2bfd696676
Original-Signed-off-by: jinkun.hong <jinkun.hong@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/260483
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Tested-by: Paul Ma <magf@bitland.com.cn>
Reviewed-on: http://review.coreboot.org/9866
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This patch disables implicit make rules (like %.o: %.c) from our build
system, since we don't use them and they can cause unexpected results
when there's a mistake in the Makefiles.
BRANCH=None
BUG=chromium:466469
TEST=emerge-falco coreboot fails with only this patch and succeeds with
this and the $(src-to-obj) fix.
Change-Id: I7478adaddbbeaa2226fd941ffacfce2577ba59ba
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: c2543f25f7db61f93be96784eca3f4f65e3ffaa0
Original-Change-Id: Ia6a91f040ad4ef556cf7912cd82a73173dfec8cb
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/259947
Original-Reviewed-by: Mike Frysinger <vapier@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/9865
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
in depthcharge we will use "backlight" gpio which in lb_gpio table
to control backlight, we use lcd_bl before, but it will not meet
the backlight power sequence, so we change it to bl_en.
BUG=chrome-os-partner:37348
TEST=Boot from speedy, and backlight work well
BRANCH=None
Change-Id: I19e488c7d3f1fe5cb91f8a93fae6b848f58b36b7
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: cb594ce612e1cedeabced4531fbd954f3698da98
Original-Change-Id: Ib0dac7c48bce7d0b28ec287b32d8c5bad575893f
Original-Signed-off-by: huang lin <hl@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/259900
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/9864
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
It has become necessary to be able to "factory reset" certain devices
on firmware request.
The vboot package has been modified to provide the necessary API, this
patch introduces a configuration option and uses the API when
enabled.
CQ-DEPEND=CL:259857
BRANCH=storm
BUG=chrome-os-partner:37219
TEST=with all the patches applied, on storm, holding the recovery
button at startup for 10 seconds, causes 'crossystem
wipeout_request' to report '1'.
Change-Id: I5e57bc05af3753f451626021ba30c7726badb7b4
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f70e03e9a8c55bf3c45b075ae4fecfd25da4f446
Original-Change-Id: I4c2192da4fabfdef34d527e5b80d137634eb6987
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/259843
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/9862
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The build system uses the $(src-to-obj) function in multiple places to
figure out the corresponding output object file for a certan source
file, most importantly when generating the rule to build it. Usually
this is pretty simple, but some odd cases are a little tricky... such as
the auto-generated intermediary C files containing an array definition
generated from an ASL file. These files have already been compiled per
stage, so they contain the stage as a suffix and reside in the build
directory (e.g. build/.../dsdt.ramstage.c).
The previous $(src-to-obj) implementation just blindly appends the stage
again and turns this into build/.../dsdt.ramstage.ramstage.o. This isn't
very useful, so to avoid confusion this patch makes it strip additional
stage suffixes for those intermediary files.
This also fixes a bug with the ASL postprocessor, which didn't take this
double suffix into account: it added build/.../dsdt.ramstage.o to
ramstage-objs which should've been build/.../dsdt.ramstage.ramstage.o.
This only worked by accident because make compiled the file with its
implicit %.o: %.c rule instead.
BRANCH=none
BUG=chromium:466469
TEST=emerge-falco coreboot with the new make 4.1. Also build Falco and
Veyron_Jerry with make -r -R to make sure there are no other accidental
uses of implicit rules in our build system.
Change-Id: I4aeaa60add1ef4215cb6c0b222c3886395c7a045
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: d9ea2e082eca1045409ea1f403082c97dedc70d8
Original-Change-Id: I951edbc9f653321a9084543a65009c6e9154d819
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/259950
Original-Reviewed-by: Mike Frysinger <vapier@chromium.org>
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/9861
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
DDR init blob version string can be found at a fixed location in
memory once the blob is loaded. Maximum size of the string is 48
bytes.
The RPM RW version is defined in a 32 bit version stored at yet
another fixed address once RPM RW has started.
BRANCH=storm
BUG=chrome-os-partner:30623
TEST=ran this command on the booted system:
localhost ~ # egrep '(DDR|RPM)' /sys/firmware/log
Loaded DDR init blob version 99ce41d@-AAABANAZA
DDR initialized
Starting RPM
Started RPM version 1.0.128
localhost ~ #
Change-Id: If3c3c8368845b978605ccfda7e09c21ae2e5ab9a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 328c9c57cf93110bc0fdd267134d72e386d70834
Original-Change-Id: If411f6f7bca53ea20390b7e851cb3d120681eade
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/256738
Original-Reviewed-by: Varadarajan Narayanan <varada@qti.qualcomm.com>
Reviewed-on: http://review.coreboot.org/9860
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
SP5 whirlwind is the earliest hardware version equipped with the LED
ring.
BRANCH=storm
BUG=chrome-os-partner:36059
TEST=none
Change-Id: I4c90a75911350bafd8ccb8755b2491e9447f285b
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3dfee90457295668a2b60d5a1e913caf52557877
Original-Change-Id: I6bffdcc47fe9c72796e3bac44d211f907538ef0b
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/258270
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9857
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Daisuke Nojiri