Commit Graph

665 Commits

Author SHA1 Message Date
Julius Werner 83da50173c libpayload: xhci: Use Event Data TRBs for transfer event generation
The current XHCI code only sets IOC on the last TRB of a TD, and
doesn't set ISP anywhere. On my Synopsys DesignWare3 controller, this
won't generate an event at all when we have a short transfer that is not
on the last TRB of a TD, resulting in event ring desync and everyone
having a bad time. However, just setting ISP on other TRBs doesn't
really make for a nice solution: we then need to do ugly special casing
to fish out the spurious second transfer event you get for short
packets, and we still need a way to figure out how many bytes were
transferred. Since the Short Packet transfer event only reports
untransferred bytes for the current TRB, we would have to manually walk
the rest of the unprocessed TRB chain and add up the bytes. Check out
U-Boot and the Linux kernel to see how complicated this looks in
practice.

Now what if we had a way to just tell the HC "I want an event at exactly
*this* point in the TD, I want it to have the right completion code for
the whole TD, and to contain the exact number of bytes written"? Enter
the Event Data TRB: this little gizmo really does pretty much exactly
what any sane XHCI driver would want, and I have no idea why it isn't
used more often. It solves both the short packet event generation and
counting the transferred bytes without requiring any special magic in
software.

Change-Id: Idab412d61edf30655ec69c80066bfffd80290403
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/170980
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
(cherry picked from commit e512c8bcaa5b8e05cae3b9d04cd4947298de999d)
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6516
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-08-11 18:26:00 +02:00
Gabe Black c1a20f0cb8 LZMA: Add a version of ulzma which takes the input and output buffer sizes.
This new version is used to implement the version which doesn't take the
input and output buffer sizes.

Old-Change-Id: I8935024aca0849bc939263d7fc3036c586e63c68
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/65510
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Tested-by: Gabe Black <gabeblack@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit 465d167ad2f6a67d0b2c91fb6c68c8f9a09dd395)

libpayload: Make lzma truncation non-fatal.

If the size the lzma header claims it needs is bigger than the space we have,
print a message and continue rather than erroring out. Apparently the encoder
is lazy sometimes and just puts a large value there regardless of what the
actual size is.

This was the original intention for this code, but an outdated version of the
patch ended up being submitted.

Old-Change-Id: Ibcf7ac0fd4b65ce85377421a4ee67b82d92d29d3
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/66235
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit 30c628eeada274fc8b94f8f69f9df4f33cbfc773)

Squashed two related commits and updated the commit message to be
more clear.

Change-Id: I484b5c1e3809781033d146609a35a9e5e666c8ed
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6408
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-08-10 22:29:51 +02:00
Steven Sherk e17843c4a7 cbfs: Fix overwalk on file scan
A bootblock overwalk was occuring when deriving the actual
length, the bootblock size was not taken into account and bootblock
size was not aligned.

Resolved merge conflict.

Change-Id: I7eb42f8deaaf223dcf07b37bb7dde4643acd508f
Signed-off-by: Steven Sherk <steven.sherk@se-eng.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/65989
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Steve Sherk <ssherk70@gmail.com>
Tested-by: Steve Sherk <ssherk70@gmail.com>
(cherry picked from commit 20b0ba479b01755fbdc7f3dd9214e8af923402ba)
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6539
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-08-10 22:25:07 +02:00
Julius Werner 1f5487a7c0 coreboot_tables: reduce redundant data structures
There are three coreboot table tags that all define some kind of memory
region, and each has their own homologous struct. I'm about to add a
fourth so I'll just clean this up and turn it into a generic struct
lb_range instead.

Change-Id: Id148b2737d442e0636d2c05e74efa1fdf844a0d3
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/167154
(cherry picked from commit 22d82ffa3f5500fbc1b785e343add25e61f4f194)
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6456
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-08-10 22:23:19 +02:00
Julius Werner 985ff36bee armv7: Support stack dump after exceptions
This patch enhances the armv7 exception handlers in Coreboot and
libpayload to show the correct SP and LR registers from the aborted
context, and also dump a part of the current stack. Since we cannot
access the banked registers of SVC mode from a different exception mode,
it changes Coreboot (and its payloads) to run in System mode instead. As
both modes can execute all privileged instructions, this should not have
any noticeable effect on firmware operation (please correct me if I'm
wrong!).

Change-Id: I0e04f47619e55308f7da4a3a99c9cae6ae35cc30
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/170045
Reviewed-by: Gabe Black <gabeblack@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
(cherry picked from commit d0db2f5e938200e3f5899c5e1f1606ab2dd5b334)
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6538
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-08-10 22:18:50 +02:00
Paul Menzel 0f027e421a libpayload: hexdump.c: Change type of length argument to size_t
Representing a (non-negative) length with a signed integer is not
optimal, so change its type to `size_t`.

Change-Id: Ic0c2b7e081ba32d917409568ee53007d9ab7f8f3
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/4768
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-08-10 08:30:07 +02:00
Gabe Black 9ed8a82d26 serial: Separate the serial hardware init and the serial console init.
You might want to use the serial hardware for something other than a console,
or you might want to intercede in the serial stream to wrap it in another
protocol. This is what you'd do to send output to GDB while using it to debug
the payload.

Change-Id: I2218c0dbb988dacb64e5bdaf5d92138828eff8b6
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://chromium-review.googlesource.com/179559
Reviewed-by: Ronald Minnich <rminnich@chromium.org>
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit da9ab46d974745125fe7d8b29ce43336c3586cd5)
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6547
Tested-by: build bot (Jenkins)
2014-08-10 08:26:48 +02:00
Vadim Bendebury 2f6b0a9a4b Set check-lxdialog.sh mode properly
This script is used by 'make menuconfig', but being non executable it
fails to run, causing the make invocation failure.

Setting 'x' mode bits fixes the problem.

Change-Id: I925ca4ee056937b6c38ad34f5520fd621f9d9eb0
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/173564
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Commit-Queue: Stefan Reinauer <reinauer@google.com>
(cherry picked from commit 3ddb9d221ecc3df968853d765b566cf0648a7525)
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6540
Tested-by: build bot (Jenkins)
2014-08-09 17:30:33 +02:00
Gabe Black 1ee2c6dbdf libpayload: Change CONFIG_* to CONFIG_LP_* in the kconfig.
When libpayload header files are included in the payload itself, it's possible
that the payloads config settings will conflict with the ones in libpayload.
It's also possible for the libpayload config settings to conflict with the
payloads. To avoid that, the libpayload config settings have _LP_ (for
libpayload) added to them. The symbols themselves as defined in the Config.in files
are still the same, but the prefix added to them is now CONFIG_LP_ instead of just
CONFIG_.

Change-Id: Ib8a46d202e7880afdeac7924d69a949bfbcc5f97
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/65303
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Tested-by: Gabe Black <gabeblack@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit 23e866da20862cace0ed2a67d6fb74056bc9ea9a)
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6427
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-08-05 18:44:08 +02:00
David Hendricks b98ab4a893 armv7: add wrapper for DCCSW (data cache clean by set/way)
This adds a wrapper for data cache clean (without invalidate)
by set/way.

Signed-off-by: David Hendricks <dhendrix@chromium.org>

Old-Change-Id: I09ee1563890350a6c1d04f1b96ac5d0c042e2af2
Reviewed-on: https://gerrit.chromium.org/gerrit/66118
Commit-Queue: David Hendricks <dhendrix@chromium.org>
Tested-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
(cherry picked from commit 05bc4f8564c547eacb9cc840a03b916b3c1c6001)

armv7: clean but do not invalidate caches between stages

This cleans the caches without invalidating them between stages. The
dcache content should still be valid when the next stage begins, so
we should see a small performance gain.

(thanks to gabeblack for pointing this out)

Signed-off-by: David Hendricks <dhendrix@chromium.org>

Old-Change-Id: Ie18d163f3a78e2786e9fbc7479c8bd896b8ac3aa
Reviewed-on: https://gerrit.chromium.org/gerrit/66119
Commit-Queue: David Hendricks <dhendrix@chromium.org>
Tested-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
(cherry picked from commit 619bfe4cf9b93847e38d03d7076beb78fbfa1d1d)

armv7: Make coreboot and libpayload cache files the same

This merges the difference between the ARM version of cache.c and
cache.h for libpayload and coreboot.

Signed-off-by: David Hendricks <dhendrix@chromium.org>

Old-Change-Id: I246d2ec98385100304266f4bb15337a8fcf8df93
Reviewed-on: https://gerrit.chromium.org/gerrit/66120
Commit-Queue: David Hendricks <dhendrix@chromium.org>
Tested-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
(cherry picked from commit 0c92f694034f1e94a8aa7811251738c9dc3db2c6)

ARM: Fix cache cleaning operation.

There was no behavior defined for OP_DCCSW in dcache_op_set_way, so it
silently did nothing. Since we started using that to clean the cache between
stages and I have a change that enables caches earlier on, this was preventing
booting on pit.

Old-Change-Id: I3615b6569bf8de195d19d26b62f02932322b7601
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/66234
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit 99241468cb9dcc86fcca9266ffe72baa88a1f79f)

libpayload: Fix data cache cleaning on ARM.

A similar fix was made to coreboot where OP_DCCSW was silently not doing
anything in dcache_op_set_way.

Old-Change-Id: Ia0798aef0cd02da7d1a14b7affa05038a002ab3b
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/66236
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit 6f6596a182a6780a2e997ac320733722697990c5)

Squashed five related commits.

Change-Id: I763d42bd5dd9f58734e1e21eb7c8ce3ce2ea56ee
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6418
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-01 19:32:20 +02:00
Martin Roth 0d7f133c38 payloads/external/SeaBIOS: Use coreboot’s serial console settings
Set up the serial console on SeaBIOS to match coreboot's settings.
Previously, we were just forcing it on, and setting it to 0x3f8.

Change-Id: I107245c8bd1ba2cf948c6671337c6169226aaaaf
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/6363
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-07-31 19:03:16 +02:00
Martin Roth 97804520bd payloads/external/SeaBIOS: Update makefile for olddefconfig
Instead of creating the SeaBIOS .config file for QEMU, then changing
things to be coreboot specific, create a default config for coreboot,
then run olddefconfig to use the SeaBIOS defaults as they're set for
coreboot.  This leads to a cleaner config.

Note that CONFIG_THREAD_OPTIONROMS defaults to enabled for SeaBIOS if
we're building for coreboot, so I reversed the logic.

I *ASSUMED* that leaving CONFIG_QEMU_HARDWARE=y and CONFIG_DEBUG_IO=y
previously was an oversight.  If this is not correct, please let me
know and I'll add them it back in.  SeaBIOS disables these by default
if building for coreboot.

Change-Id: I42c6a56205bb15c6693a5f3a716b7876a4d78abe
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/6362
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-07-31 19:02:28 +02:00
Aaron Durbin 82683ab9d4 libpayload: provide missing cbfs symbol
The generic cbfs code relies on the libpayload_init_default_cbfs_media
symbol. However, none was provided for ARM. Provide an empty
implementation that returns an error as there is no generic way
to locate the default cbfs media.

Old-Change-Id: Ie0d06fbe6fc790c9d92434cd2d60922908acdc69
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56805
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
(cherry picked from commit d3410c28ef9f37b832e2fa2d18351dda332bc9f7)

libpayload: place dummy_media.c in correct object list

The commit introducing dummy_media.c was placed in the
libc object list. This wasn't correct. It should be in the
libcbfs object list as well as guarded by CONFIG_CBFS.

Old-Change-Id: Iace43fff8f85f60ecac5e6eb8350cd1f3ee9d35e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56925
(cherry picked from commit 7937c7c5e95a934593bc0cedd5f4496b4770c303)

Squashed two related commits.

Change-Id: I84cd132b44cc2ea5b29acf109a3562baaeede9c6
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6411
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-07-31 18:32:37 +02:00
Luigi Semenzato 562db3bb3f libpayload: find source of input characters
This change makes it possible for vboot to avoid an
exploit that could cause involuntary switch to dev mode.
It gives depthcharge/vboot some information on the
type of input device that generated a key.

BUG=chrome-os-partner:21729
TEST=manually tested for panther
BRANCH=none
CQ-DEPEND=CL:182420,CL:182241,CL:182946

Change-Id: I87bdac34bfc50f3adb0b35a2c57a8f95f4fbc35b
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://chromium-review.googlesource.com/182357
Reviewed-by: Luigi Semenzato <semenzato@chromium.org>
Tested-by: Luigi Semenzato <semenzato@chromium.org>
Commit-Queue: Luigi Semenzato <semenzato@chromium.org>
Reviewed-on: http://review.coreboot.org/6003
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-07-12 20:19:14 +02:00
Mohammed Habibulla 05497d037e mainboard: Add new board Google Panther
(Panther clone of Ia41af8425ab6c24746253abd025acd3365dd5a18 by reinauer)

BUG=chrome-os-partner:23563
TEST=emerge-panther chromeos-coreboot-panther

[pg: Drop configs/, which is chromeos stuff, adapted
     libpayload's config.panther to work with upstream]

[pm: Add HAVE_IFD_BIN and HAVE_ME_BIN Kconfig options]
[pm: rebase to master branch of coreboot upstream]
[md: don't use FMAP to get MAC address if CONFIG_CHROMEOS not set]

Change-Id: I50fd5c02da154e424dfefbe2020f4ce7ef9a4f8f
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://chromium-review.googlesource.com/174555
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Mohammed Habibulla <moch@chromium.org>
Tested-by: Mohammed Habibulla <moch@chromium.org>
Reviewed-on: http://review.coreboot.org/5990
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-07-12 20:16:42 +02:00
Nico Huber 5b9e6f175f libpayload: Drop obsolete setting of reg_base in [oex]hci
Setting of `controller->reg_base` is of no use here, as it is never read
(in another function) later. Looks like this pattern originated from uhci.c
where it makes sense.

By removing the indirection through `reg_base` we also fix a possible
truncation to u32.

Change-Id: I5c99c5bf1f5b1d6c04bd84d87fd3e275fd7d0411
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/6251
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-07-10 20:55:42 +02:00
Nico Huber f4316f8c10 libpayload: Catch null-pointer dereference in xHCI
Fix a possible null-pointer dereference (hopefully) before anyone runs
into this. Also don't switch ports to xHCI if initialization failed.

Change-Id: I5dbaeb435a98ead0b50d27fde13c9f1433ea3e81
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/6245
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-07-10 20:55:41 +02:00
Nico Huber 8b8e96370d libpayload: xHCI: Always initialize controller->pcidev
As the controller structure is never fully cleared, this one wasn't
initialized for non-pci controllers (but checked for non-null later).

Change-Id: I852671c5f55650bdb6cd97f4ec74b1f95ee894c7
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/6246
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-07-10 20:55:41 +02:00
Nico Huber 6e23066d7a libpayload: Use unsigned long for BARs in *hci_init()
Using void* for physical addresses leads to much casting and confuses
developers when to convert from physical to virtual addresses or
the other way around. When using plain integers for physical addresses
and pointers for virtual addresses things become much cleaner and we
won't ever end up dereferencing a physical address.

Change-Id: I24cd53b81c7863b6d14f0cbb4ce8937728b37c1c
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/6244
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-07-10 20:55:41 +02:00
Nico Huber 322794243a libpayload: Keep physical addresses in console drivers
Like done in FILO, libpayload's console drivers might be initialized
before a relocation. So keep physical pointers in there which won't
break on relocation.

Change-Id: I52e5d9d26801a53fd6a5f3c7ee03f61d6941d736
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/6247
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-07-10 20:55:41 +02:00
Nico Huber 6a058904d9 libpayload: Remove redundant phys_to_virt() from xHCI driver
Remove a redundant phys_to_virt() that sneaked in the initialization of
PCI xHCI controllers. The use of casts from void* to u32 (and vice versa)
prompts for things going wrong here. That will be addressed in a later
commit.

Change-Id: Ibc71ed6ee7016529c0e3a51559aaec07aaaba315
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/6243
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-07-10 20:55:36 +02:00
Paul Menzel 18600aa1ef payloads/external/SeaBIOS: Upgrade stable from 1.7.2.1 to 1.7.4
SeaBIOS 1.7.4 was released in December 2013 [1] and, besides other
things, supports writing debug messages to CBMEM console.

The new SeaBIOS Kconfig option `DEBUG_COREBOOT` has to be added to the
SeaBIOS configuration file `.config` as otherwise the SeaBIOS build
from within coreboot (`PAYLOAD_SEABIOS`) is interrupted as it is
detected as a new option.

This option was already added and enabled in commit 7c1a49bc [1]

	SeaBIOS: have coreboot pass the choice to run optionroms in parallel

so SeaBIOS messages are now written to the CBMEM console.

Successfully tested on the Asus M2V-MX SE.

[1] http://seabios.org/Releases
[2] http://review.coreboot.org/5443

Change-Id: I675a50532735b4921a664e4b24d98be17b9a1002
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/5093
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-05-28 22:41:59 +02:00
Edward O'Callaghan 26c74fbd4f payloads/coreinfo/multiboot_module.c: Trivial fix indents
Stylistic fix-up's.

Change-Id: I0cad7c860280d0d8dcb16d052846c72f690e2b65
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5731
Tested-by: build bot (Jenkins)
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
2014-05-23 09:50:21 +02:00
Kyösti Mälkki 48e9eb89fa libpayload: Fix to properly disable serial console
With coreboot builds with serial console disabled, there is no
CB_TAG_SERIAL entry in coreboot tables. We ended up with
lib_sysinfo.serial == NULL and serial_hardware_is_present == 1.

Change-Id: I9a2fc0b55bf77769f2f2bfbb2b5476bee8083f7d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5723
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-05-17 14:56:06 +02:00
Patrick Georgi 3ee43171ef payloads: make build system integration work again
Payloads using Kconfig get confused by coreboot Kconfig
configuration in environment variables. Prune them.

Change-Id: I63da2af0a15dca35d70cd65b2f74a1564aab9483
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/5710
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
2014-05-09 22:51:17 +02:00
Paul Menzel 639f02b3ba payloads/coreinfo/README: Use `It is` instead of `Its`
Change-Id: Ic1a9f2f01c26ee97cd7183fcf1755cb916f1b02e
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/5704
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-05-09 08:24:20 +02:00
Edward O'Callaghan 6bedc27426 libpayload/endian.h: Provide alignment-agnostic enc/dec bytestreams.
Alignment-agnostic encode/decode bytestream to/from little/big endian.

The le16enc(), le16dec(), le32enc(), le32dec() functions encode and
decode integers to/from byte strings on any alignment in big/little
endian format. See BYTEORDER(9).

Change-Id: I73a174b9c02c467bc60590c5cd894dac58b8683a
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5198
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-04-26 15:03:43 +02:00
Patrick Georgi 2ac251bba9 filo payload: Fix the build
Also strip down the config that's set since these are actually
SeaBIOS options, not FILO...

Change-Id: I5dbe6255996f9e115699ff2a83fb3450533520ee
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/4647
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-04-16 13:29:28 +02:00
Idwer Vollering 7c1a49bcc0 SeaBIOS: have coreboot pass the choice to run optionroms in parallel
Introduce the tunable CONFIG_SEABIOS_THREAD_OPTIONROMS.

Change-Id: Ifd4d9fca7316eb739ff184e54bdc1cdb0262f0c6
Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Reviewed-on: http://review.coreboot.org/5443
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-04-07 11:54:26 +02:00
Edward O'Callaghan efc5841ab4 libpayload/ahci: Fix a warning by decompartmentalise the AHCI driver.
Decompartmentalise AHCI driver into two parts, ATA and ATAPI. Add a few
superficial comments while here. This also fixes a compiler warning.

Change-Id: Ia1fd545b39868a81cbc311f6ffc786f9f1f61415
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/4783
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-15 14:14:36 +01:00
Duncan Laurie f517c448a5 libpayload: Parse CBMEM ACPI GNVS pointer
Pull the ACPI GNVS pointer from CBMEM and expose it in
the sysinfo structure for use by payloads.

BUG=chrome-os-partner:24380
BRANCH=none
TEST=build and boot rambi with emmc in ACPI mode

Change-Id: I47c358f33c464a4a01080268fb553705218c940c
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/179900
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5016
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-30 05:49:13 +01:00
Aaron Durbin 8449b5e0a9 libpayload: adjust max number of memranges
Rambi currently has more than 16 memory ranges. Because of
this libpayload is silently dropping them and the full amount
of memory is not being properly wiped. Correct this by bumping
the number of ranges to 32.

BUG=None
BRANCH=None
TEST=Built and booted rambi. Noted that the full amount of memory
     was being properly wiped.

Change-Id: Ida456decf2498cb1547c0ceef23df446a975606b
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175792
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4942
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
2014-01-28 23:13:12 +01:00
Alexandru Gagniuc f927df68e4 Revert "Makefile: Check $CC variable returned from xcompile is not empty."
This reverts commit 1287d1cc80.
This commit has the side-effect of making abuild fail, and as such is
reverted until a safe solution can be found.

Change-Id: Ib8cb78468c2922322b490e0b52c0bd24f3de7ef9
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/3269
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2014-01-26 15:46:44 +01:00
Andrew Wu 1287d1cc80 Makefile: Check $CC variable returned from xcompile is not empty.
If xcompile can't find out suitable GCC compiler for i386/armv7, it
will not set $CC_i386/$CC_armv7 variable. Makefile sets $CC variable
from xcompile, and will print strange error messages when executing
$CC program if $CC is empty.

Add checking to avoid this problem. If $CC is empty, also delete
invalid .xcompile file, so Make can recreate this file next time.

Change-Id: Ia8d481d76ca52f3351cb99f05779d06947161c5d
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3905
Tested-by: build bot (Jenkins)
Reviewed-by: Jonathan A. Kollasch <jakllsch@kollasch.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-23 20:43:28 +01:00
Vladimir Serbinenko c9babb278f nvramcui: Trim values when setting.
Values get space-padded by curses and then enum search fails to match them.
Rtrim to compensate for curses.

Change-Id: Iecf095f21cfade9425eaa039b67625615eb80481
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4692
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins)
2014-01-19 15:09:29 +01:00
Vladimir Serbinenko 571bec726c libpayload/lpgcc: Add curses include path.
Without it payloads that need curses fail to build.

Change-Id: I4533238b547e4c2d9e0778fb7d314db35a9559df
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4689
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
2014-01-19 15:05:20 +01:00
Vladimir Serbinenko 7ea00155b2 libpayload/options: Fix out of array read.
It resulted in garbage in upper bytes of numeric options.

Change-Id: I5e5d8b770ed93c7e8a1756a5ce32444b6a045bac
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4691
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2014-01-19 11:51:23 +01:00
Patrick Georgi fd5b370437 libpayload: Bring keyboard_wait_write() back
Code is using it...

Change-Id: I6894b45cbbf70c8e7ce37ce18d93cadf0ea9fbfc
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/4649
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2014-01-19 11:37:39 +01:00
Vladimir Serbinenko 0af61b6c82 lib/cbfs_core.c: Supply size of file as well in cbfs_get_file_content
Change-Id: I5b93e5321e470f19ad22ca2cfdb1ebf3b340b252
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4659
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
2014-01-12 17:41:02 +01:00
Patrick Georgi 34286b861a libpayload: add junit.xml build target
It builds all defconfigs/* and logs the results
in junit.xml, suitable for consumption by jenkins

Change-Id: I86c4022851b47820c95359b2ea9b735a77b1bc2c
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/4551
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-08 13:24:45 +01:00
Patrick Georgi 25cd678d22 libpayload: update defconfig
Just clean out stuff we don't even have anymore

Change-Id: I2b4128c6496b4400d52d87680bedc3cece3d444c
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/4550
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-08 13:24:43 +01:00
Patrick Georgi fdb348a1d1 libpayload: reintroduce optional PCI in XHCI driver
being a good citizen on the box, libpayload tries to return to EHCI
mode on shutdown, so a non-XHCI capable USB driver after it (eg. in
the OS) finds something to work with.

Change-Id: Id227d646e08a258b841c644263112f0815dd486c
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/4547
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-01-08 13:24:39 +01:00
David Hendricks 36e62c2516 armv7: add wrappers to read/write L2ACTLR
This adds inline wrappers to read the L2 cache auxiliary control
register (L2ACTLR).

Signed-off-by: David Hendricks <dhendrix@chromium.org>

Change-Id: Iec603d7c738426232f7ce3a4a474d01c85fa3f2f
Reviewed-on: https://gerrit.chromium.org/gerrit/64861
Commit-Queue: David Hendricks <dhendrix@chromium.org>
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/4437
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 22:45:28 +01:00
Gabe Black c0f82d2222 arm: libpayload: Include stdint.h in cache.h
The cache.h header uses standard int types but doesn't include stdint.h itself.

Change-Id: If470978164b0cd1f05c27c2c8eda365133cc47ff
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/63190
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4387
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 10:21:32 +01:00
Martin Roth 3ee59f7b31 Libpayload: Add keyboard-disable function.
Add a function to disable and clear the keyboard controller.

Verified Code flow in normal boot/S3 resume with print statements.
Verified Keyboard was correctly disabled and flushed by booting
to recovery mode screen while pressing keys on the integrated
keyboard.

Change-Id: I3e1f011c3436fee5ce10993c6c26a3c8597c6fca
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/63627
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4395
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 08:29:58 +01:00
Gabe Black dcac1628bc libpayload: Include hexdump.c in the Makefile so it gets built
The hexdump function was added to libpayload recently, but its source file was
never added to the Makefile so it wasn't compiled or linked in.

Change-Id: Ic3c12a5b8a6ea631b83c10a6e4210544ff00b5bf
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/64878
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Commit-Queue: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4439
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 08:18:43 +01:00
Julius Werner 52e3f449ac libpayload: Increase USB EHCI transfer timeout
The EHCI driver defines a maximum transfer timeout of two seconds. The
comments state that during tests the maximum amount of required transfer
time was for the SCSI TEST_UNIT_READY command on certain devices. We
have now observed a USB device (Patriot Memory 13fe:3100) that can NAK
this command for slightly more than two seconds. It will also completely
fail if the timeout hits, since it gets confused by the subsequent CSW
retry/recovery mechanism and starts producing babble errors. This patch
increases the timeout to three seconds to circumvent this problem.

To test, boot a Falco from a red-black RageXT USB stick.

Change-Id: I3c4fef468fb16eacc5a487d76d025a78fb450e27
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63095
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Sameer Nanda <snanda@chromium.org>
Reviewed-on: http://review.coreboot.org/4379
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 07:39:19 +01:00
Ronald G. Minnich 86545f7978 libpayload: Add simple hexdump function
- prints hex and ascii
 - detects duplicate all zero lines

Change-Id: I084b3072bc05725b23c5c3ca0dbf1533f164a08c
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/63660
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Commit-Queue: Stefan Reinauer <reinauer@chromium.org>
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Author:  Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/4393
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2013-12-16 17:53:58 +01:00
Aaron Durbin 580d11f1f1 libpayload: expose cbfs ram functions
The ram_media.c file is being compiled, however the
global functions were not exposed through a header.

Change-Id: I4588fbe320c29051566cef277bf4d20a83abf853
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56642
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4194
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-12 22:22:12 +01:00
Gabe Black c083d2e347 libpayload: Get rid of a compiler warning
Change-Id: I7252925ef5c4efb69cad6b6fa179031162cf8e74
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/61058
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4346
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-12 22:03:22 +01:00