Commit Graph

5 Commits

Author SHA1 Message Date
Anton Staaf
8513e23df1 USB: Remove special case for iVersion string descriptor
Previously the version string was special cased in the USB stack
because the build system prevented the inclusion of ec_version.h in
any file other than common/version.c.  This lead to common/version.c
being the only place that the USB version string could be computed
and thus the special case of filling in the version string descriptor
at run time.  This made the USB stack more complex, and lead to the
common/version.c file including usb.h, which is actually STM32
specific.

Now, the portion of ec_version.h that is deterministic is only
updated when something in the tree actually changes (by way of a
conditional in the makefile), and ec_version.h no longer has to
depend on all object files (other than the special version.o).
This allows anyone to include ec_version.h as needed.  In particular,
each board that wants to define a USB version string can directly
include ec_version.h and do so.

Signed-off-by: Anton Staaf <robotboy@chromium.org>

BRANCH=None
BUG=None
TEST=make buildall -j
     touch files and verify rebuilds happen correctly

Change-Id: Ic84d0b9da90f82ebb4630fb550ec841071e25a49
Reviewed-on: https://chromium-review.googlesource.com/227211
Tested-by: Anton Staaf <robotboy@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Commit-Queue: Anton Staaf <robotboy@chromium.org>
2014-11-04 21:34:39 +00:00
Vincent Palatin
46102d3b4e usb: export firmware version
Remove the meaningless version string in iSerialNumber, which was incorrect
since this string should be unique to a device if it exists.

Export the firmware version string as the configuration string, so it's
traceable to a given firmware build/sources.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=samus
BUG=none
TEST=make buildall
from a workstation, do "sudo lsusb -v" and see the full version string
exported as the configuration name.

Change-Id: I557df2936421e2926ac0fc0003888370cec3e201
Reviewed-on: https://chromium-review.googlesource.com/222877
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
2014-10-11 07:29:15 +00:00
Alec Berg
b7f1d52619 zinger: samus_pd: change zinger SW ver to report commit count
Change the zinger software version returned by VDO_CMD_READ_INFO
to report the commit count portion of the version string to make
the software version automatically change. This software version
is important for debugging and is printed to PD console every time
a zinger is attached.

BUG=none
BRANCH=none
TEST=load onto zinger and samus, plug in zinger and see:
Dev:1 SW:2147 RW:0
compare to the version string in zinger binary and we see:
zinger_v1.1.2147-...

Change-Id: Ieafe89b4b16cee076be17bcbc6774bbd7fc24f8e
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/214428
Reviewed-by: Todd Broch <tbroch@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2014-08-28 20:12:52 +00:00
Randall Spangler
fe76b51da0 Truncate version string to 32 characters
The version struct and EC_CMD_GET_VERSION assume 32-character version
strings.  But if the git tree is dirty and the board name is long, the
version string overflows that limit.

This change truncates what's stored in the version string to fit.

The build info still contains the full version string, as it did before.

BUG=chrome-os-partner:21156
BRANCH=none
TEST=build BOARD=mccroskey with a dirty tree; it should build.
     Then cat build/mccroskey/ec_version.h to see CROS_EC_VERSION32 has
     truncated the version string.  Then build a platform of your choice
     and type 'version' to see that the version string and build info is
     still reported correctly.

Change-Id: Ie71b8efd99a83315f8b4d5ad10c51e48781b12f4
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/62649
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
2013-07-19 18:01:55 -07:00
Vincent Palatin
a94e3277b3 update versioning information stored in the EC
Add build information (date/time/builder) which can be displayed at the
EC console.

Generate a version from the board name and the branch tag.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BUG=chromium-os:27013
TEST=on BDS, run version command on the console.
inspect the built binary.

Change-Id: Idb1f68898ba6b811d02919f17ab4536ed9f8934a
2012-03-02 16:46:26 +00:00