Commit Graph

6 Commits

Author SHA1 Message Date
Enric Balletbo i Serra
ac8c1a2e50 platform/chrome: cromeos_pstore: switch to SPDX identifier
Adopt the SPDX license identifier headers to ease license compliance
management. Also fix the module license mismatch and change the term
'Chrome OS' for 'ChromeOS' to be coherent with other drivers.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Guenter Roeck <groeck@chromium.org>
2019-02-01 10:13:05 +01:00
Christoph Hellwig
6faadbbb7f dmi: Mark all struct dmi_system_id instances const
... and __initconst if applicable.

Based on similar work for an older kernel in the Grsecurity patch.

[JD: fix toshiba-wmi build]
[JD: add htcpen]
[JD: move __initconst where checkscript wants it]

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jean Delvare <jdelvare@suse.de>
2017-09-14 11:59:30 +02:00
Olof Johansson
f929efb065 platform/chrome: pstore: Move to larger record size.
Accidentally specified a smaller record size, bring it back
to the same size as we had when we used the config file.

Signed-off-by: Olof Johansson <olofj@chromium.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Sameer Nanda <snanda@chromium.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2016-05-11 11:55:47 -07:00
Aaron Durbin
59a356d2f1 platform/chrome: pstore: probe for ramoops buffer using acpi
In order to handle the firmware placing the ramoops buffer
in a different location than the kernel is configured to look
probe for an ACPI device specified by GOOG9999 acpi id. If
no device is found or the first memory resource is not defined
properly fall back to the configured base and length.

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Ben Zhang <benzh@chromium.org>
Signed-off-by: Filipe Brandenburger <filbranden@chromium.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Olof Johansson <olofj@chromium.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2016-05-11 11:55:46 -07:00
Olof Johansson
d1c1437062 platform/chrome: pstore: fix dmi table to match all chrome systems
Turns out that DMI_SYSTEM_VENDOR is actually the native vendor of each
Chromebook/box. I tested the original patch on a Pixel that -- surprise,
has Google as vendor. *facepalm*.

The only other data I can think of to probe on is Google_* in the version
string.  Checking with our firmware team, all systems should have this
and nothing else than Chrome hardware should have the coreboot + Google_*
combination to date.

So, we'll switch to this. For future platforms we are going to move to
using an ACPI device to configure this instead of a DMI table (yay!),
so longer-term that will sort itself out.

Signed-off-by: Olof Johansson <olof@lixom.net>
Reviewed-by: Benson Leung <bleung@chromium.org>
2014-07-10 10:38:41 -07:00
Olof Johansson
9742e127cd platform/chrome: Add pstore platform_device
Add the ramoops pstore device so that we get logs of panics across reboots.

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-11-25 12:47:24 -08:00