linux-kernel - [PATCH] Add I2C recovery handling for bcm-iproc based devices.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 22 Mar 2019 12:35:27 +1300
From:   Richard Laing <richard.laing@...iedtelesis.co.nz>
To:     rjui@...adcom.com, bcm-kernel-feedback-list@...adcom.com
Cc:     linux-kernel@...r.kernel.org,
        Richard Laing <richard.laing@...iedtelesis.co.nz>
Subject: [PATCH] Add I2C recovery handling for bcm-iproc based devices.

This patch adds I2C bus recovery support to the bcm-iproc I2C driver.
use the existing generic recovery mechanism by providing the hooks needed
to get and set the SCL and SDA lines.

The device must be placed in bit-bang mode before recovery starts and
returned to normal operation when complete.

Richard Laing (1):
  Add i2c recovery handling for bcm-iproc based devices.

 drivers/i2c/busses/i2c-bcm-iproc.c | 120 +++++++++++++++++++++++++++++++++++++
 1 file changed, 120 insertions(+)

-- 
2.1.4