linux-kernel - [RFC PATCHv2 0/4] Support for OTP memory

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]

Message-Id: <1300980071-24645-1-git-send-email-jamie@jamieiles.com>
Date:	Thu, 24 Mar 2011 15:21:07 +0000
From:	Jamie Iles <jamie@...ieiles.com>
To:	linux-kernel@...r.kernel.org
Cc:	gregkh@...e.de, vapier@...too.org, Jamie Iles <jamie@...ieiles.com>
Subject: [RFC PATCHv2 0/4] Support for OTP memory

Following some feedback from Greg, I've updated this series to be more
of a generic OTP layer.  Everything is now registered under the "otp"
bus and I've also converted the blackfin OTP driver to use this
framework (which is the only current OTP driver I could find).

Mike, I wasn't 100% sure how big the blackfin OTP is but I found a
datasheet talking about 64KB so I've assumed that for now.

Main changes since v1:

	- both devices and regions are now on the "otp" bus.
	- moved to drivers/otp.
	- converted bfin-otp to the generic OTP layer.

Jamie Iles (4):
  drivers/otp: add initial support for OTP memory
  drivers/otp: add support for Picoxcell PC3X3 OTP
  drivers/otp: allow an ioctl to be specified
  drivers/otp: convert bfin otp to generic OTP

 Documentation/ABI/testing/sysfs-bus-otp |   68 ++
 drivers/Kconfig                         |    2 +
 drivers/Makefile                        |    1 +
 drivers/char/Kconfig                    |   28 -
 drivers/char/Makefile                   |    1 -
 drivers/otp/Kconfig                     |   49 ++
 drivers/otp/Makefile                    |    3 +
 drivers/{char => otp}/bfin-otp.c        |  174 +++---
 drivers/otp/otp.c                       |  896 +++++++++++++++++++++++++
 drivers/otp/otp_pc3x3.c                 | 1079 +++++++++++++++++++++++++++++++
 include/linux/otp.h                     |  224 +++++++
 11 files changed, 2397 insertions(+), 128 deletions(-)
 create mode 100644 Documentation/ABI/testing/sysfs-bus-otp
 create mode 100644 drivers/otp/Kconfig
 create mode 100644 drivers/otp/Makefile
 rename drivers/{char => otp}/bfin-otp.c (54%)
 create mode 100644 drivers/otp/otp.c
 create mode 100644 drivers/otp/otp_pc3x3.c
 create mode 100644 include/linux/otp.h

-- 
1.7.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/