netdev - [PATCH net-next v2 0/4] Endian fixes for SYSTEMPORT/SF2/MDIO

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 for Android: free password hash cracker in your pocket

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

Message-Id: <1504038918-49254-1-git-send-email-f.fainelli@gmail.com>
Date:   Tue, 29 Aug 2017 13:35:14 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, opendmb@...il.com, andrew@...n.ch,
        vivien.didelot@...oirfairelinux.com,
        Florian Fainelli <f.fainelli@...il.com>
Subject: [PATCH net-next v2 0/4] Endian fixes for SYSTEMPORT/SF2/MDIO

Hi David,

While trying an ARM BE kernel for kinks, the 3 drivers below started not
working and the reasons why became pretty obvious because the register space
remains LE (hardwired), except for Broadcom MIPS where it follows the CPU's
native endian (let's call that a feature).

Thanks!

Changes in v2:

- correctly set RSB_SWAP1 and RSB_SWAP0 for all combinations, now properly
  tested on SYSTEMPORT (BCM7445), SYSTEMPORT Lite (BCM7278) under both endian

Florian Fainelli (4):
  net: systemport: Use correct I/O accessors
  net: dsa: bcm_sf2: Use correct I/O accessors
  net: systemport: Set correct RSB endian bits based on host
  net: phy: mdio-bcm-unimac: Use correct I/O accessors

 drivers/net/dsa/bcm_sf2.h                  | 12 +++++------
 drivers/net/ethernet/broadcom/bcmsysport.c | 20 +++++++++++--------
 drivers/net/phy/mdio-bcm-unimac.c          | 32 ++++++++++++++++++++++++------
 3 files changed, 44 insertions(+), 20 deletions(-)

-- 
1.9.1