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-prev] [thread-next>] [day] [month] [year] [list]
Date:   Fri, 10 May 2019 08:24:06 +0000
From:   Andy Duan <fugang.duan@....com>
To:     "davem@...emloft.net" <davem@...emloft.net>
CC:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "ynezz@...e.cz" <ynezz@...e.cz>,
        "john@...ozen.org" <john@...ozen.org>,
        "bgolaszewski@...libre.com" <bgolaszewski@...libre.com>,
        Andy Duan <fugang.duan@....com>
Subject: [PATCH net 3/3] dt-bindings: doc: add new properties for
 of_get_mac_address from nvmem

Currently, of_get_mac_address supports NVMEM, some platforms
MAC address that read from NVMEM efuse requires to swap bytes
order, so add new property "nvmem_macaddr_swap" to specify the
behavior. If the MAC address is valid from NVMEM, add new property
"nvmem-mac-address" in ethernet node.

Update these two properties in the binding documentation.

Signed-off-by: Fugang Duan <fugang.duan@....com>
---
 Documentation/devicetree/bindings/net/ethernet.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/ethernet.txt b/Documentation/devicetree/bindings/net/ethernet.txt
index e88c364..921364a 100644
--- a/Documentation/devicetree/bindings/net/ethernet.txt
+++ b/Documentation/devicetree/bindings/net/ethernet.txt
@@ -10,8 +10,11 @@ Documentation/devicetree/bindings/phy/phy-bindings.txt.
   property;
 - local-mac-address: array of 6 bytes, specifies the MAC address that was
   assigned to the network device;
+- nvmem-mac-address: array of 6 bytes, specifies the MAC address that was
+  read from nvmem-cells and dynamically add the property in device node;
 - nvmem-cells: phandle, reference to an nvmem node for the MAC address
 - nvmem-cell-names: string, should be "mac-address" if nvmem is to be used
+- nvmem_macaddr_swap: swap bytes order for the 6 bytes of MAC address
 - max-speed: number, specifies maximum speed in Mbit/s supported by the device;
 - max-frame-size: number, maximum transfer unit (IEEE defined MTU), rather than
   the maximum frame size (there's contradiction in the Devicetree
-- 
2.7.4

Powered by blists - more mailing lists