| Message ID | 20210113115626.17381-2-bjarni.jonasson@microchip.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | b1ae3587d16a8c8fc9453e147c8708d6f006ffbb |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | Add 100 base-x mode | expand |
| Context | Check | Description |
|---|---|---|
| netdev/cover_letter | success | Link |
| netdev/fixes_present | success | Link |
| netdev/patch_count | success | Link |
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/subject_prefix | success | Link |
| netdev/cc_maintainers | warning | 2 maintainers not CCed: linux-doc@vger.kernel.org corbet@lwn.net |
| netdev/source_inline | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Link |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/build_32bit | success | Errors and warnings before: 624 this patch: 624 |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 33 lines checked |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 540 this patch: 540 |
| netdev/header_inline | success | Link |
| netdev/stable | success | Stable not CCed |
On Wed, Jan 13, 2021 at 12:56:25PM +0100, Bjarni Jonasson wrote: > Sparx-5 supports this mode and it is missing in the PHY core. > > Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com> Reviewed-by: Russell King <rmk+kernel@armlinux.org.uk>
diff --git a/Documentation/networking/phy.rst b/Documentation/networking/phy.rst index b2f7ec794bc8..399f17976a6c 100644 --- a/Documentation/networking/phy.rst +++ b/Documentation/networking/phy.rst @@ -286,6 +286,11 @@ Some of the interface modes are described below: Note: due to legacy usage, some 10GBASE-R usage incorrectly makes use of this definition. +``PHY_INTERFACE_MODE_100BASEX`` + This defines IEEE 802.3 Clause 24. The link operates at a fixed data + rate of 125Mpbs using a 4B/5B encoding scheme, resulting in an underlying + data rate of 100Mpbs. + Pause frames / flow control =========================== diff --git a/include/linux/phy.h b/include/linux/phy.h index 9effb511acde..24fcc6456a9e 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -104,6 +104,7 @@ extern const int phy_10gbit_features_array[1]; * @PHY_INTERFACE_MODE_MOCA: Multimedia over Coax * @PHY_INTERFACE_MODE_QSGMII: Quad SGMII * @PHY_INTERFACE_MODE_TRGMII: Turbo RGMII + * @PHY_INTERFACE_MODE_100BASEX: 100 BaseX * @PHY_INTERFACE_MODE_1000BASEX: 1000 BaseX * @PHY_INTERFACE_MODE_2500BASEX: 2500 BaseX * @PHY_INTERFACE_MODE_RXAUI: Reduced XAUI @@ -135,6 +136,7 @@ typedef enum { PHY_INTERFACE_MODE_MOCA, PHY_INTERFACE_MODE_QSGMII, PHY_INTERFACE_MODE_TRGMII, + PHY_INTERFACE_MODE_100BASEX, PHY_INTERFACE_MODE_1000BASEX, PHY_INTERFACE_MODE_2500BASEX, PHY_INTERFACE_MODE_RXAUI, @@ -217,6 +219,8 @@ static inline const char *phy_modes(phy_interface_t interface) return "usxgmii"; case PHY_INTERFACE_MODE_10GKR: return "10gbase-kr"; + case PHY_INTERFACE_MODE_100BASEX: + return "100base-x"; default: return "unknown"; }
Sparx-5 supports this mode and it is missing in the PHY core. Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com> --- Documentation/networking/phy.rst | 5 +++++ include/linux/phy.h | 4 ++++ 2 files changed, 9 insertions(+)