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    Subject[PATCH net-next v6 0/5] net: stmmac: enable EHL SGMII
    Date
    This patch-set is to enable Ethernet controller
    (DW Ethernet QoS and DW Ethernet PCS) with SGMII interface in Elkhart Lake.
    The DW Ethernet PCS is the Physical Coding Sublayer that is between Ethernet
    MAC and PHY and uses MDIO Clause-45 as Communication.

    Selttests results:
    root@intel-corei7-64:~# ethtool -t eth0
    The test result is PASS
    The test extra info:
    1. MAC Loopback 0
    2. PHY Loopback -95
    3. MMC Counters 0
    4. EEE -95
    5. Hash Filter MC 0
    6. Perfect Filter UC 0
    7. MC Filter 0
    8. UC Filter 0
    9. Flow Control 0

    Kweh Hock Leong (1):
    net: stmmac: enable clause 45 mdio support

    Ong Boon Leong (3):
    net: stmmac: introducing support for DWC xPCS logics
    net: stmmac: add xpcs function hooks into main driver and ethtool
    net: stmmac: add xPCS functions for device with DWMACv5.1

    Voon Weifeng (1):
    net: stmmac: add EHL SGMII 1Gbps PCI info and PCI ID

    drivers/net/ethernet/stmicro/stmmac/Makefile | 2 +-
    drivers/net/ethernet/stmicro/stmmac/common.h | 1 +
    drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 34 ++++
    drivers/net/ethernet/stmicro/stmmac/dwxpcs.c | 208 +++++++++++++++++++++
    drivers/net/ethernet/stmicro/stmmac/dwxpcs.h | 51 +++++
    drivers/net/ethernet/stmicro/stmmac/hwif.c | 42 ++++-
    drivers/net/ethernet/stmicro/stmmac/hwif.h | 21 +++
    drivers/net/ethernet/stmicro/stmmac/stmmac.h | 2 +
    .../net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 50 +++--
    drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 139 ++++++++++----
    drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 40 +++-
    drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c | 111 +++++++++++
    include/linux/phy.h | 2 +
    include/linux/stmmac.h | 3 +
    14 files changed, 648 insertions(+), 58 deletions(-)
    create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwxpcs.c
    create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwxpcs.h

    --
    Changelog v6:
    *Added missing selftests entry in dwmac510_xpcs_ops
    *Applied more reversed christmas tree
    Changelog v5:
    *Cosmetic touch up
    *Change axi_wr_osr_lmt and axi_rd_osr_lmt value to 1 since the register
    has a default value of 1
    Changelog v4:
    *Rebased to latest net-next
    Changelog v3:
    *Applied reversed christmas tree
    Changelog v2:
    *Added support for the C37 AN for 1000BASE-X and SGMII (MAC side SGMII only)
    *removed and submitted the fix patch to net
    "net: stmmac: dma channel control register need to be init first"
    *Squash the following 2 patches and move it to the end of the patch set:
    "net: stmmac: add EHL SGMII 1Gbps platform data and PCI ID"
    "net: stmmac: add xPCS platform data for EHL"
    1.9.1

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