Hi All, This is a preparation series for introducing new switchbase TI CPSW driver which was originally introduced [1][2] by Ilias Apalodimas <ilias.apalodimas@xxxxxxxxxx> and also discussed in private mails and at Netdev x13 confernce. Following discussions and suggestions (mostly by Andrew and Ivan) we going to introduce the new driver which is operating in dual-emac mode by default, thus working as 2 individual network interfaces. When both interfaces joined the bridge - CPSW driver will enter a switch mode and discard dual_mac configuration. The CPSW will be switched back to dual_mac mode if any port leaves the bridge. All configuration is going to be implemented via switchdev API. Hence overall change is already very big I'm sending prerequisite patches which are mostly minor fixes/clean ups and code refactoring to separate common parts to be reused by both drivers. Probably the most serious change from functional point of view is Patch 11. These patches were NFS boot tetested on TI AM335x/AM437x/AM5xx boards. These patches can be found at: git@xxxxxxxxxx:~gragst/ti-linux-kernel/gragsts-ti-linux-kernel.git branch: lkml-5.1-cpsw-clean-up Functional new cpsw_switch driver (still fighting with few issues) can be found: git@xxxxxxxxxx:~gragst/ti-linux-kernel/gragsts-ti-linux-kernel.git branch: lkml-5.1-switch-tbd [1] https://patchwork.ozlabs.org/cover/929367/ [2] https://patches.linaro.org/cover/136709/ Grygorii Strashko (19): net: ethernet: ti: convert to SPDX license identifiers net: ethernet: ti: cpsw: drop TI_DAVINCI_CPDMA config option net: ethernet: ti: cpsw: drop CONFIG_TI_CPSW_ALE config option net: ethernet: ti: cpsw: update cpsw_split_res() to accept cpsw_common net: ethernet: ti: cpsw: use local var dev in probe net: ethernet: ti: cpsw: drop pinctrl_pm_select_default_state call net: ethernet: ti: cpsw: use devm_alloc_etherdev_mqs() net: ethernet: ti: cpsw: drop cpsw_tx_packet_submit() net: ethernet: ti: ale: fix mcast super setting net: ethernet: ti: ale: use define for host port in cpsw_ale_set_allmulti() net: ethernet: ti: cpsw: fix allmulti cfg in dual_mac mode net: ethernet: ti: ale: do not auto delete mcast super entries net: ethernet: ti: davinci_mdio: use devm_ioremap() net: ethernet: ti: cpsw: refactor probe to group common hw initialization net: ethernet: ti: cpsw: move cpsw definitions in priv header net: ethernet: ti: cpsw: move common hw init code in separate func net: ethernet: ti: cpsw: introduce mac sl module api net: ethernet: ti: cpsw: switch to use mac sl api net: ethernet: ti: cpsw: move ethtool func in separate file drivers/net/ethernet/ti/Kconfig | 19 - drivers/net/ethernet/ti/Makefile | 9 +- drivers/net/ethernet/ti/cpmac.c | 14 +- drivers/net/ethernet/ti/cpsw-common.c | 12 +- drivers/net/ethernet/ti/cpsw-phy-sel.c | 9 +- drivers/net/ethernet/ti/cpsw.c | 1544 +++------------------- drivers/net/ethernet/ti/cpsw.h | 9 +- drivers/net/ethernet/ti/cpsw_ale.c | 44 +- drivers/net/ethernet/ti/cpsw_ale.h | 11 +- drivers/net/ethernet/ti/cpsw_ethtool.c | 719 ++++++++++ drivers/net/ethernet/ti/cpsw_priv.c | 131 ++ drivers/net/ethernet/ti/cpsw_priv.h | 441 ++++++ drivers/net/ethernet/ti/cpsw_sl.c | 327 +++++ drivers/net/ethernet/ti/cpsw_sl.h | 73 + drivers/net/ethernet/ti/cpts.c | 14 +- drivers/net/ethernet/ti/cpts.h | 14 +- drivers/net/ethernet/ti/davinci_cpdma.c | 35 +- drivers/net/ethernet/ti/davinci_cpdma.h | 9 +- drivers/net/ethernet/ti/davinci_emac.c | 16 +- drivers/net/ethernet/ti/davinci_mdio.c | 19 +- drivers/net/ethernet/ti/netcp.h | 10 +- drivers/net/ethernet/ti/netcp_core.c | 10 +- drivers/net/ethernet/ti/netcp_ethss.c | 10 +- drivers/net/ethernet/ti/netcp_sgmii.c | 9 +- drivers/net/ethernet/ti/netcp_xgbepcsr.c | 9 +- 25 files changed, 1878 insertions(+), 1639 deletions(-) create mode 100644 drivers/net/ethernet/ti/cpsw_ethtool.c create mode 100644 drivers/net/ethernet/ti/cpsw_priv.c create mode 100644 drivers/net/ethernet/ti/cpsw_priv.h create mode 100644 drivers/net/ethernet/ti/cpsw_sl.c create mode 100644 drivers/net/ethernet/ti/cpsw_sl.h -- 2.17.1
