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92ef3d01 |
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01-Nov-2022 |
Daniel Machon <daniel.machon@microchip.com> |
net: microchip: sparx5: add support for offloading pcp table Add new registers and functions to support offload of pcp app entries. Signed-off-by: Daniel Machon <daniel.machon@microchip.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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8beef08f |
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20-Oct-2022 |
Steen Hegelund <steen.hegelund@microchip.com> |
net: microchip: sparx5: Adding initial VCAP API support This provides the initial VCAP API framework and Sparx5 specific VCAP implementation. When the Sparx5 Switchdev driver is initialized it will also initialize its VCAP module, and this hooks up the concrete Sparx5 VCAP model to the VCAP API, so that the VCAP API knows what VCAP instances are available. Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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f9512d65 |
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29-Mar-2022 |
Randy Dunlap <rdunlap@infradead.org> |
net: sparx5: uses, depends on BRIDGE or !BRIDGE Fix build errors when BRIDGE=m and SPARX5_SWITCH=y: riscv64-linux-ld: drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.o: in function `.L305': sparx5_switchdev.c:(.text+0xdb0): undefined reference to `br_vlan_enabled' riscv64-linux-ld: drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.o: in function `.L283': sparx5_switchdev.c:(.text+0xee0): undefined reference to `br_vlan_enabled' Fixes: 3cfa11bac9bb ("net: sparx5: add the basic sparx5 driver") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Cc: Horatiu Vultur <horatiu.vultur@microchip.com> Cc: Lars Povlsen <lars.povlsen@microchip.com> Cc: Steen Hegelund <Steen.Hegelund@microchip.com> Cc: UNGLinuxDriver@microchip.com Cc: Paolo Abeni <pabeni@redhat.com> Link: https://lore.kernel.org/r/20220330012025.29560-1-rdunlap@infradead.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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08be6b13 |
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26-Mar-2022 |
Randy Dunlap <rdunlap@infradead.org> |
net: sparx5: depends on PTP_1588_CLOCK_OPTIONAL Fix build errors when PTP_1588_CLOCK=m and SPARX5_SWTICH=y. arc-linux-ld: drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.o: in function `sparx5_get_ts_info': sparx5_ethtool.c:(.text+0x146): undefined reference to `ptp_clock_index' arc-linux-ld: sparx5_ethtool.c:(.text+0x146): undefined reference to `ptp_clock_index' arc-linux-ld: drivers/net/ethernet/microchip/sparx5/sparx5_ptp.o: in function `sparx5_ptp_init': sparx5_ptp.c:(.text+0xd56): undefined reference to `ptp_clock_register' arc-linux-ld: sparx5_ptp.c:(.text+0xd56): undefined reference to `ptp_clock_register' arc-linux-ld: drivers/net/ethernet/microchip/sparx5/sparx5_ptp.o: in function `sparx5_ptp_deinit': sparx5_ptp.c:(.text+0xf30): undefined reference to `ptp_clock_unregister' arc-linux-ld: sparx5_ptp.c:(.text+0xf30): undefined reference to `ptp_clock_unregister' arc-linux-ld: sparx5_ptp.c:(.text+0xf38): undefined reference to `ptp_clock_unregister' arc-linux-ld: sparx5_ptp.c:(.text+0xf46): undefined reference to `ptp_clock_unregister' arc-linux-ld: drivers/net/ethernet/microchip/sparx5/sparx5_ptp.o:sparx5_ptp.c:(.text+0xf46): more undefined references to `ptp_clock_unregister' follow Fixes: 3cfa11bac9bb ("net: sparx5: add the basic sparx5 driver") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Cc: Horatiu Vultur <horatiu.vultur@microchip.com> Cc: UNGLinuxDriver@microchip.com Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Paolo Abeni <pabeni@redhat.com> Cc: Steen Hegelund <steen.hegelund@microchip.com> Cc: Bjarni Jonasson <bjarni.jonasson@microchip.com> Cc: Lars Povlsen <lars.povlsen@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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a54182b2 |
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03-Aug-2021 |
Vladimir Oltean <vladimir.oltean@nxp.com> |
Revert "net: build all switchdev drivers as modules when the bridge is a module" This reverts commit b0e81817629a496854ff1799f6cbd89597db65fd. Explicit driver dependency on the bridge is no longer needed since switchdev_bridge_port_{,un}offload() is no longer implemented by the bridge driver but by switchdev. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Tested-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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b0e81817 |
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26-Jul-2021 |
Vladimir Oltean <vladimir.oltean@nxp.com> |
net: build all switchdev drivers as modules when the bridge is a module Currently, all drivers depend on the bool CONFIG_NET_SWITCHDEV, but only the drivers that call some sort of function exported by the bridge, like br_vlan_enabled() or whatever, have an extra dependency on CONFIG_BRIDGE. Since the blamed commit, all switchdev drivers have a functional dependency upon switchdev_bridge_port_{,un}offload(), which is a pair of functions exported by the bridge module and not by the bridge-independent part of CONFIG_NET_SWITCHDEV. Problems appear when we have: CONFIG_BRIDGE=m CONFIG_NET_SWITCHDEV=y CONFIG_TI_CPSW_SWITCHDEV=y because cpsw, am65_cpsw and sparx5 will then be built-in but they will call a symbol exported by a loadable module. This is not possible and will result in the following build error: drivers/net/ethernet/ti/cpsw_new.o: in function `cpsw_netdevice_event': drivers/net/ethernet/ti/cpsw_new.c:1520: undefined reference to `switchdev_bridge_port_offload' drivers/net/ethernet/ti/cpsw_new.c:1537: undefined reference to `switchdev_bridge_port_unoffload' As mentioned, the other switchdev drivers don't suffer from this because switchdev_bridge_port_offload() is not the first symbol exported by the bridge that they are calling, so they already needed to deal with this in the same way. Fixes: 2f5dc00f7a3e ("net: bridge: switchdev: let drivers inform which bridge ports are offloaded") Reported-by: Linux Kernel Functional Testing <lkft@linaro.org> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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98c5b13f |
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21-Jul-2021 |
Randy Dunlap <rdunlap@infradead.org> |
net: sparx5: fix unmet dependencies warning WARNING: unmet direct dependencies detected for PHY_SPARX5_SERDES Depends on [n]: (ARCH_SPARX5 || COMPILE_TEST [=n]) && OF [=y] && HAS_IOMEM [=y] Selected by [y]: - SPARX5_SWITCH [=y] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_MICROCHIP [=y] && NET_SWITCHDEV [=y] && HAS_IOMEM [=y] && OF [=y] Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Lars Povlsen <lars.povlsen@microchip.com> Cc: Steen Hegelund <Steen.Hegelund@microchip.com> Cc: UNGLinuxDriver@microchip.com Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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96248d6d |
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08-Jul-2021 |
Randy Dunlap <rdunlap@infradead.org> |
net: microchip: sparx5: fix kconfig warning PHY_SPARX5_SERDES depends on OF so SPARX5_SWITCH should also depend on OF since 'select' does not follow any dependencies. WARNING: unmet direct dependencies detected for PHY_SPARX5_SERDES Depends on [n]: (ARCH_SPARX5 || COMPILE_TEST [=n]) && OF [=n] && HAS_IOMEM [=y] Selected by [y]: - SPARX5_SWITCH [=y] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_MICROCHIP [=y] && NET_SWITCHDEV [=y] && HAS_IOMEM [=y] Fixes: 3cfa11bac9bb ("net: sparx5: add the basic sparx5 driver") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Lars Povlsen <lars.povlsen@microchip.com> Cc: Steen Hegelund <Steen.Hegelund@microchip.com> Cc: UNGLinuxDriver@microchip.com Cc: linux-arm-kernel@lists.infradead.org Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
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3cfa11ba |
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24-Jun-2021 |
Steen Hegelund <steen.hegelund@microchip.com> |
net: sparx5: add the basic sparx5 driver This adds the Sparx5 basic SwitchDev driver framework with IO range mapping, switch device detection and core clock configuration. Support for ports, phylink, netdev, mactable etc. are in the following patches. Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com> Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com> Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
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