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path: root/drivers/net/ethernet/mediatek/Makefile
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* net: airoha: Introduce ethernet support for EN7581 SoCLorenzo Bianconi2024-07-141-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add airoha_eth driver in order to introduce ethernet support for Airoha EN7581 SoC available on EN7581 development board (en7581-evb). EN7581 mac controller is mainly composed by the Frame Engine (PSE+PPE) and QoS-DMA (QDMA) modules. FE is used for traffic offloading (just basic functionalities are currently supported) while QDMA is used for DMA operations and QOS functionalities between the mac layer and the external modules conncted to the FE GDM ports (e.g MT7530 DSA switch or external phys). A general overview of airoha_eth architecture is reported below: ┌───────┐ ┌───────┐ │ QDMA2 │ │ QDMA1 │ └───┬───┘ └───┬───┘ │ │ ┌───────▼─────────────────────────────────────────────▼────────┐ │ │ │ P5 P0 │ │ │ │ │ │ │ ┌──────┐ │ P3 ├────► GDM3 │ │ │ └──────┘ │ │ │ │ ┌─────┐ │ │ │ PPE ◄────┤ P4 PSE │ └─────┘ │ │ │ │ │ │ │ │ ┌──────┐ │ P9 ├────► GDM4 │ │ │ └──────┘ │ │ │ │ │ │ │ P2 P1 │ └─────────┬───────────────────────────────────────────┬────────┘ │ │ ┌───▼──┐ ┌──▼───┐ │ GDM2 │ │ GDM1 │ └──────┘ └──┬───┘ │ ┌────▼─────┐ │ MT7530 │ └──────────┘ Currently only hw LAN features (QDMA1+GDM1) are available while hw WAN (QDMA2+GDM{2,3,4}) ones will be added with subsequent patches introducing traffic offloading support. Tested-by: Benjamin Larsson <benjamin.larsson@genexis.eu> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/274945d2391c195098ab180a46d0617b18b9e42c.1720818878.git.lorenzo@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* net: ethernet: mtk_eth_soc: switch to external PCS driverDaniel Golle2023-03-201-1/+1
| | | | | | | | | | Now that we got a PCS driver, use it and remove the now redundant PCS code and it's header macros from the Ethernet driver. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Tested-by: Frank Wunderlich <frank-w@public-files.de> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* net: ethernet: mtk_wed: introduce wed wo supportLorenzo Bianconi2022-11-111-1/+1
| | | | | | | | | | | | Introduce WO chip support to mtk wed driver. MTK WED WO is used to implement RX Wireless Ethernet Dispatch and offload traffic received by wlan nic to the wired interface. Tested-by: Daniel Golle <daniel@makrotopia.org> Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: mtk_wed: introduce wed mcu supportSujuan Chen2022-11-111-1/+1
| | | | | | | | | | | | Introduce WED mcu support used to configure WED WO chip. This is a preliminary patch in order to add RX Wireless Ethernet Dispatch available on MT7986 SoC. Tested-by: Daniel Golle <daniel@makrotopia.org> Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: mediatek: Remove -Warray-bounds exceptionKees Cook2022-10-071-5/+0
| | | | | | | | | | | | | | | GCC-12 emits false positive -Warray-bounds warnings with CONFIG_UBSAN_SHIFT (-fsanitize=shift). This is fixed in GCC 13[1], and there is top-level Makefile logic to remove -Warray-bounds for known-bad GCC versions staring with commit f0be87c42cbd ("gcc-12: disable '-Warray-bounds' universally for now"). Remove the local work-around. [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105679 Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* eth: mtk_eth_soc: silence the GCC 12 array-bounds warningJakub Kicinski2022-05-221-0/+5
| | | | | | | | | | | | GCC 12 gets upset because in mtk_foe_entry_commit_subflow() this driver allocates a partial structure. The writes are within bounds. Silence these warnings for now, our build bot runs GCC 12 so we won't allow any new instances. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: mtk_eth_soc: add support for Wireless Ethernet Dispatch (WED)Felix Fietkau2022-04-061-0/+5
| | | | | | | | | | | | | | The Wireless Ethernet Dispatch subsystem on the MT7622 SoC can be configured to intercept and handle access to the DMA queues and PCIe interrupts for a MT7615/MT7915 wireless card. It can manage the internal WDMA (Wireless DMA) controller, which allows ethernet packets to be passed from the packet switch engine (PSE) to the wireless card, bypassing the CPU entirely. This can be used to implement hardware flow offloading from ethernet to WLAN. Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: mtk_eth_soc: add flow offloading supportFelix Fietkau2021-03-241-1/+1
| | | | | | | | | This adds support for offloading IPv4 routed flows, including SNAT/DNAT, one VLAN, PPPoE and DSA. Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: mtk_eth_soc: add support for initializing the PPEFelix Fietkau2021-03-241-1/+1
| | | | | | | | | | | The PPE (packet processing engine) is used to offload NAT/routed or even bridged flows. This patch brings up the PPE and uses it to get a packet hash. It also contains some functionality that will be used to bring up flow offloading. Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: mtk-star-emac: new driverBartosz Golaszewski2020-05-221-0/+1
| | | | | | | | This adds the driver for the MediaTek STAR Ethernet MAC currently used on the MT8* SoC family. For now we only support full-duplex. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: mediatek: remove unnecessary spaces from MakefileBartosz Golaszewski2020-05-221-1/+1
| | | | | | | | The Makefile formatting in the kernel tree usually doesn't use tabs, so remove them before we add a second driver. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: mediatek: fix mtk_eth_soc build errors & warningsRandy Dunlap2019-06-051-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix build errors in Mediatek mtk_eth_soc driver. It looks like these 3 source files were meant to be linked together since 2 of them are library-like functions, but they are currently being built as 3 loadable modules. Fixes these build errors: WARNING: modpost: missing MODULE_LICENSE() in drivers/net/ethernet/mediatek/mtk_eth_path.o WARNING: modpost: missing MODULE_LICENSE() in drivers/net/ethernet/mediatek/mtk_sgmii.o ERROR: "mtk_sgmii_init" [drivers/net/ethernet/mediatek/mtk_eth_soc.ko] undefined! ERROR: "mtk_setup_hw_path" [drivers/net/ethernet/mediatek/mtk_eth_soc.ko] undefined! ERROR: "mtk_sgmii_setup_mode_force" [drivers/net/ethernet/mediatek/mtk_eth_soc.ko] undefined! ERROR: "mtk_sgmii_setup_mode_an" [drivers/net/ethernet/mediatek/mtk_eth_soc.ko] undefined! ERROR: "mtk_w32" [drivers/net/ethernet/mediatek/mtk_eth_path.ko] undefined! ERROR: "mtk_r32" [drivers/net/ethernet/mediatek/mtk_eth_path.ko] undefined! This changes the loadable module name from mtk_eth_soc to mtk_eth. I didn't see a way to leave it as mtk_eth_soc. Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Sean Wang <sean.wang@mediatek.com> Cc: John Crispin <blogic@openwrt.org> Cc: Felix Fietkau <nbd@openwrt.org> Cc: Nelson Chang <nelson.chang@mediatek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: mediatek: Integrate hardware path from GMAC to PHY variantsSean Wang2019-06-031-1/+2
| | | | | | | | | | All path route on various SoCs all would be managed in common function mtk_setup_hw_path that is determined by the both applied devicetree regarding the path between GMAC and the target PHY or switch by the capability of target SoC in the runtime. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: mediatek: Extend SGMII related functionsSean Wang2019-06-031-1/+1
| | | | | | | | | Add SGMII related logic into a separate file, and also provides options for forcing 1G, 2.5, AN mode for the target PHY, that can be determined from SGMII node in DTS. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* treewide: Add SPDX license identifier - Makefile/KconfigThomas Gleixner2019-05-211-0/+1
| | | | | | | | | | | | | | Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* net-next: mediatek: add Kconfig and MakefileJohn Crispin2016-03-101-0/+5
This patch adds the Makefile and Kconfig required to make the driver build. Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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