summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/mediatek (follow)
Commit message (Collapse)AuthorAgeFilesLines
* net: ethernet: mtk_wed: remove wo pointer in wo_r32/wo_w32 signatureLorenzo Bianconi2023-10-251-6/+6
| | | | | | | | | wo pointer is no longer used in wo_r32 and wo_w32 routines so get rid of it. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/530537db0872f7523deff21f0a5dfdd9b75fdc9d.1698098459.git.lorenzo@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* net: ethernet: mtk_wed: fix firmware loading for MT7986 SoCLorenzo Bianconi2023-10-251-23/+25
| | | | | | | | | | | | | | | The WED mcu firmware does not contain all the memory regions defined in the dts reserved_memory node (e.g. MT7986 WED firmware does not contain cpu-boot region). Reverse the mtk_wed_mcu_run_firmware() logic to check all the fw sections are defined in the dts reserved_memory node. Fixes: c6d961aeaa77 ("net: ethernet: mtk_wed: move mem_region array out of mtk_wed_mcu_load_firmware") Tested-by: Frank Wunderlich <frank-w@public-files.de> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/d983cbfe8ea562fef9264de8f0c501f7d5705bd5.1698098381.git.lorenzo@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* net: dsa: Use conduit and user termsFlorian Fainelli2023-10-242-2/+2
| | | | | | | | | | | | | Use more inclusive terms throughout the DSA subsystem by moving away from "master" which is replaced by "conduit" and "slave" which is replaced by "user". No functional changes. Acked-by: Rob Herring <robh@kernel.org> Acked-by: Stephen Hemminger <stephen@networkplumber.org> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://lore.kernel.org/r/20231023181729.1191071-2-florian.fainelli@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski2023-10-051-2/+2
|\ | | | | | | | | | | | | | | Cross-merge networking fixes after downstream PR. No conflicts (or adjacent changes of note). Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| * net: ethernet: mediatek: disable irq before schedule napiChristian Marangi2023-10-051-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While searching for possible refactor of napi_schedule_prep and __napi_schedule it was notice that the mtk eth driver disable the interrupt for rx and tx AFTER napi is scheduled. While this is a very hard to repro case it might happen to have situation where the interrupt is disabled and never enabled again as the napi completes and the interrupt is enabled before. This is caused by the fact that a napi driven by interrupt expect a logic with: 1. interrupt received. napi prepared -> interrupt disabled -> napi scheduled 2. napi triggered. ring cleared -> interrupt enabled -> wait for new interrupt To prevent this case, disable the interrupt BEFORE the napi is scheduled. Fixes: 656e705243fd ("net-next: mediatek: add support for MT7623 ethernet") Cc: stable@vger.kernel.org Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Link: https://lore.kernel.org/r/20231002140805.568-1-ansuelsmth@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
* | net: Tree wide: Replace xdp_do_flush_map() with xdp_do_flush().Sebastian Andrzej Siewior2023-10-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | xdp_do_flush_map() is deprecated and new code should use xdp_do_flush() instead. Replace xdp_do_flush_map() with xdp_do_flush(). Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Cc: Clark Wang <xiaoning.wang@nxp.com> Cc: Claudiu Manoil <claudiu.manoil@nxp.com> Cc: David Arinzon <darinzon@amazon.com> Cc: Edward Cree <ecree.xilinx@gmail.com> Cc: Felix Fietkau <nbd@nbd.name> Cc: Grygorii Strashko <grygorii.strashko@ti.com> Cc: Jassi Brar <jaswinder.singh@linaro.org> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com> Cc: John Crispin <john@phrozen.org> Cc: Leon Romanovsky <leon@kernel.org> Cc: Lorenzo Bianconi <lorenzo@kernel.org> Cc: Louis Peens <louis.peens@corigine.com> Cc: Marcin Wojtas <mw@semihalf.com> Cc: Mark Lee <Mark-MC.Lee@mediatek.com> Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> Cc: Noam Dagan <ndagan@amazon.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Saeed Bishara <saeedb@amazon.com> Cc: Saeed Mahameed <saeedm@nvidia.com> Cc: Sean Wang <sean.wang@mediatek.com> Cc: Shay Agroskin <shayagr@amazon.com> Cc: Shenwei Wang <shenwei.wang@nxp.com> Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Cc: Tony Nguyen <anthony.l.nguyen@intel.com> Cc: Vladimir Oltean <vladimir.oltean@nxp.com> Cc: Wei Fang <wei.fang@nxp.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: Arthur Kiyanovski <akiyano@amazon.com> Acked-by: Toke Høiland-Jørgensen <toke@redhat.com> Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Acked-by: Martin Habets <habetsm.xilinx@gmail.com> Acked-by: Jesper Dangaard Brouer <hawk@kernel.org> Link: https://lore.kernel.org/r/20230908143215.869913-2-bigeasy@linutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* | net: ethernet: mediatek: Convert to platform remove callback returning voidUwe Kleine-König2023-09-201-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void. Eventually after all drivers are converted, .remove_new() is renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: ethernet: mtk_wed: add wed 3.0 reset supportSujuan Chen2023-09-192-10/+339
| | | | | | | | | | | | | | | | | | | | Introduce support for resetting Wireless Ethernet Dispatcher 3.0 available on MT988 SoC. 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: Paolo Abeni <pabeni@redhat.com>
* | net: ethernet: mtk_wed: debugfs: add WED 3.0 debugfs entriesSujuan Chen2023-09-191-2/+369
| | | | | | | | | | | | | | | | | | Introduce WED3.0 debugfs entries useful for debugging. 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: Paolo Abeni <pabeni@redhat.com>
* | net: ethernet: mtk_wed: debugfs: move wed_v2 specific regs out of regs arrayLorenzo Bianconi2023-09-191-15/+18
| | | | | | | | | | | | | | | | Move specific WED2.0 debugfs entries out of regs array. This is a preliminary patch to introduce WED 3.0 debugfs info. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
* | net: ethernet: mtk_wed: introduce hw_rro support for MT7988Sujuan Chen2023-09-191-2/+297
| | | | | | | | | | | | | | | | | | | | MT7988 SoC support 802.11 receive reordering offload in hw while MT7986 SoC implements it through the firmware running on the mcu. 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: Paolo Abeni <pabeni@redhat.com>
* | net: ethernet: mtk_wed: introduce partial AMSDU offload support for MT7988Sujuan Chen2023-09-196-28/+235
| | | | | | | | | | | | | | | | | | | | | | Introduce partial AMSDU offload support for MT7988 SoC in order to merge in hw packets belonging to the same AMSDU before passing them to the WLAN nic. 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: Paolo Abeni <pabeni@redhat.com>
* | net: ethernet: mtk_wed: refactor mtk_wed_check_wfdma_rx_fill routineLorenzo Bianconi2023-09-191-17/+27
| | | | | | | | | | | | | | | | | | | | Refactor mtk_wed_check_wfdma_rx_fill() in order to be reused adding HW receive offload support for MT7988 SoC. 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: Paolo Abeni <pabeni@redhat.com>
* | net: ethernet: mtk_wed: introduce WED support for MT7988Sujuan Chen2023-09-198-138/+597
| | | | | | | | | | | | | | | | | | | | Similar to MT7986 and MT7622, enable Wireless Ethernet Ditpatcher for MT7988 in order to offload traffic forwarded from LAN/WLAN to WLAN/LAN 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: Paolo Abeni <pabeni@redhat.com>
* | net: ethernet: mtk_wed: add mtk_wed_soc_data structureLorenzo Bianconi2023-09-193-32/+51
| | | | | | | | | | | | | | | | Introduce mtk_wed_soc_data utility structure to contain per-SoC definitions. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
* | net: ethernet: mtk_wed: fix EXT_INT_STATUS_RX_FBUF definitions for MT7986 SoCLorenzo Bianconi2023-09-191-2/+2
| | | | | | | | | | | | | | | | | | | | Fix MTK_WED_EXT_INT_STATUS_RX_FBUF_LO_TH and MTK_WED_EXT_INT_STATUS_RX_FBUF_HI_TH definitions for MT7986 (MT7986 is the only SoC to use them). Fixes: de84a090d99a ("net: ethernet: mtk_eth_wed: add wed support for mt7986 chipset") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
* | net: ethernet: mtk_wed: make memory region optionalLorenzo Bianconi2023-09-191-10/+13
| | | | | | | | | | | | | | | | | | | | Make mtk_wed_wo_memory_region optionals. This is a preliminary patch to introduce Wireless Ethernet Dispatcher support for MT7988 SoC since MT7988 WED fw image will have a different layout. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
* | net: ethernet: mtk_wed: move mem_region array out of mtk_wed_mcu_load_firmwareLorenzo Bianconi2023-09-192-20/+18
| | | | | | | | | | | | | | | | Remove mtk_wed_wo_memory_region boot structure in mtk_wed_wo. This is a preliminary patch to introduce WED support for MT7988 SoC. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
* | net: ethernet: mtk_wed: introduce mtk_wed_buf structureLorenzo Bianconi2023-09-191-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | Introduce mtk_wed_buf structure to store both virtual and physical addresses allocated in mtk_wed_tx_buffer_alloc() routine. This is a preliminary patch to add WED support for MT7988 SoC since it relies on a different dma descriptor layout not storing page dma addresses. 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: Paolo Abeni <pabeni@redhat.com>
* | net: ethernet: mtk_wed: rename mtk_rxbm_desc in mtk_wed_bm_descLorenzo Bianconi2023-09-191-2/+2
| | | | | | | | | | | | | | | | Rename mtk_rxbm_desc structure in mtk_wed_bm_desc since it will be used even on tx side by MT7988 SoC. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
* | net: ethernet: mtk_wed: do not configure rx offload if not supportedLorenzo Bianconi2023-09-192-58/+70
| | | | | | | | | | | | | | | | | | | | | | Check if rx offload is supported running mtk_wed_get_rx_capa routine before configuring it. This is a preliminary patch to introduce Wireless Ethernet Dispatcher (WED) support for MT7988 SoC. 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: Paolo Abeni <pabeni@redhat.com>
* | net: ethernet: mtk_wed: introduce versioning utility routinesLorenzo Bianconi2023-09-194-22/+32
| | | | | | | | | | | | | | | | | | | | | | | | Similar to mtk_eth_soc, introduce the following wed versioning utility routines: - mtk_wed_is_v1 - mtk_wed_is_v2 This is a preliminary patch to introduce WED support for MT7988 SoC Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
* | net: ethernet: mtk_wed: do not assume offload callbacks are always setLorenzo Bianconi2023-09-161-15/+17
| | | | | | | | | | | | | | | | | | | | Check if wlan.offload_enable and wlan.offload_disable callbacks are set in mtk_wed_flow_add/mtk_wed_flow_remove since mt7996 will not rely on them. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: ethernet: mtk_wed: check update_wo_rx_stats in mtk_wed_update_rx_stats()Lorenzo Bianconi2023-09-141-0/+3
| | | | | | | | | | | | | | | | | | | | Check if update_wo_rx_stats function pointer is properly set in mtk_wed_update_rx_stats routine before accessing it. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/b0d233386e059bccb59f18f69afb79a7806e5ded.1694507226.git.lorenzo@kernel.org Signed-off-by: Paolo Abeni <pabeni@redhat.com>
* | net: ethernet: mtk_eth_soc: rely on mtk_pse_port definitions in ↵Lorenzo Bianconi2023-09-141-2/+2
|/ | | | | | | | | | | | mtk_flow_set_output_device Similar to ethernet ports, rely on mtk_pse_port definitions for pse wdma ports as well. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/b86bdb717e963e3246c1dec5f736c810703cf056.1694506814.git.lorenzo@kernel.org Signed-off-by: Paolo Abeni <pabeni@redhat.com>
* net: ethernet: mtk_eth_soc: fix pse_port configuration for MT7988Lorenzo Bianconi2023-09-111-2/+4
| | | | | | | | | | MT7988 SoC support 3 NICs. Fix pse_port configuration in mtk_flow_set_output_device routine if the traffic is offloaded to eth2. Rely on mtk_pse_port definitions. Fixes: 88efedf517e6 ("net: ethernet: mtk_eth_soc: enable nft hw flowtable_offload for MT7988 SoC") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: mtk_eth_soc: fix uninitialized variableDaniel Golle2023-09-111-2/+3
| | | | | | | | | | | | | Variable dma_addr in function mtk_poll_rx can be uninitialized on some of the error paths. In practise this doesn't matter, even random data present in uninitialized stack memory can safely be used in the way it happens in the error path. However, in order to make Smatch happy make sure the variable is always initialized. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: mtk_eth_soc: fix possible NULL pointer dereference in ↵Hangyu Hua2023-09-111-0/+3
| | | | | | | | | | | | | mtk_hwlro_get_fdir_all() rule_locs is allocated in ethtool_get_rxnfc and the size is determined by rule_cnt from user space. So rule_cnt needs to be check before using rule_locs to avoid NULL pointer dereference. Fixes: 7aab747e5563 ("net: ethernet: mediatek: add ethtool functions to configure RX flows of HW LRO") Signed-off-by: Hangyu Hua <hbh25y@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: mtk_wed: minor change in wed_{tx,rx}info_showLorenzo Bianconi2023-08-281-9/+4
| | | | | | | | No functional changes, just cosmetic ones. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/71e046c72a978745f0435af265dda610aa9bfbcf.1693157578.git.lorenzo@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* net: ethernet: mtk_wed: add some more info in wed_txinfo_show handlerLorenzo Bianconi2023-08-282-1/+12
| | | | | | | | | Add some new info in Wireless Ethernet Dispatcher wed_txinfo_show debugfs handler useful during debugging. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/3390292655d568180b73d2a25576f61aa63310e5.1693157377.git.lorenzo@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski2023-08-241-2/+10
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cross-merge networking fixes after downstream PR. Conflicts: include/net/inet_sock.h f866fbc842de ("ipv4: fix data-races around inet->inet_id") c274af224269 ("inet: introduce inet->inet_flags") https://lore.kernel.org/all/679ddff6-db6e-4ff6-b177-574e90d0103d@tessares.net/ Adjacent changes: drivers/net/bonding/bond_alb.c e74216b8def3 ("bonding: fix macvlan over alb bond support") f11e5bd159b0 ("bonding: support balance-alb with openvswitch") drivers/net/ethernet/broadcom/bgmac.c d6499f0b7c7c ("net: bgmac: Return PTR_ERR() for fixed_phy_register()") 23a14488ea58 ("net: bgmac: Fix return value check for fixed_phy_register()") drivers/net/ethernet/broadcom/genet/bcmmii.c 32bbe64a1386 ("net: bcmgenet: Fix return value check for fixed_phy_register()") acf50d1adbf4 ("net: bcmgenet: Return PTR_ERR() for fixed_phy_register()") net/sctp/socket.c f866fbc842de ("ipv4: fix data-races around inet->inet_id") b09bde5c3554 ("inet: move inet->mc_loop to inet->inet_frags") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| * net: ethernet: mtk_eth_soc: fix NULL pointer on hw resetDaniel Golle2023-08-221-2/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | When a hardware reset is triggered on devices not initializing WED the calls to mtk_wed_fe_reset and mtk_wed_fe_reset_complete dereference a pointer on uninitialized stack memory. Break out of both functions in case a hw_list entry is 0. Fixes: 08a764a7c51b ("net: ethernet: mtk_wed: add reset/reset_complete callbacks") Signed-off-by: Daniel Golle <daniel@makrotopia.org> Reviewed-by: Simon Horman <horms@kernel.org> Acked-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/5465c1609b464cc7407ae1530c40821dcdf9d3e6.1692634266.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* | net: ethernet: mtk_eth_soc: support 36-bit DMA addressing on MT7988Daniel Golle2023-08-242-4/+48
| | | | | | | | | | | | | | | | | | | | | | Systems having 4 GiB of RAM and more require DMA addressing beyond the current 32-bit limit. Starting from MT7988 the hardware now supports 36-bit DMA addressing, let's use that new capability in the driver to avoid running into swiotlb on systems with 4 GiB of RAM or more. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/95b919c98876c9e49761e44662e7c937479eecb8.1692721443.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* | net: ethernet: mtk_eth_soc: add support for in-SoC SRAMDaniel Golle2023-08-242-22/+78
| | | | | | | | | | | | | | | | | | | | | | | | MT7981, MT7986 and MT7988 come with in-SoC SRAM dedicated for Ethernet DMA rings. Support using the SRAM without breaking existing device tree bindings, ie. only new SoC starting from MT7988 will have the SRAM declared as additional resource in device tree. For MT7981 and MT7986 an offset on top of the main I/O base is used. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/e45e0f230c63ad58869e8fe35b95a2fb8925b625.1692721443.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* | net: ethernet: mtk_eth_soc: add reset bits for MT7988Daniel Golle2023-08-242-24/+68
| | | | | | | | | | | | | | | | | | Add bits needed to reset the frame engine on MT7988. Fixes: 445eb6448ed3 ("net: ethernet: mtk_eth_soc: add basic support for MT7988 SoC") Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/89b6c38380e7a3800c1362aa7575600717bc7543.1692721443.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* | net: ethernet: mtk_eth_soc: fix register definitions for MT7988Daniel Golle2023-08-241-3/+5
| | | | | | | | | | | | | | | | | | | | | | More register macros need to be adjusted for the 3rd GMAC on MT7988. Account for added bit in SYSCFG0_SGMII_MASK. Fixes: 445eb6448ed3 ("net: ethernet: mtk_eth_soc: add basic support for MT7988 SoC") Signed-off-by: Daniel Golle <daniel@makrotopia.org> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/1c8da012e2ca80939906d85f314138c552139f0f.1692721443.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* | page_pool: split types and declarations from page_pool.hYunsheng Lin2023-08-072-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Split types and pure function declarations from page_pool.h and add them in page_page/types.h, so that C sources can include page_pool.h and headers should generally only include page_pool/types.h as suggested by jakub. Rename page_pool.h to page_pool/helpers.h to have both in one place. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Suggested-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com> Reviewed-by: Alexander Duyck <alexanderduyck@fb.com> Link: https://lore.kernel.org/r/20230804180529.2483231-2-aleksander.lobakin@intel.com [Jakub: change microsoft/mana, fix kdoc paths in Documentation] Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* | net: ethernet: mtk_eth_soc: support per-flow accounting on MT7988Daniel Golle2023-08-033-7/+17
| | | | | | | | | | | | | | | | | | | | | | NETSYS_V3 uses 64 bits for each counters while older SoCs are using 48/40 bits for each counter. Support reading per-flow byte and package counters on NETSYS_V3. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/37a0928fa8c1253b197884c68ce1f54239421ac5.1690946442.git.daniel@makrotopia.org Signed-off-by: Paolo Abeni <pabeni@redhat.com>
* | net: ethernet: mtk_eth_soc: enable nft hw flowtable_offload for MT7988 SoCLorenzo Bianconi2023-07-293-5/+36
| | | | | | | | | | | | | | | | | | Enable hw Packet Process Engine (PPE) for MT7988 SoC. Tested-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/5e86341b0220a49620dadc02d77970de5ded9efc.1690441576.git.lorenzo@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* | net: ethernet: mtk_eth_soc: enable page_pool support for MT7988 SoCLorenzo Bianconi2023-07-291-1/+1
| | | | | | | | | | | | | | | | | | In order to recycle pages, enable page_pool allocator for MT7988 SoC. Tested-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/fd4e8693980e47385a543e7b002eec0b88bd09df.1690440675.git.lorenzo@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* | net: Explicitly include correct DT includesRob Herring2023-07-284-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Acked-by: Alex Elder <elder@linaro.org> Reviewed-by: Bhupesh Sharma <bhupesh.sharma@linaro.org> Reviewed-by: Wei Fang <wei.fang@nxp.com> Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20230727014944.3972546-1-robh@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* | net: ethernet: mtk_eth_soc: add basic support for MT7988 SoCLorenzo Bianconi2023-07-273-28/+273
| | | | | | | | | | | | | | | | | | | | | | | | Introduce support for ethernet chip available in MT7988 SoC to mtk_eth_soc driver. As a first step support only the first GMAC which is hard-wired to the internal DSA switch having 4 built-in gigabit Ethernet PHYs. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/25c8377095b95d186872eeda7aa055da83e8f0ca.1690246605.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* | net: ethernet: mtk_eth_soc: convert clock bitmap to u64Daniel Golle2023-07-271-47/+49
| | | | | | | | | | | | | | | | | | | | | | The to-be-added MT7988 SoC adds many new clocks which need to be controlled by the Ethernet driver, which will result in their total number exceeding 32. Prepare by converting clock bitmaps into 64-bit types. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/6960a39bb0078cf84d7642a9558e6a91c6cc9df3.1690246066.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* | net: ethernet: mtk_eth_soc: convert caps in mtk_soc_data struct to u64Lorenzo Bianconi2023-07-272-39/+39
| | | | | | | | | | | | | | | | | | This is a preliminary patch to introduce support for MT7988 SoC. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/9499ac3670b2fc5b444404b84e8a4a169beabbf2.1690246066.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* | net: ethernet: mtk_eth_soc: add NETSYS_V3 version supportLorenzo Bianconi2023-07-272-37/+116
| | | | | | | | | | | | | | | | | | | | Introduce NETSYS_V3 chipset version support. This is a preliminary patch to introduce support for MT7988 SoC. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/0db2260910755d76fa48e303b9f9bdf4e5a82340.1690246066.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* | net: ethernet: mtk_eth_soc: rely on MTK_MAX_DEVS and remove MTK_MAC_COUNTLorenzo Bianconi2023-07-272-23/+27
| | | | | | | | | | | | | | | | | | Get rid of MTK_MAC_COUNT since it is a duplicated of MTK_MAX_DEVS. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/1856f4266f2fc80677807b1bad867659e7b00c65.1690246066.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* | net: ethernet: mtk_eth_soc: increase MAX_DEVS to 3Lorenzo Bianconi2023-07-271-2/+2
| | | | | | | | | | | | | | | | | | | | This is a preliminary patch to add MT7988 SoC support since it runs 3 macs instead of 2. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/3563e5fab367e7d79a7f1296fabaa5c20f202d7a.1690246066.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* | net: ethernet: mtk_eth_soc: add version in mtk_soc_dataLorenzo Bianconi2023-07-275-49/+66
| | | | | | | | | | | | | | | | | | | | | | | | Introduce version field in mtk_soc_data data structure in order to make mtk_eth driver easier to maintain for chipset configuration codebase. Get rid of MTK_NETSYS_V2 bit in chip capabilities. This is a preliminary patch to introduce support for MT7988 SoC. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/e52fae302ca135436e5cdd26d38d87be2da63055.1690246066.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* | net: ethernet: mtk_eth_soc: remove mac_pcs_get_state and moderniseRussell King (Oracle)2023-07-251-35/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the .mac_pcs_get_state function, since as far as I can tell is never called - no DT appears to specify an in-band-status management nor SFP support for this driver. Removal of this, along with the previous patch to remove the incorrect clocking configuration, means that the driver becomes non-legacy, so we can remove the "legacy_pre_march2020" status from this driver. Reviewed-by: Daniel Golle <daniel@makrotopia.org> Tested-by: Daniel Golle <daniel@makrotopia.org> Tested-by: Frank Wunderlich <frank-w@public-files.de> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
* | net: ethernet: mtk_eth_soc: remove incorrect PLL configurationRussell King (Oracle)2023-07-252-43/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MT7623 GMAC0 attempts to configure the system clocking according to the required speed in the .mac_config callback for non-SGMII, non-baseX and non-TRGMII modes. state->speed setting has never been reliable in the .mac_config callback - there are cases where this is not the link speed, particularly via ethtool paths, so this has always been unreliable (as detailed in phylink's documentation.) There is the additional issue that mtk_gmac0_rgmii_adjust() will only be called if state->interface changes, which means it only configures the system clocking on the very first .mac_config call, which will be made when the network device is first brought up before any link is established. Essentially, this code is incredibly buggy, and probably never worked. Moreover, checking the in-kernel DT files, it seems no platform makes use of this code path. Therefore, let's remove it, and disable interface modes for port 0 that are not SGMII, 1000base-X, 2500base-X or TRGMII on the MT7623. Reviewed-by: Daniel Golle <daniel@makrotopia.org> Tested-by: Daniel Golle <daniel@makrotopia.org> Tested-by: Frank Wunderlich <frank-w@public-files.de> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-07 21:30:32 +0100