From 5efd41c10b876bf25af3013e57f4bb5341dfe8b8 Mon Sep 17 00:00:00 2001 From: John Audia Date: Wed, 17 Apr 2024 15:01:37 -0400 Subject: [PATCH] kernel: bump 6.6 to 6.6.28 Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.28 Removed upstream: pending-6.6/796-net-dsa-mt7530-trap-link-local-frames-regardless-of-.patch All oither patches automatically rebased. 1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.28&id=8b6c4b62582606c62074a7e7c64156f56d2785f2 Build system: x86/64 Build-tested: x86/64/AMD Cezanne, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3 Run-tested: x86/64/AMD Cezanne, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3 Signed-off-by: John Audia --- include/kernel-6.6 | 4 +- ...3x-remove-mt753x_phylink_pcs_link_up.patch | 4 +- ...upport-OF-based-registration-of-swit.patch | 4 +- ...lways-trap-frames-to-active-CPU-port.patch | 10 +- ...se-p5_interface_select-as-data-type-.patch | 4 +- ...tore-port-5-SGMII-capability-of-MT75.patch | 22 +- ...mprove-comments-regarding-switch-por.patch | 12 +- ...mprove-code-path-for-setting-up-port.patch | 6 +- ...o-not-run-mt7530_setup_port5-if-port.patch | 4 +- ...7530-move-XTAL-check-to-mt7530_setup.patch | 2 +- ...all-port-6-setup-from-mt7530_mac_con.patch | 2 +- ...30-remove-pad_setup-function-pointer.patch | 20 +- ...-correct-port-capabilities-of-MT7988.patch | 2 +- ...o-not-clear-config-supported_interfa.patch | 2 +- ...emove-.mac_port_config-for-MT7988-an.patch | 8 +- ...et-interrupt-register-only-for-MT753.patch | 2 +- ...o-not-use-SW_PHY_RST-to-reset-MT7531.patch | 2 +- ...et-rid-of-useless-error-returns-on-p.patch | 18 +- ...get-rid-of-priv-info-cpu_port_config.patch | 34 +- ...-mt7530-get-rid-of-mt753x_mac_config.patch | 4 +- ...ut-initialising-PCS-devices-code-bac.patch | 4 +- ...ort-link-settings-ops-and-force-link.patch | 8 +- ...-dsa-mt7530-simplify-link-operations.patch | 4 +- ...dsa-mt7530-disable-LEDs-before-reset.patch | 2 +- ...ix-improper-frames-on-all-25MHz-and-.patch | 4 +- ...revent-possible-incorrect-XTAL-frequ.patch | 2 +- ...etfilter_match_bypass_default_checks.patch | 2 +- ...ix-enabling-EEE-on-MT7531-switch-on-.patch | 4 +- ...rap-link-local-frames-regardless-of-.patch | 483 ------------------ 29 files changed, 98 insertions(+), 581 deletions(-) delete mode 100644 target/linux/generic/pending-6.6/796-net-dsa-mt7530-trap-link-local-frames-regardless-of-.patch diff --git a/include/kernel-6.6 b/include/kernel-6.6 index 768285e092..7b0c2dd5de 100644 --- a/include/kernel-6.6 +++ b/include/kernel-6.6 @@ -1,2 +1,2 @@ -LINUX_VERSION-6.6 = .27 -LINUX_KERNEL_HASH-6.6.27 = 639e50060e3c8f23ed017cb10cfeacc6ba88ff5583812bb76859b4cc6a128291 +LINUX_VERSION-6.6 = .28 +LINUX_KERNEL_HASH-6.6.28 = 818716ed13e7dba6aaeae24e3073993e260812ed128d10272e94b922ee6d3394 diff --git a/target/linux/generic/backport-6.6/790-02-v6.7-net-dsa-mt753x-remove-mt753x_phylink_pcs_link_up.patch b/target/linux/generic/backport-6.6/790-02-v6.7-net-dsa-mt753x-remove-mt753x_phylink_pcs_link_up.patch index 9f0937b810..ff6c592e12 100644 --- a/target/linux/generic/backport-6.6/790-02-v6.7-net-dsa-mt753x-remove-mt753x_phylink_pcs_link_up.patch +++ b/target/linux/generic/backport-6.6/790-02-v6.7-net-dsa-mt753x-remove-mt753x_phylink_pcs_link_up.patch @@ -24,7 +24,7 @@ Signed-off-by: Jakub Kicinski --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2860,15 +2860,6 @@ static void mt753x_phylink_mac_link_down +@@ -3021,15 +3021,6 @@ static void mt753x_phylink_mac_link_down mt7530_clear(priv, MT7530_PMCR_P(port), PMCR_LINK_SETTINGS_MASK); } @@ -40,7 +40,7 @@ Signed-off-by: Jakub Kicinski static void mt753x_phylink_mac_link_up(struct dsa_switch *ds, int port, unsigned int mode, phy_interface_t interface, -@@ -2956,8 +2947,6 @@ mt7531_cpu_port_config(struct dsa_switch +@@ -3117,8 +3108,6 @@ mt7531_cpu_port_config(struct dsa_switch return ret; mt7530_write(priv, MT7530_PMCR_P(port), PMCR_CPU_PORT_SETTING(priv->id)); diff --git a/target/linux/generic/backport-6.6/790-04-v6.9-net-dsa-mt7530-support-OF-based-registration-of-swit.patch b/target/linux/generic/backport-6.6/790-04-v6.9-net-dsa-mt7530-support-OF-based-registration-of-swit.patch index 83738408eb..46651e32df 100644 --- a/target/linux/generic/backport-6.6/790-04-v6.9-net-dsa-mt7530-support-OF-based-registration-of-swit.patch +++ b/target/linux/generic/backport-6.6/790-04-v6.9-net-dsa-mt7530-support-OF-based-registration-of-swit.patch @@ -46,7 +46,7 @@ Signed-off-by: Paolo Abeni --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2182,24 +2182,40 @@ mt7530_free_irq_common(struct mt7530_pri +@@ -2343,24 +2343,40 @@ mt7530_free_irq_common(struct mt7530_pri static void mt7530_free_irq(struct mt7530_priv *priv) { @@ -92,7 +92,7 @@ Signed-off-by: Paolo Abeni bus->priv = priv; bus->name = KBUILD_MODNAME "-mii"; snprintf(bus->id, MII_BUS_ID_SIZE, KBUILD_MODNAME "-%d", idx++); -@@ -2210,16 +2226,18 @@ mt7530_setup_mdio(struct mt7530_priv *pr +@@ -2371,16 +2387,18 @@ mt7530_setup_mdio(struct mt7530_priv *pr bus->parent = dev; bus->phy_mask = ~ds->phys_mii_mask; diff --git a/target/linux/generic/backport-6.6/790-05-v6.9-net-dsa-mt7530-always-trap-frames-to-active-CPU-port.patch b/target/linux/generic/backport-6.6/790-05-v6.9-net-dsa-mt7530-always-trap-frames-to-active-CPU-port.patch index 56953fb364..108bbaba86 100644 --- a/target/linux/generic/backport-6.6/790-05-v6.9-net-dsa-mt7530-always-trap-frames-to-active-CPU-port.patch +++ b/target/linux/generic/backport-6.6/790-05-v6.9-net-dsa-mt7530-always-trap-frames-to-active-CPU-port.patch @@ -38,7 +38,7 @@ Signed-off-by: Jakub Kicinski --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -1071,10 +1071,6 @@ mt753x_cpu_port_enable(struct dsa_switch +@@ -1232,10 +1232,6 @@ mt753x_cpu_port_enable(struct dsa_switch mt7530_set(priv, MT7530_MFC, BC_FFP(BIT(port)) | UNM_FFP(BIT(port)) | UNU_FFP(BIT(port))); @@ -49,7 +49,7 @@ Signed-off-by: Jakub Kicinski /* Add the CPU port to the CPU port bitmap for MT7531 and the switch on * the MT7988 SoC. Trapped frames will be forwarded to the CPU port that * is affine to the inbound user port. -@@ -3128,6 +3124,36 @@ static int mt753x_set_mac_eee(struct dsa +@@ -3289,6 +3285,36 @@ static int mt753x_set_mac_eee(struct dsa return 0; } @@ -86,7 +86,7 @@ Signed-off-by: Jakub Kicinski static int mt7988_pad_setup(struct dsa_switch *ds, phy_interface_t interface) { return 0; -@@ -3183,6 +3209,7 @@ const struct dsa_switch_ops mt7530_switc +@@ -3344,6 +3370,7 @@ const struct dsa_switch_ops mt7530_switc .phylink_mac_link_up = mt753x_phylink_mac_link_up, .get_mac_eee = mt753x_get_mac_eee, .set_mac_eee = mt753x_set_mac_eee, @@ -107,7 +107,7 @@ Signed-off-by: Jakub Kicinski #define MIRROR_EN BIT(3) #define MIRROR_PORT(x) ((x) & 0x7) #define MIRROR_MASK 0x7 -@@ -780,6 +780,7 @@ struct mt753x_info { +@@ -785,6 +785,7 @@ struct mt753x_info { * @irq_domain: IRQ domain of the switch irq_chip * @irq_enable: IRQ enable bits, synced to SYS_INT_EN * @create_sgmii: Pointer to function creating SGMII PCS instance(s) @@ -115,7 +115,7 @@ Signed-off-by: Jakub Kicinski */ struct mt7530_priv { struct device *dev; -@@ -806,6 +807,7 @@ struct mt7530_priv { +@@ -811,6 +812,7 @@ struct mt7530_priv { struct irq_domain *irq_domain; u32 irq_enable; int (*create_sgmii)(struct mt7530_priv *priv, bool dual_sgmii); diff --git a/target/linux/generic/backport-6.6/790-06-v6.9-net-dsa-mt7530-use-p5_interface_select-as-data-type-.patch b/target/linux/generic/backport-6.6/790-06-v6.9-net-dsa-mt7530-use-p5_interface_select-as-data-type-.patch index 5e6f8c22ff..ea79de61f9 100644 --- a/target/linux/generic/backport-6.6/790-06-v6.9-net-dsa-mt7530-use-p5_interface_select-as-data-type-.patch +++ b/target/linux/generic/backport-6.6/790-06-v6.9-net-dsa-mt7530-use-p5_interface_select-as-data-type-.patch @@ -25,7 +25,7 @@ Signed-off-by: Jakub Kicinski --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h -@@ -703,7 +703,7 @@ struct mt7530_port { +@@ -708,7 +708,7 @@ struct mt7530_port { /* Port 5 interface select definitions */ enum p5_interface_select { @@ -34,7 +34,7 @@ Signed-off-by: Jakub Kicinski P5_INTF_SEL_PHY_P0, P5_INTF_SEL_PHY_P4, P5_INTF_SEL_GMAC5, -@@ -796,7 +796,7 @@ struct mt7530_priv { +@@ -801,7 +801,7 @@ struct mt7530_priv { bool mcm; phy_interface_t p6_interface; phy_interface_t p5_interface; diff --git a/target/linux/generic/backport-6.6/790-07-v6.9-net-dsa-mt7530-store-port-5-SGMII-capability-of-MT75.patch b/target/linux/generic/backport-6.6/790-07-v6.9-net-dsa-mt7530-store-port-5-SGMII-capability-of-MT75.patch index 5bbdc6d0e0..2d1a487c98 100644 --- a/target/linux/generic/backport-6.6/790-07-v6.9-net-dsa-mt7530-store-port-5-SGMII-capability-of-MT75.patch +++ b/target/linux/generic/backport-6.6/790-07-v6.9-net-dsa-mt7530-store-port-5-SGMII-capability-of-MT75.patch @@ -100,7 +100,7 @@ Signed-off-by: Jakub Kicinski default: return "unknown"; } -@@ -2524,6 +2510,12 @@ mt7531_setup(struct dsa_switch *ds) +@@ -2685,6 +2671,12 @@ mt7531_setup(struct dsa_switch *ds) return -ENODEV; } @@ -113,7 +113,7 @@ Signed-off-by: Jakub Kicinski /* all MACs must be forced link-down before sw reset */ for (i = 0; i < MT7530_NUM_PORTS; i++) mt7530_write(priv, MT7530_PMCR_P(i), MT7531_FORCE_LNK); -@@ -2533,21 +2525,18 @@ mt7531_setup(struct dsa_switch *ds) +@@ -2694,21 +2686,18 @@ mt7531_setup(struct dsa_switch *ds) SYS_CTRL_PHY_RST | SYS_CTRL_SW_RST | SYS_CTRL_REG_RST); @@ -141,7 +141,7 @@ Signed-off-by: Jakub Kicinski mt7530_rmw(priv, MT7531_GPIO_MODE0, MT7531_GPIO0_MASK, MT7531_GPIO0_INTERRUPT); -@@ -2607,11 +2596,6 @@ static void mt7530_mac_port_get_caps(str +@@ -2768,11 +2757,6 @@ static void mt7530_mac_port_get_caps(str } } @@ -153,7 +153,7 @@ Signed-off-by: Jakub Kicinski static void mt7531_mac_port_get_caps(struct dsa_switch *ds, int port, struct phylink_config *config) { -@@ -2624,7 +2608,7 @@ static void mt7531_mac_port_get_caps(str +@@ -2785,7 +2769,7 @@ static void mt7531_mac_port_get_caps(str break; case 5: /* 2nd cpu port supports either rgmii or sgmii/8023z */ @@ -162,7 +162,7 @@ Signed-off-by: Jakub Kicinski phy_interface_set_rgmii(config->supported_interfaces); break; } -@@ -2691,7 +2675,7 @@ static int mt7531_rgmii_setup(struct mt7 +@@ -2852,7 +2836,7 @@ static int mt7531_rgmii_setup(struct mt7 { u32 val; @@ -171,7 +171,7 @@ Signed-off-by: Jakub Kicinski dev_err(priv->dev, "RGMII mode is not available for port %d\n", port); return -EINVAL; -@@ -2934,7 +2918,7 @@ mt7531_cpu_port_config(struct dsa_switch +@@ -3095,7 +3079,7 @@ mt7531_cpu_port_config(struct dsa_switch switch (port) { case 5: @@ -180,7 +180,7 @@ Signed-off-by: Jakub Kicinski interface = PHY_INTERFACE_MODE_RGMII; else interface = PHY_INTERFACE_MODE_2500BASEX; -@@ -3086,7 +3070,7 @@ mt753x_setup(struct dsa_switch *ds) +@@ -3247,7 +3231,7 @@ mt753x_setup(struct dsa_switch *ds) mt7530_free_irq_common(priv); if (priv->create_sgmii) { @@ -191,7 +191,7 @@ Signed-off-by: Jakub Kicinski } --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h -@@ -707,7 +707,6 @@ enum p5_interface_select { +@@ -712,7 +712,6 @@ enum p5_interface_select { P5_INTF_SEL_PHY_P0, P5_INTF_SEL_PHY_P4, P5_INTF_SEL_GMAC5, @@ -199,7 +199,7 @@ Signed-off-by: Jakub Kicinski }; struct mt7530_priv; -@@ -776,6 +775,8 @@ struct mt753x_info { +@@ -781,6 +780,8 @@ struct mt753x_info { * registers * @p6_interface Holding the current port 6 interface * @p5_intf_sel: Holding the current port 5 interface select @@ -208,7 +208,7 @@ Signed-off-by: Jakub Kicinski * @irq: IRQ number of the switch * @irq_domain: IRQ domain of the switch irq_chip * @irq_enable: IRQ enable bits, synced to SYS_INT_EN -@@ -797,6 +798,7 @@ struct mt7530_priv { +@@ -802,6 +803,7 @@ struct mt7530_priv { phy_interface_t p6_interface; phy_interface_t p5_interface; enum p5_interface_select p5_intf_sel; @@ -216,7 +216,7 @@ Signed-off-by: Jakub Kicinski u8 mirror_rx; u8 mirror_tx; struct mt7530_port ports[MT7530_NUM_PORTS]; -@@ -806,7 +808,7 @@ struct mt7530_priv { +@@ -811,7 +813,7 @@ struct mt7530_priv { int irq; struct irq_domain *irq_domain; u32 irq_enable; diff --git a/target/linux/generic/backport-6.6/790-08-v6.9-net-dsa-mt7530-improve-comments-regarding-switch-por.patch b/target/linux/generic/backport-6.6/790-08-v6.9-net-dsa-mt7530-improve-comments-regarding-switch-por.patch index c23074a030..5ad4e5bb70 100644 --- a/target/linux/generic/backport-6.6/790-08-v6.9-net-dsa-mt7530-improve-comments-regarding-switch-por.patch +++ b/target/linux/generic/backport-6.6/790-08-v6.9-net-dsa-mt7530-improve-comments-regarding-switch-por.patch @@ -37,7 +37,7 @@ Signed-off-by: Jakub Kicinski --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2574,12 +2574,14 @@ static void mt7530_mac_port_get_caps(str +@@ -2735,12 +2735,14 @@ static void mt7530_mac_port_get_caps(str struct phylink_config *config) { switch (port) { @@ -54,7 +54,7 @@ Signed-off-by: Jakub Kicinski phy_interface_set_rgmii(config->supported_interfaces); __set_bit(PHY_INTERFACE_MODE_MII, config->supported_interfaces); -@@ -2587,7 +2589,8 @@ static void mt7530_mac_port_get_caps(str +@@ -2748,7 +2750,8 @@ static void mt7530_mac_port_get_caps(str config->supported_interfaces); break; @@ -64,7 +64,7 @@ Signed-off-by: Jakub Kicinski __set_bit(PHY_INTERFACE_MODE_RGMII, config->supported_interfaces); __set_bit(PHY_INTERFACE_MODE_TRGMII, -@@ -2602,19 +2605,24 @@ static void mt7531_mac_port_get_caps(str +@@ -2763,19 +2766,24 @@ static void mt7531_mac_port_get_caps(str struct mt7530_priv *priv = ds->priv; switch (port) { @@ -92,7 +92,7 @@ Signed-off-by: Jakub Kicinski __set_bit(PHY_INTERFACE_MODE_SGMII, config->supported_interfaces); __set_bit(PHY_INTERFACE_MODE_1000BASEX, -@@ -2633,11 +2641,13 @@ static void mt7988_mac_port_get_caps(str +@@ -2794,11 +2802,13 @@ static void mt7988_mac_port_get_caps(str phy_interface_zero(config->supported_interfaces); switch (port) { @@ -107,7 +107,7 @@ Signed-off-by: Jakub Kicinski case 6: __set_bit(PHY_INTERFACE_MODE_INTERNAL, config->supported_interfaces); -@@ -2801,12 +2811,12 @@ mt753x_phylink_mac_config(struct dsa_swi +@@ -2962,12 +2972,12 @@ mt753x_phylink_mac_config(struct dsa_swi u32 mcr_cur, mcr_new; switch (port) { @@ -122,7 +122,7 @@ Signed-off-by: Jakub Kicinski if (priv->p5_interface == state->interface) break; -@@ -2816,7 +2826,7 @@ mt753x_phylink_mac_config(struct dsa_swi +@@ -2977,7 +2987,7 @@ mt753x_phylink_mac_config(struct dsa_swi if (priv->p5_intf_sel != P5_DISABLED) priv->p5_interface = state->interface; break; diff --git a/target/linux/generic/backport-6.6/790-09-v6.9-net-dsa-mt7530-improve-code-path-for-setting-up-port.patch b/target/linux/generic/backport-6.6/790-09-v6.9-net-dsa-mt7530-improve-code-path-for-setting-up-port.patch index a0f565906b..ec51e3f679 100644 --- a/target/linux/generic/backport-6.6/790-09-v6.9-net-dsa-mt7530-improve-code-path-for-setting-up-port.patch +++ b/target/linux/generic/backport-6.6/790-09-v6.9-net-dsa-mt7530-improve-code-path-for-setting-up-port.patch @@ -52,7 +52,7 @@ Signed-off-by: Jakub Kicinski --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2362,16 +2362,15 @@ mt7530_setup(struct dsa_switch *ds) +@@ -2523,16 +2523,15 @@ mt7530_setup(struct dsa_switch *ds) return ret; /* Setup port 5 */ @@ -75,7 +75,7 @@ Signed-off-by: Jakub Kicinski for_each_child_of_node(dn, mac_np) { if (!of_device_is_compatible(mac_np, "mediatek,eth-mac")) -@@ -2402,6 +2401,8 @@ mt7530_setup(struct dsa_switch *ds) +@@ -2563,6 +2562,8 @@ mt7530_setup(struct dsa_switch *ds) of_node_put(phy_node); break; } @@ -84,7 +84,7 @@ Signed-off-by: Jakub Kicinski } #ifdef CONFIG_GPIOLIB -@@ -2412,8 +2413,6 @@ mt7530_setup(struct dsa_switch *ds) +@@ -2573,8 +2574,6 @@ mt7530_setup(struct dsa_switch *ds) } #endif /* CONFIG_GPIOLIB */ diff --git a/target/linux/generic/backport-6.6/790-11-v6.9-net-dsa-mt7530-do-not-run-mt7530_setup_port5-if-port.patch b/target/linux/generic/backport-6.6/790-11-v6.9-net-dsa-mt7530-do-not-run-mt7530_setup_port5-if-port.patch index 9eecede95e..888261373b 100644 --- a/target/linux/generic/backport-6.6/790-11-v6.9-net-dsa-mt7530-do-not-run-mt7530_setup_port5-if-port.patch +++ b/target/linux/generic/backport-6.6/790-11-v6.9-net-dsa-mt7530-do-not-run-mt7530_setup_port5-if-port.patch @@ -40,7 +40,7 @@ Signed-off-by: Jakub Kicinski default: dev_err(ds->dev, "Unsupported p5_intf_sel %d\n", priv->p5_intf_sel); -@@ -2367,8 +2364,6 @@ mt7530_setup(struct dsa_switch *ds) +@@ -2528,8 +2525,6 @@ mt7530_setup(struct dsa_switch *ds) * Set priv->p5_intf_sel to the appropriate value if PHY muxing * is detected. */ @@ -49,7 +49,7 @@ Signed-off-by: Jakub Kicinski for_each_child_of_node(dn, mac_np) { if (!of_device_is_compatible(mac_np, "mediatek,eth-mac")) -@@ -2400,7 +2395,9 @@ mt7530_setup(struct dsa_switch *ds) +@@ -2561,7 +2556,9 @@ mt7530_setup(struct dsa_switch *ds) break; } diff --git a/target/linux/generic/backport-6.6/790-13-v6.9-net-dsa-mt7530-move-XTAL-check-to-mt7530_setup.patch b/target/linux/generic/backport-6.6/790-13-v6.9-net-dsa-mt7530-move-XTAL-check-to-mt7530_setup.patch index 575352dbb1..1a3e28d836 100644 --- a/target/linux/generic/backport-6.6/790-13-v6.9-net-dsa-mt7530-move-XTAL-check-to-mt7530_setup.patch +++ b/target/linux/generic/backport-6.6/790-13-v6.9-net-dsa-mt7530-move-XTAL-check-to-mt7530_setup.patch @@ -38,7 +38,7 @@ Signed-off-by: Jakub Kicinski switch (interface) { case PHY_INTERFACE_MODE_RGMII: trgint = 0; -@@ -2295,6 +2288,12 @@ mt7530_setup(struct dsa_switch *ds) +@@ -2456,6 +2449,12 @@ mt7530_setup(struct dsa_switch *ds) return -ENODEV; } diff --git a/target/linux/generic/backport-6.6/790-15-v6.9-net-dsa-mt7530-call-port-6-setup-from-mt7530_mac_con.patch b/target/linux/generic/backport-6.6/790-15-v6.9-net-dsa-mt7530-call-port-6-setup-from-mt7530_mac_con.patch index dd886adaa2..5d79a7f3c4 100644 --- a/target/linux/generic/backport-6.6/790-15-v6.9-net-dsa-mt7530-call-port-6-setup-from-mt7530_mac_con.patch +++ b/target/linux/generic/backport-6.6/790-15-v6.9-net-dsa-mt7530-call-port-6-setup-from-mt7530_mac_con.patch @@ -79,7 +79,7 @@ Signed-off-by: Jakub Kicinski return 0; } -@@ -2649,11 +2653,10 @@ mt7530_mac_config(struct dsa_switch *ds, +@@ -2810,11 +2814,10 @@ mt7530_mac_config(struct dsa_switch *ds, { struct mt7530_priv *priv = ds->priv; diff --git a/target/linux/generic/backport-6.6/790-16-v6.9-net-dsa-mt7530-remove-pad_setup-function-pointer.patch b/target/linux/generic/backport-6.6/790-16-v6.9-net-dsa-mt7530-remove-pad_setup-function-pointer.patch index efe554b292..0c7d6132a2 100644 --- a/target/linux/generic/backport-6.6/790-16-v6.9-net-dsa-mt7530-remove-pad_setup-function-pointer.patch +++ b/target/linux/generic/backport-6.6/790-16-v6.9-net-dsa-mt7530-remove-pad_setup-function-pointer.patch @@ -47,7 +47,7 @@ Signed-off-by: Jakub Kicinski static void mt7531_pll_setup(struct mt7530_priv *priv) { -@@ -2640,14 +2628,6 @@ static void mt7988_mac_port_get_caps(str +@@ -2801,14 +2789,6 @@ static void mt7988_mac_port_get_caps(str } static int @@ -62,7 +62,7 @@ Signed-off-by: Jakub Kicinski mt7530_mac_config(struct dsa_switch *ds, int port, unsigned int mode, phy_interface_t interface) { -@@ -2812,8 +2792,6 @@ mt753x_phylink_mac_config(struct dsa_swi +@@ -2973,8 +2953,6 @@ mt753x_phylink_mac_config(struct dsa_swi if (priv->p6_interface == state->interface) break; @@ -71,7 +71,7 @@ Signed-off-by: Jakub Kicinski if (mt753x_mac_config(ds, port, mode, state) < 0) goto unsupported; -@@ -3130,11 +3108,6 @@ mt753x_conduit_state_change(struct dsa_s +@@ -3291,11 +3269,6 @@ mt753x_conduit_state_change(struct dsa_s mt7530_rmw(priv, MT7530_MFC, CPU_EN | CPU_PORT_MASK, val); } @@ -83,7 +83,7 @@ Signed-off-by: Jakub Kicinski static int mt7988_setup(struct dsa_switch *ds) { struct mt7530_priv *priv = ds->priv; -@@ -3198,7 +3171,6 @@ const struct mt753x_info mt753x_table[] +@@ -3359,7 +3332,6 @@ const struct mt753x_info mt753x_table[] .phy_write_c22 = mt7530_phy_write_c22, .phy_read_c45 = mt7530_phy_read_c45, .phy_write_c45 = mt7530_phy_write_c45, @@ -91,7 +91,7 @@ Signed-off-by: Jakub Kicinski .mac_port_get_caps = mt7530_mac_port_get_caps, .mac_port_config = mt7530_mac_config, }, -@@ -3210,7 +3182,6 @@ const struct mt753x_info mt753x_table[] +@@ -3371,7 +3343,6 @@ const struct mt753x_info mt753x_table[] .phy_write_c22 = mt7530_phy_write_c22, .phy_read_c45 = mt7530_phy_read_c45, .phy_write_c45 = mt7530_phy_write_c45, @@ -99,7 +99,7 @@ Signed-off-by: Jakub Kicinski .mac_port_get_caps = mt7530_mac_port_get_caps, .mac_port_config = mt7530_mac_config, }, -@@ -3222,7 +3193,6 @@ const struct mt753x_info mt753x_table[] +@@ -3383,7 +3354,6 @@ const struct mt753x_info mt753x_table[] .phy_write_c22 = mt7531_ind_c22_phy_write, .phy_read_c45 = mt7531_ind_c45_phy_read, .phy_write_c45 = mt7531_ind_c45_phy_write, @@ -107,7 +107,7 @@ Signed-off-by: Jakub Kicinski .cpu_port_config = mt7531_cpu_port_config, .mac_port_get_caps = mt7531_mac_port_get_caps, .mac_port_config = mt7531_mac_config, -@@ -3235,7 +3205,6 @@ const struct mt753x_info mt753x_table[] +@@ -3396,7 +3366,6 @@ const struct mt753x_info mt753x_table[] .phy_write_c22 = mt7531_ind_c22_phy_write, .phy_read_c45 = mt7531_ind_c45_phy_read, .phy_write_c45 = mt7531_ind_c45_phy_write, @@ -115,7 +115,7 @@ Signed-off-by: Jakub Kicinski .cpu_port_config = mt7988_cpu_port_config, .mac_port_get_caps = mt7988_mac_port_get_caps, .mac_port_config = mt7988_mac_config, -@@ -3265,9 +3234,8 @@ mt7530_probe_common(struct mt7530_priv * +@@ -3426,9 +3395,8 @@ mt7530_probe_common(struct mt7530_priv * /* Sanity check if these required device operations are filled * properly. */ @@ -129,7 +129,7 @@ Signed-off-by: Jakub Kicinski --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h -@@ -724,8 +724,6 @@ struct mt753x_pcs { +@@ -729,8 +729,6 @@ struct mt753x_pcs { * @phy_write_c22: Holding the way writing PHY port using C22 * @phy_read_c45: Holding the way reading PHY port using C45 * @phy_write_c45: Holding the way writing PHY port using C45 @@ -138,7 +138,7 @@ Signed-off-by: Jakub Kicinski * @phy_mode_supported: Check if the PHY type is being supported on a certain * port * @mac_port_validate: Holding the way to set addition validate type for a -@@ -746,7 +744,6 @@ struct mt753x_info { +@@ -751,7 +749,6 @@ struct mt753x_info { int regnum); int (*phy_write_c45)(struct mt7530_priv *priv, int port, int devad, int regnum, u16 val); diff --git a/target/linux/generic/backport-6.6/790-17-v6.9-net-dsa-mt7530-correct-port-capabilities-of-MT7988.patch b/target/linux/generic/backport-6.6/790-17-v6.9-net-dsa-mt7530-correct-port-capabilities-of-MT7988.patch index b707c3f6e9..19577a375b 100644 --- a/target/linux/generic/backport-6.6/790-17-v6.9-net-dsa-mt7530-correct-port-capabilities-of-MT7988.patch +++ b/target/linux/generic/backport-6.6/790-17-v6.9-net-dsa-mt7530-correct-port-capabilities-of-MT7988.patch @@ -25,7 +25,7 @@ Signed-off-by: Jakub Kicinski --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2613,7 +2613,7 @@ static void mt7988_mac_port_get_caps(str +@@ -2774,7 +2774,7 @@ static void mt7988_mac_port_get_caps(str switch (port) { /* Ports which are connected to switch PHYs. There is no MII pinout. */ diff --git a/target/linux/generic/backport-6.6/790-18-v6.9-net-dsa-mt7530-do-not-clear-config-supported_interfa.patch b/target/linux/generic/backport-6.6/790-18-v6.9-net-dsa-mt7530-do-not-clear-config-supported_interfa.patch index 4d781836da..1b45cc50ce 100644 --- a/target/linux/generic/backport-6.6/790-18-v6.9-net-dsa-mt7530-do-not-clear-config-supported_interfa.patch +++ b/target/linux/generic/backport-6.6/790-18-v6.9-net-dsa-mt7530-do-not-clear-config-supported_interfa.patch @@ -27,7 +27,7 @@ Signed-off-by: Jakub Kicinski --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2609,8 +2609,6 @@ static void mt7531_mac_port_get_caps(str +@@ -2770,8 +2770,6 @@ static void mt7531_mac_port_get_caps(str static void mt7988_mac_port_get_caps(struct dsa_switch *ds, int port, struct phylink_config *config) { diff --git a/target/linux/generic/backport-6.6/790-19-v6.9-net-dsa-mt7530-remove-.mac_port_config-for-MT7988-an.patch b/target/linux/generic/backport-6.6/790-19-v6.9-net-dsa-mt7530-remove-.mac_port_config-for-MT7988-an.patch index d05b8ea5b9..90cdf29d8f 100644 --- a/target/linux/generic/backport-6.6/790-19-v6.9-net-dsa-mt7530-remove-.mac_port_config-for-MT7988-an.patch +++ b/target/linux/generic/backport-6.6/790-19-v6.9-net-dsa-mt7530-remove-.mac_port_config-for-MT7988-an.patch @@ -33,7 +33,7 @@ Signed-off-by: Paolo Abeni --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2692,17 +2692,6 @@ static bool mt753x_is_mac_port(u32 port) +@@ -2853,17 +2853,6 @@ static bool mt753x_is_mac_port(u32 port) } static int @@ -51,7 +51,7 @@ Signed-off-by: Paolo Abeni mt7531_mac_config(struct dsa_switch *ds, int port, unsigned int mode, phy_interface_t interface) { -@@ -2742,6 +2731,9 @@ mt753x_mac_config(struct dsa_switch *ds, +@@ -2903,6 +2892,9 @@ mt753x_mac_config(struct dsa_switch *ds, { struct mt7530_priv *priv = ds->priv; @@ -61,7 +61,7 @@ Signed-off-by: Paolo Abeni return priv->info->mac_port_config(ds, port, mode, state->interface); } -@@ -3205,7 +3197,6 @@ const struct mt753x_info mt753x_table[] +@@ -3366,7 +3358,6 @@ const struct mt753x_info mt753x_table[] .phy_write_c45 = mt7531_ind_c45_phy_write, .cpu_port_config = mt7988_cpu_port_config, .mac_port_get_caps = mt7988_mac_port_get_caps, @@ -69,7 +69,7 @@ Signed-off-by: Paolo Abeni }, }; EXPORT_SYMBOL_GPL(mt753x_table); -@@ -3233,8 +3224,7 @@ mt7530_probe_common(struct mt7530_priv * +@@ -3394,8 +3385,7 @@ mt7530_probe_common(struct mt7530_priv * * properly. */ if (!priv->info->sw_setup || !priv->info->phy_read_c22 || diff --git a/target/linux/generic/backport-6.6/790-20-v6.9-net-dsa-mt7530-set-interrupt-register-only-for-MT753.patch b/target/linux/generic/backport-6.6/790-20-v6.9-net-dsa-mt7530-set-interrupt-register-only-for-MT753.patch index 143dd0dc1a..2d483ab403 100644 --- a/target/linux/generic/backport-6.6/790-20-v6.9-net-dsa-mt7530-set-interrupt-register-only-for-MT753.patch +++ b/target/linux/generic/backport-6.6/790-20-v6.9-net-dsa-mt7530-set-interrupt-register-only-for-MT753.patch @@ -20,7 +20,7 @@ Signed-off-by: Paolo Abeni --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2091,7 +2091,7 @@ mt7530_setup_irq(struct mt7530_priv *pri +@@ -2252,7 +2252,7 @@ mt7530_setup_irq(struct mt7530_priv *pri } /* This register must be set for MT7530 to properly fire interrupts */ diff --git a/target/linux/generic/backport-6.6/790-21-v6.9-net-dsa-mt7530-do-not-use-SW_PHY_RST-to-reset-MT7531.patch b/target/linux/generic/backport-6.6/790-21-v6.9-net-dsa-mt7530-do-not-use-SW_PHY_RST-to-reset-MT7531.patch index 24d0ab1633..73519c3e2a 100644 --- a/target/linux/generic/backport-6.6/790-21-v6.9-net-dsa-mt7530-do-not-use-SW_PHY_RST-to-reset-MT7531.patch +++ b/target/linux/generic/backport-6.6/790-21-v6.9-net-dsa-mt7530-do-not-use-SW_PHY_RST-to-reset-MT7531.patch @@ -22,7 +22,7 @@ Signed-off-by: Paolo Abeni --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2487,14 +2487,12 @@ mt7531_setup(struct dsa_switch *ds) +@@ -2648,14 +2648,12 @@ mt7531_setup(struct dsa_switch *ds) val = mt7530_read(priv, MT7531_TOP_SIG_SR); priv->p5_sgmii = !!(val & PAD_DUAL_SGMII_EN); diff --git a/target/linux/generic/backport-6.6/790-22-v6.9-net-dsa-mt7530-get-rid-of-useless-error-returns-on-p.patch b/target/linux/generic/backport-6.6/790-22-v6.9-net-dsa-mt7530-get-rid-of-useless-error-returns-on-p.patch index e311a9314f..0b2b3b5b33 100644 --- a/target/linux/generic/backport-6.6/790-22-v6.9-net-dsa-mt7530-get-rid-of-useless-error-returns-on-p.patch +++ b/target/linux/generic/backport-6.6/790-22-v6.9-net-dsa-mt7530-get-rid-of-useless-error-returns-on-p.patch @@ -36,7 +36,7 @@ Signed-off-by: Paolo Abeni --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2623,7 +2623,7 @@ static void mt7988_mac_port_get_caps(str +@@ -2784,7 +2784,7 @@ static void mt7988_mac_port_get_caps(str } } @@ -45,7 +45,7 @@ Signed-off-by: Paolo Abeni mt7530_mac_config(struct dsa_switch *ds, int port, unsigned int mode, phy_interface_t interface) { -@@ -2633,22 +2633,14 @@ mt7530_mac_config(struct dsa_switch *ds, +@@ -2794,22 +2794,14 @@ mt7530_mac_config(struct dsa_switch *ds, mt7530_setup_port5(priv->ds, interface); else if (port == 6) mt7530_setup_port6(priv->ds, interface); @@ -71,7 +71,7 @@ Signed-off-by: Paolo Abeni val = mt7530_read(priv, MT7531_CLKGEN_CTRL); val |= GP_CLK_EN; val &= ~GP_MODE_MASK; -@@ -2676,20 +2668,14 @@ static int mt7531_rgmii_setup(struct mt7 +@@ -2837,20 +2829,14 @@ static int mt7531_rgmii_setup(struct mt7 case PHY_INTERFACE_MODE_RGMII_ID: break; default: @@ -95,7 +95,7 @@ Signed-off-by: Paolo Abeni mt7531_mac_config(struct dsa_switch *ds, int port, unsigned int mode, phy_interface_t interface) { -@@ -2697,42 +2683,21 @@ mt7531_mac_config(struct dsa_switch *ds, +@@ -2858,42 +2844,21 @@ mt7531_mac_config(struct dsa_switch *ds, struct phy_device *phydev; struct dsa_port *dp; @@ -143,7 +143,7 @@ Signed-off-by: Paolo Abeni } static struct phylink_pcs * -@@ -2761,17 +2726,11 @@ mt753x_phylink_mac_config(struct dsa_swi +@@ -2922,17 +2887,11 @@ mt753x_phylink_mac_config(struct dsa_swi u32 mcr_cur, mcr_new; switch (port) { @@ -162,7 +162,7 @@ Signed-off-by: Paolo Abeni if (priv->p5_intf_sel != P5_DISABLED) priv->p5_interface = state->interface; -@@ -2780,16 +2739,10 @@ mt753x_phylink_mac_config(struct dsa_swi +@@ -2941,16 +2900,10 @@ mt753x_phylink_mac_config(struct dsa_swi if (priv->p6_interface == state->interface) break; @@ -180,7 +180,7 @@ Signed-off-by: Paolo Abeni } mcr_cur = mt7530_read(priv, MT7530_PMCR_P(port)); -@@ -2872,7 +2825,6 @@ mt7531_cpu_port_config(struct dsa_switch +@@ -3033,7 +2986,6 @@ mt7531_cpu_port_config(struct dsa_switch struct mt7530_priv *priv = ds->priv; phy_interface_t interface; int speed; @@ -188,7 +188,7 @@ Signed-off-by: Paolo Abeni switch (port) { case 5: -@@ -2897,9 +2849,8 @@ mt7531_cpu_port_config(struct dsa_switch +@@ -3058,9 +3010,8 @@ mt7531_cpu_port_config(struct dsa_switch else speed = SPEED_1000; @@ -202,7 +202,7 @@ Signed-off-by: Paolo Abeni mt753x_phylink_mac_link_up(ds, port, MLO_AN_FIXED, interface, NULL, --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h -@@ -750,9 +750,9 @@ struct mt753x_info { +@@ -755,9 +755,9 @@ struct mt753x_info { void (*mac_port_validate)(struct dsa_switch *ds, int port, phy_interface_t interface, unsigned long *supported); diff --git a/target/linux/generic/backport-6.6/790-23-v6.9-net-dsa-mt7530-get-rid-of-priv-info-cpu_port_config.patch b/target/linux/generic/backport-6.6/790-23-v6.9-net-dsa-mt7530-get-rid-of-priv-info-cpu_port_config.patch index e07a7ee71b..27f29beee1 100644 --- a/target/linux/generic/backport-6.6/790-23-v6.9-net-dsa-mt7530-get-rid-of-priv-info-cpu_port_config.patch +++ b/target/linux/generic/backport-6.6/790-23-v6.9-net-dsa-mt7530-get-rid-of-priv-info-cpu_port_config.patch @@ -57,8 +57,8 @@ Signed-off-by: Paolo Abeni --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -1002,18 +1002,10 @@ mt753x_trap_frames(struct mt7530_priv *p - MT753X_BPDU_CPU_ONLY); +@@ -1163,18 +1163,10 @@ mt753x_trap_frames(struct mt7530_priv *p + MT753X_BPDU_CPU_ONLY); } -static int @@ -77,7 +77,7 @@ Signed-off-by: Paolo Abeni /* Enable Mediatek header mode on the cpu port */ mt7530_write(priv, MT7530_PVC_P(port), -@@ -1039,8 +1031,6 @@ mt753x_cpu_port_enable(struct dsa_switch +@@ -1200,8 +1192,6 @@ mt753x_cpu_port_enable(struct dsa_switch /* Set to fallback mode for independent VLAN learning */ mt7530_rmw(priv, MT7530_PCR_P(port), PCR_PORT_VLAN_MASK, MT7530_PORT_FALLBACK_MODE); @@ -86,7 +86,7 @@ Signed-off-by: Paolo Abeni } static int -@@ -2297,8 +2287,6 @@ mt7530_setup(struct dsa_switch *ds) +@@ -2458,8 +2448,6 @@ mt7530_setup(struct dsa_switch *ds) val |= MHWTRAP_MANUAL; mt7530_write(priv, MT7530_MHWTRAP, val); @@ -95,7 +95,7 @@ Signed-off-by: Paolo Abeni mt753x_trap_frames(priv); /* Enable and reset MIB counters */ -@@ -2313,9 +2301,7 @@ mt7530_setup(struct dsa_switch *ds) +@@ -2474,9 +2462,7 @@ mt7530_setup(struct dsa_switch *ds) mt7530_set(priv, MT7530_PSC_P(i), SA_DIS); if (dsa_is_cpu_port(ds, i)) { @@ -106,7 +106,7 @@ Signed-off-by: Paolo Abeni } else { mt7530_port_disable(ds, i); -@@ -2419,9 +2405,7 @@ mt7531_setup_common(struct dsa_switch *d +@@ -2580,9 +2566,7 @@ mt7531_setup_common(struct dsa_switch *d mt7530_set(priv, MT7531_DBG_CNT(i), MT7531_DIS_CLR); if (dsa_is_cpu_port(ds, i)) { @@ -117,7 +117,7 @@ Signed-off-by: Paolo Abeni } else { mt7530_port_disable(ds, i); -@@ -2510,10 +2494,6 @@ mt7531_setup(struct dsa_switch *ds) +@@ -2671,10 +2655,6 @@ mt7531_setup(struct dsa_switch *ds) mt7530_rmw(priv, MT7531_GPIO_MODE0, MT7531_GPIO0_MASK, MT7531_GPIO0_INTERRUPT); @@ -128,7 +128,7 @@ Signed-off-by: Paolo Abeni /* Enable PHY core PLL, since phy_device has not yet been created * provided for phy_[read,write]_mmd_indirect is called, we provide * our own mt7531_ind_mmd_phy_[read,write] to complete this -@@ -2725,26 +2705,9 @@ mt753x_phylink_mac_config(struct dsa_swi +@@ -2886,26 +2866,9 @@ mt753x_phylink_mac_config(struct dsa_swi struct mt7530_priv *priv = ds->priv; u32 mcr_cur, mcr_new; @@ -156,7 +156,7 @@ Signed-off-by: Paolo Abeni mcr_cur = mt7530_read(priv, MT7530_PMCR_P(port)); mcr_new = mcr_cur; mcr_new &= ~PMCR_LINK_SETTINGS_MASK; -@@ -2780,17 +2743,10 @@ static void mt753x_phylink_mac_link_up(s +@@ -2941,17 +2904,10 @@ static void mt753x_phylink_mac_link_up(s mcr = PMCR_RX_EN | PMCR_TX_EN | PMCR_FORCE_LNK; @@ -176,7 +176,7 @@ Signed-off-by: Paolo Abeni mcr |= PMCR_FORCE_SPEED_1000; break; case SPEED_100: -@@ -2808,6 +2764,7 @@ static void mt753x_phylink_mac_link_up(s +@@ -2969,6 +2925,7 @@ static void mt753x_phylink_mac_link_up(s if (mode == MLO_AN_PHY && phydev && phy_init_eee(phydev, false) >= 0) { switch (speed) { case SPEED_1000: @@ -184,7 +184,7 @@ Signed-off-by: Paolo Abeni mcr |= PMCR_FORCE_EEE1G; break; case SPEED_100: -@@ -2819,61 +2776,6 @@ static void mt753x_phylink_mac_link_up(s +@@ -2980,61 +2937,6 @@ static void mt753x_phylink_mac_link_up(s mt7530_set(priv, MT7530_PMCR_P(port), mcr); } @@ -246,7 +246,7 @@ Signed-off-by: Paolo Abeni static void mt753x_phylink_get_caps(struct dsa_switch *ds, int port, struct phylink_config *config) { -@@ -3132,7 +3034,6 @@ const struct mt753x_info mt753x_table[] +@@ -3293,7 +3195,6 @@ const struct mt753x_info mt753x_table[] .phy_write_c22 = mt7531_ind_c22_phy_write, .phy_read_c45 = mt7531_ind_c45_phy_read, .phy_write_c45 = mt7531_ind_c45_phy_write, @@ -254,7 +254,7 @@ Signed-off-by: Paolo Abeni .mac_port_get_caps = mt7531_mac_port_get_caps, .mac_port_config = mt7531_mac_config, }, -@@ -3144,7 +3045,6 @@ const struct mt753x_info mt753x_table[] +@@ -3305,7 +3206,6 @@ const struct mt753x_info mt753x_table[] .phy_write_c22 = mt7531_ind_c22_phy_write, .phy_read_c45 = mt7531_ind_c45_phy_read, .phy_write_c45 = mt7531_ind_c45_phy_write, @@ -264,7 +264,7 @@ Signed-off-by: Paolo Abeni }; --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h -@@ -331,13 +331,6 @@ enum mt7530_vlan_port_acc_frm { +@@ -336,13 +336,6 @@ enum mt7530_vlan_port_acc_frm { PMCR_TX_FC_EN | PMCR_RX_FC_EN | \ PMCR_FORCE_FDX | PMCR_FORCE_LNK | \ PMCR_FORCE_EEE1G | PMCR_FORCE_EEE100) @@ -278,7 +278,7 @@ Signed-off-by: Paolo Abeni #define MT7530_PMEEECR_P(x) (0x3004 + (x) * 0x100) #define WAKEUP_TIME_1000(x) (((x) & 0xFF) << 24) -@@ -744,7 +737,6 @@ struct mt753x_info { +@@ -749,7 +742,6 @@ struct mt753x_info { int regnum); int (*phy_write_c45)(struct mt7530_priv *priv, int port, int devad, int regnum, u16 val); @@ -286,7 +286,7 @@ Signed-off-by: Paolo Abeni void (*mac_port_get_caps)(struct dsa_switch *ds, int port, struct phylink_config *config); void (*mac_port_validate)(struct dsa_switch *ds, int port, -@@ -770,7 +762,6 @@ struct mt753x_info { +@@ -775,7 +767,6 @@ struct mt753x_info { * @ports: Holding the state among ports * @reg_mutex: The lock for protecting among process accessing * registers @@ -294,7 +294,7 @@ Signed-off-by: Paolo Abeni * @p5_intf_sel: Holding the current port 5 interface select * @p5_sgmii: Flag for distinguishing if port 5 of the MT7531 switch * has got SGMII -@@ -792,8 +783,6 @@ struct mt7530_priv { +@@ -797,8 +788,6 @@ struct mt7530_priv { const struct mt753x_info *info; unsigned int id; bool mcm; diff --git a/target/linux/generic/backport-6.6/790-24-v6.9-net-dsa-mt7530-get-rid-of-mt753x_mac_config.patch b/target/linux/generic/backport-6.6/790-24-v6.9-net-dsa-mt7530-get-rid-of-mt753x_mac_config.patch index 95226ace49..97b63b6df5 100644 --- a/target/linux/generic/backport-6.6/790-24-v6.9-net-dsa-mt7530-get-rid-of-mt753x_mac_config.patch +++ b/target/linux/generic/backport-6.6/790-24-v6.9-net-dsa-mt7530-get-rid-of-mt753x_mac_config.patch @@ -18,7 +18,7 @@ Signed-off-by: Paolo Abeni --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2670,16 +2670,6 @@ mt7531_mac_config(struct dsa_switch *ds, +@@ -2831,16 +2831,6 @@ mt7531_mac_config(struct dsa_switch *ds, } } @@ -35,7 +35,7 @@ Signed-off-by: Paolo Abeni static struct phylink_pcs * mt753x_phylink_mac_select_pcs(struct dsa_switch *ds, int port, phy_interface_t interface) -@@ -2705,8 +2695,8 @@ mt753x_phylink_mac_config(struct dsa_swi +@@ -2866,8 +2856,8 @@ mt753x_phylink_mac_config(struct dsa_swi struct mt7530_priv *priv = ds->priv; u32 mcr_cur, mcr_new; diff --git a/target/linux/generic/backport-6.6/790-25-v6.9-net-dsa-mt7530-put-initialising-PCS-devices-code-bac.patch b/target/linux/generic/backport-6.6/790-25-v6.9-net-dsa-mt7530-put-initialising-PCS-devices-code-bac.patch index 44668444cf..c130f2aaca 100644 --- a/target/linux/generic/backport-6.6/790-25-v6.9-net-dsa-mt7530-put-initialising-PCS-devices-code-bac.patch +++ b/target/linux/generic/backport-6.6/790-25-v6.9-net-dsa-mt7530-put-initialising-PCS-devices-code-bac.patch @@ -20,7 +20,7 @@ Signed-off-by: Paolo Abeni --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2848,17 +2848,9 @@ static int +@@ -3009,17 +3009,9 @@ static int mt753x_setup(struct dsa_switch *ds) { struct mt7530_priv *priv = ds->priv; @@ -40,7 +40,7 @@ Signed-off-by: Paolo Abeni if (ret) return ret; -@@ -2870,6 +2862,14 @@ mt753x_setup(struct dsa_switch *ds) +@@ -3031,6 +3023,14 @@ mt753x_setup(struct dsa_switch *ds) if (ret && priv->irq) mt7530_free_irq_common(priv); diff --git a/target/linux/generic/backport-6.6/790-26-v6.9-net-dsa-mt7530-sort-link-settings-ops-and-force-link.patch b/target/linux/generic/backport-6.6/790-26-v6.9-net-dsa-mt7530-sort-link-settings-ops-and-force-link.patch index 4992230dc5..f07c6bd575 100644 --- a/target/linux/generic/backport-6.6/790-26-v6.9-net-dsa-mt7530-sort-link-settings-ops-and-force-link.patch +++ b/target/linux/generic/backport-6.6/790-26-v6.9-net-dsa-mt7530-sort-link-settings-ops-and-force-link.patch @@ -24,7 +24,7 @@ Signed-off-by: Paolo Abeni --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -1054,7 +1054,6 @@ mt7530_port_enable(struct dsa_switch *ds +@@ -1215,7 +1215,6 @@ mt7530_port_enable(struct dsa_switch *ds priv->ports[port].enable = true; mt7530_rmw(priv, MT7530_PCR_P(port), PCR_MATRIX_MASK, priv->ports[port].pm); @@ -32,7 +32,7 @@ Signed-off-by: Paolo Abeni mutex_unlock(&priv->reg_mutex); -@@ -1074,7 +1073,6 @@ mt7530_port_disable(struct dsa_switch *d +@@ -1235,7 +1234,6 @@ mt7530_port_disable(struct dsa_switch *d priv->ports[port].enable = false; mt7530_rmw(priv, MT7530_PCR_P(port), PCR_MATRIX_MASK, PCR_MATRIX_CLR); @@ -40,7 +40,7 @@ Signed-off-by: Paolo Abeni mutex_unlock(&priv->reg_mutex); } -@@ -2293,6 +2291,12 @@ mt7530_setup(struct dsa_switch *ds) +@@ -2454,6 +2452,12 @@ mt7530_setup(struct dsa_switch *ds) mt7530_mib_reset(ds); for (i = 0; i < MT7530_NUM_PORTS; i++) { @@ -53,7 +53,7 @@ Signed-off-by: Paolo Abeni /* Disable forwarding by default on all ports */ mt7530_rmw(priv, MT7530_PCR_P(i), PCR_MATRIX_MASK, PCR_MATRIX_CLR); -@@ -2395,6 +2399,12 @@ mt7531_setup_common(struct dsa_switch *d +@@ -2556,6 +2560,12 @@ mt7531_setup_common(struct dsa_switch *d UNU_FFP_MASK); for (i = 0; i < MT7530_NUM_PORTS; i++) { diff --git a/target/linux/generic/backport-6.6/790-27-v6.9-net-dsa-mt7530-simplify-link-operations.patch b/target/linux/generic/backport-6.6/790-27-v6.9-net-dsa-mt7530-simplify-link-operations.patch index ee5353673c..29536df9b8 100644 --- a/target/linux/generic/backport-6.6/790-27-v6.9-net-dsa-mt7530-simplify-link-operations.patch +++ b/target/linux/generic/backport-6.6/790-27-v6.9-net-dsa-mt7530-simplify-link-operations.patch @@ -45,7 +45,7 @@ Signed-off-by: Paolo Abeni --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2703,23 +2703,13 @@ mt753x_phylink_mac_config(struct dsa_swi +@@ -2864,23 +2864,13 @@ mt753x_phylink_mac_config(struct dsa_swi const struct phylink_link_state *state) { struct mt7530_priv *priv = ds->priv; @@ -72,7 +72,7 @@ Signed-off-by: Paolo Abeni static void mt753x_phylink_mac_link_down(struct dsa_switch *ds, int port, --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h -@@ -324,8 +324,6 @@ enum mt7530_vlan_port_acc_frm { +@@ -329,8 +329,6 @@ enum mt7530_vlan_port_acc_frm { MT7531_FORCE_DPX | \ MT7531_FORCE_RX_FC | \ MT7531_FORCE_TX_FC) diff --git a/target/linux/generic/backport-6.6/790-28-v6.9-net-dsa-mt7530-disable-LEDs-before-reset.patch b/target/linux/generic/backport-6.6/790-28-v6.9-net-dsa-mt7530-disable-LEDs-before-reset.patch index 19a04a7164..9356a54c71 100644 --- a/target/linux/generic/backport-6.6/790-28-v6.9-net-dsa-mt7530-disable-LEDs-before-reset.patch +++ b/target/linux/generic/backport-6.6/790-28-v6.9-net-dsa-mt7530-disable-LEDs-before-reset.patch @@ -79,7 +79,7 @@ Signed-off-by: Jakub Kicinski --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2228,6 +2228,12 @@ mt7530_setup(struct dsa_switch *ds) +@@ -2389,6 +2389,12 @@ mt7530_setup(struct dsa_switch *ds) } } diff --git a/target/linux/generic/backport-6.6/790-29-v6.9-net-dsa-mt7530-fix-improper-frames-on-all-25MHz-and-.patch b/target/linux/generic/backport-6.6/790-29-v6.9-net-dsa-mt7530-fix-improper-frames-on-all-25MHz-and-.patch index 57a775da39..b8124cad23 100644 --- a/target/linux/generic/backport-6.6/790-29-v6.9-net-dsa-mt7530-fix-improper-frames-on-all-25MHz-and-.patch +++ b/target/linux/generic/backport-6.6/790-29-v6.9-net-dsa-mt7530-fix-improper-frames-on-all-25MHz-and-.patch @@ -53,7 +53,7 @@ Signed-off-by: Paolo Abeni --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2274,8 +2274,6 @@ mt7530_setup(struct dsa_switch *ds) +@@ -2435,8 +2435,6 @@ mt7530_setup(struct dsa_switch *ds) SYS_CTRL_PHY_RST | SYS_CTRL_SW_RST | SYS_CTRL_REG_RST); @@ -62,7 +62,7 @@ Signed-off-by: Paolo Abeni /* Lower Tx driving for TRGMII path */ for (i = 0; i < NUM_TRGMII_CTRL; i++) mt7530_write(priv, MT7530_TRGMII_TD_ODT(i), -@@ -2291,6 +2289,9 @@ mt7530_setup(struct dsa_switch *ds) +@@ -2452,6 +2450,9 @@ mt7530_setup(struct dsa_switch *ds) val |= MHWTRAP_MANUAL; mt7530_write(priv, MT7530_MHWTRAP, val); diff --git a/target/linux/generic/backport-6.6/790-30-v6.9-net-dsa-mt7530-prevent-possible-incorrect-XTAL-frequ.patch b/target/linux/generic/backport-6.6/790-30-v6.9-net-dsa-mt7530-prevent-possible-incorrect-XTAL-frequ.patch index f1c4db49dc..6c813ed3ff 100644 --- a/target/linux/generic/backport-6.6/790-30-v6.9-net-dsa-mt7530-prevent-possible-incorrect-XTAL-frequ.patch +++ b/target/linux/generic/backport-6.6/790-30-v6.9-net-dsa-mt7530-prevent-possible-incorrect-XTAL-frequ.patch @@ -139,7 +139,7 @@ Signed-off-by: David S. Miller --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2228,12 +2228,6 @@ mt7530_setup(struct dsa_switch *ds) +@@ -2389,12 +2389,6 @@ mt7530_setup(struct dsa_switch *ds) } } diff --git a/target/linux/generic/pending-6.6/610-netfilter_match_bypass_default_checks.patch b/target/linux/generic/pending-6.6/610-netfilter_match_bypass_default_checks.patch index 0717c4dc1f..fd22200a84 100644 --- a/target/linux/generic/pending-6.6/610-netfilter_match_bypass_default_checks.patch +++ b/target/linux/generic/pending-6.6/610-netfilter_match_bypass_default_checks.patch @@ -91,7 +91,7 @@ Signed-off-by: Felix Fietkau for (i = sizeof(struct ipt_entry); i < e->target_offset; i += m->u.match_size) { -@@ -1223,12 +1260,15 @@ compat_copy_entry_to_user(struct ipt_ent +@@ -1225,12 +1262,15 @@ compat_copy_entry_to_user(struct ipt_ent compat_uint_t origsize; const struct xt_entry_match *ematch; int ret = 0; diff --git a/target/linux/generic/pending-6.6/795-net-dsa-mt7530-fix-enabling-EEE-on-MT7531-switch-on-.patch b/target/linux/generic/pending-6.6/795-net-dsa-mt7530-fix-enabling-EEE-on-MT7531-switch-on-.patch index 17f03b48a4..9a4d4a918a 100644 --- a/target/linux/generic/pending-6.6/795-net-dsa-mt7530-fix-enabling-EEE-on-MT7531-switch-on-.patch +++ b/target/linux/generic/pending-6.6/795-net-dsa-mt7530-fix-enabling-EEE-on-MT7531-switch-on-.patch @@ -49,7 +49,7 @@ Signed-off-by: Arınç ÜNAL --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2505,18 +2505,25 @@ mt7531_setup(struct dsa_switch *ds) +@@ -2666,18 +2666,25 @@ mt7531_setup(struct dsa_switch *ds) mt7530_rmw(priv, MT7531_GPIO_MODE0, MT7531_GPIO0_MASK, MT7531_GPIO0_INTERRUPT); @@ -82,7 +82,7 @@ Signed-off-by: Arınç ÜNAL /* Setup VLAN ID 0 for VLAN-unaware bridges */ --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h -@@ -616,6 +616,7 @@ enum mt7531_clk_skew { +@@ -621,6 +621,7 @@ enum mt7531_clk_skew { #define RG_SYSPLL_DDSFBK_EN BIT(12) #define RG_SYSPLL_BIAS_EN BIT(11) #define RG_SYSPLL_BIAS_LPF_EN BIT(10) diff --git a/target/linux/generic/pending-6.6/796-net-dsa-mt7530-trap-link-local-frames-regardless-of-.patch b/target/linux/generic/pending-6.6/796-net-dsa-mt7530-trap-link-local-frames-regardless-of-.patch deleted file mode 100644 index d88060896b..0000000000 --- a/target/linux/generic/pending-6.6/796-net-dsa-mt7530-trap-link-local-frames-regardless-of-.patch +++ /dev/null @@ -1,483 +0,0 @@ -From b7427d66cb3d6dca5165de5f7d80d59f08c2795b Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= -Date: Tue, 9 Apr 2024 18:01:14 +0300 -Subject: [PATCH 2/2] net: dsa: mt7530: trap link-local frames regardless of ST - Port State -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -In Clause 5 of IEEE Std 802-2014, two sublayers of the data link layer -(DLL) of the Open Systems Interconnection basic reference model (OSI/RM) -are described; the medium access control (MAC) and logical link control -(LLC) sublayers. The MAC sublayer is the one facing the physical layer. - -In 8.2 of IEEE Std 802.1Q-2022, the Bridge architecture is described. A -Bridge component comprises a MAC Relay Entity for interconnecting the Ports -of the Bridge, at least two Ports, and higher layer entities with at least -a Spanning Tree Protocol Entity included. - -Each Bridge Port also functions as an end station and shall provide the MAC -Service to an LLC Entity. Each instance of the MAC Service is provided to a -distinct LLC Entity that supports protocol identification, multiplexing, -and demultiplexing, for protocol data unit (PDU) transmission and reception -by one or more higher layer entities. - -It is described in 8.13.9 of IEEE Std 802.1Q-2022 that in a Bridge, the LLC -Entity associated with each Bridge Port is modeled as being directly -connected to the attached Local Area Network (LAN). - -On the switch with CPU port architecture, CPU port functions as Management -Port, and the Management Port functionality is provided by software which -functions as an end station. Software is connected to an IEEE 802 LAN that -is wholly contained within the system that incorporates the Bridge. -Software provides access to the LLC Entity associated with each Bridge Port -by the value of the source port field on the special tag on the frame -received by software. - -We call frames that carry control information to determine the active -topology and current extent of each Virtual Local Area Network (VLAN), -i.e., spanning tree or Shortest Path Bridging (SPB) and Multiple VLAN -Registration Protocol Data Units (MVRPDUs), and frames from other link -constrained protocols, such as Extensible Authentication Protocol over LAN -(EAPOL) and Link Layer Discovery Protocol (LLDP), link-local frames. They -are not forwarded by a Bridge. Permanently configured entries in the -filtering database (FDB) ensure that such frames are discarded by the -Forwarding Process. In 8.6.3 of IEEE Std 802.1Q-2022, this is described in -detail: - -Each of the reserved MAC addresses specified in Table 8-1 -(01-80-C2-00-00-[00,01,02,03,04,05,06,07,08,09,0A,0B,0C,0D,0E,0F]) shall be -permanently configured in the FDB in C-VLAN components and ERs. - -Each of the reserved MAC addresses specified in Table 8-2 -(01-80-C2-00-00-[01,02,03,04,05,06,07,08,09,0A,0E]) shall be permanently -configured in the FDB in S-VLAN components. - -Each of the reserved MAC addresses specified in Table 8-3 -(01-80-C2-00-00-[01,02,04,0E]) shall be permanently configured in the FDB -in TPMR components. - -The FDB entries for reserved MAC addresses shall specify filtering for all -Bridge Ports and all VIDs. Management shall not provide the capability to -modify or remove entries for reserved MAC addresses. - -The addresses in Table 8-1, Table 8-2, and Table 8-3 determine the scope of -propagation of PDUs within a Bridged Network, as follows: - - The Nearest Bridge group address (01-80-C2-00-00-0E) is an address that - no conformant Two-Port MAC Relay (TPMR) component, Service VLAN (S-VLAN) - component, Customer VLAN (C-VLAN) component, or MAC Bridge can forward. - PDUs transmitted using this destination address, or any other addresses - that appear in Table 8-1, Table 8-2, and Table 8-3 - (01-80-C2-00-00-[00,01,02,03,04,05,06,07,08,09,0A,0B,0C,0D,0E,0F]), can - therefore travel no further than those stations that can be reached via a - single individual LAN from the originating station. - - The Nearest non-TPMR Bridge group address (01-80-C2-00-00-03), is an - address that no conformant S-VLAN component, C-VLAN component, or MAC - Bridge can forward; however, this address is relayed by a TPMR component. - PDUs using this destination address, or any of the other addresses that - appear in both Table 8-1 and Table 8-2 but not in Table 8-3 - (01-80-C2-00-00-[00,03,05,06,07,08,09,0A,0B,0C,0D,0F]), will be relayed - by any TPMRs but will propagate no further than the nearest S-VLAN - component, C-VLAN component, or MAC Bridge. - - The Nearest Customer Bridge group address (01-80-C2-00-00-00) is an - address that no conformant C-VLAN component, MAC Bridge can forward; - however, it is relayed by TPMR components and S-VLAN components. PDUs - using this destination address, or any of the other addresses that appear - in Table 8-1 but not in either Table 8-2 or Table 8-3 - (01-80-C2-00-00-[00,0B,0C,0D,0F]), will be relayed by TPMR components and - S-VLAN components but will propagate no further than the nearest C-VLAN - component or MAC Bridge. - -Because the LLC Entity associated with each Bridge Port is provided via CPU -port, we must not filter these frames but forward them to CPU port. - -In a Bridge, the transmission Port is majorly decided by ingress and egress -rules, FDB, and spanning tree Port State functions of the Forwarding -Process. For link-local frames, only CPU port should be designated as -destination port in the FDB, and the other functions of the Forwarding -Process must not interfere with the decision of the transmission Port. We -call this process trapping frames to CPU port. - -Therefore, on the switch with CPU port architecture, link-local frames must -be trapped to CPU port, and certain link-local frames received by a Port of -a Bridge comprising a TPMR component or an S-VLAN component must be -excluded from it. - -A Bridge of the switch with CPU port architecture cannot comprise a -Two-Port MAC Relay (TPMR) component as a TPMR component supports only a -subset of the functionality of a MAC Bridge. A Bridge comprising two Ports -(Management Port doesn't count) of this architecture will either function -as a standard MAC Bridge or a standard VLAN Bridge. - -Therefore, a Bridge of this architecture can only comprise S-VLAN -components, C-VLAN components, or MAC Bridge components. Since there's no -TPMR component, we don't need to relay PDUs using the destination addresses -specified on the Nearest non-TPMR section, and the proportion of the -Nearest Customer Bridge section where they must be relayed by TPMR -components. - -One option to trap link-local frames to CPU port is to add static FDB -entries with CPU port designated as destination port. However, because that -Independent VLAN Learning (IVL) is being used on every VID, each entry only -applies to a single VLAN Identifier (VID). For a Bridge comprising a MAC -Bridge component or a C-VLAN component, there would have to be 16 times -4096 entries. This switch intellectual property can only hold a maximum of -2048 entries. Using this option, there also isn't a mechanism to prevent -link-local frames from being discarded when the spanning tree Port State of -the reception Port is discarding. - -The remaining option is to utilise the BPC, RGAC1, RGAC2, RGAC3, and RGAC4 -registers. Whilst this applies to every VID, it doesn't contain all of the -reserved MAC addresses without affecting the remaining Standard Group MAC -Addresses. The REV_UN frame tag utilised using the RGAC4 register covers -the remaining 01-80-C2-00-00-[04,05,06,07,08,09,0A,0B,0C,0D,0F] destination -addresses. It also includes the 01-80-C2-00-00-22 to 01-80-C2-00-00-FF -destination addresses which may be relayed by MAC Bridges or VLAN Bridges. -The latter option provides better but not complete conformance. - -This switch intellectual property also does not provide a mechanism to trap -link-local frames with specific destination addresses to CPU port by -Bridge, to conform to the filtering rules for the distinct Bridge -components. - -Therefore, regardless of the type of the Bridge component, link-local -frames with these destination addresses will be trapped to CPU port: - -01-80-C2-00-00-[00,01,02,03,0E] - -In a Bridge comprising a MAC Bridge component or a C-VLAN component: - - Link-local frames with these destination addresses won't be trapped to - CPU port which won't conform to IEEE Std 802.1Q-2022: - - 01-80-C2-00-00-[04,05,06,07,08,09,0A,0B,0C,0D,0F] - -In a Bridge comprising an S-VLAN component: - - Link-local frames with these destination addresses will be trapped to CPU - port which won't conform to IEEE Std 802.1Q-2022: - - 01-80-C2-00-00-00 - - Link-local frames with these destination addresses won't be trapped to - CPU port which won't conform to IEEE Std 802.1Q-2022: - - 01-80-C2-00-00-[04,05,06,07,08,09,0A] - -Currently on this switch intellectual property, if the spanning tree Port -State of the reception Port is discarding, link-local frames will be -discarded. - -To trap link-local frames regardless of the spanning tree Port State, make -the switch regard them as Bridge Protocol Data Units (BPDUs). This switch -intellectual property only lets the frames regarded as BPDUs bypass the -spanning tree Port State function of the Forwarding Process. - -With this change, the only remaining interference is the ingress rules. -When the reception Port has no PVID assigned on software, VLAN-untagged -frames won't be allowed in. There doesn't seem to be a mechanism on the -switch intellectual property to have link-local frames bypass this function -of the Forwarding Process. - -Fixes: b8f126a8d543 ("net-next: dsa: add dsa support for Mediatek MT7530 switch") -Reviewed-by: Daniel Golle -Signed-off-by: Arınç ÜNAL ---- - drivers/net/dsa/mt7530.c | 229 +++++++++++++++++++++++++++++++++------ - drivers/net/dsa/mt7530.h | 5 + - 2 files changed, 200 insertions(+), 34 deletions(-) - ---- a/drivers/net/dsa/mt7530.c -+++ b/drivers/net/dsa/mt7530.c -@@ -950,20 +950,173 @@ static void mt7530_setup_port5(struct ds - mutex_unlock(&priv->reg_mutex); - } - --/* On page 205, section "8.6.3 Frame filtering" of the active standard, IEEE Std -- * 802.1Q™-2022, it is stated that frames with 01:80:C2:00:00:00-0F as MAC DA -- * must only be propagated to C-VLAN and MAC Bridge components. That means -- * VLAN-aware and VLAN-unaware bridges. On the switch designs with CPU ports, -- * these frames are supposed to be processed by the CPU (software). So we make -- * the switch only forward them to the CPU port. And if received from a CPU -- * port, forward to a single port. The software is responsible of making the -- * switch conform to the latter by setting a single port as destination port on -- * the special tag. -- * -- * This switch intellectual property cannot conform to this part of the standard -- * fully. Whilst the REV_UN frame tag covers the remaining :04-0D and :0F MAC -- * DAs, it also includes :22-FF which the scope of propagation is not supposed -- * to be restricted for these MAC DAs. -+/* In Clause 5 of IEEE Std 802-2014, two sublayers of the data link layer (DLL) -+ * of the Open Systems Interconnection basic reference model (OSI/RM) are -+ * described; the medium access control (MAC) and logical link control (LLC) -+ * sublayers. The MAC sublayer is the one facing the physical layer. -+ * -+ * In 8.2 of IEEE Std 802.1Q-2022, the Bridge architecture is described. A -+ * Bridge component comprises a MAC Relay Entity for interconnecting the Ports -+ * of the Bridge, at least two Ports, and higher layer entities with at least a -+ * Spanning Tree Protocol Entity included. -+ * -+ * Each Bridge Port also functions as an end station and shall provide the MAC -+ * Service to an LLC Entity. Each instance of the MAC Service is provided to a -+ * distinct LLC Entity that supports protocol identification, multiplexing, and -+ * demultiplexing, for protocol data unit (PDU) transmission and reception by -+ * one or more higher layer entities. -+ * -+ * It is described in 8.13.9 of IEEE Std 802.1Q-2022 that in a Bridge, the LLC -+ * Entity associated with each Bridge Port is modeled as being directly -+ * connected to the attached Local Area Network (LAN). -+ * -+ * On the switch with CPU port architecture, CPU port functions as Management -+ * Port, and the Management Port functionality is provided by software which -+ * functions as an end station. Software is connected to an IEEE 802 LAN that is -+ * wholly contained within the system that incorporates the Bridge. Software -+ * provides access to the LLC Entity associated with each Bridge Port by the -+ * value of the source port field on the special tag on the frame received by -+ * software. -+ * -+ * We call frames that carry control information to determine the active -+ * topology and current extent of each Virtual Local Area Network (VLAN), i.e., -+ * spanning tree or Shortest Path Bridging (SPB) and Multiple VLAN Registration -+ * Protocol Data Units (MVRPDUs), and frames from other link constrained -+ * protocols, such as Extensible Authentication Protocol over LAN (EAPOL) and -+ * Link Layer Discovery Protocol (LLDP), link-local frames. They are not -+ * forwarded by a Bridge. Permanently configured entries in the filtering -+ * database (FDB) ensure that such frames are discarded by the Forwarding -+ * Process. In 8.6.3 of IEEE Std 802.1Q-2022, this is described in detail: -+ * -+ * Each of the reserved MAC addresses specified in Table 8-1 -+ * (01-80-C2-00-00-[00,01,02,03,04,05,06,07,08,09,0A,0B,0C,0D,0E,0F]) shall be -+ * permanently configured in the FDB in C-VLAN components and ERs. -+ * -+ * Each of the reserved MAC addresses specified in Table 8-2 -+ * (01-80-C2-00-00-[01,02,03,04,05,06,07,08,09,0A,0E]) shall be permanently -+ * configured in the FDB in S-VLAN components. -+ * -+ * Each of the reserved MAC addresses specified in Table 8-3 -+ * (01-80-C2-00-00-[01,02,04,0E]) shall be permanently configured in the FDB in -+ * TPMR components. -+ * -+ * The FDB entries for reserved MAC addresses shall specify filtering for all -+ * Bridge Ports and all VIDs. Management shall not provide the capability to -+ * modify or remove entries for reserved MAC addresses. -+ * -+ * The addresses in Table 8-1, Table 8-2, and Table 8-3 determine the scope of -+ * propagation of PDUs within a Bridged Network, as follows: -+ * -+ * The Nearest Bridge group address (01-80-C2-00-00-0E) is an address that no -+ * conformant Two-Port MAC Relay (TPMR) component, Service VLAN (S-VLAN) -+ * component, Customer VLAN (C-VLAN) component, or MAC Bridge can forward. -+ * PDUs transmitted using this destination address, or any other addresses -+ * that appear in Table 8-1, Table 8-2, and Table 8-3 -+ * (01-80-C2-00-00-[00,01,02,03,04,05,06,07,08,09,0A,0B,0C,0D,0E,0F]), can -+ * therefore travel no further than those stations that can be reached via a -+ * single individual LAN from the originating station. -+ * -+ * The Nearest non-TPMR Bridge group address (01-80-C2-00-00-03), is an -+ * address that no conformant S-VLAN component, C-VLAN component, or MAC -+ * Bridge can forward; however, this address is relayed by a TPMR component. -+ * PDUs using this destination address, or any of the other addresses that -+ * appear in both Table 8-1 and Table 8-2 but not in Table 8-3 -+ * (01-80-C2-00-00-[00,03,05,06,07,08,09,0A,0B,0C,0D,0F]), will be relayed by -+ * any TPMRs but will propagate no further than the nearest S-VLAN component, -+ * C-VLAN component, or MAC Bridge. -+ * -+ * The Nearest Customer Bridge group address (01-80-C2-00-00-00) is an address -+ * that no conformant C-VLAN component, MAC Bridge can forward; however, it is -+ * relayed by TPMR components and S-VLAN components. PDUs using this -+ * destination address, or any of the other addresses that appear in Table 8-1 -+ * but not in either Table 8-2 or Table 8-3 (01-80-C2-00-00-[00,0B,0C,0D,0F]), -+ * will be relayed by TPMR components and S-VLAN components but will propagate -+ * no further than the nearest C-VLAN component or MAC Bridge. -+ * -+ * Because the LLC Entity associated with each Bridge Port is provided via CPU -+ * port, we must not filter these frames but forward them to CPU port. -+ * -+ * In a Bridge, the transmission Port is majorly decided by ingress and egress -+ * rules, FDB, and spanning tree Port State functions of the Forwarding Process. -+ * For link-local frames, only CPU port should be designated as destination port -+ * in the FDB, and the other functions of the Forwarding Process must not -+ * interfere with the decision of the transmission Port. We call this process -+ * trapping frames to CPU port. -+ * -+ * Therefore, on the switch with CPU port architecture, link-local frames must -+ * be trapped to CPU port, and certain link-local frames received by a Port of a -+ * Bridge comprising a TPMR component or an S-VLAN component must be excluded -+ * from it. -+ * -+ * A Bridge of the switch with CPU port architecture cannot comprise a Two-Port -+ * MAC Relay (TPMR) component as a TPMR component supports only a subset of the -+ * functionality of a MAC Bridge. A Bridge comprising two Ports (Management Port -+ * doesn't count) of this architecture will either function as a standard MAC -+ * Bridge or a standard VLAN Bridge. -+ * -+ * Therefore, a Bridge of this architecture can only comprise S-VLAN components, -+ * C-VLAN components, or MAC Bridge components. Since there's no TPMR component, -+ * we don't need to relay PDUs using the destination addresses specified on the -+ * Nearest non-TPMR section, and the proportion of the Nearest Customer Bridge -+ * section where they must be relayed by TPMR components. -+ * -+ * One option to trap link-local frames to CPU port is to add static FDB entries -+ * with CPU port designated as destination port. However, because that -+ * Independent VLAN Learning (IVL) is being used on every VID, each entry only -+ * applies to a single VLAN Identifier (VID). For a Bridge comprising a MAC -+ * Bridge component or a C-VLAN component, there would have to be 16 times 4096 -+ * entries. This switch intellectual property can only hold a maximum of 2048 -+ * entries. Using this option, there also isn't a mechanism to prevent -+ * link-local frames from being discarded when the spanning tree Port State of -+ * the reception Port is discarding. -+ * -+ * The remaining option is to utilise the BPC, RGAC1, RGAC2, RGAC3, and RGAC4 -+ * registers. Whilst this applies to every VID, it doesn't contain all of the -+ * reserved MAC addresses without affecting the remaining Standard Group MAC -+ * Addresses. The REV_UN frame tag utilised using the RGAC4 register covers the -+ * remaining 01-80-C2-00-00-[04,05,06,07,08,09,0A,0B,0C,0D,0F] destination -+ * addresses. It also includes the 01-80-C2-00-00-22 to 01-80-C2-00-00-FF -+ * destination addresses which may be relayed by MAC Bridges or VLAN Bridges. -+ * The latter option provides better but not complete conformance. -+ * -+ * This switch intellectual property also does not provide a mechanism to trap -+ * link-local frames with specific destination addresses to CPU port by Bridge, -+ * to conform to the filtering rules for the distinct Bridge components. -+ * -+ * Therefore, regardless of the type of the Bridge component, link-local frames -+ * with these destination addresses will be trapped to CPU port: -+ * -+ * 01-80-C2-00-00-[00,01,02,03,0E] -+ * -+ * In a Bridge comprising a MAC Bridge component or a C-VLAN component: -+ * -+ * Link-local frames with these destination addresses won't be trapped to CPU -+ * port which won't conform to IEEE Std 802.1Q-2022: -+ * -+ * 01-80-C2-00-00-[04,05,06,07,08,09,0A,0B,0C,0D,0F] -+ * -+ * In a Bridge comprising an S-VLAN component: -+ * -+ * Link-local frames with these destination addresses will be trapped to CPU -+ * port which won't conform to IEEE Std 802.1Q-2022: -+ * -+ * 01-80-C2-00-00-00 -+ * -+ * Link-local frames with these destination addresses won't be trapped to CPU -+ * port which won't conform to IEEE Std 802.1Q-2022: -+ * -+ * 01-80-C2-00-00-[04,05,06,07,08,09,0A] -+ * -+ * To trap link-local frames to CPU port as conformant as this switch -+ * intellectual property can allow, link-local frames are made to be regarded as -+ * Bridge Protocol Data Units (BPDUs). This is because this switch intellectual -+ * property only lets the frames regarded as BPDUs bypass the spanning tree Port -+ * State function of the Forwarding Process. -+ * -+ * The only remaining interference is the ingress rules. When the reception Port -+ * has no PVID assigned on software, VLAN-untagged frames won't be allowed in. -+ * There doesn't seem to be a mechanism on the switch intellectual property to -+ * have link-local frames bypass this function of the Forwarding Process. - */ - static void - mt753x_trap_frames(struct mt7530_priv *priv) -@@ -971,35 +1124,43 @@ mt753x_trap_frames(struct mt7530_priv *p - /* Trap 802.1X PAE frames and BPDUs to the CPU port(s) and egress them - * VLAN-untagged. - */ -- mt7530_rmw(priv, MT753X_BPC, MT753X_PAE_EG_TAG_MASK | -- MT753X_PAE_PORT_FW_MASK | MT753X_BPDU_EG_TAG_MASK | -- MT753X_BPDU_PORT_FW_MASK, -- MT753X_PAE_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -- MT753X_PAE_PORT_FW(MT753X_BPDU_CPU_ONLY) | -- MT753X_BPDU_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -- MT753X_BPDU_CPU_ONLY); -+ mt7530_rmw(priv, MT753X_BPC, -+ MT753X_PAE_BPDU_FR | MT753X_PAE_EG_TAG_MASK | -+ MT753X_PAE_PORT_FW_MASK | MT753X_BPDU_EG_TAG_MASK | -+ MT753X_BPDU_PORT_FW_MASK, -+ MT753X_PAE_BPDU_FR | -+ MT753X_PAE_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -+ MT753X_PAE_PORT_FW(MT753X_BPDU_CPU_ONLY) | -+ MT753X_BPDU_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -+ MT753X_BPDU_CPU_ONLY); - - /* Trap frames with :01 and :02 MAC DAs to the CPU port(s) and egress - * them VLAN-untagged. - */ -- mt7530_rmw(priv, MT753X_RGAC1, MT753X_R02_EG_TAG_MASK | -- MT753X_R02_PORT_FW_MASK | MT753X_R01_EG_TAG_MASK | -- MT753X_R01_PORT_FW_MASK, -- MT753X_R02_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -- MT753X_R02_PORT_FW(MT753X_BPDU_CPU_ONLY) | -- MT753X_R01_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -- MT753X_BPDU_CPU_ONLY); -+ mt7530_rmw(priv, MT753X_RGAC1, -+ MT753X_R02_BPDU_FR | MT753X_R02_EG_TAG_MASK | -+ MT753X_R02_PORT_FW_MASK | MT753X_R01_BPDU_FR | -+ MT753X_R01_EG_TAG_MASK | MT753X_R01_PORT_FW_MASK, -+ MT753X_R02_BPDU_FR | -+ MT753X_R02_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -+ MT753X_R02_PORT_FW(MT753X_BPDU_CPU_ONLY) | -+ MT753X_R01_BPDU_FR | -+ MT753X_R01_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -+ MT753X_BPDU_CPU_ONLY); - - /* Trap frames with :03 and :0E MAC DAs to the CPU port(s) and egress - * them VLAN-untagged. - */ -- mt7530_rmw(priv, MT753X_RGAC2, MT753X_R0E_EG_TAG_MASK | -- MT753X_R0E_PORT_FW_MASK | MT753X_R03_EG_TAG_MASK | -- MT753X_R03_PORT_FW_MASK, -- MT753X_R0E_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -- MT753X_R0E_PORT_FW(MT753X_BPDU_CPU_ONLY) | -- MT753X_R03_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -- MT753X_BPDU_CPU_ONLY); -+ mt7530_rmw(priv, MT753X_RGAC2, -+ MT753X_R0E_BPDU_FR | MT753X_R0E_EG_TAG_MASK | -+ MT753X_R0E_PORT_FW_MASK | MT753X_R03_BPDU_FR | -+ MT753X_R03_EG_TAG_MASK | MT753X_R03_PORT_FW_MASK, -+ MT753X_R0E_BPDU_FR | -+ MT753X_R0E_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -+ MT753X_R0E_PORT_FW(MT753X_BPDU_CPU_ONLY) | -+ MT753X_R03_BPDU_FR | -+ MT753X_R03_EG_TAG(MT7530_VLAN_EG_UNTAGGED) | -+ MT753X_BPDU_CPU_ONLY); - } - - static void ---- a/drivers/net/dsa/mt7530.h -+++ b/drivers/net/dsa/mt7530.h -@@ -65,6 +65,7 @@ enum mt753x_id { - - /* Registers for BPDU and PAE frame control*/ - #define MT753X_BPC 0x24 -+#define MT753X_PAE_BPDU_FR BIT(25) - #define MT753X_PAE_EG_TAG_MASK GENMASK(24, 22) - #define MT753X_PAE_EG_TAG(x) FIELD_PREP(MT753X_PAE_EG_TAG_MASK, x) - #define MT753X_PAE_PORT_FW_MASK GENMASK(18, 16) -@@ -75,20 +76,24 @@ enum mt753x_id { - - /* Register for :01 and :02 MAC DA frame control */ - #define MT753X_RGAC1 0x28 -+#define MT753X_R02_BPDU_FR BIT(25) - #define MT753X_R02_EG_TAG_MASK GENMASK(24, 22) - #define MT753X_R02_EG_TAG(x) FIELD_PREP(MT753X_R02_EG_TAG_MASK, x) - #define MT753X_R02_PORT_FW_MASK GENMASK(18, 16) - #define MT753X_R02_PORT_FW(x) FIELD_PREP(MT753X_R02_PORT_FW_MASK, x) -+#define MT753X_R01_BPDU_FR BIT(9) - #define MT753X_R01_EG_TAG_MASK GENMASK(8, 6) - #define MT753X_R01_EG_TAG(x) FIELD_PREP(MT753X_R01_EG_TAG_MASK, x) - #define MT753X_R01_PORT_FW_MASK GENMASK(2, 0) - - /* Register for :03 and :0E MAC DA frame control */ - #define MT753X_RGAC2 0x2c -+#define MT753X_R0E_BPDU_FR BIT(25) - #define MT753X_R0E_EG_TAG_MASK GENMASK(24, 22) - #define MT753X_R0E_EG_TAG(x) FIELD_PREP(MT753X_R0E_EG_TAG_MASK, x) - #define MT753X_R0E_PORT_FW_MASK GENMASK(18, 16) - #define MT753X_R0E_PORT_FW(x) FIELD_PREP(MT753X_R0E_PORT_FW_MASK, x) -+#define MT753X_R03_BPDU_FR BIT(9) - #define MT753X_R03_EG_TAG_MASK GENMASK(8, 6) - #define MT753X_R03_EG_TAG(x) FIELD_PREP(MT753X_R03_EG_TAG_MASK, x) - #define MT753X_R03_PORT_FW_MASK GENMASK(2, 0) -- 2.30.2