[openwrt/openwrt] generic: mtk_eth_soc: switch to external PCS driver
LEDE Commits
lede-commits at lists.infradead.org
Mon Mar 27 16:58:27 PDT 2023
dangole pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/53dc9a60c05642e9596b25e5cfba1136a5d9e09e
commit 53dc9a60c05642e9596b25e5cfba1136a5d9e09e
Author: Daniel Golle <daniel at makrotopia.org>
AuthorDate: Mon Mar 27 18:15:13 2023 +0100
generic: mtk_eth_soc: switch to external PCS driver
Backport patch to make use of the new PCS driver in mtk_eth_soc.
Signed-off-by: Daniel Golle <daniel at makrotopia.org>
---
...t-mtk_eth_soc-switch-to-external-PCS-driv.patch | 512 +++++++++++++++++++++
...ethernet-mtk_eth_soc-enable-threaded-NAPI.patch | 6 +-
...t-mediatek-ppe-add-support-for-flow-accou.patch | 12 +-
...t-mtk_eth_soc-drop-generic-vlan-rx-offloa.patch | 14 +-
...t-mtk_eth_soc-work-around-issue-with-send.patch | 6 +-
...t-mtk_eth_soc-add-code-for-offloading-flo.patch | 2 +-
...t-mtk_eth_soc-implement-Clause-45-MDIO-ac.patch | 6 +-
...-net-ethernet-mediatek-support-net-labels.patch | 4 +-
8 files changed, 537 insertions(+), 25 deletions(-)
diff --git a/target/linux/generic/backport-5.15/733-v6.3-20-net-ethernet-mtk_eth_soc-switch-to-external-PCS-driv.patch b/target/linux/generic/backport-5.15/733-v6.3-20-net-ethernet-mtk_eth_soc-switch-to-external-PCS-driv.patch
new file mode 100644
index 0000000000..1eca7dfeaf
--- /dev/null
+++ b/target/linux/generic/backport-5.15/733-v6.3-20-net-ethernet-mtk_eth_soc-switch-to-external-PCS-driv.patch
@@ -0,0 +1,512 @@
+From 2a3ec7ae313310c1092e4256208cc04d1958e469 Mon Sep 17 00:00:00 2001
+From: Daniel Golle <daniel at makrotopia.org>
+Date: Sun, 19 Mar 2023 12:58:02 +0000
+Subject: [PATCH] net: ethernet: mtk_eth_soc: switch to external PCS driver
+
+Now that we got a PCS driver, use it and remove the now redundant
+PCS code and it's header macros from the Ethernet driver.
+
+Signed-off-by: Daniel Golle <daniel at makrotopia.org>
+Tested-by: Frank Wunderlich <frank-w at public-files.de>
+Reviewed-by: Russell King (Oracle) <rmk+kernel at armlinux.org.uk>
+Signed-off-by: Jakub Kicinski <kuba at kernel.org>
+---
+ drivers/net/ethernet/mediatek/Kconfig | 2 +
+ drivers/net/ethernet/mediatek/Makefile | 2 +-
+ drivers/net/ethernet/mediatek/mtk_eth_soc.c | 61 +++++-
+ drivers/net/ethernet/mediatek/mtk_eth_soc.h | 93 +--------
+ drivers/net/ethernet/mediatek/mtk_sgmii.c | 217 --------------------
+ 5 files changed, 56 insertions(+), 319 deletions(-)
+ delete mode 100644 drivers/net/ethernet/mediatek/mtk_sgmii.c
+
+--- a/drivers/net/ethernet/mediatek/Kconfig
++++ b/drivers/net/ethernet/mediatek/Kconfig
+@@ -18,6 +18,8 @@ config NET_MEDIATEK_SOC
+ select DIMLIB
+ select PAGE_POOL
+ select PAGE_POOL_STATS
++ select PCS_MTK_LYNXI
++ select REGMAP_MMIO
+ help
+ This driver supports the gigabit ethernet MACs in the
+ MediaTek SoC family.
+--- a/drivers/net/ethernet/mediatek/Makefile
++++ b/drivers/net/ethernet/mediatek/Makefile
+@@ -4,7 +4,7 @@
+ #
+
+ obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth.o
+-mtk_eth-y := mtk_eth_soc.o mtk_sgmii.o mtk_eth_path.o mtk_ppe.o mtk_ppe_debugfs.o mtk_ppe_offload.o
++mtk_eth-y := mtk_eth_soc.o mtk_eth_path.o mtk_ppe.o mtk_ppe_debugfs.o mtk_ppe_offload.o
+ mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed.o mtk_wed_mcu.o mtk_wed_wo.o
+ ifdef CONFIG_DEBUG_FS
+ mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_debugfs.o
+--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+@@ -20,6 +20,7 @@
+ #include <linux/interrupt.h>
+ #include <linux/pinctrl/devinfo.h>
+ #include <linux/phylink.h>
++#include <linux/pcs/pcs-mtk-lynxi.h>
+ #include <linux/jhash.h>
+ #include <linux/bitfield.h>
+ #include <net/dsa.h>
+@@ -357,7 +358,7 @@ static struct phylink_pcs *mtk_mac_selec
+ sid = (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_SGMII)) ?
+ 0 : mac->id;
+
+- return mtk_sgmii_select_pcs(eth->sgmii, sid);
++ return eth->sgmii_pcs[sid];
+ }
+
+ return NULL;
+@@ -3979,8 +3980,17 @@ static int mtk_unreg_dev(struct mtk_eth
+ return 0;
+ }
+
++static void mtk_sgmii_destroy(struct mtk_eth *eth)
++{
++ int i;
++
++ for (i = 0; i < MTK_MAX_DEVS; i++)
++ mtk_pcs_lynxi_destroy(eth->sgmii_pcs[i]);
++}
++
+ static int mtk_cleanup(struct mtk_eth *eth)
+ {
++ mtk_sgmii_destroy(eth);
+ mtk_unreg_dev(eth);
+ mtk_free_dev(eth);
+ cancel_work_sync(ð->pending_work);
+@@ -4410,6 +4420,36 @@ void mtk_eth_set_dma_device(struct mtk_e
+ rtnl_unlock();
+ }
+
++static int mtk_sgmii_init(struct mtk_eth *eth)
++{
++ struct device_node *np;
++ struct regmap *regmap;
++ u32 flags;
++ int i;
++
++ for (i = 0; i < MTK_MAX_DEVS; i++) {
++ np = of_parse_phandle(eth->dev->of_node, "mediatek,sgmiisys", i);
++ if (!np)
++ break;
++
++ regmap = syscon_node_to_regmap(np);
++ flags = 0;
++ if (of_property_read_bool(np, "mediatek,pnswap"))
++ flags |= MTK_SGMII_FLAG_PN_SWAP;
++
++ of_node_put(np);
++
++ if (IS_ERR(regmap))
++ return PTR_ERR(regmap);
++
++ eth->sgmii_pcs[i] = mtk_pcs_lynxi_create(eth->dev, regmap,
++ eth->soc->ana_rgc3,
++ flags);
++ }
++
++ return 0;
++}
++
+ static int mtk_probe(struct platform_device *pdev)
+ {
+ struct resource *res = NULL;
+@@ -4473,13 +4513,7 @@ static int mtk_probe(struct platform_dev
+ }
+
+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) {
+- eth->sgmii = devm_kzalloc(eth->dev, sizeof(*eth->sgmii),
+- GFP_KERNEL);
+- if (!eth->sgmii)
+- return -ENOMEM;
+-
+- err = mtk_sgmii_init(eth->sgmii, pdev->dev.of_node,
+- eth->soc->ana_rgc3);
++ err = mtk_sgmii_init(eth);
+
+ if (err)
+ return err;
+@@ -4490,14 +4524,17 @@ static int mtk_probe(struct platform_dev
+ "mediatek,pctl");
+ if (IS_ERR(eth->pctl)) {
+ dev_err(&pdev->dev, "no pctl regmap found\n");
+- return PTR_ERR(eth->pctl);
++ err = PTR_ERR(eth->pctl);
++ goto err_destroy_sgmii;
+ }
+ }
+
+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) {
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+- if (!res)
+- return -EINVAL;
++ if (!res) {
++ err = -EINVAL;
++ goto err_destroy_sgmii;
++ }
+ }
+
+ if (eth->soc->offload_version) {
+@@ -4657,6 +4694,8 @@ err_deinit_hw:
+ mtk_hw_deinit(eth);
+ err_wed_exit:
+ mtk_wed_exit();
++err_destroy_sgmii:
++ mtk_sgmii_destroy(eth);
+
+ return err;
+ }
+--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+@@ -507,65 +507,6 @@
+ #define ETHSYS_DMA_AG_MAP_QDMA BIT(1)
+ #define ETHSYS_DMA_AG_MAP_PPE BIT(2)
+
+-/* SGMII subsystem config registers */
+-/* BMCR (low 16) BMSR (high 16) */
+-#define SGMSYS_PCS_CONTROL_1 0x0
+-#define SGMII_BMCR GENMASK(15, 0)
+-#define SGMII_BMSR GENMASK(31, 16)
+-#define SGMII_AN_RESTART BIT(9)
+-#define SGMII_ISOLATE BIT(10)
+-#define SGMII_AN_ENABLE BIT(12)
+-#define SGMII_LINK_STATYS BIT(18)
+-#define SGMII_AN_ABILITY BIT(19)
+-#define SGMII_AN_COMPLETE BIT(21)
+-#define SGMII_PCS_FAULT BIT(23)
+-#define SGMII_AN_EXPANSION_CLR BIT(30)
+-
+-#define SGMSYS_PCS_ADVERTISE 0x8
+-#define SGMII_ADVERTISE GENMASK(15, 0)
+-#define SGMII_LPA GENMASK(31, 16)
+-
+-/* Register to programmable link timer, the unit in 2 * 8ns */
+-#define SGMSYS_PCS_LINK_TIMER 0x18
+-#define SGMII_LINK_TIMER_MASK GENMASK(19, 0)
+-#define SGMII_LINK_TIMER_DEFAULT (0x186a0 & SGMII_LINK_TIMER_MASK)
+-
+-/* Register to control remote fault */
+-#define SGMSYS_SGMII_MODE 0x20
+-#define SGMII_IF_MODE_SGMII BIT(0)
+-#define SGMII_SPEED_DUPLEX_AN BIT(1)
+-#define SGMII_SPEED_MASK GENMASK(3, 2)
+-#define SGMII_SPEED_10 FIELD_PREP(SGMII_SPEED_MASK, 0)
+-#define SGMII_SPEED_100 FIELD_PREP(SGMII_SPEED_MASK, 1)
+-#define SGMII_SPEED_1000 FIELD_PREP(SGMII_SPEED_MASK, 2)
+-#define SGMII_DUPLEX_HALF BIT(4)
+-#define SGMII_IF_MODE_BIT5 BIT(5)
+-#define SGMII_REMOTE_FAULT_DIS BIT(8)
+-#define SGMII_CODE_SYNC_SET_VAL BIT(9)
+-#define SGMII_CODE_SYNC_SET_EN BIT(10)
+-#define SGMII_SEND_AN_ERROR_EN BIT(11)
+-#define SGMII_IF_MODE_MASK GENMASK(5, 1)
+-
+-/* Register to reset SGMII design */
+-#define SGMII_RESERVED_0 0x34
+-#define SGMII_SW_RESET BIT(0)
+-
+-/* Register to set SGMII speed, ANA RG_ Control Signals III*/
+-#define SGMSYS_ANA_RG_CS3 0x2028
+-#define RG_PHY_SPEED_MASK (BIT(2) | BIT(3))
+-#define RG_PHY_SPEED_1_25G 0x0
+-#define RG_PHY_SPEED_3_125G BIT(2)
+-
+-/* Register to power up QPHY */
+-#define SGMSYS_QPHY_PWR_STATE_CTRL 0xe8
+-#define SGMII_PHYA_PWD BIT(4)
+-
+-/* Register to QPHY wrapper control */
+-#define SGMSYS_QPHY_WRAP_CTRL 0xec
+-#define SGMII_PN_SWAP_MASK GENMASK(1, 0)
+-#define SGMII_PN_SWAP_TX_RX (BIT(0) | BIT(1))
+-#define MTK_SGMII_FLAG_PN_SWAP BIT(0)
+-
+ /* Infrasys subsystem config registers */
+ #define INFRA_MISC2 0x70c
+ #define CO_QPHY_SEL BIT(0)
+@@ -1105,31 +1046,6 @@ struct mtk_soc_data {
+ /* currently no SoC has more than 2 macs */
+ #define MTK_MAX_DEVS 2
+
+-/* struct mtk_pcs - This structure holds each sgmii regmap and associated
+- * data
+- * @regmap: The register map pointing at the range used to setup
+- * SGMII modes
+- * @ana_rgc3: The offset refers to register ANA_RGC3 related to regmap
+- * @interface: Currently configured interface mode
+- * @pcs: Phylink PCS structure
+- * @flags: Flags indicating hardware properties
+- */
+-struct mtk_pcs {
+- struct regmap *regmap;
+- u32 ana_rgc3;
+- phy_interface_t interface;
+- struct phylink_pcs pcs;
+- u32 flags;
+-};
+-
+-/* struct mtk_sgmii - This is the structure holding sgmii regmap and its
+- * characteristics
+- * @pcs Array of individual PCS structures
+- */
+-struct mtk_sgmii {
+- struct mtk_pcs pcs[MTK_MAX_DEVS];
+-};
+-
+ /* struct mtk_eth - This is the main datasructure for holding the state
+ * of the driver
+ * @dev: The device pointer
+@@ -1149,6 +1065,7 @@ struct mtk_sgmii {
+ * MII modes
+ * @infra: The register map pointing at the range used to setup
+ * SGMII and GePHY path
++ * @sgmii_pcs: Pointers to mtk-pcs-lynxi phylink_pcs instances
+ * @pctl: The register map pointing at the range used to setup
+ * GMAC port drive/slew values
+ * @dma_refcnt: track how many netdevs are using the DMA engine
+@@ -1189,8 +1106,8 @@ struct mtk_eth {
+ u32 msg_enable;
+ unsigned long sysclk;
+ struct regmap *ethsys;
+- struct regmap *infra;
+- struct mtk_sgmii *sgmii;
++ struct regmap *infra;
++ struct phylink_pcs *sgmii_pcs[MTK_MAX_DEVS];
+ struct regmap *pctl;
+ bool hwlro;
+ refcount_t dma_refcnt;
+@@ -1352,10 +1269,6 @@ void mtk_stats_update_mac(struct mtk_mac
+ void mtk_w32(struct mtk_eth *eth, u32 val, unsigned reg);
+ u32 mtk_r32(struct mtk_eth *eth, unsigned reg);
+
+-struct phylink_pcs *mtk_sgmii_select_pcs(struct mtk_sgmii *ss, int id);
+-int mtk_sgmii_init(struct mtk_sgmii *ss, struct device_node *np,
+- u32 ana_rgc3);
+-
+ int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id);
+ int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id);
+ int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id);
+--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c
++++ /dev/null
+@@ -1,217 +0,0 @@
+-// SPDX-License-Identifier: GPL-2.0
+-// Copyright (c) 2018-2019 MediaTek Inc.
+-
+-/* A library for MediaTek SGMII circuit
+- *
+- * Author: Sean Wang <sean.wang at mediatek.com>
+- *
+- */
+-
+-#include <linux/mfd/syscon.h>
+-#include <linux/of.h>
+-#include <linux/phylink.h>
+-#include <linux/regmap.h>
+-
+-#include "mtk_eth_soc.h"
+-
+-static struct mtk_pcs *pcs_to_mtk_pcs(struct phylink_pcs *pcs)
+-{
+- return container_of(pcs, struct mtk_pcs, pcs);
+-}
+-
+-static void mtk_pcs_get_state(struct phylink_pcs *pcs,
+- struct phylink_link_state *state)
+-{
+- struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs);
+- unsigned int bm, adv;
+-
+- /* Read the BMSR and LPA */
+- regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &bm);
+- regmap_read(mpcs->regmap, SGMSYS_PCS_ADVERTISE, &adv);
+-
+- phylink_mii_c22_pcs_decode_state(state, FIELD_GET(SGMII_BMSR, bm),
+- FIELD_GET(SGMII_LPA, adv));
+-}
+-
+-static int mtk_pcs_config(struct phylink_pcs *pcs, unsigned int mode,
+- phy_interface_t interface,
+- const unsigned long *advertising,
+- bool permit_pause_to_mac)
+-{
+- bool mode_changed = false, changed, use_an;
+- struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs);
+- unsigned int rgc3, sgm_mode, bmcr;
+- int advertise, link_timer;
+-
+- advertise = phylink_mii_c22_pcs_encode_advertisement(interface,
+- advertising);
+- if (advertise < 0)
+- return advertise;
+-
+- /* Clearing IF_MODE_BIT0 switches the PCS to BASE-X mode, and
+- * we assume that fixes it's speed at bitrate = line rate (in
+- * other words, 1000Mbps or 2500Mbps).
+- */
+- if (interface == PHY_INTERFACE_MODE_SGMII) {
+- sgm_mode = SGMII_IF_MODE_SGMII;
+- if (phylink_autoneg_inband(mode)) {
+- sgm_mode |= SGMII_REMOTE_FAULT_DIS |
+- SGMII_SPEED_DUPLEX_AN;
+- use_an = true;
+- } else {
+- use_an = false;
+- }
+- } else if (phylink_autoneg_inband(mode)) {
+- /* 1000base-X or 2500base-X autoneg */
+- sgm_mode = SGMII_REMOTE_FAULT_DIS;
+- use_an = linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
+- advertising);
+- } else {
+- /* 1000base-X or 2500base-X without autoneg */
+- sgm_mode = 0;
+- use_an = false;
+- }
+-
+- if (use_an) {
+- bmcr = SGMII_AN_ENABLE;
+- } else {
+- bmcr = 0;
+- }
+-
+- if (mpcs->interface != interface) {
+- link_timer = phylink_get_link_timer_ns(interface);
+- if (link_timer < 0)
+- return link_timer;
+-
+- /* PHYA power down */
+- regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL,
+- SGMII_PHYA_PWD, SGMII_PHYA_PWD);
+-
+- if (mpcs->flags & MTK_SGMII_FLAG_PN_SWAP)
+- regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_WRAP_CTRL,
+- SGMII_PN_SWAP_MASK,
+- SGMII_PN_SWAP_TX_RX);
+-
+- /* Reset SGMII PCS state */
+- regmap_update_bits(mpcs->regmap, SGMII_RESERVED_0,
+- SGMII_SW_RESET, SGMII_SW_RESET);
+-
+- if (interface == PHY_INTERFACE_MODE_2500BASEX)
+- rgc3 = RG_PHY_SPEED_3_125G;
+- else
+- rgc3 = 0;
+-
+- /* Configure the underlying interface speed */
+- regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3,
+- RG_PHY_SPEED_3_125G, rgc3);
+-
+- /* Setup the link timer */
+- regmap_write(mpcs->regmap, SGMSYS_PCS_LINK_TIMER, link_timer / 2 / 8);
+-
+- mpcs->interface = interface;
+- mode_changed = true;
+- }
+-
+- /* Update the advertisement, noting whether it has changed */
+- regmap_update_bits_check(mpcs->regmap, SGMSYS_PCS_ADVERTISE,
+- SGMII_ADVERTISE, advertise, &changed);
+-
+- /* Update the sgmsys mode register */
+- regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE,
+- SGMII_REMOTE_FAULT_DIS | SGMII_SPEED_DUPLEX_AN |
+- SGMII_IF_MODE_SGMII, sgm_mode);
+-
+- /* Update the BMCR */
+- regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1,
+- SGMII_AN_ENABLE, bmcr);
+-
+- /* Release PHYA power down state
+- * Only removing bit SGMII_PHYA_PWD isn't enough.
+- * There are cases when the SGMII_PHYA_PWD register contains 0x9 which
+- * prevents SGMII from working. The SGMII still shows link but no traffic
+- * can flow. Writing 0x0 to the PHYA_PWD register fix the issue. 0x0 was
+- * taken from a good working state of the SGMII interface.
+- * Unknown how much the QPHY needs but it is racy without a sleep.
+- * Tested on mt7622 & mt7986.
+- */
+- usleep_range(50, 100);
+- regmap_write(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, 0);
+-
+- return changed || mode_changed;
+-}
+-
+-static void mtk_pcs_restart_an(struct phylink_pcs *pcs)
+-{
+- struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs);
+-
+- regmap_update_bits(mpcs->regmap, SGMSYS_PCS_CONTROL_1,
+- SGMII_AN_RESTART, SGMII_AN_RESTART);
+-}
+-
+-static void mtk_pcs_link_up(struct phylink_pcs *pcs, unsigned int mode,
+- phy_interface_t interface, int speed, int duplex)
+-{
+- struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs);
+- unsigned int sgm_mode;
+-
+- if (!phylink_autoneg_inband(mode)) {
+- /* Force the speed and duplex setting */
+- if (speed == SPEED_10)
+- sgm_mode = SGMII_SPEED_10;
+- else if (speed == SPEED_100)
+- sgm_mode = SGMII_SPEED_100;
+- else
+- sgm_mode = SGMII_SPEED_1000;
+-
+- if (duplex != DUPLEX_FULL)
+- sgm_mode |= SGMII_DUPLEX_HALF;
+-
+- regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE,
+- SGMII_DUPLEX_HALF | SGMII_SPEED_MASK,
+- sgm_mode);
+- }
+-}
+-
+-static const struct phylink_pcs_ops mtk_pcs_ops = {
+- .pcs_get_state = mtk_pcs_get_state,
+- .pcs_config = mtk_pcs_config,
+- .pcs_an_restart = mtk_pcs_restart_an,
+- .pcs_link_up = mtk_pcs_link_up,
+-};
+-
+-int mtk_sgmii_init(struct mtk_sgmii *ss, struct device_node *r, u32 ana_rgc3)
+-{
+- struct device_node *np;
+- int i;
+-
+- for (i = 0; i < MTK_MAX_DEVS; i++) {
+- np = of_parse_phandle(r, "mediatek,sgmiisys", i);
+- if (!np)
+- break;
+-
+- ss->pcs[i].ana_rgc3 = ana_rgc3;
+- ss->pcs[i].regmap = syscon_node_to_regmap(np);
+-
+- ss->pcs[i].flags = 0;
+- if (of_property_read_bool(np, "mediatek,pnswap"))
+- ss->pcs[i].flags |= MTK_SGMII_FLAG_PN_SWAP;
+-
+- of_node_put(np);
+- if (IS_ERR(ss->pcs[i].regmap))
+- return PTR_ERR(ss->pcs[i].regmap);
+-
+- ss->pcs[i].pcs.ops = &mtk_pcs_ops;
+- ss->pcs[i].pcs.poll = true;
+- ss->pcs[i].interface = PHY_INTERFACE_MODE_NA;
+- }
+-
+- return 0;
+-}
+-
+-struct phylink_pcs *mtk_sgmii_select_pcs(struct mtk_sgmii *ss, int id)
+-{
+- if (!ss->pcs[id].regmap)
+- return NULL;
+-
+- return &ss->pcs[id].pcs;
+-}
diff --git a/target/linux/generic/pending-5.15/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch b/target/linux/generic/pending-5.15/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch
index 75393bcce7..5dcbc6c46a 100644
--- a/target/linux/generic/pending-5.15/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch
+++ b/target/linux/generic/pending-5.15/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch
@@ -10,7 +10,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-@@ -2993,8 +2993,8 @@ static irqreturn_t mtk_handle_irq_rx(int
+@@ -2994,8 +2994,8 @@ static irqreturn_t mtk_handle_irq_rx(int
eth->rx_events++;
if (likely(napi_schedule_prep(ð->rx_napi))) {
@@ -20,7 +20,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
}
return IRQ_HANDLED;
-@@ -3006,8 +3006,8 @@ static irqreturn_t mtk_handle_irq_tx(int
+@@ -3007,8 +3007,8 @@ static irqreturn_t mtk_handle_irq_tx(int
eth->tx_events++;
if (likely(napi_schedule_prep(ð->tx_napi))) {
@@ -30,7 +30,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
}
return IRQ_HANDLED;
-@@ -4638,6 +4638,8 @@ static int mtk_probe(struct platform_dev
+@@ -4675,6 +4675,8 @@ static int mtk_probe(struct platform_dev
* for NAPI to work
*/
init_dummy_netdev(ð->dummy_dev);
diff --git a/target/linux/generic/pending-5.15/731-net-ethernet-mediatek-ppe-add-support-for-flow-accou.patch b/target/linux/generic/pending-5.15/731-net-ethernet-mediatek-ppe-add-support-for-flow-accou.patch
index c6572214fb..c7e1d3f6f0 100644
--- a/target/linux/generic/pending-5.15/731-net-ethernet-mediatek-ppe-add-support-for-flow-accou.patch
+++ b/target/linux/generic/pending-5.15/731-net-ethernet-mediatek-ppe-add-support-for-flow-accou.patch
@@ -53,7 +53,7 @@ v2: fix wrong variable name in return value check spotted by Denis Kirjanov
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-@@ -4607,8 +4607,8 @@ static int mtk_probe(struct platform_dev
+@@ -4644,8 +4644,8 @@ static int mtk_probe(struct platform_dev
for (i = 0; i < num_ppe; i++) {
u32 ppe_addr = eth->soc->reg_map->ppe_base + i * 0x400;
@@ -64,7 +64,7 @@ v2: fix wrong variable name in return value check spotted by Denis Kirjanov
if (!eth->ppe[i]) {
err = -ENOMEM;
goto err_free_dev;
-@@ -4733,6 +4733,7 @@ static const struct mtk_soc_data mt7622_
+@@ -4772,6 +4772,7 @@ static const struct mtk_soc_data mt7622_
.required_pctl = false,
.offload_version = 2,
.hash_offset = 2,
@@ -72,7 +72,7 @@ v2: fix wrong variable name in return value check spotted by Denis Kirjanov
.foe_entry_size = sizeof(struct mtk_foe_entry) - 16,
.txrx = {
.txd_size = sizeof(struct mtk_tx_dma),
-@@ -4770,6 +4771,7 @@ static const struct mtk_soc_data mt7629_
+@@ -4809,6 +4810,7 @@ static const struct mtk_soc_data mt7629_
.hw_features = MTK_HW_FEATURES,
.required_clks = MT7629_CLKS_BITMAP,
.required_pctl = false,
@@ -80,7 +80,7 @@ v2: fix wrong variable name in return value check spotted by Denis Kirjanov
.txrx = {
.txd_size = sizeof(struct mtk_tx_dma),
.rxd_size = sizeof(struct mtk_rx_dma),
-@@ -4790,6 +4792,7 @@ static const struct mtk_soc_data mt7986_
+@@ -4829,6 +4831,7 @@ static const struct mtk_soc_data mt7981_
.offload_version = 2,
.hash_offset = 4,
.foe_entry_size = sizeof(struct mtk_foe_entry),
@@ -90,7 +90,7 @@ v2: fix wrong variable name in return value check spotted by Denis Kirjanov
.rxd_size = sizeof(struct mtk_rx_dma_v2),
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
-@@ -1044,6 +1044,8 @@ struct mtk_reg_map {
+@@ -1014,6 +1014,8 @@ struct mtk_reg_map {
* the extra setup for those pins used by GMAC.
* @hash_offset Flow table hash offset.
* @foe_entry_size Foe table entry size.
@@ -99,7 +99,7 @@ v2: fix wrong variable name in return value check spotted by Denis Kirjanov
* @txd_size Tx DMA descriptor size.
* @rxd_size Rx DMA descriptor size.
* @rx_irq_done_mask Rx irq done register mask.
-@@ -1061,6 +1063,7 @@ struct mtk_soc_data {
+@@ -1031,6 +1033,7 @@ struct mtk_soc_data {
u8 hash_offset;
u16 foe_entry_size;
netdev_features_t hw_features;
diff --git a/target/linux/generic/pending-5.15/732-00-net-ethernet-mtk_eth_soc-drop-generic-vlan-rx-offloa.patch b/target/linux/generic/pending-5.15/732-00-net-ethernet-mtk_eth_soc-drop-generic-vlan-rx-offloa.patch
index 84afb3f46a..b5e118f9fa 100644
--- a/target/linux/generic/pending-5.15/732-00-net-ethernet-mtk_eth_soc-drop-generic-vlan-rx-offloa.patch
+++ b/target/linux/generic/pending-5.15/732-00-net-ethernet-mtk_eth_soc-drop-generic-vlan-rx-offloa.patch
@@ -17,7 +17,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-@@ -1851,9 +1851,7 @@ static int mtk_poll_rx(struct napi_struc
+@@ -1852,9 +1852,7 @@ static int mtk_poll_rx(struct napi_struc
while (done < budget) {
unsigned int pktlen, *rxdcsum;
@@ -27,7 +27,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
dma_addr_t dma_addr;
u32 hash, reason;
int mac = 0;
-@@ -1988,36 +1986,21 @@ static int mtk_poll_rx(struct napi_struc
+@@ -1989,36 +1987,21 @@ static int mtk_poll_rx(struct napi_struc
skb_checksum_none_assert(skb);
skb->protocol = eth_type_trans(skb, netdev);
@@ -70,7 +70,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
skb_record_rx_queue(skb, 0);
napi_gro_receive(napi, skb);
-@@ -2832,29 +2815,11 @@ static netdev_features_t mtk_fix_feature
+@@ -2833,29 +2816,11 @@ static netdev_features_t mtk_fix_feature
static int mtk_set_features(struct net_device *dev, netdev_features_t features)
{
@@ -100,7 +100,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
return 0;
}
-@@ -3168,30 +3133,6 @@ static int mtk_open(struct net_device *d
+@@ -3169,30 +3134,6 @@ static int mtk_open(struct net_device *d
struct mtk_eth *eth = mac->hw;
int i, err;
@@ -131,7 +131,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
err = phylink_of_phy_connect(mac->phylink, mac->of_node, 0);
if (err) {
netdev_err(dev, "%s: could not attach PHY: %d\n", __func__,
-@@ -3232,6 +3173,35 @@ static int mtk_open(struct net_device *d
+@@ -3233,6 +3174,35 @@ static int mtk_open(struct net_device *d
phylink_start(mac->phylink);
netif_tx_start_all_queues(dev);
@@ -167,7 +167,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
return 0;
}
-@@ -3716,10 +3686,9 @@ static int mtk_hw_init(struct mtk_eth *e
+@@ -3717,10 +3687,9 @@ static int mtk_hw_init(struct mtk_eth *e
if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) {
val = mtk_r32(eth, MTK_CDMP_IG_CTRL);
mtk_w32(eth, val | MTK_CDMP_STAG_EN, MTK_CDMP_IG_CTRL);
@@ -180,7 +180,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
/* set interrupt delays based on current Net DIM sample */
mtk_dim_rx(ð->rx_dim.work);
-@@ -4357,7 +4326,7 @@ static int mtk_add_mac(struct mtk_eth *e
+@@ -4367,7 +4336,7 @@ static int mtk_add_mac(struct mtk_eth *e
eth->netdev[id]->hw_features |= NETIF_F_LRO;
eth->netdev[id]->vlan_features = eth->soc->hw_features &
diff --git a/target/linux/generic/pending-5.15/732-01-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch b/target/linux/generic/pending-5.15/732-01-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch
index 0ed8c695e9..72bad79c13 100644
--- a/target/linux/generic/pending-5.15/732-01-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch
+++ b/target/linux/generic/pending-5.15/732-01-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch
@@ -16,7 +16,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-@@ -1424,12 +1424,28 @@ static void mtk_wake_queue(struct mtk_et
+@@ -1425,12 +1425,28 @@ static void mtk_wake_queue(struct mtk_et
}
}
@@ -45,7 +45,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
bool gso = false;
int tx_num;
-@@ -1451,6 +1467,18 @@ static netdev_tx_t mtk_start_xmit(struct
+@@ -1452,6 +1468,18 @@ static netdev_tx_t mtk_start_xmit(struct
return NETDEV_TX_BUSY;
}
@@ -64,7 +64,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
/* TSO: fill MSS info in tcp checksum field */
if (skb_is_gso(skb)) {
if (skb_cow_head(skb, 0)) {
-@@ -1466,8 +1494,14 @@ static netdev_tx_t mtk_start_xmit(struct
+@@ -1467,8 +1495,14 @@ static netdev_tx_t mtk_start_xmit(struct
}
}
diff --git a/target/linux/generic/pending-5.15/736-01-net-ethernet-mtk_eth_soc-add-code-for-offloading-flo.patch b/target/linux/generic/pending-5.15/736-01-net-ethernet-mtk_eth_soc-add-code-for-offloading-flo.patch
index f6919dc19e..4f765c5c14 100644
--- a/target/linux/generic/pending-5.15/736-01-net-ethernet-mtk_eth_soc-add-code-for-offloading-flo.patch
+++ b/target/linux/generic/pending-5.15/736-01-net-ethernet-mtk_eth_soc-add-code-for-offloading-flo.patch
@@ -14,7 +14,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
-@@ -1364,6 +1364,9 @@ int mtk_gmac_rgmii_path_setup(struct mtk
+@@ -1277,6 +1277,9 @@ int mtk_gmac_rgmii_path_setup(struct mtk
int mtk_eth_offload_init(struct mtk_eth *eth);
int mtk_eth_setup_tc(struct net_device *dev, enum tc_setup_type type,
void *type_data);
diff --git a/target/linux/mediatek/patches-5.15/703-v5.17-net-ethernet-mtk_eth_soc-implement-Clause-45-MDIO-ac.patch b/target/linux/mediatek/patches-5.15/703-v5.17-net-ethernet-mtk_eth_soc-implement-Clause-45-MDIO-ac.patch
index d72776d9c4..ffa98e3f0d 100644
--- a/target/linux/mediatek/patches-5.15/703-v5.17-net-ethernet-mtk_eth_soc-implement-Clause-45-MDIO-ac.patch
+++ b/target/linux/mediatek/patches-5.15/703-v5.17-net-ethernet-mtk_eth_soc-implement-Clause-45-MDIO-ac.patch
@@ -20,7 +20,7 @@ Signed-off-by: David S. Miller <davem at davemloft.net>
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-@@ -230,13 +230,35 @@ static int _mtk_mdio_write(struct mtk_et
+@@ -231,13 +231,35 @@ static int _mtk_mdio_write(struct mtk_et
if (ret < 0)
return ret;
@@ -63,7 +63,7 @@ Signed-off-by: David S. Miller <davem at davemloft.net>
ret = mtk_mdio_busy_wait(eth);
if (ret < 0)
-@@ -253,12 +275,33 @@ static int _mtk_mdio_read(struct mtk_eth
+@@ -254,12 +276,33 @@ static int _mtk_mdio_read(struct mtk_eth
if (ret < 0)
return ret;
@@ -103,7 +103,7 @@ Signed-off-by: David S. Miller <davem at davemloft.net>
ret = mtk_mdio_busy_wait(eth);
if (ret < 0)
-@@ -729,6 +772,7 @@ static int mtk_mdio_init(struct mtk_eth
+@@ -730,6 +773,7 @@ static int mtk_mdio_init(struct mtk_eth
eth->mii_bus->name = "mdio";
eth->mii_bus->read = mtk_mdio_read;
eth->mii_bus->write = mtk_mdio_write;
diff --git a/target/linux/ramips/patches-5.15/700-net-ethernet-mediatek-support-net-labels.patch b/target/linux/ramips/patches-5.15/700-net-ethernet-mediatek-support-net-labels.patch
index 72faba8a9e..c3e0a342a1 100644
--- a/target/linux/ramips/patches-5.15/700-net-ethernet-mediatek-support-net-labels.patch
+++ b/target/linux/ramips/patches-5.15/700-net-ethernet-mediatek-support-net-labels.patch
@@ -14,7 +14,7 @@ Signed-off-by: René van Dorst <opensource at vdorst.com>
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-@@ -4228,6 +4228,7 @@ static const struct net_device_ops mtk_n
+@@ -4259,6 +4259,7 @@ static const struct net_device_ops mtk_n
static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
{
@@ -22,7 +22,7 @@ Signed-off-by: René van Dorst <opensource at vdorst.com>
const __be32 *_id = of_get_property(np, "reg", NULL);
phy_interface_t phy_mode;
struct phylink *phylink;
-@@ -4356,6 +4357,9 @@ static int mtk_add_mac(struct mtk_eth *e
+@@ -4387,6 +4388,9 @@ static int mtk_add_mac(struct mtk_eth *e
register_netdevice_notifier(&mac->device_notifier);
}
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