RepoMirrors/openwrt
1
0
Fork 0
mirror of git://git.openwrt.org/openwrt/openwrt.git synced 2024-12-19 05:14:58 +00:00
Code Issues Packages Projects Releases Wiki Activity

generic: mtk_eth_soc: switch to external PCS driver

Browse Source 
Backport patch to make use of the new PCS driver in mtk_eth_soc.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This commit is contained in:
Daniel Golle 2023-03-27 18:15:13 +01:00
parent 880d131133
commit 53dc9a60c0
8 changed files with 537 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

512
target/linux/generic/backport-5.15/733-v6.3-20-net-ethernet-mtk_eth_soc-switch-to-external-PCS-driv.patch Normal file
View File

@ -0,0 +1,512 @@
From 2a3ec7ae313310c1092e4256208cc04d1958e469 Mon Sep 17 00:00:00 2001
From: Daniel Golle <daniel@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@makrotopia.org>
Tested-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
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(&eth->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@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;
-}

6
target/linux/generic/pending-5.15/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch
View File

@ -10,7 +10,7 @@ Signed-off-by: Felix Fietkau <nbd@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(&eth->rx_napi))) {
@ -20,7 +20,7 @@ Signed-off-by: Felix Fietkau <nbd@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(&eth->tx_napi))) {
@ -30,7 +30,7 @@ Signed-off-by: Felix Fietkau <nbd@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(&eth->dummy_dev);

12
target/linux/generic/pending-5.15/731-net-ethernet-mediatek-ppe-add-support-for-flow-accou.patch
View File

@ -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;

14
target/linux/generic/pending-5.15/732-00-net-ethernet-mtk_eth_soc-drop-generic-vlan-rx-offloa.patch
View File

@ -17,7 +17,7 @@ Signed-off-by: Felix Fietkau <nbd@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@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@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@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@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@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@nbd.name>
/* set interrupt delays based on current Net DIM sample */
mtk_dim_rx(&eth->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 &

6
target/linux/generic/pending-5.15/732-01-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch
View File

@ -16,7 +16,7 @@ Signed-off-by: Felix Fietkau <nbd@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@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@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
}
}

2
target/linux/generic/pending-5.15/736-01-net-ethernet-mtk_eth_soc-add-code-for-offloading-flo.patch
View File

@ -14,7 +14,7 @@ Signed-off-by: Felix Fietkau <nbd@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);

6
target/linux/mediatek/patches-5.15/703-v5.17-net-ethernet-mtk_eth_soc-implement-Clause-45-MDIO-ac.patch
View File

@ -20,7 +20,7 @@ Signed-off-by: David S. Miller <davem@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@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@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;

4
target/linux/ramips/patches-5.15/700-net-ethernet-mediatek-support-net-labels.patch
View File

@ -14,7 +14,7 @@ Signed-off-by: René van Dorst <opensource@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@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);
}