@@ -3,4 +3,5 @@
# Makefile for the Mediatek SoCs built-in ethernet macs
#
-obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth_soc.o mtk_sgmii.o
+obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth_soc.o mtk_sgmii.o \
+ mtk_eth_path.o
new file mode 100644
@@ -0,0 +1,323 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2018-2019 MediaTek Inc.
+
+/* A library for configuring path from GMAC/GDM to target PHY
+ *
+ * Author: Sean Wang <sean.wang@mediatek.com>
+ *
+ */
+
+#include <linux/phy.h>
+#include <linux/regmap.h>
+
+#include "mtk_eth_soc.h"
+
+struct mtk_eth_muxc {
+ int (*set_path)(struct mtk_eth *eth, int path);
+};
+
+static const char * const mtk_eth_mux_name[] = {
+ "mux_gdm1_to_gmac1_esw", "mux_gmac2_gmac0_to_gephy",
+ "mux_u3_gmac2_to_qphy", "mux_gmac1_gmac2_to_sgmii_rgmii",
+ "mux_gmac12_to_gephy_sgmii",
+};
+
+static const char * const mtk_eth_path_name[] = {
+ "gmac1_rgmii", "gmac1_trgmii", "gmac1_sgmii", "gmac2_rgmii",
+ "gmac2_sgmii", "gmac2_gephy", "gdm1_esw",
+};
+
+static int set_mux_gdm1_to_gmac1_esw(struct mtk_eth *eth, int path)
+{
+ bool updated = true;
+ u32 val, mask, set;
+
+ switch (path) {
+ case MTK_ETH_PATH_GMAC1_SGMII:
+ mask = ~(u32)MTK_MUX_TO_ESW;
+ set = 0;
+ break;
+ case MTK_ETH_PATH_GDM1_ESW:
+ mask = ~(u32)MTK_MUX_TO_ESW;
+ set = MTK_MUX_TO_ESW;
+ break;
+ default:
+ updated = false;
+ break;
+ };
+
+ if (updated) {
+ val = mtk_r32(eth, MTK_MAC_MISC);
+ val = (val & mask) | set;
+ mtk_w32(eth, val, MTK_MAC_MISC);
+ }
+
+ dev_dbg(eth->dev, "path %s in %s updated = %d\n",
+ mtk_eth_path_name[path], __func__, updated);
+
+ return 0;
+}
+
+static int set_mux_gmac2_gmac0_to_gephy(struct mtk_eth *eth, int path)
+{
+ unsigned int val = 0;
+ bool updated = true;
+
+ switch (path) {
+ case MTK_ETH_PATH_GMAC2_GEPHY:
+ val = ~(u32)GEPHY_MAC_SEL;
+ break;
+ default:
+ updated = false;
+ break;
+ }
+
+ if (updated)
+ regmap_update_bits(eth->infra, INFRA_MISC2, GEPHY_MAC_SEL, val);
+
+ dev_dbg(eth->dev, "path %s in %s updated = %d\n",
+ mtk_eth_path_name[path], __func__, updated);
+
+ return 0;
+}
+
+static int set_mux_u3_gmac2_to_qphy(struct mtk_eth *eth, int path)
+{
+ unsigned int val = 0;
+ bool updated = true;
+
+ switch (path) {
+ case MTK_ETH_PATH_GMAC2_SGMII:
+ val = CO_QPHY_SEL;
+ break;
+ default:
+ updated = false;
+ break;
+ }
+
+ if (updated)
+ regmap_update_bits(eth->infra, INFRA_MISC2, CO_QPHY_SEL, val);
+
+ dev_dbg(eth->dev, "path %s in %s updated = %d\n",
+ mtk_eth_path_name[path], __func__, updated);
+
+ return 0;
+}
+
+static int set_mux_gmac1_gmac2_to_sgmii_rgmii(struct mtk_eth *eth, int path)
+{
+ unsigned int val = 0;
+ bool updated = true;
+
+ switch (path) {
+ case MTK_ETH_PATH_GMAC1_SGMII:
+ val = SYSCFG0_SGMII_GMAC1;
+ break;
+ case MTK_ETH_PATH_GMAC2_SGMII:
+ val = SYSCFG0_SGMII_GMAC2;
+ break;
+ case MTK_ETH_PATH_GMAC1_RGMII:
+ case MTK_ETH_PATH_GMAC2_RGMII:
+ regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val);
+ val &= SYSCFG0_SGMII_MASK;
+
+ if ((path == MTK_GMAC1_RGMII && val == SYSCFG0_SGMII_GMAC1) ||
+ (path == MTK_GMAC2_RGMII && val == SYSCFG0_SGMII_GMAC2))
+ val = 0;
+ else
+ updated = false;
+ break;
+ default:
+ updated = false;
+ break;
+ };
+
+ if (updated)
+ regmap_update_bits(eth->ethsys, ETHSYS_SYSCFG0,
+ SYSCFG0_SGMII_MASK, val);
+
+ dev_dbg(eth->dev, "path %s in %s updated = %d\n",
+ mtk_eth_path_name[path], __func__, updated);
+
+ return 0;
+}
+
+static int set_mux_gmac12_to_gephy_sgmii(struct mtk_eth *eth, int path)
+{
+ unsigned int val = 0;
+ bool updated = true;
+
+ regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val);
+
+ switch (path) {
+ case MTK_ETH_PATH_GMAC1_SGMII:
+ val |= SYSCFG0_SGMII_GMAC1_V2;
+ break;
+ case MTK_ETH_PATH_GMAC2_GEPHY:
+ val &= ~(u32)SYSCFG0_SGMII_GMAC2_V2;
+ break;
+ case MTK_ETH_PATH_GMAC2_SGMII:
+ val |= SYSCFG0_SGMII_GMAC2_V2;
+ break;
+ default:
+ updated = false;
+ };
+
+ if (updated)
+ regmap_update_bits(eth->ethsys, ETHSYS_SYSCFG0,
+ SYSCFG0_SGMII_MASK, val);
+
+ dev_dbg(eth->dev, "path %s in %s updated = %d\n",
+ mtk_eth_path_name[path], __func__, updated);
+
+ return 0;
+}
+
+static const struct mtk_eth_muxc mtk_eth_muxc[] = {
+ { .set_path = set_mux_gdm1_to_gmac1_esw, },
+ { .set_path = set_mux_gmac2_gmac0_to_gephy, },
+ { .set_path = set_mux_u3_gmac2_to_qphy, },
+ { .set_path = set_mux_gmac1_gmac2_to_sgmii_rgmii, },
+ { .set_path = set_mux_gmac12_to_gephy_sgmii, }
+};
+
+static int mtk_eth_mux_setup(struct mtk_eth *eth, int path)
+{
+ int i, err = 0;
+
+ if (!MTK_HAS_CAPS(eth->soc->caps, MTK_PATH_BIT(path))) {
+ dev_err(eth->dev, "path %s isn't support on the SoC\n",
+ mtk_eth_path_name[path]);
+ return -EINVAL;
+ }
+
+ if (!MTK_HAS_CAPS(eth->soc->caps, MTK_MUX))
+ return 0;
+
+ /* Setup MUX in path fabric */
+ for (i = 0; i < MTK_ETH_MUX_MAX; i++) {
+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_MUX_BIT(i))) {
+ err = mtk_eth_muxc[i].set_path(eth, path);
+ if (err)
+ goto out;
+ } else {
+ dev_dbg(eth->dev, "mux %s isn't present on the SoC\n",
+ mtk_eth_mux_name[i]);
+ }
+ }
+
+out:
+ return err;
+}
+
+static int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id)
+{
+ unsigned int val = 0;
+ int sid, err, path;
+
+ path = (mac_id == 0) ? MTK_ETH_PATH_GMAC1_SGMII :
+ MTK_ETH_PATH_GMAC2_SGMII;
+
+ /* Setup proper MUXes along the path */
+ err = mtk_eth_mux_setup(eth, path);
+ if (err)
+ return err;
+
+ /* The path GMAC to SGMII will be enabled once the SGMIISYS is being
+ * setup done.
+ */
+ regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val);
+
+ regmap_update_bits(eth->ethsys, ETHSYS_SYSCFG0,
+ SYSCFG0_SGMII_MASK, ~(u32)SYSCFG0_SGMII_MASK);
+
+ /* Decide how GMAC and SGMIISYS be mapped */
+ sid = (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_SGMII)) ? 0 : mac_id;
+
+ /* Setup SGMIISYS with the determined property */
+ if (MTK_HAS_FLAGS(eth->sgmii->flags[sid], MTK_SGMII_PHYSPEED_AN))
+ err = mtk_sgmii_setup_mode_an(eth->sgmii, sid);
+ else
+ err = mtk_sgmii_setup_mode_force(eth->sgmii, sid);
+
+ if (err)
+ return err;
+
+ regmap_update_bits(eth->ethsys, ETHSYS_SYSCFG0,
+ SYSCFG0_SGMII_MASK, val);
+
+ return 0;
+}
+
+static int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id)
+{
+ int err, path = 0;
+
+ if (mac_id == 1)
+ path = MTK_ETH_PATH_GMAC2_GEPHY;
+
+ if (!path)
+ return -EINVAL;
+
+ /* Setup proper MUXes along the path */
+ err = mtk_eth_mux_setup(eth, path);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+static int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id)
+{
+ int err, path;
+
+ path = (mac_id == 0) ? MTK_ETH_PATH_GMAC1_RGMII :
+ MTK_ETH_PATH_GMAC2_RGMII;
+
+ /* Setup proper MUXes along the path */
+ err = mtk_eth_mux_setup(eth, path);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+int mtk_setup_hw_path(struct mtk_eth *eth, int mac_id, int phymode)
+{
+ int err;
+
+ switch (phymode) {
+ case PHY_INTERFACE_MODE_TRGMII:
+ case PHY_INTERFACE_MODE_RGMII_TXID:
+ case PHY_INTERFACE_MODE_RGMII_RXID:
+ case PHY_INTERFACE_MODE_RGMII_ID:
+ case PHY_INTERFACE_MODE_RGMII:
+ case PHY_INTERFACE_MODE_MII:
+ case PHY_INTERFACE_MODE_REVMII:
+ case PHY_INTERFACE_MODE_RMII:
+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RGMII)) {
+ err = mtk_gmac_rgmii_path_setup(eth, mac_id);
+ if (err)
+ return err;
+ }
+ break;
+ case PHY_INTERFACE_MODE_SGMII:
+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) {
+ err = mtk_gmac_sgmii_path_setup(eth, mac_id);
+ if (err)
+ return err;
+ }
+ break;
+ case PHY_INTERFACE_MODE_GMII:
+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_GEPHY)) {
+ err = mtk_gmac_gephy_path_setup(eth, mac_id);
+ if (err)
+ return err;
+ }
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
@@ -165,50 +165,6 @@ static void mtk_gmac0_rgmii_adjust(struct mtk_eth *eth, int speed)
mtk_w32(eth, val, TRGMII_TCK_CTRL);
}
-static int mtk_gmac_sgmii_hw_setup(struct mtk_eth *eth, int mac_id)
-{
- int sid, err;
- u32 val;
-
- /* Enable GMAC with SGMII once we finish the SGMII setup. */
- regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val);
- val &= ~SYSCFG0_SGMII_MASK;
- regmap_write(eth->ethsys, ETHSYS_SYSCFG0, val);
-
- if (MTK_HAS_CAPS(eth->soc->caps, MTK_GMAC_SHARED_SGMII))
- sid = 0;
- else
- sid = mac_id;
-
- if (MTK_HAS_FLAGS(eth->sgmii->flags[sid], MTK_SGMII_PHYSPEED_AN))
- err = mtk_sgmii_setup_mode_an(eth->sgmii, sid);
- else
- err = mtk_sgmii_setup_mode_force(eth->sgmii, sid);
-
- if (err)
- return err;
-
- /* Determine MUX for which GMAC uses the SGMII interface */
- regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val);
- if (!mac_id)
- val |= SYSCFG0_SGMII_GMAC1;
- else
- val |= MTK_HAS_CAPS(eth->soc->caps, MTK_GMAC_SHARED_SGMII) ?
- SYSCFG0_SGMII_GMAC2 : SYSCFG0_SGMII_GMAC2_V2;
- regmap_write(eth->ethsys, ETHSYS_SYSCFG0, val);
-
- /* Setup the GMAC1 going through SGMII path when SoC also support
- * ESW on GMAC1
- */
- if (MTK_HAS_CAPS(eth->soc->caps, MTK_GMAC1_ESW | MTK_GMAC1_SGMII) &&
- !mac_id) {
- mtk_w32(eth, 0, MTK_MAC_MISC);
- dev_info(eth->dev, "setup gmac1 going through sgmii");
- }
-
- return 0;
-}
-
static void mtk_phy_link_adjust(struct net_device *dev)
{
struct mtk_mac *mac = netdev_priv(dev);
@@ -308,6 +264,10 @@ static int mtk_phy_connect(struct net_device *dev)
if (!np)
return -ENODEV;
+ err = mtk_setup_hw_path(eth, mac->id, of_get_phy_mode(np));
+ if (err)
+ goto err_phy;
+
mac->ge_mode = 0;
switch (of_get_phy_mode(np)) {
case PHY_INTERFACE_MODE_TRGMII:
@@ -316,15 +276,10 @@ static int mtk_phy_connect(struct net_device *dev)
case PHY_INTERFACE_MODE_RGMII_RXID:
case PHY_INTERFACE_MODE_RGMII_ID:
case PHY_INTERFACE_MODE_RGMII:
- break;
case PHY_INTERFACE_MODE_SGMII:
- if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) {
- err = mtk_gmac_sgmii_hw_setup(eth, mac->id);
- if (err)
- goto err_phy;
- }
break;
case PHY_INTERFACE_MODE_MII:
+ case PHY_INTERFACE_MODE_GMII:
mac->ge_mode = 1;
break;
case PHY_INTERFACE_MODE_REVMII:
@@ -2490,6 +2445,15 @@ static int mtk_probe(struct platform_device *pdev)
return PTR_ERR(eth->ethsys);
}
+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_INFRA)) {
+ eth->infra = syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
+ "mediatek,infracfg");
+ if (IS_ERR(eth->infra)) {
+ dev_err(&pdev->dev, "no infracfg regmap found\n");
+ return PTR_ERR(eth->infra);
+ }
+ }
+
if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) {
eth->sgmii = devm_kzalloc(eth->dev, sizeof(*eth->sgmii),
GFP_KERNEL);
@@ -2641,7 +2605,7 @@ static int mtk_remove(struct platform_device *pdev)
}
static const struct mtk_soc_data mt2701_data = {
- .caps = MTK_GMAC1_TRGMII | MTK_HWLRO,
+ .caps = MT7623_CAPS | MTK_HWLRO,
.required_clks = MT7623_CLKS_BITMAP,
.required_pctl = true,
};
@@ -2654,13 +2618,13 @@ static const struct mtk_soc_data mt7621_data = {
static const struct mtk_soc_data mt7622_data = {
.ana_rgc3 = 0x2028,
- .caps = MTK_GMAC_SHARED_SGMII | MTK_GMAC1_ESW | MTK_HWLRO,
+ .caps = MT7622_CAPS | MTK_HWLRO,
.required_clks = MT7622_CLKS_BITMAP,
.required_pctl = false,
};
static const struct mtk_soc_data mt7623_data = {
- .caps = MTK_GMAC1_TRGMII | MTK_HWLRO,
+ .caps = MT7623_CAPS | MTK_HWLRO,
.required_clks = MT7623_CLKS_BITMAP,
.required_pctl = true,
};
@@ -373,10 +373,12 @@
#define ETHSYS_SYSCFG0 0x14
#define SYSCFG0_GE_MASK 0x3
#define SYSCFG0_GE_MODE(x, y) (x << (12 + (y * 2)))
-#define SYSCFG0_SGMII_MASK (3 << 8)
-#define SYSCFG0_SGMII_GMAC1 ((2 << 8) & GENMASK(9, 8))
-#define SYSCFG0_SGMII_GMAC2 ((3 << 8) & GENMASK(9, 8))
-#define SYSCFG0_SGMII_GMAC2_V2 ((1 << 8) & GENMASK(9, 8))
+#define SYSCFG0_SGMII_MASK GENMASK(9, 8)
+#define SYSCFG0_SGMII_GMAC1 ((2 << 8) & SYSCFG0_SGMII_MASK)
+#define SYSCFG0_SGMII_GMAC2 ((3 << 8) & SYSCFG0_SGMII_MASK)
+#define SYSCFG0_SGMII_GMAC1_V2 BIT(9)
+#define SYSCFG0_SGMII_GMAC2_V2 BIT(8)
+
/* ethernet subsystem clock register */
#define ETHSYS_CLKCFG0 0x2c
@@ -404,6 +406,11 @@
#define SGMSYS_QPHY_PWR_STATE_CTRL 0xe8
#define SGMII_PHYA_PWD BIT(4)
+/* Infrasys subsystem config registers */
+#define INFRA_MISC2 0x70c
+#define CO_QPHY_SEL BIT(0)
+#define GEPHY_MAC_SEL BIT(1)
+
struct mtk_rx_dma {
unsigned int rxd1;
unsigned int rxd2;
@@ -565,19 +572,101 @@ struct mtk_rx_ring {
u32 crx_idx_reg;
};
-#define MTK_TRGMII BIT(0)
-#define MTK_GMAC1_TRGMII (BIT(1) | MTK_TRGMII)
-#define MTK_ESW BIT(4)
-#define MTK_GMAC1_ESW (BIT(5) | MTK_ESW)
-#define MTK_SGMII BIT(8)
-#define MTK_GMAC1_SGMII (BIT(9) | MTK_SGMII)
-#define MTK_GMAC2_SGMII (BIT(10) | MTK_SGMII)
-#define MTK_GMAC_SHARED_SGMII (BIT(11) | MTK_GMAC1_SGMII | \
- MTK_GMAC2_SGMII)
-#define MTK_HWLRO BIT(12)
-#define MTK_SHARED_INT BIT(13)
+enum mtk_eth_mux {
+ MTK_ETH_MUX_GDM1_TO_GMAC1_ESW,
+ MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY,
+ MTK_ETH_MUX_U3_GMAC2_TO_QPHY,
+ MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII,
+ MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII,
+ MTK_ETH_MUX_MAX,
+};
+
+enum mtk_eth_path {
+ MTK_ETH_PATH_GMAC1_RGMII,
+ MTK_ETH_PATH_GMAC1_TRGMII,
+ MTK_ETH_PATH_GMAC1_SGMII,
+ MTK_ETH_PATH_GMAC2_RGMII,
+ MTK_ETH_PATH_GMAC2_SGMII,
+ MTK_ETH_PATH_GMAC2_GEPHY,
+ MTK_ETH_PATH_GDM1_ESW,
+ MTK_ETH_PATH_MAX,
+};
+
+/* Supported hardware group on SoCs */
+#define MTK_RGMII BIT(0)
+#define MTK_TRGMII BIT(1)
+#define MTK_SGMII BIT(2)
+#define MTK_ESW BIT(3)
+#define MTK_GEPHY BIT(4)
+#define MTK_MUX BIT(5)
+#define MTK_INFRA BIT(6)
+#define MTK_SHARED_SGMII BIT(7)
+#define MTK_HWLRO BIT(8)
+#define MTK_SHARED_INT BIT(9)
+
+/* Supported path present on SoCs */
+#define MTK_PATH_BIT(x) BIT((x) + 10)
+
+#define MTK_GMAC1_RGMII \
+ (MTK_PATH_BIT(MTK_ETH_PATH_GMAC1_RGMII) | MTK_RGMII)
+
+#define MTK_GMAC1_TRGMII \
+ (MTK_PATH_BIT(MTK_ETH_PATH_GMAC1_TRGMII) | MTK_TRGMII)
+
+#define MTK_GMAC1_SGMII \
+ (MTK_PATH_BIT(MTK_ETH_PATH_GMAC1_SGMII) | MTK_SGMII)
+
+#define MTK_GMAC2_RGMII \
+ (MTK_PATH_BIT(MTK_ETH_PATH_GMAC2_RGMII) | MTK_RGMII)
+
+#define MTK_GMAC2_SGMII \
+ (MTK_PATH_BIT(MTK_ETH_PATH_GMAC2_SGMII) | MTK_SGMII)
+
+#define MTK_GMAC2_GEPHY \
+ (MTK_PATH_BIT(MTK_ETH_PATH_GMAC2_GEPHY) | MTK_GEPHY)
+
+#define MTK_GDM1_ESW \
+ (MTK_PATH_BIT(MTK_ETH_PATH_GDM1_ESW) | MTK_ESW)
+
+#define MTK_MUX_BIT(x) BIT((x) + 20)
+
+/* MUXes present on SoCs */
+/* 0: GDM1 -> GMAC1, 1: GDM1 -> ESW */
+#define MTK_MUX_GDM1_TO_GMAC1_ESW \
+ (MTK_MUX_BIT(MTK_ETH_MUX_GDM1_TO_GMAC1_ESW) | MTK_MUX)
+
+/* 0: GMAC2 -> GEPHY, 1: GMAC0 -> GePHY */
+#define MTK_MUX_GMAC2_GMAC0_TO_GEPHY \
+ (MTK_MUX_BIT(MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY) | MTK_MUX | MTK_INFRA)
+
+/* 0: U3 -> QPHY, 1: GMAC2 -> QPHY */
+#define MTK_MUX_U3_GMAC2_TO_QPHY \
+ (MTK_MUX_BIT(MTK_ETH_MUX_U3_GMAC2_TO_QPHY) | MTK_MUX | MTK_INFRA)
+
+/* 2: GMAC1 -> SGMII, 3: GMAC2 -> SGMII */
+#define MTK_MUX_GMAC1_GMAC2_TO_SGMII_RGMII \
+ (MTK_MUX_BIT(MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII) | MTK_MUX | \
+ MTK_SHARED_SGMII)
+
+/* 0: GMACx -> GEPHY, 1: GMACx -> SGMII where x is 1 or 2 */
+#define MTK_MUX_GMAC12_TO_GEPHY_SGMII \
+ (MTK_MUX_BIT(MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII) | MTK_MUX)
+
#define MTK_HAS_CAPS(caps, _x) (((caps) & (_x)) == (_x))
+#define MT7622_CAPS (MTK_GMAC1_RGMII | MTK_GMAC1_SGMII | MTK_GMAC2_RGMII | \
+ MTK_GMAC2_SGMII | MTK_GDM1_ESW | \
+ MTK_MUX_GDM1_TO_GMAC1_ESW | \
+ MTK_MUX_GMAC1_GMAC2_TO_SGMII_RGMII)
+
+#define MT7623_CAPS (MTK_GMAC1_RGMII | MTK_GMAC1_TRGMII | MTK_GMAC2_RGMII)
+
+#define MT7629_CAPS (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | MTK_GMAC2_GEPHY | \
+ MTK_GDM1_ESW | MTK_MUX_GDM1_TO_GMAC1_ESW | \
+ MTK_MUX_GMAC2_GMAC0_TO_GEPHY | \
+ MTK_MUX_U3_GMAC2_TO_QPHY | \
+ MTK_MUX_GMAC12_TO_GEPHY_SGMII)
+
/* struct mtk_eth_data - This is the structure holding all differences
* among various plaforms
* @ana_rgc3: The offset for register ANA_RGC3 related to
@@ -633,6 +722,8 @@ struct mtk_sgmii {
* @msg_enable: Ethtool msg level
* @ethsys: The register map pointing at the range used to setup
* MII modes
+ * @infra: The register map pointing at the range used to setup
+ * SGMII and GePHY path
* @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
@@ -664,6 +755,7 @@ struct mtk_eth {
u32 msg_enable;
unsigned long sysclk;
struct regmap *ethsys;
+ struct regmap *infra;
struct mtk_sgmii *sgmii;
struct regmap *pctl;
bool hwlro;
@@ -719,5 +811,6 @@ int mtk_sgmii_init(struct mtk_sgmii *ss, struct device_node *np,
u32 ana_rgc3);
int mtk_sgmii_setup_mode_an(struct mtk_sgmii *ss, int id);
int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id);
+int mtk_setup_hw_path(struct mtk_eth *eth, int mac_id, int phymode);
#endif /* MTK_ETH_H */