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Message-ID: <15641a4f6f8edbe8ca7665ea5006079200c126b6.1690148927.git.daniel@makrotopia.org>
Date: Sun, 23 Jul 2023 22:59:51 +0100
From: Daniel Golle <daniel@...rotopia.org>
To: "David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>, Felix Fietkau <nbd@....name>,
John Crispin <john@...ozen.org>, Sean Wang <sean.wang@...iatek.com>,
Mark Lee <Mark-MC.Lee@...iatek.com>,
Lorenzo Bianconi <lorenzo@...nel.org>,
Matthias Brugger <matthias.bgg@...il.com>,
AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
Russell King <linux@...linux.org.uk>,
Bjørn Mork <bjorn@...k.no>,
Greg Ungerer <gerg@...nel.org>,
Florian Fainelli <f.fainelli@...il.com>, netdev@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-mediatek@...ts.infradead.org
Subject: [PATCH net-next v5 9/9] net: ethernet: mtk_eth_soc: add basic
support for MT7988 SoC
From: Lorenzo Bianconi <lorenzo@...nel.org>
Introduce support for ethernet chip available in MT7988 SoC to
mtk_eth_soc driver. As a first step support only the first GMAC which
is hard-wired to the internal DSA switch having 4 built-in gigabit
Ethernet PHYs.
Signed-off-by: Lorenzo Bianconi <lorenzo@...nel.org>
Signed-off-by: Daniel Golle <daniel@...rotopia.org>
---
drivers/net/ethernet/mediatek/mtk_eth_path.c | 14 +-
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 201 +++++++++++++++++--
drivers/net/ethernet/mediatek/mtk_eth_soc.h | 86 +++++++-
3 files changed, 273 insertions(+), 28 deletions(-)
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_path.c b/drivers/net/ethernet/mediatek/mtk_eth_path.c
index 34ac492e047cb..7c27a19c4d8f4 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_path.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_path.c
@@ -43,7 +43,7 @@ static const char *mtk_eth_path_name(u64 path)
static int set_mux_gdm1_to_gmac1_esw(struct mtk_eth *eth, u64 path)
{
bool updated = true;
- u32 val, mask, set;
+ u32 mask, set, reg;
switch (path) {
case MTK_ETH_PATH_GMAC1_SGMII:
@@ -59,11 +59,13 @@ static int set_mux_gdm1_to_gmac1_esw(struct mtk_eth *eth, u64 path)
break;
}
- if (updated) {
- val = mtk_r32(eth, MTK_MAC_MISC);
- val = (val & mask) | set;
- mtk_w32(eth, val, MTK_MAC_MISC);
- }
+ if (mtk_is_netsys_v3_or_greater(eth))
+ reg = MTK_MAC_MISC_V3;
+ else
+ reg = MTK_MAC_MISC;
+
+ if (updated)
+ mtk_m32(eth, mask, set, reg);
dev_dbg(eth->dev, "path %s in %s updated = %d\n",
mtk_eth_path_name(path), __func__, updated);
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 1344e2fc6d6f2..b2eb721e777a1 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -152,6 +152,54 @@ static const struct mtk_reg_map mt7986_reg_map = {
.pse_oq_sta = 0x01a0,
};
+static const struct mtk_reg_map mt7988_reg_map = {
+ .tx_irq_mask = 0x461c,
+ .tx_irq_status = 0x4618,
+ .pdma = {
+ .rx_ptr = 0x6900,
+ .rx_cnt_cfg = 0x6904,
+ .pcrx_ptr = 0x6908,
+ .glo_cfg = 0x6a04,
+ .rst_idx = 0x6a08,
+ .delay_irq = 0x6a0c,
+ .irq_status = 0x6a20,
+ .irq_mask = 0x6a28,
+ .adma_rx_dbg0 = 0x6a38,
+ .int_grp = 0x6a50,
+ },
+ .qdma = {
+ .qtx_cfg = 0x4400,
+ .qtx_sch = 0x4404,
+ .rx_ptr = 0x4500,
+ .rx_cnt_cfg = 0x4504,
+ .qcrx_ptr = 0x4508,
+ .glo_cfg = 0x4604,
+ .rst_idx = 0x4608,
+ .delay_irq = 0x460c,
+ .fc_th = 0x4610,
+ .int_grp = 0x4620,
+ .hred = 0x4644,
+ .ctx_ptr = 0x4700,
+ .dtx_ptr = 0x4704,
+ .crx_ptr = 0x4710,
+ .drx_ptr = 0x4714,
+ .fq_head = 0x4720,
+ .fq_tail = 0x4724,
+ .fq_count = 0x4728,
+ .fq_blen = 0x472c,
+ .tx_sch_rate = 0x4798,
+ },
+ .gdm1_cnt = 0x1c00,
+ .gdma_to_ppe = 0x3333,
+ .ppe_base = 0x2000,
+ .wdma_base = {
+ [0] = 0x4800,
+ [1] = 0x4c00,
+ },
+ .pse_iq_sta = 0x0180,
+ .pse_oq_sta = 0x01a0,
+};
+
/* strings used by ethtool */
static const struct mtk_ethtool_stats {
char str[ETH_GSTRING_LEN];
@@ -179,10 +227,54 @@ static const struct mtk_ethtool_stats {
};
static const char * const mtk_clks_source_name[] = {
- "ethif", "sgmiitop", "esw", "gp0", "gp1", "gp2", "fe", "trgpll",
- "sgmii_tx250m", "sgmii_rx250m", "sgmii_cdr_ref", "sgmii_cdr_fb",
- "sgmii2_tx250m", "sgmii2_rx250m", "sgmii2_cdr_ref", "sgmii2_cdr_fb",
- "sgmii_ck", "eth2pll", "wocpu0", "wocpu1", "netsys0", "netsys1"
+ "ethif",
+ "sgmiitop",
+ "esw",
+ "gp0",
+ "gp1",
+ "gp2",
+ "gp3",
+ "xgp1",
+ "xgp2",
+ "xgp3",
+ "crypto",
+ "fe",
+ "trgpll",
+ "sgmii_tx250m",
+ "sgmii_rx250m",
+ "sgmii_cdr_ref",
+ "sgmii_cdr_fb",
+ "sgmii2_tx250m",
+ "sgmii2_rx250m",
+ "sgmii2_cdr_ref",
+ "sgmii2_cdr_fb",
+ "sgmii_ck",
+ "eth2pll",
+ "wocpu0",
+ "wocpu1",
+ "netsys0",
+ "netsys1",
+ "ethwarp_wocpu2",
+ "ethwarp_wocpu1",
+ "ethwarp_wocpu0",
+ "top_usxgmii0_sel",
+ "top_usxgmii1_sel",
+ "top_sgm0_sel",
+ "top_sgm1_sel",
+ "top_xfi_phy0_xtal_sel",
+ "top_xfi_phy1_xtal_sel",
+ "top_eth_gmii_sel",
+ "top_eth_refck_50m_sel",
+ "top_eth_sys_200m_sel",
+ "top_eth_sys_sel",
+ "top_eth_xgmii_sel",
+ "top_eth_mii_sel",
+ "top_netsys_sel",
+ "top_netsys_500m_sel",
+ "top_netsys_pao_2x_sel",
+ "top_netsys_sync_250m_sel",
+ "top_netsys_ppefb_250m_sel",
+ "top_netsys_warp_sel",
};
void mtk_w32(struct mtk_eth *eth, u32 val, unsigned reg)
@@ -195,7 +287,7 @@ u32 mtk_r32(struct mtk_eth *eth, unsigned reg)
return __raw_readl(eth->base + reg);
}
-static u32 mtk_m32(struct mtk_eth *eth, u32 mask, u32 set, unsigned reg)
+u32 mtk_m32(struct mtk_eth *eth, u32 mask, u32 set, unsigned int reg)
{
u32 val;
@@ -400,6 +492,19 @@ static void mtk_gmac0_rgmii_adjust(struct mtk_eth *eth,
dev_err(eth->dev, "Missing PLL configuration, ethernet may not work\n");
}
+static void mtk_setup_bridge_switch(struct mtk_eth *eth)
+{
+ /* Force Port1 XGMAC Link Up */
+ mtk_m32(eth, 0, MTK_XGMAC_FORCE_LINK(MTK_GMAC1_ID),
+ MTK_XGMAC_STS(MTK_GMAC1_ID));
+
+ /* Adjust GSW bridge IPG to 11 */
+ mtk_m32(eth, GSWTX_IPG_MASK | GSWRX_IPG_MASK,
+ (GSW_IPG_11 << GSWTX_IPG_SHIFT) |
+ (GSW_IPG_11 << GSWRX_IPG_SHIFT),
+ MTK_GSW_CFG);
+}
+
static struct phylink_pcs *mtk_mac_select_pcs(struct phylink_config *config,
phy_interface_t interface)
{
@@ -459,6 +564,8 @@ static void mtk_mac_config(struct phylink_config *config, unsigned int mode,
goto init_err;
}
break;
+ case PHY_INTERFACE_MODE_INTERNAL:
+ break;
default:
goto err_phy;
}
@@ -528,6 +635,15 @@ static void mtk_mac_config(struct phylink_config *config, unsigned int mode,
return;
}
+ /* Setup gmac */
+ if (mtk_is_netsys_v3_or_greater(eth) &&
+ mac->interface == PHY_INTERFACE_MODE_INTERNAL) {
+ mtk_w32(mac->hw, MTK_GDMA_XGDM_SEL, MTK_GDMA_EG_CTRL(mac->id));
+ mtk_w32(mac->hw, MAC_MCR_FORCE_LINK_DOWN, MTK_MAC_MCR(mac->id));
+
+ mtk_setup_bridge_switch(eth);
+ }
+
return;
err_phy:
@@ -740,11 +856,15 @@ static int mtk_mdio_init(struct mtk_eth *eth)
}
divider = min_t(unsigned int, DIV_ROUND_UP(MDC_MAX_FREQ, max_clk), 63);
+ /* Configure MDC Turbo Mode */
+ if (mtk_is_netsys_v3_or_greater(eth))
+ mtk_m32(eth, 0, MISC_MDC_TURBO, MTK_MAC_MISC_V3);
+
/* Configure MDC Divider */
- val = mtk_r32(eth, MTK_PPSC);
- val &= ~PPSC_MDC_CFG;
- val |= FIELD_PREP(PPSC_MDC_CFG, divider) | PPSC_MDC_TURBO;
- mtk_w32(eth, val, MTK_PPSC);
+ val = FIELD_PREP(PPSC_MDC_CFG, divider);
+ if (!mtk_is_netsys_v3_or_greater(eth))
+ val |= PPSC_MDC_TURBO;
+ mtk_m32(eth, PPSC_MDC_CFG, val, MTK_PPSC);
dev_dbg(eth->dev, "MDC is running on %d Hz\n", MDC_MAX_FREQ / divider);
@@ -1205,10 +1325,19 @@ static void mtk_tx_set_dma_desc_v2(struct net_device *dev, void *txd,
data |= TX_DMA_LS0;
WRITE_ONCE(desc->txd3, data);
- if (mac->id == MTK_GMAC3_ID)
- data = PSE_GDM3_PORT;
- else
- data = (mac->id + 1) << TX_DMA_FPORT_SHIFT_V2; /* forward port */
+ /* set forward port */
+ switch (mac->id) {
+ case MTK_GMAC1_ID:
+ data = PSE_GDM1_PORT << TX_DMA_FPORT_SHIFT_V2;
+ break;
+ case MTK_GMAC2_ID:
+ data = PSE_GDM2_PORT << TX_DMA_FPORT_SHIFT_V2;
+ break;
+ case MTK_GMAC3_ID:
+ data = PSE_GDM3_PORT << TX_DMA_FPORT_SHIFT_V2;
+ break;
+ }
+
data |= TX_DMA_SWC_V2 | QID_BITS_V2(info->qid);
WRITE_ONCE(desc->txd4, data);
@@ -4387,6 +4516,17 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
mac->phylink_config.supported_interfaces);
}
+ if (mtk_is_netsys_v3_or_greater(mac->hw) &&
+ MTK_HAS_CAPS(mac->hw->soc->caps, MTK_ESW_BIT) &&
+ id == MTK_GMAC1_ID) {
+ mac->phylink_config.mac_capabilities = MAC_ASYM_PAUSE |
+ MAC_SYM_PAUSE |
+ MAC_10000FD;
+ phy_interface_zero(mac->phylink_config.supported_interfaces);
+ __set_bit(PHY_INTERFACE_MODE_INTERNAL,
+ mac->phylink_config.supported_interfaces);
+ }
+
phylink = phylink_create(&mac->phylink_config,
of_fwnode_handle(mac->of_node),
phy_mode, &mtk_phylink_ops);
@@ -4913,6 +5053,24 @@ static const struct mtk_soc_data mt7986_data = {
},
};
+static const struct mtk_soc_data mt7988_data = {
+ .reg_map = &mt7988_reg_map,
+ .ana_rgc3 = 0x128,
+ .caps = MT7988_CAPS,
+ .hw_features = MTK_HW_FEATURES,
+ .required_clks = MT7988_CLKS_BITMAP,
+ .required_pctl = false,
+ .version = 3,
+ .txrx = {
+ .txd_size = sizeof(struct mtk_tx_dma_v2),
+ .rxd_size = sizeof(struct mtk_rx_dma_v2),
+ .rx_irq_done_mask = MTK_RX_DONE_INT_V2,
+ .rx_dma_l4_valid = RX_DMA_L4_VALID_V2,
+ .dma_max_len = MTK_TX_DMA_BUF_LEN_V2,
+ .dma_len_offset = 8,
+ },
+};
+
static const struct mtk_soc_data rt5350_data = {
.reg_map = &mt7628_reg_map,
.caps = MT7628_CAPS,
@@ -4931,14 +5089,15 @@ static const struct mtk_soc_data rt5350_data = {
};
const struct of_device_id of_mtk_match[] = {
- { .compatible = "mediatek,mt2701-eth", .data = &mt2701_data},
- { .compatible = "mediatek,mt7621-eth", .data = &mt7621_data},
- { .compatible = "mediatek,mt7622-eth", .data = &mt7622_data},
- { .compatible = "mediatek,mt7623-eth", .data = &mt7623_data},
- { .compatible = "mediatek,mt7629-eth", .data = &mt7629_data},
- { .compatible = "mediatek,mt7981-eth", .data = &mt7981_data},
- { .compatible = "mediatek,mt7986-eth", .data = &mt7986_data},
- { .compatible = "ralink,rt5350-eth", .data = &rt5350_data},
+ { .compatible = "mediatek,mt2701-eth", .data = &mt2701_data },
+ { .compatible = "mediatek,mt7621-eth", .data = &mt7621_data },
+ { .compatible = "mediatek,mt7622-eth", .data = &mt7622_data },
+ { .compatible = "mediatek,mt7623-eth", .data = &mt7623_data },
+ { .compatible = "mediatek,mt7629-eth", .data = &mt7629_data },
+ { .compatible = "mediatek,mt7981-eth", .data = &mt7981_data },
+ { .compatible = "mediatek,mt7986-eth", .data = &mt7986_data },
+ { .compatible = "mediatek,mt7988-eth", .data = &mt7988_data },
+ { .compatible = "ralink,rt5350-eth", .data = &rt5350_data },
{},
};
MODULE_DEVICE_TABLE(of, of_mtk_match);
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
index 5902944ddb4fa..1a25724ae8e6a 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -117,7 +117,8 @@
#define MTK_CDMP_EG_CTRL 0x404
/* GDM Exgress Control Register */
-#define MTK_GDMA_FWD_CFG(x) (0x500 + (x * 0x1000))
+#define MTK_GDMA_FWD_CFG(x) ({ typeof(x) _x = (x); (_x == MTK_GMAC3_ID) ? \
+ 0x540 : 0x500 + (_x * 0x1000); })
#define MTK_GDMA_SPECIAL_TAG BIT(24)
#define MTK_GDMA_ICS_EN BIT(22)
#define MTK_GDMA_TCS_EN BIT(21)
@@ -126,6 +127,11 @@
#define MTK_GDMA_TO_PDMA 0x0
#define MTK_GDMA_DROP_ALL 0x7777
+/* GDM Egress Control Register */
+#define MTK_GDMA_EG_CTRL(x) ({ typeof(x) _x = (x); (_x == MTK_GMAC3_ID) ? \
+ 0x544 : 0x504 + (_x * 0x1000); })
+#define MTK_GDMA_XGDM_SEL BIT(31)
+
/* Unicast Filter MAC Address Register - Low */
#define MTK_GDMA_MAC_ADRL(x) (0x508 + (x * 0x1000))
@@ -389,7 +395,26 @@
#define PHY_IAC_TIMEOUT HZ
#define MTK_MAC_MISC 0x1000c
+#define MTK_MAC_MISC_V3 0x10010
#define MTK_MUX_TO_ESW BIT(0)
+#define MISC_MDC_TURBO BIT(4)
+
+/* XMAC status registers */
+#define MTK_XGMAC_STS(x) (((x) == MTK_GMAC3_ID) ? 0x1001C : 0x1000C)
+#define MTK_XGMAC_FORCE_LINK(x) (((x) == MTK_GMAC2_ID) ? BIT(31) : BIT(15))
+#define MTK_USXGMII_PCS_LINK BIT(8)
+#define MTK_XGMAC_RX_FC BIT(5)
+#define MTK_XGMAC_TX_FC BIT(4)
+#define MTK_USXGMII_PCS_MODE GENMASK(3, 1)
+#define MTK_XGMAC_LINK_STS BIT(0)
+
+/* GSW bridge registers */
+#define MTK_GSW_CFG (0x10080)
+#define GSWTX_IPG_MASK GENMASK(19, 16)
+#define GSWTX_IPG_SHIFT 16
+#define GSWRX_IPG_MASK GENMASK(3, 0)
+#define GSWRX_IPG_SHIFT 0
+#define GSW_IPG_11 11
/* Mac control registers */
#define MTK_MAC_MCR(x) (0x10100 + (x * 0x100))
@@ -647,6 +672,11 @@ enum mtk_clks_map {
MTK_CLK_GP0,
MTK_CLK_GP1,
MTK_CLK_GP2,
+ MTK_CLK_GP3,
+ MTK_CLK_XGP1,
+ MTK_CLK_XGP2,
+ MTK_CLK_XGP3,
+ MTK_CLK_CRYPTO,
MTK_CLK_FE,
MTK_CLK_TRGPLL,
MTK_CLK_SGMII_TX_250M,
@@ -663,6 +693,27 @@ enum mtk_clks_map {
MTK_CLK_WOCPU1,
MTK_CLK_NETSYS0,
MTK_CLK_NETSYS1,
+ MTK_CLK_ETHWARP_WOCPU2,
+ MTK_CLK_ETHWARP_WOCPU1,
+ MTK_CLK_ETHWARP_WOCPU0,
+ MTK_CLK_TOP_USXGMII_SBUS_0_SEL,
+ MTK_CLK_TOP_USXGMII_SBUS_1_SEL,
+ MTK_CLK_TOP_SGM_0_SEL,
+ MTK_CLK_TOP_SGM_1_SEL,
+ MTK_CLK_TOP_XFI_PHY_0_XTAL_SEL,
+ MTK_CLK_TOP_XFI_PHY_1_XTAL_SEL,
+ MTK_CLK_TOP_ETH_GMII_SEL,
+ MTK_CLK_TOP_ETH_REFCK_50M_SEL,
+ MTK_CLK_TOP_ETH_SYS_200M_SEL,
+ MTK_CLK_TOP_ETH_SYS_SEL,
+ MTK_CLK_TOP_ETH_XGMII_SEL,
+ MTK_CLK_TOP_ETH_MII_SEL,
+ MTK_CLK_TOP_NETSYS_SEL,
+ MTK_CLK_TOP_NETSYS_500M_SEL,
+ MTK_CLK_TOP_NETSYS_PAO_2X_SEL,
+ MTK_CLK_TOP_NETSYS_SYNC_250M_SEL,
+ MTK_CLK_TOP_NETSYS_PPEFB_250M_SEL,
+ MTK_CLK_TOP_NETSYS_WARP_SEL,
MTK_CLK_MAX
};
@@ -716,6 +767,36 @@ enum mtk_clks_map {
BIT_ULL(MTK_CLK_SGMII2_RX_250M) | \
BIT_ULL(MTK_CLK_SGMII2_CDR_REF) | \
BIT_ULL(MTK_CLK_SGMII2_CDR_FB))
+#define MT7988_CLKS_BITMAP (BIT_ULL(MTK_CLK_FE) | BIT_ULL(MTK_CLK_ESW) | \
+ BIT_ULL(MTK_CLK_GP1) | BIT_ULL(MTK_CLK_GP2) | \
+ BIT_ULL(MTK_CLK_GP3) | BIT_ULL(MTK_CLK_XGP1) | \
+ BIT_ULL(MTK_CLK_XGP2) | BIT_ULL(MTK_CLK_XGP3) | \
+ BIT_ULL(MTK_CLK_CRYPTO) | \
+ BIT_ULL(MTK_CLK_SGMII_TX_250M) | \
+ BIT_ULL(MTK_CLK_SGMII_RX_250M) | \
+ BIT_ULL(MTK_CLK_SGMII2_TX_250M) | \
+ BIT_ULL(MTK_CLK_SGMII2_RX_250M) | \
+ BIT_ULL(MTK_CLK_ETHWARP_WOCPU2) | \
+ BIT_ULL(MTK_CLK_ETHWARP_WOCPU1) | \
+ BIT_ULL(MTK_CLK_ETHWARP_WOCPU0) | \
+ BIT_ULL(MTK_CLK_TOP_USXGMII_SBUS_0_SEL) | \
+ BIT_ULL(MTK_CLK_TOP_USXGMII_SBUS_1_SEL) | \
+ BIT_ULL(MTK_CLK_TOP_SGM_0_SEL) | \
+ BIT_ULL(MTK_CLK_TOP_SGM_1_SEL) | \
+ BIT_ULL(MTK_CLK_TOP_XFI_PHY_0_XTAL_SEL) | \
+ BIT_ULL(MTK_CLK_TOP_XFI_PHY_1_XTAL_SEL) | \
+ BIT_ULL(MTK_CLK_TOP_ETH_GMII_SEL) | \
+ BIT_ULL(MTK_CLK_TOP_ETH_REFCK_50M_SEL) | \
+ BIT_ULL(MTK_CLK_TOP_ETH_SYS_200M_SEL) | \
+ BIT_ULL(MTK_CLK_TOP_ETH_SYS_SEL) | \
+ BIT_ULL(MTK_CLK_TOP_ETH_XGMII_SEL) | \
+ BIT_ULL(MTK_CLK_TOP_ETH_MII_SEL) | \
+ BIT_ULL(MTK_CLK_TOP_NETSYS_SEL) | \
+ BIT_ULL(MTK_CLK_TOP_NETSYS_500M_SEL) | \
+ BIT_ULL(MTK_CLK_TOP_NETSYS_PAO_2X_SEL) | \
+ BIT_ULL(MTK_CLK_TOP_NETSYS_SYNC_250M_SEL) | \
+ BIT_ULL(MTK_CLK_TOP_NETSYS_PPEFB_250M_SEL) | \
+ BIT_ULL(MTK_CLK_TOP_NETSYS_WARP_SEL))
enum mtk_dev_state {
MTK_HW_INIT,
@@ -964,6 +1045,8 @@ enum mkt_eth_capabilities {
MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \
MTK_RSTCTRL_PPE1)
+#define MT7988_CAPS (MTK_GDM1_ESW | MTK_QDMA | MTK_RSTCTRL_PPE1)
+
struct mtk_tx_dma_desc_info {
dma_addr_t addr;
u32 size;
@@ -1309,6 +1392,7 @@ void mtk_stats_update_mac(struct mtk_mac *mac);
void mtk_w32(struct mtk_eth *eth, u32 val, unsigned reg);
u32 mtk_r32(struct mtk_eth *eth, unsigned reg);
+u32 mtk_m32(struct mtk_eth *eth, u32 mask, u32 set, unsigned int reg);
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);
--
2.41.0
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