--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * MediaTek ethernet IP driver for U-Boot
+ *
+ * Copyright (C) 2018 Stefan Roese <sr@denx.de>
+ *
+ * This code is mostly based on the code extracted from this MediaTek
+ * github repository:
+ *
+ * https://github.com/MediaTek-Labs/linkit-smart-uboot.git
+ *
+ * I was not able to find a specific license or other developers
+ * copyrights here, so I can't add them here.
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <malloc.h>
+#include <miiphy.h>
+#include <net.h>
+#include <regmap.h>
+#include <syscon.h>
+#include <wait_bit.h>
+#include <asm/io.h>
+#include <linux/bitfield.h>
+#include <linux/err.h>
+
+/* System controller register */
+#define MT7628_RSTCTRL_REG 0x34
+#define RSTCTRL_EPHY_RST BIT(24)
+
+#define MT7628_AGPIO_CFG_REG 0x3c
+#define MT7628_EPHY_GPIO_AIO_EN GENMASK(20, 17)
+#define MT7628_EPHY_P0_DIS BIT(16)
+
+#define MT7628_GPIO2_MODE_REG 0x64
+
+/* Ethernet frame engine register */
+#define PDMA_RELATED 0x0800
+
+#define TX_BASE_PTR0 (PDMA_RELATED + 0x000)
+#define TX_MAX_CNT0 (PDMA_RELATED + 0x004)
+#define TX_CTX_IDX0 (PDMA_RELATED + 0x008)
+#define TX_DTX_IDX0 (PDMA_RELATED + 0x00c)
+
+#define RX_BASE_PTR0 (PDMA_RELATED + 0x100)
+#define RX_MAX_CNT0 (PDMA_RELATED + 0x104)
+#define RX_CALC_IDX0 (PDMA_RELATED + 0x108)
+
+#define PDMA_GLO_CFG (PDMA_RELATED + 0x204)
+#define PDMA_RST_IDX (PDMA_RELATED + 0x208)
+#define DLY_INT_CFG (PDMA_RELATED + 0x20c)
+
+#define SDM_RELATED 0x0c00
+
+#define SDM_MAC_ADRL (SDM_RELATED + 0x0c) /* MAC address LSB */
+#define SDM_MAC_ADRH (SDM_RELATED + 0x10) /* MAC Address MSB */
+
+#define RST_DTX_IDX0 BIT(0)
+#define RST_DRX_IDX0 BIT(16)
+
+#define TX_DMA_EN BIT(0)
+#define TX_DMA_BUSY BIT(1)
+#define RX_DMA_EN BIT(2)
+#define RX_DMA_BUSY BIT(3)
+#define TX_WB_DDONE BIT(6)
+
+/* Ethernet switch register */
+#define MT7628_SWITCH_FCT0 0x0008
+#define MT7628_SWITCH_PFC1 0x0014
+#define MT7628_SWITCH_FPA 0x0084
+#define MT7628_SWITCH_SOCPC 0x008c
+#define MT7628_SWITCH_POC0 0x0090
+#define MT7628_SWITCH_POC2 0x0098
+#define MT7628_SWITCH_SGC 0x009c
+#define MT7628_SWITCH_PCR0 0x00c0
+#define PCR0_PHY_ADDR GENMASK(4, 0)
+#define PCR0_PHY_REG GENMASK(12, 8)
+#define PCR0_WT_PHY_CMD BIT(13)
+#define PCR0_RD_PHY_CMD BIT(14)
+#define PCR0_WT_DATA GENMASK(31, 16)
+
+#define MT7628_SWITCH_PCR1 0x00c4
+#define PCR1_WT_DONE BIT(0)
+#define PCR1_RD_RDY BIT(1)
+#define PCR1_RD_DATA GENMASK(31, 16)
+
+#define MT7628_SWITCH_FPA1 0x00c8
+#define MT7628_SWITCH_FCT2 0x00cc
+#define MT7628_SWITCH_SGC2 0x00e4
+#define MT7628_SWITCH_BMU_CTRL 0x0110
+
+/* rxd2 */
+#define RX_DMA_DONE BIT(31)
+#define RX_DMA_LSO BIT(30)
+#define RX_DMA_PLEN0 GENMASK(29, 16)
+#define RX_DMA_TAG BIT(15)
+
+struct fe_rx_dma {
+ unsigned int rxd1;
+ unsigned int rxd2;
+ unsigned int rxd3;
+ unsigned int rxd4;
+} __packed __aligned(4);
+
+#define TX_DMA_PLEN0 GENMASK(29, 16)
+#define TX_DMA_LS1 BIT(14)
+#define TX_DMA_LS0 BIT(30)
+#define TX_DMA_DONE BIT(31)
+
+#define TX_DMA_INS_VLAN_MT7621 BIT(16)
+#define TX_DMA_INS_VLAN BIT(7)
+#define TX_DMA_INS_PPPOE BIT(12)
+#define TX_DMA_PN GENMASK(26, 24)
+
+struct fe_tx_dma {
+ unsigned int txd1;
+ unsigned int txd2;
+ unsigned int txd3;
+ unsigned int txd4;
+} __packed __aligned(4);
+
+#define NUM_RX_DESC 256
+#define NUM_TX_DESC 4
+
+#define PADDING_LENGTH 60
+
+#define MTK_QDMA_PAGE_SIZE 2048
+
+#define CONFIG_MDIO_TIMEOUT 100
+#define CONFIG_DMA_STOP_TIMEOUT 100
+#define CONFIG_TX_DMA_TIMEOUT 100
+
+#define LINK_DELAY_TIME 500 /* 500 ms */
+#define LINK_TIMEOUT 10000 /* 10 seconds */
+
+struct mt7628_eth_dev {
+ void __iomem *base; /* frame engine base address */
+ void __iomem *eth_sw_base; /* switch base address */
+ struct regmap *sysctrl_regmap; /* system-controller reg-map */
+
+ struct mii_dev *bus;
+
+ struct fe_tx_dma *tx_ring;
+ struct fe_rx_dma *rx_ring;
+
+ u8 *rx_buf[NUM_RX_DESC];
+
+ /* Point to the next RXD DMA wants to use in RXD Ring0 */
+ int rx_dma_idx;
+ /* Point to the next TXD in TXD Ring0 CPU wants to use */
+ int tx_dma_idx;
+};
+
+static int mdio_wait_read(struct mt7628_eth_dev *priv, u32 mask, bool mask_set)
+{
+ void __iomem *base = priv->eth_sw_base;
+ int ret;
+
+ ret = wait_for_bit_le32(base + MT7628_SWITCH_PCR1, mask, mask_set,
+ CONFIG_MDIO_TIMEOUT, false);
+ if (ret) {
+ printf("MDIO operation timeout!\n");
+ return -ETIMEDOUT;
+ }
+
+ return 0;
+}
+
+static int mii_mgr_read(struct mt7628_eth_dev *priv,
+ u32 phy_addr, u32 phy_register, u32 *read_data)
+{
+ void __iomem *base = priv->eth_sw_base;
+ u32 status = 0;
+ u32 ret;
+
+ *read_data = 0xffff;
+ /* Make sure previous read operation is complete */
+ ret = mdio_wait_read(priv, PCR1_RD_RDY, false);
+ if (ret)
+ return ret;
+
+ writel(PCR0_RD_PHY_CMD |
+ FIELD_PREP(PCR0_PHY_REG, phy_register) |
+ FIELD_PREP(PCR0_PHY_ADDR, phy_addr),
+ base + MT7628_SWITCH_PCR0);
+
+ /* Make sure previous read operation is complete */
+ ret = mdio_wait_read(priv, PCR1_RD_RDY, true);
+ if (ret)
+ return ret;
+
+ status = readl(base + MT7628_SWITCH_PCR1);
+ *read_data = FIELD_GET(PCR1_RD_DATA, status);
+
+ return 0;
+}
+
+static int mii_mgr_write(struct mt7628_eth_dev *priv,
+ u32 phy_addr, u32 phy_register, u32 write_data)
+{
+ void __iomem *base = priv->eth_sw_base;
+ u32 data;
+ int ret;
+
+ /* Make sure previous write operation is complete */
+ ret = mdio_wait_read(priv, PCR1_WT_DONE, false);
+ if (ret)
+ return ret;
+
+ data = FIELD_PREP(PCR0_WT_DATA, write_data) |
+ FIELD_PREP(PCR0_PHY_REG, phy_register) |
+ FIELD_PREP(PCR0_PHY_ADDR, phy_addr) |
+ PCR0_WT_PHY_CMD;
+ writel(data, base + MT7628_SWITCH_PCR0);
+
+ return mdio_wait_read(priv, PCR1_WT_DONE, true);
+}
+
+static int mt7628_mdio_read(struct mii_dev *bus, int addr, int devad, int reg)
+{
+ u32 val;
+ int ret;
+
+ ret = mii_mgr_read(bus->priv, addr, reg, &val);
+ if (ret)
+ return ret;
+
+ return val;
+}
+
+static int mt7628_mdio_write(struct mii_dev *bus, int addr, int devad, int reg,
+ u16 value)
+{
+ return mii_mgr_write(bus->priv, addr, reg, value);
+}
+
+static void mt7628_ephy_init(struct mt7628_eth_dev *priv)
+{
+ int i;
+
+ mii_mgr_write(priv, 0, 31, 0x2000); /* change G2 page */
+ mii_mgr_write(priv, 0, 26, 0x0000);
+
+ for (i = 0; i < 5; i++) {
+ mii_mgr_write(priv, i, 31, 0x8000); /* change L0 page */
+ mii_mgr_write(priv, i, 0, 0x3100);
+
+ /* EEE disable */
+ mii_mgr_write(priv, i, 30, 0xa000);
+ mii_mgr_write(priv, i, 31, 0xa000); /* change L2 page */
+ mii_mgr_write(priv, i, 16, 0x0606);
+ mii_mgr_write(priv, i, 23, 0x0f0e);
+ mii_mgr_write(priv, i, 24, 0x1610);
+ mii_mgr_write(priv, i, 30, 0x1f15);
+ mii_mgr_write(priv, i, 28, 0x6111);
+ }
+
+ /* 100Base AOI setting */
+ mii_mgr_write(priv, 0, 31, 0x5000); /* change G5 page */
+ mii_mgr_write(priv, 0, 19, 0x004a);
+ mii_mgr_write(priv, 0, 20, 0x015a);
+ mii_mgr_write(priv, 0, 21, 0x00ee);
+ mii_mgr_write(priv, 0, 22, 0x0033);
+ mii_mgr_write(priv, 0, 23, 0x020a);
+ mii_mgr_write(priv, 0, 24, 0x0000);
+ mii_mgr_write(priv, 0, 25, 0x024a);
+ mii_mgr_write(priv, 0, 26, 0x035a);
+ mii_mgr_write(priv, 0, 27, 0x02ee);
+ mii_mgr_write(priv, 0, 28, 0x0233);
+ mii_mgr_write(priv, 0, 29, 0x000a);
+ mii_mgr_write(priv, 0, 30, 0x0000);
+
+ /* Fix EPHY idle state abnormal behavior */
+ mii_mgr_write(priv, 0, 31, 0x4000); /* change G4 page */
+ mii_mgr_write(priv, 0, 29, 0x000d);
+ mii_mgr_write(priv, 0, 30, 0x0500);
+}
+
+static void rt305x_esw_init(struct mt7628_eth_dev *priv)
+{
+ void __iomem *base = priv->eth_sw_base;
+
+ /*
+ * FC_RLS_TH=200, FC_SET_TH=160
+ * DROP_RLS=120, DROP_SET_TH=80
+ */
+ writel(0xc8a07850, base + MT7628_SWITCH_FCT0);
+ writel(0x00000000, base + MT7628_SWITCH_SGC2);
+ writel(0x00405555, base + MT7628_SWITCH_PFC1);
+ writel(0x00007f7f, base + MT7628_SWITCH_POC0);
+ writel(0x00007f7f, base + MT7628_SWITCH_POC2); /* disable VLAN */
+ writel(0x0002500c, base + MT7628_SWITCH_FCT2);
+ /* hashing algorithm=XOR48, aging interval=300sec */
+ writel(0x0008a301, base + MT7628_SWITCH_SGC);
+ writel(0x02404040, base + MT7628_SWITCH_SOCPC);
+
+ /* Ext PHY Addr=0x1f */
+ writel(0x3f502b28, base + MT7628_SWITCH_FPA1);
+ writel(0x00000000, base + MT7628_SWITCH_FPA);
+ /* 1us cycle number=125 (FE's clock=125Mhz) */
+ writel(0x7d000000, base + MT7628_SWITCH_BMU_CTRL);
+
+ /* Configure analog GPIO setup */
+ regmap_update_bits(priv->sysctrl_regmap, MT7628_AGPIO_CFG_REG,
+ MT7628_EPHY_P0_DIS, MT7628_EPHY_GPIO_AIO_EN);
+
+ /* Reset PHY */
+ regmap_update_bits(priv->sysctrl_regmap, MT7628_RSTCTRL_REG,
+ 0, RSTCTRL_EPHY_RST);
+ regmap_update_bits(priv->sysctrl_regmap, MT7628_RSTCTRL_REG,
+ RSTCTRL_EPHY_RST, 0);
+ mdelay(10);
+
+ /* Set P0 EPHY LED mode */
+ regmap_update_bits(priv->sysctrl_regmap, MT7628_GPIO2_MODE_REG,
+ 0x0ffc0ffc, 0x05540554);
+ mdelay(10);
+
+ mt7628_ephy_init(priv);
+}
+
+static void eth_dma_start(struct mt7628_eth_dev *priv)
+{
+ void __iomem *base = priv->base;
+
+ setbits_le32(base + PDMA_GLO_CFG, TX_WB_DDONE | RX_DMA_EN | TX_DMA_EN);
+}
+
+static void eth_dma_stop(struct mt7628_eth_dev *priv)
+{
+ void __iomem *base = priv->base;
+ int ret;
+
+ clrbits_le32(base + PDMA_GLO_CFG, TX_WB_DDONE | RX_DMA_EN | TX_DMA_EN);
+
+ /* Wait for DMA to stop */
+ ret = wait_for_bit_le32(base + PDMA_GLO_CFG,
+ RX_DMA_BUSY | TX_DMA_BUSY, false,
+ CONFIG_DMA_STOP_TIMEOUT, false);
+ if (ret)
+ printf("DMA stop timeout error!\n");
+}
+
+static int mt7628_eth_write_hwaddr(struct udevice *dev)
+{
+ struct mt7628_eth_dev *priv = dev_get_priv(dev);
+ void __iomem *base = priv->base;
+ u8 *addr = ((struct eth_pdata *)dev_get_platdata(dev))->enetaddr;
+ u32 val;
+
+ /* Set MAC address. */
+ val = addr[0];
+ val = (val << 8) | addr[1];
+ writel(val, base + SDM_MAC_ADRH);
+
+ val = addr[2];
+ val = (val << 8) | addr[3];
+ val = (val << 8) | addr[4];
+ val = (val << 8) | addr[5];
+ writel(val, base + SDM_MAC_ADRL);
+
+ return 0;
+}
+
+static int mt7628_eth_send(struct udevice *dev, void *packet, int length)
+{
+ struct mt7628_eth_dev *priv = dev_get_priv(dev);
+ void __iomem *base = priv->base;
+ int ret;
+ int idx;
+ int i;
+
+ idx = priv->tx_dma_idx;
+
+ /* Pad message to a minimum length */
+ if (length < PADDING_LENGTH) {
+ char *p = (char *)packet;
+
+ for (i = 0; i < PADDING_LENGTH - length; i++)
+ p[length + i] = 0;
+ length = PADDING_LENGTH;
+ }
+
+ /* Check if buffer is ready for next TX DMA */
+ ret = wait_for_bit_le32(&priv->tx_ring[idx].txd2, TX_DMA_DONE, true,
+ CONFIG_TX_DMA_TIMEOUT, false);
+ if (ret) {
+ printf("TX: DMA still busy on buffer %d\n", idx);
+ return ret;
+ }
+
+ flush_dcache_range((u32)packet, (u32)packet + length);
+
+ priv->tx_ring[idx].txd1 = CPHYSADDR(packet);
+ priv->tx_ring[idx].txd2 &= ~TX_DMA_PLEN0;
+ priv->tx_ring[idx].txd2 |= FIELD_PREP(TX_DMA_PLEN0, length);
+ priv->tx_ring[idx].txd2 &= ~TX_DMA_DONE;
+
+ idx = (idx + 1) % NUM_TX_DESC;
+
+ /* Make sure the writes executed at this place */
+ wmb();
+ writel(idx, base + TX_CTX_IDX0);
+
+ priv->tx_dma_idx = idx;
+
+ return 0;
+}
+
+static int mt7628_eth_recv(struct udevice *dev, int flags, uchar **packetp)
+{
+ struct mt7628_eth_dev *priv = dev_get_priv(dev);
+ u32 rxd_info;
+ int length;
+ int idx;
+
+ idx = priv->rx_dma_idx;
+
+ rxd_info = priv->rx_ring[idx].rxd2;
+ if ((rxd_info & RX_DMA_DONE) == 0)
+ return -EAGAIN;
+
+ length = FIELD_GET(RX_DMA_PLEN0, priv->rx_ring[idx].rxd2);
+ if (length == 0 || length > MTK_QDMA_PAGE_SIZE) {
+ printf("%s: invalid length (%d bytes)\n", __func__, length);
+ return -EIO;
+ }
+
+ *packetp = priv->rx_buf[idx];
+ invalidate_dcache_range((u32)*packetp, (u32)*packetp + length);
+
+ priv->rx_ring[idx].rxd4 = 0;
+ priv->rx_ring[idx].rxd2 = RX_DMA_LSO;
+
+ /* Make sure the writes executed at this place */
+ wmb();
+
+ return length;
+}
+
+static int mt7628_eth_free_pkt(struct udevice *dev, uchar *packet, int length)
+{
+ struct mt7628_eth_dev *priv = dev_get_priv(dev);
+ void __iomem *base = priv->base;
+ int idx;
+
+ idx = priv->rx_dma_idx;
+
+ /* Move point to next RXD which wants to alloc */
+ writel(idx, base + RX_CALC_IDX0);
+
+ /* Update to Next packet point that was received */
+ idx = (idx + 1) % NUM_RX_DESC;
+
+ priv->rx_dma_idx = idx;
+
+ return 0;
+}
+
+static int phy_link_up(struct mt7628_eth_dev *priv)
+{
+ u32 val;
+
+ mii_mgr_read(priv, 0x00, MII_BMSR, &val);
+ return !!(val & BMSR_LSTATUS);
+}
+
+static int mt7628_eth_start(struct udevice *dev)
+{
+ struct mt7628_eth_dev *priv = dev_get_priv(dev);
+ void __iomem *base = priv->base;
+ uchar packet[MTK_QDMA_PAGE_SIZE];
+ uchar *packetp;
+ int i;
+
+ for (i = 0; i < NUM_RX_DESC; i++) {
+ memset((void *)&priv->rx_ring[i], 0, sizeof(priv->rx_ring[0]));
+ priv->rx_ring[i].rxd2 |= RX_DMA_LSO;
+ priv->rx_ring[i].rxd1 = CPHYSADDR(priv->rx_buf[i]);
+ }
+
+ for (i = 0; i < NUM_TX_DESC; i++) {
+ memset((void *)&priv->tx_ring[i], 0, sizeof(priv->tx_ring[0]));
+ priv->tx_ring[i].txd2 = TX_DMA_LS0 | TX_DMA_DONE;
+ priv->tx_ring[i].txd4 = FIELD_PREP(TX_DMA_PN, 1);
+ }
+
+ priv->rx_dma_idx = 0;
+ priv->tx_dma_idx = 0;
+
+ /* Make sure the writes executed at this place */
+ wmb();
+
+ /* disable delay interrupt */
+ writel(0, base + DLY_INT_CFG);
+
+ clrbits_le32(base + PDMA_GLO_CFG, 0xffff0000);
+
+ /* Tell the adapter where the TX/RX rings are located. */
+ writel(CPHYSADDR(&priv->rx_ring[0]), base + RX_BASE_PTR0);
+ writel(CPHYSADDR((u32)&priv->tx_ring[0]), base + TX_BASE_PTR0);
+
+ writel(NUM_RX_DESC, base + RX_MAX_CNT0);
+ writel(NUM_TX_DESC, base + TX_MAX_CNT0);
+
+ writel(priv->tx_dma_idx, base + TX_CTX_IDX0);
+ writel(RST_DTX_IDX0, base + PDMA_RST_IDX);
+
+ writel(NUM_RX_DESC - 1, base + RX_CALC_IDX0);
+ writel(RST_DRX_IDX0, base + PDMA_RST_IDX);
+
+ /* Make sure the writes executed at this place */
+ wmb();
+ eth_dma_start(priv);
+
+ /* Check if link is not up yet */
+ if (!phy_link_up(priv)) {
+ /* Wait for link to come up */
+
+ printf("Waiting for link to come up .");
+ for (i = 0; i < (LINK_TIMEOUT / LINK_DELAY_TIME); i++) {
+ mdelay(LINK_DELAY_TIME);
+ if (phy_link_up(priv)) {
+ mdelay(100); /* Ensure all is ready */
+ break;
+ }
+
+ printf(".");
+ }
+
+ if (phy_link_up(priv))
+ printf(" done\n");
+ else
+ printf(" timeout! Trying anyways\n");
+ }
+
+ /*
+ * The integrated switch seems to queue some received ethernet
+ * packets in some FIFO. Lets read the already queued packets
+ * out by using the receive routine, so that these old messages
+ * are dropped before the new xfer starts.
+ */
+ packetp = &packet[0];
+ while (mt7628_eth_recv(dev, 0, &packetp) != -EAGAIN)
+ mt7628_eth_free_pkt(dev, packetp, 0);
+
+ return 0;
+}
+
+static void mt7628_eth_stop(struct udevice *dev)
+{
+ struct mt7628_eth_dev *priv = dev_get_priv(dev);
+
+ eth_dma_stop(priv);
+}
+
+static int mt7628_eth_probe(struct udevice *dev)
+{
+ struct mt7628_eth_dev *priv = dev_get_priv(dev);
+ struct udevice *syscon;
+ struct mii_dev *bus;
+ int ret;
+ int i;
+
+ /* Save frame-engine base address for later use */
+ priv->base = dev_remap_addr_index(dev, 0);
+ if (IS_ERR(priv->base))
+ return PTR_ERR(priv->base);
+
+ /* Save switch base address for later use */
+ priv->eth_sw_base = dev_remap_addr_index(dev, 1);
+ if (IS_ERR(priv->eth_sw_base))
+ return PTR_ERR(priv->eth_sw_base);
+
+ /* Get system controller regmap */
+ ret = uclass_get_device_by_phandle(UCLASS_SYSCON, dev,
+ "syscon", &syscon);
+ if (ret) {
+ pr_err("unable to find syscon device\n");
+ return ret;
+ }
+
+ priv->sysctrl_regmap = syscon_get_regmap(syscon);
+ if (!priv->sysctrl_regmap) {
+ pr_err("unable to find regmap\n");
+ return -ENODEV;
+ }
+
+ /* Put rx and tx rings into KSEG1 area (uncached) */
+ priv->tx_ring = (struct fe_tx_dma *)
+ KSEG1ADDR(memalign(ARCH_DMA_MINALIGN,
+ sizeof(*priv->tx_ring) * NUM_TX_DESC));
+ priv->rx_ring = (struct fe_rx_dma *)
+ KSEG1ADDR(memalign(ARCH_DMA_MINALIGN,
+ sizeof(*priv->rx_ring) * NUM_RX_DESC));
+
+ for (i = 0; i < NUM_RX_DESC; i++)
+ priv->rx_buf[i] = memalign(PKTALIGN, MTK_QDMA_PAGE_SIZE);
+
+ bus = mdio_alloc();
+ if (!bus) {
+ printf("Failed to allocate MDIO bus\n");
+ return -ENOMEM;
+ }
+
+ bus->read = mt7628_mdio_read;
+ bus->write = mt7628_mdio_write;
+ snprintf(bus->name, sizeof(bus->name), dev->name);
+ bus->priv = (void *)priv;
+
+ ret = mdio_register(bus);
+ if (ret)
+ return ret;
+
+ /* Switch configuration */
+ rt305x_esw_init(priv);
+
+ return 0;
+}
+
+static const struct eth_ops mt7628_eth_ops = {
+ .start = mt7628_eth_start,
+ .send = mt7628_eth_send,
+ .recv = mt7628_eth_recv,
+ .free_pkt = mt7628_eth_free_pkt,
+ .stop = mt7628_eth_stop,
+ .write_hwaddr = mt7628_eth_write_hwaddr,
+};
+
+static const struct udevice_id mt7628_eth_ids[] = {
+ { .compatible = "mediatek,mt7628-eth" },
+ { }
+};
+
+U_BOOT_DRIVER(mt7628_eth) = {
+ .name = "mt7628_eth",
+ .id = UCLASS_ETH,
+ .of_match = mt7628_eth_ids,
+ .probe = mt7628_eth_probe,
+ .ops = &mt7628_eth_ops,
+ .priv_auto_alloc_size = sizeof(struct mt7628_eth_dev),
+ .platdata_auto_alloc_size = sizeof(struct eth_pdata),
+};
projects / u-boot.git / commitdiff