From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joe Hershberger Date: Wed, 7 Mar 2018 15:46:55 -0600 Subject: [U-Boot] [PATCH v5 08/15] net: add support for bcm6348-enet In-Reply-To: <20180305200546.12744-9-noltari@gmail.com> References: <20180212163858.25601-1-noltari@gmail.com> <20180305200546.12744-1-noltari@gmail.com> <20180305200546.12744-9-noltari@gmail.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit To: u-boot@lists.denx.de On Mon, Mar 5, 2018 at 2:05 PM, Álvaro Fernández Rojas wrote: > Signed-off-by: Álvaro Fernández Rojas > --- > v5: Receive as much packets as possible from bcm6348-eth and cache them in > net_rx_packets. This is needed in order to fix flow control issues. > v4: Fix issues reported by Grygorii Strashko and other fixes: > - Copy received dma buffer to net_rx_packets in order to avoid possible > dma overwrites. > - Reset dma rx channel when sending a new packet to prevent flow control > issues. > - Fix packet casting on bcm6348_eth_recv/send. > v3: no changes > v2: select DMA_CHANNELS. > > drivers/net/Kconfig | 10 + > drivers/net/Makefile | 1 + > drivers/net/bcm6348-eth.c | 575 +++++++++++++++++++++++++++++++++++++++++ > include/configs/bmips_common.h | 5 +- > 4 files changed, 590 insertions(+), 1 deletion(-) > create mode 100644 drivers/net/bcm6348-eth.c > > diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig > index de1947ccc1..e532332d78 100644 > --- a/drivers/net/Kconfig > +++ b/drivers/net/Kconfig > @@ -71,6 +71,16 @@ config BCM_SF2_ETH_GMAC > by the BCM_SF2_ETH driver. > Say Y to any bcmcygnus based platforms. > > +config BCM6348_ETH > + bool "BCM6348 EMAC support" > + depends on DM_ETH && ARCH_BMIPS > + select DMA > + select DMA_CHANNELS > + select MII > + select PHYLIB > + help > + This driver supports the BCM6348 Ethernet MAC. > + > config DWC_ETH_QOS > bool "Synopsys DWC Ethernet QOS device support" > depends on DM_ETH > diff --git a/drivers/net/Makefile b/drivers/net/Makefile > index ac5443c752..282adbc775 100644 > --- a/drivers/net/Makefile > +++ b/drivers/net/Makefile > @@ -8,6 +8,7 @@ > obj-$(CONFIG_ALTERA_TSE) += altera_tse.o > obj-$(CONFIG_AG7XXX) += ag7xxx.o > obj-$(CONFIG_ARMADA100_FEC) += armada100_fec.o > +obj-$(CONFIG_BCM6348_ETH) += bcm6348-eth.o > obj-$(CONFIG_DRIVER_AT91EMAC) += at91_emac.o > obj-$(CONFIG_DRIVER_AX88180) += ax88180.o > obj-$(CONFIG_BCM_SF2_ETH) += bcm-sf2-eth.o > diff --git a/drivers/net/bcm6348-eth.c b/drivers/net/bcm6348-eth.c > new file mode 100644 > index 0000000000..43518f7b2d > --- /dev/null > +++ b/drivers/net/bcm6348-eth.c > @@ -0,0 +1,575 @@ > +/* > + * Copyright (C) 2018 Álvaro Fernández Rojas > + * > + * Derived from linux/drivers/net/ethernet/broadcom/bcm63xx_enet.c: > + * Copyright (C) 2008 Maxime Bizon > + * > + * SPDX-License-Identifier: GPL-2.0+ > + */ > + > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > + > +#define ETH_RX_DESC PKTBUFSRX > +#define ETH_MAX_MTU_SIZE 1518 > +#define ETH_TIMEOUT 100 > +#define ETH_TX_WATERMARK 32 > + > +/* ETH Receiver Configuration register */ > +#define ETH_RXCFG_REG 0x00 > +#define ETH_RXCFG_ENFLOW_SHIFT 5 > +#define ETH_RXCFG_ENFLOW_MASK (1 << ETH_RXCFG_ENFLOW_SHIFT) > + > +/* ETH Receive Maximum Length register */ > +#define ETH_RXMAXLEN_REG 0x04 > +#define ETH_RXMAXLEN_SHIFT 0 > +#define ETH_RXMAXLEN_MASK (0x7ff << ETH_RXMAXLEN_SHIFT) > + > +/* ETH Transmit Maximum Length register */ > +#define ETH_TXMAXLEN_REG 0x08 > +#define ETH_TXMAXLEN_SHIFT 0 > +#define ETH_TXMAXLEN_MASK (0x7ff << ETH_TXMAXLEN_SHIFT) > + > +/* MII Status/Control register */ > +#define MII_SC_REG 0x10 > +#define MII_SC_MDCFREQDIV_SHIFT 0 > +#define MII_SC_MDCFREQDIV_MASK (0x7f << MII_SC_MDCFREQDIV_SHIFT) > +#define MII_SC_PREAMBLE_EN_SHIFT 7 > +#define MII_SC_PREAMBLE_EN_MASK (1 << MII_SC_PREAMBLE_EN_SHIFT) > + > +/* MII Data register */ > +#define MII_DAT_REG 0x14 > +#define MII_DAT_DATA_SHIFT 0 > +#define MII_DAT_DATA_MASK (0xffff << MII_DAT_DATA_SHIFT) > +#define MII_DAT_TA_SHIFT 16 > +#define MII_DAT_TA_MASK (0x3 << MII_DAT_TA_SHIFT) > +#define MII_DAT_REG_SHIFT 18 > +#define MII_DAT_REG_MASK (0x1f << MII_DAT_REG_SHIFT) > +#define MII_DAT_PHY_SHIFT 23 > +#define MII_DAT_PHY_MASK (0x1f << MII_DAT_PHY_SHIFT) > +#define MII_DAT_OP_SHIFT 28 > +#define MII_DAT_OP_WRITE (0x5 << MII_DAT_OP_SHIFT) > +#define MII_DAT_OP_READ (0x6 << MII_DAT_OP_SHIFT) > + > +/* ETH Interrupts Mask register */ > +#define ETH_IRMASK_REG 0x18 > + > +/* ETH Interrupts register */ > +#define ETH_IR_REG 0x1c > +#define ETH_IR_MII_SHIFT 0 > +#define ETH_IR_MII_MASK (1 << ETH_IR_MII_SHIFT) > + > +/* ETH Control register */ > +#define ETH_CTL_REG 0x2c > +#define ETH_CTL_ENABLE_SHIFT 0 > +#define ETH_CTL_ENABLE_MASK (1 << ETH_CTL_ENABLE_SHIFT) > +#define ETH_CTL_DISABLE_SHIFT 1 > +#define ETH_CTL_DISABLE_MASK (1 << ETH_CTL_DISABLE_SHIFT) > +#define ETH_CTL_RESET_SHIFT 2 > +#define ETH_CTL_RESET_MASK (1 << ETH_CTL_RESET_SHIFT) > +#define ETH_CTL_EPHY_SHIFT 3 > +#define ETH_CTL_EPHY_MASK (1 << ETH_CTL_EPHY_SHIFT) > + > +/* ETH Transmit Control register */ > +#define ETH_TXCTL_REG 0x30 > +#define ETH_TXCTL_FD_SHIFT 0 > +#define ETH_TXCTL_FD_MASK (1 << ETH_TXCTL_FD_SHIFT) > + > +/* ETH Transmit Watermask register */ > +#define ETH_TXWMARK_REG 0x34 > +#define ETH_TXWMARK_WM_SHIFT 0 > +#define ETH_TXWMARK_WM_MASK (0x3f << ETH_TXWMARK_WM_SHIFT) > + > +/* MIB Control register */ > +#define MIB_CTL_REG 0x38 > +#define MIB_CTL_RDCLEAR_SHIFT 0 > +#define MIB_CTL_RDCLEAR_MASK (1 << MIB_CTL_RDCLEAR_SHIFT) > + > +/* ETH Perfect Match registers */ > +#define ETH_PM_CNT 4 > +#define ETH_PML_REG(x) (0x58 + (x) * 0x8) > +#define ETH_PMH_REG(x) (0x5c + (x) * 0x8) > +#define ETH_PMH_VALID_SHIFT 16 > +#define ETH_PMH_VALID_MASK (1 << ETH_PMH_VALID_SHIFT) > + > +/* MIB Counters registers */ > +#define MIB_REG_CNT 55 > +#define MIB_REG(x) (0x200 + (x) * 4) > + > +/* ETH data */ > +struct bcm6348_eth_priv { > + void __iomem *base; > + /* RX */ > + uint8_t rx_desc; > + uint8_t rx_pend; > + int rx_ret[ETH_RX_DESC]; > + /* DMA */ > + struct dma rx_dma; > + struct dma tx_dma; > + /* PHY */ > + int phy_id; > + struct phy_device *phy_dev; > +}; > + > +DECLARE_GLOBAL_DATA_PTR; > + > +static void bcm6348_eth_mac_disable(struct bcm6348_eth_priv *priv) > +{ > + /* disable emac */ > + clrsetbits_be32(priv->base + ETH_CTL_REG, ETH_CTL_ENABLE_MASK, > + ETH_CTL_DISABLE_MASK); > + > + /* wait until emac is disabled */ > + if (wait_for_bit_be32(priv->base + ETH_CTL_REG, > + ETH_CTL_DISABLE_MASK, false, > + ETH_TIMEOUT, false)) > + pr_err("error disabling emac\n"); > +} > + > +static void bcm6348_eth_mac_enable(struct bcm6348_eth_priv *priv) > +{ > + setbits_be32(priv->base + ETH_CTL_REG, ETH_CTL_ENABLE_MASK); > +} > + > +static void bcm6348_eth_mac_reset(struct bcm6348_eth_priv *priv) > +{ > + /* reset emac */ > + writel_be(ETH_CTL_RESET_MASK, priv->base + ETH_CTL_REG); > + wmb(); > + > + /* wait until emac is reset */ > + if (wait_for_bit_be32(priv->base + ETH_CTL_REG, > + ETH_CTL_RESET_MASK, false, > + ETH_TIMEOUT, false)) > + pr_err("error resetting emac\n"); > +} > + > +static int bcm6348_eth_free_pkt(struct udevice *dev, uchar *packet, int len) > +{ > + struct bcm6348_eth_priv *priv = dev_get_priv(dev); > + > + /* sanity check */ > + if (packet != net_rx_packets[priv->rx_pend]) { > + pr_err("rx_pend %d: packet is not matched,\n", priv->rx_pend); > + return -EAGAIN; > + } > + > + /* free pending packet */ > + priv->rx_ret[priv->rx_pend] = 0; > + priv->rx_pend = (priv->rx_pend + 1) % ETH_RX_DESC; > + > + return 0; > +} > + > +static int _bcm6348_eth_recv(struct bcm6348_eth_priv *priv) > +{ > + uint8_t pkt = priv->rx_desc; > + > + /* check if packet is free */ > + if (priv->rx_ret[pkt] > 0) > + return -EAGAIN; > + > + /* try to receive a new packet */ > + priv->rx_ret[pkt] = dma_receive(&priv->rx_dma, > + (void **)&net_rx_packets[pkt]); > + if (priv->rx_ret[pkt] > 0) > + priv->rx_desc = (priv->rx_desc + 1) % ETH_RX_DESC; > + > + return priv->rx_ret[pkt]; > +} > + > +static int bcm6348_eth_recv(struct udevice *dev, int flags, uchar **packetp) > +{ > + struct bcm6348_eth_priv *priv = dev_get_priv(dev); > + uint8_t pkt_cnt = 0; > + int ret; > + > + /* try to receive packets */ > + while (_bcm6348_eth_recv(priv) > 0) > + pkt_cnt++; > + > + if (pkt_cnt) > + debug("%s: received %u packet(s)\n", __func__, pkt_cnt); > + > + /* return current packet */ > + ret = priv->rx_ret[priv->rx_pend]; > + if (ret > 0) > + *packetp = net_rx_packets[priv->rx_pend]; > + > + return ret; > +} > + > +static int bcm6348_eth_send(struct udevice *dev, void *packet, int length) > +{ > + struct bcm6348_eth_priv *priv = dev_get_priv(dev); > + > + /* reset dma rx channel */ > + dma_disable(&priv->rx_dma); > + dma_enable(&priv->rx_dma); Why. Please include reasoning in the comment. > + > + return dma_send(&priv->tx_dma, (void *)packet, length); > +} > + > +static int bcm6348_eth_adjust_link(struct udevice *dev, > + struct phy_device *phydev) > +{ > + struct bcm6348_eth_priv *priv = dev_get_priv(dev); > + > + /* mac duplex parameters */ > + if (phydev->duplex) > + setbits_be32(priv->base + ETH_TXCTL_REG, ETH_TXCTL_FD_MASK); > + else > + clrbits_be32(priv->base + ETH_TXCTL_REG, ETH_TXCTL_FD_MASK); > + > + /* rx flow control (pause frame handling) */ > + if (phydev->pause) > + setbits_be32(priv->base + ETH_RXCFG_REG, > + ETH_RXCFG_ENFLOW_MASK); > + else > + clrbits_be32(priv->base + ETH_RXCFG_REG, > + ETH_RXCFG_ENFLOW_MASK); > + > + return 0; > +} > + > +static int bcm6348_eth_start(struct udevice *dev) > +{ > + struct bcm6348_eth_priv *priv = dev_get_priv(dev); > + int ret, i; > + > + priv->rx_desc = 0; > + priv->rx_pend = 0; > + for (i = 0; i < ETH_RX_DESC; i++) > + priv->rx_ret[i] = 0; > + > + /* enable dma rx channel */ > + dma_enable(&priv->rx_dma); > + > + /* enable dma tx channel */ > + dma_enable(&priv->tx_dma); > + > + ret = phy_startup(priv->phy_dev); > + if (ret) { > + pr_err("could not initialize phy\n"); > + return ret; > + } > + > + if (!priv->phy_dev->link) { > + pr_err("no phy link\n"); > + return -EIO; > + } > + > + bcm6348_eth_adjust_link(dev, priv->phy_dev); > + > + /* zero mib counters */ > + for (i = 0; i < MIB_REG_CNT; i++) > + writel_be(0, MIB_REG(i)); > + > + /* enable rx flow control */ > + setbits_be32(priv->base + ETH_RXCFG_REG, ETH_RXCFG_ENFLOW_MASK); > + > + /* set max rx/tx length */ > + writel_be((ETH_MAX_MTU_SIZE << ETH_RXMAXLEN_SHIFT) & > + ETH_RXMAXLEN_MASK, priv->base + ETH_RXMAXLEN_REG); > + writel_be((ETH_MAX_MTU_SIZE << ETH_TXMAXLEN_SHIFT) & > + ETH_TXMAXLEN_MASK, priv->base + ETH_TXMAXLEN_REG); > + > + /* set correct transmit fifo watermark */ > + writel_be((ETH_TX_WATERMARK << ETH_TXWMARK_WM_SHIFT) & > + ETH_TXWMARK_WM_MASK, priv->base + ETH_TXWMARK_REG); > + > + /* enable emac */ > + bcm6348_eth_mac_enable(priv); > + > + /* clear interrupts */ > + writel_be(0, priv->base + ETH_IRMASK_REG); > + > + return 0; > +} > + > +static void bcm6348_eth_stop(struct udevice *dev) > +{ > + struct bcm6348_eth_priv *priv = dev_get_priv(dev); > + > + /* disable dma rx channel */ > + dma_disable(&priv->rx_dma); > + > + /* disable dma tx channel */ > + dma_disable(&priv->tx_dma); > + > + /* disable emac */ > + bcm6348_eth_mac_disable(priv); > +} > + > +static int bcm6348_eth_write_hwaddr(struct udevice *dev) > +{ > + struct eth_pdata *pdata = dev_get_platdata(dev); > + struct bcm6348_eth_priv *priv = dev_get_priv(dev); > + bool running = false; > + > + /* check if emac is running */ > + if (readl_be(priv->base + ETH_CTL_REG) & ETH_CTL_ENABLE_MASK) > + running = true; > + > + /* disable emac */ > + if (running) > + bcm6348_eth_mac_disable(priv); > + > + /* set mac address */ > + writel_be((pdata->enetaddr[2] << 24) | (pdata->enetaddr[3]) << 16 | > + (pdata->enetaddr[4]) << 8 | (pdata->enetaddr[5]), > + priv->base + ETH_PML_REG(0)); > + writel_be((pdata->enetaddr[1]) | (pdata->enetaddr[0] << 8) | > + ETH_PMH_VALID_MASK, priv->base + ETH_PMH_REG(0)); > + > + /* enable emac */ > + if (running) > + bcm6348_eth_mac_enable(priv); > + > + return 0; > +} > + > +static const struct eth_ops bcm6348_eth_ops = { > + .free_pkt = bcm6348_eth_free_pkt, > + .recv = bcm6348_eth_recv, > + .send = bcm6348_eth_send, > + .start = bcm6348_eth_start, > + .stop = bcm6348_eth_stop, > + .write_hwaddr = bcm6348_eth_write_hwaddr, > +}; > + > +static const struct udevice_id bcm6348_eth_ids[] = { > + { .compatible = "brcm,bcm6348-enet", }, > + { /* sentinel */ } > +}; > + > +static int bcm6348_mdio_op(void __iomem *base, uint32_t data) > +{ > + /* make sure mii interrupt status is cleared */ > + writel_be(ETH_IR_MII_MASK, base + ETH_IR_REG); > + > + /* issue mii op */ > + writel_be(data, base + MII_DAT_REG); > + > + /* wait until emac is disabled */ > + return wait_for_bit_be32(base + ETH_IR_REG, > + ETH_IR_MII_MASK, true, > + ETH_TIMEOUT, false); > +} > + > +static int bcm6348_mdio_read(struct mii_dev *bus, int addr, int devaddr, > + int reg) > +{ > + void __iomem *base = bus->priv; > + uint32_t val; > + > + val = MII_DAT_OP_READ; > + val |= (reg << MII_DAT_REG_SHIFT) & MII_DAT_REG_MASK; > + val |= (0x2 << MII_DAT_TA_SHIFT) & MII_DAT_TA_MASK; > + val |= (addr << MII_DAT_PHY_SHIFT) & MII_DAT_PHY_MASK; > + > + if (bcm6348_mdio_op(base, val)) { > + pr_err("%s: timeout\n", __func__); > + return -EINVAL; > + } > + > + val = readl_be(base + MII_DAT_REG) & MII_DAT_DATA_MASK; > + val >>= MII_DAT_DATA_SHIFT; > + > + return val; > +} > + > +static int bcm6348_mdio_write(struct mii_dev *bus, int addr, int dev_addr, > + int reg, u16 value) > +{ > + void __iomem *base = bus->priv; > + uint32_t val; > + > + val = MII_DAT_OP_WRITE; > + val |= (reg << MII_DAT_REG_SHIFT) & MII_DAT_REG_MASK; > + val |= (0x2 << MII_DAT_TA_SHIFT) & MII_DAT_TA_MASK; > + val |= (addr << MII_DAT_PHY_SHIFT) & MII_DAT_PHY_MASK; > + val |= (value << MII_DAT_DATA_SHIFT) & MII_DAT_DATA_MASK; > + > + if (bcm6348_mdio_op(base, val)) { > + pr_err("%s: timeout\n", __func__); > + return -EINVAL; > + } > + > + return 0; > +} > + > +static int bcm6348_mdio_init(const char *name, void __iomem *base) > +{ > + struct mii_dev *bus; > + > + bus = mdio_alloc(); > + if (!bus) { > + pr_err("%s: failed to allocate MDIO bus\n", __func__); > + return -ENOMEM; > + } > + > + bus->read = bcm6348_mdio_read; > + bus->write = bcm6348_mdio_write; > + bus->priv = base; > + snprintf(bus->name, sizeof(bus->name), "%s", name); > + > + return mdio_register(bus); > +} > + > +static int bcm6348_phy_init(struct udevice *dev) > +{ > + struct eth_pdata *pdata = dev_get_platdata(dev); > + struct bcm6348_eth_priv *priv = dev_get_priv(dev); > + struct mii_dev *bus; > + > + /* get mii bus */ > + bus = miiphy_get_dev_by_name(dev->name); > + > + /* phy connect */ > + priv->phy_dev = phy_connect(bus, priv->phy_id, dev, > + pdata->phy_interface); > + if (!priv->phy_dev) { > + pr_err("%s: no phy device\n", __func__); > + return -ENODEV; > + } > + > + priv->phy_dev->supported = (SUPPORTED_10baseT_Half | > + SUPPORTED_10baseT_Full | > + SUPPORTED_100baseT_Half | > + SUPPORTED_100baseT_Full | > + SUPPORTED_Autoneg | > + SUPPORTED_Pause | > + SUPPORTED_MII); > + priv->phy_dev->advertising = priv->phy_dev->supported; > + > + /* phy config */ > + phy_config(priv->phy_dev); > + > + return 0; > +} > + > +static int bcm6348_eth_probe(struct udevice *dev) > +{ > + struct eth_pdata *pdata = dev_get_platdata(dev); > + struct bcm6348_eth_priv *priv = dev_get_priv(dev); > + void *blob = (void *)gd->fdt_blob; > + int node = dev_of_offset(dev); > + const char *phy_mode; > + fdt_addr_t addr; > + int phy_node, ret, i; > + > + /* get base address */ > + addr = devfdt_get_addr(dev); > + if (addr == FDT_ADDR_T_NONE) > + return -EINVAL; > + > + /* get phy mode */ > + pdata->phy_interface = PHY_INTERFACE_MODE_NONE; > + phy_mode = fdt_getprop(blob, node, "phy-mode", NULL); > + if (phy_mode) > + pdata->phy_interface = phy_get_interface_by_name(phy_mode); > + if (pdata->phy_interface == PHY_INTERFACE_MODE_NONE) > + return -ENODEV; > + > + /* get phy */ > + phy_node = fdtdec_lookup_phandle(blob, node, "phy"); > + if (phy_node >= 0) > + priv->phy_id = fdtdec_get_int(blob, phy_node, "reg", -1); > + else > + return -EINVAL; > + > + /* get dma channels */ > + ret = dma_get_by_name(dev, "tx", &priv->tx_dma); > + if (ret) > + return -EINVAL; > + > + ret = dma_get_by_name(dev, "rx", &priv->rx_dma); > + if (ret) > + return -EINVAL; > + > + /* try to enable clocks */ > + for (i = 0; ; i++) { > + struct clk clk; > + int ret; > + > + ret = clk_get_by_index(dev, i, &clk); > + if (ret < 0) > + break; > + if (clk_enable(&clk)) > + pr_err("failed to enable clock %d\n", i); > + clk_free(&clk); > + } > + > + /* try to perform resets */ > + for (i = 0; ; i++) { > + struct reset_ctl reset; > + int ret; > + > + ret = reset_get_by_index(dev, i, &reset); > + if (ret < 0) > + break; > + if (reset_deassert(&reset)) > + pr_err("failed to deassert reset %d\n", i); > + reset_free(&reset); > + } > + > + /* get base addr */ > + priv->base = ioremap(addr, 0); > + pdata->iobase = (phys_addr_t) priv->base; > + > + /* disable emac */ > + bcm6348_eth_mac_disable(priv); > + > + /* reset emac */ > + bcm6348_eth_mac_reset(priv); > + > + /* select correct mii interface */ > + if (pdata->phy_interface == PHY_INTERFACE_MODE_INTERNAL) > + clrbits_be32(priv->base + ETH_CTL_REG, ETH_CTL_EPHY_MASK); > + else > + setbits_be32(priv->base + ETH_CTL_REG, ETH_CTL_EPHY_MASK); > + > + /* turn on mdc clock */ > + writel_be((0x1f << MII_SC_MDCFREQDIV_SHIFT) | > + MII_SC_PREAMBLE_EN_MASK, priv->base + MII_SC_REG); > + > + /* set mib counters to not clear when read */ > + clrbits_be32(priv->base + MIB_CTL_REG, MIB_CTL_RDCLEAR_MASK); > + > + /* initialize perfect match registers */ > + for (i = 0; i < ETH_PM_CNT; i++) { > + writel_be(0, priv->base + ETH_PML_REG(i)); > + writel_be(0, priv->base + ETH_PMH_REG(i)); > + } > + > + /* init mii bus */ > + ret = bcm6348_mdio_init(dev->name, priv->base); > + if (ret) > + return ret; > + > + /* init phy */ > + ret = bcm6348_phy_init(dev); > + if (ret) > + return ret; > + > + return 0; > +} > + > +U_BOOT_DRIVER(bcm6348_eth) = { > + .name = "bcm6348_eth", > + .id = UCLASS_ETH, > + .of_match = bcm6348_eth_ids, > + .ops = &bcm6348_eth_ops, > + .platdata_auto_alloc_size = sizeof(struct eth_pdata), > + .priv_auto_alloc_size = sizeof(struct bcm6348_eth_priv), > + .probe = bcm6348_eth_probe, > +}; > diff --git a/include/configs/bmips_common.h b/include/configs/bmips_common.h > index 38bf7a272b..eb66512f67 100644 > --- a/include/configs/bmips_common.h > +++ b/include/configs/bmips_common.h > @@ -7,6 +7,9 @@ > #ifndef __CONFIG_BMIPS_COMMON_H > #define __CONFIG_BMIPS_COMMON_H > > +/* ETH */ > +#define CONFIG_PHY_RESET_DELAY 20 > + > /* UART */ > #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, \ > 230400, 500000, 1500000 } > @@ -17,7 +20,7 @@ > > /* Memory usage */ > #define CONFIG_SYS_MAXARGS 24 > -#define CONFIG_SYS_MALLOC_LEN (1024 * 1024) > +#define CONFIG_SYS_MALLOC_LEN (2 * 1024 * 1024) > #define CONFIG_SYS_BOOTPARAMS_LEN (128 * 1024) > #define CONFIG_SYS_CBSIZE 512 > > -- > 2.11.0 > > _______________________________________________ > U-Boot mailing list > U-Boot at lists.denx.de > https://lists.denx.de/listinfo/u-boot