diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro')
7 files changed, 61 insertions, 5 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c index 5b3b06a0a3bf..d466e33635b0 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c @@ -15,7 +15,7 @@ * Adopted from dwmac-sti.c */ -#include <linux/mfd/syscon.h> +#include <linux/mfd/altera-sysmgr.h> #include <linux/of.h> #include <linux/of_address.h> #include <linux/of_net.h> @@ -114,7 +114,8 @@ static int socfpga_dwmac_parse_data(struct socfpga_dwmac *dwmac, struct device * dwmac->interface = of_get_phy_mode(np); - sys_mgr_base_addr = syscon_regmap_lookup_by_phandle(np, "altr,sysmgr-syscon"); + sys_mgr_base_addr = + altr_sysmgr_regmap_lookup_by_phandle(np, "altr,sysmgr-syscon"); if (IS_ERR(sys_mgr_base_addr)) { dev_info(dev, "No sysmgr-syscon node found\n"); return PTR_ERR(sys_mgr_base_addr); diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c index 195669f550f0..ba124a4da793 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c @@ -1015,6 +1015,8 @@ static struct mac_device_info *sun8i_dwmac_setup(void *ppriv) mac->mac = &sun8i_dwmac_ops; mac->dma = &sun8i_dwmac_dma_ops; + priv->dev->priv_flags |= IFF_UNICAST_FLT; + /* The loopback bit seems to be re-set when link change * Simply mask it each time * Speed 10/100/1000 are set in BIT(2)/BIT(3) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c index 7e5d5db0d516..b4bb5629de38 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c @@ -192,6 +192,8 @@ static void dwmac4_prog_mtl_tx_algorithms(struct mac_device_info *hw, default: break; } + + writel(value, ioaddr + MTL_OPERATION_MODE); } static void dwmac4_set_mtl_tx_queue_weight(struct mac_device_info *hw, diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h index 37d5e6fe7473..085b700a4994 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h @@ -143,6 +143,11 @@ #define XGMAC_RSF BIT(5) #define XGMAC_RTC GENMASK(1, 0) #define XGMAC_RTC_SHIFT 0 +#define XGMAC_MTL_RXQ_FLOW_CONTROL(x) (0x00001150 + (0x80 * (x))) +#define XGMAC_RFD GENMASK(31, 17) +#define XGMAC_RFD_SHIFT 17 +#define XGMAC_RFA GENMASK(15, 1) +#define XGMAC_RFA_SHIFT 1 #define XGMAC_MTL_QINTEN(x) (0x00001170 + (0x80 * (x))) #define XGMAC_RXOIE BIT(16) #define XGMAC_MTL_QINT_STATUS(x) (0x00001174 + (0x80 * (x))) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c index 2ba712b48a89..e79037f511e1 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c @@ -147,6 +147,52 @@ static void dwxgmac2_dma_rx_mode(void __iomem *ioaddr, int mode, value &= ~XGMAC_RQS; value |= (rqs << XGMAC_RQS_SHIFT) & XGMAC_RQS; + if ((fifosz >= 4096) && (qmode != MTL_QUEUE_AVB)) { + u32 flow = readl(ioaddr + XGMAC_MTL_RXQ_FLOW_CONTROL(channel)); + unsigned int rfd, rfa; + + value |= XGMAC_EHFC; + + /* Set Threshold for Activating Flow Control to min 2 frames, + * i.e. 1500 * 2 = 3000 bytes. + * + * Set Threshold for Deactivating Flow Control to min 1 frame, + * i.e. 1500 bytes. + */ + switch (fifosz) { + case 4096: + /* This violates the above formula because of FIFO size + * limit therefore overflow may occur in spite of this. + */ + rfd = 0x03; /* Full-2.5K */ + rfa = 0x01; /* Full-1.5K */ + break; + + case 8192: + rfd = 0x06; /* Full-4K */ + rfa = 0x0a; /* Full-6K */ + break; + + case 16384: + rfd = 0x06; /* Full-4K */ + rfa = 0x12; /* Full-10K */ + break; + + default: + rfd = 0x06; /* Full-4K */ + rfa = 0x1e; /* Full-16K */ + break; + } + + flow &= ~XGMAC_RFD; + flow |= rfd << XGMAC_RFD_SHIFT; + + flow &= ~XGMAC_RFA; + flow |= rfa << XGMAC_RFA_SHIFT; + + writel(flow, ioaddr + XGMAC_MTL_RXQ_FLOW_CONTROL(channel)); + } + writel(value, ioaddr + XGMAC_MTL_RXQ_OPMODE(channel)); /* Enable MTL RX overflow */ diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 48712437d0da..5678b869cbff 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -74,7 +74,7 @@ MODULE_PARM_DESC(phyaddr, "Physical device address"); #define STMMAC_TX_THRESH (DMA_TX_SIZE / 4) #define STMMAC_RX_THRESH (DMA_RX_SIZE / 4) -static int flow_ctrl = FLOW_OFF; +static int flow_ctrl = FLOW_AUTO; module_param(flow_ctrl, int, 0644); MODULE_PARM_DESC(flow_ctrl, "Flow control ability [on/off]"); @@ -4262,7 +4262,7 @@ int stmmac_dvr_probe(struct device *device, priv->wol_irq = res->wol_irq; priv->lpi_irq = res->lpi_irq; - if (res->mac) + if (!IS_ERR_OR_NULL(res->mac)) memcpy(priv->dev->dev_addr, res->mac, ETH_ALEN); dev_set_drvdata(device, priv->dev); diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c index 26db6aa002d1..7cbc01f316fa 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c @@ -208,7 +208,7 @@ static int quark_default_data(struct pci_dev *pdev, ret = 1; } - plat->bus_id = PCI_DEVID(pdev->bus->number, pdev->devfn); + plat->bus_id = pci_dev_id(pdev); plat->phy_addr = ret; plat->interface = PHY_INTERFACE_MODE_RMII; |
