diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro')
-rw-r--r-- | drivers/net/ethernet/stmicro/Kconfig | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/Makefile | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/Kconfig | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c | 11 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 11 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c | 11 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 15 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 5 |
16 files changed, 31 insertions, 57 deletions
diff --git a/drivers/net/ethernet/stmicro/Kconfig b/drivers/net/ethernet/stmicro/Kconfig index ecd7a5edef5d..39ef86360417 100644 --- a/drivers/net/ethernet/stmicro/Kconfig +++ b/drivers/net/ethernet/stmicro/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # STMicroelectronics device configuration # diff --git a/drivers/net/ethernet/stmicro/Makefile b/drivers/net/ethernet/stmicro/Makefile index 9b3bfddda7dd..72fd1f6ab9b2 100644 --- a/drivers/net/ethernet/stmicro/Makefile +++ b/drivers/net/ethernet/stmicro/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for the STMicroelectronics device drivers. # diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig index f194235153f9..06545d7399fc 100644 --- a/drivers/net/ethernet/stmicro/stmmac/Kconfig +++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only config STMMAC_ETH tristate "STMicroelectronics 10/100/1000/EQOS Ethernet driver" depends on HAS_IOMEM && HAS_DMA diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c index 85ce80c600c7..6ce3a7fb41ab 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c @@ -1,9 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Adaptrum Anarion DWMAC glue layer * * Copyright (C) 2017, Adaptrum, Inc. * (Written by Alexandru Gagniuc <alex.g at adaptrum.com> for Adaptrum, Inc.) - * Licensed under the GPLv2 or (at your option) any later version. */ #include <linux/io.h> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c index 3256e5cbad27..5bc224834c77 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c @@ -455,7 +455,11 @@ static int dwc_eth_dwmac_probe(struct platform_device *pdev) priv = data->probe(pdev, plat_dat, &stmmac_res); if (IS_ERR(priv)) { ret = PTR_ERR(priv); - dev_err(&pdev->dev, "failed to probe subdriver: %d\n", ret); + + if (ret != -EPROBE_DEFER) + dev_err(&pdev->dev, "failed to probe subdriver: %d\n", + ret); + goto remove_config; } diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c index bf2562995fc8..126b66bb73a6 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c @@ -346,8 +346,6 @@ static int mediatek_dwmac_probe(struct platform_device *pdev) return PTR_ERR(plat_dat); plat_dat->interface = priv_plat->phy_mode; - /* clk_csr_i = 250-300MHz & MDC = clk_csr_i/124 */ - plat_dat->clk_csr = 5; plat_dat->has_gmac4 = 1; plat_dat->has_gmac = 0; plat_dat->pmt = 0; diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c index 3b174eae77c1..4644b2aeeba1 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c @@ -1,19 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /** * dwmac-rk.c - Rockchip RK3288 DWMAC specific glue layer * * Copyright (C) 2014 Chen-Zhi (Roger Chen) * * Chen-Zhi (Roger Chen) <roger.chen@rock-chips.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/stmmac.h> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c index 86e0e053804c..e9fd661f7995 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c @@ -1,14 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * dwmac-sti.c - STMicroelectronics DWMAC Specific Glue layer * * Copyright (C) 2003-2014 STMicroelectronics (R&D) Limited * Author: Srinivas Kandagatla <srinivas.kandagatla@st.com> * Contributors: Giuseppe Cavallaro <peppe.cavallaro@st.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #include <linux/kernel.h> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c index 21428537e231..4ef041bdf6a1 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * dwmac-stm32.c - DWMAC Specific Glue layer for STM32 MCU * * Copyright (C) STMicroelectronics SA 2017 * Author: Alexandre Torgue <alexandre.torgue@st.com> for STMicroelectronics. - * License terms: GNU General Public License (GPL), version 2 - * */ #include <linux/clk.h> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c index ba124a4da793..a69c34f605b1 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c @@ -1,17 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * dwmac-sun8i.c - Allwinner sun8i DWMAC specific glue layer * * Copyright (C) 2017 Corentin Labbe <clabbe.montjoie@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/clk.h> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c index 62ccbd47c1db..a299da3971b4 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c @@ -1,19 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * dwmac-sunxi.c - Allwinner sunxi DWMAC specific glue layer * * Copyright (C) 2013 Chen-Yu Tsai * * Chen-Yu Tsai <wens@csie.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/stmmac.h> diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c index 3c749c327cbd..e09522c5509a 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c @@ -460,7 +460,7 @@ stmmac_get_pauseparam(struct net_device *netdev, } else { if (!linkmode_test_bit(ETHTOOL_LINK_MODE_Pause_BIT, netdev->phydev->supported) || - linkmode_test_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, + !linkmode_test_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, netdev->phydev->supported)) return; } @@ -491,7 +491,7 @@ stmmac_set_pauseparam(struct net_device *netdev, } else { if (!linkmode_test_bit(ETHTOOL_LINK_MODE_Pause_BIT, phy->supported) || - linkmode_test_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, + !linkmode_test_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, phy->supported)) return -EOPNOTSUPP; } diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 5678b869cbff..65e57b9f6887 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -2208,6 +2208,10 @@ static int stmmac_init_dma_engine(struct stmmac_priv *priv) if (priv->plat->axi) stmmac_axi(priv, priv->ioaddr, priv->plat->axi); + /* DMA CSR Channel configuration */ + for (chan = 0; chan < dma_csr_ch; chan++) + stmmac_init_chan(priv, priv->ioaddr, priv->plat->dma_cfg, chan); + /* DMA RX Channel Configuration */ for (chan = 0; chan < rx_channels_count; chan++) { rx_q = &priv->rx_queue[chan]; @@ -2233,10 +2237,6 @@ static int stmmac_init_dma_engine(struct stmmac_priv *priv) tx_q->tx_tail_addr, chan); } - /* DMA CSR Channel configuration */ - for (chan = 0; chan < dma_csr_ch; chan++) - stmmac_init_chan(priv, priv->ioaddr, priv->plat->dma_cfg, chan); - return ret; } @@ -3338,6 +3338,7 @@ static inline void stmmac_rx_refill(struct stmmac_priv *priv, u32 queue) entry = STMMAC_GET_ENTRY(entry, DMA_RX_SIZE); } rx_q->dirty_rx = entry; + stmmac_set_rx_tail_ptr(priv, priv->ioaddr, rx_q->rx_tail_addr, queue); } /** @@ -4379,10 +4380,10 @@ int stmmac_dvr_probe(struct device *device, * set the MDC clock dynamically according to the csr actual * clock input. */ - if (!priv->plat->clk_csr) - stmmac_clk_csr_set(priv); - else + if (priv->plat->clk_csr >= 0) priv->clk_csr = priv->plat->clk_csr; + else + stmmac_clk_csr_set(priv); stmmac_check_pcs_mode(priv); diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c index bdd351597b55..093a223fe408 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c @@ -267,7 +267,8 @@ int stmmac_mdio_reset(struct mii_bus *bus) of_property_read_u32_array(np, "snps,reset-delays-us", data->delays, 3); - if (gpio_request(data->reset_gpio, "mdio-reset")) + if (devm_gpio_request(priv->device, data->reset_gpio, + "mdio-reset")) return 0; } diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h b/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h index eba41c24b7a7..aefc121464b5 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * stmmac_pcs.h: Physical Coding Sublayer Header File * * Copyright (C) 2016 STMicroelectronics (R&D) Limited * Author: Giuseppe Cavallaro <peppe.cavallaro@st.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __STMMAC_PCS_H__ diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index 3031f2bf15d6..f45bfbef97d0 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -408,7 +408,10 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **mac) /* Default to phy auto-detection */ plat->phy_addr = -1; - /* Get clk_csr from device tree */ + /* Default to get clk_csr from stmmac_clk_crs_set(), + * or get clk_csr from device tree. + */ + plat->clk_csr = -1; of_property_read_u32(np, "clk_csr", &plat->clk_csr); /* "snps,phy-addr" is not a standard property. Mark it as deprecated |