From 482b3c3ba757f8fb7368f208b411d2bad3004702 Mon Sep 17 00:00:00 2001 From: Serge Semin Date: Wed, 29 May 2024 09:40:34 +0100 Subject: [PATCH 1/6] net: stmmac: Drop TBI/RTBI PCS flags First of all the flags are never set by any of the driver parts. If nobody have them set then the respective statements will always have the same result. Thus the statements can be simplified or even dropped with no risk to break things. Secondly shall any of the TBI or RTBI flag is set the MDIO-bus registration will be bypassed. Why? It really seems weird. It's perfectly fine to have a TBI/RTBI-capable PHY configured over the MDIO bus interface. Based on the notes above the TBI/RTBI PCS flags can be freely dropped thus simplifying the driver code. Reviewed-by: Andrew Halaney Signed-off-by: Serge Semin Signed-off-by: Russell King (Oracle) Reviewed-by: Serge Semin Link: https://lore.kernel.org/r/E1sCErK-00EOPf-EP@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/stmicro/stmmac/common.h | 2 -- .../net/ethernet/stmicro/stmmac/stmmac_main.c | 35 +++++-------------- 2 files changed, 9 insertions(+), 28 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h index 9cd62b2110a1..cd36ff4da68c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/common.h +++ b/drivers/net/ethernet/stmicro/stmmac/common.h @@ -271,8 +271,6 @@ struct stmmac_safety_stats { /* PCS defines */ #define STMMAC_PCS_RGMII (1 << 0) #define STMMAC_PCS_SGMII (1 << 1) -#define STMMAC_PCS_TBI (1 << 2) -#define STMMAC_PCS_RTBI (1 << 3) #define SF_DMA_MODE 1 /* DMA STORE-AND-FORWARD Operation Mode */ diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index b3afc7cb7d72..3ab93f89be90 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -471,13 +471,6 @@ bool stmmac_eee_init(struct stmmac_priv *priv) { int eee_tw_timer = priv->eee_tw_timer; - /* Using PCS we cannot dial with the phy registers at this stage - * so we do not support extra feature like EEE. - */ - if (priv->hw->pcs == STMMAC_PCS_TBI || - priv->hw->pcs == STMMAC_PCS_RTBI) - return false; - /* Check if MAC core supports the EEE feature. */ if (!priv->dma_cap.eee) return false; @@ -3953,9 +3946,7 @@ static int __stmmac_open(struct net_device *dev, if (ret < 0) return ret; - if (priv->hw->pcs != STMMAC_PCS_TBI && - priv->hw->pcs != STMMAC_PCS_RTBI && - (!priv->hw->xpcs || + if ((!priv->hw->xpcs || xpcs_get_an_mode(priv->hw->xpcs, mode) != DW_AN_C73)) { ret = stmmac_init_phy(dev); if (ret) { @@ -7739,16 +7730,12 @@ int stmmac_dvr_probe(struct device *device, if (!pm_runtime_enabled(device)) pm_runtime_enable(device); - if (priv->hw->pcs != STMMAC_PCS_TBI && - priv->hw->pcs != STMMAC_PCS_RTBI) { - /* MDIO bus Registration */ - ret = stmmac_mdio_register(ndev); - if (ret < 0) { - dev_err_probe(priv->device, ret, - "%s: MDIO bus (id: %d) registration failed\n", - __func__, priv->plat->bus_id); - goto error_mdio_register; - } + ret = stmmac_mdio_register(ndev); + if (ret < 0) { + dev_err_probe(priv->device, ret, + "MDIO bus (id: %d) registration failed\n", + priv->plat->bus_id); + goto error_mdio_register; } if (priv->plat->speed_mode_2500) @@ -7790,9 +7777,7 @@ error_netdev_register: error_phy_setup: stmmac_pcs_clean(ndev); error_pcs_setup: - if (priv->hw->pcs != STMMAC_PCS_TBI && - priv->hw->pcs != STMMAC_PCS_RTBI) - stmmac_mdio_unregister(ndev); + stmmac_mdio_unregister(ndev); error_mdio_register: stmmac_napi_del(ndev); error_hw_init: @@ -7833,10 +7818,8 @@ void stmmac_dvr_remove(struct device *dev) reset_control_assert(priv->plat->stmmac_ahb_rst); stmmac_pcs_clean(ndev); + stmmac_mdio_unregister(ndev); - if (priv->hw->pcs != STMMAC_PCS_TBI && - priv->hw->pcs != STMMAC_PCS_RTBI) - stmmac_mdio_unregister(ndev); destroy_workqueue(priv->wq); mutex_destroy(&priv->lock); bitmap_free(priv->af_xdp_zc_qps); From 4af90c0f484491a1bdccc7c3bfe9b7411868b139 Mon Sep 17 00:00:00 2001 From: "Russell King (Oracle)" Date: Wed, 29 May 2024 09:40:39 +0100 Subject: [PATCH 2/6] net: stmmac: dwxgmac2: remove useless NULL pointer initialisations Remove useless NULL pointer initialisations for "PCS" methods from the dwxgmac2 code. Reviewed-by: Andrew Halaney Signed-off-by: Russell King (Oracle) Reviewed-by: Serge Semin Link: https://lore.kernel.org/r/E1sCErP-00EOPl-IT@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c index f8e7775bb633..6a987cf598e4 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c @@ -1554,9 +1554,6 @@ const struct stmmac_ops dwxgmac210_ops = { .reset_eee_mode = dwxgmac2_reset_eee_mode, .set_eee_timer = dwxgmac2_set_eee_timer, .set_eee_pls = dwxgmac2_set_eee_pls, - .pcs_ctrl_ane = NULL, - .pcs_rane = NULL, - .pcs_get_adv_lp = NULL, .debug = NULL, .set_filter = dwxgmac2_set_filter, .safety_feat_config = dwxgmac3_safety_feat_config, @@ -1614,9 +1611,6 @@ const struct stmmac_ops dwxlgmac2_ops = { .reset_eee_mode = dwxgmac2_reset_eee_mode, .set_eee_timer = dwxgmac2_set_eee_timer, .set_eee_pls = dwxgmac2_set_eee_pls, - .pcs_ctrl_ane = NULL, - .pcs_rane = NULL, - .pcs_get_adv_lp = NULL, .debug = NULL, .set_filter = dwxgmac2_set_filter, .safety_feat_config = dwxgmac3_safety_feat_config, From 3277407e5e8217cb7550453fe3184d0de511f377 Mon Sep 17 00:00:00 2001 From: "Russell King (Oracle)" Date: Wed, 29 May 2024 09:40:44 +0100 Subject: [PATCH 3/6] net: stmmac: remove pcs_rane() method The pcs_rane() method is not called, so lets just remove this redundant code. Reviewed-by: Andrew Halaney Signed-off-by: Russell King (Oracle) Reviewed-by: Serge Semin Link: https://lore.kernel.org/r/E1sCErU-00EOPr-MC@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski --- .../ethernet/stmicro/stmmac/dwmac1000_core.c | 6 ------ .../net/ethernet/stmicro/stmmac/dwmac4_core.c | 8 -------- drivers/net/ethernet/stmicro/stmmac/hwif.h | 3 --- .../net/ethernet/stmicro/stmmac/stmmac_pcs.h | 17 ----------------- 4 files changed, 34 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c index 8555299443f4..d0c7c2320d8d 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c @@ -404,11 +404,6 @@ static void dwmac1000_ctrl_ane(void __iomem *ioaddr, bool ane, bool srgmi_ral, dwmac_ctrl_ane(ioaddr, GMAC_PCS_BASE, ane, srgmi_ral, loopback); } -static void dwmac1000_rane(void __iomem *ioaddr, bool restart) -{ - dwmac_rane(ioaddr, GMAC_PCS_BASE, restart); -} - static void dwmac1000_get_adv_lp(void __iomem *ioaddr, struct rgmii_adv *adv) { dwmac_get_adv_lp(ioaddr, GMAC_PCS_BASE, adv); @@ -519,7 +514,6 @@ const struct stmmac_ops dwmac1000_ops = { .set_eee_pls = dwmac1000_set_eee_pls, .debug = dwmac1000_debug, .pcs_ctrl_ane = dwmac1000_ctrl_ane, - .pcs_rane = dwmac1000_rane, .pcs_get_adv_lp = dwmac1000_get_adv_lp, .set_mac_loopback = dwmac1000_set_mac_loopback, }; diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c index b25774d69195..dbd9f93b2460 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c @@ -758,11 +758,6 @@ static void dwmac4_ctrl_ane(void __iomem *ioaddr, bool ane, bool srgmi_ral, dwmac_ctrl_ane(ioaddr, GMAC_PCS_BASE, ane, srgmi_ral, loopback); } -static void dwmac4_rane(void __iomem *ioaddr, bool restart) -{ - dwmac_rane(ioaddr, GMAC_PCS_BASE, restart); -} - static void dwmac4_get_adv_lp(void __iomem *ioaddr, struct rgmii_adv *adv) { dwmac_get_adv_lp(ioaddr, GMAC_PCS_BASE, adv); @@ -1215,7 +1210,6 @@ const struct stmmac_ops dwmac4_ops = { .set_eee_timer = dwmac4_set_eee_timer, .set_eee_pls = dwmac4_set_eee_pls, .pcs_ctrl_ane = dwmac4_ctrl_ane, - .pcs_rane = dwmac4_rane, .pcs_get_adv_lp = dwmac4_get_adv_lp, .debug = dwmac4_debug, .set_filter = dwmac4_set_filter, @@ -1260,7 +1254,6 @@ const struct stmmac_ops dwmac410_ops = { .set_eee_timer = dwmac4_set_eee_timer, .set_eee_pls = dwmac4_set_eee_pls, .pcs_ctrl_ane = dwmac4_ctrl_ane, - .pcs_rane = dwmac4_rane, .pcs_get_adv_lp = dwmac4_get_adv_lp, .debug = dwmac4_debug, .set_filter = dwmac4_set_filter, @@ -1309,7 +1302,6 @@ const struct stmmac_ops dwmac510_ops = { .set_eee_timer = dwmac4_set_eee_timer, .set_eee_pls = dwmac4_set_eee_pls, .pcs_ctrl_ane = dwmac4_ctrl_ane, - .pcs_rane = dwmac4_rane, .pcs_get_adv_lp = dwmac4_get_adv_lp, .debug = dwmac4_debug, .set_filter = dwmac4_set_filter, diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.h b/drivers/net/ethernet/stmicro/stmmac/hwif.h index 90384db228b5..97934ccba5b1 100644 --- a/drivers/net/ethernet/stmicro/stmmac/hwif.h +++ b/drivers/net/ethernet/stmicro/stmmac/hwif.h @@ -370,7 +370,6 @@ struct stmmac_ops { /* PCS calls */ void (*pcs_ctrl_ane)(void __iomem *ioaddr, bool ane, bool srgmi_ral, bool loopback); - void (*pcs_rane)(void __iomem *ioaddr, bool restart); void (*pcs_get_adv_lp)(void __iomem *ioaddr, struct rgmii_adv *adv); /* Safety Features */ int (*safety_feat_config)(void __iomem *ioaddr, unsigned int asp, @@ -484,8 +483,6 @@ struct stmmac_ops { stmmac_do_void_callback(__priv, mac, debug, __priv, __args) #define stmmac_pcs_ctrl_ane(__priv, __args...) \ stmmac_do_void_callback(__priv, mac, pcs_ctrl_ane, __args) -#define stmmac_pcs_rane(__priv, __args...) \ - stmmac_do_void_callback(__priv, mac, pcs_rane, __priv, __args) #define stmmac_pcs_get_adv_lp(__priv, __args...) \ stmmac_do_void_callback(__priv, mac, pcs_get_adv_lp, __args) #define stmmac_safety_feat_config(__priv, __args...) \ diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h b/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h index 13a30e6df4c1..1bdf87b237c4 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h @@ -74,23 +74,6 @@ static inline void dwmac_pcs_isr(void __iomem *ioaddr, u32 reg, } } -/** - * dwmac_rane - To restart ANE - * @ioaddr: IO registers pointer - * @reg: Base address of the AN Control Register. - * @restart: to restart ANE - * Description: this is to just restart the Auto-Negotiation. - */ -static inline void dwmac_rane(void __iomem *ioaddr, u32 reg, bool restart) -{ - u32 value = readl(ioaddr + GMAC_AN_CTRL(reg)); - - if (restart) - value |= GMAC_AN_CTRL_RAN; - - writel(value, ioaddr + GMAC_AN_CTRL(reg)); -} - /** * dwmac_ctrl_ane - To program the AN Control Register. * @ioaddr: IO registers pointer From aee04f4bb44d47205f4db9e84384116bb213160e Mon Sep 17 00:00:00 2001 From: "Russell King (Oracle)" Date: Wed, 29 May 2024 09:40:49 +0100 Subject: [PATCH 4/6] net: stmmac: remove unnecessary netif_carrier_off() It is incorrect to call netif_carrier_off(), or in fact any driver teardown, before unregister_netdev() has been called. unregister_netdev() unpublishes the network device from userspace, and takes the interface down if it was up prior to returning. Therefore, once the call has returned, we are guaranteed that .ndo_stop() will have been called for an interface that was up. Phylink will take the carrier down via phylink_stop(), making any manipulation of the carrier in the remove path unnecessary. In the stmmac_release() path, the netif_carrier_off() call follows the call to phylink_stop(), so this call is redundant. Reviewed-by: Andrew Halaney Signed-off-by: Russell King (Oracle) Reviewed-by: Serge Semin Link: https://lore.kernel.org/r/E1sCErZ-00EOPx-PF@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 3ab93f89be90..ca19b232431a 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -4088,8 +4088,6 @@ static int stmmac_release(struct net_device *dev) if (priv->plat->serdes_powerdown) priv->plat->serdes_powerdown(dev, priv->plat->bsp_priv); - netif_carrier_off(dev); - stmmac_release_ptp(priv); pm_runtime_put(priv->device); @@ -7806,7 +7804,6 @@ void stmmac_dvr_remove(struct device *dev) stmmac_stop_all_dma(priv); stmmac_mac_set(priv, priv->ioaddr, false); - netif_carrier_off(ndev); unregister_netdev(ndev); #ifdef CONFIG_DEBUG_FS From cd56ff75ccfc37aab4b35b17b84d3ba08f33b933 Mon Sep 17 00:00:00 2001 From: "Russell King (Oracle)" Date: Wed, 29 May 2024 09:40:54 +0100 Subject: [PATCH 5/6] net: stmmac: include linux/io.h rather than asm/io.h Include linux/io.h instead of asm/io.h since linux/ includes are preferred. Reviewed-by: Andrew Halaney Signed-off-by: Russell King (Oracle) Reviewed-by: Serge Semin Link: https://lore.kernel.org/r/E1sCEre-00EOQ3-SR@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c | 2 +- drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c | 2 +- drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c | 2 +- drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c | 2 +- drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 2 +- 5 files changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c index d0c7c2320d8d..d413d76a8936 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include #include "stmmac.h" #include "stmmac_pcs.h" #include "dwmac1000.h" diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c index daf79cdbd3ec..adccdd816ea9 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c @@ -12,7 +12,7 @@ Author: Giuseppe Cavallaro *******************************************************************************/ -#include +#include #include "dwmac1000.h" #include "dwmac_dma.h" diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c index 7667d103cd0e..14e847c0e1a9 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c @@ -15,7 +15,7 @@ *******************************************************************************/ #include -#include +#include #include "stmmac.h" #include "dwmac100.h" diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c index dea270f60cc3..b402fb54f613 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c @@ -14,7 +14,7 @@ Author: Giuseppe Cavallaro *******************************************************************************/ -#include +#include #include "dwmac100.h" #include "dwmac_dma.h" diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c index 542e2633a6f5..18468c0228f0 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c @@ -11,10 +11,10 @@ #include #include #include +#include #include #include #include -#include #include "stmmac.h" #include "dwmac_dma.h" From 7efc706577046a8dd2a11ba7942e3a52a30c8b68 Mon Sep 17 00:00:00 2001 From: "Russell King (Oracle)" Date: Wed, 29 May 2024 09:40:59 +0100 Subject: [PATCH 6/6] net: stmmac: ethqos: clean up setting serdes speed There are four repititions of the same sequence of code, three of which are identical. Pull these out into a separate function to improve readability. Signed-off-by: Russell King (Oracle) Reviewed-by: Andrew Halaney Reviewed-by: Serge Semin Link: https://lore.kernel.org/r/E1sCErj-00EOQ9-Vh@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski --- .../stmicro/stmmac/dwmac-qcom-ethqos.c | 24 +++++++++---------- 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c index e254b21fdb59..d9eed415b0b7 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c @@ -605,6 +605,14 @@ static int ethqos_configure_rgmii(struct qcom_ethqos *ethqos) return 0; } +static void ethqos_set_serdes_speed(struct qcom_ethqos *ethqos, int speed) +{ + if (ethqos->serdes_speed != speed) { + phy_set_speed(ethqos->serdes_phy, speed); + ethqos->serdes_speed = speed; + } +} + /* On interface toggle MAC registers gets reset. * Configure MAC block for SGMII on ethernet phy link up */ @@ -622,9 +630,7 @@ static int ethqos_configure_sgmii(struct qcom_ethqos *ethqos) rgmii_updatel(ethqos, RGMII_CONFIG2_RGMII_CLK_SEL_CFG, RGMII_CONFIG2_RGMII_CLK_SEL_CFG, RGMII_IO_MACRO_CONFIG2); - if (ethqos->serdes_speed != SPEED_2500) - phy_set_speed(ethqos->serdes_phy, SPEED_2500); - ethqos->serdes_speed = SPEED_2500; + ethqos_set_serdes_speed(ethqos, SPEED_2500); stmmac_pcs_ctrl_ane(priv, priv->ioaddr, 0, 0, 0); break; case SPEED_1000: @@ -632,16 +638,12 @@ static int ethqos_configure_sgmii(struct qcom_ethqos *ethqos) rgmii_updatel(ethqos, RGMII_CONFIG2_RGMII_CLK_SEL_CFG, RGMII_CONFIG2_RGMII_CLK_SEL_CFG, RGMII_IO_MACRO_CONFIG2); - if (ethqos->serdes_speed != SPEED_1000) - phy_set_speed(ethqos->serdes_phy, SPEED_1000); - ethqos->serdes_speed = SPEED_1000; + ethqos_set_serdes_speed(ethqos, SPEED_1000); stmmac_pcs_ctrl_ane(priv, priv->ioaddr, 1, 0, 0); break; case SPEED_100: val |= ETHQOS_MAC_CTRL_PORT_SEL | ETHQOS_MAC_CTRL_SPEED_MODE; - if (ethqos->serdes_speed != SPEED_1000) - phy_set_speed(ethqos->serdes_phy, SPEED_1000); - ethqos->serdes_speed = SPEED_1000; + ethqos_set_serdes_speed(ethqos, SPEED_1000); stmmac_pcs_ctrl_ane(priv, priv->ioaddr, 1, 0, 0); break; case SPEED_10: @@ -651,9 +653,7 @@ static int ethqos_configure_sgmii(struct qcom_ethqos *ethqos) FIELD_PREP(RGMII_CONFIG_SGMII_CLK_DVDR, SGMII_10M_RX_CLK_DVDR), RGMII_IO_MACRO_CONFIG); - if (ethqos->serdes_speed != SPEED_1000) - phy_set_speed(ethqos->serdes_phy, ethqos->speed); - ethqos->serdes_speed = SPEED_1000; + ethqos_set_serdes_speed(ethqos, SPEED_1000); stmmac_pcs_ctrl_ane(priv, priv->ioaddr, 1, 0, 0); break; }