From 3c38ec67867c0a3fe9eeda68a3d2a945d5d09a24 Mon Sep 17 00:00:00 2001 From: Madalin Bucur Date: Mon, 16 Oct 2017 21:36:06 +0300 Subject: dpaa_eth: move of_phy_connect() to the eth driver Signed-off-by: Madalin Bucur Signed-off-by: David S. Miller --- drivers/net/ethernet/freescale/fman/mac.c | 97 +++++++------------------------ drivers/net/ethernet/freescale/fman/mac.h | 5 +- 2 files changed, 23 insertions(+), 79 deletions(-) (limited to 'drivers/net/ethernet/freescale/fman') diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c index 9a265f862065..a0a3107c1f45 100644 --- a/drivers/net/ethernet/freescale/fman/mac.c +++ b/drivers/net/ethernet/freescale/fman/mac.c @@ -57,9 +57,7 @@ struct mac_priv_s { struct device *dev; void __iomem *vaddr; u8 cell_index; - phy_interface_t phy_if; struct fman *fman; - struct device_node *phy_node; struct device_node *internal_phy_node; /* List of multicast addresses */ struct list_head mc_addr_list; @@ -106,7 +104,7 @@ static void set_fman_mac_params(struct mac_device *mac_dev, resource_size(mac_dev->res)); memcpy(¶ms->addr, mac_dev->addr, sizeof(mac_dev->addr)); params->max_speed = priv->max_speed; - params->phy_if = priv->phy_if; + params->phy_if = mac_dev->phy_if; params->basex_if = false; params->mac_id = priv->cell_index; params->fm = (void *)priv->fman; @@ -419,15 +417,12 @@ void fman_get_pause_cfg(struct mac_device *mac_dev, bool *rx_pause, } EXPORT_SYMBOL(fman_get_pause_cfg); -static void adjust_link_void(struct net_device *net_dev) +static void adjust_link_void(struct mac_device *mac_dev) { } -static void adjust_link_dtsec(struct net_device *net_dev) +static void adjust_link_dtsec(struct mac_device *mac_dev) { - struct device *dev = net_dev->dev.parent; - struct dpaa_eth_data *eth_data = dev->platform_data; - struct mac_device *mac_dev = eth_data->mac_dev; struct phy_device *phy_dev = mac_dev->phy_dev; struct fman_mac *fman_mac; bool rx_pause, tx_pause; @@ -444,14 +439,12 @@ static void adjust_link_dtsec(struct net_device *net_dev) fman_get_pause_cfg(mac_dev, &rx_pause, &tx_pause); err = fman_set_mac_active_pause(mac_dev, rx_pause, tx_pause); if (err < 0) - netdev_err(net_dev, "fman_set_mac_active_pause() = %d\n", err); + dev_err(mac_dev->priv->dev, "fman_set_mac_active_pause() = %d\n", + err); } -static void adjust_link_memac(struct net_device *net_dev) +static void adjust_link_memac(struct mac_device *mac_dev) { - struct device *dev = net_dev->dev.parent; - struct dpaa_eth_data *eth_data = dev->platform_data; - struct mac_device *mac_dev = eth_data->mac_dev; struct phy_device *phy_dev = mac_dev->phy_dev; struct fman_mac *fman_mac; bool rx_pause, tx_pause; @@ -463,60 +456,12 @@ static void adjust_link_memac(struct net_device *net_dev) fman_get_pause_cfg(mac_dev, &rx_pause, &tx_pause); err = fman_set_mac_active_pause(mac_dev, rx_pause, tx_pause); if (err < 0) - netdev_err(net_dev, "fman_set_mac_active_pause() = %d\n", err); -} - -/* Initializes driver's PHY state, and attaches to the PHY. - * Returns 0 on success. - */ -static struct phy_device *init_phy(struct net_device *net_dev, - struct mac_device *mac_dev, - void (*adj_lnk)(struct net_device *)) -{ - struct phy_device *phy_dev; - struct mac_priv_s *priv = mac_dev->priv; - - phy_dev = of_phy_connect(net_dev, priv->phy_node, adj_lnk, 0, - priv->phy_if); - if (!phy_dev) { - netdev_err(net_dev, "Could not connect to PHY\n"); - return NULL; - } - - /* Remove any features not supported by the controller */ - phy_dev->supported &= mac_dev->if_support; - /* Enable the symmetric and asymmetric PAUSE frame advertisements, - * as most of the PHY drivers do not enable them by default. - */ - phy_dev->supported |= (SUPPORTED_Pause | SUPPORTED_Asym_Pause); - phy_dev->advertising = phy_dev->supported; - - mac_dev->phy_dev = phy_dev; - - return phy_dev; -} - -static struct phy_device *dtsec_init_phy(struct net_device *net_dev, - struct mac_device *mac_dev) -{ - return init_phy(net_dev, mac_dev, &adjust_link_dtsec); -} - -static struct phy_device *tgec_init_phy(struct net_device *net_dev, - struct mac_device *mac_dev) -{ - return init_phy(net_dev, mac_dev, adjust_link_void); -} - -static struct phy_device *memac_init_phy(struct net_device *net_dev, - struct mac_device *mac_dev) -{ - return init_phy(net_dev, mac_dev, &adjust_link_memac); + dev_err(mac_dev->priv->dev, "fman_set_mac_active_pause() = %d\n", + err); } static void setup_dtsec(struct mac_device *mac_dev) { - mac_dev->init_phy = dtsec_init_phy; mac_dev->init = dtsec_initialization; mac_dev->set_promisc = dtsec_set_promiscuous; mac_dev->change_addr = dtsec_modify_mac_address; @@ -528,14 +473,13 @@ static void setup_dtsec(struct mac_device *mac_dev) mac_dev->set_multi = set_multi; mac_dev->start = start; mac_dev->stop = stop; - + mac_dev->adjust_link = adjust_link_dtsec; mac_dev->priv->enable = dtsec_enable; mac_dev->priv->disable = dtsec_disable; } static void setup_tgec(struct mac_device *mac_dev) { - mac_dev->init_phy = tgec_init_phy; mac_dev->init = tgec_initialization; mac_dev->set_promisc = tgec_set_promiscuous; mac_dev->change_addr = tgec_modify_mac_address; @@ -547,14 +491,13 @@ static void setup_tgec(struct mac_device *mac_dev) mac_dev->set_multi = set_multi; mac_dev->start = start; mac_dev->stop = stop; - + mac_dev->adjust_link = adjust_link_void; mac_dev->priv->enable = tgec_enable; mac_dev->priv->disable = tgec_disable; } static void setup_memac(struct mac_device *mac_dev) { - mac_dev->init_phy = memac_init_phy; mac_dev->init = memac_initialization; mac_dev->set_promisc = memac_set_promiscuous; mac_dev->change_addr = memac_modify_mac_address; @@ -566,7 +509,7 @@ static void setup_memac(struct mac_device *mac_dev) mac_dev->set_multi = set_multi; mac_dev->start = start; mac_dev->stop = stop; - + mac_dev->adjust_link = adjust_link_memac; mac_dev->priv->enable = memac_enable; mac_dev->priv->disable = memac_disable; } @@ -850,13 +793,13 @@ static int mac_probe(struct platform_device *_of_dev) mac_node); phy_if = PHY_INTERFACE_MODE_SGMII; } - priv->phy_if = phy_if; + mac_dev->phy_if = phy_if; - priv->speed = phy2speed[priv->phy_if]; + priv->speed = phy2speed[mac_dev->phy_if]; priv->max_speed = priv->speed; mac_dev->if_support = DTSEC_SUPPORTED; /* We don't support half-duplex in SGMII mode */ - if (priv->phy_if == PHY_INTERFACE_MODE_SGMII) + if (mac_dev->phy_if == PHY_INTERFACE_MODE_SGMII) mac_dev->if_support &= ~(SUPPORTED_10baseT_Half | SUPPORTED_100baseT_Half); @@ -865,12 +808,12 @@ static int mac_probe(struct platform_device *_of_dev) mac_dev->if_support |= SUPPORTED_1000baseT_Full; /* The 10G interface only supports one mode */ - if (priv->phy_if == PHY_INTERFACE_MODE_XGMII) + if (mac_dev->phy_if == PHY_INTERFACE_MODE_XGMII) mac_dev->if_support = SUPPORTED_10000baseT_Full; /* Get the rest of the PHY information */ - priv->phy_node = of_parse_phandle(mac_node, "phy-handle", 0); - if (!priv->phy_node && of_phy_is_fixed_link(mac_node)) { + mac_dev->phy_node = of_parse_phandle(mac_node, "phy-handle", 0); + if (!mac_dev->phy_node && of_phy_is_fixed_link(mac_node)) { struct phy_device *phy; err = of_phy_register_fixed_link(mac_node); @@ -884,8 +827,8 @@ static int mac_probe(struct platform_device *_of_dev) goto _return_dev_set_drvdata; } - priv->phy_node = of_node_get(mac_node); - phy = of_phy_find_device(priv->phy_node); + mac_dev->phy_node = of_node_get(mac_node); + phy = of_phy_find_device(mac_dev->phy_node); if (!phy) { err = -EINVAL; goto _return_dev_set_drvdata; @@ -903,7 +846,7 @@ static int mac_probe(struct platform_device *_of_dev) err = mac_dev->init(mac_dev); if (err < 0) { dev_err(dev, "mac_dev->init() = %d\n", err); - of_node_put(priv->phy_node); + of_node_put(mac_dev->phy_node); goto _return_dev_set_drvdata; } diff --git a/drivers/net/ethernet/freescale/fman/mac.h b/drivers/net/ethernet/freescale/fman/mac.h index d7313f0c5135..1ca85a18ab38 100644 --- a/drivers/net/ethernet/freescale/fman/mac.h +++ b/drivers/net/ethernet/freescale/fman/mac.h @@ -50,6 +50,8 @@ struct mac_device { struct fman_port *port[2]; u32 if_support; struct phy_device *phy_dev; + phy_interface_t phy_if; + struct device_node *phy_node; bool autoneg_pause; bool rx_pause_req; @@ -58,11 +60,10 @@ struct mac_device { bool tx_pause_active; bool promisc; - struct phy_device *(*init_phy)(struct net_device *net_dev, - struct mac_device *mac_dev); int (*init)(struct mac_device *mac_dev); int (*start)(struct mac_device *mac_dev); int (*stop)(struct mac_device *mac_dev); + void (*adjust_link)(struct mac_device *mac_dev); int (*set_promisc)(struct fman_mac *mac_dev, bool enable); int (*change_addr)(struct fman_mac *mac_dev, enet_addr_t *enet_addr); int (*set_multi)(struct net_device *net_dev, -- cgit