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Diffstat (limited to 'drivers/net/ethernet/freescale/fman')
-rw-r--r--drivers/net/ethernet/freescale/fman/Makefile13
-rw-r--r--drivers/net/ethernet/freescale/fman/fman_port.c2
-rw-r--r--drivers/net/ethernet/freescale/fman/mac.c145
-rw-r--r--drivers/net/ethernet/freescale/fman/mac.h6
4 files changed, 50 insertions, 116 deletions
diff --git a/drivers/net/ethernet/freescale/fman/Makefile b/drivers/net/ethernet/freescale/fman/Makefile
index 2c38119b172c..b618091db091 100644
--- a/drivers/net/ethernet/freescale/fman/Makefile
+++ b/drivers/net/ethernet/freescale/fman/Makefile
@@ -1,9 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
subdir-ccflags-y += -I$(srctree)/drivers/net/ethernet/freescale/fman
-obj-$(CONFIG_FSL_FMAN) += fsl_fman.o
-obj-$(CONFIG_FSL_FMAN) += fsl_fman_port.o
-obj-$(CONFIG_FSL_FMAN) += fsl_mac.o
+obj-$(CONFIG_FSL_FMAN) += fsl_dpaa_fman.o
+obj-$(CONFIG_FSL_FMAN) += fsl_dpaa_fman_port.o
+obj-$(CONFIG_FSL_FMAN) += fsl_dpaa_mac.o
-fsl_fman-objs := fman_muram.o fman.o fman_sp.o fman_keygen.o
-fsl_fman_port-objs := fman_port.o
-fsl_mac-objs:= mac.o fman_dtsec.o fman_memac.o fman_tgec.o
+fsl_dpaa_fman-objs := fman_muram.o fman.o fman_sp.o fman_keygen.o
+fsl_dpaa_fman_port-objs := fman_port.o
+fsl_dpaa_mac-objs:= mac.o fman_dtsec.o fman_memac.o fman_tgec.o
diff --git a/drivers/net/ethernet/freescale/fman/fman_port.c b/drivers/net/ethernet/freescale/fman/fman_port.c
index 1789b206be58..6552d68ea6e1 100644
--- a/drivers/net/ethernet/freescale/fman/fman_port.c
+++ b/drivers/net/ethernet/freescale/fman/fman_port.c
@@ -1339,8 +1339,10 @@ int fman_port_config(struct fman_port *port, struct fman_port_params *params)
switch (port->port_type) {
case FMAN_PORT_TYPE_RX:
set_rx_dflt_cfg(port, params);
+ /* fall through */
case FMAN_PORT_TYPE_TX:
set_tx_dflt_cfg(port, params, &port->dts_params);
+ /* fall through */
default:
set_dflt_cfg(port, params);
}
diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c
index 387eb4a88b72..88c0a0636b44 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(&params->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;
}
@@ -599,8 +542,7 @@ static const u16 phy2speed[] = {
};
static struct platform_device *dpaa_eth_add_device(int fman_id,
- struct mac_device *mac_dev,
- struct device_node *node)
+ struct mac_device *mac_dev)
{
struct platform_device *pdev;
struct dpaa_eth_data data;
@@ -613,17 +555,14 @@ static struct platform_device *dpaa_eth_add_device(int fman_id,
data.mac_dev = mac_dev;
data.mac_hw_id = priv->cell_index;
data.fman_hw_id = fman_id;
- data.mac_node = node;
mutex_lock(&eth_lock);
-
pdev = platform_device_alloc("dpaa-ethernet", dpaa_eth_dev_cnt);
if (!pdev) {
ret = -ENOMEM;
goto no_mem;
}
- pdev->dev.of_node = node;
pdev->dev.parent = priv->dev;
set_dma_ops(&pdev->dev, get_dma_ops(priv->dev));
@@ -676,7 +615,6 @@ static int mac_probe(struct platform_device *_of_dev)
mac_dev = devm_kzalloc(dev, sizeof(*mac_dev), GFP_KERNEL);
if (!mac_dev) {
err = -ENOMEM;
- dev_err(dev, "devm_kzalloc() = %d\n", err);
goto _return;
}
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -706,9 +644,6 @@ static int mac_probe(struct platform_device *_of_dev)
goto _return;
}
- /* Register mac_dev */
- dev_set_drvdata(dev, mac_dev);
-
INIT_LIST_HEAD(&priv->mc_addr_list);
/* Get the FM node */
@@ -717,7 +652,7 @@ static int mac_probe(struct platform_device *_of_dev)
dev_err(dev, "of_get_parent(%pOF) failed\n",
mac_node);
err = -EINVAL;
- goto _return_dev_set_drvdata;
+ goto _return_of_get_parent;
}
of_dev = of_find_device_by_node(dev_node);
@@ -751,7 +686,7 @@ static int mac_probe(struct platform_device *_of_dev)
if (err < 0) {
dev_err(dev, "of_address_to_resource(%pOF) = %d\n",
mac_node, err);
- goto _return_dev_set_drvdata;
+ goto _return_of_get_parent;
}
mac_dev->res = __devm_request_region(dev,
@@ -761,7 +696,7 @@ static int mac_probe(struct platform_device *_of_dev)
if (!mac_dev->res) {
dev_err(dev, "__devm_request_mem_region(mac) failed\n");
err = -EBUSY;
- goto _return_dev_set_drvdata;
+ goto _return_of_get_parent;
}
priv->vaddr = devm_ioremap(dev, mac_dev->res->start,
@@ -769,16 +704,12 @@ static int mac_probe(struct platform_device *_of_dev)
if (!priv->vaddr) {
dev_err(dev, "devm_ioremap() failed\n");
err = -EIO;
- goto _return_dev_set_drvdata;
+ goto _return_of_get_parent;
}
if (!of_device_is_available(mac_node)) {
- devm_iounmap(dev, priv->vaddr);
- __devm_release_region(dev, fman_get_mem_region(priv->fman),
- res.start, res.end + 1 - res.start);
- devm_kfree(dev, mac_dev);
- dev_set_drvdata(dev, NULL);
- return -ENODEV;
+ err = -ENODEV;
+ goto _return_of_get_parent;
}
/* Get the cell-index */
@@ -786,7 +717,7 @@ static int mac_probe(struct platform_device *_of_dev)
if (err) {
dev_err(dev, "failed to read cell-index for %pOF\n", mac_node);
err = -EINVAL;
- goto _return_dev_set_drvdata;
+ goto _return_of_get_parent;
}
priv->cell_index = (u8)val;
@@ -795,7 +726,7 @@ static int mac_probe(struct platform_device *_of_dev)
if (!mac_addr) {
dev_err(dev, "of_get_mac_address(%pOF) failed\n", mac_node);
err = -EINVAL;
- goto _return_dev_set_drvdata;
+ goto _return_of_get_parent;
}
memcpy(mac_dev->addr, mac_addr, sizeof(mac_dev->addr));
@@ -805,14 +736,14 @@ static int mac_probe(struct platform_device *_of_dev)
dev_err(dev, "of_count_phandle_with_args(%pOF, fsl,fman-ports) failed\n",
mac_node);
err = nph;
- goto _return_dev_set_drvdata;
+ goto _return_of_get_parent;
}
if (nph != ARRAY_SIZE(mac_dev->port)) {
dev_err(dev, "Not supported number of fman-ports handles of mac node %pOF from device tree\n",
mac_node);
err = -EINVAL;
- goto _return_dev_set_drvdata;
+ goto _return_of_get_parent;
}
for (i = 0; i < ARRAY_SIZE(mac_dev->port); i++) {
@@ -851,13 +782,13 @@ 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);
@@ -866,30 +797,31 @@ 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);
if (err)
- goto _return_dev_set_drvdata;
+ goto _return_of_get_parent;
priv->fixed_link = kzalloc(sizeof(*priv->fixed_link),
GFP_KERNEL);
if (!priv->fixed_link) {
err = -ENOMEM;
- goto _return_dev_set_drvdata;
+ goto _return_of_get_parent;
}
- 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;
+ of_node_put(mac_dev->phy_node);
+ goto _return_of_get_parent;
}
priv->fixed_link->link = phy->link;
@@ -904,8 +836,8 @@ 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);
- goto _return_dev_set_drvdata;
+ of_node_put(mac_dev->phy_node);
+ goto _return_of_get_parent;
}
/* pause frame autonegotiation enabled */
@@ -926,7 +858,7 @@ static int mac_probe(struct platform_device *_of_dev)
mac_dev->addr[0], mac_dev->addr[1], mac_dev->addr[2],
mac_dev->addr[3], mac_dev->addr[4], mac_dev->addr[5]);
- priv->eth_dev = dpaa_eth_add_device(fman_id, mac_dev, mac_node);
+ priv->eth_dev = dpaa_eth_add_device(fman_id, mac_dev);
if (IS_ERR(priv->eth_dev)) {
dev_err(dev, "failed to add Ethernet platform device for MAC %d\n",
priv->cell_index);
@@ -937,9 +869,8 @@ static int mac_probe(struct platform_device *_of_dev)
_return_of_node_put:
of_node_put(dev_node);
-_return_dev_set_drvdata:
+_return_of_get_parent:
kfree(priv->fixed_link);
- dev_set_drvdata(dev, NULL);
_return:
return err;
}
diff --git a/drivers/net/ethernet/freescale/fman/mac.h b/drivers/net/ethernet/freescale/fman/mac.h
index d7313f0c5135..eefb3357e304 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,
@@ -82,7 +83,6 @@ struct mac_device {
};
struct dpaa_eth_data {
- struct device_node *mac_node;
struct mac_device *mac_dev;
int mac_hw_id;
int fman_hw_id;
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-18 18:21:30 +0300