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Diffstat (limited to 'drivers/net/ethernet/freescale')
-rw-r--r--drivers/net/ethernet/freescale/dpaa/dpaa_eth_trace.h2
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc.c56
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc.h1
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc_pf.c20
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc_vf.c9
-rw-r--r--drivers/net/ethernet/freescale/fec.h9
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c13
-rw-r--r--drivers/net/ethernet/freescale/fec_ptp.c50
-rw-r--r--drivers/net/ethernet/freescale/fman/mac.c68
-rw-r--r--drivers/net/ethernet/freescale/fman/mac.h6
10 files changed, 190 insertions, 44 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth_trace.h b/drivers/net/ethernet/freescale/dpaa/dpaa_eth_trace.h
index 6f0e58a2a58a..9e1d44ae92cc 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth_trace.h
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth_trace.h
@@ -56,7 +56,7 @@ DECLARE_EVENT_CLASS(dpaa_eth_fd,
__entry->fd_format = qm_fd_get_format(fd);
__entry->fd_offset = qm_fd_get_offset(fd);
__entry->fd_length = qm_fd_get_length(fd);
- __entry->fd_status = fd->status;
+ __entry->fd_status = __be32_to_cpu(fd->status);
__assign_str(name);
),
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index 032d8eadd003..c09370eab319 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -902,6 +902,7 @@ static bool enetc_clean_tx_ring(struct enetc_bdr *tx_ring, int napi_budget)
if (unlikely(tx_frm_cnt && netif_carrier_ok(ndev) &&
__netif_subqueue_stopped(ndev, tx_ring->index) &&
+ !test_bit(ENETC_TX_DOWN, &priv->flags) &&
(enetc_bd_unused(tx_ring) >= ENETC_TXBDS_MAX_NEEDED))) {
netif_wake_subqueue(ndev, tx_ring->index);
}
@@ -1377,6 +1378,9 @@ int enetc_xdp_xmit(struct net_device *ndev, int num_frames,
int xdp_tx_bd_cnt, i, k;
int xdp_tx_frm_cnt = 0;
+ if (unlikely(test_bit(ENETC_TX_DOWN, &priv->flags)))
+ return -ENETDOWN;
+
enetc_lock_mdio();
tx_ring = priv->xdp_tx_ring[smp_processor_id()];
@@ -1521,7 +1525,6 @@ static void enetc_xdp_drop(struct enetc_bdr *rx_ring, int rx_ring_first,
&rx_ring->rx_swbd[rx_ring_first]);
enetc_bdr_idx_inc(rx_ring, &rx_ring_first);
}
- rx_ring->stats.xdp_drops++;
}
static int enetc_clean_rx_ring_xdp(struct enetc_bdr *rx_ring,
@@ -1586,6 +1589,7 @@ static int enetc_clean_rx_ring_xdp(struct enetc_bdr *rx_ring,
fallthrough;
case XDP_DROP:
enetc_xdp_drop(rx_ring, orig_i, i);
+ rx_ring->stats.xdp_drops++;
break;
case XDP_PASS:
rxbd = orig_rxbd;
@@ -1602,6 +1606,12 @@ static int enetc_clean_rx_ring_xdp(struct enetc_bdr *rx_ring,
break;
case XDP_TX:
tx_ring = priv->xdp_tx_ring[rx_ring->index];
+ if (unlikely(test_bit(ENETC_TX_DOWN, &priv->flags))) {
+ enetc_xdp_drop(rx_ring, orig_i, i);
+ tx_ring->stats.xdp_tx_drops++;
+ break;
+ }
+
xdp_tx_bd_cnt = enetc_rx_swbd_to_xdp_tx_swbd(xdp_tx_arr,
rx_ring,
orig_i, i);
@@ -2223,18 +2233,24 @@ static void enetc_enable_rxbdr(struct enetc_hw *hw, struct enetc_bdr *rx_ring)
enetc_rxbdr_wr(hw, idx, ENETC_RBMR, rbmr);
}
-static void enetc_enable_bdrs(struct enetc_ndev_priv *priv)
+static void enetc_enable_rx_bdrs(struct enetc_ndev_priv *priv)
{
struct enetc_hw *hw = &priv->si->hw;
int i;
- for (i = 0; i < priv->num_tx_rings; i++)
- enetc_enable_txbdr(hw, priv->tx_ring[i]);
-
for (i = 0; i < priv->num_rx_rings; i++)
enetc_enable_rxbdr(hw, priv->rx_ring[i]);
}
+static void enetc_enable_tx_bdrs(struct enetc_ndev_priv *priv)
+{
+ struct enetc_hw *hw = &priv->si->hw;
+ int i;
+
+ for (i = 0; i < priv->num_tx_rings; i++)
+ enetc_enable_txbdr(hw, priv->tx_ring[i]);
+}
+
static void enetc_disable_rxbdr(struct enetc_hw *hw, struct enetc_bdr *rx_ring)
{
int idx = rx_ring->index;
@@ -2251,18 +2267,24 @@ static void enetc_disable_txbdr(struct enetc_hw *hw, struct enetc_bdr *rx_ring)
enetc_txbdr_wr(hw, idx, ENETC_TBMR, 0);
}
-static void enetc_disable_bdrs(struct enetc_ndev_priv *priv)
+static void enetc_disable_rx_bdrs(struct enetc_ndev_priv *priv)
{
struct enetc_hw *hw = &priv->si->hw;
int i;
- for (i = 0; i < priv->num_tx_rings; i++)
- enetc_disable_txbdr(hw, priv->tx_ring[i]);
-
for (i = 0; i < priv->num_rx_rings; i++)
enetc_disable_rxbdr(hw, priv->rx_ring[i]);
}
+static void enetc_disable_tx_bdrs(struct enetc_ndev_priv *priv)
+{
+ struct enetc_hw *hw = &priv->si->hw;
+ int i;
+
+ for (i = 0; i < priv->num_tx_rings; i++)
+ enetc_disable_txbdr(hw, priv->tx_ring[i]);
+}
+
static void enetc_wait_txbdr(struct enetc_hw *hw, struct enetc_bdr *tx_ring)
{
int delay = 8, timeout = 100;
@@ -2460,9 +2482,13 @@ void enetc_start(struct net_device *ndev)
enable_irq(irq);
}
- enetc_enable_bdrs(priv);
+ enetc_enable_tx_bdrs(priv);
+
+ enetc_enable_rx_bdrs(priv);
netif_tx_start_all_queues(ndev);
+
+ clear_bit(ENETC_TX_DOWN, &priv->flags);
}
EXPORT_SYMBOL_GPL(enetc_start);
@@ -2520,9 +2546,15 @@ void enetc_stop(struct net_device *ndev)
struct enetc_ndev_priv *priv = netdev_priv(ndev);
int i;
+ set_bit(ENETC_TX_DOWN, &priv->flags);
+
netif_tx_stop_all_queues(ndev);
- enetc_disable_bdrs(priv);
+ enetc_disable_rx_bdrs(priv);
+
+ enetc_wait_bdrs(priv);
+
+ enetc_disable_tx_bdrs(priv);
for (i = 0; i < priv->bdr_int_num; i++) {
int irq = pci_irq_vector(priv->si->pdev,
@@ -2533,8 +2565,6 @@ void enetc_stop(struct net_device *ndev)
napi_disable(&priv->int_vector[i]->napi);
}
- enetc_wait_bdrs(priv);
-
enetc_clear_interrupts(priv);
}
EXPORT_SYMBOL_GPL(enetc_stop);
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h
index 97524dfa234c..fb7d98d57783 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc.h
@@ -325,6 +325,7 @@ enum enetc_active_offloads {
enum enetc_flags_bit {
ENETC_TX_ONESTEP_TSTAMP_IN_PROGRESS = 0,
+ ENETC_TX_DOWN,
};
/* interrupt coalescing modes */
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index 11b14555802c..c95a7c083b0f 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/* Copyright 2017-2019 NXP */
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/mdio.h>
#include <linux/module.h>
#include <linux/fsl/enetc_mdio.h>
@@ -665,19 +665,11 @@ static int enetc_sriov_configure(struct pci_dev *pdev, int num_vfs)
if (!num_vfs) {
enetc_msg_psi_free(pf);
- kfree(pf->vf_state);
pf->num_vfs = 0;
pci_disable_sriov(pdev);
} else {
pf->num_vfs = num_vfs;
- pf->vf_state = kcalloc(num_vfs, sizeof(struct enetc_vf_state),
- GFP_KERNEL);
- if (!pf->vf_state) {
- pf->num_vfs = 0;
- return -ENOMEM;
- }
-
err = enetc_msg_psi_init(pf);
if (err) {
dev_err(&pdev->dev, "enetc_msg_psi_init (%d)\n", err);
@@ -696,7 +688,6 @@ static int enetc_sriov_configure(struct pci_dev *pdev, int num_vfs)
err_en_sriov:
enetc_msg_psi_free(pf);
err_msg_psi:
- kfree(pf->vf_state);
pf->num_vfs = 0;
return err;
@@ -1286,6 +1277,12 @@ static int enetc_pf_probe(struct pci_dev *pdev,
pf = enetc_si_priv(si);
pf->si = si;
pf->total_vfs = pci_sriov_get_totalvfs(pdev);
+ if (pf->total_vfs) {
+ pf->vf_state = kcalloc(pf->total_vfs, sizeof(struct enetc_vf_state),
+ GFP_KERNEL);
+ if (!pf->vf_state)
+ goto err_alloc_vf_state;
+ }
err = enetc_setup_mac_addresses(node, pf);
if (err)
@@ -1363,6 +1360,8 @@ err_alloc_si_res:
free_netdev(ndev);
err_alloc_netdev:
err_setup_mac_addresses:
+ kfree(pf->vf_state);
+err_alloc_vf_state:
enetc_psi_destroy(pdev);
err_psi_create:
return err;
@@ -1389,6 +1388,7 @@ static void enetc_pf_remove(struct pci_dev *pdev)
enetc_free_si_resources(priv);
free_netdev(si->ndev);
+ kfree(pf->vf_state);
enetc_psi_destroy(pdev);
}
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_vf.c b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
index dfcaac302e24..b15db70769e5 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_vf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
@@ -78,11 +78,18 @@ static int enetc_vf_set_mac_addr(struct net_device *ndev, void *addr)
{
struct enetc_ndev_priv *priv = netdev_priv(ndev);
struct sockaddr *saddr = addr;
+ int err;
if (!is_valid_ether_addr(saddr->sa_data))
return -EADDRNOTAVAIL;
- return enetc_msg_vsi_set_primary_mac_addr(priv, saddr);
+ err = enetc_msg_vsi_set_primary_mac_addr(priv, saddr);
+ if (err)
+ return err;
+
+ eth_hw_addr_set(ndev, saddr->sa_data);
+
+ return 0;
}
static int enetc_vf_set_features(struct net_device *ndev,
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index a19cb2a786fd..1cca0425d493 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -691,10 +691,19 @@ struct fec_enet_private {
/* XDP BPF Program */
struct bpf_prog *xdp_prog;
+ struct {
+ int pps_enable;
+ u64 ns_sys, ns_phc;
+ u32 at_corr;
+ u8 at_inc_corr;
+ } ptp_saved_state;
+
u64 ethtool_stats[];
};
void fec_ptp_init(struct platform_device *pdev, int irq_idx);
+void fec_ptp_restore_state(struct fec_enet_private *fep);
+void fec_ptp_save_state(struct fec_enet_private *fep);
void fec_ptp_stop(struct platform_device *pdev);
void fec_ptp_start_cyclecounter(struct net_device *ndev);
int fec_ptp_set(struct net_device *ndev, struct kernel_hwtstamp_config *config,
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index acbb627d51bf..9d9fcec41488 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1077,6 +1077,9 @@ fec_restart(struct net_device *ndev)
u32 rcntl = OPT_FRAME_SIZE | 0x04;
u32 ecntl = FEC_ECR_ETHEREN;
+ if (fep->bufdesc_ex)
+ fec_ptp_save_state(fep);
+
/* Whack a reset. We should wait for this.
* For i.MX6SX SOC, enet use AXI bus, we use disable MAC
* instead of reset MAC itself.
@@ -1244,8 +1247,10 @@ fec_restart(struct net_device *ndev)
writel(ecntl, fep->hwp + FEC_ECNTRL);
fec_enet_active_rxring(ndev);
- if (fep->bufdesc_ex)
+ if (fep->bufdesc_ex) {
fec_ptp_start_cyclecounter(ndev);
+ fec_ptp_restore_state(fep);
+ }
/* Enable interrupts we wish to service */
if (fep->link)
@@ -1336,6 +1341,9 @@ fec_stop(struct net_device *ndev)
netdev_err(ndev, "Graceful transmit stop did not complete!\n");
}
+ if (fep->bufdesc_ex)
+ fec_ptp_save_state(fep);
+
/* Whack a reset. We should wait for this.
* For i.MX6SX SOC, enet use AXI bus, we use disable MAC
* instead of reset MAC itself.
@@ -1366,6 +1374,9 @@ fec_stop(struct net_device *ndev)
val = readl(fep->hwp + FEC_ECNTRL);
val |= FEC_ECR_EN1588;
writel(val, fep->hwp + FEC_ECNTRL);
+
+ fec_ptp_start_cyclecounter(ndev);
+ fec_ptp_restore_state(fep);
}
}
diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c
index 4cffda363a14..a4eb6edb850a 100644
--- a/drivers/net/ethernet/freescale/fec_ptp.c
+++ b/drivers/net/ethernet/freescale/fec_ptp.c
@@ -764,6 +764,56 @@ void fec_ptp_init(struct platform_device *pdev, int irq_idx)
schedule_delayed_work(&fep->time_keep, HZ);
}
+void fec_ptp_save_state(struct fec_enet_private *fep)
+{
+ unsigned long flags;
+ u32 atime_inc_corr;
+
+ spin_lock_irqsave(&fep->tmreg_lock, flags);
+
+ fep->ptp_saved_state.pps_enable = fep->pps_enable;
+
+ fep->ptp_saved_state.ns_phc = timecounter_read(&fep->tc);
+ fep->ptp_saved_state.ns_sys = ktime_get_ns();
+
+ fep->ptp_saved_state.at_corr = readl(fep->hwp + FEC_ATIME_CORR);
+ atime_inc_corr = readl(fep->hwp + FEC_ATIME_INC) & FEC_T_INC_CORR_MASK;
+ fep->ptp_saved_state.at_inc_corr = (u8)(atime_inc_corr >> FEC_T_INC_CORR_OFFSET);
+
+ spin_unlock_irqrestore(&fep->tmreg_lock, flags);
+}
+
+/* Restore PTP functionality after a reset */
+void fec_ptp_restore_state(struct fec_enet_private *fep)
+{
+ u32 atime_inc = readl(fep->hwp + FEC_ATIME_INC) & FEC_T_INC_MASK;
+ unsigned long flags;
+ u32 counter;
+ u64 ns;
+
+ spin_lock_irqsave(&fep->tmreg_lock, flags);
+
+ /* Reset turned it off, so adjust our status flag */
+ fep->pps_enable = 0;
+
+ writel(fep->ptp_saved_state.at_corr, fep->hwp + FEC_ATIME_CORR);
+ atime_inc |= ((u32)fep->ptp_saved_state.at_inc_corr) << FEC_T_INC_CORR_OFFSET;
+ writel(atime_inc, fep->hwp + FEC_ATIME_INC);
+
+ ns = ktime_get_ns() - fep->ptp_saved_state.ns_sys + fep->ptp_saved_state.ns_phc;
+ counter = ns & fep->cc.mask;
+ writel(counter, fep->hwp + FEC_ATIME);
+ timecounter_init(&fep->tc, &fep->cc, ns);
+
+ spin_unlock_irqrestore(&fep->tmreg_lock, flags);
+
+ /* Restart PPS if needed */
+ if (fep->ptp_saved_state.pps_enable) {
+ /* Re-enable PPS */
+ fec_ptp_enable_pps(fep, 1);
+ }
+}
+
void fec_ptp_stop(struct platform_device *pdev)
{
struct net_device *ndev = platform_get_drvdata(pdev);
diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c
index 9767586b4eb3..11da139082e1 100644
--- a/drivers/net/ethernet/freescale/fman/mac.c
+++ b/drivers/net/ethernet/freescale/fman/mac.c
@@ -197,55 +197,67 @@ static int mac_probe(struct platform_device *_of_dev)
err = -EINVAL;
goto _return_of_node_put;
}
+ mac_dev->fman_dev = &of_dev->dev;
/* Get the FMan cell-index */
err = of_property_read_u32(dev_node, "cell-index", &val);
if (err) {
dev_err(dev, "failed to read cell-index for %pOF\n", dev_node);
err = -EINVAL;
- goto _return_of_node_put;
+ goto _return_dev_put;
}
/* cell-index 0 => FMan id 1 */
fman_id = (u8)(val + 1);
- priv->fman = fman_bind(&of_dev->dev);
+ priv->fman = fman_bind(mac_dev->fman_dev);
if (!priv->fman) {
dev_err(dev, "fman_bind(%pOF) failed\n", dev_node);
err = -ENODEV;
- goto _return_of_node_put;
+ goto _return_dev_put;
}
+ /* Two references have been taken in of_find_device_by_node()
+ * and fman_bind(). Release one of them here. The second one
+ * will be released in mac_remove().
+ */
+ put_device(mac_dev->fman_dev);
of_node_put(dev_node);
+ dev_node = NULL;
/* Get the address of the memory mapped registers */
mac_dev->res = platform_get_mem_or_io(_of_dev, 0);
if (!mac_dev->res) {
dev_err(dev, "could not get registers\n");
- return -EINVAL;
+ err = -EINVAL;
+ goto _return_dev_put;
}
err = devm_request_resource(dev, fman_get_mem_region(priv->fman),
mac_dev->res);
if (err) {
dev_err_probe(dev, err, "could not request resource\n");
- return err;
+ goto _return_dev_put;
}
mac_dev->vaddr = devm_ioremap(dev, mac_dev->res->start,
resource_size(mac_dev->res));
if (!mac_dev->vaddr) {
dev_err(dev, "devm_ioremap() failed\n");
- return -EIO;
+ err = -EIO;
+ goto _return_dev_put;
}
- if (!of_device_is_available(mac_node))
- return -ENODEV;
+ if (!of_device_is_available(mac_node)) {
+ err = -ENODEV;
+ goto _return_dev_put;
+ }
/* Get the cell-index */
err = of_property_read_u32(mac_node, "cell-index", &val);
if (err) {
dev_err(dev, "failed to read cell-index for %pOF\n", mac_node);
- return -EINVAL;
+ err = -EINVAL;
+ goto _return_dev_put;
}
priv->cell_index = (u8)val;
@@ -259,22 +271,26 @@ static int mac_probe(struct platform_device *_of_dev)
if (unlikely(nph < 0)) {
dev_err(dev, "of_count_phandle_with_args(%pOF, fsl,fman-ports) failed\n",
mac_node);
- return nph;
+ err = nph;
+ goto _return_dev_put;
}
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);
- return -EINVAL;
+ err = -EINVAL;
+ goto _return_dev_put;
}
- for (i = 0; i < ARRAY_SIZE(mac_dev->port); i++) {
+ /* PORT_NUM determines the size of the port array */
+ for (i = 0; i < PORT_NUM; i++) {
/* Find the port node */
dev_node = of_parse_phandle(mac_node, "fsl,fman-ports", i);
if (!dev_node) {
dev_err(dev, "of_parse_phandle(%pOF, fsl,fman-ports) failed\n",
mac_node);
- return -EINVAL;
+ err = -EINVAL;
+ goto _return_dev_arr_put;
}
of_dev = of_find_device_by_node(dev_node);
@@ -282,17 +298,24 @@ static int mac_probe(struct platform_device *_of_dev)
dev_err(dev, "of_find_device_by_node(%pOF) failed\n",
dev_node);
err = -EINVAL;
- goto _return_of_node_put;
+ goto _return_dev_arr_put;
}
+ mac_dev->fman_port_devs[i] = &of_dev->dev;
- mac_dev->port[i] = fman_port_bind(&of_dev->dev);
+ mac_dev->port[i] = fman_port_bind(mac_dev->fman_port_devs[i]);
if (!mac_dev->port[i]) {
dev_err(dev, "dev_get_drvdata(%pOF) failed\n",
dev_node);
err = -EINVAL;
- goto _return_of_node_put;
+ goto _return_dev_arr_put;
}
+ /* Two references have been taken in of_find_device_by_node()
+ * and fman_port_bind(). Release one of them here. The second
+ * one will be released in mac_remove().
+ */
+ put_device(mac_dev->fman_port_devs[i]);
of_node_put(dev_node);
+ dev_node = NULL;
}
/* Get the PHY connection type */
@@ -312,7 +335,7 @@ static int mac_probe(struct platform_device *_of_dev)
err = init(mac_dev, mac_node, &params);
if (err < 0)
- return err;
+ goto _return_dev_arr_put;
if (!is_zero_ether_addr(mac_dev->addr))
dev_info(dev, "FMan MAC address: %pM\n", mac_dev->addr);
@@ -327,6 +350,12 @@ static int mac_probe(struct platform_device *_of_dev)
return err;
+_return_dev_arr_put:
+ /* mac_dev is kzalloc'ed */
+ for (i = 0; i < PORT_NUM; i++)
+ put_device(mac_dev->fman_port_devs[i]);
+_return_dev_put:
+ put_device(mac_dev->fman_dev);
_return_of_node_put:
of_node_put(dev_node);
return err;
@@ -335,6 +364,11 @@ _return_of_node_put:
static void mac_remove(struct platform_device *pdev)
{
struct mac_device *mac_dev = platform_get_drvdata(pdev);
+ int i;
+
+ for (i = 0; i < PORT_NUM; i++)
+ put_device(mac_dev->fman_port_devs[i]);
+ put_device(mac_dev->fman_dev);
platform_device_unregister(mac_dev->priv->eth_dev);
}
diff --git a/drivers/net/ethernet/freescale/fman/mac.h b/drivers/net/ethernet/freescale/fman/mac.h
index fe747915cc73..8b5b43d50f8e 100644
--- a/drivers/net/ethernet/freescale/fman/mac.h
+++ b/drivers/net/ethernet/freescale/fman/mac.h
@@ -19,12 +19,13 @@
struct fman_mac;
struct mac_priv_s;
+#define PORT_NUM 2
struct mac_device {
void __iomem *vaddr;
struct device *dev;
struct resource *res;
u8 addr[ETH_ALEN];
- struct fman_port *port[2];
+ struct fman_port *port[PORT_NUM];
struct phylink *phylink;
struct phylink_config phylink_config;
phy_interface_t phy_if;
@@ -52,6 +53,9 @@ struct mac_device {
struct fman_mac *fman_mac;
struct mac_priv_s *priv;
+
+ struct device *fman_dev;
+ struct device *fman_port_devs[PORT_NUM];
};
static inline struct mac_device
generated by cgit (git 2.34.1) at 2025-04-21 22:25:27 +0000