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path: root/drivers/net/ethernet/freescale/fman/mac.c
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Diffstat (limited to 'drivers/net/ethernet/freescale/fman/mac.c')
-rw-r--r--drivers/net/ethernet/freescale/fman/mac.c261
1 files changed, 0 insertions, 261 deletions
diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c
index f9a3f85760fb..7afedd4995c9 100644
--- a/drivers/net/ethernet/freescale/fman/mac.c
+++ b/drivers/net/ethernet/freescale/fman/mac.c
@@ -216,267 +216,6 @@ 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 mac_device *mac_dev)
-{
-}
-
-static void adjust_link_dtsec(struct mac_device *mac_dev)
-{
- struct phy_device *phy_dev = mac_dev->phy_dev;
- struct fman_mac *fman_mac;
- bool rx_pause, tx_pause;
- int err;
-
- fman_mac = mac_dev->fman_mac;
- if (!phy_dev->link) {
- dtsec_restart_autoneg(fman_mac);
-
- return;
- }
-
- dtsec_adjust_link(fman_mac, phy_dev->speed);
- 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)
- dev_err(mac_dev->dev, "fman_set_mac_active_pause() = %d\n",
- err);
-}
-
-static void adjust_link_memac(struct mac_device *mac_dev)
-{
- struct phy_device *phy_dev = mac_dev->phy_dev;
- struct fman_mac *fman_mac;
- bool rx_pause, tx_pause;
- int err;
-
- fman_mac = mac_dev->fman_mac;
- memac_adjust_link(fman_mac, phy_dev->speed);
-
- 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)
- dev_err(mac_dev->dev, "fman_set_mac_active_pause() = %d\n",
- err);
-}
-
-static int tgec_initialization(struct mac_device *mac_dev,
- struct device_node *mac_node)
-{
- int err;
- struct fman_mac_params params;
- u32 version;
-
- mac_dev->set_promisc = tgec_set_promiscuous;
- mac_dev->change_addr = tgec_modify_mac_address;
- mac_dev->add_hash_mac_addr = tgec_add_hash_mac_address;
- mac_dev->remove_hash_mac_addr = tgec_del_hash_mac_address;
- mac_dev->set_tx_pause = tgec_set_tx_pause_frames;
- mac_dev->set_rx_pause = tgec_accept_rx_pause_frames;
- mac_dev->set_exception = tgec_set_exception;
- mac_dev->set_allmulti = tgec_set_allmulti;
- mac_dev->set_tstamp = tgec_set_tstamp;
- mac_dev->set_multi = fman_set_multi;
- mac_dev->adjust_link = adjust_link_void;
- mac_dev->enable = tgec_enable;
- mac_dev->disable = tgec_disable;
-
- err = set_fman_mac_params(mac_dev, &params);
- if (err)
- goto _return;
-
- mac_dev->fman_mac = tgec_config(&params);
- if (!mac_dev->fman_mac) {
- err = -EINVAL;
- goto _return;
- }
-
- err = tgec_cfg_max_frame_len(mac_dev->fman_mac, fman_get_max_frm());
- if (err < 0)
- goto _return_fm_mac_free;
-
- err = tgec_init(mac_dev->fman_mac);
- if (err < 0)
- goto _return_fm_mac_free;
-
- /* For 10G MAC, disable Tx ECC exception */
- err = mac_dev->set_exception(mac_dev->fman_mac,
- FM_MAC_EX_10G_TX_ECC_ER, false);
- if (err < 0)
- goto _return_fm_mac_free;
-
- err = tgec_get_version(mac_dev->fman_mac, &version);
- if (err < 0)
- goto _return_fm_mac_free;
-
- dev_info(mac_dev->dev, "FMan XGEC version: 0x%08x\n", version);
-
- goto _return;
-
-_return_fm_mac_free:
- tgec_free(mac_dev->fman_mac);
-
-_return:
- return err;
-}
-
-static int dtsec_initialization(struct mac_device *mac_dev,
- struct device_node *mac_node)
-{
- int err;
- struct fman_mac_params params;
- u32 version;
-
- mac_dev->set_promisc = dtsec_set_promiscuous;
- mac_dev->change_addr = dtsec_modify_mac_address;
- mac_dev->add_hash_mac_addr = dtsec_add_hash_mac_address;
- mac_dev->remove_hash_mac_addr = dtsec_del_hash_mac_address;
- mac_dev->set_tx_pause = dtsec_set_tx_pause_frames;
- mac_dev->set_rx_pause = dtsec_accept_rx_pause_frames;
- mac_dev->set_exception = dtsec_set_exception;
- mac_dev->set_allmulti = dtsec_set_allmulti;
- mac_dev->set_tstamp = dtsec_set_tstamp;
- mac_dev->set_multi = fman_set_multi;
- mac_dev->adjust_link = adjust_link_dtsec;
- mac_dev->enable = dtsec_enable;
- mac_dev->disable = dtsec_disable;
-
- err = set_fman_mac_params(mac_dev, &params);
- if (err)
- goto _return;
- params.internal_phy_node = of_parse_phandle(mac_node, "tbi-handle", 0);
-
- mac_dev->fman_mac = dtsec_config(&params);
- if (!mac_dev->fman_mac) {
- err = -EINVAL;
- goto _return;
- }
-
- err = dtsec_cfg_max_frame_len(mac_dev->fman_mac, fman_get_max_frm());
- if (err < 0)
- goto _return_fm_mac_free;
-
- err = dtsec_cfg_pad_and_crc(mac_dev->fman_mac, true);
- if (err < 0)
- goto _return_fm_mac_free;
-
- err = dtsec_init(mac_dev->fman_mac);
- if (err < 0)
- goto _return_fm_mac_free;
-
- /* For 1G MAC, disable by default the MIB counters overflow interrupt */
- err = mac_dev->set_exception(mac_dev->fman_mac,
- FM_MAC_EX_1G_RX_MIB_CNT_OVFL, false);
- if (err < 0)
- goto _return_fm_mac_free;
-
- err = dtsec_get_version(mac_dev->fman_mac, &version);
- if (err < 0)
- goto _return_fm_mac_free;
-
- dev_info(mac_dev->dev, "FMan dTSEC version: 0x%08x\n", version);
-
- goto _return;
-
-_return_fm_mac_free:
- dtsec_free(mac_dev->fman_mac);
-
-_return:
- return err;
-}
-
-static int memac_initialization(struct mac_device *mac_dev,
- struct device_node *mac_node)
-{
- int err;
- struct fman_mac_params params;
- struct fixed_phy_status *fixed_link = NULL;
-
- mac_dev->set_promisc = memac_set_promiscuous;
- mac_dev->change_addr = memac_modify_mac_address;
- mac_dev->add_hash_mac_addr = memac_add_hash_mac_address;
- mac_dev->remove_hash_mac_addr = memac_del_hash_mac_address;
- mac_dev->set_tx_pause = memac_set_tx_pause_frames;
- mac_dev->set_rx_pause = memac_accept_rx_pause_frames;
- mac_dev->set_exception = memac_set_exception;
- mac_dev->set_allmulti = memac_set_allmulti;
- mac_dev->set_tstamp = memac_set_tstamp;
- mac_dev->set_multi = fman_set_multi;
- mac_dev->adjust_link = adjust_link_memac;
- mac_dev->enable = memac_enable;
- mac_dev->disable = memac_disable;
-
- err = set_fman_mac_params(mac_dev, &params);
- if (err)
- goto _return;
- params.internal_phy_node = of_parse_phandle(mac_node, "pcsphy-handle", 0);
-
- if (params.max_speed == SPEED_10000)
- params.phy_if = PHY_INTERFACE_MODE_XGMII;
-
- mac_dev->fman_mac = memac_config(&params);
- if (!mac_dev->fman_mac) {
- err = -EINVAL;
- goto _return;
- }
-
- err = memac_cfg_max_frame_len(mac_dev->fman_mac, fman_get_max_frm());
- if (err < 0)
- goto _return_fm_mac_free;
-
- err = memac_cfg_reset_on_init(mac_dev->fman_mac, true);
- if (err < 0)
- goto _return_fm_mac_free;
-
- 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_fm_mac_free;
-
- fixed_link = kzalloc(sizeof(*fixed_link), GFP_KERNEL);
- if (!fixed_link) {
- err = -ENOMEM;
- goto _return_fm_mac_free;
- }
-
- mac_dev->phy_node = of_node_get(mac_node);
- phy = of_phy_find_device(mac_dev->phy_node);
- if (!phy) {
- err = -EINVAL;
- of_node_put(mac_dev->phy_node);
- goto _return_fixed_link_free;
- }
-
- fixed_link->link = phy->link;
- fixed_link->speed = phy->speed;
- fixed_link->duplex = phy->duplex;
- fixed_link->pause = phy->pause;
- fixed_link->asym_pause = phy->asym_pause;
-
- put_device(&phy->mdio.dev);
-
- err = memac_cfg_fixed_link(mac_dev->fman_mac, fixed_link);
- if (err < 0)
- goto _return_fixed_link_free;
- }
-
- err = memac_init(mac_dev->fman_mac);
- if (err < 0)
- goto _return_fixed_link_free;
-
- dev_info(mac_dev->dev, "FMan MEMAC\n");
-
- goto _return;
-
-_return_fixed_link_free:
- kfree(fixed_link);
-_return_fm_mac_free:
- memac_free(mac_dev->fman_mac);
-_return:
- return err;
-}
-
#define DTSEC_SUPPORTED \
(SUPPORTED_10baseT_Half \
| SUPPORTED_10baseT_Full \
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-27 06:40:46 +0300