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71b77a7a27
This is a methodical transition of the driver from phylib
to phylink, following the guidelines from sfp-phylink.rst.
The MAC register configurations based on interface mode
were moved from the probing path to the mac_config() hook.
MAC enable and disable commands (enabling Rx and Tx paths
at MAC level) were also extracted and assigned to their
corresponding phylink hooks.
As part of the migration to phylink, the serdes configuration
from the driver was offloaded to the PCS_LYNX module,
introduced in commit 0da4c3d393 ("net: phy: add Lynx PCS module"),
the PCS_LYNX module being a mandatory component required to
make the enetc driver work with phylink.
Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Reviewed-by: Ioana Ciornei <ioana.cionei@nxp.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
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/* Copyright 2017-2019 NXP */
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#include "enetc.h"
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#include <linux/pcs-lynx.h>
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#define ENETC_PF_NUM_RINGS 8
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enum enetc_mac_addr_type {UC, MC, MADDR_TYPE};
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#define ENETC_MAX_NUM_MAC_FLT ((ENETC_MAX_NUM_VFS + 1) * MADDR_TYPE)
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#define ENETC_MADDR_HASH_TBL_SZ 64
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struct enetc_mac_filter {
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union {
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char mac_addr[ETH_ALEN];
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DECLARE_BITMAP(mac_hash_table, ENETC_MADDR_HASH_TBL_SZ);
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};
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int mac_addr_cnt;
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};
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#define ENETC_VLAN_HT_SIZE 64
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enum enetc_vf_flags {
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ENETC_VF_FLAG_PF_SET_MAC = BIT(0),
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};
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struct enetc_vf_state {
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enum enetc_vf_flags flags;
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};
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struct enetc_pf {
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struct enetc_si *si;
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int num_vfs; /* number of active VFs, after sriov_init */
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int total_vfs; /* max number of VFs, set for PF at probe */
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struct enetc_vf_state *vf_state;
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struct enetc_mac_filter mac_filter[ENETC_MAX_NUM_MAC_FLT];
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struct enetc_msg_swbd rxmsg[ENETC_MAX_NUM_VFS];
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struct work_struct msg_task;
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char msg_int_name[ENETC_INT_NAME_MAX];
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char vlan_promisc_simap; /* bitmap of SIs in VLAN promisc mode */
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DECLARE_BITMAP(vlan_ht_filter, ENETC_VLAN_HT_SIZE);
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DECLARE_BITMAP(active_vlans, VLAN_N_VID);
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struct mii_bus *mdio; /* saved for cleanup */
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struct mii_bus *imdio;
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struct lynx_pcs *pcs;
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phy_interface_t if_mode;
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struct phylink_config phylink_config;
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};
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#define phylink_to_enetc_pf(config) \
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container_of((config), struct enetc_pf, phylink_config)
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int enetc_msg_psi_init(struct enetc_pf *pf);
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void enetc_msg_psi_free(struct enetc_pf *pf);
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void enetc_msg_handle_rxmsg(struct enetc_pf *pf, int mbox_id, u16 *status);
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