From 9999e48639b3cecb08ffb37358bcba3b48161b29 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 08:50:17 +0000
Subject: [PATCH] add ax88772_rst
---
kernel/drivers/net/ethernet/stmicro/stmmac/stmmac.h | 116 +++++++++++++++++++++++++++++++++++++++++++++++-----------
1 files changed, 94 insertions(+), 22 deletions(-)
diff --git a/kernel/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/kernel/drivers/net/ethernet/stmicro/stmmac/stmmac.h
index f9b42b0..4764d2e 100644
--- a/kernel/drivers/net/ethernet/stmicro/stmmac/stmmac.h
+++ b/kernel/drivers/net/ethernet/stmicro/stmmac/stmmac.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*******************************************************************************
Copyright (C) 2007-2009 STMicroelectronics Ltd
- This program is free software; you can redistribute it and/or modify it
- under the terms and conditions of the GNU General Public License,
- version 2, as published by the Free Software Foundation.
-
- This program is distributed in the hope it will be useful, but WITHOUT
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- more details.
-
- The full GNU General Public License is included in this distribution in
- the file called "COPYING".
Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
*******************************************************************************/
@@ -23,13 +13,15 @@
#define DRV_MODULE_VERSION "Jan_2016"
#include <linux/clk.h>
+#include <linux/if_vlan.h>
#include <linux/stmmac.h>
-#include <linux/phy.h>
+#include <linux/phylink.h>
#include <linux/pci.h>
#include "common.h"
#include <linux/ptp_clock_kernel.h>
#include <linux/net_tstamp.h>
#include <linux/reset.h>
+#include <net/page_pool.h>
struct stmmac_resources {
void __iomem *addr;
@@ -47,13 +39,18 @@
bool is_jumbo;
};
+#define STMMAC_TBS_AVAIL BIT(0)
+#define STMMAC_TBS_EN BIT(1)
+
/* Frequently used values are kept adjacent for cache effect */
struct stmmac_tx_queue {
u32 tx_count_frames;
+ int tbs;
struct timer_list txtimer;
u32 queue_index;
struct stmmac_priv *priv_data;
struct dma_extended_desc *dma_etx ____cacheline_aligned_in_smp;
+ struct dma_edesc *dma_entx;
struct dma_desc *dma_tx;
struct sk_buff **tx_skbuff;
struct stmmac_tx_info *tx_skbuff_dma;
@@ -64,26 +61,40 @@
u32 mss;
};
+struct stmmac_rx_buffer {
+ struct page *page;
+ struct page *sec_page;
+ dma_addr_t addr;
+ dma_addr_t sec_addr;
+};
+
struct stmmac_rx_queue {
+ u32 rx_count_frames;
u32 queue_index;
+ struct page_pool *page_pool;
+ struct stmmac_rx_buffer *buf_pool;
struct stmmac_priv *priv_data;
struct dma_extended_desc *dma_erx;
struct dma_desc *dma_rx ____cacheline_aligned_in_smp;
- struct sk_buff **rx_skbuff;
- dma_addr_t *rx_skbuff_dma;
unsigned int cur_rx;
unsigned int dirty_rx;
u32 rx_zeroc_thresh;
dma_addr_t dma_rx_phy;
u32 rx_tail_addr;
+ unsigned int state_saved;
+ struct {
+ struct sk_buff *skb;
+ unsigned int len;
+ unsigned int error;
+ } state;
};
struct stmmac_channel {
- struct napi_struct napi ____cacheline_aligned_in_smp;
+ struct napi_struct rx_napi ____cacheline_aligned_in_smp;
+ struct napi_struct tx_napi ____cacheline_aligned_in_smp;
struct stmmac_priv *priv_data;
+ spinlock_t lock;
u32 index;
- int has_rx;
- int has_tx;
};
struct stmmac_tc_entry {
@@ -117,15 +128,34 @@
struct timespec64 period;
};
+struct stmmac_rss {
+ int enable;
+ u8 key[STMMAC_RSS_HASH_KEY_SIZE];
+ u32 table[STMMAC_RSS_MAX_TABLE_SIZE];
+};
+
+#define STMMAC_FLOW_ACTION_DROP BIT(0)
+struct stmmac_flow_entry {
+ unsigned long cookie;
+ unsigned long action;
+ u8 ip_proto;
+ int in_use;
+ int idx;
+ int is_l4;
+};
+
struct stmmac_priv {
/* Frequently used values are kept adjacent for cache effect */
u32 tx_coal_frames;
u32 tx_coal_timer;
+ u32 rx_coal_frames;
int tx_coalesce;
int hwts_tx_en;
bool tx_path_in_lpi_mode;
bool tso;
+ int sph;
+ u32 sarc_type;
unsigned int dma_buf_sz;
unsigned int rx_copybreak;
@@ -141,20 +171,23 @@
/* RX Queue */
struct stmmac_rx_queue rx_queue[MTL_MAX_RX_QUEUES];
+ unsigned int dma_rx_size;
/* TX Queue */
struct stmmac_tx_queue tx_queue[MTL_MAX_TX_QUEUES];
+ unsigned int dma_tx_size;
/* Generic channel for NAPI */
struct stmmac_channel channel[STMMAC_CH_MAX];
- bool oldlink;
int speed;
- int oldduplex;
unsigned int flow_ctrl;
unsigned int pause;
struct mii_bus *mii;
int mii_irq[PHY_MAX_ADDR];
+
+ struct phylink_config phylink_config;
+ struct phylink *phylink;
struct stmmac_extra_stats xstats ____cacheline_aligned_in_smp;
struct stmmac_safety_stats sstats;
@@ -172,6 +205,8 @@
int eee_enabled;
int eee_active;
int tx_lpi_timer;
+ int tx_lpi_enabled;
+ int eee_tw_timer;
unsigned int mode;
unsigned int chain_mode;
int extend_desc;
@@ -187,11 +222,10 @@
spinlock_t ptp_lock;
void __iomem *mmcaddr;
void __iomem *ptpaddr;
+ unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
#ifdef CONFIG_DEBUG_FS
struct dentry *dbgfs_dir;
- struct dentry *dbgfs_rings_status;
- struct dentry *dbgfs_dma_cap;
#endif
unsigned long state;
@@ -202,9 +236,14 @@
unsigned int tc_entries_max;
unsigned int tc_off_max;
struct stmmac_tc_entry *tc_entries;
+ unsigned int flow_entries_max;
+ struct stmmac_flow_entry *flow_entries;
/* Pulse Per Second output */
struct stmmac_pps_cfg pps[STMMAC_PPS_MAX];
+
+ /* Receive Side Scaling */
+ struct stmmac_rss rss;
};
enum stmmac_state {
@@ -217,8 +256,16 @@
int stmmac_mdio_unregister(struct net_device *ndev);
int stmmac_mdio_register(struct net_device *ndev);
int stmmac_mdio_reset(struct mii_bus *mii);
-void stmmac_set_ethtool_ops(struct net_device *netdev);
+#ifdef CONFIG_STMMAC_ETHTOOL
+void stmmac_set_ethtool_ops(struct net_device *netdev);
+#else
+static inline void stmmac_set_ethtool_ops(struct net_device *netdev)
+{
+}
+#endif
+
+int stmmac_init_tstamp_counter(struct stmmac_priv *priv, u32 systime_flags);
void stmmac_ptp_register(struct stmmac_priv *priv);
void stmmac_ptp_unregister(struct stmmac_priv *priv);
int stmmac_resume(struct device *dev);
@@ -229,5 +276,30 @@
struct stmmac_resources *res);
void stmmac_disable_eee_mode(struct stmmac_priv *priv);
bool stmmac_eee_init(struct stmmac_priv *priv);
+int stmmac_reinit_queues(struct net_device *dev, u32 rx_cnt, u32 tx_cnt);
+int stmmac_reinit_ringparam(struct net_device *dev, u32 rx_size, u32 tx_size);
+int stmmac_bus_clks_config(struct stmmac_priv *priv, bool enabled);
+
+#if IS_ENABLED(CONFIG_STMMAC_SELFTESTS)
+void stmmac_selftest_run(struct net_device *dev,
+ struct ethtool_test *etest, u64 *buf);
+void stmmac_selftest_get_strings(struct stmmac_priv *priv, u8 *data);
+int stmmac_selftest_get_count(struct stmmac_priv *priv);
+#else
+static inline void stmmac_selftest_run(struct net_device *dev,
+ struct ethtool_test *etest, u64 *buf)
+{
+ /* Not enabled */
+}
+static inline void stmmac_selftest_get_strings(struct stmmac_priv *priv,
+ u8 *data)
+{
+ /* Not enabled */
+}
+static inline int stmmac_selftest_get_count(struct stmmac_priv *priv)
+{
+ return -EOPNOTSUPP;
+}
+#endif /* CONFIG_STMMAC_SELFTESTS */
#endif /* __STMMAC_H__ */
--
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