diff options
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/common.h | 70 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac5.c | 19 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac5.h | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/hwif.h | 138 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 68 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 122 |
6 files changed, 235 insertions, 188 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h index b27221bd358c..0e0b6f19104d 100644 --- a/drivers/net/ethernet/stmicro/stmmac/common.h +++ b/drivers/net/ethernet/stmicro/stmmac/common.h @@ -383,76 +383,6 @@ extern const struct stmmac_desc_ops ndesc_ops; struct mac_device_info; -/* Helpers to program the MAC core */ -struct stmmac_ops { - /* MAC core initialization */ - void (*core_init)(struct mac_device_info *hw, struct net_device *dev); - /* Enable the MAC RX/TX */ - void (*set_mac)(void __iomem *ioaddr, bool enable); - /* Enable and verify that the IPC module is supported */ - int (*rx_ipc)(struct mac_device_info *hw); - /* Enable RX Queues */ - void (*rx_queue_enable)(struct mac_device_info *hw, u8 mode, u32 queue); - /* RX Queues Priority */ - void (*rx_queue_prio)(struct mac_device_info *hw, u32 prio, u32 queue); - /* TX Queues Priority */ - void (*tx_queue_prio)(struct mac_device_info *hw, u32 prio, u32 queue); - /* RX Queues Routing */ - void (*rx_queue_routing)(struct mac_device_info *hw, u8 packet, - u32 queue); - /* Program RX Algorithms */ - void (*prog_mtl_rx_algorithms)(struct mac_device_info *hw, u32 rx_alg); - /* Program TX Algorithms */ - void (*prog_mtl_tx_algorithms)(struct mac_device_info *hw, u32 tx_alg); - /* Set MTL TX queues weight */ - void (*set_mtl_tx_queue_weight)(struct mac_device_info *hw, - u32 weight, u32 queue); - /* RX MTL queue to RX dma mapping */ - void (*map_mtl_to_dma)(struct mac_device_info *hw, u32 queue, u32 chan); - /* Configure AV Algorithm */ - void (*config_cbs)(struct mac_device_info *hw, u32 send_slope, - u32 idle_slope, u32 high_credit, u32 low_credit, - u32 queue); - /* Dump MAC registers */ - void (*dump_regs)(struct mac_device_info *hw, u32 *reg_space); - /* Handle extra events on specific interrupts hw dependent */ - int (*host_irq_status)(struct mac_device_info *hw, - struct stmmac_extra_stats *x); - /* Handle MTL interrupts */ - int (*host_mtl_irq_status)(struct mac_device_info *hw, u32 chan); - /* Multicast filter setting */ - void (*set_filter)(struct mac_device_info *hw, struct net_device *dev); - /* Flow control setting */ - void (*flow_ctrl)(struct mac_device_info *hw, unsigned int duplex, - unsigned int fc, unsigned int pause_time, u32 tx_cnt); - /* Set power management mode (e.g. magic frame) */ - void (*pmt)(struct mac_device_info *hw, unsigned long mode); - /* Set/Get Unicast MAC addresses */ - void (*set_umac_addr)(struct mac_device_info *hw, unsigned char *addr, - unsigned int reg_n); - void (*get_umac_addr)(struct mac_device_info *hw, unsigned char *addr, - unsigned int reg_n); - void (*set_eee_mode)(struct mac_device_info *hw, - bool en_tx_lpi_clockgating); - void (*reset_eee_mode)(struct mac_device_info *hw); - void (*set_eee_timer)(struct mac_device_info *hw, int ls, int tw); - void (*set_eee_pls)(struct mac_device_info *hw, int link); - void (*debug)(void __iomem *ioaddr, struct stmmac_extra_stats *x, - u32 rx_queues, u32 tx_queues); - /* PCS calls */ - void (*pcs_ctrl_ane)(void __iomem *ioaddr, bool ane, bool srgmi_ral, - bool loopback); - void (*pcs_rane)(void __iomem *ioaddr, bool restart); - void (*pcs_get_adv_lp)(void __iomem *ioaddr, struct rgmii_adv *adv); - /* Safety Features */ - int (*safety_feat_config)(void __iomem *ioaddr, unsigned int asp); - bool (*safety_feat_irq_status)(struct net_device *ndev, - void __iomem *ioaddr, unsigned int asp, - struct stmmac_safety_stats *stats); - const char *(*safety_feat_dump)(struct stmmac_safety_stats *stats, - int index, unsigned long *count); -}; - /* PTP and HW Timer helpers */ struct stmmac_hwtimestamp { void (*config_hw_tstamping) (void __iomem *ioaddr, u32 data); diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c index 860de39999c7..2978550bb7f6 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c @@ -237,15 +237,16 @@ int dwmac5_safety_feat_config(void __iomem *ioaddr, unsigned int asp) return 0; } -bool dwmac5_safety_feat_irq_status(struct net_device *ndev, +int dwmac5_safety_feat_irq_status(struct net_device *ndev, void __iomem *ioaddr, unsigned int asp, struct stmmac_safety_stats *stats) { - bool ret = false, err, corr; + bool err, corr; u32 mtl, dma; + int ret = 0; if (!asp) - return false; + return -EINVAL; mtl = readl(ioaddr + MTL_SAFETY_INT_STATUS); dma = readl(ioaddr + DMA_SAFETY_INT_STATUS); @@ -282,17 +283,19 @@ static const struct dwmac5_error { { dwmac5_dma_errors }, }; -const char *dwmac5_safety_feat_dump(struct stmmac_safety_stats *stats, - int index, unsigned long *count) +int dwmac5_safety_feat_dump(struct stmmac_safety_stats *stats, + int index, unsigned long *count, const char **desc) { int module = index / 32, offset = index % 32; unsigned long *ptr = (unsigned long *)stats; if (module >= ARRAY_SIZE(dwmac5_all_errors)) - return NULL; + return -EINVAL; if (!dwmac5_all_errors[module].desc[offset].valid) - return NULL; + return -EINVAL; if (count) *count = *(ptr + index); - return dwmac5_all_errors[module].desc[offset].desc; + if (desc) + *desc = dwmac5_all_errors[module].desc[offset].desc; + return 0; } diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac5.h b/drivers/net/ethernet/stmicro/stmmac/dwmac5.h index a0d2c44711b9..bd4c466d303e 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac5.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac5.h @@ -43,10 +43,10 @@ #define DMA_ECC_INT_STATUS 0x00001088 int dwmac5_safety_feat_config(void __iomem *ioaddr, unsigned int asp); -bool dwmac5_safety_feat_irq_status(struct net_device *ndev, +int dwmac5_safety_feat_irq_status(struct net_device *ndev, void __iomem *ioaddr, unsigned int asp, struct stmmac_safety_stats *stats); -const char *dwmac5_safety_feat_dump(struct stmmac_safety_stats *stats, - int index, unsigned long *count); +int dwmac5_safety_feat_dump(struct stmmac_safety_stats *stats, + int index, unsigned long *count, const char **desc); #endif /* __DWMAC5_H__ */ diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.h b/drivers/net/ethernet/stmicro/stmmac/hwif.h index e1a9ae63f859..9575135c0699 100644 --- a/drivers/net/ethernet/stmicro/stmmac/hwif.h +++ b/drivers/net/ethernet/stmicro/stmmac/hwif.h @@ -228,4 +228,142 @@ struct stmmac_dma_ops { #define stmmac_enable_tso(__priv, __args...) \ stmmac_do_void_callback(__priv, dma, enable_tso, __args) +struct mac_device_info; +struct net_device; +struct rgmii_adv; +struct stmmac_safety_stats; + +/* Helpers to program the MAC core */ +struct stmmac_ops { + /* MAC core initialization */ + void (*core_init)(struct mac_device_info *hw, struct net_device *dev); + /* Enable the MAC RX/TX */ + void (*set_mac)(void __iomem *ioaddr, bool enable); + /* Enable and verify that the IPC module is supported */ + int (*rx_ipc)(struct mac_device_info *hw); + /* Enable RX Queues */ + void (*rx_queue_enable)(struct mac_device_info *hw, u8 mode, u32 queue); + /* RX Queues Priority */ + void (*rx_queue_prio)(struct mac_device_info *hw, u32 prio, u32 queue); + /* TX Queues Priority */ + void (*tx_queue_prio)(struct mac_device_info *hw, u32 prio, u32 queue); + /* RX Queues Routing */ + void (*rx_queue_routing)(struct mac_device_info *hw, u8 packet, + u32 queue); + /* Program RX Algorithms */ + void (*prog_mtl_rx_algorithms)(struct mac_device_info *hw, u32 rx_alg); + /* Program TX Algorithms */ + void (*prog_mtl_tx_algorithms)(struct mac_device_info *hw, u32 tx_alg); + /* Set MTL TX queues weight */ + void (*set_mtl_tx_queue_weight)(struct mac_device_info *hw, + u32 weight, u32 queue); + /* RX MTL queue to RX dma mapping */ + void (*map_mtl_to_dma)(struct mac_device_info *hw, u32 queue, u32 chan); + /* Configure AV Algorithm */ + void (*config_cbs)(struct mac_device_info *hw, u32 send_slope, + u32 idle_slope, u32 high_credit, u32 low_credit, + u32 queue); + /* Dump MAC registers */ + void (*dump_regs)(struct mac_device_info *hw, u32 *reg_space); + /* Handle extra events on specific interrupts hw dependent */ + int (*host_irq_status)(struct mac_device_info *hw, + struct stmmac_extra_stats *x); + /* Handle MTL interrupts */ + int (*host_mtl_irq_status)(struct mac_device_info *hw, u32 chan); + /* Multicast filter setting */ + void (*set_filter)(struct mac_device_info *hw, struct net_device *dev); + /* Flow control setting */ + void (*flow_ctrl)(struct mac_device_info *hw, unsigned int duplex, + unsigned int fc, unsigned int pause_time, u32 tx_cnt); + /* Set power management mode (e.g. magic frame) */ + void (*pmt)(struct mac_device_info *hw, unsigned long mode); + /* Set/Get Unicast MAC addresses */ + void (*set_umac_addr)(struct mac_device_info *hw, unsigned char *addr, + unsigned int reg_n); + void (*get_umac_addr)(struct mac_device_info *hw, unsigned char *addr, + unsigned int reg_n); + void (*set_eee_mode)(struct mac_device_info *hw, + bool en_tx_lpi_clockgating); + void (*reset_eee_mode)(struct mac_device_info *hw); + void (*set_eee_timer)(struct mac_device_info *hw, int ls, int tw); + void (*set_eee_pls)(struct mac_device_info *hw, int link); + void (*debug)(void __iomem *ioaddr, struct stmmac_extra_stats *x, + u32 rx_queues, u32 tx_queues); + /* PCS calls */ + void (*pcs_ctrl_ane)(void __iomem *ioaddr, bool ane, bool srgmi_ral, + bool loopback); + void (*pcs_rane)(void __iomem *ioaddr, bool restart); + void (*pcs_get_adv_lp)(void __iomem *ioaddr, struct rgmii_adv *adv); + /* Safety Features */ + int (*safety_feat_config)(void __iomem *ioaddr, unsigned int asp); + int (*safety_feat_irq_status)(struct net_device *ndev, + void __iomem *ioaddr, unsigned int asp, + struct stmmac_safety_stats *stats); + int (*safety_feat_dump)(struct stmmac_safety_stats *stats, + int index, unsigned long *count, const char **desc); +}; + +#define stmmac_core_init(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, core_init, __args) +#define stmmac_mac_set(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, set_mac, __args) +#define stmmac_rx_ipc(__priv, __args...) \ + stmmac_do_callback(__priv, mac, rx_ipc, __args) +#define stmmac_rx_queue_enable(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, rx_queue_enable, __args) +#define stmmac_rx_queue_prio(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, rx_queue_prio, __args) +#define stmmac_tx_queue_prio(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, tx_queue_prio, __args) +#define stmmac_rx_queue_routing(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, rx_queue_routing, __args) +#define stmmac_prog_mtl_rx_algorithms(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, prog_mtl_rx_algorithms, __args) +#define stmmac_prog_mtl_tx_algorithms(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, prog_mtl_tx_algorithms, __args) +#define stmmac_set_mtl_tx_queue_weight(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, set_mtl_tx_queue_weight, __args) +#define stmmac_map_mtl_to_dma(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, map_mtl_to_dma, __args) +#define stmmac_config_cbs(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, config_cbs, __args) +#define stmmac_dump_mac_regs(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, dump_regs, __args) +#define stmmac_host_irq_status(__priv, __args...) \ + stmmac_do_callback(__priv, mac, host_irq_status, __args) +#define stmmac_host_mtl_irq_status(__priv, __args...) \ + stmmac_do_callback(__priv, mac, host_mtl_irq_status, __args) +#define stmmac_set_filter(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, set_filter, __args) +#define stmmac_flow_ctrl(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, flow_ctrl, __args) +#define stmmac_pmt(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, pmt, __args) +#define stmmac_set_umac_addr(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, set_umac_addr, __args) +#define stmmac_get_umac_addr(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, get_umac_addr, __args) +#define stmmac_set_eee_mode(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, set_eee_mode, __args) +#define stmmac_reset_eee_mode(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, reset_eee_mode, __args) +#define stmmac_set_eee_timer(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, set_eee_timer, __args) +#define stmmac_set_eee_pls(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, set_eee_pls, __args) +#define stmmac_mac_debug(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, debug, __args) +#define stmmac_pcs_ctrl_ane(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, pcs_ctrl_ane, __args) +#define stmmac_pcs_rane(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, pcs_rane, __args) +#define stmmac_pcs_get_adv_lp(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, pcs_get_adv_lp, __args) +#define stmmac_safety_feat_config(__priv, __args...) \ + stmmac_do_callback(__priv, mac, safety_feat_config, __args) +#define stmmac_safety_feat_irq_status(__priv, __args...) \ + stmmac_do_callback(__priv, mac, safety_feat_irq_status, __args) +#define stmmac_safety_feat_dump(__priv, __args...) \ + stmmac_do_callback(__priv, mac, safety_feat_dump, __args) + #endif /* __STMMAC_HWIF_H__ */ diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c index 7009718dc7a6..6d82b3ef5c3b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c @@ -291,11 +291,9 @@ static int stmmac_ethtool_get_link_ksettings(struct net_device *dev, cmd->base.speed = priv->xstats.pcs_speed; /* Get and convert ADV/LP_ADV from the HW AN registers */ - if (!priv->hw->mac->pcs_get_adv_lp) + if (stmmac_pcs_get_adv_lp(priv, priv->ioaddr, &adv)) return -EOPNOTSUPP; /* should never happen indeed */ - priv->hw->mac->pcs_get_adv_lp(priv->ioaddr, &adv); - /* Encoding of PSE bits is defined in 802.3z, 37.2.1.4 */ ethtool_convert_link_mode_to_legacy_u32( @@ -393,11 +391,7 @@ stmmac_ethtool_set_link_ksettings(struct net_device *dev, ADVERTISED_10baseT_Full); spin_lock(&priv->lock); - - if (priv->hw->mac->pcs_ctrl_ane) - priv->hw->mac->pcs_ctrl_ane(priv->ioaddr, 1, - priv->hw->ps, 0); - + stmmac_pcs_ctrl_ane(priv, priv->ioaddr, 1, priv->hw->ps, 0); spin_unlock(&priv->lock); return 0; @@ -442,7 +436,7 @@ static void stmmac_ethtool_gregs(struct net_device *dev, memset(reg_space, 0x0, REG_SPACE_SIZE); - priv->hw->mac->dump_regs(priv->hw, reg_space); + stmmac_dump_mac_regs(priv, priv->hw, reg_space); stmmac_dump_dma_regs(priv, priv->ioaddr, reg_space); /* Copy DMA registers to where ethtool expects them */ memcpy(®_space[ETHTOOL_DMA_OFFSET], ®_space[DMA_BUS_MODE / 4], @@ -454,15 +448,13 @@ stmmac_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) { struct stmmac_priv *priv = netdev_priv(netdev); + struct rgmii_adv adv_lp; pause->rx_pause = 0; pause->tx_pause = 0; - if (priv->hw->pcs && priv->hw->mac->pcs_get_adv_lp) { - struct rgmii_adv adv_lp; - + if (priv->hw->pcs && !stmmac_pcs_get_adv_lp(priv, priv->ioaddr, &adv_lp)) { pause->autoneg = 1; - priv->hw->mac->pcs_get_adv_lp(priv->ioaddr, &adv_lp); if (!adv_lp.pause) return; } else { @@ -488,12 +480,10 @@ stmmac_set_pauseparam(struct net_device *netdev, u32 tx_cnt = priv->plat->tx_queues_to_use; struct phy_device *phy = netdev->phydev; int new_pause = FLOW_OFF; + struct rgmii_adv adv_lp; - if (priv->hw->pcs && priv->hw->mac->pcs_get_adv_lp) { - struct rgmii_adv adv_lp; - + if (priv->hw->pcs && !stmmac_pcs_get_adv_lp(priv, priv->ioaddr, &adv_lp)) { pause->autoneg = 1; - priv->hw->mac->pcs_get_adv_lp(priv->ioaddr, &adv_lp); if (!adv_lp.pause) return -EOPNOTSUPP; } else { @@ -515,27 +505,24 @@ stmmac_set_pauseparam(struct net_device *netdev, return phy_start_aneg(phy); } - priv->hw->mac->flow_ctrl(priv->hw, phy->duplex, priv->flow_ctrl, - priv->pause, tx_cnt); + stmmac_flow_ctrl(priv, priv->hw, phy->duplex, priv->flow_ctrl, + priv->pause, tx_cnt); return 0; } static void stmmac_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *dummy, u64 *data) { - const char *(*dump)(struct stmmac_safety_stats *stats, int index, - unsigned long *count); struct stmmac_priv *priv = netdev_priv(dev); u32 rx_queues_count = priv->plat->rx_queues_to_use; u32 tx_queues_count = priv->plat->tx_queues_to_use; unsigned long count; int i, j = 0, ret; - if (priv->dma_cap.asp && priv->hw->mac->safety_feat_dump) { - dump = priv->hw->mac->safety_feat_dump; - + if (priv->dma_cap.asp) { for (i = 0; i < STMMAC_SAFETY_FEAT_SIZE; i++) { - if (dump(&priv->sstats, i, &count)) + if (!stmmac_safety_feat_dump(priv, &priv->sstats, i, + &count, NULL)) data[j++] = count; } } @@ -563,11 +550,10 @@ static void stmmac_get_ethtool_stats(struct net_device *dev, priv->xstats.phy_eee_wakeup_error_n = val; } - if ((priv->hw->mac->debug) && - (priv->synopsys_id >= DWMAC_CORE_3_50)) - priv->hw->mac->debug(priv->ioaddr, - (void *)&priv->xstats, - rx_queues_count, tx_queues_count); + if (priv->synopsys_id >= DWMAC_CORE_3_50) + stmmac_mac_debug(priv, priv->ioaddr, + (void *)&priv->xstats, + rx_queues_count, tx_queues_count); } for (i = 0; i < STMMAC_STATS_LEN; i++) { char *p = (char *)priv + stmmac_gstrings_stats[i].stat_offset; @@ -579,8 +565,6 @@ static void stmmac_get_ethtool_stats(struct net_device *dev, static int stmmac_get_sset_count(struct net_device *netdev, int sset) { struct stmmac_priv *priv = netdev_priv(netdev); - const char *(*dump)(struct stmmac_safety_stats *stats, int index, - unsigned long *count); int i, len, safety_len = 0; switch (sset) { @@ -589,11 +573,11 @@ static int stmmac_get_sset_count(struct net_device *netdev, int sset) if (priv->dma_cap.rmon) len += STMMAC_MMC_STATS_LEN; - if (priv->dma_cap.asp && priv->hw->mac->safety_feat_dump) { - dump = priv->hw->mac->safety_feat_dump; - + if (priv->dma_cap.asp) { for (i = 0; i < STMMAC_SAFETY_FEAT_SIZE; i++) { - if (dump(&priv->sstats, i, NULL)) + if (!stmmac_safety_feat_dump(priv, + &priv->sstats, i, + NULL, NULL)) safety_len++; } @@ -611,17 +595,15 @@ static void stmmac_get_strings(struct net_device *dev, u32 stringset, u8 *data) int i; u8 *p = data; struct stmmac_priv *priv = netdev_priv(dev); - const char *(*dump)(struct stmmac_safety_stats *stats, int index, - unsigned long *count); switch (stringset) { case ETH_SS_STATS: - if (priv->dma_cap.asp && priv->hw->mac->safety_feat_dump) { - dump = priv->hw->mac->safety_feat_dump; + if (priv->dma_cap.asp) { for (i = 0; i < STMMAC_SAFETY_FEAT_SIZE; i++) { - const char *desc = dump(&priv->sstats, i, NULL); - - if (desc) { + const char *desc; + if (!stmmac_safety_feat_dump(priv, + &priv->sstats, i, + NULL, &desc)) { memcpy(p, desc, ETH_GSTRING_LEN); p += ETH_GSTRING_LEN; } diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 7f2aeaede682..2b521035185d 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -336,8 +336,8 @@ static void stmmac_enable_eee_mode(struct stmmac_priv *priv) /* Check and enter in LPI mode */ if (!priv->tx_path_in_lpi_mode) - priv->hw->mac->set_eee_mode(priv->hw, - priv->plat->en_tx_lpi_clockgating); + stmmac_set_eee_mode(priv, priv->hw, + priv->plat->en_tx_lpi_clockgating); } /** @@ -348,7 +348,7 @@ static void stmmac_enable_eee_mode(struct stmmac_priv *priv) */ void stmmac_disable_eee_mode(struct stmmac_priv *priv) { - priv->hw->mac->reset_eee_mode(priv->hw); + stmmac_reset_eee_mode(priv, priv->hw); del_timer_sync(&priv->eee_ctrl_timer); priv->tx_path_in_lpi_mode = false; } @@ -411,8 +411,8 @@ bool stmmac_eee_init(struct stmmac_priv *priv) if (priv->eee_active) { netdev_dbg(priv->dev, "disable EEE\n"); del_timer_sync(&priv->eee_ctrl_timer); - priv->hw->mac->set_eee_timer(priv->hw, 0, - tx_lpi_timer); + stmmac_set_eee_timer(priv, priv->hw, 0, + tx_lpi_timer); } priv->eee_active = 0; spin_unlock_irqrestore(&priv->lock, flags); @@ -427,12 +427,11 @@ bool stmmac_eee_init(struct stmmac_priv *priv) mod_timer(&priv->eee_ctrl_timer, STMMAC_LPI_T(eee_timer)); - priv->hw->mac->set_eee_timer(priv->hw, - STMMAC_DEFAULT_LIT_LS, - tx_lpi_timer); + stmmac_set_eee_timer(priv, priv->hw, + STMMAC_DEFAULT_LIT_LS, tx_lpi_timer); } /* Set HW EEE according to the speed */ - priv->hw->mac->set_eee_pls(priv->hw, ndev->phydev->link); + stmmac_set_eee_pls(priv, priv->hw, ndev->phydev->link); ret = true; spin_unlock_irqrestore(&priv->lock, flags); @@ -796,8 +795,8 @@ static void stmmac_mac_flow_ctrl(struct stmmac_priv *priv, u32 duplex) { u32 tx_cnt = priv->plat->tx_queues_to_use; - priv->hw->mac->flow_ctrl(priv->hw, duplex, priv->flow_ctrl, - priv->pause, tx_cnt); + stmmac_flow_ctrl(priv, priv->hw, duplex, priv->flow_ctrl, + priv->pause, tx_cnt); } /** @@ -1663,7 +1662,7 @@ static void stmmac_mac_enable_rx_queues(struct stmmac_priv *priv) for (queue = 0; queue < rx_queues_count; queue++) { mode = priv->plat->rx_queues_cfg[queue].mode_to_use; - priv->hw->mac->rx_queue_enable(priv->hw, mode, queue); + stmmac_rx_queue_enable(priv, priv->hw, mode, queue); } } @@ -2000,18 +1999,19 @@ static void stmmac_set_dma_operation_mode(struct stmmac_priv *priv, u32 txmode, static bool stmmac_safety_feat_interrupt(struct stmmac_priv *priv) { - bool ret = false; + int ret = false; /* Safety features are only available in cores >= 5.10 */ if (priv->synopsys_id < DWMAC_CORE_5_10) return ret; - if (priv->hw->mac->safety_feat_irq_status) - ret = priv->hw->mac->safety_feat_irq_status(priv->dev, - priv->ioaddr, priv->dma_cap.asp, &priv->sstats); - - if (ret) + ret = stmmac_safety_feat_irq_status(priv, priv->dev, + priv->ioaddr, priv->dma_cap.asp, &priv->sstats); + if (ret && (ret != -EINVAL)) { stmmac_global_err(priv); - return ret; + return true; + } + + return false; } /** @@ -2177,8 +2177,7 @@ static int stmmac_get_hw_features(struct stmmac_priv *priv) static void stmmac_check_ether_addr(struct stmmac_priv *priv) { if (!is_valid_ether_addr(priv->dev->dev_addr)) { - priv->hw->mac->get_umac_addr(priv->hw, - priv->dev->dev_addr, 0); + stmmac_get_umac_addr(priv, priv->hw, priv->dev->dev_addr, 0); if (!is_valid_ether_addr(priv->dev->dev_addr)) eth_hw_addr_random(priv->dev); netdev_info(priv->dev, "device MAC address %pM\n", @@ -2332,7 +2331,7 @@ static void stmmac_set_tx_queue_weight(struct stmmac_priv *priv) for (queue = 0; queue < tx_queues_count; queue++) { weight = priv->plat->tx_queues_cfg[queue].weight; - priv->hw->mac->set_mtl_tx_queue_weight(priv->hw, weight, queue); + stmmac_set_mtl_tx_queue_weight(priv, priv->hw, weight, queue); } } @@ -2353,7 +2352,7 @@ static void stmmac_configure_cbs(struct stmmac_priv *priv) if (mode_to_use == MTL_QUEUE_DCB) continue; - priv->hw->mac->config_cbs(priv->hw, + stmmac_config_cbs(priv, priv->hw, priv->plat->tx_queues_cfg[queue].send_slope, priv->plat->tx_queues_cfg[queue].idle_slope, priv->plat->tx_queues_cfg[queue].high_credit, @@ -2375,7 +2374,7 @@ static void stmmac_rx_queue_dma_chan_map(struct stmmac_priv *priv) for (queue = 0; queue < rx_queues_count; queue++) { chan = priv->plat->rx_queues_cfg[queue].chan; - priv->hw->mac->map_mtl_to_dma(priv->hw, queue, chan); + stmmac_map_mtl_to_dma(priv, priv->hw, queue, chan); } } @@ -2395,7 +2394,7 @@ static void stmmac_mac_config_rx_queues_prio(struct stmmac_priv *priv) continue; prio = priv->plat->rx_queues_cfg[queue].prio; - priv->hw->mac->rx_queue_prio(priv->hw, prio, queue); + stmmac_rx_queue_prio(priv, priv->hw, prio, queue); } } @@ -2415,7 +2414,7 @@ static void stmmac_mac_config_tx_queues_prio(struct stmmac_priv *priv) continue; prio = priv->plat->tx_queues_cfg[queue].prio; - priv->hw->mac->tx_queue_prio(priv->hw, prio, queue); + stmmac_tx_queue_prio(priv, priv->hw, prio, queue); } } @@ -2436,7 +2435,7 @@ static void stmmac_mac_config_rx_queues_routing(struct stmmac_priv *priv) continue; packet = priv->plat->rx_queues_cfg[queue].pkt_route; - priv->hw->mac->rx_queue_routing(priv->hw, packet, queue); + stmmac_rx_queue_routing(priv, priv->hw, packet, queue); } } @@ -2450,50 +2449,47 @@ static void stmmac_mtl_configuration(struct stmmac_priv *priv) u32 rx_queues_count = priv->plat->rx_queues_to_use; u32 tx_queues_count = priv->plat->tx_queues_to_use; - if (tx_queues_count > 1 && priv->hw->mac->set_mtl_tx_queue_weight) + if (tx_queues_count > 1) stmmac_set_tx_queue_weight(priv); /* Configure MTL RX algorithms */ - if (rx_queues_count > 1 && priv->hw->mac->prog_mtl_rx_algorithms) - priv->hw->mac->prog_mtl_rx_algorithms(priv->hw, - priv->plat->rx_sched_algorithm); + if (rx_queues_count > 1) + stmmac_prog_mtl_rx_algorithms(priv, priv->hw, + priv->plat->rx_sched_algorithm); /* Configure MTL TX algorithms */ - if (tx_queues_count > 1 && priv->hw->mac->prog_mtl_tx_algorithms) - priv->hw->mac->prog_mtl_tx_algorithms(priv->hw, - priv->plat->tx_sched_algorithm); + if (tx_queues_count > 1) + stmmac_prog_mtl_tx_algorithms(priv, priv->hw, + priv->plat->tx_sched_algorithm); /* Configure CBS in AVB TX queues */ - if (tx_queues_count > 1 && priv->hw->mac->config_cbs) + if (tx_queues_count > 1) stmmac_configure_cbs(priv); /* Map RX MTL to DMA channels */ - if (priv->hw->mac->map_mtl_to_dma) - stmmac_rx_queue_dma_chan_map(priv); + stmmac_rx_queue_dma_chan_map(priv); /* Enable MAC RX Queues */ - if (priv->hw->mac->rx_queue_enable) - stmmac_mac_enable_rx_queues(priv); + stmmac_mac_enable_rx_queues(priv); /* Set RX priorities */ - if (rx_queues_count > 1 && priv->hw->mac->rx_queue_prio) + if (rx_queues_count > 1) stmmac_mac_config_rx_queues_prio(priv); /* Set TX priorities */ - if (tx_queues_count > 1 && priv->hw->mac->tx_queue_prio) + if (tx_queues_count > 1) stmmac_mac_config_tx_queues_prio(priv); /* Set RX routing */ - if (rx_queues_count > 1 && priv->hw->mac->rx_queue_routing) + if (rx_queues_count > 1) stmmac_mac_config_rx_queues_routing(priv); } static void stmmac_safety_feat_configuration(struct stmmac_priv *priv) { - if (priv->hw->mac->safety_feat_config && priv->dma_cap.asp) { + if (priv->dma_cap.asp) { netdev_info(priv->dev, "Enabling Safety Features\n"); - priv->hw->mac->safety_feat_config(priv->ioaddr, - priv->dma_cap.asp); + stmmac_safety_feat_config(priv, priv->ioaddr, priv->dma_cap.asp); } else { netdev_info(priv->dev, "No Safety Features support found\n"); } @@ -2528,7 +2524,7 @@ static int stmmac_hw_setup(struct net_device *dev, bool init_ptp) } /* Copy the MAC addr into the HW */ - priv->hw->mac->set_umac_addr(priv->hw, dev->dev_addr, 0); + stmmac_set_umac_addr(priv, priv->hw, dev->dev_addr, 0); /* PS and related bits will be programmed according to the speed */ if (priv->hw->pcs) { @@ -2544,7 +2540,7 @@ static int stmmac_hw_setup(struct net_device *dev, bool init_ptp) } /* Initialize the MAC Core */ - priv->hw->mac->core_init(priv->hw, dev); + stmmac_core_init(priv, priv->hw, dev); /* Initialize MTL*/ if (priv->synopsys_id >= DWMAC_CORE_4_00) @@ -2554,7 +2550,7 @@ static int stmmac_hw_setup(struct net_device *dev, bool init_ptp) if (priv->synopsys_id >= DWMAC_CORE_5_10) stmmac_safety_feat_configuration(priv); - ret = priv->hw->mac->rx_ipc(priv->hw); + ret = stmmac_rx_ipc(priv, priv->hw); if (!ret) { netdev_warn(priv->dev, "RX IPC Checksum Offload disabled\n"); priv->plat->rx_coe = STMMAC_RX_COE_NONE; @@ -2562,7 +2558,7 @@ static int stmmac_hw_setup(struct net_device *dev, bool init_ptp) } /* Enable the MAC Rx/Tx */ - priv->hw->mac->set_mac(priv->ioaddr, true); + stmmac_mac_set(priv, priv->ioaddr, true); /* Set the HW DMA mode and the COE */ stmmac_dma_operation_mode(priv); @@ -2598,8 +2594,8 @@ static int stmmac_hw_setup(struct net_device *dev, bool init_ptp) priv->rx_riwt = MAX_DMA_RIWT; } - if (priv->hw->pcs && priv->hw->mac->pcs_ctrl_ane) - priv->hw->mac->pcs_ctrl_ane(priv->hw, 1, priv->hw->ps, 0); + if (priv->hw->pcs) + stmmac_pcs_ctrl_ane(priv, priv->hw, 1, priv->hw->ps, 0); /* set TX and RX rings length */ stmmac_set_rings_length(priv); @@ -2778,7 +2774,7 @@ static int stmmac_release(struct net_device *dev) free_dma_desc_resources(priv); /* Disable the MAC Rx/Tx */ - priv->hw->mac->set_mac(priv->ioaddr, false); + stmmac_mac_set(priv, priv->ioaddr, false); netif_carrier_off(dev); @@ -3614,7 +3610,7 @@ static void stmmac_set_rx_mode(struct net_device *dev) { struct stmmac_priv *priv = netdev_priv(dev); - priv->hw->mac->set_filter(priv->hw, dev); + stmmac_set_filter(priv, priv->hw, dev); } /** @@ -3687,7 +3683,7 @@ static int stmmac_set_features(struct net_device *netdev, /* No check needed because rx_coe has been set before and it will be * fixed in case of issue. */ - priv->hw->mac->rx_ipc(priv->hw); + stmmac_rx_ipc(priv, priv->hw); return 0; } @@ -3731,8 +3727,7 @@ static irqreturn_t stmmac_interrupt(int irq, void *dev_id) /* To handle GMAC own interrupts */ if ((priv->plat->has_gmac) || (priv->plat->has_gmac4)) { - int status = priv->hw->mac->host_irq_status(priv->hw, - &priv->xstats); + int status = stmmac_host_irq_status(priv, priv->hw, &priv->xstats); if (unlikely(status)) { /* For LPI we need to save the tx status */ @@ -3747,9 +3742,8 @@ static irqreturn_t stmmac_interrupt(int irq, void *dev_id) struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue]; - status |= - priv->hw->mac->host_mtl_irq_status(priv->hw, - queue); + status |= stmmac_host_mtl_irq_status(priv, + priv->hw, queue); if (status & CORE_IRQ_MTL_RX_OVERFLOW) stmmac_set_rx_tail_ptr(priv, @@ -3829,7 +3823,7 @@ static int stmmac_set_mac_address(struct net_device *ndev, void *addr) if (ret) return ret; - priv->hw->mac->set_umac_addr(priv->hw, ndev->dev_addr, 0); + stmmac_set_umac_addr(priv, priv->hw, ndev->dev_addr, 0); return ret; } @@ -4418,7 +4412,7 @@ int stmmac_dvr_remove(struct device *dev) stmmac_stop_all_dma(priv); - priv->hw->mac->set_mac(priv->ioaddr, false); + stmmac_mac_set(priv, priv->ioaddr, false); netif_carrier_off(ndev); unregister_netdev(ndev); if (priv->plat->stmmac_rst) @@ -4467,10 +4461,10 @@ int stmmac_suspend(struct device *dev) /* Enable Power down mode by programming the PMT regs */ if (device_may_wakeup(priv->device)) { - priv->hw->mac->pmt(priv->hw, priv->wolopts); + stmmac_pmt(priv, priv->hw, priv->wolopts); priv->irq_wake = 1; } else { - priv->hw->mac->set_mac(priv->ioaddr, false); + stmmac_mac_set(priv, priv->ioaddr, false); pinctrl_pm_select_sleep_state(priv->device); /* Disable clock in case of PWM is off */ clk_disable(priv->plat->pclk); @@ -4534,7 +4528,7 @@ int stmmac_resume(struct device *dev) */ if (device_may_wakeup(priv->device)) { spin_lock_irqsave(&priv->lock, flags); - priv->hw->mac->pmt(priv->hw, 0); + stmmac_pmt(priv, priv->hw, 0); spin_unlock_irqrestore(&priv->lock, flags); priv->irq_wake = 0; } else { |