disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/net/ethernet/stmicro/stmmac/hwif.h
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@@ -1,4 +1,4 @@
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-// SPDX-License-Identifier: (GPL-2.0 OR MIT)
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+/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
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 // Copyright (c) 2018 Synopsys, Inc. and/or its affiliates.
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 // stmmac HW Interface Callbacks
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@@ -6,6 +6,7 @@
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 #define __STMMAC_HWIF_H__
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 #include <linux/netdevice.h>
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+#include <linux/stmmac.h>
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 #define stmmac_do_void_callback(__priv, __module, __cname,  __arg0, __args...) \
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 ({ \
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@@ -28,6 +29,7 @@
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 struct stmmac_safety_stats;
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 struct dma_desc;
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 struct dma_extended_desc;
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+struct dma_edesc;
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 /* Descriptors helpers */
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 struct stmmac_desc_ops {
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@@ -76,7 +78,8 @@
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 	/* get rx timestamp status */
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 	int (*get_rx_timestamp_status)(void *desc, void *next_desc, u32 ats);
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 	/* Display ring */
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-	void (*display_ring)(void *head, unsigned int size, bool rx);
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+	void (*display_ring)(void *head, unsigned int size, bool rx,
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+			     dma_addr_t dma_rx_phy, unsigned int desc_size);
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 	/* set MSS via context descriptor */
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 	void (*set_mss)(struct dma_desc *p, unsigned int mss);
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 	/* get descriptor skbuff address */
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@@ -85,6 +88,16 @@
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 	void (*set_addr)(struct dma_desc *p, dma_addr_t addr);
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 	/* clear descriptor */
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 	void (*clear)(struct dma_desc *p);
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+	/* RSS */
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+	int (*get_rx_hash)(struct dma_desc *p, u32 *hash,
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+			   enum pkt_hash_types *type);
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+	void (*get_rx_header_len)(struct dma_desc *p, unsigned int *len);
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+	void (*set_sec_addr)(struct dma_desc *p, dma_addr_t addr, bool buf2_valid);
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+	void (*set_sarc)(struct dma_desc *p, u32 sarc_type);
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+	void (*set_vlan_tag)(struct dma_desc *p, u16 tag, u16 inner_tag,
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+			     u32 inner_type);
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+	void (*set_vlan)(struct dma_desc *p, u32 type);
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+	void (*set_tbs)(struct dma_edesc *p, u32 sec, u32 nsec);
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 };
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 #define stmmac_init_rx_desc(__priv, __args...) \
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@@ -135,6 +148,20 @@
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 	stmmac_do_void_callback(__priv, desc, set_addr, __args)
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 #define stmmac_clear_desc(__priv, __args...) \
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 	stmmac_do_void_callback(__priv, desc, clear, __args)
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+#define stmmac_get_rx_hash(__priv, __args...) \
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+	stmmac_do_callback(__priv, desc, get_rx_hash, __args)
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+#define stmmac_get_rx_header_len(__priv, __args...) \
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+	stmmac_do_void_callback(__priv, desc, get_rx_header_len, __args)
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+#define stmmac_set_desc_sec_addr(__priv, __args...) \
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+	stmmac_do_void_callback(__priv, desc, set_sec_addr, __args)
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+#define stmmac_set_desc_sarc(__priv, __args...) \
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+	stmmac_do_void_callback(__priv, desc, set_sarc, __args)
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+#define stmmac_set_desc_vlan_tag(__priv, __args...) \
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+	stmmac_do_void_callback(__priv, desc, set_vlan_tag, __args)
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+#define stmmac_set_desc_vlan(__priv, __args...) \
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+	stmmac_do_void_callback(__priv, desc, set_vlan, __args)
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+#define stmmac_set_desc_tbs(__priv, __args...) \
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+	stmmac_do_void_callback(__priv, desc, set_tbs, __args)
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 struct stmmac_dma_cfg;
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 struct dma_features;
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@@ -149,10 +176,10 @@
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 			  struct stmmac_dma_cfg *dma_cfg, u32 chan);
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 	void (*init_rx_chan)(void __iomem *ioaddr,
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 			     struct stmmac_dma_cfg *dma_cfg,
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-			     u32 dma_rx_phy, u32 chan);
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+			     dma_addr_t phy, u32 chan);
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 	void (*init_tx_chan)(void __iomem *ioaddr,
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 			     struct stmmac_dma_cfg *dma_cfg,
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-			     u32 dma_tx_phy, u32 chan);
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+			     dma_addr_t phy, u32 chan);
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 	/* Configure the AXI Bus Mode Register */
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 	void (*axi)(void __iomem *ioaddr, struct stmmac_axi *axi);
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 	/* Dump DMA registers */
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@@ -165,8 +192,10 @@
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 	void (*dma_diagnostic_fr) (void *data, struct stmmac_extra_stats *x,
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 				   void __iomem *ioaddr);
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 	void (*enable_dma_transmission) (void __iomem *ioaddr);
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-	void (*enable_dma_irq)(void __iomem *ioaddr, u32 chan);
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-	void (*disable_dma_irq)(void __iomem *ioaddr, u32 chan);
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+	void (*enable_dma_irq)(void __iomem *ioaddr, u32 chan,
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+			       bool rx, bool tx);
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+	void (*disable_dma_irq)(void __iomem *ioaddr, u32 chan,
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+				bool rx, bool tx);
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 	void (*start_tx)(void __iomem *ioaddr, u32 chan);
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 	void (*stop_tx)(void __iomem *ioaddr, u32 chan);
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 	void (*start_rx)(void __iomem *ioaddr, u32 chan);
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@@ -174,8 +203,8 @@
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 	int (*dma_interrupt) (void __iomem *ioaddr,
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 			      struct stmmac_extra_stats *x, u32 chan);
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 	/* If supported then get the optional core features */
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-	void (*get_hw_feature)(void __iomem *ioaddr,
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-			       struct dma_features *dma_cap);
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+	int (*get_hw_feature)(void __iomem *ioaddr,
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+			      struct dma_features *dma_cap);
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 	/* Program the HW RX Watchdog */
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 	void (*rx_watchdog)(void __iomem *ioaddr, u32 riwt, u32 number_chan);
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 	void (*set_tx_ring_len)(void __iomem *ioaddr, u32 len, u32 chan);
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@@ -185,6 +214,8 @@
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 	void (*enable_tso)(void __iomem *ioaddr, bool en, u32 chan);
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 	void (*qmode)(void __iomem *ioaddr, u32 channel, u8 qmode);
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 	void (*set_bfsize)(void __iomem *ioaddr, int bfsize, u32 chan);
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+	void (*enable_sph)(void __iomem *ioaddr, bool en, u32 chan);
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+	int (*enable_tbs)(void __iomem *ioaddr, bool en, u32 chan);
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 };
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 #define stmmac_reset(__priv, __args...) \
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@@ -224,7 +255,7 @@
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 #define stmmac_dma_interrupt_status(__priv, __args...) \
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 	stmmac_do_callback(__priv, dma, dma_interrupt, __args)
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 #define stmmac_get_hw_feature(__priv, __args...) \
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-	stmmac_do_void_callback(__priv, dma, get_hw_feature, __args)
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+	stmmac_do_callback(__priv, dma, get_hw_feature, __args)
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 #define stmmac_rx_watchdog(__priv, __args...) \
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 	stmmac_do_void_callback(__priv, dma, rx_watchdog, __args)
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 #define stmmac_set_tx_ring_len(__priv, __args...) \
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@@ -241,6 +272,10 @@
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 	stmmac_do_void_callback(__priv, dma, qmode, __args)
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 #define stmmac_set_dma_bfsize(__priv, __args...) \
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 	stmmac_do_void_callback(__priv, dma, set_bfsize, __args)
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+#define stmmac_enable_sph(__priv, __args...) \
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+	stmmac_do_void_callback(__priv, dma, enable_sph, __args)
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+#define stmmac_enable_tbs(__priv, __args...) \
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+	stmmac_do_callback(__priv, dma, enable_tbs, __args)
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 struct mac_device_info;
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 struct net_device;
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@@ -248,6 +283,8 @@
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 struct stmmac_safety_stats;
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 struct stmmac_tc_entry;
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 struct stmmac_pps_cfg;
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+struct stmmac_rss;
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+struct stmmac_est;
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 /* Helpers to program the MAC core */
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 struct stmmac_ops {
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@@ -324,6 +361,39 @@
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 	int (*flex_pps_config)(void __iomem *ioaddr, int index,
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 			       struct stmmac_pps_cfg *cfg, bool enable,
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 			       u32 sub_second_inc, u32 systime_flags);
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+	/* Loopback for selftests */
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+	void (*set_mac_loopback)(void __iomem *ioaddr, bool enable);
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+	/* RSS */
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+	int (*rss_configure)(struct mac_device_info *hw,
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+			     struct stmmac_rss *cfg, u32 num_rxq);
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+	/* VLAN */
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+	void (*update_vlan_hash)(struct mac_device_info *hw, u32 hash,
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+				 __le16 perfect_match, bool is_double);
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+	void (*enable_vlan)(struct mac_device_info *hw, u32 type);
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+	int (*add_hw_vlan_rx_fltr)(struct net_device *dev,
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+				   struct mac_device_info *hw,
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+				   __be16 proto, u16 vid);
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+	int (*del_hw_vlan_rx_fltr)(struct net_device *dev,
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+				   struct mac_device_info *hw,
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+				   __be16 proto, u16 vid);
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+	void (*restore_hw_vlan_rx_fltr)(struct net_device *dev,
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+					struct mac_device_info *hw);
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+	/* TX Timestamp */
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+	int (*get_mac_tx_timestamp)(struct mac_device_info *hw, u64 *ts);
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+	/* Source Address Insertion / Replacement */
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+	void (*sarc_configure)(void __iomem *ioaddr, int val);
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+	/* Filtering */
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+	int (*config_l3_filter)(struct mac_device_info *hw, u32 filter_no,
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+				bool en, bool ipv6, bool sa, bool inv,
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+				u32 match);
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+	int (*config_l4_filter)(struct mac_device_info *hw, u32 filter_no,
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+				bool en, bool udp, bool sa, bool inv,
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+				u32 match);
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+	void (*set_arp_offload)(struct mac_device_info *hw, bool en, u32 addr);
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+	int (*est_configure)(void __iomem *ioaddr, struct stmmac_est *cfg,
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+			     unsigned int ptp_rate);
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+	void (*fpe_configure)(void __iomem *ioaddr, u32 num_txq, u32 num_rxq,
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+			      bool enable);
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 };
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 #define stmmac_core_init(__priv, __args...) \
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@@ -392,6 +462,34 @@
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 	stmmac_do_callback(__priv, mac, rxp_config, __args)
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 #define stmmac_flex_pps_config(__priv, __args...) \
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 	stmmac_do_callback(__priv, mac, flex_pps_config, __args)
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+#define stmmac_set_mac_loopback(__priv, __args...) \
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+	stmmac_do_void_callback(__priv, mac, set_mac_loopback, __args)
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+#define stmmac_rss_configure(__priv, __args...) \
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+	stmmac_do_callback(__priv, mac, rss_configure, __args)
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+#define stmmac_update_vlan_hash(__priv, __args...) \
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+	stmmac_do_void_callback(__priv, mac, update_vlan_hash, __args)
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+#define stmmac_enable_vlan(__priv, __args...) \
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+	stmmac_do_void_callback(__priv, mac, enable_vlan, __args)
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+#define stmmac_add_hw_vlan_rx_fltr(__priv, __args...) \
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+	stmmac_do_callback(__priv, mac, add_hw_vlan_rx_fltr, __args)
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+#define stmmac_del_hw_vlan_rx_fltr(__priv, __args...) \
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+	stmmac_do_callback(__priv, mac, del_hw_vlan_rx_fltr, __args)
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+#define stmmac_restore_hw_vlan_rx_fltr(__priv, __args...) \
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+	stmmac_do_void_callback(__priv, mac, restore_hw_vlan_rx_fltr, __args)
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+#define stmmac_get_mac_tx_timestamp(__priv, __args...) \
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+	stmmac_do_callback(__priv, mac, get_mac_tx_timestamp, __args)
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+#define stmmac_sarc_configure(__priv, __args...) \
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+	stmmac_do_void_callback(__priv, mac, sarc_configure, __args)
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+#define stmmac_config_l3_filter(__priv, __args...) \
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+	stmmac_do_callback(__priv, mac, config_l3_filter, __args)
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+#define stmmac_config_l4_filter(__priv, __args...) \
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+	stmmac_do_callback(__priv, mac, config_l4_filter, __args)
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+#define stmmac_set_arp_offload(__priv, __args...) \
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+	stmmac_do_void_callback(__priv, mac, set_arp_offload, __args)
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+#define stmmac_est_configure(__priv, __args...) \
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+	stmmac_do_callback(__priv, mac, est_configure, __args)
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+#define stmmac_fpe_configure(__priv, __args...) \
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+	stmmac_do_void_callback(__priv, mac, fpe_configure, __args)
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 /* PTP and HW Timer helpers */
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 struct stmmac_hwtimestamp {
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@@ -448,6 +546,9 @@
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 struct stmmac_priv;
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 struct tc_cls_u32_offload;
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 struct tc_cbs_qopt_offload;
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+struct flow_cls_offload;
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+struct tc_taprio_qopt_offload;
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+struct tc_etf_qopt_offload;
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 struct stmmac_tc_ops {
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 	int (*init)(struct stmmac_priv *priv);
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@@ -455,6 +556,12 @@
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 			     struct tc_cls_u32_offload *cls);
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 	int (*setup_cbs)(struct stmmac_priv *priv,
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 			 struct tc_cbs_qopt_offload *qopt);
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+	int (*setup_cls)(struct stmmac_priv *priv,
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+			 struct flow_cls_offload *cls);
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+	int (*setup_taprio)(struct stmmac_priv *priv,
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+			    struct tc_taprio_qopt_offload *qopt);
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+	int (*setup_etf)(struct stmmac_priv *priv,
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+			 struct tc_etf_qopt_offload *qopt);
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 };
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 #define stmmac_tc_init(__priv, __args...) \
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@@ -463,6 +570,39 @@
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 	stmmac_do_callback(__priv, tc, setup_cls_u32, __args)
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 #define stmmac_tc_setup_cbs(__priv, __args...) \
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 	stmmac_do_callback(__priv, tc, setup_cbs, __args)
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+#define stmmac_tc_setup_cls(__priv, __args...) \
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+	stmmac_do_callback(__priv, tc, setup_cls, __args)
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+#define stmmac_tc_setup_taprio(__priv, __args...) \
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+	stmmac_do_callback(__priv, tc, setup_taprio, __args)
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+#define stmmac_tc_setup_etf(__priv, __args...) \
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+	stmmac_do_callback(__priv, tc, setup_etf, __args)
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+
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+struct stmmac_counters;
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+
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+struct stmmac_mmc_ops {
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+	void (*ctrl)(void __iomem *ioaddr, unsigned int mode);
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+	void (*intr_all_mask)(void __iomem *ioaddr);
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+	void (*read)(void __iomem *ioaddr, struct stmmac_counters *mmc);
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+};
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+
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+#define stmmac_mmc_ctrl(__priv, __args...) \
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+	stmmac_do_void_callback(__priv, mmc, ctrl, __args)
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+#define stmmac_mmc_intr_all_mask(__priv, __args...) \
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+	stmmac_do_void_callback(__priv, mmc, intr_all_mask, __args)
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+#define stmmac_mmc_read(__priv, __args...) \
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+	stmmac_do_void_callback(__priv, mmc, read, __args)
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+
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+/* XPCS callbacks */
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+#define stmmac_xpcs_validate(__priv, __args...) \
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+	stmmac_do_callback(__priv, xpcs, validate, __args)
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+#define stmmac_xpcs_config(__priv, __args...) \
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+	stmmac_do_callback(__priv, xpcs, config, __args)
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+#define stmmac_xpcs_get_state(__priv, __args...) \
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+	stmmac_do_callback(__priv, xpcs, get_state, __args)
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+#define stmmac_xpcs_link_up(__priv, __args...) \
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+	stmmac_do_callback(__priv, xpcs, link_up, __args)
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+#define stmmac_xpcs_probe(__priv, __args...) \
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+	stmmac_do_callback(__priv, xpcs, probe, __args)
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 struct stmmac_regs_off {
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 	u32 ptp_off;
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@@ -480,8 +620,11 @@
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 extern const struct stmmac_ops dwmac510_ops;
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 extern const struct stmmac_tc_ops dwmac510_tc_ops;
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 extern const struct stmmac_ops dwxgmac210_ops;
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+extern const struct stmmac_ops dwxlgmac2_ops;
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 extern const struct stmmac_dma_ops dwxgmac210_dma_ops;
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 extern const struct stmmac_desc_ops dwxgmac210_desc_ops;
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+extern const struct stmmac_mmc_ops dwmac_mmc_ops;
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+extern const struct stmmac_mmc_ops dwxgmac_mmc_ops;
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 #define GMAC_VERSION		0x00000020	/* GMAC CORE Version */
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 #define GMAC4_VERSION		0x00000110	/* GMAC4+ CORE Version */