1 // SPDX-License-Identifier: GPL-2.0-only
4 #ifndef __MTK_WED_PRIV_H
5 #define __MTK_WED_PRIV_H
7 #include <linux/soc/mediatek/mtk_wed.h>
8 #include <linux/debugfs.h>
9 #include <linux/regmap.h>
10 #include <linux/netdevice.h>
15 struct device_node *node;
18 struct regmap *hifsys;
22 struct regmap *mirror;
23 struct dentry *debugfs_dir;
24 struct mtk_wed_device *wed_dev;
33 struct mtk_wdma_info {
40 #ifdef CONFIG_NET_MEDIATEK_SOC_WED
42 wed_w32(struct mtk_wed_device *dev, u32 reg, u32 val)
44 regmap_write(dev->hw->regs, reg, val);
48 wed_r32(struct mtk_wed_device *dev, u32 reg)
52 regmap_read(dev->hw->regs, reg, &val);
58 wdma_w32(struct mtk_wed_device *dev, u32 reg, u32 val)
60 writel(val, dev->hw->wdma + reg);
64 wdma_r32(struct mtk_wed_device *dev, u32 reg)
66 return readl(dev->hw->wdma + reg);
70 wpdma_tx_r32(struct mtk_wed_device *dev, int ring, u32 reg)
72 if (!dev->tx_ring[ring].wpdma)
75 return readl(dev->tx_ring[ring].wpdma + reg);
79 wpdma_tx_w32(struct mtk_wed_device *dev, int ring, u32 reg, u32 val)
81 if (!dev->tx_ring[ring].wpdma)
84 writel(val, dev->tx_ring[ring].wpdma + reg);
88 wpdma_txfree_r32(struct mtk_wed_device *dev, u32 reg)
90 if (!dev->txfree_ring.wpdma)
93 return readl(dev->txfree_ring.wpdma + reg);
97 wpdma_txfree_w32(struct mtk_wed_device *dev, u32 reg, u32 val)
99 if (!dev->txfree_ring.wpdma)
102 writel(val, dev->txfree_ring.wpdma + reg);
105 void mtk_wed_add_hw(struct device_node *np, struct mtk_eth *eth,
106 void __iomem *wdma, phys_addr_t wdma_phy,
108 void mtk_wed_exit(void);
109 int mtk_wed_flow_add(int index);
110 void mtk_wed_flow_remove(int index);
113 mtk_wed_add_hw(struct device_node *np, struct mtk_eth *eth,
114 void __iomem *wdma, phys_addr_t wdma_phy,
122 static inline int mtk_wed_flow_add(int index)
126 static inline void mtk_wed_flow_remove(int index)
131 #ifdef CONFIG_DEBUG_FS
132 void mtk_wed_hw_add_debugfs(struct mtk_wed_hw *hw);
134 static inline void mtk_wed_hw_add_debugfs(struct mtk_wed_hw *hw)