/* SPDX-License-Identifier: GPL-2.0-only */ /* Altera Triple-Speed Ethernet MAC driver * Copyright (C) 2008-2014 Altera Corporation. All rights reserved * * Contributors: * Dalon Westergreen * Thomas Chou * Ian Abbott * Yuriy Kozlov * Tobias Klauser * Andriy Smolskyy * Roman Bulgakov * Dmytro Mytarchuk * Matthew Gerlach * * Original driver contributed by SLS. * Major updates contributed by GlobalLogic */ #ifndef __ALTERA_TSE_H__ #define __ALTERA_TSE_H__ #define ALTERA_TSE_RESOURCE_NAME … #include <linux/bitops.h> #include <linux/if_vlan.h> #include <linux/list.h> #include <linux/netdevice.h> #include <linux/phy.h> #include <linux/phylink.h> #define ALTERA_TSE_SW_RESET_WATCHDOG_CNTR … #define ALTERA_TSE_MAC_FIFO_WIDTH … /* Rx FIFO default settings */ #define ALTERA_TSE_RX_SECTION_EMPTY … #define ALTERA_TSE_RX_SECTION_FULL … #define ALTERA_TSE_RX_ALMOST_EMPTY … #define ALTERA_TSE_RX_ALMOST_FULL … /* Tx FIFO default settings */ #define ALTERA_TSE_TX_SECTION_EMPTY … #define ALTERA_TSE_TX_SECTION_FULL … #define ALTERA_TSE_TX_ALMOST_EMPTY … #define ALTERA_TSE_TX_ALMOST_FULL … /* MAC function configuration default settings */ #define ALTERA_TSE_TX_IPG_LENGTH … #define ALTERA_TSE_PAUSE_QUANTA … #define GET_BIT_VALUE(v, bit) … /* MAC Command_Config Register Bit Definitions */ #define MAC_CMDCFG_TX_ENA … #define MAC_CMDCFG_RX_ENA … #define MAC_CMDCFG_XON_GEN … #define MAC_CMDCFG_ETH_SPEED … #define MAC_CMDCFG_PROMIS_EN … #define MAC_CMDCFG_PAD_EN … #define MAC_CMDCFG_CRC_FWD … #define MAC_CMDCFG_PAUSE_FWD … #define MAC_CMDCFG_PAUSE_IGNORE … #define MAC_CMDCFG_TX_ADDR_INS … #define MAC_CMDCFG_HD_ENA … #define MAC_CMDCFG_EXCESS_COL … #define MAC_CMDCFG_LATE_COL … #define MAC_CMDCFG_SW_RESET … #define MAC_CMDCFG_MHASH_SEL … #define MAC_CMDCFG_LOOP_ENA … #define MAC_CMDCFG_TX_ADDR_SEL(v) … #define MAC_CMDCFG_MAGIC_ENA … #define MAC_CMDCFG_SLEEP … #define MAC_CMDCFG_WAKEUP … #define MAC_CMDCFG_XOFF_GEN … #define MAC_CMDCFG_CNTL_FRM_ENA … #define MAC_CMDCFG_NO_LGTH_CHECK … #define MAC_CMDCFG_ENA_10 … #define MAC_CMDCFG_RX_ERR_DISC … #define MAC_CMDCFG_DISABLE_READ_TIMEOUT … #define MAC_CMDCFG_CNT_RESET … #define MAC_CMDCFG_TX_ENA_GET(v) … #define MAC_CMDCFG_RX_ENA_GET(v) … #define MAC_CMDCFG_XON_GEN_GET(v) … #define MAC_CMDCFG_ETH_SPEED_GET(v) … #define MAC_CMDCFG_PROMIS_EN_GET(v) … #define MAC_CMDCFG_PAD_EN_GET(v) … #define MAC_CMDCFG_CRC_FWD_GET(v) … #define MAC_CMDCFG_PAUSE_FWD_GET(v) … #define MAC_CMDCFG_PAUSE_IGNORE_GET(v) … #define MAC_CMDCFG_TX_ADDR_INS_GET(v) … #define MAC_CMDCFG_HD_ENA_GET(v) … #define MAC_CMDCFG_EXCESS_COL_GET(v) … #define MAC_CMDCFG_LATE_COL_GET(v) … #define MAC_CMDCFG_SW_RESET_GET(v) … #define MAC_CMDCFG_MHASH_SEL_GET(v) … #define MAC_CMDCFG_LOOP_ENA_GET(v) … #define MAC_CMDCFG_TX_ADDR_SEL_GET(v) … #define MAC_CMDCFG_MAGIC_ENA_GET(v) … #define MAC_CMDCFG_SLEEP_GET(v) … #define MAC_CMDCFG_WAKEUP_GET(v) … #define MAC_CMDCFG_XOFF_GEN_GET(v) … #define MAC_CMDCFG_CNTL_FRM_ENA_GET(v) … #define MAC_CMDCFG_NO_LGTH_CHECK_GET(v) … #define MAC_CMDCFG_ENA_10_GET(v) … #define MAC_CMDCFG_RX_ERR_DISC_GET(v) … #define MAC_CMDCFG_DISABLE_READ_TIMEOUT_GET(v) … #define MAC_CMDCFG_CNT_RESET_GET(v) … /* MDIO registers within MAC register Space */ struct altera_tse_mdio { … }; /* MAC register Space. Note that some of these registers may or may not be * present depending upon options chosen by the user when the core was * configured and built. Please consult the Altera Triple Speed Ethernet User * Guide for details. */ struct altera_tse_mac { … }; #define tse_csroffs(a) … /* Transmit and Receive Command Registers Bit Definitions */ #define ALTERA_TSE_TX_CMD_STAT_OMIT_CRC … #define ALTERA_TSE_TX_CMD_STAT_TX_SHIFT16 … #define ALTERA_TSE_RX_CMD_STAT_RX_SHIFT16 … /* Wrapper around a pointer to a socket buffer, * so a DMA handle can be stored along with the buffer */ struct tse_buffer { … }; struct altera_tse_private; #define ALTERA_DTYPE_SGDMA … #define ALTERA_DTYPE_MSGDMA … /* standard DMA interface for SGDMA and MSGDMA */ struct altera_dmaops { … }; /* This structure is private to each device. */ struct altera_tse_private { … }; /* Function prototypes */ void altera_tse_set_ethtool_ops(struct net_device *); static inline u32 csrrd32(void __iomem *mac, size_t offs) { … } static inline u16 csrrd16(void __iomem *mac, size_t offs) { … } static inline u8 csrrd8(void __iomem *mac, size_t offs) { … } static inline void csrwr32(u32 val, void __iomem *mac, size_t offs) { … } static inline void csrwr16(u16 val, void __iomem *mac, size_t offs) { … } static inline void csrwr8(u8 val, void __iomem *mac, size_t offs) { … } #endif /* __ALTERA_TSE_H__ */
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