/* SPDX-License-Identifier: GPL-2.0-or-later */

/*
 * Copyright (c) 2026 Luminex Network Intelligence
 */
#ifndef _MV88E6XXX_TCAM_H_
#define _MV88E6XXX_TCAM_H_

#define PAGE0_MATCH_SIZE 22
#define PAGE1_MATCH_SIZE 26

#define DPV_MODE_NOP            0x0
#define DPV_MODE_AND            0x1
#define DPV_MODE_OR             0x2
#define DPV_MODE_REPLACE        0x3

int mv88e6xxx_tcam_entry_add(struct mv88e6xxx_chip *chip,
                             struct mv88e6xxx_tcam_entry *entry);
int mv88e6xxx_tcam_entry_del(struct mv88e6xxx_chip *chip,
                             struct mv88e6xxx_tcam_entry *entry);
struct mv88e6xxx_tcam_entry *
mv88e6xxx_tcam_entry_find(struct mv88e6xxx_chip *chip, unsigned long cookie);
#define mv88e6xxx_tcam_match_set(key, _offset, data, mask) \
        do { \
                typeof(_offset) (offset) = (_offset); \
                BUILD_BUG_ON((offset) + sizeof((data)) > TCAM_MATCH_SIZE); \
                __mv88e6xxx_tcam_match_set(key, offset, sizeof(data), \
                                           (u8 *)&(data), (u8 *)&(mask)); \
        } while (0)

static inline void __mv88e6xxx_tcam_match_set(struct mv88e6xxx_tcam_key *key,
                                              unsigned int offset, size_t size,
                                              u8 *data, u8 *mask)
{
        memcpy(&key->frame_data[offset], data, size);
        memcpy(&key->frame_mask[offset], mask, size);
}

extern const struct mv88e6xxx_tcam_ops mv88e6390_tcam_ops;
extern const struct mv88e6xxx_tcam_ops mv88e6393_tcam_ops;
#endif