linux/drivers/net/ethernet/ti/cpsw_sl.c

// SPDX-License-Identifier: GPL-2.0
/*
 * Texas Instruments Ethernet Switch media-access-controller (MAC) submodule/
 * Ethernet MAC Sliver (CPGMAC_SL)
 *
 * Copyright (C) 2019 Texas Instruments
 *
 */

#include <linux/delay.h>
#include <linux/io.h>
#include <linux/kernel.h>

#include "cpsw_sl.h"

#define CPSW_SL_REG_NOTUSED …

static const u16 cpsw_sl_reg_map_cpsw[] = …;

static const u16 cpsw_sl_reg_map_66ak2hk[] = …;

static const u16 cpsw_sl_reg_map_66ak2x_xgbe[] = …;

static const u16 cpsw_sl_reg_map_66ak2elg_am65[] = …;

#define CPSW_SL_SOFT_RESET_BIT …

#define CPSW_SL_STATUS_PN_IDLE …
#define CPSW_SL_AM65_STATUS_PN_E_IDLE …
#define CPSW_SL_AM65_STATUS_PN_P_IDLE …
#define CPSW_SL_AM65_STATUS_PN_TX_IDLE …

#define CPSW_SL_STATUS_IDLE_MASK_BASE …

#define CPSW_SL_STATUS_IDLE_MASK_K3 …

#define CPSW_SL_CTL_FUNC_BASE …

struct cpsw_sl { … };

struct cpsw_sl_dev_id { … };

static const struct cpsw_sl_dev_id cpsw_sl_id_match[] = …;

u32 cpsw_sl_reg_read(struct cpsw_sl *sl, enum cpsw_sl_regs reg)
{ … }

void cpsw_sl_reg_write(struct cpsw_sl *sl, enum cpsw_sl_regs reg, u32 val)
{ … }

static const struct cpsw_sl_dev_id *cpsw_sl_match_id(
		const struct cpsw_sl_dev_id *id,
		const char *device_id)
{ … }

struct cpsw_sl *cpsw_sl_get(const char *device_id, struct device *dev,
			    void __iomem *sl_base)
{ … }

void cpsw_sl_reset(struct cpsw_sl *sl, unsigned long tmo)
{ … }

u32 cpsw_sl_ctl_set(struct cpsw_sl *sl, u32 ctl_funcs)
{ … }

u32 cpsw_sl_ctl_clr(struct cpsw_sl *sl, u32 ctl_funcs)
{ … }

void cpsw_sl_ctl_reset(struct cpsw_sl *sl)
{ … }

int cpsw_sl_wait_for_idle(struct cpsw_sl *sl, unsigned long tmo)
{ … }