linux/drivers/net/ipa/gsi_reg.c

// SPDX-License-Identifier: GPL-2.0

/* Copyright (C) 2023-2024 Linaro Ltd. */

#include <linux/io.h>
#include <linux/platform_device.h>

#include "gsi.h"
#include "gsi_reg.h"
#include "reg.h"

/* Is this register ID valid for the current GSI version? */
static bool gsi_reg_id_valid(struct gsi *gsi, enum gsi_reg_id reg_id)
{ … }

const struct reg *gsi_reg(struct gsi *gsi, enum gsi_reg_id reg_id)
{ … }

static const struct regs *gsi_regs(struct gsi *gsi)
{ … }

/* Sets gsi->virt and I/O maps the "gsi" memory range for registers */
int gsi_reg_init(struct gsi *gsi, struct platform_device *pdev)
{ … }

/* Inverse of gsi_reg_init() */
void gsi_reg_exit(struct gsi *gsi)
{ … }