linux/drivers/net/wireless/ath/ath10k/swap.c

// SPDX-License-Identifier: ISC
/*
 * Copyright (c) 2015-2016 Qualcomm Atheros, Inc.
 */

/* This file has implementation for code swap logic. With code swap feature,
 * target can run the fw binary with even smaller IRAM size by using host
 * memory to store some of the code segments.
 */

#include "core.h"
#include "bmi.h"
#include "debug.h"

static int ath10k_swap_code_seg_fill(struct ath10k *ar,
				     struct ath10k_swap_code_seg_info *seg_info,
				     const void *data, size_t data_len)
{ … }

static void
ath10k_swap_code_seg_free(struct ath10k *ar,
			  struct ath10k_swap_code_seg_info *seg_info)
{ … }

static struct ath10k_swap_code_seg_info *
ath10k_swap_code_seg_alloc(struct ath10k *ar, size_t swap_bin_len)
{ … }

int ath10k_swap_code_seg_configure(struct ath10k *ar,
				   const struct ath10k_fw_file *fw_file)
{ … }

void ath10k_swap_code_seg_release(struct ath10k *ar,
				  struct ath10k_fw_file *fw_file)
{ … }

int ath10k_swap_code_seg_init(struct ath10k *ar, struct ath10k_fw_file *fw_file)
{ … }