rpu_hw_if.h

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/*
 * Copyright (c) 2026 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef __RPU_HW_IF_H_
#define __RPU_HW_IF_H_
 
#include <stdio.h>
#include <stdlib.h>
#include <zephyr/drivers/gpio.h>
 
enum {
        SYSBUS = 0,
        EXT_SYS_BUS,
        PBUS,
        PKTRAM,
        GRAM,
        LMAC_ROM,
        LMAC_RET_RAM,
        LMAC_SRC_RAM,
        UMAC_ROM,
        UMAC_RET_RAM,
        UMAC_SRC_RAM,
        NUM_MEM_BLOCKS
};
 
/* Keeping it high to avoid changing it often, but modify this value
 * if rpu_7002_memmap is changed.
 */
#define NRF_WIFI_QSPI_SLAVE_MAX_LATENCY 4
 
extern char blk_name[][15];
extern uint32_t rpu_7002_memmap[][3];
 
int rpu_read(unsigned int addr, void *data, int len);
int rpu_write(unsigned int addr, const void *data, int len);
 
int rpu_sleep(void);
int rpu_wakeup(void);
int rpu_sleep_status(void);
void rpu_get_sleep_stats(uint32_t addr, uint32_t *buff, uint32_t wrd_len);
int rpu_irq_config(struct gpio_callback *irq_callback_data, void (*irq_handler)());
int rpu_irq_remove(struct gpio_callback *irq_callback_data);
 
int rpu_wrsr2(uint8_t data);
int rpu_rdsr2(void);
int rpu_rdsr1(void);
int rpu_clks_on(void);
 
int rpu_read_reg(uint8_t reg_addr, uint8_t *reg_value);
 
int rpu_write_reg(uint8_t reg_addr, uint8_t reg_value);
 
int nrf_wifi_gpio_config_early(void);
int rpu_init(void);
int rpu_enable(void);
int rpu_disable(void);
 
#ifdef CONFIG_NRF70_SR_COEX_RF_SWITCH
int sr_gpio_config_early(void);
int sr_ant_switch(unsigned int ant_switch);
int sr_gpio_remove(void);
int sr_gpio_config(void);
#endif /* CONFIG_NRF70_SR_COEX_RF_SWITCH */
#endif /* __RPU_HW_IF_H_ */