Line data    Source code

       1           0 : /*
       2             :  * Copyright (c) 2024 Nordic Semiconductor ASA
       3             :  *
       4             :  * SPDX-License-Identifier: Apache-2.0
       5             :  */
       6             : 
       7             : /**
       8             :  * @brief Header containing common functions for RPU hardware interaction
       9             :  * using QSPI and SPI that can be invoked by shell or the driver.
      10             :  */
      11             : 
      12             : #ifndef __RPU_HW_IF_H_
      13             : #define __RPU_HW_IF_H_
      14             : 
      15             : #include <stdio.h>
      16             : #include <stdlib.h>
      17             : #include <zephyr/drivers/gpio.h>
      18             : 
      19           0 : enum {
      20             :         SYSBUS = 0,
      21             :         EXT_SYS_BUS,
      22             :         PBUS,
      23             :         PKTRAM,
      24             :         GRAM,
      25             :         LMAC_ROM,
      26             :         LMAC_RET_RAM,
      27             :         LMAC_SRC_RAM,
      28             :         UMAC_ROM,
      29             :         UMAC_RET_RAM,
      30             :         UMAC_SRC_RAM,
      31             :         NUM_MEM_BLOCKS
      32             : };
      33             : 
      34           0 : extern char blk_name[][15];
      35           0 : extern uint32_t rpu_7002_memmap[][3];
      36             : 
      37           0 : int rpu_read(unsigned int addr, void *data, int len);
      38           0 : int rpu_write(unsigned int addr, const void *data, int len);
      39             : 
      40           0 : int rpu_sleep(void);
      41           0 : int rpu_wakeup(void);
      42           0 : int rpu_sleep_status(void);
      43           0 : void rpu_get_sleep_stats(uint32_t addr, uint32_t *buff, uint32_t wrd_len);
      44           0 : int rpu_irq_config(struct gpio_callback *irq_callback_data, void (*irq_handler)());
      45           0 : int rpu_irq_remove(struct gpio_callback *irq_callback_data);
      46             : 
      47           0 : int rpu_wrsr2(uint8_t data);
      48           0 : int rpu_rdsr2(void);
      49           0 : int rpu_rdsr1(void);
      50           0 : int rpu_clks_on(void);
      51             : 
      52           0 : int rpu_init(void);
      53           0 : int rpu_enable(void);
      54           0 : int rpu_disable(void);
      55             : 
      56             : #ifdef CONFIG_NRF70_SR_COEX_RF_SWITCH
      57             : int sr_ant_switch(unsigned int ant_switch);
      58             : int sr_gpio_remove(void);
      59             : int sr_gpio_config(void);
      60             : #endif /* CONFIG_NRF70_SR_COEX_RF_SWITCH */
      61             : #endif /* __RPU_HW_IF_H_ */