winc3400/wifi_drv/driver/source/nmbus.c File Reference

This module contains WINC3400 bus APIs implementation.

Copyright (c) 2017-2019 Microchip Technology Inc. and its subsidiaries.

#include "nmbus.h"
#include "nmi2c.h"
#include "nmspi.h"
#include "nmuart.h"

Macros
#define	MAX_TRX_CFG_SZ   8

Functions
sint8	nm_bus_iface_deinit (void)
	Deinitialize bus interface. More...
sint8	nm_bus_iface_init (uint8 *pvInitVal, uint32 req_serial_number)
sint8	nm_bus_iface_reconfigure (void *ptr)
sint8	nm_bus_reset (void)
	reset bus interface More...
sint8	nm_read_block (uint32 u32Addr, uint8 *puBuf, uint32 u32Sz)
uint32	nm_read_reg (uint32 u32Addr)
sint8	nm_read_reg_with_ret (uint32 u32Addr, uint32 *pu32RetVal)
sint8	nm_write_block (uint32 u32Addr, uint8 *puBuf, uint32 u32Sz)
sint8	nm_write_reg (uint32 u32Addr, uint32 u32Val)
static sint8	p_nm_read_block (uint32 u32Addr, uint8 *puBuf, uint16 u16Sz)
static sint8	p_nm_write_block (uint32 u32Addr, uint8 *puBuf, uint16 u16Sz)

#define MAX_TRX_CFG_SZ   8

Referenced by nm_read_block(), and nm_write_block().

nm_bus_iface_deinit

(

void

)

Deinitialize bus interface.

Returns

M2M_SUCCESS in case of success and M2M_ERR_BUS_FAIL in case of failure

M2M_SUCCESS in case of success and M2M_ERR_BUS_FAIL in case of failure

M2M_SUCCESS in case of success and M2M_ERR_BUS_FAIL in case of failure

Author

Samer Sarhan

Date

07 April 2014

Version

1.0

Returns

M2M_SUCCESS in case of success and M2M_ERR_BUS_FAIL in case of failure

Referenced by nm_drv_deinit(), nm_drv_init_hold(), and nm_drv_init_start().

sint8 nm_bus_iface_init	(	uint8 *	pvInitVal,
		uint32	req_serial_number
	)

References M2M_SUCCESS, nm_bus_init(), and ret.

Referenced by nm_drv_init_download_mode(), and nm_drv_init_hold().

sint8 nm_bus_iface_reconfigure

(

void *

ptr

)

nm_bus_reset

(

void

)

reset bus interface

Reset bus interface.

Returns

M2M_SUCCESS in case of success and M2M_ERR_BUS_FAIL in case of failure

Version

1.0

Returns

M2M_SUCCESS in case of success and M2M_ERR_BUS_FAIL in case of failure

Version

1.0

Returns

M2M_SUCCESS in case of success and M2M_ERR_BUS_FAIL in case of failure

Version

1.0

Referenced by chip_wake().

sint8 nm_read_block	(	uint32	u32Addr,
		uint8 *	puBuf,
		uint32	u32Sz
	)

Referenced by enter_wifi_firmware_download(), hif_isr(), hif_receive(), nm_get_firmware_full_info(), nm_get_ota_firmware_info(), nmi_get_mac_address(), nmi_get_otp_mac_address(), serial_bridge_process_read_block(), and spi_flash_read_internal().

uint32 nm_read_reg

(

uint32

u32Addr

)

Referenced by enter_wifi_firmware_download(), is_efuse_bank_loaded(), load_efuse_to_regs(), nmi_set_sys_clk_src_to_xo(), nmi_update_pll(), read_from_efuse(), serial_bridge_process_read_reg_with_ret(), spi_flash_enter_low_power_mode(), spi_flash_leave_low_power_mode(), spi_flash_rdid(), spi_flash_read_status_reg(), wait_for_bootrom(), wait_for_firmware_start(), and write_to_efuse().

sint8 nm_read_reg_with_ret	(	uint32	u32Addr,
		uint32 *	pu32RetVal
	)

Referenced by chip_apply_conf(), chip_deinit(), chip_idle(), chip_reset_and_cpu_halt(), chip_sleep(), chip_wake(), cpu_halt(), cpu_start(), enable_interrupts(), get_gpio_val(), hif_isr(), hif_send(), hif_set_rx_done(), nm_get_firmware_full_info(), nm_get_firmware_info(), nm_get_hif_info(), nm_get_ota_firmware_info(), nmi_get_chipid(), nmi_get_mac_address(), nmi_get_otp_mac_address(), nmi_get_rfrevid(), pullup_ctrl(), set_gpio_dir(), set_gpio_val(), spi_flash_enable(), spi_flash_load_to_cortus_mem(), spi_flash_page_program(), spi_flash_rdid(), spi_flash_read_status_reg(), spi_flash_sector_erase(), spi_flash_write_disable(), spi_flash_write_enable(), and wait_for_firmware_start().

sint8 nm_write_block	(	uint32	u32Addr,
		uint8 *	puBuf,
		uint32	u32Sz
	)

Referenced by enter_wifi_firmware_download(), hif_send(), serial_bridge_process_write_block(), and spi_flash_pp().

sint8 nm_write_reg	(	uint32	u32Addr,
		uint32	u32Val
	)

Referenced by chip_apply_conf(), chip_deinit(), chip_idle(), chip_reset(), chip_reset_and_cpu_halt(), chip_sleep(), chip_wake(), cpu_halt(), cpu_start(), enable_interrupts(), enable_rf_blocks(), enter_wifi_firmware_download(), hif_isr(), hif_send(), hif_set_rx_done(), load_efuse_to_regs(), nm_drv_init_download_mode(), nmi_set_sys_clk_src_to_xo(), nmi_update_pll(), pullup_ctrl(), restore_pmu_settings_after_global_reset(), serial_bridge_process_write_reg(), set_gpio_dir(), set_gpio_val(), spi_flash_enable(), spi_flash_enter_low_power_mode(), spi_flash_leave_low_power_mode(), spi_flash_load_to_cortus_mem(), spi_flash_page_program(), spi_flash_rdid(), spi_flash_read_status_reg(), spi_flash_sector_erase(), spi_flash_write_disable(), spi_flash_write_enable(), wait_for_bootrom(), wait_for_firmware_start(), and write_to_efuse().

static sint8 p_nm_read_block ( uint32  u32Addr, uint8 *  puBuf, uint16  u16Sz  )

inlinestatic

References nm_i2c_read_block(), nm_spi_read_block(), and nm_uart_read_block().

Referenced by nm_read_block().

static sint8 p_nm_write_block ( uint32  u32Addr, uint8 *  puBuf, uint16  u16Sz  )

inlinestatic

References nm_i2c_write_block(), nm_spi_write_block(), and nm_uart_write_block().

Referenced by nm_write_block().