nmbus.c File Reference

This module contains NMC1000 bus APIs implementation.

Copyright (c) 2016-2018 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 (void *pvInitVal)
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

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

References M2M_SUCCESS, and nm_bus_deinit().

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

sint8 nm_bus_iface_init

(

void *

pvInitVal

)

References M2M_SUCCESS, and nm_bus_init().

Referenced by nm_drv_init_download_mode(), and nm_drv_init_hold().

sint8 nm_bus_iface_reconfigure

(

void *

ptr

)

References M2M_SUCCESS, and nm_uart_reconfigure().

nm_bus_reset

(

void

)

reset bus interface

Returns

M2M_SUCCESS in case of success and M2M_ERR_BUS_FAIL in case of failure

Version

1.0

References M2M_SUCCESS, and nm_spi_reset().

Referenced by chip_wake().

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

References egstrNmBusCapabilities, M2M_SUCCESS, MAX_TRX_CFG_SZ, p_nm_read_block(), and tstrNmBusCapabilities::u16MaxTrxSz.

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

uint32 nm_read_reg

(

uint32

u32Addr

)

References nm_i2c_read_reg(), nm_spi_read_reg(), and nm_uart_read_reg().

Referenced by nmi_set_sys_clk_src_to_xo(), nmi_update_pll(), spi_flash_enter_low_power_mode(), spi_flash_leave_low_power_mode(), spi_flash_rdid(), spi_flash_read_status_reg(), wait_for_bootrom(), and wait_for_firmware_start().

sint8 nm_read_reg_with_ret	(	uint32	u32Addr,
		uint32 *	pu32RetVal
	)

References nm_i2c_read_reg_with_ret(), nm_spi_read_reg_with_ret(), and nm_uart_read_reg_with_ret().

Referenced by chip_apply_conf(), chip_deinit(), chip_idle(), chip_sleep(), chip_wake(), cpu_halt(), cpu_start(), enable_interrupts(), hif_isr(), hif_send(), hif_set_rx_done(), nm_get_firmware_full_info(), nm_get_firmware_info(), nm_get_ota_firmware_info(), nmi_get_chipid(), nmi_get_mac_address(), nmi_get_otp_mac_address(), nmi_get_rfrevid(), 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(), and spi_flash_write_enable().

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

References egstrNmBusCapabilities, M2M_SUCCESS, MAX_TRX_CFG_SZ, p_nm_write_block(), and tstrNmBusCapabilities::u16MaxTrxSz.

Referenced by hif_send(), and spi_flash_pp().

sint8 nm_write_reg	(	uint32	u32Addr,
		uint32	u32Val
	)

References nm_i2c_write_reg(), nm_spi_write_reg(), and nm_uart_write_reg().

Referenced by chip_apply_conf(), chip_deinit(), chip_idle(), chip_reset(), chip_sleep(), chip_wake(), cpu_halt(), cpu_start(), enable_interrupts(), hif_isr(), hif_send(), hif_set_rx_done(), nm_drv_init_download_mode(), nmi_set_sys_clk_src_to_xo(), nmi_update_pll(), restore_pmu_settings_after_global_reset(), 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(), and wait_for_firmware_start().

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

static

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  )

static

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

Referenced by nm_write_block().