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This module contains WILC SDIO protocol bus APIs implementation.

Copyright (c) 2016-2018 Microchip Technology Inc. and its subsidiaries.

#include "common/include/nm_common.h"
#include "bus_wrapper/include/nm_bus_wrapper.h"
#include "nmsdio.h"

Macros
#define	N_FAIL 0

#define	N_OK 1

#define	N_RESET -1

#define	N_RETRY -2

#define	NMI_INTR_ENABLE (NMI_INTR_REG_BASE)

#define	NMI_INTR_REG_BASE (NMI_PERIPH_REG_BASE+0xa00)

#define	NMI_PERIPH_REG_BASE 0x1000

#define	NMI_PIN_MUX_0 (NMI_PERIPH_REG_BASE + 0x408)

#define	SDIO_ALGN_USE_STATIC_BUFFER

#define	WILC_SDIO_BLOCK_SIZE 512

Functions
sint8	nm_sdio_deinit (void)

sint8	nm_sdio_init (void)
	Initialize the SDIO. More...

sint8	nm_sdio_read_block (uint32 u32Addr, uint8 *puBuf, uint16 u16Sz)

uint32	nm_sdio_read_reg (uint32 u32Addr)

sint8	nm_sdio_read_reg_with_ret (uint32 u32Addr, uint32 *pu32RetVal)

sint8	nm_sdio_write_block (uint32 u32Addr, uint8 *puBuf, uint16 u16Sz)

sint8	nm_sdio_write_reg (uint32 u32Addr, uint32 u32Val)

static int	sdio_int_enable (void)

static int	sdio_read (uint32_t addr, uint8_t *buf, uint32_t size)

static int	sdio_read_reg (uint32_t addr, uint32_t *data)

static int	sdio_set_func0_block_size (uint32_t block_size)

static int	sdio_set_func0_csa_address (uint32_t adr)

static int	sdio_set_func1_block_size (uint32_t block_size)

static int	sdio_write (uint32_t addr, uint8_t *buf, uint32_t size)

static int	sdio_write_reg (uint32_t addr, uint32_t data)

#define N_FAIL 0

#define N_OK 1

#define N_RESET -1

#define N_RETRY -2

#define NMI_INTR_ENABLE (NMI_INTR_REG_BASE)

Referenced by sdio_int_enable().

#define NMI_INTR_REG_BASE (NMI_PERIPH_REG_BASE+0xa00)

#define NMI_PERIPH_REG_BASE 0x1000

#define NMI_PIN_MUX_0 (NMI_PERIPH_REG_BASE + 0x408)

Referenced by sdio_int_enable().

#define SDIO_ALGN_USE_STATIC_BUFFER

#define WILC_SDIO_BLOCK_SIZE 512

Referenced by nm_sdio_init(), sdio_read(), sdio_read_reg(), sdio_write(), and sdio_write_reg().

sint8 nm_sdio_deinit ( void )

References M2M_SUCCESS.

Referenced by nm_drv_init().

nm_sdio_init ( void )

Initialize the SDIO.

Returns: ZERO in case of success and M2M_ERR_BUS_FAIL in case of failure

References tstrNmSdioCmd52::address, tstrNmSdioCmd52::data, tstrNmSdioCmd52::function, M2M_ERR, M2M_ERR_BUS_FAIL, M2M_ERR_INIT, M2M_SUCCESS, nm_bus_ioctl(), NM_BUS_IOCTL_CMD_52, tstrNmSdioCmd52::raw, tstrNmSdioCmd52::read_write, sdio_int_enable(), sdio_set_func0_block_size(), sdio_set_func1_block_size(), and WILC_SDIO_BLOCK_SIZE.

Referenced by nm_drv_deinit(), and nm_drv_init().

sint8 nm_sdio_read_block	(	uint32	u32Addr,
		uint8 *	puBuf,
		uint16	u16Sz
	)

References sdio_read().

Referenced by p_nm_read_block().

uint32 nm_sdio_read_reg ( uint32 u32Addr )

References sdio_read_reg().

Referenced by nm_read_reg().

sint8 nm_sdio_read_reg_with_ret	(	uint32	u32Addr,
		uint32 *	pu32RetVal
	)

References sdio_read_reg().

Referenced by nm_read_reg_with_ret().

sint8 nm_sdio_write_block	(	uint32	u32Addr,
		uint8 *	puBuf,
		uint16	u16Sz
	)

References sdio_write().

Referenced by p_nm_write_block().

sint8 nm_sdio_write_reg	(	uint32	u32Addr,
		uint32	u32Val
	)

References sdio_write_reg().

Referenced by nm_write_reg().

static int sdio_int_enable ( void )

static

interrupt pin mux select

interrupt enable

References M2M_ERR, M2M_ERR_INIT, M2M_SUCCESS, NMI_INTR_ENABLE, NMI_PIN_MUX_0, sdio_read_reg(), and sdio_write_reg().

Referenced by nm_sdio_init().

static int sdio_read	(	uint32_t	addr,
		uint8_t *	buf,
		uint32_t	size
	)

static

References tstrNmSdioCmd53::address, tstrNmSdioCmd53::block_mode, tstrNmSdioCmd53::block_size, tstrNmSdioCmd53::buffer, tstrNmSdioCmd53::count, tstrNmSdioCmd53::function, tstrNmSdioCmd53::increment, M2M_ERR, M2M_ERR_BUS_FAIL, M2M_SUCCESS, nm_bus_ioctl(), NM_BUS_IOCTL_CMD_53, tstrNmSdioCmd53::read_write, sdio_set_func0_csa_address(), and WILC_SDIO_BLOCK_SIZE.

Referenced by nm_sdio_read_block().

static int sdio_read_reg	(	uint32_t	addr,
		uint32_t *	data
	)

static

static int sdio_set_func0_block_size ( uint32_t block_size )

static

References tstrNmSdioCmd52::address, tstrNmSdioCmd52::data, tstrNmSdioCmd52::function, M2M_ERR, M2M_ERR_BUS_FAIL, M2M_SUCCESS, nm_bus_ioctl(), NM_BUS_IOCTL_CMD_52, tstrNmSdioCmd52::raw, and tstrNmSdioCmd52::read_write.

Referenced by nm_sdio_init().

static int sdio_set_func0_csa_address ( uint32_t adr )

static

Review: BIG ENDIAN

References tstrNmSdioCmd52::address, tstrNmSdioCmd52::data, tstrNmSdioCmd52::function, M2M_ERR, M2M_ERR_BUS_FAIL, M2M_SUCCESS, nm_bus_ioctl(), NM_BUS_IOCTL_CMD_52, tstrNmSdioCmd52::raw, and tstrNmSdioCmd52::read_write.

Referenced by sdio_read(), sdio_read_reg(), sdio_write(), and sdio_write_reg().

static int sdio_set_func1_block_size ( uint32_t block_size )

static

References tstrNmSdioCmd52::address, tstrNmSdioCmd52::data, tstrNmSdioCmd52::function, M2M_ERR, M2M_ERR_BUS_FAIL, M2M_SUCCESS, nm_bus_ioctl(), NM_BUS_IOCTL_CMD_52, tstrNmSdioCmd52::raw, and tstrNmSdioCmd52::read_write.

Referenced by nm_sdio_init().

static int sdio_write	(	uint32_t	addr,
		uint8_t *	buf,
		uint32_t	size
	)

static

References tstrNmSdioCmd53::address, tstrNmSdioCmd53::block_mode, tstrNmSdioCmd53::block_size, tstrNmSdioCmd53::buffer, tstrNmSdioCmd53::count, tstrNmSdioCmd53::function, tstrNmSdioCmd53::increment, M2M_ERR, M2M_ERR_BUS_FAIL, M2M_SUCCESS, nm_bus_ioctl(), NM_BUS_IOCTL_CMD_53, tstrNmSdioCmd53::read_write, sdio_set_func0_csa_address(), and WILC_SDIO_BLOCK_SIZE.

Referenced by nm_sdio_write_block().

static int sdio_write_reg	(	uint32_t	addr,
		uint32_t	data
	)

static