hpm_serial_nor_host_spi.c File Reference

#include "hpm_dma_drv.h"
#include "hpm_dmamux_drv.h"
#include "hpm_spi_drv.h"
#include "hpm_l1c_drv.h"
#include "board.h"
#include "hpm_serial_nor_host.h"

Macros
#define	HPM_SERIAL_NOR_SPI_RETRY_COUNT   (0xFFFFFF)

Functions
static hpm_stat_t	spi_nor_rx_trigger_dma (DMA_Type *dma_ptr, uint8_t ch_num, SPI_Type *spi_ptr, uint32_t dst, uint8_t data_width, uint32_t size, uint8_t burst_size)
static void	hpm_config_cmd_addr_format (void *ops, hpm_serial_nor_transfer_seq_t *cmd_seq, spi_control_config_t *control_config)
static hpm_stat_t	hpm_spi_transfer_via_dma (hpm_serial_nor_host_t *host, spi_control_config_t *control_config, uint8_t cmd, uint32_t addr, uint8_t *buf, uint32_t len, bool is_read)
static hpm_stat_t	transfer (void *host, hpm_serial_nor_transfer_seq_t *command_seq)
static hpm_stat_t	init (void *ops)
static hpm_stat_t	write (void *ops, hpm_serial_nor_transfer_seq_t *cmd_seq)
static hpm_stat_t	read (void *ops, hpm_serial_nor_transfer_seq_t *cmd_seq)
ATTR_WEAK hpm_stat_t	serial_nor_host_ops_use_spi (hpm_serial_nor_t *dev)
	serial nor host operation is use spi operation More...
static hpm_stat_t	spi_nor_tx_trigger_dma (DMA_Type *dma_ptr, uint8_t ch_num, SPI_Type *spi_ptr, uint32_t src, uint8_t data_width, uint32_t size, uint8_t burst_size)

Macro Definition Documentation

HPM_SERIAL_NOR_SPI_RETRY_COUNT

#define HPM_SERIAL_NOR_SPI_RETRY_COUNT   (0xFFFFFF)

Function Documentation

hpm_config_cmd_addr_format()

static void hpm_config_cmd_addr_format ( void *  ops, hpm_serial_nor_transfer_seq_t *  cmd_seq, spi_control_config_t *  control_config  )

static

hpm_spi_transfer_via_dma()

static hpm_stat_t hpm_spi_transfer_via_dma ( hpm_serial_nor_host_t *  host, spi_control_config_t *  control_config, uint8_t  cmd, uint32_t  addr, uint8_t *  buf, uint32_t  len, bool  is_read  )

static

init()

static hpm_stat_t init ( void *  ops )

static

read()

static hpm_stat_t read ( void *  ops, hpm_serial_nor_transfer_seq_t *  cmd_seq  )

static

serial_nor_host_ops_use_spi()

ATTR_WEAK hpm_stat_t serial_nor_host_ops_use_spi

(

hpm_serial_nor_t *

dev

)

serial nor host operation is use spi operation

Parameters

[in]

dev

serial nor device

Returns

hpm_stat_t: status_success if success

spi_nor_rx_trigger_dma()

static hpm_stat_t spi_nor_rx_trigger_dma ( DMA_Type *  dma_ptr, uint8_t  ch_num, SPI_Type *  spi_ptr, uint32_t  dst, uint8_t  data_width, uint32_t  size, uint8_t  burst_size  )

static

spi_nor_tx_trigger_dma()

static hpm_stat_t spi_nor_tx_trigger_dma ( DMA_Type *  dma_ptr, uint8_t  ch_num, SPI_Type *  spi_ptr, uint32_t  src, uint8_t  data_width, uint32_t  size, uint8_t  burst_size  )

static

transfer()

static hpm_stat_t transfer ( void *  host, hpm_serial_nor_transfer_seq_t *  command_seq  )

static

write()

static hpm_stat_t write ( void *  ops, hpm_serial_nor_transfer_seq_t *  cmd_seq  )

static