bfin_spi_master_data Struct Reference

Data Fields
struct platform_device *	pdev
struct spi_master *	master
struct bfin_spi_regs __iomem *	regs
u16 *	pin_req
struct bfin5xx_spi_master *	master_info
struct workqueue_struct *	workqueue
struct work_struct	pump_messages
spinlock_t	lock
struct list_head	queue
int	busy
bool	running
struct tasklet_struct	pump_transfers
struct spi_message *	cur_msg
struct spi_transfer *	cur_transfer
struct bfin_spi_slave_data *	cur_chip
size_t	len_in_bytes
size_t	len
void *	tx
void *	tx_end
void *	rx
void *	rx_end
int	dma_channel
int	dma_mapped
int	dma_requested
dma_addr_t	rx_dma
dma_addr_t	tx_dma
int	irq_requested
int	spi_irq
size_t	rx_map_len
size_t	tx_map_len
u8	n_bytes
u16	ctrl_reg
u16	flag_reg
int	cs_change
struct bfin_spi_transfer_ops *	ops

Detailed Description

Definition at line 53 of file spi-bfin5xx.c.

Field Documentation

int busy

Definition at line 74 of file spi-bfin5xx.c.

int cs_change

Definition at line 107 of file spi-bfin5xx.c.

u16 ctrl_reg

Definition at line 104 of file spi-bfin5xx.c.

struct bfin_spi_slave_data* cur_chip

Definition at line 83 of file spi-bfin5xx.c.

struct spi_message* cur_msg

Definition at line 81 of file spi-bfin5xx.c.

struct spi_transfer* cur_transfer

Definition at line 82 of file spi-bfin5xx.c.

int dma_channel

Definition at line 92 of file spi-bfin5xx.c.

int dma_mapped

Definition at line 93 of file spi-bfin5xx.c.

int dma_requested

Definition at line 94 of file spi-bfin5xx.c.

u16 flag_reg

Definition at line 105 of file spi-bfin5xx.c.

int irq_requested

Definition at line 98 of file spi-bfin5xx.c.

size_t len

Definition at line 85 of file spi-bfin5xx.c.

size_t len_in_bytes

Definition at line 84 of file spi-bfin5xx.c.

spinlock_t lock

Definition at line 72 of file spi-bfin5xx.c.

struct spi_master* master

Definition at line 58 of file spi-bfin5xx.c.

struct bfin5xx_spi_master* master_info

Definition at line 67 of file spi-bfin5xx.c.

u8 n_bytes

Definition at line 103 of file spi-bfin5xx.c.

struct bfin_spi_transfer_ops* ops

Definition at line 108 of file spi-bfin5xx.c.

struct platform_device* pdev

Definition at line 55 of file spi-bfin5xx.c.

u16* pin_req

Definition at line 64 of file spi-bfin5xx.c.

struct work_struct pump_messages

Definition at line 71 of file spi-bfin5xx.c.

struct tasklet_struct pump_transfers

Definition at line 78 of file spi-bfin5xx.c.

struct list_head queue

Definition at line 73 of file spi-bfin5xx.c.

struct bfin_spi_regs __iomem* regs

Definition at line 61 of file spi-bfin5xx.c.

bool running

Definition at line 75 of file spi-bfin5xx.c.

void* rx

Definition at line 88 of file spi-bfin5xx.c.

dma_addr_t rx_dma

Definition at line 95 of file spi-bfin5xx.c.

void* rx_end

Definition at line 89 of file spi-bfin5xx.c.

size_t rx_map_len

Definition at line 101 of file spi-bfin5xx.c.

int spi_irq

Definition at line 99 of file spi-bfin5xx.c.

void* tx

Definition at line 86 of file spi-bfin5xx.c.

dma_addr_t tx_dma

Definition at line 96 of file spi-bfin5xx.c.

void* tx_end

Definition at line 87 of file spi-bfin5xx.c.

size_t tx_map_len

Definition at line 102 of file spi-bfin5xx.c.

struct workqueue_struct* workqueue

Definition at line 70 of file spi-bfin5xx.c.

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The documentation for this struct was generated from the following file:

• drivers/spi/spi-bfin5xx.c