Lines Matching defs:atmel_uart_port

116 struct atmel_uart_port {  struct
117 	struct uart_port	uart;		/* uart */
118 	struct clk		*clk;		/* uart clock */
119 	int			may_wakeup;	/* cached value of device_may_wakeup for times we need to disable it */
120 	u32			backup_imr;	/* IMR saved during suspend */
121 	int			break_active;	/* break being received */
123 	bool			use_dma_rx;	/* enable DMA receiver */
124 	bool			use_pdc_rx;	/* enable PDC receiver */
125 	short			pdc_rx_idx;	/* current PDC RX buffer */
126 	struct atmel_dma_buffer	pdc_rx[2];	/* PDC receier */
128 	bool			use_dma_tx;     /* enable DMA transmitter */
129 	bool			use_pdc_tx;	/* enable PDC transmitter */
130 	struct atmel_dma_buffer	pdc_tx;		/* PDC transmitter */
132 	spinlock_t			lock_tx;	/* port lock */
133 	spinlock_t			lock_rx;	/* port lock */
134 	struct dma_chan			*chan_tx;
135 	struct dma_chan			*chan_rx;
136 	struct dma_async_tx_descriptor	*desc_tx;
137 	struct dma_async_tx_descriptor	*desc_rx;
138 	dma_cookie_t			cookie_tx;
139 	dma_cookie_t			cookie_rx;
140 	struct scatterlist		sg_tx;
141 	struct scatterlist		sg_rx;
142 	struct tasklet_struct	tasklet_rx;
143 	struct tasklet_struct	tasklet_tx;
144 	atomic_t		tasklet_shutdown;
145 	unsigned int		irq_status_prev;
146 	unsigned int		tx_len;
148 	struct circ_buf		rx_ring;
150 	struct mctrl_gpios	*gpios;
151 	u32			backup_mode;	/* MR saved during iso7816 operations */
152 	u32			backup_brgr;	/* BRGR saved during iso7816 operations */
153 	unsigned int		tx_done_mask;
154 	u32			fifo_size;
155 	u32			rts_high;
156 	u32			rts_low;
157 	bool			ms_irq_enabled;
158 	u32			rtor;	/* address of receiver timeout register if it exists */
159 	bool			has_frac_baudrate;
160 	bool			has_hw_timer;
161 	struct timer_list	uart_timer;
163 	bool			tx_stopped;
164 	bool			suspended;
165 	unsigned int		pending;
166 	unsigned int		pending_status;
167 	spinlock_t		lock_suspended;
169 	bool			hd_start_rx;	/* can start RX during half-duplex operation */
172 	unsigned int		fidi_min;
196 static struct atmel_uart_port atmel_ports[ATMEL_MAX_UART];  argument