Lines Matching defs:atmel_uart_port

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