71 	struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;  in sirfsoc_uart_tx_empty()  local
73 	reg = rd_regl(port, ureg->sirfsoc_tx_fifo_status);  in sirfsoc_uart_tx_empty()
80 	struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;  in sirfsoc_uart_get_mctrl()  local
84 		if (!(rd_regl(port, ureg->sirfsoc_afc_ctrl) &  in sirfsoc_uart_get_mctrl()
104 	struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;  in sirfsoc_uart_set_mctrl()  local
111 			wr_regl(port, ureg->sirfsoc_line_ctrl,  in sirfsoc_uart_set_mctrl()
112 				rd_regl(port, ureg->sirfsoc_line_ctrl) |  in sirfsoc_uart_set_mctrl()
115 			wr_regl(port, ureg->sirfsoc_mode1,  in sirfsoc_uart_set_mctrl()
116 				rd_regl(port, ureg->sirfsoc_mode1) |  in sirfsoc_uart_set_mctrl()
120 			wr_regl(port, ureg->sirfsoc_line_ctrl,  in sirfsoc_uart_set_mctrl()
121 				rd_regl(port, ureg->sirfsoc_line_ctrl) &  in sirfsoc_uart_set_mctrl()
124 			wr_regl(port, ureg->sirfsoc_mode1,  in sirfsoc_uart_set_mctrl()
125 				rd_regl(port, ureg->sirfsoc_mode1) &  in sirfsoc_uart_set_mctrl()
132 		current_val = rd_regl(port, ureg->sirfsoc_afc_ctrl) & ~0xFF;  in sirfsoc_uart_set_mctrl()
134 		wr_regl(port, ureg->sirfsoc_afc_ctrl, val);  in sirfsoc_uart_set_mctrl()
146 	struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;  in sirfsoc_uart_stop_tx()  local
155 				wr_regl(port, ureg->sirfsoc_int_en_reg,  in sirfsoc_uart_stop_tx()
156 				rd_regl(port, ureg->sirfsoc_int_en_reg) &  in sirfsoc_uart_stop_tx()
159 				wr_regl(port, ureg->sirfsoc_int_en_clr_reg,  in sirfsoc_uart_stop_tx()
164 			wr_regl(port, ureg->sirfsoc_tx_rx_en, rd_regl(port,  in sirfsoc_uart_stop_tx()
165 				ureg->sirfsoc_tx_rx_en) & ~SIRFUART_TX_EN);  in sirfsoc_uart_stop_tx()
167 			wr_regl(port, ureg->sirfsoc_int_en_reg,  in sirfsoc_uart_stop_tx()
168 				rd_regl(port, ureg->sirfsoc_int_en_reg) &  in sirfsoc_uart_stop_tx()
171 			wr_regl(port, ureg->sirfsoc_int_en_clr_reg,  in sirfsoc_uart_stop_tx()
179 	struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;  in sirfsoc_uart_tx_with_dma()  local
198 		wr_regl(port, ureg->sirfsoc_int_en_reg,  in sirfsoc_uart_tx_with_dma()
199 				rd_regl(port, ureg->sirfsoc_int_en_reg)&  in sirfsoc_uart_tx_with_dma()
202 		wr_regl(port, ureg->sirfsoc_int_en_clr_reg,  in sirfsoc_uart_tx_with_dma()
213 		wr_regl(port, ureg->sirfsoc_tx_fifo_op, SIRFUART_FIFO_STOP);  in sirfsoc_uart_tx_with_dma()
214 		wr_regl(port, ureg->sirfsoc_tx_dma_io_ctrl,  in sirfsoc_uart_tx_with_dma()
215 			rd_regl(port, ureg->sirfsoc_tx_dma_io_ctrl)|  in sirfsoc_uart_tx_with_dma()
225 			wr_regl(port, ureg->sirfsoc_int_en_reg,  in sirfsoc_uart_tx_with_dma()
226 				rd_regl(port, ureg->sirfsoc_int_en_reg)|  in sirfsoc_uart_tx_with_dma()
229 			wr_regl(port, ureg->sirfsoc_int_en_reg,  in sirfsoc_uart_tx_with_dma()
231 		wr_regl(port, ureg->sirfsoc_tx_fifo_op, SIRFUART_FIFO_START);  in sirfsoc_uart_tx_with_dma()
234 		wr_regl(port, ureg->sirfsoc_tx_fifo_op, SIRFUART_FIFO_STOP);  in sirfsoc_uart_tx_with_dma()
235 		wr_regl(port, ureg->sirfsoc_tx_dma_io_ctrl,  in sirfsoc_uart_tx_with_dma()
236 			rd_regl(port, ureg->sirfsoc_tx_dma_io_ctrl)&  in sirfsoc_uart_tx_with_dma()
238 		wr_regl(port, ureg->sirfsoc_tx_fifo_op, SIRFUART_FIFO_START);  in sirfsoc_uart_tx_with_dma()
265 	struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;  in sirfsoc_uart_start_tx()  local
271 			wr_regl(port, ureg->sirfsoc_tx_rx_en, rd_regl(port,  in sirfsoc_uart_start_tx()
272 				ureg->sirfsoc_tx_rx_en) | SIRFUART_TX_EN);  in sirfsoc_uart_start_tx()
273 		wr_regl(port, ureg->sirfsoc_tx_fifo_op, SIRFUART_FIFO_STOP);  in sirfsoc_uart_start_tx()
275 		wr_regl(port, ureg->sirfsoc_tx_fifo_op, SIRFUART_FIFO_START);  in sirfsoc_uart_start_tx()
277 			wr_regl(port, ureg->sirfsoc_int_en_reg,  in sirfsoc_uart_start_tx()
278 					rd_regl(port, ureg->sirfsoc_int_en_reg)|  in sirfsoc_uart_start_tx()
281 			wr_regl(port, ureg->sirfsoc_int_en_reg,  in sirfsoc_uart_start_tx()
289 	struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;  in sirfsoc_uart_stop_rx()  local
292 	wr_regl(port, ureg->sirfsoc_rx_fifo_op, 0);  in sirfsoc_uart_stop_rx()
295 			wr_regl(port, ureg->sirfsoc_int_en_reg,  in sirfsoc_uart_stop_rx()
296 				rd_regl(port, ureg->sirfsoc_int_en_reg) &  in sirfsoc_uart_stop_rx()
301 			wr_regl(port, ureg->sirfsoc_int_en_clr_reg,  in sirfsoc_uart_stop_rx()
308 			wr_regl(port, ureg->sirfsoc_int_en_reg,  in sirfsoc_uart_stop_rx()
309 				rd_regl(port, ureg->sirfsoc_int_en_reg)&  in sirfsoc_uart_stop_rx()
313 			wr_regl(port, ureg->sirfsoc_int_en_clr_reg,  in sirfsoc_uart_stop_rx()
322 	struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;  in sirfsoc_uart_disable_ms()  local
329 		wr_regl(port, ureg->sirfsoc_afc_ctrl,  in sirfsoc_uart_disable_ms()
330 				rd_regl(port, ureg->sirfsoc_afc_ctrl) & ~0x3FF);  in sirfsoc_uart_disable_ms()
332 			wr_regl(port, ureg->sirfsoc_int_en_reg,  in sirfsoc_uart_disable_ms()
333 					rd_regl(port, ureg->sirfsoc_int_en_reg)&  in sirfsoc_uart_disable_ms()
336 			wr_regl(port, ureg->sirfsoc_int_en_clr_reg,  in sirfsoc_uart_disable_ms()
357 	struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;  in sirfsoc_uart_enable_ms()  local
364 		wr_regl(port, ureg->sirfsoc_afc_ctrl,  in sirfsoc_uart_enable_ms()
365 				rd_regl(port, ureg->sirfsoc_afc_ctrl) |  in sirfsoc_uart_enable_ms()
369 			wr_regl(port, ureg->sirfsoc_int_en_reg,  in sirfsoc_uart_enable_ms()
370 					rd_regl(port, ureg->sirfsoc_int_en_reg)  in sirfsoc_uart_enable_ms()
373 			wr_regl(port, ureg->sirfsoc_int_en_reg,  in sirfsoc_uart_enable_ms()
382 	struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;  in sirfsoc_uart_break_ctl()  local
384 		unsigned long ulcon = rd_regl(port, ureg->sirfsoc_line_ctrl);  in sirfsoc_uart_break_ctl()
389 		wr_regl(port, ureg->sirfsoc_line_ctrl, ulcon);  in sirfsoc_uart_break_ctl()
397 	struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;  in sirfsoc_uart_pio_rx_chars()  local
404 	while (!(rd_regl(port, ureg->sirfsoc_rx_fifo_status) &  in sirfsoc_uart_pio_rx_chars()
406 		ch = rd_regl(port, ureg->sirfsoc_rx_fifo_data) |  in sirfsoc_uart_pio_rx_chars()
425 	struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;  in sirfsoc_uart_pio_tx_chars()  local
430 		!(rd_regl(port, ureg->sirfsoc_tx_fifo_status) &  in sirfsoc_uart_pio_tx_chars()
433 		wr_regl(port, ureg->sirfsoc_tx_fifo_data,  in sirfsoc_uart_pio_tx_chars()
472 	struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;  in sirfsoc_uart_isr()  local
479 	intr_status = rd_regl(port, ureg->sirfsoc_int_st_reg);  in sirfsoc_uart_isr()
480 	wr_regl(port, ureg->sirfsoc_int_st_reg, intr_status);  in sirfsoc_uart_isr()
481 	intr_status &= rd_regl(port, ureg->sirfsoc_int_en_reg);  in sirfsoc_uart_isr()
501 		wr_regl(port, ureg->sirfsoc_rx_fifo_op, SIRFUART_FIFO_RESET);  in sirfsoc_uart_isr()
502 		wr_regl(port, ureg->sirfsoc_rx_fifo_op, 0);  in sirfsoc_uart_isr()
503 		wr_regl(port, ureg->sirfsoc_rx_fifo_op, SIRFUART_FIFO_START);  in sirfsoc_uart_isr()
512 		cts_status = rd_regl(port, ureg->sirfsoc_afc_ctrl) &  in sirfsoc_uart_isr()
535 				wr_regl(port, ureg->sirfsoc_int_en_reg,  in sirfsoc_uart_isr()
536 					rd_regl(port, ureg->sirfsoc_int_en_reg)  in sirfsoc_uart_isr()
538 				wr_regl(port, ureg->sirfsoc_int_en_reg,  in sirfsoc_uart_isr()
539 				rd_regl(port, ureg->sirfsoc_int_en_reg)  in sirfsoc_uart_isr()
542 				wr_regl(port, ureg->sirfsoc_int_en_clr_reg,  in sirfsoc_uart_isr()
544 				wr_regl(port, ureg->sirfsoc_int_en_reg,  in sirfsoc_uart_isr()
550 					wr_regl(port, ureg->sirfsoc_int_en_reg,  in sirfsoc_uart_isr()
551 					rd_regl(port, ureg->sirfsoc_int_en_reg)  in sirfsoc_uart_isr()
553 					wr_regl(port, ureg->sirfsoc_int_en_reg,  in sirfsoc_uart_isr()
554 					rd_regl(port, ureg->sirfsoc_int_en_reg)  in sirfsoc_uart_isr()
558 						ureg->sirfsoc_int_en_clr_reg,  in sirfsoc_uart_isr()
560 					wr_regl(port, ureg->sirfsoc_int_en_reg,  in sirfsoc_uart_isr()
581 				(rd_regl(port, ureg->sirfsoc_tx_fifo_status) &  in sirfsoc_uart_isr()
600 	struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;  in sirfsoc_uart_start_next_rx_dma()  local
602 	wr_regl(port, ureg->sirfsoc_rx_dma_io_ctrl,  in sirfsoc_uart_start_next_rx_dma()
603 		rd_regl(port, ureg->sirfsoc_rx_dma_io_ctrl) &  in sirfsoc_uart_start_next_rx_dma()
623 		wr_regl(port, ureg->sirfsoc_int_en_reg,  in sirfsoc_uart_start_next_rx_dma()
624 				rd_regl(port, ureg->sirfsoc_int_en_reg) |  in sirfsoc_uart_start_next_rx_dma()
628 		wr_regl(port, ureg->sirfsoc_int_en_reg,  in sirfsoc_uart_start_next_rx_dma()
699 	struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;  in sirfsoc_uart_set_termios()  local
806 		wr_regl(port, ureg->sirfsoc_divisor, clk_div_reg);  in sirfsoc_uart_set_termios()
818 		wr_regl(port, ureg->sirfsoc_mode2, len_val);  in sirfsoc_uart_set_termios()
825 	txfifo_op_reg = rd_regl(port, ureg->sirfsoc_tx_fifo_op);  in sirfsoc_uart_set_termios()
826 	wr_regl(port, ureg->sirfsoc_tx_fifo_op,  in sirfsoc_uart_set_termios()
830 		wr_regl(port, ureg->sirfsoc_line_ctrl, config_reg);  in sirfsoc_uart_set_termios()
840 		wr_regl(port, ureg->sirfsoc_tx_frame_ctrl, len_val);  in sirfsoc_uart_set_termios()
849 		wr_regl(port, ureg->sirfsoc_rx_frame_ctrl, len_val);  in sirfsoc_uart_set_termios()
851 		wr_regl(port, ureg->sirfsoc_async_param_reg,  in sirfsoc_uart_set_termios()
857 		wr_regl(port, ureg->sirfsoc_tx_dma_io_ctrl, SIRFUART_DMA_MODE);  in sirfsoc_uart_set_termios()
859 		wr_regl(port, ureg->sirfsoc_tx_dma_io_ctrl, SIRFUART_IO_MODE);  in sirfsoc_uart_set_termios()
861 		wr_regl(port, ureg->sirfsoc_rx_dma_io_ctrl,  in sirfsoc_uart_set_termios()
862 			rd_regl(port, ureg->sirfsoc_rx_dma_io_ctrl) &  in sirfsoc_uart_set_termios()
865 		wr_regl(port, ureg->sirfsoc_rx_dma_io_ctrl,  in sirfsoc_uart_set_termios()
866 			rd_regl(port, ureg->sirfsoc_rx_dma_io_ctrl) |  in sirfsoc_uart_set_termios()
874 	wr_regl(port, ureg->sirfsoc_tx_fifo_ctrl,  in sirfsoc_uart_set_termios()
876 	wr_regl(port, ureg->sirfsoc_rx_fifo_ctrl,  in sirfsoc_uart_set_termios()
879 	wr_regl(port, ureg->sirfsoc_tx_fifo_op, txfifo_op_reg);  in sirfsoc_uart_set_termios()
881 	wr_regl(port, ureg->sirfsoc_tx_rx_en, SIRFUART_TX_EN | SIRFUART_RX_EN);  in sirfsoc_uart_set_termios()
898 	struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;  in sirfsoc_uart_startup()  local
914 	wr_regl(port, ureg->sirfsoc_tx_dma_io_ctrl,  in sirfsoc_uart_startup()
915 		rd_regl(port, ureg->sirfsoc_tx_dma_io_ctrl) |  in sirfsoc_uart_startup()
917 	wr_regl(port, ureg->sirfsoc_rx_dma_io_ctrl,  in sirfsoc_uart_startup()
918 		rd_regl(port, ureg->sirfsoc_rx_dma_io_ctrl) |  in sirfsoc_uart_startup()
920 	wr_regl(port, ureg->sirfsoc_rx_dma_io_ctrl,  in sirfsoc_uart_startup()
921 		rd_regl(port, ureg->sirfsoc_rx_dma_io_ctrl) &  in sirfsoc_uart_startup()
923 	wr_regl(port, ureg->sirfsoc_tx_dma_io_len, 0);  in sirfsoc_uart_startup()
924 	wr_regl(port, ureg->sirfsoc_rx_dma_io_len, 0);  in sirfsoc_uart_startup()
925 	wr_regl(port, ureg->sirfsoc_tx_rx_en, SIRFUART_RX_EN | SIRFUART_TX_EN);  in sirfsoc_uart_startup()
927 		wr_regl(port, ureg->sirfsoc_mode1,  in sirfsoc_uart_startup()
930 	wr_regl(port, ureg->sirfsoc_tx_fifo_op, SIRFUART_FIFO_RESET);  in sirfsoc_uart_startup()
931 	wr_regl(port, ureg->sirfsoc_rx_fifo_op, SIRFUART_FIFO_RESET);  in sirfsoc_uart_startup()
932 	wr_regl(port, ureg->sirfsoc_rx_fifo_op, 0);  in sirfsoc_uart_startup()
933 	wr_regl(port, ureg->sirfsoc_tx_fifo_ctrl, SIRFUART_FIFO_THD(port));  in sirfsoc_uart_startup()
934 	wr_regl(port, ureg->sirfsoc_rx_fifo_ctrl, SIRFUART_FIFO_THD(port));  in sirfsoc_uart_startup()
936 		wr_regl(port, ureg->sirfsoc_rx_fifo_level_chk,  in sirfsoc_uart_startup()
942 		wr_regl(port, ureg->sirfsoc_tx_fifo_level_chk,  in sirfsoc_uart_startup()
962 		wr_regl(port, ureg->sirfsoc_swh_dma_io,  in sirfsoc_uart_startup()
966 		wr_regl(port, ureg->sirfsoc_rx_dma_io_ctrl,  in sirfsoc_uart_startup()
967 			rd_regl(port, ureg->sirfsoc_rx_dma_io_ctrl) |  in sirfsoc_uart_startup()
980 	wr_regl(port, ureg->sirfsoc_rx_fifo_op, SIRFUART_FIFO_START);  in sirfsoc_uart_startup()
985 			wr_regl(port, ureg->sirfsoc_int_en_reg,  in sirfsoc_uart_startup()
986 				rd_regl(port, ureg->sirfsoc_int_en_reg) |  in sirfsoc_uart_startup()
990 			wr_regl(port, ureg->sirfsoc_int_en_reg,  in sirfsoc_uart_startup()
1006 	struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;  in sirfsoc_uart_shutdown()  local
1011 		wr_regl(port, ureg->sirfsoc_int_en_reg, 0);  in sirfsoc_uart_shutdown()
1013 		wr_regl(port, ureg->sirfsoc_int_en_clr_reg, ~0UL);  in sirfsoc_uart_shutdown()
1026 		while (((rd_regl(port, ureg->sirfsoc_rx_fifo_status) &  in sirfsoc_uart_shutdown()
1092 	struct sirfsoc_register *ureg;  in sirfsoc_uart_console_setup()  local
1098 	ureg = &sirfport->uart_reg->uart_reg;  in sirfsoc_uart_console_setup()
1104 		wr_regl(&sirfport->port, ureg->sirfsoc_mode1, SIRFSOC_USP_EN |  in sirfsoc_uart_console_setup()
1119 	struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;  in sirfsoc_uart_console_putchar()  local
1121 	while (rd_regl(port, ureg->sirfsoc_tx_fifo_status) &  in sirfsoc_uart_console_putchar()
1124 	wr_regl(port, ureg->sirfsoc_tx_fifo_data, ch);  in sirfsoc_uart_console_putchar()
1176 	struct sirfsoc_register *ureg;  in sirfsoc_uart_rx_dma_hrtimer_callback()  local
1185 	ureg = &sirfport->uart_reg->uart_reg;  in sirfsoc_uart_rx_dma_hrtimer_callback()
1217 		((rd_regl(port, ureg->sirfsoc_rx_fifo_status) &  in sirfsoc_uart_rx_dma_hrtimer_callback()
1221 		wr_regl(port, ureg->sirfsoc_rx_dma_io_ctrl,  in sirfsoc_uart_rx_dma_hrtimer_callback()
1222 			rd_regl(port, ureg->sirfsoc_rx_dma_io_ctrl) |  in sirfsoc_uart_rx_dma_hrtimer_callback()
1237 		while (!(rd_regl(port, ureg->sirfsoc_rx_fifo_status) &  in sirfsoc_uart_rx_dma_hrtimer_callback()
1240 				rd_regl(port, ureg->sirfsoc_rx_fifo_data);  in sirfsoc_uart_rx_dma_hrtimer_callback()
1246 		wr_regl(port, ureg->sirfsoc_rx_dma_io_ctrl,  in sirfsoc_uart_rx_dma_hrtimer_callback()
1247 			rd_regl(port, ureg->sirfsoc_rx_dma_io_ctrl) &  in sirfsoc_uart_rx_dma_hrtimer_callback()