284 static u8 __mxser_must_set_EFR(unsigned long baseio, u8 clear, u8 set,  in __mxser_must_set_EFR()  argument
289 	oldlcr = inb(baseio + UART_LCR);  in __mxser_must_set_EFR()
290 	outb(MOXA_MUST_ENTER_ENHANCED, baseio + UART_LCR);  in __mxser_must_set_EFR()
292 	efr = inb(baseio + MOXA_MUST_EFR_REGISTER);  in __mxser_must_set_EFR()
296 	outb(efr, baseio + MOXA_MUST_EFR_REGISTER);  in __mxser_must_set_EFR()
299 		outb(oldlcr, baseio + UART_LCR);  in __mxser_must_set_EFR()
304 static u8 mxser_must_select_bank(unsigned long baseio, u8 bank)  in mxser_must_select_bank()  argument
306 	return __mxser_must_set_EFR(baseio, MOXA_MUST_EFR_BANK_MASK, bank,  in mxser_must_select_bank()
310 static void mxser_set_must_xon1_value(unsigned long baseio, u8 value)  in mxser_set_must_xon1_value()  argument
312 	u8 oldlcr = mxser_must_select_bank(baseio, MOXA_MUST_EFR_BANK0);  in mxser_set_must_xon1_value()
313 	outb(value, baseio + MOXA_MUST_XON1_REGISTER);  in mxser_set_must_xon1_value()
314 	outb(oldlcr, baseio + UART_LCR);  in mxser_set_must_xon1_value()
317 static void mxser_set_must_xoff1_value(unsigned long baseio, u8 value)  in mxser_set_must_xoff1_value()  argument
319 	u8 oldlcr = mxser_must_select_bank(baseio, MOXA_MUST_EFR_BANK0);  in mxser_set_must_xoff1_value()
320 	outb(value, baseio + MOXA_MUST_XOFF1_REGISTER);  in mxser_set_must_xoff1_value()
321 	outb(oldlcr, baseio + UART_LCR);  in mxser_set_must_xoff1_value()
333 static void mxser_set_must_enum_value(unsigned long baseio, u8 value)  in mxser_set_must_enum_value()  argument
335 	u8 oldlcr = mxser_must_select_bank(baseio, MOXA_MUST_EFR_BANK2);  in mxser_set_must_enum_value()
336 	outb(value, baseio + MOXA_MUST_ENUM_REGISTER);  in mxser_set_must_enum_value()
337 	outb(oldlcr, baseio + UART_LCR);  in mxser_set_must_enum_value()
340 static u8 mxser_get_must_hardware_id(unsigned long baseio)  in mxser_get_must_hardware_id()  argument
342 	u8 oldlcr = mxser_must_select_bank(baseio, MOXA_MUST_EFR_BANK2);  in mxser_get_must_hardware_id()
343 	u8 id = inb(baseio + MOXA_MUST_HWID_REGISTER);  in mxser_get_must_hardware_id()
344 	outb(oldlcr, baseio + UART_LCR);  in mxser_get_must_hardware_id()
349 static void mxser_must_set_EFR(unsigned long baseio, u8 clear, u8 set)  in mxser_must_set_EFR()  argument
351 	__mxser_must_set_EFR(baseio, clear, set, true);  in mxser_must_set_EFR()
354 static void mxser_must_set_enhance_mode(unsigned long baseio, bool enable)  in mxser_must_set_enhance_mode()  argument
356 	mxser_must_set_EFR(baseio,  in mxser_must_set_enhance_mode()
361 static void mxser_must_no_sw_flow_control(unsigned long baseio)  in mxser_must_no_sw_flow_control()  argument
363 	mxser_must_set_EFR(baseio, MOXA_MUST_EFR_SF_MASK, 0);  in mxser_must_no_sw_flow_control()
366 static void mxser_must_set_tx_sw_flow_control(unsigned long baseio, bool enable)  in mxser_must_set_tx_sw_flow_control()  argument
368 	mxser_must_set_EFR(baseio, MOXA_MUST_EFR_SF_TX_MASK,  in mxser_must_set_tx_sw_flow_control()
372 static void mxser_must_set_rx_sw_flow_control(unsigned long baseio, bool enable)  in mxser_must_set_rx_sw_flow_control()  argument
374 	mxser_must_set_EFR(baseio, MOXA_MUST_EFR_SF_RX_MASK,  in mxser_must_set_rx_sw_flow_control()