Lines Matching refs:UART
12 meaning of either setting the baudrate for the early debug UART
32 In various cases, we need to specify which of the UART devices that
41 In very space-constrained devices even the full UART driver is too
42 large. In this case the debug UART can still be used in some cases.
43 This option enables the full UART in U-Boot, so if is it disabled,
44 the full UART driver will be omitted, thus saving space.
51 In very space-constrained devices even the full UART driver is too
52 large. In this case the debug UART can still be used in some cases.
53 This option enables the full UART in SPL, so if is it disabled,
54 the full UART driver will be omitted, thus saving space.
61 In very space-constrained devices even the full UART driver is too
62 large. In this case the debug UART can still be used in some cases.
63 This option enables the full UART in TPL, so if is it disabled,
64 the full UART driver will be omitted, thus saving space.
87 int "UART used for console"
98 Set this to match the UART number of the serial console.
115 pasting longer strings, even when the RX FIFO of the UART is
147 compliant UART devices like PL011 require initialization
176 bool "Enable an early debug UART for debugging"
178 The debug UART is intended for use very early in U-Boot to debug
182 - Make sure your UART supports this interface
184 - Enable the CONFIG for your UART to tell it to provide this interface
190 Depending on your platform it may be possible to use this UART before
193 If your UART does not support this interface you can probably add
197 You must not use this UART once driver model is working and the
202 prompt "Select which UART will provide the debug UART"
207 bool "Altera JTAG UART"
210 Select this to enable a debug UART using the altera_jtag_uart driver.
215 bool "Altera UART"
218 Select this to enable a debug UART using the altera_uart driver.
226 Select this to enable a debug UART using the ar933x uart driver.
232 bool "ARC UART"
235 Select this to enable a debug UART using the ARC UART driver.
244 Select this to enable a debug UART using the atmel usart driver. You
249 bool "BCM6345 UART"
252 Select this to enable a debug UART on BCM6345 SoCs. You
260 Select this to enable a debug UART using the ns16550 driver. You
277 Select this to enable a debug UART using the serial_s5p driver. You
285 Select this to enable a debug UART using the serial_meson driver. You
293 Select this to enable a debug UART using the serial_uartlite driver.
301 Select this to enable a debug UART using the ARM JTAG DCC port.
313 Select this to enable a debug UART using the serial_mvebu driver. You
321 Select this to enable a debug UART using the serial_zynq driver. You
329 Select this to enable a debug UART using the serial_leon3 driver. You
337 Select this to enable a debug UART using the pl01x driver with the
338 PL010 UART type. You will need to provide parameters to make this
346 Select this to enable a debug UART using the pl01x driver with the
347 PL011 UART type. You will need to provide parameters to make this
355 Select this to enable a debug UART using the serial_pic32 driver. You
363 Select this to enable a debug UART using the serial_mxc driver. You
371 Select this to enable the debug UART using the sandbox driver. This
377 bool "SiFive UART"
380 Select this to enable a debug UART using the serial_sifive driver. You
388 Select this to enable a debug UART using the serial_stm32 driver
394 bool "UniPhier on-chip UART"
397 Select this to enable a debug UART using the UniPhier on-chip UART.
406 Select this to enable a debug UART using the omap ns16550 driver.
411 bool "MediaTek High-speed UART"
414 Select this to enable a debug UART using the MediaTek High-speed
415 UART driver.
421 bool "UART driver for MediaTek MT7620 and earlier SoCs"
424 Select this to enable a debug UART using the UART driver for
433 hex "Base address of UART"
437 This is the base address of your UART for memory-mapped UARTs.
443 int "UART input clock"
447 The UART input clock determines the speed of the internal UART
455 int "UART register shift"
465 bool "Enable board-specific debug UART init"
468 Some boards need to set things up before the debug UART can be used.
472 here that is needed to set up the UART ready for use, such as set
476 bool "Show a message when the debug UART starts up"
479 Enable this option to show a message when the debug UART is ready
481 U-Boot has the UART ready for use (i.e. your code calls
486 bool "Skip UART initialization"
489 Select this if the UART you want to use for debug output is already
493 bool "Check if UART is enabled on output"
497 Select this if puts()/putc() might be called before the debug UART
501 Note that this does not work for every ns16550-compatible UART and
505 bool "Altera JTAG UART support"
508 Select this to enable an JTAG UART for Altera devices.The JTAG UART
524 bool "Altera UART support"
527 Select this to enable an UART for Altera devices. Please find
531 bool "QCA/Atheros ar933x UART support"
534 Select this to enable UART support for QCA/Atheros ar933x
540 bool "ARC UART support"
543 Select this to enable support for ARC UART now typically
547 bool "ARM Debug Communication Channel (DCC) as UART support"
550 Select this to enable using the ARM DCC as a form of UART.
560 int "SPL fixed UART input clock"
564 Provide a fixed clock value as input to the UART controller. This
569 bool "Support for BCM283x Mini-UART"
573 Select this to enable Mini-UART support on BCM283X family of SoCs.
576 bool "Support for BCM283x PL011 UART"
582 the UART is actually muxed.
585 bool "Support for BCM6345 UART"
588 Select this to enable UART on BCM6345 SoCs.
591 bool "Coreboot UART support"
596 Select this to enable a ns16550-style UART where the platform data
602 bool "Cortina UART support"
605 Select this to enable UART support for Cortina-Access UART devices
609 bool "Freescale Linflex UART support"
618 Select this to enable a Low Power UART for Freescale VF610 and
622 bool "UART support for Armada 3700"
625 Choose this option to add support for UART driver on the Marvell
629 bool "Freescale ColdFire UART support"
631 Choose this option to add support for UART driver on the ColdFire
652 bool "Support for Microchip PIC32 on-chip UART"
656 Support for the UART found on Microchip PIC32 SoC's.
659 bool "NS16550 UART or compatible"
661 Support NS16550 UART or compatible. This can be enabled in the
677 access. If not enabled, then the UART is memory-mapped.
690 bool "Intel MID platform UART support"
695 Select this to enable a UART for Intel MID platforms.
702 Select this to enable a UART for platforms using PL010.
708 Select this to enable a UART for platforms using PL011.
714 Select this to enable a UART for platforms using PL010 or PL011.
717 bool "Rockchip on-chip UART support"
720 Select this to enable a debug UART for Rockchip devices when using
726 bool "Support for Samsung S5P UART"
730 Select this to enable Samsung S5P UART support.
733 bool "Sandbox UART support"
736 Select this to enable a seral UART for sandbox. This is required to
738 sandbox. The emulated UART will display to the console and console
739 input will be fed into the UART. This allows you to interact with
753 bool "Renesas SCIF UART support"
756 Select this to enable Renesas SCIF UART. To operate serial ports
761 bool "Support for UniPhier on-chip UART"
776 bool "Support for Amlogic Meson UART"
783 bool "Qualcomm on-chip UART"
786 Support Data Mover UART used on Qualcomm Snapdragon SoCs.
792 bool "Support for OMAP specific UART"
801 bool "Actions Semi OWL UART"
815 bool "SiFive UART support"
818 This driver supports the SiFive UART. If unsure say N.
821 bool "STMicroelectronics on-chip UART"
829 bool "STMicroelectronics STM32 SoCs on-chip UART"
837 bool "Cadence (Xilinx Zynq) UART support"
840 This driver supports the Cadence UART. It is found e.g. in Xilinx
844 bool "MediaTek High-speed UART support"
847 Select this to enable UART support for MediaTek High-speed UART
850 The High-speed UART is compatible with the ns16550a UART and have
854 bool "UART driver for MediaTek MT7620 and earlier SoCs"
857 Select this to enable UART support for MediaTek MT7620 and earlier
860 The UART driver for MediaTek MT7620 and earlier SoCs is *NOT*
861 compatible with the ns16550a UART.