+config DEBUG_UART_BOARD_INIT
+ bool "Enable board-specific debug UART init"
+ depends on DEBUG_UART
+ help
+ Some boards need to set things up before the debug UART can be used.
+ On these boards a call to debug_uart_init() is insufficient. When
+ this option is enabled, the function board_debug_uart_init() will
+ be called when debug_uart_init() is called. You can put any code
+ here that is needed to set up the UART ready for use, such as set
+ pin multiplexing or enable clocks.
+
+config DEBUG_UART_ANNOUNCE
+ bool "Show a message when the debug UART starts up"
+ depends on DEBUG_UART
+ help
+ Enable this option to show a message when the debug UART is ready
+ for use. You will see a message like "<debug_uart> " as soon as
+ U-Boot has the UART ready for use (i.e. your code calls
+ debug_uart_init()). This can be useful just as a check that
+ everything is working.
+
+config ALTERA_JTAG_UART
+ bool "Altera JTAG UART support"
+ depends on DM_SERIAL
+ help
+ Select this to enable an JTAG UART for Altera devices.The JTAG UART
+ core implements a method to communicate serial character streams
+ between a host PC and a Qsys system on an Altera FPGA. Please find
+ details on the "Embedded Peripherals IP User Guide" of Altera.
+
+config ALTERA_JTAG_UART_BYPASS
+ bool "Bypass output when no connection"
+ depends on ALTERA_JTAG_UART
+ help
+ Bypass console output and keep going even if there is no JTAG
+ terminal connection with the host. The console output will resume
+ once the JTAG terminal is connected. Without the bypass, the console
+ output will wait forever until a JTAG terminal is connected. If you
+ not are sure, say Y.
+
+config ALTERA_UART
+ bool "Altera UART support"
+ depends on DM_SERIAL
+ help
+ Select this to enable an UART for Altera devices. Please find
+ details on the "Embedded Peripherals IP User Guide" of Altera.
+
+config SYS_NS16550
+ bool "NS16550 UART or compatible"