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Commit | Line | Data |
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0b11dbf7 MY |
1 | # |
2 | # Serial device configuration | |
3 | # | |
4 | ||
5 | menu "Serial drivers" | |
6 | ||
f40574e2 PT |
7 | config BAUDRATE |
8 | int "Default baudrate" | |
9 | default 115200 | |
10 | help | |
11 | Select a default baudrate, where "default" has a driver-specific | |
12 | meaning of either setting the baudrate for the early debug UART | |
13 | in the SPL stage (most drivers) or for choosing a default baudrate | |
14 | in the absence of an environment setting (serial_mxc.c). | |
15 | ||
8c458588 HG |
16 | config REQUIRE_SERIAL_CONSOLE |
17 | bool "Require a serial port for console" | |
18 | # Running without a serial console is not supported by the | |
19 | # non-dm serial code | |
20 | depends on DM_SERIAL | |
21 | default y | |
22 | help | |
23 | Require a serial port for the console, and panic if none is found | |
24 | during serial port initialization (default y). Set this to n on | |
25 | boards which have no debug serial port whatsoever. | |
26 | ||
92c55b68 SG |
27 | config SERIAL_PRESENT |
28 | bool "Provide a serial driver" | |
29 | depends on DM_SERIAL | |
30 | default y | |
31 | help | |
32 | In very space-constrained devices even the full UART driver is too | |
33 | large. In this case the debug UART can still be used in some cases. | |
34 | This option enables the full UART in U-Boot, so if is it disabled, | |
35 | the full UART driver will be omitted, thus saving space. | |
36 | ||
37 | config SPL_SERIAL_PRESENT | |
38 | bool "Provide a serial driver in SPL" | |
39 | depends on DM_SERIAL | |
40 | default y | |
41 | help | |
42 | In very space-constrained devices even the full UART driver is too | |
43 | large. In this case the debug UART can still be used in some cases. | |
44 | This option enables the full UART in SPL, so if is it disabled, | |
45 | the full UART driver will be omitted, thus saving space. | |
46 | ||
7095f864 MJ |
47 | config CONS_INDEX |
48 | int "UART used for console" | |
49 | depends on ARCH_SUNXI | |
50 | default 2 if MACH_SUN5I | |
e8f86a02 | 51 | default 5 if MACH_SUN8I_A23 || MACH_SUN8I_A33 |
7095f864 MJ |
52 | default 1 |
53 | help | |
54 | Configures the console index. | |
e8f86a02 | 55 | For Allwinner SoC., default values are 2 for SUN5I and 5 for A23/A33. |
7095f864 MJ |
56 | Otherwise, the index equals 1. |
57 | ||
da333ae7 MY |
58 | config DM_SERIAL |
59 | bool "Enable Driver Model for serial drivers" | |
60 | depends on DM | |
61 | help | |
f94a1bed SG |
62 | Enable driver model for serial. This replaces |
63 | drivers/serial/serial.c with the serial uclass, which | |
64 | implements serial_putc() etc. The uclass interface is | |
65 | defined in include/serial.h. | |
ff247b7a | 66 | |
3ca7a06a SR |
67 | config SERIAL_RX_BUFFER |
68 | bool "Enable RX buffer for serial input" | |
69 | depends on DM_SERIAL | |
70 | help | |
71 | Enable RX buffer support for the serial driver. This enables | |
72 | pasting longer strings, even when the RX FIFO of the UART is | |
73 | not big enough (e.g. 16 bytes on the normal NS16550). | |
74 | ||
75 | config SERIAL_RX_BUFFER_SIZE | |
76 | int "RX buffer size" | |
77 | depends on SERIAL_RX_BUFFER | |
78 | default 256 | |
79 | help | |
80 | The size of the RX buffer (needs to be power of 2) | |
81 | ||
ae5326a6 AG |
82 | config SERIAL_SEARCH_ALL |
83 | bool "Search for serial devices after default one failed" | |
84 | depends on DM_SERIAL | |
85 | help | |
86 | The serial subsystem only searches for a single serial device | |
87 | that was instantiated, but does not check whether it was probed | |
88 | correctly. With this option set, we make successful probing | |
89 | mandatory and search for fallback serial devices if the default | |
90 | device does not work. | |
91 | ||
92 | If unsure, say N. | |
93 | ||
891f7ae6 | 94 | config SPL_DM_SERIAL |
0424990c | 95 | bool "Enable Driver Model for serial drivers in SPL" |
891f7ae6 SG |
96 | depends on DM_SERIAL |
97 | default y if SPL && DM_SERIAL | |
98 | help | |
99 | Enable driver model for serial in SPL. This replaces | |
100 | drivers/serial/serial.c with the serial uclass, which | |
101 | implements serial_putc() etc. The uclass interface is | |
102 | defined in include/serial.h. | |
103 | ||
104 | config TPL_DM_SERIAL | |
0424990c | 105 | bool "Enable Driver Model for serial drivers in TPL" |
891f7ae6 SG |
106 | depends on DM_SERIAL |
107 | default y if TPL && DM_SERIAL | |
108 | help | |
109 | Enable driver model for serial in TPL. This replaces | |
110 | drivers/serial/serial.c with the serial uclass, which | |
111 | implements serial_putc() etc. The uclass interface is | |
112 | defined in include/serial.h. | |
113 | ||
2f964aa7 SG |
114 | config DEBUG_UART |
115 | bool "Enable an early debug UART for debugging" | |
116 | help | |
117 | The debug UART is intended for use very early in U-Boot to debug | |
118 | problems when an ICE or other debug mechanism is not available. | |
119 | ||
120 | To use it you should: | |
121 | - Make sure your UART supports this interface | |
122 | - Enable CONFIG_DEBUG_UART | |
123 | - Enable the CONFIG for your UART to tell it to provide this interface | |
124 | (e.g. CONFIG_DEBUG_UART_NS16550) | |
125 | - Define the required settings as needed (see below) | |
126 | - Call debug_uart_init() before use | |
127 | - Call debug_uart_putc() to output a character | |
128 | ||
129 | Depending on your platform it may be possible to use this UART before | |
130 | a stack is available. | |
131 | ||
132 | If your UART does not support this interface you can probably add | |
133 | support quite easily. Remember that you cannot use driver model and | |
134 | it is preferred to use no stack. | |
135 | ||
136 | You must not use this UART once driver model is working and the | |
137 | serial drivers are up and running (done in serial_init()). Otherwise | |
138 | the drivers may conflict and you will get strange output. | |
139 | ||
21d00436 SG |
140 | choice |
141 | prompt "Select which UART will provide the debug UART" | |
142 | depends on DEBUG_UART | |
b1e361b6 | 143 | default DEBUG_UART_NS16550 |
21d00436 | 144 | |
220e8021 TC |
145 | config DEBUG_UART_ALTERA_JTAGUART |
146 | bool "Altera JTAG UART" | |
147 | help | |
148 | Select this to enable a debug UART using the altera_jtag_uart driver. | |
149 | You will need to provide parameters to make this work. The driver will | |
150 | be available until the real driver model serial is running. | |
151 | ||
da2f838d TC |
152 | config DEBUG_UART_ALTERA_UART |
153 | bool "Altera UART" | |
154 | help | |
155 | Select this to enable a debug UART using the altera_uart driver. | |
156 | You will need to provide parameters to make this work. The driver will | |
157 | be available until the real driver model serial is running. | |
158 | ||
60b49761 WW |
159 | config DEBUG_UART_AR933X |
160 | bool "QCA/Atheros ar933x" | |
161 | depends on AR933X_UART | |
162 | help | |
163 | Select this to enable a debug UART using the ar933x uart driver. | |
164 | You will need to provide parameters to make this work. The | |
165 | driver will be available until the real driver model serial is | |
166 | running. | |
167 | ||
998cf3c2 WY |
168 | config DEBUG_UART_ATMEL |
169 | bool "Atmel USART" | |
170 | help | |
171 | Select this to enable a debug UART using the atmel usart driver. You | |
172 | will need to provide parameters to make this work. The driver will | |
173 | be available until the real driver-model serial is running. | |
174 | ||
30581040 ÁFR |
175 | config DEBUG_UART_BCM6345 |
176 | bool "BCM6345 UART" | |
177 | depends on BCM6345_SERIAL | |
178 | help | |
179 | Select this to enable a debug UART on BCM6345 SoCs. You | |
180 | will need to provide parameters to make this work. The driver will | |
181 | be available until the real driver model serial is running. | |
182 | ||
21d00436 SG |
183 | config DEBUG_UART_NS16550 |
184 | bool "ns16550" | |
185 | help | |
186 | Select this to enable a debug UART using the ns16550 driver. You | |
187 | will need to provide parameters to make this work. The driver will | |
188 | be available until the real driver model serial is running. | |
189 | ||
275854ba SG |
190 | config DEBUG_EFI_CONSOLE |
191 | bool "EFI" | |
192 | depends on EFI_APP | |
193 | help | |
194 | Select this to enable a debug console which calls back to EFI to | |
195 | output to the console. This can be useful for early debugging of | |
196 | U-Boot when running on top of EFI (Extensive Firmware Interface). | |
197 | This is a type of BIOS used by PCs. | |
198 | ||
bf6e7022 SG |
199 | config DEBUG_UART_S5P |
200 | bool "Samsung S5P" | |
201 | help | |
202 | Select this to enable a debug UART using the serial_s5p driver. You | |
203 | will need to provide parameters to make this work. The driver will | |
204 | be available until the real driver-model serial is running. | |
205 | ||
bfcef28a BG |
206 | config DEBUG_UART_MESON |
207 | bool "Amlogic Meson" | |
208 | depends on MESON_SERIAL | |
209 | help | |
210 | Select this to enable a debug UART using the serial_meson driver. You | |
211 | will need to provide parameters to make this work. The driver will | |
212 | be available until the real driver-model serial is running. | |
213 | ||
4166ba3b MS |
214 | config DEBUG_UART_UARTLITE |
215 | bool "Xilinx Uartlite" | |
216 | help | |
217 | Select this to enable a debug UART using the serial_uartlite driver. | |
218 | You will need to provide parameters to make this work. The driver will | |
219 | be available until the real driver-model serial is running. | |
220 | ||
966bfa73 MS |
221 | config DEBUG_UART_ARM_DCC |
222 | bool "ARM DCC" | |
223 | help | |
224 | Select this to enable a debug UART using the ARM JTAG DCC port. | |
225 | The DCC port can be used for very early debugging and doesn't require | |
226 | any additional setting like address/baudrate/clock. On systems without | |
227 | any serial interface this is the easiest way how to get console. | |
228 | Every ARM core has own DCC port which is the part of debug interface. | |
229 | This port is available at least on ARMv6, ARMv7, ARMv8 and XScale | |
230 | architectures. | |
231 | ||
6985d496 SR |
232 | config DEBUG_MVEBU_A3700_UART |
233 | bool "Marvell Armada 3700" | |
234 | help | |
235 | Select this to enable a debug UART using the serial_mvebu driver. You | |
236 | will need to provide parameters to make this work. The driver will | |
237 | be available until the real driver-model serial is running. | |
238 | ||
c54c0a4c SG |
239 | config DEBUG_UART_ZYNQ |
240 | bool "Xilinx Zynq" | |
241 | help | |
6bf87dac | 242 | Select this to enable a debug UART using the serial_zynq driver. You |
c54c0a4c SG |
243 | will need to provide parameters to make this work. The driver will |
244 | be available until the real driver-model serial is running. | |
245 | ||
e43ce3fc FR |
246 | config DEBUG_UART_APBUART |
247 | depends on LEON3 | |
248 | bool "Gaisler APBUART" | |
249 | help | |
250 | Select this to enable a debug UART using the serial_leon3 driver. You | |
251 | will need to provide parameters to make this work. The driver will | |
252 | be available until the real driver model serial is running. | |
253 | ||
19de8150 ST |
254 | config DEBUG_UART_PL010 |
255 | bool "pl010" | |
256 | help | |
257 | Select this to enable a debug UART using the pl01x driver with the | |
258 | PL010 UART type. You will need to provide parameters to make this | |
259 | work. The driver will be available until the real driver model | |
260 | serial is running. | |
261 | ||
262 | config DEBUG_UART_PL011 | |
263 | bool "pl011" | |
264 | help | |
265 | Select this to enable a debug UART using the pl01x driver with the | |
266 | PL011 UART type. You will need to provide parameters to make this | |
267 | work. The driver will be available until the real driver model | |
268 | serial is running. | |
269 | ||
9e160ee8 PT |
270 | config DEBUG_UART_PIC32 |
271 | bool "Microchip PIC32" | |
272 | depends on PIC32_SERIAL | |
273 | help | |
274 | Select this to enable a debug UART using the serial_pic32 driver. You | |
275 | will need to provide parameters to make this work. The driver will | |
276 | be available until the real driver model serial is running. | |
277 | ||
61366b71 JT |
278 | config DEBUG_UART_MXC |
279 | bool "IMX Serial port" | |
280 | depends on MXC_UART | |
281 | help | |
282 | Select this to enable a debug UART using the serial_mxc driver. You | |
283 | will need to provide parameters to make this work. The driver will | |
284 | be available until the real driver model serial is running. | |
285 | ||
d5cf3297 MY |
286 | config DEBUG_UART_UNIPHIER |
287 | bool "UniPhier on-chip UART" | |
288 | depends on ARCH_UNIPHIER | |
289 | help | |
290 | Select this to enable a debug UART using the UniPhier on-chip UART. | |
291 | You will need to provide DEBUG_UART_BASE to make this work. The | |
292 | driver will be available until the real driver-model serial is | |
293 | running. | |
294 | ||
a52cf086 LV |
295 | config DEBUG_UART_OMAP |
296 | bool "OMAP uart" | |
297 | help | |
298 | Select this to enable a debug UART using the omap ns16550 driver. | |
299 | You will need to provide parameters to make this work. The driver | |
300 | will be available until the real driver model serial is running. | |
301 | ||
21d00436 SG |
302 | endchoice |
303 | ||
2f964aa7 SG |
304 | config DEBUG_UART_BASE |
305 | hex "Base address of UART" | |
306 | depends on DEBUG_UART | |
307 | help | |
308 | This is the base address of your UART for memory-mapped UARTs. | |
309 | ||
310 | A default should be provided by your board, but if not you will need | |
311 | to use the correct value here. | |
312 | ||
313 | config DEBUG_UART_CLOCK | |
314 | int "UART input clock" | |
315 | depends on DEBUG_UART | |
316 | help | |
317 | The UART input clock determines the speed of the internal UART | |
318 | circuitry. The baud rate is derived from this by dividing the input | |
319 | clock down. | |
320 | ||
321 | A default should be provided by your board, but if not you will need | |
322 | to use the correct value here. | |
323 | ||
dd0b0122 SG |
324 | config DEBUG_UART_SHIFT |
325 | int "UART register shift" | |
326 | depends on DEBUG_UART | |
327 | default 0 if DEBUG_UART | |
328 | help | |
329 | Some UARTs (notably ns16550) support different register layouts | |
330 | where the registers are spaced either as bytes, words or some other | |
331 | value. Use this value to specify the shift to use, where 0=byte | |
332 | registers, 2=32-bit word registers, etc. | |
333 | ||
0e977bc1 SG |
334 | config DEBUG_UART_BOARD_INIT |
335 | bool "Enable board-specific debug UART init" | |
336 | depends on DEBUG_UART | |
337 | help | |
338 | Some boards need to set things up before the debug UART can be used. | |
339 | On these boards a call to debug_uart_init() is insufficient. When | |
340 | this option is enabled, the function board_debug_uart_init() will | |
341 | be called when debug_uart_init() is called. You can put any code | |
342 | here that is needed to set up the UART ready for use, such as set | |
343 | pin multiplexing or enable clocks. | |
344 | ||
c7fefcb9 SG |
345 | config DEBUG_UART_ANNOUNCE |
346 | bool "Show a message when the debug UART starts up" | |
347 | depends on DEBUG_UART | |
348 | help | |
349 | Enable this option to show a message when the debug UART is ready | |
350 | for use. You will see a message like "<debug_uart> " as soon as | |
351 | U-Boot has the UART ready for use (i.e. your code calls | |
352 | debug_uart_init()). This can be useful just as a check that | |
353 | everything is working. | |
354 | ||
19de8150 ST |
355 | config DEBUG_UART_SKIP_INIT |
356 | bool "Skip UART initialization" | |
357 | help | |
358 | Select this if the UART you want to use for debug output is already | |
359 | initialized by the time U-Boot starts its execution. | |
360 | ||
220e8021 TC |
361 | config ALTERA_JTAG_UART |
362 | bool "Altera JTAG UART support" | |
363 | depends on DM_SERIAL | |
364 | help | |
365 | Select this to enable an JTAG UART for Altera devices.The JTAG UART | |
366 | core implements a method to communicate serial character streams | |
367 | between a host PC and a Qsys system on an Altera FPGA. Please find | |
368 | details on the "Embedded Peripherals IP User Guide" of Altera. | |
369 | ||
370 | config ALTERA_JTAG_UART_BYPASS | |
371 | bool "Bypass output when no connection" | |
372 | depends on ALTERA_JTAG_UART | |
373 | help | |
374 | Bypass console output and keep going even if there is no JTAG | |
375 | terminal connection with the host. The console output will resume | |
376 | once the JTAG terminal is connected. Without the bypass, the console | |
377 | output will wait forever until a JTAG terminal is connected. If you | |
378 | not are sure, say Y. | |
379 | ||
da2f838d TC |
380 | config ALTERA_UART |
381 | bool "Altera UART support" | |
382 | depends on DM_SERIAL | |
383 | help | |
384 | Select this to enable an UART for Altera devices. Please find | |
385 | details on the "Embedded Peripherals IP User Guide" of Altera. | |
386 | ||
60b49761 WW |
387 | config AR933X_UART |
388 | bool "QCA/Atheros ar933x UART support" | |
389 | depends on DM_SERIAL && SOC_AR933X | |
390 | help | |
391 | Select this to enable UART support for QCA/Atheros ar933x | |
392 | devices. This driver uses driver model and requires a device | |
393 | tree binding to operate, please refer to the document at | |
394 | doc/device-tree-bindings/serial/qca,ar9330-uart.txt. | |
395 | ||
6ec739aa WY |
396 | config ATMEL_USART |
397 | bool "Atmel USART support" | |
398 | help | |
399 | Select this to enable USART support for Atmel SoCs. It can be | |
400 | configured in the device tree, and input clock frequency can | |
401 | be got from the clk node. | |
402 | ||
fa487594 AG |
403 | config BCM283X_MU_SERIAL |
404 | bool "Support for BCM283x Mini-UART" | |
405 | depends on DM_SERIAL && ARCH_BCM283X | |
406 | default y | |
407 | help | |
408 | Select this to enable Mini-UART support on BCM283X family of SoCs. | |
409 | ||
6001985f AG |
410 | config BCM283X_PL011_SERIAL |
411 | bool "Support for BCM283x PL011 UART" | |
412 | depends on PL01X_SERIAL && ARCH_BCM283X | |
413 | default y | |
414 | help | |
415 | Select this to enable an overriding PL011 driver for BCM283X SoCs | |
416 | that supports automatic disable, so that it only gets used when | |
417 | the UART is actually muxed. | |
418 | ||
30581040 ÁFR |
419 | config BCM6345_SERIAL |
420 | bool "Support for BCM6345 UART" | |
421 | depends on DM_SERIAL && ARCH_BMIPS | |
422 | help | |
423 | Select this to enable UART on BCM6345 SoCs. | |
424 | ||
5ed07cf5 BM |
425 | config FSL_LPUART |
426 | bool "Freescale LPUART support" | |
427 | help | |
428 | Select this to enable a Low Power UART for Freescale VF610 and | |
429 | QorIQ Layerscape devices. | |
430 | ||
6985d496 SR |
431 | config MVEBU_A3700_UART |
432 | bool "UART support for Armada 3700" | |
433 | default n | |
434 | help | |
435 | Choose this option to add support for UART driver on the Marvell | |
436 | Armada 3700 SoC. The base address is configured via DT. | |
437 | ||
8829e662 JT |
438 | config MXC_UART |
439 | bool "IMX serial port support" | |
98d62e61 | 440 | depends on MX5 || MX6 |
8829e662 JT |
441 | help |
442 | If you have a machine based on a Motorola IMX CPU you | |
443 | can enable its onboard serial port by enabling this option. | |
444 | ||
cac73f20 KSC |
445 | config NULLDEV_SERIAL |
446 | bool "Null serial device" | |
447 | help | |
448 | Select this to enable null serial device support. A null serial | |
449 | device merely acts as a placeholder for a serial device and does | |
450 | nothing for all it's operation. | |
451 | ||
9e160ee8 PT |
452 | config PIC32_SERIAL |
453 | bool "Support for Microchip PIC32 on-chip UART" | |
454 | depends on DM_SERIAL && MACH_PIC32 | |
455 | default y | |
456 | help | |
457 | Support for the UART found on Microchip PIC32 SoC's. | |
458 | ||
9e39003e TC |
459 | config SYS_NS16550 |
460 | bool "NS16550 UART or compatible" | |
461 | help | |
462 | Support NS16550 UART or compatible. This can be enabled in the | |
463 | device tree with the correct input clock frequency. If the input | |
464 | clock frequency is not defined in the device tree, the macro | |
465 | CONFIG_SYS_NS16550_CLK defined in a legacy board header file will | |
466 | be used. It can be a constant or a function to get clock, eg, | |
467 | get_serial_clock(). | |
468 | ||
c5f8dd48 AS |
469 | config INTEL_MID_SERIAL |
470 | bool "Intel MID platform UART support" | |
471 | depends on DM_SERIAL && OF_CONTROL | |
472 | depends on INTEL_MID | |
473 | select SYS_NS16550 | |
474 | help | |
475 | Select this to enable a UART for Intel MID platforms. | |
476 | This uses the ns16550 driver as a library. | |
477 | ||
884f9013 AG |
478 | config PL010_SERIAL |
479 | bool "ARM PL010 driver" | |
480 | depends on !DM_SERIAL | |
481 | help | |
482 | Select this to enable a UART for platforms using PL010. | |
483 | ||
d10fc50f AG |
484 | config PL011_SERIAL |
485 | bool "ARM PL011 driver" | |
486 | depends on !DM_SERIAL | |
487 | help | |
488 | Select this to enable a UART for platforms using PL011. | |
489 | ||
cf2c7784 AG |
490 | config PL01X_SERIAL |
491 | bool "ARM PL010 and PL011 driver" | |
492 | depends on DM_SERIAL | |
493 | help | |
494 | Select this to enable a UART for platforms using PL010 or PL011. | |
495 | ||
2fc24d53 SG |
496 | config ROCKCHIP_SERIAL |
497 | bool "Rockchip on-chip UART support" | |
498 | depends on DM_SERIAL && SPL_OF_PLATDATA | |
499 | help | |
500 | Select this to enable a debug UART for Rockchip devices when using | |
7f73ca48 | 501 | CONFIG_SPL_OF_PLATDATA (i.e. a compiled-in device tree replacemenmt). |
2fc24d53 SG |
502 | This uses the ns16550 driver, converting the platdata from of-platdata |
503 | to the ns16550 format. | |
504 | ||
af282245 SG |
505 | config SANDBOX_SERIAL |
506 | bool "Sandbox UART support" | |
2ea65f3e | 507 | depends on SANDBOX |
af282245 SG |
508 | help |
509 | Select this to enable a seral UART for sandbox. This is required to | |
510 | operate correctly, otherwise you will see no serial output from | |
511 | sandbox. The emulated UART will display to the console and console | |
512 | input will be fed into the UART. This allows you to interact with | |
513 | U-Boot. | |
514 | ||
515 | The operation of the console is controlled by the -t command-line | |
516 | flag. In raw mode, U-Boot sees all characters from the terminal | |
517 | before they are processed, including Ctrl-C. In cooked mode, Ctrl-C | |
518 | is processed by the terminal, and terminates U-Boot. Valid options | |
519 | are: | |
520 | ||
521 | -t raw-with-sigs Raw mode, Ctrl-C will terminate U-Boot | |
522 | -t raw Raw mode, Ctrl-C is processed by U-Boot | |
523 | -t cooked Cooked mode, Ctrl-C terminates | |
524 | ||
03a38a39 MV |
525 | config SCIF_CONSOLE |
526 | bool "Renesas SCIF UART support" | |
527 | depends on SH || ARCH_RMOBILE | |
528 | help | |
529 | Select this to enable Renesas SCIF UART. To operate serial ports | |
530 | on systems with RCar or SH SoCs, say Y to this option. If unsure, | |
531 | say N. | |
532 | ||
ff247b7a | 533 | config UNIPHIER_SERIAL |
b6ef3a3f | 534 | bool "Support for UniPhier on-chip UART" |
2ea65f3e | 535 | depends on ARCH_UNIPHIER |
85dc2fe1 | 536 | default y |
ff247b7a | 537 | help |
b6ef3a3f MY |
538 | If you have a UniPhier based board and want to use the on-chip |
539 | serial ports, say Y to this option. If unsure, say N. | |
dcfe4a54 | 540 | |
54e24d33 MS |
541 | config XILINX_UARTLITE |
542 | bool "Xilinx Uarlite support" | |
80cce262 | 543 | depends on DM_SERIAL && (MICROBLAZE || ARCH_ZYNQ || ARCH_ZYNQMP || 4xx) |
54e24d33 MS |
544 | help |
545 | If you have a Xilinx based board and want to use the uartlite | |
546 | serial ports, say Y to this option. If unsure, say N. | |
547 | ||
bfcef28a BG |
548 | config MESON_SERIAL |
549 | bool "Support for Amlogic Meson UART" | |
550 | depends on DM_SERIAL && ARCH_MESON | |
551 | help | |
552 | If you have an Amlogic Meson based board and want to use the on-chip | |
553 | serial ports, say Y to this option. If unsure, say N. | |
554 | ||
142a20c3 MK |
555 | config MSM_SERIAL |
556 | bool "Qualcomm on-chip UART" | |
557 | depends on DM_SERIAL | |
558 | help | |
559 | Support Data Mover UART used on Qualcomm Snapdragon SoCs. | |
560 | It should support all Qualcomm devices with UARTDM version 1.4, | |
561 | for example APQ8016 and MSM8916. | |
562 | Single baudrate is supported in current implementation (115200). | |
6985d496 | 563 | |
d804a5e1 MZ |
564 | config PXA_SERIAL |
565 | bool "PXA serial port support" | |
566 | help | |
567 | If you have a machine based on a Marvell XScale PXA2xx CPU you | |
568 | can enable its onboard serial ports by enabling this option. | |
569 | ||
214a17e6 PC |
570 | config STI_ASC_SERIAL |
571 | bool "STMicroelectronics on-chip UART" | |
572 | depends on DM_SERIAL && ARCH_STI | |
573 | help | |
574 | Select this to enable Asynchronous Serial Controller available | |
575 | on STiH410 SoC. This is a basic implementation, it supports | |
576 | following baudrate 9600, 19200, 38400, 57600 and 115200. | |
577 | ||
ae74de0d | 578 | config STM32_SERIAL |
84e9dcc1 | 579 | bool "STMicroelectronics STM32 SoCs on-chip UART" |
6c30f15b | 580 | depends on DM_SERIAL && (STM32F4 || STM32F7 || STM32H7) |
84e9dcc1 | 581 | help |
6c30f15b | 582 | If you have a machine based on a STM32 F4, F7 or H7 SoC you can |
776b2ddb PC |
583 | enable its onboard serial ports, say Y to this option. |
584 | If unsure, say N. | |
84e9dcc1 | 585 | |
809704eb MS |
586 | config ZYNQ_SERIAL |
587 | bool "Cadence (Xilinx Zynq) UART support" | |
588 | depends on DM_SERIAL && (MICROBLAZE || ARCH_ZYNQ || ARCH_ZYNQMP) | |
589 | help | |
590 | This driver supports the Cadence UART. It is found e.g. in Xilinx | |
591 | Zynq/ZynqMP. | |
592 | ||
dd7ff472 CL |
593 | config MPC8XX_CONS |
594 | bool "Console driver for MPC8XX" | |
595 | depends on 8xx | |
596 | default y | |
597 | ||
598 | choice | |
599 | prompt "Console port" | |
600 | default 8xx_CONS_SMC1 | |
601 | depends on MPC8XX_CONS | |
602 | help | |
603 | Depending on board, select one serial port | |
604 | (CONFIG_8xx_CONS_SMC1 or CONFIG_8xx_CONS_SMC2) | |
605 | ||
606 | config 8xx_CONS_SMC1 | |
607 | bool "SMC1" | |
608 | ||
609 | config 8xx_CONS_SMC2 | |
610 | bool "SMC2" | |
611 | ||
612 | endchoice | |
613 | ||
614 | config SYS_SMC_RXBUFLEN | |
615 | int "Console Rx buffer length" | |
616 | depends on MPC8XX_CONS | |
617 | default 1 | |
618 | help | |
619 | With CONFIG_SYS_SMC_RXBUFLEN it is possible to define | |
620 | the maximum receive buffer length for the SMC. | |
621 | This option is actual only for 8xx possible. | |
622 | If using CONFIG_SYS_SMC_RXBUFLEN also CONFIG_SYS_MAXIDLE | |
623 | must be defined, to setup the maximum idle timeout for | |
624 | the SMC. | |
625 | ||
626 | config SYS_MAXIDLE | |
627 | int "maximum idle timeout" | |
628 | depends on MPC8XX_CONS | |
629 | default 0 | |
630 | ||
631 | config SYS_BRGCLK_PRESCALE | |
632 | int "BRG Clock Prescale" | |
633 | depends on MPC8XX_CONS | |
634 | default 1 | |
635 | ||
636 | config SYS_SDSR | |
637 | hex "SDSR Value" | |
638 | depends on MPC8XX_CONS | |
639 | default 0x83 | |
640 | ||
641 | config SYS_SDMR | |
642 | hex "SDMR Value" | |
643 | depends on MPC8XX_CONS | |
644 | default 0 | |
645 | ||
0b11dbf7 | 646 | endmenu |