| # Copyright (C) 2018 EETS GmbH - http://www.eets.ch/ |
| # |
| # SPDX-License-Identifier: GPL-2.0+ |
| # |
| |
| if TARGET_PDU001 |
| |
| config SYS_BOARD |
| default "pdu001" |
| |
| config SYS_VENDOR |
| default "eets" |
| |
| config SYS_SOC |
| default "am33xx" |
| |
| config SYS_CONFIG_NAME |
| default "pdu001" |
| |
| config CONS_INDEX |
| int "UART used for console" |
| range 1 6 |
| default 4 |
| help |
| The AM335x SoC has a total of 6 UARTs (UART0 to UART5 as referenced |
| in documentation, etc) available to it. The best choice for the |
| PDU001 is UART3 as it is wired to the header K2; enter 4 here to |
| use UART3. UART0 is connected to the EIA-485 transceiver. If you |
| really need to use it, you are advised to remove the transceiver U14 |
| from the board. UART1 is wired to the backplane and therefore |
| accessible from there or by the backplane connector K1 of the PDU. |
| Any other UART then UART3 (enter 4 here), UART1 (enter 2 here) or |
| UART0 (enter 1 here) are not sensible since they are not wired to |
| any connector and therefore difficult to access. |
| |
| choice |
| prompt "State of Run LED" |
| default PDU001_RUN_LED_RED |
| help |
| The PDU001 has a bi-color (red/green) LED labeled 'Run' which |
| can be used to indicate the operating state of the board. By |
| default it will be lit red by U-Boot. Later in the start-up |
| process it can be changed to green (or heartbeat or anything else) |
| by the kernel or some other software. |
| |
| config RUN_LED_RED |
| bool |
| prompt "Red" |
| help |
| Lit Run LED red. |
| |
| config RUN_LED_GREEN |
| bool |
| prompt "Green" |
| help |
| Lit Run LED green. |
| |
| config RUN_LED_OFF |
| bool |
| prompt "Off" |
| help |
| Do not lit Run LED. |
| |
| endchoice |
| |
| endif |