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