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This file setups UART5 based serial to be used as pre-relocation console in the U-Boot proper. On purpose pinux configuration is omitted here as it has been already done in SPL. For early pre-relocation code we only need the serial device from DTS. Signed-off-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Peng Fan <peng.fan@nxp.com>
44 lines
663 B
Text
44 lines
663 B
Text
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright 2019
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* Lukasz Majewski, DENX Software Engineering, lukma@denx.de
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*
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* SPDX-License-Identifier: GPL-2.0+ or X11
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*/
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/*
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* The minimal augmentation DTS U-Boot file to allow UART5
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* configuration in the pre-relocation stage of U-Boot
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* proper.
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*
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* As the same UART is already configured in SPL, we don't need
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* setup pinmux for it again.
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*/
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/ {
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aliases {
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mmc0 = &usdhc4;
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};
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soc {
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u-boot,dm-pre-reloc;
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aips-bus@2100000 {
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u-boot,dm-pre-reloc;
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};
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};
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chosen {
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stdout-path = &uart5;
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};
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};
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&i2c3 {
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at24@50 {
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u-boot,i2c-offset-len = <2>;
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};
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};
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&uart5 {
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u-boot,dm-pre-reloc;
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};
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