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de27ed88b3
Prepare moving boiler plate code out of board confguration header and prepare to share a lot of things between boards. Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com> Signed-off-by: Max Merchel <Max.Merchel@ew.tq-group.com>
48 lines
1.1 KiB
Bash
48 lines
1.1 KiB
Bash
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/*
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* Copyright (c) 2024-2026 TQ-Systems GmbH <u-boot@ew.tq-group.com>,
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* D-82229 Seefeld, Germany.
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* Author: Max Merchel
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*
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* shared ubi environment for TQ boards
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*/
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addubi=
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setenv bootargs "${bootargs}" rootfstype=ubifs ubi.mtd="${ubimtdname}"
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root=ubi0:"${ubirootfsvol}" "${rootfsmode}" rootwait;
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load_spi=
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if sf probe; then
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if ubi part "${ubirootfspart}"; then
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if ubifsmount ubi0:"${ubirootfsvol}"; then
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ubifsload "${kernel_addr_r}" /boot/"${image}";
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ubifsload "${fdt_addr_r}" /boot/"${fdtfile}";
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fdt address "${fdt_addr_r}";
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fdt resize 0x100000;
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for overlay in "${fdt_overlays}"; do
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ubifsload "${fdtoverlay_addr_r}"
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/boot/"${overlay}" &&
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fdt apply "${fdtoverlay_addr_r}";
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done;
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ubifsumount;
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fi;
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ubi detach;
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fi;
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fi
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ubiargs=run addubi addtty
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ubiboot=
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echo "Booting from UBI ...";
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setenv bootargs;
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run ubiargs;
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if run load_spi; then
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run boot_os;
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else
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echo "ERROR: loading kernel";
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fi;
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ubimtdname=mtdname
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ubirootfspart=ubi
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ubirootfsvol=root
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