mirror of
https://source.denx.de/u-boot/u-boot.git
synced 2026-05-04 20:26:13 +02:00
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>
52 lines
1.2 KiB
Bash
52 lines
1.2 KiB
Bash
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
|
|
/*
|
|
* Copyright (c) 2024-2026 TQ-Systems GmbH <u-boot@ew.tq-group.com>,
|
|
* D-82229 Seefeld, Germany.
|
|
* Author: Max Merchel
|
|
*
|
|
* shared nfs environment for TQ boards
|
|
*/
|
|
|
|
addnfs=
|
|
setenv bootargs "${bootargs}" root=/dev/nfs rw
|
|
nfsroot="${serverip}":"${rootpath}",v3,tcp
|
|
|
|
load_nfs=
|
|
nfs "${kernel_addr_r}" "${serverip}":"${rootpath}"/boot/"${image}";
|
|
nfs "${fdt_addr_r}" "${serverip}":"${rootpath}"/boot/"${fdtfile}";
|
|
fdt address "${fdt_addr_r}";
|
|
fdt resize 0x100000;
|
|
for overlay in "${fdt_overlays}"; do
|
|
nfs "${fdtoverlay_addr_r}"
|
|
"${serverip}":"${rootpath}"/boot/"${overlay}" &&
|
|
fdt apply "${fdtoverlay_addr_r}";
|
|
done;
|
|
|
|
load_tftp=
|
|
tftp "${kernel_addr_r}" "${image}";
|
|
tftp "${fdt_addr_r}" "${fdtfile}";
|
|
fdt address "${fdt_addr_r}";
|
|
fdt resize 0x100000;
|
|
for overlay in "${fdt_overlays}"; do
|
|
if tftp "${fdtoverlay_addr_r}" "${overlay}"; then
|
|
fdt apply "${fdtoverlay_addr_r}";
|
|
else
|
|
exit;
|
|
fi;
|
|
done;
|
|
|
|
netargs=run addnfs addip addtty
|
|
|
|
netloadcmd=load_tftp
|
|
|
|
nfsboot=
|
|
echo "Booting from NFS ...";
|
|
setenv bootargs;
|
|
run netargs;
|
|
run check_ipaddr;
|
|
if run ${netloadcmd}; then
|
|
run boot_os;
|
|
else
|
|
echo "ERROR: loading from NFS";
|
|
fi;
|