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env: tq: add shareable environment settings
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>
This commit is contained in:
Markus Niebel
committed by
Fabio Estevam
Fabio Estevam
parent
77801f4b64
commit
de27ed88b3
82
include/env/tq/mmc.env
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82
include/env/tq/mmc.env
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// 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 mmc environment for TQ boards
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*/
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addmmc=
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setenv bootargs "${bootargs}"
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root=/dev/mmcblk"${mmcblkdev}"p"${mmcrootpart}" "${rootfsmode}" rootwait;
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get_blockcount=
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setexpr blkc "${filesize}" + 0x1ff;
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setexpr blkc "${blkc}" / 0x200;
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load_mmc=
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mmc dev "${mmcdev}"; mmc rescan;
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load mmc "${mmcdev}":"${mmcpart}" "${kernel_addr_r}" /boot/"${image}";
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load mmc "${mmcdev}":"${mmcpart}" "${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 "${fdt_overlays}"; do
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load mmc "${mmcdev}":"${mmcpart}" "${fdtoverlay_addr_r}"
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/boot/"${overlay}" && fdt apply "${fdtoverlay_addr_r}";
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done;
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mmcargs=run addtty addmmc
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mmcboot=
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echo "Booting from mmc ...";
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setenv bootargs && run mmcargs &&
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if run load_mmc; then
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run boot_os;
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else
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echo "ERROR: loading from mmc";
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fi;
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mmcpart=2
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mmc_finish_update_uboot=
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mmc write "${loadaddr}" "${update_start_blk}" "${blkc}";
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mmc dev "${mmcdev}" 0;
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setenv update_part;
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setenv update_start_blk;
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setenv blkc;
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mmc_prepare_update_uboot=
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echo "Write U-Boot to mmc "${mmcdev}" ...";
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mmc dev "${mmcdev}"; mmc rescan;
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run get_blockcount;
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setenv update_start_blk "${uboot_mmc_start}";
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setenv update_part 0;
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mmc_switch_part=
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mmc partconf "${mmcdev}" update_part;
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mmc dev "${mmcdev}" "${update_part}";
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mmcrootpart=2
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update_uboot_mmc=
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run check_ipaddr;
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if tftp "${uboot}"; then
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run mmc_prepare_update_uboot;
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if itest "${blkc}" >= "${uboot_mmc_size}"; then
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echo "ERROR: size to large ...";
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exit;
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fi;
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if itest "${mmcdev}" == "${emmc_dev}"; then
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run mmc_switch_part;
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if itest "${update_part}" > 0 ; then
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if env exists emmc_bootp_start; then
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setenv update_start_blk "${emmc_bootp_start}";
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else
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echo "ERROR: eMMC boot partition block unset";
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exit;
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fi;
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fi;
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fi;
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run mmc_finish_update_uboot;
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fi;
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51
include/env/tq/nfs.env
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51
include/env/tq/nfs.env
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/*
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* Copyright (c) 2024-2026 TQ-Systems GmbH <u-boot@ew.tq-group.com>,
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* D-82229 Seefeld, Germany.
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* Author: Max Merchel
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*
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* shared nfs environment for TQ boards
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*/
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addnfs=
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setenv bootargs "${bootargs}" root=/dev/nfs rw
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nfsroot="${serverip}":"${rootpath}",v3,tcp
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load_nfs=
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nfs "${kernel_addr_r}" "${serverip}":"${rootpath}"/boot/"${image}";
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nfs "${fdt_addr_r}" "${serverip}":"${rootpath}"/boot/"${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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nfs "${fdtoverlay_addr_r}"
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"${serverip}":"${rootpath}"/boot/"${overlay}" &&
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fdt apply "${fdtoverlay_addr_r}";
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done;
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load_tftp=
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tftp "${kernel_addr_r}" "${image}";
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tftp "${fdt_addr_r}" "${fdtfile}";
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fdt address "${fdt_addr_r}";
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fdt resize 0x100000;
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for overlay in "${fdt_overlays}"; do
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if tftp "${fdtoverlay_addr_r}" "${overlay}"; then
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fdt apply "${fdtoverlay_addr_r}";
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else
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exit;
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fi;
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done;
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netargs=run addnfs addip addtty
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netloadcmd=load_tftp
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nfsboot=
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echo "Booting from NFS ...";
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setenv bootargs;
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run netargs;
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run check_ipaddr;
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if run ${netloadcmd}; then
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run boot_os;
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else
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echo "ERROR: loading from NFS";
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fi;
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23
include/env/tq/spi.env
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23
include/env/tq/spi.env
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@@ -0,0 +1,23 @@
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// 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 spi environment for TQ boards
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*/
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update_uboot_spi=
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run check_ipaddr;
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if tftp ${uboot}; then
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if itest "${filesize}" >= "${uboot_spi_size}"; then
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echo "ERROR: size to large ...";
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exit;
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fi;
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echo "Write u-boot image to SPI NOR ...";
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if sf probe; then
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run write_uboot_spi;
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fi;
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fi;
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write_uboot_spi=sf update "${loadaddr}" "${uboot_spi_start}" "${filesize}"
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38
include/env/tq/tq-imx-shared.env
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38
include/env/tq/tq-imx-shared.env
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@@ -0,0 +1,38 @@
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// 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 environment for TQ imx boards
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*/
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#ifdef CONFIG_CMD_SF
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#include "spi.env"
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#ifdef CONFIG_CMD_UBIFS
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#include "ubi.env"
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#endif /* CONFIG_CMD_UBIFS */
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#endif /* CONFIG_CMD_SF */
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#ifdef CONFIG_CMD_MMC
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#include "mmc.env"
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#endif
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#ifdef CONFIG_CMD_NFS
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#include "nfs.env"
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#endif
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addip=
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run check_ipaddr;
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setenv bootargs "${bootargs}"
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ip="${ipaddr}":"${serverip}":"${gatewayip}":"${netmask}":"${hostname}":"${netdev}":off
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addtty=setenv bootargs "${bootargs}" "${console}"
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check_ipaddr=
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if test -z "${ipaddr}" || test -z "${serverip}"; then
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echo "ipaddr or serverip unset, falling back to DHCP...";
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dhcp;
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fi;
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rootfsmode=ro
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47
include/env/tq/ubi.env
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47
include/env/tq/ubi.env
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@@ -0,0 +1,47 @@
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/*
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* Copyright (c) 2024-2026 TQ-Systems GmbH <u-boot@ew.tq-group.com>,
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* D-82229 Seefeld, Germany.
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* Author: Max Merchel
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*
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* shared ubi environment for TQ boards
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*/
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addubi=
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setenv bootargs "${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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