u-boot/arch/mips/dts/mt7628-u-boot.dtsi
Weijie Gao 7a4b6964b5 mips: mtmips: add SPL support
This patch adds SPL support for mtmips platform. The lowlevel architecture
is split into SPL and the rest parts are built into a memory loadable
u-boot image. Optional SPL_DM and OF_CONTROL are also supported.

The increment of size is very small (< 10 KiB) if SPL_DM and OF_CONTROL are
not enabled and the memory bootable u-boot (u-boot.img) is generated
automatically so there is not need to add a separate config for it.

A lzma compressed payload (u-boot-lzma.img) is also generated and it will
be combined with u-boot-spl.bin to form the unified ROM bootable binary
u-boot-mtmips.bin.

A spl loader is added to support uncompress the payload.

Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2020-04-27 20:30:12 +02:00

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Text

// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2020 MediaTek Inc.
*
* Author: Weijie Gao <weijie.gao@mediatek.com>
*/
&palmbus {
u-boot,dm-pre-reloc;
};
&reboot {
u-boot,dm-pre-reloc;
};
&clkctrl {
u-boot,dm-pre-reloc;
};
&rstctrl {
u-boot,dm-pre-reloc;
};
&pinctrl {
u-boot,dm-pre-reloc;
};
&uart0 {
u-boot,dm-pre-reloc;
};
&uart1 {
u-boot,dm-pre-reloc;
};
&uart2 {
u-boot,dm-pre-reloc;
};