21 Jan
2020
21 Jan
'20
9:57 a.m.
On 21.01.20 09:20, Weijie Gao wrote:
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.
Signed-off-by: Weijie Gao weijie.gao@mediatek.com
Changes since v2:
- Remove spl_load.c and move its feature to common spl_nor.c
- Add u-boot,dm-pre-reloc to u-boot-mt7628.dtsi
Reviewed-by: Stefan Roese sr@denx.de
Thanks, Stefan