]> Git Repo - J-u-boot.git/commit
board: tbs2910: Use recommended distroboot addresses
authorSoeren Moch <[email protected]>
Thu, 27 Aug 2020 19:52:46 +0000 (21:52 +0200)
committerTom Rini <[email protected]>
Fri, 2 Oct 2020 12:42:36 +0000 (08:42 -0400)
commit0f3e2942c9e01b5dfc01f3dabe0e2f2ab8fd8b84
treebb4f809b432389960ae44ec3e97d608ff59c8a72
parentbb9f59f6a2804c40eb7cf91523e815e9d9ad4932
board: tbs2910: Use recommended distroboot addresses

According to doc/README.distro fdt_addr must not be set when DTB is not
available from hardware. So remove this entry.

Use address 32MB above the start of DRAM for kernel_addr_r. This way
we likely can avoid the self-relocation of the compressed kernel image
before it decompresses to offset 0x8000 from start of DRAM.

Use address 128MB above the start of DRAM for fdt_addr_r, since this is
the maximum location for the end of the kernel. So we avoid overwriting
the DTB.

Use 512k above that for ramdisk_addr_r. This should be enough for the
DTB, rest of DRAM can be used for initrd.

Place boot script / extlinux.conf at offset 0 / 1MB from start of DRAM.
This space is available for processing in U-Boot.

Signed-off-by: Soeren Moch <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
include/configs/tbs2910.h
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