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https://github.com/AsahiLinux/u-boot
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60138aa87c
U-Boot expects the FDT to be located right after the _end linker symbol (see fdtdec.c: board_fdt_blob_setup()) The "basic" LOAD_FIT path is aware of this limitation, and relocates the FDT at the expected location. Guessing the expected location probably only works reliably on 32-bit arm, and it feels like a hack. One proposal would be to pass the FDT address to u-boot (e.g. using 'r2' on arm platforms). The variable is named "fdt_hack" to remind future contributors that, "hey! we should fix the underlying problem". However, that is beyond the scope of this patch. Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| spl.c | ||
| spl_atf.c | ||
| spl_bootrom.c | ||
| spl_dfu.c | ||
| spl_ext.c | ||
| spl_fat.c | ||
| spl_fit.c | ||
| spl_legacy.c | ||
| spl_mmc.c | ||
| spl_nand.c | ||
| spl_net.c | ||
| spl_nor.c | ||
| spl_onenand.c | ||
| spl_opensbi.c | ||
| spl_optee.S | ||
| spl_ram.c | ||
| spl_sata.c | ||
| spl_sdp.c | ||
| spl_spi.c | ||
| spl_ubi.c | ||
| spl_usb.c | ||
| spl_xip.c | ||
| spl_ymodem.c | ||