Zong Li 47d73ba4f4 board: sifive: overwrite board_fdt_blob_setup in u-boot proper ... Add board_fdt_blob_setup to return the device tree location which is passed by prior stage in u-boot proper. The generic board_fdt_blob_setup always returns _end, it mignt be ok because u-boot SPL would currently put the dtb there, but it would be broken if we put the dtb to another place and assigned the location into a1 register for u-boot proper. Use the location passed by prior stage would make more sence, because we actually pass the location to u-boot proper and want to use that one, rather than the dtb which in _end. We can't use CONFIG_OF_PRIOR_STAGE because it doens't distinguish the implementation of u-boot SPL and u-boot proper, so u-boot SPL need to reply on the prior stage to pass device tree location as well, but we don't pass the DT from boot rom now. In addition, when CONFIG_OF_PRIOR_STAGE is enabled, the u-boot-spl.bin and u-boot.itb won't include the device tree. Signed-off-by: Zong Li <zong.li@sifive.com> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>		2021-08-17 19:28:37 +08:00
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Kconfig	board: sifive: add HiFive Unmatched board support	2021-05-31 16:35:55 +08:00
MAINTAINERS	riscv: sifive: Rename fu540 board to unleashed	2021-04-08 15:37:29 +08:00
Makefile	board: sifive: compile stuff only related to SPL in SPL build	2021-08-17 19:28:37 +08:00
spl.c	riscv: sifive: Rename fu540 board to unleashed	2021-04-08 15:37:29 +08:00
unleashed.c	board: sifive: overwrite board_fdt_blob_setup in u-boot proper	2021-08-17 19:28:37 +08:00