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https://github.com/brain-hackers/u-boot-brain
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561ca649a8
We may want to run different firmware before running U-Boot. For example, ARM Trusted Firmware runs before U-Boot, making U-Boot a non-secure world boot loader. In this case, the SoC might be initialized there, which enables us to skip SPL entirely. This commit removes "select SPL" to make it configurable. This also enables the Multi SoC support for the UniPhier ARMv8 SoCs. (CONFIG_ARCH_UNIPHIER_V8_MULTI) Thanks to the driver model and Device Tree, the U-Boot proper part is now written in a generic way. The board/SoC parameters reside in DT. The Multi SoC support increases the memory footprint a bit, but the U-Boot proper does not have strict memory constraint. This will mitigate the per-SoC (sometimes per-board) defconfig burden. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
14 lines
227 B
Makefile
14 lines
227 B
Makefile
#
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# SPDX-License-Identifier: GPL-2.0+
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#
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ifdef CONFIG_SPL_BUILD
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obj-y += timer.o
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else
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obj-y += mem_map.o
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ifdef CONFIG_ARMV8_MULTIENTRY
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obj-y += smp.o smp_kick_cpus.o
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obj-$(CONFIG_ARCH_UNIPHIER_LD20) += arm-cci500.o
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endif
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endif
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