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https://github.com/brain-hackers/u-boot-brain
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cd2e46cb38
Before this commit, USE_PRIVATE_LIBGCC was defined in arch-specific config.mk and referenced in arch/$(ARCH)/lib/Makefile. We are not happy about parsing config.mk again and again. We have to keep the same behavior with a different way. By adding "CONFIG_" prefix, this macro appears in include/autoconf.mk, include/spl-autoconf.mk. (And treating USE_PRIVATE_LIBGCC as CONFIG macro is reasonable enough.) Tegra SoC family defined USE_PRIVATE_LIBGCC as "yes" in arch/arm/cpu/arm720t/tegra*/config.mk, whereas did not define it in arch/arm/cpu/armv7/tegra*/config.mk. It means Tegra enables PRIVATE_LIBGCC only for SPL. We can describe the same behavior by adding #ifdef CONFIG_SPL_BUILD # define CONFIG_USE_PRIVATE_LIBGCC #endif to include/configs/tegra-common.h. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Warren <twarren@nvidia.com> Cc: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com>
67 lines
1.4 KiB
Makefile
67 lines
1.4 KiB
Makefile
#
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# (C) Copyright 2000-2006
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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## Build a couple of necessary functions into a private libgcc
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## if the user asked for it
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lib-$(CONFIG_USE_PRIVATE_LIBGCC) += _ashldi3.o _ashrdi3.o _lshrdi3.o
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MINIMAL=
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ifdef CONFIG_SPL_BUILD
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ifdef CONFIG_SPL_INIT_MINIMAL
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MINIMAL=y
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endif
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endif
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ifdef MINIMAL
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obj-y += cache.o time.o
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obj-y += ticks.o
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else
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obj-y += ppcstring.o
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obj-y += ppccache.o
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obj-y += ticks.o
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obj-y += reloc.o
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obj-$(CONFIG_BAT_RW) += bat_rw.o
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ifndef CONFIG_SPL_BUILD
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ifndef CONFIG_SYS_GENERIC_BOARD
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obj-y += board.o
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endif
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endif
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obj-$(CONFIG_CMD_BOOTM) += bootm.o
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obj-y += cache.o
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obj-y += extable.o
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obj-y += interrupts.o
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obj-$(CONFIG_CMD_KGDB) += kgdb.o
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obj-$(CONFIG_CMD_IDE) += ide.o
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obj-y += time.o
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# Don't include the MPC5xxx special memcpy into the
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# SPL U-Boot image. memcpy is used in the SPL NOR
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# flash driver. And we need the real, fast memcpy
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# here. We have no problems with unaligned access.
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ifndef CONFIG_SPL_BUILD
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# Workaround for local bus unaligned access problems
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# on MPC512x and MPC5200
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ifdef CONFIG_MPC512X
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AFLAGS_ppcstring.o += -Dmemcpy=__memcpy
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obj-y += memcpy_mpc5200.o
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endif
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ifdef CONFIG_MPC5200
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AFLAGS_ppcstring.o += -Dmemcpy=__memcpy
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obj-y += memcpy_mpc5200.o
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endif
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endif
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endif # not minimal
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ifdef CONFIG_SPL_BUILD
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obj-$(CONFIG_SPL_FRAMEWORK) += spl.o
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endif
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