threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
54 lines
1.6 KiB
Makefile
54 lines
1.6 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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#
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# Makefile for rescue (bootstrap) code
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#
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# CC = gcc-cris -mlinux -march=v32 $(LINUXINCLUDE)
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# ccflags-$(CONFIG_ETRAX_ARCH_V32) += -I$(srctree)/include/asm/arch/mach/ \
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# -I$(srctree)/include/asm/arch
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# asflags-y += -I $(srctree)/include/asm/arch/mach/ -I $(srctree)/include/asm/arch
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# LD = gcc-cris -mlinux -march=v32 -nostdlib
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ifdef CONFIG_ETRAX_AXISFLASHMAP
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arch-$(CONFIG_ETRAX_ARCH_V10) = v10
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arch-$(CONFIG_ETRAX_ARCH_V32) = v32
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ldflags-y += -T $(srctree)/$(src)/rescue_$(arch-y).lds
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OBJCOPYFLAGS = -O binary --remove-section=.bss
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obj-$(CONFIG_ETRAX_ARCH_V32) = $(obj)/head_v32.o
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obj-$(CONFIG_ETRAX_ARCH_V10) = $(obj)/head_v10.o
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OBJECTS := $(obj-y)
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targets := rescue.o rescue.bin
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$(obj)/rescue.o: $(OBJECTS) FORCE
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$(call if_changed,ld)
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$(obj)/rescue.bin: $(obj)/rescue.o FORCE
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$(call if_changed,objcopy)
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cp -p $(obj)/rescue.bin $(objtree)
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else
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$(obj)/rescue.bin:
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endif
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$(obj)/testrescue.bin: $(obj)/testrescue.o
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$(OBJCOPY) $(OBJCOPYFLAGS) $(obj)/testrescue.o tr.bin
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# Pad it to 784 bytes
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dd if=/dev/zero of=tmp2423 bs=1 count=784
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cat tr.bin tmp2423 >testrescue_tmp.bin
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dd if=testrescue_tmp.bin of=$(obj)/testrescue.bin bs=1 count=784
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rm tr.bin tmp2423 testrescue_tmp.bin
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$(obj)/kimagerescue.bin: $(obj)/kimagerescue.o
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$(OBJCOPY) $(OBJCOPYFLAGS) $(obj)/kimagerescue.o ktr.bin
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# Pad it to 784 bytes, that's what the rescue loader expects
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dd if=/dev/zero of=tmp2423 bs=1 count=784
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cat ktr.bin tmp2423 >kimagerescue_tmp.bin
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dd if=kimagerescue_tmp.bin of=$(obj)/kimagerescue.bin bs=1 count=784
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rm ktr.bin tmp2423 kimagerescue_tmp.bin
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