修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/arch/xtensa/boot/Makefile
..
..
@@ -9,15 +9,15 @@
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 # KBUILD_CFLAGS used when building rest of boot (takes effect recursively)
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-KBUILD_CFLAGS	+= -fno-builtin -Iarch/$(ARCH)/boot/include
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-HOSTFLAGS	+= -Iarch/$(ARCH)/boot/include
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+KBUILD_CFLAGS	+= -fno-builtin
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 BIG_ENDIAN	:= $(shell echo __XTENSA_EB__ | $(CC) -E - | grep -v "\#")
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-export ccflags-y
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 export BIG_ENDIAN
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 subdir-y	:= lib
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+targets		+= vmlinux.bin vmlinux.bin.gz
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+targets		+= uImage xipImage
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 # Subdirs for the boot loader(s)
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..
..
@@ -29,24 +29,29 @@
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 Image: boot-elf
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 zImage: boot-redboot
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 uImage: $(obj)/uImage
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+xipImage: $(obj)/xipImage
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 boot-elf boot-redboot: $(addprefix $(obj)/,$(subdir-y))
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 	$(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS)
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 OBJCOPYFLAGS = --strip-all -R .comment -R .notes -O binary
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-vmlinux.bin: vmlinux FORCE
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+$(obj)/vmlinux.bin: vmlinux FORCE
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 	$(call if_changed,objcopy)
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-vmlinux.bin.gz: vmlinux.bin FORCE
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+$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
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 	$(call if_changed,gzip)
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-boot-elf: vmlinux.bin
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-boot-redboot: vmlinux.bin.gz
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+boot-elf: $(obj)/vmlinux.bin
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+boot-redboot: $(obj)/vmlinux.bin.gz
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 UIMAGE_LOADADDR = $(CONFIG_KERNEL_LOAD_ADDRESS)
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 UIMAGE_COMPRESSION = gzip
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-$(obj)/uImage: vmlinux.bin.gz FORCE
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+$(obj)/uImage: $(obj)/vmlinux.bin.gz FORCE
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 	$(call if_changed,uimage)
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 	$(Q)$(kecho) '  Kernel: $@ is ready'
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+
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+$(obj)/xipImage: vmlinux FORCE
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+	$(call if_changed,objcopy)
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+	$(Q)$(kecho) '  Kernel: $@ is ready'