Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/arch/powerpc/kernel/syscalls/Makefile b/arch/powerpc/kernel/syscalls/Makefile
new file mode 100644
index 0000000..27b4895
--- /dev/null
+++ b/arch/powerpc/kernel/syscalls/Makefile
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: GPL-2.0
+kapi := arch/$(SRCARCH)/include/generated/asm
+uapi := arch/$(SRCARCH)/include/generated/uapi/asm
+
+_dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)') \
+ $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
+
+syscall := $(srctree)/$(src)/syscall.tbl
+syshdr := $(srctree)/$(src)/syscallhdr.sh
+systbl := $(srctree)/$(src)/syscalltbl.sh
+
+quiet_cmd_syshdr = SYSHDR $@
+ cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' '$<' '$@' \
+ '$(syshdr_abis_$(basetarget))' \
+ '$(syshdr_pfx_$(basetarget))' \
+ '$(syshdr_offset_$(basetarget))'
+
+quiet_cmd_systbl = SYSTBL $@
+ cmd_systbl = $(CONFIG_SHELL) '$(systbl)' '$<' '$@' \
+ '$(systbl_abis_$(basetarget))' \
+ '$(systbl_abi_$(basetarget))' \
+ '$(systbl_offset_$(basetarget))'
+
+syshdr_abis_unistd_32 := common,nospu,32
+$(uapi)/unistd_32.h: $(syscall) $(syshdr)
+ $(call if_changed,syshdr)
+
+syshdr_abis_unistd_64 := common,nospu,64
+$(uapi)/unistd_64.h: $(syscall) $(syshdr)
+ $(call if_changed,syshdr)
+
+systbl_abis_syscall_table_32 := common,nospu,32
+systbl_abi_syscall_table_32 := 32
+$(kapi)/syscall_table_32.h: $(syscall) $(systbl)
+ $(call if_changed,systbl)
+
+systbl_abis_syscall_table_64 := common,nospu,64
+systbl_abi_syscall_table_64 := 64
+$(kapi)/syscall_table_64.h: $(syscall) $(systbl)
+ $(call if_changed,systbl)
+
+systbl_abis_syscall_table_c32 := common,nospu,32
+systbl_abi_syscall_table_c32 := c32
+$(kapi)/syscall_table_c32.h: $(syscall) $(systbl)
+ $(call if_changed,systbl)
+
+systbl_abis_syscall_table_spu := common,spu
+systbl_abi_syscall_table_spu := spu
+$(kapi)/syscall_table_spu.h: $(syscall) $(systbl)
+ $(call if_changed,systbl)
+
+uapisyshdr-y += unistd_32.h unistd_64.h
+kapisyshdr-y += syscall_table_32.h \
+ syscall_table_64.h \
+ syscall_table_c32.h \
+ syscall_table_spu.h
+
+targets += $(uapisyshdr-y) $(kapisyshdr-y)
+
+PHONY += all
+all: $(addprefix $(uapi)/,$(uapisyshdr-y))
+all: $(addprefix $(kapi)/,$(kapisyshdr-y))
+ @: