Most of the arm-stub code is written in an architecture independent manner.
As a result, RISC-V can reuse most of the arm-stub code.
Rename the arm-stub.c to efi-stub.c so that ARM, ARM64 and RISC-V can use it.
This patch doesn't introduce any functional changes.
Signed-off-by: Atish Patra <atish.patra@xxxxxxx>
---
arch/arm/Kconfig | 2 +-
arch/arm64/Kconfig | 2 +-
drivers/firmware/efi/Kconfig | 4 ++--
drivers/firmware/efi/libstub/Makefile | 12 ++++++------
.../firmware/efi/libstub/{arm-stub.c => efi-stub.c} | 0
5 files changed, 10 insertions(+), 10 deletions(-)
rename drivers/firmware/efi/libstub/{arm-stub.c => efi-stub.c} (100%)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 66a04f6f4775..165987aa5bcd 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1954,7 +1954,7 @@ config EFI
select UCS2_STRING
select EFI_PARAMS_FROM_FDT
select EFI_STUB
- select EFI_ARMSTUB
+ select EFI_GENERIC_STUB
select EFI_RUNTIME_WRAPPERS
---help---
This option provides support for runtime services provided
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 40fb05d96c60..32d818c5ccda 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -1785,7 +1785,7 @@ config EFI
select EFI_PARAMS_FROM_FDT
select EFI_RUNTIME_WRAPPERS
select EFI_STUB
- select EFI_ARMSTUB
+ select EFI_GENERIC_STUB
default y
help
This option provides support for runtime services provided
diff --git a/drivers/firmware/efi/Kconfig b/drivers/firmware/efi/Kconfig
index 613828d3f106..2a2b2b96a1dc 100644
--- a/drivers/firmware/efi/Kconfig
+++ b/drivers/firmware/efi/Kconfig
@@ -106,12 +106,12 @@ config EFI_PARAMS_FROM_FDT
config EFI_RUNTIME_WRAPPERS
bool
-config EFI_ARMSTUB
+config EFI_GENERIC_STUB
bool
config EFI_ARMSTUB_DTB_LOADER
bool "Enable the DTB loader"
- depends on EFI_ARMSTUB
+ depends on EFI_GENERIC_STUB
default y
help
Select this config option to add support for the dtb= command
diff --git a/drivers/firmware/efi/libstub/Makefile b/drivers/firmware/efi/libstub/Makefile
index 2dbe4394f818..2b4e09bf987c 100644
--- a/drivers/firmware/efi/libstub/Makefile
+++ b/drivers/firmware/efi/libstub/Makefile
@@ -23,7 +23,7 @@ cflags-$(CONFIG_ARM) := $(subst $(CC_FLAGS_FTRACE),,$(KBUILD_CFLAGS)) \
-fno-builtin -fpic \
$(call cc-option,-mno-single-pic-base)
-cflags-$(CONFIG_EFI_ARMSTUB) += -I$(srctree)/scripts/dtc/libfdt
+cflags-$(CONFIG_EFI_GENERIC_STUB) += -I$(srctree)/scripts/dtc/libfdt
KBUILD_CFLAGS := $(cflags-y) -DDISABLE_BRANCH_PROFILING \
-include $(srctree)/drivers/firmware/efi/libstub/hidden.h \
@@ -46,13 +46,13 @@ lib-y := efi-stub-helper.o gop.o secureboot.o tpm.o \
alignedmem.o relocate.o
# include the stub's generic dependencies from lib/ when building for ARM/arm64
-arm-deps-y := fdt_rw.c fdt_ro.c fdt_wip.c fdt.c fdt_empty_tree.c fdt_sw.c
+efi-deps-y := fdt_rw.c fdt_ro.c fdt_wip.c fdt.c fdt_empty_tree.c fdt_sw.c
$(obj)/lib-%.o: $(srctree)/lib/%.c FORCE
$(call if_changed_rule,cc_o_c)
-lib-$(CONFIG_EFI_ARMSTUB) += arm-stub.o fdt.o string.o \
- $(patsubst %.c,lib-%.o,$(arm-deps-y))
+lib-$(CONFIG_EFI_GENERIC_STUB) += efi-stub.o fdt.o string.o \
+ $(patsubst %.c,lib-%.o,$(efi-deps-y))
lib-$(CONFIG_ARM) += arm32-stub.o
lib-$(CONFIG_ARM64) += arm64-stub.o
@@ -74,8 +74,8 @@ CFLAGS_arm64-stub.o := -DTEXT_OFFSET=$(TEXT_OFFSET)
# a verification pass to see if any absolute relocations exist in any of the
# object files.
#
-extra-$(CONFIG_EFI_ARMSTUB) := $(lib-y)
-lib-$(CONFIG_EFI_ARMSTUB) := $(patsubst %.o,%.stub.o,$(lib-y))
+extra-$(CONFIG_EFI_GENERIC_STUB) := $(lib-y)
+lib-$(CONFIG_EFI_GENERIC_STUB) := $(patsubst %.o,%.stub.o,$(lib-y))
STUBCOPY_FLAGS-$(CONFIG_ARM64) += --prefix-alloc-sections=.init \
--prefix-symbols=__efistub_
diff --git a/drivers/firmware/efi/libstub/arm-stub.c b/drivers/firmware/efi/libstub/efi-stub.c
similarity index 100%
rename from drivers/firmware/efi/libstub/arm-stub.c
rename to drivers/firmware/efi/libstub/efi-stub.c
--
2.24.0
