diff mbox series

[v3,07/13] crypto: mips - move library functions to arch/mips/lib/crypto/

Message ID 20250422152716.5923-8-ebiggers@kernel.org
State New
Headers show
Series Finish disentangling ChaCha, Poly1305, and BLAKE2s from CRYPTO | expand

Commit Message

Eric Biggers April 22, 2025, 3:27 p.m. UTC 
From: Eric Biggers <ebiggers@google.com>

Continue disentangling the crypto library functions from the generic
crypto infrastructure by moving the mips ChaCha and Poly1305 library
functions into a new directory arch/mips/lib/crypto/ that does not
depend on CRYPTO.  This mirrors the distinction between crypto/ and
lib/crypto/.

Signed-off-by: Eric Biggers <ebiggers@google.com>
---
 arch/mips/crypto/Kconfig                    | 11 -----------
 arch/mips/crypto/Makefile                   | 17 -----------------
 arch/mips/lib/Makefile                      |  2 ++
 arch/mips/lib/crypto/.gitignore             |  2 ++
 arch/mips/lib/crypto/Kconfig                | 12 ++++++++++++
 arch/mips/lib/crypto/Makefile               | 19 +++++++++++++++++++
 arch/mips/{ => lib}/crypto/chacha-core.S    |  0
 arch/mips/{ => lib}/crypto/chacha-glue.c    |  0
 arch/mips/{ => lib}/crypto/poly1305-glue.c  |  0
 arch/mips/{ => lib}/crypto/poly1305-mips.pl |  0
 lib/crypto/Kconfig                          |  3 +++
 11 files changed, 38 insertions(+), 28 deletions(-)
 create mode 100644 arch/mips/lib/crypto/.gitignore
 create mode 100644 arch/mips/lib/crypto/Kconfig
 create mode 100644 arch/mips/lib/crypto/Makefile
 rename arch/mips/{ => lib}/crypto/chacha-core.S (100%)
 rename arch/mips/{ => lib}/crypto/chacha-glue.c (100%)
 rename arch/mips/{ => lib}/crypto/poly1305-glue.c (100%)
 rename arch/mips/{ => lib}/crypto/poly1305-mips.pl (100%)
diff mbox series

Patch

diff --git a/arch/mips/crypto/Kconfig b/arch/mips/crypto/Kconfig
index 8283664a1f24b..9db1fd6d9f0e0 100644
--- a/arch/mips/crypto/Kconfig
+++ b/arch/mips/crypto/Kconfig
@@ -1,14 +1,9 @@ 
 # SPDX-License-Identifier: GPL-2.0
 
 menu "Accelerated Cryptographic Algorithms for CPU (mips)"
 
-config CRYPTO_POLY1305_MIPS
-	tristate
-	select CRYPTO_ARCH_HAVE_LIB_POLY1305
-	default CRYPTO_LIB_POLY1305_INTERNAL
-
 config CRYPTO_MD5_OCTEON
 	tristate "Digests: MD5 (OCTEON)"
 	depends on CPU_CAVIUM_OCTEON
 	select CRYPTO_MD5
 	select CRYPTO_HASH
@@ -45,12 +40,6 @@  config CRYPTO_SHA512_OCTEON
 	help
 	  SHA-384 and SHA-512 secure hash algorithms (FIPS 180)
 
 	  Architecture: mips OCTEON using crypto instructions, when available
 
-config CRYPTO_CHACHA_MIPS
-	tristate
-	depends on CPU_MIPS32_R2
-	select CRYPTO_ARCH_HAVE_LIB_CHACHA
-	default CRYPTO_LIB_CHACHA_INTERNAL
-
 endmenu
diff --git a/arch/mips/crypto/Makefile b/arch/mips/crypto/Makefile
index fddc882814123..5adb631a69c18 100644
--- a/arch/mips/crypto/Makefile
+++ b/arch/mips/crypto/Makefile
@@ -1,22 +1,5 @@ 
 # SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for MIPS crypto files..
 #
 
-obj-$(CONFIG_CRYPTO_CHACHA_MIPS) += chacha-mips.o
-chacha-mips-y := chacha-core.o chacha-glue.o
-AFLAGS_chacha-core.o += -O2 # needed to fill branch delay slots
-
-obj-$(CONFIG_CRYPTO_POLY1305_MIPS) += poly1305-mips.o
-poly1305-mips-y := poly1305-core.o poly1305-glue.o
-
-perlasm-flavour-$(CONFIG_32BIT) := o32
-perlasm-flavour-$(CONFIG_64BIT) := 64
-
-quiet_cmd_perlasm = PERLASM $@
-      cmd_perlasm = $(PERL) $(<) $(perlasm-flavour-y) $(@)
-
-$(obj)/poly1305-core.S: $(src)/poly1305-mips.pl FORCE
-	$(call if_changed,perlasm)
-
-targets += poly1305-core.S
diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile
index 9c024e6d5e54c..9d75845ef78e1 100644
--- a/arch/mips/lib/Makefile
+++ b/arch/mips/lib/Makefile
@@ -1,10 +1,12 @@ 
 # SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for MIPS-specific library files..
 #
 
+obj-y	+= crypto/
+
 lib-y	+= bitops.o csum_partial.o delay.o memcpy.o memset.o \
 	   mips-atomic.o strncpy_user.o \
 	   strnlen_user.o uncached.o
 
 obj-y			+= iomap_copy.o
diff --git a/arch/mips/lib/crypto/.gitignore b/arch/mips/lib/crypto/.gitignore
new file mode 100644
index 0000000000000..0d47d4f21c6de
--- /dev/null
+++ b/arch/mips/lib/crypto/.gitignore
@@ -0,0 +1,2 @@ 
+# SPDX-License-Identifier: GPL-2.0-only
+poly1305-core.S
diff --git a/arch/mips/lib/crypto/Kconfig b/arch/mips/lib/crypto/Kconfig
new file mode 100644
index 0000000000000..5b82ba753c55c
--- /dev/null
+++ b/arch/mips/lib/crypto/Kconfig
@@ -0,0 +1,12 @@ 
+# SPDX-License-Identifier: GPL-2.0-only
+
+config CRYPTO_CHACHA_MIPS
+	tristate
+	depends on CPU_MIPS32_R2
+	default CRYPTO_LIB_CHACHA_INTERNAL
+	select CRYPTO_ARCH_HAVE_LIB_CHACHA
+
+config CRYPTO_POLY1305_MIPS
+	tristate
+	default CRYPTO_LIB_POLY1305_INTERNAL
+	select CRYPTO_ARCH_HAVE_LIB_POLY1305
diff --git a/arch/mips/lib/crypto/Makefile b/arch/mips/lib/crypto/Makefile
new file mode 100644
index 0000000000000..804488c7adedc
--- /dev/null
+++ b/arch/mips/lib/crypto/Makefile
@@ -0,0 +1,19 @@ 
+# SPDX-License-Identifier: GPL-2.0-only
+
+obj-$(CONFIG_CRYPTO_CHACHA_MIPS) += chacha-mips.o
+chacha-mips-y := chacha-core.o chacha-glue.o
+AFLAGS_chacha-core.o += -O2 # needed to fill branch delay slots
+
+obj-$(CONFIG_CRYPTO_POLY1305_MIPS) += poly1305-mips.o
+poly1305-mips-y := poly1305-core.o poly1305-glue.o
+
+perlasm-flavour-$(CONFIG_32BIT) := o32
+perlasm-flavour-$(CONFIG_64BIT) := 64
+
+quiet_cmd_perlasm = PERLASM $@
+      cmd_perlasm = $(PERL) $(<) $(perlasm-flavour-y) $(@)
+
+$(obj)/poly1305-core.S: $(src)/poly1305-mips.pl FORCE
+	$(call if_changed,perlasm)
+
+targets += poly1305-core.S
diff --git a/arch/mips/crypto/chacha-core.S b/arch/mips/lib/crypto/chacha-core.S
similarity index 100%
rename from arch/mips/crypto/chacha-core.S
rename to arch/mips/lib/crypto/chacha-core.S
diff --git a/arch/mips/crypto/chacha-glue.c b/arch/mips/lib/crypto/chacha-glue.c
similarity index 100%
rename from arch/mips/crypto/chacha-glue.c
rename to arch/mips/lib/crypto/chacha-glue.c
diff --git a/arch/mips/crypto/poly1305-glue.c b/arch/mips/lib/crypto/poly1305-glue.c
similarity index 100%
rename from arch/mips/crypto/poly1305-glue.c
rename to arch/mips/lib/crypto/poly1305-glue.c
diff --git a/arch/mips/crypto/poly1305-mips.pl b/arch/mips/lib/crypto/poly1305-mips.pl
similarity index 100%
rename from arch/mips/crypto/poly1305-mips.pl
rename to arch/mips/lib/crypto/poly1305-mips.pl
diff --git a/lib/crypto/Kconfig b/lib/crypto/Kconfig
index 7395234d654b7..c5c01bc3569d5 100644
--- a/lib/crypto/Kconfig
+++ b/lib/crypto/Kconfig
@@ -160,8 +160,11 @@  if ARM
 source "arch/arm/lib/crypto/Kconfig"
 endif
 if ARM64
 source "arch/arm64/lib/crypto/Kconfig"
 endif
+if MIPS
+source "arch/mips/lib/crypto/Kconfig"
+endif
 endif
 
 endmenu