[PATCH v3 01/17] crypto: Kconfig - move mips entries to a submenu

Robert Elliott
2022-08-20T18:42:14Z

Move CPU-specific crypto/Kconfig entries to arch/xxx/crypto/Kconfig
and create a submenu for them under the Crypto API menu.

Suggested-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Robert Elliott <elliott@hpe.com>
---
arch/mips/crypto/Kconfig | 60 ++++++++++++++++++++++++++++++++++++++++
crypto/Kconfig | 59 +++------------------------------------
2 files changed, 64 insertions(+), 55 deletions(-)
create mode 100644 arch/mips/crypto/Kconfig

diff --git a/arch/mips/crypto/Kconfig b/arch/mips/crypto/Kconfig
new file mode 100644
index 000000000000..7c07611e2322
--- /dev/null
+++ b/arch/mips/crypto/Kconfig
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: GPL-2.0
+
+menu "Accelerated Cryptographic Algorithms for CPU (mips)"
+
+config CRYPTO_CRC32_MIPS
+ tristate "CRC32c and CRC32 CRC algorithm (MIPS)"
+ depends on MIPS_CRC_SUPPORT
+ select CRYPTO_HASH
+ help
+ CRC32c and CRC32 CRC algorithms implemented using mips crypto
+ instructions, when available.
+
+config CRYPTO_POLY1305_MIPS
+ tristate "Poly1305 authenticator algorithm (MIPS optimized)"
+ depends on MIPS
+ select CRYPTO_ARCH_HAVE_LIB_POLY1305
+
+config CRYPTO_MD5_OCTEON
+ tristate "MD5 digest algorithm (OCTEON)"
+ depends on CPU_CAVIUM_OCTEON
+ select CRYPTO_MD5
+ select CRYPTO_HASH
+ help
+ MD5 message digest algorithm (RFC1321) implemented
+ using OCTEON crypto instructions, when available.
+
+config CRYPTO_SHA1_OCTEON
+ tristate "SHA1 digest algorithm (OCTEON)"
+ depends on CPU_CAVIUM_OCTEON
+ select CRYPTO_SHA1
+ select CRYPTO_HASH
+ help
+ SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
+ using OCTEON crypto instructions, when available.
+
+config CRYPTO_SHA256_OCTEON
+ tristate "SHA224 and SHA256 digest algorithm (OCTEON)"
+ depends on CPU_CAVIUM_OCTEON
+ select CRYPTO_SHA256
+ select CRYPTO_HASH
+ help
+ SHA-256 secure hash standard (DFIPS 180-2) implemented
+ using OCTEON crypto instructions, when available.
+
+config CRYPTO_SHA512_OCTEON
+ tristate "SHA384 and SHA512 digest algorithms (OCTEON)"
+ depends on CPU_CAVIUM_OCTEON
+ select CRYPTO_SHA512
+ select CRYPTO_HASH
+ help
+ SHA-512 secure hash standard (DFIPS 180-2) implemented
+ using OCTEON crypto instructions, when available.
+
+config CRYPTO_CHACHA_MIPS
+ tristate "ChaCha stream cipher algorithms (MIPS 32r2 optimized)"
+ depends on CPU_MIPS32_R2
+ select CRYPTO_SKCIPHER
+ select CRYPTO_ARCH_HAVE_LIB_CHACHA
+
+endmenu
diff --git a/crypto/Kconfig b/crypto/Kconfig
index bb427a835e44..7ed62dbb1902 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -699,14 +699,6 @@ config CRYPTO_CRC32_PCLMUL
which will enable any routine to use the CRC-32-IEEE 802.3 checksum
and gain better performance as compared with the table implementation.

-config CRYPTO_CRC32_MIPS
- tristate "CRC32c and CRC32 CRC algorithm (MIPS)"
- depends on MIPS_CRC_SUPPORT
- select CRYPTO_HASH
- help
- CRC32c and CRC32 CRC algorithms implemented using mips crypto
- instructions, when available.
-
config CRYPTO_CRC32_S390
tristate "CRC-32 algorithms"
depends on S390
@@ -841,11 +833,6 @@ config CRYPTO_POLY1305_X86_64
in IETF protocols. This is the x86_64 assembler implementation using SIMD
instructions.

-config CRYPTO_POLY1305_MIPS
- tristate "Poly1305 authenticator algorithm (MIPS optimized)"
- depends on MIPS
- select CRYPTO_ARCH_HAVE_LIB_POLY1305
-
config CRYPTO_MD4
tristate "MD4 digest algorithm"
select CRYPTO_HASH
@@ -858,15 +845,6 @@ config CRYPTO_MD5
help
MD5 message digest algorithm (RFC1321).

-config CRYPTO_MD5_OCTEON
- tristate "MD5 digest algorithm (OCTEON)"
- depends on CPU_CAVIUM_OCTEON
- select CRYPTO_MD5
- select CRYPTO_HASH
- help
- MD5 message digest algorithm (RFC1321) implemented
- using OCTEON crypto instructions, when available.
-
config CRYPTO_MD5_PPC
tristate "MD5 digest algorithm (PPC)"
depends on PPC
@@ -961,15 +939,6 @@ config CRYPTO_SHA512_S390

It is available as of z10.

-config CRYPTO_SHA1_OCTEON
- tristate "SHA1 digest algorithm (OCTEON)"
- depends on CPU_CAVIUM_OCTEON
- select CRYPTO_SHA1
- select CRYPTO_HASH
- help
- SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
- using OCTEON crypto instructions, when available.
-
config CRYPTO_SHA1_SPARC64
tristate "SHA1 digest algorithm (SPARC64)"
depends on SPARC64
@@ -1025,15 +994,6 @@ config CRYPTO_SHA256_PPC_SPE
SHA224 and SHA256 secure hash standard (DFIPS 180-2)
implemented using powerpc SPE SIMD instruction set.

-config CRYPTO_SHA256_OCTEON
- tristate "SHA224 and SHA256 digest algorithm (OCTEON)"
- depends on CPU_CAVIUM_OCTEON
- select CRYPTO_SHA256
- select CRYPTO_HASH
- help
- SHA-256 secure hash standard (DFIPS 180-2) implemented
- using OCTEON crypto instructions, when available.
-
config CRYPTO_SHA256_SPARC64
tristate "SHA224 and SHA256 digest algorithm (SPARC64)"
depends on SPARC64
@@ -1065,15 +1025,6 @@ config CRYPTO_SHA512
This code also includes SHA-384, a 384 bit hash with 192 bits
of security against collision attacks.

-config CRYPTO_SHA512_OCTEON
- tristate "SHA384 and SHA512 digest algorithms (OCTEON)"
- depends on CPU_CAVIUM_OCTEON
- select CRYPTO_SHA512
- select CRYPTO_HASH
- help
- SHA-512 secure hash standard (DFIPS 180-2) implemented
- using OCTEON crypto instructions, when available.
-
config CRYPTO_SHA512_SPARC64
tristate "SHA384 and SHA512 digest algorithm (SPARC64)"
depends on SPARC64
@@ -1611,12 +1562,6 @@ config CRYPTO_CHACHA20_X86_64
SSSE3, AVX2, and AVX-512VL optimized implementations of the ChaCha20,
XChaCha20, and XChaCha12 stream ciphers.

-config CRYPTO_CHACHA_MIPS
- tristate "ChaCha stream cipher algorithms (MIPS 32r2 optimized)"
- depends on CPU_MIPS32_R2
- select CRYPTO_SKCIPHER
- select CRYPTO_ARCH_HAVE_LIB_CHACHA
-
config CRYPTO_CHACHA_S390
tristate "ChaCha20 stream cipher"
depends on S390
@@ -2128,6 +2073,10 @@ config CRYPTO_STATS
config CRYPTO_HASH_INFO
bool

+if MIPS
+source "arch/mips/crypto/Kconfig"
+endif
+
source "drivers/crypto/Kconfig"
source "crypto/asymmetric_keys/Kconfig"
source "certs/Kconfig"
--
2.37.1