crypto: drivers - Fix Kconfig selects
This patch fixes a number of problems in crypto driver Kconfig
entries:
1. Select BLKCIPHER instead of BLKCIPHER2. The latter is internal
and should not be used outside of the crypto API itself.
2. Do not select ALGAPI unless you use a legacy type like
CRYPTO_ALG_TYPE_CIPHER.
3. Select the algorithm type that you are implementing, e.g., AEAD.
4. Do not select generic C code such as CBC/ECB unless you use them
as a fallback.
5. Remove default n since that is the default default.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 92c899f..7a72797 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -162,9 +162,8 @@
config CRYPTO_DEV_MV_CESA
tristate "Marvell's Cryptographic Engine"
depends on PLAT_ORION
- select CRYPTO_ALGAPI
select CRYPTO_AES
- select CRYPTO_BLKCIPHER2
+ select CRYPTO_BLKCIPHER
select CRYPTO_HASH
help
This driver allows you to utilize the Cryptographic Engines and
@@ -176,7 +175,8 @@
config CRYPTO_DEV_NIAGARA2
tristate "Niagara2 Stream Processing Unit driver"
select CRYPTO_DES
- select CRYPTO_ALGAPI
+ select CRYPTO_BLKCIPHER
+ select CRYPTO_HASH
depends on SPARC64
help
Each core of a Niagara2 processor contains a Stream
@@ -189,7 +189,6 @@
config CRYPTO_DEV_HIFN_795X
tristate "Driver HIFN 795x crypto accelerator chips"
select CRYPTO_DES
- select CRYPTO_ALGAPI
select CRYPTO_BLKCIPHER
select HW_RANDOM if CRYPTO_DEV_HIFN_795X_RNG
depends on PCI
@@ -208,8 +207,10 @@
config CRYPTO_DEV_TALITOS
tristate "Talitos Freescale Security Engine (SEC)"
- select CRYPTO_ALGAPI
+ select CRYPTO_AEAD
select CRYPTO_AUTHENC
+ select CRYPTO_BLKCIPHER
+ select CRYPTO_HASH
select HW_RANDOM
depends on FSL_SOC
help
@@ -244,7 +245,7 @@
tristate "Driver for IXP4xx crypto hardware acceleration"
depends on ARCH_IXP4XX && IXP4XX_QMGR && IXP4XX_NPE
select CRYPTO_DES
- select CRYPTO_ALGAPI
+ select CRYPTO_AEAD
select CRYPTO_AUTHENC
select CRYPTO_BLKCIPHER
help
@@ -254,7 +255,6 @@
tristate "Driver AMCC PPC4xx crypto accelerator"
depends on PPC && 4xx
select CRYPTO_HASH
- select CRYPTO_ALGAPI
select CRYPTO_BLKCIPHER
help
This option allows you to have support for AMCC crypto acceleration.
@@ -275,7 +275,7 @@
tristate "Support for OMAP AES hw engine"
depends on ARCH_OMAP2 || ARCH_OMAP3 || ARCH_OMAP2PLUS
select CRYPTO_AES
- select CRYPTO_BLKCIPHER2
+ select CRYPTO_BLKCIPHER
help
OMAP processors have AES module accelerator. Select this if you
want to use the OMAP module for AES algorithms.
@@ -284,7 +284,7 @@
tristate "Support for OMAP DES3DES hw engine"
depends on ARCH_OMAP2PLUS
select CRYPTO_DES
- select CRYPTO_BLKCIPHER2
+ select CRYPTO_BLKCIPHER
help
OMAP processors have DES/3DES module accelerator. Select this if you
want to use the OMAP module for DES and 3DES algorithms. Currently
@@ -294,9 +294,10 @@
config CRYPTO_DEV_PICOXCELL
tristate "Support for picoXcell IPSEC and Layer2 crypto engines"
depends on ARCH_PICOXCELL && HAVE_CLK
+ select CRYPTO_AEAD
select CRYPTO_AES
select CRYPTO_AUTHENC
- select CRYPTO_ALGAPI
+ select CRYPTO_BLKCIPHER
select CRYPTO_DES
select CRYPTO_CBC
select CRYPTO_ECB
@@ -322,7 +323,6 @@
tristate "Support for Samsung S5PV210/Exynos crypto accelerator"
depends on ARCH_S5PV210 || ARCH_EXYNOS
select CRYPTO_AES
- select CRYPTO_ALGAPI
select CRYPTO_BLKCIPHER
help
This option allows you to have support for S5P crypto acceleration.
@@ -345,7 +345,6 @@
config CRYPTO_DEV_UX500
tristate "Driver for ST-Ericsson UX500 crypto hardware acceleration"
depends on ARCH_U8500
- select CRYPTO_ALGAPI
help
Driver for ST-Ericsson UX500 crypto engine.
@@ -363,10 +362,7 @@
config CRYPTO_DEV_ATMEL_AES
tristate "Support for Atmel AES hw accelerator"
depends on ARCH_AT91
- select CRYPTO_CBC
- select CRYPTO_ECB
select CRYPTO_AES
- select CRYPTO_ALGAPI
select CRYPTO_BLKCIPHER
select AT_HDMAC
help
@@ -381,9 +377,6 @@
tristate "Support for Atmel DES/TDES hw accelerator"
depends on ARCH_AT91
select CRYPTO_DES
- select CRYPTO_CBC
- select CRYPTO_ECB
- select CRYPTO_ALGAPI
select CRYPTO_BLKCIPHER
help
Some Atmel processors have DES/TDES hw accelerator.
@@ -396,10 +389,7 @@
config CRYPTO_DEV_ATMEL_SHA
tristate "Support for Atmel SHA hw accelerator"
depends on ARCH_AT91
- select CRYPTO_SHA1
- select CRYPTO_SHA256
- select CRYPTO_SHA512
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
Some Atmel processors have SHA1/SHA224/SHA256/SHA384/SHA512
hw accelerator.
@@ -412,7 +402,6 @@
config CRYPTO_DEV_CCP
bool "Support for AMD Cryptographic Coprocessor"
depends on ((X86 && PCI) || (ARM64 && (OF_ADDRESS || ACPI))) && HAS_IOMEM
- default n
help
The AMD Cryptographic Coprocessor provides hardware support
for encryption, hashing and related operations.
@@ -424,13 +413,11 @@
config CRYPTO_DEV_MXS_DCP
tristate "Support for Freescale MXS DCP"
depends on ARCH_MXS
- select CRYPTO_SHA1
- select CRYPTO_SHA256
select CRYPTO_CBC
select CRYPTO_ECB
select CRYPTO_AES
select CRYPTO_BLKCIPHER
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
The Freescale i.MX23/i.MX28 has SHA1/SHA256 and AES128 CBC/ECB
co-processor on the die.
@@ -449,7 +436,6 @@
select CRYPTO_CBC
select CRYPTO_XTS
select CRYPTO_CTR
- select CRYPTO_ALGAPI
select CRYPTO_BLKCIPHER
help
This driver supports Qualcomm crypto engine accelerator
@@ -468,7 +454,6 @@
tristate "Imagination Technologies hardware hash accelerator"
depends on MIPS || COMPILE_TEST
depends on HAS_DMA
- select CRYPTO_ALGAPI
select CRYPTO_MD5
select CRYPTO_SHA1
select CRYPTO_SHA256