crypto: stm32 - enable drivers to be used on Ux500

The Ux500 cryp and hash drivers are older versions of the
hardware managed by the stm32 driver.

Instead of trying to improve the Ux500 cryp and hash drivers,
start to switch over to the modern and more well-maintained
STM32 drivers.

Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Acked-by: NLionel Debieve <lionel.debieve@foss.st.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/Makefile

@@ -41,7 +41,7 @@ obj-$(CONFIG_CRYPTO_DEV_S5P) += s5p-sss.o
 obj-$(CONFIG_CRYPTO_DEV_SA2UL) += sa2ul.o
 obj-$(CONFIG_CRYPTO_DEV_SAHARA) += sahara.o
 obj-$(CONFIG_CRYPTO_DEV_SL3516) += gemini/
-obj-$(CONFIG_ARCH_STM32) += stm32/
+obj-y += stm32/
 obj-$(CONFIG_CRYPTO_DEV_TALITOS) += talitos.o
 obj-$(CONFIG_CRYPTO_DEV_UX500) += ux500/
 obj-$(CONFIG_CRYPTO_DEV_VIRTIO) += virtio/

drivers/crypto/stm32/Kconfig

@@ -10,7 +10,7 @@ config CRYPTO_DEV_STM32_CRC
 
 config CRYPTO_DEV_STM32_HASH
 	tristate "Support for STM32 hash accelerators"
-	depends on ARCH_STM32
+	depends on ARCH_STM32 || ARCH_U8500
 	depends on HAS_DMA
 	select CRYPTO_HASH
 	select CRYPTO_MD5
@@ -23,7 +23,7 @@ config CRYPTO_DEV_STM32_HASH
 
 config CRYPTO_DEV_STM32_CRYP
 	tristate "Support for STM32 cryp accelerators"
-	depends on ARCH_STM32
+	depends on ARCH_STM32 || ARCH_U8500
 	select CRYPTO_HASH
 	select CRYPTO_ENGINE
 	select CRYPTO_LIB_DES