add the linux patch from 192.168.110.194 gitserver

starfive-tech · Mar 9, 2021 · 9ef64ad · 9ef64ad
1 parent c27eddd
commit 9ef64ad
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Showing 18 changed files with 10,334 additions and 42 deletions.
diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
@@ -21,7 +21,7 @@ config CRYPTO_DEV_PADLOCK
 	  (so called VIA PadLock ACE, Advanced Cryptography Engine)
 	  that provides instructions for very fast cryptographic
 	  operations with supported algorithms.
-	  
+
 	  The instructions are used only when the CPU supports them.
 	  Otherwise software encryption is used.
 
@@ -733,6 +733,8 @@ config CRYPTO_DEV_VMX
 
 source "drivers/crypto/vmx/Kconfig"
 
+source "drivers/crypto/sifive-vic/Kconfig"
+
 config CRYPTO_DEV_IMGTEC_HASH
 	tristate "Imagination Technologies hardware hash accelerator"
 	depends on MIPS || COMPILE_TEST

diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile
@@ -45,6 +45,7 @@ obj-$(CONFIG_CRYPTO_DEV_TALITOS) += talitos.o
 obj-$(CONFIG_CRYPTO_DEV_UX500) += ux500/
 obj-$(CONFIG_CRYPTO_DEV_VIRTIO) += virtio/
 obj-$(CONFIG_CRYPTO_DEV_VMX) += vmx/
+obj-y += sifive-vic/
 obj-$(CONFIG_CRYPTO_DEV_BCM_SPU) += bcm/
 obj-$(CONFIG_CRYPTO_DEV_SAFEXCEL) += inside-secure/
 obj-$(CONFIG_CRYPTO_DEV_ARTPEC6) += axis/

diff --git a/drivers/crypto/sifive-vic/Kconfig b/drivers/crypto/sifive-vic/Kconfig
@@ -0,0 +1,10 @@
+config CRYPTO_DEV_SIFIVE_VIC_ENCRYPT
+	tristate "Encryption acceleration support on sifive vic"
+	depends on RISCV
+	select CRYPTO_ENGINE
+	select CRYPTO_RSA
+	default m
+	help
+	  Support for SIFIVE VIC cryptographic acceleration instructions on riscv64 CPU.
+	  This module supports acceleration for AES and GHASH in hardware. If you
+	  choose 'M' here, this module will be called vic-crypto.
diff --git a/drivers/crypto/sifive-vic/Makefile b/drivers/crypto/sifive-vic/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_CRYPTO_DEV_SIFIVE_VIC_ENCRYPT) += vic-crypto.o
+vic-crypto-objs := vic-sec.o vic-aes.o vic-sha.o vic-pka.o vic-pka-tools.o