[PATCH v2 02/13] RISC-V: hook new crypto subdir into build-system

Jerry Shih
2023-11-27T07:07:35Z

From: Heiko Stuebner <heiko.stuebner@vrull.eu>

Create a crypto subdirectory for added accelerated cryptography routines
and hook it into the riscv Kbuild and the main crypto Kconfig.

Signed-off-by: Heiko Stuebner <heiko.stuebner@vrull.eu>
Signed-off-by: Jerry Shih <jerry.shih@sifive.com>
---
arch/riscv/Kbuild | 1 +
arch/riscv/crypto/Kconfig | 5 +++++
arch/riscv/crypto/Makefile | 4 ++++
crypto/Kconfig | 3 +++
4 files changed, 13 insertions(+)
create mode 100644 arch/riscv/crypto/Kconfig
create mode 100644 arch/riscv/crypto/Makefile

diff --git a/arch/riscv/Kbuild b/arch/riscv/Kbuild
index d25ad1c19f88..2c585f7a0b6e 100644
--- a/arch/riscv/Kbuild
+++ b/arch/riscv/Kbuild
@@ -2,6 +2,7 @@

obj-y += kernel/ mm/ net/
obj-$(CONFIG_BUILTIN_DTB) += boot/dts/
+obj-$(CONFIG_CRYPTO) += crypto/
obj-y += errata/
obj-$(CONFIG_KVM) += kvm/

diff --git a/arch/riscv/crypto/Kconfig b/arch/riscv/crypto/Kconfig
new file mode 100644
index 000000000000..10d60edc0110
--- /dev/null
+++ b/arch/riscv/crypto/Kconfig
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0
+
+menu "Accelerated Cryptographic Algorithms for CPU (riscv)"
+
+endmenu
diff --git a/arch/riscv/crypto/Makefile b/arch/riscv/crypto/Makefile
new file mode 100644
index 000000000000..b3b6332c9f6d
--- /dev/null
+++ b/arch/riscv/crypto/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# linux/arch/riscv/crypto/Makefile
+#
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 650b1b3620d8..c7b23d2c58e4 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -1436,6 +1436,9 @@ endif
if PPC
source "arch/powerpc/crypto/Kconfig"
endif
+if RISCV
+source "arch/riscv/crypto/Kconfig"
+endif
if S390
source "arch/s390/crypto/Kconfig"
endif
--
2.28.0