linux-kernel - [PATCH v4 02/11] RISC-V: hook new crypto subdir into build-system

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Message-Id: <20231231152743.6304-3-jerry.shih@sifive.com>
Date: Sun, 31 Dec 2023 23:27:34 +0800
From: Jerry Shih <jerry.shih@...ive.com>
To: paul.walmsley@...ive.com,
	palmer@...belt.com,
	aou@...s.berkeley.edu,
	herbert@...dor.apana.org.au,
	davem@...emloft.net,
	conor.dooley@...rochip.com,
	ebiggers@...nel.org,
	ardb@...nel.org
Cc: heiko@...ech.de,
	phoebe.chen@...ive.com,
	hongrong.hsu@...ive.com,
	linux-riscv@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	linux-crypto@...r.kernel.org
Subject: [PATCH v4 02/11] RISC-V: hook new crypto subdir into build-system

From: Heiko Stuebner <heiko.stuebner@...ll.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@...ll.eu>
Reviewed-by: Eric Biggers <ebiggers@...gle.com>
Signed-off-by: Jerry Shih <jerry.shih@...ive.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 70661f58ee41..c8fd2b83e589 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -1519,6 +1519,9 @@ 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