[Buildroot] [PATCH 1/2] ocf-linux: new package
Gustavo Zacarias
gustavo at zacarias.com.ar
Tue Mar 20 13:23:49 UTC 2012
Add the ocf-linux package and linux kernel extension.
Signed-off-by: Gustavo Zacarias <gustavo at zacarias.com.ar>
---
linux/Config.ext.in | 12 ++++++++++++
linux/linux-ext-ocf-linux.mk | 21 +++++++++++++++++++++
package/Config.in | 1 +
package/ocf-linux/Config.in | 12 ++++++++++++
package/ocf-linux/ocf-linux.mk | 21 +++++++++++++++++++++
5 files changed, 67 insertions(+), 0 deletions(-)
create mode 100644 linux/linux-ext-ocf-linux.mk
create mode 100644 package/ocf-linux/Config.in
create mode 100644 package/ocf-linux/ocf-linux.mk
diff --git a/linux/Config.ext.in b/linux/Config.ext.in
index 172fa76..943c380 100644
--- a/linux/Config.ext.in
+++ b/linux/Config.ext.in
@@ -23,6 +23,18 @@ config BR2_LINUX_KERNEL_EXT_XENOMAI_ADEOS_PATCH
Download it at http://download.gna.org/adeos/patches/v2.6/$(ARCH)/
and verify that your kernel version in buildroot matches.
+# ocf-linux
+config BR2_LINUX_KERNEL_EXT_OCF_LINUX
+ bool "Open Cryptographic Framework (OCF)"
+ select BR2_PACKAGE_OCF_LINUX
+ help
+ OCF-Linux Kernel part.
+
+ Select this option to patch your kernel with OCF for
+ hardware-accelerated crypto support for available drivers.
+ Some libraries need to have OCF also enabled for them,
+ for example OpenSSL.
+
# RTAI
config BR2_LINUX_KERNEL_EXT_RTAI
bool "RTAI Real-time patch"
diff --git a/linux/linux-ext-ocf-linux.mk b/linux/linux-ext-ocf-linux.mk
new file mode 100644
index 0000000..83e26ef
--- /dev/null
+++ b/linux/linux-ext-ocf-linux.mk
@@ -0,0 +1,21 @@
+##################################################
+# Linux OCF extension
+#
+# Patch the linux kernel with OCF
+##################################################
+
+ifeq ($(BR2_LINUX_KERNEL_EXT_OCF_LINUX),y)
+LINUX_DEPENDENCIES += ocf-linux
+
+# Prepare kernel patch
+# The linux-3.2.1.patch is just the main inclusion, most of the code
+# resides in the ocf/ subdir.
+define OCF_LINUX_PREPARE_KERNEL
+ support/scripts/apply-patches.sh $(LINUX_DIR) \
+ $(OCF_LINUX_DIR)/patches/ linux-3.2.1-ocf.patch ; \
+ cp -rf $(OCF_LINUX_DIR)/ocf $(LINUX_DIR)/crypto/ocf ;
+endef
+
+LINUX_PRE_PATCH_HOOKS += OCF_LINUX_PREPARE_KERNEL
+
+endif #BR2_LINUX_EXT_OCF_LINUX
diff --git a/package/Config.in b/package/Config.in
index 426a573..e4bb0e1 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -275,6 +275,7 @@ source "package/gnutls/Config.in"
source "package/libgcrypt/Config.in"
source "package/libgpg-error/Config.in"
source "package/libnss/Config.in"
+source "package/ocf-linux/Config.in"
source "package/openssl/Config.in"
endmenu
diff --git a/package/ocf-linux/Config.in b/package/ocf-linux/Config.in
new file mode 100644
index 0000000..3c3a08e
--- /dev/null
+++ b/package/ocf-linux/Config.in
@@ -0,0 +1,12 @@
+config BR2_PACKAGE_OCF_LINUX
+ bool "ocf-linux"
+ help
+ OCF-Linux is a Linux port of the OpenBSD/FreeBSD Cryptographic
+ Framework (OCF). This port aims to bring full asynchronous HW/SW
+ crypto acceleration to the Linux kernel and applications
+ running under Linux.
+
+ You need to enable the OCF linux kernel extension or provide
+ a prepatched kernel to make this option useful.
+
+ http://ocf-linux.sourceforge.net/
diff --git a/package/ocf-linux/ocf-linux.mk b/package/ocf-linux/ocf-linux.mk
new file mode 100644
index 0000000..e615225
--- /dev/null
+++ b/package/ocf-linux/ocf-linux.mk
@@ -0,0 +1,21 @@
+#############################################################
+#
+# ocf-linux
+#
+#############################################################
+
+OCF_LINUX_VERSION = 20120127
+OCF_LINUX_SITE = http://$(BR2_SOURCEFORGE_MIRROR).dl.sourceforge.net/project/ocf-linux/ocf-linux/$(OCF_LINUX_VERSION)
+OCF_LINUX_INSTALL_STAGING = YES
+
+define OCF_LINUX_INSTALL_STAGING_CMDS
+ $(INSTALL) -D -m 644 $(@D)/ocf/cryptodev.h \
+ $(STAGING_DIR)/usr/include/crypto/cryptodev.h
+endef
+
+define OCF_LINUX_INSTALL_TARGET_CMDS
+ $(INSTALL) -D -m 644 $(@D)/ocf/cryptodev.h \
+ $(TARGET_DIR)/usr/include/crypto/cryptodev.h
+endef
+
+$(eval $(call GENTARGETS))
--
1.7.3.4
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