From: Michalis Pappas <michalis@unikraft.io>
Date: Mon, 5 Aug 2024 06:31:45 +0000 (+0200)
Subject: drivers: Add skeleton for the ukrandom subsystem
X-Git-Tag: RELEASE-0.18.0~47
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=f0ef4e2aa185a66e977f0f3e3aeabe309826d03d;p=unikraft%2Funikraft.git

drivers: Add skeleton for the ukrandom subsystem

Add skeleton for the ukrandom driver subsystem. This will host drivers
that implement the libukrandom driver API.

Signed-off-by: Michalis Pappas <michalis@unikraft.io>
Reviewed-by: Maria Pana <maria.pana4@gmail.com>
Reviewed-by: Alex Apostolescu <alexx.apostolescu@gmail.com>
Reviewed-by: Simon Kuenzer <simon@unikraft.io>
Approved-by: Simon Kuenzer <simon@unikraft.io>
GitHub-Closes: #1496
---

diff --git a/drivers/Config.uk b/drivers/Config.uk
index 1eeca1ed5..70d43a21b 100644
--- a/drivers/Config.uk
+++ b/drivers/Config.uk
@@ -1,29 +1,23 @@
 menu "Bus drivers"
-
 source "$(shell,$(UK_BASE)/support/build/config-submenu.sh -q -o '$(KCONFIG_DIR)/drivers-bus.uk' -r '$(KCONFIG_DRIV_BASE)/ukbus' -l '$(KCONFIG_DRIV_BASE)/ukbus' -e '$(KCONFIG_EXCLUDEDIRS)')"
-
 endmenu
 
 menu "Interrupt controller"
-
 source "$(shell,$(UK_BASE)/support/build/config-submenu.sh -q -o '$(KCONFIG_DIR)/drivers-intctlr.uk' -r '$(KCONFIG_DRIV_BASE)/ukintctlr' -l '$(KCONFIG_DRIV_BASE)/ukintctlr' -e '$(KCONFIG_EXCLUDEDIRS)')"
+endmenu
 
+menu "Random Number Generator"
+source "$(shell,$(UK_BASE)/support/build/config-submenu.sh -q -o '$(KCONFIG_DIR)/drivers-random.uk' -r '$(KCONFIG_DRIV_BASE)/ukrandom' -l '$(KCONFIG_DRIV_BASE)/ukrandom' -e '$(KCONFIG_EXCLUDEDIRS)')"
 endmenu
 
 menu "Serial console"
-
 source "$(shell,$(UK_BASE)/support/build/config-submenu.sh -q -o '$(KCONFIG_DIR)/drivers-console.uk' -r '$(KCONFIG_DRIV_BASE)/ukconsole' -l '$(KCONFIG_DRIV_BASE)/ukconsole' -e '$(KCONFIG_EXCLUDEDIRS)')"
-
 endmenu
 
 menu "Virtio"
-
 source "$(shell,$(UK_BASE)/support/build/config-submenu.sh -q -o '$(KCONFIG_DIR)/drivers-virtio.uk' -r '$(KCONFIG_DRIV_BASE)/virtio' -l '$(KCONFIG_DRIV_BASE)/virtio' -e '$(KCONFIG_EXCLUDEDIRS)')"
-
 endmenu
 
 menu "Xen"
-
 source "$(shell,$(UK_BASE)/support/build/config-submenu.sh -q -o '$(KCONFIG_DIR)/drivers-xen.uk' -r '$(KCONFIG_DRIV_BASE)/xen' -l '$(KCONFIG_DRIV_BASE)/xen' -e '$(KCONFIG_EXCLUDEDIRS)')"
-
 endmenu
diff --git a/drivers/Makefile.uk b/drivers/Makefile.uk
index c0421bdbd..109657fa3 100644
--- a/drivers/Makefile.uk
+++ b/drivers/Makefile.uk
@@ -7,8 +7,9 @@
 UK_DRIV_BASE := $(CONFIG_UK_BASE)/drivers
 
 $(eval $(call import_lib,$(UK_DRIV_BASE)/ukbus))
-$(eval $(call import_lib,$(UK_DRIV_BASE)/ukintctlr))
 $(eval $(call import_lib,$(UK_DRIV_BASE)/ukconsole))
+$(eval $(call import_lib,$(UK_DRIV_BASE)/ukintctlr))
+$(eval $(call import_lib,$(UK_DRIV_BASE)/ukrandom))
+$(eval $(call import_lib,$(UK_DRIV_BASE)/ukrtc))
 $(eval $(call import_lib,$(UK_DRIV_BASE)/virtio))
 $(eval $(call import_lib,$(UK_DRIV_BASE)/xen))
-$(eval $(call import_lib,$(UK_DRIV_BASE)/ukrtc))
diff --git a/drivers/ukrandom/Makefile.uk b/drivers/ukrandom/Makefile.uk
new file mode 100644
index 000000000..c3e20a00e
--- /dev/null
+++ b/drivers/ukrandom/Makefile.uk
@@ -0,0 +1,7 @@
+################################################################################
+#
+# Driver registrations
+#
+################################################################################
+
+UK_DRIV_RANDOM_BASE := $(UK_DRIV_BASE)/ukrandom