From e243c30f04c18722dc65effe6d4f275a3f35de46 Mon Sep 17 00:00:00 2001
From: Jesse Gilles <jgilles@multitech.com>
Date: Tue, 4 Nov 2014 11:51:34 -0600
Subject: initial commit of mLinux layer

---
 .../usb-gadget-mode/files/usb-gadget               | 69 ++++++++++++++++++++++
 .../usb-gadget-mode/files/usb-gadget.conf          |  3 +
 .../usb-gadget-mode/files/usb-gadget.init          | 16 +++++
 .../usb-gadget-mode/usb-gadget-mode.bb             | 42 +++++++++++++
 4 files changed, 130 insertions(+)
 create mode 100755 recipes-connectivity/usb-gadget-mode/files/usb-gadget
 create mode 100644 recipes-connectivity/usb-gadget-mode/files/usb-gadget.conf
 create mode 100755 recipes-connectivity/usb-gadget-mode/files/usb-gadget.init
 create mode 100644 recipes-connectivity/usb-gadget-mode/usb-gadget-mode.bb

(limited to 'recipes-connectivity/usb-gadget-mode')

diff --git a/recipes-connectivity/usb-gadget-mode/files/usb-gadget b/recipes-connectivity/usb-gadget-mode/files/usb-gadget
new file mode 100755
index 0000000..8da88ad
--- /dev/null
+++ b/recipes-connectivity/usb-gadget-mode/files/usb-gadget
@@ -0,0 +1,69 @@
+#! /bin/sh
+#
+# Copyright Matthias Hentges <devel@hentges.net> (c) 2007
+# License: GPL (see http://www.gnu.org/licenses/gpl.txt for a copy of the license)
+#
+# Filename: usb-gadget
+# Date: 20070606 (YMD)
+#
+#################################################################################
+#
+# 20070606 - v0.0.1	- Initial release
+# 20070630 - v0.0.2	- Add forgotten host mode
+# 20090529 - add support for all gadgets in 2.6.29 (koen)
+
+CONF_FILE="/etc/default/usb-gadget"
+
+die() {
+	echo "ERROR: $1"
+	exit 1
+}
+
+go() {
+	test -e "$CONF_FILE" && . "$CONF_FILE" 
+	
+	case "$USB_MODE" in
+	networking)	setup_usb g_ether ;;
+	zero)		setup_usb g_zero ;;
+	midi)		setup_usb g_midi ;;
+	printer)	setup_usb g_printer ;;
+	gadgetfs) 	setup_usb gadgetfs ;;
+	composite)	setup_usb g_cdc ;;
+	serial)		setup_usb g_serial ;;
+	storage)	setup_usb g_file_storage ;;
+	hostmode)	unload_usb_gadgets
+			setup_usb ohci_hcd ;;
+	none)		unload_usb_gadgets ;;
+	esac		
+		
+}
+
+setup_usb() {
+	
+	if ! ( lsmod | grep -q "$1" )
+	then
+		unload_usb_gadgets
+		echo "Loading [$1]"
+		modprobe "$1" $MODULE_OPTIONS
+	else
+		echo "Already loaded: [$1]"
+	fi
+}
+
+unload_usb_gadgets() {
+	KERNEL_VERSION="`uname -r`"
+	GADGET_MODULES="`find /lib/modules/$KERNEL_VERSION/kernel/drivers/usb/gadget -name "*g_*"`"
+	
+	for module in $GADGET_MODULES
+	do
+		MODULE_NAME="`basename $module | sed "s/\.ko//"`"
+		
+		if ( lsmod | grep -q "$MODULE_NAME" )
+		then
+			echo "Unloading [$MODULE_NAME]"
+			rmmod "$module"
+		fi
+	done
+}
+
+go
diff --git a/recipes-connectivity/usb-gadget-mode/files/usb-gadget.conf b/recipes-connectivity/usb-gadget-mode/files/usb-gadget.conf
new file mode 100644
index 0000000..ecf0844
--- /dev/null
+++ b/recipes-connectivity/usb-gadget-mode/files/usb-gadget.conf
@@ -0,0 +1,3 @@
+USB_MODE="serial"
+MODULE_OPTIONS=""
+
diff --git a/recipes-connectivity/usb-gadget-mode/files/usb-gadget.init b/recipes-connectivity/usb-gadget-mode/files/usb-gadget.init
new file mode 100755
index 0000000..7bf456b
--- /dev/null
+++ b/recipes-connectivity/usb-gadget-mode/files/usb-gadget.init
@@ -0,0 +1,16 @@
+#! /bin/sh
+#
+# Copyright Matthias Hentges <devel@hentges.net> (c) 2007
+# License: GPL (see http://www.gnu.org/licenses/gpl.txt for a copy of the license)
+#
+# Filename: usb-gadget.init
+# Date: 20070606 (YMD)
+#
+#################################################################################
+#
+# 20070606 - v0.0.1	- Initial release
+
+case "$1" in 
+start)		usb-gadget ;;
+esac
+
diff --git a/recipes-connectivity/usb-gadget-mode/usb-gadget-mode.bb b/recipes-connectivity/usb-gadget-mode/usb-gadget-mode.bb
new file mode 100644
index 0000000..3b547cb
--- /dev/null
+++ b/recipes-connectivity/usb-gadget-mode/usb-gadget-mode.bb
@@ -0,0 +1,42 @@
+# Copyright Matthias Hentges <devel@hentges.net> (c) 2007
+# License: MIT (see http://www.opensource.org/licenses/mit-license.php 
+#               for a copy of the license)
+#
+# Filename: usb-gadget-mode.bb
+# Date: 20070606 (YMD)
+
+DESCRIPTION = "Manage the default USB gadget mode"
+SECTION = "console/network"
+LICENSE = "GPLv2"
+LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/GPL-2.0;md5=801f80980d171dd6425610833a22dbe6"
+PV = "0.0.2"
+PR = "r2"
+
+SRC_URI = "\
+  file://usb-gadget.conf \
+  file://usb-gadget \
+  file://usb-gadget.init \
+"
+
+do_install() {
+	install -d ${D}${sysconfdir}
+	install -d ${D}${sysconfdir}/init.d
+	install -d ${D}${bindir}
+	install -d ${D}${sysconfdir}/default
+
+	install -m 0644 ${WORKDIR}/usb-gadget.conf ${D}${sysconfdir}/default/usb-gadget
+	install -m 0755 ${WORKDIR}/usb-gadget.init ${D}${sysconfdir}/init.d/usb-gadget
+	install -m 0755 ${WORKDIR}/usb-gadget ${D}${bindir}
+}
+
+pkg_postinst_${PN}() {
+	test -n "$D" && opt="-r $D"
+	update-rc.d $opt usb-gadget defaults 50
+}
+
+pkg_postrm_${PN}() {
+	update-rc.d -f usb-gadget remove
+}
+
+PACKAGE_ARCH = "${MACHINE_ARCH}"
+
-- 
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