Add bluetooth firmware used by porter ext01 board

4 files changed, 142 insertions, 0 deletions

diff --git a/common/recipes-support/ti-bt-firmware/ti-bt-firmware_git.bb b/common/recipes-support/ti-bt-firmware/ti-bt-firmware_git.bb
new file mode 100644
index 0000000..9fdcfff
--- /dev/null
+++ b/common/recipes-support/ti-bt-firmware/ti-bt-firmware_git.bb
@@ -0,0 +1,22 @@
+SUMMARY = "Bluetooth firmare files for WL18xx combo modules"
+SECTION = "misc"
+
+LICENSE = "CLOSED"
+
+PE = "1"
+PV = "0.0"
+
+SRC_URI = "git://github.com/TI-ECS/bt-firmware.git;protocol=git "
+SRCREV = "169b2df5b968f0ede32ea9044859942fc220c435"
+
+S = "${WORKDIR}/git"
+
+do_compile() {
+}
+
+do_install() {
+	install -d  ${D}/lib/firmware/
+	cp *.bts ${D}/lib/firmware/
+}
+
+FILES_${PN} = "/lib/firmware/*"
\ No newline at end of file
diff --git a/common/recipes-support/ti-bt/files/0001-fix-poll-restart-after-fail.patch b/common/recipes-support/ti-bt/files/0001-fix-poll-restart-after-fail.patch
new file mode 100644
index 0000000..829759b
--- /dev/null
+++ b/common/recipes-support/ti-bt/files/0001-fix-poll-restart-after-fail.patch
@@ -0,0 +1,52 @@
+From c4b8eca95c37d728c39c57811d975c50900605fd Mon Sep 17 00:00:00 2001
+From: Andrey Gusakov <andrey.gusakov@cogentembedded.com>
+Date: Tue, 31 May 2016 19:50:27 +0300
+Subject: [PATCH] fix poll restart after fail
+
+also add some delay before starting speaking with BT
+
+Signed-off-by: Andrey Gusakov <andrey.gusakov@cogentembedded.com>
+---
+ uim.c |    5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/uim.c b/uim.c
+index 6bde5ca..89bafd8 100644
+--- a/uim.c
++++ b/uim.c
+@@ -286,6 +286,8 @@ int st_uart_config(unsigned char install)
+
+	UIM_START_FUNC();
+
++	usleep(100 * 1000);
++
+	if (install == '1') {
+	   	memset(buf, 0, UART_DEV_NAME_LEN);
+ 		fd = open(DEV_NAME_SYSFS, O_RDONLY);
+@@ -375,6 +377,7 @@ int st_uart_config(unsigned char install)
+ 
+ 			/* Read the response for the Change speed command */
+ 			if (read_command_complete(dev_fd, HCI_HDR_OPCODE) < 0) {
++				tcflush(dev_fd, TCIOFLUSH);
+ 				close(dev_fd);
+ 				return -1;
+ 			}
+@@ -534,7 +537,6 @@ int main(int argc, char *argv[])
+ 		return -1;
+ 	}
+ 
+-RE_POLL:
+ 	/* read to start proper poll */
+ 	err = read(st_fd, &install, 1);
+ 	/* special case where bluetoothd starts before the UIM, and UIM
+@@ -547,6 +549,7 @@ RE_POLL:
+ 
+ 	UIM_DBG("begin polling...");
+ 
++RE_POLL:
+ 	memset(&p, 0, sizeof(p));
+ 	p.fd = st_fd;
+ 	p.events = POLLERR | POLLPRI;
+-- 
+1.7.10.4
+
diff --git a/common/recipes-support/ti-bt/files/uim-sysfs b/common/recipes-support/ti-bt/files/uim-sysfs
new file mode 100644
index 0000000..93c2cac
--- /dev/null
+++ b/common/recipes-support/ti-bt/files/uim-sysfs
@@ -0,0 +1,36 @@
+#! /bin/sh
+
+uim="/usr/bin/uim"
+test -x "$uim" || exit 0
+
+case "$1" in
+  start)
+    echo -n "Starting uim-sysfs daemon"
+    modprobe st_drv
+    NODE=`cd /sys; find . | grep kim | grep install`
+    if [ $NODE ]
+    then
+        echo UIM SYSFS Node Found at /sys/$NODE
+    else
+        echo UIM SYSFS Node Not Found
+        rmmod st_drv
+        exit 0
+    fi
+    uim_args="-f `dirname /sys/$NODE`"
+    start-stop-daemon --start --quiet --pidfile /var/run/uim.pid --make-pidfile --exec $uim -- $uim_args &
+    modprobe btwilink
+    echo "."
+    ;;
+  stop)
+    echo -n "Stopping uim-sysfs daemon"
+    start-stop-daemon --stop --quiet --pidfile /var/run/uim.pid
+    rmmod btwilink
+    rmmod st_drv
+    echo "."
+    ;;
+  *)
+    echo "Usage: /etc/init.d/uim-sysfs {start|stop}"
+    exit 1
+esac
+
+exit 0
diff --git a/common/recipes-support/ti-bt/ti-bt_git.bb b/common/recipes-support/ti-bt/ti-bt_git.bb
new file mode 100644
index 0000000..7ce29f1
--- /dev/null
+++ b/common/recipes-support/ti-bt/ti-bt_git.bb
@@ -0,0 +1,32 @@
+SUMMARY = "UIM tool for WL18xx module"
+SECTION = "misc"
+
+LICENSE = "CLOSED"
+
+inherit update-rc.d
+INITSCRIPT_NAME="uim-sysfs"
+INITSCRIPT_PARAMS = "start 20 2 3 4 5 ."
+
+PR = "0+gitr${SRCPV}"
+PV = "0.1"
+
+SRC_URI = "git://git.ti.com/ti-bt/uim.git;protocol=git \
+    file://0001-fix-poll-restart-after-fail.patch \
+    file://uim-sysfs"
+SRCREV = "a75f45be2d5c74fc1dd913d08afc30f09a230aa9"
+
+S = "${WORKDIR}/git"
+
+do_install() {
+    install -d ${D}${bindir}
+    install -d ${D}${sysconfdir}/init.d
+
+    install -m 0755 uim ${D}${bindir}/
+    install -m 0755 ${WORKDIR}/uim-sysfs ${D}${sysconfdir}/init.d
+
+    # Blacklist st_drv and btwilink to prevent modules autoload
+    # /etc/init.d/uim-sysfs will do the work with the proper parameters
+    install -d ${D}/${sysconfdir}/modprobe.d
+    echo "blacklist st_drv" > ${D}/${sysconfdir}/modprobe.d/ti_bt.conf
+    echo "blacklist btwilink" >> ${D}/${sysconfdir}/modprobe.d/ti_bt.conf
+}
\ No newline at end of file