From: DoHyun Pyun <dh79.pyun@samsung.com>
Date: Thu, 25 Jul 2019 03:37:59 +0000 (+0900)
Subject: Use hciattach tool for the RPI3 target
X-Git-Tag: submit/tizen_5.5/20191031.000001
X-Git-Url: http://review.tizen.org/git/?p=platform%2Fadaptation%2Fbluetooth-firmware-bcm.git;a=commitdiff_plain;h=refs%2Ftags%2Fsubmit%2Ftizen_5.5%2F20191031.000001

Use hciattach tool for the RPI3 target

There is an UART HW differnece between RPI3 B and RPI3 B+
model such as cts pin setting. Because of this we should
use the different value for Uart Speed and flow control.
btattach tool operates the firmware download and Uart
setting in the kernel driver as the proto. So we can't
use the btattach tool for RPI3 target.

Change-Id: I2c57b6fb53d95e4363fb27db78b1d21b522dc832
Signed-off-by: DoHyun Pyun <dh79.pyun@samsung.com>
---

diff --git a/firmware/CMakeLists.txt b/firmware/CMakeLists.txt
index c9855fe..d047afb 100755
--- a/firmware/CMakeLists.txt
+++ b/firmware/CMakeLists.txt
@@ -13,5 +13,5 @@ INSTALL(FILES ${CMAKE_CURRENT_SOURCE_DIR}/bcm4343w/BCM4343A1_001.002.009.0022.00
 INSTALL(FILES ${CMAKE_CURRENT_SOURCE_DIR}/bcm43012/BCM43012B0_002.001.021.0081.0087.hex DESTINATION /lib/firmware/bcm43012/)
 
 # RPI3
-INSTALL(FILES ${CMAKE_CURRENT_SOURCE_DIR}/rpi3/BCM43430A1.hcd DESTINATION /lib/firmware/brcm)
-INSTALL(FILES ${CMAKE_CURRENT_SOURCE_DIR}/rpi3/BCM4345C0.hcd DESTINATION /lib/firmware/brcm)
+INSTALL(FILES ${CMAKE_CURRENT_SOURCE_DIR}/rpi3/BCM43430A1.hcd DESTINATION ${PLUGIN_INSTALL_PREFIX}/etc/bluetooth)
+INSTALL(FILES ${CMAKE_CURRENT_SOURCE_DIR}/rpi3/BCM4345C0.hcd DESTINATION ${PLUGIN_INSTALL_PREFIX}/etc/bluetooth)
diff --git a/packaging/bluetooth-firmware-bcm.spec b/packaging/bluetooth-firmware-bcm.spec
index 1672264..ae22671 100644
--- a/packaging/bluetooth-firmware-bcm.spec
+++ b/packaging/bluetooth-firmware-bcm.spec
@@ -143,13 +143,16 @@ rm -rf %{_prefix}/etc/bluetooth/bt-dev-start.sh
 rm -rf %{_prefix}/etc/bluetooth/bt-dev-end.sh
 ln -s %{_prefix}/etc/bluetooth/bt-dev-start-rpi3.sh %{_prefix}/etc/bluetooth/bt-dev-start.sh
 ln -s %{_prefix}/etc/bluetooth/bt-dev-end-rpi3.sh %{_prefix}/etc/bluetooth/bt-dev-end.sh
+mkdir -p /lib/firmware/brcm
+ln -s %{_prefix}/etc/bluetooth/BCM43430A1.hcd /lib/firmware/brcm/
+ln -s %{_prefix}/etc/bluetooth/BCM4345C0.hcd /lib/firmware/brcm/
 
 %files rpi3
 %manifest %{name}.manifest
 %license LICENSE.APLv2 LICENSE.Broadcom
 %defattr(-,root,root,-)
-/lib/firmware/brcm/BCM43430A1.hcd
-/lib/firmware/brcm/BCM4345C0.hcd
+%{_prefix}/etc/bluetooth/BCM43430A1.hcd
+%{_prefix}/etc/bluetooth/BCM4345C0.hcd
 %attr(755,-,-) %{_prefix}/etc/bluetooth/bt-dev-end-rpi3.sh
 %attr(755,-,-) %{_prefix}/etc/bluetooth/bt-dev-start-rpi3.sh
 %manifest %{name}.manifest
diff --git a/scripts/bt-dev-start-rpi3.sh b/scripts/bt-dev-start-rpi3.sh
index dc2f600..aab1b91 100644
--- a/scripts/bt-dev-start-rpi3.sh
+++ b/scripts/bt-dev-start-rpi3.sh
@@ -3,14 +3,13 @@ PATH=/bin:/usr/bin:/sbin:/usr/sbin
 
 # Script for registering Broadcom UART BT device
 BT_UART_DEVICE=/dev/ttyAMA0
-BT_CHIP_TYPE=bcm
+BT_CHIP_TYPE=bcm43xx
 BT_MAC_FILE=/opt/etc/.bd_addr
 
 BT_PLATFORM_DEFAULT_HCI_NAME="TIZEN-Mobile"
-UART_SPEED=3000000
 
 HCI_CONFIG=/usr/bin/hciconfig
-BT_ATTACH=/usr/bin/btattach
+HCI_ATTACH=/usr/bin/hciattach
 
 if [ ! -e "$BT_UART_DEVICE" ]
 then
@@ -30,6 +29,19 @@ GEN_BDADDR(){
 	BT_MAC=`printf b8:27:eb:%02x:%02x:%02x $((0x$B1 ^ 0xaa)) $((0x$B2 ^ 0xaa)) $((0x$B3 ^ 0xaa))`
 }
 
+PIMODEL=`cat /proc/device-tree/model | awk '{print $5}'`
+echo "$PIMODEL"
+
+if [ "$PIMODEL" = "B" ]
+then
+	FLOW_CONTROL=noflow
+	UART_SPEED=460800
+else
+	FLOW_CONTROL=flow
+	UART_SPEED=2000000
+
+fi
+
 if [ ! -e "$BT_MAC_FILE" ]
 then
 	# Set BT address
@@ -50,11 +62,20 @@ else
 	echo "Registering Bluetooth device"
 
 	# Attaching Broadcom device
-	$BT_ATTACH -B $BT_UART_DEVICE -P $BT_CHIP_TYPE -S $UART_SPEED > /dev/null 2>&1 &
+	flag=0
+	for ((i=0; i<2; i++))
+	do
+		if ($HCI_ATTACH $BT_UART_DEVICE $BT_CHIP_TYPE $UART_SPEED $FLOW_CONTROL nosleep $BT_MAC -t 5); then
+			sleep 0.1
+			$HCI_CONFIG hci0 up
+			echo "HCIATTACH success"
+			flag=1
+			break
+		fi
+	done
 
-	sleep 0.02
-
-	$HCI_CONFIG hci0 up
-	$HCI_CONFIG hci0 name $BT_PLATFORM_DEFAULT_HCI_NAME
-	echo "HCIATTACH success"
+	if [ $flag -eq 0 ]
+	then
+		echo "HCIATTACH failed"
+	fi
 fi