2 files changed, 37 insertions, 0 deletions

diff --git a/meta/recipes-connectivity/bluez5/bluez5.inc b/meta/recipes-connectivity/bluez5/bluez5.inc
index f267c6626d..bf1b1ca251 100644
--- a/meta/recipes-connectivity/bluez5/bluez5.inc
+++ b/meta/recipes-connectivity/bluez5/bluez5.inc
@@ -49,6 +49,7 @@ SRC_URI = "\
     file://run-ptest \
     ${@bb.utils.contains('DISTRO_FEATURES', 'systemd', '', 'file://0001-Allow-using-obexd-without-systemd-in-the-user-sessio.patch', d)} \
     file://0001-tests-add-a-target-for-building-tests-without-runnin.patch \
+    file://0001-hciattach-bcm43xx-fix-the-delay-timer-for-firmware-d.patch \
 "
 S = "${WORKDIR}/bluez-${PV}"
 
diff --git a/meta/recipes-connectivity/bluez5/bluez5/0001-hciattach-bcm43xx-fix-the-delay-timer-for-firmware-d.patch b/meta/recipes-connectivity/bluez5/bluez5/0001-hciattach-bcm43xx-fix-the-delay-timer-for-firmware-d.patch
new file mode 100644
index 0000000000..7bd5bbcbbb
--- /dev/null
+++ b/meta/recipes-connectivity/bluez5/bluez5/0001-hciattach-bcm43xx-fix-the-delay-timer-for-firmware-d.patch
@@ -0,0 +1,36 @@
+From 3b341fb421ef61db7782bf1314ec693828467de9 Mon Sep 17 00:00:00 2001
+From: Andy Duan <fugang.duan@nxp.com>
+Date: Wed, 23 Nov 2016 17:12:12 +0800
+Subject: [PATCH] hciattach: bcm43xx: fix the delay timer for firmware download
+
+From the log in .bcm43xx_load_firmware():
+        /* Wait 50ms to let the firmware placed in download mode */
+        nanosleep(&tm_mode, NULL);
+
+But timespec tm_mode is real is 50us. Correct the delayed timer count.
+
+Upstream-Status: Pending
+
+Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
+---
+ tools/hciattach_bcm43xx.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/tools/hciattach_bcm43xx.c b/tools/hciattach_bcm43xx.c
+index 81f38cb..ac1b3c1 100644
+--- a/tools/hciattach_bcm43xx.c
++++ b/tools/hciattach_bcm43xx.c
+@@ -228,8 +228,8 @@ static int bcm43xx_set_speed(int fd, struct termios *ti, uint32_t speed)
+ static int bcm43xx_load_firmware(int fd, const char *fw)
+ {
+        unsigned char cmd[] = { HCI_COMMAND_PKT, 0x2e, 0xfc, 0x00 };
+-       struct timespec tm_mode = { 0, 50000 };
+-       struct timespec tm_ready = { 0, 2000000 };
++       struct timespec tm_mode = { 0, 50000000 };
++       struct timespec tm_ready = { 0, 200000000 };
+        unsigned char resp[CC_MIN_SIZE];
+        unsigned char tx_buf[1024];
+        int len, fd_fw, n;
+-- 
+1.9.1
+