meta-raspberrypi/recipes-connectivity/bluez5/bluez5/0002-bcm43xx-The-UART-speed-must-be-reset-after-the-firmw.patch

From 96e5e5eef04c6c4ae83d4d822a536cfa87605ae2 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Tue, 16 Feb 2016 16:39:09 +0000
Subject: [PATCH] bcm43xx: The UART speed must be reset after the firmware
 download

---
 tools/hciattach_bcm43xx.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/tools/hciattach_bcm43xx.c b/tools/hciattach_bcm43xx.c
index b89fc1b50..de01a6aea 100644
--- a/tools/hciattach_bcm43xx.c
+++ b/tools/hciattach_bcm43xx.c
@@ -350,11 +350,8 @@ int bcm43xx_init(int fd, int def_speed, int speed, struct termios *ti,
 		return -1;
 
 	if (bcm43xx_locate_patch(FIRMWARE_DIR, chip_name, fw_path)) {
-		fprintf(stderr, "Patch not found, continue anyway\n");
+		fprintf(stderr, "Patch not found for %s, continue anyway\n", chip_name);
 	} else {
-		if (bcm43xx_set_speed(fd, ti, speed))
-			return -1;
-
 		if (bcm43xx_load_firmware(fd, fw_path))
 			return -1;
 
@@ -364,6 +361,7 @@ int bcm43xx_init(int fd, int def_speed, int speed, struct termios *ti,
 			return -1;
 		}
 
+		sleep(1);
 		if (bcm43xx_reset(fd))
 			return -1;
 	}