1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
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: Accepted [https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=76255f732d68aef2b90d36d9c7be51a9e1739ce7]
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
|
