From 76255f732d68aef2b90d36d9c7be51a9e1739ce7 Mon Sep 17 00:00:00 2001 From: Andy Duan Date: Thu, 20 Jul 2017 16:14:59 +0300 Subject: [PATCH] hciattach: fix the delay timer for bcm43xx 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. --- 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 81f38cbbc..ac1b3c1ed 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; -- 2.47.3