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From ac7992081abba87627c9e91735b3309584b48585 Mon Sep 17 00:00:00 2001
From: Gregory Hermant <gregory.hermant@calao-systems.com>
Date: Wed, 14 Nov 2012 14:27:02 +0100
Subject: [PATCH] add support for the ST-Ericsson CG2900 GPS FM Bluetooth
combo controller
Signed-off-by: Gregory Hermant <gregory.hermant@calao-systems.com>
---
tools/hciattach.c | 22 +++++++++++++++-------
tools/hciattach.h | 1 +
2 files changed, 16 insertions(+), 7 deletions(-)
diff --git a/tools/hciattach.c b/tools/hciattach.c
index e4d5aa1..7f08243 100644
--- a/tools/hciattach.c
+++ b/tools/hciattach.c
@@ -1066,6 +1066,11 @@ struct uart_t uart[] = {
{ "texasalt", 0x0000, 0x0000, HCI_UART_LL, 115200, 115200,
FLOW_CTL, DISABLE_PM, NULL, texasalt, NULL },
+ /* ST-Ericsson CG2900 GPS FM Bluetooth combo controller */
+ { "cg2900", 0x0000, 0x0000, HCI_UART_STE, 115200, 115200,
+ FLOW_CTL, DISABLE_PM, NULL, NULL },
+
+
/* ST Microelectronics minikits based on STLC2410/STLC2415 */
{ "st", 0x0000, 0x0000, HCI_UART_H4, 57600, 115200,
FLOW_CTL, DISABLE_PM, NULL, st },
@@ -1157,10 +1162,10 @@ static struct uart_t * get_by_type(char *type)
}
/* Initialize UART driver */
-static int init_uart(char *dev, struct uart_t *u, int send_break, int raw)
+static int init_uart(char *dev, struct uart_t *u, int send_break, int raw, int line_disc)
{
struct termios ti;
- int fd, i;
+ int fd;
unsigned long flags = 0;
if (raw)
@@ -1217,8 +1222,7 @@ static int init_uart(char *dev, struct uart_t *u, int send_break, int raw)
}
/* Set TTY to N_HCI line discipline */
- i = N_HCI;
- if (ioctl(fd, TIOCSETD, &i) < 0) {
+ if (ioctl(fd, TIOCSETD, &line_disc) < 0) {
perror("Can't set line discipline");
return -1;
}
@@ -1243,7 +1247,7 @@ static void usage(void)
{
printf("hciattach - HCI UART driver initialization utility\n");
printf("Usage:\n");
- printf("\thciattach [-n] [-p] [-b] [-r] [-t timeout] [-s initial_speed] <tty> <type | id> [speed] [flow|noflow] [bdaddr]\n");
+ printf("\thciattach [-n] [-p] [-a line_disc_nr] [-b] [-r] [-t timeout] [-s initial_speed] <tty> <type | id> [speed] [flow|noflow] [bdaddr]\n");
printf("\thciattach -l\n");
}
@@ -1252,6 +1256,7 @@ int main(int argc, char *argv[])
struct uart_t *u = NULL;
int detach, printpid, raw, opt, i, n, ld, err;
int to = 10;
+ int line_disc = N_HCI;
int init_speed = 0;
int send_break = 0;
pid_t pid;
@@ -1264,8 +1269,11 @@ int main(int argc, char *argv[])
printpid = 0;
raw = 0;
- while ((opt=getopt(argc, argv, "bnpt:s:lr")) != EOF) {
+ while ((opt=getopt(argc, argv, "bnpt:s:lra:")) != EOF) {
switch(opt) {
+ case 'a':
+ line_disc = atoi(optarg);
+ break;
case 'b':
send_break = 1;
break;
@@ -1381,7 +1389,7 @@ int main(int argc, char *argv[])
alarm(to);
bcsp_max_retries = to;
- n = init_uart(dev, u, send_break, raw);
+ n = init_uart(dev, u, send_break, raw, line_disc);
if (n < 0) {
perror("Can't initialize device");
exit(1);
diff --git a/tools/hciattach.h b/tools/hciattach.h
index fed0d11..09b534d 100644
--- a/tools/hciattach.h
+++ b/tools/hciattach.h
@@ -39,6 +39,7 @@
#define HCI_UART_H4DS 3
#define HCI_UART_LL 4
#define HCI_UART_ATH3K 5
+#define HCI_UART_STE 6
#define HCI_UART_RAW_DEVICE 0
--
1.7.9.5
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