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