path: root/recipes/bluez/bluez-utils-3.x/hciattach-ti-bts.patch

upstream: accepted, this patch has landed upstream albeit in a different form
sometime between 3.35 and 3.36. see the commit message in "git log e1d12d8bb5b40a6313cce52974f174fd76cbf32c"

--- bluez-utils-2.24/tools/hciattach.c.orig	2005-12-10 15:14:36.000000000 +0100
+++ bluez-utils-2.24/tools/hciattach.c	2006-01-22 13:56:13.000000000 +0100
@@ -57,6 +57,8 @@
 #define HCI_UART_3WIRE	2
 #define HCI_UART_H4DS	3
 
+#include "ti_bts.h"
+
 struct uart_t {
 	char *type;
 	int  m_id;
@@ -66,6 +68,7 @@
 	int  speed;
 	int  flags;
 	int  (*init) (int fd, struct uart_t *u, struct termios *ti);
+	char *bts;	/* bluetooth script */
 };
 
 #define FLOW_CTL	0x0001
@@ -241,6 +244,114 @@
 	return 0;
 }
 
+static int brf6150(int fd, struct uart_t *u, struct termios *ti)
+{
+	bts_t *bfp;
+	int i;
+	unsigned long vers;
+	unsigned char actionbuf[256];
+	unsigned char resp[128];		/* Response */
+	unsigned long count;
+	unsigned short atype;
+
+	if (u->bts == NULL)	/* no script, ignore */
+		return 0;
+
+	bfp = bts_load_script( u->bts, &vers );
+	if (bfp == NULL)
+		return -1;
+
+	fprintf( stderr, "Loading BTS script version %lu\n", vers );
+
+	while ((count = bts_next_action( bfp, actionbuf,
+			sizeof actionbuf - 1, &atype )) != 0) {
+		if (atype == ACTION_REMARKS) {
+			if (actionbuf[0] != 0)
+				fprintf( stderr, "%s\n", actionbuf );
+		}
+		else if (atype == ACTION_SEND_COMMAND) {
+#if 0
+			fprintf( stderr, "ACTION_SEND_COMMAND: ", (int)atype );
+			for (i=0; i<count; i++) {
+				fprintf( stderr, "0x%02x ", actionbuf[i] );
+			}
+			fprintf( stderr, "\n" );
+#endif
+			int n;
+			n = write(fd, actionbuf, count);
+			if (n < 0 || n < count) {
+				perror("Failed to write TI action command");
+				return -1;
+			}
+		}
+		else if (atype == ACTION_WAIT_EVENT) {
+			action_wait_t *wait = (action_wait_t *)actionbuf;
+#if 0
+			fprintf( stderr, "ACTION_WAIT_EVENT: %u msec, %u size, data = ", wait->msec, wait->size );
+			for (i=0; i<wait->size; i++) {
+				fprintf( stderr, "0x%02x ", wait->data[i] );
+			}
+			fprintf( stderr, "\n" );
+#endif
+			usleep(wait->msec);	/* seems they give usec, not msec */
+			/* Read reply. */
+			if ((count = read_hci_event(fd, resp, sizeof resp)) < 0) {
+				perror("Failed to read TI command response");
+				return -1;
+			}
+			if (count < wait->size) {
+				fprintf( stderr, "TI command response is short.");
+			}
+			for (i=0; i<wait->size; i++) {
+				if (i == 3) continue;	/* ignore */
+				if (resp[i] != wait->data[i]) {
+					fprintf( stderr, "TI command response does not match expected result.\n" );
+				}
+			}
+		}
+		else if (atype == ACTION_SERIAL_PORT_PARAMETERS) {
+			action_serial_t *sercmd = (action_serial_t *)actionbuf;
+
+			/* Set actual baudrate */
+			fprintf( stderr,
+				"BTS changing baud rate to %u, flow control to %u\n",
+				sercmd->baud, sercmd->flow_control );
+
+			tcflush(fd, TCIOFLUSH);
+
+			if (sercmd->flow_control)
+				ti->c_cflag |= CRTSCTS;
+			else
+				ti->c_cflag &= ~CRTSCTS;
+			if (tcsetattr(fd, TCSANOW, ti) < 0) {
+				perror("Can't set port settings");
+				return -1;
+			}
+
+			u->speed = sercmd->baud;
+
+			tcflush(fd, TCIOFLUSH);
+			if (set_speed(fd, ti, sercmd->baud) < 0) {
+				perror("Can't set baud rate");
+				return -1;
+			}
+		}
+		else if (atype == ACTION_DELAY) {
+			action_delay_t *delay = (action_delay_t *)actionbuf;
+			usleep(delay->msec);	/* seems they give usec, not msec */
+		}
+		else {
+			fprintf( stderr, "BTS action type = %d: ", (int)atype );
+			for (i=0; i<count; i++) {
+				fprintf( stderr, "0x%02x ", actionbuf[i] );
+			}
+			fprintf( stderr, "\n" );
+		}
+	}
+	bts_unload_script( bfp );
+	return 0;
+}
+
 static int texas(int fd, struct uart_t *u, struct termios *ti)
 {
 	struct timespec tm = {0, 50000};
@@ -281,14 +392,25 @@
 	} while (resp[4] != cmd[1] && resp[5] != cmd[2]);
 
 	/* Verify manufacturer */
-	if ((resp[11] & 0xFF) != 0x0d)
+	if (resp[11] != 0x0d)
 		fprintf(stderr,"WARNING : module's manufacturer is not Texas Instrument\n");
 
 	/* Print LMP version */
-	fprintf(stderr, "Texas module LMP version : 0x%02x\n", resp[10] & 0xFF);
+	fprintf(stderr, "TI module LMP version : 0x%02x\n", resp[10]);
 
 	/* Print LMP subversion */
-	fprintf(stderr, "Texas module LMP sub-version : 0x%02x%02x\n", resp[14] & 0xFF, resp[13] & 0xFF);
+	fprintf(stderr, "TI module LMP sub-version : 0x%02x%02x\n", resp[14], resp[13]);
+	if ((resp[14] >> 2) == 3) {
+		int err;
+		nanosleep(&tm, NULL);
+
+		/* BRF6150 */
+		if ((err=brf6150( fd, u, ti )) != 0) {
+			fprintf( stderr, "TI script failed (err=%d)\n",
+				err );
+			return -1;
+		}
+	}
 	
 	nanosleep(&tm, NULL);
 	return 0;
@@ -953,7 +1075,7 @@
 {
 	printf("hciattach - HCI UART driver initialization utility\n");
 	printf("Usage:\n");
-	printf("\thciattach [-n] [-p] [-b] [-t timeout] [-s initial_speed] <tty> <type | id> [speed] [flow|noflow]\n");
+	printf("\thciattach [-n] [-p] [-b] [-t timeout] [-s initial_speed] [-S bts-script] <tty> <type | id> [speed] [flow|noflow]\n");
 	printf("\thciattach -l\n");
 }
 
@@ -970,11 +1092,12 @@
 	pid_t pid;
 	struct sigaction sa;
 	char dev[PATH_MAX];
+	char *bts = NULL;
 
 	detach = 1;
 	printpid = 0;
 	
-	while ((opt=getopt(argc, argv, "bnpt:s:l")) != EOF) {
+	while ((opt=getopt(argc, argv, "bnpt:s:S:l")) != EOF) {
 		switch(opt) {
 		case 'b':
 			send_break = 1;
@@ -996,6 +1119,10 @@
 			init_speed = atoi(optarg);
 			break;
 
+		case 'S':
+			bts = optarg;
+			break;
+
 		case 'l':
 			for (i = 0; uart[i].type; i++) {
 				printf("%-10s0x%04x,0x%04x\n", uart[i].type,
@@ -1067,6 +1194,8 @@
 	if (init_speed)
 		u->init_speed = init_speed;
 
+	u->bts = bts;
+
 	memset(&sa, 0, sizeof(sa));
 	sa.sa_flags = SA_NOCLDSTOP;
 	sa.sa_handler = sig_alarm;
--- bluez-utils-2.24/tools/Makefile.am.orig	2005-12-03 07:22:16.000000000 +0100
+++ bluez-utils-2.24/tools/Makefile.am	2006-01-22 13:53:59.000000000 +0100
@@ -37,6 +37,9 @@
 
 noinst_PROGRAMS = hcisecfilter ppporc
 
+hciattach_SOURCES = hciattach.c ti_bts.h ti_bts.c
+hciattach_LDADD = @BLUEZ_LIBS@
+ 
 hciconfig_SOURCES = hciconfig.c csr.h csr.c
 hciconfig_LDADD = @BLUEZ_LIBS@ $(top_builddir)/common/libtextfile.a
 
--- bluez-utils-2.24/tools/ti_bts.h.orig	2006-01-22 13:56:38.000000000 +0100
+++ bluez-utils-2.24/tools/ti_bts.h	2006-01-22 13:53:59.000000000 +0100
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2005 Texas Instruments, Inc.
+ *    Ported by SDG Systems, LLC
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation;
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ *  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
+ *  IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
+ *  CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 
+ *  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
+ *  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 
+ *  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ *  ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 
+ *  COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 
+ *  SOFTWARE IS DISCLAIMED.
+ *
+ */
+
+#ifndef BT_SCRIPT_H
+#define BT_SCRIPT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Define the interface of Bluetooth Script
+ */
+
+typedef void bts_t;
+
+
+#define ACTION_SEND_COMMAND             1   /* Send out raw data (as is) */
+#define ACTION_WAIT_EVENT               2   /* Wait for data */
+#define ACTION_SERIAL_PORT_PARAMETERS   3   
+#define ACTION_DELAY                    4   
+#define ACTION_RUN_SCRIPT               5   
+#define ACTION_REMARKS                  6
+
+/*
+ * Structure for ACTION_SEND_COMMAND
+ */
+typedef struct tagCActionCommand
+{
+    unsigned char data[1]; /* Data to send */
+} action_command_t;
+
+/*
+ * Structure for ACTION_WAIT_EVENT
+ */
+typedef struct tagCActionWaitEvent
+{
+    unsigned long msec; /* in milliseconds */
+    unsigned long size;
+    unsigned char data[1]; /* Data to wait for */
+} action_wait_t;
+
+
+/*
+ * Structure for ACTION_SERIAL_PORT_PARAMETERS
+ */
+typedef struct tagCActionSerialPortParameters
+{
+    unsigned long baud;
+    unsigned long flow_control;
+} action_serial_t;
+
+/* Flow Control Type */
+#define FCT_NONE        0
+#define FCT_HARDWARE    1
+
+#define DONT_CHANGE     0xFFFFFFFF  /* For both baud rate and flow control */
+
+
+/*
+ * Structure for ACTION_DELAY
+ */
+typedef struct tagCActionDelay
+{
+    unsigned long msec; /* in milliseconds */
+} action_delay_t;
+
+/*
+ * Structure for ACTION_RUN_SCRIPT
+ */
+typedef struct tagCActionRunScript
+{
+    char filename[1];
+} action_run_t;
+
+/*
+ * Structure for ACTION_REMARKS
+ */
+typedef struct tagCActionRemarks
+{
+    char m_szRemarks[1];
+} action_remarks_t;
+
+
+const char *cis_create_filename(const unsigned char* cmdparms);
+bts_t * bts_load_script(const char* fname, unsigned long* version);
+unsigned long bts_next_action(const bts_t* bts_fp, unsigned char* action_buf,
+	unsigned long nMaxSize, unsigned short* ptype);
+void bts_unload_script(bts_t* bts_fp);
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif /* BT_SCRIPT_H */
+
--- bluez-utils-2.24/tools/ti_bts.c.orig	2006-01-22 13:56:36.000000000 +0100
+++ bluez-utils-2.24/tools/ti_bts.c	2006-01-22 13:56:31.000000000 +0100
@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2005 Texas Instruments, Inc.
+ *    Ported by SDG Systems, LLC
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation;
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ *  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
+ *  IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
+ *  CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 
+ *  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
+ *  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 
+ *  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ *  ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 
+ *  COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 
+ *  SOFTWARE IS DISCLAIMED.
+ *
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "ti_bts.h"
+
+#ifndef MAKEWORD
+#define MAKEWORD(a, b)      ((unsigned short)(((unsigned char)(a)) | ((unsigned short)((unsigned char)(b))) << 8))
+#endif
+
+#define TI_MANUFACTURER_ID  13
+
+/*
+ * Common Init Script specific
+ */
+const char *
+cis_create_filename(const unsigned char* cmdparms)
+{
+    static char bts_file[50];
+
+    /* Check for TI's id */
+    unsigned short manfid = MAKEWORD(cmdparms[8], cmdparms[9]);
+
+    if (TI_MANUFACTURER_ID == manfid) {
+        unsigned short version = MAKEWORD(cmdparms[10], cmdparms[11]);
+        
+        unsigned short chip =  (version & 0x7C00) >> 10;
+        unsigned short min_ver = (version & 0x007F);
+        unsigned short maj_ver = (version & 0x0380) >> 7;
+
+        if (0 != (version & 0x8000)) {
+            maj_ver |= 0x0008;
+        }
+        
+        sprintf( bts_file, "TIInit_%d.%d.%d.bts", 
+            (int)chip, (int)maj_ver, (int)min_ver);
+
+        return &bts_file[0];
+    }
+    return NULL;
+}
+
+typedef struct tagCHeader 
+{
+    unsigned long magic;
+    unsigned long version;
+    unsigned char future[24];
+} cheader_t;
+
+
+/* The value 0x42535442 stands for (in ASCII) BTSB */
+/* which is Bluetooth Script Binary */
+#define FILE_HEADER_MAGIC   0x42535442
+
+
+bts_t *
+bts_load_script(const char* fname, unsigned long* version)
+{
+    bts_t* bts = NULL;
+    FILE* fp = fopen(fname, "rb");
+
+    if (NULL != fp) {
+        /* Read header */
+        cheader_t header;
+
+        /* Read header */
+        if (1 == fread(&header, sizeof(header), 1, fp)) {
+            /* Check magic number for correctness */
+            if (header.magic == FILE_HEADER_MAGIC) {
+                /* If user wants the version number */
+                if (NULL != version) {
+                    *version = header.version;
+                }
+                bts = (bts_t*)fp;
+            }
+        }
+        /* If failed reading the file, close it */
+        if (NULL == bts) {
+            fclose(fp);
+        }
+    }
+    return bts;
+}
+
+unsigned long
+bts_next_action(const bts_t* bts_fp, unsigned char* action_buf,
+    unsigned long nMaxSize, unsigned short* ptype)
+{
+    unsigned long bytes = 0;
+    FILE* fp = (FILE*)bts_fp;
+    unsigned char action_hdr[4];
+
+    if (bts_fp == NULL)
+        return 0;
+
+    /* Each Action has the following: */
+    /* UINT16 type of this action */
+    /* UINT16 size of rest */
+    /* BYTE[] action buffer (for HCI, includes the type byte e.g. 1 for hci command) */
+
+    if (1 == fread(&action_hdr[0], sizeof(action_hdr), 1, fp)) {
+        unsigned short type = *(unsigned short*)&action_hdr[0];
+        unsigned short size = *(unsigned short*)&action_hdr[2];
+
+        if (size <= nMaxSize) {
+            int nread = fread(action_buf, sizeof(action_buf[0]), size, fp);
+
+            if (nread == size) {
+                *ptype = type;
+                bytes = (unsigned long)size;
+            }
+        }
+    }
+
+    return bytes;
+}
+
+void
+bts_unload_script(bts_t* bts_fp)
+{
+    FILE* fp = (FILE*)bts_fp;
+
+    if (NULL != fp) {
+        fclose(fp);
+    }
+}
+