diff --git a/Makefile.tools b/Makefile.tools
index 9106c1a..54e3ea7 100644
--- a/Makefile.tools
+++ b/Makefile.tools
@@ -327,7 +327,8 @@
 						tools/hciattach_ath3k.c \
 						tools/hciattach_qualcomm.c \
 						tools/hciattach_intel.c \
-						tools/hciattach_bcm43xx.c
+						tools/hciattach_bcm43xx.c \
+						tools/hciattach_rome.c tools/hciattach_rome.h
 tools_hciattach_LDADD = lib/libbluetooth-internal.la
 
 tools_hciconfig_SOURCES = tools/hciconfig.c tools/csr.h tools/csr.c
diff --git a/tools/hciattach.c b/tools/hciattach.c
index fad176c..200f734 100644
--- a/tools/hciattach.c
+++ b/tools/hciattach.c
@@ -69,6 +69,8 @@
 #define ENABLE_PM	1
 #define DISABLE_PM	0
 
+int line_disp = 1;
+
 static volatile sig_atomic_t __io_canceled = 0;
 
 static void sig_hup(int sig)
@@ -263,6 +265,12 @@
 	return ath3k_post(fd, u->pm);
 }
 
+static int qca(int fd, struct uart_t *u, struct termios *ti)
+{
+        fprintf(stderr,"qca\n");
+        return qca_soc_init(fd, u->bdaddr);
+}
+
 static int qualcomm(int fd, struct uart_t *u, struct termios *ti)
 {
 	return qualcomm_init(fd, u->speed, ti, u->bdaddr);
@@ -1093,6 +1101,11 @@
 	{ "ath3k",    0x0000, 0x0000, HCI_UART_ATH3K, 115200, 115200,
 			FLOW_CTL, DISABLE_PM, NULL, ath3k_ps, ath3k_pm  },
 
+	/* QCA ROME */
+        { "qca",    0x0000, 0x0000, HCI_UART_H4, 115200, 115200,
+                        FLOW_CTL, DISABLE_PM, NULL, qca, NULL },
+
+
 	/* QUALCOMM BTS */
 	{ "qualcomm",   0x0000, 0x0000, HCI_UART_H4,   115200, 115200,
 			FLOW_CTL, DISABLE_PM, NULL, qualcomm, NULL },
@@ -1195,6 +1208,8 @@
 		goto fail;
 	}
 
+if (line_disp) {
+	fprintf(stderr, "Setting TTY to N_HCI line discipline\n");
 	/* Set TTY to N_HCI line discipline */
 	i = N_HCI;
 	if (ioctl(fd, TIOCSETD, &i) < 0) {
@@ -1211,6 +1226,7 @@
 		perror("Can't set device");
 		goto fail;
 	}
+}
 
 	if (u->post && u->post(fd, u, &ti) < 0)
 		goto fail;
@@ -1249,7 +1265,7 @@
 	printpid = 0;
 	raw = 0;
 
-	while ((opt=getopt(argc, argv, "bnpt:s:lr")) != EOF) {
+	while ((opt=getopt(argc, argv, "bnpt:s:lrf:")) != EOF) {
 		switch(opt) {
 		case 'b':
 			send_break = 1;
@@ -1282,6 +1298,11 @@
 			raw = 1;
 			break;
 
+		case 'f':
+			line_disp = atoi(optarg);
+			fprintf(stderr, "Line_disp val : %d\n", line_disp);
+			break;
+
 		default:
 			usage();
 			exit(1);
@@ -1426,12 +1447,15 @@
 			break;
 	}
 
+if (line_disp) {
 	/* Restore TTY line discipline */
+	fprintf(stderr, "Restoring the Line Discipline driver\n");
 	ld = N_TTY;
 	if (ioctl(n, TIOCSETD, &ld) < 0) {
 		perror("Can't restore line discipline");
 		exit(1);
 	}
+}
 
 	return 0;
 }
diff --git a/tools/hciattach.h b/tools/hciattach.h
index 249aab4..e6237ef 100644
--- a/tools/hciattach.h
+++ b/tools/hciattach.h
@@ -65,6 +65,7 @@
 int ath3k_init(int fd, int speed, int init_speed, char *bdaddr,
 						struct termios *ti);
 int ath3k_post(int fd, int pm);
+int qca_soc_init(int fd, char *bdaddr);
 int qualcomm_init(int fd, int speed, struct termios *ti, const char *bdaddr);
 int intel_init(int fd, int init_speed, int *speed, struct termios *ti);
 int bcm43xx_init(int fd, int def_speed, int speed, struct termios *ti,
diff --git a/tools/hciattach_rome.c b/tools/hciattach_rome.c
new file mode 100644
index 0000000..242a49f
--- /dev/null
+++ b/tools/hciattach_rome.c
@@ -0,0 +1,1864 @@
+/*
+ *
+ *  Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
+ *  Not a Contribution.
+ *
+ *  Copyright 2012 The Android Open Source Project
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License"); you
+ *  may not use this file except in compliance with the License. You may
+ *  obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ *  implied. See the License for the specific language governing
+ *  permissions and limitations under the License.
+ *
+ */
+
+/******************************************************************************
+ *
+ *  Filename:      hciattach_rome.c
+ *
+ *  Description:   Contains controller-specific functions, like
+ *                      firmware patch download
+ *                      low power mode operations
+ *
+ ******************************************************************************/
+
+#define LOG_TAG "bt_vendor"
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <signal.h>
+#include <time.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <dirent.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+#include <termios.h>
+#include <bluetooth/bluetooth.h>
+#include "hciattach_rome.h"
+#include "hciattach.h"
+
+#ifdef __cplusplus
+}
+#endif
+
+
+/******************************************************************************
+**  Variables
+******************************************************************************/
+FILE *file;
+unsigned char *phdr_buffer;
+unsigned char *pdata_buffer = NULL;
+patch_info rampatch_patch_info;
+int rome_ver = ROME_VER_UNKNOWN;
+unsigned char gTlv_type;
+unsigned char gtlv_dwndcfg;
+char *rampatch_file_path;
+char *nvm_file_path;
+vnd_userial_cb_t vnd_userial;
+unsigned char wait_vsc_evt = TRUE;
+/******************************************************************************
+**  Extern variables
+******************************************************************************/
+//extern unsigned char vnd_local_bd_addr[6];
+
+/*****************************************************************************
+**   Functions
+*****************************************************************************/
+
+/*******************************************************************************
+**
+** Function        userial_to_tcio_baud
+**
+** Description     helper function converts USERIAL baud rates into TCIO
+**                  conforming baud rates
+**
+** Returns         TRUE/FALSE
+**
+*******************************************************************************/
+unsigned char userial_to_tcio_baud(unsigned char cfg_baud, unsigned int *baud)
+{
+    if (cfg_baud == USERIAL_BAUD_115200)
+        *baud = B115200;
+    else if (cfg_baud == USERIAL_BAUD_4M)
+        *baud = B4000000;
+    else if (cfg_baud == USERIAL_BAUD_3M)
+        *baud = B3000000;
+    else if (cfg_baud == USERIAL_BAUD_2M)
+        *baud = B2000000;
+    else if (cfg_baud == USERIAL_BAUD_1M)
+        *baud = B1000000;
+    else if (cfg_baud == USERIAL_BAUD_921600)
+        *baud = B921600;
+    else if (cfg_baud == USERIAL_BAUD_460800)
+        *baud = B460800;
+    else if (cfg_baud == USERIAL_BAUD_230400)
+        *baud = B230400;
+    else if (cfg_baud == USERIAL_BAUD_57600)
+        *baud = B57600;
+    else if (cfg_baud == USERIAL_BAUD_19200)
+        *baud = B19200;
+    else if (cfg_baud == USERIAL_BAUD_9600)
+        *baud = B9600;
+    else if (cfg_baud == USERIAL_BAUD_1200)
+        *baud = B1200;
+    else if (cfg_baud == USERIAL_BAUD_600)
+        *baud = B600;
+    else
+    {
+        fprintf(stderr,  "userial vendor open: unsupported baud idx %i\n", cfg_baud);
+        *baud = B115200;
+        return FALSE;
+    }
+
+    return TRUE;
+}
+
+
+/*******************************************************************************
+**
+** Function        userial_vendor_set_baud
+**
+** Description     Set new baud rate
+**
+** Returns         None
+**
+*******************************************************************************/
+void userial_vendor_set_baud(unsigned char userial_baud)
+{
+    unsigned int tcio_baud;
+    fprintf(stderr, "## userial_vendor_set_baud: %d\n", userial_baud);
+
+    if (tcgetattr(vnd_userial.fd, &vnd_userial.termios) < 0) {
+            perror("Can't get port settings");
+            return;
+    }
+    cfmakeraw(&vnd_userial.termios);
+    vnd_userial.termios.c_cflag |= CLOCAL;
+    vnd_userial.termios.c_cflag |= CREAD;
+    vnd_userial.termios.c_cflag |= CS8;
+    tcsetattr(vnd_userial.fd, TCSANOW, &vnd_userial.termios);
+
+    userial_to_tcio_baud(userial_baud, &tcio_baud);
+
+    cfsetospeed(&vnd_userial.termios, tcio_baud);
+    cfsetispeed(&vnd_userial.termios, tcio_baud);
+    tcsetattr(vnd_userial.fd, TCSADRAIN, &vnd_userial.termios); /* don't change speed until last write done */
+
+}
+
+
+/*******************************************************************************
+**
+** Function        userial_vendor_ioctl
+**
+** Description     ioctl inteface
+**
+** Returns         None
+**
+*******************************************************************************/
+int userial_vendor_ioctl(int fd, userial_vendor_ioctl_op_t op, int *p_data)
+{
+    int err = -1;
+    struct termios ti;
+
+    if (tcgetattr(fd, &ti) < 0) {
+            perror("Can't get port settings");
+            return -1;
+    }
+    cfmakeraw(&ti);
+    ti.c_cflag |= CLOCAL;
+    ti.c_cflag |= CREAD;
+    ti.c_cflag |= CS8;
+
+    switch(op)
+    {
+#if (BT_WAKE_VIA_USERIAL_IOCTL==TRUE)
+        case USERIAL_OP_ASSERT_BT_WAKE:
+            VNDUSERIALDBG("## userial_vendor_ioctl: Asserting BT_Wake ##");
+            err = ioctl(fd, USERIAL_IOCTL_BT_WAKE_ASSERT, NULL);
+            break;
+
+        case USERIAL_OP_DEASSERT_BT_WAKE:
+            VNDUSERIALDBG("## userial_vendor_ioctl: De-asserting BT_Wake ##");
+            err = ioctl(fd, USERIAL_IOCTL_BT_WAKE_DEASSERT, NULL);
+            break;
+
+        case USERIAL_OP_GET_BT_WAKE_STATE:
+            err = ioctl(fd, USERIAL_IOCTL_BT_WAKE_GET_ST, p_data);
+            break;
+#endif  //  (BT_WAKE_VIA_USERIAL_IOCTL==TRUE)
+        case USERIAL_OP_FLOW_ON:
+            fprintf(stderr, "## userial_vendor_ioctl: UART Flow On\n ");
+            ti.c_cflag |= CRTSCTS;
+
+            if (err = tcsetattr(fd, TCSANOW, &ti) < 0) {
+                perror("Can't set port settings");
+                return -1;
+            }
+
+            break;
+
+        case USERIAL_OP_FLOW_OFF:
+            fprintf(stderr, "## userial_vendor_ioctl: UART Flow Off\n ");
+            ti.c_cflag &= ~CRTSCTS;
+            if (err = tcsetattr(fd, TCSANOW, &ti) < 0) {
+                fprintf(stderr, "Can't set port settings");
+                return -1;
+            }
+            break;
+
+        default:
+            break;
+    }
+
+    return err;
+}
+
+
+int get_vs_hci_event(unsigned char *rsp)
+{
+    int err = 0, soc_id =0;
+    unsigned char paramlen = 0;
+
+    if( (rsp[EVENTCODE_OFFSET] == VSEVENT_CODE) || (rsp[EVENTCODE_OFFSET] == EVT_CMD_COMPLETE))
+        fprintf(stderr, "%s: Received HCI-Vendor Specific event\n", __FUNCTION__);
+    else {
+        fprintf(stderr, "%s: Failed to receive HCI-Vendor Specific event\n", __FUNCTION__);
+        err = -EIO;
+        goto failed;
+    }
+
+    fprintf(stderr, "%s: Parameter Length: 0x%x\n", __FUNCTION__, paramlen = rsp[EVT_PLEN]);
+    fprintf(stderr, "%s: Command response: 0x%x\n", __FUNCTION__, rsp[CMD_RSP_OFFSET]);
+    fprintf(stderr, "%s: Response type   : 0x%x\n", __FUNCTION__, rsp[RSP_TYPE_OFFSET]);
+
+    /* Check the status of the operation */
+    switch ( rsp[CMD_RSP_OFFSET] )
+    {
+        case EDL_CMD_REQ_RES_EVT:
+        fprintf(stderr, "%s: Command Request Response\n", __FUNCTION__);
+        switch(rsp[RSP_TYPE_OFFSET])
+        {
+            case EDL_PATCH_VER_RES_EVT:
+            case EDL_APP_VER_RES_EVT:
+                fprintf(stderr, "\t Current Product ID\t\t: 0x%08x\n",
+                    (unsigned int)(rsp[PATCH_PROD_ID_OFFSET +3] << 24 |
+                                        rsp[PATCH_PROD_ID_OFFSET+2] << 16 |
+                                        rsp[PATCH_PROD_ID_OFFSET+1] << 8 |
+                                        rsp[PATCH_PROD_ID_OFFSET]  ));
+
+                /* Patch Version indicates FW patch version */
+                fprintf(stderr, "\t Current Patch Version\t\t: 0x%04x\n",
+                    (unsigned short)(rsp[PATCH_PATCH_VER_OFFSET + 1] << 8 |
+                                            rsp[PATCH_PATCH_VER_OFFSET] ));
+
+                /* ROM Build Version indicates ROM build version like 1.0/1.1/2.0 */
+                fprintf(stderr, "\t Current ROM Build Version\t: 0x%04x\n", rome_ver =
+                    (int)(rsp[PATCH_ROM_BUILD_VER_OFFSET + 1] << 8 |
+                                            rsp[PATCH_ROM_BUILD_VER_OFFSET] ));
+
+                /* In case rome 1.0/1.1, there is no SOC ID version available */
+                if (paramlen - 10)
+                {
+                    fprintf(stderr, "\t Current SOC Version\t\t: 0x%08x\n", soc_id =
+                        (unsigned int)(rsp[PATCH_SOC_VER_OFFSET +3] << 24 |
+                                                rsp[PATCH_SOC_VER_OFFSET+2] << 16 |
+                                                rsp[PATCH_SOC_VER_OFFSET+1] << 8 |
+                                                rsp[PATCH_SOC_VER_OFFSET]  ));
+                }
+
+                /* Rome Chipset Version can be decided by Patch version and SOC version,
+                Upper 2 bytes will be used for Patch version and Lower 2 bytes will be
+                used for SOC as combination for BT host driver */
+                rome_ver = (rome_ver << 16) | (soc_id & 0x0000ffff);
+                break;
+            case EDL_TVL_DNLD_RES_EVT:
+            case EDL_CMD_EXE_STATUS_EVT:
+                switch (err = rsp[CMD_STATUS_OFFSET])
+                    {
+                    case HCI_CMD_SUCCESS:
+                        fprintf(stderr, "%s: Download Packet successfully!\n", __FUNCTION__);
+                        break;
+                    case PATCH_LEN_ERROR:
+                        fprintf(stderr, "%s: Invalid patch length argument passed for EDL PATCH "
+                        "SET REQ cmd\n", __FUNCTION__);
+                        break;
+                    case PATCH_VER_ERROR:
+                        fprintf(stderr, "%s: Invalid patch version argument passed for EDL PATCH "
+                        "SET REQ cmd\n", __FUNCTION__);
+                        break;
+                    case PATCH_CRC_ERROR:
+                        fprintf(stderr, "%s: CRC check of patch failed!!!\n", __FUNCTION__);
+                        break;
+                    case PATCH_NOT_FOUND:
+                        fprintf(stderr, "%s: Invalid patch data!!!\n", __FUNCTION__);
+                        break;
+                    case TLV_TYPE_ERROR:
+                        fprintf(stderr, "%s: TLV Type Error !!!\n", __FUNCTION__);
+                        break;
+                    default:
+                        fprintf(stderr, "%s: Undefined error (0x%x)", __FUNCTION__, err);
+                        break;
+                    }
+            break;
+        }
+        break;
+
+        case NVM_ACCESS_CODE:
+            fprintf(stderr, "%s: NVM Access Code!!!\n", __FUNCTION__);
+            err = HCI_CMD_SUCCESS;
+            break;
+        case EDL_SET_BAUDRATE_RSP_EVT:
+            /* Rome 1.1 has bug with the response, so it should ignore it. */
+            if (rsp[BAUDRATE_RSP_STATUS_OFFSET] != BAUDRATE_CHANGE_SUCCESS)
+            {
+                fprintf(stderr, "%s: Set Baudrate request failed - 0x%x\n", __FUNCTION__,
+                    rsp[CMD_STATUS_OFFSET]);
+                err = -1;
+            }
+            break;
+        default:
+            fprintf(stderr, "%s: Not a valid status!!!\n", __FUNCTION__);
+            err = -1;
+            break;
+    }
+
+failed:
+    return err;
+}
+
+
+int wait_for_data(int fd, int maxTimeOut)
+{
+    fd_set infids;
+    struct timeval timeout;
+
+    if (maxTimeOut <= 0) {
+        fprintf(stderr, "%s: Invalid timeout value specified", __func__);
+        return -EINVAL;
+    }
+
+    FD_ZERO (&infids);
+    FD_SET (fd, &infids);
+    timeout.tv_sec = maxTimeOut;
+    timeout.tv_usec = 0;
+
+    /* Check whether data is available in TTY buffer before calling read() */
+    if (select (fd + 1, &infids, NULL, NULL, &timeout) < 1) {
+        fprintf(stderr, "%s: Timing out on select for %d secs.\n", __FUNCTION__, maxTimeOut);
+        return -1;
+    }
+    else
+        fprintf(stderr, "%s: HCI-VS-EVENT available in TTY Serial buffer\n",
+            __FUNCTION__);
+
+    return 1;
+}
+
+/*
+ * Read an VS HCI event from the given file descriptor.
+ */
+int read_vs_hci_event(int fd, unsigned char* buf, int size)
+{
+    int remain, r, retry = 0;
+    int count = 0;
+
+    if (size <= 0) {
+        fprintf(stderr, "Invalid size arguement!\n");
+        return -1;
+    }
+
+    fprintf(stderr, "%s: Wait for HCI-Vendor Specfic Event from SOC\n",
+        __FUNCTION__);
+
+    /* Check whether data is available in TTY buffer before calling read() */
+    if (wait_for_data(fd, SELECT_TIMEOUT) < 1)
+        return -1;
+
+    /* The first byte identifies the packet type. For HCI event packets, it
+     * should be 0x04, so we read until we get to the 0x04. */
+    /* It will keep reading until find 0x04 byte */
+    while (1) {
+            /* Read UART Buffer for HCI-DATA */
+            r = read(fd, buf, 1);
+            if (r <= 0) {
+                fprintf(stderr, "%s: read() failed. error: %d\n",
+                    __FUNCTION__, r);
+                return -1;
+            }
+
+            /* Check if received data is HCI-DATA or not.
+             * If not HCI-DATA, then retry reading the UART Buffer once.
+             * Sometimes there could be corruption on the UART lines and to
+             * avoid that retry once reading the UART Buffer for HCI-DATA.
+             */
+            if (buf[0] == 0x04) { /* Recvd. HCI DATA */
+                    retry = 0;
+                    break;
+            }
+            else if (retry < MAX_RETRY_CNT){ /* Retry mechanism */
+                retry++;
+                fprintf(stderr, "%s: Not an HCI-VS-Event! buf[0]: %d",
+                    __FUNCTION__, buf[0]);
+                if (wait_for_data(fd, SELECT_TIMEOUT) < 1)
+                    return -1;
+                else /* Data available in UART Buffer: Continue to read */
+                    continue;
+            }
+            else { /* RETRY failed : Exiting with failure */
+                fprintf(stderr, "%s: RETRY failed!", __FUNCTION__);
+                return -1;
+            }
+    }
+    count++;
+
+    fprintf(stderr, "%s: Wait for HCI-Vendor Specfic Event from SOC, buf[0] - 0x%x\n", __FUNCTION__, buf[0]);
+    /* The next two bytes are the event code and parameter total length. */
+    while (count < 3) {
+            r = read(fd, buf + count, 3 - count);
+            if ((r <= 0) || (buf[1] != 0xFF )) {
+                fprintf(stderr, "It is not VS event !!\n");
+                return -1;
+            }
+            count += r;
+    }
+
+    fprintf(stderr, "%s: Wait for HCI-Vendor Specfic Event from SOC, buf[1] - 0x%x\n", __FUNCTION__, buf[1]);
+    /* Now we read the parameters. */
+    if (buf[2] < (size - 3))
+            remain = buf[2];
+    else
+            remain = size - 3;
+
+    while ((count - 3) < remain) {
+            r = read(fd, buf + count, remain - (count - 3));
+            if (r <= 0)
+                    return -1;
+            count += r;
+    }
+
+     /* Check if the set patch command is successful or not */
+    if(get_vs_hci_event(buf) != HCI_CMD_SUCCESS)
+        return -1;
+
+    fprintf(stderr, "%s: Wait for HCI-Vendor Specfic Event from SOC, count - 0x%x\n", __FUNCTION__, count);
+    return count;
+}
+
+
+int hci_send_vs_cmd(int fd, unsigned char *cmd, unsigned char *rsp, int size)
+{
+    int ret = 0;
+
+    /* Send the HCI command packet to UART for transmission */
+    ret = write(fd, cmd, size);
+    if (ret != size) {
+        fprintf(stderr, "%s: Send failed with ret value: %d\n", __FUNCTION__, ret);
+        goto failed;
+    }
+
+    if (wait_vsc_evt) {
+        /* Check for response from the Controller */
+        if (read_vs_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE) < 0) {
+            ret = -ETIMEDOUT;
+            fprintf(stderr, "%s: Failed to get HCI-VS Event from SOC\n", __FUNCTION__);
+            goto failed;
+        }
+        fprintf(stderr, "%s: Received HCI-Vendor Specific Event from SOC\n", __FUNCTION__);
+    }
+
+failed:
+    return ret;
+}
+
+void frame_hci_cmd_pkt(
+    unsigned char *cmd,
+    int edl_cmd, unsigned int p_base_addr,
+    int segtNo, int size
+    )
+{
+    int offset = 0;
+    hci_command_hdr *cmd_hdr;
+
+    memset(cmd, 0x0, HCI_MAX_CMD_SIZE);
+
+    cmd_hdr = (void *) (cmd + 1);
+
+    cmd[0]      = HCI_COMMAND_PKT;
+    cmd_hdr->opcode = cmd_opcode_pack(HCI_VENDOR_CMD_OGF, HCI_PATCH_CMD_OCF);
+    cmd_hdr->plen   = size;
+    cmd[4]      = edl_cmd;
+
+    switch (edl_cmd)
+    {
+        case EDL_PATCH_SET_REQ_CMD:
+            /* Copy the patch header info as CMD params */
+            memcpy(&cmd[5], phdr_buffer, PATCH_HDR_LEN);
+            fprintf(stderr, "%s: Sending EDL_PATCH_SET_REQ_CMD\n", __FUNCTION__);
+            fprintf(stderr, "HCI-CMD %d:\t0x%x \t0x%x \t0x%x \t0x%x \t0x%x\n",
+                segtNo, cmd[0], cmd[1], cmd[2], cmd[3], cmd[4]);
+            break;
+        case EDL_PATCH_DLD_REQ_CMD:
+            offset = ((segtNo - 1) * MAX_DATA_PER_SEGMENT);
+            p_base_addr += offset;
+            cmd_hdr->plen   = (size + 6);
+            cmd[5]  = (size + 4);
+            cmd[6]  = EXTRACT_BYTE(p_base_addr, 0);
+            cmd[7]  = EXTRACT_BYTE(p_base_addr, 1);
+            cmd[8]  = EXTRACT_BYTE(p_base_addr, 2);
+            cmd[9]  = EXTRACT_BYTE(p_base_addr, 3);
+            memcpy(&cmd[10], (pdata_buffer + offset), size);
+
+            fprintf(stderr, "%s: Sending EDL_PATCH_DLD_REQ_CMD: size: %d bytes\n",
+                __FUNCTION__, size);
+            fprintf(stderr, "HCI-CMD %d:\t0x%x\t0x%x\t0x%x\t0x%x\t0x%x\t0x%x\t0x%x\t"
+                "0x%x\t0x%x\t0x%x\t\n", segtNo, cmd[0], cmd[1], cmd[2],
+                cmd[3], cmd[4], cmd[5], cmd[6], cmd[7], cmd[8], cmd[9]);
+            break;
+        case EDL_PATCH_ATCH_REQ_CMD:
+            fprintf(stderr, "%s: Sending EDL_PATCH_ATTACH_REQ_CMD\n", __FUNCTION__);
+            fprintf(stderr, "HCI-CMD %d:\t0x%x \t0x%x \t0x%x \t0x%x \t0x%x\n",
+            segtNo, cmd[0], cmd[1], cmd[2], cmd[3], cmd[4]);
+            break;
+        case EDL_PATCH_RST_REQ_CMD:
+            fprintf(stderr, "%s: Sending EDL_PATCH_RESET_REQ_CMD\n", __FUNCTION__);
+            fprintf(stderr, "HCI-CMD %d:\t0x%x \t0x%x \t0x%x \t0x%x \t0x%x\n",
+            segtNo, cmd[0], cmd[1], cmd[2], cmd[3], cmd[4]);
+            break;
+        case EDL_PATCH_VER_REQ_CMD:
+            fprintf(stderr, "%s: Sending EDL_PATCH_VER_REQ_CMD\n", __FUNCTION__);
+            fprintf(stderr, "HCI-CMD %d:\t0x%x \t0x%x \t0x%x \t0x%x \t0x%x\n",
+            segtNo, cmd[0], cmd[1], cmd[2], cmd[3], cmd[4]);
+            break;
+        case EDL_PATCH_TLV_REQ_CMD:
+            fprintf(stderr, "%s: Sending EDL_PATCH_TLV_REQ_CMD\n", __FUNCTION__);
+            /* Parameter Total Length */
+            cmd[3] = size +2;
+
+            /* TLV Segment Length */
+            cmd[5] = size;
+            fprintf(stderr, "HCI-CMD %d:\t0x%x \t0x%x \t0x%x \t0x%x \t0x%x \t0x%x\n",
+            segtNo, cmd[0], cmd[1], cmd[2], cmd[3], cmd[4], cmd[5]);
+            offset = (segtNo * MAX_SIZE_PER_TLV_SEGMENT);
+            memcpy(&cmd[6], (pdata_buffer + offset), size);
+            break;
+        default:
+            fprintf(stderr, "%s: Unknown EDL CMD !!!\n", __FUNCTION__);
+    }
+}
+
+void rome_extract_patch_header_info(unsigned char *buf)
+{
+    int index;
+
+    /* Extract patch id */
+    for (index = 0; index < 4; index++)
+        rampatch_patch_info.patch_id |=
+            (LSH(buf[index + P_ID_OFFSET], (index * 8)));
+
+    /* Extract (ROM and BUILD) version information */
+    for (index = 0; index < 2; index++)
+        rampatch_patch_info.patch_ver.rom_version |=
+            (LSH(buf[index + P_ROME_VER_OFFSET], (index * 8)));
+
+    for (index = 0; index < 2; index++)
+        rampatch_patch_info.patch_ver.build_version |=
+            (LSH(buf[index + P_BUILD_VER_OFFSET], (index * 8)));
+
+    /* Extract patch base and entry addresses */
+    for (index = 0; index < 4; index++)
+        rampatch_patch_info.patch_base_addr |=
+            (LSH(buf[index + P_BASE_ADDR_OFFSET], (index * 8)));
+
+    /* Patch BASE & ENTRY addresses are same */
+    rampatch_patch_info.patch_entry_addr = rampatch_patch_info.patch_base_addr;
+
+    /* Extract total length of the patch payload */
+    for (index = 0; index < 4; index++)
+        rampatch_patch_info.patch_length |=
+            (LSH(buf[index + P_LEN_OFFSET], (index * 8)));
+
+    /* Extract the CRC checksum of the patch payload */
+    for (index = 0; index < 4; index++)
+        rampatch_patch_info.patch_crc |=
+            (LSH(buf[index + P_CRC_OFFSET], (index * 8)));
+
+    /* Extract patch control value */
+    for (index = 0; index < 4; index++)
+        rampatch_patch_info.patch_ctrl |=
+            (LSH(buf[index + P_CONTROL_OFFSET], (index * 8)));
+
+    fprintf(stderr, "PATCH_ID\t : 0x%x\n", rampatch_patch_info.patch_id);
+    fprintf(stderr, "ROM_VERSION\t : 0x%x\n", rampatch_patch_info.patch_ver.rom_version);
+    fprintf(stderr, "BUILD_VERSION\t : 0x%x\n", rampatch_patch_info.patch_ver.build_version);
+    fprintf(stderr, "PATCH_LENGTH\t : 0x%x\n", rampatch_patch_info.patch_length);
+    fprintf(stderr, "PATCH_CRC\t : 0x%x\n", rampatch_patch_info.patch_crc);
+    fprintf(stderr, "PATCH_CONTROL\t : 0x%x\n", rampatch_patch_info.patch_ctrl);
+    fprintf(stderr, "PATCH_BASE_ADDR\t : 0x%x\n", rampatch_patch_info.patch_base_addr);
+
+}
+
+int rome_edl_set_patch_request(int fd)
+{
+    int size, err;
+    unsigned char cmd[HCI_MAX_CMD_SIZE];
+    unsigned char rsp[HCI_MAX_EVENT_SIZE];
+
+    /* Frame the HCI CMD to be sent to the Controller */
+    frame_hci_cmd_pkt(cmd, EDL_PATCH_SET_REQ_CMD, 0,
+        -1, PATCH_HDR_LEN + 1);
+
+    /* Total length of the packet to be sent to the Controller */
+    size = (HCI_CMD_IND	+ HCI_COMMAND_HDR_SIZE + cmd[PLEN]);
+
+    /* Send HCI Command packet to Controller */
+    err = hci_send_vs_cmd(fd, (unsigned char *)cmd, rsp, size);
+    if ( err != size) {
+        fprintf(stderr, "Failed to set the patch info to the Controller!\n");
+        goto error;
+    }
+
+    err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
+    if ( err < 0) {
+        fprintf(stderr, "%s: Failed to set patch info on Controller\n", __FUNCTION__);
+        goto error;
+    }
+    fprintf(stderr, "%s: Successfully set patch info on the Controller\n", __FUNCTION__);
+error:
+    return err;
+}
+
+int rome_edl_patch_download_request(int fd)
+{
+    int no_of_patch_segment;
+    int index = 1, err = 0, size = 0;
+    unsigned int p_base_addr;
+    unsigned char cmd[HCI_MAX_CMD_SIZE];
+    unsigned char rsp[HCI_MAX_EVENT_SIZE];
+
+    no_of_patch_segment = (rampatch_patch_info.patch_length /
+        MAX_DATA_PER_SEGMENT);
+    fprintf(stderr, "%s: %d patch segments to be d'loaded from patch base addr: 0x%x\n",
+        __FUNCTION__, no_of_patch_segment,
+    rampatch_patch_info.patch_base_addr);
+
+    /* Initialize the patch base address from the one read from bin file */
+    p_base_addr = rampatch_patch_info.patch_base_addr;
+
+    /*
+    * Depending upon size of the patch payload, download the patches in
+    * segments with a max. size of 239 bytes
+    */
+    for (index = 1; index <= no_of_patch_segment; index++) {
+
+        fprintf(stderr, "%s: Downloading patch segment: %d\n", __FUNCTION__, index);
+
+        /* Frame the HCI CMD PKT to be sent to Controller*/
+        frame_hci_cmd_pkt(cmd, EDL_PATCH_DLD_REQ_CMD, p_base_addr,
+        index, MAX_DATA_PER_SEGMENT);
+
+        /* Total length of the packet to be sent to the Controller */
+        size = (HCI_CMD_IND	+ HCI_COMMAND_HDR_SIZE + cmd[PLEN]);
+
+        /* Initialize the RSP packet everytime to 0 */
+        memset(rsp, 0x0, HCI_MAX_EVENT_SIZE);
+
+        /* Send HCI Command packet to Controller */
+        err = hci_send_vs_cmd(fd, (unsigned char *)cmd, rsp, size);
+        if ( err != size) {
+            fprintf(stderr, "Failed to send the patch payload to the Controller!\n");
+            goto error;
+        }
+
+        /* Read Command Complete Event */
+        err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
+        if ( err < 0) {
+            fprintf(stderr, "%s: Failed to downlaod patch segment: %d!\n",
+            __FUNCTION__, index);
+            goto error;
+        }
+        fprintf(stderr, "%s: Successfully downloaded patch segment: %d\n",
+        __FUNCTION__, index);
+    }
+
+    /* Check if any pending patch data to be sent */
+    size = (rampatch_patch_info.patch_length < MAX_DATA_PER_SEGMENT) ?
+        rampatch_patch_info.patch_length :
+        (rampatch_patch_info.patch_length  % MAX_DATA_PER_SEGMENT);
+
+    if (size)
+    {
+        /* Frame the HCI CMD PKT to be sent to Controller*/
+        frame_hci_cmd_pkt(cmd, EDL_PATCH_DLD_REQ_CMD, p_base_addr, index, size);
+
+        /* Initialize the RSP packet everytime to 0 */
+        memset(rsp, 0x0, HCI_MAX_EVENT_SIZE);
+
+        /* Total length of the packet to be sent to the Controller */
+        size = (HCI_CMD_IND	+ HCI_COMMAND_HDR_SIZE + cmd[PLEN]);
+
+        /* Send HCI Command packet to Controller */
+        err = hci_send_vs_cmd(fd, (unsigned char *)cmd, rsp, size);
+        if ( err != size) {
+            fprintf(stderr, "Failed to send the patch payload to the Controller!\n");
+            goto error;
+        }
+
+        /* Read Command Complete Event */
+        err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
+        if ( err < 0) {
+            fprintf(stderr, "%s: Failed to downlaod patch segment: %d!\n",
+                __FUNCTION__, index);
+            goto error;
+        }
+
+        fprintf(stderr, "%s: Successfully downloaded patch segment: %d\n",
+        __FUNCTION__, index);
+    }
+
+error:
+    return err;
+}
+
+static int rome_download_rampatch(int fd)
+{
+    int c, size, index, ret = -1;
+
+    fprintf(stderr, "%s:\n", __FUNCTION__);
+
+    /* Get handle to the RAMPATCH binary file */
+    fprintf(stderr, "%s: Getting handle to the RAMPATCH binary file from %s\n", __FUNCTION__, ROME_FW_PATH);
+    file = fopen(ROME_FW_PATH, "r");
+    if (file == NULL) {
+        fprintf(stderr, "%s: Failed to get handle to the RAMPATCH bin file!\n",
+        __FUNCTION__);
+        return -ENFILE;
+    }
+
+    /* Allocate memory for the patch headder info */
+    fprintf(stderr, "%s: Allocating memory for the patch header\n", __FUNCTION__);
+    phdr_buffer = (unsigned char *) malloc(PATCH_HDR_LEN + 1);
+    if (phdr_buffer == NULL) {
+        fprintf(stderr, "%s: Failed to allocate memory for patch header\n",
+        __FUNCTION__);
+        goto phdr_alloc_failed;
+    }
+    for (index = 0; index < PATCH_HDR_LEN + 1; index++)
+        phdr_buffer[index] = 0x0;
+
+    /* Read 28 bytes of patch header information */
+    fprintf(stderr, "%s: Reading patch header info\n", __FUNCTION__);
+    index = 0;
+    do {
+        c = fgetc (file);
+        phdr_buffer[index++] = (unsigned char)c;
+    } while (index != PATCH_HDR_LEN);
+
+    /* Save the patch header info into local structure */
+    fprintf(stderr, "%s: Saving patch hdr. info\n", __FUNCTION__);
+    rome_extract_patch_header_info((unsigned char *)phdr_buffer);
+
+    /* Set the patch header info onto the Controller */
+    ret = rome_edl_set_patch_request(fd);
+    if (ret < 0) {
+        fprintf(stderr, "%s: Error setting the patchheader info!\n", __FUNCTION__);
+        goto pdata_alloc_failed;
+    }
+
+    /* Allocate memory for the patch payload */
+    fprintf(stderr, "%s: Allocating memory for patch payload\n", __FUNCTION__);
+    size = rampatch_patch_info.patch_length;
+    pdata_buffer = (unsigned char *) malloc(size+1);
+    if (pdata_buffer == NULL) {
+        fprintf(stderr, "%s: Failed to allocate memory for patch payload\n",
+            __FUNCTION__);
+        goto pdata_alloc_failed;
+    }
+    for (index = 0; index < size+1; index++)
+        pdata_buffer[index] = 0x0;
+
+    /* Read the patch data from Rampatch binary image */
+    fprintf(stderr, "%s: Reading patch payload from RAMPATCH file\n", __FUNCTION__);
+    index = 0;
+    do {
+        c = fgetc (file);
+        pdata_buffer[index++] = (unsigned char)c;
+    } while (c != EOF);
+
+    /* Downloading patches in segments to controller */
+    ret = rome_edl_patch_download_request(fd);
+    if (ret < 0) {
+        fprintf(stderr, "%s: Error downloading patch segments!\n", __FUNCTION__);
+        goto cleanup;
+    }
+cleanup:
+    free(pdata_buffer);
+pdata_alloc_failed:
+    free(phdr_buffer);
+phdr_alloc_failed:
+    fclose(file);
+
+    return ret;
+}
+
+int rome_attach_rampatch(int fd)
+{
+    int size, err;
+    unsigned char cmd[HCI_MAX_CMD_SIZE];
+    unsigned char rsp[HCI_MAX_EVENT_SIZE];
+
+    /* Frame the HCI CMD to be sent to the Controller */
+    frame_hci_cmd_pkt(cmd, EDL_PATCH_ATCH_REQ_CMD, 0,
+        -1, EDL_PATCH_CMD_LEN);
+
+    /* Total length of the packet to be sent to the Controller */
+    size = (HCI_CMD_IND	+ HCI_COMMAND_HDR_SIZE + cmd[PLEN]);
+
+    /* Send HCI Command packet to Controller */
+    err = hci_send_vs_cmd(fd, (unsigned char *)cmd, rsp, size);
+    if ( err != size) {
+        fprintf(stderr, "Failed to attach the patch payload to the Controller!\n");
+        goto error;
+    }
+
+    /* Read Command Complete Event */
+    err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
+    if ( err < 0) {
+        fprintf(stderr, "%s: Failed to attach the patch segment(s)\n", __FUNCTION__);
+        goto error;
+    }
+error:
+    return err;
+}
+
+int rome_rampatch_reset(int fd)
+{
+    int size, err = 0;
+    unsigned char cmd[HCI_MAX_CMD_SIZE];
+    struct timespec tm = { 0, 100*1000*1000 }; /* 100 ms */
+
+    /* Frame the HCI CMD to be sent to the Controller */
+    frame_hci_cmd_pkt(cmd, EDL_PATCH_RST_REQ_CMD, 0,
+                                        -1, EDL_PATCH_CMD_LEN);
+
+    /* Total length of the packet to be sent to the Controller */
+    size = (HCI_CMD_IND	+ HCI_COMMAND_HDR_SIZE + EDL_PATCH_CMD_LEN);
+
+    /* Send HCI Command packet to Controller */
+    err = write(fd, cmd, size);
+    if (err != size) {
+        fprintf(stderr, "%s: Send failed with ret value: %d\n", __FUNCTION__, err);
+        goto error;
+    }
+
+    /*
+    * Controller doesn't sends any response for the patch reset
+    * command. HOST has to wait for 100ms before proceeding.
+    */
+    nanosleep(&tm, NULL);
+
+error:
+    return err;
+}
+
+int get_value_from_config(char *file_path,char *param)
+{
+    FILE *pfile = NULL;
+    char *line = NULL;
+    char *pch = NULL;
+    char param_str[PARAM_LEN];
+    int bytes_read = 0, position;
+    int ret = -1;
+
+    if (!file_path || !param) {
+        fprintf(stderr,"Invalid arguments\n");
+        return -EINVAL;
+    }
+
+    pfile = fopen(file_path, "r" );
+    if (!pfile) {
+        fprintf(stderr, "Failed to open %s\n", file_path);
+        return ret;
+    }
+
+    while (getline(&line, &bytes_read, pfile) > 0 ) {
+        if (line[0] != '#'  && line[0] != '\n') {
+            pch = memchr(line, '=', strlen(line));
+            if (pch != NULL) {
+                position = pch - line;
+                strlcpy(param_str, line, sizeof(param_str));
+                if (position >= sizeof(param_str))
+                    position = sizeof(param_str) - 1;
+                if (strncmp(param_str, param, position) == 0) {
+                    ret = atoi(pch + 1);
+                    break;
+                }
+            }
+        }
+    }
+    /* getline() will allocate a buffer for storing the line. */
+    free(line);
+    fclose(pfile);
+    return ret;
+}
+
+int rome_get_tlv_file(char *file_path)
+{
+    FILE * pFile;
+    long fileSize;
+    int readSize, nvm_length, nvm_index, i;
+    unsigned short nvm_tag_len;
+    tlv_patch_info *ptlv_header;
+    tlv_nvm_hdr *nvm_ptr;
+    unsigned char data_buf[PRINT_BUF_SIZE]={0,};
+    unsigned char *nvm_byte_ptr;
+    unsigned char bdaddr[6];
+    unsigned short pcm_value, ibs_value;
+
+    fprintf(stderr, "File Open (%s)\n", file_path);
+    pFile = fopen ( file_path , "r" );
+    if (pFile==NULL) {;
+        fprintf(stderr, "%s File Open Fail\n", file_path);
+        return -1;
+    }
+
+    /* Get File Size */
+    fseek (pFile , 0 , SEEK_END);
+
+    if((fileSize = ftell(pFile)) < 0) {
+        fprintf(stderr, "%s: fail to get current file position\n", file_path);
+        fclose(pFile);
+        return -1;
+    }
+
+    if(fileSize == 0) {
+        fprintf(stderr, "%s: no content in the file\n", file_path);
+        fclose(pFile);
+        return -1;
+    }
+
+    rewind (pFile);
+
+    pdata_buffer = (unsigned char*) malloc (sizeof(char)*fileSize);
+    if (pdata_buffer == NULL) {
+        fprintf(stderr, "Allocated Memory failed\n");
+        fclose (pFile);
+        return -1;
+    }
+
+    /* Copy file into allocated buffer */
+    readSize = fread (pdata_buffer,1,fileSize,pFile);
+
+    /* File Close */
+    fclose (pFile);
+
+    if (readSize != fileSize) {
+        fprintf(stderr, "Read file size(%d) not matched with actual file size (%ld bytes)\n",readSize,fileSize);
+        return -1;
+    }
+
+    ptlv_header = (tlv_patch_info *) pdata_buffer;
+
+    /* To handle different event between rampatch and NVM */
+    gTlv_type = ptlv_header->tlv_type;
+    gtlv_dwndcfg = ptlv_header->tlv.patch.dwnd_cfg;
+
+    if(ptlv_header->tlv_type == TLV_TYPE_PATCH){
+        fprintf(stderr, "====================================================\n");
+        fprintf(stderr, "TLV Type\t\t\t : 0x%x\n", ptlv_header->tlv_type);
+        fprintf(stderr, "Length\t\t\t : %d bytes\n", (ptlv_header->tlv_length1) |
+                                                    (ptlv_header->tlv_length2 << 8) |
+                                                    (ptlv_header->tlv_length3 << 16));
+        fprintf(stderr, "Total Length\t\t\t : %d bytes\n", ptlv_header->tlv.patch.tlv_data_len);
+        fprintf(stderr, "Patch Data Length\t\t\t : %d bytes\n",ptlv_header->tlv.patch.tlv_patch_data_len);
+        fprintf(stderr, "Signing Format Version\t : 0x%x\n", ptlv_header->tlv.patch.sign_ver);
+        fprintf(stderr, "Signature Algorithm\t\t : 0x%x\n", ptlv_header->tlv.patch.sign_algorithm);
+        fprintf(stderr, "Event Handling\t\t\t : 0x%x", ptlv_header->tlv.patch.dwnd_cfg);
+        fprintf(stderr, "Reserved\t\t\t : 0x%x\n", ptlv_header->tlv.patch.reserved1);
+        fprintf(stderr, "Product ID\t\t\t : 0x%04x\n", ptlv_header->tlv.patch.prod_id);
+        fprintf(stderr, "Rom Build Version\t\t : 0x%04x\n", ptlv_header->tlv.patch.build_ver);
+        fprintf(stderr, "Patch Version\t\t : 0x%04x\n", ptlv_header->tlv.patch.patch_ver);
+        fprintf(stderr, "Reserved\t\t\t : 0x%x\n", ptlv_header->tlv.patch.reserved2);
+        fprintf(stderr, "Patch Entry Address\t\t : 0x%x\n", (ptlv_header->tlv.patch.patch_entry_addr));
+        fprintf(stderr, "====================================================\n");
+
+    } else if(ptlv_header->tlv_type == TLV_TYPE_NVM) {
+        fprintf(stderr, "====================================================\n");
+        fprintf(stderr, "TLV Type\t\t\t : 0x%x\n", ptlv_header->tlv_type);
+        fprintf(stderr, "Length\t\t\t : %d bytes\n",  nvm_length = (ptlv_header->tlv_length1) |
+                                                    (ptlv_header->tlv_length2 << 8) |
+                                                    (ptlv_header->tlv_length3 << 16));
+
+        if(nvm_length <= 0)
+            return readSize;
+
+       for(nvm_byte_ptr=(unsigned char *)(nvm_ptr = &(ptlv_header->tlv.nvm)), nvm_index=0;
+             nvm_index < nvm_length ; nvm_ptr = (tlv_nvm_hdr *) nvm_byte_ptr)
+       {
+            fprintf(stderr, "TAG ID\t\t\t : %d\n", nvm_ptr->tag_id);
+            fprintf(stderr, "TAG Length\t\t\t : %d\n", nvm_tag_len = nvm_ptr->tag_len);
+            fprintf(stderr, "TAG Pointer\t\t\t : %d\n", nvm_ptr->tag_ptr);
+            fprintf(stderr, "TAG Extended Flag\t\t : %d\n", nvm_ptr->tag_ex_flag);
+
+            /* Increase nvm_index to NVM data */
+            nvm_index+=sizeof(tlv_nvm_hdr);
+            nvm_byte_ptr+=sizeof(tlv_nvm_hdr);
+
+            /* Write BD Address */
+            if(nvm_ptr->tag_id == TAG_NUM_2 && read_bd_address(&bdaddr) == 0) {
+                memcpy(nvm_byte_ptr, bdaddr, 6);
+                fprintf(stderr, "Overriding default BD ADDR with user"
+                  " programmed BD Address: %02x:%02x:%02x:%02x:%02x:%02x\n",
+                    *nvm_byte_ptr, *(nvm_byte_ptr+1), *(nvm_byte_ptr+2),
+                    *(nvm_byte_ptr+3), *(nvm_byte_ptr+4), *(nvm_byte_ptr+5));
+            }
+
+	    if (nvm_ptr->tag_id == TAG_NUM_17) {
+		if ((ibs_value =
+			get_value_from_config(FW_CONFIG_FILE_PATH, "IBS")) >= 0) {
+			if (ibs_value == FWCONF_IBS_DISABLE) {
+				nvm_byte_ptr[FWCONF_IBS_VAL_OFFSET] &=
+					(~(FWCONF_IBS_ENABLE <<
+							FWCONF_IBS_VAL_BIT));
+			} else if (ibs_value == FWCONF_IBS_ENABLE) {
+				nvm_byte_ptr[FWCONF_IBS_VAL_OFFSET] |=
+					(FWCONF_IBS_ENABLE <<
+							FWCONF_IBS_VAL_BIT);
+			}
+		}
+	    }
+            /* Read from file and check what PCM Configuration is required:
+             * Master = 0 /Slave = 1 */
+            /* Override PCM configuration */
+            if (nvm_ptr->tag_id == TAG_NUM_44) {
+                if ((pcm_value =
+                    get_value_from_config(FW_CONFIG_FILE_PATH, "PCM")) >= 0) {
+
+                    if (pcm_value == FWCONF_PCM_SLAVE) {
+                        nvm_byte_ptr[FWCONF_PCM_MS_OFFSET_1] |=
+					(1 << FWCONF_PCM_ROLE_BIT_OFFSET);
+                        nvm_byte_ptr[FWCONF_PCM_MS_OFFSET_2] |=
+					(1 << FWCONF_PCM_ROLE_BIT_OFFSET);
+                    } else if (pcm_value == FWCONF_PCM_MASTER) {
+                        nvm_byte_ptr[FWCONF_PCM_MS_OFFSET_1] &=
+					(~(1 << FWCONF_PCM_ROLE_BIT_OFFSET));
+                        nvm_byte_ptr[FWCONF_PCM_MS_OFFSET_2] &=
+					(~(1 << FWCONF_PCM_ROLE_BIT_OFFSET));
+                    }
+                }
+            }
+
+            for(i =0;(i<nvm_ptr->tag_len && (i*3 + 2) < PRINT_BUF_SIZE);i++)
+                snprintf((char *) data_buf, PRINT_BUF_SIZE, "%s%.02x ",
+                    (char *)data_buf, *(nvm_byte_ptr + i));
+
+            fprintf(stderr, "TAG Data\t\t\t : %s\n", data_buf);
+
+            /* Clear buffer */
+            memset(data_buf, 0x0, PRINT_BUF_SIZE);
+
+            /* increased by tag_len */
+            nvm_index+=nvm_ptr->tag_len;
+            nvm_byte_ptr +=nvm_ptr->tag_len;
+        }
+
+        fprintf(stderr, "====================================================\n");
+
+    } else {
+        fprintf(stderr, "TLV Header type is unknown (%d) \n", ptlv_header->tlv_type);
+    }
+
+    return readSize;
+}
+
+int rome_tlv_dnld_segment(int fd, int index, int seg_size, unsigned char wait_cc_evt)
+{
+    int size=0, err = -1;
+    unsigned char cmd[HCI_MAX_CMD_SIZE];
+    unsigned char rsp[HCI_MAX_EVENT_SIZE];
+
+    fprintf(stderr, "%s: Downloading TLV Patch segment no.%d, size:%d\n", __FUNCTION__, index, seg_size);
+
+    /* Frame the HCI CMD PKT to be sent to Controller*/
+    frame_hci_cmd_pkt(cmd, EDL_PATCH_TLV_REQ_CMD, 0, index, seg_size);
+
+    /* Total length of the packet to be sent to the Controller */
+    size = (HCI_CMD_IND + HCI_COMMAND_HDR_SIZE + cmd[PLEN]);
+
+    /* Initialize the RSP packet everytime to 0 */
+    memset(rsp, 0x0, HCI_MAX_EVENT_SIZE);
+
+    /* Send HCI Command packet to Controller */
+    err = hci_send_vs_cmd(fd, (unsigned char *)cmd, rsp, size);
+    if ( err != size) {
+        fprintf(stderr, "Failed to send the patch payload to the Controller! 0x%x\n", err);
+        return err;
+    }
+
+    if(wait_cc_evt) {
+        err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
+        if ( err < 0) {
+            fprintf(stderr, "%s: Failed to downlaod patch segment: %d!\n",  __FUNCTION__, index);
+            return err;
+        }
+    }
+
+    fprintf(stderr, "%s: Successfully downloaded patch segment: %d\n", __FUNCTION__, index);
+    return err;
+}
+
+int rome_tlv_dnld_req(int fd, int tlv_size)
+{
+    int  total_segment, remain_size, i, err = -1;
+    unsigned char wait_cc_evt = FALSE;
+
+    total_segment = tlv_size/MAX_SIZE_PER_TLV_SEGMENT;
+    remain_size = (tlv_size < MAX_SIZE_PER_TLV_SEGMENT)?\
+        tlv_size: (tlv_size%MAX_SIZE_PER_TLV_SEGMENT);
+
+    fprintf(stderr, "%s: TLV size: %d, Total Seg num: %d, remain size: %d\n",
+        __FUNCTION__,tlv_size, total_segment, remain_size);
+
+    if (gTlv_type == TLV_TYPE_PATCH) {
+       /* Prior to Rome version 3.2(including inital few rampatch release of
+        * Rome 3.2), the event handling mechanism is ROME_SKIP_EVT_NONE. After
+        * few release of rampatch for Rome 3.2, the mechamism is changed to
+        * ROME_SKIP_EVT_VSE_CC. Rest of the mechanism is not used for now
+        */
+       switch(gtlv_dwndcfg)
+       {
+           case ROME_SKIP_EVT_NONE:
+              wait_vsc_evt = TRUE;
+              wait_cc_evt = TRUE;
+              fprintf(stderr, "%s: Event handling type: ROME_SKIP_EVT_NONE", __func__);
+              break;
+           case ROME_SKIP_EVT_VSE_CC:
+              wait_vsc_evt = FALSE;
+              wait_cc_evt = FALSE;
+              fprintf(stderr, "%s: Event handling type: ROME_SKIP_EVT_VSE_CC", __func__);
+              break;
+           /* Not handled for now */
+           case ROME_SKIP_EVT_VSE:
+           case ROME_SKIP_EVT_CC:
+           default:
+              fprintf(stderr, "%s: Unsupported Event handling: %d", __func__, gtlv_dwndcfg);
+              break;
+       }
+    } else {
+        wait_vsc_evt = TRUE;
+        wait_cc_evt = TRUE;
+    }
+
+    for(i = 0; i < total_segment; i++) {
+        if((i+1) == total_segment) {
+             if ((rome_ver >= ROME_VER_1_1) && (rome_ver < ROME_VER_3_2) &&
+                 (gTlv_type == TLV_TYPE_PATCH)) {
+               /* If the Rome version is from 1.1 to 3.1
+                * 1. No CCE for the last command segment but all other segment
+                * 2. All the command segments get VSE including the last one
+                */
+                wait_cc_evt = !remain_size ? FALSE: TRUE;
+             } else if ((rome_ver == ROME_VER_3_2) && (gTlv_type == TLV_TYPE_PATCH)) {
+                /* If the Rome version is 3.2
+                 * 1. None of the command segments receive CCE
+                 * 2. No command segments receive VSE except the last one
+                 * 3. If gtlv_dwndcfg is ROME_SKIP_EVT_NONE then the logic is
+                 *    same as Rome 2.1, 2.2, 3.0
+                 */
+                 if (gtlv_dwndcfg == ROME_SKIP_EVT_NONE) {
+                    wait_cc_evt = !remain_size ? FALSE: TRUE;
+                 } else if (gtlv_dwndcfg == ROME_SKIP_EVT_VSE_CC) {
+                    wait_vsc_evt = !remain_size ? TRUE: FALSE;
+                 }
+             }
+        }
+
+        if((err = rome_tlv_dnld_segment(fd, i, MAX_SIZE_PER_TLV_SEGMENT, wait_cc_evt )) < 0)
+            goto error;
+    }
+
+    if ((rome_ver >= ROME_VER_1_1) && (rome_ver < ROME_VER_3_2) && (gTlv_type == TLV_TYPE_PATCH)) {
+       /* If the Rome version is from 1.1 to 3.1
+        * 1. No CCE for the last command segment but all other segment
+        * 2. All the command segments get VSE including the last one
+        */
+        wait_cc_evt = remain_size ? FALSE: TRUE;
+    } else if ((rome_ver == ROME_VER_3_2) && (gTlv_type == TLV_TYPE_PATCH)) {
+        /* If the Rome version is 3.2
+         * 1. None of the command segments receive CCE
+         * 2. No command segments receive VSE except the last one
+         * 3. If gtlv_dwndcfg is ROME_SKIP_EVT_NONE then the logic is
+         *    same as Rome 2.1, 2.2, 3.0
+         */
+        if (gtlv_dwndcfg == ROME_SKIP_EVT_NONE) {
+           wait_cc_evt = remain_size ? FALSE: TRUE;
+        } else if (gtlv_dwndcfg == ROME_SKIP_EVT_VSE_CC) {
+           wait_vsc_evt = remain_size ? TRUE: FALSE;
+        }
+    }
+
+    if(remain_size) err =rome_tlv_dnld_segment(fd, i, remain_size, wait_cc_evt);
+
+error:
+    return err;
+}
+
+int rome_download_tlv_file(int fd)
+{
+    int tlv_size, err = -1;
+
+    /* Rampatch TLV file Downloading */
+    pdata_buffer = NULL;
+
+    if((tlv_size = rome_get_tlv_file(rampatch_file_path)) < 0)
+        goto error;
+
+    if((err =rome_tlv_dnld_req(fd, tlv_size)) <0 )
+        goto error;
+
+    if (pdata_buffer != NULL){
+        free (pdata_buffer);
+        pdata_buffer = NULL;
+    }
+
+    /* NVM TLV file Downloading */
+    if((tlv_size = rome_get_tlv_file(nvm_file_path)) < 0)
+        goto error;
+
+    if((err =rome_tlv_dnld_req(fd, tlv_size)) <0 )
+        goto error;
+
+error:
+    if (pdata_buffer != NULL)
+        free (pdata_buffer);
+
+    return err;
+}
+
+int rome_1_0_nvm_tag_dnld(int fd)
+{
+    int i, size, err = 0;
+    unsigned char rsp[HCI_MAX_EVENT_SIZE];
+
+#if (NVM_VERSION >= ROME_1_0_100019)
+    unsigned char cmds[MAX_TAG_CMD][HCI_MAX_CMD_SIZE] =
+    {
+        /* Tag 2 */ /* BD Address */
+        {  /* Packet Type */HCI_COMMAND_PKT,
+            /* Opcode */       0x0b,0xfc,
+            /* Total Len */     9,
+            /* NVM CMD */    NVM_ACCESS_SET,
+            /* Tag Num */     2,
+            /* Tag Len */      6,
+            /* Tag Value */   0x77,0x78,0x23,0x01,0x56,0x22
+         },
+        /* Tag 6 */ /* Bluetooth Support Features */
+        {  /* Packet Type */HCI_COMMAND_PKT,
+            /* Opcode */       0x0b,0xfc,
+            /* Total Len */     11,
+            /* NVM CMD */    NVM_ACCESS_SET,
+            /* Tag Num */     6,
+            /* Tag Len */      8,
+            /* Tag Value */   0xFF,0xFE,0x8B,0xFE,0xD8,0x3F,0x5B,0x8B
+         },
+        /* Tag 17 */ /* HCI Transport Layer Setting */
+        {  /* Packet Type */HCI_COMMAND_PKT,
+            /* Opcode */       0x0b,0xfc,
+            /* Total Len */     11,
+            /* NVM CMD */    NVM_ACCESS_SET,
+            /* Tag Num */     17,
+            /* Tag Len */      8,
+            /* Tag Value */   0x82,0x01,0x0E,0x08,0x04,0x32,0x0A,0x00
+         },
+        /* Tag 35 */
+        {  /* Packet Type */HCI_COMMAND_PKT,
+            /* Opcode */       0x0b,0xfc,
+            /* Total Len */     58,
+            /* NVM CMD */    NVM_ACCESS_SET,
+            /* Tag Num */     35,
+            /* Tag Len */      55,
+            /* Tag Value */   0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x58, 0x59,
+                                      0x0E, 0x0E, 0x16, 0x16, 0x16, 0x1E, 0x26, 0x5F, 0x2F, 0x5F,
+                                      0x0E, 0x0E, 0x16, 0x16, 0x16, 0x1E, 0x26, 0x5F, 0x2F, 0x5F,
+                                      0x0C, 0x18, 0x14, 0x24, 0x40, 0x4C, 0x70, 0x80, 0x80, 0x80,
+                                      0x0C, 0x18, 0x14, 0x24, 0x40, 0x4C, 0x70, 0x80, 0x80, 0x80,
+                                      0x1B, 0x14, 0x01, 0x04, 0x48
+         },
+        /* Tag 36 */
+        {  /* Packet Type */HCI_COMMAND_PKT,
+            /* Opcode */       0x0b,0xfc,
+            /* Total Len */     15,
+            /* NVM CMD */    NVM_ACCESS_SET,
+            /* Tag Num */     36,
+            /* Tag Len */      12,
+            /* Tag Value */   0x0F,0x00,0x03,0x03,0x03,0x03,0x00,0x00,0x03,0x03,0x04,0x00
+         },
+        /* Tag 39 */
+        {  /* Packet Type */HCI_COMMAND_PKT,
+            /* Opcode */       0x0b,0xfc,
+            /* Total Len */     7,
+            /* NVM CMD */    NVM_ACCESS_SET,
+            /* Tag Num */     39,
+            /* Tag Len */      4,
+            /* Tag Value */   0x12,0x00,0x00,0x00
+         },
+        /* Tag 41 */
+        {  /* Packet Type */HCI_COMMAND_PKT,
+            /* Opcode */       0x0b,0xfc,
+            /* Total Len */     91,
+            /* NVM CMD */    NVM_ACCESS_SET,
+            /* Tag Num */     41,
+            /* Tag Len */      88,
+            /* Tag Value */   0x15, 0x00, 0x00, 0x00, 0xF6, 0x02, 0x00, 0x00, 0x76, 0x00,
+                                      0x1E, 0x00, 0x29, 0x02, 0x1F, 0x00, 0x61, 0x00, 0x1A, 0x00,
+                                      0x76, 0x00, 0x1E, 0x00, 0x7D, 0x00, 0x40, 0x00, 0x91, 0x00,
+                                      0x06, 0x00, 0x92, 0x00, 0x03, 0x00, 0xA6, 0x01, 0x50, 0x00,
+                                      0xAA, 0x01, 0x15, 0x00, 0xAB, 0x01, 0x0A, 0x00, 0xAC, 0x01,
+                                      0x00, 0x00, 0xB0, 0x01, 0xC5, 0x00, 0xB3, 0x01, 0x03, 0x00,
+                                      0xB4, 0x01, 0x13, 0x00, 0xB5, 0x01, 0x0C, 0x00, 0xC5, 0x01,
+                                      0x0D, 0x00, 0xC6, 0x01, 0x10, 0x00, 0xCA, 0x01, 0x2B, 0x00,
+                                      0xCB, 0x01, 0x5F, 0x00, 0xCC, 0x01, 0x48, 0x00
+         },
+        /* Tag 42 */
+        {  /* Packet Type */HCI_COMMAND_PKT,
+            /* Opcode */       0x0b,0xfc,
+            /* Total Len */     63,
+            /* NVM CMD */    NVM_ACCESS_SET,
+            /* Tag Num */     42,
+            /* Tag Len */      60,
+            /* Tag Value */   0xD7, 0xC0, 0x00, 0x00, 0x8F, 0x5C, 0x02, 0x00, 0x80, 0x47,
+                                      0x60, 0x0C, 0x70, 0x4C, 0x00, 0x00, 0x00, 0x01, 0x1F, 0x01,
+                                      0x42, 0x01, 0x69, 0x01, 0x95, 0x01, 0xC7, 0x01, 0xFE, 0x01,
+                                      0x3D, 0x02, 0x83, 0x02, 0xD1, 0x02, 0x29, 0x03, 0x00, 0x0A,
+                                      0x10, 0x00, 0x1F, 0x00, 0x3F, 0x00, 0x7F, 0x00, 0xFD, 0x00,
+                                      0xF9, 0x01, 0xF1, 0x03, 0xDE, 0x07, 0x00, 0x00, 0x9A, 0x01
+         },
+        /* Tag 84 */
+        {  /* Packet Type */HCI_COMMAND_PKT,
+            /* Opcode */       0x0b,0xfc,
+            /* Total Len */     153,
+            /* NVM CMD */    NVM_ACCESS_SET,
+            /* Tag Num */     84,
+            /* Tag Len */      150,
+            /* Tag Value */   0x7C, 0x6A, 0x59, 0x47, 0x19, 0x36, 0x35, 0x25, 0x25, 0x28,
+                                      0x2C, 0x2B, 0x2B, 0x28, 0x2C, 0x28, 0x29, 0x28, 0x29, 0x28,
+                                      0x29, 0x29, 0x2C, 0x29, 0x2C, 0x29, 0x2C, 0x28, 0x29, 0x28,
+                                      0x29, 0x28, 0x29, 0x2A, 0x00, 0x00, 0x2C, 0x2A, 0x2C, 0x18,
+                                      0x98, 0x98, 0x98, 0x98, 0x1E, 0x1E, 0x1E, 0x1E, 0x1E, 0x1E,
+                                      0x1E, 0x13, 0x1E, 0x1E, 0x1E, 0x1E, 0x13, 0x13, 0x11, 0x13,
+                                      0x1E, 0x1E, 0x13, 0x12, 0x12, 0x12, 0x11, 0x12, 0x1F, 0x12,
+                                      0x12, 0x12, 0x10, 0x0C, 0x18, 0x0D, 0x01, 0x01, 0x01, 0x01,
+                                      0x01, 0x01, 0x01, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x0D, 0x0D,
+                                      0x0E, 0x0D, 0x01, 0x01, 0x0D, 0x0D, 0x0D, 0x0D, 0x0F, 0x0D,
+                                      0x10, 0x0D, 0x0D, 0x0D, 0x0D, 0x10, 0x05, 0x10, 0x03, 0x00,
+                                      0x7E, 0x7B, 0x7B, 0x72, 0x71, 0x50, 0x50, 0x50, 0x00, 0x40,
+                                      0x60, 0x60, 0x30, 0x08, 0x02, 0x0F, 0x00, 0x01, 0x00, 0x00,
+                                      0x00, 0x00, 0x00, 0x00, 0x08, 0x16, 0x16, 0x08, 0x08, 0x00,
+                                      0x00, 0x00, 0x1E, 0x34, 0x2B, 0x1B, 0x23, 0x2B, 0x15, 0x0D
+         },
+        /* Tag 85 */
+        {  /* Packet Type */HCI_COMMAND_PKT,
+            /* Opcode */       0x0b,0xfc,
+            /* Total Len */     119,
+            /* NVM CMD */    NVM_ACCESS_SET,
+            /* Tag Num */     85,
+            /* Tag Len */      116,
+            /* Tag Value */   0x03, 0x00, 0x38, 0x00, 0x45, 0x77, 0x00, 0xE8, 0x00, 0x59,
+                                      0x01, 0xCA, 0x01, 0x3B, 0x02, 0xAC, 0x02, 0x1D, 0x03, 0x8E,
+                                      0x03, 0x00, 0x89, 0x01, 0x0E, 0x02, 0x5C, 0x02, 0xD7, 0x02,
+                                      0xF8, 0x08, 0x01, 0x00, 0x1F, 0x00, 0x0A, 0x02, 0x55, 0x02,
+                                      0x00, 0x35, 0x00, 0x00, 0x00, 0x00, 0x2A, 0xD7, 0x00, 0x00,
+                                      0x00, 0x1E, 0xDE, 0x00, 0x00, 0x00, 0x14, 0x0F, 0x0A, 0x0F,
+                                      0x0A, 0x0C, 0x0C, 0x0C, 0x0C, 0x04, 0x04, 0x04, 0x0C, 0x0C,
+                                      0x0C, 0x0C, 0x06, 0x06, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02,
+                                      0x01, 0x00, 0x02, 0x02, 0x02, 0x02, 0x01, 0x00, 0x00, 0x00,
+                                      0x06, 0x0F, 0x14, 0x05, 0x47, 0xCF, 0x77, 0x00, 0x00, 0x00,
+                                      0x00, 0x00, 0x00, 0xAC, 0x7C, 0xFF, 0x40, 0x00, 0x00, 0x00,
+                                      0x12, 0x04, 0x04, 0x01, 0x04, 0x03
+         },
+        {TAG_END}
+    };
+#elif (NVM_VERSION == ROME_1_0_6002)
+    unsigned char cmds[MAX_TAG_CMD][HCI_MAX_CMD_SIZE] =
+    {
+        /* Tag 2 */
+        {  /* Packet Type */HCI_COMMAND_PKT,
+            /* Opcode */       0x0b,0xfc,
+            /* Total Len */     9,
+            /* NVM CMD */    NVM_ACCESS_SET,
+            /* Tag Num */     2,
+            /* Tag Len */      6,
+            /* Tag Value */   0x77,0x78,0x23,0x01,0x56,0x22 /* BD Address */
+         },
+        /* Tag 6 */
+        {  /* Packet Type */HCI_COMMAND_PKT,
+            /* Opcode */       0x0b,0xfc,
+            /* Total Len */     11,
+            /* NVM CMD */    NVM_ACCESS_SET,
+            /* Tag Num */     6,
+            /* Tag Len */      8,
+            /* Tag Value */   0xFF,0xFE,0x8B,0xFE,0xD8,0x3F,0x5B,0x8B
+         },
+        /* Tag 17 */
+        {  /* Packet Type */HCI_COMMAND_PKT,
+            /* Opcode */       0x0b,0xfc,
+            /* Total Len */     11,
+            /* NVM CMD */    NVM_ACCESS_SET,
+            /* Tag Num */     17,
+            /* Tag Len */      8,
+            /* Tag Value */   0x82,0x01,0x0E,0x08,0x04,0x32,0x0A,0x00
+         },
+        /* Tag 36 */
+        {  /* Packet Type */HCI_COMMAND_PKT,
+            /* Opcode */       0x0b,0xfc,
+            /* Total Len */     15,
+            /* NVM CMD */    NVM_ACCESS_SET,
+            /* Tag Num */     36,
+            /* Tag Len */      12,
+            /* Tag Value */   0x0F,0x00,0x03,0x03,0x03,0x03,0x00,0x00,0x03,0x03,0x04,0x00
+         },
+
+        /* Tag 39 */
+        {  /* Packet Type */HCI_COMMAND_PKT,
+            /* Opcode */       0x0b,0xfc,
+            /* Total Len */     7,
+            /* NVM CMD */    NVM_ACCESS_SET,
+            /* Tag Num */     39,
+            /* Tag Len */      4,
+            /* Tag Value */   0x12,0x00,0x00,0x00
+         },
+
+        /* Tag 41 */
+        {  /* Packet Type */HCI_COMMAND_PKT,
+            /* Opcode */       0x0b,0xfc,
+            /* Total Len */     199,
+            /* NVM CMD */    NVM_ACCESS_SET,
+            /* Tag Num */     41,
+            /* Tag Len */      196,
+            /* Tag Value */   0x30,0x00,0x00,0x00,0xD5,0x00,0x0E,0x00,0xD6,0x00,0x0E,0x00,
+                                      0xD7,0x00,0x16,0x00,0xD8,0x00,0x16,0x00,0xD9,0x00,0x16,0x00,
+                                      0xDA,0x00,0x1E,0x00,0xDB,0x00,0x26,0x00,0xDC,0x00,0x5F,0x00,
+                                      0xDD,0x00,0x2F,0x00,0xDE,0x00,0x5F,0x00,0xE0,0x00,0x0E,0x00,
+                                      0xE1,0x00,0x0E,0x00,0xE2,0x00,0x16,0x00,0xE3,0x00,0x16,0x00,
+                                      0xE4,0x00,0x16,0x00,0xE5,0x00,0x1E,0x00,0xE6,0x00,0x26,0x00,
+                                      0xE7,0x00,0x5F,0x00,0xE8,0x00,0x2F,0x00,0xE9,0x00,0x5F,0x00,
+                                      0xEC,0x00,0x0C,0x00,0xED,0x00,0x08,0x00,0xEE,0x00,0x14,0x00,
+                                      0xEF,0x00,0x24,0x00,0xF0,0x00,0x40,0x00,0xF1,0x00,0x4C,0x00,
+                                      0xF2,0x00,0x70,0x00,0xF3,0x00,0x80,0x00,0xF4,0x00,0x80,0x00,
+                                      0xF5,0x00,0x80,0x00,0xF8,0x00,0x0C,0x00,0xF9,0x00,0x18,0x00,
+                                      0xFA,0x00,0x14,0x00,0xFB,0x00,0x24,0x00,0xFC,0x00,0x40,0x00,
+                                      0xFD,0x00,0x4C,0x00,0xFE,0x00,0x70,0x00,0xFF,0x00,0x80,0x00,
+                                      0x00,0x01,0x80,0x00,0x01,0x01,0x80,0x00,0x04,0x01,0x1B,0x00,
+                                      0x05,0x01,0x14,0x00,0x06,0x01,0x01,0x00,0x07,0x01,0x04,0x00,
+                                      0x08,0x01,0x00,0x00,0x09,0x01,0x00,0x00,0x0A,0x01,0x03,0x00,
+                                      0x0B,0x01,0x03,0x00
+         },
+
+        /* Tag 44 */
+        {  /* Packet Type */HCI_COMMAND_PKT,
+            /* Opcode */       0x0b,0xfc,
+            /* Total Len */     44,
+            /* NVM CMD */    NVM_ACCESS_SET,
+            /* Tag Num */     44,
+            /* Tag Len */      41,
+            /* Tag Value */   0x6F,0x0A,0x00,0x00,0x00,0x00,0x00,0x50,0xFF,0x10,0x02,0x02,
+                                      0x01,0x00,0x14,0x01,0x06,0x28,0xA0,0x62,0x03,0x64,0x01,0x01,
+                                      0x0A,0x00,0x00,0x00,0x00,0x00,0x00,0xA0,0xFF,0x10,0x02,0x01,
+                                      0x00,0x14,0x01,0x02,0x03
+         },
+        {TAG_END}
+    };
+#endif
+
+    fprintf(stderr, "%s: Start sending NVM Tags (ver: 0x%x)\n", __FUNCTION__, (unsigned int) NVM_VERSION);
+
+    for (i=0; (i < MAX_TAG_CMD) && (cmds[i][0] != TAG_END); i++)
+    {
+        /* Write BD Address */
+        if(cmds[i][TAG_NUM_OFFSET] == TAG_NUM_2){
+            memcpy(&cmds[i][TAG_BDADDR_OFFSET], vnd_local_bd_addr, 6);
+            fprintf(stderr, "BD Address: %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
+                cmds[i][TAG_BDADDR_OFFSET ], cmds[i][TAG_BDADDR_OFFSET + 1],
+                cmds[i][TAG_BDADDR_OFFSET + 2], cmds[i][TAG_BDADDR_OFFSET + 3],
+                cmds[i][TAG_BDADDR_OFFSET + 4], cmds[i][TAG_BDADDR_OFFSET + 5]);
+        }
+        size = cmds[i][3] + HCI_COMMAND_HDR_SIZE + 1;
+        /* Send HCI Command packet to Controller */
+        err = hci_send_vs_cmd(fd, (unsigned char *)&cmds[i][0], rsp, size);
+        if ( err != size) {
+            fprintf(stderr, "Failed to attach the patch payload to the Controller!\n");
+            goto error;
+        }
+
+        /* Read Command Complete Event - This is extra routine for ROME 1.0. From ROM 2.0, it should be removed. */
+        err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
+        if ( err < 0) {
+            fprintf(stderr, "%s: Failed to get patch version(s)\n", __FUNCTION__);
+            goto error;
+        }
+    }
+
+error:
+    return err;
+}
+
+
+
+int rome_patch_ver_req(int fd)
+{
+    int size, err = 0;
+    unsigned char cmd[HCI_MAX_CMD_SIZE];
+    unsigned char rsp[HCI_MAX_EVENT_SIZE];
+
+    /* Frame the HCI CMD to be sent to the Controller */
+    frame_hci_cmd_pkt(cmd, EDL_PATCH_VER_REQ_CMD, 0,
+    -1, EDL_PATCH_CMD_LEN);
+
+    /* Total length of the packet to be sent to the Controller */
+    size = (HCI_CMD_IND + HCI_COMMAND_HDR_SIZE + EDL_PATCH_CMD_LEN);
+
+    /* Send HCI Command packet to Controller */
+    err = hci_send_vs_cmd(fd, (unsigned char *)cmd, rsp, size);
+    if ( err != size) {
+        fprintf(stderr, "Failed to attach the patch payload to the Controller!\n");
+        goto error;
+    }
+
+    /* Read Command Complete Event - This is extra routine for ROME 1.0. From ROM 2.0, it should be removed. */
+    err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
+    if ( err < 0) {
+        fprintf(stderr, "%s: Failed to get patch version(s)\n", __FUNCTION__);
+        goto error;
+    }
+error:
+    return err;
+
+}
+
+static void flow_control(int fd, int opt)
+{
+    struct termios c_opt;
+
+    ioctl(fd, TIOCMGET, &c_opt);
+    c_opt.c_cc[VTIME] = 0; /* inter-character timer unused */
+    c_opt.c_cc[VMIN] = 0; /* blocking read until 8 chars received */
+    c_opt.c_cflag &= ~CSIZE;
+    c_opt.c_cflag |= (CS8 | CLOCAL | CREAD);
+    if (opt == MSM_ENABLE_FLOW_CTRL)
+        c_opt.c_cflag |= CRTSCTS;
+    else if (opt == MSM_DISABLE_FLOW_CTRL)
+        c_opt.c_cflag &= ~CRTSCTS;
+    else {
+        fprintf(stderr, "%s: Incorrect option passed for TIOCMSET\n", __func__);
+        return;
+    }
+    c_opt.c_iflag = IGNPAR;
+    c_opt.c_oflag = 0;
+    c_opt.c_lflag = 0;
+    ioctl(fd, TIOCMSET, &c_opt);
+}
+
+
+int rome_set_baudrate_req(int fd)
+{
+   int size, err = 0;
+    unsigned char cmd[HCI_MAX_CMD_SIZE];
+    unsigned char rsp[HCI_MAX_EVENT_SIZE];
+    hci_command_hdr *cmd_hdr;
+    int flags;
+
+    memset(cmd, 0x0, HCI_MAX_CMD_SIZE);
+
+    cmd_hdr = (void *) (cmd + 1);
+    cmd[0]  = HCI_COMMAND_PKT;
+    cmd_hdr->opcode = cmd_opcode_pack(HCI_VENDOR_CMD_OGF, EDL_SET_BAUDRATE_CMD_OCF);
+    cmd_hdr->plen     = VSC_SET_BAUDRATE_REQ_LEN;
+    cmd[4]  = BAUDRATE_3000000;
+
+    /* Total length of the packet to be sent to the Controller */
+    size = (HCI_CMD_IND + HCI_COMMAND_HDR_SIZE + VSC_SET_BAUDRATE_REQ_LEN);
+
+    /* Flow off during baudrate change */
+    flow_control(fd, MSM_DISABLE_FLOW_CTRL);
+
+    /* Send the HCI command packet to UART for transmission */
+    fprintf(stderr, "%s: HCI CMD: 0x%x 0x%x 0x%x 0x%x 0x%x\n", __FUNCTION__, cmd[0], cmd[1], cmd[2], cmd[3],cmd[4]) ;
+    err = write(fd, cmd, size);
+    if (err != size) {
+        fprintf(stderr, "%s: Send failed with ret value: %d\n", __FUNCTION__, err);
+        goto error;
+    }
+    /* Change Local UART baudrate to high speed UART */
+    userial_vendor_set_baud(USERIAL_BAUD_3M);
+
+    /* Flow on after changing local uart baudrate */
+    flow_control(fd, MSM_ENABLE_FLOW_CTRL);
+
+    /* Check for response from the Controller */
+    if ((err =read_vs_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE)) < 0) {
+            fprintf(stderr, "%s: Failed to get HCI-VS Event from SOC\n", __FUNCTION__);
+            goto error;
+    }
+
+    fprintf(stderr, "%s: Received HCI-Vendor Specific Event from SOC\n", __FUNCTION__);
+
+    /* Wait for command complete event */
+    err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
+    if ( err < 0) {
+        fprintf(stderr, "%s: Failed to set patch info on Controller\n", __FUNCTION__);
+        goto error;
+    }
+        fprintf(stderr, "%s\n", __FUNCTION__);
+error:
+    return err;
+
+}
+
+
+int rome_hci_reset_req(int fd)
+{
+    int size, err = 0;
+    unsigned char cmd[HCI_MAX_CMD_SIZE];
+    unsigned char rsp[HCI_MAX_EVENT_SIZE];
+    hci_command_hdr *cmd_hdr;
+    int flags;
+
+    fprintf(stderr, "%s: HCI RESET \n", __FUNCTION__);
+
+    memset(cmd, 0x0, HCI_MAX_CMD_SIZE);
+
+    cmd_hdr = (void *) (cmd + 1);
+    cmd[0]  = HCI_COMMAND_PKT;
+    cmd_hdr->opcode = HCI_RESET;
+    cmd_hdr->plen   = 0;
+
+    /* Total length of the packet to be sent to the Controller */
+    size = (HCI_CMD_IND + HCI_COMMAND_HDR_SIZE);
+
+    /* Flow off during baudrate change */
+    flow_control(fd, MSM_DISABLE_FLOW_CTRL);
+
+    /* Send the HCI command packet to UART for transmission */
+    fprintf(stderr, "%s: HCI CMD: 0x%x 0x%x 0x%x 0x%x\n", __FUNCTION__, cmd[0], cmd[1], cmd[2], cmd[3]);
+    err = write(fd, cmd, size);
+    if (err != size) {
+        fprintf(stderr, "%s: Send failed with ret value: %d\n", __FUNCTION__, err);
+        goto error;
+    }
+
+    /* Change Local UART baudrate to high speed UART */
+     userial_vendor_set_baud(USERIAL_BAUD_3M);
+
+    /* Flow on after changing local uart baudrate */
+    flow_control(fd, MSM_ENABLE_FLOW_CTRL);
+
+    /* Wait for command complete event */
+    err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
+    if ( err < 0) {
+        fprintf(stderr, "%s: Failed to set patch info on Controller\n", __FUNCTION__);
+        goto error;
+    }
+
+error:
+    return err;
+
+}
+
+int read_bd_address(unsigned char *bdaddr)
+{
+  int fd = -1;
+  int readPtr = 0;
+  unsigned char data[BD_ADDR_LEN];
+
+  /* Open the persist file for reading device address*/
+  fd = open("/etc/bluetooth/.bt_nv.bin", O_RDONLY);
+  if(fd < 0)
+  {
+    fprintf(stderr, "%s: Open failed: Programming default BD ADDR\n", __func__);
+    return -1;
+  }
+
+  /* Read the NVM Header : fp will be advanced by readPtr number of bytes */
+  readPtr = read(fd, data, PERSIST_HEADER_LEN);
+  if (readPtr > 0)
+    fprintf(stderr, "%s: Persist header data: %02x \t %02x \t %02x\n", __func__,
+      data[NVITEM], data[RDWR_PROT], data[NVITEM_SIZE]);
+  else {
+    fprintf(stderr, "%s: Read from persist memory failed : Programming default"
+      " BD ADDR\n");
+    close(fd);
+    return -1;
+  }
+
+  /* Check for BD ADDR length before programming */
+  if(data[NVITEM_SIZE] != BD_ADDR_LEN) {
+    fprintf(stderr, "Invalid BD ADDR: Programming default BD ADDR!\n");
+    close(fd);
+    return -1;
+  }
+
+  /* Read the BD ADDR info */
+  readPtr = read(fd, data, BD_ADDR_LEN);
+  if (readPtr > 0)
+    fprintf(stderr, "BD-ADDR: ==> %02x:%02x:%02x:%02x:%02x:%02x\n", data[0],
+      data[1], data[2], data[3], data[4], data[5]);
+  else {
+    fprintf(stderr, "%s: Read from persist memory failed : Programming default"
+      " BD ADDR\n");
+    close(fd);
+    return -1;
+  }
+  memcpy(bdaddr, data, BD_ADDR_LEN);
+  close(fd);
+  return 0;
+}
+
+int qca_soc_init(int fd, char *bdaddr)
+{
+    int err = -1;
+    int size;
+
+    vnd_userial.fd = fd;
+
+#ifdef _PLATFORM_MDM_
+    /* Vote for UART CLK prior to FW download */
+    err = ioctl(fd, USERIAL_OP_CLK_ON);
+    if (err < 0) {
+        fprintf(stderr, "%s: Failed to vote UART CLK ON\n", __func__);
+        return -1;
+    }
+#endif
+    /* Get Rome version information */
+    if((err = rome_patch_ver_req(fd)) <0){
+        fprintf(stderr, "%s: Fail to get Rome Version (0x%x)\n", __FUNCTION__, err);
+        goto error;
+    }
+
+    fprintf(stderr, "%s: Rome Version (0x%08x)\n", __FUNCTION__, rome_ver);
+
+    switch (rome_ver){
+        case ROME_VER_1_0:
+            {
+                /* Set and Download the RAMPATCH */
+                fprintf(stderr, "%s: Setting Patch Header & Downloading Patches\n", __FUNCTION__);
+                err = rome_download_rampatch(fd);
+                if (err < 0) {
+                    fprintf(stderr, "%s: DOWNLOAD RAMPATCH failed!\n", __FUNCTION__);
+                    goto error;
+                }
+                fprintf(stderr, "%s: DOWNLOAD RAMPTACH complete\n", __FUNCTION__);
+
+                /* Attach the RAMPATCH */
+                fprintf(stderr, "%s: Attaching the patches\n", __FUNCTION__);
+                err = rome_attach_rampatch(fd);
+                if (err < 0) {
+                    fprintf(stderr, "%s: ATTACH RAMPATCH failed!\n", __FUNCTION__);
+                    goto error;
+                }
+                fprintf(stderr, "%s: ATTACH RAMPTACH complete\n", __FUNCTION__);
+
+                /* Send Reset */
+                size = (HCI_CMD_IND + HCI_COMMAND_HDR_SIZE + EDL_PATCH_CMD_LEN);
+                err = rome_rampatch_reset(fd);
+                if ( err < 0 ) {
+                    fprintf(stderr, "Failed to RESET after RAMPATCH upgrade!\n");
+                    goto error;
+                }
+
+                /* NVM download */
+                fprintf(stderr, "%s: Downloading NVM\n", __FUNCTION__);
+                err = rome_1_0_nvm_tag_dnld(fd);
+                if ( err <0 ) {
+                    fprintf(stderr, "Downloading NVM Failed !!\n");
+                    goto error;
+                }
+
+                /* Change baud rate 115.2 kbps to 3Mbps*/
+                err = rome_hci_reset_req(fd);
+                if ( err <0 ) {
+                    fprintf(stderr, "HCI Reset Failed !!\n");
+                    goto error;
+                }
+
+                fprintf(stderr, "HCI Reset is done\n");
+            }
+            break;
+        case ROME_VER_1_1:
+            rampatch_file_path = ROME_RAMPATCH_TLV_PATH;
+            nvm_file_path = ROME_NVM_TLV_PATH;
+            goto download;
+        case ROME_VER_1_3:
+            rampatch_file_path = ROME_RAMPATCH_TLV_1_0_3_PATH;
+            nvm_file_path = ROME_NVM_TLV_1_0_3_PATH;
+            goto download;
+        case ROME_VER_2_1:
+            rampatch_file_path = ROME_RAMPATCH_TLV_2_0_1_PATH;
+            nvm_file_path = ROME_NVM_TLV_2_0_1_PATH;
+            goto download;
+        case ROME_VER_3_0:
+            rampatch_file_path = ROME_RAMPATCH_TLV_3_0_0_PATH;
+            nvm_file_path = ROME_NVM_TLV_3_0_0_PATH;
+            goto download;
+        case ROME_VER_3_2:
+            rampatch_file_path = ROME_RAMPATCH_TLV_3_0_2_PATH;
+            nvm_file_path = ROME_NVM_TLV_3_0_2_PATH;
+            goto download;
+        case TUFELLO_VER_1_0:
+            rampatch_file_path = TF_RAMPATCH_TLV_1_0_0_PATH;
+            nvm_file_path = TF_NVM_TLV_1_0_0_PATH;
+
+download:
+            /* Change baud rate 115.2 kbps to 3Mbps*/
+            err = rome_set_baudrate_req(fd);
+            if (err < 0) {
+                fprintf(stderr, "%s: Baud rate change failed!\n", __FUNCTION__);
+                goto error;
+            }
+            fprintf(stderr, "%s: Baud rate changed successfully \n", __FUNCTION__);
+
+            /* Donwload TLV files (rampatch, NVM) */
+            err = rome_download_tlv_file(fd);
+            if (err < 0) {
+                fprintf(stderr, "%s: Download TLV file failed!\n", __FUNCTION__);
+                goto error;
+            }
+            fprintf(stderr, "%s: Download TLV file successfully \n", __FUNCTION__);
+
+            /* Perform HCI reset here*/
+            err = rome_hci_reset_req(fd);
+            if ( err <0 ) {
+                fprintf(stderr, "HCI Reset Failed !!!\n");
+                goto error;
+            }
+	    fprintf(stderr, "HCI Reset is done\n");
+
+            break;
+        case ROME_VER_UNKNOWN:
+        default:
+            fprintf(stderr, "%s: Detected unknown ROME version\n", __FUNCTION__);
+            err = -1;
+            break;
+    }
+
+error:
+#ifdef _PLATFORM_MDM_
+    /* Vote UART CLK OFF post to FW download */
+    err = ioctl(fd, USERIAL_OP_CLK_OFF);
+    if (err < 0)
+        fprintf(stderr, "%s: Failed to vote UART CLK OFF!!!\n", __func__);
+#endif
+
+    return err;
+}
diff --git a/tools/hciattach_rome.h b/tools/hciattach_rome.h
new file mode 100644
index 0000000..9770d0b
--- /dev/null
+++ b/tools/hciattach_rome.h
@@ -0,0 +1,371 @@
+/*
+ * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
+ * Not a Contribution.
+ * Copyright 2012 The Android Open Source Project
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+#ifndef HW_ROME_H
+#define HW_ROME_H
+
+/******************************************************************************
+**  Constants & Macros
+******************************************************************************/
+#define HCI_MAX_CMD_SIZE        260
+#define HCI_MAX_EVENT_SIZE     260
+#define PRINT_BUF_SIZE              ((HCI_MAX_CMD_SIZE * 3) + 2)
+/* HCI Command/Event Opcode */
+#define HCI_RESET                       0x0C03
+#define EVT_CMD_COMPLETE       0x0E
+/* HCI Packet types */
+#define HCI_COMMAND_PKT     0x01
+#define HCI_ACLDATA_PKT      0x02
+#define HCI_SCODATA_PKT     0x03
+#define HCI_EVENT_PKT           0x04
+#define HCI_VENDOR_PKT        0xff
+#define cmd_opcode_pack(ogf, ocf) (unsigned short)((ocf & 0x03ff)|(ogf << 10))
+
+#define NVITEM              0
+#define RDWR_PROT           1
+#define NVITEM_SIZE         2
+#define PERSIST_HEADER_LEN  3
+#define BD_ADDR_LEN         6
+#define MSM_DISABLE_FLOW_CTRL  0
+#define MSM_ENABLE_FLOW_CTRL   1
+
+#ifdef _PLATFORM_MDM_
+#define USERIAL_OP_CLK_ON      0x5441
+#define USERIAL_OP_CLK_OFF     0x5442
+#endif
+
+unsigned char vnd_local_bd_addr[6] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+typedef enum {
+    USERIAL_OP_FLOW_ON,
+    USERIAL_OP_FLOW_OFF,
+    USERIAL_OP_NOP,
+} userial_vendor_ioctl_op_t;
+
+
+/* vendor serial control block */
+typedef struct
+{
+    int fd;                     /* fd to Bluetooth device */
+    struct termios termios;     /* serial terminal of BT port */
+    char port_name[256];
+} vnd_userial_cb_t;
+
+/**** baud rates ****/
+#define USERIAL_BAUD_300        0
+#define USERIAL_BAUD_600        1
+#define USERIAL_BAUD_1200       2
+#define USERIAL_BAUD_2400       3
+#define USERIAL_BAUD_9600       4
+#define USERIAL_BAUD_19200      5
+#define USERIAL_BAUD_57600      6
+#define USERIAL_BAUD_115200     7
+#define USERIAL_BAUD_230400     8
+#define USERIAL_BAUD_460800     9
+#define USERIAL_BAUD_921600     10
+#define USERIAL_BAUD_1M         11
+#define USERIAL_BAUD_1_5M       12
+#define USERIAL_BAUD_2M         13
+#define USERIAL_BAUD_3M         14
+#define USERIAL_BAUD_4M         15
+#define USERIAL_BAUD_AUTO       16
+
+#ifndef FALSE
+#define FALSE  0
+#endif
+
+#ifndef TRUE
+#define TRUE   (!FALSE)
+#endif
+
+#define HCI_CHG_BAUD_CMD_OCF        0x0C
+#define HCI_VENDOR_CMD_OGF             0x3F
+#define WRITE_BDADDR_CMD_LEN        14
+#define WRITE_BAUD_CMD_LEN             6
+#define MAX_CMD_LEN                    WRITE_BDADDR_CMD_LEN
+#define GET_VERSION_OCF            0x1E
+
+#define PS_HDR_LEN                         4
+#define HCI_VENDOR_CMD_OGF      0x3F
+#define HCI_PS_CMD_OCF                0x0B
+
+#define HCI_COMMAND_HDR_SIZE        3
+#define EVT_CMD_COMPLETE_SIZE       3
+#define EVT_CMD_STATUS                     0x0F
+#define EVT_CMD_STATUS_SIZE           4
+#define HCI_EVENT_HDR_SIZE              2
+#define HCI_EV_SUCCESS                      0x00
+/* HCI Socket options */
+#define HCI_DATA_DIR            1
+#define HCI_FILTER                  2
+#define HCI_TIME_STAMP        3
+
+#define P_ID_OFFSET                                     (0)
+#define HCI_CMD_IND                                   (1)
+#define EVENTCODE_OFFSET                      (1)
+#define EVT_PLEN                                             (2)
+#define PLEN                                                       (3)
+#define CMD_RSP_OFFSET                             (3)
+#define RSP_TYPE_OFFSET                            (4)
+#define BAUDRATE_RSP_STATUS_OFFSET    (4)
+#define CMD_STATUS_OFFSET                      (5)
+#define P_ROME_VER_OFFSET                       (4)
+#define P_BUILD_VER_OFFSET                      (6)
+#define P_BASE_ADDR_OFFSET                     (8)
+#define P_ENTRY_ADDR_OFFSET                   (12)
+#define P_LEN_OFFSET                                   (16)
+#define P_CRC_OFFSET                                  (20)
+#define P_CONTROL_OFFSET                          (24)
+#define PATCH_HDR_LEN                               (28)
+#define MAX_DATA_PER_SEGMENT                (239)
+#define VSEVENT_CODE                                 (0xFF)
+#define HC_VS_MAX_CMD_EVENT                 (0xFF)
+#define PATCH_PROD_ID_OFFSET                (5)
+#define PATCH_PATCH_VER_OFFSET            (9)
+#define PATCH_ROM_BUILD_VER_OFFSET       (11)
+#define PATCH_SOC_VER_OFFSET             (13)
+#define MAX_SIZE_PER_TLV_SEGMENT        (243)
+
+/* VS Opcode */
+#define HCI_PATCH_CMD_OCF                       (0)
+#define EDL_SET_BAUDRATE_CMD_OCF        (0x48)
+
+/* VS Commands */
+#define VSC_SET_BAUDRATE_REQ_LEN        (1)
+#define EDL_PATCH_CMD_LEN	                       (1)
+#define EDL_PATCH_CMD_REQ_LEN               (1)
+#define EDL_PATCH_DLD_REQ_CMD               (0x01)
+#define EDL_PATCH_RST_REQ_CMD               (0x05)
+#define EDL_PATCH_SET_REQ_CMD               (0x16)
+#define EDL_PATCH_ATCH_REQ_CMD              (0x17)
+#define EDL_PATCH_VER_REQ_CMD               (0x19)
+#define EDL_PATCH_TLV_REQ_CMD               (0x1E)
+#define VSC_DISABLE_IBS_LEN                 (0x04)
+
+/* VS Event */
+#define EDL_CMD_REQ_RES_EVT                 (0x00)
+#define EDL_CMD_EXE_STATUS_EVT           (0x00)
+#define EDL_SET_BAUDRATE_RSP_EVT       (0x92)
+#define EDL_PATCH_VER_RES_EVT             (0x19)
+#define EDL_TVL_DNLD_RES_EVT                (0x04)
+#define EDL_APP_VER_RES_EVT                  (0x02)
+
+
+/* Status Codes of HCI CMD execution*/
+#define HCI_CMD_SUCCESS                     (0x0)
+#define PATCH_LEN_ERROR                       (0x1)
+#define PATCH_VER_ERROR                       (0x2)
+#define PATCH_CRC_ERROR                     (0x3)
+#define PATCH_NOT_FOUND                      (0x4)
+#define TLV_TYPE_ERROR                         (0x10)
+#define NVM_ACCESS_CODE                     (0x0B)
+#define BAUDRATE_CHANGE_SUCCESS   (1)
+
+/* TLV_TYPE */
+#define TLV_TYPE_PATCH                  (1)
+#define TLV_TYPE_NVM                      (2)
+
+/* NVM */
+#define MAX_TAG_CMD                 30
+#define TAG_END                           0xFF
+#define NVM_ACCESS_SET            0x01
+#define TAG_NUM_OFFSET             5
+#define TAG_NUM_2			2
+#define TAG_NUM_17			(17)
+#define TAG_NUM_44			44
+#define TAG_BDADDR_OFFSET     7
+
+/* FW PCM Configuration */
+#define FWCONF_PCM_MS_OFFSET_1		9
+#define FWCONF_PCM_MS_OFFSET_2		33
+#define FWCONF_PCM_SLAVE		1
+#define FWCONF_PCM_MASTER		0
+#define FWCONF_PCM_ROLE_BIT_OFFSET	4
+
+/* FW IBS Configuration */
+#define FWCONF_IBS_DISABLE		(0)
+#define FWCONF_IBS_ENABLE		(1)
+#define FWCONF_IBS_VAL_BIT		(7)
+#define FWCONF_IBS_VAL_OFFSET		(0)
+
+#define MAX_RETRY_CNT  1
+#define SELECT_TIMEOUT 3
+
+#define PARAM_LEN      20
+
+/* NVM Tags specifically used for ROME 1.0 */
+#define ROME_1_0_100022_1       0x101000221
+#define ROME_1_0_100019           0x101000190
+#define ROME_1_0_6002               0x100600200
+
+/* Default NVM Version setting for ROME 1.0 */
+#define NVM_VERSION                  ROME_1_0_100022_1
+
+
+#define LSH(val, n)     ((unsigned int)(val) << (n))
+#define EXTRACT_BYTE(val, pos)      (char) (((val) >> (8 * (pos))) & 0xFF)
+#define CALC_SEG_SIZE(len, max)   ((plen) % (max))?((plen/max)+1) : ((plen) / (max))
+
+#define ROME_FW_PATH        "/lib/firmware/rampatch.img"
+#define ROME_RAMPATCH_TLV_PATH      "/lib/firmware/rampatch_tlv.img"
+#define ROME_NVM_TLV_PATH         "/lib/firmware/nvm_tlv.bin"
+#define ROME_RAMPATCH_TLV_1_0_3_PATH    "/lib/firmware/rampatch_tlv_1.3.tlv"
+#define ROME_NVM_TLV_1_0_3_PATH         "/lib/firmware/nvm_tlv_1.3.bin"
+#define ROME_RAMPATCH_TLV_2_0_1_PATH    "/lib/firmware/rampatch_tlv_2.1.tlv"
+#define ROME_NVM_TLV_2_0_1_PATH         "/lib/firmware/nvm_tlv_2.1.bin"
+#define ROME_RAMPATCH_TLV_3_0_0_PATH    "/lib/firmware/rampatch_tlv_3.0.tlv"
+#define ROME_NVM_TLV_3_0_0_PATH         "/lib/firmware/nvm_tlv_3.0.bin"
+#define ROME_RAMPATCH_TLV_3_0_2_PATH    "/lib/firmware/rampatch_tlv_3.2.tlv"
+#define ROME_NVM_TLV_3_0_2_PATH         "/lib/firmware/nvm_tlv_3.2.bin"
+#define TF_RAMPATCH_TLV_1_0_0_PATH    "/lib/firmware/rampatch_tlv_tf_1.0.tlv"
+#define TF_NVM_TLV_1_0_0_PATH         "/lib/firmware/nvm_tlv_tf_1.0.bin"
+
+/* This header value in rampatch file decides event handling mechanism in the HOST */
+#define ROME_SKIP_EVT_NONE     0x00
+#define ROME_SKIP_EVT_VSE      0x01
+#define ROME_SKIP_EVT_CC       0x02
+#define ROME_SKIP_EVT_VSE_CC   0x03
+
+#define FW_CONFIG_FILE_PATH        "/etc/bluetooth/firmware.conf"
+/******************************************************************************
+**  Local type definitions
+******************************************************************************/
+
+typedef struct {
+    unsigned char     ncmd;
+    unsigned short    opcode;
+} __attribute__ ((packed)) evt_cmd_complete;
+
+typedef struct {
+    unsigned char     status;
+    unsigned char     ncmd;
+    unsigned short    opcode;
+} __attribute__ ((packed)) evt_cmd_status;
+
+typedef struct {
+    unsigned short    opcode;
+    unsigned char     plen;
+} __attribute__ ((packed))  hci_command_hdr;
+
+typedef struct {
+    unsigned char     evt;
+    unsigned char     plen;
+} __attribute__ ((packed))  hci_event_hdr;
+typedef struct {
+    unsigned short rom_version;
+    unsigned short build_version;
+} __attribute__ ((packed)) patch_version;
+
+typedef struct {
+    unsigned int patch_id;
+    patch_version patch_ver;
+    unsigned int patch_base_addr;
+    unsigned int patch_entry_addr;
+    unsigned short patch_length;
+    int patch_crc;
+    unsigned short patch_ctrl;
+} __attribute__ ((packed)) patch_info;
+
+typedef struct {
+    unsigned int  tlv_data_len;
+    unsigned int  tlv_patch_data_len;
+    unsigned char sign_ver;
+    unsigned char sign_algorithm;
+    unsigned char dwnd_cfg;
+    unsigned char reserved1;
+    unsigned short prod_id;
+    unsigned short build_ver;
+    unsigned short patch_ver;
+    unsigned short reserved2;
+    unsigned int patch_entry_addr;
+} __attribute__ ((packed)) tlv_patch_hdr;
+
+typedef struct {
+    unsigned short tag_id;
+    unsigned short tag_len;
+    unsigned int tag_ptr;
+    unsigned int tag_ex_flag;
+} __attribute__ ((packed)) tlv_nvm_hdr;
+
+typedef struct {
+    unsigned char tlv_type;
+    unsigned char tlv_length1;
+    unsigned char tlv_length2;
+    unsigned char tlv_length3;
+
+    union{
+        tlv_patch_hdr patch;
+        tlv_nvm_hdr nvm;
+    }tlv;
+} __attribute__ ((packed)) tlv_patch_info;
+
+enum{
+    BAUDRATE_115200     = 0x00,
+    BAUDRATE_57600       = 0x01,
+    BAUDRATE_38400       = 0x02,
+    BAUDRATE_19200       = 0x03,
+    BAUDRATE_9600         = 0x04,
+    BAUDRATE_230400     = 0x05,
+    BAUDRATE_250000     = 0x06,
+    BAUDRATE_460800     = 0x07,
+    BAUDRATE_500000     = 0x08,
+    BAUDRATE_720000     = 0x09,
+    BAUDRATE_921600     = 0x0A,
+    BAUDRATE_1000000   = 0x0B,
+    BAUDRATE_1250000   = 0x0C,
+    BAUDRATE_2000000   = 0x0D,
+    BAUDRATE_3000000   = 0x0E,
+    BAUDRATE_4000000   = 0x0F,
+    BAUDRATE_1600000   = 0x10,
+    BAUDRATE_3200000   = 0x11,
+    BAUDRATE_3500000   = 0x12,
+    BAUDRATE_AUTO        = 0xFE,
+    BAUDRATE_Reserved  = 0xFF
+};
+
+enum{
+    ROME_PATCH_VER_0100 = 0x0100,
+    ROME_PATCH_VER_0101 = 0x0101,
+    ROME_PATCH_VER_0200 = 0x0200,
+    ROME_PATCH_VER_0300 = 0x0300,
+    ROME_PATCH_VER_0302 = 0x0302
+ };
+
+enum{
+    ROME_SOC_ID_00 = 0x00000000,
+    ROME_SOC_ID_11 = 0x00000011,
+    ROME_SOC_ID_13 = 0x00000013,
+    ROME_SOC_ID_22 = 0x00000022,
+    ROME_SOC_ID_44 = 0x00000044
+};
+
+enum{
+    ROME_VER_UNKNOWN = 0,
+    ROME_VER_1_0 = ((ROME_PATCH_VER_0100 << 16 ) | ROME_SOC_ID_00 ),
+    ROME_VER_1_1 = ((ROME_PATCH_VER_0101 << 16 ) | ROME_SOC_ID_00 ),
+    ROME_VER_1_3 = ((ROME_PATCH_VER_0200 << 16 ) | ROME_SOC_ID_00 ),
+    ROME_VER_2_1 = ((ROME_PATCH_VER_0200 << 16 ) | ROME_SOC_ID_11 ),
+    ROME_VER_3_0 = ((ROME_PATCH_VER_0300 << 16 ) | ROME_SOC_ID_22 ),
+    ROME_VER_3_2 = ((ROME_PATCH_VER_0302 << 16 ) | ROME_SOC_ID_44 ),
+    TUFELLO_VER_1_0 = ((ROME_PATCH_VER_0300 << 16 ) | ROME_SOC_ID_13 )
+};
+
+#ifdef USE_GLIB
+#include <glib.h>
+#define strlcpy g_strlcpy
+#endif
+
+#endif /* HW_ROME_H */