Reorgnize humax code for open source.

- Removed dependency on broadcom queue.
- Removed unused humax system library.
- Removed humax specific hnvram variables.
- Reformat humax code to comply with google C coding style.

Change-Id: I228822eb19aeb173a2e2ecafebc32a8f802495b0
diff --git a/libupgrade/Makefile b/libupgrade/Makefile
index 2d21ea8..8c28db9 100644
--- a/libupgrade/Makefile
+++ b/libupgrade/Makefile
@@ -11,9 +11,8 @@
 
 CFLAGS = -g -Os
 
-# util.c includes htype.h, which we don't have. Skip it, we don't need it right now.
-SRCS = hmx_upgrade.c hmx_upgrade_flash.c hmx_upgrade_nvram.c hmx_upgrade_system.c lib_queue.c
-INCS = hmx_upgrade.h hmx_upgrade_flash.h hmx_upgrade_nvram.h hmx_upgrade_system.h lib_queue.h util.h
+SRCS = hmx_upgrade_flash.c hmx_upgrade_nvram.c
+INCS = hmx_upgrade_nvram.h hnvram_dlist.h
 OBJS = $(SRCS:.c=.o)
 
 all: libhmxupgrade.a
diff --git a/libupgrade/hmx_upgrade.c b/libupgrade/hmx_upgrade.c
deleted file mode 100644
index bb20488..0000000
--- a/libupgrade/hmx_upgrade.c
+++ /dev/null
@@ -1,334 +0,0 @@
-/*******************************************************************/
-/************************* File Description ************************/
-/*******************************************************************/
-/* File Name:		$Workfile:   hmx_uprade.c  $
- * Version:			$Revision:   1.0  $
- * Original Author:		Yang Hyun Uk $
- * Current Author:	$Author: huyang@humaxdigital.com $
- * Date:			$Date: 2011.09.30
- * File Description:	HTTP Live Streaming
- * Module:
- * Remarks:
- */
-
-/**
- *
- * @defgroup UPGRADE Upgrade APIs
- *
- */
-
-/**
- * @author Hyunuk Yang(huyang@humaxdigital.com)
- * @date 30 Sept 2011
- */
-
-/**
- * @note
- * Copyright (C) 2011 Humax Corporation. All Rights Reserved. <br>
- * This software is the confidential and proprietary information
- * of Humax Corporation. You may not use or distribute this software
- * except in compliance with the terms and conditions of any applicable license
- * agreement in writing between Humax Corporation and you.
- */
-
- /*@{*/
-
-/**
- * @file hmx_upgrade.c
- */
-
-/*******************************************************************/
-/**************************** Header Files *************************/
-/*******************************************************************/
-/* Start Including Header Files */
-#include <stdio.h>
-#include "hmx_upgrade.h"
-#include "util.h"
-/* End Including Headers */
-
-
-/*******************************************************************/
-/****************************** define *****************************/
-/*******************************************************************/
-#define  	HMX_UPGRADE_NUMBER_OF_QUEUE	64
-#define	HMX_UPGRADE_TASK_PRIORITY				10
-#define	HMX_UPGRADE_TASK_STACK_SIZE				(1024*128)
-
-/* End #define */
-
-/*******************************************************************/
-/****************************** typedef ****************************/
-/*******************************************************************/
-/* Start typedef */
-/* End typedef */
-
-
-/*******************************************************************/
-/************************ global variables *************************/
-/*******************************************************************/
-/* Start global variable */
-
-/**
- * Upgrade Status Callback notifies status to APP
- */
-HMX_UpgradeEventCallback g_fUpgradeStatusCallback = NULL;
-HMX_UPGRADE_COMMAND_t g_tUpgradeCommand;
-/* End global variable */
-
-
-/*******************************************************************/
-/************************ static variables *************************/
-/*******************************************************************/
-/* Start static variable */
-static unsigned long		s_ulUpgradeTaskId = 0;
-static unsigned long 		s_ulUpgradeMessgseId=0;
-/* End static variable */
-
-static void P_HMX_Upgrade_Task(void* param);
-
-
-/**
- * @b Function @b Description <br>
- * Start Humax Upgrade Module. it creates a thread for Upgrading. <br>
- *
- * @param[in] callback : specify a callback to get Upgrade Status. if NULL, Upgrade Module can't be started.
- * @param[in] file : specify a file path. also http address will be possible. if NULL, Upgrade Module can't be started.
- *
- * @return  #  0 : success <br>
- *          #  1 : failed <br>
- *
- */
-int HMX_UPGRADE_Start( HMX_UpgradeEventCallback callback,  unsigned char * file)
-{
-	int err;
-	HMX_UPGRADE_COMMAND_t upgrade_msg;
-
-	/* Add Callback */
-	if( callback == NULL )
-	{
-		printf("[%s] ERROR callback porinter is NULL \n", __FUNCTION__);
-		return 1;
-	}
-	g_fUpgradeStatusCallback = callback;
-
-	if ( file == NULL )
-	{
-		printf("[%s] ERROR file path is nULL\n", __FUNCTION__);
-		return 1;
-	}
-
-	err = HMX_MSG_Create(HMX_UPGRADE_NUMBER_OF_QUEUE, sizeof(HMX_UPGRADE_COMMAND_t),	 "UpgradeMsgQ", &s_ulUpgradeMessgseId, HMX_SUSPENDTYPE_FIFO);
-	if(err != HMX_OK)
-	{
-		printf("[%s] [%d] Error(0x%x) \n\r",__FUNCTION__,__LINE__, err);
-		return HMX_ERROR;
-	}
-
-	err = HMX_TASK_Create( P_HMX_Upgrade_Task, HMX_UPGRADE_TASK_PRIORITY, HMX_UPGRADE_TASK_STACK_SIZE, "UpgradeTask", NULL, &s_ulUpgradeTaskId, 0);
-	if( err != HMX_OK )
-	{
-		printf("[%s] [%d] Error(0x%x) \n\r",__FUNCTION__,__LINE__, err);
-		return HMX_ERROR;
-	}
-
-	HMX_TASK_Start(s_ulUpgradeTaskId);
-
-	upgrade_msg.command = HMX_UPGRADE_FETCH;
-	/* this should be freed at Reciever */
-	upgrade_msg.file_path = strdup(file);
-
-	err = HMX_MSG_Send(s_ulUpgradeMessgseId, &upgrade_msg, sizeof(HMX_UPGRADE_COMMAND_t),0);
-	if(err != HMX_OK)
-	{
-		printf( "[HMX_UPGRADE_Start] HMX_MSG_Send error : err is 0x%x\n", err);
-		return HMX_ERROR;
-	}
-
-	return HMX_OK;
-}
-
-/**
- * @b Function @b Description <br>
- * Stop Humax Upgrade Module. even it can be stoped while it is Reading or Flashing. <br>
- *
- * @return  #  0 : success <br>
- *          #  1 : failed <br>
- *
- */
-int HMX_UPGRADE_Stop(void)
-{
-	int err;
-	HMX_UPGRADE_COMMAND_t upgrade_msg;
-	upgrade_msg.command = HMX_UPGRADE_STOP;
-
-	err = HMX_MSG_SendUrgent(s_ulUpgradeMessgseId, &upgrade_msg, sizeof(HMX_UPGRADE_COMMAND_t),0);
-	if(err != HMX_OK)
-	{
-		printf( "[HMX_UPGRADE_Stop] HMX_MSG_Send error : err is 0x%x\n", err);
-		return HMX_ERROR;
-	}
-
-	HMX_TASK_Stop(s_ulUpgradeTaskId);
-
-	err = HMX_TASK_Destroy(s_ulUpgradeTaskId);
-	if( err != HMX_OK )
-	{
-		printf("[%s] [%d] Error(0x%x) \n\r",__FUNCTION__,__LINE__, err);
-		return HMX_ERROR;
-	}
-
-	err = HMX_MSG_Destroy(s_ulUpgradeMessgseId);
-	if(err != HMX_OK)
-	{
-		printf("[%s] [%d] Error(0x%x) \n\r",__FUNCTION__,__LINE__, err);
-		return HMX_ERROR;
-	}
-
-	return HMX_OK;
-}
-
-#if 0
-/**
- * @b Function @b Description <br>
- * Specify a file to upgrade <br>
- *
- * @param[in] file : specify full file path.
- *
- * @return  #  0 : success <br>
- *          #  1 : failed <br>
- *
- */
-int HMX_UPGRADE_FetchFileToUpgrade(unsigned char * file)
-{
-	int nErr;
-	HMX_UPGRADE_COMMAND_t upgrade_msg;
-
-	if ( file == NULL )
-	{
-		printf("[%s] file path is nULL\n", __FUNCTION__);
-	}
-
-	upgrade_msg.command = HMX_UPGRADE_FETCH;
-	/* this should be freed at Reciever */
-	upgrade_msg.file_path = strdup(file);
-
-	printf("[%s] file path is %s\n", __FUNCTION__, upgrade_msg.file_path);
-
-
-	nErr = HMX_MSG_SendTimeout(s_ulUpgradeMessgseId, &upgrade_msg, sizeof(HMX_UPGRADE_COMMAND_t),0);
-	if(nErr != HMX_OK)
-	{
-		printf( "[HMX_UPGRADE_FetchFileToUpgrade] HMX_MSG_Send error : err is 0x%x\n", nErr);
-		return HMX_ERR;
-	}
-
-	return HMX_OK;
-}
-#endif
-
-void HMX_UPGRADE_Call_Callback(HMX_UPGRADE_STATUS_Msg_t * upgrade_status_msg )
-{
-	if ( g_fUpgradeStatusCallback != NULL )
-	{
-		g_fUpgradeStatusCallback(upgrade_status_msg);
-	}
-
-}
-
-/*******************************************************************/
-/************************ static funtions **************************/
-/*******************************************************************/
-
-static HMX_UPGRADE_EVENT_e P_HMX_UPGRADE_FILE(unsigned char * path)
-{
-	HMX_UPGRADE_STATUS_Msg_t * upgrade_status_msg;
-	int ret;
-	upgrade_status_msg = malloc(sizeof(HMX_UPGRADE_STATUS_Msg_t));
-
-	printf ("[%s] \n", __FUNCTION__ );
-
-
-	ret = HMX_UPGRADE_HDF_Do_Flash( path );
-	if ( ret != HMX_OK )
-	{
-		printf ("[%s] HMX_UPGRADE_HDF_Do_Flash ret %d\n", __FUNCTION__, ret );
-		upgrade_status_msg->event = ret;
-		HMX_UPGRADE_Call_Callback(upgrade_status_msg);
-		return HMX_UPGRADE_FILE_NOT_EXIST;
-	}
-
-	free(upgrade_status_msg);
-	return HMX_UPGRADE_DONE;
-}
-
-static void P_HMX_Upgrade_Task(void* param)
-{
-	HMX_UPGRADE_EVENT_e nErr;
-	int upgrade_is_done = 0;
-	HMX_UPGRADE_COMMAND_t recieved_command;
-	unsigned char * file_path=NULL;
-	HMX_UPGRADE_COMMAND_t send_command;
-
-	HMX_UPGRADE_STATUS_Msg_t * upgrade_status_msg;
-	upgrade_status_msg = malloc(sizeof(upgrade_status_msg));
-
-	while(1)
-	{
-		nErr = HMX_MSG_Receive(s_ulUpgradeMessgseId, &recieved_command, sizeof(HMX_UPGRADE_COMMAND_t));
-		if(nErr != HMX_OK)
-		{
-			printf ("%s (%d) Error>  Error VK_MSG_ReceiveTimeout\n",__FUNCTION__,__LINE__);
-		}
-		else
-		{
-			switch( recieved_command.command)
-			{
-				case HMX_UPGRADE_START:
-					{
-						printf("[%s] Receive HMX_UPGRADE_START command \n",__FUNCTION__);
-
-						/* DO Upgrade ........ here */
-						nErr = P_HMX_UPGRADE_FILE(file_path);
-
-						send_command.command = HMX_UPGRADE_STOP;
-						(void)HMX_MSG_Send(s_ulUpgradeMessgseId, &send_command, sizeof(HMX_UPGRADE_COMMAND_t),0);
-						break;
-					}
-				case HMX_UPGRADE_STOP:
-					{
-						printf("[%s] HMX_UPGRADE_STOP \r\n",__FUNCTION__);
-
-						free(upgrade_status_msg);
-						free(file_path);
-
-						/* Notify to app, UPgreade is done. */
-						upgrade_status_msg->event = HMX_UPGRADE_DONE;
-						HMX_UPGRADE_Call_Callback(upgrade_status_msg);
-
-						/* TASK kills itself. */
-						return 0;
-					}
-				case HMX_UPGRADE_FETCH:
-					{
-						printf("[%s] HMX_UPGRADE_FETCH \r\n",__FUNCTION__);
-						file_path = strdup(recieved_command.file_path);
-
-						printf("[%s] file path = %s \r\n",__FUNCTION__, file_path);
-
-						/* command file_path free */
-						free(recieved_command.file_path);
-
-						send_command.command = HMX_UPGRADE_START;
-						(void)HMX_MSG_Send(s_ulUpgradeMessgseId, &send_command, sizeof(HMX_UPGRADE_COMMAND_t),0);
-						break;
-					}
-
-				default:
-					printf("[%s] Receive Unknown Command \r\n",__FUNCTION__);
-					break;
-			}
-		}
-	}
-}
-
-/*@}*/
diff --git a/libupgrade/hmx_upgrade.h b/libupgrade/hmx_upgrade.h
deleted file mode 100644
index dfd4a43..0000000
--- a/libupgrade/hmx_upgrade.h
+++ /dev/null
@@ -1,139 +0,0 @@
-/*******************************************************************/
-/************************* File Description ************************/
-/*******************************************************************/
-/* File Name:		$Workfile:   hmx_uprade.h  $
- * Version:			$Revision:   1.0  $
- * Original Author: Yang Hyun Uk $
- * Current Author:	$Author: huyang@humaxdigital.com $
- * Date:			$Date: 2011.09.30
- * File Description:	Upgrade APIs
- * Module:
- * Remarks:
- */
-
-/**
- * @defgroup UPGRADE Upgrade APIs
- */
-
-/**
- * @author Hyunuk Yang(huyang@humaxdigital.com)
- * @date 30 Sept 2011
- */
-
-/**
- * @note
- * Copyright (C) 2011 Humax Corporation. All Rights Reserved. <br>
- * This software is the confidential and proprietary information
- * of Humax Corporation. You may not use or distribute this software
- * except in compliance with the terms and conditions of any applicable license
- * agreement in writing between Humax Corporation and you.
- */
-
- /*@{*/
-
-/**
- * @file hmx_upgrade.h
- */
-
-/*******************************************************************/
-/**************************** Header Files**************************/
-/*******************************************************************/
-/* Start Including Header Files */
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <pthread.h>
-#include <errno.h>
-#include <assert.h>
-#include <sys/queue.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include "hmx_upgrade_system.h"
-#include "hmx_upgrade_flash.h"
-/* End Including Headers*/
-
-/*******************************************************************/
-/************************ Extern variables *************************/
-/*******************************************************************/
-/* Start Extern variablee */
-
-/* End Extern variable */
-
-
-/*******************************************************************/
-/************************ Macro Definition *************************/
-/*******************************************************************/
-/* Start Macro definition */
-/* End Macro definition */
-
-
-
-/*******************************************************************/
-/****************************** typedef ****************************/
-/*******************************************************************/
-/* Start typedef */
-
-typedef enum
-{
-	HMX_UPGRADE_START, 		/**< */
-	HMX_UPGRADE_STOP, 		/**<  */
-	HMX_UPGRADE_FETCH, 		/**<  */
-}HMX_UPGRADE_COMMAND_e;
-
-typedef struct
-{
-	HMX_UPGRADE_COMMAND_e command;
-	unsigned char * file_path;
-}HMX_UPGRADE_COMMAND_t;
-
-/**
- * HMX_UPGRADE Status cases.
- */
-typedef enum
-{
-	HMX_UPGRADE_STARTED, 						/**< Upgrade Module is just started */
-	HMX_UPGRADE_GET_VERSION, 				/**< this comes with version information */
-	HMX_UPGRADE_READING, 						/**< reading file. Upgrade is in progress. */
-	HMX_UPGRADE_FLASHING, 					/**< Flashing. Upgrade is in progress.  */
-	HMX_UPGRADE_DONE, 						/**< Upgrade is done without any error, After this message, Upgrade module will be destroy itself. */
-	HMX_UPGRADE_STOPED_BY_USER, 				/**< Upgrade is stopped by user. After this message, Upgrade module will be destroy itself. */
-	HMX_UPGRADE_FAILED, 						/**< Upgrade is failed, it shouldn't happen. After this message, Upgrade module will be destroy itself.*/
-	HMX_UPGRADE_VERSION_FAILED, 				/**< Upgrade is failed, version problem. */
-	HMX_UPGRADE_FILE_NOT_EXIST, 				/**< Upgrade is failed, there is no file exist  */
-	HMX_UPGRADE_FILE_FORMAT_ERROR, 			/**< Upgrade is failed, file is not HDF Format   */
-
-}HMX_UPGRADE_EVENT_e;
-
-
-/**
- * HMX_UPGRADE_Status_Messages
- */
-typedef struct
-{
-	HMX_UPGRADE_EVENT_e event;		/**< event from Upgrade module */
-	unsigned int percentage;		/**< percentage progress */
-	unsigned int current_version;		/**< version current */
-	unsigned int version_to_upgrade;		/**< version to upgrade */
-} HMX_UPGRADE_STATUS_Msg_t;
-
-/**
- *  Prototype of upgrade event callback function <br>
- *  Callback can be added by HMX_UPGRADE_Start <br><br>
- *  HMX_UPGRADE_READING, HMX_UPGRADE_FLASHING events always comes with value of percentage.
- */
-typedef void (*HMX_UpgradeEventCallback) (HMX_UPGRADE_STATUS_Msg_t * UpgradeStatusMessages);
-
-/* End typedef */
-
-
-/*******************************************************************/
-/******************** global function prototype ********************/
-/*******************************************************************/
-/* Start global function prototypes */
-extern HMX_UpgradeEventCallback g_fUpgradeStatusCallback;
-/* End global function prototypes */
-
-int HMX_UPGRADE_Start( HMX_UpgradeEventCallback callback,  unsigned char * file);
-int HMX_UPGRADE_Stop( void);
-
-/*@}*/
diff --git a/libupgrade/hmx_upgrade_flash.c b/libupgrade/hmx_upgrade_flash.c
index 123661f..10e9aaa 100644
--- a/libupgrade/hmx_upgrade_flash.c
+++ b/libupgrade/hmx_upgrade_flash.c
@@ -1,12 +1,12 @@
 /*******************************************************************/
 /************************* File Description ************************/
 /*******************************************************************/
-/* File Name:		$Workfile:   hmx_uprade_flash.c  $
- * Version:			$Revision:   1.0  $
- * Original Author:		Yang Hyun Uk $
- * Current Author:	$Author: huyang@humaxdigital.com $
- * Date:			$Date: 2011.09.30
- * File Description:	Humax Upgrade APIs
+/* File Name:           $Workfile:   hmx_uprade_flash.c  $
+ * Version:             $Revision:   1.0  $
+ * Original Author:     Yang Hyun Uk $
+ * Current Author:      $Author: huyang@humaxdigital.com $
+ * Date:                $Date: 2011.09.30
+ * File Description:    Humax Upgrade APIs
  * Module:
  * Remarks:
  */
@@ -49,28 +49,17 @@
 #include <sys/ioctl.h>
 #include <sys/mount.h>
 #include <mtd/mtd-user.h>
-#include "hmx_upgrade_flash.h"
 /* End Including Headers */
 
 
 /*******************************************************************/
 /****************************** define *****************************/
 /*******************************************************************/
+/* Start #define */
+/* this is for test */
+#define TARGET_NVRAM_MTD        "/dev/mtdblock1"
+#define TARGET_NVRAM_MTDC       "/dev/mtd1"
 /* End #define */
-/* this is for test */
-#define TARGET_BOOT_LOADER_MTD	"/dev/mtdblock0"
-
-#define TARGET_NVRAM_MTD	"/dev/mtdblock1"
-#define TARGET_NVRAM_MTDC	"/dev/mtd1"
-
-/* this is for test */
-#define TARGET_KERNEL_MTD	"/dev/mtdblock10"
-
-/* this is for test ubi mapped */
-#define TARGET_ROOTFS_UBI_MTD	"/dev/mtdblock11"
-
-
-
 
 /*******************************************************************/
 /****************************** typedef ****************************/
@@ -91,350 +80,122 @@
 /************************ static variables *************************/
 /*******************************************************************/
 /* Start static variable */
-int fd_kernel = 0;
-int fd_rootfs = 0;
-int fd_boorloader = 0;
 int fd_nvram = 0;
 int fd_nvram_c = -1;
 
-static unsigned long	s_FlashTotalSize;
-static unsigned long	s_FlashBlockSize;
+static unsigned long    s_FlashTotalSize;
+static unsigned long    s_FlashBlockSize;
 static unsigned char *s_BlockBuff;
-
 /* End static variable */
-int HMX_UPGRADE_Flash_Kernel(unsigned long offset, unsigned int size, unsigned char * data );
-int HMX_UPGRADE_Flash_Rootfs(unsigned long offset, unsigned int size, unsigned char * data );
-int HMX_UPGRADE_Flash_BootLoader(unsigned long offset, unsigned int size, unsigned char * data );
-
-
-
-unsigned char * HMX_UPGRADE_Get_Deactivated_Kernel_MTD(void)
-{
-	return TARGET_KERNEL_MTD;
-}
-
-unsigned char * HMX_UPGRADE_Get_Deactivated_Rootfs_MTD(void)
-{
-	return TARGET_ROOTFS_UBI_MTD;
-}
 
 /*******************************************************************/
 /************************ static funtions **************************/
 /*******************************************************************/
-
-int HMX_UPGRADE_NVRAM_Write(unsigned long offset, unsigned char * data, unsigned int size )
+int HMX_UPGRADE_NVRAM_Write(unsigned long offset, unsigned char * data,
+                            unsigned int size )
 {
-	int ret;
-	struct mtd_info_user info;
-	unsigned long block_size, write_size;
-	unsigned long mov_offset, remain_size;
+  int ret;
+  struct mtd_info_user info;
+  unsigned long block_size, write_size;
+  unsigned long mov_offset, remain_size;
 
-	if (libupgrade_verbose) printf("[%s] offset %08x, size %d, data = %02x\n",__FUNCTION__, offset, size, data[0] );
+  if (libupgrade_verbose) printf("[%s] offset %08x, size %d, data = %02x\n",
+                                 __FUNCTION__, offset, size, data[0] );
 
-	/* */
-	if ( fd_nvram == 0 )
-	{
-		fd_nvram = open(TARGET_NVRAM_MTD, (O_RDWR | O_SYNC) );
-		if( fd_nvram < 0 )
-		{
-			printf( "Failed to open!\n" );
-			return -1;
-		}
-	}
+  /* */
+  if ( fd_nvram == 0 ) {
+    fd_nvram = open(TARGET_NVRAM_MTD, (O_RDWR | O_SYNC) );
+    if( fd_nvram < 0 ) {
+      printf( "Failed to open!\n" );
+      return -1;
+    }
+  }
 
-	if ( fd_nvram_c < 0 )
-	{
-		fd_nvram_c = open(TARGET_NVRAM_MTDC, (O_RDWR | O_SYNC) );
-		if( fd_nvram_c < 0 )
-		{
-			printf( "Failed to open!\n" );
-			return -1;
-		}
-	}
+  if ( fd_nvram_c < 0 ) {
+    fd_nvram_c = open(TARGET_NVRAM_MTDC, (O_RDWR | O_SYNC) );
+    if( fd_nvram_c < 0 ) {
+      printf( "Failed to open!\n" );
+      return -1;
+    }
+  }
 
-	ret = ioctl(fd_nvram_c, MEMGETINFO,(void *)&info);
-	if(ret < 0)
-	{
-		printf("can't get info data! (%d)\n", ret);
-		return -1;
-	}
+  ret = ioctl(fd_nvram_c, MEMGETINFO,(void *)&info);
+  if(ret < 0) {
+    printf("can't get info data! (%d)\n", ret);
+    return -1;
+  }
 
-	remain_size = size;
-	mov_offset = offset;
+  remain_size = size;
+  mov_offset = offset;
 
-	while(remain_size > 0)
-	{
-		/* offsetÀÌ block ³Ñ¾î¼­¸é ¾ÈµÈ´Ù.. */
-		write_size = info.erasesize;
-		write_size -= ((mov_offset + info.erasesize)%info.erasesize);
+  while(remain_size > 0) {
+    /* offsetÀÌ block ³Ñ¾î¼­¸é ¾ÈµÈ´Ù.. */
+    write_size = info.erasesize;
+    write_size -= ((mov_offset + info.erasesize)%info.erasesize);
 
-		/* ¸¶Áö¸·Àº ³ª¸ÓÁö ¸¸Å­.. */
-		if( remain_size < write_size)
-		{
-			write_size = remain_size;
-		}
+    /* ¸¶Áö¸·Àº ³ª¸ÓÁö ¸¸Å­.. */
+    if( remain_size < write_size) {
+      write_size = remain_size;
+    }
 
-		if (libupgrade_verbose) printf(" write : offset - 0x%x, size %d\n", mov_offset, write_size);
+    if (libupgrade_verbose) {
+      printf(" write : offset - 0x%x, size %d\n", mov_offset, write_size);
+    }
 
-		ret = lseek(fd_nvram, mov_offset, SEEK_SET);
-		if(ret < 0)
-		{
-			printf("can't seek position! (%d)\n", ret);
-			return -1;
-		}
+    ret = lseek(fd_nvram, mov_offset, SEEK_SET);
+    if(ret < 0) {
+      printf("can't seek position! (%d)\n", ret);
+      return -1;
+    }
 
-		ret = write(fd_nvram, data+(mov_offset-offset), write_size);
-		if(ret < 0)
-		{
-			printf("can't write data! (%d)\n", ret);
-			return -1;
-		}
+    ret = write(fd_nvram, data+(mov_offset-offset), write_size);
+    if(ret < 0) {
+      printf("can't write data! (%d)\n", ret);
+      return -1;
+    }
 
-		mov_offset += write_size;
-		remain_size -= write_size;
-	}
+    mov_offset += write_size;
+    remain_size -= write_size;
+  }
 
-	return 0;
+  return 0;
 }
 
-int HMX_UPGRADE_NVRAM_Read(unsigned long offset, unsigned char * data, unsigned int size )
+int HMX_UPGRADE_NVRAM_Read(unsigned long offset, unsigned char * data,
+                           unsigned int size )
 {
-	int ret;
-	struct mtd_info_user info;
-	unsigned long block_size, write_size;
-	unsigned long mov_offset, remain_size;
+  int ret;
+  struct mtd_info_user info;
+  unsigned long block_size, write_size;
+  unsigned long mov_offset, remain_size;
 
-	if (libupgrade_verbose) printf("[%s] offset %08x, size %d, data = %02x\n",__FUNCTION__, offset, size, data[0] );
+  if (libupgrade_verbose) printf("[%s] offset %08x, size %d, data = %02x\n",
+                                 __FUNCTION__, offset, size, data[0] );
 
-	/* */
-	if ( fd_nvram == 0 )
-	{
-		fd_nvram = open(TARGET_NVRAM_MTD, (O_RDWR | O_SYNC) );
-		if( fd_nvram < 0 )
-		{
-			printf( "Failed to open!\n" );
-			return -1;
-		}
-	}
+  /* */
+  if ( fd_nvram == 0 ) {
+    fd_nvram = open(TARGET_NVRAM_MTD, (O_RDWR | O_SYNC) );
+    if( fd_nvram < 0 ) {
+      printf( "Failed to open!\n" );
+      return -1;
+    }
+  }
 
 
-	ret = lseek(fd_nvram, offset, SEEK_SET);
-	if(ret < 0)
-	{
-		printf("can't seek position! (%d)\n", ret);
-		return -1;
-	}
+  ret = lseek(fd_nvram, offset, SEEK_SET);
+  if(ret < 0) {
+    printf("can't seek position! (%d)\n", ret);
+    return -1;
+  }
 
-	ret = read(fd_nvram, data, size);
-	if(ret < 0)
-	{
-		printf("can't read data! (%d)\n", ret);
-		return ret;
-	}
+  ret = read(fd_nvram, data, size);
+  if(ret < 0) {
+    printf("can't read data! (%d)\n", ret);
+    return ret;
+  }
 
-	return 0;
+  return 0;
 }
 
 
-
-int HMX_UPGRADE_Flash_Kernel(unsigned long offset, unsigned int size, unsigned char * data )
-{
-	int ret;
-	unsigned char * com_buf;
-
-	printf("[%s] offset %08x, size %d, data = %02x\n",__FUNCTION__, offset, size, data[0] );
-	/* */
-	if ( fd_kernel == 0 )
-	{
-		fd_kernel = open(HMX_UPGRADE_Get_Deactivated_Kernel_MTD(), (O_RDWR | O_SYNC) );
-		if( fd_kernel < 0 )
-		{
-			printf( "Failed to open fd_kernel!\n" );
-			return -1;
-		}
-	}
-
-	ret = lseek(fd_kernel, offset, SEEK_SET);
-	if(ret < 0)
-	{
-		printf("failed seeking position! (%d)\n", ret);
-		return ret;
-	}
-
-	ret = write(fd_kernel, data, size);
-	if(ret < 0)
-	{
-		printf("can't write data! (%d)\n", ret);
-		return ret;
-	}
-
-	/* Read and Compare */
-	ret = lseek(fd_kernel, offset, SEEK_SET);
-	if(ret < 0)
-	{
-		printf("failed seeking position! (%d)\n", ret);
-		return ret;
-	}
-
-	com_buf = malloc(size);
-	if (com_buf == NULL )
-	{
-		printf("malloc faied!!! \n");
-		return -1;
-	}
-
-	ret = read(fd_kernel, com_buf, size);
-	if(ret < 0)
-	{
-		printf("can't read data! (%d)\n", ret);
-		return ret;
-	}
-
-	if ( memcmp(data, com_buf, size) != 0 )
-	{
-		printf("Written data is differnet!! \n");
-		return -1;
-	}
-
-	free(com_buf);
-
-	return 0;
-}
-
-int HMX_UPGRADE_Flash_BootLoader(unsigned long offset, unsigned int size, unsigned char * data )
-{
-	int ret;
-	struct mtd_info_user info;
-	unsigned long block_size, write_size;
-	unsigned long mov_offset, remain_size;
-
-	printf ( "SKIP BOOT LOADER... \n");
-	printf("[%s] offset %08x, size %d, data = %02x\n",__FUNCTION__, offset, size, data[0] );
-
-	return 0;
-
-	/* */
-	if ( fd_boorloader == 0 )
-	{
-		fd_boorloader = open(TARGET_BOOT_LOADER_MTD, (O_RDWR | O_SYNC) );
-		if( fd_boorloader < 0 )
-		{
-			printf( "Failed to open!\n" );
-			return -1;
-		}
-	}
-
-	ret = ioctl(fd_boorloader, MEMGETINFO,(void *)&info);
-	if(ret < 0)
-	{
-		printf("can't get info data! (%d)\n", ret);
-		return -1;
-	}
-
-	remain_size = size;
-	mov_offset = offset;
-
-	while(remain_size > 0)
-	{
-		/* offsetÀÌ block ³Ñ¾î¼­¸é ¾ÈµÈ´Ù.. */
-		write_size = info.erasesize;
-		write_size -= ((mov_offset + info.erasesize)%info.erasesize);
-
-		/* ¸¶Áö¸·Àº ³ª¸ÓÁö ¸¸Å­.. */
-		if( remain_size < write_size)
-		{
-			write_size = remain_size;
-		}
-
-		printf(" write : offset - 0x%x, size %d\n", mov_offset, write_size);
-
-		ret = lseek(fd_boorloader, mov_offset, SEEK_SET);
-		if(ret < 0)
-		{
-			printf("can't seek position! (%d)\n", ret);
-			return -1;
-		}
-
-		ret = write(fd_boorloader, data+(mov_offset-offset), write_size);
-		if(ret < 0)
-		{
-			printf("can't write data! (%d)\n", ret);
-			return -1;
-		}
-
-		mov_offset += write_size;
-		remain_size -= write_size;
-	}
-
-	return 0;
-}
-
-int HMX_UPGRADE_Flash_Rootfs(unsigned long offset, unsigned int size, unsigned char * data )
-{
-	int ret;
-	unsigned char * com_buf;
-	printf("[%s] offset %08x, size %d, data = %02x\n",__FUNCTION__, offset, size, data[0] );
-
-	/* */
-	if ( fd_rootfs == 0 )
-	{
-		fd_rootfs = open(HMX_UPGRADE_Get_Deactivated_Rootfs_MTD(), (O_RDWR | O_SYNC) );
-		if( fd_rootfs < 0 )
-		{
-			printf( "Failed to open fd_kernel!\n" );
-			return -1;
-		}
-	}
-
-	ret = lseek(fd_rootfs, offset, SEEK_SET);
-	if(ret < 0)
-	{
-		printf("failed seeking position! (%d)\n", ret);
-		return ret;
-	}
-
-	ret = write(fd_rootfs, data, size);
-	if(ret < 0)
-	{
-		printf("can't write data! (%d)\n", ret);
-		return ret;
-	}
-
-	/* Read and Compare */
-	ret = lseek(fd_rootfs, offset, SEEK_SET);
-	if(ret < 0)
-	{
-		printf("failed seeking position! (%d)\n", ret);
-		return ret;
-	}
-
-	com_buf = malloc(size);
-	if (com_buf == NULL )
-	{
-		printf("malloc faied!!! \n");
-		return -1;
-	}
-
-	ret = read(fd_rootfs, com_buf, size);
-	if(ret < 0)
-	{
-		printf("can't read data! (%d)\n", ret);
-		return ret;
-	}
-
-	if ( memcmp(data, com_buf, size) != 0 )
-	{
-		printf("Written data is differnet!! \n");
-		return -1;
-	}
-
-	free(com_buf);
-
-	return 0;
-
-
-}
-
-
-
 /*@}*/
diff --git a/libupgrade/hmx_upgrade_flash.h b/libupgrade/hmx_upgrade_flash.h
deleted file mode 100644
index 54b3a2e..0000000
--- a/libupgrade/hmx_upgrade_flash.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/*******************************************************************/
-/************************* File Description ************************/
-/*******************************************************************/
-/* File Name:		$Workfile:   hmx_uprade_flash.h  $
- * Version:			$Revision:   1.0  $
- * Original Author: Yang Hyun Uk $
- * Current Author:	$Author: huyang@humaxdigital.com $
- * Date:			$Date: 2011.09.30
- * File Description:	Humax Upgrade APIs
- * Module:
- * Remarks:
- */
-
-/**
- * @author Hyunuk Yang(huyang@humaxdigital.com)
- * @date 30 Sept 2011
- */
-
-/**
- * @note
- * Copyright (C) 2011 Humax Corporation. All Rights Reserved. <br>
- * This software is the confidential and proprietary information
- * of Humax Corporation. You may not use or distribute this software
- * except in compliance with the terms and conditions of any applicable license
- * agreement in writing between Humax Corporation and you.
- */
-
- /*@{*/
-
-/**
- * @file hmx_upgrade_flash.h
- */
-
-/*******************************************************************/
-/**************************** Header Files**************************/
-/*******************************************************************/
-/* Start Including Header Files */
-
-/* End Including Headers*/
-
-/*******************************************************************/
-/************************ Extern variables *************************/
-/*******************************************************************/
-/* Start Extern variablee */
-
-/* End Extern variable */
-
-
-/*******************************************************************/
-/************************ Macro Definition *************************/
-/*******************************************************************/
-/* Start Macro definition */
-
-/* End Macro definition */
-
-
-
-/*******************************************************************/
-/****************************** typedef ****************************/
-/*******************************************************************/
-/* Start typedef */
-
-
-/* End typedef */
-
-
-/*******************************************************************/
-/******************** global function prototype ********************/
-/*******************************************************************/
-/* Start global function prototypes */
-
-/* End global function prototypes */
-
-/*@}*/
diff --git a/libupgrade/hmx_upgrade_nvram.c b/libupgrade/hmx_upgrade_nvram.c
index 776b47f..6bc6d73 100644
--- a/libupgrade/hmx_upgrade_nvram.c
+++ b/libupgrade/hmx_upgrade_nvram.c
@@ -1,12 +1,12 @@
 /*******************************************************************/
 /************************* File Description ************************/
 /*******************************************************************/
-/* File Name:		$Workfile:   hmx_uprade_nvram.c  $
- * Version:			$Revision:   1.0  $
- * Original Author:		Yang Hyun Uk $
- * Current Author:	$Author: huyang@humaxdigital.com $
- * Date:			$Date: 2011.11.07
- * File Description:	Humax Upgrade APIs
+/* File Name:           $Workfile:   hmx_uprade_nvram.c  $
+ * Version:             $Revision:   1.0  $
+ * Original Author:     Yang Hyun Uk $
+ * Current Author:      $Author: huyang@humaxdigital.com $
+ * Date:                $Date: 2011.11.07
+ * File Description:    Humax Upgrade APIs
  * Module:
  * Remarks:
  */
@@ -44,7 +44,7 @@
 #include <string.h>
 #include <stdlib.h>
 
-#include "lib_queue.h"
+#include "hnvram_dlist.h"
 #include "hmx_upgrade_nvram.h"
 /* End Including Headers */
 
@@ -52,183 +52,121 @@
 /*******************************************************************/
 /****************************** define *****************************/
 /*******************************************************************/
+/* Start #define */
+#define NVRAM_TYPE_LEN          1
+#define NVRAM_RECORD_LENG_LEN   4
+#define NVRAM_NAME_LENG_LEN     1
+#define NVRAM_DATA_LENG_LEN     4
 
-#define NVRAM_TYPE_LEN			1
-#define NVRAM_RECORD_LENG_LEN	4
-#define NVRAM_NAME_LENG_LEN		1
-#define NVRAM_DATA_LENG_LEN		4
+#define MAX_NAME_LEN            (256)
+#define MAX_DATA_LEN            (256*1024)
+#define MAX_FIELD_LEN           (MAX_DATA_LEN+MAX_NAME_LEN*2)
 
-#define MAX_NAME_LEN		(256)
-#define MAX_DATA_LEN		(256*1024)
-#define MAX_FIELD_LEN		(MAX_DATA_LEN+MAX_NAME_LEN*2)
-
-#define NVRAM_TLV_TYPE_END	0x00
-#define NVRAM_TLV_TYPE_ENV	0x01
+#define NVRAM_TLV_TYPE_END      0x00
+#define NVRAM_TLV_TYPE_ENV      0x01
 
 #define get8bit(q) (unsigned char)((q)[0])
-#define get32bit(q) (unsigned int)(((*(unsigned char *)(q)) << 24) | (*((unsigned char *)(q)+1) << 16) | (*((unsigned char *)(q)+2) << 8) | (*((unsigned char *)(q)+3)) )
+#define get32bit(q) (unsigned int)(((*(unsigned char *)(q)) << 24) | \
+                                   (*((unsigned char *)(q)+1) << 16) | \
+                                   (*((unsigned char *)(q)+2) << 8) | \
+                                   (*((unsigned char *)(q)+3)) )
 
 #define DEBUG_ERR(fmt, args...) fprintf(stderr, fmt, #args)
 #define DEBUG_INFO(fmt, args...) fprintf(stderr, fmt, #args)
 #define UNUSED(x) (void)(x)
 
-#define MAX_NVRAM_FILENAME_LENGTH	32
+#define MAX_NVRAM_FILENAME_LENGTH       32
 
-#define SEM_Get(x)	(void)(x)
-#define SEM_Release(x)	(void)(x)
+#define SEM_Get(x)      (void)(x)
+#define SEM_Release(x)  (void)(x)
 
-#define NVRAM_RO_OFFSET	0x0
-#define NVRAM_RO_SIZE		0x00100000
-#define NVRAM_RW_OFFSET	( NVRAM_RO_OFFSET + NVRAM_RO_SIZE )
-#define NVRAM_RW_SIZE		0x00040000
-#define NVRAM_RWB_OFFSET	( NVRAM_RW_OFFSET + NVRAM_RW_SIZE)
-#define NVRAM_RWB_SIZE		0x00020000
-#define RAW_FS_OFFSET		( NVRAM_RWB_OFFSET + NVRAM_RWB_SIZE)
-#define RAW_FS_SIZE		0x00020000
-
+#define NVRAM_RO_OFFSET         0x0
+#define NVRAM_RO_SIZE           0x00100000
+#define NVRAM_RW_OFFSET ( NVRAM_RO_OFFSET + NVRAM_RO_SIZE )
+#define NVRAM_RW_SIZE           0x00040000
+#define NVRAM_RWB_OFFSET        ( NVRAM_RW_OFFSET + NVRAM_RW_SIZE)
+#define NVRAM_RWB_SIZE          0x00020000
+#define RAW_FS_OFFSET           ( NVRAM_RWB_OFFSET + NVRAM_RWB_SIZE)
+#define RAW_FS_SIZE             0x00020000
 /* End #define */
 
 /*******************************************************************/
 /****************************** typedef ****************************/
 /*******************************************************************/
 /* Start typedef */
-
-typedef struct NVRAM_EVNVAR_t{
-    queue_t qb;
-	unsigned int recLen;
-	unsigned char *name;
-	unsigned char nameLen;
-	unsigned char *value;
-	unsigned int valueLen;
+typedef struct NVRAM_EVNVAR_t {
+  dlist_hdr_t dlist_hdr;
+  unsigned int recLen;
+  unsigned char *name;
+  unsigned char nameLen;
+  unsigned char *value;
+  unsigned int valueLen;
 } NVRAM_EVNVAR_T;
 
-
-
-typedef struct HMX_NVRAM_MAP_t
-{
-	NVRAM_FIELD_T		type;
-	unsigned char					szFileName[MAX_NVRAM_FILENAME_LENGTH];
-	HMX_NVRAM_PARTITION_E	storePartition;
-	unsigned int					defaultSize;
+typedef struct HMX_NVRAM_MAP_t {
+  NVRAM_FIELD_T         type;
+  unsigned char         szFileName[MAX_NVRAM_FILENAME_LENGTH];
+  HMX_NVRAM_PARTITION_E storePartition;
+  unsigned int          defaultSize;
 } HMX_NVRAM_FIELD_INFO_T;
 
-HMX_NVRAM_FIELD_INFO_T s_nvramFieldInfo[] =
-{
-	{NVRAM_FIELD_SYSTEM_ID			 , "SYSTEM_ID"             , HMX_NVRAM_PARTITION_RO, 0},
-	{NVRAM_FIELD_SFLASH				 , "SFLASH" 			   , HMX_NVRAM_PARTITION_RO, 0},
-	{NVRAM_FIELD_SERIAL_NO            , "SERIAL_NO"             , HMX_NVRAM_PARTITION_RO, 0},
-	{NVRAM_FIELD_DTCP_KEY             , "DTCP_KEY"              , HMX_NVRAM_PARTITION_RO, 0},
-	{NVRAM_FIELD_CI_PLUS_KEY          , "CI_PLUS_KEY"           , HMX_NVRAM_PARTITION_RO, 0},
-	{NVRAM_FIELD_MAC_ADDR             , "MAC_ADDR"              , HMX_NVRAM_PARTITION_RO, 0},
-	{NVRAM_FIELD_HDCP_KEY             , "HDCP_KEY"              , HMX_NVRAM_PARTITION_RO, 0},
-	{NVRAM_FIELD_PARING_DATA          , "PARING_DATA"           , HMX_NVRAM_PARTITION_RO, 0},
-	{NVRAM_FIELD_CM_SERIAL_NO         , "CM_SERIAL_NO"          , HMX_NVRAM_PARTITION_RO, 0},
-	{NVRAM_FIELD_CM_MAC_ADDR          , "CM_MAC_ADDR"           , HMX_NVRAM_PARTITION_RO, 0},
-	{NVRAM_FIELD_CM_MAC_ADDR_ANOTHER  , "CM_MAC_ADDR_ANOTHER"   , HMX_NVRAM_PARTITION_RO, 0},
-	{NVRAM_FIELD_IRDETO_BBCB          , "IRDETO_BBCB"           , HMX_NVRAM_PARTITION_RO, 0},
-	{NVRAM_FIELD_IRDETO_CPCB 		 , "IRDETO_CPCB"		   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_IRDETO_CPCB_ENCRYPTED, "IRDETO_CPCB_ENCRYPTED" , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_PRIVATE              , "PRAVATE"               , HMX_NVRAM_PARTITION_RO, 0},
-	{NVRAM_FIELD_CSC_KEY              , "CSC_KEY"               , HMX_NVRAM_PARTITION_RO, 0},
-	{NVRAM_FIELD_1ST_SERIAL_NUMBER			, "1ST_SERIAL_NUMBER"		, HMX_NVRAM_PARTITION_RO, 0},
-	{NVRAM_FIELD_2ND_SERIAL_NUMBER			, "2ND_SERIAL_NUMBER"		, HMX_NVRAM_PARTITION_RO, 0},
-	{NVRAM_FIELD_GPN			, "GPN"		, HMX_NVRAM_PARTITION_RO, 0},
-	{NVRAM_FIELD_MAC_ADDR_MOCA		, "MAC_ADDR_MOCA"	, HMX_NVRAM_PARTITION_RO, 0},
-	{NVRAM_FIELD_MAC_ADDR_BT		, "MAC_ADDR_BT"		, HMX_NVRAM_PARTITION_RO, 0},
-	{NVRAM_FIELD_GOOGLE_SSL_PEM	, "GOOGLE_SSL_PEM"	, HMX_NVRAM_PARTITION_RO, 0},
-	{NVRAM_FIELD_GOOGLE_SSL_CRT	, "GOOGLE_SSL_CRT"	, HMX_NVRAM_PARTITION_RO, 0},
-	{NVRAM_FIELD_LOADER_VER			 , "LOADER_VER" 		   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_APP_VER 			 , "APP_VER"			   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_LANGUAGE			 , "LANGUAGE"              , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_TV_STANDARD			 , "TV_STANDARD"	       , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_SCART_RGB			 , "SCART_RGB"             , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_HD_RESOULTION		 , "HD_RESOULTION"	       , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_FIELD_RATE		     , "FIELD_RATE"		       , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_OTA_FLAG1			 , "OTA_FLAG1" 			   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_OTA_FLAG2			 , "OTA_FLAG2" 			   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_OTA_FLAG3			 , "OTA_FLAG3" 			   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_OTA_TYPE1			 , "OTA_TYPE1"			   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_OTA_TYPE2			 , "OTA_TYPE2"			   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_OTA_TYPE3			 , "OTA_TYPE3"			   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_CH_TYPE1 			 , "CH_TYPE1"			   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_CH_TYPE2 			 , "CH_TYPE2"			   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_CH_TYPE3 			 , "CH_TYPE3"			   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_TUNER_ID1			 , "TUNER_ID1"			   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_TUNER_ID2			 , "TUNER_ID2"			   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_TUNER_ID3			 , "TUNER_ID3"			   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_ANTENA_POWER1		 , "ANTENA_POWER1"		   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_ANTENA_POWER2		 , "ANTENA_POWER2"		   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_ANTENA_POWER3		 , "ANTENA_POWER3"		   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_ES_PID1				 , "ES_PID1" 			   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_ES_PID2				 , "ES_PID2" 			   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_ES_PID3				 , "ES_PID3" 			   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_TRANSACTION_ID1		 , "TRANSACTION_ID1" 	   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_TRANSACTION_ID2		 , "TRANSACTION_ID2" 	   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_TRANSACTION_ID3		 , "TRANSACTION_ID3"       , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_APP_VERSION			 , "APP_VERSION"	       , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_OTALDR_VERSION		 , "OTALDR_VERSION"	       , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_CUR_OTAIMAGE_VERSION , "CUR_OTAIMAGE_VERSION"  , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_OAD_VERSION			 , "OAD_VERSION"	       , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_NET_IP_CONFIG 		 , "NET_IP_CONFIG"         , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_NET_IP_SETTING		 , "NET_IP_SETTING"        , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_RCU_CUSTOM_CODE		 , "RCU_CUSTOM_CODE"       , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_RCU_CUSTOM_CODE2	 , "RCU_CUSTOM_CODE2"      , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_PANEL_DISPLAY		 , "PANEL_DISPLAY"	       , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_PANEL_DIMMING 		 , "PANEL_DIMMING" 	       , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_ASPECT_RATIO 		 , "ASPECT_RATIO" 		   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_COUNTRY_CODE		 , "COUNTRY_CODE"	       , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_USAGE_ID			 , "USAGE_ID"              , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_CH_INFO_S			 , "CH_INFO_S"             , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_CH_INFO_T			 , "CH_INFO_T"             , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_CH_INFO_C			 , "CH_INFO_C"             , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_OTA_FTP_INFO		 , "FTP_OTA_INFO"		   , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_NET_PORTAL_IP		 , "NET_PORTAL_IP"	       , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_NET_DOWN_PATH 		 , "NET_DOWN_PATH" 	       , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_LOADER_VERSION		 , "LOADER_VERSION"	       , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_OSD_DISPLAY			 , "OSD_DISPLAY"	       , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_ACTIVATED_KERNEL_NUM, "ACTIVATED_KERNEL_NUM"	       , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_MTD_TYPE_FOR_KERNEL			 , "MTD_TYPE_FOR_KERNEL"	       , HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_ACTIVATED_KERNEL_NAME		, "ACTIVATED_KERNEL_NAME"	, HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_EXTRA_KERNEL_OPT			, "EXTRA_KERNEL_OPT"		, HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_PLATFORM_NAME			, "PLATFORM_NAME"		, HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_PAIRED_DISK			, "PAIRED_DISK"		, HMX_NVRAM_PARTITION_RW, 0},
-	{NVRAM_FIELD_PARTITION_VER			, "PARTITION_VER"		, HMX_NVRAM_PARTITION_RW, 0},
-
-	{NVRAM_FIELD_BIN8K				 , "BIN8K"				   , HMX_NVRAM_PARTITION_RW, 0x2000},
-	{NVRAM_FIELD_RAWFS				 , "RAWFS" 			       , HMX_NVRAM_PARTITION_W_RAWFS, RAW_FS_SIZE},
-	{NVRAM_FIELD_DUMMY 				 , "DUMMY" 			       , HMX_NVRAM_PARTITION_RW, 0}
+HMX_NVRAM_FIELD_INFO_T s_nvramFieldInfo[] = {
+  {NVRAM_FIELD_SYSTEM_ID, "SYSTEM_ID", HMX_NVRAM_PARTITION_RO, 0},
+  {NVRAM_FIELD_SERIAL_NO, "SERIAL_NO", HMX_NVRAM_PARTITION_RO, 0},
+  {NVRAM_FIELD_MAC_ADDR, "MAC_ADDR", HMX_NVRAM_PARTITION_RO, 0},
+  {NVRAM_FIELD_HDCP_KEY, "HDCP_KEY", HMX_NVRAM_PARTITION_RO, 0},
+  {NVRAM_FIELD_DTCP_KEY, "DTCP_KEY", HMX_NVRAM_PARTITION_RO, 0},
+  {NVRAM_FIELD_1ST_SERIAL_NUMBER, "1ST_SERIAL_NUMBER", HMX_NVRAM_PARTITION_RO,
+    0},
+  {NVRAM_FIELD_2ND_SERIAL_NUMBER, "2ND_SERIAL_NUMBER", HMX_NVRAM_PARTITION_RO,
+    0},
+  {NVRAM_FIELD_GPN, "GPN", HMX_NVRAM_PARTITION_RO, 0},
+  {NVRAM_FIELD_MAC_ADDR_MOCA, "MAC_ADDR_MOCA", HMX_NVRAM_PARTITION_RO, 0},
+  {NVRAM_FIELD_MAC_ADDR_BT, "MAC_ADDR_BT", HMX_NVRAM_PARTITION_RO, 0},
+  {NVRAM_FIELD_GOOGLE_SSL_PEM, "GOOGLE_SSL_PEM", HMX_NVRAM_PARTITION_RO, 0},
+  {NVRAM_FIELD_GOOGLE_SSL_CRT, "GOOGLE_SSL_CRT", HMX_NVRAM_PARTITION_RO, 0},
+  {NVRAM_FIELD_LOADER_VERSION, "LOADER_VERSION", HMX_NVRAM_PARTITION_RW, 0},
+  {NVRAM_FIELD_ACTIVATED_KERNEL_NUM, "ACTIVATED_KERNEL_NUM",
+    HMX_NVRAM_PARTITION_RW, 0},
+  {NVRAM_FIELD_MTD_TYPE_FOR_KERNEL, "MTD_TYPE_FOR_KERNEL",
+    HMX_NVRAM_PARTITION_RW, 0},
+  {NVRAM_FIELD_ACTIVATED_KERNEL_NAME, "ACTIVATED_KERNEL_NAME",
+    HMX_NVRAM_PARTITION_RW, 0},
+  {NVRAM_FIELD_EXTRA_KERNEL_OPT, "EXTRA_KERNEL_OPT", HMX_NVRAM_PARTITION_RW, 0},
+  {NVRAM_FIELD_PLATFORM_NAME, "PLATFORM_NAME", HMX_NVRAM_PARTITION_RW, 0},
+  {NVRAM_FIELD_PAIRED_DISK, "PAIRED_DISK", HMX_NVRAM_PARTITION_RW, 0},
+  {NVRAM_FIELD_PARTITION_VER, "PARTITION_VER", HMX_NVRAM_PARTITION_RW, 0},
+  {NVRAM_FIELD_DUMMY, "DUMMY", HMX_NVRAM_PARTITION_RW, 0}
 };
-
 /* End typedef */
 
 /*******************************************************************/
 /************************ global variables *************************/
 /*******************************************************************/
 /* Start global variable */
-static queue_t s_nvram_envvars[HMX_NVRAM_PARTITION_MAX] = {
-							{&s_nvram_envvars[0],&s_nvram_envvars[0]},
-							{&s_nvram_envvars[1],&s_nvram_envvars[1]},
-							{&s_nvram_envvars[2],&s_nvram_envvars[2]},
-							};
+static dlist_hdr_t s_nvram_envvars[HMX_NVRAM_PARTITION_MAX] = {
+  DLIST_INIT(s_nvram_envvars[0]),
+  DLIST_INIT(s_nvram_envvars[1]),
+  DLIST_INIT(s_nvram_envvars[2]),
+};
 
 static unsigned int s_nvram_offset[HMX_NVRAM_PARTITION_MAX] = {
-							NVRAM_RO_OFFSET,
-							NVRAM_RW_OFFSET,
-							RAW_FS_OFFSET
-							};
+  NVRAM_RO_OFFSET,
+  NVRAM_RW_OFFSET,
+  RAW_FS_OFFSET
+};
 
 static unsigned int s_nvram_backup_offset[HMX_NVRAM_PARTITION_MAX] = {
-							0,
-							NVRAM_RWB_OFFSET,
-							0
-							};
+  0,
+  NVRAM_RWB_OFFSET,
+  0
+};
 
 static unsigned int s_nvram_size[HMX_NVRAM_PARTITION_MAX] = {
-							NVRAM_RO_SIZE,
-							NVRAM_RW_SIZE,
-							RAW_FS_SIZE
-							};
-
+  NVRAM_RO_SIZE,
+  NVRAM_RW_SIZE,
+  RAW_FS_SIZE
+};
 /* End global variable */
 
 
@@ -237,8 +175,6 @@
 /*******************************************************************/
 /* Start static variable */
 static unsigned long s_nvramSema;
-
-
 /* End static variable */
 
 
@@ -251,24 +187,24 @@
     *  Read data from the NVRAM device0
     *
     *  Input parameters:
-    *  	   buffer - destination buffer
-    *  	   offset - offset of data to read
-    *  	   length - number of bytes to read
+    *      buffer - destination buffer
+    *      offset - offset of data to read
+    *      length - number of bytes to read
     *
     *  Return value:
-    *  	   number of bytes read, or <0 if error occured
+    *      number of bytes read, or <0 if error occured
     ********************************************************************* */
-static int drv_NVRAM_Read(unsigned char *buffer,unsigned int offset,unsigned int length)
+static int drv_NVRAM_Read(unsigned char *buffer, unsigned int offset,
+                          unsigned int length)
 {
-	DRV_Error	drv_error;
+  DRV_Error     drv_error;
 
-	drv_error = HMX_UPGRADE_NVRAM_Read(offset, buffer, length);
-	if (drv_error != 0)
-	{
-		return -1;
-	}
+  drv_error = HMX_UPGRADE_NVRAM_Read(offset, buffer, length);
+  if (drv_error != 0) {
+    return -1;
+  }
 
-	return length;
+  return length;
 }
 
 /*  *********************************************************************
@@ -277,24 +213,24 @@
     *  Write data to the NVRAM device
     *
     *  Input parameters:
-    *  	   buffer - source buffer
-    *  	   offset - offset of data to write
-    *  	   length - number of bytes to write
+    *      buffer - source buffer
+    *      offset - offset of data to write
+    *      length - number of bytes to write
     *
     *  Return value:
-    *  	   number of bytes written, or -1 if error occured
+    *      number of bytes written, or -1 if error occured
     ********************************************************************* */
-static int drv_NVRAM_Write(unsigned char *buffer,unsigned int offset,unsigned int length)
+static int drv_NVRAM_Write(unsigned char *buffer, unsigned int offset,
+                           unsigned int length)
 {
-	DRV_Error	drv_error;
+  DRV_Error     drv_error;
 
-	drv_error = HMX_UPGRADE_NVRAM_Write(offset, buffer, length);
-	if (drv_error != 0)
-	{
-		return -1;
-	}
+  drv_error = HMX_UPGRADE_NVRAM_Write(offset, buffer, length);
+  if (drv_error != 0) {
+    return -1;
+  }
 
-	return length;
+  return length;
 }
 
 /*  *********************************************************************
@@ -303,29 +239,27 @@
     *  Locate an environment variable in the in-memory list
     *
     *  Input parameters:
-    *  	   name - name of env var to find
+    *      name - name of env var to find
     *
     *  Return value:
-    *  	   NVRAM_EVNVAR_T pointer, or NULL if not found
+    *      NVRAM_EVNVAR_T pointer, or NULL if not found
     ********************************************************************* */
-
-static NVRAM_EVNVAR_T *drv_NVRAM_FindEnv(HMX_NVRAM_PARTITION_E partition, const unsigned char *name)
+static NVRAM_EVNVAR_T *drv_NVRAM_FindEnv(HMX_NVRAM_PARTITION_E partition,
+                                         const unsigned char *name)
 {
-    queue_t *qb;
-    NVRAM_EVNVAR_T *env;
+  dlist_hdr_t *entry;
+  NVRAM_EVNVAR_T *env;
 
-    for (qb = s_nvram_envvars[partition].q_next; qb != &s_nvram_envvars[partition]; qb = qb->q_next)
-    {
-		env = (NVRAM_EVNVAR_T *) qb;
-		if (strcmp((char*)env->name, (char*)name) == 0)
-			break;
-	}
+  DLIST_FOR_EACH(&s_nvram_envvars[partition], entry) {
+    env = (NVRAM_EVNVAR_T *) entry;
+    if (strcmp((char*)env->name, (char*)name) == 0)
+      break;
+  }
 
-    if (qb == &s_nvram_envvars[partition])
-    	return NULL;
+  if (entry == &s_nvram_envvars[partition])
+    return NULL;
 
-    return (NVRAM_EVNVAR_T *) qb;
-
+  return (NVRAM_EVNVAR_T *) entry;
 }
 
 /*  *********************************************************************
@@ -339,45 +273,44 @@
     *  the maximum size of the output buffer.
     *
     *  Input parameters:
-    *  	   idx - variable index to find (starting with zero)
-    *  	   name,namelen - name buffer and length
-    *  	   val,vallen - value buffer and length
+    *      idx - variable index to find (starting with zero)
+    *      name,namelen - name buffer and length
+    *      val,vallen - value buffer and length
     *
     *  Return value:
-    *  	   0 if ok
-    *  	   else error code
+    *      0 if ok
+    *      else error code
     ********************************************************************* */
-
-static DRV_Error drv_NVRAM_ScanDir(HMX_NVRAM_PARTITION_E partition, unsigned int idx, unsigned char *name, unsigned int *namelen, unsigned char *val, unsigned int *vallen)
+static DRV_Error drv_NVRAM_ScanDir(HMX_NVRAM_PARTITION_E partition,
+                                   unsigned int idx, unsigned char *name,
+                                   unsigned int *namelen, unsigned char *val,
+                                   unsigned int *vallen)
 {
-	queue_t *qb;
-	NVRAM_EVNVAR_T *env;
+  dlist_hdr_t *entry;
+  NVRAM_EVNVAR_T *env;
 
-	for (qb = s_nvram_envvars[partition].q_next; qb != &s_nvram_envvars[partition]; qb = qb->q_next) {
-		if (idx == 0)
-			break;
-		idx--;
-	}
+  DLIST_FOR_EACH(&s_nvram_envvars[partition], entry) {
+    if (idx == 0)
+      break;
+    idx--;
+  }
 
-	if (qb == &s_nvram_envvars[partition])
-	{
-		return DRV_ERR;
-	}
-	env = (NVRAM_EVNVAR_T *) qb;
+  if (entry == &s_nvram_envvars[partition]) {
+    return DRV_ERR;
+  }
+  env = (NVRAM_EVNVAR_T *) entry;
 
-	if (name != NULL)
-	{
-		strncpy((char*)name, (char*)env->name, env->nameLen);
-		name[env->nameLen] = 0;
-	}
-	*namelen = env->nameLen;
-	if (val != NULL)
-	{
-		memcpy(val, env->value, env->valueLen);
-	}
-	*vallen  = env->valueLen;
+  if (name != NULL) {
+    strncpy((char*)name, (char*)env->name, env->nameLen);
+    name[env->nameLen] = 0;
+  }
+  *namelen = env->nameLen;
+  if (val != NULL) {
+    memcpy(val, env->value, env->valueLen);
+  }
+  *vallen  = env->valueLen;
 
-	return DRV_OK;
+  return DRV_OK;
 }
 
 /*  *********************************************************************
@@ -386,26 +319,25 @@
     *  Delete an environment variable
     *
     *  Input parameters:
-    *  	   name - environment variable to delete
+    *      name - environment variable to delete
     *
     *  Return value:
-    *  	   0 if ok
-    *  	   else error code
+    *      0 if ok
+    *      else error code
     ********************************************************************* */
-
-static DRV_Error drv_NVRAM_Delete(HMX_NVRAM_PARTITION_E partition, const unsigned char *name)
+static DRV_Error drv_NVRAM_Delete(HMX_NVRAM_PARTITION_E partition,
+                                  const unsigned char *name)
 {
-    NVRAM_EVNVAR_T *env;
+  NVRAM_EVNVAR_T *env;
 
-    env = drv_NVRAM_FindEnv(partition, name);
-    if (env == NULL)
-    {
-    	return DRV_ERR;
-    }
+  env = drv_NVRAM_FindEnv(partition, name);
+  if (env == NULL) {
+    return DRV_ERR;
+  }
 
-	q_dequeue((queue_t *) env);
-	free(env);
-	return DRV_OK;
+  dlist_del((dlist_hdr_t *) env);
+  free(env);
+  return DRV_OK;
 }
 
 /*  *********************************************************************
@@ -414,30 +346,31 @@
     *  Retrieve the value of an environment variable
     *
     *  Input parameters:
-    *  	   name - name of environment variable to find
+    *      name - name of environment variable to find
     *
     *  Return value:
-    *  	   value, or NULL if variable is not found
+    *      value, or NULL if variable is not found
     ********************************************************************* */
-
-static DRV_Error drv_NVRAM_GetEnv(HMX_NVRAM_PARTITION_E partition, const unsigned char *name, const unsigned int offset, unsigned char *value, unsigned int readLen)
+static DRV_Error drv_NVRAM_GetEnv(HMX_NVRAM_PARTITION_E partition,
+                                  const unsigned char *name,
+                                  const unsigned int offset,
+                                  unsigned char *value, unsigned int readLen)
 {
-	NVRAM_EVNVAR_T	*env;
-	unsigned int	len;
+  NVRAM_EVNVAR_T        *env;
+  unsigned int  len;
 
-	memset(value, 0, readLen);
-	env = drv_NVRAM_FindEnv(partition, name);
-	if (env != NULL)
-	{
-		if (readLen > env->valueLen - offset)
-			len = env->valueLen - offset;
-		else
-			len = readLen;
+  memset(value, 0, readLen);
+  env = drv_NVRAM_FindEnv(partition, name);
+  if (env != NULL) {
+    if (readLen > env->valueLen - offset)
+      len = env->valueLen - offset;
+    else
+      len = readLen;
 
-		memcpy(value, env->value+offset, len);
-	}
+    memcpy(value, env->value+offset, len);
+  }
 
-	return DRV_OK;
+  return DRV_OK;
 }
 
 /*  *********************************************************************
@@ -446,24 +379,24 @@
     *  Retrieve the value of an environment variable
     *
     *  Input parameters:
-    *  	   name - name of environment variable to find
+    *      name - name of environment variable to find
     *
     *  Return value:
-    *  	   value, or NULL if variable is not found
+    *      value, or NULL if variable is not found
     ********************************************************************* */
-
-static DRV_Error drv_NVRAM_GetLength(HMX_NVRAM_PARTITION_E partition, const unsigned char *name, unsigned int *pLen)
+static DRV_Error drv_NVRAM_GetLength(HMX_NVRAM_PARTITION_E partition,
+                                     const unsigned char *name,
+                                     unsigned int *pLen)
 {
-	NVRAM_EVNVAR_T	*env;
+  NVRAM_EVNVAR_T        *env;
 
-	env = drv_NVRAM_FindEnv(partition, name);
-	if (env != NULL)
-	{
-		*pLen = env->valueLen;
-		return DRV_OK;
-	}
+  env = drv_NVRAM_FindEnv(partition, name);
+  if (env != NULL) {
+    *pLen = env->valueLen;
+    return DRV_OK;
+  }
 
-	return DRV_ERR_INVALID_PARAMETER;
+  return DRV_ERR_INVALID_PARAMETER;
 }
 
 /*  *********************************************************************
@@ -472,46 +405,46 @@
     *  Set the value of an environment variable
     *
     *  Input parameters:
-    *  	   name - name of variable
-    *  	   value - value of variable
-    *  	   flags - flags for variable (ENV_FLG_xxx)
+    *      name - name of variable
+    *      value - value of variable
+    *      flags - flags for variable (ENV_FLG_xxx)
     *
     *  Return value:
-    *  	   0 if ok
-    *  	   else error code
+    *      0 if ok
+    *      else error code
     ********************************************************************* */
-
-static DRV_Error drv_NVRAM_SetEnv(HMX_NVRAM_PARTITION_E partition, const unsigned char *name, unsigned char *value, unsigned int valueLen)
+static DRV_Error drv_NVRAM_SetEnv(HMX_NVRAM_PARTITION_E partition,
+                                  const unsigned char *name,
+                                  unsigned char *value, unsigned int valueLen)
 {
-	NVRAM_EVNVAR_T *env;
-	unsigned int namelen;
+  NVRAM_EVNVAR_T *env;
+  unsigned int namelen;
 
-	env = drv_NVRAM_FindEnv(partition, name);
-	if (env)
-	{
-		q_dequeue((queue_t *) env);
-		free(env);
-	}
+  env = drv_NVRAM_FindEnv(partition, name);
+  if (env) {
+    dlist_del((dlist_hdr_t *) env);
+    free(env);
+  }
 
-	namelen = strlen((char*)name);
-	env = malloc(sizeof(NVRAM_EVNVAR_T) + namelen + 1 + valueLen);
-	if (!env)
-	{
-		return DRV_ERR_OUTOFMEMORY;
-	}
-	env->name = (unsigned char *) (env+1);
-	env->value = env->name + namelen + 1;
-	env->nameLen = namelen;
-	env->valueLen = valueLen;
-	env->recLen = (NVRAM_NAME_LENG_LEN + namelen + NVRAM_DATA_LENG_LEN + valueLen);
+  namelen = strlen((char*)name);
+  env = malloc(sizeof(NVRAM_EVNVAR_T) + namelen + 1 + valueLen);
+  if (!env) {
+    return DRV_ERR_OUTOFMEMORY;
+  }
+  env->name = (unsigned char *) (env+1);
+  env->value = env->name + namelen + 1;
+  env->nameLen = namelen;
+  env->valueLen = valueLen;
+  env->recLen = (NVRAM_NAME_LENG_LEN + namelen + NVRAM_DATA_LENG_LEN +
+                 valueLen);
 
-	strncpy((char*)env->name, (char*)name, namelen);
-	env->name[namelen] = 0;
-	memcpy(env->value, value, valueLen);
+  strncpy((char*)env->name, (char*)name, namelen);
+  env->name[namelen] = 0;
+  memcpy(env->value, value, valueLen);
 
-	q_enqueue(&s_nvram_envvars[partition],(queue_t *) env);
+  dlist_add(&s_nvram_envvars[partition], (dlist_hdr_t *) env);
 
-	return DRV_OK;
+  return DRV_OK;
 }
 
 
@@ -521,152 +454,143 @@
     *  Load the environment from the NVRAM device.
     *
     *  Input parameters:
-    *  	   nothing
+    *      nothing
     *
     *  Return value:
-    *  	   0 if ok
-    *  	   else error code
+    *      0 if ok
+    *      else error code
     ********************************************************************* */
-
-
-static DRV_Error drv_NVRAM_LoadByAddress(HMX_NVRAM_PARTITION_E partition, unsigned int address, unsigned int size)
+static DRV_Error drv_NVRAM_LoadByAddress(HMX_NVRAM_PARTITION_E partition,
+                                         unsigned int address,
+                                         unsigned int size)
 {
-	unsigned int nvram_size;
-	unsigned char *buffer;
-	unsigned char *ptr;
-	unsigned int recLen;
-	unsigned int recType;
-	unsigned int offset;
-	unsigned int retval;
-	unsigned char fileName[MAX_NAME_LEN];
-	unsigned char nameLen;
-	unsigned int dataLen;
+  unsigned int nvram_size;
+  unsigned char *buffer;
+  unsigned char *ptr;
+  unsigned int recLen;
+  unsigned int recType;
+  unsigned int offset;
+  unsigned int retval;
+  unsigned char fileName[MAX_NAME_LEN];
+  unsigned char nameLen;
+  unsigned int dataLen;
 
-    nvram_size = size;
-    buffer = malloc(MAX_FIELD_LEN);
-    if (buffer == NULL)
-    {
-    	return DRV_ERR_OUTOFMEMORY;
+  nvram_size = size;
+  buffer = malloc(MAX_FIELD_LEN);
+  if (buffer == NULL)
+  {
+    return DRV_ERR_OUTOFMEMORY;
+  }
+
+  ptr = buffer;
+  offset = 0;
+
+  retval = DRV_OK;
+  /* Read the record type and length */
+  if (drv_NVRAM_Read(ptr, offset+address, NVRAM_TYPE_LEN) != NVRAM_TYPE_LEN) {
+    retval = DRV_ERR_EXTERNAL_ERROR;
+    goto error;
+  }
+
+  while ((*ptr != NVRAM_TLV_TYPE_END)  && (nvram_size > NVRAM_TYPE_LEN)) {
+    /* Adjust pointer for TLV type */
+    recType = get8bit(ptr);
+    nvram_size -= NVRAM_TYPE_LEN;
+    offset += NVRAM_TYPE_LEN;
+
+    if (recType != NVRAM_TLV_TYPE_ENV) {
+      retval = DRV_ERR_EVENT_INITIALIZATION;
+      goto error;
     }
 
+    /* Read the record type and length - 16 bits, MSB first */
+    if (drv_NVRAM_Read(ptr, offset+address, NVRAM_RECORD_LENG_LEN) !=
+        NVRAM_RECORD_LENG_LEN) {
+      retval = DRV_ERR_EXTERNAL_ERROR;
+      goto error;
+    }
+    recLen = get32bit(ptr);
+    nvram_size -= NVRAM_RECORD_LENG_LEN;
+    offset += NVRAM_RECORD_LENG_LEN;
+
+    if (recLen > MAX_FIELD_LEN) {
+      retval = DRV_ERR_EVENT_INITIALIZATION;
+      goto error;
+    }
+    if (recLen > nvram_size) {
+      retval = DRV_ERR_EVENT_INITIALIZATION;
+      goto error; /* should not happen, bad NVRAM */
+    }
+
+    /* Read the TLV data */
+    if (drv_NVRAM_Read(ptr,offset+address,recLen) != (int)recLen) {
+      retval = DRV_ERR_EXTERNAL_ERROR;
+      goto error;
+    }
+
+    nameLen = get8bit(ptr);
+    ptr += NVRAM_NAME_LENG_LEN;
+    if (nameLen) {
+      memcpy(fileName, ptr, nameLen);
+    }
+    fileName[nameLen] = 0;
+    ptr += nameLen;
+
+    dataLen = get32bit(ptr);
+    ptr += NVRAM_DATA_LENG_LEN;
+    if (dataLen > MAX_DATA_LEN) {
+      retval = DRV_ERR_EVENT_INITIALIZATION;
+      goto error;
+    }
+
+    if (recLen != (NVRAM_NAME_LENG_LEN + nameLen + NVRAM_DATA_LENG_LEN +
+                   dataLen)) {
+      retval = DRV_ERR_EVENT_INITIALIZATION;
+      goto error;
+    }
+
+    drv_NVRAM_SetEnv(partition, fileName, ptr, dataLen);
+
+    nvram_size -= (unsigned int)recLen;
+    offset += recLen;
+
+    /* Read the next record type */
     ptr = buffer;
-    offset = 0;
-
-    retval = DRV_OK;
-    /* Read the record type and length */
-    if (drv_NVRAM_Read(ptr,offset+address,NVRAM_TYPE_LEN) != NVRAM_TYPE_LEN)
-    {
-		retval = DRV_ERR_EXTERNAL_ERROR;
-		goto error;
-	}
-
-    while ((*ptr != NVRAM_TLV_TYPE_END)  && (nvram_size > NVRAM_TYPE_LEN))
-    {
-		/* Adjust pointer for TLV type */
-		recType = get8bit(ptr);
-		nvram_size -= NVRAM_TYPE_LEN;
-		offset += NVRAM_TYPE_LEN;
-
-		if (recType != NVRAM_TLV_TYPE_ENV)
-		{
-			retval = DRV_ERR_EVENT_INITIALIZATION;
-			goto error;
-		}
-
-		/* Read the record type and length - 16 bits, MSB first */
-		if (drv_NVRAM_Read(ptr, offset+address, NVRAM_RECORD_LENG_LEN) != NVRAM_RECORD_LENG_LEN)
-		{
-			retval = DRV_ERR_EXTERNAL_ERROR;
-			goto error;
-		}
-		recLen = get32bit(ptr);
-		nvram_size -= NVRAM_RECORD_LENG_LEN;
-		offset += NVRAM_RECORD_LENG_LEN;
-
-		if (recLen > MAX_FIELD_LEN)
-		{
-			retval = DRV_ERR_EVENT_INITIALIZATION;
-			goto error;
-		}
-		if (recLen > nvram_size)
-		{
-			retval = DRV_ERR_EVENT_INITIALIZATION;
-			goto error; /* should not happen, bad NVRAM */
-		}
-
-		/* Read the TLV data */
-		if (drv_NVRAM_Read(ptr,offset+address,recLen) != (int)recLen)
-		{
-			retval = DRV_ERR_EXTERNAL_ERROR;
-			goto error;
-		}
-
-		nameLen = get8bit(ptr);
-		ptr += NVRAM_NAME_LENG_LEN;
-		if (nameLen)
-		{
-		    memcpy(fileName, ptr, nameLen);
-		}
-		fileName[nameLen] = 0;
-		ptr += nameLen;
-
-		dataLen = get32bit(ptr);
-		ptr += NVRAM_DATA_LENG_LEN;
-		if (dataLen > MAX_DATA_LEN)
-		{
-			retval = DRV_ERR_EVENT_INITIALIZATION;
-			goto error;
-		}
-
-		if (recLen != (NVRAM_NAME_LENG_LEN + nameLen + NVRAM_DATA_LENG_LEN + dataLen))
-		{
-			retval = DRV_ERR_EVENT_INITIALIZATION;
-			goto error;
-		}
-
-		drv_NVRAM_SetEnv(partition, fileName, ptr, dataLen);
-
-		nvram_size -= (unsigned int)recLen;
-		offset += recLen;
-
-		/* Read the next record type */
-		ptr = buffer;
-		if (drv_NVRAM_Read(ptr,offset+address, NVRAM_TYPE_LEN) != NVRAM_TYPE_LEN)
-		{
-			retval = DRV_ERR_EXTERNAL_ERROR;
-			goto error;
-		}
-	}
+    if (drv_NVRAM_Read(ptr,offset+address, NVRAM_TYPE_LEN) != NVRAM_TYPE_LEN) {
+      retval = DRV_ERR_EXTERNAL_ERROR;
+      goto error;
+    }
+  }
 
 error:
-    free(buffer);
+  free(buffer);
 
-    return retval;
+  return retval;
 
 }
 
 static DRV_Error drv_NVRAM_Load(HMX_NVRAM_PARTITION_E partition)
 {
-	DRV_Error	drv_error;
+  DRV_Error     drv_error;
 
-	drv_error  = drv_NVRAM_LoadByAddress(partition, s_nvram_offset[partition], s_nvram_size[partition]);
-	if (drv_error != DRV_OK)
-	{
-		DEBUG_ERR("[HMX_NVRAM_Load] error(%d) loading partition (%d)\n", drv_error, partition);
-		if (s_nvram_backup_offset[partition] != 0)
-		{
-			drv_error  = drv_NVRAM_LoadByAddress(partition, s_nvram_backup_offset[partition], s_nvram_size[partition]);
-			if (drv_error != DRV_OK)
-			{
-				DEBUG_ERR("[HMX_NVRAM_Load] error(%d) loading backup partition (%d)\n", drv_error, partition);
-			}
-			else
-			{
-				DEBUG_INFO("[HMX_NVRAM_Load] load OK loading backup partition (%d)\n", partition);
-			}
-		}
-	}
-	return drv_error;
+  drv_error  = drv_NVRAM_LoadByAddress(partition, s_nvram_offset[partition],
+                                       s_nvram_size[partition]);
+  if (drv_error != DRV_OK) {
+    DEBUG_ERR("[HMX_NVRAM_Load] error(%d) loading partition (%d)\n", drv_error, partition);
+    if (s_nvram_backup_offset[partition] != 0) {
+      drv_error  = drv_NVRAM_LoadByAddress(partition,
+                                           s_nvram_backup_offset[partition],
+                                           s_nvram_size[partition]);
+      if (drv_error != DRV_OK) {
+        DEBUG_ERR("[HMX_NVRAM_Load] error(%d) loading backup partition (%d)\n",
+                  drv_error, partition);
+      } else {
+        DEBUG_INFO("[HMX_NVRAM_Load] load OK loading backup partition (%d)\n",
+                   partition);
+      }
+    }
+  }
+  return drv_error;
 }
 
 /*  *********************************************************************
@@ -675,423 +599,408 @@
     *  Write the environment to the NVRAM device.
     *
     *  Input parameters:
-    *  	   nothing
+    *      nothing
     *
     *  Return value:
-    *  	   0 if ok, else error code
+    *      0 if ok, else error code
     ********************************************************************* */
-
 static DRV_Error drv_NVRAM_Save(HMX_NVRAM_PARTITION_E partition)
 {
-    unsigned int nvram_size;
-    unsigned char *buffer;
-    unsigned char *buffer_end;
-    unsigned char *ptr;
-    queue_t *qb;
-    NVRAM_EVNVAR_T *env;
-    unsigned char namelen;
-    unsigned int valuelen;
-    unsigned int recLen;
+  unsigned int nvram_size;
+  unsigned char *buffer;
+  unsigned char *buffer_end;
+  unsigned char *ptr;
+  dlist_hdr_t *entry;
+  NVRAM_EVNVAR_T *env;
+  unsigned char namelen;
+  unsigned int valuelen;
+  unsigned int recLen;
 
-    nvram_size = s_nvram_size[partition];
-    buffer = malloc(nvram_size);
-    if (buffer == NULL)
-    {
-    	return DRV_ERR_OUTOFMEMORY;
-	}
-    buffer_end = buffer + nvram_size - 1;
+  nvram_size = s_nvram_size[partition];
+  buffer = malloc(nvram_size);
+  if (buffer == NULL) {
+    return DRV_ERR_OUTOFMEMORY;
+  }
+  buffer_end = buffer + nvram_size - 1;
 
-    ptr = buffer;
+  ptr = buffer;
 
-    for (qb = s_nvram_envvars[partition].q_next; qb != &s_nvram_envvars[partition]; qb = qb->q_next)
-    {
-		env = (NVRAM_EVNVAR_T *) qb;
+  DLIST_FOR_EACH(&s_nvram_envvars[partition], entry) {
+    env = (NVRAM_EVNVAR_T *) entry;
 
-		namelen = env->nameLen;
-		valuelen = env->valueLen;
-		recLen = env->recLen;
+    namelen = env->nameLen;
+    valuelen = env->valueLen;
+    recLen = env->recLen;
 
-		if ((ptr + NVRAM_TYPE_LEN + NVRAM_RECORD_LENG_LEN + recLen) > buffer_end)
-		{
-			break;
-		}
+    if ((ptr + NVRAM_TYPE_LEN + NVRAM_RECORD_LENG_LEN + recLen) > buffer_end) {
+      break;
+    }
 
-		*ptr++ = NVRAM_TLV_TYPE_ENV;		/* TLV record type */
+    *ptr++ = NVRAM_TLV_TYPE_ENV;        /* TLV record type */
 
-		*ptr++ = (recLen>>24) & 0xFF;			/* TLV record length */
-		*ptr++ = (recLen>>16) & 0xFF;			/* TLV record length */
-		*ptr++ = (recLen>>8) & 0xFF;			/* TLV record length */
-		*ptr++ = (recLen>>0) & 0xFF;			/* TLV record length */
+    *ptr++ = (recLen>>24) & 0xFF;       /* TLV record length */
+    *ptr++ = (recLen>>16) & 0xFF;       /* TLV record length */
+    *ptr++ = (recLen>>8) & 0xFF;        /* TLV record length */
+    *ptr++ = (recLen>>0) & 0xFF;        /* TLV record length */
 
-		*ptr++ = (namelen>>0) & 0xFF;			/* NAME record length */
+    *ptr++ = (namelen>>0) & 0xFF;       /* NAME record length */
 
-		memcpy(ptr, env->name, namelen);		/* NAME record data */
-		ptr += namelen;
+    memcpy(ptr, env->name, namelen);    /* NAME record data */
+    ptr += namelen;
 
-		*ptr++ = (valuelen>>24) & 0xFF;			/* VALUE record length */
-		*ptr++ = (valuelen>>16) & 0xFF;			/* VALUE record length */
-		*ptr++ = (valuelen>>8) & 0xFF;			/* VALUE record length */
-		*ptr++ = (valuelen>>0) & 0xFF;			/* VALUE record length */
+    *ptr++ = (valuelen>>24) & 0xFF;     /* VALUE record length */
+    *ptr++ = (valuelen>>16) & 0xFF;     /* VALUE record length */
+    *ptr++ = (valuelen>>8) & 0xFF;      /* VALUE record length */
+    *ptr++ = (valuelen>>0) & 0xFF;      /* VALUE record length */
 
-		memcpy(ptr,env->value, valuelen);
-		ptr += valuelen;
+    memcpy(ptr,env->value, valuelen);
+    ptr += valuelen;
 
-	}
+  }
 
-    *ptr++ = NVRAM_TLV_TYPE_END;
+  *ptr++ = NVRAM_TLV_TYPE_END;
 
-    nvram_size = drv_NVRAM_Write(buffer,0+s_nvram_offset[partition],ptr-buffer);
-	if (s_nvram_backup_offset[partition] != 0)
-	{
-		drv_NVRAM_Write(buffer,0+s_nvram_backup_offset[partition],ptr-buffer);
-	}
+  nvram_size = drv_NVRAM_Write(buffer,0+s_nvram_offset[partition],ptr-buffer);
+  if (s_nvram_backup_offset[partition] != 0) {
+    drv_NVRAM_Write(buffer,0+s_nvram_backup_offset[partition],ptr-buffer);
+  }
 
-    free(buffer);
+  free(buffer);
 
-    return (nvram_size == (unsigned int)(ptr-buffer)) ? DRV_OK : DRV_ERR_EXTERNAL_ERROR;
+  return (nvram_size == (unsigned int)(ptr-buffer)) ? DRV_OK :
+      DRV_ERR_EXTERNAL_ERROR;
 }
 
 static unsigned int NVRAM_SWAP32(unsigned int A)
 {
-	return ((A << 24) | ((A << 8) &  0xFF0000) | ((A >> 8) &  0xFF00) |(A >> 24));
+  return ((A << 24) | ((A << 8) &  0xFF0000) | ((A >> 8) &  0xFF00) |(A >> 24));
 }
 
 static unsigned long s_nvramSema;
 
-static DRV_Error drv_NVRAM_GetFieldInfo(const NVRAM_FIELD_T type, HMX_NVRAM_PARTITION_E *pPartition, unsigned char *pszFileName, unsigned int *defaultSize)
+static DRV_Error drv_NVRAM_GetFieldInfo(const NVRAM_FIELD_T type,
+                                        HMX_NVRAM_PARTITION_E *pPartition,
+                                        unsigned char *pszFileName,
+                                        unsigned int *defaultSize)
 {
-	int	i;
+  int i;
 
-	SEM_Get(s_nvramSema);
-	for (i=0;;i++)
-	{
-		if (NVRAM_FIELD_DUMMY == s_nvramFieldInfo[i].type)
-			break;
-		if (type != s_nvramFieldInfo[i].type)
-			continue;
-		strncpy((char*)pszFileName, (char*)(s_nvramFieldInfo[i].szFileName), MAX_NVRAM_FILENAME_LENGTH);
-		*pPartition = s_nvramFieldInfo[i].storePartition;
-		*defaultSize = s_nvramFieldInfo[i].defaultSize;
-		SEM_Release(s_nvramSema);
-		return DRV_OK;
-	}
-	SEM_Release(s_nvramSema);
-	return 1;
+  SEM_Get(s_nvramSema);
+  for (i = 0; ; i++) {
+    if (NVRAM_FIELD_DUMMY == s_nvramFieldInfo[i].type)
+      break;
+    if (type != s_nvramFieldInfo[i].type)
+      continue;
+    strncpy((char*)pszFileName, (char*)(s_nvramFieldInfo[i].szFileName),
+            MAX_NVRAM_FILENAME_LENGTH);
+    *pPartition = s_nvramFieldInfo[i].storePartition;
+    *defaultSize = s_nvramFieldInfo[i].defaultSize;
+    SEM_Release(s_nvramSema);
+    return DRV_OK;
+  }
+  SEM_Release(s_nvramSema);
+  return 1;
 }
 
 
-DRV_Error	HMX_NVRAM_Init(void)
+DRV_Error HMX_NVRAM_Init(void)
 {
-	drv_NVRAM_Load(HMX_NVRAM_PARTITION_RO);
-	drv_NVRAM_Load(HMX_NVRAM_PARTITION_RW);
-	return DRV_OK;
+  drv_NVRAM_Load(HMX_NVRAM_PARTITION_RO);
+  drv_NVRAM_Load(HMX_NVRAM_PARTITION_RW);
+  return DRV_OK;
 }
 
-DRV_Error	HMX_NVRAM_Write(HMX_NVRAM_PARTITION_E partition, unsigned char *pName, unsigned int offset, unsigned char *pValue, unsigned int ulSize)
+DRV_Error HMX_NVRAM_Write(HMX_NVRAM_PARTITION_E partition,
+                          unsigned char *pName, unsigned int offset,
+                          unsigned char *pValue, unsigned int ulSize)
 {
-	DRV_Error	drv_error;
+  DRV_Error drv_error;
 
-	UNUSED(offset);
+  UNUSED(offset);
 
-	SEM_Get(s_nvramSema);
-	drv_error = drv_NVRAM_SetEnv(partition, pName, pValue, ulSize);
-	drv_error = drv_NVRAM_Save(partition);
-	SEM_Release(s_nvramSema);
-	return drv_error;
+  SEM_Get(s_nvramSema);
+  drv_error = drv_NVRAM_SetEnv(partition, pName, pValue, ulSize);
+  drv_error = drv_NVRAM_Save(partition);
+  SEM_Release(s_nvramSema);
+  return drv_error;
 }
 
-DRV_Error	HMX_NVRAM_Read(HMX_NVRAM_PARTITION_E partition, unsigned char *pName, unsigned int offset, unsigned char *pValue, unsigned int ulSize)
+DRV_Error HMX_NVRAM_Read(HMX_NVRAM_PARTITION_E partition, unsigned char *pName,
+                         unsigned int offset, unsigned char *pValue,
+                         unsigned int ulSize)
 {
-	DRV_Error	drv_error;
+  DRV_Error     drv_error;
 
-	SEM_Get(s_nvramSema);
-	memset(pValue, 0, ulSize);
-	drv_error = drv_NVRAM_GetEnv(partition, pName, offset, pValue, ulSize);
-	SEM_Release(s_nvramSema);
-	return drv_error;
+  SEM_Get(s_nvramSema);
+  memset(pValue, 0, ulSize);
+  drv_error = drv_NVRAM_GetEnv(partition, pName, offset, pValue, ulSize);
+  SEM_Release(s_nvramSema);
+  return drv_error;
 }
 
-DRV_Error HMX_NVRAM_GetField(NVRAM_FIELD_T field, unsigned int offset, void *data, int nDataSize)
+DRV_Error HMX_NVRAM_GetField(NVRAM_FIELD_T field, unsigned int offset,
+                             void *data, int nDataSize)
 {
-	DRV_Error errCode = DRV_ERR;
-	unsigned char		szFileName[MAX_NVRAM_FILENAME_LENGTH];
-	HMX_NVRAM_PARTITION_E partition;
-	int					nvramHandle;
-	unsigned int				defaultSize;
+  DRV_Error errCode = DRV_ERR;
+  unsigned char         szFileName[MAX_NVRAM_FILENAME_LENGTH];
+  HMX_NVRAM_PARTITION_E partition;
+  int                                   nvramHandle;
+  unsigned int                          defaultSize;
 
-	if( data == NULL || field == NVRAM_FIELD_DUMMY )
-	{
-		return 2;
-	}
+  if( data == NULL || field == NVRAM_FIELD_DUMMY ) {
+    return 2;
+  }
 
-	errCode = drv_NVRAM_GetFieldInfo(field, &partition, szFileName, &defaultSize);
-	if (errCode != DRV_OK)
-	{
-		DEBUG_ERR("[HMX_NVRAM_GetField] field(%d) error(%08X) : HMX_NVRAM_GetFieldInfo\n", field, errCode);
-		return errCode;
-	}
+  errCode = drv_NVRAM_GetFieldInfo(field, &partition, szFileName, &defaultSize);
+  if (errCode != DRV_OK) {
+    DEBUG_ERR("[HMX_NVRAM_GetField] field(%d) error(%08X) : "
+              "HMX_NVRAM_GetFieldInfo\n", field, errCode);
+    return errCode;
+  }
 
-	switch (partition)
-	{
-	case HMX_NVRAM_PARTITION_W_RAWFS :
-		break;
-	case HMX_NVRAM_PARTITION_RO :
-	case HMX_NVRAM_PARTITION_RW :
-		if (defaultSize == 0)
-		{
-			errCode = HMX_NVRAM_Read(partition, szFileName, offset, data, nDataSize);
-			if (errCode != DRV_OK)
-			{
-				DEBUG_ERR("[HMX_NVRAM_GetField] field(%d)-%s error(%08X) : HMX_NVRAM_Read\n", field, szFileName, errCode);
-				return errCode;
-			}
-			if (field == NVRAM_FIELD_SYSTEM_ID && errCode == 0)
-			{
-				*((unsigned int*)data) = NVRAM_SWAP32((unsigned int)*(unsigned int*)data);
-			}
-		}
-		else
-		{
-			unsigned char *pBuf;
+  switch (partition) {
+    case HMX_NVRAM_PARTITION_W_RAWFS :
+      break;
+    case HMX_NVRAM_PARTITION_RO :
+    case HMX_NVRAM_PARTITION_RW :
+      if (defaultSize == 0) {
+        errCode = HMX_NVRAM_Read(partition, szFileName, offset, data, nDataSize);
+        if (errCode != DRV_OK) {
+          DEBUG_ERR("[HMX_NVRAM_GetField] field(%d)-%s error(%08X) : "
+                    "HMX_NVRAM_Read\n", field, szFileName, errCode);
+          return errCode;
+        }
+        if (field == NVRAM_FIELD_SYSTEM_ID && errCode == 0) {
+          *((unsigned int*)data) = NVRAM_SWAP32((unsigned int)*(unsigned int*)data);
+        }
+      } else {
+        unsigned char *pBuf;
 
-			pBuf = malloc(defaultSize);
-			if (pBuf == NULL)
-			{
-				DEBUG_ERR("[HMX_NVRAM_GetField] malloc\n");
-				return 3;
-			}
-			errCode = HMX_NVRAM_Read(partition, szFileName, 0, pBuf, defaultSize);
-			if (errCode != DRV_OK)
-			{
-				memset(pBuf, 0, defaultSize);
-			}
-			memcpy(data, pBuf + offset, nDataSize);
-			free(pBuf);
-		}
-		break;
-	default :
-		DEBUG_ERR("[HMX_NVRAM_GetField] DI_ERR_INVALID_PARAM field(%d)-%s error(%08X) : HMX_NVRAM_Write\n", field, szFileName, errCode);
-		return 2;
-	}
+        pBuf = malloc(defaultSize);
+        if (pBuf == NULL) {
+          DEBUG_ERR("[HMX_NVRAM_GetField] malloc\n");
+          return 3;
+        }
+        errCode = HMX_NVRAM_Read(partition, szFileName, 0, pBuf, defaultSize);
+        if (errCode != DRV_OK) {
+          memset(pBuf, 0, defaultSize);
+        }
+        memcpy(data, pBuf + offset, nDataSize);
+        free(pBuf);
+      }
+      break;
+    default :
+      DEBUG_ERR("[HMX_NVRAM_GetField] DI_ERR_INVALID_PARAM field(%d)-%s "
+                "error(%08X) : HMX_NVRAM_Write\n", field, szFileName, errCode);
+      return 2;
+  }
 
-	return errCode;
+  return errCode;
 }
 
 DRV_Error HMX_NVRAM_SetField(NVRAM_FIELD_T field, unsigned int offset, void *data, int nDataSize)
 {
-	DRV_Error errCode = DRV_ERR;
-	unsigned char		szFileName[MAX_NVRAM_FILENAME_LENGTH];
-	HMX_NVRAM_PARTITION_E partition;
-	int					nvramHandle;
-	unsigned int				defaultSize;
-	unsigned char				*pBuf;
-	unsigned int				systemId;
+  DRV_Error errCode = DRV_ERR;
+  unsigned char         szFileName[MAX_NVRAM_FILENAME_LENGTH];
+  HMX_NVRAM_PARTITION_E partition;
+  int                                   nvramHandle;
+  unsigned int                          defaultSize;
+  unsigned char                         *pBuf;
+  unsigned int                          systemId;
 
-	if( data == NULL || field == NVRAM_FIELD_DUMMY )
-	{
-		return 2;
-	}
+  if( data == NULL || field == NVRAM_FIELD_DUMMY ) {
+    return 2;
+  }
 
-	pBuf = malloc(nDataSize);
-	if (pBuf == NULL)
-	{
-		return 5;
-	}
+  pBuf = malloc(nDataSize);
+  if (pBuf == NULL) {
+    return 5;
+  }
 
-	errCode = HMX_NVRAM_GetField(field, offset, pBuf, nDataSize);
-	if (errCode == DRV_OK)
-	{
-		if (memcmp(pBuf, data, nDataSize) == 0)
-		{
-			free(pBuf);
-			return 0;
-		}
-	}
-	free(pBuf);
+  errCode = HMX_NVRAM_GetField(field, offset, pBuf, nDataSize);
+  if (errCode == DRV_OK) {
+    if (memcmp(pBuf, data, nDataSize) == 0) {
+      free(pBuf);
+      return 0;
+    }
+  }
+  free(pBuf);
 
-	errCode = drv_NVRAM_GetFieldInfo(field, &partition, szFileName, &defaultSize);
-	if (errCode != DRV_OK)
-	{
-		DEBUG_ERR("[HMX_NVRAM_SetField] error(%08X) : HMX_NVRAM_GetFieldInfo, field (%d)\n", errCode, field);
-		return errCode;
-	}
+  errCode = drv_NVRAM_GetFieldInfo(field, &partition, szFileName, &defaultSize);
+  if (errCode != DRV_OK) {
+    DEBUG_ERR("[HMX_NVRAM_SetField] error(%08X) : HMX_NVRAM_GetFieldInfo, "
+              "field (%d)\n", errCode, field);
+    return errCode;
+  }
 
-	switch (partition)
-	{
-	case HMX_NVRAM_PARTITION_W_RAWFS :
-		errCode = DRV_NANDFLASH_GetNvramHandle(&nvramHandle);
-		if (errCode != DRV_OK)
-		{
-			return errCode;
-		}
+  switch (partition) {
+    case HMX_NVRAM_PARTITION_W_RAWFS :
+      errCode = DRV_NANDFLASH_GetNvramHandle(&nvramHandle);
+      if (errCode != DRV_OK) {
+        return errCode;
+      }
 
-		errCode = DRV_FLASH_Write(s_nvram_offset[HMX_NVRAM_PARTITION_W_RAWFS] + offset, data, nDataSize);
-		if (errCode != DRV_OK)
-		{
-			DEBUG_ERR("[HMX_NVRAM_SetField] field(%d)-%s error(%08X) : HMX_NVRAM_Write\n", field, szFileName, errCode);
-			return errCode;
-		}
-		break;
-	case HMX_NVRAM_PARTITION_RO :
-	case HMX_NVRAM_PARTITION_RW :
-		if (defaultSize == 0)
-		{
-			if (field == NVRAM_FIELD_SYSTEM_ID && errCode == 0)
-			{
-				systemId = NVRAM_SWAP32((unsigned int)*(unsigned int*)data);
-				data = (void*)&systemId;
-			}
-			errCode = HMX_NVRAM_Write(partition, szFileName, 0, data, nDataSize);
-			if (errCode != DRV_OK)
-			{
-				DEBUG_ERR("[HMX_NVRAM_SetField] field(%d)-%s error(%08X) : HMX_NVRAM_Write\n", field, szFileName, errCode);
-				return errCode;
-			}
-		}
-		else
-		{
-			unsigned char *pBuf;
+      errCode = DRV_FLASH_Write(s_nvram_offset[HMX_NVRAM_PARTITION_W_RAWFS] +
+                                offset, data, nDataSize);
+      if (errCode != DRV_OK) {
+        DEBUG_ERR("[HMX_NVRAM_SetField] field(%d)-%s error(%08X) : "
+                  "HMX_NVRAM_Write\n", field, szFileName, errCode);
+        return errCode;
+      }
+      break;
+    case HMX_NVRAM_PARTITION_RO :
+    case HMX_NVRAM_PARTITION_RW :
+      if (defaultSize == 0) {
+        if (field == NVRAM_FIELD_SYSTEM_ID && errCode == 0) {
+          systemId = NVRAM_SWAP32((unsigned int)*(unsigned int*)data);
+          data = (void*)&systemId;
+        }
+        errCode = HMX_NVRAM_Write(partition, szFileName, 0, data, nDataSize);
+        if (errCode != DRV_OK) {
+          DEBUG_ERR("[HMX_NVRAM_SetField] field(%d)-%s error(%08X) : "
+                    "HMX_NVRAM_Write\n", field, szFileName, errCode);
+          return errCode;
+        }
+      } else {
+        unsigned char *pBuf;
 
-			pBuf = malloc(defaultSize);
-			if (pBuf == NULL)
-			{
-				DEBUG_ERR("[HMX_NVRAM_SetField] malloc\n");
-				return 3;
-			}
-			errCode = HMX_NVRAM_Read(partition, szFileName, 0, pBuf, defaultSize);
-			if (errCode != DRV_OK)
-			{
-				memset(pBuf, 0, defaultSize);
-			}
-			memcpy(pBuf + offset, data, nDataSize);
+        pBuf = malloc(defaultSize);
+        if (pBuf == NULL) {
+          DEBUG_ERR("[HMX_NVRAM_SetField] malloc\n");
+          return 3;
+        }
+        errCode = HMX_NVRAM_Read(partition, szFileName, 0, pBuf, defaultSize);
+        if (errCode != DRV_OK) {
+          memset(pBuf, 0, defaultSize);
+        }
+        memcpy(pBuf + offset, data, nDataSize);
 
-			errCode = HMX_NVRAM_Write(partition, szFileName, 0, pBuf, defaultSize);
-			free(pBuf);
-			if (errCode != DRV_OK)
-			{
-				DEBUG_ERR("[HMX_NVRAM_SetField] field(%d)-%s error(%08X) : HMX_NVRAM_Write\n", field, szFileName, errCode);
-				return errCode;
-			}
-		}
-		break;
-	default :
-		DEBUG_ERR("[HMX_NVRAM_SetField] DI_ERR_INVALID_PARAM field(%d)-%s error(%08X) : HMX_NVRAM_Write\n", field, szFileName, errCode);
-		return 1;
-	}
+        errCode = HMX_NVRAM_Write(partition, szFileName, 0, pBuf, defaultSize);
+        free(pBuf);
+        if (errCode != DRV_OK) {
+          DEBUG_ERR("[HMX_NVRAM_SetField] field(%d)-%s error(%08X) : "
+                    "HMX_NVRAM_Write\n", field, szFileName, errCode);
+          return errCode;
+        }
+      }
+      break;
+    default :
+      DEBUG_ERR("[HMX_NVRAM_SetField] DI_ERR_INVALID_PARAM field(%d)-%s "
+                "error(%08X) : HMX_NVRAM_Write\n", field, szFileName, errCode);
+      return 1;
+  }
 
-	return errCode;
+  return errCode;
 }
 
 DRV_Error HMX_NVRAM_GetLength(NVRAM_FIELD_T field, int *pLen)
 {
-	DRV_Error errCode = DRV_ERR;
-	unsigned char		szFileName[MAX_NVRAM_FILENAME_LENGTH];
-	HMX_NVRAM_PARTITION_E partition;
-	int					nvramHandle;
-	unsigned int				defaultSize;
-	unsigned char				*pBuf;
+  DRV_Error errCode = DRV_ERR;
+  unsigned char         szFileName[MAX_NVRAM_FILENAME_LENGTH];
+  HMX_NVRAM_PARTITION_E partition;
+  int                                   nvramHandle;
+  unsigned int                          defaultSize;
+  unsigned char                         *pBuf;
 
-	if( pLen == NULL)
-	{
-		return 2;
-	}
+  if( pLen == NULL) {
+    return 2;
+  }
 
-	*pLen = 0;
+  *pLen = 0;
 
-	errCode = drv_NVRAM_GetFieldInfo(field, &partition, szFileName, &defaultSize);
-	if (errCode != DRV_OK)
-	{
-		DEBUG_ERR("[HMX_NVRAM_GetLength] error(%08X) : HMX_NVRAM_GetFieldInfo, field (%d)\n", errCode, field);
-		return errCode;
-	}
+  errCode = drv_NVRAM_GetFieldInfo(field, &partition, szFileName, &defaultSize);
+  if (errCode != DRV_OK) {
+    DEBUG_ERR("[HMX_NVRAM_GetLength] error(%08X) : HMX_NVRAM_GetFieldInfo, "
+              "field (%d)\n", errCode, field);
+    return errCode;
+  }
 
-	errCode = drv_NVRAM_GetLength(partition, szFileName, pLen);
+  errCode = drv_NVRAM_GetLength(partition, szFileName, pLen);
 
-	return DRV_OK;
+  return DRV_OK;
 }
 
-DRV_Error	HMX_NVRAM_Remove(HMX_NVRAM_PARTITION_E partition, unsigned char *pName)
+DRV_Error       HMX_NVRAM_Remove(HMX_NVRAM_PARTITION_E partition, unsigned char *pName)
 {
-	int	result;
+  int   result;
 
-	SEM_Get(s_nvramSema);
-	result = drv_NVRAM_Delete(partition, pName);
-	if (result == 0)
-	{
-		result = drv_NVRAM_Save(partition);
-	}
-	SEM_Release(s_nvramSema);
-	return result;
+  SEM_Get(s_nvramSema);
+  result = drv_NVRAM_Delete(partition, pName);
+  if (result == 0) {
+    result = drv_NVRAM_Save(partition);
+  }
+  SEM_Release(s_nvramSema);
+  return result;
 }
 
 DRV_Error HMX_NVRAM_Dump(unsigned char* pucBuffer, unsigned int uiLen, unsigned int uiAlign)
 {
-	unsigned int uiIndex;
-	unsigned int skip;
+  unsigned int uiIndex;
+  unsigned int skip;
 
-	skip = 1;
-	for (uiIndex=0 ; uiIndex<uiLen ; uiIndex++)
-	{
-		if (uiAlign!=0 && (uiIndex%uiAlign)==0)
-		{
-			if (skip == 0)
-			{
-				printf("\n");
-			}
-			else
-				skip = 0;
-		}
-		printf("%02X ", *(pucBuffer+uiIndex));
-	}
-	printf("\n");
-	return DRV_OK;
+  skip = 1;
+  for (uiIndex=0 ; uiIndex<uiLen ; uiIndex++) {
+    if (uiAlign!=0 && (uiIndex%uiAlign)==0) {
+      if (skip == 0) {
+        printf("\n");
+      }
+      else
+        skip = 0;
+    }
+    printf("%02X ", *(pucBuffer+uiIndex));
+  }
+  printf("\n");
+  return DRV_OK;
+}
+
+void HMX_NVRAM_Print_Separator(void) {
+  printf("-------------------- "
+         "--------------------------------------------------\n");
 }
 
 DRV_Error HMX_NVRAM_Dir(void)
 {
-    char name[80];
-    char *value;
-    int nameLen, valueLen;
-    int idx;
+  char name[80];
+  char *value;
+  int nameLen, valueLen;
+  int idx;
 
-	value = malloc(MAX_DATA_LEN);
-	if (value == NULL)
-	{
-		return DRV_ERR_OUTOFMEMORY;
-	}
+  value = malloc(MAX_DATA_LEN);
+  if (value == NULL)
+  {
+    return DRV_ERR_OUTOFMEMORY;
+  }
 
-	SEM_Get(s_nvramSema);
+  SEM_Get(s_nvramSema);
 
-    printf("ROM Name        Value\n");
-    printf("-------------------- --------------------------------------------------\n");
+  printf("ROM Name        Value\n");
+  HMX_NVRAM_Print_Separator();
 
-    for (idx=0;;idx++)
-	{
-		if (drv_NVRAM_ScanDir(HMX_NVRAM_PARTITION_RO, idx, (unsigned char*)name, (unsigned int*)&nameLen, (unsigned char*)value, (unsigned int*)&valueLen) != DRV_OK)
-			break;
-		printf("%20s ", name);
-		(void)HMX_NVRAM_Dump((unsigned char*)value, valueLen, 16);
-	}
-    printf("-------------------- --------------------------------------------------\n");
+  for (idx=0;;idx++) {
+    if (drv_NVRAM_ScanDir(HMX_NVRAM_PARTITION_RO, idx, (unsigned char*)name, (unsigned int*)&nameLen, (unsigned char*)value, (unsigned int*)&valueLen) != DRV_OK)
+      break;
+    printf("%20s ", name);
+    (void)HMX_NVRAM_Dump((unsigned char*)value, valueLen, 16);
+  }
+  HMX_NVRAM_Print_Separator();
 
-    printf("\n");
+  printf("\n");
 
-    printf("Variable Name        Value\n");
-    printf("-------------------- --------------------------------------------------\n");
+  printf("Variable Name        Value\n");
+  HMX_NVRAM_Print_Separator();
 
-    for (idx=0;;idx++)
-	{
-		if (drv_NVRAM_ScanDir(HMX_NVRAM_PARTITION_RW, idx, (unsigned char*)name, (unsigned int*)&nameLen, (unsigned char*)value, (unsigned int*)&valueLen) != DRV_OK)
-			break;
-		printf("%20s ", name);
-		(void)HMX_NVRAM_Dump((unsigned char*)value, valueLen, 16);
-	}
-    printf("-------------------- --------------------------------------------------\n");
+  for (idx=0;;idx++) {
+    if (drv_NVRAM_ScanDir(HMX_NVRAM_PARTITION_RW, idx, (unsigned char*)name, (unsigned int*)&nameLen, (unsigned char*)value, (unsigned int*)&valueLen) != DRV_OK)
+      break;
+    printf("%20s ", name);
+    (void)HMX_NVRAM_Dump((unsigned char*)value, valueLen, 16);
+  }
+  HMX_NVRAM_Print_Separator();
 
-	free(value);
+  free(value);
 
-	SEM_Release(s_nvramSema);
-    return DRV_OK;
+  SEM_Release(s_nvramSema);
+  return DRV_OK;
 }
 
 /*@}*/
diff --git a/libupgrade/hmx_upgrade_nvram.h b/libupgrade/hmx_upgrade_nvram.h
index 7533b7c..b7720f7 100644
--- a/libupgrade/hmx_upgrade_nvram.h
+++ b/libupgrade/hmx_upgrade_nvram.h
@@ -1,12 +1,12 @@
 /*******************************************************************/
 /************************* File Description ************************/
 /*******************************************************************/
-/* File Name:		$Workfile:   hmx_uprade_nvram.h  $
- * Version:			$Revision:   1.0  $
- * Original Author: Yang Hyun Uk $
- * Current Author:	$Author: huyang@humaxdigital.com $
- * Date:			$Date: 2011.11.07
- * File Description:	Upgrade APIs
+/* File Name:           $Workfile:   hmx_uprade_nvram.h  $
+ * Version:             $Revision:   1.0  $
+ * Original Author:     Yang Hyun Uk $
+ * Current Author:      $Author: huyang@humaxdigital.com $
+ * Date:                $Date: 2011.11.07
+ * File Description:    Upgrade APIs
  * Module:
  * Remarks:
  */
@@ -61,261 +61,48 @@
 /*******************************************************************/
 /* Start typedef */
 
-typedef enum
-{
-	NVRAM_OSD_ON = 0,
-	NVRAM_OSD_OFF
-}NVRAM_OSD_DISPLAY_E;
-
-typedef enum
-{
-	NVRAM_FRONTPANEL_DISPLAY_ON = 0,
-	NVRAM_FRONTPANEL_DISPLAY_OFF
-}NVRAM_FRONTPANEL_DISPLAY_E;
-
-typedef enum
-{
-	NVRAM_ASPECT_RATIO_4_3 = 0,
-	NVRAM_ASPECT_RATIO_16_9
-}NVRAM_ASPECT_RATIO_E;
-
-typedef enum
-{
-	NVRAM_OTA_SSU = 1,
-	NVRAM_OTA_DTG = 2,
-	NVRAM_OTA_HUMAX = 3,
-	NVRAM_OTA_NORDIG = 4,
-	NVRAM_OTA_FILE = 5,
-	NVRAM_OTA_SKYD = 6,
-	NVRAM_OTA_MAX
-}NVRAM_OTA_TYPE_E;
-
-
-typedef enum
-{
-	NVRAM_OTA_CHANNEL_SAT		= 1,
-	NVRAM_OTA_CHANNEL_CAB		= 2,
-	NVRAM_OTA_CHANNEL_TER		= 3,
-	NVRAM_OTA_CHANNEL_FLASH		= 4,
-	NVRAM_OTA_CHANNEL_FTP		= 5
-}NVRAM_OTA_CHANNEL_E;
-
-typedef enum
-{
-	NVRAM_RESOLUTION_Unknown			=0x00000000,
-	NVRAM_RESOLUTION_720x240P		=0x00000001,
-	NVRAM_RESOLUTION_2880x240P		=0x00000002,
-	NVRAM_RESOLUTION_640x480P		=0x00000004,
-	NVRAM_RESOLUTION_720x480I		=0x00000008,
-	NVRAM_RESOLUTION_720x480P		=0x00000010,
-	NVRAM_RESOLUTION_1440x480P		=0x00000020,
-	NVRAM_RESOLUTION_2880x480I		=0x00000040,
-	NVRAM_RESOLUTION_2880x480P		=0x00000080,
-	NVRAM_RESOLUTION_720x288P		=0x00000100,
-	NVRAM_RESOLUTION_2880x288P 		=0x00000200,
-	NVRAM_RESOLUTION_720x576I		=0x00000400,
-	NVRAM_RESOLUTION_720x576P		=0x00000800,
-	NVRAM_RESOLUTION_1440x576P		=0x00001000,
-	NVRAM_RESOLUTION_2880x576I 		=0x00002000,
-	NVRAM_RESOLUTION_2880x576P		=0x00004000,
-	NVRAM_RESOLUTION_1080x720P		=0x00008000,
-	NVRAM_RESOLUTION_1280x720P		=0x00010000,
-	NVRAM_RESOLUTION_1920x1080I		=0x00020000,
-	NVRAM_RESOLUTION_1920x1080P		=0x00040000,
-	NVRAM_RESOLUTION_DUMMY			=0x000FFFFF
-} NVRAM_VIDEO_RESOLUTION_E;
-
-typedef enum
-{
-	NVRAM_HDMI_FIELD_RATE_Unknown	=0x0000,
-	NVRAM_HDMI_FIELD_RATE_24HZ		=0x0001,
-	NVRAM_HDMI_FIELD_RATE_25HZ 		=0x0002,
-	NVRAM_HDMI_FIELD_RATE_30HZ 		=0x0004,
-	NVRAM_HDMI_FIELD_RATE_50HZ 		=0x0008,
-	NVRAM_HDMI_FIELD_RATE_60HZ 		=0x0010,
-	NVRAM_HDMI_FIELD_RATE_100HZ 		=0x0020,
-	NVRAM_HDMI_FIELD_RATE_120HZ 		=0x0040,
-	NVRAM_HDMI_FIELD_RATE_200HZ		=0x0080,
-	NVRAM_HDMI_FIELD_RATE_240HZ		=0x0100,
-	NVRAM_HDMI_FIELD_RATE_DUMMY		=0xFFFF
-} NVRAM_HDMI_VIDEO_FIELD_RATE_E;
-
-
-typedef enum
-{
-	NVRAM_HDMI_VIDEO_AR_eNoData = 0,
-	NVRAM_HDMI_VIDEO_AR_e4_3,
-	NVRAM_HDMI_VIDEO_AR_e16_9
-}NVRAM_HDMI_VIDEO_AR_E;
-
-
-typedef enum
-{
-	NVRAM_SCART_OUTPUT_CVBS=3,
-	NVRAM_SCART_OUTPUT_RGB,
-	NVRAM_SCART_OUTPUT_SVIDEO,
-
-	NVRAM_SCART_MAX
-} NVRAM_SCART_SETTING_VALUE;
-
-typedef enum tagNVRAM_FIELD
-{
-	NVRAM_FIELD_SYSTEM_ID = 0,					// unsigned int				// 4				// System Id
-	NVRAM_FIELD_SFLASH,
-	NVRAM_FIELD_SERIAL_NO,
-	NVRAM_FIELD_MAC_ADDR,
-	NVRAM_FIELD_HDCP_KEY,
-	NVRAM_FIELD_DTCP_KEY,
-	NVRAM_FIELD_CI_PLUS_KEY,
-	NVRAM_FIELD_PARING_DATA,
-	NVRAM_FIELD_PRIVATE,
-	NVRAM_FIELD_CSC_KEY,
-	NVRAM_FIELD_1ST_SERIAL_NUMBER,
-	NVRAM_FIELD_2ND_SERIAL_NUMBER,
-	NVRAM_FIELD_GPN,
-	NVRAM_FIELD_MAC_ADDR_MOCA,
-	NVRAM_FIELD_MAC_ADDR_BT,
-	NVRAM_FIELD_GOOGLE_SSL_PEM,
-	NVRAM_FIELD_GOOGLE_SSL_CRT,
-	NVRAM_FIELD_CM_SERIAL_NO,
-	NVRAM_FIELD_CM_MAC_ADDR,
-	NVRAM_FIELD_CM_MAC_ADDR_ANOTHER,
-	NVRAM_FIELD_IRDETO_BBCB,
-
-	NVRAM_FIELD_OTA_TYPE1 = 0x100,				// NVRAM_OTA_TYPE_E
-	NVRAM_FIELD_OTA_TYPE2, 						// NVRAM_OTA_TYPE_E
-	NVRAM_FIELD_OTA_TYPE3,						// NVRAM_OTA_TYPE_E
-	NVRAM_FIELD_CH_TYPE1,						// NVRAM_OTA_CHANNEL_E
-	NVRAM_FIELD_CH_TYPE2,						// NVRAM_OTA_CHANNEL_E
-	NVRAM_FIELD_CH_TYPE3,						// NVRAM_OTA_CHANNEL_E
-	NVRAM_FIELD_OTA_FLAG1,						// NVRAM_OTA_FLAG_E
-	NVRAM_FIELD_OTA_FLAG2,						// NVRAM_OTA_FLAG_E
-	NVRAM_FIELD_OTA_FLAG3,						// NVRAM_OTA_FLAG_E
-	NVRAM_FIELD_TUNER_ID1,						// Tuner Id
-	NVRAM_FIELD_TUNER_ID2,						// Tuner Id
-	NVRAM_FIELD_TUNER_ID3,						// Tuner Id
-	NVRAM_FIELD_ANTENA_POWER1,					// External Antena Power for Ter, 0:Off/1:On
-	NVRAM_FIELD_ANTENA_POWER2,					// External Antena Power for Ter, 0:Off/1:On
-	NVRAM_FIELD_ANTENA_POWER3,					// External Antena Power for Ter, 0:Off/1:On
-	NVRAM_FIELD_ES_PID1,							// Element Stream PID for OTA
-	NVRAM_FIELD_ES_PID2,							// Element Stream PID for OTA
-	NVRAM_FIELD_ES_PID3,							// Element Stream PID for OTA
-	NVRAM_FIELD_TRANSACTION_ID1,					// Transaction Id for Nordic OTA
-	NVRAM_FIELD_TRANSACTION_ID2,					// Transaction Id for Nordic OTA
-	NVRAM_FIELD_TRANSACTION_ID3,					// Transaction Id for Nordic OTA
-	NVRAM_FIELD_CH_INFO_S,						// DI_CHANNEL_PARAM
-	NVRAM_FIELD_CH_INFO_T,						// DI_CHANNEL_PARAM
-	NVRAM_FIELD_CH_INFO_C,						// DI_CHANNEL_PARAM
-	NVRAM_FIELD_NET_PORTAL_IP,					// portal ip address
-	NVRAM_FIELD_NET_DOWN_PATH,					// Network Download Path
-	NVRAM_FIELD_NET_DEVICE_ID,					// ethernet device id 0 = eth0
-	NVRAM_FIELD_NET_IP_CONFIG,					// DHCP/Manual
-	NVRAM_FIELD_NET_IP_SETTING,					// Manual IP setting
-	NVRAM_FIELD_OTA_FTP_INFO,					// NVRAM_FTP_OTA_SETTING_T
-	NVRAM_FIELD_FILE_SIZE,						// file size of backgrould ota
-
-	NVRAM_FIELD_LOADER_VERSION,					// Version of boot Loader
-	NVRAM_FIELD_APP_VERSION,						// Version number of Application
-	NVRAM_FIELD_OTALDR_VERSION,					// Version of OTA Loader
-	NVRAM_FIELD_CUR_OTAIMAGE_VERSION,			// Version number of OTA image
-	NVRAM_FIELD_LOADER_VER,
-	NVRAM_FIELD_APP_VER,
-
-	NVRAM_FIELD_LANGUAGE,						// OSD language code in ISO 639 code
-	NVRAM_FIELD_COUNTRY_CODE,					// unsigned char a[3]
-	NVRAM_FIELD_TV_STANDARD,						// DI_VIDEO_SD_STANDARD
-	NVRAM_FIELD_SCART_RGB,						// NVRAM_SCART_SETTING_VALUE
-	NVRAM_FIELD_HD_RESOULTION,					// NVRAM_VIDEO_RESOLUTION_E
-	NVRAM_FIELD_FIELD_RATE,						// NVRAM_HDMI_VIDEO_FIELD_RATE_E
-	NVRAM_FIELD_OAD_VERSION,						// for MHEG ???
-	NVRAM_FIELD_RCU_CUSTOM_CODE,					// for RCU custom code
-	NVRAM_FIELD_RCU_CUSTOM_CODE2,				// for alternative RCU custom code
-	NVRAM_FIELD_PANEL_DISPLAY,					// DI_OTA_PANELDISPLAY_t
-	NVRAM_FIELD_PANEL_DIMMING,					// unsigned char
-	NVRAM_FIELD_OSD_DISPLAY,						// NVRAM_OSD_DISPLAY_E
-	NVRAM_FIELD_START_BANK_FLAG,					// µÎ °³ÀÇ bankÁß ¾îµð·Î ºÎÆà ÇÒ Áö °áÁ¤
-	NVRAM_FIELD_CHECK_USB,						// ºÎÆà ½Ã USB ¸¶¿îÆ®Çؼ­ hdf¸¦ °Ë»çÇÒÁö ¸»Áö °áÁ¤
-	NVRAM_FIELD_CHECK_USB_COUNT,					// À§ µ¿ÀÛ ½ÇÆÐ ½Ã ¸î ¹ø Àç ½Ãµµ ÇÒÁö count¸¦ ÀúÀå
-	NVRAM_FIELD_ASPECT_RATIO,					// NVRAM_ASPECT_RATIO_E
-	NVRAM_FIELD_USAGE_ID,						// for UPC OTA
-	NVRAM_FIELD_BIN8K,							// for eeprom emulation
-	NVRAM_FIELD_IRDETO_CPCB,						// for IRDETO CPCB
-	NVRAM_FIELD_IRDETO_CPCB_ENCRYPTED, 			// for IRDETO CPCB (encrypted)
-
-	NVRAM_FIELD_ACTIVATED_KERNEL_NUM, 			// ACTIVATED_KERNEL_NUM
-	NVRAM_FIELD_MTD_TYPE_FOR_KERNEL, 			// MTD_TYPE_FOR_KERNEL
-	NVRAM_FIELD_ACTIVATED_KERNEL_NAME,			// "kernel0", lookup mtd partition
-	NVRAM_FIELD_PLATFORM_NAME,				// Platform name, e.g. "gfhd100"
-	NVRAM_FIELD_EXTRA_KERNEL_OPT,				// string to append to cmdline
-	NVRAM_FIELD_PAIRED_DISK,				// serial number of the disk
-	NVRAM_FIELD_PARTITION_VER,		        	// partition version
-
-	NVRAM_FIELD_RAWFS = 0x1000,
-	NVRAM_FIELD_DUMMY = 0xFFFF
+typedef enum tagNVRAM_FIELD {
+  NVRAM_FIELD_SYSTEM_ID = 0,            // System Id
+  NVRAM_FIELD_SERIAL_NO,
+  NVRAM_FIELD_MAC_ADDR,
+  NVRAM_FIELD_HDCP_KEY,
+  NVRAM_FIELD_DTCP_KEY,
+  NVRAM_FIELD_1ST_SERIAL_NUMBER,
+  NVRAM_FIELD_2ND_SERIAL_NUMBER,
+  NVRAM_FIELD_GPN,
+  NVRAM_FIELD_MAC_ADDR_MOCA,
+  NVRAM_FIELD_MAC_ADDR_BT,
+  NVRAM_FIELD_GOOGLE_SSL_PEM,
+  NVRAM_FIELD_GOOGLE_SSL_CRT,
+  NVRAM_FIELD_LOADER_VERSION,           // Version of boot Loader
+  NVRAM_FIELD_ACTIVATED_KERNEL_NUM,     // ACTIVATED_KERNEL_NUM
+  NVRAM_FIELD_MTD_TYPE_FOR_KERNEL,      // MTD_TYPE_FOR_KERNEL
+  NVRAM_FIELD_ACTIVATED_KERNEL_NAME,    // "kernel0", lookup mtd partition
+  NVRAM_FIELD_PLATFORM_NAME,            // Platform name, e.g. "gfhd100"
+  NVRAM_FIELD_EXTRA_KERNEL_OPT,         // string to append to cmdline
+  NVRAM_FIELD_PAIRED_DISK,              // serial number of the disk
+  NVRAM_FIELD_PARTITION_VER,            // partition version
+  NVRAM_FIELD_DUMMY = 0xFFFF
 } NVRAM_FIELD_T;
 
-typedef enum
-{
-	NVRAM_OTA_FLAG_NO_OTA			= 0x00,
-	NVRAM_OTA_FLAG_DETECTED			= 0x01,
-	NVRAM_OTA_FLAG_COMPLETED			= 0x02,
-	NVRAM_OTA_FLAG_FORCE_UPGRADE		= 0x04,
-	NVRAM_OTA_FLAG_NAGRA_RECOVERY	= 0x08,
-	NVRAM_OTA_FLAG_DOWNLOADING		= 0x10,
-	NVRAM_OTA_FLAG_WRITING			= 0x20,
-	NVRAM_OTA_FLAG_ERROR				= 0x80
-} NVRAM_OTA_FLAG_E;
-
-typedef struct NVRAM_NET_IP_SETTING_Tag
-{
-#define NET_ADDR_LENGTH 4
-	unsigned char		ip[NET_ADDR_LENGTH];
-	unsigned char		mask[NET_ADDR_LENGTH];
-	unsigned char 		gateway[NET_ADDR_LENGTH];
-	unsigned char		dns[NET_ADDR_LENGTH];
-} NVRAM_NET_IP_SETTING_T;
-
-typedef struct NVRAM_FTP_OTA_SETTING_Tag
-{
-#define NVRAM_FTP_USER_LENGTH 		20
-#define NVRAM_FTP_PASSWD_LENGTH 		20
-#define NVRAM_FTP_DIR_PATH_LENGTH 	200
-#define NVRAM_FTP_FILE_NAME_LENGTH 	50
-	unsigned char		aServerIp[NET_ADDR_LENGTH];
-	unsigned char 		aUserName[NVRAM_FTP_USER_LENGTH];
-	unsigned char 		aPasswd[NVRAM_FTP_PASSWD_LENGTH];
-	unsigned char 		aDirPath[NVRAM_FTP_DIR_PATH_LENGTH];
-	unsigned char 		aFileName[NVRAM_FTP_FILE_NAME_LENGTH];
-} NVRAM_FTP_OTA_SETTING_T;
-
-typedef enum
-{
-	NVRAM_IP_DHCP = 0,
-	NVRAM_IP_MANUAL
-} NVRAM_NET_IP_CONFIG_E;
-
 /* Start global function prototypes */
-typedef enum HMX_NVRAM_PARTITION_e
-{
-	HMX_NVRAM_PARTITION_RO,
-	HMX_NVRAM_PARTITION_RW,
-	HMX_NVRAM_PARTITION_W_RAWFS,
-	HMX_NVRAM_PARTITION_MAX
-}HMX_NVRAM_PARTITION_E;
+typedef enum HMX_NVRAM_PARTITION_e {
+  HMX_NVRAM_PARTITION_RO,
+  HMX_NVRAM_PARTITION_RW,
+  HMX_NVRAM_PARTITION_W_RAWFS,
+  HMX_NVRAM_PARTITION_MAX
+} HMX_NVRAM_PARTITION_E;
 
 
-typedef enum
-{
-	DRV_OK			=	0,
- 	DRV_ERR,
-
-	DRV_ERR_INVALID_PARAMETER,
-	DRV_ERR_INITIALIZATION,
-	DRV_ERR_EVENT_INITIALIZATION,
-	DRV_ERR_OUTOFMEMORY,
-	DRV_ERR_EXTERNAL_ERROR
-
-}DRV_Error;
+typedef enum {
+  DRV_OK = 0,
+  DRV_ERR,
+  DRV_ERR_INVALID_PARAMETER,
+  DRV_ERR_INITIALIZATION,
+  DRV_ERR_EVENT_INITIALIZATION,
+  DRV_ERR_OUTOFMEMORY,
+  DRV_ERR_EXTERNAL_ERROR
+} DRV_Error;
 
 /* End typedef */
 
@@ -323,23 +110,29 @@
 /*******************************************************************/
 /******************** global function prototype ********************/
 /*******************************************************************/
-extern int HMX_UPGRADE_NVRAM_Write(unsigned long offset, unsigned char * data, unsigned int size );
-extern int HMX_UPGRADE_NVRAM_Read(unsigned long offset, unsigned char * data, unsigned int size );
-
+extern int HMX_UPGRADE_NVRAM_Write(unsigned long offset, unsigned char * data,
+                                   unsigned int size );
+extern int HMX_UPGRADE_NVRAM_Read(unsigned long offset, unsigned char * data,
+                                  unsigned int size );
 
 /*******************************************************************/
 /******************** global function prototype ********************/
 /*******************************************************************/
-DRV_Error	HMX_NVRAM_Init(void);
-DRV_Error	HMX_NVRAM_Write(HMX_NVRAM_PARTITION_E partition, unsigned char *pName, unsigned int offset, unsigned char *pValue, unsigned int ulSize);
-DRV_Error	HMX_NVRAM_Read(HMX_NVRAM_PARTITION_E partition, unsigned char *pName, unsigned int offset, unsigned char *pValue, unsigned int ulSize);
-DRV_Error	HMX_NVRAM_GetField(NVRAM_FIELD_T field, unsigned int offset, void *data, int nDataSize);
-DRV_Error	HMX_NVRAM_SetField(NVRAM_FIELD_T field, unsigned int offset, void *data, int nDataSize);
-DRV_Error	HMX_NVRAM_GetLength(NVRAM_FIELD_T field, int *pLen);
-DRV_Error	HMX_NVRAM_Remove(HMX_NVRAM_PARTITION_E partition, unsigned char *pName);
-DRV_Error	HMX_NVRAM_Dir(void);
-
-
+DRV_Error       HMX_NVRAM_Init(void);
+DRV_Error       HMX_NVRAM_Write(HMX_NVRAM_PARTITION_E partition,
+                                unsigned char *pName, unsigned int offset,
+                                unsigned char *pValue, unsigned int ulSize);
+DRV_Error       HMX_NVRAM_Read(HMX_NVRAM_PARTITION_E partition,
+                               unsigned char *pName, unsigned int offset,
+                               unsigned char *pValue, unsigned int ulSize);
+DRV_Error       HMX_NVRAM_GetField(NVRAM_FIELD_T field, unsigned int offset,
+                                   void *data, int nDataSize);
+DRV_Error       HMX_NVRAM_SetField(NVRAM_FIELD_T field, unsigned int offset,
+                                   void *data, int nDataSize);
+DRV_Error       HMX_NVRAM_GetLength(NVRAM_FIELD_T field, int *pLen);
+DRV_Error       HMX_NVRAM_Remove(HMX_NVRAM_PARTITION_E partition,
+                                 unsigned char *pName);
+DRV_Error       HMX_NVRAM_Dir(void);
 /* End global function prototypes */
 
 
diff --git a/libupgrade/hmx_upgrade_system.c b/libupgrade/hmx_upgrade_system.c
deleted file mode 100644
index 35d1699..0000000
--- a/libupgrade/hmx_upgrade_system.c
+++ /dev/null
@@ -1,1557 +0,0 @@
-/*******************************************************************/
-/************************* File Description ************************/
-/*******************************************************************/
-/* File Name:		$Workfile:   hmx_uprade_system.c  $
- * Version:			$Revision:   1.0  $
- * Original Author:		Yang Hyun Uk $
- * Current Author:	$Author: huyang@humaxdigital.com $
- * Date:			$Date: 2011.09.30
- * File Description:	Humax Upgrade APIs
- * Module:
- * Remarks:
- */
-
-/**
- * @defgroup UPGRADE_SYSTEM System APIs for Upgrade Module
- * @ingroup UPGRADE
- */
-
-/**
- * @author Hyunuk Yang(huyang@humaxdigital.com)
- * @date 30 Sept 2011
- */
-
-/**
- * @note
- * Copyright (C) 2011 Humax Corporation. All Rights Reserved. <br>
- * This software is the confidential and proprietary information
- * of Humax Corporation. You may not use or distribute this software
- * except in compliance with the terms and conditions of any applicable license
- * agreement in writing between Humax Corporation and you.
- */
-
- /*@{*/
-
-/**
- * @file hmx_upgrade_system.c
- */
-
-/*******************************************************************/
-/**************************** Header Files *************************/
-/*******************************************************************/
-/* Start Including Header Files */
-#include "hmx_upgrade_system.h"
-/* End Including Headers */
-
-
-/*******************************************************************/
-/****************************** define *****************************/
-/*******************************************************************/
-
-#ifdef TASK_DEBUG
-#define PrintDebug(fmt, ...) 		printf (fmt, ## __VA_ARGS__)
-#define PrintError(fmt, ...)    	printf (fmt, ## __VA_ARGS__)
-#define PrintEnter(...)			printf("(+)%s\n", __FUNCTION__)
-#define PrintExit(...)				printf("(-)%s\n", __FUNCTION__)
-#else
-#define PrintDebug(fmt, ...)    	while (0) ((int (*)(char *, ...)) 0)
-#define PrintError(fmt, ...)		printf (fmt, ## __VA_ARGS__)
-#define PrintEnter(...) 			while (0) ((int (*)(char *, ...)) 0)
-#define PrintExit(...)				while (0) ((int (*)(char *, ...)) 0)
-#endif
-
-
-#define list_size(list) ((list)->curr_msg_count_)
-
-#define list_bitmap_size(list, i) ((list)->bitmap_count[(i)])
-
-#define list_head(list, i) ((list)->head[i])
-
-#define list_tail(list, i) ((list)->tail[i])
-
-#define list_is_head(list, element) ((element) == (list)->head ? 1 : 0)
-
-#define list_is_tail(element) ((element)->next == NULL ? 1 : 0)
-
-#define list_data(element) ((element)->data)
-
-#define list_next(element) ((element)->next)
-
-#define HAPPY(a) (void)(a)
-
-/* End #define */
-
-/*******************************************************************/
-/****************************** typedef ****************************/
-/*******************************************************************/
-/* Start typedef */
-/* End typedef */
-
-
-/*******************************************************************/
-/************************ global variables *************************/
-/*******************************************************************/
-/* Start global variable */
-
-/* End global variable */
-
-
-/*******************************************************************/
-/************************ static variables *************************/
-/*******************************************************************/
-/* Start static variable */
-/* End static variable */
-
-
-/*******************************************************************/
-/************************ static funtions **************************/
-/*******************************************************************/
-
-static int P_MSG_Check(struct HMX_MSG_queue *q, unsigned long q_id);
-
-
-/*
-    list_find_highest_priority_bitmap
-    bitmap¿¡¼­ °¡Àå ³ôÀº ¿ì¼±¼øÀ§¸¦ ã´Â´Ù.
-*/
-unsigned long list_find_highest_priority_bitmap(struct HMX_MSG_queue *list)
-{
-    int i;
-
-    for(i=MSG_PRIORITY_MAX-1; i>=0; i--)
-    {
-        if(list->bitmap[i] == 1)
-            return i;
-    }
-
-    return 0;
-}
-
-
-
-/*
-    print_list
-    HMX_MSG_queue ±¸Á¶Ã¼ Àüü¸¦ PrintÇÑ´Ù.
-*/
-void print_list(const struct HMX_MSG_queue *list)
-{
-    struct HMX_MSG_element           *element;
-    int                *data, i, count;
-
-    fprintf(stdout, "Msg Queue Current total size is %ld\n", list_size(list));
-
-    for(count=0; count<MSG_PRIORITY_MAX; count++)
-    {
-        i = 0;
-
-        if( list->bitmap[count] != 0)
-        {
-            element = list_head(list, count);
-
-            while (1)
-            {
-               data = list_data(element);
-               fprintf(stdout, "priority[%d] : qlist[%03d]=%03d\n", count, i, *data);
-
-               i++;
-
-               if (list_is_tail(element))
-                  break;
-               else
-                  element = list_next(element);
-            }
-        }
-    }
-}
-
-
-
-/*
-    list_set_bitmap
-    ¿ì¼±¼øÀ§¿¡ ÇØ´çÇÏ´Â ºñÆ®¸ÊÀ» set ÇÑ´Ù.
-*/
-void list_set_bitmap(struct HMX_MSG_queue *list, unsigned long prio)
-{
-    list->bitmap[prio] = 1;
-}
-
-
-
-/*
-    list_clear_bitmap
-    ¿ì¼±¼øÀ§¿¡ ÇØ´çÇÏ´Â ºñÆ®¸ÊÀ» clear ÇÑ´Ù.
-*/
-void list_clear_bitmap(struct HMX_MSG_queue *list, unsigned long prio)
-{
-    list->bitmap[prio] = 0;
-}
-
-
-
-
-
-
-
-/*
-    list_bitmap_count_increase
-    ÇØ´çÇÏ´Â ¿ì¼±¼øÀ§ÀÇ bitmap Count¸¦ Áõ°¡ ½ÃŲ´Ù.
-*/
-void list_bitmap_count_increase(struct HMX_MSG_queue *list, unsigned long prio)
-{
-    list->bitmap_count[prio]++;
-}
-
-
-
-/*
-    list_bitmap_count_decrease
-    ÇØ´çÇÏ´Â ¿ì¼±¼øÀ§ÀÇ bitmap Count¸¦ °¨¼Ò ½ÃŲ´Ù.
-*/
-void list_bitmap_count_decrease(struct HMX_MSG_queue *list, unsigned long prio)
-{
-    list->bitmap_count[prio]--;
-}
-
-
-/*
-    list_mapping_task_priority_to_msgq
-    ŽºÅ© ¿ì¼±¼øÀ§¸¦ ±âÁØÀ¸·Î ¸Þ¼¼ÁöÅ¥ ¿ì¼±¼øÀ§¸¦ °áÁ¤ÇÑ´Ù.
-*/
-int list_find_msg_q_priority_from_task_priority(unsigned long *prio)
-{
-    struct sched_param	param;
-    int policy = 0;
-    int rc;
-
-    rc = pthread_getschedparam( pthread_self(), &policy, &param);
-    if(rc != HMX_OK)
-    {
-		*prio = MSG_PRIORITY0;
-		return HMX_OK;
-    }
-    PrintDebug("policy = %d\n", policy);
-    PrintDebug("param.sched_priority = %d\n", param.sched_priority);
-
-    switch(param.sched_priority)
-    {
-        case USER_PRIORITY0:
-            *prio = MSG_PRIORITY0;
-            break;
-        case USER_PRIORITY1:
-            *prio = MSG_PRIORITY1;
-            break;
-        case USER_PRIORITY2:
-            *prio = MSG_PRIORITY2;
-            break;
-        case USER_PRIORITY3:
-            *prio = MSG_PRIORITY3;
-            break;
-        case USER_PRIORITY4:
-            *prio = MSG_PRIORITY4;
-            break;
-        case USER_PRIORITY5:
-            *prio = MSG_PRIORITY5;
-            break;
-        case USER_PRIORITY6:
-            *prio = MSG_PRIORITY6;
-            break;
-        case USER_PRIORITY7:
-            *prio = MSG_PRIORITY7;
-            break;
-        case USER_PRIORITY8:
-            *prio = MSG_PRIORITY8;
-            break;
-        case USER_PRIORITY9:
-            *prio = MSG_PRIORITY9;
-            break;
-        case USER_PRIORITY10:
-            *prio = MSG_PRIORITY10;
-            break;
-        case USER_PRIORITY11:
-            *prio = MSG_PRIORITY11;
-            break;
-        case USER_PRIORITY12:
-            *prio = MSG_PRIORITY12;
-            break;
-        case USER_PRIORITY13:
-            *prio = MSG_PRIORITY13;
-            break;
-        case USER_PRIORITY14:
-            *prio = MSG_PRIORITY14;
-            break;
-        case USER_PRIORITY15:
-            *prio = MSG_PRIORITY15;
-            break;
-        default:
-            *prio = MSG_PRIORITY15;
-            break;
-    }
-
-    return HMX_OK;
-}
-
-
-/*
-	q_insert_temp_tail_element
-	temp Qeue¿¡ element¸¦ ¿¬°á ÇÑ´Ù.
-*/
-void q_insert_temp_tail_element(struct HMX_MSG_queue *q, struct HMX_MSG_element *element)
-{
-	if(q->temp_tail == NULL)
-	{
-		q->temp_head = element;
-		element->next = NULL;
-		element->prev = NULL;
-		q->temp_tail = element;
-	}
-	else
-	{
-		q->temp_tail->next = element;
-		element->next = NULL;
-		element->prev = q->temp_tail;
-		q->temp_tail = element;
-	}
-}
-
-/*
-	q_remove_temp_tail_element
-	temp Qeue¿¡¼­ ¸¶Áö¸· element¸¦ Á¦°ÅÇÏ¿© ³Ñ°ÜÁØ´Ù.
-*/
-void q_remove_temp_tail_element(struct HMX_MSG_queue *q, 	struct HMX_MSG_element **element)
-{
-	PrintEnter();
-
-      	*element = q->temp_tail;
-
-	if(q->temp_head->next == NULL) //element 1°³ ³²Àº °æ¿ì.
-	{
-		q->temp_head = NULL;
-		q->temp_tail = NULL;
-	}
-	else
-	{
-		q->temp_tail->prev->next = NULL;
-		q->temp_tail = q->temp_tail->prev;
-	}
-	PrintExit();
-}
-
-/*
-	q_destory_temp_tail
-	temp QeueÀÇ element memory¸¦ ¼Ò¸ê½ÃŲ´Ù.
-*/
-void q_destory_temp_tail(struct HMX_MSG_queue *q)
-{
-	struct HMX_MSG_element *q_element;
-
-	PrintEnter();
-
-	do
-	{
-		q_element = q->temp_tail;
-		q->temp_tail = q->temp_tail->prev;
-
-
-	} while(q->temp_tail != NULL);
-	if (q->pPool)
-	{
-		free(q->pPool);
-		q->pPool = NULL;
-	}
-	if (q->pDataPool)
-	{
-		free(q->pDataPool);
-		q->pDataPool = NULL;
-	}
-
-	PrintExit();
-}
-
-
-/*
-    list_rem_next
-    element¿¡¼­ data¸¦ »èÁ¦ÇÑ´Ù.
-*/
-int list_rem_next(struct HMX_MSG_queue *list, void *data, unsigned long size, unsigned char timeoutflag, struct timespec *timeo)
-{
-	struct HMX_MSG_element           *old_element;
-	unsigned long prio;
-	int rc = 0;
-
-	PrintEnter();
-
-	list->reader_count_++;
-
-	if ((list_size(list) == 0 || list->reader_count_ > 1) && 0 == rc)
-	{
-		if(TRUE == timeoutflag)
-		{
-			rc = pthread_cond_timedwait(&list->q_not_empty_, &list->q_lock_, timeo);
-		}
-		else
-		{
-			rc = pthread_cond_wait(&list->q_not_empty_, &list->q_lock_);
-		}
-	}
-
-	list->reader_count_--;
-
-	if(rc != 0)
-	{
-		PrintDebug("%s : rc[%d] !!\n", __FUNCTION__, rc);
-		return rc;
-	}
-
-	prio = list_find_highest_priority_bitmap(list);
-	PrintDebug("list_find_highest_priority_bitmap : prio = %d\n", prio);
-
-	memcpy(data, list->head[prio]->data, size);
-	old_element = list->head[prio];
-	if(NULL == list->head[prio]->next)
-	{
-		list->head[prio] = NULL;
-		list->tail[prio] = NULL;
-	}
-	else
-	{
-		list->head[prio] = list->head[prio]->next;
-	}
-
-	q_insert_temp_tail_element(list, old_element);
-	list->curr_msg_count_--;
-	list_bitmap_count_decrease(list, prio);
-
-	if(list->bitmap_count[prio] == 0)
-	    list_clear_bitmap(list, prio);
-
-	if (list->writer_count_ > 0)
-	    pthread_cond_signal(&list->q_not_full_);
-
-	PrintExit();
-
-	return rc;
-}
-
-
-static void *thread_func_(void *arg)
-{
-	struct HMX_TASK_arg *p = (struct HMX_TASK_arg *)arg;
-	int rc = 0;
-
-#if defined(CONFIG_DEBUG)
-	p->pid = getpid();
-	p->tid = (long int)syscall(4222);
-#endif
-
-	pthread_mutex_lock(&p->lock_);
-
-	while (p->start == 0 && 0 == rc) //wait signal
-		rc = pthread_cond_wait(&p->cond_, &p->lock_);
-
-	pthread_mutex_unlock(&p->lock_);
-
-#if defined(CONFIG_DEBUG)
-
-	p->thread_id = pthread_self();
-	PrintDebug("[%s] task started...\n", p->name);
-#endif
-
-	(*p->start_func_)(p->arg_);
-
-	return NULL;
-}
-
-
-/*
-    HMX_TASK_Create
-    ŽºÅ©¸¦ »ý¼ºÇÑ´Ù.
-*/
-int HMX_TASK_Create(void (*start_func)(void *), unsigned long prio,unsigned long stack_size, const char *name, void *arg, unsigned long *taskId, int IsJoinable)
-{
-    int rc;
-    struct HMX_TASK *task;
-    pthread_attr_t thread_attr;
-    struct sched_param	schParam;
-    unsigned char *pucDstStackAddr = NULL;
-	unsigned char *pucTaskStack;
-
-    rc = pthread_attr_init (&thread_attr);
-    if (rc) {
-        return HMX_ERROR;
-    }
-
-	rc = pthread_attr_setschedpolicy (&thread_attr, HMX_TASK_PTHREAD_DEFAULT_PRIO);
-	if (rc) {
-		return HMX_ERROR;
-	}
-
-	pthread_attr_getschedparam(&thread_attr, &schParam);
-	schParam.sched_priority = prio;
-	rc = pthread_attr_setschedparam (&thread_attr, &schParam);
-	if (rc) {
-		return HMX_ERROR;
-	}
-
-    if (stack_size < HMX_TASK_PTHREAD_STACK_MIN)
-        stack_size = HMX_TASK_PTHREAD_STACK_MIN;
-
-	pucTaskStack = malloc(stack_size+HMX_TASK_STACK_OVERHEAD_SIZE+HMX_TASK_GUARD_SIZE);
-	if (pucTaskStack == NULL)
-		return HMX_ERROR;
-    memset(pucTaskStack, 0xA5, stack_size+HMX_TASK_STACK_OVERHEAD_SIZE+HMX_TASK_GUARD_SIZE );
-
-    PrintDebug("%s(%d) : pucTaskStack = %p, stack_size= %d\n", __FUNCTION__, __LINE__, pucTaskStack, stack_size);
-    rc = pthread_attr_setstack(&thread_attr, (void *)pucTaskStack, stack_size );
-    if (rc) {
-        return HMX_ERROR;
-    }
-
-    rc = pthread_attr_getstack(&thread_attr,(void *)&pucDstStackAddr, (size_t *)&stack_size );
-    if (rc) {
-        return HMX_ERROR;
-    }
-    PrintDebug("%s(%d) : pucDstStackAddr = %p, stack_size= %d\n", __FUNCTION__, __LINE__, pucDstStackAddr, stack_size);
-
-    if (IsJoinable == TRUE)
-    {
-        rc = pthread_attr_setdetachstate(&thread_attr, PTHREAD_CREATE_JOINABLE);
-    }
-    else if(IsJoinable == FALSE)
-    {
-        rc = pthread_attr_setdetachstate(&thread_attr, PTHREAD_CREATE_DETACHED);
-    }
-    else
-    {
-        PrintError("%s(%s) : IsJoinable Parameter Error!!\n", __func__, __LINE__);
-        return HMX_ERROR;
-    }
-
-    if (rc) {
-        PrintError ("%s(%d) : Failed to IsJoinable %s\n", __FUNCTION__, __LINE__, strerror (rc));
-        return HMX_ERROR;
-    }
-
-    if (task = (struct HMX_TASK *)malloc(sizeof(struct HMX_TASK)), NULL == task) {
-        *taskId = 0;
-        free(pucTaskStack);
-        return HMX_ERROR;
-    }
-
-    task->targ_.start_func_	= start_func;
-    task->targ_.arg_ 		= arg;
-    task->targ_.priority_	= prio;
-    task->targ_.stackSize_	= stack_size;
-    task->targ_.IsJoinable	= IsJoinable;
-    task->targ_.pucTaskStack = (unsigned long *)pucTaskStack;
-    task->targ_.pulStackStartAddress = (unsigned long *)pucDstStackAddr;
-
-    pthread_mutex_init(&task->targ_.lock_, NULL);
-    pthread_cond_init(&task->targ_.cond_, NULL);
-    task->targ_.start = 0;
-
-    strncpy(task->targ_.name, name, sizeof(task->targ_.name)-1);
-
-    rc = pthread_create(&task->task_, &thread_attr, thread_func_, &task->targ_);
-    if (rc) {
-        free(pucTaskStack);
-        free(task);
-        *taskId = 0;
-        return HMX_ERROR;
-    }
-
-    *taskId = (unsigned long)task;
-
-#if defined(CONFIG_TASK_PRIORITY)
-	pthread_setschedparam(task->task_, HMX_TASK_PTHREAD_DEFAULT_PRIO, &schParam);
-#endif
-
-    pthread_attr_destroy(&thread_attr);
-    PrintDebug("%s(%d) : s_ucTaskCount = %d\n", __func__, __LINE__, s_ucTaskCount);
-    return HMX_OK;
-}
-
-int HMX_TASK_Start(unsigned long taskId)
-{
-    struct HMX_TASK *task = (struct HMX_TASK *)taskId;
-    PrintEnter();
-
-    if(NULL == task)
-    {
-        PrintError("%s(%d) : task is NULL!!\n", __func__, __LINE__);
-        return HMX_ERROR;
-    }
-
-    pthread_mutex_lock(&task->targ_.lock_);
-    if (task->targ_.start == 0) {
-    	task->targ_.start = 1;
-    	pthread_cond_signal(&task->targ_.cond_);
-    }
-    pthread_mutex_unlock(&task->targ_.lock_);
-    PrintExit();
-    return HMX_OK;
-}
-
-/*
-    HMX_TASK_Stop
-    Task¸¦ ¼öÇàµÈ ÀÌÈÄ¿¡ ÀÌ ÇÔ¼ö¸¦ È£ÃâÇصµ STOPÀº µÇÁö ¾Ê´Â´Ù.
-    ´ÜÁö count¸¸ 0À¸·Î ¸¸µç´Ù.
-*/
-int HMX_TASK_Stop(unsigned long taskId)
-{
-    struct HMX_TASK *task = (struct HMX_TASK *)taskId;
-
-    PrintEnter();
-
-    if (task == NULL) {
-        return HMX_OK;
-    }
-
-    pthread_mutex_lock(&task->targ_.lock_);
-    if (task->targ_.start != 0)
-        task->targ_.start = 0;
-    pthread_mutex_unlock(&task->targ_.lock_);
-
-    return HMX_OK;
-}
-
-/*
-    sleep
-    ŽºÅ©¸¦ ÀáÀç¿î´Ù.
-*/
-int HMX_Sleep(unsigned long ultime)
-{
-	struct timespec delay;
-	struct timespec rem;
-	int rc;
-
-	if (ultime != 0)
-	{
-		HMX_TASK_CheckCallback();
-	}
-	delay.tv_sec = ultime / 1000;
-	delay.tv_nsec = (ultime % 1000) * 1000000;
-
-	for (;;) {
-		rc = nanosleep(&delay, &rem);
-		if (0 != rc) {
-			if (EINTR == errno) {
-				delay = rem;
-				continue;
-			}
-			return HMX_ERROR;
-		}
-		break;
-	}
-
-	return HMX_OK;
-}
-
-/*
-    HMX_TASK_Destroy
-    ŽºÅ©¸¦ ¼Ò¸êÇÑ´Ù.
-*/
-int HMX_TASK_Destroy(unsigned long taskId)
-{
-    int rc;
-    struct HMX_TASK *task = (struct HMX_TASK *)taskId;
-
-    if( taskId == (unsigned long)NULL )
-    {
-        PrintDebug("%s(%d) taskId == NULL\n", __FUNCTION__, __LINE__);
-        return HMX_ERROR;
-    }
-    else
-    {
-		pthread_mutex_lock(&task->targ_.lock_);
-		if (task->targ_.start == 1)
-		{
-			task->targ_.start = 0;
-		}
-		rc = pthread_cancel(task->task_);
-		if (rc)
-		{
-			PrintError("[HMX_TASK_Destroy] warning : there is no thread in pthread taskId(%08X) pthreadId(%08X)\n", taskId, task->task_);
-		}
-		HMX_Sleep(1);
-#if defined(CONFIG_THREAD_JOIN_TEMPORARY)
-#else
-		if (task->targ_.IsJoinable)
-#endif
-			pthread_join(task->task_, NULL);
-
-		free(task->targ_.pucTaskStack);
-		pthread_mutex_unlock(&task->targ_.lock_);
-    }
-
-    free(task);
-
-    return HMX_OK;
-}
-
-/*
-    HMX_TASK_SetCurrentPriority
-    »õ·Î¿î ¿ì¼±¼øÀ§¸¦ ¼¼ÆÃÇÑ´Ù.
-*/
-int HMX_TASK_SetCurrentPriority(unsigned long taskId, unsigned long newpriority)
-{
-	int rc;
-	int policy;
-	struct HMX_TASK *task = (struct HMX_TASK *)taskId;
-	struct sched_param	schParam;
-
-	if (task == NULL)
-	{
-		return HMX_ERROR;
-	}
-
-	rc = pthread_getschedparam(task->task_, &policy, &schParam);
-	if (schParam.sched_priority == (int)newpriority)
-	{
-		return HMX_OK;
-	}
-
-	schParam.sched_priority 	= newpriority;
-
-	pthread_mutex_lock(&task->targ_.lock_);
-	rc = pthread_setschedparam(task->task_, policy, &schParam);
-	pthread_mutex_unlock(&task->targ_.lock_);
-
-	if (rc) {
-		return HMX_ERROR;
-	}
-
-	return HMX_OK;
-}
-
-
-
-/*
-    list_init
-    HMX_MSG_queue ±¸Á¶Ã¼¸¦ ÃʱâÈ­ ÇÑ´Ù.
-*/
-void list_init(struct HMX_MSG_queue *list, unsigned long ulSize, unsigned long ulCount, unsigned char ucSuspendType)
-{
-    int i;
-
-    list->curr_msg_count_ = 0;
-    list->msg_size_ = ulSize;
-    list->msg_count_ = ulCount;
-    list->writer_count_ = 0;
-    list->reader_count_ = 0;
-    list->suspend_type_ = ucSuspendType;
-    pthread_mutex_init(&list->q_lock_, NULL);
-    pthread_cond_init(&list->q_not_empty_, NULL);
-    pthread_cond_init(&list->q_not_full_, NULL);
-
-    list->temp_head = NULL;
-    list->temp_tail = NULL;
-
-    for(i=0; i<MSG_PRIORITY_MAX; i++)
-    {
-        list->head[i] = NULL;
-        list->tail[i] = NULL;
-        list->bitmap_count[i] = 0;
-        list->bitmap[i] = 0;
-    }
-
-#ifdef HMX_MSG_DEBUG
-    list->sendTick = 0;
-    list->receiveTick = 0;
-    list->lastSendTick = 0;
-    list->lastReceiveTick = 0;
-#endif
-    return;
-}
-
-
-
-/*
-    list_destroy
-    HMX_MSG_queue ±¸Á¶Ã¼¸¦ ¼Ò¸ê½ÃŲ´Ù.
-*/
-void list_destroy(struct HMX_MSG_queue *list)
-{
-	void               *data;
-
-	data = (char *)malloc(list->msg_size_);
-
-	while (list_size(list) > 0)
-	{
-		if ( list_rem_next(list, (void *)data, list->msg_size_, FALSE, FALSE) != 0 )
-		{
-			PrintError("%s : list_rem_next Error!!\n", __func__);
-		}
-	}
-
-	free(data);
-	return;
-}
-
-
-
-/*
-    list_ins_next
-    element¿¡ data¸¦ Ãß°¡ÇÑ´Ù.
-*/
-int list_ins_next(struct HMX_MSG_queue *list, unsigned long prio, const void *data, unsigned long size, unsigned char timeoutflag, struct timespec *timeo)
-{
-	struct HMX_MSG_element           *new_element;
-	int rc = 0;
-
-	PrintEnter();
-
-	list->writer_count_++;
-
-	while (list->msg_count_ == list->curr_msg_count_ && 0 == rc)
-	{
-	    if(TRUE == timeoutflag)
-	    {
-	        rc = pthread_cond_timedwait(&list->q_not_full_, &list->q_lock_, timeo);
-	    }
-	    else
-	    {
-	        rc = pthread_cond_wait(&list->q_not_full_, &list->q_lock_);
-	    }
-	}
-
-	list->writer_count_--;
-
-	if(rc != 0)
-	{
-	    PrintDebug("%s : rc[%d] !!\n", __FUNCTION__, rc);
-	    return rc;
-	}
-
-	q_remove_temp_tail_element(list, &new_element);
-
-	memcpy(new_element->data, data, size);
-
-	if(list->tail[prio] == NULL)
-	{
-		list->head[prio] = new_element;
-		new_element->next = NULL;
-		new_element->prev = NULL;
-		list->tail[prio] = new_element;
-	}
-	else
-	{
-		list->tail[prio]->next = new_element;
-		new_element->next = NULL;
-		new_element->prev = list->tail[prio];
-		list->tail[prio] = new_element;
-	}
-
-	list->curr_msg_count_++;
-	list_bitmap_count_increase(list, prio);
-	list_set_bitmap(list, prio);
-
-	if (list->reader_count_ > 0)
-		pthread_cond_signal(&list->q_not_empty_);
-
-	PrintExit();
-	return HMX_OK;
-}
-
-
-
-
-/*
-    HMX_MSG_Init
-    ¸Þ¼¼Áö Å¥¸¦ ÃʱâÈ­ ÇÑ´Ù.
-*/
-int HMX_MSG_Init(void)
-{
-#if defined(HMX_MSG_DEBUG)
-	TAILQ_INIT(&msg_q_list_head);
-#endif
-    return HMX_OK;
-}
-
-
-/*
-    HMX_MSG_Create
-    ¸Þ¼¼Áö Å¥¸¦ »ý¼ºÇÑ´Ù.
-*/
-int HMX_MSG_Create(unsigned long q_count, unsigned long msg_size,
-	const char *q_name, unsigned long *q_id, HMX_SUSPENDTYPE suspendType)
-{
-    struct HMX_MSG_queue               *q;
-    struct HMX_MSG_element           *q_element;
-    unsigned long					i;
-    struct HMX_MSG_element           *q_element_pool;
-	unsigned char					*data_pool;
-	HAPPY(q_name);
-
-    PrintEnter();
-
-    if(suspendType >= HMX_SUSPENDTYPE_MAX)
-    {
-        PrintError("%s[%d] : ulSuspendType %d Error\n", __FUNCTION__, __LINE__,  suspendType);
-        return HMX_ERROR;
-    }
-
-    if((q = (struct HMX_MSG_queue *)malloc(sizeof(struct HMX_MSG_queue))) == NULL)
-    {
-        PrintError("%s[%d] : malloc Error\n", __FUNCTION__, __LINE__);
-        return HMX_ERROR;
-    }
-
-	memset(q, 0, sizeof(struct HMX_MSG_queue));
-
-    list_init(q, msg_size, q_count, suspendType);
-	q_element_pool = (struct HMX_MSG_element *)malloc(sizeof(struct HMX_MSG_element)*q_count);
-	data_pool = (unsigned char *)malloc(msg_size*q_count);
-    for(i=0; i<q_count; i++)
-    {
-		q_element = &q_element_pool[i];
-		q_element->data = &data_pool[i*msg_size];
-        q_insert_temp_tail_element(q, q_element);
-    }
-	q->pDataPool = data_pool;
-	q->pPool = q_element_pool;
-
-    *q_id = (unsigned long)q;
-
-#if defined(HMX_MSG_DEBUG)
-	TAILQ_INSERT_TAIL(&msg_q_list_head, q, entries);
-#endif
-#if defined(CONFIG_DEBUG)
-	if (q_name)
-		strncpy(q->name, q_name, sizeof(q->name)-1);
-	else
-		q->name[0] = 0;
-#endif
-	PrintExit();
-
-    return HMX_OK;
-}
-
-
-/*
-    HMX_MSG_Destroy
-    ¸Þ¼¼ÁöÅ¥¸¦ ¼Ò¸ê½ÃŲ´Ù.
-*/
-int HMX_MSG_Destroy(unsigned long q_id)
-{
-	struct HMX_MSG_queue *q;
-
-	PrintEnter();
-
-	q = (struct HMX_MSG_queue *)q_id;
-
-	if(q == NULL)
-	{
-		return HMX_ERROR;
-	}
-
-	pthread_cond_destroy(&q->q_not_full_);
-	pthread_cond_destroy(&q->q_not_empty_);
-	pthread_mutex_destroy(&q->q_lock_);
-
-	list_destroy(q);
-	q_destory_temp_tail(q);
-
-#if defined(HMX_MSG_DEBUG)
-	TAILQ_REMOVE(&msg_q_list_head, q, entries);
-#endif
-
-	if(q != NULL)
-	{
-		free(q);
-	}
-
-	PrintExit();
-
-	return HMX_OK;
-}
-
-int HMX_MSG_Clear(unsigned long q_id)
-{
-	struct HMX_MSG_queue 			  *q;
-	int rc = HMX_OK;
-	//	  struct timespec cur_time;
-	long long exp_nsec;
-	struct timespec timeo, cur_time;
-	unsigned long size;
-	void			*pBuf;
-
-
-	PrintEnter();
-
-	q = (struct HMX_MSG_queue *)q_id;
-
-	size = q->msg_size_;
-	pBuf = malloc(size);
-	if (pBuf == NULL)
-		return HMX_ERROR;
-
-	(void)pthread_mutex_lock(&q->q_lock_);
-	do
-	{
-
-		clock_gettime(CLOCK_REALTIME, &cur_time);
-		exp_nsec = (long long)cur_time.tv_sec * (long long)1000 * (long long)1000 * (long long)1000 + (long long)cur_time.tv_nsec;
-		timeo.tv_sec = exp_nsec / (1000 * 1000 * 1000);
-		timeo.tv_nsec = exp_nsec % (1000 * 1000 * 1000);
-
-		rc = list_rem_next(q, pBuf, size, TRUE, &timeo);
-		if(HMX_OK != rc)
-		{
-			if(ETIMEDOUT == rc)
-			{
-				(void)pthread_mutex_unlock(&q->q_lock_);
-				free(pBuf);
-				return HMX_OK;
-			}
-		}
-	}while (1);
-#ifdef DEBUG_MSG_LIST_PRINT
-	print_list(q);
-#endif
-
-	(void)pthread_mutex_unlock(&q->q_lock_);
-
-	free(pBuf);
-	PrintExit();
-	return HMX_OK;
-}
-
-
-/*
-    HMX_MSG_Send
-    ¸Þ¼¼Áö¸¦ º¸³½´Ù.
-*/
-int HMX_MSG_Send(unsigned long q_id, const void *msg, unsigned long size)
-{
-    struct HMX_MSG_queue *q;
-    int rc = HMX_OK;
-    unsigned long prio;
-
-    PrintEnter();
-
-    q = (struct HMX_MSG_queue *)q_id;
-
-    if(size > q->msg_size_)
-    {
-        PrintError("%s[%d] : size %ld Error\n", __FUNCTION__, __LINE__, size);
-        return HMX_ERROR;
-    }
-
-	HMX_TASK_CheckCallback();
-
-	rc = P_MSG_Check(q, q_id);
-	if (HMX_OK != rc)
-	{
-#if defined(CONFIG_DEBUG)
-		PrintError("%s(%d) : P_MSG_Check : HMX_MSG_FULL!! queue name (%s)\n", __func__, __LINE__, q->name);
-#endif
-		return rc;
-	}
-
-    if(HMX_SUSPENDTYPE_PRIORITY == q->suspend_type_)
-    {
-        rc = list_find_msg_q_priority_from_task_priority(&prio);
-        if(rc != HMX_OK)
-        {
-			prio = MSG_PRIORITY0;
-        }
-    }
-    else
-    {
-        prio = MSG_PRIORITY0;
-    }
-
-    (void)pthread_mutex_lock(&q->q_lock_);
-
-    rc = list_ins_next(q, prio, msg, size, FALSE, NULL);
-
-    if(HMX_OK != rc)
-    {
-        PrintError("%s : list_ins_next() rc[%d] Error!!\n", __FUNCTION__, rc);
-        (void)pthread_mutex_unlock(&q->q_lock_);
-        return rc;
-    }
-
-#ifdef DEBUG_MSG_LIST_PRINT
-    print_list(q);
-#endif
-
-    (void)pthread_mutex_unlock(&q->q_lock_);
-
-#ifdef HMX_MSG_DEBUG
-    q->lastSendTick = VK_TIMER_GetSystemTick();
-#endif
-
-    PrintExit();
-
-    return HMX_OK;
-}
-
-
-
-/*
-    HMX_MSG_SendTimeout
-    ¸Þ¼¼Áö¸¦ Timeout³»¿¡ º¸³½´Ù.
-*/
-int HMX_MSG_SendTimeout(unsigned long q_id, const void *msg, unsigned long size, unsigned long timeout)
-{
-	struct HMX_MSG_queue *q;
-	int rc = HMX_OK;
-	unsigned long prio = 0;
-	struct timespec timeo;
-	struct timespec cur_time;
-	long long exp_nsec;
-
-	PrintEnter();
-
-	if (timeout != 0)
-	{
-//		HMX_TASK_CheckCallback();
-	}
-	if (timeout == 0xFFFFFFFF)
-	{
-		return HMX_MSG_Send(q_id, msg, size);
-	}
-
-	q = (struct HMX_MSG_queue *)q_id;
-
-	if(size > q->msg_size_)
-	{
-		PrintError("%s[%d] : size %ld Error\n", __FUNCTION__, __LINE__, size);
-		return HMX_ERROR;
-	}
-
-	rc = P_MSG_Check(q, q_id);
-	if (HMX_OK != rc)
-	{
-#if defined(CONFIG_DEBUG)
-		PrintError("%s(%d) : P_MSG_Check : HMX_MSG_FULL!! queue name : %s\n", __func__, __LINE__, q->name);
-#endif
-		return rc;
-	}
-
-	if(HMX_SUSPENDTYPE_PRIORITY == q->suspend_type_)
-	{
-		rc = list_find_msg_q_priority_from_task_priority(&prio);
-		if(rc != HMX_OK)
-		{
-			prio = MSG_PRIORITY0;
-		}
-	}
-	else
-	{
-		prio = MSG_PRIORITY0;
-	}
-
-	clock_gettime(CLOCK_REALTIME, &cur_time);
-	exp_nsec = (long long)cur_time.tv_sec * 1000 * 1000 * 1000 + cur_time.tv_nsec;
-	if (timeout != 0)
-		exp_nsec += (timeout * 1000 - 999) * 1000;
-	timeo.tv_sec = exp_nsec / (1000 * 1000 * 1000);
-	timeo.tv_nsec = exp_nsec % (1000 * 1000 * 1000);
-
-	(void)pthread_mutex_lock(&q->q_lock_);
-
-	rc = list_ins_next(q, prio, msg, size, TRUE, &timeo);
-	if(HMX_OK != rc)
-	{
-	    (void)pthread_mutex_unlock(&q->q_lock_);
-
-	    if(ETIMEDOUT == rc)
-	    {
-	        PrintDebug("%s : list_ins_next() rc[%d] HMX_TIMEOUT!!\n", __FUNCTION__, rc);
-	        return HMX_TIMEOUT;
-	    }
-	    else
-	    {
-	        PrintError("%s : list_ins_next() rc[%d] Error!!\n", __FUNCTION__, rc);
-	        return HMX_ERROR;
-	    }
-	}
-
-#ifdef DEBUG_MSG_LIST_PRINT
-	print_list(q);
-#endif
-
-	(void)pthread_mutex_unlock(&q->q_lock_);
-
-	PrintExit();
-
-	return HMX_OK;
-}
-
-
-/*
-    HMX_MSG_SendUrgent
-    ±ä±Þ ¸Þ¼¼Áö¸¦ º¸³½´Ù.
-*/
-int HMX_MSG_SendUrgent(unsigned long q_id, const void *msg, unsigned long size)
-{
-    struct HMX_MSG_queue *q;
-    int rc = HMX_OK;
-    unsigned long prio;
-
-    PrintEnter();
-
-    q = (struct HMX_MSG_queue *)q_id;
-
-    if(size > q->msg_size_)
-    {
-        PrintError("%s[%d] : size %ld Error\n", __FUNCTION__, __LINE__, size);
-        return HMX_ERROR;
-    }
-
-	rc = P_MSG_Check(q, q_id);
-	if (HMX_OK != rc)
-	{
-#if defined(CONFIG_DEBUG)
-		PrintError("%s(%d) : P_MSG_Check : HMX_MSG_FULL!! queue name (%s)\n", __func__, __LINE__, q->name);
-#endif
-		return rc;
-	}
-
-    if(HMX_SUSPENDTYPE_PRIORITY == q->suspend_type_)
-    {
-        prio = MSG_PRIORITY_MAX-1; //°¡Àå ³ôÀº ¿ì¼±¼øÀ§·Î º¸³½´Ù.
-    }
-    else
-    {
-        prio = MSG_PRIORITY0;
-    }
-
-    (void)pthread_mutex_lock(&q->q_lock_);
-
-    rc = list_ins_next(q, prio, msg, size, FALSE, FALSE);
-    if(HMX_OK != rc)
-    {
-        PrintError("%s : list_ins_next() rc[%d] Error!!\n", __FUNCTION__, rc);
-        (void)pthread_mutex_unlock(&q->q_lock_);
-        return rc;
-    }
-
-#ifdef DEBUG_MSG_LIST_PRINT
-    print_list(q);
-#endif
-
-    (void)pthread_mutex_unlock(&q->q_lock_);
-
-#ifdef HMX_MSG_DEBUG
-    q->lastSendTick = VK_TIMER_GetSystemTick();
-#endif
-
-    PrintExit();
-
-    return HMX_OK;
-}
-
-
-/*
-    HMX_MSG_SendUrgentTimeout
-    ±ä±Þ ¸Þ¼¼Áö¸¦ Timeout ³»¿¡ º¸³½´Ù.
-*/
-int HMX_MSG_SendUrgentTimeout(unsigned long q_id, const void *msg, unsigned long size, unsigned long timeout)
-{
-	struct HMX_MSG_queue *q;
-	int rc = HMX_OK;
-	unsigned long prio = 0;
-	struct timespec timeo;
-	struct timespec cur_time;
-	long long exp_nsec;
-
-	PrintEnter();
-
-	if (timeout == 0xFFFFFFFF)
-	{
-		return HMX_MSG_SendUrgent(q_id, msg, size);
-	}
-
-	q = (struct HMX_MSG_queue *)q_id;
-
-	if(size > q->msg_size_)
-	{
-	    PrintError("%s[%d] : size %ld Error\n", __FUNCTION__, __LINE__, size);
-	    return HMX_ERROR;
-	}
-
-	rc = P_MSG_Check(q, q_id);
-	if (HMX_OK != rc)
-	{
-#if defined(CONFIG_DEBUG)
-		PrintError("%s(%d) : P_MSG_Check : HMX_MSG_FULL!! queue name(%s)\n", __func__, __LINE__, q->name);
-#endif
-		return rc;
-	}
-
-	if(HMX_SUSPENDTYPE_PRIORITY == q->suspend_type_)
-	{
-	    prio = MSG_PRIORITY_MAX-1; //°¡Àå ³ôÀº ¿ì¼±¼øÀ§·Î º¸³½´Ù.
-	}
-	else
-	{
-	    prio = MSG_PRIORITY0;
-	}
-
-	clock_gettime(CLOCK_REALTIME, &cur_time);
-	exp_nsec = (long long)cur_time.tv_sec * 1000 * 1000 * 1000 + cur_time.tv_nsec;
-	if (timeout != 0)
-		exp_nsec += (timeout * 1000 - 999) * 1000;
-	timeo.tv_sec = exp_nsec / (1000 * 1000 * 1000);
-	timeo.tv_nsec = exp_nsec % (1000 * 1000 * 1000);
-
-	(void)pthread_mutex_lock(&q->q_lock_);
-
-	rc = list_ins_next(q, prio, msg, size, TRUE, &timeo);
-
-	if(HMX_OK != rc)
-	{
-	    (void)pthread_mutex_unlock(&q->q_lock_);
-
-	    if(ETIMEDOUT == rc)
-	    {
-	        PrintDebug("%s : list_ins_next() rc[%d] HMX_TIMEOUT!!\n", __FUNCTION__, rc);
-	        return HMX_TIMEOUT;
-	    }
-	    else
-	    {
-	        PrintError("%s : list_ins_next() rc[%d] Error!!\n", __FUNCTION__, rc);
-	        return HMX_ERROR;
-	    }
-	}
-
-#ifdef DEBUG_MSG_LIST_PRINT
-	print_list(q);
-#endif
-
-	(void)pthread_mutex_unlock(&q->q_lock_);
-
-	PrintExit();
-
-	return HMX_OK;
-}
-
-#if defined(HMX_MSG_DEBUG) && defined(VK_TASK_DEBUG)
-#define HMX_MSG_CRITICAL_DELAY_TICK	20
-#define HMX_MSG_NORMAL_DELAY_TICK	200
-#endif
-/*
-    HMX_MSG_Receive
-    ¸Þ¼¼Áö¸¦ ¹Þ´Â´Ù.
-*/
-int HMX_MSG_Receive(unsigned long q_id, void *msg, unsigned long size)
-{
-    struct HMX_MSG_queue               *q;
-//  unsigned long prio;
-    int rc = HMX_OK;
-
-    PrintEnter();
-
-	HMX_TASK_CheckCallback();
-
-    q = (struct HMX_MSG_queue *)q_id;
-
-    if(size > q->msg_size_)
-    {
-        PrintError("%s : size %ld Error!!\n", __FUNCTION__, size);
-        return HMX_ERROR;
-    }
-
-    (void)pthread_mutex_lock(&q->q_lock_);
-
-#if defined(HMX_MSG_DEBUG) && defined(VK_TASK_DEBUG)
-	q->receiveTick = VK_TIMER_GetSystemTick();
-	if (q->lastReceiveTick != 0 && (q->receiveTick - q->lastReceiveTick > HMX_MSG_NORMAL_DELAY_TICK))
-	{
-		if ((q->receiveTick - tickForVkDebug) > HMX_MSG_CRITICAL_DELAY_TICK)
-		{
-			PrintError("HMX_MSG_Receive : It has excuted too long time (%d) queue(%s)\n", q->receiveTick - q->lastReceiveTick, q->name);
-		}
-	}
-#endif
-    rc = list_rem_next(q, msg, size, FALSE, NULL);
-#if defined(HMX_MSG_DEBUG) && defined(VK_TASK_DEBUG)
-	q->lastReceiveTick = tickForVkDebug = VK_TIMER_GetSystemTick();
-#endif
-    if(HMX_OK != rc)
-    {
-        PrintError("%s : list_rem_next() rc[%d] Error!!\n", __FUNCTION__, rc);
-        (void)pthread_mutex_unlock(&q->q_lock_);
-        return rc;
-    }
-
-#ifdef DEBUG_MSG_LIST_PRINT
-    print_list(q);
-#endif
-    (void)pthread_mutex_unlock(&q->q_lock_);
-
-    PrintExit();
-    return HMX_OK;
-}
-
-/*
-    HMX_MSG_ReceiveTimeout
-    ¸Þ¼¼Áö¸¦ Timeout³»¿¡ ¹Þ´Â´Ù.
-*/
-int HMX_MSG_ReceiveTimeout(unsigned long q_id, void *msg, unsigned long size, unsigned long timeout)
-{
-	struct HMX_MSG_queue               *q;
-	int rc = HMX_OK;
-	//    struct timespec cur_time;
-	long long exp_nsec;
-	struct timespec timeo, cur_time;
-
-	PrintEnter();
-	if (timeout != 0)
-	{
-		HMX_TASK_CheckCallback();
-	}
-
-	if (timeout == 0xFFFFFFFF)
-	{
-		return HMX_MSG_Receive(q_id, msg, size);
-	}
-
-	q = (struct HMX_MSG_queue *)q_id;
-
-	if(size > q->msg_size_)
-	{
-		PrintError("%s : size %ld Error!!\n", __FUNCTION__, size);
-		return HMX_ERROR;
-	}
-
-	clock_gettime(CLOCK_REALTIME, &cur_time);
-	exp_nsec = (long long)cur_time.tv_sec * (long long)1000 * (long long)1000 * (long long)1000 + (long long)cur_time.tv_nsec;
-	if (timeout != 0)
-		exp_nsec += (long long)(timeout * (long long)1000 - 999) * (long long)1000;
-	timeo.tv_sec = exp_nsec / (1000 * 1000 * 1000);
-	timeo.tv_nsec = exp_nsec % (1000 * 1000 * 1000);
-
-	(void)pthread_mutex_lock(&q->q_lock_);
-#if defined(HMX_MSG_DEBUG) && defined(VK_TASK_DEBUG)
-	q->receiveTick = VK_TIMER_GetSystemTick();
-	if (q->lastReceiveTick != 0 && (q->receiveTick - q->lastReceiveTick > HMX_MSG_NORMAL_DELAY_TICK))
-	{
-		if ((q->receiveTick - tickForVkDebug) > HMX_MSG_CRITICAL_DELAY_TICK)
-		{
-			PrintError("HMX_MSG_ReceiveTimeout : It has excuted too long time (%d) queue(%s)\n", q->receiveTick - q->lastReceiveTick, q->name);
-		}
-	}
-#endif
-
-	rc = list_rem_next(q, msg, size, TRUE, &timeo);
-#if defined(HMX_MSG_DEBUG) && defined(VK_TASK_DEBUG)
-	q->lastReceiveTick = tickForVkDebug = VK_TIMER_GetSystemTick();
-#endif
-	if(HMX_OK != rc)
-	{
-        (void)pthread_mutex_unlock(&q->q_lock_);
-
-        if(ETIMEDOUT == rc)
-        {
-            PrintDebug("%s : list_rem_next() rc[%d] HMX_TIMEOUT!!\n", __FUNCTION__, rc);
-            return HMX_TIMEOUT;
-        }
-        else
-        {
-            PrintError("%s : list_rem_next() rc[%d] Error!!\n", __FUNCTION__, rc);
-            return HMX_ERROR;
-        }
-	}
-
-#ifdef DEBUG_MSG_LIST_PRINT
-	print_list(q);
-#endif
-
-	(void)pthread_mutex_unlock(&q->q_lock_);
-
-	PrintExit();
-	return HMX_OK;
-}
-
-int	HMX_MSG_GetMessageCount(unsigned long q_id, unsigned long *pulMsgCount, unsigned long *pulMaxMsgCount)
-{
-    struct HMX_MSG_queue *q;
-
-    PrintEnter();
-
-    q = (struct HMX_MSG_queue *)q_id;
-
-	(void)pthread_mutex_lock(&q->q_lock_);
-	*pulMsgCount = q->curr_msg_count_;
-	*pulMaxMsgCount = q->msg_count_;
-	(void)pthread_mutex_unlock(&q->q_lock_);
-
-	PrintExit();
-	return HMX_OK;
-}
-
-static int P_MSG_Check(struct HMX_MSG_queue *q, unsigned long q_id)
-{
-	unsigned long ulNearlyFullCount;
-#if !defined(CONFIG_DEBUG)
-	UNUSED(q_id);
-#endif
-
-	ulNearlyFullCount = (q->msg_count_ * 3);
-	ulNearlyFullCount = ulNearlyFullCount/4;
-
-	if(q->msg_count_ == q->curr_msg_count_)
-	{
-#if defined(CONFIG_DEBUG)
-		if (VK_TIMER_GetSystemTick() - tickForVkDebug > 5000)
-		{
-			tickForVkDebug = VK_TIMER_GetSystemTick();
-			// queue is full.
-#if defined(CONFIG_DEBUG)
-			PrintError("\n!!\n!!! %s(): WARNING: queue_id 0x%X, name:%s full !!!%c\n!!!\n", __FUNCTION__, q_id, q->name, 7);
-	#if defined(VK_TASK_DEBUG)
-			VK_TASK_PrintTaskList();
-	#endif
-	#if defined(HMX_MSG_DEBUG)
-			HMX_MSG_PrintMsgQList();
-	#endif
-	#if defined(VK_SEM_DEBUG)
-			VK_SEM_PrintSemList();
-	#endif
-#else
-			PrintError("\n!!\n!!! %s(): WARNING: queue_id 0x%X, full !!!%c\n!!!\n", __FUNCTION__, q_id, 7);
-#endif
-		}
-#endif
-		return HMX_MSG_FULL;
-	}
-	else if( q->curr_msg_count_ > ulNearlyFullCount )
-	{
-#if defined(CONFIG_DEBUG)
-		PrintError("[HMX_MSG_Send] MsgQue is nearly full - SendTask:%d, QueId:0x%X, (%ld, %ld), name:%s\r\n",
-				pthread_self(), q_id, q->msg_count_, q->curr_msg_count_, q->name);
-#endif
-	}
-
-	return HMX_OK;
-}
-
-
-/*
-    HMX_MSG_PrintMsgQList
-    ¸Þ¼¼ÁöÅ¥ Á¤º¸¸¦ Ãâ·ÂÇÑ´Ù.
-*/
-#if defined(HMX_MSG_DEBUG)
-void HMX_MSG_PrintMsgQList(void)
-{
-	HINT32	ulCnt=0;
-	struct HMX_MSG_queue *pMsgQ;
-
-    PrintDebug("**********************************************************\n");
-    PrintDebug("                Name Qid        Size Count Cur_Count Type\n");
-    for (pMsgQ = msg_q_list_head.tqh_first; pMsgQ != NULL; pMsgQ = pMsgQ->entries.tqe_next)
-    {
-        PrintDebug("[%03d]%20s 0x%08X %04d %05d %09d %04d\n",ulCnt,
-                                pMsgQ->name, (unsigned long)pMsgQ, pMsgQ->msg_size_, pMsgQ->msg_count_, pMsgQ->curr_msg_count_, pMsgQ->suspend_type_);
-        ulCnt++;
-    }
-    PrintDebug("**********************************************************\n");
-}
-#endif
-
-
-/*@}*/
diff --git a/libupgrade/hmx_upgrade_system.h b/libupgrade/hmx_upgrade_system.h
deleted file mode 100644
index af16cec..0000000
--- a/libupgrade/hmx_upgrade_system.h
+++ /dev/null
@@ -1,253 +0,0 @@
-/*******************************************************************/
-/************************* File Description ************************/
-/*******************************************************************/
-/* File Name:		$Workfile:   hmx_uprade_system.h  $
- * Version:			$Revision:   1.0  $
- * Original Author: Yang Hyun Uk $
- * Current Author:	$Author: huyang@humaxdigital.com $
- * Date:			$Date: 2011.09.30
- * File Description:	Upgrade APIs
- * Module:
- * Remarks:
- */
-
-
-/**
- * @author Hyunuk Yang(huyang@humaxdigital.com)
- * @date 30 Sept 2011
- */
-
-/**
- * @note
- * Copyright (C) 2011 Humax Corporation. All Rights Reserved. <br>
- * This software is the confidential and proprietary information
- * of Humax Corporation. You may not use or distribute this software
- * except in compliance with the terms and conditions of any applicable license
- * agreement in writing between Humax Corporation and you.
- */
-
- /*@{*/
-
-/**
- * @file hmx_upgrade_system.h
- */
-
-/*******************************************************************/
-/**************************** Header Files**************************/
-/*******************************************************************/
-/* Start Including Header Files */
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <pthread.h>
-#include <errno.h>
-#include <assert.h>
-#include <sys/queue.h>
-#include <unistd.h>
-#include <fcntl.h>
-/* End Including Headers*/
-
-/*******************************************************************/
-/************************ Extern variables *************************/
-/*******************************************************************/
-/* Start Extern variablee */
-
-/* End Extern variable */
-
-
-/*******************************************************************/
-/************************ Macro Definition *************************/
-/*******************************************************************/
-/* Start Macro definition */
-#define HMX_TASK_CheckCallback()
-#define HMX_OK	0
-#define HMX_ERROR	1
-#define HMX_TIMEOUT		2
-#define HMX_INVALID_ID		3
-#define HMX_ALLOC_ERROR		4
-#define HMX_NO_MSG			5
-#define HMX_CREATE_ERROR		10
-#define HMX_DESTROY_ERROR	11
-#define HMX_LOCK_ERROR		12
-#define HMX_UNLOCK_ERROR		13
-#define HMX_TIME_INFINITE    14
-#define HMX_INVALID_CLOCK	15
-#define HMX_MSG_FULL			17
-
-#define TRUE 1
-#define FALSE 0
-
-
-#define HMX_TASK_PTHREAD_STACK_MIN	(16*1024)
-#define HMX_TASK_PTHREAD_DEFAULT_PRIO	SCHED_RR
-
-#define HMX_TASK_STACK_OVERHEAD_SIZE 			0x2000
-#define HMX_TASK_GUARD_SIZE 			16
-
-/* End Macro definition */
-
-/*******************************************************************/
-/****************************** typedef ****************************/
-/*******************************************************************/
-/* Start typedef */
-
-////////////////////////////////////////////////////////////////////
-// Task Priority Set
-////////////////////////////////////////////////////////////////////
-/*
-    ÁÖÀÇ»çÇ×
-    Priority¸¦ Áõ°¡ ½ÃŲ´Ù¸é VK_MSG_PRIORITYÀÇ °ªµµ °°ÀÌ Áõ°¡ ½ÃÄÑ¾ß ÇÑ´Ù.
-    VK_MSG_PRIORITYÀÇ °ªÀº Ç×»ó priorityÀÇ °ª º¸´Ù 1 ¸¹¾Æ¾ß ±×·¡¾ß Urgent msg¸¦ ó¸® ÇÑ´Ù.
-*/
-/* Basic Priority Set */
-#define	BASE_PRIORITY			60
-#define	HIGHEST_PRIORITY		108
-
-#define	PRIORITY_INCREMENT	1
-
-//temp :: Never use
-#define	USER_PRIORITY0			BASE_PRIORITY							// 60
-#define	USER_PRIORITY1			(BASE_PRIORITY + PRIORITY_INCREMENT*1)
-#define	USER_PRIORITY2			(BASE_PRIORITY + PRIORITY_INCREMENT*2)
-#define	USER_PRIORITY3			(BASE_PRIORITY + PRIORITY_INCREMENT*3)
-#define	USER_PRIORITY4			(BASE_PRIORITY + PRIORITY_INCREMENT*4)
-
-//ÀÏ´Ü default priority·Î 6¹ø »ç¿ë	50À» ±âÁØÀ¸·Î 8ÀÌ Àû´çÇÒ µí.
-#define	USER_PRIORITY5			(BASE_PRIORITY + PRIORITY_INCREMENT*5)
-#define	USER_PRIORITY6			(BASE_PRIORITY + PRIORITY_INCREMENT*6)
-#define	USER_PRIORITY7			(BASE_PRIORITY + PRIORITY_INCREMENT*7)
-#define	USER_PRIORITY8			(BASE_PRIORITY + PRIORITY_INCREMENT*8)
-#define	USER_PRIORITY9			(BASE_PRIORITY + PRIORITY_INCREMENT*9)
-
-#define	USER_PRIORITY10			(BASE_PRIORITY + PRIORITY_INCREMENT*10)	// 80
-#define	USER_PRIORITY11			(BASE_PRIORITY + PRIORITY_INCREMENT*11)
-#define	USER_PRIORITY12			(BASE_PRIORITY + PRIORITY_INCREMENT*12)
-
-//temp :: for the highest DD
-#define	USER_PRIORITY13			(BASE_PRIORITY + PRIORITY_INCREMENT*13)
-#define	USER_PRIORITY14			(BASE_PRIORITY + PRIORITY_INCREMENT*14)
-
-//USER_PRIORITY15´Â »ç¿ëÇÏÁö ¸» °Í..... //20071011 TestByPooh
-//Only task priority adjust
-#define	USER_PRIORITY15			HIGHEST_PRIORITY
-
-
-
-//MSG_PRIORITYÀÇ °ªÀº Task PriorityÀÇ °¹¼öº¸´Ù 1°³ ¸¹¾Æ¾ß ÇÑ´Ù.
-typedef enum
-{
-    MSG_PRIORITY0,
-    MSG_PRIORITY1,
-    MSG_PRIORITY2,
-    MSG_PRIORITY3,
-    MSG_PRIORITY4,
-    MSG_PRIORITY5,
-    MSG_PRIORITY6,
-    MSG_PRIORITY7,
-    MSG_PRIORITY8,
-    MSG_PRIORITY9,
-    MSG_PRIORITY10,
-    MSG_PRIORITY11,
-    MSG_PRIORITY12,
-    MSG_PRIORITY13,
-    MSG_PRIORITY14,
-    MSG_PRIORITY15,
-    MSG_PRIORITY16,
-    MSG_PRIORITY_MAX   //ÃÖ»óÀ§ÀÇ PRIORITY´Â Urgent·Î »ç¿ëÇÔ..
-}HMX_MSG_PRIORITY;
-
-typedef enum
-{
-	HMX_SUSPENDTYPE_FIFO,
-	HMX_SUSPENDTYPE_PRIORITY,
-	HMX_SUSPENDTYPE_MAX
-}HMX_SUSPENDTYPE;
-
-
-/* End typedef */
-
-
-/*******************************************************************/
-/******************** global function prototype ********************/
-/*******************************************************************/
-/* Start global function prototypes */
-
-/* End global function prototypes */
-
-
-struct HMX_TASK_arg {
-	pthread_mutex_t	lock_;
-	pthread_cond_t	cond_;
-	unsigned long		priority_;
-	unsigned long		stackSize_;
-	int					IsJoinable;
-	int 				start;
-	unsigned long		*pucTaskStack;
-	unsigned long		*pulStackStartAddress;
-	void (*start_func_)(void *);
-	void *arg_;
-#if defined(CONFIG_DEBUG)
-	pid_t pid;
-	pid_t tid;
-#endif
-
-#if defined(CONFIG_DEBUG)
-	int thread_id;
-#endif
-	char name[32];
-};
-
-struct HMX_TASK {
-	pthread_t task_;
-	struct HMX_TASK_arg targ_;
-};
-
-struct  HMX_MSG_element
-{
-    void             *data;
-    struct HMX_MSG_element  *next;
-    struct HMX_MSG_element  *prev;
-};
-
-struct HMX_MSG_queue
-{
-
-    pthread_mutex_t     q_lock_;
-    pthread_cond_t      q_not_empty_;
-    pthread_cond_t      q_not_full_;
-    unsigned long       curr_msg_count_;
-    unsigned long       msg_size_;
-    unsigned long       msg_count_;
-    unsigned long       bitmap_count[MSG_PRIORITY_MAX];
-    unsigned char       bitmap[MSG_PRIORITY_MAX];
-    unsigned char       suspend_type_;
-	void				*pPool;
-	void				*pDataPool;
-
-    int writer_count_;
-    int reader_count_;
-
-    struct HMX_MSG_element           *temp_head;
-    struct HMX_MSG_element           *temp_tail;
-    struct  HMX_MSG_element          *head[MSG_PRIORITY_MAX];
-    struct  HMX_MSG_element          *tail[MSG_PRIORITY_MAX];
-
-#if defined(CONFIG_DEBUG)
-    unsigned long sendTick;
-    unsigned long receiveTick;
-    unsigned long lastSendTick;
-    unsigned long lastReceiveTick;
-    char name[32];
-    TAILQ_ENTRY(HMX_MSG_queue) entries;
-#endif
-};
-
-#if defined(VK_MSG_DEBUG)
-TAILQ_HEAD(listhead, HMX_MSG_queue) msg_q_list_head;
-#endif
-
-#if defined(CONFIG_DEBUG)
-unsigned long	tickForVkDebug;
-#endif
-
-/*@}*/
diff --git a/libupgrade/hnvram_dlist.h b/libupgrade/hnvram_dlist.h
new file mode 100644
index 0000000..fc04a3d
--- /dev/null
+++ b/libupgrade/hnvram_dlist.h
@@ -0,0 +1,31 @@
+/* Copyright 2012 Google Inc. All Rights Reserved.
+ */
+
+#ifndef _HNVRAM_DLIST_H_
+#define _HNVRAM_DLIST_H_
+
+typedef struct dlist_hdr {
+  struct dlist_hdr *next;
+  struct dlist_hdr *prev;
+} dlist_hdr_t;
+
+#define DLIST_INIT(dlist) { &(dlist), &(dlist) }
+
+static inline void dlist_add(struct dlist_hdr *dlist, struct dlist_hdr *entry)
+{
+  entry->next = dlist;
+  entry->prev = dlist->prev;
+  dlist->prev->next = entry;
+  dlist->prev = entry;
+}
+
+static inline void dlist_del(struct dlist_hdr *entry)
+{
+  entry->prev->next = entry->next;
+  entry->next->prev = entry->prev;
+}
+
+#define DLIST_FOR_EACH(dlist, entry) \
+    for (entry = (dlist)->next; entry != (dlist); entry = entry->next)
+
+#endif  /* _HNVRAM_DLIST_H_ */
diff --git a/libupgrade/lib_queue.c b/libupgrade/lib_queue.c
deleted file mode 100644
index 5957339..0000000
--- a/libupgrade/lib_queue.c
+++ /dev/null
@@ -1,218 +0,0 @@
-/*  *********************************************************************
-    *  Broadcom Common Firmware Environment (CFE)
-    *  
-    *  Queue Management routines		File: lib_queue.c
-    *  
-    *  Routines to manage doubly-linked queues.
-    *  
-    *  Author:  Mitch Lichtenberg (mpl@broadcom.com)
-    *  
-    *********************************************************************  
-    *
-    *  Copyright 2000,2001
-    *  Broadcom Corporation. All rights reserved.
-    *  
-    *  This software is furnished under license and may be used and 
-    *  copied only in accordance with the following terms and 
-    *  conditions.  Subject to these conditions, you may download, 
-    *  copy, install, use, modify and distribute modified or unmodified 
-    *  copies of this software in source and/or binary form.  No title 
-    *  or ownership is transferred hereby.
-    *  
-    *  1) Any source code used, modified or distributed must reproduce 
-    *     and retain this copyright notice and list of conditions as 
-    *     they appear in the source file.
-    *  
-    *  2) No right is granted to use any trade name, trademark, or 
-    *     logo of Broadcom Corporation. Neither the "Broadcom 
-    *     Corporation" name nor any trademark or logo of Broadcom 
-    *     Corporation may be used to endorse or promote products 
-    *     derived from this software without the prior written 
-    *     permission of Broadcom Corporation.
-    *  
-    *  3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR
-    *     IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED 
-    *     WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 
-    *     PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT 
-    *     SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN 
-    *     PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT, 
-    *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
-    *     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 
-    *     GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
-    *     BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
-    *     OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 
-    *     TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF 
-    *     THE POSSIBILITY OF SUCH DAMAGE.
-    ********************************************************************* */
-
-#include "lib_queue.h"
-
-
-/*  *********************************************************************
-    *  Q_ENQUEUE(qb,item)	
-    *  				
-    *  Add item to a queue
-    *  				
-    *  Input Parameters: 	
-    *      qb - queue block	
-    *      item - item to add	
-    *      			
-    *  Return Value:		
-    *      Nothing.		
-    ********************************************************************* */
-
-void q_enqueue(queue_t *qb,queue_t *item)
-{
-    qb->q_prev->q_next = item;
-    item->q_next = qb;
-    item->q_prev = qb->q_prev;
-    qb->q_prev = item;
-}
-
-
-/*  *********************************************************************
-    *  Q_DEQUEUE(element)	
-    *  				
-    *  Remove an element from the queue
-    *  					
-    *  Input Parameters: 		
-    *      element - element to remove	
-    *      				
-    *  Return Value:			
-    *      Nothing.			
-    ********************************************************************* */
-
-void q_dequeue(queue_t *item)
-{
-    item->q_prev->q_next = item->q_next;
-    item->q_next->q_prev = item->q_prev;
-}
-
-
-/*  *********************************************************************
-    *  Q_DEQNEXT(qb)
-    *
-    *  Dequeue next element from the specified queue
-    * 
-    *  Input Parameters: 	
-    *      qb - queue block	
-    *      			
-    *  Return Value:		
-    *      next element, or NULL
-    ********************************************************************* */
-
-queue_t *q_deqnext(queue_t *qb)
-{
-    if (qb->q_next == qb) {
-	return NULL;
-	}
-
-    qb = qb->q_next;
-
-    qb->q_prev->q_next = qb->q_next;
-    qb->q_next->q_prev = qb->q_prev;
-
-    return qb;
-}
-
-
-/*  *********************************************************************
-    *  Q_MAP(qb)
-    * 
-    *  "Map" a queue, calling the specified function for each
-    *  element in the queue
-    *  
-    *  If the function returns nonzero, q_map will terminate.
-    *  
-    *  Input Parameters: 		
-    *      qb - queue block		
-    *      fn - function pointer	
-    *      a,b - parameters for the function
-    *  
-    *  Return Value:	
-    *      return value from function, or zero if entire queue 
-    *      was mapped.	
-    ********************************************************************* */
-
-int q_map(queue_t *qb, int (*func)(queue_t *,unsigned int,unsigned int),
-	  unsigned int a,unsigned int b)
-{
-    queue_t *qe;
-    queue_t *nextq;
-    int res;
-
-    qe = qb;
-
-    qe = qb->q_next;
-
-    while (qe != qb) {
-	nextq = qe->q_next;
-	if ((res = (*func)(qe,a,b))) return res;
-	qe = nextq;
-	}
-
-    return 0;
-}
-
-
-
-
-
-/*  *********************************************************************
-    *  Q_COUNT(qb)							*
-    *  									*
-    *  Counts the elements on a queue (not interlocked)			*
-    *  									*
-    *  Input Parameters: 						*
-    *      qb - queue block						*
-    *      								*
-    *  Return Value:							*
-    *      number of elements						*
-    ********************************************************************* */
-int q_count(queue_t *qb)
-{
-    queue_t *qe;
-    int res = 0;
-
-    qe = qb;
-
-    while (qe->q_next != qb) {
-	qe = qe->q_next;
-	res++;
-	}
-
-    return res;
-}
-
-
-
-
-/*  *********************************************************************
-    *  Q_FIND(qb,item)
-    *  
-    *  Determines if a particular element is on a queue.
-    *  				
-    *  Input Parameters: 	
-    *      qb - queue block
-    *      item - queue element 
-    *      	
-    *  Return Value:
-    *      0 - not on queue        
-    *      >0 - position on queue  
-    ********************************************************************* */
-int q_find(queue_t *qb,queue_t *item)
-{
-    queue_t *q;
-    int res = 1;
-
-    q = qb->q_next;
-
-    while (q != item) {
-	if (q == qb) return 0;
-	q = q->q_next;
-	res++;
-	}
-
-    return res;
-}
-
diff --git a/libupgrade/lib_queue.h b/libupgrade/lib_queue.h
deleted file mode 100644
index 02ab2f5..0000000
--- a/libupgrade/lib_queue.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/*  *********************************************************************
-    *  Broadcom Common Firmware Environment (CFE)
-    *  
-    *  Queue management prototypes		File: lib_queue.h
-    *  
-    *  Constants, structures, and function prototypes for the queue
-    *  manager.
-    *  
-    *  Author:  Mitch Lichtenberg (mpl@broadcom.com)
-    *  
-    *********************************************************************  
-    *
-    *  Copyright 2000,2001
-    *  Broadcom Corporation. All rights reserved.
-    *  
-    *  This software is furnished under license and may be used and 
-    *  copied only in accordance with the following terms and 
-    *  conditions.  Subject to these conditions, you may download, 
-    *  copy, install, use, modify and distribute modified or unmodified 
-    *  copies of this software in source and/or binary form.  No title 
-    *  or ownership is transferred hereby.
-    *  
-    *  1) Any source code used, modified or distributed must reproduce 
-    *     and retain this copyright notice and list of conditions as 
-    *     they appear in the source file.
-    *  
-    *  2) No right is granted to use any trade name, trademark, or 
-    *     logo of Broadcom Corporation. Neither the "Broadcom 
-    *     Corporation" name nor any trademark or logo of Broadcom 
-    *     Corporation may be used to endorse or promote products 
-    *     derived from this software without the prior written 
-    *     permission of Broadcom Corporation.
-    *  
-    *  3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR
-    *     IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED 
-    *     WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 
-    *     PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT 
-    *     SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN 
-    *     PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT, 
-    *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
-    *     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 
-    *     GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
-    *     BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
-    *     OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 
-    *     TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF 
-    *     THE POSSIBILITY OF SUCH DAMAGE.
-    ********************************************************************* */
-
-
-#ifndef _LIB_QUEUE_H
-#define _LIB_QUEUE_H
-
-/*  *********************************************************************
-    *  Macros
-    ********************************************************************* */
-
-#define q_init(q) (q)->q_prev = (q), (q)->q_next = (q)
-#define q_isempty(q) ((q)->q_next == (q))
-#define q_getfirst(q) ((q)->q_next)
-#define q_getlast(q) ((q)->q_prev)
-
-/*  *********************************************************************
-    *  Types
-    ********************************************************************* */
-
-#ifndef NULL
-#define NULL 0
-#endif
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-
-typedef struct queue_s {
-    struct queue_s *q_next;
-    struct queue_s *q_prev;
-} queue_t;
-
-
-/*  *********************************************************************
-    *  Prototypes
-    ********************************************************************* */
-
-void q_enqueue(queue_t *,queue_t *);
-void q_dequeue(queue_t *);
-queue_t *q_deqnext(queue_t *);
-int q_map(queue_t *qb,int (*func)(queue_t *,unsigned int,unsigned int),
-	  unsigned int a,unsigned int b);
-int q_count(queue_t *);
-int q_find(queue_t *,queue_t *);
-
-
-
-
-#endif
diff --git a/libupgrade/util.c b/libupgrade/util.c
deleted file mode 100644
index 9846a9a..0000000
--- a/libupgrade/util.c
+++ /dev/null
@@ -1,715 +0,0 @@
-
-/********************************************************************
- * Workfile   : util.c
- * Project    : Kraken
- * Author     : khwoo
- * Description: Commands Template
- *
- *                                 Copyright (c) 2009 HUMAX Co., Ltd.
- *                                               All rights reserved.
- ********************************************************************/
-
-#define _______________________________________________________________________
-#define ____HEADER_FILES____
-#include "htype.h"
-#include "util.h"
-
-#define _______________________________________________________________________
-#define ____MACRO_DEFINITION____
-
-
-#define _______________________________________________________________________
-#define ____EXTERNAL_VARIABLE_DEFINITION____
-
-
-#define _______________________________________________________________________
-#define ____EXTERNAL_FUNCTION_DEFINITION____
-
-
-#define _______________________________________________________________________
-#define ____TYPE_DEFINITION____
-
-
-#define _______________________________________________________________________
-#define ____GLOBAL_VARIABLE_DEFINITION____
-
-
-#define _______________________________________________________________________
-#define ____STATIC_VARIABLE_DEFINITION____
-const static unsigned short CRC_16_TABLE[256] =
-{
-	0x0000, 0xc0c1, 0xc181, 0x0140, 0xc301, 0x03c0, 0x0280, 0xc241,
-	0xc601, 0x06c0, 0x0780, 0xc741, 0x0500, 0xc5c1, 0xc481, 0x0440,
-	0xcc01, 0x0cc0, 0x0d80, 0xcd41, 0x0f00, 0xcfc1, 0xce81, 0x0e40,
-	0x0a00, 0xcac1, 0xcb81, 0x0b40, 0xc901, 0x09c0, 0x0880, 0xc841,
-	0xd801, 0x18c0, 0x1980, 0xd941, 0x1b00, 0xdbc1, 0xda81, 0x1a40,
-	0x1e00, 0xdec1, 0xdf81, 0x1f40, 0xdd01, 0x1dc0, 0x1c80, 0xdc41,
-	0x1400, 0xd4c1, 0xd581, 0x1540, 0xd701, 0x17c0, 0x1680, 0xd641,
-	0xd201, 0x12c0, 0x1380, 0xd341, 0x1100, 0xd1c1, 0xd081, 0x1040,
-	0xf001, 0x30c0, 0x3180, 0xf141, 0x3300, 0xf3c1, 0xf281, 0x3240,
-	0x3600, 0xf6c1, 0xf781, 0x3740, 0xf501, 0x35c0, 0x3480, 0xf441,
-	0x3c00, 0xfcc1, 0xfd81, 0x3d40, 0xff01, 0x3fc0, 0x3e80, 0xfe41,
-	0xfa01, 0x3ac0, 0x3b80, 0xfb41, 0x3900, 0xf9c1, 0xf881, 0x3840,
-	0x2800, 0xe8c1, 0xe981, 0x2940, 0xeb01, 0x2bc0, 0x2a80, 0xea41,
-	0xee01, 0x2ec0, 0x2f80, 0xef41, 0x2d00, 0xedc1, 0xec81, 0x2c40,
-	0xe401, 0x24c0, 0x2580, 0xe541, 0x2700, 0xe7c1, 0xe681, 0x2640,
-	0x2200, 0xe2c1, 0xe381, 0x2340, 0xe101, 0x21c0, 0x2080, 0xe041,
-	0xa001, 0x60c0, 0x6180, 0xa141, 0x6300, 0xa3c1, 0xa281, 0x6240,
-	0x6600, 0xa6c1, 0xa781, 0x6740, 0xa501, 0x65c0, 0x6480, 0xa441,
-	0x6c00, 0xacc1, 0xad81, 0x6d40, 0xaf01, 0x6fc0, 0x6e80, 0xae41,
-	0xaa01, 0x6ac0, 0x6b80, 0xab41, 0x6900, 0xa9c1, 0xa881, 0x6840,
-	0x7800, 0xb8c1, 0xb981, 0x7940, 0xbb01, 0x7bc0, 0x7a80, 0xba41,
-	0xbe01, 0x7ec0, 0x7f80, 0xbf41, 0x7d00, 0xbdc1, 0xbc81, 0x7c40,
-	0xb401, 0x74c0, 0x7580, 0xb541, 0x7700, 0xb7c1, 0xb681, 0x7640,
-	0x7200, 0xb2c1, 0xb381, 0x7340, 0xb101, 0x71c0, 0x7080, 0xb041,
-	0x5000, 0x90c1, 0x9181, 0x5140, 0x9301, 0x53c0, 0x5280, 0x9241,
-	0x9601, 0x56c0, 0x5780, 0x9741, 0x5500, 0x95c1, 0x9481, 0x5440,
-	0x9c01, 0x5cc0, 0x5d80, 0x9d41, 0x5f00, 0x9fc1, 0x9e81, 0x5e40,
-	0x5a00, 0x9ac1, 0x9b81, 0x5b40, 0x9901, 0x59c0, 0x5880, 0x9841,
-	0x8801, 0x48c0, 0x4980, 0x8941, 0x4b00, 0x8bc1, 0x8a81, 0x4a40,
-	0x4e00, 0x8ec1, 0x8f81, 0x4f40, 0x8d01, 0x4dc0, 0x4c80, 0x8c41,
-	0x4400, 0x84c1, 0x8581, 0x4540, 0x8701, 0x47c0, 0x4680, 0x8641,
-	0x8201, 0x42c0, 0x4380, 0x8341, 0x4100, 0x81c1, 0x8081, 0x4040
-};
-
-const static unsigned long	_crc32Tbl[256] =
-{
-	0x00000000, 0x77073096, 0xee0e612c, 0x990951ba,
-	0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
-	0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
-	0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
-	0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de,
-	0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
-	0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec,
-	0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
-	0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
-	0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
-	0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940,
-	0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
-	0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116,
-	0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
-	0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
-	0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
-	0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a,
-	0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
-	0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818,
-	0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
-	0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
-	0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
-	0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c,
-	0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
-	0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2,
-	0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
-	0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
-	0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
-	0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086,
-	0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
-	0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4,
-	0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
-	0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
-	0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
-	0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8,
-	0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
-	0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe,
-	0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
-	0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
-	0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
-	0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252,
-	0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
-	0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60,
-	0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
-	0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
-	0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
-	0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04,
-	0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
-	0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a,
-	0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
-	0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
-	0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
-	0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e,
-	0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
-	0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c,
-	0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
-	0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
-	0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
-	0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0,
-	0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
-	0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6,
-	0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
-	0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
-	0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d,
-};	/* _crc32Tbl */
-
-#define N_BIT_Byte		8
-#define SIZE_BitBuf 	(N_BIT_Byte * sizeof(_bitBuf))
-#define N_BIT_Dic		13
-#define SIZE_Dic		(1 << N_BIT_Dic)
-#define MAX_Match		256
-#define THRESHOLD		3
-#define MAX_ByteNum 	255
-#define NC				(MAX_ByteNum + MAX_Match+2-THRESHOLD)
-#define N_BIT_C 		9
-#define N_BIT_Code		16
-
-
-#define NP				(N_BIT_Dic+1)
-#define NT				(N_BIT_Code+3)
-#define PBIT			4				// smallest integer such that (1U<<PBIT) > NP
-#define TBIT			5				// smallest integer such that (1U<<TBIT) > NT
-#if NT>NP
-	#define NPT 		NT
-#else
-	#define NPT 		NP
-#endif
-
-extern	unsigned long	_compDataSize ;			// compressed data size
-extern	unsigned long	_orgDataSize ;			// original data size
-extern	unsigned char	_decompBuf[0x8000] ;	// decompress buffer
-
-unsigned char	_cLen[NC], _ptLen[NPT + 100], *_orgData, _dicBuf[SIZE_Dic];
-unsigned short	_left[2*NC-1], _right[2*NC-1], _blkSize, _cTbl[4096],
-				_ptTbl[256], _bitBuf, _subBitBuf,
-				_start[18], _count[17], _weight[17];
-short			_bitCount;
-unsigned short	_compSize;
-
-
-#define _______________________________________________________________________
-#define ____STATIC_FUNCTION_DEFINITION____
-
-
-#define _______________________________________________________________________
-#define ____STATIC_FUNCTION_BODY____
-
-
-#define _______________________________________________________________________
-#define ____GLOBAL_FUNCTION_BODY____
-
-unsigned short GetCRC16(unsigned char *BufferPtr, unsigned long NumberOfByte)
-{
-	unsigned short		CRC ;
-
-	CRC = 0;
-	while (NumberOfByte--)
-	{
-		CRC = (CRC >> 8) ^ CRC_16_TABLE[(CRC ^ *BufferPtr++) & 0xff] ;
-	}
-
-	return CRC ;
-} /* GetCrc16 */
-
-unsigned short GetCRC16Fast(void *inP, unsigned long NumberOfByte)
-{
-	unsigned short		CRC ;
-	unsigned long *aligned_4;
-	unsigned long pre_count, end_count,loop_4;
-	unsigned long data;
-	unsigned char *BufferPtr = inP;
-
-	if (NumberOfByte < 4)
-	{
-		return GetCRC16(inP, NumberOfByte);
-	}
-	pre_count = ((unsigned long)BufferPtr & 0x03);
-	if(pre_count!=0)
-		pre_count = 4-pre_count;
-	aligned_4 = (unsigned long *)((unsigned long)BufferPtr + pre_count);
-	loop_4 = (NumberOfByte-pre_count)>>2;
-	end_count = NumberOfByte-(loop_4<<2)-pre_count;
-
-	CRC=0;
-	while((pre_count--)!=0)
-	{
-		CRC = (CRC >> 8) ^ CRC_16_TABLE[(CRC ^ *BufferPtr++) & 0xff] ;
-	}
-
-	BufferPtr=(unsigned char *)aligned_4+(loop_4<<2);
-
-	while((loop_4--)!=0)
-	{
-		data= *aligned_4++;
-#if defined(CONFIG_BIG_ENDIAN)
-		CRC = (CRC >> 8) ^ CRC_16_TABLE[(CRC ^ (data>>24)) & 0xff];
-		CRC = (CRC >> 8) ^ CRC_16_TABLE[(CRC ^ (data>>16)) & 0xff];
-		CRC = (CRC >> 8) ^ CRC_16_TABLE[(CRC ^ (data>> 8)) & 0xff];
-		CRC = (CRC >> 8) ^ CRC_16_TABLE[(CRC ^ (data	)) & 0xff];
-#else
-		CRC = (CRC >> 8) ^ CRC_16_TABLE[(CRC ^ (data	)) & 0xff];
-		CRC = (CRC >> 8) ^ CRC_16_TABLE[(CRC ^ (data>> 8)) & 0xff];
-		CRC = (CRC >> 8) ^ CRC_16_TABLE[(CRC ^ (data>>16)) & 0xff];
-		CRC = (CRC >> 8) ^ CRC_16_TABLE[(CRC ^ (data>>24)) & 0xff];
-#endif
-	}
-
-	while((end_count--)!=0)
-	{
-		CRC = (CRC >> 8) ^ CRC_16_TABLE[(CRC ^ *BufferPtr++) & 0xff];
-	}
-
-	return CRC ;
-
-} /* GetCrc16 */
-
-unsigned long GetCrc32(unsigned char *p, unsigned long n)
-{
-	unsigned long	crc, *tbl;
-	unsigned long	len;
-
-	len = n;
-
-	crc = 0xFFFFFFFF;
-	tbl = (unsigned long*)_crc32Tbl;
-	while (n--)
-	{
-		  crc = (crc >> 8) ^ tbl[(crc ^ *p) & 0xff];
-		  p++;
-	}
-	return ~crc;
-} /* GetCrc32 */
-
-unsigned long GetCRC32Fast(void *inP, unsigned long NumberOfByte)
-{
-	register unsigned long		CRC ;
-	unsigned long *aligned_4;
-	unsigned long pre_count, end_count,loop_4;
-	unsigned long data;
-	unsigned char *BufferPtr = inP;
-
-	if (NumberOfByte < 4)
-	{
-		return GetCrc32(inP, NumberOfByte);
-	}
-	pre_count = ((unsigned long)BufferPtr & 0x03);
-	if(pre_count!=0)
-		pre_count = 4-pre_count;
-	aligned_4 = (unsigned long *)((unsigned long)BufferPtr + pre_count);
-	loop_4 = (NumberOfByte-pre_count)>>2;
-	end_count = NumberOfByte-(loop_4<<2)-pre_count;
-
-	CRC = 0xFFFFFFFF;
-	while((pre_count--)!=0)
-	{
-		CRC = (CRC >> 8) ^ _crc32Tbl[(CRC ^ *BufferPtr++) & 0xff] ;
-	}
-
-	BufferPtr=(unsigned char *)aligned_4+(loop_4<<2);
-
-	while((loop_4--)!=0)
-	{
-		data= *aligned_4++;
-#if defined(CONFIG_BIG_ENDIAN)
-		CRC = (CRC >> 8) ^ _crc32Tbl[(CRC ^ (data>>24)) & 0xff];
-		CRC = (CRC >> 8) ^ _crc32Tbl[(CRC ^ (data>>16)) & 0xff];
-		CRC = (CRC >> 8) ^ _crc32Tbl[(CRC ^ (data>> 8)) & 0xff];
-		CRC = (CRC >> 8) ^ _crc32Tbl[(CRC ^ (data	 )) & 0xff];
-#else
-		CRC = (CRC >> 8) ^ _crc32Tbl[(CRC ^ (data	 )) & 0xff];
-		CRC = (CRC >> 8) ^ _crc32Tbl[(CRC ^ (data>> 8)) & 0xff];
-		CRC = (CRC >> 8) ^ _crc32Tbl[(CRC ^ (data>>16)) & 0xff];
-		CRC = (CRC >> 8) ^ _crc32Tbl[(CRC ^ (data>>24)) & 0xff];
-#endif
-	}
-
-	while((end_count--)!=0)
-	{
-		CRC = (CRC >> 8) ^ _crc32Tbl[(CRC ^ *BufferPtr++) & 0xff] ;
-	}
-
-	return ~CRC ;
-
-} /* GetCrc16 */
-
-
-unsigned short Get12Bits(unsigned char * base)
-{
-	unsigned short temp = 0 ;
-
-	temp |= *(base + 0) ;
-	temp <<= 8 ;
-	temp |= *(base + 1) ;
-
-	return temp & 0x0FFF ;
-} /* Get12Bits */
-
-unsigned short Get16Bits(unsigned char *base)
-{
-	unsigned short temp = 0 ;
-
-	temp |= *(base + 0) ;
-	temp <<= 8 ;
-	temp |= *(base + 1) ;
-
-	return temp ;
-} /* Get16Bits */
-
-unsigned long  Get24Bits(unsigned char *base)
-{
-	unsigned long temp = 0 ;
-
-	temp |= *(base + 0) ;
-	temp <<= 8 ;
-	temp |= *(base + 1) ;
-	temp <<= 8 ;
-	temp |= *(base + 2) ;
-
-	return temp ;
-} /* Get24Bits */
-
-unsigned long Get32Bits(unsigned char *base)
-{
-	unsigned long temp = 0 ;
-
-	temp |= *(base + 0) ;
-	temp <<= 8 ;
-	temp |= *(base + 1) ;
-	temp <<= 8 ;
-	temp |= *(base + 2) ;
-	temp <<= 8 ;
-	temp |= *(base + 3) ;
-
-	return temp ;
-} /* Get32Bits */
-
-unsigned short SWAP16(unsigned short A)
-{
-	return (((A >> 8) | (A << 8)));
-}
-
-unsigned int SWAP32(unsigned long A)
-{
-	return ((A << 24) | ((A << 8) &  0xFF0000) | ((A >> 8) &  0xFF00) |(A >> 24));
-}
-
-void MakeTbl(unsigned short nChar, unsigned char *bitLen, unsigned short tblBits, unsigned short *tbl)
-{
-	unsigned short	*wp, *wpp, *wppp, i, k, avail, mask;
-	unsigned short	len, ch, jutBits, nextCode;
-	unsigned char	*bp;
-
-	for (wp=&_count[1],i=1; i<=16; i++)
-		*wp++ = 0;
-	for (wp=_count, bp=bitLen, i=0; i<nChar; i++)
-		wp[*bp++]++;
-
-	for (wp=&_start[1],wpp=&_count[1],*wp=0,i=1,k=15; i<=16; i++,k--,wp++)
-		wp[1] = *wp + (*wpp++ << k);
-
-	if (_start[17] != (unsigned short)(1U << 16))
-		printf("\n\nDecompression error: BAD TABLE\r\n\r\n");
-
-	jutBits = 16-tblBits;
-
-	for (wp=&_start[1],wpp=&_weight[1],i=1,k=tblBits-1; i<=tblBits; i++,k--)
-	{
-		*wp >>= jutBits;
-		wp++;
-		*wpp++ = 1U << k;
-	}
-
-	for (k=16-i,wp=&_weight[i]; i<=16; i++,k--)
-		*wp++ = 1U << k;
-
-	i = _start[tblBits+1] >> jutBits;
-	if (i != (unsigned short)(1U << 16))
-	{
-		k = 1U << tblBits;
-		while (i!=k)
-			tbl[i++] = 0;
-	}
-
-	avail = nChar;
-	mask = 1U << (15-tblBits);
-	wpp = _right;
-	wppp = _left;
-	for (ch=0,bp=bitLen; ch<nChar; ch++)
-	{
-		if ((len = *bp++) == 0)
-			continue;
-
-		k = _start[len];
-		nextCode = k + _weight[len];
-
-		if (len <= tblBits)
-		{
-			for (wp=tbl+k; k<nextCode; k++)
-				*wp++ = ch;
-		}
-		else
-		{
-			wp = tbl + (k >> jutBits);
-			i = len-tblBits;
-			while (i != 0)
-			{
-				if (*wp == 0)
-				{
-					wpp[avail] = wppp[avail] = 0;
-					*wp = avail++;
-				}
-				wp = (k&mask ? wpp : wppp) + *wp;
-				k <<= 1;
-				i--;
-			}
-			*wp = ch;
-		}
-		_start[len] = nextCode;
-	}
-} /* MakeTbl */
-
-
-void FillBuf(unsigned short n)	/* Shift _bitBuf n bits left, read n bits */
-{
-	_bitBuf <<= n;
-	while (n > _bitCount)
-	{
-		n -= _bitCount;
-		_bitBuf |= _subBitBuf << n;
-		if (_compSize != 0)
-		{
-			_compSize--;
-			_subBitBuf = *_orgData++;
-		}
-		else
-			_subBitBuf = 0;
-		_bitCount = N_BIT_Byte;
-	}
-	_bitCount -= n;
-	_bitBuf |= _subBitBuf >> _bitCount;
-} /* FillBuf */
-
-
-unsigned short GetBits(unsigned short n)
-{
-	unsigned short	x;
-
-	x = _bitBuf >> (SIZE_BitBuf-n);
-	FillBuf(n);
-
-	return x;
-} /* GetBits */
-
-
-void ReadPtLen(signed short nn, signed short nBit, signed short iSpecial)
-{
-	signed short	i,c,n;
-	unsigned short	mask, *wp;
-	unsigned char	*bp;
-
-	n = GetBits(nBit);
-	if (n == 0)
-	{
-		c = GetBits(nBit);
-
-		for (bp=_ptLen,i=0; i<nn; i++)
-			*bp++ = 0;
-		for (wp=_ptTbl,i=0; i<256; i++)
-			*wp++ = c;
-	}
-	else
-	{
-		i = 0;
-		bp = _ptLen;
-		while (i < n)
-		{
-			c = _bitBuf >> (SIZE_BitBuf-3);
-			if (c == 7)
-			{
-				mask = 1U << (SIZE_BitBuf-1-3);
-				while (mask & _bitBuf)
-				{
-					mask >>= 1;
-					c++;
-				}
-			}
-			FillBuf(c<7 ? 3 : c-3);
-			bp[i++] = (unsigned char)c;
-			if (i == iSpecial)
-			{
-				c = GetBits(2);
-				while (--c >= 0)
-					bp[i++] = 0;
-			}
-		}
-		while (i<nn)
-			bp[i++] = 0;
-		MakeTbl(nn, bp, 8, _ptTbl);
-	}
-} /* ReadPtLen */
-
-
-void ReadCLen(void)
-{
-	signed short	i, c, n;
-	unsigned short	mask, *wp, *wpp;
-	unsigned char	*bp, *bpp;
-
-	n = GetBits(N_BIT_C);
-	bp = _cLen;
-	if (n == 0)
-	{
-		c = GetBits(N_BIT_C);
-		for (i=0; i<NC; i++)
-			*bp++ = 0;
-		for (wp=_cTbl,i=0; i<4096; i++)
-			*wp++ = c;
-	}
-	else
-	{
-		i = 0;
-		bpp = _ptLen;
-		wp = _right;
-		wpp = _left;
-		while (i < n)
-		{
-			c = _ptTbl[_bitBuf>>(SIZE_BitBuf-8)];
-			if (c >= NT)
-			{
-				mask = 1U << (SIZE_BitBuf-1-8);
-				do
-				{
-					c = (_bitBuf & mask) ? wp[c] : wpp[c];
-					mask >>= 1;
-				} while (c >= NT);
-			}
-			FillBuf(bpp[c]);
-			if (c <= 2)
-			{
-				if (c == 0) c = 1;
-				else if (c == 1) c = GetBits(4) + 3;
-				else		c = GetBits(N_BIT_C) + 20;
-
-				while (--c >= 0)
-					bp[i++]=0;
-			}
-			else
-				bp[i++] = c-2;
-		}
-		while (i < NC)
-			bp[i++] = 0;
-		MakeTbl(NC, bp, 12, _cTbl);
-	}
-} /* ReadCLen */
-
-
-unsigned short DecodeC(void)
-{
-	unsigned short	i, mask, *wp, *wpp;
-
-	if (_blkSize == 0)
-	{
-		_blkSize = GetBits(16);
-		ReadPtLen(NT, TBIT, 3);
-		ReadCLen();
-		ReadPtLen(NP, PBIT, (unsigned short)-1);
-	}
-	_blkSize--;
-	i = _cTbl[_bitBuf >> (SIZE_BitBuf-12)];
-	if (i >= NC)
-	{
-		mask = 1U << (SIZE_BitBuf-1-12);
-		wp = _right;
-		wpp = _left;
-		do
-		{
-			i = (_bitBuf & mask) ? wp[i] : wpp[i];
-			mask >>= 1;
-		} while (i >= NC);
-	}
-	FillBuf(_cLen[i]);
-
-	return i;
-} /* DecodeC */
-
-
-unsigned short DecodeP(void)
-{
-	unsigned short	i, mask, *wp, *wpp;
-
-	i = _ptTbl[_bitBuf >> (SIZE_BitBuf-8)];
-	if (i >= NP)
-	{
-		mask = 1U << (SIZE_BitBuf-1-8);
-		wp = _right;
-		wpp = _left;
-		do
-		{
-			i = (_bitBuf & mask) ? wp[i] : wpp[i];
-			mask >>= 1;
-		} while (i >= NP);
-	}
-	FillBuf(_ptLen[i]);
-	if (i != 0)
-		i = (1U << (i-1)) + GetBits(i-1);
-
-	return i;
-} /* DecodeP */
-
-
-unsigned char *DecompressData(unsigned char *data)
-{
-	signed short	rem, n, i, r, c;	// rem: remaining unsigned chars to copy
-	unsigned char	*dicBuf, *decompBuf;
-	unsigned short	orgSize;
-
-	_orgData	= data;
-	orgSize		= (unsigned short)_orgDataSize;
-	_compSize	= (unsigned short)_compDataSize;
-	decompBuf	= _decompBuf;
-
-	_bitBuf = _subBitBuf = 0;
-	_bitCount = 0;
-	FillBuf(SIZE_BitBuf);
-	_blkSize = 0;
-	rem = 0;
-	i = 0;
-
-	while (orgSize != 0)
-	{
-		dicBuf = _dicBuf;
-
-		n = (orgSize > SIZE_Dic) ? SIZE_Dic : orgSize;
-
-		r = 0;
-		while (--rem >= 0)
-		{
-			dicBuf[r] = dicBuf[i];
-			i = (i+1) & (SIZE_Dic-1);
-			if (++r == n)
-				goto NEXT;
-		}
-
-		while(1)
-		{
-			c = DecodeC();
-			if (c <= MAX_ByteNum)
-			{
-				dicBuf[r] = (unsigned char)c;
-				if (++r == n)
-					goto NEXT;
-			}
-			else
-			{
-				rem = c - (MAX_ByteNum+1-THRESHOLD);
-				i = (r-DecodeP()-1) & (SIZE_Dic-1);
-				while (--rem >= 0)
-				{
-					dicBuf[r] = dicBuf[i];
-					i = (i+1) & (SIZE_Dic-1);
-					if (++r == n)
-						goto NEXT;
-				}
-			}
-		}
-
-		NEXT:
-
-		for (r=0; r<n; r++)
-			*decompBuf++ = *dicBuf++;
-
-		orgSize -= n;
-	}
-
-//	DSI_printf(0, "Decomp end\r\n");
-
-	return _decompBuf;
-} /* Decompress */
-
diff --git a/libupgrade/util.h b/libupgrade/util.h
deleted file mode 100644
index 0658eba..0000000
--- a/libupgrade/util.h
+++ /dev/null
@@ -1,50 +0,0 @@
-
-#ifndef _UTIL_H_
-#define _UTIL_H_
-/********************************************************************
- * Workfile   : util.h
- * Project    : Kraken
- * Author     : khwoo
- * Description: Commands Template
- *
- *                                 Copyright (c) 2009 HUMAX Co., Ltd.
- *                                               All rights reserved.
- ********************************************************************/
-
-#define _______________________________________________________________________
-#define ____HEADER_FILES____
-
-
-#define _______________________________________________________________________
-#define ____MACRO_DEFINITION____
-
-
-#define _______________________________________________________________________
-#define ____TYPE_DEFINITION____
-
-
-#define _______________________________________________________________________
-#define ____EXTERNAL_VARIABLE_DEFINITION____
-
-
-#define _______________________________________________________________________
-#define ____EXTERNAL_FUNCTION_DEFINITION____
-unsigned short GetCRC16(unsigned char *BufferPtr, unsigned long NumberOfByte);
-unsigned short GetCRC16Fast(void *inP, unsigned long NumberOfByte);
-unsigned long GetCrc32(unsigned char *p, unsigned long n);
-unsigned long GetCRC32Fast(void *inP, unsigned long NumberOfByte);
-unsigned short Get12Bits(unsigned char * base);
-unsigned short Get16Bits(unsigned char *base);
-unsigned long  Get24Bits(unsigned char *base);
-unsigned long Get32Bits(unsigned char *base);
-unsigned short SWAP16(unsigned short A);
-unsigned int SWAP32(unsigned long A);
-
-unsigned char *DecompressData(unsigned char *data);
-
-//long atol(const char *dest);
-//char tolower(char c);
-
-#endif /* _UTIL_H_ */
-
-