amazon: R.I.P.

its been broken for 2 1/2 years

Signed-off-by: John Crispin <blogic@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43516 3c298f89-4303-0410-b956-a3cf2f4a3e73

8 files changed, 0 insertions, 16697 deletions

diff --git a/target/linux/amazon/files/drivers/atm/amazon_tpe.c b/target/linux/amazon/files/drivers/atm/amazon_tpe.c
deleted file mode 100644
index b507494407..0000000000
--- a/target/linux/amazon/files/drivers/atm/amazon_tpe.c
+++ /dev/null
@@ -1,3074 +0,0 @@
-/*
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- */
-//-----------------------------------------------------------------------
-/*
- * Description:
- *	Driver for Infineon Amazon TPE
- */
-//-----------------------------------------------------------------------
-/* Author:	peng.liu@infineon.com
- * Created:	12-April-2004
- */
-//-----------------------------------------------------------------------
-/* History
- * Last changed on: 13 Oct. 2004
- * Last changed by: peng.liu@infineon.com
- * Last changed on: 28 Jan. 2004
- * Last changed by: peng.liu@infineon.com
- * Last changed Reason:
- *	- AAL5R may send more bytes than expected in MFL (so far, confirmed as 64 bytes)
- */
-// 507261:tc.chen 2005/07/26 re-organize code address map to improve performance.
-// 507281:tc.chen 2005/07/28 fix f4 segment isssue
-/* 511045:linmars 2005/11/04 from Liu.Peng: change NRT_VBR bandwidth calculation based on scr instead of pcr */
- 
-#ifndef __KERNEL__
-#define __KERNEL__
-#endif 
-#ifndef EXPORT_SYMTAB
-#define EXPORT_SYMTAB
-#endif
-
-/*TPE level loopback, bypass AWARE DFE */
-#undef TPE_LOOPBACK
-
-/* enable debug options */			
-#undef AMAZON_ATM_DEBUG
-
-/* enable rx error packet analysis */
-#undef AMAZON_ATM_DEBUG_RX
-
-/* test AAL5 Interrupt */
-#undef  AMAZON_TPE_TEST_AAL5_INT
-
-/* dump packet */
-#undef AMAZON_TPE_DUMP
-
-/* read ARC register*/
-/* this register is located in side DFE module*/
-#undef AMAZON_TPE_READ_ARC
-
-/* software controlled reassembly */
-#undef AMAZON_TPE_SCR
-
-/* recovery from AAL5 bug */
-#undef AMAZON_TPE_AAL5_RECOVERY
-
-#if defined(AMAZON_TPE_READ_ARC) || defined(AMAZON_TPE_AAL5_RECOVERY)
-#define ALPHAEUS_BASE_ADDR	0x31c00
-#define A_CFG_ADDR		(ALPHAEUS_BASE_ADDR+0x04)
-#define AR_CB0_STATUS_ADDR		(ALPHAEUS_BASE_ADDR+0x2c)
-#define AR_CB1_STATUS_ADDR		(ALPHAEUS_BASE_ADDR+0x30)
-#define AT_CELL0_ADDR		(ALPHAEUS_BASE_ADDR+0x90)
-#define AR_CELL0_ADDR		(ALPHAEUS_BASE_ADDR+0x1a0)
-#define AR_CD_CNT0_ADDR		(ALPHAEUS_BASE_ADDR+0x1c8)
-#endif
-
-#include <linux/module.h>
-#include <linux/config.h>
-#include <linux/init.h>
-#include <linux/kernel.h> 
-#include <linux/slab.h>  
-#include <linux/fs.h> 
-#include <linux/types.h>
-#include <linux/errno.h>  
-#include <linux/time.h>
-#include <linux/atm.h>
-#include <linux/atmdev.h>
-#include <linux/netdevice.h>
-#include <asm/byteorder.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <asm/atomic.h>
-#include <asm/bitops.h>
-#include <asm/system.h>
-
-#include <asm/amazon/amazon.h>
-#include <asm/amazon/irq.h>
-
-#include <linux/in.h>
-#include <linux/netdevice.h> 
-#include <linux/etherdevice.h> 
-#include <linux/ip.h>
-#include <linux/tcp.h> 
-#include <linux/skbuff.h>
-#include <linux/in6.h>
-#include <linux/delay.h>
-#include <asm/amazon/atm_defines.h>
-#include <asm/amazon/amazon_dma.h>
-#include <asm/amazon/amazon_tpe.h>
-
-#if defined(AMAZON_TPE_READ_ARC) || defined(AMAZON_TPE_AAL5_RECOVERY)
-#include <asm/amazon/amazon_mei.h>
-#include <asm/amazon/amazon_mei_app.h>
-#endif
-
-#define AMAZON_TPE_EMSG(fmt, args...) printk( KERN_ERR  "%s: " fmt,__FUNCTION__, ## args)
-
-/***************************************** External Functions *******************************************/
-extern unsigned int amazon_get_fpi_hz(void);
-extern void mask_and_ack_amazon_irq(unsigned int irq_nr);
-extern void amz_push_oam(unsigned char *);
-
-//amazon_mei.c
-#if defined(AMAZON_TPE_READ_ARC) || defined(AMAZON_TPE_AAL5_RECOVERY)
-extern MEI_ERROR meiDebugRead(u32 srcaddr, u32 *databuff, u32 databuffsize);
-extern MEI_ERROR meiDebugWrite(u32 destaddr, u32 *databuff, u32 databuffsize);
-#endif
-
-/***************************************** Internal Functions *******************************************/
-int amazon_atm_read_procmem(char *buf, char **start, off_t offset,int count, int *eof, void *data);
-/***************************************** Global Data *******************************************/
-amazon_atm_dev_t g_atm_dev;		//device data
-static struct tq_struct swex_start_task;	//BH task
-static struct tq_struct swex_complete_task;	//BH task
-#ifdef AMAZON_TPE_SCR
-static struct tq_struct a5r_task; 		//BH task
-#endif
-static struct dma_device_info 	g_dma_dev;	//for DMA
-static struct atm_dev * amazon_atm_devs[AMAZON_ATM_PORT_NUM];
-static struct oam_last_activity g_oam_time_stamp[AMAZON_ATM_MAX_VCC_NUM];
-static u8 g_oam_cell[AMAZON_AAL0_SDU+4];	//for OAM cells
-#ifdef AMAZON_CHECK_LINK
-static int adsl_link_status;			//ADSL link status, 0:down, 1:up
-#endif //AMAZON_CHECK_LINK
-/***************************************** Module Parameters *************************************/
-// Parameter Definition for module
-static int port_enable0 = 1;				// Variable for parameter port_enable0
-static int port_enable1 = 0;				// Variable for parameter port_enable1
-static int port_max_conn0 = 15;				// Variable for parameter port_max_conn0
-static int port_max_conn1 = 0;				// Variable for parameter port_max_conn1
-static int port_cell_rate_up0 = 7500;			// Variable for parameter port_cell_rate_up0
-static int port_cell_rate_up1 = 7500;			// Variable for parameter port_cell_rate_up1
-
-
-static int qsb_tau = 1;					// Variable for parameter qsb_tau
-static int qsb_srvm = 0xf;				// Variable for parameter qsb_srvm
-static int qsb_tstep = 4 ;				// Variable for parameter qsb_tstep
-
-static int cbm_nrt = 3900;				// Variable for parameter cbm_nrt
-static int cbm_clp0 =3500;				// Variable for parameter cbm_clp0
-static int cbm_clp1 =3200;				// Variable for parameter cbm_clp1
-static int cbm_free_cell_no = AMAZON_ATM_FREE_CELLS;	// Variable for parameter cbm_free_cell_no
-
-static int a5_fill_pattern = 0x7e;			// Variable for parameter a5_fill_pattern '~'
-static int a5s_mtu = 0x700;				// mtu for tx
-static int a5r_mtu = 0x700;				// mtu for rx
-
-static int oam_q_threshold = 	64;			// oam queue threshold, minium value 64
-static int rx_q_threshold = 	1000;			// rx queue threshold, minium value 64
-static int tx_q_threshold = 	800;			// tx queue threshold, minium value 64
-
-MODULE_PARM(port_max_conn0, "i");
-MODULE_PARM_DESC(port_max_conn0, "Maximum atm connection for port #0");
-MODULE_PARM(port_max_conn1, "i");
-MODULE_PARM_DESC(port_max_conn1, "Maximum atm connection for port #1");
-MODULE_PARM(port_enable0, "i");
-MODULE_PARM_DESC(port_enable0, "0 -> port disabled, 1->port enabled");
-MODULE_PARM(port_enable1, "i");
-MODULE_PARM_DESC(port_enable1, "0 -> port disabled, 1->port enabled");
-MODULE_PARM(port_cell_rate_up0, "i");
-MODULE_PARM_DESC(port_cell_rate_up0, "ATM port upstream rate in cells/s");
-MODULE_PARM(port_cell_rate_up1, "i");
-MODULE_PARM_DESC(port_cell_rate_up1, "ATM port upstream rate in cells/s");
-
-MODULE_PARM(qsb_tau,"i");
-MODULE_PARM_DESC(qsb_tau, "Cell delay variation. value must be > 0");
-MODULE_PARM(qsb_srvm, "i");
-MODULE_PARM_DESC(qsb_srvm, "Maximum burst size");
-MODULE_PARM(qsb_tstep, "i");
-MODULE_PARM_DESC(qsb_tstep, "n*32 cycles per sbs cycles n=1,2,4");
-
-MODULE_PARM(cbm_nrt, "i");
-MODULE_PARM_DESC(cbm_nrt, "Non real time threshold for cell buffer");
-MODULE_PARM(cbm_clp0, "i");
-MODULE_PARM_DESC(cbm_clp0, "Threshold for cells with cell loss priority 0");
-MODULE_PARM(cbm_clp1, "i");
-MODULE_PARM_DESC(cbm_clp1, "Threshold for cells with cell loss priority 1");
-MODULE_PARM(cbm_free_cell_no, "i");
-MODULE_PARM_DESC(cbm_free_cell_no, "Number of cells in the cell buffer manager");
-
-MODULE_PARM(a5_fill_pattern, "i");
-MODULE_PARM_DESC(a5_fill_pattern, "filling pattern (PAD) for aal5 frames");
-MODULE_PARM(a5s_mtu, "i");
-MODULE_PARM_DESC(a5s_mtu, "max. SDU for upstream");
-MODULE_PARM(a5r_mtu, "i");
-MODULE_PARM_DESC(a5r_mtu, "max. SDU for downstream");                                                                               
-
-MODULE_PARM(oam_q_threshold, "i");
-MODULE_PARM_DESC(oam_q_threshold, "oam queue threshold");
-
-MODULE_PARM(rx_q_threshold, "i");
-MODULE_PARM_DESC(rx_q_threshold, "downstream/rx queue threshold");
-
-MODULE_PARM(tx_q_threshold, "i");
-MODULE_PARM_DESC(tx_q_threshold, "upstream/tx queue threshold");
-
-/***************************************** local functions *************************************/
-/* Brief: valid QID
- * Return: 1 if valid
- * 	   0 if not
- */
-static inline int valid_qid(int qid)
-{
-	return ( (qid>0) && (qid<AMAZON_ATM_MAX_QUEUE_NUM));
-}
-
-/*
- * Brief: align to 16 bytes boundary 
- * Parameter:
- *	skb
- * Description:
- *	use skb_reserve to adjust the data pointer
- *	don't change head pointer
- *	pls allocate extrac 16 bytes before call this function
- */
-static void inline alloc_align_16(struct sk_buff * skb)
-{
-	if ( ( ((u32) (skb->data)) & 15) != 0){
-		AMAZON_TPE_DMSG("need to adjust the alignment manually\n");
-		skb_reserve(skb, 16 - (((u32) (skb->data)) & 15) );
-	}
-
-}
-
-/*
- * Brief: initialize the device according to the module paramters
- * Return: not NULL	-	ok
- *	   NULL		-	fails
- * Description: arrange load parameters and call the hardware initialization routines
- */
-static void atm_init_parameters(amazon_atm_dev_t *dev)
-{
-	//port setting
-	dev->ports[0].enable = port_enable0;
-	dev->ports[0].max_conn = port_max_conn0;
-	dev->ports[0].tx_max_cr = port_cell_rate_up0;
-	if (port_enable1){
-		dev->ports[1].enable = port_enable1;
-		dev->ports[1].max_conn = port_max_conn1;
-		dev->ports[1].tx_max_cr = port_cell_rate_up1;
-	}
-
-	//aal5
-	dev->aal5.padding_byte = a5_fill_pattern;
-	dev->aal5.tx_max_sdu = a5s_mtu;
-	dev->aal5.rx_max_sdu = a5r_mtu;
-
-	//cbm
-	dev->cbm.nrt_thr = cbm_nrt;
-	dev->cbm.clp0_thr = cbm_clp0;
-	dev->cbm.clp1_thr = cbm_clp1;
-	dev->cbm.free_cell_cnt = cbm_free_cell_no;
-
-	//qsb
-	dev->qsb.tau = qsb_tau;
-	dev->qsb.tstepc =qsb_tstep;
-	dev->qsb.sbl = qsb_srvm;
-	
-	//allocate on the fly
-	dev->cbm.mem_addr = NULL;
-	dev->cbm.qd_addr = NULL;
-}
-
-
-/*	Brief: 		Find QID for VCC
- *	Parameters:	vcc	- VCC data structure
- *  	Return Value:	-EINVAL		- VCC not found
- *			qid		- QID for this VCC
- *	Description:
- *	This function returns the QID of a given VCC
- */
-static int amazon_atm_get_queue(struct atm_vcc* vcc)
-{
-	int	i;
-	for (i=0;i<AMAZON_ATM_MAX_QUEUE_NUM;i++) {
-		if (g_atm_dev.queues[i].vcc == vcc) return i;
-	}
-	return -EINVAL;
-}
-
-
-/*
- *	Brief: 		Find QID for VPI/VCI
- *	Parameters:	vpi	- VPI to found
- *			vci	- VCI to found
- *
- *  	Return Value:	-EINVAL		- VPI/VCI not found
- *			qid		- QID for this VPI/VCI
- *
- *	Description:
- *	This function returns the QID for a given VPI/VCI. itf doesn't matter
- */
-static int amazon_atm_find_vpivci(u8 vpi, u16 vci)
-{
-	int	i;
-	struct atm_vcc * vcc;
-	for (i=0;i<AMAZON_ATM_MAX_QUEUE_NUM;i++) {
-		if ( (vcc = g_atm_dev.queues[i].vcc)!= NULL) {
-			if ((vcc->vpi == vpi) && (vcc->vci == vci)) return i;
-		}
-	}
-	return -EINVAL;
-}
-
-/*	Brief: 		Find QID for VPI
- *	Parameters:	vpi	- VPI to found
- *  	Return Value:	-EINVAL		- VPI not found
- *			qid		- QID for this VPI
- *
- *	Description:
- *	This function returns the QID for a given VPI. itf and VCI don't matter
- */
-static int amazon_atm_find_vpi(u8 vpi)
-{
-	int	i;
-	for (i=0;i<AMAZON_ATM_MAX_QUEUE_NUM;i++) {
-		if ( g_atm_dev.queues[i].vcc!= NULL) {
-			if (g_atm_dev.queues[i].vcc->vpi == vpi) return i;
-		}
-	}
-	return -EINVAL;
-}
-
-/*
- *	Brief: 		Clears QID entries for VCC
- *
- *	Parameters:	vcc	- VCC to found
- *
- *	Description:
- *	This function searches for the given VCC and sets it to NULL if found.
- */
-static inline void amazon_atm_clear_vcc(int i)
-{
-	g_atm_dev.queues[i].vcc = NULL;
-	g_atm_dev.queues[i].free = 1;
-}
-
-
-/*
- * Brief:	dump skb data
- */
-static inline void dump_skb(u32 len, char * data)
-{
-#ifdef AMAZON_TPE_DUMP
-	int i;
-	for(i=0;i<len;i++){	
-		printk("%2.2x ",(u8)(data[i]));
-		if (i % 16 == 15)
-			printk("\n");
-	}
-	printk("\n");
-#endif
-}
-
-/*
- * Brief:	dump queue descriptor
- */
-static inline void dump_qd(int qid)
-{
-#ifdef AMAZON_TPE_DUMP
-	u8 * qd_addr;
-	if (valid_qid(qid) != 1) return;
-	qd_addr = (u8 *) KSEG1ADDR((unsigned long)g_atm_dev.cbm.qd_addr);
-	AMAZON_TPE_EMSG("qid: %u [%8x][%8x][%8x][%8x]\n", qid
-		,readl(qd_addr+qid*CBM_QD_SIZE+0x0)
-		,readl(qd_addr+qid*CBM_QD_SIZE+0x4)
-		,readl(qd_addr+qid*CBM_QD_SIZE+0x8)
-		,readl(qd_addr+qid*CBM_QD_SIZE+0xc));
-#endif
-}
-
-/*
- * Brief:	release TX skbuff
- */
-static inline void amazon_atm_free_tx_skb_vcc(struct atm_vcc *vcc, struct sk_buff *skb)
-{
-	if ( vcc->pop != NULL) {
-		vcc->pop(vcc, skb);
-	 } else {
-	 	dev_kfree_skb_any(skb);
-        }
-}
-/*
- * Brief:	release TX skbuff
- */
-static inline void amazon_atm_free_tx_skb(struct sk_buff *skb)
-{
-	struct atm_vcc* vcc = ATM_SKB(skb)->vcc;
-	if (vcc!=NULL){
-		amazon_atm_free_tx_skb_vcc(vcc,skb);
-	} else {
-		dev_kfree_skb_any(skb);//fchang:Added
-	}
-}
-
-/* Brief:	divide by 64 and round up
- */
-static inline u32 divide_by_64_round_up(int input)
-{
-	u32 tmp1;
-	tmp1 = (u32) input;
-        tmp1 = (tmp1%64)?(tmp1/64 + 1): (tmp1/64);
-        if (tmp1 == 0) tmp1 = 1;
-	return tmp1;
-}
-
-/*
- * Brief:	statistics
- */
-#ifdef AMAZON_ATM_DEBUG
-static inline void queue_statics(int qid, qs_t idx)
-{
-	if (valid_qid(qid)){
-		g_atm_dev.queues[qid].qs[idx]++;
-	}
-}
-#else	//not AMAZON_ATM_DEBUG
-static inline void queue_statics(int qid, qs_t idx){}
-#endif	//AMAZON_ATM_DEBUG		
-
-
-/*	Brief:	set dma tx full, i.e. there is no available descriptors
- */
-static void inline atm_dma_full(void)
-{
-	AMAZON_TPE_DMSG("ch0 is full\n");
-	atomic_set(&g_atm_dev.dma_tx_free_0,0);
-}
-
-/*
- *	Brief	set dma tx free (at least one descript is available)
- */
-inline static void atm_dma_free(void)
-{
-	AMAZON_TPE_DMSG("ch0 is free\n");
-	atomic_set(&g_atm_dev.dma_tx_free_0,1);
-}
-
-
-/*	Brief:		return the status of DMA TX descriptors
- *	Parameters:	TX channel  (DMA_TX_CH0, TX_CH1)
- *	Return:
- *		1:	there are availabel TX descriptors
- *		0:	no available
- *	Description:
- *
- */
-inline int dma_may_send(int ch)
-{
-	if (atomic_read(&g_atm_dev.dma_tx_free_0)){
-		return 1;
-	}
-	return 0;
-}
-
-/******************************* global functions *********************************/ 
-/*
- *	Brief: 		SWIE Cell Extraction Start Routine
- *			and task routine for swex_complete_task
- *	Parameters:	irq_stat	- interrupt status
- *
- *	Description:
- *	This is the routine for extracting cell. It will schedule itself if the hardware is busy.
- *	This routine runs in interrupt context
- */
-void amazon_atm_swex(void * irq_stat)
-{
-	u32 ex_stat=0;
-	u32 addr;
-	// Read extraction status register
-	ex_stat = readl(CBM_HWEXSTAT0_ADDR);
-
-	// Check if extraction/insertion is in progress 
-	if ( (ex_stat & CBM_EXSTAT_SCB) || (ex_stat & CBM_EXSTAT_FB) || (test_and_set_bit(SWIE_LOCK, &(g_atm_dev.swie.lock))!=0)) {
-		AMAZON_TPE_DMSG(" extraction in progress. Will wait\n");
-		swex_start_task.data = irq_stat;
-		queue_task(&swex_start_task, &tq_immediate);
-		mark_bh(IMMEDIATE_BH);
-	}else {
-		// Extract QID
-		g_atm_dev.swie.qid = (((u32)irq_stat) >> 24);
-		AMAZON_TPE_DMSG("extracting from qid=%u\n",g_atm_dev.swie.qid);
-		//read status word
-		addr = KSEG1ADDR((unsigned long)g_atm_dev.cbm.qd_addr);
-		addr = readl((addr + g_atm_dev.swie.qid * 0x10 + 4) & 0xFFFFFFC0);
-		addr = KSEG1ADDR(addr);
-		g_atm_dev.swie.sw = readl(addr+52)&SWIE_ADDITION_DATA_MASK;
-		AMAZON_TPE_DMSG("cell addition word: %8x \n", g_atm_dev.swie.sw);
-		
-		// Start extraction
-		AMAZON_WRITE_REGISTER_L(g_atm_dev.swie.qid | SWIE_CBM_PID_SUBADDR, CBM_HWEXPAR0_ADDR);
-		AMAZON_WRITE_REGISTER_L(SWIE_CBM_SCE0, CBM_HWEXCMD_ADDR);
-	}
-}
-#ifdef AMAZON_TPE_SCR
-u32 g_a5r_wait=0;
-/*
- *	Brief: 		AAL5 Packet Extraction Routine	and task routine for a5r_task
- *	Parameters:	irq_stat	- interrupt status
- *
- *	Description:
- *	This is the routine for extracting frame. It will schedule itself if the hardware is busy.
- *	This routine runs in interrupt context
- */
-void amazon_atm_a5r(void* qid)
-{
-	volatile u32 ex_stat=0;
-	u32 addr;
-	u32 a5r_wait=0;
-
-	ex_stat = readl(CBM_HWEXSTAT0_ADDR);
-#if 0
-	// Check if extraction/insertion is in progress 
-	if ( (ex_stat & CBM_EXSTAT_SCB) || (ex_stat & CBM_EXSTAT_FB) ) {
-		AMAZON_TPE_DMSG(" extraction in progress. Will wait\n");
-		a5r_task.data = qid;
-		queue_task(&a5r_task, &tq_immediate);
-		mark_bh(IMMEDIATE_BH);
-	}else {
-		AMAZON_TPE_DMSG("extracting from qid=%u\n",(u8)qid);
-		// Start extraction
-		AMAZON_WRITE_REGISTER_L(((u8)qid) | CBM_HWEXPAR_PN_A5, CBM_HWEXPAR0_ADDR);
-		AMAZON_WRITE_REGISTER_L(CBM_HWEXCMD_FE0, CBM_HWEXCMD_ADDR);
-	}
-#else
-	//while ( (ex_stat & CBM_EXSTAT_SCB) || (ex_stat & CBM_EXSTAT_FB) ) {
-	while ( ex_stat != 0x80){
-		a5r_wait++;
-		ex_stat = readl(CBM_HWEXSTAT0_ADDR);
-#if	0
-		if (a5r_wait >= 0xffffff){
-			a5r_wait=0;
-			printk(".");
-		}
-#endif
-	}
-	if (a5r_wait > g_a5r_wait){
-		g_a5r_wait = a5r_wait;
-	}
-	AMAZON_WRITE_REGISTER_L(((u8)qid) | CBM_HWEXPAR_PN_A5, CBM_HWEXPAR0_ADDR);
-	AMAZON_WRITE_REGISTER_L(CBM_HWEXCMD_FE0, CBM_HWEXCMD_ADDR);
-#endif
-}
-
-#endif //AMAZON_TPE_SCR
-
-/*	Brief:	Handle F4/F5 OAM cell
- *	Return:
- *		0	ok
- *		<0	fails
- */
-static int inline amazon_handle_oam_cell(void *data, u8 vpi, u16 vci,u32 status)
-{
-	struct atm_vcc*		vcc=NULL;
-	int qid;
-	if (!status&SWIE_EOAM_MASK){
-		AMAZON_TPE_EMSG("unknown cell received, discarded\n");
-		goto amazon_handle_oam_cell_err_exit;
-	}else if (status&SWIE_ECRC10ERROR_MASK){
-		AMAZON_TPE_EMSG("CRC-10 Error Status:%8x, discarded\n", status);
-		goto amazon_handle_oam_cell_err_exit;
-	}else{
-		if(status & (SWIE_EVCI3_MASK |SWIE_EVCI4_MASK)){
-			//F4 level (VPI) OAM, Assume duplex
-			qid = amazon_atm_find_vpi(vpi)+CBM_RX_OFFSET;
-		}else if (status & (SWIE_EPTI4_MASK|SWIE_EPTI5_MASK)){
-			//F5 level (VCI) OAM, Assume duplex
-			qid = amazon_atm_find_vpivci(vpi,vci)+CBM_RX_OFFSET;			
-		}else{
-			qid = -1;
-			AMAZON_TPE_EMSG("non-F4/F5 OAM cells?, discarded\n");
-			goto amazon_handle_oam_cell_err_exit;
-		}
-	}
-	if (valid_qid(qid) && ((vcc = g_atm_dev.queues[qid].vcc)!=NULL)){
-		//TODO, should we do this for ALL OAM types? (Actually only User and CC)
-		g_atm_dev.queues[qid].access_time=xtime;
-		if (vcc->push_oam){
-			(*vcc->push_oam)(vcc,data);
-		}else{
-			amz_push_oam(data);
-		}
-	}else{
-		AMAZON_TPE_EMSG("no VCC yet\n");
-		goto amazon_handle_oam_cell_err_exit;
-	}
-	return 0;
-amazon_handle_oam_cell_err_exit:	
-	dump_skb(AMAZON_AAL0_SDU,(char *)data);	
-	return -1;
-}
-
-/*	Brief:	SWIE Cell Extraction Finish Routine 
- *		and task routine for swex_complete_task
- *	Description:
- *	1.Allocate a buffer of type struct sk_buff
- *	2.Copy the data from the temporary memory to this buffer
- *	3.Push the data to upper layer
- * 	4.Update the statistical data if necessary
- *	5.Release the temporary data
-
- */
-void amazon_atm_swex_push(void * data)
-{
-	struct atm_vcc*		vcc=NULL;
-	struct sk_buff*		skb=NULL;
-	struct amazon_atm_cell_header * cell_header;
-	u32 status;
-	int qid;
-	if (!data){
-		AMAZON_TPE_EMSG("data is NULL\n");
-		return;
-	}
-	qid = ((u8*)data)[AMAZON_AAL0_SDU];
-	status = ((u32*)data)[ATM_AAL0_SDU/4];
-	cell_header = (struct amazon_atm_cell_header *) data;
-	if (valid_qid(qid) != 1){
-		AMAZON_TPE_EMSG("error qid: %u\n",qid);
-		AMAZON_TPE_EMSG("unknown cells recieved\n");
-	}else if (qid == AMAZON_ATM_OAM_Q_ID){
-		//OAM or RM or OTHER cell
-		//Find real connection
-		
-#ifdef IKOS_MINI_BOOT	
-		//for OAM loop back test
-		dump_skb(56,(char *)data);
-		//kfree(data);	using g_oam_cell
-		return;
-#endif //IKOS_MINI_BOOT				
-#ifdef TPE_LOOPBACK					
-		amz_push_oam(data);
-		return;
-#endif//TPE_LOOPBACK
-		int ret = 0;
-		ret = amazon_handle_oam_cell(data,cell_header->bit.vpi,cell_header->bit.vci,status);
-		if (ret == 0)
-					return;
-				}else{
-		//should be normal AAL0 cells
-		// Get VCC
-		vcc = g_atm_dev.queues[qid].vcc;
-		if (vcc != NULL) {
-			AMAZON_TPE_DMSG("push to upper layer\n");
-			skb = dev_alloc_skb(AMAZON_AAL0_SDU);
-			if (skb != NULL) {
-				//skb->dev=vcc->dev;
-				memcpy(skb_put(skb, AMAZON_AAL0_SDU), data, AMAZON_AAL0_SDU);
-				skb->stamp = xtime;
-				ATM_SKB(skb)->vcc = vcc;
-				(*g_atm_dev.queues[qid].push)(vcc,skb,0);
-			}else{
-				AMAZON_TPE_EMSG(" No memory left for incoming AAL0 cell! Cell discarded!\n");
-				//inform the upper layer
-				(*g_atm_dev.queues[qid].push)(vcc,skb,-ENOMEM);
-				atomic_inc(&vcc->stats->rx_drop);
-			}
-		}else{
-			AMAZON_TPE_EMSG("invalid qid %u\n",qid);
-		}
-	}
-	//kfree(data);	using g_oam_cell
-}
-
-/*
- *	Brief: 		Interrupt handler for software cell extraction (done)
- *	Parameters:	irq	- CPPN for this interrupt
- *			data	- Device ID for this interrupt
- *			regs	- Register file
- *
- *	Description:
- *	When a software extraction is finished this interrupt is issued.
- *	It reads the cell data and sends it to the ATM stack.
- */
-void amazon_atm_swex_isr(int irq, void *data, struct pt_regs *regs)
-{
-	u32 * cell = NULL;
-	int i;
-	//ATM_AAL0 SDU + QID
-	AMAZON_TPE_DMSG("SWIE extraction done\n");
-	cell = (u32 *) g_oam_cell;
-	if (cell != NULL){
-		//convert to host byte order from big endian
-		for(i=0;i<ATM_AAL0_SDU;i+=4){
-			cell[i/4]=readl(SWIE_ECELL_ADDR+i);	
-		}
-		cell[ATM_AAL0_SDU/4]= g_atm_dev.swie.sw;
-		((u8*)cell)[AMAZON_AAL0_SDU] = g_atm_dev.swie.qid;
-#ifdef IKOS_MINI_BOOT
-	for(i=0;i<ATM_AAL0_SDU;i+=4){
-		AMAZON_TPE_DMSG("[%2x][%2x][%2x][%2x]\n",
-			((char*)cell)[i],
-			((char*)cell)[i+1],
-			((char*)cell)[i+2],
-			((char*)cell)[i+3]
-			);
-	}
-	AMAZON_TPE_DMSG("qid: %u\n", ((u8*)cell)[AMAZON_AAL0_SDU]);
-	amazon_atm_swex_push((void *) cell);
-#else //not IKOS_MINI_BOOT
-	swex_complete_task.data = cell;
-	queue_task(&swex_complete_task,&tq_immediate);
-	mark_bh(IMMEDIATE_BH);
-#endif //not IKOS_MINI_BOOT
-	}else{
-		AMAZON_TPE_EMSG("no memory for receiving AAL0 cell\n");
-	}
-	
-	/* release the lock and check */
-	if (test_and_clear_bit(SWIE_LOCK,&(g_atm_dev.swie.lock)) == 0){
-		AMAZON_TPE_EMSG("swie lock is already released\n");
-	}
-	wake_up(&g_atm_dev.swie.sleep);
-}
-/*	Brief: 		Interrupt handler for software cell insertion
- *
- *	Parameters:	irq	- CPPN for this interrupt
- *			data	- Device ID for this interrupt
- *			regs	- Register file
- *
- *	Description:
- *	When a software insertion is finished this interrupt is issued.
- *	The only purpose is to release the semaphore and read the status register.
- */
-void amazon_atm_swin_isr(int irq, void *data, struct pt_regs *regs)
-{
-	AMAZON_TPE_DMSG("SWIE insertion done\n");
-	/* release the lock and check */
-	if (test_and_clear_bit(SWIE_LOCK,&(g_atm_dev.swie.lock)) == 0){
-		AMAZON_TPE_EMSG("swie lock is already released");
-	}
-	// Release semaphore
-	up(&g_atm_dev.swie.in_sem);
-
-}
-/*	Brief: 		Interrupt handler for software cell insertion & extraction
- *	Parameters:	irq	- CPPN for this interrupt
- *			data	- Device ID for this interrupt
- *			regs	- Register file
- *	Description:
- *	When a software insertion or extractionis finished this interrupt is issued.
- */
-void amazon_atm_swie_isr(int irq, void *data, struct pt_regs *regs)
-{
-	u32	status=0;
-	// Read status register
-	status = readl(SWIE_ISTAT_ADDR);
-	AMAZON_TPE_DMSG("insertion status: %8x\n", status);
-	if (status & SWIE_ISTAT_DONE){
-		//clear interrupt in peripheral and ICU
-		AMAZON_WRITE_REGISTER_L(SRC_TOS_MIPS | SRC_CLRR|SRC_SRE_ENABLE | AMAZON_SWIE_INT, SWIE_ISRC_ADDR);
-		mask_and_ack_amazon_irq(AMAZON_SWIE_INT);
-		
-		amazon_atm_swin_isr(irq,data,regs);
-	}
-	status = readl(SWIE_ESTAT_ADDR);
-	AMAZON_TPE_DMSG("extraction status: %8x\n", status);
-	if (status & SWIE_ESTAT_DONE){
-		//clear interrupt
-		AMAZON_WRITE_REGISTER_L(SRC_TOS_MIPS | SRC_CLRR|SRC_SRE_ENABLE | AMAZON_SWIE_INT, SWIE_ESRC_ADDR);
-		mask_and_ack_amazon_irq(AMAZON_SWIE_INT);
-		
-		amazon_atm_swex_isr(irq,data,regs);
-	}
-	//clear interrupt in ICU
-}
- 
-/*
- *	Brief: 		Insert ATM cell into CBM
- *	Parameters:	queue	- Target queue
- *			cell	- Pointer to cell data
- *  	Return Value:	EBUSY		- CBM is busy
- *			0		- OK, cell inserted
- *	Description:
- *	This function inserts a cell into the CBM using the software insertion
- *	method. The format of the cell should be
- *	Little Endian (address starting from 0)
- *		H3, H2, H1, H0, P3, P2, P1, P0, P7, P6, P5, P4, ..., P47, P46, P45, P44
- *	Big Endian (address starting from 0)
- *		H0, H1, H2, H3, P0, P1, P2, P3, P4, P5, P6, P7, ..., P44, P45, P46, P47
- *	This function does not free memory!!!
- */
-int amazon_atm_swin(u8 queue, void* cell)
-{
-	u32	status=0;
-	int i;
-	// Read status register
-	status = readl(SWIE_ISTAT_ADDR);
-	AMAZON_TPE_DMSG(" SWIE status=0x%08x\n",status);
-
-	AMAZON_TPE_DMSG(" Inserting cell qid=%u\n",queue);
-	
-#ifdef AMAZON_CHECK_LINK
-	if (adsl_link_status == 0){
-		return -EFAULT;	
-	}
-#endif //AMAZON_CHECK_LINK
-
-	// Get semaphore (if possible)
-	if (down_interruptible(&g_atm_dev.swie.in_sem)) {
-		return -ERESTARTSYS;
-	}
-	/* try to set lock */
-	wait_event_interruptible(g_atm_dev.swie.sleep,(test_and_set_bit(SWIE_LOCK,&(g_atm_dev.swie.lock)) == 0));
-	if (signal_pending(current)){
-		return -ERESTARTSYS; 
-	}
-
-	// Store cell in CBM memory
-	for(i=0;i<ATM_AAL0_SDU;i+=4){
-		AMAZON_WRITE_REGISTER_L(((u32*)cell)[i/4],SWIE_ICELL_ADDR+i);
-	}
-	//Store queue id
-	AMAZON_WRITE_REGISTER_L((u32) queue,SWIE_IQID_ADDR);
-
-	//Start SWIE
-	AMAZON_WRITE_REGISTER_L(SWIE_ICMD_START,SWIE_ICMD_ADDR);
-	
-	return 0;
-}
-
-#ifdef AMAZON_ATM_DEBUG
-/*
- *	Brief: 		Interrupt handler for HTU
- *
- *	Parameters:	irq	- CPPN for this interrupt
- *			data	- Device ID for this interrupt
- *			regs	- Register file
- *
- */
-void amazon_atm_htu_isr(int irq, void *data, struct pt_regs *regs)
-{
-	u32	irq_stat=0;
-
-	// Read interrupt status register
-	irq_stat = readl(HTU_ISR0_ADDR);
-	AMAZON_TPE_DMSG("HTU status: %8x\n",irq_stat);
-	//Clear interrupt in CBM and ICU
-	AMAZON_WRITE_REGISTER_L(SRC_CLRR|SRC_TOS_MIPS | SRC_SRE_ENABLE | AMAZON_HTU_INT, HTU_SRC0_ADDR);
-	mask_and_ack_amazon_irq(AMAZON_HTU_INT);	
-	// Check if Any Cell Arrived
-	if (irq_stat & (HTU_ISR_NE | HTU_ISR_PNE) ) {
-		AMAZON_TPE_EMSG("INFNOENTRY %8x\n", readl(HTU_INFNOENTRY_ADDR));		
-	}else if (irq_stat & (HTU_ISR_TORD|HTU_ISR_PT)){
-		AMAZON_TPE_EMSG("Time Out %8x\n", readl(HTU_INFTIMEOUT_ADDR));
-	}else if (irq_stat & HTU_ISR_IT){
-		AMAZON_TPE_EMSG("Interrupt Test\n");
-	}else if (irq_stat & HTU_ISR_OTOC){
-		AMAZON_TPE_EMSG("Overflow of Time Out Counter\n");
-	}else if (irq_stat & HTU_ISR_ONEC){
-		AMAZON_TPE_EMSG("Overflow of No Entry Counter\n");
-	}else{
-		AMAZON_TPE_EMSG("unknown HTU interrupt occurs %8x\n", irq_stat);
-	}
-
-}
-#endif //AMAZON_ATM_DEBUG
-
-#ifdef AMAZON_TPE_TEST_AAL5_INT
-/*
- *	Brief: 		Interrupt handler for AAL5
- *
- *	Parameters:	irq	- CPPN for this interrupt
- *			data	- Device ID for this interrupt
- *			regs	- Register file
- *
- */
-void amazon_atm_aal5_isr(int irq, void *data, struct pt_regs *regs)
-{
-	volatile u32 irq_stat=0;
-
-	// Read interrupt status register
-	irq_stat = readl(AAL5_SISR0_ADDR);
-	if (irq_stat){
-		AMAZON_TPE_EMSG("A5S status: %8x\n",irq_stat);
-		//Clear interrupt in CBM and ICU
-		AMAZON_WRITE_REGISTER_L(SRC_CLRR|SRC_TOS_MIPS | SRC_SRE_ENABLE | AMAZON_AAL5_INT, AAL5_SSRC0_ADDR);
-		mask_and_ack_amazon_irq(AMAZON_AAL5_INT);	
-	}
-	irq_stat = readl(AAL5_RISR0_ADDR);
-	if (irq_stat){
-		AMAZON_TPE_EMSG("A5R status: %8x\n",irq_stat);
-		//Clear interrupt in CBM and ICU
-		AMAZON_WRITE_REGISTER_L(SRC_CLRR|SRC_TOS_MIPS | SRC_SRE_ENABLE | AMAZON_AAL5_INT, AAL5_RSRC0_ADDR);
-		mask_and_ack_amazon_irq(AMAZON_AAL5_INT);	
-	}
-}
-#endif //AMAZON_TPE_TEST_AAL5_INT
-
-/*
- *	Brief: 		Interrupt handler for CBM
- *
- *	Parameters:	irq	- CPPN for this interrupt
- *			data	- Device ID for this interrupt
- *			regs	- Register file
- *
- *	Description:
- *	This is the MIPS interrupt handler for the CBM. It processes incoming cells
- *	for SWIE queues.
- */
-void amazon_atm_cbm_isr(int irq, void *data, struct pt_regs *regs)
-{
-	u32	irq_stat=0;
-	u8 qid=0;
-
-	// Read interrupt status register
-	while ( (irq_stat = readl(CBM_INTINF0_ADDR))){
-		AMAZON_TPE_DMSG("CBM INT status: %8x\n",irq_stat);
-		//Clear interrupt in CBM and ICU
-		AMAZON_WRITE_REGISTER_L(SRC_CLRR|SRC_TOS_MIPS | SRC_SRE_ENABLE | AMAZON_CBM_INT, CBM_SRC0_ADDR);
-		qid = (u8) ((irq_stat & CBM_INTINF0_QID_MASK)>>CBM_INTINF0_QID_SHIFT);
-#ifdef AMAZON_TPE_SCR	
-		if (irq_stat & CBM_INTINF0_EF){
-			amazon_atm_a5r((void*)qid);
-		}
-#endif
-		// Check if Any Cell Arrived
-		if (irq_stat & CBM_INTINF0_ACA) {
-			amazon_atm_swex((void *)irq_stat);		
-		}
-		//TX AAL5 PDU discard
-		if (irq_stat & CBM_INTINF0_OPF){
- 			if ( (qid) < CBM_RX_OFFSET ){
- 				g_atm_dev.mib_counter.tx_drop++;
-			}
-			queue_statics(qid, QS_HW_DROP);
-		}
-		if (irq_stat & (CBM_INTINF0_ERR|CBM_INTINF0_Q0E|CBM_INTINF0_Q0I|CBM_INTINF0_RDE)){
-			AMAZON_TPE_EMSG("CBM INT status: %8x\n",irq_stat);
-			if (irq_stat & CBM_INTINF0_ERR){
-				AMAZON_TPE_EMSG("CBM Error: FPI Bus Error\n");
-			}
-			if (irq_stat & CBM_INTINF0_Q0E){
-				AMAZON_TPE_EMSG("CBM Error: Queue 0 Extract\n");
-			}
-			if (irq_stat & CBM_INTINF0_Q0I){
-				AMAZON_TPE_EMSG("CBM Error: Queue 0 Extract\n");
-			}
-			if (irq_stat & CBM_INTINF0_RDE){
-				AMAZON_TPE_EMSG("CBM Error: Read Empty Queue %u\n",qid);
-				dump_qd(qid);
-			}
-		}		
-	}
-	mask_and_ack_amazon_irq(AMAZON_CBM_INT);
-}
-
-/*	Brief:	check the status word after AAL SDU after reassembly
- */
-static inline void check_aal5_error(u8 stw0, u8 stw1, int qid)
-{
-	if (stw0 & AAL5_STW0_MFL){
-		AMAZON_TPE_DMSG("Maximum Frame Length\n");
-		g_atm_dev.queues[qid].aal5VccOverSizedSDUs++;
-	} 
-	if (stw0 & AAL5_STW0_CRC){
-		AMAZON_TPE_DMSG("CRC\n");
-		g_atm_dev.queues[qid].aal5VccCrcErrors++;
-	}
-#ifdef AMAZON_ATM_DEBUG_RX
-	AMAZON_TPE_EMSG("qid:%u stw0:%8x stw1:%8x\n",qid,stw0,stw1);
-#endif
-}
-
-/* Brief: 	Process DMA rx data
- * Parameters:
- 	dma_dev:	pointer to the dma_device_info, provided by us when register the dma device
- * Return: 	no
- * Description: DMA interrupt handerl with OoS support. It is called when there is some data in rx direction.
- *
- */
-//507261:tc.chen void atm_process_dma_rx(struct dma_device_info* dma_dev)
-void __system atm_process_dma_rx(struct dma_device_info* dma_dev)
-{
-        u8 * head=NULL;
-        u32 length=0;
-        u8 stw0=0;
-        u8 stw1=0;
-
-	struct sk_buff * skb=NULL;
-	struct atm_vcc * vcc=NULL;
-	int qid=0;
-#ifdef AMAZON_ATM_DEBUG_RX
-	static int dma_rx_dump=0;
-	static u32 seq=0;
-	
-	seq++;
-	if (dma_rx_dump>0){
-		printk("\n=========================[%u]=========================\n",seq);
-	}
-#endif	
-	length=dma_device_read(dma_dev,&head,(void**)&skb);
-	AMAZON_TPE_DMSG("receive %8p[%u] from DMA\n", head,length);
-	if (head == NULL||length<=0) {
-		AMAZON_TPE_DMSG("dma_read null \n");
-		goto error_exit;
-	}
-
-	if (length > (g_atm_dev.aal5.rx_max_sdu+64)){
-		AMAZON_TPE_EMSG("received packet too large (%u)\n",length);
-		goto error_exit;
-	}
-	//check AAL5R trail for error and qid
-	//last byte is qid
-	length--;
-	qid = (int) head[length];
-	AMAZON_TPE_DMSG("head[%u] qid %u\n",length, qid);
-	//STW0 is always 4 bytes before qid
-	length -= 4;
-	stw0 = head[length]&0xff;
-	AMAZON_TPE_DMSG("head[%u] stw0 %8x\n",length, stw0);
-	//position of STW1 depends on the BE bits
-	length = length-4 + (stw0&AAL5_STW0_BE);
-	stw1 = head[length]&0xff;
-	AMAZON_TPE_DMSG("head[%u] stw1 %8x\n",length, stw1);	
-	if ( (stw0 & AAL5_STW0_MASK) || (stw1 & AAL5_STW1_MASK) ){
-		//AAL5 Error
-		check_aal5_error(stw0, stw1,qid);		
-		goto error_exit;
-	}
-	//make data pointers consistent
-	//UU + CPI
-	length -= 2;
-	AMAZON_TPE_DMSG("packet length %u\n", length);
-
-	//error: cannot restore the qid
-	if (valid_qid(qid) != 1){
-		AMAZON_TPE_EMSG("received frame in invalid qid %u!\n", qid);
-		goto error_exit;
-	}
-	vcc = g_atm_dev.queues[qid].vcc;
-	if (vcc == NULL){
-		AMAZON_TPE_EMSG("received frame in invalid vcc, qid=%u!\n",qid);
-		goto error_exit;
-	}
-	if (skb == NULL){
-		AMAZON_TPE_EMSG("cannot restore skb pointer!\n");
-		goto error_exit;
-	}
-	skb_put(skb,length);
-	skb->stamp = xtime;
-	g_atm_dev.queues[qid].access_time=xtime;
-	if ((*g_atm_dev.queues[qid].push)(vcc,skb,0)){
-		g_atm_dev.mib_counter.rx_drop++;
-		queue_statics(qid, QS_SW_DROP);					
-	}else{
-		g_atm_dev.mib_counter.rx++;
-		adsl_led_flash();//joelin adsl led
-		queue_statics(qid, QS_PKT);
-		AMAZON_TPE_DMSG("push successful!\n");
-	}
-#ifdef AMAZON_ATM_DEBUG_RX
-	if (dma_rx_dump>0){
-		printk("\nOK packet [dump=%u] length=%u\n",dma_rx_dump,length);
-		dump_skb(length+7, head);
-	}
-	if (dma_rx_dump >0) dma_rx_dump--;
-#endif	
-	return ;
-error_exit:
-#ifdef AMAZON_ATM_DEBUG_RX
-	if ( (head!=NULL) && (length >0)){
-		AMAZON_TPE_EMSG("length=%u\n",length);
-		dump_skb(length+5, head);
-	}	
-	dma_rx_dump++;
-#endif	
-	g_atm_dev.mib_counter.rx_err++;
-	queue_statics(qid, QS_ERR);
-	/*
-	if (vcc){
-		(*g_atm_dev.queues[qid].push)(vcc,skb,1);	
-	}
-	*/
-	if (skb != NULL) {
-		dev_kfree_skb_any(skb);
-	}
-	return;
-}
-
-/*Brief:	ISR for DMA pseudo interrupt
- *Parameter:
- 	dma_dev:	pointer to the dma_device_info, provided by us when register the dma device
- 	intr_status:	
- 		RCV_INT:		rx data available
- 		TX_BUF_FULL_INT:	tx descriptor run out of
- 		TRANSMIT_CPT_INT:	tx descriptor available again
- *Return:
- 	0 for success???
- */
-//507261:tc.chen int amazon_atm_dma_handler(struct dma_device_info* dma_dev, int intr_status)
-int __system amazon_atm_dma_handler(struct dma_device_info* dma_dev, int intr_status)
-{
-	AMAZON_TPE_DMSG("status:%u\n",intr_status);
-	switch (intr_status) {
-		case RCV_INT:
-			atm_process_dma_rx(dma_dev);
-			break;
-		case TX_BUF_FULL_INT:
-			//TX full: no descriptors
-			atm_dma_full();
-			break;
-		case TRANSMIT_CPT_INT:
-			//TX free: at least one descriptor
-			atm_dma_free();
-			break;
-		default:
-			AMAZON_TPE_EMSG("unknown status!\n");
-	}
-	return 0;
-}
-
-/*Brief:	free buffer for DMA tx
- *Parameter:
- 	dataptr:	pointers to data buffer
- 	opt:		optional parameter, used to convey struct skb pointer, passwd in dma_device_write
- *Return:
- 	0 for success???
- *Description:
- 	called by DMA module to release data buffer after DMA tx transaction
- *Error:
- 	cannot restore skb pointer
- */
-int amazon_atm_free_tx(u8*dataptr, void* opt)
-{
-	struct sk_buff *skb;
-	if (opt){
-		AMAZON_TPE_DMSG("free skb%8p\n",opt);
-		skb = (struct sk_buff *)opt;
-		amazon_atm_free_tx_skb(skb);
-	}else{
-		AMAZON_TPE_EMSG("BUG: cannot restore skb pointer!\n");
-	}
-	return 0;
-}
-
-/*Brief:	allocate buffer & do alignment
- */
-inline struct sk_buff * amazon_atm_alloc_buffer(int len)
-{
-	struct sk_buff *skb;
-	skb = dev_alloc_skb(len+16);
-	if (skb){
-		//alignment requriements (4x32 bits (16 bytes) boundary)
-		alloc_align_16(skb);
-	}
-	return skb;
-}
-
-/*Brief:	allocate buffer for DMA rx
- *Parameter:
- 	len: length
- 	opt: optional data to convey the skb pointer, which will be returned to me in interrupt handler,
- *Return:
- 	pointer to buffer, NULL means error?
- *Description:
- 	must make sure byte alignment
- */
- 	
-u8* amazon_atm_alloc_rx(int len, int* offset, void **opt)
-{
-	struct sk_buff *skb;
-	*offset = 0;
-	skb = amazon_atm_alloc_buffer(len);
-	if (skb){
-		AMAZON_TPE_DMSG("alloc skb->data:%8p len:%u\n",skb->data,len);
-		*(struct sk_buff**)opt = skb;
-	}else{
-		AMAZON_TPE_DMSG("no memory for receiving atm frame!\n");
-		return NULL;
-	}
-	return skb->data;
-}
-
-
-
-
-/* Brief:	Allocate kernel memory for sending a datagram.
- * Parameters
- *	vcc	virtual connection
- *	size	data buffer size
- * Return:
- *	NULL	fail
- *	sk_buff	a pointer to a sk_buff
- * Description:
- *  This function can allocate our own additional memory for AAL5S inbound
- * header (8bytes). We have to replace the protocol default one (alloc_tx in /net/atm/common.c) 
- * when we open the device.
- * byte alignment is done is DMA driver.
- */
-struct sk_buff *amazon_atm_alloc_tx(struct atm_vcc *vcc,unsigned int size)
-{
-	struct sk_buff *skb;
-
-	if (!dma_may_send(DMA_TX_CH0)){
-		AMAZON_TPE_EMSG("no DMA descriptor available!\n");
-		return NULL;
-	}
-	//AAL5 inbound header space + alignment extra buffer
-	size+=8+AAL5S_INBOUND_HEADER;
-
-        if (atomic_read(&vcc->tx_inuse) && !atm_may_send(vcc,size)) {
-                AMAZON_TPE_EMSG("Sorry tx_inuse = %u, size = %u, sndbuf = %u\n",
-                    atomic_read(&vcc->tx_inuse),size,vcc->sk->sndbuf);
-                return NULL;
-        }
-
-        skb = amazon_atm_alloc_buffer(size);
-	if (skb == NULL){
-		AMAZON_TPE_EMSG("no memory\n");
-		return NULL;
-	}
-	AMAZON_TPE_DMSG("dev_alloc_skb(%u) = %x\n", skb->len, (u32)skb);
-        AMAZON_TPE_DMSG("tx_inuse %u += %u\n",atomic_read(&vcc->tx_inuse),skb->truesize);
-        atomic_add(skb->truesize+ATM_PDU_OVHD,&vcc->tx_inuse);
-
-	//reserve for AAL5 inbound header
-	skb_reserve(skb,AAL5S_INBOUND_HEADER);
-        return skb;
-}
-
-
-/* Brief:	change per queue QSB setting according to vcc qos parameters
- * Paramters:
- *	vcc:	atm_vcc pointer 
- *	qid:	CBM queue id (1~15)
- * Return:
-  */
-static inline void set_qsb(struct atm_vcc *vcc, struct atm_qos *qos, int qid)
-{
-	qsb_qptl_t	qptl;
-	qsb_qvpt_t	qvpt;
-	u32 tmp=0;
-	unsigned int qsb_clk;
-	
-	qsb_clk = amazon_get_fpi_hz()>>1;
-        
-	AMAZON_TPE_EMSG("Class=%u MAX_PCR=%u PCR=%u MIN_PCR=%u SCR=%u MBS=%u CDV=%u\n"
-		,qos->txtp.traffic_class
-		,qos->txtp.max_pcr
-		,qos->txtp.pcr
-		,qos->txtp.min_pcr
-		,qos->txtp.scr
-		,qos->txtp.mbs
-		,qos->txtp.cdv
-		);
-	
-	// PCR limiter
-	if (qos->txtp.max_pcr == 0){	
-		qptl.bit.tprs = 0;                  /* 0 disables the PCR limiter */
-	}else {
-		// peak cell rate will be slightly lower than requested	(maximum rate / pcr)= (qsbclock/2^3 * timestep/4)/pcr
-		tmp = (( (qsb_clk * g_atm_dev.qsb.tstepc)>>5)/ qos->txtp.max_pcr ) + 1;
-		// check if an overfow occured
-		if (tmp > QSB_TP_TS_MAX) {
-			AMAZON_TPE_EMSG("max_pcr is too small, max_pcr:%u tprs:%u\n",qos->txtp.max_pcr, tmp);
-		  	qptl.bit.tprs = QSB_TP_TS_MAX;
-		}else{
-			qptl.bit.tprs = tmp;
-		}
-	}
-	//WFQ
-	if (qos->txtp.traffic_class == ATM_CBR  || qos->txtp.traffic_class ==ATM_VBR_RT){
-		// real time queue gets weighted fair queueing bypass
-		qptl.bit.twfq  = 0;
-	}else if (qos->txtp.traffic_class ==ATM_VBR_NRT ||qos->txtp.traffic_class ==ATM_UBR_PLUS ){
-		// wfq calculation here are based on virtual cell rates, to reduce granularity for large rates
-		// wfq factor is maximum cell rate / garenteed cell rate.
-		//qptl.bit.twfq = g_atm_dev.qsb.min_cr * QSB_WFQ_NONUBR_MAX / qos->txtp.min_pcr;
-		if (qos->txtp.min_pcr == 0) {
-			AMAZON_TPE_EMSG("<warning> MIN_PCR should not be zero\n");
-			qptl.bit.twfq = QSB_WFQ_NONUBR_MAX;
-		}else{
-			tmp = QSB_GCR_MIN * QSB_WFQ_NONUBR_MAX / qos->txtp.min_pcr;		
-			if (tmp == 0 ){
-				qptl.bit.twfq = 1;
-			}else if (tmp > QSB_WFQ_NONUBR_MAX){
-				AMAZON_TPE_EMSG("min_pcr is too small, min_pcr:%u twfq:%u\n",qos->txtp.min_pcr, tmp);
-				qptl.bit.twfq = QSB_WFQ_NONUBR_MAX;
-			}else{
-				qptl.bit.twfq = tmp;	
-			}
-		}
-	}else if (qos->txtp.traffic_class == ATM_UBR){
-		// ubr bypass, twfq set to maximum value
-		qptl.bit.twfq = QSB_WFQ_UBR_BYPASS;
-	}else{
-		//tx is diabled, treated as UBR
-		AMAZON_TPE_EMSG("<warning> unsupported traffic class %u \n", qos->txtp.traffic_class);
-		qos->txtp.traffic_class = ATM_UBR;
-		qptl.bit.twfq = QSB_WFQ_UBR_BYPASS;
-	}
-	
-	//SCR Leaky Bucket Shaper VBR.0/VBR.1
-	if (qos->txtp.traffic_class ==ATM_VBR_RT || qos->txtp.traffic_class ==ATM_VBR_NRT){
-		if (qos->txtp.scr == 0){
-			//SCR == 0 disable the shaper
-			qvpt.bit.ts = 0;
-			qvpt.bit.taus = 0;
-		}else{
-			//CLP
-			if (vcc->atm_options&ATM_ATMOPT_CLP){
-				//CLP1
-				qptl.bit.vbr = 1;
-			}else{
-				//CLP0
-				qptl.bit.vbr = 0;
-			}
-			//TS and TauS
-			tmp = (( (qsb_clk * g_atm_dev.qsb.tstepc)>>5)/ qos->txtp.scr ) + 1;
-			if (tmp > QSB_TP_TS_MAX) {
-				AMAZON_TPE_EMSG("scr is too small, scr:%u ts:%u\n",qos->txtp.scr, tmp);
-				qvpt.bit.ts = QSB_TP_TS_MAX;
-			}else{
-				qvpt.bit.ts = tmp;
-			}
-			tmp = (qos->txtp.mbs - 1)*(qvpt.bit.ts - qptl.bit.tprs)/64;
-			if (tmp > QSB_TAUS_MAX){
-				AMAZON_TPE_EMSG("mbs is too large, mbr:%u taus:%u\n",qos->txtp.mbs, tmp);
-				qvpt.bit.taus = QSB_TAUS_MAX;
-			}else if (tmp == 0){
-				qvpt.bit.taus = 1;
-			}else{
-				qvpt.bit.taus = tmp;
-			}
-		}
-	}else{
-		qvpt.w0 = 0;
-	}
-	//write the QSB Queue Parameter Table (QPT)
-	AMAZON_WRITE_REGISTER_L(QSB_QPT_SET_MASK,QSB_RTM_ADDR);
-	AMAZON_WRITE_REGISTER_L(qptl.w0, QSB_RTD_ADDR);
-	AMAZON_WRITE_REGISTER_L((QSB_TABLESEL_QPT<<QSB_TABLESEL_SHIFT)
-		| QSB_RAMAC_REG_LOW
-		| QSB_WRITE
-		| qid
-		,QSB_RAMAC_ADDR);
-	//write the QSB Queue VBR Parameter Table (QVPT)
-	AMAZON_WRITE_REGISTER_L(QSB_QVPT_SET_MASK,QSB_RTM_ADDR);
-	AMAZON_WRITE_REGISTER_L(qvpt.w0, QSB_RTD_ADDR);
-	AMAZON_WRITE_REGISTER_L((QSB_TABLESEL_QVPT<<QSB_TABLESEL_SHIFT)
-		| QSB_RAMAC_REG_LOW
-		| QSB_WRITE
-		| qid
-		,QSB_RAMAC_ADDR);	
-	AMAZON_TPE_EMSG("tprs:%u twfq:%u ts:%u taus:%u\n",qptl.bit.tprs,qptl.bit.twfq,qvpt.bit.ts,qvpt.bit.taus);
-}
-
-/* 
- * Brief:	create/change CBM queue descriptor
- * Parameter:	
- *	vcc:	atm_vcc pointer 
- *	qid:	CBM queue id (1~15)
- */
-static inline void set_qd(struct atm_vcc *vcc, u32 qid)
-{
-	u32 tx_config=0,rx_config=0;
-	u32 itf = (u32) vcc->itf;
-	u32 dma_qos=0;
-	u8 * qd_addr=NULL;
-		
-	tx_config|=CBM_QD_W3_WM_EN|CBM_QD_W3_CLPt;
-	//RT: check if the connection is a real time connection
-	if (vcc->qos.txtp.traffic_class == ATM_CBR || vcc->qos.txtp.traffic_class == ATM_VBR_RT){
-		tx_config|= CBM_QD_W3_RT;
-	}else{
-		tx_config|= CBM_QD_W3_AAL5; //don't set the AAL5 flag if it is a RT service
-	}
-	rx_config = tx_config;
-	
-	if(vcc->qos.aal == ATM_AAL5){	
-		//QoS: DMA QoS according to the traffic class
-		switch (vcc->qos.txtp.traffic_class){
-			case ATM_CBR: dma_qos = CBR_DMA_QOS;break;
-			case ATM_VBR_RT: dma_qos = VBR_RT_DMA_QOS;break;
-			case ATM_VBR_NRT: dma_qos = VBR_NRT_DMA_QOS;break;
-			case ATM_UBR_PLUS: dma_qos = UBR_PLUS_DMA_QOS;break;
-			case ATM_UBR: dma_qos = UBR_DMA_QOS;break;
-		}
-	
-		//TX: upstream, AAL5(EPD or PPD), NOINT, SBid
-		tx_config |= CBM_QD_W3_DIR_UP|CBM_QD_W3_INT_NOINT|(itf&CBM_QD_W3_SBID_MASK);
-		//RX: DMA QoS, downstream, no interrupt, AAL5(EPD, PPD), NO INT, HCR
-#ifdef AMAZON_TPE_SCR
-		rx_config |= dma_qos|CBM_QD_W3_DIR_DOWN|CBM_QD_W3_INT_EOF;
-#else		
-		rx_config |= dma_qos|CBM_QD_W3_DIR_DOWN|CBM_QD_W3_INT_NOINT|CBM_QD_W3_HCR;
-#endif		
-	}else {
-		//should be AAL0	
-		//upstream, NOINT, SBid
-		tx_config |= CBM_QD_W3_DIR_UP|CBM_QD_W3_INT_NOINT|(itf&CBM_QD_W3_SBID_MASK);
-		//RX: downstream, ACA interrupt, 
-		rx_config |= CBM_QD_W3_DIR_DOWN|CBM_QD_W3_INT_ACA;
-	}
-
-	//Threshold: maximum threshold for tx/rx queue, which is adjustable in steps of 64 cells
-	tx_config |=	( (divide_by_64_round_up(tx_q_threshold)&0xffff)<<CBM_QD_W3_THRESHOLD_SHIFT) & CBM_QD_W3_THRESHOLD_MASK;
-	rx_config |=	( (divide_by_64_round_up(rx_q_threshold)&0xffff)<<CBM_QD_W3_THRESHOLD_SHIFT) & CBM_QD_W3_THRESHOLD_MASK;
-	
-	qd_addr = (u8*) KSEG1ADDR((unsigned long)g_atm_dev.cbm.qd_addr);
-	//TX
-	AMAZON_WRITE_REGISTER_L(tx_config, (qd_addr+qid*CBM_QD_SIZE + 0xc));
-	AMAZON_WRITE_REGISTER_L(0, (qd_addr+qid*CBM_QD_SIZE + 0x8));
-	//RX
-	AMAZON_WRITE_REGISTER_L(rx_config, (qd_addr+(qid+CBM_RX_OFFSET)*CBM_QD_SIZE + 0xc));
-	AMAZON_WRITE_REGISTER_L(0, (qd_addr+(qid+CBM_RX_OFFSET)*CBM_QD_SIZE + 0x8));
-}
-/*
- * Brief:	add HTU table entry
- * Parameter:	
- *	vpi.vci:
- *	qid:	CBM queue id (DEST is qid + CBM_RX_OFFSET)
- *	idx:	entry id (starting from zero to 14)
- * Return:
- *	0:	sucessful
- *	EIO:	HTU table entry cannot be written
- */
-
-inline int set_htu_entry(u8 vpi, u16 vci, u8 qid, u8 idx)
-{
-	int i = 0;
-	u32 tmp1=0;
-	while ((tmp1 = readl(HTU_RAMSTAT_ADDR))!=0 && i < 1024) i++;
-	if (i > 1024)
-	{
-		AMAZON_TPE_EMSG("timeout\n");
-		return -EIO;
-	}
-	// write address register,
-	AMAZON_WRITE_REGISTER_L(idx, HTU_RAMADDR_ADDR);
-	// configure transmit queue
-	tmp1 = vpi<<24|vci<<8;
-	tmp1|= 	HTU_RAMDAT1_VCON	// valid connection the entry is not validated here !!!!!!!!!!!!!!!!
-		|HTU_RAMDAT1_VCI3	// vci3 -> oam queue
-		|HTU_RAMDAT1_VCI4	// vci4 -> oam queue
-		|HTU_RAMDAT1_VCI6	// vci6 -> rm queue
-		|HTU_RAMDAT1_PTI4	// pti4 -> oam queue
-		|HTU_RAMDAT1_PTI5;	// pti5 -> oam queue
-
-	// ramdat 1 (in params & oam handling)
-	AMAZON_WRITE_REGISTER_L( tmp1, HTU_RAMDAT1_ADDR);
-	// ramdat 2 (out params & oam handling)
-	tmp1 = ((qid+CBM_RX_OFFSET)&HTU_RAMDAT2_QID_MASK)
-		|HTU_RAMDAT2_PTI6
-		|HTU_RAMDAT2_PTI7
-		|HTU_RAMDAT2_F4U
-		|HTU_RAMDAT2_F5U
-		;
-	AMAZON_WRITE_REGISTER_L( tmp1, HTU_RAMDAT2_ADDR);
-	wmb();
-	// write HTU entry
-	AMAZON_WRITE_REGISTER_L(HTU_RAMCMD_WR, HTU_RAMCMD_ADDR);
-	return 0;
-}
-/*
- * Brief:	add HTU table entry
- * Parameter:	
- *	vcc:	atm_vcc pointer
- *	qid:	CBM queue id
- * Return:
- *	0:	sucessful
- *	EIO:	HTU table entry cannot be written
- */
-inline static int set_htu(struct atm_vcc *vcc, u32 qid)
-{
-	return set_htu_entry(vcc->vpi, vcc->vci, qid, (qid - CBM_DEFAULT_Q_OFFSET));
-}
-
-/* 
- * Brief:	allocate a queue
- * Return:	
- *		<=0	no available queues
- *		>0	qid
- */
-static int atm_allocate_q(short itf)
-{
-	int i;
-	u32 tmp1=0;
-	int qid=0;
-	amazon_atm_port_t * dev;
-	dev = &g_atm_dev.ports[itf];
-	//find start queue id for this interface
-	for (i=0; i< itf; i++)
-	{
-		qid+= g_atm_dev.ports[i].max_conn;
-	}
-	// apply default queue offset ( oam, free cell queue, others, rm )
-	qid += CBM_DEFAULT_Q_OFFSET;
-	tmp1 = qid;
-	// search for a free queue
-	while (	(qid<tmp1+dev->max_conn)
-		&& ( g_atm_dev.queues[qid].free != 1)) {
-		qid++;;
-	}
-	// if none was found, send failure message and return
-	if ( tmp1+dev->max_conn == qid)
-	{
-		return -EFAULT;
-	}
-	return qid;
-	
-}
-/* Brief:	open a aal5 or aal0 connection
- */
-static int atm_open(struct atm_vcc *vcc, push_back_t push)
-{
-	int err=0;
-	int qid=0;
-	amazon_atm_port_t * port = & g_atm_dev.ports[vcc->itf];
-	unsigned long flags;
-	/***************** check bandwidth ******************/
-	/* 511045:linmars change ATM_VBR_NRT to use scr instead of pcr */
-	if ((vcc->qos.txtp.traffic_class==ATM_CBR&&vcc->qos.txtp.max_pcr>port->tx_rem_cr)
-	||(vcc->qos.txtp.traffic_class==ATM_VBR_RT&&vcc->qos.txtp.max_pcr>port->tx_rem_cr)
-	||(vcc->qos.txtp.traffic_class==ATM_VBR_NRT&&vcc->qos.txtp.scr>port->tx_rem_cr) 
-	||(vcc->qos.txtp.traffic_class==ATM_UBR_PLUS&&vcc->qos.txtp.min_pcr>port->tx_rem_cr)
-	) {
-                AMAZON_TPE_EMSG("not enough bandwidth left (%u) cells per seconds \n",port->tx_rem_cr);
-                return -EINVAL;
-	}
-	if ( (qid = amazon_atm_find_vpivci(vcc->vpi, vcc->vci)) >0 ){
-		AMAZON_TPE_EMSG("vpi:%u vci:%u is alreay open on queue:%u\n", vcc->vpi, vcc->vci, qid);
-		return -EADDRINUSE;
-	}
-
-	/***************** allocate entry queueID for this port *****************/
-	if ( (qid=atm_allocate_q(vcc->itf)) <= 0){
-		AMAZON_TPE_EMSG("port: %u max:%u qid: %u\n", vcc->itf, port->max_conn, qid);
-		AMAZON_TPE_EMSG("no availabel connections for this port:%u\n",vcc->itf);
-		return -EINVAL;
-	}
-	/**************QSB parameters and CBM descriptors*************/
-	set_qsb(vcc, &vcc->qos, qid);
-	set_qd(vcc, qid);
-	mb();
-	err=set_htu(vcc,qid);
-	if (err){
-		AMAZON_TPE_EMSG("set htu entry fails %u\n",err);
-		return err;
-	}
-	/************set internal mapping*************/
-	local_irq_save(flags);
-	g_atm_dev.queues[qid].free = 0;
-	g_atm_dev.queues[qid].vcc = vcc;
-	g_atm_dev.queues[qid].push = push;
-	g_atm_dev.queues[qid+CBM_RX_OFFSET].free = 0;
-	g_atm_dev.queues[qid+CBM_RX_OFFSET].vcc = vcc;
-	g_atm_dev.queues[qid+CBM_RX_OFFSET].push = push;
-	/******************reserve bandwidth**********************/
-	if (vcc->qos.txtp.traffic_class == ATM_CBR){
-		//CBR, real time connection, reserve PCR
-		port->tx_cur_cr += vcc->qos.txtp.max_pcr;
-		port->tx_rem_cr -= vcc->qos.txtp.max_pcr;
-	}else if (vcc->qos.txtp.traffic_class == ATM_VBR_RT){
-		//VBR_RT, real time connection, reserve PCR
-		port->tx_cur_cr += vcc->qos.txtp.max_pcr;
-		port->tx_rem_cr -= vcc->qos.txtp.max_pcr;
-	}else if (vcc->qos.txtp.traffic_class == ATM_VBR_NRT){
-		//VBR_NRT, reserve SCR
-		port->tx_cur_cr += vcc->qos.txtp.pcr;
-		port->tx_rem_cr -= vcc->qos.txtp.pcr;
-	}else if (vcc->qos.txtp.traffic_class == ATM_UBR_PLUS){
-		//UBR_PLUS, reserve MCR
-		port->tx_cur_cr += vcc->qos.txtp.min_pcr;
-		port->tx_rem_cr -= vcc->qos.txtp.min_pcr;
-	}
-	local_irq_restore(flags);
-	return err;
-}
-/* Brief: 	Open ATM connection
- * Parameters: 	atm_vcc	- Pointer to VCC data structure
- *		vpi	- VPI value for new connection
- *		vci	- VCI value for new connection
- *
- * Return: 	0 	- sucessful
- * 		-ENOMEM	- No memory available
- *		-EINVAL	- No bandwidth/queue/ or unsupported AAL type
- * Description:
- *	This function opens an ATM connection on a specific device/interface
- *
- */
-int	amazon_atm_open(struct atm_vcc *vcc,push_back_t push)
-{
-	int err=0;
-
-	AMAZON_TPE_DMSG("vpi %u vci %u  itf %u aal %u\n"
-		,vcc->vpi
-		,vcc->vci
-		,vcc->itf
-		,vcc->qos.aal
-		);
-		
-	AMAZON_TPE_DMSG("tx cl %u bw %u mtu %u\n"
-		,vcc->qos.txtp.traffic_class
-		,vcc->qos.txtp.max_pcr
-		,vcc->qos.txtp.max_sdu
-		);
-	AMAZON_TPE_DMSG("rx cl %u bw %u mtu %u\n"
-		,vcc->qos.rxtp.traffic_class
-		,vcc->qos.rxtp.max_pcr
-		,vcc->qos.rxtp.max_sdu
-		);
-	if (vcc->qos.aal == ATM_AAL5 || vcc->qos.aal == ATM_AAL0){
-		err = atm_open(vcc,push);
-	}else{
-		AMAZON_TPE_EMSG("unsupported aal type %u\n", vcc->qos.aal);
-		err = -EPROTONOSUPPORT;
-	};
-	if (err == 0 ){
-		//replace the default memory allocation function with our own
-		vcc->alloc_tx = amazon_atm_alloc_tx;
-		set_bit(ATM_VF_READY,&vcc->flags);
-	}
-	return err;
-}
-
-/* Brief: 	Send ATM OAM cell
- * Parameters: 	atm_vcc	- Pointer to VCC data structure
- *		skb	- Pointer to sk_buff structure, that contains the data
- * Return: 	0 		- sucessful
- * 		-ENOMEM		- No memory available
- *		-EINVAL		- Not supported
- * Description:
- * This function sends a cell over and ATM connection
- * We always release the skb
- * TODO: flags handling (ATM_OF_IMMED, ATM_OF_INRATE)
- */
-int	amazon_atm_send_oam(struct atm_vcc *vcc, void * cell, int flags)
-{
-	int err=0;
-	int qid=0;
-	struct amazon_atm_cell_header * cell_header;
-	// Get cell header
-	cell_header = (struct amazon_atm_cell_header*) cell;
-	if ((cell_header->bit.pti == ATM_PTI_SEGF5) || (cell_header->bit.pti == ATM_PTI_E2EF5)) {
-		qid = amazon_atm_find_vpivci( cell_header->bit.vpi, cell_header->bit.vci);
-	}else if (cell_header->bit.vci == 0x3 || cell_header->bit.vci == 0x4) {
-		//507281:tc.chen qid = amazon_atm_find_vpi((int) cell_header->bit.vpi);
-		// 507281:tc.chen start
-		u8 f4_vpi;
-		f4_vpi = cell_header->bit.vpi;
-		qid = amazon_atm_find_vpi(f4_vpi );
-		// 507281:tc.chen end
-	}else{
-		//non-OAM cells, always invalid
-		qid = -EINVAL;
-	}
-	if (qid == -EINVAL) {
-		err =  -EINVAL;
-		AMAZON_TPE_EMSG("not valid AAL0 packet\n");
-	}else{
-		//send the cell using swie
-#ifdef TPE_LOOPBACK
-		err = amazon_atm_swin(AMAZON_ATM_OAM_Q_ID, cell);
-#else		
-		err = amazon_atm_swin(qid, cell);
-#endif
-	}
-	//kfree(cell);
-	return err;
-}
-
-/* Brief: 	Send AAL5 frame through DMA
- * Parameters: 	vpi	- virtual path id 
- *		vci	- virtual circuit id
- *		clp	- cell loss priority
- *		qid	- CBM queue to be sent to
- *		skb	- packet to be sent
- * Return: 	0 		- sucessful
- * 		-ENOMEM		- No memory available
- *		-EINVAL		- Not supported
- * Description:
- * This function sends a AAL5 frame over and ATM connection
- * 	1. make sure that the data is aligned to 4x32-bit boundary
- *	2. provide the inbound data (CPCS-UU and CPI, not used here)
- *	3. set CLPn
- *	4. send the frame by DMA
- *	5. release the buffer ???
- ** use our own allocation alloc_tx
- ** we make sure the alignment and additional memory
- *** we always release the skb
-
- */
-int amazon_atm_dma_tx(u8 vpi, u16 vci, u8 clp, u8 qid, struct sk_buff *skb) 
-{
-     	int err=0,need_pop=1;
-	u32 * data=NULL;
-	int nwrite=0;
-	struct sk_buff *skb_tmp;
-	u32 len=skb->len;	
-
-	//AAL5S inbound header 8 bytes
-	if (skb->len > g_atm_dev.aal5.tx_max_sdu - AAL5S_INBOUND_HEADER) {
-		AMAZON_TPE_DMSG("tx_max_sdu:%u\n",g_atm_dev.aal5.tx_max_sdu); 
-		AMAZON_TPE_DMSG("skb too large [%u]!\n",skb->len);
-		err = -EMSGSIZE;
-		goto atm_dma_tx_error_exit;
-	}
-	
-	//Check the byte alignment requirement and header space
-	if ( ( ((u32)(skb->data)%16) !=AAL5S_INBOUND_HEADER)|| (skb_headroom(skb)<AAL5S_INBOUND_HEADER)){
-		//not aligned or no space for header, fall back to memcpy
-		skb_tmp = dev_alloc_skb(skb->len+16);
-		if (skb_tmp==NULL){
-			err = - ENOMEM;			
-			goto atm_dma_tx_error_exit;	
-		}
-		alloc_align_16(skb_tmp);
-		g_atm_dev.aal5.cnt_cpy++;
-		skb_reserve(skb_tmp,AAL5S_INBOUND_HEADER);
-		memcpy(skb_put(skb_tmp,skb->len), skb->data, skb->len);
-		amazon_atm_free_tx_skb(skb);
-		need_pop=0;
-		skb = skb_tmp;
-	}
-	//Provide AAL5S inbound header
-	data = (u32 *)skb_push(skb,8);
-	data[0] = __be32_to_cpu(vpi<<20|vci<<4|clp);
-	data[1] = __be32_to_cpu(g_atm_dev.aal5.padding_byte<<8|qid);
-	
-	len = skb->len;
-
-	//send through DMA
-	AMAZON_TPE_DMSG("AAL5S header 0 %8x\n", data[0]);
-	AMAZON_TPE_DMSG("AAL5S header 0 %8x\n", data[1]);
-	AMAZON_TPE_DMSG("about to call dma_write len: %u\n", len);
-	nwrite=dma_device_write( &g_dma_dev,skb->data,len,skb);
-	if (nwrite != len) {
-		//DMA descriptors full
-//		AMAZON_TPE_EMSG("AAL5 packet drop due to DMA nwrite:%u skb->len:%u\n", nwrite,len);
-		AMAZON_TPE_DMSG("AAL5 packet drop due to DMA nwrite:%u skb->len:%u\n", nwrite,len);
-		err = -EAGAIN;
-		goto atm_dma_tx_drop_exit;
-	}
-	AMAZON_TPE_DMSG("just finish call dma_write\n");
-	//release in the "dma done" call-back
-	return 0;
-atm_dma_tx_error_exit:
-	g_atm_dev.mib_counter.tx_err++;	
-	queue_statics(qid, QS_ERR);
-	goto atm_dma_tx_exit;
-	
-atm_dma_tx_drop_exit:
-	g_atm_dev.mib_counter.tx_drop++;
-	queue_statics(qid, QS_SW_DROP);
-atm_dma_tx_exit:
-	if (need_pop){
-		amazon_atm_free_tx_skb(skb);
-	}else{
-		dev_kfree_skb_any(skb);
-	}
-	return err;
-}
-
-/* Brief: 	Send AAL0/AAL5 packet
- * Parameters: 	atm_vcc	- Pointer to VCC data structure
- *		skb	- Pointer to sk_buff structure, that contains the data
- * Return: 	0 		- sucessful
- * 		-ENOMEM		- No memory available
- *		-EINVAL		- Not supported
- * Description:
- *	See amazon_atm_dma_tx
- */
-int	amazon_atm_send(struct atm_vcc *vcc,struct sk_buff *skb)
-{
-	int qid=0;
-	u8 clp=0;
-        int err=0;
-	u32 wm=0;
-
-	if (vcc == NULL || skb == NULL){
-		AMAZON_TPE_EMSG("invalid parameter\n");
-		return -EINVAL;
-	}
-	ATM_SKB(skb)->vcc = vcc;
-	qid = amazon_atm_get_queue(vcc);
-	if (valid_qid(qid) != 1) {
-		AMAZON_TPE_EMSG("invalid vcc!\n");
-		err = -EINVAL;
-		goto atm_send_err_exit;
-	}
-	
-	//Send AAL0 using SWIN
-	if (vcc->qos.aal == ATM_AAL0){
-#ifdef  TPE_LOOPBACK
-		err=amazon_atm_swin((qid+CBM_RX_OFFSET), skb->data);	
-#else
-		err=amazon_atm_swin(qid, skb->data);
-#endif
-		if (err){
-			goto atm_send_err_exit;
-		}	
-		goto atm_send_exit;
-	}
-	
-	//Should be AAl5
-	//MIB counter
-	g_atm_dev.mib_counter.tx++;
-	adsl_led_flash();//joelin adsl led
-	queue_statics(qid, QS_PKT);
-
-#ifdef AMAZON_CHECK_LINK
-	//check adsl link 
-	if (adsl_link_status == 0){
-		//link down
-		AMAZON_TPE_DMSG("ADSL link down, discarded!\n");
-		err=-EFAULT;
-		goto atm_send_drop_exit;
-	}
-#endif
-	clp = (vcc->atm_options&ATM_ATMOPT_CLP)?1:0;
-	//check watermark first
-	wm = readl(CBM_WMSTAT0_ADDR);
-	if (  (wm & (1<<qid))
-	    ||( (vcc->qos.txtp.traffic_class != ATM_CBR
-	         &&vcc->qos.txtp.traffic_class != ATM_VBR_RT) 
-		&(wm & (CBM_WM_NRT_MASK | (clp&CBM_WM_CLP1_MASK)) ))){
-		//wm hit: discard
-		AMAZON_TPE_DMSG("watermark hit, discarded!\n");
-		err=-EFAULT;
-		goto atm_send_drop_exit;
-	}
-#ifdef  TPE_LOOPBACK
-	return amazon_atm_dma_tx(vcc->vpi, vcc->vci,clp, (qid+CBM_RX_OFFSET),skb);
-#else	
-	return amazon_atm_dma_tx(vcc->vpi, vcc->vci,clp, qid,skb);
-#endif
-
-atm_send_exit:	
-	amazon_atm_free_tx_skb_vcc(vcc,skb);	
-	return 0;
-	
-atm_send_drop_exit:
-	g_atm_dev.mib_counter.tx_drop++;
-	queue_statics(qid,QS_SW_DROP);
-atm_send_err_exit:	
-	amazon_atm_free_tx_skb_vcc(vcc,skb);
-	return err;
-}
-
-/* Brief:	Return ATM port related MIB
- * Parameter:	interface number
- 	 atm_cell_ifEntry_t
- */
-int amazon_atm_cell_mib(atm_cell_ifEntry_t* to,u32 itf)
-{
-	g_atm_dev.mib_counter.htu_unp += readl(HTU_MIBCIUP);
-	to->ifInUnknownProtos = g_atm_dev.mib_counter.htu_unp;
-#ifdef AMAZON_TPE_READ_ARC
-	u32 reg_val=0;
-	meiDebugRead((AR_CELL0_ADDR+itf*4),&reg_val,1);
-	g_atm_dev.mib_counter.rx_cells += reg_val;
-	reg_val=0;
-	meiDebugWrite((AR_CELL0_ADDR+itf*4),&reg_val,1);
-	to->ifHCInOctets_h = (g_atm_dev.mib_counter.rx_cells * 53)>>32;
-	to->ifHCInOctets_l = (g_atm_dev.mib_counter.rx_cells * 53) & 0xffff;
-	
-	meiDebugRead((AT_CELL0_ADDR+itf*4),&reg_val,1);
-	g_atm_dev.mib_counter.tx_cells += reg_val;
-	reg_val=0;
-	meiDebugWrite((AT_CELL0_ADDR+itf*4),&reg_val,1);
-	to->ifHCOutOctets_h = (g_atm_dev.mib_counter.tx_cells * 53)>>32;
-	to->ifHCOutOctets_l = (g_atm_dev.mib_counter.rx_cells * 53) & 0xffff;
-	
-	meiDebugRead((AR_CD_CNT0_ADDR+itf*4),&reg_val,1);
-	g_atm_dev.mib_counter.rx_err_cells += reg_val;
-	reg_val=0;
-	meiDebugWrite((AR_CD_CNT0_ADDR+itf*4),&reg_val,1);
-	to->ifInErrors = g_atm_dev.mib_counter.rx_err_cells;
-	
-	to->ifOutErrors = 0;
-#else
-	to->ifHCInOctets_h = 0;
-	to->ifHCInOctets_l = 0;
-	to->ifHCOutOctets_h = 0;
-	to->ifHCOutOctets_l = 0;
-	to->ifInErrors = 0;
-	to->ifOutErrors = 0;
-#endif
-	return 0;
-}
-
-/* Brief:	Return ATM AAL5 related MIB
- * Parameter:
- 	 atm_aal5_ifEntry_t
- */
-int amazon_atm_aal5_mib(atm_aal5_ifEntry_t* to)
-{
-	u32 reg_l,reg_h;
-	//AAL5R	received Octets from ATM
-	reg_l = readl(AAL5_RIOL_ADDR);
-	reg_h = readl(AAL5_RIOM_ADDR);
-	g_atm_dev.mib_counter.rx_cnt_h +=reg_h;
-	if (reg_l + g_atm_dev.mib_counter.rx_cnt_l < reg_l){
-		g_atm_dev.mib_counter.rx_cnt_h++;
-	}
-	
-	g_atm_dev.mib_counter.rx_cnt_l+= reg_l;
-	//AAL5S	sent Octets to ATM
-	reg_l = readl(AAL5_SOOL_ADDR);
-	reg_h = readl(AAL5_SOOM_ADDR);
-	g_atm_dev.mib_counter.tx_cnt_h +=reg_h;
-	if (reg_l + g_atm_dev.mib_counter.tx_cnt_l < reg_l){
-		g_atm_dev.mib_counter.tx_cnt_h++;
-	}
-	g_atm_dev.mib_counter.tx_cnt_l+= reg_l;
-
-
-	g_atm_dev.mib_counter.tx_ppd += readl(CBM_AAL5ODIS_ADDR);
-	g_atm_dev.mib_counter.rx_drop += readl(CBM_AAL5IDIS_ADDR);
-	
-	//store 
-	to->ifHCInOctets_h = g_atm_dev.mib_counter.rx_cnt_h;
-	to->ifHCInOctets_l = g_atm_dev.mib_counter.rx_cnt_l;
-	to->ifHCOutOctets_h = g_atm_dev.mib_counter.tx_cnt_h;
-	to->ifHCOutOctets_l = g_atm_dev.mib_counter.tx_cnt_l;
-	to->ifOutDiscards = g_atm_dev.mib_counter.tx_drop;
-	to->ifInDiscards = g_atm_dev.mib_counter.rx_drop;
-
-	//Software provided counters
-	//packets passed to higher layer
-	to->ifInUcastPkts = g_atm_dev.mib_counter.rx;
-	//packets passed from higher layer
-	to->ifOutUcastPkts = g_atm_dev.mib_counter.tx;
-	//number of wrong downstream packets
-	to->ifInErrors = g_atm_dev.mib_counter.rx_err;
-	//number of wrong upstream packets
-	to->ifOutErros = g_atm_dev.mib_counter.tx_err;
-
-	return 0;
-}
-/* Brief:	Return ATM AAL5 VCC related MIB from internale use
- * Parameter:
- *	qid
- *	atm_aal5_vcc_t
- */
-static int __amazon_atm_vcc_mib(int qid, atm_aal5_vcc_t* to)
-{
-	//aal5VccCrcErrors
-	to->aal5VccCrcErrors = g_atm_dev.queues[qid].aal5VccCrcErrors;
-	to->aal5VccOverSizedSDUs =g_atm_dev.queues[qid].aal5VccOverSizedSDUs;
-	to->aal5VccSarTimeOuts = 0; //not supported yet
-	return 0;
-}
-/* Brief:	Return ATM AAL5 VCC related MIB from vpi/vci
- * Parameter:	atm_vcc
- * 	 atm_aal5_vcc_t
- */
-int amazon_atm_vcc_mib_x(int vpi, int vci,atm_aal5_vcc_t* to)
-{
-	int qid=0;
-	int err=0;
-	qid =  amazon_atm_find_vpivci(vpi, vci);
-	if (qid >0 ){
-		err = __amazon_atm_vcc_mib(qid,to);
-	}else{
-		return -EINVAL;
-	}
-	return err;
-}
-
-
-/* Brief:	Return ATM AAL5 VCC related MIB
- * Parameter:	atm_vcc
- *	 atm_aal5_vcc_t
- */
-int amazon_atm_vcc_mib(struct atm_vcc *vcc,atm_aal5_vcc_t* to)
-{
-	int qid=0;
-	int err=0;
-	qid =  amazon_atm_get_queue(vcc);
-	if (qid >0 ){
-		err = __amazon_atm_vcc_mib(qid,to);
-	}else{
-		return -EINVAL;
-	}
-	return err;
-}
-
-/* Brief: 	Close ATM connection
- * Parameters: 	atm_vcc	- Pointer to VCC data structure
- * Return: 	no
- * Description:
- * This function closes the given ATM connection
- */
-void	amazon_atm_close(struct atm_vcc *vcc){
-	int i;
-	int qid=0;
-	u32 tmp1;
-	u8 * qd_addr;
-	unsigned long flags;
-	if (vcc == NULL){
-		AMAZON_TPE_EMSG("invalid parameter. vcc is null\n");
-		return;
-	}
-	u32 itf = (u32) vcc->itf;
-	//release bandwidth
-	if (vcc->qos.txtp.traffic_class == ATM_CBR){
-		g_atm_dev.ports[itf].tx_rem_cr += vcc->qos.txtp.max_pcr;
-		g_atm_dev.ports[itf].tx_cur_cr -= vcc->qos.txtp.max_pcr;
-	}else if (vcc->qos.txtp.traffic_class == ATM_VBR_RT){
-		g_atm_dev.ports[itf].tx_rem_cr += vcc->qos.txtp.max_pcr;
-		g_atm_dev.ports[itf].tx_cur_cr -= vcc->qos.txtp.max_pcr;
-	}else if (vcc->qos.txtp.traffic_class == ATM_VBR_NRT){
-		g_atm_dev.ports[itf].tx_rem_cr += vcc->qos.txtp.pcr;
-		g_atm_dev.ports[itf].tx_cur_cr -= vcc->qos.txtp.pcr;
-	}else if (vcc->qos.txtp.traffic_class == ATM_UBR_PLUS){
-		g_atm_dev.ports[itf].tx_rem_cr += vcc->qos.txtp.min_pcr;
-		g_atm_dev.ports[itf].tx_cur_cr -= vcc->qos.txtp.min_pcr;
-	}
-
-	qid = amazon_atm_get_queue(vcc);
-	if (qid == -EINVAL){
-		AMAZON_TPE_EMSG("unknown vcc %u.%u.%u\n", vcc->itf, vcc->vpi, vcc->vci);
-		return;
-	}
-	local_irq_save(flags);
-	//Disable HTU entry
-	i=0;
-	while ((tmp1 = readl(HTU_RAMSTAT_ADDR))!=0 && i < HTU_RAM_ACCESS_MAX) i++;
- 	if (i == HTU_RAM_ACCESS_MAX){
-		AMAZON_TPE_EMSG("HTU RAM ACCESS out of time\n");
-	}
-
-	// write address register
-	AMAZON_WRITE_REGISTER_L(qid - CBM_DEFAULT_Q_OFFSET, HTU_RAMADDR_ADDR);
-	// invalidate the connection
-	AMAZON_WRITE_REGISTER_L(0, HTU_RAMDAT1_ADDR);
-	// write command
-	AMAZON_WRITE_REGISTER_L(HTU_RAMCMD_WR,HTU_RAMCMD_ADDR);
-	
-	qd_addr = (u8 *) KSEG1ADDR((unsigned long)g_atm_dev.cbm.qd_addr);
-#ifdef AMAZON_ATM_DEBUG
-	tmp1 = readl(qd_addr+qid*CBM_QD_SIZE+0x8) & 0xffff;
-	AMAZON_TPE_DMSG("TX queue has %u cells \n", tmp1);
-	tmp1 = readl( qd_addr+(qid+CBM_RX_OFFSET)*CBM_QD_SIZE+0x08)&0xffff;
-	AMAZON_TPE_DMSG("RX queue has %u cells \n", tmp1);
-#endif	
-	// set threshold of txqueue to 0
-	tmp1 = readl(qd_addr+qid*CBM_QD_SIZE+0x0c);
-	tmp1&= (~ CBM_QD_W3_THRESHOLD_MASK);
-	AMAZON_WRITE_REGISTER_L(tmp1, (qd_addr+qid*CBM_QD_SIZE+0x0c));
-	// set threshold of rxqueue to 0
-	tmp1 = readl( qd_addr+(qid+CBM_RX_OFFSET)*CBM_QD_SIZE+0x0c);
-	tmp1&= (~ CBM_QD_W3_THRESHOLD_MASK);
-	AMAZON_WRITE_REGISTER_L(tmp1,(qd_addr+(qid+CBM_RX_OFFSET)*CBM_QD_SIZE+0x0c));
-
-	//clear internal mapping
-	amazon_atm_clear_vcc(qid);
-	amazon_atm_clear_vcc(qid+CBM_RX_OFFSET);
-
-	local_irq_restore(flags);
-}
-
-
-/* Brief:	initialize internal data structure
- */
-static void atm_constructor(amazon_atm_dev_t * dev)
-{
-	int i;
-	memset(dev,0,sizeof(amazon_atm_dev_t));
-	atm_init_parameters(dev);
-	//internal: queue "free" flag
-	for(i=1;i<AMAZON_ATM_MAX_QUEUE_NUM;i++) {
-		//dev->queues[i].vcc=NULL;
-		dev->queues[i].free = 1;
-	}
-	for(i=0;i<AMAZON_ATM_PORT_NUM;i++){
-		dev->ports[i].tx_rem_cr = dev->ports[i].tx_max_cr;
-	}
-	//MIB
-	atomic_set(&dev->dma_tx_free_0,1); //initially there should be free descriptors
-}
-
-/* Brief:	return round up base-2 logarithm
- */
-static inline int get_log_2(u32 value)
-{
-	int i=0,j=1;
-	while (i<11){
-		if (j>=value) break;
-		j=j<<1;
-		i++;
-	}
-	AMAZON_TPE_DMSG("round up base-2 logarithm of %u is %u\n", value, i);
-	return i;
-}
-
-/* Brief:	TPE hardware initialization
- * Parameter:	specifiy the configurations of the hardware
- */
-static inline int atm_init_hard(amazon_atm_dev_t * dev)
-{
-	int i;
-	u32 tmp1, tmp2, tmp3;
-	u8 * mem_addr=NULL;
-	u8 * qd_addr=NULL;
-	//PMU power on the module 1st
-	*(AMAZON_PMU_PWDCR) = 	(*AMAZON_PMU_PWDCR) | (AMAZON_PMU_PWDCR_TPE);
-	//Reset the module
-	*(AMAZON_RST_REQ) = (* AMAZON_RST_REQ) | (AMAZON_RST_REQ_TPE);
-	mb();
-	mdelay(100);
-	*(AMAZON_RST_REQ) = (* AMAZON_RST_REQ) & (~(AMAZON_RST_REQ_TPE));
-	mb();
-	
-	unsigned long qsb_clk = amazon_get_fpi_hz()>>1;
-	/*********allocate & arrange memory for CBM *********/
-	if (dev->cbm.mem_addr == NULL){
-		dev->cbm.allocated = 1;
-		mem_addr = (u8 *)__get_free_pages(GFP_KERNEL, get_log_2(((CBM_CELL_SIZE * dev->cbm.free_cell_cnt) >>PAGE_SHIFT) + 1));
-		if (mem_addr != NULL){ 
-			dev->cbm.mem_addr = mem_addr;
-		} else	{
-			goto init_no_mem;
-		}
-	}
-	if (dev->cbm.qd_addr == NULL){
-#ifdef CONFIG_USE_VENUS
-		//to work around a bug, bit15 of QDOFF address should be 1,Aug4, 2004
-		//thus, we allocate 64k memory		
-		qd_addr = (u8 *)__get_free_pages(GFP_KERNEL, 4);
-		if (qd_addr != NULL) {
-			dev->cbm.qd_addr_free = (u8*) (((unsigned long) qd_addr));
-			dev->cbm.qd_addr = (u8*) (((unsigned long) qd_addr) | 0x8000);
-		}else{
-			goto init_no_mem;
-		}
-#else	//CONFIG_USE_VENUS
-		qd_addr = (u8 *)kmalloc( CBM_QD_SIZE * AMAZON_ATM_MAX_QUEUE_NUM, GFP_KERNEL);
-		if (qd_addr != NULL) {
-			dev->cbm.qd_addr = qd_addr;
-		}else {
-			goto init_no_mem;
-		}
-#endif //CONFIG_USE_VENUS			
-	}
-//#ifndef CONFIG_MIPS_UNCACHED
-	mem_addr = (u8 *)KSEG1ADDR((unsigned long)dev->cbm.mem_addr);
-	qd_addr = (u8 *)KSEG1ADDR((unsigned long)dev->cbm.qd_addr);
-//#endif
-	//CBM reset cell queue memory, 64 bytes / cell
-	memset_io(mem_addr, 0, CBM_CELL_SIZE * dev->cbm.free_cell_cnt);
-	//make a link list, last 4 bytes is pointer
-	for(i=1;i<dev->cbm.free_cell_cnt;i++){
-		AMAZON_WRITE_REGISTER_L(CPHYSADDR((mem_addr + CBM_CELL_SIZE * i)),(mem_addr + CBM_CELL_SIZE * (i-1) + 0x3c));
-	}
-	//reset queue descriptor
-	memset_io(qd_addr, 0, CBM_QD_SIZE * AMAZON_ATM_MAX_QUEUE_NUM);
-	//init word 0-2 of q0 (free cell list)
-	//address of last cell
-	AMAZON_WRITE_REGISTER_L(CPHYSADDR((mem_addr + CBM_CELL_SIZE * (dev->cbm.free_cell_cnt-1))), qd_addr);
-	//address of first cell
-	AMAZON_WRITE_REGISTER_L(CPHYSADDR((mem_addr)), (qd_addr + 4));
-	//no. of free cells
-	AMAZON_WRITE_REGISTER_L(dev->cbm.free_cell_cnt,(qd_addr + 8));
-	//init q descriptor for OAM receiving
-	AMAZON_WRITE_REGISTER_L((CBM_QD_W3_INT_ACA | (divide_by_64_round_up(oam_q_threshold)&0xff)<< CBM_QD_W3_THRESHOLD_SHIFT), (qd_addr + AMAZON_ATM_OAM_Q_ID * CBM_QD_SIZE + 0x0c));
-//	AMAZON_WRITE_REGISTER_L((CBM_QD_W3_INT_ACA | (u32)oam_q_threshold<< CBM_QD_W3_THRESHOLD_SHIFT), (qd_addr + AMAZON_ATM_OAM_Q_ID * CBM_QD_SIZE + 0x0c));
-	//config CBM
-	//set offset address and threshold
-	AMAZON_WRITE_REGISTER_L(CPHYSADDR(qd_addr), CBM_QDOFF_ADDR);
-	AMAZON_WRITE_REGISTER_L(((dev->cbm.nrt_thr&CBM_THR_MASK)|CBM_WM_3_1), CBM_NRTTHR_ADDR);
-	AMAZON_WRITE_REGISTER_L(((dev->cbm.clp0_thr&CBM_THR_MASK)|CBM_WM_3_1), CBM_CLP0THR_ADDR);
-	AMAZON_WRITE_REGISTER_L(((dev->cbm.clp1_thr&CBM_THR_MASK)|CBM_WM_3_1), CBM_CLP1THR_ADDR);
-	//config interrupts
-	AMAZON_WRITE_REGISTER_L( CBM_IMR_MASK & (~(CBM_IMR_ACA|CBM_IMR_Q0E|CBM_IMR_Q0I|CBM_IMR_RDE|CBM_IMR_OPF|CBM_IMR_ERR             	
-#ifdef AMAZON_ATM_DEBUG	
-						|CBM_IMR_DISC|CBM_IMR_QFD|CBM_IMR_NFCA|CBM_IMR_CLP1TR|CBM_IMR_CLP0TR|CBM_IMR_NRTTR|CBM_IMR_QTR
-#endif	
-#ifdef AMAZON_TPE_SCR
-						|CBM_IMR_EF 
-#endif
-							)), CBM_IMR0_ADDR);
-	AMAZON_WRITE_REGISTER_L(SRC_CLRR|SRC_TOS_MIPS | SRC_SRE_ENABLE | AMAZON_CBM_INT, CBM_SRC0_ADDR);
-	
-	//HTU
-	//RAM entry for number of possible connections per interface
-	tmp1 = dev->ports[0].max_conn?dev->ports[0].max_conn-1:0;
-	AMAZON_WRITE_REGISTER_L(tmp1, HTU_RX0_ADDR);
-	for(i=1;i<AMAZON_ATM_PORT_NUM;i++){
-		tmp1+=dev->ports[i].max_conn;
-		AMAZON_WRITE_REGISTER_L(tmp1, HTU_RX0_ADDR + 4 * i);
-	}
-	dev->cbm.max_q_off = tmp1+1;
-	//Queue ID for OAM/RM/Other cells
-	AMAZON_WRITE_REGISTER_L (AMAZON_ATM_OAM_Q_ID, HTU_DESTOAM_ADDR);
-	AMAZON_WRITE_REGISTER_L( AMAZON_ATM_RM_Q_ID, HTU_DESTRM_ADDR);
-	AMAZON_WRITE_REGISTER_L( AMAZON_ATM_OTHER_Q_ID, HTU_DESTOTHER_ADDR);
-	//Timeout
-	AMAZON_WRITE_REGISTER_L((u32) HTUTIMEOUT, HTU_TIMEOUT_ADDR);
-#ifdef AMAZON_ATM_DEBUG
-        AMAZON_WRITE_REGISTER_L((u32) HTU_ISR_MASK 
-				&(~(HTU_ISR_NE|HTU_ISR_TORD|HTU_ISR_OTOC|HTU_ISR_ONEC|HTU_ISR_PNE|HTU_ISR_PT)), HTU_IMR0_ADDR);
-	AMAZON_WRITE_REGISTER_L(SRC_CLRR|SRC_TOS_MIPS|SRC_SRE_ENABLE|AMAZON_HTU_INT,HTU_SRC0_ADDR);
-#endif
-	//QSB
-	//global setting, TstepC, SBL, Tau
-	//Tau
-	AMAZON_WRITE_REGISTER_L(dev->qsb.tau, QSB_TAU_ADDR);
-	//SBL
-	AMAZON_WRITE_REGISTER_L(dev->qsb.sbl, QSB_SBL_ADDR);
-	//tstep
-	AMAZON_WRITE_REGISTER_L(dev->qsb.tstepc>>1, QSB_CONFIG_ADDR);
-
-	//port settting
-	for(i=0;i<AMAZON_ATM_PORT_NUM;i++){
-		if ( (dev->ports[i].enable) && (dev->ports[i].tx_max_cr!=0) ){
-			tmp1 = ((qsb_clk * dev->qsb.tstepc) >>1) / dev->ports[i].tx_max_cr;
-			tmp2 = tmp1 / 64;	//integer value of Tsb
-			tmp3 = tmp1%64 + 1; 	//fractional part of Tsb
-			//carry over to integer part (?)
-			if (tmp3 == 64) {
-				tmp3 = 0;
-				tmp2++;
-			}
-			if (tmp2 == 0){
-				tmp2 = 1;
-				tmp3 = 1;
-			}
-			//1. set mask 2. write value to data transfer register 3. start the transfer
-			//SCT(FracRate)
-			AMAZON_WRITE_REGISTER_L(QSB_SET_SCT_MASK, QSB_RTM_ADDR);
-			AMAZON_WRITE_REGISTER_L(tmp3,QSB_RTD_ADDR);
-			AMAZON_WRITE_REGISTER_L(((QSB_TABLESEL_SCT<<QSB_TABLESEL_SHIFT)|QSB_RAMAC_REG_LOW|QSB_WRITE|i),QSB_RAMAC_ADDR);
-			//SPT(SBV + PN + IntRage)
-			AMAZON_WRITE_REGISTER_L(QSB_SET_SPT_MASK, QSB_RTM_ADDR);
-			AMAZON_WRITE_REGISTER_L(QSB_SPT_SBVALID|tmp2|(i<<16),QSB_RTD_ADDR);
-			AMAZON_WRITE_REGISTER_L(((QSB_TABLESEL_SPT<<QSB_TABLESEL_SHIFT)|QSB_RAMAC_REG_LOW|QSB_WRITE|i),QSB_RAMAC_ADDR);
-
-
-		}
-	}
-	
-	//SWIE: Setup Service Request Control Registers to enable interrupts
-	AMAZON_WRITE_REGISTER_L(SRC_CLRR|SRC_TOS_MIPS | SRC_SRE_ENABLE | AMAZON_SWIE_INT, SWIE_ISRC_ADDR);
-	AMAZON_WRITE_REGISTER_L(SRC_CLRR|SRC_TOS_MIPS | SRC_SRE_ENABLE | AMAZON_SWIE_INT, SWIE_ESRC_ADDR);
-
-	wmb();
-#ifdef AMAZON_TPE_TEST_AAL5_INT
-	AMAZON_WRITE_REGISTER_L(AAL5R_ISR_FE,AAL5_RIMR0_ADDR);
-	AMAZON_WRITE_REGISTER_L(0, AAL5_SIMR0_ADDR);
-	AMAZON_WRITE_REGISTER_L(SRC_CLRR|SRC_TOS_MIPS | SRC_SRE_ENABLE | AMAZON_AAL5_INT,AAL5_SSRC0_ADDR);
-	AMAZON_WRITE_REGISTER_L(SRC_CLRR|SRC_TOS_MIPS | SRC_SRE_ENABLE | AMAZON_AAL5_INT,AAL5_RSRC0_ADDR);
-#endif //AMAZON_TPE_TEST_AAL5_INT
-
-	AMAZON_WRITE_REGISTER_L(dev->aal5.tx_max_sdu,AAL5_SMFL_ADDR);	
- 	AMAZON_WRITE_REGISTER_L(dev->aal5.rx_max_sdu,AAL5_RMFL_ADDR);
-	AMAZON_WRITE_REGISTER_L(AAL5_SCMD_MODE_POLL // enable polling mode
- 					|AAL5_SCMD_SS
- 					|AAL5_SCMD_AR
-					,AAL5_SCMD_ADDR);
-	//start CBM
- 	AMAZON_WRITE_REGISTER_L(CBM_CFG_START,CBM_CFG_ADDR);
- 	wmb();
-	return 0;
-init_no_mem:
-	if (mem_addr != NULL) free_pages((unsigned long)mem_addr,get_log_2(((CBM_CELL_SIZE * dev->cbm.free_cell_cnt) >>PAGE_SHIFT) + 1));
-	
-#ifdef CONFIG_USE_VENUS	
-	//to work around a bug, bit15 of QDOFF address should be 1
-	if (qd_addr != NULL) free_pages((unsigned long)qd_addr,4);
-#else //CONFIG_USE_VENUS
-	if (qd_addr != NULL) kfree(qd_addr);	
-#endif //CONFIG_USE_VENUS	
-	return -ENOMEM;
-}
-
-/*	
- *	Brief:	Create entry in /proc for status information
- */
-void atm_create_proc(void)
-{
-	create_proc_read_entry("amazon_atm", 0,NULL, amazon_atm_read_procmem,(void*)PROC_ATM);
-        create_proc_read_entry("amazon_atm_mib", 0,NULL, amazon_atm_read_procmem,(void*)PROC_MIB);
-        create_proc_read_entry("amazon_atm_vcc", 0,NULL, amazon_atm_read_procmem,(void*)PROC_VCC);
-#if 0	
-	create_proc_read_entry("amazon_atm_aal5", 0,NULL, amazon_atm_read_procmem,(void*)PROC_AAL5);
-        create_proc_read_entry("amazon_atm_cbm", 0,NULL, amazon_atm_read_procmem,(void*)PROC_CBM);
-        create_proc_read_entry("amazon_atm_htu", 0,NULL, amazon_atm_read_procmem,(void*)PROC_HTU);
-        create_proc_read_entry("amazon_atm_qsb", 0,NULL, amazon_atm_read_procmem,(void*)PROC_QSB);
-        create_proc_read_entry("amazon_atm_swie", 0,NULL, amazon_atm_read_procmem,(void*)PROC_SWIE);
-#endif
-}
-
-/*
- *	Brief:	Delete entry in /proc for status information
- */
-void atm_delete_proc(void)
-{
-	remove_proc_entry("amazon_atm", NULL);
-        remove_proc_entry("amazon_atm_mib", NULL);
-        remove_proc_entry("amazon_atm_vcc", NULL);
-#if 0	
-	remove_proc_entry("amazon_atm_aal5", NULL);
-        remove_proc_entry("amazon_atm_cbm", NULL);
-        remove_proc_entry("amazon_atm_htu", NULL);
-        remove_proc_entry("amazon_atm_qsb", NULL);
-        remove_proc_entry("amazon_atm_swie", NULL);
-#endif	
-}
-/* Brief: 	Initialize ATM module
- * Parameters: 	no
- * Return: 	&g_atm_dev - sucessful
- *		NULL	- fails: 
- *			1. invalid parameter
- * 			2. No memory available
- * Description:
- *  This function configure the TPE components according to the input info,
- *	-CBM
- *	-HTU
- *	-QSB
- *	-AAL5
- *
- */
-amazon_atm_dev_t * amazon_atm_create(void)
-{
-	int i;
-	AMAZON_TPE_DMSG("atm_init\n");
-	/************initialize global data structure****************/
-	atm_constructor(&g_atm_dev);
-	/***********allocate kernel resources****************/
-	//bottom halfs for SWEX
-	swex_start_task.routine = amazon_atm_swex;
-	swex_start_task.data = NULL;
-	swex_complete_task.routine = amazon_atm_swex_push;
-	swex_complete_task.data = NULL;
-#ifdef AMAZON_TPE_SCR
-	a5r_task.routine = amazon_atm_a5r;
-	a5r_task.data = NULL;
-#endif	//AMAZON_TPE_SCR
-	//SWIN semaphore
-	sema_init(&(g_atm_dev.swie.in_sem), 1);
-	//SWIE lock
-	clear_bit(SWIE_LOCK, &(g_atm_dev.swie.lock));
-	//SWIE wait queue
-	init_waitqueue_head(&(g_atm_dev.swie.sleep));
-	atm_create_proc();
-		
-	//register DMA
-	memset(&g_dma_dev,0,sizeof(struct dma_device_info));
-	strcpy(g_dma_dev.device_name,"TPE");
-	g_dma_dev.weight=1; 
-	g_dma_dev.num_tx_chan=2;
-     	g_dma_dev.num_rx_chan=2; 
-     	g_dma_dev.ack=1;
-     	g_dma_dev.tx_burst_len=4;
-     	g_dma_dev.rx_burst_len=4;
-     	//DMA TX
-
-	for(i=0;i<1;i++){
-		g_dma_dev.tx_chan[i].weight=QOS_DEFAULT_WGT;
-       		g_dma_dev.tx_chan[i].desc_num=10;
-       		g_dma_dev.tx_chan[i].packet_size=g_atm_dev.aal5.tx_max_sdu + AAL5S_INBOUND_HEADER;
-       		g_dma_dev.tx_chan[i].control=1;
-     	}
-	//DMA RX
-     	for(i=0;i<2;i++){
-       		g_dma_dev.rx_chan[i].weight=QOS_DEFAULT_WGT;
-		/* BingTao's suggestion, change from 5->10 will prevent packet loss in NO_TX_INT mode */
-		g_dma_dev.rx_chan[i].desc_num=10;
-		g_dma_dev.rx_chan[i].packet_size=(g_atm_dev.aal5.rx_max_sdu + AAL5R_TRAILER_LEN+0x10f)&(~0xf);
-		g_dma_dev.rx_chan[i].control=1;
-     	}
-	g_dma_dev.intr_handler=amazon_atm_dma_handler;
-    	g_dma_dev.buffer_alloc=amazon_atm_alloc_rx;
-     	g_dma_dev.buffer_free=amazon_atm_free_tx;
-     	dma_device_register(&g_dma_dev);
-/***********intialize the atm hardware ****************/
-	if ( atm_init_hard(&g_atm_dev) != 0){
-		return NULL;
-	}
-	//start CBM
-	AMAZON_WRITE_REGISTER_L(CBM_CFG_START,CBM_CFG_ADDR);
-	wmb();
-
-	//Start HTU
-	AMAZON_WRITE_REGISTER_L(HTU_CFG_START ,HTU_CFG_ADDR);
-	wmb();
-
-
-	// Register interrupts for insertion and extraction
-	request_irq(AMAZON_SWIE_INT, amazon_atm_swie_isr, IRQF_DISABLED, "tpe_swie", NULL);
-	request_irq(AMAZON_CBM_INT, amazon_atm_cbm_isr, IRQF_DISABLED, "tpe_cbm", NULL);
-#ifdef AMAZON_ATM_DEBUG
-	request_irq(AMAZON_HTU_INT , amazon_atm_htu_isr, IRQF_DISABLED, "tpe_htu", NULL);
-#endif
-#ifdef AMAZON_TPE_TEST_AAL5_INT	
-	request_irq(AMAZON_AAL5_INT, amazon_atm_aal5_isr, IRQF_DISABLED, "tpe_aal5", NULL);
-#endif
-	return &g_atm_dev;
-}
-
-/* Brief: 	clean up atm
- * Parameters: 	no
- * Return: 	no
- * Description:
- *  Disable the device.
- */
-void	amazon_atm_cleanup(void){
-	int i;
-	clear_bit(SWIE_LOCK, &(g_atm_dev.swie.lock));
-	wake_up(&g_atm_dev.swie.sleep);
-	up(&g_atm_dev.swie.in_sem);
-	// diable SWIE interrupts
-	AMAZON_WRITE_REGISTER_L(0, SWIE_ISRC_ADDR);
-	AMAZON_WRITE_REGISTER_L(0, SWIE_ESRC_ADDR);
-	wmb();
-
-	// Disable schedulers ( including interrupts )-----------------------
-	for (i = 0; i < AMAZON_ATM_PORT_NUM; i++);
-	{
-		AMAZON_WRITE_REGISTER_L(QSB_SET_SPT_SBVALID_MASK, QSB_RTM_ADDR);
-		AMAZON_WRITE_REGISTER_L( 0 ,QSB_RTD_ADDR);
-		AMAZON_WRITE_REGISTER_L( (QSB_TABLESEL_SPT<<QSB_TABLESEL_SHIFT)
-						| QSB_RAMAC_REG_LOW
-						| QSB_WRITE
-						| i,
-						QSB_RAMAC_ADDR);
-	}
-	// disable QSB_Interrupts
-	AMAZON_WRITE_REGISTER_L( 0, QSB_IMR_ADDR);
-	AMAZON_WRITE_REGISTER_L( 0, QSB_SRC_ADDR);
-	// disable CBM interrupts
-	AMAZON_WRITE_REGISTER_L( 0	, CBM_IMR0_ADDR);
-	AMAZON_WRITE_REGISTER_L( 0 , CBM_SRC0_ADDR);
-	// set CBM start bit to 0
-	AMAZON_WRITE_REGISTER_L(0,CBM_CFG_ADDR);
-	// request hardware extraction of queue 0, wich should force the CBM
-	// to recognize that the start bit is not set
-	AMAZON_WRITE_REGISTER_L(CBM_HWEXPAR_PN_A5, CBM_HWEXPAR0_ADDR);
-	// write frame extraction command into the hw extract command register
-	AMAZON_WRITE_REGISTER_L(CBM_HWEXCMD_FE0, CBM_HWEXCMD_ADDR);
-	// disable htu
- 	// disable all HTU interrupts
-	AMAZON_WRITE_REGISTER_L(0  ,HTU_IMR0_ADDR);
-	AMAZON_WRITE_REGISTER_L(0  ,HTU_SRC0_ADDR);
-	
-	if (g_atm_dev.cbm.allocated){
-		free_pages((unsigned long)g_atm_dev.cbm.mem_addr, get_log_2(((CBM_CELL_SIZE * g_atm_dev.cbm.free_cell_cnt) >>PAGE_SHIFT)+1));
-#ifdef CONFIG_USE_VENUS
-		//to work around a bug, bit15 of QDOFF address should be 1
-		free_pages((unsigned long)g_atm_dev.cbm.qd_addr_free,4);
-#else //CONFIG_USE_VENUS
-		kfree(g_atm_dev.cbm.qd_addr);
-#endif //CONFIG_USE_VENUS						
-	}
-	atm_delete_proc();
-	// free interrupts for insertion and extraction
-	dma_device_unregister(&g_dma_dev);
-	free_irq(AMAZON_SWIE_INT, NULL);
-	free_irq(AMAZON_CBM_INT, NULL);
-#ifdef AMAZON_ATM_DEBUG
-	free_irq(AMAZON_HTU_INT, NULL);
-#endif
-#ifdef AMAZON_TPE_TEST_AAL5_INT
-	free_irq(AMAZON_AAL5_INT, NULL);
-#endif
-
-}
-
-/************************ ATM network interface ***********************************************/
-/*	Brief:		getsockopt
- */
-int amazon_atm_getsockopt(struct atm_vcc *vcc, int level, int optname, char *optval, int optlen)
-{
-	int err=0;
-	atm_aal5_vcc_t mib_vcc;
-	AMAZON_TPE_DMSG("1\n");
-	switch (optname){
-		case	SO_AMAZON_ATM_MIB_VCC:
-			AMAZON_TPE_DMSG("2\n");
-			err = amazon_atm_vcc_mib(vcc, &mib_vcc);
-			AMAZON_TPE_DMSG("%u\n",mib_vcc.aal5VccCrcErrors);
-                        err = copy_to_user((void *)optval,&mib_vcc, sizeof(mib_vcc));
-                        AMAZON_TPE_DMSG("err %u\n",err);
-                        break;
-                default:
-                	return -EFAULT;
-	}
-	return err;
-}
-
-/*	Brief:		IOCTL
- */
-
-int amazon_atm_ioctl(struct atm_dev *dev,unsigned int cmd,void *arg)
-{
-	int     err=0;
-	//MIB
-	atm_cell_ifEntry_t mib_cell;
-	atm_aal5_ifEntry_t mib_aal5;
-	atm_aal5_vcc_x_t mib_vcc;
-	if (_IOC_TYPE(cmd) != AMAZON_ATM_IOC_MAGIC) return -ENOTTY;
-	if (_IOC_NR(cmd) > AMAZON_ATM_IOC_MAXNR) return -ENOTTY;
-
-	if (_IOC_DIR(cmd) & _IOC_READ)
-		err = !access_ok(VERIFY_WRITE, (void *)arg, _IOC_SIZE(cmd));
-	else if (_IOC_DIR(cmd) & _IOC_WRITE)
-		err =  !access_ok(VERIFY_READ, (void *)arg, _IOC_SIZE(cmd));
-	if (err) {
-		AMAZON_TPE_EMSG("acess verification fails \n");
-		return -EFAULT;
-	}
-	switch(cmd) {
-		case AMAZON_ATM_MIB_CELL:
-			err = amazon_atm_cell_mib(&mib_cell,(u32)arg);
-			if (err==0){
-				err = __copy_to_user((void *)arg,&mib_cell,sizeof(mib_cell));
-			}else{
-				AMAZON_TPE_EMSG("cannot get MIB ATM_CELL\n");
-			}
-			break;
-		case AMAZON_ATM_MIB_AAL5:
-			err = amazon_atm_aal5_mib(&mib_aal5);
-			if (err==0){
-				err=__copy_to_user(arg, &mib_aal5, sizeof(mib_aal5));
-			}else{
-				AMAZON_TPE_EMSG("cannot get MIB ATM_AAL5\n");
-			}
-			break;
-		case AMAZON_ATM_MIB_VCC:
-			err=__copy_from_user(&mib_vcc,arg, sizeof(mib_vcc));
-			AMAZON_TPE_DMSG("return of copy_from_user %x\n",err);
-			err = amazon_atm_vcc_mib_x(mib_vcc.vpi, mib_vcc.vci, &(mib_vcc.mib_vcc));
-			if (err==0){
-				err=__copy_to_user(arg, &mib_vcc, sizeof(mib_vcc));	
-			}else{
-				AMAZON_TPE_EMSG("cannot get MIB ATM_VCC\n");
-			}
-				
-    		default:
-    			return -ENOTTY;
-	}
-	return err;
-}
-/*	Brief:	return a link list of OAM related time stamp info
- *	Parameter:	none
- *	Return:	
- 		a link list of "struct oam_last_activity" data
- *	Description:
- 		Each time, a F4/F5 cell or AAL5 packet is received, the time stamp is updated.
-		Through this call, u get a list of this time stamp for all active connection.
-		Please note that u have read-only access.
- */
-const struct oam_last_activity* get_oam_time_stamp()
-{
-	int i,j;
-	for(i=CBM_DEFAULT_Q_OFFSET+CBM_RX_OFFSET,j=0;i<CBM_RX_OFFSET+CBM_DEFAULT_Q_OFFSET+AMAZON_ATM_MAX_VCC_NUM;i++){
-		if (g_atm_dev.queues[i].free != 1 && g_atm_dev.queues[i].vcc != NULL){
-			//active connection
-			if (j !=0 ){
-				g_oam_time_stamp[j-1].next = &g_oam_time_stamp[j];
-			}
-			g_oam_time_stamp[j].vpi = g_atm_dev.queues[i].vcc->vpi;
-			g_oam_time_stamp[j].vci = g_atm_dev.queues[i].vcc->vci;
-			g_oam_time_stamp[j].stamp = g_atm_dev.queues[i].access_time;
-			g_oam_time_stamp[j].next = NULL;
-			j++;
-		}
-	}
-	if (j==0) {
-		return NULL;
-	}else{
-		return g_oam_time_stamp;
-	}
-}
-
-
-/*	Brief:	call back routine for rx
- *	Parameter:
- *		vcc atm_vcc pointer
- *		skb	data if no error
- 		err	error flag, 0: no error, 1:error
- *	Return:	
- *		0	
- *		<>0	cannot push up
- *	Description:
- *		release the packet if cannot push up
- */
-static	int amazon_atm_net_push(struct atm_vcc *vcc,struct sk_buff *skb, int err)
-{
-	if (err){
-		if (vcc && vcc->stats) {
-			atomic_inc(&vcc->stats->rx_err);
-		}
-	}else{	
-		ATM_SKB(skb)->vcc = vcc;
-	
-		if (!atm_charge(vcc, skb->truesize)){
-			//no space this vcc
-			AMAZON_TPE_EMSG("no space for this vcc\n");
-			dev_kfree_skb_any(skb);
-			return -ENOMEM;
-		}
-		atomic_inc(&vcc->stats->rx);
-		AMAZON_TPE_DMSG("push to vcc\n");
-		vcc->push(vcc,skb);
-	}
-	return 0;
-}
-int	amazon_atm_net_send_oam(struct atm_vcc*vcc, void *cell, int flags)
-{
-	return amazon_atm_send_oam(vcc,cell,flags);
-}
-
-int	amazon_atm_net_send(struct atm_vcc *vcc,struct sk_buff *skb)
-{
-	int err=0;
-	if (vcc->qos.aal == ATM_AAL0 || vcc->qos.aal == ATM_AAL5) {
-		err=amazon_atm_send(vcc,skb);
-	}else{
-		//not supported
-		err =  -EPROTONOSUPPORT;
-	}
-	if (err){
-		atomic_inc(&vcc->stats->tx_err);
-	}else{
-		atomic_inc(&vcc->stats->tx);
-	}
-	AMAZON_TPE_DMSG("sent, tx_inuse:%u\n", atomic_read(&vcc->tx_inuse));
-	return err;
-}
-
-int	amazon_atm_net_open(struct atm_vcc *vcc,short vpi, int vci)
-{
-	vcc->itf = (int)  vcc->dev->dev_data;
-	vcc->vpi = vpi;
-	vcc->vci = vci;
-	return(amazon_atm_open(vcc,amazon_atm_net_push));
-}
-
-static int amazon_atm_change_qos(struct atm_vcc *vcc, struct atm_qos *qos, int flgs)
-{
-	int qid;
-	
-	if (vcc == NULL || qos == NULL){
-		AMAZON_TPE_EMSG("invalid parameters\n");
-		return -EINVAL;
-	}
-	qid = amazon_atm_get_queue(vcc);
-	if (valid_qid(qid) != 1) {
-		AMAZON_TPE_EMSG("no vcc connection opened\n");
-		return -EINVAL;
-	}
-	set_qsb(vcc,qos,qid);
-	return 0;
-}
-
-static struct atmdev_ops amazon_atm_ops = {
-   open:	amazon_atm_net_open,
-   close:	amazon_atm_close,
-   ioctl:	amazon_atm_ioctl,
-   send:	amazon_atm_net_send,
-   send_oam:	amazon_atm_net_send_oam,
-//   getsockopt:	amazon_atm_getsockopt,
-   change_qos:	amazon_atm_change_qos,
-//   proc_read:	amazon_atm_proc_read,
-   owner:	THIS_MODULE,
-};				// ATM device callback functions
-
-/*
- * brief "/proc" function
- */
-int amazon_atm_read_procmem(char *buf, char **start, off_t offset,int count, int *eof, void *data)
-{
-	int buf_off=0;	/* for buf */
-	int i=0,j=0;
-	int type= (u32)data;//which module
-	atm_aal5_ifEntry_t mib_aal5;
-	atm_cell_ifEntry_t mib_cell;
-	atm_aal5_vcc_t mib_vcc;
-    	switch(type){
-		case PROC_MIB:
-			//MIB counter
-			amazon_atm_aal5_mib(&mib_aal5);
-			//TX:
-			buf_off+=sprintf(buf+buf_off,"\n============= AAL5 Upstream =========\n");
-			buf_off+=sprintf(buf+buf_off,"received %u (pkts) from upper layer\n", mib_aal5.ifOutUcastPkts);
-			buf_off+=sprintf(buf+buf_off,"errors: %u (pkts)\n",mib_aal5.ifOutErros);
-			buf_off+=sprintf(buf+buf_off,"discards: %u (ptks)\n", mib_aal5.ifOutDiscards);
-			buf_off+=sprintf(buf+buf_off,"transmitted: %x-%x (bytes) \n",
-					mib_aal5.ifHCOutOctets_h, mib_aal5.ifHCOutOctets_l);
-			//RX:
-			buf_off+=sprintf(buf+buf_off,"\n============= AAL5 Downstream =========\n");
-			buf_off+=sprintf(buf+buf_off,"received %x-%x (bytes)\n",
-					mib_aal5.ifHCInOctets_h,mib_aal5.ifHCInOctets_l);
-			buf_off+=sprintf(buf+buf_off,"discards: %u (ptks)\n",mib_aal5.ifInDiscards);
-			buf_off+=sprintf(buf+buf_off,"errors: %u (ptks)\n",mib_aal5.ifInErrors);
-			buf_off+=sprintf(buf+buf_off,"passed %u (ptks) to upper layer\n",mib_aal5.ifInUcastPkts);
-			
-			//Cell level
-			buf_off+=sprintf(buf+buf_off,"\n============= ATM Cell =========\n");
-			amazon_atm_cell_mib(&mib_cell,0);
-#ifdef AMAZON_TPE_READ_ARC			
-			buf_off+=sprintf(buf+buf_off,"Port 0: downstream received: %x-%x (bytes)\n",mib_cell.ifHCInOctets_h,mib_cell.ifHCInOctets_l);
-			buf_off+=sprintf(buf+buf_off,"Port 0: upstream transmitted: %x-%x (bytes)\n",mib_cell.ifHCOutOctets_h,mib_cell.ifHCOutOctets_l);
-			buf_off+=sprintf(buf+buf_off,"Port 0: downstream errors: %u (cells)\n",mib_cell.ifInErrors);
-			amazon_atm_cell_mib(&mib_cell,1);
-			buf_off+=sprintf(buf+buf_off,"Port 1: downstream received: %x-%x (bytes)\n",mib_cell.ifHCInOctets_h,mib_cell.ifHCInOctets_l);
-			buf_off+=sprintf(buf+buf_off,"Port 1: upstream transmitted: %x-%x (bytes)\n",mib_cell.ifHCOutOctets_h,mib_cell.ifHCOutOctets_l);
-			buf_off+=sprintf(buf+buf_off,"Port 1: downstream errors: %u (cells)\n",mib_cell.ifInErrors);
-#endif
-			buf_off+=sprintf(buf+buf_off,"HTU discards: %u (cells)\n",mib_cell.ifInUnknownProtos);
-			
-			buf_off+=sprintf(buf+buf_off,"\n====== Specials =====\n");
-			buf_off+=sprintf(buf+buf_off,"AAL5S PPD: %u (cells)\n",g_atm_dev.mib_counter.tx_ppd);
-#ifdef AMAZON_TPE_SCR
-			buf_off+=sprintf(buf+buf_off,"Reassembly wait: %u \n",g_a5r_wait);
-#endif
-			break;
-		case PROC_ATM:
-			//Interface (Port)
-			buf_off+=sprintf(buf+buf_off,"[Interfaces]\n");
-			for(i=0;i<AMAZON_ATM_PORT_NUM;i++){
-				if (g_atm_dev.ports[i].enable==0){
-					buf_off+=sprintf(buf+buf_off,"\tport[%u] not in use\n",i);
-				}else{
-					buf_off+=sprintf(buf+buf_off,"\tport[%u]\n\t\tmax_conn=%u\n"
-									,i
-									,g_atm_dev.ports[i].max_conn
-									);
-					buf_off+=sprintf(buf+buf_off,"\t\ttx_max=%u\n\t\trem=%u\n\t\tcur=%u\n"
-									,g_atm_dev.ports[i].tx_max_cr
-									,g_atm_dev.ports[i].tx_rem_cr
-									,g_atm_dev.ports[i].tx_cur_cr
-									);
-				}
-
-			}
-			//Units Info
-			//AAL5
-			buf_off+=sprintf(buf+buf_off,"[AAL5]\n\tpad=%c(%x)\n\trx_mtu=%u\n\ttx_mtu=%u\n"
-    					,g_atm_dev.aal5.padding_byte
-    					,g_atm_dev.aal5.padding_byte
-    					,g_atm_dev.aal5.rx_max_sdu
-    					,g_atm_dev.aal5.tx_max_sdu
-    					);
-			//CBM
-			buf_off+=sprintf(buf+buf_off,
-				"[CBM]\n\tnrt_thr=%u\n\tclp0_thr=%u\n\tclp1_thr=%u\n\ttx_q_threshold=%u\n\trx_q_threshold=%u\n\toam_q_threshold=%u\n\tfree_cell_cnt=%u\n"
-    					,g_atm_dev.cbm.nrt_thr
-    					,g_atm_dev.cbm.clp0_thr
-    					,g_atm_dev.cbm.clp1_thr
-					,tx_q_threshold
-					,rx_q_threshold
-					,oam_q_threshold
-    					,g_atm_dev.cbm.free_cell_cnt
-    					);
-			//QSB
-			buf_off+=sprintf(buf+buf_off,"[QSB]\n\ttau=%u\n\ttstepc=%u\n\tsbl=%u\n"
-    					,g_atm_dev.qsb.tau
-    					,g_atm_dev.qsb.tstepc
-    					,g_atm_dev.qsb.sbl
-    					);
-			buf_off+=sprintf(buf+buf_off,"[Debugging]\n\taal5_need_copy=%u\n",g_atm_dev.aal5.cnt_cpy);
-			break;
-		case PROC_VCC:
-			for(i=CBM_DEFAULT_Q_OFFSET,j=0;i<g_atm_dev.cbm.max_q_off+CBM_DEFAULT_Q_OFFSET;i++){
-				if (g_atm_dev.queues[i].free!=1){
-					buf_off+=sprintf(buf+buf_off,"vcc[%u]\n\tvpi=%u vci=%u itf=%u qid=%u access_time=%u.%u\n"
-									,j++
-									,g_atm_dev.queues[i].vcc->vpi
-									,g_atm_dev.queues[i].vcc->vci
-									,g_atm_dev.queues[i].vcc->itf
-									,i
-									,(u32)g_atm_dev.queues[i+CBM_RX_OFFSET].access_time.tv_sec
-									,(u32)g_atm_dev.queues[i+CBM_RX_OFFSET].access_time.tv_usec
-									);
-					buf_off+=sprintf(buf+buf_off,"\tqos_tx class=%u max_pcr=%u pcr=%u min_pcr=%u scr=%u mbs=%u cdv=%u\n"
-									,g_atm_dev.queues[i].vcc->qos.txtp.traffic_class
-									,g_atm_dev.queues[i].vcc->qos.txtp.max_pcr
-									,g_atm_dev.queues[i].vcc->qos.txtp.pcr
-									,g_atm_dev.queues[i].vcc->qos.txtp.min_pcr
-									,g_atm_dev.queues[i].vcc->qos.txtp.scr
-									,g_atm_dev.queues[i].vcc->qos.txtp.mbs
-									,g_atm_dev.queues[i].vcc->qos.txtp.cdv
-									);
-					buf_off+=sprintf(buf+buf_off,"\tqos_rx class=%u max_pcr=%u pcr=%u min_pcr=%u scr=%u mbs=%u cdv=%u\n"
-									,g_atm_dev.queues[i].vcc->qos.rxtp.traffic_class
-									,g_atm_dev.queues[i].vcc->qos.rxtp.max_pcr
-									,g_atm_dev.queues[i].vcc->qos.rxtp.pcr
-									,g_atm_dev.queues[i].vcc->qos.rxtp.min_pcr
-									,g_atm_dev.queues[i].vcc->qos.rxtp.scr
-									,g_atm_dev.queues[i].vcc->qos.rxtp.mbs
-									,g_atm_dev.queues[i].vcc->qos.rxtp.cdv
-									);
-					__amazon_atm_vcc_mib((i+CBM_RX_OFFSET),&mib_vcc);
-					buf_off+=sprintf(buf+buf_off,"\tCRC error=%u\n", mib_vcc.aal5VccCrcErrors);
-					buf_off+=sprintf(buf+buf_off,"\toversized packet=%u\n", mib_vcc.aal5VccOverSizedSDUs);
-#ifdef 	AMAZON_ATM_DEBUG
-					if ( valid_qid(i+CBM_RX_OFFSET)){
-					buf_off+=sprintf(buf+buf_off,"\tdownstream statics\n" );
-					buf_off+=sprintf(buf+buf_off,"\t\tpackets=%u\n",g_atm_dev.queues[i+CBM_RX_OFFSET].qs[QS_PKT]);
-					buf_off+=sprintf(buf+buf_off,"\t\terr_packets=%u\n",g_atm_dev.queues[i+CBM_RX_OFFSET].qs[QS_ERR] );
-					buf_off+=sprintf(buf+buf_off,"\t\tsw_dropped=%u\n",g_atm_dev.queues[i+CBM_RX_OFFSET].qs[QS_SW_DROP] );
-					}
-
-					buf_off+=sprintf(buf+buf_off,"\tupstream statics\n" );
-					buf_off+=sprintf(buf+buf_off,"\t\tpackets=%u\n",g_atm_dev.queues[i].qs[QS_PKT]);
-					buf_off+=sprintf(buf+buf_off,"\t\terr_packets=%u\n",g_atm_dev.queues[i].qs[QS_ERR] );
-					buf_off+=sprintf(buf+buf_off,"\t\thw_dropped=%u\n",g_atm_dev.queues[i].qs[QS_HW_DROP] );
-					buf_off+=sprintf(buf+buf_off,"\t\tsw_dropped=%u\n",g_atm_dev.queues[i].qs[QS_SW_DROP] );
-
-#endif					
-	
-				}
-
-			}
-			break;
-		default:
-			break;
-    	}
-	if(buf_off>0)	*eof = 1;
-	return buf_off;
-}
-
-#ifdef AMAZON_TPE_AAL5_RECOVERY
-extern int (*tpe_reset)(void);
-extern int (*tpe_start)(void);
-extern int (*tpe_inject)(void);
-/*	Brief:		Reset TPE hardware
- *	Description
- *		This is a wordaround for AAL5 bug. It tries to reset TPE.
- *	 take care of software
- *	 setup all previous connection
- */
-int amazon_tpe_reset(void)
-{
-	struct atm_vcc * vcc;	
-	int err=0;
-	int i;
-	u8 * qd_addr;
-	u32 reg_l, reg_h;
-	unsigned int a_cfg_value=0;
-	unsigned int a_cfg_old_value=0;
-	atm_aal5_ifEntry_t mib_aal5;
-	atm_cell_ifEntry_t mib_cell;
-	
-	//make sure all cells transmitting out first
-	//Segmentation done
-	amazon_atm_aal5_mib(&mib_aal5);
-	reg_l = g_atm_dev.mib_counter.tx_cnt_l;
-	reg_h = g_atm_dev.mib_counter.tx_cnt_h;
-	while(1){
-		mdelay(10);
-		amazon_atm_aal5_mib(&mib_aal5);
-		if( (reg_l == g_atm_dev.mib_counter.tx_cnt_l) && (reg_h == g_atm_dev.mib_counter.tx_cnt_h) ){
-			break;
-		}
-		AMAZON_TPE_DMSG("AAL5 Segmentation still in progress!\n");
-		reg_l = g_atm_dev.mib_counter.tx_cnt_l;
-		reg_h = g_atm_dev.mib_counter.tx_cnt_h;
-	}
-	//QSB done
-	qd_addr = (u8 *) KSEG1ADDR((unsigned long)g_atm_dev.cbm.qd_addr);
-	for (i=1;i<15;i++){
-		while ( (err=readl(qd_addr+i*CBM_QD_SIZE+0x8)&0xffff) !=0  ){
-			mdelay(20);
-			AMAZON_TPE_DMSG("queue %u not empty (%u)\n",i,err);
-		}
-	}
-	//insurance for interfaces between Aware and CARB
-	mdelay(100);
-	amazon_atm_cell_mib(&mib_cell,0);
-	amazon_atm_cell_mib(&mib_cell,1);
-	amazon_atm_aal5_mib(&mib_aal5);
-	
-	mb();
-	while ( (AMAZON_READ_REGISTER_L(AR_CELLRDY_BC0) != 0 ) || (AMAZON_READ_REGISTER_L(AR_CELLRDY_BC0) != 0 )  ){
-		AMAZON_TPE_EMSG("\nwaiting for AWARE");
-		AMAZON_TPE_EMSG(" BC0 %u ", AMAZON_READ_REGISTER_L(AR_CELLRDY_BC0));
-		AMAZON_TPE_EMSG(" BC1 %u ", AMAZON_READ_REGISTER_L(AR_CELLRDY_BC1));
-		AMAZON_TPE_EMSG("\n");
-		mdelay(1);
-	}
-	// disable AAI module
-	meiDebugRead(A_CFG_ADDR,&a_cfg_value,1);	
-	a_cfg_old_value=a_cfg_value;
-	a_cfg_value &= (~(0x2800));
-	meiDebugWrite(A_CFG_ADDR,&a_cfg_value,1);	
-	//clear buffer
-	a_cfg_value = 0x1;
-	meiDebugWrite(AR_CB0_STATUS_ADDR,&a_cfg_value,1);	
-	meiDebugWrite(AR_CB1_STATUS_ADDR,&a_cfg_value,1);	
-
-	if ( atm_init_hard(&g_atm_dev) != 0){
-		return -EIO;
-	}
-	sema_init(&(g_atm_dev.swie.in_sem), 1);
-	//SWIE lock
-	clear_bit(SWIE_LOCK, &(g_atm_dev.swie.lock));
-	//SWIE wait queue
-	init_waitqueue_head(&(g_atm_dev.swie.sleep));
-	
-	for (i=CBM_DEFAULT_Q_OFFSET;i<AMAZON_ATM_MAX_QUEUE_NUM/2;i++) {
-		vcc = g_atm_dev.queues[i].vcc;
-		if (vcc != NULL){
-			set_qsb(vcc, &vcc->qos, i);
-			set_qd(vcc, i);
-			mb();
-			err=set_htu(vcc,i);
-			if (err){
-				AMAZON_TPE_EMSG("set htu entry fails %u\n",err);
-			}
-		}
-	}
-	meiDebugWrite(A_CFG_ADDR,&a_cfg_old_value,1);	
-#if 0
-	//reset DFE
-	*(AMAZON_RST_REQ) = (* AMAZON_RST_REQ) | (AMAZON_RST_REQ_DFE);
-	mb();
-	*(AMAZON_RST_REQ) = (* AMAZON_RST_REQ) &  (~AMAZON_RST_REQ_DFE);
-	mb();
-#endif
-	
-	return 0;
-}
-
-/* Brief:	Send a ATM EoP packet to save DMA channel
- */
-int amazon_tpe_inject_debug_cell(void)
-{
-	//Send a ATM cell to save DMA channel
-	u8 qid;
-	unsigned char atm_cell[48];
-	qid = 0x11;
-	AMAZON_TPE_DMSG("qid = %d\n",qid);
-	memset(atm_cell,0,48);
-	atm_cell[3] = 0x2;
-	if ( amazon_atm_swin(qid,atm_cell)) {
-		AMAZON_TPE_EMSG("cannot insert EoP cell\n");
-		return -1;
-	}
-	return 0;
-}
-
-/* Brief:	start HTU (TPE)
- */
-
-int amazon_tpe_start(void)
-{
-	AMAZON_WRITE_REGISTER_L(HTU_CFG_START ,HTU_CFG_ADDR);
-	wmb();
-	return 0;
-}
-#endif //AMAZON_TPE_AAL5_RECOVERY
-
-#ifdef AMAZON_CHECK_LINK
-extern int (*adsl_link_notify)(int);
-/*	Brief:	notify link status of ADSL link
- *	Parameters:	0	link down
- *			1	link up
- *	Returns:	0 	OK
- *	Details:	called by MEI driver 
- *	should update status and inform upper layer
- */
-int amazon_tpe_link_notify(int status)
-{
-	adsl_link_status = status;
-	AMAZON_TPE_DMSG("link status %s\n",(status==1)?"Up":"Down");
-	if (status == 0){
-		//wait until no cells in upstream queues
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(2*HZ);
-	}
-	return 0;
-}
-#endif //ifdef AMAZON_CHECK_LINK
-
-/*
- *	Brief: 		Initialize ATM module
- *
- *  	Return Value:	ENOMEM		- No memory available
- *			EBUSY		- Cannot register atm device
- *			ERESTARTSYS 	- Process interrupted by other signal
- *			0		- OK, module initialized
- *
- *	Description:
- *	This function registers an atm device for all UTOPIA devices.
- *	It also allocates memory for the private device data structures
- */
-int __init amazon_atm_net_init(void)
-{
-	int i;
-	int err=0;
-	amazon_atm_dev_t *dev = NULL;
-	
-	if ((dev=amazon_atm_create()) != NULL){
-		for(i=0;i<AMAZON_ATM_PORT_NUM;i++){
-			if (!dev->ports[i].enable){
-				amazon_atm_devs[i] = NULL;
-				continue;
-			}
-			amazon_atm_devs[i] =atm_dev_register("amazon_atm",&amazon_atm_ops,-1,0UL);
-			if (amazon_atm_devs[i] == NULL){
-				AMAZON_TPE_EMSG("atm_dev_register fails\n");
-				err = -EIO;
-				goto amazon_atm_net_init_exit;
-			}else{
-				AMAZON_TPE_DMSG("registering device %u\n",i);
-				amazon_atm_devs[i]->ci_range.vpi_bits = 8;
-				amazon_atm_devs[i]->ci_range.vci_bits = 16;
-				amazon_atm_devs[i]->link_rate = dev->ports[i].tx_max_cr;
-				amazon_atm_devs[i]->dev_data = (void *) i;
-			}
-		}
-			
-	}else{
-		err = -ENOMEM;
-		AMAZON_TPE_EMSG("cannot init atm device\n");
-		goto amazon_atm_net_init_exit;
-	}
-#ifdef AMAZON_TPE_AAL5_RECOVERY	
-	tpe_reset = & amazon_tpe_reset;
-	tpe_start = & amazon_tpe_start;
-	tpe_inject = & amazon_tpe_inject_debug_cell;
-#endif //AMAZON_TPE_AAL5_RECOVERY
-#ifdef AMAZON_CHECK_LINK
-	adsl_link_notify=amazon_tpe_link_notify;
-#endif //AMAZON_CHECK_LINK
-amazon_atm_net_init_exit:
-	return err;
-}
-
-void __exit amazon_atm_net_cleanup(void)
-{
-	int i;
-	amazon_atm_cleanup();
-	for(i=0;i<AMAZON_ATM_PORT_NUM;i++){
-		if (amazon_atm_devs[i] != NULL){
-			AMAZON_TPE_DMSG("unregister dev %u\n",i);
-			atm_dev_deregister(amazon_atm_devs[i]);
-		}
-	}
-	return;
-}
-EXPORT_SYMBOL(get_oam_time_stamp);
-
-MODULE_LICENSE ("GPL"); 
-MODULE_AUTHOR("Infineon IFAP DC COM peng.liu@infineon.com");
-MODULE_DESCRIPTION("AMAZON ATM driver");
-
-module_init(amazon_atm_net_init);
-module_exit(amazon_atm_net_cleanup);
- 
-
-
-
-
diff --git a/target/linux/amazon/files/drivers/char/amazon_mei.c b/target/linux/amazon/files/drivers/char/amazon_mei.c
deleted file mode 100644
index 7efe52ed60..0000000000
--- a/target/linux/amazon/files/drivers/char/amazon_mei.c
+++ /dev/null
@@ -1,7918 +0,0 @@
-/* ============================================================================
- * Copyright (C) 2004 -Infineon Technologies AG.
- *
- * All rights reserved.
- * ============================================================================
- *
- *============================================================================
- * Licensed under GNU GPL v2
- * ============================================================================
- */
-
- 
-/* ===========================================================================
- *
- * File Name:   amazon_mei.c
- * Author :     Ou Ke
- *
- * ===========================================================================
- *
- * Project: Amazon
- *
- * ===========================================================================
- * Contents:This file implements the MEI driver for Amazon ADSL/ADSL2+
- *  controller.
- *  
- * ===========================================================================
- * References: 
- *
- */
-
-
-/* ===========================================================================
- * Revision History:
- * 		12/1/2005 : Ritesh Banerjee
- * 			- Create a kernel thread kmibpoll to poll for periodic RFC 2662
- * 			and RFC 3440 counters. Removes the need for user space 
- * 			adsl_mibpoll_daemon and saves atleast 30KB of RAM.
- *
- * $Log$
- * ===========================================================================
- */
-
-/*
- * ===========================================================================
- *                           INCLUDE FILES
- * ===========================================================================
- */
-//000002:fchang 2005/6/2 joelin 04/27/2005 for pcm clock
-//000003:fchang 2005/6/2 Henry added for Amazon-E support
-//165001:henryhsu 2005/9/6 Modify for adsl firmware version 1.2.1.2.0.1 DATA_LED can't flash.
-// 509221:tc.chen 2005/09/22 Reset DFE added when MEI_TO_ARC_CS_DONE not cleared by ARC
-// 603221:tc.chen 2006/03/21 added APIs to support the WEB related parameters for ADSL Statistics
-
-#ifndef EXPORT_SYMTAB
-#define EXPORT_SYMTAB
-#endif
-#define AMAZON_MEI_MIB_RFC3440
-
-#include <linux/config.h>
-#include <linux/kernel.h>
-#include <linux/module.h>               
-#include <linux/version.h>
-#include <linux/types.h>
-#include <linux/fs.h>
-#include <linux/mm.h>
-#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <asm/irq.h>
-#include <asm/segment.h>
-#include <asm/semaphore.h>
-#include <linux/init.h>                                  
-#include <linux/ioport.h>
-#include <asm/uaccess.h>                       
-#include <linux/proc_fs.h>
-#include <asm/io.h>
-#include <linux/vmalloc.h>
-#include <linux/delay.h>
-#include <linux/poll.h>
-#include <linux/list.h>
-#include <linux/time.h>
-
-#include <asm/amazon/amazon.h>
-#include <asm/irq.h>
-#include <asm/amazon/irq.h>
-#include <asm/amazon/amazon_mei.h>
-#include <asm/amazon/amazon_mei_app.h>
-#include <asm/amazon/amazon_mei_ioctl.h>
-#include <asm/amazon/amazon_mei_app_ioctl.h>
-
-#define SET_BIT(reg, mask)                  reg |= (mask)
-#define CLEAR_BIT(reg, mask)                reg &= (~mask)
-#define CLEAR_BITS(reg, mask)               CLEAR_BIT(reg, mask)
-#define SET_BITS(reg, mask)                 SET_BIT(reg, mask)
-#define SET_BITFIELD(reg, mask, off, val)   {reg &= (~mask); reg |= (val << off);}
-
-extern void mask_and_ack_amazon_irq(unsigned int irq_nr);
-
-#ifdef AMAZON_CHECK_LINK
-//amazon_tpe.c
-extern int (*adsl_link_notify)(int);
-#endif //AMAZON_CHECK_LINK
-
-// for ARC memory access
-#define WHILE_DELAY 20000
-#define AMAZON_DMA_DEBUG_MUTEX
-
-
-//TODO
-#undef DFE_LOOPBACK
-#define ARC_READY_ACK
-
-static amazon_mei_mib * current_intvl;
-static struct list_head interval_list;
-static amazon_mei_mib * mei_mib;
-
-static int reboot_firsttime=1;//000002:fchang
-
-	//PCM
-#define PCM_CHANNEL_NUM		2	//1 rx, 1 tx
-static pcm_data_struct	pcm_data[PCM_CHANNEL_NUM]__attribute__ ((aligned(4)));	//0=tx0, 1=rx0, 2=tx1, 3=rx1
-static u32 pcm_start_addr;
-//#define PCM_HRT_TIME_HZ		4000	//?us
-#define PCM_ACCESS_DEBUG
-static int irqtimes=0;
-#undef DATA_LED_ON_MODE
-#define ADSL_LED_SUPPORT	//joelin for adsl led
-#ifdef ADSL_LED_SUPPORT
-static int firmware_support_led=0; //joelin version check 	for adsl led	
-static int stop_led_module=0;	//wakeup and clean led module
-static int led_support_check=0;	//1.1.2.7.1.1
-#endif //ADSL_LED_SUPPORT
-#define IFX_DYING_GASP
-#ifdef IFX_DYING_GASP
-static wait_queue_head_t wait_queue_dying_gasp;	//dying gasp
-//struct tq_struct dying_gasp_task; 		//dying gasp
-static wait_queue_head_t wait_queue_uas_poll;	//joelin 04/16/2005
-static u16 unavailable_seconds=0;		//joelin 04/16/2005
-static meidebug lop_debugwr;				//dying gasp
-#endif //IFX_DYING_GASP
-static int dbg_int=0;
-//#define DEBUG_ACCESS_DELAY	for(dbg_int=0;dbg_int<100;dbg_int++){;}
-#define DEBUG_ACCESS_DELAY
-static u8 sampledata[512];
-static int firsttime[PCM_CHANNEL_NUM]={0,1};
-static int num_cmp[PCM_CHANNEL_NUM]={0,0};
-static int pcm_start_loc[PCM_CHANNEL_NUM]={0,0}; 
-
-	// for clearEoC 
-//#define MEI_CLREOC_BUFF_SIZE	512	//double the receive fifo size, bytes
-//static u8 clreoc[MEI_CLREOC_BUFF_SIZE]__attribute__ ((aligned(4)));	//buffer to hold clearEoC data in bytes
-#undef AMAZON_CLEAR_EOC
-#ifdef AMAZON_CLEAR_EOC
-extern void ifx_push_eoc(struct sk_buff * pkt);
-#endif
-static int meiResetArc(void); 
-#define IFX_POP_EOC_DONE	0
-#define IFX_POP_EOC_FAIL	-1
-static struct list_head clreoc_list;
-static amazon_clreoc_pkt * clreoc_pkt;
-#define CLREOC_BUFF_SIZE	12	//number of clreoc commands being buffered
-//static int clreoc_wr=0;
-//static int clreoc_rd=0;		//used to control clreoc circular buffer 
-static wait_queue_head_t wait_queue_clreoc;
-#ifdef ADSL_LED_SUPPORT
-static wait_queue_head_t wait_queue_led;	//adsl led
-static wait_queue_head_t wait_queue_led_polling;// adsl led
-struct tq_struct led_task; 			// adsl led
-static DECLARE_TASK_QUEUE(tq_ifx_led);		// task
-int adsl_led_flash_task(void *ptr);		// adsl led
-#endif	//ADSL_LED_SUPPORT
-static void * clreoc_command_pkt=NULL;
-static int clreoc_max_tx_len=0;
-
-// 603221:tc.chen start
-#define ME_HDLC_IDLE 0
-#define ME_HDLC_INVALID_MSG 1
-#define ME_HDLC_MSG_QUEUED 2
-#define ME_HDLC_MSG_SENT 3
-#define ME_HDLC_RESP_RCVD 4
-#define ME_HDLC_RESP_TIMEOUT 5
-#define ME_HDLC_RX_BUF_OVERFLOW 6
-#define ME_HDLC_UNRESOLVED 1
-#define ME_HDLC_RESOLVED 2
-// 603221:tc.chen end
-
-#ifdef LOCK_RETRY
-static int reboot_lock=0;
-#endif
-
-static mib_previous_read mib_pread={0,0,0,0,0,0,0,0,0,0,0,0};
-static mib_flags_pretime mib_pflagtime;// initialized when module loaded
-
-	static u32 ATUC_PERF_LOFS=0;
-	static u32 ATUC_PERF_LOSS=0;
-	static u32 ATUC_PERF_ESS=0;
-	static u32 ATUC_PERF_INITS=0;
-	static u32 ATUR_PERF_LOFS=0;
-	static u32 ATUR_PERF_LOSS=0;
-	static u32 ATUR_PERF_LPR=0;
-	static u32 ATUR_PERF_ESS=0;
-	static u32 ATUR_CHAN_RECV_BLK=0;
-	static u32 ATUR_CHAN_TX_BLK=0;
-	static u32 ATUR_CHAN_CORR_BLK=0;
-	static u32 ATUR_CHAN_UNCORR_BLK=0;
-	//RFC-3440
-	static u32 ATUC_PERF_STAT_FASTR=0;
-	static u32 ATUC_PERF_STAT_FAILED_FASTR=0;
-	static u32 ATUC_PERF_STAT_SESL=0;
-	static u32 ATUC_PERF_STAT_UASL=0;
-	static u32 ATUR_PERF_STAT_SESL=0;
-	static u32 ATUR_PERF_STAT_UASL=0;
-
-	static adslChanPrevTxRate PrevTxRate={0,0};
-	static adslPhysCurrStatus CurrStatus={0,0};
-	static ChanType chantype={0,0};
-	static adslLineAlarmConfProfileEntry AlarmConfProfile={"No Name\0",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1};
-// 603221:tc.chen start
-	static adslFarEndPerfStats FarendStatsData;
-	struct timeval FarendData_acquire_time={0};
-	static u32 adsl_mode,adsl_mode_extend; // adsl mode : adsl/ 2/ 2+
-	static adslInitStats AdslInitStatsData;
-//603221:tc.chen end
-static u32 loop_diagnostics_mode=0;
-static wait_queue_head_t wait_queue_loop_diagnostic;
-#ifdef AMAZON_MEI_MIB_RFC3440
-	static adslLineAlarmConfProfileExtEntry AlarmConfProfileExt={"No Name\0",0,0,0,0,0,0};
-#endif
-
-static int showtime=0;
-static int loop_diagnostics_completed=0;
-//////////////////////////////////////////////////////////////////////////////////
-static int phy_mei_net_init(struct net_device * dev);
-static int interleave_mei_net_init(struct net_device * dev);
-static int fast_mei_net_init(struct net_device * dev);
-static struct net_device_stats * phy_mei_net_get_stats(struct net_device * dev);
-static struct net_device_stats * interleave_mei_net_get_stats(struct net_device * dev);
-static struct net_device_stats * fast_mei_net_get_stats(struct net_device * dev);
-
-typedef struct mei_priv{
-        struct net_device_stats stats;
-}mei_priv;
-
-static struct net_device phy_mei_net = { init: phy_mei_net_init, name: "MEI_PHY"};
-static struct net_device interleave_mei_net = { init: interleave_mei_net_init, name: "MEI_INTL"};
-static struct net_device fast_mei_net = { init: fast_mei_net_init, name: "MEI_FAST"};
-///////////////////////////////////////////////////////////////////////////////////
-
-static int major=AMAZON_MEI_MAJOR;
-
-static struct semaphore mei_sema;
-
-// Mei to ARC CMV count, reply count, ARC Indicator count
-static int indicator_count=0;
-static int cmv_count=0;
-static int reply_count=0;
-static u16 Recent_indicator[MSG_LENGTH];
-
-// Used in interrupt handler as flags
-static int arcmsgav=0;
-static int cmv_reply=0;
-static int cmv_waiting=0;
-
-#define PROC_ITEMS 8
-
-long mei_debug_mode = 0; //509221:tc.chen for adsl firmware debug
-
-//  to wait for arc cmv reply, sleep on wait_queue_arcmsgav;
-static wait_queue_head_t wait_queue_arcmsgav;
-static wait_queue_head_t wait_queue_codeswap;
-static wait_queue_head_t wait_queue_mibdaemon;
-static wait_queue_head_t wait_queue_reboot;
-static u32 * image_buffer=NULL;        	// holding adsl firmware image
-static u16 RxMessage[MSG_LENGTH]__attribute__ ((aligned(4)));
-static u16 TxMessage[MSG_LENGTH]__attribute__ ((aligned(4)));                                                                                                               
-static u32 * mei_arc_swap_buff=NULL;   	//  holding swap pages
-static ARC_IMG_HDR * img_hdr;
-static int reboot_flag;
-
-#ifdef DFE_LOOPBACK
-#include "arc_pm.h"
-#endif
-
-
-/////////////////               net device                              ///////////////////////////////////////////////////
-static int phy_mei_net_init(struct net_device * dev)
-{
-        //ether_setup(dev);
-        dev->get_stats = phy_mei_net_get_stats;
-        dev->ip_ptr = NULL;
-	dev->type = 94;
-	
-//	dev->mtu=12345;
-	dev->flags=IFF_UP;
-	
-        dev->priv = kmalloc(sizeof(struct mei_priv), GFP_KERNEL);
-        if(dev->priv == NULL)
-                return -ENOMEM;
-        memset(dev->priv, 0, sizeof(struct mei_priv));
-        return 0;
-}
-
-static int interleave_mei_net_init(struct net_device * dev)
-{
-        //ether_setup(dev);
-        dev->get_stats = interleave_mei_net_get_stats;
-        dev->ip_ptr = NULL;
-	dev->type = 124;
-	dev->flags=IFF_UP;
-        dev->priv = kmalloc(sizeof(struct mei_priv), GFP_KERNEL);
-        if(dev->priv == NULL)
-                return -ENOMEM;
-        memset(dev->priv, 0, sizeof(struct mei_priv));
-        return 0;
-}
-
-static int fast_mei_net_init(struct net_device * dev)
-{
-        //ether_setup(dev);
-        dev->get_stats = fast_mei_net_get_stats;
-        dev->ip_ptr = NULL;
-	dev->type = 125;
-	dev->flags=IFF_UP;
-        dev->priv = kmalloc(sizeof(struct mei_priv), GFP_KERNEL);
-        if(dev->priv == NULL)
-                return -ENOMEM;
-        memset(dev->priv, 0, sizeof(struct mei_priv));
-        return 0;
-}
-
-static struct net_device_stats * phy_mei_net_get_stats(struct net_device * dev)
-{
-        struct mei_priv * priv;
-        priv = (struct mei_priv *)dev->priv;
-	// update statistics
-	(priv->stats).rx_packets = ATUR_CHAN_RECV_BLK;
-	(priv->stats).tx_packets = ATUR_CHAN_TX_BLK;
-	(priv->stats).rx_errors = ATUR_CHAN_CORR_BLK + ATUR_CHAN_UNCORR_BLK;
-	(priv->stats).rx_dropped = ATUR_CHAN_UNCORR_BLK;
-	
-        return &(priv->stats);
-}
-
-static struct net_device_stats * interleave_mei_net_get_stats(struct net_device * dev)
-{
-        struct mei_priv * priv;
-        priv = (struct mei_priv *)dev->priv;
-	// update statistics
-	(priv->stats).rx_packets = ATUR_CHAN_RECV_BLK;
-	(priv->stats).tx_packets = ATUR_CHAN_TX_BLK;
-	(priv->stats).rx_errors = ATUR_CHAN_CORR_BLK + ATUR_CHAN_UNCORR_BLK;
-	(priv->stats).rx_dropped = ATUR_CHAN_UNCORR_BLK;
-	
-        return &(priv->stats);
-}
-
-static struct net_device_stats * fast_mei_net_get_stats(struct net_device * dev)
-{
-        struct mei_priv * priv;
-        priv = (struct mei_priv *)dev->priv;
-	// update statistics
-	(priv->stats).rx_packets = ATUR_CHAN_RECV_BLK;
-	(priv->stats).tx_packets = ATUR_CHAN_TX_BLK;
-	(priv->stats).rx_errors = ATUR_CHAN_CORR_BLK + ATUR_CHAN_UNCORR_BLK;
-	(priv->stats).rx_dropped = ATUR_CHAN_UNCORR_BLK;
-	
-        return &(priv->stats);
-}
-/////////////////               mei access Rd/Wr methods       ///////////////////////////////////////////////////
-void meiLongwordWrite(u32 ul_address, u32 ul_data)
-{
-	*((volatile u32 *)ul_address) = ul_data;
-	asm("SYNC");
-	return;
-} //	end of "meiLongwordWrite(..."
-
-void meiLongwordRead(u32 ul_address, u32 *pul_data)
-{
-	*pul_data = *((volatile u32 *)ul_address);
-	asm("SYNC");
-	return;
-} //	end of "meiLongwordRead(..."
-
-MEI_ERROR meiDMAWrite(u32 destaddr, u32 *databuff, u32 databuffsize)
-{
-	u32 *p = databuff;
-	u32 temp;
-	u32 flags;
-
-	if( destaddr & 3)
-		return MEI_FAILURE;
-
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	save_flags(flags);
-	cli();
-#endif
-		
-
-	//	Set the write transfer address
-	meiLongwordWrite(MEI_XFR_ADDR, destaddr);
-
-	//	Write the data pushed across DMA
-	while (databuffsize--)
-	{
-		temp = *p;
-		if(databuff==(u32 *)TxMessage)	// swap half word
-			temp = ((temp & 0xffff)<<16) + ((temp & 0xffff0000)>>16);
-		meiLongwordWrite(MEI_DATA_XFR, temp);
-		p++;
-	} // 	end of "while(..."
-
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	restore_flags(flags);	
-#endif
-	
-	return MEI_SUCCESS;
-
-} //	end of "meiDMAWrite(..."
-
-MEI_ERROR meiDMAWrite_16(u32 destaddr, u32 *databuff, u32 databuffsize)
-{
-	u32 *p = databuff;
-	u32 temp;
-	u32 flags;
-
-	if( destaddr & 3)
-		return MEI_FAILURE;
-		
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	save_flags(flags);
-	cli();
-#endif
-		
-
-	//	Set the write transfer address
-	meiLongwordWrite(MEI_XFR_ADDR, destaddr);
-
-	//	Write the data pushed across DMA
-	while (databuffsize--)
-	{
-		temp = *p;
-		temp = ((temp & 0xffff)<<16) + ((temp & 0xffff0000)>>16);//swap half word
-		meiLongwordWrite(MEI_DATA_XFR, temp);
-		p++;
-	} // 	end of "while(..."
-	
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	restore_flags(flags);
-#endif
-
-	return MEI_SUCCESS;
-
-} //	end of "meiDMAWrite_16(..."
-
-MEI_ERROR meiDMAWrite_8(u32 destaddr, u32 *databuff, u32 databuffsize)
-{
-	u32 *p = databuff;
-	u32 temp;
-	u32 flags;
-
-	if( destaddr & 3)
-		return MEI_FAILURE;
-		
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	save_flags(flags);
-	cli();
-#endif
-		
-
-	//	Set the write transfer address
-	meiLongwordWrite(MEI_XFR_ADDR, destaddr);
-
-	//	Write the data pushed across DMA
-	while (databuffsize--)
-	{
-		temp = *p;
-		temp = ((temp & 0xff)<<24) + ((temp & 0xff00)<<8)+ ((temp & 0xff0000)>>8)+ ((temp & 0xff000000)>>24);//swap byte
-		meiLongwordWrite(MEI_DATA_XFR, temp);
-		p++;
-	} // 	end of "while(..."
-	
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	restore_flags(flags);
-#endif
-
-	return MEI_SUCCESS;
-
-} //	end of "meiDMAWrite_8(..."
-
-MEI_ERROR meiDMARead(u32 srcaddr, u32 *databuff, u32 databuffsize)
-{
-	u32 *p = databuff;
-	u32 temp;
-	u32 flags;
-	
-	if( srcaddr & 3)
-		return MEI_FAILURE;
-
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	save_flags(flags);
-	cli();
-#endif
-	
-
-	//	Set the read transfer address
-	meiLongwordWrite(MEI_XFR_ADDR, srcaddr);
-
-	//	Read the data popped across DMA
-	while (databuffsize--)
-	{
-		meiLongwordRead(MEI_DATA_XFR, &temp);
-		if(databuff==(u32 *)RxMessage)	// swap half word
-			temp = ((temp & 0xffff)<<16) + ((temp & 0xffff0000)>>16);
-		*p=temp;
-		p++;
-	} // 	end of "while(..."
-
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	restore_flags(flags);
-#endif
-
-	return MEI_SUCCESS;
-
-} //	end of "meiDMARead(..."
-
-MEI_ERROR meiDMARead_16(u32 srcaddr, u32 *databuff, u32 databuffsize)
-{
-	u32 *p = databuff;
-	u32 temp;
-	u32 flags;
-	
-	if( srcaddr & 3)
-		return MEI_FAILURE;
-		
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	save_flags(flags);
-	cli();
-#endif
-		
-
-	//	Set the read transfer address
-	meiLongwordWrite(MEI_XFR_ADDR, srcaddr);
-
-	//	Read the data popped across DMA
-	while (databuffsize--)
-	{
-		meiLongwordRead(MEI_DATA_XFR, &temp);
-		temp = ((temp & 0xffff)<<16) + ((temp & 0xffff0000)>>16);
-		*p=temp;
-		p++;
-	} // 	end of "while(..."
-	
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	restore_flags(flags);
-#endif
-
-	return MEI_SUCCESS;
-
-} //	end of "meiDMARead_16(..."
-
-MEI_ERROR meiDMARead_8(u32 srcaddr, u32 *databuff, u32 databuffsize)
-{
-	u32 *p = databuff;
-	u32 temp;
-	u32 flags;
-	
-	if( srcaddr & 3)
-		return MEI_FAILURE;
-		
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	save_flags(flags);
-	cli();
-#endif
-		
-
-	//	Set the read transfer address
-	meiLongwordWrite(MEI_XFR_ADDR, srcaddr);
-
-	//	Read the data popped across DMA
-	while (databuffsize--)
-	{
-		meiLongwordRead(MEI_DATA_XFR, &temp);
-		temp = ((temp & 0xff)<<24) + ((temp & 0xff00)<<8)+ ((temp & 0xff0000)>>8)+ ((temp & 0xff000000)>>24);//swap byte
-		*p=temp;
-		p++;
-	} // 	end of "while(..."
-	
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	restore_flags(flags);
-#endif
-
-	return MEI_SUCCESS;
-
-} //	end of "meiDMARead_8(..."
-
-void meiPollForDbgDone(void)
-{
-	u32	query = 0;
-	int 	i=0;
-	while (i<WHILE_DELAY)
-	{
-		meiLongwordRead(ARC_TO_MEI_INT, &query);
-		query &= (ARC_TO_MEI_DBG_DONE);
-		if(query)
-			break;
-		i++;
-		if(i==WHILE_DELAY){
-#ifdef AMAZON_MEI_DEBUG_ON
-			printk("\n\n PollforDbg fail");
-#endif
-		}
-			DEBUG_ACCESS_DELAY;
-	} 
-   	meiLongwordWrite(ARC_TO_MEI_INT,  ARC_TO_MEI_DBG_DONE);  // to clear this interrupt
-} //	end of "meiPollForDbgDone(..."
-
-MEI_ERROR meiDebugWrite_8(u32 destaddr, u32 *databuff, u32 databuffsize)
-{
-	u32 i;
-	u32 temp = 0x0;
-	u32 address = 0x0;
-	u32 *buffer = 0x0;
-	u32 flags;
-	
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	save_flags(flags);
-	cli();
-#endif
-	
-
-	//	Open the debug port before DMP memory write
-	meiLongwordRead(MEI_CONTROL, &temp);
-		DEBUG_ACCESS_DELAY;	
-	temp |= (HOST_MSTR);
-	meiLongwordWrite(MEI_CONTROL, temp);
-		DEBUG_ACCESS_DELAY;
-	meiLongwordWrite(MEI_DEBUG_DEC, MEI_DEBUG_DEC_DMP1_MASK);
-		DEBUG_ACCESS_DELAY;
-
-	//	For the requested length, write the address and write the data
-	address = destaddr;
-	buffer = databuff;
-	for (i=0; i < databuffsize; i++)
-	{
-		meiLongwordWrite(MEI_DEBUG_WAD, address);
-			DEBUG_ACCESS_DELAY;
-		temp=*buffer;
-		temp = ((temp & 0xff)<<24) + ((temp & 0xff00)<<8)+ ((temp & 0xff0000)>>8)+ ((temp & 0xff000000)>>24);//swap byte
-		meiLongwordWrite(MEI_DEBUG_DATA, temp);
-			DEBUG_ACCESS_DELAY;
-		meiPollForDbgDone();
-		address += 4;
-		buffer++;
-	} //	end of "for(..."
-
-	//	Close the debug port after DMP memory write
-	meiLongwordRead(MEI_CONTROL, &temp);
-		DEBUG_ACCESS_DELAY;
-	temp &= ~(HOST_MSTR);
-	meiLongwordWrite(MEI_CONTROL, temp);
-		DEBUG_ACCESS_DELAY;
-		
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	restore_flags(flags);
-#endif
-
-	//	Return
-	return MEI_SUCCESS;
-
-} //	end of "meiDebugWrite_8(..."
-
-MEI_ERROR meiDebugRead_8(u32 srcaddr, u32 *databuff, u32 databuffsize)
-{
-	u32 i;
-	u32 temp = 0x0;
-	u32 address = 0x0;
-	u32 *buffer = 0x0;
-	u32 flags;
-	
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	save_flags(flags);
-	cli();
-#endif
-	
-
-	//	Open the debug port before DMP memory read
-	meiLongwordRead(MEI_CONTROL, &temp);
-		DEBUG_ACCESS_DELAY;
-	temp |= (HOST_MSTR);
-	meiLongwordWrite(MEI_CONTROL, temp);
-		DEBUG_ACCESS_DELAY;
-	meiLongwordWrite(MEI_DEBUG_DEC, MEI_DEBUG_DEC_DMP2_MASK);
-		DEBUG_ACCESS_DELAY;
-
-	//	For the requested length, write the address and read the data
-	address = srcaddr;
-	buffer = databuff;
-	for (i=0; i<databuffsize; i++)
-	{
-		meiLongwordWrite(MEI_DEBUG_RAD, address);
-			DEBUG_ACCESS_DELAY;
-		meiPollForDbgDone();
-		meiLongwordRead(MEI_DEBUG_DATA, &temp);
-			DEBUG_ACCESS_DELAY;
-		temp = ((temp & 0xff)<<24) + ((temp & 0xff00)<<8)+ ((temp & 0xff0000)>>8)+ ((temp & 0xff000000)>>24);//swap byte
-		*buffer=temp;
-		address += 4;
-		buffer++;
-	} //	end of "for(..."
-
-	//	Close the debug port after DMP memory read
-	meiLongwordRead(MEI_CONTROL, &temp);
-		DEBUG_ACCESS_DELAY;
-	temp &= ~(HOST_MSTR);
-	meiLongwordWrite(MEI_CONTROL, temp);
-		DEBUG_ACCESS_DELAY;
-		
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	restore_flags(flags);
-#endif
-
-	//	Return
-	return MEI_SUCCESS;
-
-} //	end of "meiDebugRead_8(..."
-
-MEI_ERROR meiDebugWrite_16(u32 destaddr, u32 *databuff, u32 databuffsize)
-{
-	u32 i;
-	u32 temp = 0x0;
-	u32 address = 0x0;
-	u32 *buffer = 0x0;
-	u32 flags;
-	
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	save_flags(flags);
-	cli();
-#endif
-	
-
-	//	Open the debug port before DMP memory write
-	meiLongwordRead(MEI_CONTROL, &temp);
-		DEBUG_ACCESS_DELAY;
-	temp |= (HOST_MSTR);
-	meiLongwordWrite(MEI_CONTROL, temp);
-		DEBUG_ACCESS_DELAY;
-	meiLongwordWrite(MEI_DEBUG_DEC, MEI_DEBUG_DEC_DMP1_MASK);
-		DEBUG_ACCESS_DELAY;
-
-	//	For the requested length, write the address and write the data
-	address = destaddr;
-	buffer = databuff;
-	for (i=0; i < databuffsize; i++)
-	{
-		meiLongwordWrite(MEI_DEBUG_WAD, address);
-			DEBUG_ACCESS_DELAY;
-		temp=*buffer;
-		temp = ((temp & 0xffff)<<16) + ((temp & 0xffff0000)>>16);//swap half word
-		meiLongwordWrite(MEI_DEBUG_DATA, temp);
-			DEBUG_ACCESS_DELAY;
-		meiPollForDbgDone();
-		address += 4;
-		buffer++;
-	} //	end of "for(..."
-
-	//	Close the debug port after DMP memory write
-	meiLongwordRead(MEI_CONTROL, &temp);
-		DEBUG_ACCESS_DELAY;
-	temp &= ~(HOST_MSTR);
-	meiLongwordWrite(MEI_CONTROL, temp);
-		DEBUG_ACCESS_DELAY;
-		
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	restore_flags(flags);
-#endif
-
-	//	Return
-	return MEI_SUCCESS;
-
-} //	end of "meiDebugWrite_16(..."
-
-MEI_ERROR meiDebugRead_16(u32 srcaddr, u32 *databuff, u32 databuffsize)
-{
-	u32 i;
-	u32 temp = 0x0;
-	u32 address = 0x0;
-	u32 *buffer = 0x0;
-	u32 flags;
-	
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	save_flags(flags);
-	cli();
-#endif
-	
-
-	//	Open the debug port before DMP memory read
-	meiLongwordRead(MEI_CONTROL, &temp);
-		DEBUG_ACCESS_DELAY;
-	temp |= (HOST_MSTR);
-	meiLongwordWrite(MEI_CONTROL, temp);
-		DEBUG_ACCESS_DELAY;
-	meiLongwordWrite(MEI_DEBUG_DEC, MEI_DEBUG_DEC_DMP2_MASK);
-		DEBUG_ACCESS_DELAY;
-
-	//	For the requested length, write the address and read the data
-	address = srcaddr;
-	buffer = databuff;
-	for (i=0; i<databuffsize; i++)
-	{
-		meiLongwordWrite(MEI_DEBUG_RAD, address);
-			DEBUG_ACCESS_DELAY;
-		meiPollForDbgDone();
-		meiLongwordRead(MEI_DEBUG_DATA, &temp);
-			DEBUG_ACCESS_DELAY;
-		temp = ((temp & 0xffff)<<16) + ((temp & 0xffff0000)>>16);//swap half word
-		*buffer=temp;
-		address += 4;
-		buffer++;
-	} //	end of "for(..."
-
-	//	Close the debug port after DMP memory read
-	meiLongwordRead(MEI_CONTROL, &temp);
-		DEBUG_ACCESS_DELAY;
-	temp &= ~(HOST_MSTR);
-	meiLongwordWrite(MEI_CONTROL, temp);
-		DEBUG_ACCESS_DELAY;
-		
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	restore_flags(flags);
-#endif
-
-	//	Return
-	return MEI_SUCCESS;
-
-} //	end of "meiDebugRead_16(..."
-
-MEI_ERROR meiDebugWrite(u32 destaddr, u32 *databuff, u32 databuffsize)
-{
-	u32 i;
-	u32 temp = 0x0;
-	u32 address = 0x0;
-	u32 *buffer = 0x0;
-	u32 flags;
-	
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	save_flags(flags);
-	cli();
-#endif
-	
-
-	//	Open the debug port before DMP memory write
-	meiLongwordRead(MEI_CONTROL, &temp);
-		DEBUG_ACCESS_DELAY;
-	temp |= (HOST_MSTR);
-	meiLongwordWrite(MEI_CONTROL, temp);
-		DEBUG_ACCESS_DELAY;
-	meiLongwordWrite(MEI_DEBUG_DEC, MEI_DEBUG_DEC_DMP1_MASK);
-		DEBUG_ACCESS_DELAY;
-
-	//	For the requested length, write the address and write the data
-	address = destaddr;
-	buffer = databuff;
-	for (i=0; i < databuffsize; i++)
-	{
-		meiLongwordWrite(MEI_DEBUG_WAD, address);
-			DEBUG_ACCESS_DELAY;
-		temp=*buffer;
-		meiLongwordWrite(MEI_DEBUG_DATA, temp);
-			DEBUG_ACCESS_DELAY;
-		meiPollForDbgDone();
-		address += 4;
-		buffer++;
-	} //	end of "for(..."
-
-	//	Close the debug port after DMP memory write
-	meiLongwordRead(MEI_CONTROL, &temp);
-		DEBUG_ACCESS_DELAY;
-	temp &= ~(HOST_MSTR);
-	meiLongwordWrite(MEI_CONTROL, temp);
-		DEBUG_ACCESS_DELAY;
-
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	restore_flags(flags);
-#endif
-
-	//	Return
-	return MEI_SUCCESS;
-
-} //	end of "meiDebugWrite(..."
-
-MEI_ERROR meiDebugRead(u32 srcaddr, u32 *databuff, u32 databuffsize)
-{
-	u32 i;
-	u32 temp = 0x0;
-	u32 address = 0x0;
-	u32 *buffer = 0x0;
-	u32 flags;
-	
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	save_flags(flags);
-	cli();
-#endif
-	
-
-	//	Open the debug port before DMP memory read
-	meiLongwordRead(MEI_CONTROL, &temp);
-		DEBUG_ACCESS_DELAY;
-	temp |= (HOST_MSTR);
-	meiLongwordWrite(MEI_CONTROL, temp);
-		DEBUG_ACCESS_DELAY;
-	meiLongwordWrite(MEI_DEBUG_DEC, MEI_DEBUG_DEC_DMP2_MASK);
-		DEBUG_ACCESS_DELAY;
-
-	//	For the requested length, write the address and read the data
-	address = srcaddr;
-	buffer = databuff;
-	for (i=0; i<databuffsize; i++)
-	{
-		meiLongwordWrite(MEI_DEBUG_RAD, address);
-			DEBUG_ACCESS_DELAY;
-		meiPollForDbgDone();
-		meiLongwordRead(MEI_DEBUG_DATA, &temp);
-			DEBUG_ACCESS_DELAY;
-		*buffer=temp;
-		address += 4;
-		buffer++;
-	} //	end of "for(..."
-
-	//	Close the debug port after DMP memory read
-	meiLongwordRead(MEI_CONTROL, &temp);
-		DEBUG_ACCESS_DELAY;
-	temp &= ~(HOST_MSTR);
-	meiLongwordWrite(MEI_CONTROL, temp);
-		DEBUG_ACCESS_DELAY;
-		
-#ifdef AMAZON_DMA_DEBUG_MUTEX
-	restore_flags(flags);
-#endif
-
-	//	Return
-	return MEI_SUCCESS;
-
-} //	end of "meiDebugRead(..."
-EXPORT_SYMBOL(meiDebugRead);
-
-void meiMailboxInterruptsDisable(void)
-{
-	meiLongwordWrite(ARC_TO_MEI_INT_MASK, 0x0);
-} //	end of "meiMailboxInterruptsDisable(..."
-
-void meiMailboxInterruptsEnable(void)
-{
-	meiLongwordWrite(ARC_TO_MEI_INT_MASK, MSGAV_EN); 
-} //	end of "meiMailboxInterruptsEnable(..."
-
-MEI_ERROR meiMailboxWrite(u16 *msgsrcbuffer, u16 msgsize)
-{
-	int i;
-	u32 arc_mailbox_status = 0x0;
-	u32 temp=0;
-	MEI_ERROR meiMailboxError = MEI_SUCCESS;
-
-	//	Check arc if mailbox write can be initiated
-/*	meiLongwordRead(MEI_TO_ARC_INT, &arc_mailbox_status);
-	if ((arc_mailbox_status & MEI_TO_ARC_MSGAV))
-	{
-		return MEI_MAILBOX_FULL;
-	}
-*/
-	//	Write to mailbox
-	meiMailboxError = meiDMAWrite(MEI_TO_ARC_MAILBOX, (u32*)msgsrcbuffer, msgsize/2);
-	meiMailboxError = meiDMAWrite(MEI_TO_ARC_MAILBOXR, (u32 *)(&temp), 1); 
-
-	//	Notify arc that mailbox write completed
-	cmv_waiting=1;
-	meiLongwordWrite(MEI_TO_ARC_INT, MEI_TO_ARC_MSGAV);
-	
-	i=0;
-        while(i<WHILE_DELAY){ // wait for ARC to clear the bit
-		meiLongwordRead(MEI_TO_ARC_INT, &arc_mailbox_status);
-		if((arc_mailbox_status & MEI_TO_ARC_MSGAV) != MEI_TO_ARC_MSGAV)
-			break;
-		i++;
-		if(i==WHILE_DELAY){
-#ifdef AMAZON_MEI_DEBUG_ON
-			printk("\n\n MEI_TO_ARC_MSGAV not cleared by ARC");
-#endif
-			meiMailboxError = MEI_FAILURE;
-#if 0			
-			for(i=0;i<msgsize;i++)
-				printk("\n %8x", (*(msgsrcbuffer+i)));
-#endif
-		}	
-	}      
-		
-	//	Return
-	return meiMailboxError;
-
-} //	end of "meiMailboxWrite(..."
-
-MEI_ERROR meiMailboxRead(u16 *msgdestbuffer, u16 msgsize)
-{
-	//u32 arc_mailbox_status = 0x0;
-	//u32 *mei_arc_msgbuff = 0x0;
-	MEI_ERROR meiMailboxError = MEI_SUCCESS;
-
-            /*
-            //	Check arc if mailbox read can be initiated
-	meiLongwordRead(ARC_TO_MEI_INT, &arc_mailbox_status);
-	if ((arc_mailbox_status & ARC_TO_MEI_MSGAV) == 0)
-	{
-		return MEI_MAILBOX_EMPTY;
-	} //	end of "if(..."
-            */
-            
-	//	Read from mailbox
-	meiMailboxError = meiDMARead(ARC_TO_MEI_MAILBOX, (u32*)msgdestbuffer, msgsize/2);
-
-	//	Notify arc that mailbox read completed
-	meiLongwordWrite(ARC_TO_MEI_INT, ARC_TO_MEI_MSGAV);
-
-	//	Return
-	return meiMailboxError;
-
-} //	end of "meiMailboxRead(..."
-
-MEI_ERROR meiHaltArc(void)
-{
-	u32 arc_control_mode = 0x0;
-	u32 arc_debug_addr = 0x5;
-	u32 arc_debug_data = 0x0;
-
-	//	Switch arc control from JTAG mode to MEI mode- write '1' to bit0
-	meiLongwordRead(MEI_CONTROL, &arc_control_mode);
-	arc_control_mode |= (HOST_MSTR);
-	meiLongwordWrite(MEI_CONTROL, arc_control_mode);
-
-	//	Write arc aux reg access mask (0x0) into debug addr decode reg
-	meiLongwordWrite(MEI_DEBUG_DEC, MEI_DEBUG_DEC_AUX_MASK);
-
-	//	Write arc debug reg addr (0x5) into debug read addr reg
-	meiLongwordWrite(MEI_DEBUG_RAD, arc_debug_addr);
-	meiPollForDbgDone();
-
-	//	Read debug data reg and save content
-	meiLongwordRead(MEI_DEBUG_DATA, &arc_debug_data);
-
-	//	Write arc debug reg addr (0x5) into debug write addr reg
-	meiLongwordWrite(MEI_DEBUG_WAD, arc_debug_addr);
-
-	//	Write debug data reg with content ORd with 0x2 (halt bit set)
-	arc_debug_data |= (BIT1);
-	meiLongwordWrite(MEI_DEBUG_DATA, arc_debug_data);
-       	meiPollForDbgDone();
-
-	//	Switch arc control from MEI mode to JTAG mode- write '0' to bit0
-	meiLongwordRead(MEI_CONTROL, &arc_control_mode);
-	arc_control_mode &= ~(HOST_MSTR);
-	meiLongwordWrite(MEI_CONTROL, arc_control_mode);
-
-	//	Return
-	return MEI_SUCCESS;
-
-} //	end of "meiHalt(..."
-
-MEI_ERROR meiDownloadBootCode(void)
-{
-	u32 arc_control_mode;
-	u32 boot_loop;
-	u32 page_size;
-	u32 dest_addr;
-
-	u32 arc_debug_addr = 0x31F00;
-	u32 arc_debug_data = 0x10;
-	u32 temp;
-//	int i;
-
-	//MEI_ERROR meiDMAError = MEI_SUCCESS;
-
-	//	Disable mask for arc codeswap interrupts
-	meiMailboxInterruptsDisable();
-
-	//	Switch arc control from JTAG mode to MEI mode- write '1' to bit0
-	meiLongwordRead(MEI_CONTROL, &arc_control_mode);
-	arc_control_mode |= (HOST_MSTR);
-	meiLongwordWrite(MEI_CONTROL, arc_control_mode);
-
-	//	Write (0x10) to CRI_CCR0(0x31F00) to enable ac_clk signal	
-	meiLongwordWrite(MEI_DEBUG_DEC, MEI_DEBUG_DEC_DMP1_MASK);
-	meiLongwordWrite(MEI_DEBUG_RAD, arc_debug_addr);
-	meiPollForDbgDone();
-	meiLongwordRead(MEI_DEBUG_DATA, &temp);
-	temp |=arc_debug_data;
-	
-	meiLongwordWrite(MEI_DEBUG_WAD, arc_debug_addr);
-	meiLongwordWrite(MEI_DEBUG_DATA, temp);
-        meiPollForDbgDone();
-            //meiLongwordWrite(MEI_DEBUG_DEC, MEI_DEBUG_DEC_AUX_MASK);
-
-	//	Switch arc control from MEI mode to JTAG mode- write '0' to bit0
-	meiLongwordRead(MEI_CONTROL, &arc_control_mode);
-	arc_control_mode &= ~(HOST_MSTR);
-	meiLongwordWrite(MEI_CONTROL, arc_control_mode);
-	
-#ifdef 	AMAZON_MEI_DEBUG_ON   //to test ac_clk setting correctness
-	meiLongwordRead(MEI_CONTROL, &arc_control_mode);
-	arc_control_mode |= (HOST_MSTR);
-	meiLongwordWrite(MEI_CONTROL, arc_control_mode);
-	
-	meiLongwordWrite(MEI_DEBUG_DEC, MEI_DEBUG_DEC_DMP1_MASK);
-	meiLongwordWrite(MEI_DEBUG_RAD, arc_debug_addr);
-	meiPollForDbgDone();
-	meiLongwordRead(MEI_DEBUG_DATA, &arc_debug_data);
-
-	meiLongwordRead(MEI_CONTROL, &arc_control_mode);
-	arc_control_mode &= ~(HOST_MSTR);
-	meiLongwordWrite(MEI_CONTROL, arc_control_mode);
-	
-//	printk("\n\n ac_clk is %8x\n", arc_debug_data);
-#endif
-
-	/*
-	**	DMA the boot code page(s)
-	*/
-#ifdef AMAZON_MEI_DEBUG_ON
-//	printk("\n\n start download pages");
-#endif
-	for( boot_loop = 0; boot_loop < img_hdr->count; boot_loop++)
-	{
-		if( img_hdr->page[boot_loop].p_size & BOOT_FLAG)
-		{
-			page_size = meiGetPage( boot_loop, GET_PROG, MAXSWAPSIZE, mei_arc_swap_buff, &dest_addr);
-			if( page_size > 0)
-			{
-				meiDMAWrite(dest_addr, mei_arc_swap_buff, page_size);
-			}
-		}
-		if( img_hdr->page[boot_loop].d_size & BOOT_FLAG)
-		{
-			page_size = meiGetPage( boot_loop, GET_DATA, MAXSWAPSIZE, mei_arc_swap_buff, &dest_addr);
-			if( page_size > 0)
-			{
-				meiDMAWrite( dest_addr, mei_arc_swap_buff, page_size);
-			}
-		}
-	}
-#ifdef AMAZON_MEI_DEBUG_ON
-//	printk("\n\n pages downloaded");
-#endif
-	return MEI_SUCCESS;
-
-} //	end of "meiDownloadBootCode(..."
-
-MEI_ERROR meiRunArc(void)
-{
-	u32 arc_control_mode = 0x0;
-	u32 arc_debug_addr = 0x0;
-	u32 arc_debug_data = 0x0;
-
-	//	Switch arc control from JTAG mode to MEI mode- write '1' to bit0
-	meiLongwordRead(MEI_CONTROL, &arc_control_mode);
-	arc_control_mode |= (HOST_MSTR);
-	meiLongwordWrite(MEI_CONTROL, arc_control_mode);
-
-	//	Write arc aux reg access mask (0x0) into debug addr decode reg
-	meiLongwordWrite(MEI_DEBUG_DEC, MEI_DEBUG_DEC_AUX_MASK);
-
-	//	Write arc status aux reg addr (0x0) into debug read addr reg
-	meiLongwordWrite(MEI_DEBUG_RAD, arc_debug_addr);
-	meiPollForDbgDone();
-
-	//	Read debug data reg and save content
-	meiLongwordRead(MEI_DEBUG_DATA, &arc_debug_data);
-
-	//	Write arc status aux reg addr (0x0) into debug write addr reg
-	meiLongwordWrite(MEI_DEBUG_WAD, arc_debug_addr);
-
-	//	Write debug data reg with content ANDd with 0xFDFFFFFF (halt bit cleared)
-	arc_debug_data &= ~(BIT25);
-	meiLongwordWrite(MEI_DEBUG_DATA, arc_debug_data);
-        meiPollForDbgDone();
-
-	//	Switch arc control from MEI mode to JTAG mode- write '0' to bit0
-	meiLongwordRead(MEI_CONTROL, &arc_control_mode);
-	arc_control_mode &= ~(HOST_MSTR);
-	meiLongwordWrite(MEI_CONTROL, arc_control_mode);
-
-	//	Enable mask for arc codeswap interrupts
-	meiMailboxInterruptsEnable();
-
-	//	Return
-	return MEI_SUCCESS;
-
-} //	end of "meiActivate(..."
-
-int meiGetPage( u32 Page, u32 data, u32 MaxSize, u32 *Buffer, u32 *Dest)
-{
-	u32	size;
-	u32	i;
-	u32	*p;
-
-	if( Page > img_hdr->count)
-		return -2;
-
-	/*
-	**	Get program or data size, depending on "data" flag
-	*/
-	size = (data == GET_DATA) ? img_hdr->page[ Page].d_size : img_hdr->page[ Page].p_size;
-
-	size &= BOOT_FLAG_MASK; 	//	Clear boot bit!
-	if( size > MaxSize)
-		return -1;
-
-	if( size == 0)
-		return 0;
-	/*
-	**	Get program or data offset, depending on "data" flag
-	*/
-	i = data ? img_hdr->page[ Page].d_offset : img_hdr->page[ Page].p_offset;
-
-	/*
-	**	Copy data/program to buffer
-	*/
-
-	i /= 4;	//	Adjust offset for byte-to-UINT for array operation
-
-	p = (u32 *)img_hdr + i;
-	for(i = 0; i < size; i++)
-		Buffer[i] = *p++;
-	/*
-	**	Pass back data/program destination address
-	*/
-	*Dest = data ? img_hdr->page[Page].d_dest : img_hdr->page[Page].p_dest;
-
-	return size;
-}
-
-MEI_ERROR meiCMV(u16 * request, int reply)            // write cmv to arc, if reply needed, wait for reply
-{
-        MEI_ERROR meierror;
-        wait_queue_t wait;
-        
-        cmv_reply=reply;
-        
-        meierror = meiMailboxWrite(request, MSG_LENGTH);
-	
-        if(meierror != MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-                printk("\n\n MailboxWrite Fail.");
-#endif
-                return meierror;
-        }
-        else{
-                cmv_count++;
-	}
-
-        if(cmv_reply == NO_REPLY)
-                return MEI_SUCCESS;
-
-        init_waitqueue_entry(&wait, current);
-        add_wait_queue(&wait_queue_arcmsgav, &wait);
-        set_current_state(TASK_INTERRUPTIBLE);
-//	cmv_waiting=1;
-	
-        if(arcmsgav==1){
-                set_current_state(TASK_RUNNING);
-                remove_wait_queue(&wait_queue_arcmsgav, &wait);
-        }
-        else{
-                schedule_timeout(CMV_TIMEOUT);
-                remove_wait_queue(&wait_queue_arcmsgav, &wait);
-        }
-	if(arcmsgav==0){//CMV_timeout
-		cmv_waiting=0;
-		arcmsgav=0;
-#ifdef AMAZON_MEI_DEBUG_ON
-		printk("\nmeiCMV: MEI_MAILBOX_TIMEOUT\n");
-#endif
-		return MEI_MAILBOX_TIMEOUT; 	
-	}
-	else{
-        	arcmsgav=0;
-       	 	reply_count++;
-        	return MEI_SUCCESS;
-	}
-}
-
-//TODO, for loopback test
-#ifdef DFE_LOOPBACK
-#define mte_reg_base                    (0x4800*4+0x20000)
- 
-/* Iridia Registers Address Constants */
-#define MTE_Reg(r)                              (int)(mte_reg_base + (r*4))
- 
-#define IT_AMODE                                MTE_Reg(0x0004)
-
-
-#define OMBOX_BASE 0x15F80
-#define IMBOX_BASE 0x15FC0
-
-#define TIMER_DELAY   (1024)
-#define BC0_BYTES     (32)
-#define BC1_BYTES     (30)
-#define NUM_MB        (12)
-#define TIMEOUT_VALUE 2000
-
-void BFMWait (u32 cycle) {
-  u32 i;
-  for (i = 0 ; i< cycle ; i++); 
-}
-
-void WriteRegLong(u32 addr, u32 data){
-  //printk("[%8x] <= %8x \n\n", addr, data);
-  *((volatile u32 *)(addr)) =  data; 
-}
-
-u32 ReadRegLong (u32 addr) {
-  u32	rd_val;
-  
-  rd_val = *((volatile u32 *)(addr));
-  //printk("[%8x] => %8x \n\n", addr, rd_val);
-  return rd_val;
-
-}
-
-/* This routine writes the mailbox with the data in an input array */
-void WriteMbox(u32 *mboxarray,u32 size) {
-  u32 i;
-  
-  WriteRegLong(MEI_XFR_ADDR,IMBOX_BASE);
-  for (i=0;i<size;i++) {
-    WriteRegLong(MEI_DATA_XFR,*(mboxarray+i));
-  }
-}
-
-/* This routine reads the output mailbox and places the results into an array */
-void ReadMbox(u32 *mboxarray,u32 size) {
-  u32 i;
-  
-  WriteRegLong(MEI_XFR_ADDR,OMBOX_BASE);
-  for (i=0;i<size;i++) {
-    mboxarray[i] = ReadRegLong(MEI_DATA_XFR);
-  }
-}
-
-void MEIWriteARCValue(u32 address, u32 value)
-{
-  u32 i,check = 0;
-  /* Write address register */
-  *((volatile u32 *)MEI_DEBUG_WAD) =  address;
-
-  /* Write data register */
-  *((volatile u32 *)MEI_DEBUG_DATA) =  value;
-
-  /* wait until complete - timeout at 40*/
-  for (i=0;i<40;i++) {
-    check = *((volatile u32 *)ARC_TO_MEI_INT);
-    if ((check & 0x20)) break;
-    //printk("MEIWriteARCValue: check:%8x\n\n", check);
-    }
-
-  /* clear the flag */
-  *((volatile u32 *)ARC_TO_MEI_INT)  = 0x20;
-
-}
-
-
-void post_mei_init(void)
-{
-u32 mailbox[NUM_MB];
-
-  mailbox[0] = TIMER_DELAY;
- 
-  /* set bytes per bearer channel */
-  mailbox[1] = BC0_BYTES;
-  mailbox[2] = BC1_BYTES;
-  WriteMbox(mailbox, 3);
-
-  WriteRegLong(AAI_ACCESS, 0x00000001);
-
-  /* enable ADSL block clock, ac_clk */
-  WriteRegLong(MEI_CONTROL, 0x01);
-  WriteRegLong(MEI_DEBUG_DEC, 0x00000001); // select ld/st space
-  MEIWriteARCValue(0x31F00,   0x00000010); // write CRI_CCR0 to enable ac_clk
-
-  /* set the MTE to register start */
-  MEIWriteARCValue(IT_AMODE, 0xF);
-  BFMWait(10); 
-}
-
-
-int wait_sync(void)
-{
-u32 mailbox[NUM_MB];
-  /* wait for ATM sync to be achieved on both BC0 and BC1 */
-  u32 timeout=0;
-  ReadMbox(mailbox, 1);
-  u32 readval = mailbox[0];
-  while( ((readval & 0xFFFFFFFF) == 0) && (timeout < TIMEOUT_VALUE) ) {
-    BFMWait(1);
-    //printk("wait_sync\n\n");
-    ReadMbox(mailbox, 1);
-    readval = mailbox[0];
-    timeout++;
-  }
-  if(timeout == TIMEOUT_VALUE)return 0;
-  else return 1;
-}
-#endif //DFE_LOOPBACK
-//end of TODO, for loopback test
-
-MEI_ERROR meiForceRebootAdslModem(void)
-{
-#if 0
-//#ifdef	ARC_READY_ACK
-		if(down_interruptible(&mei_sema))	//disable CMV access until ARC ready
-		{
-                	return -ERESTARTSYS;
-		}
-#endif
-	if(reboot_firsttime==1){//000002:fchang Start
-		// reset ARC
-		*((volatile u32 *)0xB0100910) = 0x80;	//reset DFE
-		asm("SYNC");
-		*((volatile u32 *)0xB0100910) = 0x0;
-		asm("SYNC");
-		if((*((volatile u32 *)0xB0100910))!=0x0)
-#ifdef AMAZON_MEI_DEBUG_ON
-			printk("\n reset DFE fail");
-#endif
-		
-		// reset ARC
-		meiLongwordWrite(MEI_CONTROL, SOFT_RESET);
-		asm("SYNC");
-		meiLongwordWrite(MEI_CONTROL, 0);
-		asm("SYNC");	
-
-	}	//000002:fchang End		
-#ifdef DFE_LOOPBACK
-                img_hdr=(ARC_IMG_HDR *)lp_image;
-#else
-		img_hdr=(ARC_IMG_HDR *)image_buffer;
-#endif		
-//		printk("\n\n enter haltarc");
-                meiHaltArc();
-//		printk("\n\n haltarc done");
-//000002:fchang Start
-	if(reboot_firsttime==0){
-		printk("\n\n new reboot");
-		meiResetArc();
-		meiResetCore();
-	}
-	if(reboot_firsttime==1)
-                meiDownloadBootCode();
-	else
-		mei_ioctl((struct inode *)NULL, (struct file *)NULL, AMAZON_MEI_DOWNLOAD, (unsigned long)NULL);
-
-//000002:fchang End
-#ifdef AMAZON_MEI_DEBUG_ON
-//		printk("\n\n Download Done");
-#endif
-
-#ifdef	DFE_LOOPBACK
-		post_mei_init();
-#endif		
-
-//		sema_init(&mei_sema, 1);
-		//up(&mei_sema);
-
-//		enable_irq(AMAZON_MEI_INT);
-					
-		meiRunArc();
-//000002:fchang Start		
-	if(reboot_firsttime==0){
-		meiEnalbeMailboxInt();
-	}		
-//000002:fchang End
-		
-#ifdef AMAZON_MEI_DEBUG_ON
-//		printk("\n\n ARC Running");
-#endif
-		
-#ifdef 	AMAZON_MEI_DEBUG_ON   //to test ac_clk setting correctness
-	{
-	u32 arc_control_mode;
-	u32 arc_debug_addr = 0x31F00;
-	u32 arc_debug_data = 0x10;
-	meiLongwordRead(MEI_CONTROL, &arc_control_mode);
-	arc_control_mode |= (HOST_MSTR);
-	meiLongwordWrite(MEI_CONTROL, arc_control_mode);
-	
-	meiLongwordWrite(MEI_DEBUG_DEC, MEI_DEBUG_DEC_DMP1_MASK);
-	meiLongwordWrite(MEI_DEBUG_RAD, arc_debug_addr);
-	meiPollForDbgDone();
-	meiLongwordRead(MEI_DEBUG_DATA, &arc_debug_data);
-
-	meiLongwordRead(MEI_CONTROL, &arc_control_mode);
-	arc_control_mode &= ~(HOST_MSTR);
-	meiLongwordWrite(MEI_CONTROL, arc_control_mode);
-	
-//	printk("\n\n ac_clk is %8x\n", arc_debug_data);
-	}
-#endif		
-			
-		
-#ifdef DFE_LOOPBACK
-		if (wait_sync() == 0){
-			printk("ARC fails to run: time out\n\n");
-		}else{
-//			printk("ARC is ready\n\n");
-		}
-#endif		
-		if(reboot_firsttime==1)	//000002:fchang
-			reboot_firsttime=0;	//000002:fchang
-		
-                return MEI_SUCCESS;
-}
-
-////////////////////            procfs debug            ////////////////////////////////////////////////////////
-#define MEI_DIRNAME     "mei"
-static struct proc_dir_entry *meidir;
-
-static ssize_t proc_write(struct file *, const char *, size_t, loff_t *);
-static ssize_t proc_read(struct file *, char *, size_t, loff_t *);
-
-static struct file_operations proc_operations = {
-	read:	proc_read,
-	write:	proc_write,
-};
-
-typedef struct reg_entry {
-	int * flag;
-	char name[30];          // big enough to hold names
-	char description[100];      // big enough to hold description
-	unsigned short low_ino;
-} reg_entry_t;
-
-static reg_entry_t regs[PROC_ITEMS];       // total items to be monitored by /proc/mei
-
-#define NUM_OF_REG_ENTRY	(sizeof(regs)/sizeof(reg_entry_t))
-
-static int proc_read(struct file * file, char * buf, size_t nbytes, loff_t *ppos)
-{
-        int i_ino = (file->f_dentry->d_inode)->i_ino;
-	char outputbuf[64];
-	int count=0;
-	int i;
-	u32 version=0;
-	reg_entry_t* current_reg=NULL;
-	
-	for (i=0;i<NUM_OF_REG_ENTRY;i++) {
-		if (regs[i].low_ino==i_ino) {
-			current_reg = &regs[i];
-			break;
-		}
-	}
-	if (current_reg==NULL)
-		return -EINVAL;
-	
-	if (current_reg->flag == (int *) 8){
-	///proc/mei/version
-	//format:
-	//Firmware version: major.minor.sub_version.int_version.rel_state.spl_appl
-	//Firmware Date Time Code: date/month min:hour
-		if (*ppos>0) /* Assume reading completed in previous read*/
-			return 0;               // indicates end of file
-		if(down_interruptible(&mei_sema))
-                	return -ERESTARTSYS;
-		
-		//if (indicator_count != 1){
-		if (indicator_count < 1){
-			up(&mei_sema);
-			return -EAGAIN;
-		}
-		//major:bits 0-7 
-		//minor:bits 8-15
-		makeCMV(H2D_CMV_READ, INFO, 54, 0, 1, NULL);
-		if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#if 0
-#ifdef AMAZON_MEI_DEBUG_ON
-			printk("\n\n WINHOST CMV fail");
-#endif	
-#endif
-			up(&mei_sema);
-			return -EIO;
-		}
-		version = RxMessage[4];
-		count = sprintf(outputbuf, "%d.%d.",(version)&0xff,(version>>8)&0xff);
-		
-		//sub_version:bits 4-7
-		//int_version:bits 0-3
-		//spl_appl:bits 8-13
-		//rel_state:bits 14-15
-		makeCMV(H2D_CMV_READ, INFO, 54, 1, 1, NULL);
-		if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#if 0
-#ifdef AMAZON_MEI_DEBUG_ON
-			printk("\n\n WINHOST CMV fail");	
-#endif
-#endif
-			up(&mei_sema);
-			return -EFAULT;
-		}
-		version =RxMessage[4];
-		count += sprintf(outputbuf+count, "%d.%d.%d.%d",
-				(version>>4)&0xf, 
-				version&0xf,
-				(version>>14)&0x3, 
-				(version>>8)&0x3f);	
-#ifdef ADSL_LED_SUPPORT				
-// version check -start	for adsl led			
-		if ((((version>>4)&0xf)==2)&&((version&0xf)>=3)&&((version&0xf)<7)) firmware_support_led=1;
-		else if ((((version>>4)&0xf)==2)&&((version&0xf)>=7)) firmware_support_led=2;
-		else if (((version>>4)&0xf)>2) firmware_support_led=2;
-
-//165001:henryhsu:20050906:Modify for adsl firmware version 1.2.1.2.0.1 DATA_LED can't flash.
-	//else firmware_support_led=0;
-	else firmware_support_led=2;
-//165001		
-
-
-// version check -end	
-#endif	
-		//Date:bits 0-7
-		//Month:bits 8-15
-		makeCMV(H2D_CMV_READ, INFO, 55, 0, 1, NULL);
-		if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#if 0
-#ifdef AMAZON_MEI_DEBUG_ON
-			printk("\n\n WINHOST CMV fail");
-#endif	
-#endif
-			up(&mei_sema);
-			return -EIO;
-		}
-		version = RxMessage[4];
-		
-		//Hour:bits 0-7
-		//Minute:bits 8-15
-		makeCMV(H2D_CMV_READ, INFO, 55, 1, 1, NULL);
-		if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#if 0
-#ifdef AMAZON_MEI_DEBUG_ON
-			printk("\n\n WINHOST CMV fail");
-#endif	
-#endif
-			up(&mei_sema);
-			return -EFAULT;
-		}
-		version += (RxMessage[4]<<16);
-		count += sprintf(outputbuf+count, " %d/%d %d:%d\n"
-				,version&0xff
-				,(version>>8)&0xff
-				,(version>>25)&0xff
-				,(version>>16)&0xff);
-				
-		up(&mei_sema);	
-		
-		*ppos+=count;
-	}else if(current_reg->flag != (int *)Recent_indicator){
-        	if (*ppos>0) /* Assume reading completed in previous read*/
-			return 0;               // indicates end of file
-		count = sprintf(outputbuf, "0x%08X\n\n", *(current_reg->flag));
-	        *ppos+=count;
-	        if (count>nbytes)  /* Assume output can be read at one time */
-			return -EINVAL;
-        }else{
-        	if((int)(*ppos)/((int)7)==16)
-                	return 0;  // indicate end of the message
-        	count = sprintf(outputbuf, "0x%04X\n\n", *(((u16 *)(current_reg->flag))+ (int)(*ppos)/((int)7)));
-                *ppos+=count;
-	}
-	if (copy_to_user(buf, outputbuf, count))
-		return -EFAULT;
-	return count;
-}
-
-static ssize_t proc_write(struct file * file, const char * buffer, size_t count, loff_t *ppos)
-{
-	int i_ino = (file->f_dentry->d_inode)->i_ino;
-	reg_entry_t* current_reg=NULL;
-	int i;
-	unsigned long newRegValue;
-	char *endp;
-
-	for (i=0;i<NUM_OF_REG_ENTRY;i++) {
-		if (regs[i].low_ino==i_ino) {
-			current_reg = &regs[i];
-			break;
-		}
-	}
-	if ((current_reg==NULL) || (current_reg->flag == (int *)Recent_indicator))
-		return -EINVAL;
-
-	newRegValue = simple_strtoul(buffer,&endp,0);
-	*(current_reg->flag)=(int)newRegValue;
-	return (count+endp-buffer);
-}
-////////////////makeCMV(Opcode, Group, Address, Index, Size, Data), CMV in u16 TxMessage[MSG_LENGTH]///////////////////////////
-void makeCMV(u8 opcode, u8 group, u16 address, u16 index, int size, u16 * data)
-{
-	memset(TxMessage, 0, MSG_LENGTH*2);
-	TxMessage[0]= (opcode<<4) + (size&0xf);
-	TxMessage[1]= (((index==0)?0:1)<<7) + (group&0x7f);
-	TxMessage[2]= address;
-	TxMessage[3]= index;
-	if(opcode == H2D_CMV_WRITE)
-		memcpy(TxMessage+4, data, size*2);
-	return;
-}
-
-////////////////makeCMV(Opcode, Group, Address, Index, Size, Data), CMV in u16 TxMessage[MSG_LENGTH]///////////////////////////
-void makeCMV_local(u8 opcode, u8 group, u16 address, u16 index, int size, u16 * data,u16 *CMVMSG)
-{
-	memset(CMVMSG, 0, MSG_LENGTH*2);
-	CMVMSG[0]= (opcode<<4) + (size&0xf);
-	CMVMSG[1]= (((index==0)?0:1)<<7) + (group&0x7f);
-	CMVMSG[2]= address;
-	CMVMSG[3]= index;
-	if(opcode == H2D_CMV_WRITE)
-		memcpy(CMVMSG+4, data, size*2);
-	return;
-}
-
-////////////////                Driver Structure                /////////////////////////////////////////////////////////////////////////////
-static ssize_t mei_write(struct file *, const char *, size_t, loff_t *);
-static int mei_ioctl(struct inode *, struct file *, unsigned int, unsigned long);
-
-static struct file_operations mei_operations = {
-        write:         	mei_write,
-        ioctl:         	mei_ioctl,
-};
-
-
-static ssize_t mei_write(struct file * filp, const char * buf, size_t size, loff_t * loff)
-{
-//	printk("\n\n mei_write entered");
-//      image_buffer = (u32 *)kmalloc(size, GFP_KERNEL);
-	image_buffer = (u32 *)vmalloc(size);
-//	printk("\n\n image_buffer kmalloc done");
-	if(image_buffer == NULL){
-#ifdef AMAZON_MEI_DEBUG_ON
-//		printk("\n\n kmalloc for firmware image fail");
-		printk("\n\n vmalloc for firmware image fail");
-#endif
-		return -1;
-	}
-	copy_from_user((char *)image_buffer, buf, size);
-//	printk("\n\n copy_from_user done");
-        return size;
-}
-
-	////////// ISR GPTU Timer 6 for high resolution timer /////////////
-void amazon_timer6_interrupt_MEI(int irq, void *dev_id, struct pt_regs *regs)
-{
-	int i,j;
-	u32 temp;
-	u16 temp16;
-	u16 rdindex, wrindex;
-	u16 num_rd=0;	//num of byte can be read
-	u16 bytes_to_wr=0;
-	
-//	printk("\n\nenter timer\n\n");
-	irqtimes++;
-//	printk("\n%d\n",irqtimes);
-
-
-/*
-#ifdef	PCM_ACCESS_DEBUG
-		meiDebugRead_8(0x30f20, &temp, 1);
-#else
-		meiDMARead_8(0x30f20, &temp, 1);
-#endif		
-	if((temp&0x4000)!=0){
-		printk("\nER_ERR");
-#ifdef	PCM_ACCESS_DEBUG
-		meiDebugWrite_8(0x30f20, &temp, 1);
-#else
-		meiDMAWrite_8(0x30f20, &temp, 1);
-#endif
-#ifdef	PCM_ACCESS_DEBUG
-		meiDebugRead_8(0x30f20, &temp, 1);
-#else
-		meiDMARead_8(0x30f20, &temp, 1);
-#endif
-		if((temp&0x4000)!=0)
-			printk("\nER_ERR not cleared");
-	}
-*/	
-	
-	for(i=PCM_CHANNEL_NUM-1;i>=0;i--){// start from last channel, which is rx  
-#ifdef	PCM_ACCESS_DEBUG
-		meiDebugRead_16(pcm_start_addr+i*16+12, &temp, 1);
-#else
-		meiDMARead_16(pcm_start_addr+i*16+12, &temp, 1);
-#endif
-		wrindex = (u16)((temp & 0xffff0000)>>16);
-//		printk(" %d",wrindex);
-#ifdef	PCM_ACCESS_DEBUG
-		meiDebugRead_16(pcm_start_addr+i*16+8, &temp, 1);
-#else
-		meiDMARead_16(pcm_start_addr+i*16+8, &temp, 1);
-#endif
-		rdindex = (u16)(temp & 0xffff);
-//		printk(" %d",rdindex);
-		if(rdindex<=wrindex)
-			num_rd=((wrindex-rdindex)/4)*4;	//read multiply of 4 bytes
-		else
-			num_rd=((pcm_data[i].len-(rdindex-wrindex))/4)*4;	//read multiply of 4 bytes
-		
-		if(i%2!=0){//rx channel
-			pcm_data[i].point=0;
-			for(j=0;j<num_rd/4;j++){
-				if(pcm_data[i].finish!=1){
-					if((rdindex+j*4)>=pcm_data[i].len)
-						temp16=(rdindex+j*4) - pcm_data[i].len;
-					else
-						temp16=rdindex+j*4;
-#ifdef	PCM_ACCESS_DEBUG
-					meiDebugRead_8((((u32)(pcm_data[i].LSW))+(((u32)(pcm_data[i].MSW))<<16))+temp16, (u32*)(pcm_data[i].buff+pcm_data[i].point), 1);
-#else
-					meiDMARead_8((((u32)(pcm_data[i].LSW))+(((u32)(pcm_data[i].MSW))<<16))+temp16, (u32*)(pcm_data[i].buff+pcm_data[i].point), 1);
-#endif
-				//	printk(" %8x", *((u32*)(pcm_data[i].buff+pcm_data[i].point))); 	
-				/*	if(pcm_data[i].point==0){
-						if(pcm_data[i].buff[0]==0xA5){// start of loopback data
-							pcm_data[i].point+=4;	
-							printk("\nstart receive data");
-						}	
-					} 
-					else*/
-						pcm_data[i].point+=4;
-				/*	if(pcm_data[i].point==PCM_BUFF_SIZE){	//finish rx
-						pcm_data[i].finish=1;
-						printk("\nchannel[%d] finished", i);
-					}	*/
-				}
-			}
-			if(firsttime[i]==1){
-				for(j=0;j<num_rd;j++){
-					if(pcm_data[i].buff[j]==0x1){
-						num_cmp[i]=num_rd-j;
-						firsttime[i]=0;
-						break;
-					}
-				}
-				if(memcmp(sampledata+1, pcm_data[i].buff+j, num_cmp[i])!=0)
-					printk("\n\ndata wrong,1st\n\n");
-				else
-					pcm_start_loc[i] = num_cmp[i]+1;
-			}
-			else{
-				if(memcmp(sampledata+pcm_start_loc[i], pcm_data[i].buff, num_rd)!=0)
-					printk("\n\ndata wrong\n\n");
-				else{
-					pcm_start_loc[i]+=num_rd;
-					if(pcm_start_loc[i]>=256)
-						pcm_start_loc[i]=pcm_start_loc[i]-256;
-				}
-			}
-			
-			rdindex +=num_rd;
-			if(rdindex>=pcm_data[i].len)
-				rdindex=rdindex-pcm_data[i].len;
-#ifdef	PCM_ACCESS_DEBUG
-			meiDebugRead_16(pcm_start_addr+i*16+8, &temp, 1);
-#else
-			meiDMARead_16(pcm_start_addr+i*16+8, &temp, 1);
-#endif
-			temp= (temp & 0xffff0000) + rdindex;
-#ifdef	PCM_ACCESS_DEBUG
-			meiDebugWrite_16(pcm_start_addr+i*16+8, &temp, 1); // update rdindex 
-#else
-			meiDMAWrite_16(pcm_start_addr+i*16+8, &temp, 1); // update rdindex
-#endif
-			
-			bytes_to_wr = num_rd;
-			
-	//		if(bytes_to_wr>0){
-		//		printk(" %d", num_rd);
-		//		printk(" %d", rdindex);
-//				printk("\n\nrdindex = %d", rdindex);	
-			//}
-		}
-		else{	//tx channel
-	//		if((bytes_to_wr + num_rd) < pcm_data[i].len){
-				for(j=0;j<bytes_to_wr/4;j++){
-					if(pcm_data[i].finish!=1){
-						if((wrindex+j*4)>=pcm_data[i].len)
-							temp16=(wrindex+j*4) - pcm_data[i].len;
-						else
-							temp16=wrindex + j*4;
-/*							
-#ifdef	PCM_ACCESS_DEBUG
-						meiDebugWrite_8((((u32)(pcm_data[i].LSW))+(((u32)(pcm_data[i].MSW))<<16))+temp16,(u32*)(pcm_data[i+1].buff+j*4), 1);
-#else
-						meiDMAWrite_8((((u32)(pcm_data[i].LSW))+(((u32)(pcm_data[i].MSW))<<16))+temp16,(u32*)(pcm_data[i+1].buff+j*4), 1);
-#endif*/
-							
-#ifdef	PCM_ACCESS_DEBUG
-						meiDebugWrite_8((((u32)(pcm_data[i].LSW))+(((u32)(pcm_data[i].MSW))<<16))+temp16,(u32*)(pcm_data[i].buff+pcm_data[i].point), 1);
-				//		meiDebugWrite_8((((u32)(pcm_data[i].LSW))+(((u32)(pcm_data[i].MSW))<<16))+temp16,(u32*)(pcm_data[i].buff), 1);
-#else
-						meiDMAWrite_8((((u32)(pcm_data[i].LSW))+(((u32)(pcm_data[i].MSW))<<16))+temp16,(u32*)(pcm_data[i].buff+pcm_data[i].point), 1);
-#endif		
-						pcm_data[i].point+=4;
-						if(pcm_data[i].point==PCM_BUFF_SIZE){
-					//		pcm_data[i].finish=1; 
-					//		printk("\nchannel[%d] finished", i);
-							pcm_data[i].point=0;
-						}	
-					}
-				}
-				wrindex+=bytes_to_wr;
-				if(wrindex>=pcm_data[i].len)
-					wrindex=wrindex-pcm_data[i].len;
-#ifdef	PCM_ACCESS_DEBUG
-				meiDebugRead_16(pcm_start_addr+i*16+12, &temp, 1);
-#else
-				meiDMARead_16(pcm_start_addr+i*16+12, &temp, 1);
-#endif
-				temp=(temp&0xffff) + (wrindex<<16);
-#ifdef	PCM_ACCESS_DEBUG
-				meiDebugWrite_16(pcm_start_addr+i*16+12, &temp, 1); // update wrindex
-#else
-				meiDMAWrite_16(pcm_start_addr+i*16+12, &temp, 1); // update wrindex
-#endif
-			
-				//if(bytes_to_wr>0){
-			//		printk(" %d", bytes_to_wr);
-			//		printk(" %d", wrindex);
-//					printk("\n\nwrindex = %d", wrindex);	
-				//}
-		//	}
-		}
-	}
-	return;
-}
-//000002:fchang Start
-static int meiResetArc(void)
-{
-	u32 auxreg0;
-	u32 auxreg5;
-	int flshcnt=0;
-	int flshcnt1=0;
-	int flshcnt2=0;
-	
-	meiLongwordWrite(MEI_CONTROL, 1);
-	meiLongwordWrite(MEI_DEBUG_DEC, 3);	
-	meiLongwordWrite(MEI_DEBUG_WAD, 0x3c);
-	meiLongwordWrite(MEI_DEBUG_DATA, 0x10);
-	meiPollForDbgDone();
-	meiLongwordWrite(MEI_DEBUG_DEC, 0x0);
-	meiLongwordWrite(MEI_DEBUG_WAD, 0x2);
-	meiLongwordWrite(MEI_DEBUG_DATA, 0x0);
-	meiPollForDbgDone();
-	meiLongwordWrite(MEI_DEBUG_WAD, 0x3);
-	meiLongwordWrite(MEI_DEBUG_DATA, 0x0);
-	meiPollForDbgDone();
-	meiLongwordWrite(MEI_DEBUG_DEC, 0x0);
-	meiLongwordWrite(MEI_DEBUG_RAD, 0x0);
-	meiPollForDbgDone();
-	meiLongwordRead(MEI_DEBUG_DATA, &auxreg0);
-	auxreg0 = auxreg0 & 0x03ffffff;
-	meiLongwordWrite(MEI_DEBUG_WAD, 0x0);
-	meiLongwordWrite(MEI_DEBUG_DATA, auxreg0);
-	meiPollForDbgDone();
-	meiLongwordWrite(MEI_DEBUG_WAD, 0x10a);
-	meiLongwordWrite(MEI_DEBUG_DATA, 0x0);
-	meiPollForDbgDone();
-	meiLongwordWrite(MEI_DEBUG_DEC, 0x2);
-	meiLongwordWrite(MEI_DEBUG_WAD, 0xfffc);
-	meiLongwordWrite(MEI_DEBUG_DATA, 0x1fffffff);
-	meiPollForDbgDone();
-	while(flshcnt<3){
-		meiLongwordWrite(MEI_DEBUG_DEC, 0x0);
-		meiLongwordWrite(MEI_DEBUG_RAD, 0x0);
-		meiPollForDbgDone();
-		meiLongwordRead(MEI_DEBUG_DATA, &auxreg0);
-		auxreg0 = auxreg0 & 0xff000000;
-		auxreg0 = auxreg0 | 0x3fff;
-		meiLongwordWrite(MEI_DEBUG_WAD, 0x0);
-		meiLongwordWrite(MEI_DEBUG_DATA, auxreg0);
-		meiPollForDbgDone();
-		
-		meiLongwordWrite(MEI_DEBUG_DEC, 0x0);
-		meiLongwordWrite(MEI_DEBUG_RAD, 0x5);
-		meiPollForDbgDone();
-		meiLongwordRead(MEI_DEBUG_DATA, &auxreg5);
-		auxreg5 = auxreg5 | 0x801;
-		meiLongwordWrite(MEI_DEBUG_WAD, 0x5);
-		meiLongwordWrite(MEI_DEBUG_DATA, auxreg5);
-		meiPollForDbgDone();
-		meiLongwordWrite(MEI_DEBUG_RAD, 0x0);
-		meiPollForDbgDone();
-		meiLongwordRead(MEI_DEBUG_DATA, &auxreg0);
-		auxreg0 = auxreg0 & 0x00ffffff;
-		if(auxreg0 == 0x4000)
-			flshcnt = flshcnt+1;
-		else{
-			if(flshcnt == 0)
-				flshcnt1 = flshcnt1 +1;
-			else
-				flshcnt2 = flshcnt2 +1;
-		}	
-	}
-	
-	return 1;
-}
-
-static int meiResetCore(void)
-{
-	meiLongwordWrite(MEI_CONTROL, 0x1);
-	meiLongwordWrite(MEI_DEBUG_DEC, 0x2);
-	meiLongwordWrite(MEI_DEBUG_WAD, 0x31f10);
-	meiLongwordWrite(MEI_DEBUG_DATA, 0xf);
-	meiPollForDbgDone();
-	meiLongwordWrite(MEI_DEBUG_WAD, 0x31f10);
-	meiLongwordWrite(MEI_DEBUG_DATA, 0x0);
-	meiPollForDbgDone();
-	meiLongwordWrite(MEI_DEBUG_WAD, 0x31f00);
-	meiLongwordWrite(MEI_DEBUG_DATA, 0x55);
-	meiPollForDbgDone();
-	return 1;
-}
-
-static int meiEnalbeMailboxInt(void)
-{
-	u32 arc2meiintmsk;
-	meiLongwordRead(ARC_TO_MEI_INT_MASK, &arc2meiintmsk);
-	arc2meiintmsk = arc2meiintmsk | 0x1;
-	meiLongwordWrite(ARC_TO_MEI_INT_MASK, arc2meiintmsk);
-	meiLongwordWrite(MEI_CONTROL, 0x0);
-	return 1;
-}
-
-
-
-//000002:fchang End
-
-static int mei_ioctl(struct inode * ino, struct file * fil, unsigned int command, unsigned long lon)
-{
-        int i,k;
-	u32 boot_loop;
-	u32 page_size;
-	u32 dest_addr;
-	u32 j;
-	u32 temp;
-	u32 temp2;
-	u16 trapsflag=0;
-	amazon_clreoc_pkt * current_clreoc;
-	struct timeval time_now;
-	struct timeval time_fini;
-	struct list_head * ptr;
-	amazon_mei_mib * mib_ptr;
-//	u16 buff[MSG_LENGTH]__attribute__ ((aligned(4)));
-	structpts pts;
-        int meierr=MEI_SUCCESS;
-	u16 data[12];  //used in makeCMV, to pass in payload when CMV set, ignored when CMV read.
-	meireg regrdwr;
-	meidebug debugrdwr;
-	amazon_mei_mib * temp_intvl;
-	struct sk_buff * eoc_skb;
-// 603221:tc.chen start
-	u16 hdlc_cmd[2];
-	u16 hdlc_rx_buffer[32];
-	int hdlc_rx_len=0;
-// 603221:tc.chen end
-	
-	int from_kernel = 0;//joelin
-	if (ino == (struct inode *)0) from_kernel = 1;//joelin
-	
-//	printk("\n switch.command = %i\n", command);
-        switch(command){
-		case GET_ADSL_LINE_CODE:
-			pts.adslLineTableEntry_pt = (adslLineTableEntry *)kmalloc(sizeof(adslLineTableEntry), GFP_KERNEL);
-			copy_from_user((char *)pts.adslLineTableEntry_pt, (char *)lon, sizeof(adslLineTableEntry));
-			if(IS_FLAG_SET((&(pts.adslLineTableEntry_pt->flags)), LINE_CODE_FLAG)){
-				pts.adslLineTableEntry_pt->adslLineCode = 2;
-			}
-			copy_to_user((char *)lon, (char *)pts.adslLineTableEntry_pt, sizeof(adslLineTableEntry));
-			kfree(pts.adslLineTableEntry_pt);
-			break;
-#ifdef AMAZON_MEI_MIB_RFC3440
-		case GET_ADSL_ATUC_LINE_EXT:
-			if(down_interruptible(&mei_sema))
-                		return -ERESTARTSYS;
-			pts.adslLineExtTableEntry_pt = (adslLineExtTableEntry *)kmalloc(sizeof(adslLineExtTableEntry), GFP_KERNEL);
-			copy_from_user((char *)pts.adslLineExtTableEntry_pt, (char *)lon, sizeof(adslLineExtTableEntry));
-			if(IS_FLAG_SET((&(pts.adslLineExtTableEntry_pt->flags)), ATUC_LINE_TRANS_CAP_FLAG)){
-				ATUC_LINE_TRANS_CAP_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 3 Address 67 Index 0");
-#endif
-					CLR_FLAG((&(pts.adslLineExtTableEntry_pt->flags)), ATUC_LINE_TRANS_CAP_FLAG);	
-				}	
-				else{
-					memcpy((&(pts.adslLineExtTableEntry_pt->adslLineTransAtucCap)), RxMessage+4, ((RxMessage[0]&0xf)*2));
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslLineExtTableEntry_pt->flags)), ATUC_LINE_TRANS_CONFIG_FLAG)){
-				ATUC_LINE_TRANS_CONFIG_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 3 Address 67 Index 0");
-#endif
-					CLR_FLAG((&(pts.adslLineExtTableEntry_pt->flags)), ATUC_LINE_TRANS_CONFIG_FLAG);	
-				}	
-				else{
-					memcpy((&(pts.adslLineExtTableEntry_pt->adslLineTransAtucConfig)), RxMessage+4, ((RxMessage[0]&0xf)*2));
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslLineExtTableEntry_pt->flags)), ATUC_LINE_TRANS_ACTUAL_FLAG)){
-				ATUC_LINE_TRANS_ACTUAL_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 2 Address 1 Index 0");
-#endif
-					CLR_FLAG((&(pts.adslLineExtTableEntry_pt->flags)), ATUC_LINE_TRANS_ACTUAL_FLAG);	
-				}	
-				else{
-					memcpy((&(pts.adslLineExtTableEntry_pt->adslLineTransAtucActual)), RxMessage+4, ((RxMessage[0]&0xf)*2));
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslLineExtTableEntry_pt->flags)), LINE_GLITE_POWER_STATE_FLAG)){    // not supported currently
-/*
-				LINE_GLITE_POWER_STATE_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 2 Address 0 Index 0");
-#endif
-					CLR_FLAG((&(pts.adslLineExtTableEntry_pt->flags)), LINE_GLITE_POWER_STATE_FLAG);	
-				}	
-				else{
-					memcpy((&(pts.adslLineExtTableEntry_pt->adslLineGlitePowerState)), RxMessage+4, ((RxMessage[0]&0xf)*2));
-				}
-*/
-				CLR_FLAG((&(pts.adslLineExtTableEntry_pt->flags)), LINE_GLITE_POWER_STATE_FLAG);
-			}
-			copy_to_user((char *)lon, (char *)pts.adslLineExtTableEntry_pt, sizeof(adslLineExtTableEntry));
-			kfree(pts.adslLineTableEntry_pt);
-			up(&mei_sema);
-			break;
-#endif
-
-#ifdef AMAZON_MEI_MIB_RFC3440
-		case SET_ADSL_ATUC_LINE_EXT:
-			if(down_interruptible(&mei_sema))
-                		return -ERESTARTSYS;
-			pts.adslLineExtTableEntry_pt = (adslLineExtTableEntry *)kmalloc(sizeof(adslLineExtTableEntry), GFP_KERNEL);
-			copy_from_user((char *)pts.adslLineExtTableEntry_pt, (char *)lon, sizeof(adslLineExtTableEntry));
-			
-			//only adslLineTransAtucConfig can be set.
-			CLR_FLAG((&(pts.adslLineExtTableEntry_pt->flags)), ATUC_LINE_TRANS_CAP_FLAG);
-			if(IS_FLAG_SET((&(pts.adslLineExtTableEntry_pt->flags)), ATUC_LINE_TRANS_CONFIG_FLAG)){
-				memcpy(data,(&(pts.adslLineExtTableEntry_pt->adslLineTransAtucConfig)), 2); 
-				ATUC_LINE_TRANS_CONFIG_FLAG_MAKECMV_WR;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 3 Address 67 Index 0");
-#endif
-					CLR_FLAG((&(pts.adslLineExtTableEntry_pt->flags)), ATUC_LINE_TRANS_CONFIG_FLAG);	
-				}	
-			}
-			CLR_FLAG((&(pts.adslLineExtTableEntry_pt->flags)), ATUC_LINE_TRANS_ACTUAL_FLAG);
-			CLR_FLAG((&(pts.adslLineExtTableEntry_pt->flags)), LINE_GLITE_POWER_STATE_FLAG);
-	
-			copy_to_user((char *)lon, (char *)pts.adslLineExtTableEntry_pt, sizeof(adslLineExtTableEntry));
-			kfree(pts.adslLineTableEntry_pt);
-			up(&mei_sema);
-			break;
-#endif
-
-		case GET_ADSL_ATUC_PHY:
-			if(down_interruptible(&mei_sema))
-                		return -ERESTARTSYS;
-			
-			pts.adslAtucPhysEntry_pt = (adslAtucPhysEntry *)kmalloc(sizeof(adslAtucPhysEntry), GFP_KERNEL);
-			copy_from_user((char *)pts.adslAtucPhysEntry_pt, (char *)lon, sizeof(adslAtucPhysEntry));
-			if(IS_FLAG_SET((&(pts.adslAtucPhysEntry_pt->flags)), ATUC_PHY_SER_NUM_FLAG)){
-				ATUC_PHY_SER_NUM_FLAG_MAKECMV1;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 3 Address 57 Index 0");
-#endif
-					CLR_FLAG((&(pts.adslAtucPhysEntry_pt->flags)), ATUC_PHY_SER_NUM_FLAG);	
-				}
-				else{
-					memcpy(pts.adslAtucPhysEntry_pt->serial_no, RxMessage+4, ((RxMessage[0]&0xf)*2));
-				}
-				ATUC_PHY_SER_NUM_FLAG_MAKECMV2;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 3 Address 57 Index 12");
-#endif
-					CLR_FLAG((&(pts.adslAtucPhysEntry_pt->flags)), ATUC_PHY_SER_NUM_FLAG);	
-				}
-				else{
-					memcpy((pts.adslAtucPhysEntry_pt->serial_no+24), RxMessage+4, ((RxMessage[0]&0xf)*2));
-				} 
-			}
-			if(IS_FLAG_SET((&(pts.adslAtucPhysEntry_pt->flags)), ATUC_PHY_VENDOR_ID_FLAG)){
-				ATUC_PHY_VENDOR_ID_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 3 Address 64 Index 0");
-#endif
-					CLR_FLAG((&(pts.adslAtucPhysEntry_pt->flags)), ATUC_PHY_VENDOR_ID_FLAG);	
-				}	
-				else{
-					memcpy(pts.adslAtucPhysEntry_pt->vendor_id.vendor_id, RxMessage+4, ((RxMessage[0]&0xf)*2));
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslAtucPhysEntry_pt->flags)), ATUC_PHY_VER_NUM_FLAG)){
-				ATUC_PHY_VER_NUM_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 3 Address 58 Index 0");
-#endif
-					CLR_FLAG((&(pts.adslAtucPhysEntry_pt->flags)), ATUC_PHY_VER_NUM_FLAG);	
-				}	
-				else{
-					memcpy(pts.adslAtucPhysEntry_pt->version_no, RxMessage+4, ((RxMessage[0]&0xf)*2));
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslAtucPhysEntry_pt->flags)), ATUC_CURR_STAT_FLAG)){
-				pts.adslAtucPhysEntry_pt->status = CurrStatus.adslAtucCurrStatus;
-			}		
-			if(IS_FLAG_SET((&(pts.adslAtucPhysEntry_pt->flags)), ATUC_CURR_OUT_PWR_FLAG)){
-				ATUC_CURR_OUT_PWR_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 3 Address 68 Index 5");
-#endif
-					CLR_FLAG((&(pts.adslAtucPhysEntry_pt->flags)), ATUC_CURR_OUT_PWR_FLAG);	
-				}	
-				else{
-					memcpy((&(pts.adslAtucPhysEntry_pt->outputPwr)), RxMessage+4, ((RxMessage[0]&0xf)*2));
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslAtucPhysEntry_pt->flags)), ATUC_CURR_ATTR_FLAG)){
-				ATUC_CURR_ATTR_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 3 Address 69 Index 0");
-#endif
-					CLR_FLAG((&(pts.adslAtucPhysEntry_pt->flags)), ATUC_CURR_ATTR_FLAG);	
-				}	
-				else{
-					memcpy((&(pts.adslAtucPhysEntry_pt->attainableRate)), RxMessage+4, ((RxMessage[0]&0xf)*2));
-				}
-			}
-			copy_to_user((char *)lon, (char *)pts.adslAtucPhysEntry_pt, sizeof(adslAtucPhysEntry));
-			kfree(pts.adslAtucPhysEntry_pt);
-			
-			up(&mei_sema);
-			break;
-		case GET_ADSL_ATUR_PHY:
-			if(down_interruptible(&mei_sema))
-                		return -ERESTARTSYS;
-			
-			pts.adslAturPhysEntry_pt = (adslAturPhysEntry *)kmalloc(sizeof(adslAturPhysEntry), GFP_KERNEL);
-			copy_from_user((char *)pts.adslAturPhysEntry_pt, (char *)lon, sizeof(adslAturPhysEntry));
-			if(IS_FLAG_SET((&(pts.adslAturPhysEntry_pt->flags)), ATUR_PHY_SER_NUM_FLAG)){
-				ATUR_PHY_SER_NUM_FLAG_MAKECMV1;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 3 Address 62 Index 0");
-#endif
-					CLR_FLAG((&(pts.adslAturPhysEntry_pt->flags)), ATUR_PHY_SER_NUM_FLAG);	
-				}
-				else{
-					memcpy(pts.adslAturPhysEntry_pt->serial_no, RxMessage+4, ((RxMessage[0]&0xf)*2));
-				}
-				ATUR_PHY_SER_NUM_FLAG_MAKECMV2;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 3 Address 62 Index 12");
-#endif
-					CLR_FLAG((&(pts.adslAturPhysEntry_pt->flags)), ATUR_PHY_SER_NUM_FLAG);	
-				}
-				else{
-					memcpy((pts.adslAturPhysEntry_pt->serial_no+24), RxMessage+4, ((RxMessage[0]&0xf)*2));
-				} 
-			}
-			if(IS_FLAG_SET((&(pts.adslAturPhysEntry_pt->flags)), ATUR_PHY_VENDOR_ID_FLAG)){
-				ATUR_PHY_VENDOR_ID_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 3 Address 65 Index 0");
-#endif
-					CLR_FLAG((&(pts.adslAturPhysEntry_pt->flags)), ATUR_PHY_VENDOR_ID_FLAG);	
-				}	
-				else{
-					memcpy(pts.adslAturPhysEntry_pt->vendor_id.vendor_id, RxMessage+4, ((RxMessage[0]&0xf)*2));
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslAturPhysEntry_pt->flags)), ATUR_PHY_VER_NUM_FLAG)){
-				ATUR_PHY_VER_NUM_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 3 Address 61 Index 0");
-#endif
-					CLR_FLAG((&(pts.adslAturPhysEntry_pt->flags)), ATUR_PHY_VER_NUM_FLAG);	
-				}	
-				else{
-					memcpy(pts.adslAturPhysEntry_pt->version_no, RxMessage+4, ((RxMessage[0]&0xf)*2));
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslAturPhysEntry_pt->flags)), ATUR_SNRMGN_FLAG)){
-				ATUR_SNRMGN_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 3 Address 68 Index 4");
-#endif
-					CLR_FLAG((&(pts.adslAturPhysEntry_pt->flags)), ATUR_SNRMGN_FLAG);	
-				}	
-				else{
-					memcpy((&(pts.adslAturPhysEntry_pt->SnrMgn)), RxMessage+4, ((RxMessage[0]&0xf)*2));
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslAturPhysEntry_pt->flags)), ATUR_ATTN_FLAG)){
-				ATUR_ATTN_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 3 Address 68 Index 2");
-#endif
-					CLR_FLAG((&(pts.adslAturPhysEntry_pt->flags)), ATUR_ATTN_FLAG);	
-				}	
-				else{
-					memcpy((&(pts.adslAturPhysEntry_pt->Attn)), RxMessage+4, ((RxMessage[0]&0xf)*2));
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslAturPhysEntry_pt->flags)), ATUR_CURR_STAT_FLAG)){
-				pts.adslAturPhysEntry_pt->status = CurrStatus.adslAturCurrStatus;
-			}
-			if(IS_FLAG_SET((&(pts.adslAturPhysEntry_pt->flags)), ATUR_CURR_OUT_PWR_FLAG)){
-				ATUR_CURR_OUT_PWR_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 3 Address 69 Index 5");
-#endif
-					CLR_FLAG((&(pts.adslAturPhysEntry_pt->flags)), ATUR_CURR_OUT_PWR_FLAG);	
-				}	
-				else{
-					memcpy((&(pts.adslAturPhysEntry_pt->outputPwr)), RxMessage+4, ((RxMessage[0]&0xf)*2));
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslAturPhysEntry_pt->flags)), ATUR_CURR_ATTR_FLAG)){
-				ATUR_CURR_ATTR_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 3 Address 68 Index 0");
-#endif
-					CLR_FLAG((&(pts.adslAturPhysEntry_pt->flags)), ATUR_CURR_ATTR_FLAG);	
-				}	
-				else{
-					memcpy((&(pts.adslAturPhysEntry_pt->attainableRate)), RxMessage+4, ((RxMessage[0]&0xf)*2));
-				}
-			}
-			copy_to_user((char *)lon, (char *)pts.adslAturPhysEntry_pt, sizeof(adslAturPhysEntry));
-			kfree(pts.adslAturPhysEntry_pt);
-			
-			up(&mei_sema);
-			break;
-		case GET_ADSL_ATUC_CHAN_INFO:
-			if(down_interruptible(&mei_sema))
-                		return -ERESTARTSYS;
-			
-			pts.adslAtucChanInfo_pt = (adslAtucChanInfo *)kmalloc(sizeof(adslAtucChanInfo), GFP_KERNEL);
-			copy_from_user((char *)pts.adslAtucChanInfo_pt, (char *)lon, sizeof(adslAtucChanInfo));
-			if(IS_FLAG_SET((&(pts.adslAtucChanInfo_pt->flags)), ATUC_CHAN_INTLV_DELAY_FLAG)){
-				if((chantype.interleave!=1) || (chantype.fast==1)){
-					CLR_FLAG((&(pts.adslAtucChanInfo_pt->flags)), ATUC_CHAN_INTLV_DELAY_FLAG);
-				}
-				else{
-					ATUC_CHAN_INTLV_DELAY_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group 6 Address 3 Index 1");
-#endif
-						CLR_FLAG((&(pts.adslAtucChanInfo_pt->flags)), ATUC_CHAN_INTLV_DELAY_FLAG);	
-					}	
-					else{
-						memcpy((&(pts.adslAtucChanInfo_pt->interleaveDelay)), RxMessage+4, ((RxMessage[0]&0xf)*2));
-					}
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslAtucChanInfo_pt->flags)), ATUC_CHAN_CURR_TX_RATE_FLAG)){
-				ATUC_CHAN_CURR_TX_RATE_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 6 Address 1 Index 0");
-#endif
-					CLR_FLAG((&(pts.adslAtucChanInfo_pt->flags)), ATUC_CHAN_CURR_TX_RATE_FLAG);	
-				}	
-				else{
-					pts.adslAtucChanInfo_pt->currTxRate = (u32)(RxMessage[4]) + (((u32)(RxMessage[5]))<<16);
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslAtucChanInfo_pt->flags)), ATUC_CHAN_PREV_TX_RATE_FLAG)){
-				pts.adslAtucChanInfo_pt->prevTxRate = PrevTxRate.adslAtucChanPrevTxRate;
-			}
-			copy_to_user((char *)lon, (char *)pts.adslAtucChanInfo_pt, sizeof(adslAtucChanInfo));
-			kfree(pts.adslAtucChanInfo_pt);
-			
-			up(&mei_sema);
-			break;
-		case GET_ADSL_ATUR_CHAN_INFO:
-			if(down_interruptible(&mei_sema))
-                		return -ERESTARTSYS;
-			
-			pts.adslAturChanInfo_pt = (adslAturChanInfo *)kmalloc(sizeof(adslAturChanInfo), GFP_KERNEL);
-			copy_from_user((char *)pts.adslAturChanInfo_pt, (char *)lon, sizeof(adslAturChanInfo));
-			if(IS_FLAG_SET((&(pts.adslAturChanInfo_pt->flags)), ATUR_CHAN_INTLV_DELAY_FLAG)){
-				if((chantype.interleave!=1) || (chantype.fast==1)){
-					CLR_FLAG((&(pts.adslAturChanInfo_pt->flags)), ATUR_CHAN_INTLV_DELAY_FLAG);
-				}
-				else{
-					ATUR_CHAN_INTLV_DELAY_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group 6 Address 2 Index 1");
-#endif
-						CLR_FLAG((&(pts.adslAturChanInfo_pt->flags)), ATUR_CHAN_INTLV_DELAY_FLAG);	
-					}	
-					else{
-						memcpy((&(pts.adslAturChanInfo_pt->interleaveDelay)), RxMessage+4, ((RxMessage[0]&0xf)*2));
-					}
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslAturChanInfo_pt->flags)), ATUR_CHAN_CURR_TX_RATE_FLAG)){
-				ATUR_CHAN_CURR_TX_RATE_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 6 Address 0 Index 0");
-#endif
-					CLR_FLAG((&(pts.adslAturChanInfo_pt->flags)), ATUR_CHAN_CURR_TX_RATE_FLAG);	
-				}	
-				else{
-					pts.adslAturChanInfo_pt->currTxRate = (u32)(RxMessage[4]) + (((u32)(RxMessage[5]))<<16);
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslAturChanInfo_pt->flags)), ATUR_CHAN_PREV_TX_RATE_FLAG)){
-				pts.adslAturChanInfo_pt->prevTxRate = PrevTxRate.adslAturChanPrevTxRate;
-			}
-			if(IS_FLAG_SET((&(pts.adslAturChanInfo_pt->flags)), ATUR_CHAN_CRC_BLK_LEN_FLAG)){
-				// ? no CMV to update this 
-				CLR_FLAG((&(pts.adslAturChanInfo_pt->flags)), ATUR_CHAN_CRC_BLK_LEN_FLAG);
-			}
-			copy_to_user((char *)lon, (char *)pts.adslAturChanInfo_pt, sizeof(adslAturChanInfo));
-			kfree(pts.adslAturChanInfo_pt);
-			
-			up(&mei_sema);
-			break;
-		case GET_ADSL_ATUC_PERF_DATA:
-			pts.atucPerfDataEntry_pt = (atucPerfDataEntry *)kmalloc(sizeof(atucPerfDataEntry), GFP_KERNEL);
-			copy_from_user((char *)pts.atucPerfDataEntry_pt, (char *)lon, sizeof(atucPerfDataEntry));
-			if(IS_FLAG_SET((&(pts.atucPerfDataEntry_pt->flags)), ATUC_PERF_LOFS_FLAG)){
-				pts.atucPerfDataEntry_pt->adslAtucPerfLofs=ATUC_PERF_LOFS;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataEntry_pt->flags)), ATUC_PERF_LOSS_FLAG)){
-				pts.atucPerfDataEntry_pt->adslAtucPerfLoss=ATUC_PERF_LOSS;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataEntry_pt->flags)), ATUC_PERF_ESS_FLAG)){
-				pts.atucPerfDataEntry_pt->adslAtucPerfESs=ATUC_PERF_ESS;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataEntry_pt->flags)), ATUC_PERF_INITS_FLAG)){
-				pts.atucPerfDataEntry_pt->adslAtucPerfInits=ATUC_PERF_INITS;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataEntry_pt->flags)), ATUC_PERF_VALID_INTVLS_FLAG)){
-				i=0;
-				for(ptr=(current_intvl->list).prev; ptr!=&interval_list; ptr=ptr->prev){
-					i++;
-					if(i==96)
-						break;
-				}
-				pts.atucPerfDataEntry_pt->adslAtucPerfValidIntervals=i;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataEntry_pt->flags)), ATUC_PERF_INVALID_INTVLS_FLAG)){
-				pts.atucPerfDataEntry_pt->adslAtucPerfInvalidIntervals=0;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataEntry_pt->flags)), ATUC_PERF_CURR_15MIN_TIME_ELAPSED_FLAG)){
-				do_gettimeofday(&time_now);
-				pts.atucPerfDataEntry_pt->adslAtucPerfCurr15MinTimeElapsed=time_now.tv_sec - (current_intvl->start_time).tv_sec;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataEntry_pt->flags)), ATUC_PERF_CURR_15MIN_LOFS_FLAG)){
-				pts.atucPerfDataEntry_pt->adslAtucPerfCurr15MinLofs=current_intvl->AtucPerfLof;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataEntry_pt->flags)), ATUC_PERF_CURR_15MIN_LOSS_FLAG)){
-				pts.atucPerfDataEntry_pt->adslAtucPerfCurr15MinLoss=current_intvl->AtucPerfLos;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataEntry_pt->flags)), ATUC_PERF_CURR_15MIN_ESS_FLAG)){
-				pts.atucPerfDataEntry_pt->adslAtucPerfCurr15MinESs=current_intvl->AtucPerfEs;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataEntry_pt->flags)), ATUC_PERF_CURR_15MIN_INIT_FLAG)){
-				pts.atucPerfDataEntry_pt->adslAtucPerfCurr15MinInits=current_intvl->AtucPerfInit;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataEntry_pt->flags)), ATUC_PERF_CURR_1DAY_TIME_ELAPSED_FLAG)){
-				i=0;		
-				for(ptr=(current_intvl->list).prev; ptr!=&interval_list; ptr=ptr->prev){
-					i+=900;	
-				}
-				do_gettimeofday(&time_now);
-				i+=time_now.tv_sec - (current_intvl->start_time).tv_sec;
-				if(i>=86400)
-					pts.atucPerfDataEntry_pt->adslAtucPerfCurr1DayTimeElapsed=i-86400;
-				else
-					pts.atucPerfDataEntry_pt->adslAtucPerfCurr1DayTimeElapsed=i;		
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataEntry_pt->flags)), ATUC_PERF_CURR_1DAY_LOFS_FLAG)){		
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AtucPerfLof;
-					i++;	
-					if(i==96)
-						j=0;
-				}
-				j+=current_intvl->AtucPerfLof;
-				pts.atucPerfDataEntry_pt->adslAtucPerfCurr1DayLofs=j;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataEntry_pt->flags)), ATUC_PERF_CURR_1DAY_LOSS_FLAG)){		
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AtucPerfLos;
-					i++;	
-					if(i==96)
-						j=0;
-				}
-				j+=current_intvl->AtucPerfLos;
-				pts.atucPerfDataEntry_pt->adslAtucPerfCurr1DayLoss=j;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataEntry_pt->flags)), ATUC_PERF_CURR_1DAY_ESS_FLAG)){		
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AtucPerfEs;
-					i++;	
-					if(i==96)
-						j=0;
-				}
-				j+=current_intvl->AtucPerfEs;
-				pts.atucPerfDataEntry_pt->adslAtucPerfCurr1DayESs=j;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataEntry_pt->flags)), ATUC_PERF_CURR_1DAY_INIT_FLAG)){		
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AtucPerfInit;
-					i++;	
-					if(i==96)
-						j=0;
-				}
-				j+=current_intvl->AtucPerfInit;
-				pts.atucPerfDataEntry_pt->adslAtucPerfCurr1DayInits=j;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataEntry_pt->flags)), ATUC_PERF_PREV_1DAY_MON_SEC_FLAG)){		
-				i=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					i++;		
-				}
-				if(i>=96)
-					pts.atucPerfDataEntry_pt->adslAtucPerfPrev1DayMoniSecs=86400;
-				else
-					pts.atucPerfDataEntry_pt->adslAtucPerfPrev1DayMoniSecs=0;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataEntry_pt->flags)), ATUC_PERF_PREV_1DAY_LOFS_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AtucPerfLof;
-					i++;
-					if(i==96)
-						break;
-				}	
-				if(i==96)
-					pts.atucPerfDataEntry_pt->adslAtucPerfPrev1DayLofs=j;
-				else
-					pts.atucPerfDataEntry_pt->adslAtucPerfPrev1DayLofs=0;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataEntry_pt->flags)), ATUC_PERF_PREV_1DAY_LOSS_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AtucPerfLos;
-					i++;
-					if(i==96)
-						break;
-				}	
-				if(i==96)
-					pts.atucPerfDataEntry_pt->adslAtucPerfPrev1DayLoss=j;
-				else
-					pts.atucPerfDataEntry_pt->adslAtucPerfPrev1DayLoss=0;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataEntry_pt->flags)), ATUC_PERF_PREV_1DAY_ESS_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AtucPerfEs;
-					i++;
-					if(i==96)
-						break;
-				}	
-				if(i==96)
-					pts.atucPerfDataEntry_pt->adslAtucPerfPrev1DayESs=j;
-				else
-					pts.atucPerfDataEntry_pt->adslAtucPerfPrev1DayESs=0;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataEntry_pt->flags)), ATUC_PERF_PREV_1DAY_INITS_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AtucPerfInit;
-					i++;
-					if(i==96)
-						break;
-				}	
-				if(i==96)
-					pts.atucPerfDataEntry_pt->adslAtucPerfPrev1DayInits=j;
-				else
-					pts.atucPerfDataEntry_pt->adslAtucPerfPrev1DayInits=0;
-			}
-			
-			copy_to_user((char *)lon, (char *)pts.atucPerfDataEntry_pt, sizeof(atucPerfDataEntry));
-			kfree(pts.atucPerfDataEntry_pt);
-			break;
-#ifdef AMAZON_MEI_MIB_RFC3440
-		case GET_ADSL_ATUC_PERF_DATA_EXT:	//??? CMV mapping not available
-			pts.atucPerfDataExtEntry_pt = (atucPerfDataExtEntry *)kmalloc(sizeof(atucPerfDataExtEntry), GFP_KERNEL);
-			copy_from_user((char *)pts.atucPerfDataExtEntry_pt, (char *)lon, sizeof(atucPerfDataExtEntry));
-			if(IS_FLAG_SET((&(pts.atucPerfDataExtEntry_pt->flags)), ATUC_PERF_STAT_FASTR_FLAG)){
-				pts.atucPerfDataExtEntry_pt->adslAtucPerfStatFastR=ATUC_PERF_STAT_FASTR;
-			}	
-			if(IS_FLAG_SET((&(pts.atucPerfDataExtEntry_pt->flags)), ATUC_PERF_STAT_FAILED_FASTR_FLAG)){
-				pts.atucPerfDataExtEntry_pt->adslAtucPerfStatFailedFastR=ATUC_PERF_STAT_FAILED_FASTR;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataExtEntry_pt->flags)), ATUC_PERF_STAT_SESL_FLAG)){
-				pts.atucPerfDataExtEntry_pt->adslAtucPerfStatSesL=ATUC_PERF_STAT_SESL;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataExtEntry_pt->flags)), ATUC_PERF_STAT_UASL_FLAG)){
-				pts.atucPerfDataExtEntry_pt->adslAtucPerfStatUasL=ATUC_PERF_STAT_UASL;
-			}	
-			if(IS_FLAG_SET((&(pts.atucPerfDataExtEntry_pt->flags)), ATUC_PERF_CURR_15MIN_FASTR_FLAG)){
-				pts.atucPerfDataExtEntry_pt->adslAtucPerfCurr15MinFastR=current_intvl->AtucPerfStatFastR;
-			}	
-			if(IS_FLAG_SET((&(pts.atucPerfDataExtEntry_pt->flags)), ATUC_PERF_CURR_15MIN_FAILED_FASTR_FLAG)){
-				pts.atucPerfDataExtEntry_pt->adslAtucPerfCurr15MinFailedFastR=current_intvl->AtucPerfStatFailedFastR;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataExtEntry_pt->flags)), ATUC_PERF_CURR_15MIN_SESL_FLAG)){
-				pts.atucPerfDataExtEntry_pt->adslAtucPerfCurr15MinSesL=current_intvl->AtucPerfStatSesL;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataExtEntry_pt->flags)), ATUC_PERF_CURR_15MIN_UASL_FLAG)){
-				pts.atucPerfDataExtEntry_pt->adslAtucPerfCurr15MinUasL=current_intvl->AtucPerfStatUasL;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataExtEntry_pt->flags)), ATUC_PERF_CURR_1DAY_FASTR_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AtucPerfStatFastR;
-					i++;	
-					if(i==96)
-						j=0;
-				}
-				j+=current_intvl->AtucPerfStatFastR;
-				pts.atucPerfDataExtEntry_pt->adslAtucPerfCurr1DayFastR=j;
-			}	
-			if(IS_FLAG_SET((&(pts.atucPerfDataExtEntry_pt->flags)), ATUC_PERF_CURR_1DAY_FAILED_FASTR_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AtucPerfStatFailedFastR;
-					i++;	
-					if(i==96)
-						j=0;
-				}
-				j+=current_intvl->AtucPerfStatFailedFastR;
-				pts.atucPerfDataExtEntry_pt->adslAtucPerfCurr1DayFailedFastR=j;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataExtEntry_pt->flags)), ATUC_PERF_CURR_1DAY_SESL_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AtucPerfStatSesL;
-					i++;	
-					if(i==96)
-						j=0;
-				}
-				j+=current_intvl->AtucPerfStatSesL;
-				pts.atucPerfDataExtEntry_pt->adslAtucPerfCurr1DaySesL=j;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataExtEntry_pt->flags)), ATUC_PERF_CURR_1DAY_UASL_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AtucPerfStatUasL;
-					i++;	
-					if(i==96)
-						j=0;
-				}
-				j+=current_intvl->AtucPerfStatUasL;
-				pts.atucPerfDataExtEntry_pt->adslAtucPerfCurr1DayUasL=j;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataExtEntry_pt->flags)), ATUC_PERF_PREV_1DAY_FASTR_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AtucPerfStatFastR;
-					i++;
-					if(i==96)
-						break;
-				}	
-				if(i==96)
-					pts.atucPerfDataExtEntry_pt->adslAtucPerfPrev1DayFastR=j;
-				else
-					pts.atucPerfDataExtEntry_pt->adslAtucPerfPrev1DayFastR=0;
-			}	
-			if(IS_FLAG_SET((&(pts.atucPerfDataExtEntry_pt->flags)), ATUC_PERF_PREV_1DAY_FAILED_FASTR_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AtucPerfStatFailedFastR;
-					i++;
-					if(i==96)
-						break;
-				}	
-				if(i==96)
-					pts.atucPerfDataExtEntry_pt->adslAtucPerfPrev1DayFailedFastR=j;
-				else
-					pts.atucPerfDataExtEntry_pt->adslAtucPerfPrev1DayFailedFastR=0;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataExtEntry_pt->flags)), ATUC_PERF_PREV_1DAY_SESL_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AtucPerfStatSesL;
-					i++;
-					if(i==96)
-						break;
-				}	
-				if(i==96)
-					pts.atucPerfDataExtEntry_pt->adslAtucPerfPrev1DaySesL=j;
-				else
-					pts.atucPerfDataExtEntry_pt->adslAtucPerfPrev1DaySesL=0;
-			}
-			if(IS_FLAG_SET((&(pts.atucPerfDataExtEntry_pt->flags)), ATUC_PERF_PREV_1DAY_UASL_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AtucPerfStatUasL;
-					i++;
-					if(i==96)
-						break;
-				}	
-				if(i==96)
-					pts.atucPerfDataExtEntry_pt->adslAtucPerfPrev1DayUasL=j;
-				else
-					pts.atucPerfDataExtEntry_pt->adslAtucPerfPrev1DayUasL=0;
-			}
-			copy_to_user((char *)lon, (char *)pts.atucPerfDataExtEntry_pt, sizeof(atucPerfDataExtEntry));
-			kfree(pts.atucPerfDataExtEntry_pt);
-			break;
-#endif
-		case GET_ADSL_ATUR_PERF_DATA:
-			pts.aturPerfDataEntry_pt = (aturPerfDataEntry *)kmalloc(sizeof(aturPerfDataEntry), GFP_KERNEL);
-			copy_from_user((char *)pts.aturPerfDataEntry_pt, (char *)lon, sizeof(aturPerfDataEntry));
-			if(IS_FLAG_SET((&(pts.aturPerfDataEntry_pt->flags)), ATUR_PERF_LOFS_FLAG)){
-				pts.aturPerfDataEntry_pt->adslAturPerfLofs=ATUR_PERF_LOFS;
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataEntry_pt->flags)), ATUR_PERF_LOSS_FLAG)){
-				pts.aturPerfDataEntry_pt->adslAturPerfLoss=ATUR_PERF_LOSS;
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataEntry_pt->flags)), ATUR_PERF_LPR_FLAG)){
-				pts.aturPerfDataEntry_pt->adslAturPerfLprs=ATUR_PERF_LPR;
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataEntry_pt->flags)), ATUR_PERF_ESS_FLAG)){
-				pts.aturPerfDataEntry_pt->adslAturPerfESs=ATUR_PERF_ESS;
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataEntry_pt->flags)), ATUR_PERF_VALID_INTVLS_FLAG)){
-				i=0;
-				for(ptr=(current_intvl->list).prev; ptr!=&interval_list; ptr=ptr->prev){
-					i++;
-					if(i==96)
-						break;
-				}
-				pts.aturPerfDataEntry_pt->adslAturPerfValidIntervals=i;
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataEntry_pt->flags)), ATUR_PERF_INVALID_INTVLS_FLAG)){
-				pts.aturPerfDataEntry_pt->adslAturPerfInvalidIntervals=0;
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataEntry_pt->flags)), ATUR_PERF_CURR_15MIN_TIME_ELAPSED_FLAG)){
-				do_gettimeofday(&time_now);
-				pts.aturPerfDataEntry_pt->adslAturPerfCurr15MinTimeElapsed=time_now.tv_sec - (current_intvl->start_time).tv_sec;
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataEntry_pt->flags)), ATUR_PERF_CURR_15MIN_LOFS_FLAG)){
-				pts.aturPerfDataEntry_pt->adslAturPerfCurr15MinLofs=current_intvl->AturPerfLof;
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataEntry_pt->flags)), ATUR_PERF_CURR_15MIN_LOSS_FLAG)){
-				pts.aturPerfDataEntry_pt->adslAturPerfCurr15MinLoss=current_intvl->AturPerfLos;
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataEntry_pt->flags)), ATUR_PERF_CURR_15MIN_LPR_FLAG)){
-				pts.aturPerfDataEntry_pt->adslAturPerfCurr15MinLprs=current_intvl->AturPerfLpr;
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataEntry_pt->flags)), ATUR_PERF_CURR_15MIN_ESS_FLAG)){
-				pts.aturPerfDataEntry_pt->adslAturPerfCurr15MinESs=current_intvl->AturPerfEs;
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataEntry_pt->flags)), ATUR_PERF_CURR_1DAY_TIME_ELAPSED_FLAG)){
-				i=0;		
-				for(ptr=(current_intvl->list).prev; ptr!=&interval_list; ptr=ptr->prev){
-					i+=900;	
-				}
-				do_gettimeofday(&time_now);
-				i+=time_now.tv_sec - (current_intvl->start_time).tv_sec;
-				if(i>=86400)
-					pts.aturPerfDataEntry_pt->adslAturPerfCurr1DayTimeElapsed=i-86400;
-				else
-					pts.aturPerfDataEntry_pt->adslAturPerfCurr1DayTimeElapsed=i;		
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataEntry_pt->flags)), ATUR_PERF_CURR_1DAY_LOFS_FLAG)){		
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AturPerfLof;
-					i++;	
-					if(i==96)
-						j=0;
-				}
-				j+=current_intvl->AturPerfLof;
-				pts.aturPerfDataEntry_pt->adslAturPerfCurr1DayLofs=j;
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataEntry_pt->flags)), ATUR_PERF_CURR_1DAY_LOSS_FLAG)){		
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AturPerfLos;
-					i++;	
-					if(i==96)
-						j=0;
-				}
-				j+=current_intvl->AturPerfLos;
-				pts.aturPerfDataEntry_pt->adslAturPerfCurr1DayLoss=j;
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataEntry_pt->flags)), ATUR_PERF_CURR_1DAY_LPR_FLAG)){		
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AturPerfLpr;
-					i++;	
-					if(i==96)
-						j=0;
-				}
-				j+=current_intvl->AturPerfLpr;
-				pts.aturPerfDataEntry_pt->adslAturPerfCurr1DayLprs=j;
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataEntry_pt->flags)), ATUR_PERF_CURR_1DAY_ESS_FLAG)){		
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AturPerfEs;
-					i++;	
-					if(i==96)
-						j=0;
-				}
-				j+=current_intvl->AturPerfEs;
-				pts.aturPerfDataEntry_pt->adslAturPerfCurr1DayESs=j;
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataEntry_pt->flags)), ATUR_PERF_PREV_1DAY_MON_SEC_FLAG)){		
-				i=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					i++;		
-				}
-				if(i>=96)
-					pts.aturPerfDataEntry_pt->adslAturPerfPrev1DayMoniSecs=86400;
-				else
-					pts.aturPerfDataEntry_pt->adslAturPerfPrev1DayMoniSecs=0;
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataEntry_pt->flags)), ATUR_PERF_PREV_1DAY_LOFS_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AturPerfLof;
-					i++;
-					if(i==96)
-						break;
-				}	
-				if(i==96)
-					pts.aturPerfDataEntry_pt->adslAturPerfPrev1DayLofs=j;
-				else
-					pts.aturPerfDataEntry_pt->adslAturPerfPrev1DayLofs=0;
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataEntry_pt->flags)), ATUR_PERF_PREV_1DAY_LOSS_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AturPerfLos;
-					i++;
-					if(i==96)
-						break;
-				}	
-				if(i==96)
-					pts.aturPerfDataEntry_pt->adslAturPerfPrev1DayLoss=j;
-				else
-					pts.aturPerfDataEntry_pt->adslAturPerfPrev1DayLoss=0;
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataEntry_pt->flags)), ATUR_PERF_PREV_1DAY_LPR_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AturPerfLpr;
-					i++;
-					if(i==96)
-						break;
-				}	
-				if(i==96)
-					pts.aturPerfDataEntry_pt->adslAturPerfPrev1DayLprs=j;
-				else
-					pts.aturPerfDataEntry_pt->adslAturPerfPrev1DayLprs=0;
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataEntry_pt->flags)), ATUR_PERF_PREV_1DAY_ESS_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AturPerfEs;
-					i++;
-					if(i==96)
-						break;
-				}	
-				if(i==96)
-					pts.aturPerfDataEntry_pt->adslAturPerfPrev1DayESs=j;
-				else
-					pts.aturPerfDataEntry_pt->adslAturPerfPrev1DayESs=0;
-			}		
-			
-			copy_to_user((char *)lon, (char *)pts.aturPerfDataEntry_pt, sizeof(aturPerfDataEntry));
-			kfree(pts.aturPerfDataEntry_pt);
-			break;
-#ifdef AMAZON_MEI_MIB_RFC3440
-		case GET_ADSL_ATUR_PERF_DATA_EXT:
-			pts.aturPerfDataExtEntry_pt = (aturPerfDataExtEntry *)kmalloc(sizeof(aturPerfDataExtEntry), GFP_KERNEL);
-			copy_from_user((char *)pts.aturPerfDataExtEntry_pt, (char *)lon, sizeof(aturPerfDataExtEntry));
-			if(IS_FLAG_SET((&(pts.aturPerfDataExtEntry_pt->flags)), ATUR_PERF_STAT_SESL_FLAG)){
-				pts.aturPerfDataExtEntry_pt->adslAturPerfStatSesL=ATUR_PERF_STAT_SESL;
-			}	
-			if(IS_FLAG_SET((&(pts.aturPerfDataExtEntry_pt->flags)), ATUR_PERF_STAT_UASL_FLAG)){
-				pts.aturPerfDataExtEntry_pt->adslAturPerfStatUasL=ATUR_PERF_STAT_UASL;
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataExtEntry_pt->flags)), ATUR_PERF_CURR_15MIN_SESL_FLAG)){
-				pts.aturPerfDataExtEntry_pt->adslAturPerfCurr15MinSesL=current_intvl->AturPerfStatSesL;
-			}	
-			if(IS_FLAG_SET((&(pts.aturPerfDataExtEntry_pt->flags)), ATUR_PERF_CURR_15MIN_UASL_FLAG)){
-				pts.aturPerfDataExtEntry_pt->adslAturPerfCurr15MinUasL=current_intvl->AturPerfStatUasL;
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataExtEntry_pt->flags)), ATUR_PERF_CURR_1DAY_SESL_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AturPerfStatSesL;
-					i++;	
-					if(i==96)
-						j=0;
-				}
-				j+=current_intvl->AturPerfStatSesL;
-				pts.aturPerfDataExtEntry_pt->adslAturPerfCurr1DaySesL=j;	
-			}	
-			if(IS_FLAG_SET((&(pts.aturPerfDataExtEntry_pt->flags)), ATUR_PERF_CURR_1DAY_UASL_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AturPerfStatUasL;
-					i++;	
-					if(i==96)
-						j=0;
-				}
-				j+=current_intvl->AturPerfStatUasL;
-				pts.aturPerfDataExtEntry_pt->adslAturPerfCurr1DayUasL=j;
-			}
-			if(IS_FLAG_SET((&(pts.aturPerfDataExtEntry_pt->flags)), ATUR_PERF_PREV_1DAY_SESL_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AturPerfStatSesL;
-					i++;
-					if(i==96)
-						break;
-				}	
-				if(i==96)
-					pts.aturPerfDataExtEntry_pt->adslAturPerfPrev1DaySesL=j;
-				else
-					pts.aturPerfDataExtEntry_pt->adslAturPerfPrev1DaySesL=0;	
-			}	
-			if(IS_FLAG_SET((&(pts.aturPerfDataExtEntry_pt->flags)), ATUR_PERF_PREV_1DAY_UASL_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AturPerfStatUasL;
-					i++;
-					if(i==96)
-						break;
-				}	
-				if(i==96)
-					pts.aturPerfDataExtEntry_pt->adslAturPerfPrev1DayUasL=j;
-				else
-					pts.aturPerfDataExtEntry_pt->adslAturPerfPrev1DayUasL=0;
-			}
-			copy_to_user((char *)lon, (char *)pts.aturPerfDataExtEntry_pt, sizeof(aturPerfDataExtEntry));
-			kfree(pts.aturPerfDataExtEntry_pt);
-			break;
-#endif
-		case GET_ADSL_ATUC_INTVL_INFO:
-			pts.adslAtucIntvlInfo_pt = (adslAtucIntvlInfo *)kmalloc(sizeof(adslAtucIntvlInfo), GFP_KERNEL);
-			copy_from_user((char *)pts.adslAtucIntvlInfo_pt, (char *)lon, sizeof(adslAtucIntvlInfo));
-			
-			if(pts.adslAtucIntvlInfo_pt->IntervalNumber <1){
-				pts.adslAtucIntvlInfo_pt->intervalLOF = ATUC_PERF_LOFS;
-				pts.adslAtucIntvlInfo_pt->intervalLOS = ATUC_PERF_LOSS;
-				pts.adslAtucIntvlInfo_pt->intervalES = ATUC_PERF_ESS;
-				pts.adslAtucIntvlInfo_pt->intervalInits = ATUC_PERF_INITS;
-				pts.adslAtucIntvlInfo_pt->intervalValidData = 1;	
-			}
-			else{
-				i=0;
-				for(ptr=(current_intvl->list).prev; ptr!=&interval_list; ptr=ptr->prev){
-					i++;
-					if(i==pts.adslAtucIntvlInfo_pt->IntervalNumber){
-						temp_intvl = list_entry(ptr, amazon_mei_mib, list);
-						pts.adslAtucIntvlInfo_pt->intervalLOF = temp_intvl->AtucPerfLof;
-						pts.adslAtucIntvlInfo_pt->intervalLOS = temp_intvl->AtucPerfLos;
-						pts.adslAtucIntvlInfo_pt->intervalES = temp_intvl->AtucPerfEs;
-						pts.adslAtucIntvlInfo_pt->intervalInits = temp_intvl->AtucPerfInit;
-						pts.adslAtucIntvlInfo_pt->intervalValidData = 1;
-						break;
-					}		
-				}
-				if(ptr==&interval_list){
-					pts.adslAtucIntvlInfo_pt->intervalValidData = 0;
-					pts.adslAtucIntvlInfo_pt->flags = 0;
-					pts.adslAtucIntvlInfo_pt->intervalLOF = 0;
-					pts.adslAtucIntvlInfo_pt->intervalLOS = 0;
-					pts.adslAtucIntvlInfo_pt->intervalES = 0;
-					pts.adslAtucIntvlInfo_pt->intervalInits = 0;	
-				}
-			}
-									
-			copy_to_user((char *)lon, (char *)pts.adslAtucIntvlInfo_pt, sizeof(adslAtucIntvlInfo));
-			kfree(pts.adslAtucIntvlInfo_pt);
-			break;
-#ifdef AMAZON_MEI_MIB_RFC3440
-		case GET_ADSL_ATUC_INTVL_EXT_INFO:
-			pts.adslAtucInvtlExtInfo_pt = (adslAtucInvtlExtInfo *)kmalloc(sizeof(adslAtucInvtlExtInfo), GFP_KERNEL);
-			copy_from_user((char *)pts.adslAtucInvtlExtInfo_pt, (char *)lon, sizeof(adslAtucInvtlExtInfo));
-			if(pts.adslAtucInvtlExtInfo_pt->IntervalNumber <1){
-				pts.adslAtucInvtlExtInfo_pt->adslAtucIntervalFastR = ATUC_PERF_STAT_FASTR;
-				pts.adslAtucInvtlExtInfo_pt->adslAtucIntervalFailedFastR = ATUC_PERF_STAT_FAILED_FASTR;
-				pts.adslAtucInvtlExtInfo_pt->adslAtucIntervalSesL = ATUC_PERF_STAT_SESL;
-				pts.adslAtucInvtlExtInfo_pt->adslAtucIntervalUasL = ATUC_PERF_STAT_UASL;
-//				pts.adslAtucInvtlExtInfo_pt->intervalValidData = 1;	
-			}
-			else{
-				i=0;
-				for(ptr=(current_intvl->list).prev; ptr!=&interval_list; ptr=ptr->prev){
-					i++;
-					if(i==pts.adslAtucInvtlExtInfo_pt->IntervalNumber){
-						temp_intvl = list_entry(ptr, amazon_mei_mib, list);
-						pts.adslAtucInvtlExtInfo_pt->adslAtucIntervalFastR = temp_intvl->AtucPerfStatFastR;
-						pts.adslAtucInvtlExtInfo_pt->adslAtucIntervalFailedFastR = temp_intvl->AtucPerfStatFailedFastR;
-						pts.adslAtucInvtlExtInfo_pt->adslAtucIntervalSesL = temp_intvl->AtucPerfStatSesL;
-						pts.adslAtucInvtlExtInfo_pt->adslAtucIntervalUasL = temp_intvl->AtucPerfStatUasL;
-//						pts.adslAtucInvtlExtInfo_pt->intervalValidData = 1;
-						break;
-					}		
-				} 
-				if(ptr==&interval_list){
-//					pts.adslAtucInvtlExtInfo_pt->intervalValidData = 0;
-					pts.adslAtucInvtlExtInfo_pt->flags = 0;	
-					pts.adslAtucInvtlExtInfo_pt->adslAtucIntervalFastR = 0;
-					pts.adslAtucInvtlExtInfo_pt->adslAtucIntervalFailedFastR = 0;
-					pts.adslAtucInvtlExtInfo_pt->adslAtucIntervalSesL = 0;
-					pts.adslAtucInvtlExtInfo_pt->adslAtucIntervalUasL = 0;
-				}
-			}
-			copy_to_user((char *)lon, (char *)pts.adslAtucInvtlExtInfo_pt, sizeof(adslAtucInvtlExtInfo));
-			kfree(pts.adslAtucInvtlExtInfo_pt);
-			break;
-#endif
-		case GET_ADSL_ATUR_INTVL_INFO:
-			pts.adslAturIntvlInfo_pt = (adslAturIntvlInfo *)kmalloc(sizeof(adslAturIntvlInfo), GFP_KERNEL);
-			copy_from_user((char *)pts.adslAturIntvlInfo_pt, (char *)lon, sizeof(adslAturIntvlInfo));
-			
-			if(pts.adslAturIntvlInfo_pt->IntervalNumber <1){
-				pts.adslAturIntvlInfo_pt->intervalLOF = ATUR_PERF_LOFS;
-				pts.adslAturIntvlInfo_pt->intervalLOS = ATUR_PERF_LOSS;
-				pts.adslAturIntvlInfo_pt->intervalES = ATUR_PERF_ESS;
-				pts.adslAturIntvlInfo_pt->intervalLPR = ATUR_PERF_LPR;
-				pts.adslAturIntvlInfo_pt->intervalValidData = 1;	
-			}
-			else{
-				i=0;
-				for(ptr=(current_intvl->list).prev; ptr!=&interval_list; ptr=ptr->prev){
-					i++;
-					if(i==pts.adslAturIntvlInfo_pt->IntervalNumber){
-						temp_intvl = list_entry(ptr, amazon_mei_mib, list);
-						pts.adslAturIntvlInfo_pt->intervalLOF = temp_intvl->AturPerfLof;
-						pts.adslAturIntvlInfo_pt->intervalLOS = temp_intvl->AturPerfLos;
-						pts.adslAturIntvlInfo_pt->intervalES = temp_intvl->AturPerfEs;
-						pts.adslAturIntvlInfo_pt->intervalLPR = temp_intvl->AturPerfLpr;
-						pts.adslAturIntvlInfo_pt->intervalValidData = 1;
-						break;
-					}		
-				}
-				if(ptr==&interval_list){
-					pts.adslAturIntvlInfo_pt->intervalValidData = 0;
-					pts.adslAturIntvlInfo_pt->flags = 0;
-					pts.adslAturIntvlInfo_pt->intervalLOF = 0;
-					pts.adslAturIntvlInfo_pt->intervalLOS = 0;
-					pts.adslAturIntvlInfo_pt->intervalES = 0;
-					pts.adslAturIntvlInfo_pt->intervalLPR = 0;	
-				}
-			}
-			
-			copy_to_user((char *)lon, (char *)pts.adslAturIntvlInfo_pt, sizeof(adslAturIntvlInfo));
-			kfree(pts.adslAturIntvlInfo_pt);
-			break;
-#ifdef AMAZON_MEI_MIB_RFC3440
-		case GET_ADSL_ATUR_INTVL_EXT_INFO:
-			pts.adslAturInvtlExtInfo_pt = (adslAturInvtlExtInfo *)kmalloc(sizeof(adslAturInvtlExtInfo), GFP_KERNEL);
-			copy_from_user((char *)pts.adslAturInvtlExtInfo_pt, (char *)lon, sizeof(adslAturInvtlExtInfo));
-			
-			if(pts.adslAturInvtlExtInfo_pt->IntervalNumber <1){
-				pts.adslAturInvtlExtInfo_pt->adslAturIntervalSesL = ATUR_PERF_STAT_SESL;
-				pts.adslAturInvtlExtInfo_pt->adslAturIntervalUasL = ATUR_PERF_STAT_UASL;
-//				pts.adslAturInvtlExtInfo_pt->intervalValidData = 1;
-			}
-			else{
-				i=0;
-				for(ptr=(current_intvl->list).prev; ptr!=&interval_list; ptr=ptr->prev){
-					i++;
-					if(i==pts.adslAturInvtlExtInfo_pt->IntervalNumber){
-						temp_intvl = list_entry(ptr, amazon_mei_mib, list);
-						pts.adslAturInvtlExtInfo_pt->adslAturIntervalSesL = temp_intvl->AturPerfStatSesL;
-						pts.adslAturInvtlExtInfo_pt->adslAturIntervalUasL = temp_intvl->AturPerfStatUasL;
-//						pts.adslAturInvtlExtInfo_pt->intervalValidData = 1;
-						break; 
-					}		
-				}
-				if(ptr==&interval_list){
-//					pts.adslAturInvtlExtInfo_pt->intervalValidData = 0;
-					pts.adslAturInvtlExtInfo_pt->flags = 0;	
-					pts.adslAturInvtlExtInfo_pt->adslAturIntervalSesL = 0;
-					pts.adslAturInvtlExtInfo_pt->adslAturIntervalUasL = 0; 
-				}
-			}
-			
-			copy_to_user((char *)lon, (char *)pts.adslAturInvtlExtInfo_pt, sizeof(adslAturInvtlExtInfo));
-			kfree(pts.adslAturInvtlExtInfo_pt);
-			break;
-#endif
-		case GET_ADSL_ATUC_CHAN_PERF_DATA:
-			pts.atucChannelPerfDataEntry_pt = (atucChannelPerfDataEntry *)kmalloc(sizeof(atucChannelPerfDataEntry), GFP_KERNEL);
-			copy_from_user((char *)pts.atucChannelPerfDataEntry_pt, (char *)lon, sizeof(atucChannelPerfDataEntry));
-	
-			pts.atucChannelPerfDataEntry_pt->flags = 0;
-			
-			copy_to_user((char *)lon, (char *)pts.atucChannelPerfDataEntry_pt, sizeof(atucChannelPerfDataEntry));
-			kfree(pts.atucChannelPerfDataEntry_pt);
-			break;
-		case GET_ADSL_ATUR_CHAN_PERF_DATA:
-			pts.aturChannelPerfDataEntry_pt = (aturChannelPerfDataEntry *)kmalloc(sizeof(aturChannelPerfDataEntry), GFP_KERNEL);
-			copy_from_user((char *)pts.aturChannelPerfDataEntry_pt, (char *)lon, sizeof(aturChannelPerfDataEntry));
-			if(IS_FLAG_SET((&(pts.aturChannelPerfDataEntry_pt->flags)), ATUR_CHAN_RECV_BLK_FLAG)){
-				pts.aturChannelPerfDataEntry_pt->adslAturChanReceivedBlks=ATUR_CHAN_RECV_BLK;
-			}
-			if(IS_FLAG_SET((&(pts.aturChannelPerfDataEntry_pt->flags)), ATUR_CHAN_TX_BLK_FLAG)){
-				pts.aturChannelPerfDataEntry_pt->adslAturChanTransmittedBlks=ATUR_CHAN_TX_BLK;
-			}
-			if(IS_FLAG_SET((&(pts.aturChannelPerfDataEntry_pt->flags)), ATUR_CHAN_CORR_BLK_FLAG)){
-				pts.aturChannelPerfDataEntry_pt->adslAturChanCorrectedBlks=ATUR_CHAN_CORR_BLK;
-			}
-			if(IS_FLAG_SET((&(pts.aturChannelPerfDataEntry_pt->flags)), ATUR_CHAN_UNCORR_BLK_FLAG)){
-				pts.aturChannelPerfDataEntry_pt->adslAturChanUncorrectBlks=ATUR_CHAN_UNCORR_BLK;
-			}
-			if(IS_FLAG_SET((&(pts.aturChannelPerfDataEntry_pt->flags)), ATUR_CHAN_PERF_VALID_INTVL_FLAG)){
-				i=0;
-				for(ptr=(current_intvl->list).prev; ptr!=&interval_list; ptr=ptr->prev){
-					i++;
-					if(i==96)
-						break;
-				}
-				pts.aturChannelPerfDataEntry_pt->adslAturChanPerfValidIntervals=i;
-			}
-			if(IS_FLAG_SET((&(pts.aturChannelPerfDataEntry_pt->flags)), ATUR_CHAN_PERF_INVALID_INTVL_FLAG)){
-				pts.aturChannelPerfDataEntry_pt->adslAturChanPerfInvalidIntervals=0;
-			}
- 			if(IS_FLAG_SET((&(pts.aturChannelPerfDataEntry_pt->flags)), ATUR_CHAN_PERF_CURR_15MIN_TIME_ELAPSED_FLAG)){
-				do_gettimeofday(&time_now);
-				pts.aturChannelPerfDataEntry_pt->adslAturChanPerfCurr15MinTimeElapsed=time_now.tv_sec - (current_intvl->start_time).tv_sec;
-			}
-			if(IS_FLAG_SET((&(pts.aturChannelPerfDataEntry_pt->flags)), ATUR_CHAN_PERF_CURR_15MIN_RECV_BLK_FLAG)){
-				pts.aturChannelPerfDataEntry_pt->adslAturChanPerfCurr15MinReceivedBlks=current_intvl->AturChanPerfRxBlk;
-			}
-			if(IS_FLAG_SET((&(pts.aturChannelPerfDataEntry_pt->flags)), ATUR_CHAN_PERF_CURR_15MIN_TX_BLK_FLAG)){
-				pts.aturChannelPerfDataEntry_pt->adslAturChanPerfCurr15MinTransmittedBlks=current_intvl->AturChanPerfTxBlk;
-			}
-			if(IS_FLAG_SET((&(pts.aturChannelPerfDataEntry_pt->flags)), ATUR_CHAN_PERF_CURR_15MIN_CORR_BLK_FLAG)){
-				pts.aturChannelPerfDataEntry_pt->adslAturChanPerfCurr15MinCorrectedBlks=current_intvl->AturChanPerfCorrBlk;
-			}
-			if(IS_FLAG_SET((&(pts.aturChannelPerfDataEntry_pt->flags)), ATUR_CHAN_PERF_CURR_15MIN_UNCORR_BLK_FLAG)){
-				pts.aturChannelPerfDataEntry_pt->adslAturChanPerfCurr15MinUncorrectBlks=current_intvl->AturChanPerfUncorrBlk;
-			}
-			if(IS_FLAG_SET((&(pts.aturChannelPerfDataEntry_pt->flags)), ATUR_CHAN_PERF_CURR_1DAY_TIME_ELAPSED_FLAG)){
-				i=0;		
-				for(ptr=(current_intvl->list).prev; ptr!=&interval_list; ptr=ptr->prev){
-					i+=900;	
-				}
-				do_gettimeofday(&time_now);
-				i+=time_now.tv_sec - (current_intvl->start_time).tv_sec;
-				if(i>=86400)
-					pts.aturChannelPerfDataEntry_pt->adslAturChanPerfCurr1DayTimeElapsed=i-86400;
-				else
-					pts.aturChannelPerfDataEntry_pt->adslAturChanPerfCurr1DayTimeElapsed=i;		
-			}
-			if(IS_FLAG_SET((&(pts.aturChannelPerfDataEntry_pt->flags)), ATUR_CHAN_PERF_CURR_1DAY_RECV_BLK_FLAG)){		
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AturChanPerfRxBlk;
-					i++;	
-					if(i==96)
-						j=0;
-				}
-				j+=current_intvl->AturChanPerfRxBlk;
-				pts.aturChannelPerfDataEntry_pt->adslAturChanPerfCurr1DayReceivedBlks=j;
-			}
-			if(IS_FLAG_SET((&(pts.aturChannelPerfDataEntry_pt->flags)), ATUR_CHAN_PERF_CURR_1DAY_TX_BLK_FLAG)){		
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AturChanPerfTxBlk;
-					i++;	
-					if(i==96)
-						j=0;
-				}
-				j+=current_intvl->AturChanPerfTxBlk;
-				pts.aturChannelPerfDataEntry_pt->adslAturChanPerfCurr1DayTransmittedBlks=j;
-			}
-			if(IS_FLAG_SET((&(pts.aturChannelPerfDataEntry_pt->flags)), ATUR_CHAN_PERF_CURR_1DAY_CORR_BLK_FLAG)){		
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AturChanPerfCorrBlk;
-					i++;	
-					if(i==96)
-						j=0;
-				}
-				j+=current_intvl->AturChanPerfCorrBlk;
-				pts.aturChannelPerfDataEntry_pt->adslAturChanPerfCurr1DayCorrectedBlks=j;
-			}
-			if(IS_FLAG_SET((&(pts.aturChannelPerfDataEntry_pt->flags)), ATUR_CHAN_PERF_CURR_1DAY_UNCORR_BLK_FLAG)){		
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AturChanPerfUncorrBlk;
-					i++;	
-					if(i==96)
-						j=0;
-				}
-				j+=current_intvl->AturChanPerfUncorrBlk;
-				pts.aturChannelPerfDataEntry_pt->adslAturChanPerfCurr1DayUncorrectBlks=j;
-			}
-			if(IS_FLAG_SET((&(pts.aturChannelPerfDataEntry_pt->flags)), ATUR_CHAN_PERF_PREV_1DAY_MONI_SEC_FLAG)){		
-				i=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					i++;		
-				}
-				if(i>=96)
-					pts.aturChannelPerfDataEntry_pt->adslAturChanPerfPrev1DayMoniSecs=86400;
-				else
-					pts.aturChannelPerfDataEntry_pt->adslAturChanPerfPrev1DayMoniSecs=0;
-			}
-			if(IS_FLAG_SET((&(pts.aturChannelPerfDataEntry_pt->flags)), ATUR_CHAN_PERF_PREV_1DAY_RECV_BLK_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AturChanPerfRxBlk;
-					i++;
-					if(i==96)
-						break;
-				}	
-				if(i==96)
-					pts.aturChannelPerfDataEntry_pt->adslAturChanPerfPrev1DayReceivedBlks=j;
-				else
-					pts.aturChannelPerfDataEntry_pt->adslAturChanPerfPrev1DayReceivedBlks=0;
-			}
-			if(IS_FLAG_SET((&(pts.aturChannelPerfDataEntry_pt->flags)), ATUR_CHAN_PERF_PREV_1DAY_TRANS_BLK_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AturChanPerfTxBlk;
-					i++;
-					if(i==96)
-						break;
-				}	
-				if(i==96)
-					pts.aturChannelPerfDataEntry_pt->adslAturChanPerfPrev1DayTransmittedBlks=j;
-				else
-					pts.aturChannelPerfDataEntry_pt->adslAturChanPerfPrev1DayTransmittedBlks=0;
-			}
-			if(IS_FLAG_SET((&(pts.aturChannelPerfDataEntry_pt->flags)), ATUR_CHAN_PERF_PREV_1DAY_CORR_BLK_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AturChanPerfCorrBlk;
-					i++;
-					if(i==96)
-						break;
-				}	
-				if(i==96)
-					pts.aturChannelPerfDataEntry_pt->adslAturChanPerfPrev1DayCorrectedBlks=j;
-				else
-					pts.aturChannelPerfDataEntry_pt->adslAturChanPerfPrev1DayCorrectedBlks=0;
-			}
-			if(IS_FLAG_SET((&(pts.aturChannelPerfDataEntry_pt->flags)), ATUR_CHAN_PERF_PREV_1DAY_UNCORR_BLK_FLAG)){
-				i=0;
-				j=0;
-				for(ptr=interval_list.next; ptr!=&(current_intvl->list); ptr=ptr->next){
-					mib_ptr = list_entry(ptr, amazon_mei_mib, list);
-					j+=mib_ptr->AturChanPerfUncorrBlk;
-					i++;
-					if(i==96)
-						break;
-				}	
-				if(i==96)
-					pts.aturChannelPerfDataEntry_pt->adslAturChanPerfPrev1DayUncorrectBlks=j;
-				else
-					pts.aturChannelPerfDataEntry_pt->adslAturChanPerfPrev1DayUncorrectBlks=0;
-			}
-			
-			copy_to_user((char *)lon, (char *)pts.aturChannelPerfDataEntry_pt, sizeof(aturChannelPerfDataEntry));
-			kfree(pts.aturChannelPerfDataEntry_pt);
-			break;
-		case GET_ADSL_ATUC_CHAN_INTVL_INFO:
-			pts.adslAtucChanIntvlInfo_pt = (adslAtucChanIntvlInfo *)kmalloc(sizeof(adslAtucChanIntvlInfo), GFP_KERNEL);
-			copy_from_user((char *)pts.adslAtucChanIntvlInfo_pt, (char *)lon, sizeof(adslAtucChanIntvlInfo));
-				
-				pts.adslAtucChanIntvlInfo_pt->flags = 0;
-				
-			copy_to_user((char *)lon, (char *)pts.adslAtucChanIntvlInfo_pt, sizeof(adslAtucChanIntvlInfo));
-			kfree(pts.adslAtucChanIntvlInfo_pt);
-			break;
-		case GET_ADSL_ATUR_CHAN_INTVL_INFO:
-			pts.adslAturChanIntvlInfo_pt = (adslAturChanIntvlInfo *)kmalloc(sizeof(adslAturChanIntvlInfo), GFP_KERNEL);
-			copy_from_user((char *)pts.adslAturChanIntvlInfo_pt, (char *)lon, sizeof(adslAturChanIntvlInfo));
-			
-			if(pts.adslAturChanIntvlInfo_pt->IntervalNumber <1){
-				pts.adslAturChanIntvlInfo_pt->chanIntervalRecvdBlks = ATUR_CHAN_RECV_BLK;
-				pts.adslAturChanIntvlInfo_pt->chanIntervalXmitBlks = ATUR_CHAN_TX_BLK;
-				pts.adslAturChanIntvlInfo_pt->chanIntervalCorrectedBlks = ATUR_CHAN_CORR_BLK;
-				pts.adslAturChanIntvlInfo_pt->chanIntervalUncorrectBlks = ATUR_CHAN_UNCORR_BLK;
-				pts.adslAturChanIntvlInfo_pt->intervalValidData = 1;
-			}
-			else{
-				i=0;
-				for(ptr=(current_intvl->list).prev; ptr!=&interval_list; ptr=ptr->prev){
-					i++;
-					if(i==pts.adslAturChanIntvlInfo_pt->IntervalNumber){
-						temp_intvl = list_entry(ptr, amazon_mei_mib, list);
-						pts.adslAturChanIntvlInfo_pt->chanIntervalRecvdBlks = temp_intvl->AturChanPerfRxBlk;
-						pts.adslAturChanIntvlInfo_pt->chanIntervalXmitBlks = temp_intvl->AturChanPerfTxBlk;
-						pts.adslAturChanIntvlInfo_pt->chanIntervalCorrectedBlks = temp_intvl->AturChanPerfCorrBlk;
-						pts.adslAturChanIntvlInfo_pt->chanIntervalUncorrectBlks = temp_intvl->AturChanPerfUncorrBlk;
-						pts.adslAturChanIntvlInfo_pt->intervalValidData = 1;
-						break;
-					}		
-				}
-				if(ptr==&interval_list){
-					pts.adslAturChanIntvlInfo_pt->intervalValidData = 0;
-					pts.adslAturChanIntvlInfo_pt->flags = 0;	
-				}
-			}
-			
-			copy_to_user((char *)lon, (char *)pts.adslAturChanIntvlInfo_pt, sizeof(adslAturChanIntvlInfo));
-			kfree(pts.adslAturChanIntvlInfo_pt);
-			break;
-		case GET_ADSL_ALRM_CONF_PROF:
-			pts.adslLineAlarmConfProfileEntry_pt = (adslLineAlarmConfProfileEntry *)kmalloc(sizeof(adslLineAlarmConfProfileEntry), GFP_KERNEL);
-			copy_from_user((char *)pts.adslLineAlarmConfProfileEntry_pt, (char *)lon, sizeof(adslLineAlarmConfProfileEntry));
-			
-			strncpy(pts.adslLineAlarmConfProfileEntry_pt->adslLineAlarmConfProfileName, AlarmConfProfile.adslLineAlarmConfProfileName, 32); 
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUC_THRESH_15MIN_LOFS_FLAG)){
-				pts.adslLineAlarmConfProfileEntry_pt->adslAtucThresh15MinLofs=AlarmConfProfile.adslAtucThresh15MinLofs;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUC_THRESH_15MIN_LOSS_FLAG)){
-				pts.adslLineAlarmConfProfileEntry_pt->adslAtucThresh15MinLoss=AlarmConfProfile.adslAtucThresh15MinLoss;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUC_THRESH_15MIN_ESS_FLAG)){
-				pts.adslLineAlarmConfProfileEntry_pt->adslAtucThresh15MinESs=AlarmConfProfile.adslAtucThresh15MinESs;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUC_THRESH_FAST_RATEUP_FLAG)){
-				pts.adslLineAlarmConfProfileEntry_pt->adslAtucThreshFastRateUp=AlarmConfProfile.adslAtucThreshFastRateUp;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUC_THRESH_INTERLEAVE_RATEUP_FLAG)){
-				pts.adslLineAlarmConfProfileEntry_pt->adslAtucThreshInterleaveRateUp=AlarmConfProfile.adslAtucThreshInterleaveRateUp;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUC_THRESH_FAST_RATEDOWN_FLAG)){
-				pts.adslLineAlarmConfProfileEntry_pt->adslAtucThreshFastRateDown=AlarmConfProfile.adslAtucThreshFastRateDown;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUC_THRESH_INTERLEAVE_RATEDOWN_FLAG)){
-				pts.adslLineAlarmConfProfileEntry_pt->adslAtucThreshInterleaveRateDown=AlarmConfProfile.adslAtucThreshInterleaveRateDown;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUC_INIT_FAILURE_TRAP_ENABLE_FLAG)){
-				pts.adslLineAlarmConfProfileEntry_pt->adslAtucInitFailureTrapEnable=AlarmConfProfile.adslAtucInitFailureTrapEnable;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUR_THRESH_15MIN_LOFS_FLAG)){
-				pts.adslLineAlarmConfProfileEntry_pt->adslAturThresh15MinLofs=AlarmConfProfile.adslAturThresh15MinLofs;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUR_THRESH_15MIN_LOSS_FLAG)){
-				pts.adslLineAlarmConfProfileEntry_pt->adslAturThresh15MinLoss=AlarmConfProfile.adslAturThresh15MinLoss;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUR_THRESH_15MIN_LPRS_FLAG)){
-				pts.adslLineAlarmConfProfileEntry_pt->adslAturThresh15MinLprs=AlarmConfProfile.adslAturThresh15MinLprs;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUR_THRESH_15MIN_ESS_FLAG)){
-				pts.adslLineAlarmConfProfileEntry_pt->adslAturThresh15MinESs=AlarmConfProfile.adslAturThresh15MinESs;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUR_THRESH_FAST_RATEUP_FLAG)){
-				pts.adslLineAlarmConfProfileEntry_pt->adslAturThreshFastRateUp=AlarmConfProfile.adslAturThreshFastRateUp;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUR_THRESH_INTERLEAVE_RATEUP_FLAG)){
-				pts.adslLineAlarmConfProfileEntry_pt->adslAturThreshInterleaveRateUp=AlarmConfProfile.adslAturThreshInterleaveRateUp;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUR_THRESH_FAST_RATEDOWN_FLAG)){
-				pts.adslLineAlarmConfProfileEntry_pt->adslAturThreshFastRateDown=AlarmConfProfile.adslAturThreshFastRateDown;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUR_THRESH_INTERLEAVE_RATEDOWN_FLAG)){
-				pts.adslLineAlarmConfProfileEntry_pt->adslAturThreshInterleaveRateDown=AlarmConfProfile.adslAturThreshInterleaveRateDown;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), LINE_ALARM_CONF_PROFILE_ROWSTATUS_FLAG)){
-				pts.adslLineAlarmConfProfileEntry_pt->adslLineAlarmConfProfileRowStatus=AlarmConfProfile.adslLineAlarmConfProfileRowStatus;
-			}
-			copy_to_user((char *)lon, (char *)pts.adslLineAlarmConfProfileEntry_pt, sizeof(adslLineAlarmConfProfileEntry));
-			kfree(pts.adslLineAlarmConfProfileEntry_pt);
-			break;
-#ifdef AMAZON_MEI_MIB_RFC3440
-		case GET_ADSL_ALRM_CONF_PROF_EXT:
-			pts.adslLineAlarmConfProfileExtEntry_pt = (adslLineAlarmConfProfileExtEntry *)kmalloc(sizeof(adslLineAlarmConfProfileExtEntry), GFP_KERNEL);
-			copy_from_user((char *)pts.adslLineAlarmConfProfileExtEntry_pt, (char *)lon, sizeof(adslLineAlarmConfProfileExtEntry));
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileExtEntry_pt->flags)), ATUC_THRESH_15MIN_FAILED_FASTR_FLAG)){
-				pts.adslLineAlarmConfProfileExtEntry_pt->adslAtucThreshold15MinFailedFastR=AlarmConfProfileExt.adslAtucThreshold15MinFailedFastR;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileExtEntry_pt->flags)), ATUC_THRESH_15MIN_SESL_FLAG)){
-				pts.adslLineAlarmConfProfileExtEntry_pt->adslAtucThreshold15MinSesL=AlarmConfProfileExt.adslAtucThreshold15MinSesL;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileExtEntry_pt->flags)), ATUC_THRESH_15MIN_UASL_FLAG)){
-				pts.adslLineAlarmConfProfileExtEntry_pt->adslAtucThreshold15MinUasL=AlarmConfProfileExt.adslAtucThreshold15MinUasL;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileExtEntry_pt->flags)), ATUR_THRESH_15MIN_SESL_FLAG)){
-				pts.adslLineAlarmConfProfileExtEntry_pt->adslAturThreshold15MinSesL=AlarmConfProfileExt.adslAturThreshold15MinSesL;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileExtEntry_pt->flags)), ATUR_THRESH_15MIN_UASL_FLAG)){
-				pts.adslLineAlarmConfProfileExtEntry_pt->adslAturThreshold15MinUasL=AlarmConfProfileExt.adslAturThreshold15MinUasL;
-			}
-			copy_to_user((char *)lon, (char *)pts.adslLineAlarmConfProfileExtEntry_pt, sizeof(adslLineAlarmConfProfileExtEntry));
-			kfree(pts.adslLineAlarmConfProfileExtEntry_pt);
-			break;
-#endif
-		case SET_ADSL_ALRM_CONF_PROF:
-			pts.adslLineAlarmConfProfileEntry_pt = (adslLineAlarmConfProfileEntry *)kmalloc(sizeof(adslLineAlarmConfProfileEntry), GFP_KERNEL);
-			copy_from_user((char *)pts.adslLineAlarmConfProfileEntry_pt, (char *)lon, sizeof(adslLineAlarmConfProfileEntry));
-
-			strncpy(AlarmConfProfile.adslLineAlarmConfProfileName, pts.adslLineAlarmConfProfileEntry_pt->adslLineAlarmConfProfileName, 32);
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUC_THRESH_15MIN_LOFS_FLAG)){
-				AlarmConfProfile.adslAtucThresh15MinLofs=pts.adslLineAlarmConfProfileEntry_pt->adslAtucThresh15MinLofs;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUC_THRESH_15MIN_LOSS_FLAG)){
-				AlarmConfProfile.adslAtucThresh15MinLoss=pts.adslLineAlarmConfProfileEntry_pt->adslAtucThresh15MinLoss;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUC_THRESH_15MIN_ESS_FLAG)){
-				AlarmConfProfile.adslAtucThresh15MinESs=pts.adslLineAlarmConfProfileEntry_pt->adslAtucThresh15MinESs;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUC_THRESH_FAST_RATEUP_FLAG)){
-				AlarmConfProfile.adslAtucThreshFastRateUp=pts.adslLineAlarmConfProfileEntry_pt->adslAtucThreshFastRateUp;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUC_THRESH_INTERLEAVE_RATEUP_FLAG)){
-				AlarmConfProfile.adslAtucThreshInterleaveRateUp=pts.adslLineAlarmConfProfileEntry_pt->adslAtucThreshInterleaveRateUp;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUC_THRESH_FAST_RATEDOWN_FLAG)){
-				AlarmConfProfile.adslAtucThreshFastRateDown=pts.adslLineAlarmConfProfileEntry_pt->adslAtucThreshFastRateDown;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUC_THRESH_INTERLEAVE_RATEDOWN_FLAG)){
-				AlarmConfProfile.adslAtucThreshInterleaveRateDown=pts.adslLineAlarmConfProfileEntry_pt->adslAtucThreshInterleaveRateDown;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUC_INIT_FAILURE_TRAP_ENABLE_FLAG)){
-				AlarmConfProfile.adslAtucInitFailureTrapEnable=pts.adslLineAlarmConfProfileEntry_pt->adslAtucInitFailureTrapEnable;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUR_THRESH_15MIN_LOFS_FLAG)){
-				AlarmConfProfile.adslAturThresh15MinLofs=pts.adslLineAlarmConfProfileEntry_pt->adslAturThresh15MinLofs;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUR_THRESH_15MIN_LOSS_FLAG)){
-				AlarmConfProfile.adslAturThresh15MinLoss=pts.adslLineAlarmConfProfileEntry_pt->adslAturThresh15MinLoss;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUR_THRESH_15MIN_LPRS_FLAG)){
-				AlarmConfProfile.adslAturThresh15MinLprs=pts.adslLineAlarmConfProfileEntry_pt->adslAturThresh15MinLprs;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUR_THRESH_15MIN_ESS_FLAG)){
-				AlarmConfProfile.adslAturThresh15MinESs=pts.adslLineAlarmConfProfileEntry_pt->adslAturThresh15MinESs;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUR_THRESH_FAST_RATEUP_FLAG)){
-				AlarmConfProfile.adslAturThreshFastRateUp=pts.adslLineAlarmConfProfileEntry_pt->adslAturThreshFastRateUp;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUR_THRESH_INTERLEAVE_RATEUP_FLAG)){
-				AlarmConfProfile.adslAturThreshInterleaveRateUp=pts.adslLineAlarmConfProfileEntry_pt->adslAturThreshInterleaveRateUp;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUR_THRESH_FAST_RATEDOWN_FLAG)){
-				AlarmConfProfile.adslAturThreshFastRateDown=pts.adslLineAlarmConfProfileEntry_pt->adslAturThreshFastRateDown;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), ATUR_THRESH_INTERLEAVE_RATEDOWN_FLAG)){
-				AlarmConfProfile.adslAturThreshInterleaveRateDown=pts.adslLineAlarmConfProfileEntry_pt->adslAturThreshInterleaveRateDown;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileEntry_pt->flags)), LINE_ALARM_CONF_PROFILE_ROWSTATUS_FLAG)){
-				AlarmConfProfile.adslLineAlarmConfProfileRowStatus=pts.adslLineAlarmConfProfileEntry_pt->adslLineAlarmConfProfileRowStatus;
-			}
-			copy_to_user((char *)lon, (char *)pts.adslLineAlarmConfProfileEntry_pt, sizeof(adslLineAlarmConfProfileEntry));
-			kfree(pts.adslLineAlarmConfProfileEntry_pt);
-			break;
-			
-#ifdef AMAZON_MEI_MIB_RFC3440
-		case SET_ADSL_ALRM_CONF_PROF_EXT:
-			pts.adslLineAlarmConfProfileExtEntry_pt = (adslLineAlarmConfProfileExtEntry *)kmalloc(sizeof(adslLineAlarmConfProfileExtEntry), GFP_KERNEL);
-			copy_from_user((char *)pts.adslLineAlarmConfProfileExtEntry_pt, (char *)lon, sizeof(adslLineAlarmConfProfileExtEntry));
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileExtEntry_pt->flags)), ATUC_THRESH_15MIN_FAILED_FASTR_FLAG)){
-				AlarmConfProfileExt.adslAtucThreshold15MinFailedFastR=pts.adslLineAlarmConfProfileExtEntry_pt->adslAtucThreshold15MinFailedFastR;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileExtEntry_pt->flags)), ATUC_THRESH_15MIN_SESL_FLAG)){
-				AlarmConfProfileExt.adslAtucThreshold15MinSesL=pts.adslLineAlarmConfProfileExtEntry_pt->adslAtucThreshold15MinSesL;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileExtEntry_pt->flags)), ATUC_THRESH_15MIN_UASL_FLAG)){
-				AlarmConfProfileExt.adslAtucThreshold15MinUasL=pts.adslLineAlarmConfProfileExtEntry_pt->adslAtucThreshold15MinUasL;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileExtEntry_pt->flags)), ATUR_THRESH_15MIN_SESL_FLAG)){
-				AlarmConfProfileExt.adslAturThreshold15MinSesL=pts.adslLineAlarmConfProfileExtEntry_pt->adslAturThreshold15MinSesL;
-			}
-			if(IS_FLAG_SET((&(pts.adslLineAlarmConfProfileExtEntry_pt->flags)), ATUR_THRESH_15MIN_UASL_FLAG)){
-				AlarmConfProfileExt.adslAturThreshold15MinUasL=pts.adslLineAlarmConfProfileExtEntry_pt->adslAturThreshold15MinUasL;
-			}
-			copy_to_user((char *)lon, (char *)pts.adslLineAlarmConfProfileExtEntry_pt, sizeof(adslLineAlarmConfProfileExtEntry));
-			kfree(pts.adslLineAlarmConfProfileExtEntry_pt);
-			break;
-#endif
-
-		case ADSL_ATUR_TRAPS:
-			if(down_interruptible(&mei_sema))
-                		return -ERESTARTSYS;
-			
-			trapsflag=0;
-			if(AlarmConfProfile.adslAtucThresh15MinLofs!=0 && current_intvl->AtucPerfLof>=AlarmConfProfile.adslAtucThresh15MinLofs)
-				trapsflag|=ATUC_PERF_LOFS_THRESH_FLAG;
-			if(AlarmConfProfile.adslAtucThresh15MinLoss!=0 && current_intvl->AtucPerfLos>=AlarmConfProfile.adslAtucThresh15MinLoss)
-				trapsflag|=ATUC_PERF_LOSS_THRESH_FLAG;
-			if(AlarmConfProfile.adslAtucThresh15MinESs!=0 && current_intvl->AtucPerfEs>=AlarmConfProfile.adslAtucThresh15MinESs)
-				trapsflag|=ATUC_PERF_ESS_THRESH_FLAG;
-			if(chantype.fast==1){
-				if(AlarmConfProfile.adslAtucThreshFastRateUp!=0 || AlarmConfProfile.adslAtucThreshFastRateDown!=0){
-					ATUC_CHAN_CURR_TX_RATE_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group 6 Address 1 Index 0");
-#endif			
-					}
-					else{
-						temp = (u32)(RxMessage[4]) + (((u32)(RxMessage[5]))<<16); 
-						if((AlarmConfProfile.adslAtucThreshFastRateUp!=0) && (temp>=PrevTxRate.adslAtucChanPrevTxRate+AlarmConfProfile.adslAtucThreshFastRateUp)){
-							trapsflag|=ATUC_RATE_CHANGE_FLAG;
-							PrevTxRate.adslAtucChanPrevTxRate = temp;						
-						}
-						if((AlarmConfProfile.adslAtucThreshFastRateDown!=0) && (temp<=PrevTxRate.adslAtucChanPrevTxRate-AlarmConfProfile.adslAtucThreshFastRateDown)){
-							trapsflag|=ATUC_RATE_CHANGE_FLAG;
-							PrevTxRate.adslAtucChanPrevTxRate = temp;						
-						}
-					}
-				}
-			}	
-			if(chantype.interleave==1){
-				if(AlarmConfProfile.adslAtucThreshInterleaveRateUp!=0 || AlarmConfProfile.adslAtucThreshInterleaveRateDown!=0){
-					ATUC_CHAN_CURR_TX_RATE_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group 6 Address 1 Index 0");
-#endif			
-					}
-					else{
-						temp = (u32)(RxMessage[4]) + (((u32)(RxMessage[5]))<<16); 
-						if((AlarmConfProfile.adslAtucThreshInterleaveRateUp!=0) && (temp>=PrevTxRate.adslAtucChanPrevTxRate+AlarmConfProfile.adslAtucThreshInterleaveRateUp)){
-							trapsflag|=ATUC_RATE_CHANGE_FLAG;
-							PrevTxRate.adslAtucChanPrevTxRate = temp;						
-						}
-						if((AlarmConfProfile.adslAtucThreshInterleaveRateDown!=0) && (temp<=PrevTxRate.adslAtucChanPrevTxRate-AlarmConfProfile.adslAtucThreshInterleaveRateDown)){
-							trapsflag|=ATUC_RATE_CHANGE_FLAG;
-							PrevTxRate.adslAtucChanPrevTxRate = temp;						
-						}
-					}
-				}
-			}	
-			if(AlarmConfProfile.adslAturThresh15MinLofs!=0 && current_intvl->AturPerfLof>=AlarmConfProfile.adslAturThresh15MinLofs)
-				trapsflag|=ATUR_PERF_LOFS_THRESH_FLAG;
-			if(AlarmConfProfile.adslAturThresh15MinLoss!=0 && current_intvl->AturPerfLos>=AlarmConfProfile.adslAturThresh15MinLoss)
-				trapsflag|=ATUR_PERF_LOSS_THRESH_FLAG;
-			if(AlarmConfProfile.adslAturThresh15MinLprs!=0 && current_intvl->AturPerfLpr>=AlarmConfProfile.adslAturThresh15MinLprs)
-				trapsflag|=ATUR_PERF_LPRS_THRESH_FLAG;
-			if(AlarmConfProfile.adslAturThresh15MinESs!=0 && current_intvl->AturPerfEs>=AlarmConfProfile.adslAturThresh15MinESs)
-				trapsflag|=ATUR_PERF_ESS_THRESH_FLAG;	
-			if(chantype.fast==1){
-				if(AlarmConfProfile.adslAturThreshFastRateUp!=0 || AlarmConfProfile.adslAturThreshFastRateDown!=0){
-					ATUR_CHAN_CURR_TX_RATE_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group 6 Address 0 Index 0");
-#endif			
-					}
-					else{
-						temp = (u32)(RxMessage[4]) + (((u32)(RxMessage[5]))<<16); 
-						if((AlarmConfProfile.adslAturThreshFastRateUp!=0) && (temp>=PrevTxRate.adslAturChanPrevTxRate+AlarmConfProfile.adslAturThreshFastRateUp)){
-							trapsflag|=ATUR_RATE_CHANGE_FLAG;
-							PrevTxRate.adslAturChanPrevTxRate = temp;						
-						}
-						if((AlarmConfProfile.adslAturThreshFastRateDown!=0) && (temp<=PrevTxRate.adslAturChanPrevTxRate-AlarmConfProfile.adslAturThreshFastRateDown)){
-							trapsflag|=ATUR_RATE_CHANGE_FLAG;
-							PrevTxRate.adslAturChanPrevTxRate = temp;						
-						}
-					}
-				}
-			}	
-			if(chantype.interleave==1){
-				if(AlarmConfProfile.adslAturThreshInterleaveRateUp!=0 || AlarmConfProfile.adslAturThreshInterleaveRateDown!=0){
-					ATUR_CHAN_CURR_TX_RATE_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group 6 Address 0 Index 0");
-#endif			
-					}
-					else{
-						temp = (u32)(RxMessage[4]) + (((u32)(RxMessage[5]))<<16);
-						if((AlarmConfProfile.adslAturThreshInterleaveRateUp!=0) && (temp>=PrevTxRate.adslAturChanPrevTxRate+AlarmConfProfile.adslAturThreshInterleaveRateUp)){
-							trapsflag|=ATUR_RATE_CHANGE_FLAG;
-							PrevTxRate.adslAturChanPrevTxRate = temp;						
-						}
-						if((AlarmConfProfile.adslAturThreshInterleaveRateDown!=0) && (temp<=PrevTxRate.adslAturChanPrevTxRate-AlarmConfProfile.adslAturThreshInterleaveRateDown)){
-							trapsflag|=ATUR_RATE_CHANGE_FLAG;
-							PrevTxRate.adslAturChanPrevTxRate = temp;						
-						}
-					}
-				}
-			}	
-			copy_to_user((char *)lon, (char *)(&trapsflag), 2);
-			
-			up(&mei_sema);	
-			break;
-			
-#ifdef AMAZON_MEI_MIB_RFC3440
-		case ADSL_ATUR_EXT_TRAPS:
-			trapsflag=0;
-			if(AlarmConfProfileExt.adslAtucThreshold15MinFailedFastR!=0 && current_intvl->AtucPerfStatFailedFastR>=AlarmConfProfileExt.adslAtucThreshold15MinFailedFastR)
-				trapsflag|=ATUC_15MIN_FAILED_FASTR_TRAP_FLAG;
-			if(AlarmConfProfileExt.adslAtucThreshold15MinSesL!=0 && current_intvl->AtucPerfStatSesL>=AlarmConfProfileExt.adslAtucThreshold15MinSesL)
-				trapsflag|=ATUC_15MIN_SESL_TRAP_FLAG;
-			if(AlarmConfProfileExt.adslAtucThreshold15MinUasL!=0 && current_intvl->AtucPerfStatUasL>=AlarmConfProfileExt.adslAtucThreshold15MinUasL)
-				trapsflag|=ATUC_15MIN_UASL_TRAP_FLAG;
-			if(AlarmConfProfileExt.adslAturThreshold15MinSesL!=0 && current_intvl->AturPerfStatSesL>=AlarmConfProfileExt.adslAturThreshold15MinSesL)
-				trapsflag|=ATUR_15MIN_SESL_TRAP_FLAG;
-			if(AlarmConfProfileExt.adslAturThreshold15MinUasL!=0 && current_intvl->AturPerfStatUasL>=AlarmConfProfileExt.adslAturThreshold15MinUasL)
-				trapsflag|=ATUR_15MIN_UASL_TRAP_FLAG;
-			copy_to_user((char *)lon, (char *)(&trapsflag), 2);
-			break;
-#endif
-
-// 603221:tc.chen start
-		case GET_ADSL_LINE_STATUS:
-			if(down_interruptible(&mei_sema))
-                		return -ERESTARTSYS;
-			
-			pts.adslLineStatusInfo_pt = (adslLineStatusInfo *)kmalloc(sizeof(adslLineStatusInfo), GFP_KERNEL);
-			copy_from_user((char *)pts.adslLineStatusInfo_pt, (char *)lon, sizeof(adslLineStatusInfo));
-			
-			if(IS_FLAG_SET((&(pts.adslLineStatusInfo_pt->flags)), LINE_STAT_MODEM_STATUS_FLAG)){
-				LINE_STAT_MODEM_STATUS_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group STAT Address 0 Index 0");
-#endif
-					pts.adslLineStatusInfo_pt->adslModemStatus = 0;	
-				}
-				else{
-					pts.adslLineStatusInfo_pt->adslModemStatus = RxMessage[4];
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslLineStatusInfo_pt->flags)), LINE_STAT_MODE_SEL_FLAG)){
-				LINE_STAT_MODE_SEL_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group STAT Address 1 Index 0");
-#endif
-					pts.adslLineStatusInfo_pt->adslModeSelected = 0;	
-				}
-				else{
-					pts.adslLineStatusInfo_pt->adslModeSelected = RxMessage[4];
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslLineStatusInfo_pt->flags)), LINE_STAT_TRELLCOD_ENABLE_FLAG)){
-				LINE_STAT_TRELLCOD_ENABLE_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group OPTN Address 2 Index 0");
-#endif
-					pts.adslLineStatusInfo_pt->adslTrellisCodeEnable = 0;	
-				}
-				else{
-					
-					pts.adslLineStatusInfo_pt->adslTrellisCodeEnable = (RxMessage[4]>>13)&0x1==0x1?0:1;
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslLineStatusInfo_pt->flags)), LINE_STAT_LATENCY_FLAG)){
-				LINE_STAT_LATENCY_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group STAT Address 12 Index 0");
-#endif
-					pts.adslLineStatusInfo_pt->adslLatency = 0;	
-				}
-				else{
-					pts.adslLineStatusInfo_pt->adslLatency = RxMessage[4];
-				}
-			}
-			
-			copy_to_user((char *)lon, (char *)pts.adslLineStatusInfo_pt, sizeof(adslLineStatusInfo));
-			kfree(pts.adslLineStatusInfo_pt);
-			
-			up(&mei_sema);
-			break;
-
-
-		case GET_ADSL_LINE_RATE:
-			if (showtime!=1)
-				return -ERESTARTSYS;
-			if(down_interruptible(&mei_sema))
-                		return -ERESTARTSYS;
-			
-			pts.adslLineRateInfo_pt = (adslLineRateInfo *)kmalloc(sizeof(adslLineRateInfo), GFP_KERNEL);
-			copy_from_user((char *)pts.adslLineRateInfo_pt, (char *)lon, sizeof(adslLineRateInfo));
-			
-			if(IS_FLAG_SET((&(pts.adslLineRateInfo_pt->flags)), LINE_RATE_DATA_RATEDS_FLAG)){
-				if (adsl_mode <=8 && adsl_mode_extend==0) // adsl mode
-				{
-					if (chantype.interleave)
-						LINE_RATE_DATA_RATEDS_FLAG_ADSL1_LP0_MAKECMV;
-					else
-						LINE_RATE_DATA_RATEDS_FLAG_ADSL1_LP1_MAKECMV;
-						
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group RATE Address 1 Index 0");
-#endif
-						pts.adslLineRateInfo_pt->adslDataRateds = 0;	
-					}
-					else{
-						pts.adslLineRateInfo_pt->adslDataRateds = (u32)(RxMessage[4]) + (((u32)(RxMessage[5]))<<16);
-					}		
-				}else  // adsl 2/2+
-				{
-					unsigned long Mp,Lp,Tp,Rp,Kp,Bpn,DataRate,DataRate_remain;
-					Mp=Lp=Tp=Rp=Kp=Bpn=DataRate=DataRate_remain=0;
-					//// up stream data rate
-					  
-					    if (chantype.interleave)
-					    {
-					    	    LINE_RATE_DATA_RATEUS_FLAG_ADSL2_LP_LP0_MAKECMV;
-					    	    if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group CNFG Address 25 Index 0");
-#endif
-							Lp = 0;	
-						    }else
-				                    	Lp=RxMessage[4];
-				   
-				                    LINE_RATE_DATA_RATEUS_FLAG_ADSL2_RP_LP0_MAKECMV;
-					    	    if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group CNFG Address 23 Index 0");
-#endif
-							Rp = 0;	
-						    }else
-				                    	Rp=RxMessage[4];
-				
-				                    LINE_RATE_DATA_RATEUS_FLAG_ADSL2_MP_LP0_MAKECMV;
-					    	    if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group CNFG Address 24 Index 0");
-#endif
-							Mp = 0;	
-						    }else
-				                    	Mp=RxMessage[4];
-				
-				                    LINE_RATE_DATA_RATEUS_FLAG_ADSL2_TP_LP0_MAKECMV;
-					    	    if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group CNFG Address 26 Index 0");
-#endif
-							Tp = 0;	
-						    }else
-				                    	Tp=RxMessage[4];
-				
-				                    LINE_RATE_DATA_RATEUS_FLAG_ADSL2_KP_LP0_MAKECMV;
-					    	    if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group CNFG Address 28 Index 0");
-#endif
-							Kp = 0;	
-						    }else
-						    {
-				                    	Kp=RxMessage[4]+ RxMessage[5]+1;
-				                    	Bpn=RxMessage[4]+ RxMessage[5];
-				                    }
-			                    }else
-			                    {
-			                    	    LINE_RATE_DATA_RATEUS_FLAG_ADSL2_LP_LP1_MAKECMV;
-					    	    if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group CNFG Address 25 Index 1");
-#endif
-							Lp = 0;	
-						    }else
-				                    	Lp=RxMessage[4];
-				   
-				                    LINE_RATE_DATA_RATEUS_FLAG_ADSL2_RP_LP1_MAKECMV;
-					    	    if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group CNFG Address 23 Index 1");
-#endif
-							Rp = 0;	
-						    }else
-				                    	Rp=RxMessage[4];
-				
-				                    LINE_RATE_DATA_RATEUS_FLAG_ADSL2_MP_LP1_MAKECMV;
-					    	    if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group CNFG Address 24 Index 1");
-#endif
-							Mp = 0;	
-						    }else
-				                    	Mp=RxMessage[4];
-				
-				                    LINE_RATE_DATA_RATEUS_FLAG_ADSL2_TP_LP1_MAKECMV;
-					    	    if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group CNFG Address 26 Index 1");
-#endif
-							Tp = 0;	
-						    }else
-				                    	Tp=RxMessage[4];
-				
-				                    LINE_RATE_DATA_RATEUS_FLAG_ADSL2_KP_LP1_MAKECMV;
-					    	    if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group CNFG Address 28 Index 2");
-#endif
-							Kp = 0;	
-						    }else
-						    {
-				                    	Kp=RxMessage[4]+ RxMessage[5]+1;
-				                    	Bpn=RxMessage[4]+ RxMessage[5];
-				                    }
-			                    }
-  					    DataRate=((Tp*(Bpn+1)-1)*Mp*Lp*4)/(Tp*(Kp*Mp+Rp));
-			                    //DataRate_remain=((((Tp*(Bpn+1)-1)*Mp*Lp*4)%(Tp*(Kp*Mp+Rp)))*1000)/(Tp*(Kp*Mp+Rp));
-			                    //pts.adslLineRateInfo_pt->adslDataRateds = DataRate * 1000 + DataRate_remain;
-			                    pts.adslLineRateInfo_pt->adslDataRateds = DataRate;
-				}		
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslLineRateInfo_pt->flags)), LINE_RATE_DATA_RATEUS_FLAG)){
-				if (adsl_mode <=8 && adsl_mode_extend==0) // adsl mode
-				{
-					if (chantype.interleave)
-						LINE_RATE_DATA_RATEUS_FLAG_ADSL1_LP0_MAKECMV;
-					else
-						LINE_RATE_DATA_RATEUS_FLAG_ADSL1_LP1_MAKECMV;
-						
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-	#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group RATE Address 0 Index 0");
-	#endif
-						pts.adslLineRateInfo_pt->adslDataRateus = 0;	
-					}
-					else{
-						pts.adslLineRateInfo_pt->adslDataRateus = (u32)(RxMessage[4]) + (((u32)(RxMessage[5]))<<16);
-					}		
-				}else  // adsl 2/2+
-				{
-					unsigned long Mp,Lp,Tp,Rp,Kp,Bpn,DataRate,DataRate_remain;
-					Mp=Lp=Tp=Rp=Kp=Bpn=DataRate=DataRate_remain=0;
-					//// down stream data rate
-					   
-			 		    if (chantype.interleave)
-					    {
-					    	    LINE_RATE_DATA_RATEDS_FLAG_ADSL2_LP_LP0_MAKECMV;
-					    	    if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group CNFG Address 14 Index 0");
-#endif
-							Lp = 0;	
-						    }else
-				                    	Lp=RxMessage[4];
-				   
-				                    LINE_RATE_DATA_RATEDS_FLAG_ADSL2_RP_LP0_MAKECMV;
-					    	    if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group CNFG Address 12 Index 0");
-#endif
-							Rp = 0;	
-						    }else
-				                    	Rp=RxMessage[4];
-				
-				                    LINE_RATE_DATA_RATEDS_FLAG_ADSL2_MP_LP0_MAKECMV;
-					    	    if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group CNFG Address 13 Index 0");
-#endif
-							Mp = 0;	
-						    }else
-				                    	Mp=RxMessage[4];
-				
-				                    LINE_RATE_DATA_RATEDS_FLAG_ADSL2_TP_LP0_MAKECMV;
-					    	    if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group CNFG Address 15 Index 0");
-#endif
-							Tp = 0;	
-						    }else
-				                    	Tp=RxMessage[4];
-				
-				                    LINE_RATE_DATA_RATEDS_FLAG_ADSL2_KP_LP0_MAKECMV;
-					    	    if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group CNFG Address 17 Index 0");
-#endif
-							Kp = 0;	
-						    }else
-						    {
-				                    	Kp=RxMessage[4]+ RxMessage[5]+1;
-				                    	Bpn=RxMessage[4]+ RxMessage[5];
-				                    }
-			                    }else
-			                    {
-			                    	    LINE_RATE_DATA_RATEDS_FLAG_ADSL2_LP_LP1_MAKECMV;
-					    	    if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group CNFG Address 14 Index 1");
-#endif
-							Lp = 0;	
-						    }else
-				                    	Lp=RxMessage[4];
-				   
-				                    LINE_RATE_DATA_RATEDS_FLAG_ADSL2_RP_LP1_MAKECMV;
-					    	    if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group CNFG Address 12 Index 1");
-#endif
-							Rp = 0;	
-						    }else
-				                    	Rp=RxMessage[4];
-				
-				                    LINE_RATE_DATA_RATEDS_FLAG_ADSL2_MP_LP1_MAKECMV;
-					    	    if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group CNFG Address 13 Index 1");
-#endif
-							Mp = 0;	
-						    }else
-				                    	Mp=RxMessage[4];
-				
-				                    LINE_RATE_DATA_RATEDS_FLAG_ADSL2_TP_LP1_MAKECMV;
-					    	    if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group CNFG Address 15 Index 1");
-#endif
-							Tp = 0;	
-						    }else
-				                    	Tp=RxMessage[4];
-				
-				                    LINE_RATE_DATA_RATEDS_FLAG_ADSL2_KP_LP1_MAKECMV;
-					    	    if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group CNFG Address 17 Index 2");
-#endif
-							Kp = 0;	
-						    }else
-						    {
-				                    	Kp=RxMessage[4]+ RxMessage[5]+1;
-				                    	Bpn=RxMessage[4]+ RxMessage[5];
-				                    }
-			                    }
-			                    DataRate=((Tp*(Bpn+1)-1)*Mp*Lp*4)/(Tp*(Kp*Mp+Rp));
-			                    //DataRate_remain=((((Tp*(Bpn+1)-1)*Mp*Lp*4)%(Tp*(Kp*Mp+Rp)))*1000)/(Tp*(Kp*Mp+Rp));
-			                    //pts.adslLineRateInfo_pt->adslDataRateus = DataRate * 1000 + DataRate_remain;
-			                    pts.adslLineRateInfo_pt->adslDataRateus = DataRate;
-				}		
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslLineRateInfo_pt->flags)), LINE_RATE_ATTNDRDS_FLAG)){
-				LINE_RATE_ATTNDRDS_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group INFO Address 68 Index 4");
-#endif
-					pts.adslLineRateInfo_pt->adslATTNDRds = 0;	
-				}
-				else{
-					pts.adslLineRateInfo_pt->adslATTNDRds = (u32)(RxMessage[4]) + (((u32)(RxMessage[5]))<<16);
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslLineRateInfo_pt->flags)), LINE_RATE_ATTNDRUS_FLAG)){
-				if (adsl_mode <=8 && adsl_mode_extend==0) // adsl mode
-				{
-					LINE_RATE_ATTNDRUS_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-	#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group INFO Address 69 Index 4");
-	#endif
-						pts.adslLineRateInfo_pt->adslATTNDRus = 0;	
-					}
-					else{
-						pts.adslLineRateInfo_pt->adslATTNDRus = (u32)(RxMessage[4]) + (((u32)(RxMessage[5]))<<16);
-					}
-				}else
-				{
-					hdlc_cmd[0]=0x0181;
-					hdlc_cmd[1]=0x24;
-					up(&mei_sema);
-					if (ifx_me_hdlc_send((unsigned char *)&hdlc_cmd[0],4)!= -EBUSY)
-					{
-						set_current_state(TASK_INTERRUPTIBLE);
-						schedule_timeout(1);		
-						hdlc_rx_len=0;			
-						hdlc_rx_len = ifx_mei_hdlc_read(&hdlc_rx_buffer,32*2);
-						if (hdlc_rx_len <=0)
-						{
-	                				meierr = -ERESTARTSYS;
-	                				goto GET_ADSL_LINE_RATE_END;
-	                			}
-						pts.adslLineRateInfo_pt->adslATTNDRus = (u32)le16_to_cpu(hdlc_rx_buffer[1])<<16 | (u32)le16_to_cpu(hdlc_rx_buffer[2]);
-					}
-					if(down_interruptible(&mei_sema))
-					{
-                				meierr = -ERESTARTSYS;
-                				goto GET_ADSL_LINE_RATE_END;
-                			}
-				}
-			}	
-			copy_to_user((char *)lon, (char *)pts.adslLineRateInfo_pt, sizeof(adslLineRateInfo));
-			up(&mei_sema);
-			
-GET_ADSL_LINE_RATE_END:						
-			kfree(pts.adslLineRateInfo_pt);
-			break;
-
-		case GET_ADSL_LINE_INFO:
-			if (showtime!=1)
-				return -ERESTARTSYS;
-			if(down_interruptible(&mei_sema))
-                		return -ERESTARTSYS;
-			
-			pts.adslLineInfo_pt = (adslLineInfo *)kmalloc(sizeof(adslLineInfo), GFP_KERNEL);
-			copy_from_user((char *)pts.adslLineInfo_pt, (char *)lon, sizeof(adslLineInfo));
-			
-			if(IS_FLAG_SET((&(pts.adslLineInfo_pt->flags)), LINE_INFO_INTLV_DEPTHDS_FLAG)){
-				if (chantype.interleave)
-					LINE_INFO_INTLV_DEPTHDS_FLAG_LP0_MAKECMV;
-				else
-					LINE_INFO_INTLV_DEPTHDS_FLAG_LP1_MAKECMV;
-					
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group CNFG Address 27 Index 0");
-#endif
-					pts.adslLineInfo_pt->adslInterleaveDepthds = 0;	
-				}
-				else{
-					pts.adslLineInfo_pt->adslInterleaveDepthds = RxMessage[4];
-				}				
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslLineInfo_pt->flags)), LINE_INFO_INTLV_DEPTHUS_FLAG)){
-				if (chantype.interleave)
-					LINE_INFO_INTLV_DEPTHUS_FLAG_LP0_MAKECMV;
-				else
-					LINE_INFO_INTLV_DEPTHUS_FLAG_LP1_MAKECMV;
-					
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group CNFG Address 16 Index 0");
-#endif
-					pts.adslLineInfo_pt->adslInterleaveDepthus = 0;	
-				}
-				else{
-					pts.adslLineInfo_pt->adslInterleaveDepthus = RxMessage[4];
-				}				
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslLineInfo_pt->flags)), LINE_INFO_LATNDS_FLAG)){
-				LINE_INFO_LATNDS_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group INFO Address 68 Index 1");
-#endif
-					pts.adslLineInfo_pt->adslLATNds = 0;	
-				}
-				else{
-					pts.adslLineInfo_pt->adslLATNds = RxMessage[4];
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslLineInfo_pt->flags)), LINE_INFO_LATNUS_FLAG)){
-				if (adsl_mode <=8 && adsl_mode_extend==0) // adsl mode
-				{
-					LINE_INFO_LATNUS_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group INFO Address 69 Index 1");
-#endif
-						pts.adslLineInfo_pt->adslLATNus = 0;	
-					}
-					else{
-						pts.adslLineInfo_pt->adslLATNus = RxMessage[4];
-					}
-				}else
-				{
-					hdlc_cmd[0]=0x0181;
-					hdlc_cmd[1]=0x21;
-					up(&mei_sema);
-					if (ifx_me_hdlc_send((unsigned char *)&hdlc_cmd[0],4)!= -EBUSY)
-					{
-						set_current_state(TASK_INTERRUPTIBLE);
-						schedule_timeout(1);		
-						hdlc_rx_len=0;			
-						hdlc_rx_len = ifx_mei_hdlc_read(&hdlc_rx_buffer,32*2);
-						if (hdlc_rx_len <=0)
-						{
-	                				meierr = -ERESTARTSYS;
-	                				goto GET_ADSL_LINE_INFO_END;
-	                			}
-						pts.adslLineInfo_pt->adslLATNus = le16_to_cpu(hdlc_rx_buffer[1]);
-					}
-					if(down_interruptible(&mei_sema))
-					{
-                				meierr = -ERESTARTSYS;
-                				goto GET_ADSL_LINE_INFO_END;
-                			}
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslLineInfo_pt->flags)), LINE_INFO_SATNDS_FLAG)){
-				LINE_INFO_SATNDS_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group INFO Address 68 Index 2");
-#endif
-					pts.adslLineInfo_pt->adslSATNds = 0;	
-				}
-				else{
-					pts.adslLineInfo_pt->adslSATNds = RxMessage[4];
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslLineInfo_pt->flags)), LINE_INFO_SATNUS_FLAG)){
-				if (adsl_mode <=8 && adsl_mode_extend==0) // adsl mode
-				{
-					LINE_INFO_SATNUS_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group INFO Address 69 Index 2");
-#endif
-						pts.adslLineInfo_pt->adslSATNus = 0;	
-					}
-					else{
-						pts.adslLineInfo_pt->adslSATNus = RxMessage[4];
-					}
-				}else
-				{
-					hdlc_cmd[0]=0x0181;
-					hdlc_cmd[1]=0x22;
-					up(&mei_sema);
-					if (ifx_me_hdlc_send((unsigned char *)&hdlc_cmd[0],4)!= -EBUSY)
-					{
-						set_current_state(TASK_INTERRUPTIBLE);
-						schedule_timeout(1);		
-						hdlc_rx_len=0;			
-						hdlc_rx_len = ifx_mei_hdlc_read(&hdlc_rx_buffer,32*2);
-						if (hdlc_rx_len <=0)
-						{
-	                				meierr = -ERESTARTSYS;
-	                				goto GET_ADSL_LINE_INFO_END;
-	                			}
-						pts.adslLineInfo_pt->adslSATNus = le16_to_cpu(hdlc_rx_buffer[1]);
-					}
-					if(down_interruptible(&mei_sema))
-                			{
-                				meierr = -ERESTARTSYS;
-                				goto GET_ADSL_LINE_INFO_END;
-                			}
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslLineInfo_pt->flags)), LINE_INFO_SNRMNDS_FLAG)){
-				if (adsl_mode <=8 && adsl_mode_extend==0) // adsl mode
-				{
-					LINE_INFO_SNRMNDS_FLAG_ADSL1_MAKECMV;
-				}
-				else if ((adsl_mode == 0x4000) || (adsl_mode == 0x8000) || adsl_mode_extend > 0)
-				{
-					LINE_INFO_SNRMNDS_FLAG_ADSL2PLUS_MAKECMV;
-				}
-				else
-				{
-					LINE_INFO_SNRMNDS_FLAG_ADSL2_MAKECMV;
-				}
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group INFO Address 68 Index 3");
-#endif
-					pts.adslLineInfo_pt->adslSNRMds = 0;	
-				}
-				else{
-					if (adsl_mode>8 || adsl_mode_extend>0)
-					{
-						int SNRMds,SNRMds_remain;
-						SNRMds=RxMessage[4]; 	
-						SNRMds_remain=((SNRMds&0xff)*1000)/256;
-						SNRMds=(SNRMds>>8)&0xff;
-						if ((SNRMds_remain%100)>=50) SNRMds_remain=(SNRMds_remain/100)+1;
-						else  SNRMds_remain=(SNRMds_remain/100);
-						pts.adslLineInfo_pt->adslSNRMds = SNRMds*10 + SNRMds_remain;
-					}else
-					{
-						pts.adslLineInfo_pt->adslSNRMds = RxMessage[4];
-					}
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslLineInfo_pt->flags)), LINE_INFO_SNRMNUS_FLAG)){
-				if (adsl_mode <=8 && adsl_mode_extend == 0)
-				{
-					LINE_INFO_SNRMNUS_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group INFO Address 69 Index 3");
-#endif
-						pts.adslLineInfo_pt->adslSNRMus = 0;	
-					}
-					else{
-						pts.adslLineInfo_pt->adslSNRMus = RxMessage[4];
-					}
-				}else
-				{
-					hdlc_cmd[0]=0x0181;
-					hdlc_cmd[1]=0x23;
-					up(&mei_sema);
-					if (ifx_me_hdlc_send((unsigned char *)&hdlc_cmd[0],4)!= -EBUSY)
-					{
-						set_current_state(TASK_INTERRUPTIBLE);
-						schedule_timeout(1);		
-						hdlc_rx_len=0;			
-						hdlc_rx_len = ifx_mei_hdlc_read(&hdlc_rx_buffer,32*2);
-						if (hdlc_rx_len <=0)
-						{
-	                				meierr = -ERESTARTSYS;
-	                				goto GET_ADSL_LINE_INFO_END;
-	                			}
-						pts.adslLineInfo_pt->adslSNRMus = le16_to_cpu(hdlc_rx_buffer[1]);
-					}
-					if(down_interruptible(&mei_sema))
-                			{
-                				meierr = -ERESTARTSYS;
-                				goto GET_ADSL_LINE_INFO_END;
-                			}
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslLineInfo_pt->flags)), LINE_INFO_ACATPDS_FLAG)){
-				if (adsl_mode <=8 && adsl_mode_extend == 0)
-				{
-					LINE_INFO_ACATPDS_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-	#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group INFO Address 68 Index 6");
-	#endif
-						pts.adslLineInfo_pt->adslACATPds = 0;	
-					}
-					else{
-						pts.adslLineInfo_pt->adslACATPds = RxMessage[4];
-					}
-				}else
-				{
-					hdlc_cmd[0]=0x0181;
-					hdlc_cmd[1]=0x25;
-					up(&mei_sema);
-					if (ifx_me_hdlc_send((unsigned char *)&hdlc_cmd[0],4)!= -EBUSY)
-					{
-						set_current_state(TASK_INTERRUPTIBLE);
-						schedule_timeout(1);		
-						hdlc_rx_len=0;			
-						hdlc_rx_len = ifx_mei_hdlc_read(&hdlc_rx_buffer,32*2);
-						if (hdlc_rx_len <=0)
-						{
-	                				meierr = -ERESTARTSYS;
-	                				goto GET_ADSL_LINE_INFO_END;
-	                			}
-						pts.adslLineInfo_pt->adslACATPds = le16_to_cpu(hdlc_rx_buffer[1]);
-					}
-					if(down_interruptible(&mei_sema))
-					{
-                				meierr = -ERESTARTSYS;
-                				goto GET_ADSL_LINE_INFO_END;
-                			}
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslLineInfo_pt->flags)), LINE_INFO_ACATPUS_FLAG)){
-				if (adsl_mode <=8 && adsl_mode_extend == 0)
-				{
-					LINE_INFO_ACATPUS_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group INFO Address 69 Index 6");
-#endif
-						pts.adslLineInfo_pt->adslACATPus = 0;	
-					}
-					else{
-						pts.adslLineInfo_pt->adslACATPus = RxMessage[4];
-					}
-				}else
-				{
-					hdlc_cmd[0]=0x0181;
-					hdlc_cmd[1]=0x26;
-					up(&mei_sema);
-					if (ifx_me_hdlc_send((unsigned char *)&hdlc_cmd[0],4)!= -EBUSY)
-					{
-						set_current_state(TASK_INTERRUPTIBLE);
-						schedule_timeout(1);		
-						hdlc_rx_len=0;			
-						hdlc_rx_len = ifx_mei_hdlc_read(&hdlc_rx_buffer,32*2);
-						if (hdlc_rx_len <=0)
-						{
-	                				meierr = -ERESTARTSYS;
-	                				goto GET_ADSL_LINE_INFO_END;
-	                			}
-						pts.adslLineInfo_pt->adslACATPus = le16_to_cpu(hdlc_rx_buffer[1]);
-					}
-					if(down_interruptible(&mei_sema))
-					{
-                				meierr = -ERESTARTSYS;
-                				goto GET_ADSL_LINE_INFO_END;
-                			}
-				}
-			}
-			
-			copy_to_user((char *)lon, (char *)pts.adslLineInfo_pt, sizeof(adslLineInfo));
-			up(&mei_sema);
-
-GET_ADSL_LINE_INFO_END:			
-			kfree(pts.adslLineInfo_pt);
-			break;
-
-		case GET_ADSL_NEAREND_STATS:
-			if (showtime!=1)
-				return -ERESTARTSYS;
-			if(down_interruptible(&mei_sema))
-                		return -ERESTARTSYS;
-			
-			pts.adslNearEndPerfStats_pt = (adslNearEndPerfStats *)kmalloc(sizeof(adslNearEndPerfStats), GFP_KERNEL);
-			copy_from_user((char *)pts.adslNearEndPerfStats_pt, (char *)lon, sizeof(adslNearEndPerfStats));
-			
-			if(IS_FLAG_SET((&(pts.adslNearEndPerfStats_pt->flags)), NEAREND_PERF_SUPERFRAME_FLAG)){
-				NEAREND_PERF_SUPERFRAME_FLAG_LSW_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group PLAM Address 20 Index 0");
-#endif
-					pts.adslNearEndPerfStats_pt->adslSuperFrames = 0;	
-				}
-				else{
-					pts.adslNearEndPerfStats_pt->adslSuperFrames = (u32)(RxMessage[4]);
-				}
-				NEAREND_PERF_SUPERFRAME_FLAG_MSW_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group PLAM Address 21 Index 0");
-#endif
-					pts.adslNearEndPerfStats_pt->adslSuperFrames = 0;	
-				}
-				else{
-					pts.adslNearEndPerfStats_pt->adslSuperFrames += (((u32)(RxMessage[4]))<<16);
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslNearEndPerfStats_pt->flags)), NEAREND_PERF_LOS_FLAG) || 
-			   IS_FLAG_SET((&(pts.adslNearEndPerfStats_pt->flags)), NEAREND_PERF_LOF_FLAG) ||
-			   IS_FLAG_SET((&(pts.adslNearEndPerfStats_pt->flags)), NEAREND_PERF_LPR_FLAG) ||
-			   IS_FLAG_SET((&(pts.adslNearEndPerfStats_pt->flags)), NEAREND_PERF_NCD_FLAG) ||
-			   IS_FLAG_SET((&(pts.adslNearEndPerfStats_pt->flags)), NEAREND_PERF_LCD_FLAG) ){
-				NEAREND_PERF_LOS_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group PLAM Address 0 Index 0");
-#endif					
-					RxMessage[4] = 0;
-				}
-				if(IS_FLAG_SET((&(pts.adslNearEndPerfStats_pt->flags)), NEAREND_PERF_LOS_FLAG)){
-					if( (RxMessage[4]&0x1) == 0x1)
-						pts.adslNearEndPerfStats_pt->adslneLOS = 1;
-					else
-						pts.adslNearEndPerfStats_pt->adslneLOS = 0;
-				}
-				
-				if(IS_FLAG_SET((&(pts.adslNearEndPerfStats_pt->flags)), NEAREND_PERF_LOF_FLAG)){
-					if( (RxMessage[4]&0x2) == 0x2)
-						pts.adslNearEndPerfStats_pt->adslneLOF = 1;
-					else
-						pts.adslNearEndPerfStats_pt->adslneLOF = 0;
-				}
-				
-				if(IS_FLAG_SET((&(pts.adslNearEndPerfStats_pt->flags)), NEAREND_PERF_LPR_FLAG)){
-					if( (RxMessage[4]&0x4) == 0x4)
-						pts.adslNearEndPerfStats_pt->adslneLPR = 1;
-					else
-						pts.adslNearEndPerfStats_pt->adslneLPR = 0;
-				}
-				
-				if(IS_FLAG_SET((&(pts.adslNearEndPerfStats_pt->flags)), NEAREND_PERF_NCD_FLAG)){
-					pts.adslNearEndPerfStats_pt->adslneNCD = (RxMessage[4]>>4)&0x3;
-				}
-				
-				if(IS_FLAG_SET((&(pts.adslNearEndPerfStats_pt->flags)), NEAREND_PERF_LCD_FLAG)){
-					pts.adslNearEndPerfStats_pt->adslneLCD = (RxMessage[4]>>6)&0x3;
-				}
-			}
-						
-			if(IS_FLAG_SET((&(pts.adslNearEndPerfStats_pt->flags)), NEAREND_PERF_CRC_FLAG)){
-				if (chantype.interleave)
-					NEAREND_PERF_CRC_FLAG_LP0_MAKECMV;
-				else
-					NEAREND_PERF_CRC_FLAG_LP1_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group PLAM Address 2 Index 0");
-#endif
-					pts.adslNearEndPerfStats_pt->adslneCRC = 0;	
-				}
-				else{
-					pts.adslNearEndPerfStats_pt->adslneCRC = (u32)(RxMessage[4]) + (((u32)(RxMessage[5]))<<16);
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslNearEndPerfStats_pt->flags)), NEAREND_PERF_RSCORR_FLAG)){
-				if (chantype.interleave)
-					NEAREND_PERF_RSCORR_FLAG_LP0_MAKECMV;
-				else
-					NEAREND_PERF_RSCORR_FLAG_LP1_MAKECMV;
-					
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group PLAM Address 3 Index 0");
-#endif
-					pts.adslNearEndPerfStats_pt->adslneRSCorr = 0;	
-				}
-				else{
-					pts.adslNearEndPerfStats_pt->adslneRSCorr = RxMessage[4];
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslNearEndPerfStats_pt->flags)), NEAREND_PERF_FECS_FLAG)){
-				NEAREND_PERF_FECS_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group PLAM Address 6 Index 0");
-#endif
-					pts.adslNearEndPerfStats_pt->adslneFECS = 0;	
-				}
-				else{
-					pts.adslNearEndPerfStats_pt->adslneFECS = RxMessage[4];
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslNearEndPerfStats_pt->flags)), NEAREND_PERF_ES_FLAG)){
-				NEAREND_PERF_ES_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group PLAM Address 7 Index 0");
-#endif
-					pts.adslNearEndPerfStats_pt->adslneES = 0;	
-				}
-				else{
-					pts.adslNearEndPerfStats_pt->adslneES = RxMessage[4];
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslNearEndPerfStats_pt->flags)), NEAREND_PERF_SES_FLAG)){
-				NEAREND_PERF_SES_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group PLAM Address 8 Index 0");
-#endif
-					pts.adslNearEndPerfStats_pt->adslneSES = 0;	
-				}
-				else{
-					pts.adslNearEndPerfStats_pt->adslneSES = RxMessage[4];
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslNearEndPerfStats_pt->flags)), NEAREND_PERF_LOSS_FLAG)){
-				NEAREND_PERF_LOSS_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group PLAM Address 9 Index 0");
-#endif
-					pts.adslNearEndPerfStats_pt->adslneLOSS = 0;	
-				}
-				else{
-					pts.adslNearEndPerfStats_pt->adslneLOSS = RxMessage[4];
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslNearEndPerfStats_pt->flags)), NEAREND_PERF_UAS_FLAG)){
-				NEAREND_PERF_UAS_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group PLAM Address 10 Index 0");
-#endif
-					pts.adslNearEndPerfStats_pt->adslneUAS = 0;	
-				}
-				else{
-					pts.adslNearEndPerfStats_pt->adslneUAS = RxMessage[4];
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslNearEndPerfStats_pt->flags)), NEAREND_PERF_HECERR_FLAG)){
-				if (chantype.bearchannel0)
-				{
-					NEAREND_PERF_HECERR_FLAG_BC0_MAKECMV;
-				}else if (chantype.bearchannel1)
-				{
-					NEAREND_PERF_HECERR_FLAG_BC1_MAKECMV;
-				}
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group PLAM Address 11 Index 0");
-#endif
-					pts.adslNearEndPerfStats_pt->adslneHECErrors = 0;	
-				}
-				else{
-					pts.adslNearEndPerfStats_pt->adslneHECErrors = (u32)(RxMessage[4]) + (((u32)(RxMessage[5]))<<16);
-				}
-			}
-			
-			copy_to_user((char *)lon, (char *)pts.adslNearEndPerfStats_pt, sizeof(adslNearEndPerfStats));
-			kfree(pts.adslNearEndPerfStats_pt);
-			
-			up(&mei_sema);
-			break;
-
-		case GET_ADSL_FAREND_STATS:
-
-                	if (showtime!=1)
-                		return -ERESTARTSYS;
-			
-			if (adsl_mode>8 || adsl_mode_extend > 0)
-			{
-				do_gettimeofday(&time_now);
-				if( FarendData_acquire_time.tv_sec==0 || time_now.tv_sec - FarendData_acquire_time.tv_sec>=1)
-				{								
-					hdlc_cmd[0]=0x105;
-					
-					if (ifx_me_hdlc_send((unsigned char *)&hdlc_cmd[0],2)!= -EBUSY)
-					{
-						set_current_state(TASK_INTERRUPTIBLE);
-						schedule_timeout(1);		
-						hdlc_rx_len=0;			
-						hdlc_rx_len = ifx_mei_hdlc_read(&hdlc_rx_buffer,32*2);
-						if (hdlc_rx_len <=0)
-						{
-							return -ERESTARTSYS;
-						}
-						FarendStatsData.adslfeRSCorr = ((u32)le16_to_cpu(hdlc_rx_buffer[1]) << 16) + (u32)le16_to_cpu(hdlc_rx_buffer[2]);
-						FarendStatsData.adslfeCRC = ((u32)le16_to_cpu(hdlc_rx_buffer[3]) << 16) + (u32)le16_to_cpu(hdlc_rx_buffer[4]);
-						FarendStatsData.adslfeFECS = ((u32)le16_to_cpu(hdlc_rx_buffer[5]) << 16) + (u32)le16_to_cpu(hdlc_rx_buffer[6]);
-						FarendStatsData.adslfeES = ((u32)le16_to_cpu(hdlc_rx_buffer[7]) << 16) + (u32)le16_to_cpu(hdlc_rx_buffer[8]);
-						FarendStatsData.adslfeSES = ((u32)le16_to_cpu(hdlc_rx_buffer[9]) << 16) + (u32)le16_to_cpu(hdlc_rx_buffer[10]);
-						FarendStatsData.adslfeLOSS = ((u32)le16_to_cpu(hdlc_rx_buffer[11]) << 16) + (u32)le16_to_cpu(hdlc_rx_buffer[12]);
-						FarendStatsData.adslfeUAS = ((u32)le16_to_cpu(hdlc_rx_buffer[13]) << 16) + (u32)le16_to_cpu(hdlc_rx_buffer[14]);
-						do_gettimeofday(&FarendData_acquire_time);
-					}
-					
-				}
-			}
-			
-			if(down_interruptible(&mei_sema))
-                		return -ERESTARTSYS;
-                	pts.adslFarEndPerfStats_pt = (adslFarEndPerfStats *)kmalloc(sizeof(adslFarEndPerfStats), GFP_KERNEL);
-			copy_from_user((char *)pts.adslFarEndPerfStats_pt, (char *)lon, sizeof(adslFarEndPerfStats));
-			if(IS_FLAG_SET((&(pts.adslFarEndPerfStats_pt->flags)), FAREND_PERF_LOS_FLAG) || 
-			   IS_FLAG_SET((&(pts.adslFarEndPerfStats_pt->flags)), FAREND_PERF_LOF_FLAG) ||
-			   IS_FLAG_SET((&(pts.adslFarEndPerfStats_pt->flags)), FAREND_PERF_LPR_FLAG) ||
-			   IS_FLAG_SET((&(pts.adslFarEndPerfStats_pt->flags)), FAREND_PERF_NCD_FLAG) ||
-			   IS_FLAG_SET((&(pts.adslFarEndPerfStats_pt->flags)), FAREND_PERF_LCD_FLAG) ){
-				FAREND_PERF_LOS_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group PLAM Address 1 Index 0");
-#endif					
-					RxMessage[4] = 0;
-				}
-				if(IS_FLAG_SET((&(pts.adslFarEndPerfStats_pt->flags)), FAREND_PERF_LOS_FLAG)){
-					if((RxMessage[4]&0x1) == 0x1)
-						pts.adslFarEndPerfStats_pt->adslfeLOS = 1;
-					else
-						pts.adslFarEndPerfStats_pt->adslfeLOS = 0;
-				}
-				
-				if(IS_FLAG_SET((&(pts.adslFarEndPerfStats_pt->flags)), FAREND_PERF_LOF_FLAG)){
-					if((RxMessage[4]&0x2) == 0x2)
-						pts.adslFarEndPerfStats_pt->adslfeLOF = 1;
-					else
-						pts.adslFarEndPerfStats_pt->adslfeLOF = 0;
-				}
-				
-				if(IS_FLAG_SET((&(pts.adslFarEndPerfStats_pt->flags)), FAREND_PERF_LPR_FLAG)){
-					if((RxMessage[4]&0x4) == 0x4)
-						pts.adslFarEndPerfStats_pt->adslfeLPR = 1;
-					else
-						pts.adslFarEndPerfStats_pt->adslfeLPR = 0;
-				}
-				
-				if(IS_FLAG_SET((&(pts.adslFarEndPerfStats_pt->flags)), FAREND_PERF_NCD_FLAG)){
-					pts.adslFarEndPerfStats_pt->adslfeNCD = (RxMessage[4]>>4)&0x3;
-				}
-				
-				if(IS_FLAG_SET((&(pts.adslFarEndPerfStats_pt->flags)), FAREND_PERF_LCD_FLAG)){
-					pts.adslFarEndPerfStats_pt->adslfeLCD = (RxMessage[4]>>6)&0x3;
-				}
-			}
-						
-			if(IS_FLAG_SET((&(pts.adslFarEndPerfStats_pt->flags)), FAREND_PERF_CRC_FLAG)){
-				if (adsl_mode<=8 && adsl_mode_extend == 0)
-				{
-					if (chantype.interleave)
-					{
-						FAREND_PERF_CRC_FLAG_LP0_MAKECMV;
-					}
-					else
-					{
-						FAREND_PERF_CRC_FLAG_LP1_MAKECMV;
-					}
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group PLAM Address 24 Index 0");
-#endif
-						pts.adslFarEndPerfStats_pt->adslfeCRC = 0;	
-					}
-					else{
-						pts.adslFarEndPerfStats_pt->adslfeCRC = RxMessage[4];					
-					}
-				}else
-				{
-					pts.adslFarEndPerfStats_pt->adslfeCRC = FarendStatsData.adslfeCRC;
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslFarEndPerfStats_pt->flags)), FAREND_PERF_RSCORR_FLAG)){
-				if (adsl_mode<=8 && adsl_mode_extend == 0)
-				{
-					if (chantype.interleave)
-						FAREND_PERF_RSCORR_FLAG_LP0_MAKECMV;
-					else
-						FAREND_PERF_RSCORR_FLAG_LP1_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group PLAM Address 28 Index 0");
-#endif
-						pts.adslFarEndPerfStats_pt->adslfeRSCorr = 0;	
-					}
-					else{
-						pts.adslFarEndPerfStats_pt->adslfeRSCorr = RxMessage[4];
-						
-					}
-				}
-				else
-				{
-					pts.adslFarEndPerfStats_pt->adslfeRSCorr = FarendStatsData.adslfeRSCorr;
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslFarEndPerfStats_pt->flags)), FAREND_PERF_FECS_FLAG)){
-				if (adsl_mode<=8 && adsl_mode_extend == 0)
-				{
-					FAREND_PERF_FECS_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group PLAM Address 32 Index 0");
-#endif
-						pts.adslFarEndPerfStats_pt->adslfeFECS = 0;	
-					}
-					else{
-						pts.adslFarEndPerfStats_pt->adslfeFECS = RxMessage[4];						
-					}
-				}else {
-					pts.adslFarEndPerfStats_pt->adslfeFECS = FarendStatsData.adslfeFECS;
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslFarEndPerfStats_pt->flags)), FAREND_PERF_ES_FLAG)){
-				if (adsl_mode<=8 && adsl_mode_extend == 0)
-				{
-					FAREND_PERF_ES_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group PLAM Address 33 Index 0");
-#endif
-						pts.adslFarEndPerfStats_pt->adslfeES = 0;	
-					}
-					else{
-						pts.adslFarEndPerfStats_pt->adslfeES = RxMessage[4];						
-					}
-				}else
-				{
-					pts.adslFarEndPerfStats_pt->adslfeES = FarendStatsData.adslfeES;
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslFarEndPerfStats_pt->flags)), FAREND_PERF_SES_FLAG)){
-				if (adsl_mode<=8 && adsl_mode_extend == 0)
-				{
-					FAREND_PERF_SES_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group PLAM Address 34 Index 0");
-#endif
-						pts.adslFarEndPerfStats_pt->adslfeSES = 0;	
-					}
-					else{
-						pts.adslFarEndPerfStats_pt->adslfeSES = RxMessage[4];
-						
-					}
-				}else
-				{
-					pts.adslFarEndPerfStats_pt->adslfeSES = FarendStatsData.adslfeSES;
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslFarEndPerfStats_pt->flags)), FAREND_PERF_LOSS_FLAG)){
-				if (adsl_mode<=8 && adsl_mode_extend == 0)
-				{
-					FAREND_PERF_LOSS_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group PLAM Address 35 Index 0");
-#endif
-						pts.adslFarEndPerfStats_pt->adslfeLOSS = 0;	
-					}
-					else{
-						pts.adslFarEndPerfStats_pt->adslfeLOSS = RxMessage[4];
-						
-					}
-				}else
-				{
-					pts.adslFarEndPerfStats_pt->adslfeLOSS = FarendStatsData.adslfeLOSS;
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslFarEndPerfStats_pt->flags)), FAREND_PERF_UAS_FLAG)){
-				if (adsl_mode<=8 && adsl_mode_extend == 0)
-				{
-					FAREND_PERF_UAS_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group PLAM Address 36 Index 0");
-#endif
-						pts.adslFarEndPerfStats_pt->adslfeUAS = 0;	
-					}
-					else{
-						pts.adslFarEndPerfStats_pt->adslfeUAS = RxMessage[4];
-						
-					}
-				}else
-				{
-					pts.adslFarEndPerfStats_pt->adslfeUAS = FarendStatsData.adslfeUAS;
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslFarEndPerfStats_pt->flags)), FAREND_PERF_HECERR_FLAG)){
-				if (chantype.bearchannel0)
-				{
-					FAREND_PERF_HECERR_FLAG_BC0_MAKECMV;
-				}else if (chantype.bearchannel1)
-				{
-					FAREND_PERF_HECERR_FLAG_BC1_MAKECMV;
-				}
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group PLAM Address 37 Index 0");
-#endif
-					pts.adslFarEndPerfStats_pt->adslfeHECErrors = 0;	
-				}
-				else{
-					pts.adslFarEndPerfStats_pt->adslfeHECErrors = (u32)(RxMessage[4]) + (((u32)(RxMessage[5]))<<16);
-				}
-			}
-			
-			copy_to_user((char *)lon, (char *)pts.adslFarEndPerfStats_pt, sizeof(adslFarEndPerfStats));		
-			kfree(pts.adslFarEndPerfStats_pt);
-			
-			up(&mei_sema);
-			
-			break;
-// 603221:tc.chen end
-		case GET_ADSL_LOOP_DIAGNOSTICS_MODE:
-			//lon = loop_diagnostics_mode;
-			copy_to_user((char *)lon, (char *)&loop_diagnostics_mode, sizeof(int));	
-			break;
-//>> SHC
-		case IS_ADSL_LOOP_DIAGNOSTICS_MODE_COMPLETE:
-			copy_to_user((char *)lon, (char *)&loop_diagnostics_completed, sizeof(int));	
-			break;
-			
-//<< end SHC
-		case LOOP_DIAGNOSTIC_MODE_COMPLETE:
-			loop_diagnostics_completed = 1;
-			// read adsl mode
-			makeCMV(H2D_CMV_READ, STAT, 1, 0, 1, data); 
-			if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-				printk("\n\nCMV fail, Group STAT Address 1 Index 0");
-#endif
-			}
-			adsl_mode = RxMessage[4];
-
-			makeCMV(H2D_CMV_READ, STAT, 17, 0, 1, data); 
-			if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-				printk("\n\nCMV fail, Group STAT Address 1 Index 0");
-#endif
-			}
-			adsl_mode_extend = RxMessage[4];
-			wake_up_interruptible(&wait_queue_loop_diagnostic);	
-			break;
-		case SET_ADSL_LOOP_DIAGNOSTICS_MODE:
-			if (lon != loop_diagnostics_mode)
-			{
-				loop_diagnostics_completed = 0;
-				loop_diagnostics_mode = lon;
-
-				mei_ioctl((struct inode *)0,NULL, AMAZON_MEI_REBOOT, NULL);
-				
-			}
-			break;
-		case GET_ADSL_ATUR_SUBCARRIER_STATS:
-			if (loop_diagnostics_completed == 0)
-			{
-				interruptible_sleep_on_timeout(&wait_queue_loop_diagnostic,300*HZ);
-				if (loop_diagnostics_completed==0)
-				{
-					return -ERESTARTSYS;
-				}
-			}
-			if(down_interruptible(&mei_sema))
-                		return -ERESTARTSYS;
-                		
-                	pts.adslATURSubcarrierInfo_pt = (adslATURSubcarrierInfo *)kmalloc(sizeof(adslATURSubcarrierInfo), GFP_KERNEL);
-			copy_from_user((char *)pts.adslATURSubcarrierInfo_pt, (char *)lon, sizeof(adslATURSubcarrierInfo));
-			
-			if(IS_FLAG_SET((&(pts.adslATURSubcarrierInfo_pt->flags)),  FAREND_HLINSC)){
-				FAREND_HLINSC_MAKECMV(H2D_CMV_READ);
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group PLAM Address 35 Index 0");
-#endif
-					pts.adslATURSubcarrierInfo_pt->HLINSCds = 0;	
-				}
-				else{
-					pts.adslATURSubcarrierInfo_pt->HLINSCds = RxMessage[4];
-					
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslATURSubcarrierInfo_pt->flags)),  FAREND_HLINPS)){
-				int index=0,size=12;
-				//printk("FAREND_HLINPS\n");
-				for (index=0;index<1024;index+=size)
-				{
-					if (index+size>=1024)
-						size = 1024-index;
-					FAREND_HLINPS_MAKECMV(H2D_CMV_READ,index,size);
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group PLAM Address 35 Index 0");
-#endif
-					}
-					else{
-						memcpy(&pts.adslATURSubcarrierInfo_pt->HLINpsds[index],&RxMessage[4],size*2);
-#if 0
-						int msg_idx;
-						for(msg_idx=0;msg_idx<size;msg_idx++)
-							printk("index:%d ,cmv_result: %04X\n",index+msg_idx,RxMessage[4+msg_idx]);
-#endif
-					}
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslATURSubcarrierInfo_pt->flags)),  FAREND_HLOGMT)){
-				FAREND_HLOGMT_MAKECMV(H2D_CMV_READ);
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group PLAM Address 35 Index 0");
-#endif
-					pts.adslATURSubcarrierInfo_pt->HLOGMTds = 0;	
-				}
-				else{
-					pts.adslATURSubcarrierInfo_pt->HLOGMTds = RxMessage[4];
-					
-				}
-			}
-			
-			/////////////////////////////////////////////////////////////////////////
-			if(IS_FLAG_SET((&(pts.adslATURSubcarrierInfo_pt->flags)),  FAREND_HLOGPS)){
-				//printk("FAREND_HLOGPS\n");
-				int index=0,size=12;
-				for (index=0;index<256;index+=size)
-				{
-					if (index+size>=256)
-						size = 256-index;
-
-					FAREND_HLOGPS_MAKECMV(H2D_CMV_READ,index,size);
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group PLAM Address 35 Index 0");
-#endif
-					}
-					else{
-						if (adsl_mode < 0x4000 && adsl_mode_extend==0)//adsl2 mode
-						{
-							memcpy(&pts.adslATURSubcarrierInfo_pt->HLOGpsds[index],&RxMessage[4],size*2);
-						}else
-						{
-							int msg_idx=0;
-							for (msg_idx=0;msg_idx<size;msg_idx++)
-							{
-								pts.adslATURSubcarrierInfo_pt->HLOGpsds[(index+msg_idx)*2+1] = RxMessage[4+msg_idx];
-								//printk("index:%d ,cmv_result: %04X\n",index+msg_idx,RxMessage[4+msg_idx]);
-							}
-						}	
-					}
-				}
-				if (adsl_mode >= 0x4000 || adsl_mode_extend >0)//adsl2+ mode
-				{
-					pts.adslATURSubcarrierInfo_pt->HLOGpsds[0] = pts.adslATURSubcarrierInfo_pt->HLOGpsds[1];
-					for (index=1;index<256;index++)
-					{
-						pts.adslATURSubcarrierInfo_pt->HLOGpsds[index*2]   = (pts.adslATURSubcarrierInfo_pt->HLOGpsds[(index)*2-1] +  pts.adslATURSubcarrierInfo_pt->HLOGpsds[(index)*2+1] +1) >>1;
-					}
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslATURSubcarrierInfo_pt->flags)),  FAREND_QLNMT)){
-				FAREND_QLNMT_MAKECMV(H2D_CMV_READ);
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group PLAM Address 35 Index 0");
-#endif
-					pts.adslATURSubcarrierInfo_pt->QLNMTds = 0;	
-				}
-				else{
-					pts.adslATURSubcarrierInfo_pt->QLNMTds = RxMessage[4];					
-				}
-			}
-			
-			/////////////////////////////////////////////////////////////////////////
-			if(IS_FLAG_SET((&(pts.adslATURSubcarrierInfo_pt->flags)),  FAREND_QLNPS)){
-				int index=0,size=12;
-				//printk("FAREND_QLNPS\n");
-				for (index=0;index<128;index+=size)
-				{
-					if (index+size>=128)
-						size = 128-index;
-					FAREND_QLNPS_MAKECMV(H2D_CMV_READ,index,size);
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group PLAM Address 35 Index 0");
-#endif
-					}
-					else{
-						int msg_idx=0;
-						for (msg_idx=0;msg_idx<size;msg_idx++)
-						{
-							//memcpy(&pts.adslATURSubcarrierInfo_pt->QLNpsds[index],&RxMessage[4],size*2);
-							if (adsl_mode < 0x4000 && adsl_mode_extend==0)//adsl2 mode
-							{
-								pts.adslATURSubcarrierInfo_pt->QLNpsds[(index+msg_idx)*2] = (u16)(RxMessage[4+msg_idx]&0xFF);
-								pts.adslATURSubcarrierInfo_pt->QLNpsds[(index+msg_idx)*2+1] = (u16)((RxMessage[4+msg_idx]>>8)&0xFF);
-							}else
-							{
-								pts.adslATURSubcarrierInfo_pt->QLNpsds[(index+msg_idx)*4+1] = (u16)(RxMessage[4+msg_idx]&0xFF);
-								pts.adslATURSubcarrierInfo_pt->QLNpsds[(index+msg_idx)*4+3] = (u16)((RxMessage[4+msg_idx]>>8)&0xFF);
-								//printk("index:%d ,cmv_result: %04X\n",index+msg_idx,RxMessage[4+msg_idx]);
-							}
-						}
-
-						
-					}
-				}
-				if (adsl_mode >= 0x4000 || adsl_mode_extend >0)//adsl2+ mode
-				{
-					pts.adslATURSubcarrierInfo_pt->QLNpsds[0] = pts.adslATURSubcarrierInfo_pt->QLNpsds[1];
-					for (index=1;index<256;index++)
-					{
-						pts.adslATURSubcarrierInfo_pt->QLNpsds[index*2]   = (pts.adslATURSubcarrierInfo_pt->QLNpsds[(index)*2-1] +  pts.adslATURSubcarrierInfo_pt->QLNpsds[(index)*2+1]) >>1;
-					}
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslATURSubcarrierInfo_pt->flags)),  FAREND_SNRMT)){
-				FAREND_SNRMT_MAKECMV(H2D_CMV_READ);
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group PLAM Address 35 Index 0");
-#endif
-					pts.adslATURSubcarrierInfo_pt->SNRMTds = 0;	
-				}
-				else{
-					pts.adslATURSubcarrierInfo_pt->SNRMTds = RxMessage[4];					
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslATURSubcarrierInfo_pt->flags)),  FAREND_SNRPS)){
-				int index=0,size=12;
-				//printk("FAREND_SNRPS\n");
-				for (index=0;index<512;index+=size)
-				{
-					if (index+size>=512)
-						size = 512-index;
-					FAREND_SNRPS_MAKECMV(H2D_CMV_READ,index,size);
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group PLAM Address 35 Index 0");
-#endif
-					}
-					else{
-						//memcpy(&pts.adslATURSubcarrierInfo_pt->SNRpsds[index],&RxMessage[4],size*2);
-						int msg_idx=0;
-						for (msg_idx=0;msg_idx<size;msg_idx++)
-						{
-							pts.adslATURSubcarrierInfo_pt->SNRpsds[index+msg_idx] = (u16)(RxMessage[4+msg_idx]&0xFF);
-							//printk("index:%d ,cmv_result: %04X\n",index+msg_idx,RxMessage[4+msg_idx]);
-						}
-						
-					}
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslATURSubcarrierInfo_pt->flags)),  FAREND_BITPS)){
-				int index=0,size=12;
-				//printk("FAREND_BITPS\n");
-				for (index=0;index<256;index+=size)
-				{
-					if (index+size>=256)
-						size = 256-index;
-					FAREND_BITPS_MAKECMV(H2D_CMV_READ,index,size);
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group PLAM Address 35 Index 0");
-#endif
-					}
-					else{
-						int msg_idx=0;
-						for (msg_idx=0;msg_idx<size;msg_idx++)
-						{
-							pts.adslATURSubcarrierInfo_pt->BITpsds[(index+msg_idx)*2] = (u16)(RxMessage[4+msg_idx]&0xFF);
-							pts.adslATURSubcarrierInfo_pt->BITpsds[(index+msg_idx)*2+1] = (u16)((RxMessage[4+msg_idx]>>8)&0xFF);
-							//printk("index:%d ,cmv_result: %04X, %d\n",index+msg_idx,RxMessage[4+msg_idx],RxMessage[4+msg_idx]);
-							
-						}
-						
-					}
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslATURSubcarrierInfo_pt->flags)),  FAREND_GAINPS)){
-				int index=0,size=12;
-				//printk("FAREND_GAINPS\n");
-				for (index=0;index<512;index+=size)
-				{
-					FAREND_GAINPS_MAKECMV(H2D_CMV_READ,index,size);
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group PLAM Address 35 Index 0");
-#endif
-					}
-					else{
-					/*
-						int msg_idx=0;
-						for (msg_idx=0;msg_idx<size;msg_idx++)
-						{
-							pts.adslATURSubcarrierInfo_pt->GAINpsds[(index+msg_idx)*2] = RxMessage[4+msg_idx]&0xFF;
-							pts.adslATURSubcarrierInfo_pt->GAINpsds[(index+msg_idx)*2+1] = (RxMessage[4+msg_idx]>>8)&0xFF;
-							
-						}
-						*/
-						memcpy(&pts.adslATURSubcarrierInfo_pt->GAINpsds[index],&RxMessage[4],size*2);	
-#if 0
-						int msg_idx=0;
-						for (msg_idx=0;msg_idx<size;msg_idx++)
-						{
-							printk("index:%d ,cmv_result: %04X\n",index+msg_idx,RxMessage[4+msg_idx]);
-							
-						}
-#endif
-					}
-				}
-			}				
-			copy_to_user((char *)lon, (char *)pts.adslATURSubcarrierInfo_pt, sizeof(adslATURSubcarrierInfo));		
-			kfree(pts.adslATURSubcarrierInfo_pt);
-			
-			up(&mei_sema);
-			break;
-		case GET_ADSL_ATUC_SUBCARRIER_STATS:
-			if (loop_diagnostics_completed == 0)
-			{
-				interruptible_sleep_on_timeout(&wait_queue_loop_diagnostic,300*HZ);
-				if (loop_diagnostics_completed==0)
-				{
-					return -ERESTARTSYS;
-				}
-			}
-			if(down_interruptible(&mei_sema))
-                		return -ERESTARTSYS;
-                	pts.adslATUCSubcarrierInfo_pt = (adslATUCSubcarrierInfo *)kmalloc(sizeof(adslATUCSubcarrierInfo), GFP_KERNEL);
-			copy_from_user((char *)pts.adslATUCSubcarrierInfo_pt, (char *)lon, sizeof(adslATUCSubcarrierInfo));
-			
-			
-			if(IS_FLAG_SET((&(pts.adslATUCSubcarrierInfo_pt->flags)),  NEAREND_HLINSC)){
-				NEAREND_HLINSC_MAKECMV(H2D_CMV_READ);
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group INFO Address 71 Index 2");
-#endif
-					pts.adslATUCSubcarrierInfo_pt->HLINSCus = 0;	
-				}
-				else{
-					pts.adslATUCSubcarrierInfo_pt->HLINSCus = RxMessage[4];
-					
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslATUCSubcarrierInfo_pt->flags)),  NEAREND_HLINPS)){
-				int index=0,size=12;
-				//printk("NEAREND_HLINPS\n");
-				for (index=0;index<128;index+=size)
-				{
-					if (index+size>=128)
-						size = 128-index;
-					NEAREND_HLINPS_MAKECMV(H2D_CMV_READ,index,size);
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group INFO Address 73 Index 0");
-#endif
-					}
-					else{
-						memcpy(&pts.adslATUCSubcarrierInfo_pt->HLINpsus[index],&RxMessage[4],size*2);
-#if 0
-						int msg_idx;
-						for (msg_idx=0;msg_idx<size;msg_idx++)
-						{
-							printk("index:%d ,cmv_result: %04X\n",index+msg_idx,RxMessage[4+msg_idx]);
-						}
-#endif
-					}
-				}
-			}
-			
-			if(IS_FLAG_SET((&(pts.adslATUCSubcarrierInfo_pt->flags)),  NEAREND_HLOGMT)){
-				NEAREND_HLOGMT_MAKECMV(H2D_CMV_READ);
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group INFO Address 80 Index 0");
-#endif
-					pts.adslATUCSubcarrierInfo_pt->HLOGMTus = 0;	
-				}
-				else{
-					pts.adslATUCSubcarrierInfo_pt->HLOGMTus = RxMessage[4];
-					
-				}
-			}
-			
-			/////////////////////////////////////////////////////////////////////////
-			if(IS_FLAG_SET((&(pts.adslATUCSubcarrierInfo_pt->flags)),  NEAREND_HLOGPS)){
-				int index=0,size=12;
-				//printk("NEAREND_HLOGPS\n");
-				for (index=0;index<64;index+=size)
-				{
-					if (index+size>=64)
-						size = 64-index;
-					NEAREND_HLOGPS_MAKECMV(H2D_CMV_READ,index,size);
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group INFO Address 75 Index 0");
-#endif
-					}
-					else{						
-#if 0
-						if (adsl_mode <0x4000)//adsl /adsl2 mode
-						{
-#endif
-						memcpy(&pts.adslATUCSubcarrierInfo_pt->HLOGpsus[index],&RxMessage[4],size*2);
-#if 0
-						}else
-						{
-							int msg_idx=0;
-							for (msg_idx=0;msg_idx<size;msg_idx++)
-							{
-								//pts.adslATUCSubcarrierInfo_pt->HLOGpsus[(index+msg_idx)*2+1] = RxMessage[4+msg_idx];
-								pts.adslATUCSubcarrierInfo_pt->HLOGpsus[(index+msg_idx)] = RxMessage[4+msg_idx];
-							}
-						}						
-#endif
-					}
-				}
-#if 0
-				if (adsl_mode >= 0x4000)//adsl2 mode
-				{
-					pts.adslATUCSubcarrierInfo_pt->HLOGpsus[0] = pts.adslATUCSubcarrierInfo_pt->HLOGpsus[1];
-					for (index=1;index<64;index++)
-					{
-						pts.adslATUCSubcarrierInfo_pt->HLOGpsus[index*2]   = (pts.adslATUCSubcarrierInfo_pt->HLOGpsus[(index)*2-1] +  pts.adslATUCSubcarrierInfo_pt->HLOGpsus[(index)*2+1]) >>1;
-					}
-				}
-#endif
-			}
-			if(IS_FLAG_SET((&(pts.adslATUCSubcarrierInfo_pt->flags)),  NEAREND_QLNMT)){
-				NEAREND_QLNMT_MAKECMV(H2D_CMV_READ);
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group INFO Address 80 Index 1");
-#endif
-					pts.adslATUCSubcarrierInfo_pt->QLNMTus = 0;	
-				}
-				else{
-					pts.adslATUCSubcarrierInfo_pt->QLNMTus = RxMessage[4];					
-				}
-			}
-			
-			/////////////////////////////////////////////////////////////////////////
-			if(IS_FLAG_SET((&(pts.adslATUCSubcarrierInfo_pt->flags)),  NEAREND_QLNPS)){
-				int index=0,size=12;
-				//printk("NEAREND_QLNPS\n");
-				for (index=0;index<32;index+=size)
-				{
-					if (index+size>=32)
-						size = 32-index;
-					NEAREND_QLNPS_MAKECMV(H2D_CMV_READ,index,size);
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group INFO Address 77 Index 0");
-#endif
-					}
-					else{
-						int msg_idx=0;
-						for (msg_idx=0;msg_idx<size;msg_idx++)
-						{
-
-#if 0
-							//memcpy(&pts.adslATUCSubcarrierInfo_pt->QLNpsds[index],&RxMessage[4],size*2);
-							if (adsl_mode == 0x200 || adsl_mode == 0x800 || adsl_mode ==0x2000  || adsl_mode ==0x4000 || (adsl_mode == 0 && (adsl_mode_extend == 0x4 || adsl_mode_extend == 0x2))//ADSL 2 Annex B(0x200)/J(0x800)/M(0x2000) //ADSL 2+ B,J,M
-							if (adsl_mode < 0x4000 && adsl_mode_extend==0)//adsl2 mode
-							{
-								pts.adslATUCSubcarrierInfo_pt->QLNpsus[(index+msg_idx)*4+1] = (u16)(RxMessage[4+msg_idx]&0xFF);
-								pts.adslATUCSubcarrierInfo_pt->QLNpsus[(index+msg_idx)*4+3] = (u16)((RxMessage[4+msg_idx]>>8)&0xFF);
-							}else
-#endif
-							{
-								pts.adslATUCSubcarrierInfo_pt->QLNpsus[(index+msg_idx)*2] = (u16)(RxMessage[4+msg_idx]&0xFF);
-								pts.adslATUCSubcarrierInfo_pt->QLNpsus[(index+msg_idx)*2+1] = (u16)((RxMessage[4+msg_idx]>>8)&0xFF);
-							//printk("index:%d ,cmv_result: %04X\n",index+msg_idx,RxMessage[4+msg_idx]);
-							}
-						}
-
-						
-					}
-				}
-#if 0
-				//if (adsl_mode <0x4000)//Annex I/J/L/M
-				if (adsl_mode == 0x200 || adsl_mode == 0x800 || adsl_mode ==0x2000  || adsl_mode ==0x4000 || (adsl_mode == 0 && (adsl_mode_extend == 0x4 || adsl_mode_extend == 0x2))//ADSL 2 Annex B(0x200)/J(0x800)/M(0x2000) //ADSL 2+ B,J,M
-				{
-					pts.adslATUCSubcarrierInfo_pt->QLNpsus[0] = pts.adslATUCSubcarrierInfo_pt->QLNpsus[1];
-					for (index=1;index<64;index++)
-					{
-						pts.adslATUCSubcarrierInfo_pt->QLNpsus[index*2]   = (pts.adslATUCSubcarrierInfo_pt->QLNpsus[(index)*2-1] +  pts.adslATUCSubcarrierInfo_pt->QLNpsus[(index)*2+1]) >>1;
-					}
-				}
-#endif
-			}
-			if(IS_FLAG_SET((&(pts.adslATUCSubcarrierInfo_pt->flags)),  NEAREND_SNRMT)){
-				NEAREND_SNRMT_MAKECMV(H2D_CMV_READ);
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group INFO Address 80 Index 2");
-#endif
-					pts.adslATUCSubcarrierInfo_pt->SNRMTus = 0;	
-				}
-				else{
-					pts.adslATUCSubcarrierInfo_pt->SNRMTus = RxMessage[4];					
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslATUCSubcarrierInfo_pt->flags)),  NEAREND_SNRPS)){
-				int index=0,size=12;
-				//printk("NEAREND_SNRPS\n");
-				for (index=0;index<64;index+=size)
-				{
-					if (index+size>=64)
-						size = 64-index;
-					NEAREND_SNRPS_MAKECMV(H2D_CMV_READ,index,size);
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group INFO Address 78 Index 0");
-#endif
-					}
-					else{
-						//memcpy(&pts.adslATUCSubcarrierInfo_pt->SNRpsus[index],&RxMessage[4],size*2);
-						int msg_idx=0;
-						for (msg_idx=0;msg_idx<size;msg_idx++)
-						{
-							pts.adslATUCSubcarrierInfo_pt->SNRpsus[index+msg_idx] = (u16)(RxMessage[4+msg_idx]&0xFF);
-							//printk("index:%d ,cmv_result: %04X\n",index+msg_idx,RxMessage[4+msg_idx]);
-						}
-						
-					}
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslATUCSubcarrierInfo_pt->flags)),  NEAREND_BITPS)){
-				int index=0,size=12;
-				//printk("NEAREND_BITPS\n");
-				for (index=0;index<32;index+=size)
-				{
-					if (index+size>=32)
-						size = 32-index;
-					NEAREND_BITPS_MAKECMV(H2D_CMV_READ,index,size);
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group INFO Address 22 Index 0");
-#endif
-					}
-					else{
-						int msg_idx=0;
-						for (msg_idx=0;msg_idx<size;msg_idx++)
-						{
-							pts.adslATUCSubcarrierInfo_pt->BITpsus[(index+msg_idx)*2] = (u16)(RxMessage[4+msg_idx]&0xFF);
-							pts.adslATUCSubcarrierInfo_pt->BITpsus[(index+msg_idx)*2+1] = (u16)((RxMessage[4+msg_idx]>>8)&0xFF);
-							//printk("index:%d ,cmv_result: %04X\n",index+msg_idx,RxMessage[4+msg_idx]);
-						}
-						
-					}
-				}
-			}
-			if(IS_FLAG_SET((&(pts.adslATUCSubcarrierInfo_pt->flags)),  NEAREND_GAINPS)){
-				int index=0,size=12;
-				//printk("NEAREND_GAINPS\n");
-				for (index=0;index<64;index+=size)
-				{
-					if (index+size>=64)
-						size = 64-index;
-					NEAREND_GAINPS_MAKECMV(H2D_CMV_READ,index,size);
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group INFO Address 24 Index 0");
-#endif
-					}
-					else{
-					/*
-						int msg_idx=0;
-						for (msg_idx=0;msg_idx<size;msg_idx++)
-						{
-							pts.adslATUCSubcarrierInfo_pt->GAINpsds[(index+msg_idx)*2] = RxMessage[4+msg_idx]&0xFF;
-							pts.adslATUCSubcarrierInfo_pt->GAINpsds[(index+msg_idx)*2+1] = (RxMessage[4+msg_idx]>>8)&0xFF;
-							
-						}
-						*/
-						memcpy(&pts.adslATUCSubcarrierInfo_pt->GAINpsus[index],&RxMessage[4],size*2);	
-#if 0
-						int msg_idx;
-						for (msg_idx=0;msg_idx<size;msg_idx++)
-						{
-							printk("index:%d ,cmv_result: %04X\n",index+msg_idx,RxMessage[4+msg_idx]);
-						}
-#endif
-					}
-				}
-			}				
-			copy_to_user((char *)lon, (char *)pts.adslATUCSubcarrierInfo_pt, sizeof(adslATUCSubcarrierInfo));		
-			kfree(pts.adslATUCSubcarrierInfo_pt);			
-			up(&mei_sema);
-			break;
-		case GET_ADSL_LINE_INIT_STATS:			
-			copy_to_user((char *)lon, (char *)&AdslInitStatsData, sizeof(AdslInitStatsData));		
-			break;
-		
-		case GET_ADSL_POWER_SPECTRAL_DENSITY:		
-			if(down_interruptible(&mei_sema))
-                		return -ERESTARTSYS;
-			i=0;
-			pts.adslPowerSpectralDensity_pt = (adslPowerSpectralDensity *)kmalloc(sizeof(adslPowerSpectralDensity), GFP_KERNEL);
-			memset((char *)pts.adslPowerSpectralDensity_pt, 0, sizeof(adslPowerSpectralDensity));	
-
-			//US
-			NOMPSD_US_MAKECMV;
-			if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-				printk("\n\nCMV fail, Group PLAM Address 35 Index 0");
-#endif
-				i=-1;
-			}
-			else{
-				j=RxMessage[4];
-			}
-			PCB_US_MAKECMV;
-			if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-				printk("\n\nCMV fail, Group PLAM Address 35 Index 0");
-#endif
-				i=-1;
-			}
-			else{
-				temp=RxMessage[4];
-			}
-			RMSGI_US_MAKECMV;
-			if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-				printk("\n\nCMV fail, Group PLAM Address 35 Index 0");
-#endif
-				i=-1;
-			}
-			else{
-				k=(int16_t)RxMessage[4];
-			}
-			if (i==0)
-			{
-				pts.adslPowerSpectralDensity_pt->ACTPSDus = ((int )(j*256 - temp*10*256 + k*10)) /256;
-			}
-			// DS
-			i=0;
-			j=temp=temp2=0;
-			NOMPSD_DS_MAKECMV;
-			if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-				printk("\n\nCMV fail, Group PLAM Address 35 Index 0");
-#endif
-				i=-1;
-			}
-			else{
-				j=RxMessage[4];
-			}
-			PCB_DS_MAKECMV;
-			if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-				printk("\n\nCMV fail, Group PLAM Address 35 Index 0");
-#endif
-				i=-1;
-			}
-			else{
-				temp=RxMessage[4];
-			}
-			RMSGI_DS_MAKECMV;
-			if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-				printk("\n\nCMV fail, Group PLAM Address 35 Index 0");
-#endif
-				i=-1;
-			}
-			else{
-				//temp2=RxMessage[4];
-				k=(int16_t)RxMessage[4];
-			}
-			if (i==0)
-			{
-				pts.adslPowerSpectralDensity_pt->ACTPSDds = ((int )(j*256 - temp*10*256 + k*10)) /256;
-			}
-			copy_to_user((char *)lon, (char *)pts.adslPowerSpectralDensity_pt, sizeof(adslPowerSpectralDensity));	
-			kfree(pts.adslPowerSpectralDensity_pt);		
-			up(&mei_sema);
-			break;
-                case AMAZON_MEI_START:
-			showtime=0;
-			loop_diagnostics_completed = 0;
-#ifdef	ARC_READY_ACK
-#ifdef LOCK_RETRY
-			i=0;
-lock_retry:
-			if(down_trylock(&mei_sema)!=0)
-			{
-				reboot_lock = 1;
-				printk("lock fail\n");
-				i++;
-				if (i <=5)
-				{
-	        			set_current_state(TASK_INTERRUPTIBLE);
-	                		schedule_timeout(10);
-					goto lock_retry;
-				}else
-				{
-					printk("Force to Reboot ADSL!\n");
-					up(&mei_sema);
-	        			set_current_state(TASK_INTERRUPTIBLE);
-	                		schedule_timeout(1000);
-	        			sema_init(&mei_sema, 1);  // semaphore initialization, mutex
-				}
-			}else
-			{
-				reboot_lock = 1;
-			}
-#else
-			if(down_interruptible(&mei_sema))	//disable CMV access until ARC ready
-			{
-	                	return -ERESTARTSYS;
-			}
-#endif
-#endif
-                	//CLEAR_BIT((*((volatile u32 *)0xB0100B40)), 0x40); //Warning LED GPIO ON
-			if(chantype.interleave==1){
-				kfree(interleave_mei_net.priv);
-				unregister_netdev(&interleave_mei_net);
-			}
-			else if(chantype.fast==1){
-				kfree(fast_mei_net.priv);
-				unregister_netdev(&fast_mei_net);
-			}		
-			chantype.interleave=0;
-			chantype.fast=0;
-			meiMailboxInterruptsDisable(); //disable all MEI interrupts
-			if(mei_arc_swap_buff == NULL){
-			mei_arc_swap_buff = (u32 *)kmalloc(MAXSWAPSIZE*4, GFP_KERNEL);
-			if(mei_arc_swap_buff==NULL){
-#ifdef AMAZON_MEI_DEBUG_ON
-				printk("\n\n malloc fail for codeswap buff");
-#endif
-				meierr=MEI_FAILURE;
-			}
-			}
-                        if(meiForceRebootAdslModem() != MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-                                printk("\n\n meiForceRebootAdslModem()  error...");
-#endif
-                                meierr=MEI_FAILURE;
-                        }     
-			interruptible_sleep_on(&wait_queue_codeswap);
-			// reset is called
-                        break;
-		case AMAZON_MEI_MIB_DAEMON:
-#ifdef IFX_SMALL_FOOTPRINT /* [ */
-			return -1;
-#else /* ][ !IFX_SMALL_FOOTPRINT */
-			i=0;
-			while(1){
-				if(i<MIB_INTERVAL)
-					interruptible_sleep_on_timeout(&wait_queue_mibdaemon, ((MIB_INTERVAL-i)/(1000/HZ)));
-				i=0;
-				if(showtime==1){
-//					printk("\n\n update mib");
-					
-					do_gettimeofday(&time_now);
-					if(time_now.tv_sec - current_intvl->start_time.tv_sec>=900){
-						if(current_intvl->list.next!=&interval_list){
-							current_intvl = list_entry(current_intvl->list.next, amazon_mei_mib, list);
-							do_gettimeofday(&(current_intvl->start_time));
-						}
-						else{
-							mib_ptr = list_entry(interval_list.next, amazon_mei_mib, list);
-							list_del(interval_list.next);
-							memset(mib_ptr, 0, sizeof(amazon_mei_mib));
-							list_add_tail(&(mib_ptr->list), &interval_list);
-							if(current_intvl->list.next==&interval_list)
-#ifdef AMAZON_MEI_DEBUG_ON
-								printk("\n\nlink list error");
-#endif
-							current_intvl = list_entry(current_intvl->list.next, amazon_mei_mib, list);
-							do_gettimeofday(&(current_intvl->start_time));
-						}	
-					}
-					
-					if(down_interruptible(&mei_sema))
-                				return -ERESTARTSYS;
-/*						
-					ATUC_PERF_LO_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group 7 Address 0 Index 0");
-#endif
-					}
-					else{
-						if(RxMessage[4]&PLAM_LOS_FailureBit){
-							current_intvl->AtucPerfLos++;
-							ATUC_PERF_LOSS++;
-							CurrStatus.adslAtucCurrStatus = 2;
-						}
-						if(RxMessage[4]&PLAM_LOF_FailureBit){
-							current_intvl->AtucPerfLof++;
-							ATUC_PERF_LOFS++;
-							CurrStatus.adslAtucCurrStatus = 1;
-						}
-						if(!(RxMessage[4]&(PLAM_LOS_FailureBit|PLAM_LOF_FailureBit)))
-							CurrStatus.adslAtucCurrStatus = 0;
-					}
-*/
-					ATUC_PERF_ESS_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group 7 Address 7 Index 0");
-#endif
-					}
-					else{
-						temp = RxMessage[4]-mib_pread.ATUC_PERF_ESS;
-						if(temp>=0){
-							current_intvl->AtucPerfEs+=temp;
-							ATUC_PERF_ESS+=temp;
-							mib_pread.ATUC_PERF_ESS = RxMessage[4];
-						}
-						else{
-							current_intvl->AtucPerfEs+=0xffff-mib_pread.ATUC_PERF_ESS+RxMessage[4];
-							ATUC_PERF_ESS+=0xffff-mib_pread.ATUC_PERF_ESS+RxMessage[4];
-							mib_pread.ATUC_PERF_ESS = RxMessage[4];		
-						}
-					}
-/*		
-					ATUR_PERF_LO_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group 7 Address 1 Index 0");
-#endif
-					}
-					else{
-						if(RxMessage[4]&PLAM_LOS_FailureBit){
-							current_intvl->AturPerfLos++;
-							ATUR_PERF_LOSS++;
-							CurrStatus.adslAturCurrStatus = 2;
-						}
-						if(RxMessage[4]&PLAM_LOF_FailureBit){
-							current_intvl->AturPerfLof++;
-							ATUR_PERF_LOFS++;
-							CurrStatus.adslAturCurrStatus = 1;
-						}
-						if(RxMessage[4]&PLAM_LPR_FailureBit){
-							current_intvl->AturPerfLpr++;
-							ATUR_PERF_LPR++;
-							CurrStatus.adslAturCurrStatus = 3;
-						}
-						if(!(RxMessage[4]&(PLAM_LOS_FailureBit|PLAM_LOF_FailureBit|PLAM_LPR_FailureBit)))
-							CurrStatus.adslAturCurrStatus = 0;	
-					}
-*/
-					ATUR_PERF_ESS_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group 7 Address 33 Index 0");
-#endif
-					}
-					else{
-						temp = RxMessage[4]-mib_pread.ATUR_PERF_ESS;
-						if(temp>=0){
-							current_intvl->AturPerfEs+=temp;
-							ATUR_PERF_ESS+=temp;
-							mib_pread.ATUR_PERF_ESS = RxMessage[4];
-						}
-						else{
-							current_intvl->AturPerfEs+=0xffff-mib_pread.ATUR_PERF_ESS+RxMessage[4];
-							ATUR_PERF_ESS+=	0xffff-mib_pread.ATUR_PERF_ESS+RxMessage[4];
-							mib_pread.ATUR_PERF_ESS=RxMessage[4];
-						}
-					}
-					// to update rx/tx blocks
-					ATUR_CHAN_RECV_BLK_FLAG_MAKECMV_LSW;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group 7 Address 20 Index 0");
-#endif
-					}
-					else{
-						temp = RxMessage[4];	
-					}
-					ATUR_CHAN_RECV_BLK_FLAG_MAKECMV_MSW;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group 7 Address 21 Index 0");
-#endif
-					}
-					else{
-						temp2 = RxMessage[4];	
-					}
-					if((temp + (temp2<<16) - mib_pread.ATUR_CHAN_RECV_BLK)>=0){
-						current_intvl->AturChanPerfRxBlk+=temp + (temp2<<16) - mib_pread.ATUR_CHAN_RECV_BLK;
-						ATUR_CHAN_RECV_BLK+=temp + (temp2<<16) - mib_pread.ATUR_CHAN_RECV_BLK;
-						mib_pread.ATUR_CHAN_RECV_BLK = temp + (temp2<<16);
-						}	
-					else{
-						current_intvl->AturChanPerfRxBlk+=0xffffffff - mib_pread.ATUR_CHAN_RECV_BLK +(temp + (temp2<<16));
-						ATUR_CHAN_RECV_BLK+=0xffffffff - mib_pread.ATUR_CHAN_RECV_BLK +(temp + (temp2<<16));
-						mib_pread.ATUR_CHAN_RECV_BLK = temp + (temp2<<16);
-					}
-					current_intvl->AturChanPerfTxBlk = current_intvl->AturChanPerfRxBlk;
-					ATUR_CHAN_TX_BLK = ATUR_CHAN_RECV_BLK;
-/*					
-					ATUR_CHAN_TX_BLK_FLAG_MAKECMV_LSW;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS)
-						printk("\n\nCMV fail, Group 7 Address 20 Index 0");
-					else{
-						if(RxMessage[4]){
-							current_intvl->AturChanPerfTxBlk+=RxMessage[4];
-							ATUR_CHAN_TX_BLK+=RxMessage[4];
-						}	
-					}
-					ATUR_CHAN_TX_BLK_FLAG_MAKECMV_MSW;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS)
-						printk("\n\nCMV fail, Group 7 Address 21 Index 0");
-					else{
-						if(RxMessage[4]){
-							current_intvl->AturChanPerfTxBlk+=(int)((RxMessage[4])<<16);
-							ATUR_CHAN_TX_BLK+=(int)((RxMessage[4])<<16);
-						}	
-					}
-*/					
-					if(chantype.interleave == 1){
-						ATUR_CHAN_CORR_BLK_FLAG_MAKECMV_INTL;
-						if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group 7 Address 3 Index 0");
-#endif
-						}
-						else{
-							temp = RxMessage[4] - mib_pread.ATUR_CHAN_CORR_BLK_INTL;
-							if(temp>=0){
-								current_intvl->AturChanPerfCorrBlk+=temp;
-								ATUR_CHAN_CORR_BLK+=temp;
-								mib_pread.ATUR_CHAN_CORR_BLK_INTL = RxMessage[4];
-							}	
-							else{
-								current_intvl->AturChanPerfCorrBlk+=0xffff - mib_pread.ATUR_CHAN_CORR_BLK_INTL +RxMessage[4];
-								ATUR_CHAN_CORR_BLK+=0xffff - mib_pread.ATUR_CHAN_CORR_BLK_INTL +RxMessage[4];
-								mib_pread.ATUR_CHAN_CORR_BLK_INTL = RxMessage[4];	
-							}	
-						}	
-					}
-					else if(chantype.fast == 1){
-						ATUR_CHAN_CORR_BLK_FLAG_MAKECMV_FAST;
-						if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group 7 Address 3 Index 1");
-#endif
-						}
-						else{
-							temp = RxMessage[4] - mib_pread.ATUR_CHAN_CORR_BLK_FAST;
-							if(temp>=0){
-								current_intvl->AturChanPerfCorrBlk+=temp;
-								ATUR_CHAN_CORR_BLK+=temp;
-								mib_pread.ATUR_CHAN_CORR_BLK_FAST = RxMessage[4];
-							}	
-							else{
-								current_intvl->AturChanPerfCorrBlk+=0xffff - mib_pread.ATUR_CHAN_CORR_BLK_FAST + RxMessage[4];
-								ATUR_CHAN_CORR_BLK+=0xffff - mib_pread.ATUR_CHAN_CORR_BLK_FAST + RxMessage[4];
-								mib_pread.ATUR_CHAN_CORR_BLK_FAST = RxMessage[4];
-							}	
-						}		
-					}
-					
-					if(chantype.interleave == 1){
-						ATUR_CHAN_UNCORR_BLK_FLAG_MAKECMV_INTL;
-						if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group 7 Address 2 Index 0");
-#endif
-						}
-						else{
-							temp = RxMessage[4] - mib_pread.ATUR_CHAN_UNCORR_BLK_INTL;
-							if(temp>=0){
-								current_intvl->AturChanPerfUncorrBlk+=temp;
-								ATUR_CHAN_UNCORR_BLK+=temp;
-								mib_pread.ATUR_CHAN_UNCORR_BLK_INTL = RxMessage[4];
-							}
-							else{
-								current_intvl->AturChanPerfUncorrBlk+=0xffff - mib_pread.ATUR_CHAN_UNCORR_BLK_INTL + RxMessage[4];
-								ATUR_CHAN_UNCORR_BLK+=0xffff - mib_pread.ATUR_CHAN_UNCORR_BLK_INTL + RxMessage[4];
-								mib_pread.ATUR_CHAN_UNCORR_BLK_INTL = RxMessage[4];
-							}
-						}		
-					}
-					else if(chantype.fast == 1){
-						ATUR_CHAN_UNCORR_BLK_FLAG_MAKECMV_FAST;
-						if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n\nCMV fail, Group 7 Address 2 Index 1");
-#endif
-						}
-						else{
-							temp = RxMessage[4] - mib_pread.ATUR_CHAN_UNCORR_BLK_FAST;
-							if(temp>=0){
-								current_intvl->AturChanPerfUncorrBlk+=temp;
-								ATUR_CHAN_UNCORR_BLK+=temp;
-								mib_pread.ATUR_CHAN_UNCORR_BLK_FAST = RxMessage[4];
-							}
-							else{
-								current_intvl->AturChanPerfUncorrBlk+=0xffff - mib_pread.ATUR_CHAN_UNCORR_BLK_FAST + RxMessage[4];
-								ATUR_CHAN_UNCORR_BLK+=0xffff - mib_pread.ATUR_CHAN_UNCORR_BLK_FAST + RxMessage[4];
-								mib_pread.ATUR_CHAN_UNCORR_BLK_FAST = RxMessage[4];
-							}
-						}		
-					}
-					
-					//RFC-3440
-
-#ifdef AMAZON_MEI_MIB_RFC3440
-					ATUC_PERF_STAT_FASTR_FLAG_MAKECMV; //???
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group 0 Address 0 Index 0");
-#endif
-					}
-					else{
-						temp = RxMessage[4] - mib_pread.ATUC_PERF_STAT_FASTR;
-						if(temp>=0){
-							current_intvl->AtucPerfStatFastR+=temp;
-							ATUC_PERF_STAT_FASTR+=temp;
-							mib_pread.ATUC_PERF_STAT_FASTR = RxMessage[4];
-						}
-						else{
-							current_intvl->AtucPerfStatFastR+=0xffff - mib_pread.ATUC_PERF_STAT_FASTR + RxMessage[4];
-							ATUC_PERF_STAT_FASTR+=0xffff - mib_pread.ATUC_PERF_STAT_FASTR + RxMessage[4];
-							mib_pread.ATUC_PERF_STAT_FASTR = RxMessage[4];
-						}
-					}
-					ATUC_PERF_STAT_FAILED_FASTR_FLAG_MAKECMV; //???
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group 0 Address 0 Index 0");
-#endif
-					}
-					else{
-						temp = RxMessage[4] - mib_pread.ATUC_PERF_STAT_FAILED_FASTR;
-						if(temp>=0){
-							current_intvl->AtucPerfStatFailedFastR+=temp;
-							ATUC_PERF_STAT_FAILED_FASTR+=temp;
-							mib_pread.ATUC_PERF_STAT_FAILED_FASTR = RxMessage[4];
-						}
-						else{
-							current_intvl->AtucPerfStatFailedFastR+=0xffff - mib_pread.ATUC_PERF_STAT_FAILED_FASTR + RxMessage[4];
-							ATUC_PERF_STAT_FAILED_FASTR+=0xffff - mib_pread.ATUC_PERF_STAT_FAILED_FASTR + RxMessage[4];
-							mib_pread.ATUC_PERF_STAT_FAILED_FASTR = RxMessage[4];
-						}
-					}
-					ATUC_PERF_STAT_SESL_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group 7 Address 8 Index 0");
-#endif
-					}
-					else{
-						temp = RxMessage[4] - mib_pread.ATUC_PERF_STAT_SESL;
-						if(temp>=0){
-							current_intvl->AtucPerfStatSesL+=temp;
-							ATUC_PERF_STAT_SESL+=temp;
-							mib_pread.ATUC_PERF_STAT_SESL = RxMessage[4];
-						}
-						else{
-							current_intvl->AtucPerfStatSesL+=0xffff - mib_pread.ATUC_PERF_STAT_SESL + RxMessage[4];
-							ATUC_PERF_STAT_SESL+=0xffff - mib_pread.ATUC_PERF_STAT_SESL + RxMessage[4];
-							mib_pread.ATUC_PERF_STAT_SESL = RxMessage[4];
-						}
-					}
-					ATUC_PERF_STAT_UASL_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group 7 Address 10 Index 0");
-#endif
-					}
-					else{
-						temp = RxMessage[4] - mib_pread.ATUC_PERF_STAT_UASL;
-						if(temp>=0){
-							current_intvl->AtucPerfStatUasL+=temp;
-							ATUC_PERF_STAT_UASL+=temp;
-							mib_pread.ATUC_PERF_STAT_UASL = RxMessage[4];
-						}
-						else{
-							current_intvl->AtucPerfStatUasL+=0xffff - mib_pread.ATUC_PERF_STAT_UASL + RxMessage[4];
-							ATUC_PERF_STAT_UASL+=0xffff - mib_pread.ATUC_PERF_STAT_UASL + RxMessage[4];
-							mib_pread.ATUC_PERF_STAT_UASL = RxMessage[4];
-						}
-					}
-					ATUR_PERF_STAT_SESL_FLAG_MAKECMV;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group 7 Address 34 Index 0");
-#endif
-					}
-					else{
-						temp = RxMessage[4] - mib_pread.ATUR_PERF_STAT_SESL;
-						if(temp>=0){
-							current_intvl->AtucPerfStatUasL+=temp;
-							ATUC_PERF_STAT_UASL+=temp;
-							mib_pread.ATUR_PERF_STAT_SESL = RxMessage[4];
-						}
-						else{
-							current_intvl->AtucPerfStatUasL+=0xffff - mib_pread.ATUR_PERF_STAT_SESL + RxMessage[4];
-							ATUC_PERF_STAT_UASL+=0xffff - mib_pread.ATUR_PERF_STAT_SESL + RxMessage[4];
-							mib_pread.ATUR_PERF_STAT_SESL = RxMessage[4];
-						}
-					}
-					
-#endif
-					up(&mei_sema);
-					
-					do_gettimeofday(&time_fini);
-					i = ((int)((time_fini.tv_sec-time_now.tv_sec)*1000)) + ((int)((time_fini.tv_usec-time_now.tv_usec)/1000))  ; //msec 
-				}//showtime==1
-			}	 
-			break;
-#endif /* ] !IFX_SMALL_FOOTPRINT */
-		case AMAZON_MEI_RESET:			
-		case AMAZON_MEI_REBOOT:
-		case AMAZON_MEI_SHOWTIME:
-/*			if(mei_arc_swap_buff !=NULL){
-				kfree(mei_arc_swap_buff);
-				mei_arc_swap_buff=NULL;
-			}	
-			if(image_buffer !=NULL){
-//				kfree(image_buffer);
-				vfree(image_buffer);
-				image_buffer =NULL;
-			}
-*/
-			if(clreoc_command_pkt !=NULL){
-				kfree(clreoc_command_pkt);
-				clreoc_command_pkt =NULL;
-			}
-			for(i=0;i<CLREOC_BUFF_SIZE;i++)
-				clreoc_pkt[i].len=0;	//flush all remaining clreoc commands in buffer
-/*
-			memset(mei_mib, 0, (sizeof(amazon_mei_mib)*INTERVAL_NUM));
-			INIT_LIST_HEAD(&interval_list);
-			for(i=0;i<INTERVAL_NUM;i++)
-				list_add_tail(&(mei_mib[i].list), &interval_list); 
-			current_intvl = list_entry(interval_list.next, amazon_mei_mib, list);
-			do_gettimeofday(&(current_intvl->start_time));
-			ATUC_PERF_LOFS=0;
-			ATUC_PERF_LOSS=0;
-			ATUC_PERF_ESS=0;
-	 		ATUC_PERF_INITS=0;
- 			ATUR_PERF_LOFS=0;
-	 		ATUR_PERF_LOSS=0;
-	 		ATUR_PERF_LPR=0;
-	 		ATUR_PERF_ESS=0;
-	 		ATUR_CHAN_RECV_BLK=0;
-	 		ATUR_CHAN_TX_BLK=0;
-	 		ATUR_CHAN_CORR_BLK=0;
-	 		ATUR_CHAN_UNCORR_BLK=0;
-			memset((((u8 *)&AlarmConfProfile)+32), 0, 16*4);
-			AlarmConfProfile.adslLineAlarmConfProfileRowStatus=1;
-*/
-			PrevTxRate.adslAtucChanPrevTxRate=0;
-			PrevTxRate.adslAturChanPrevTxRate=0;
-			CurrStatus.adslAtucCurrStatus=0;
-			CurrStatus.adslAturCurrStatus=0;
-			
-			if((command==AMAZON_MEI_RESET) || (command==AMAZON_MEI_REBOOT)){
-#ifdef	AMAZON_CHECK_LINK
-				if (adsl_link_notify){
-					(*adsl_link_notify)(0);
-				}
-#endif
-				showtime=0;
-				//CLEAR_BIT((*((volatile u32 *)0xB0100B40)), 0x40); //Warning LED GPIO ON
-				// disconnect net_dev
-				if(chantype.interleave==1){
-					kfree(interleave_mei_net.priv);
-					unregister_netdev(&interleave_mei_net);
-//        				if(unregister_netdev(&interleave_mei_net)!=0)
-//						printk("\n unregister interleave fail");
-				}
-				else if(chantype.fast==1){
-					kfree(fast_mei_net.priv);
-					unregister_netdev(&fast_mei_net);
-//       				if(unregister_netdev(&fast_mei_net)!=0)
-//						printk("\n unregister fast fail");
-				}
-				chantype.interleave=0;
-				chantype.fast=0;
-// 603221:tc.chen start
-				chantype.bearchannel0 = 0;
-				chantype.bearchannel1 = 0;
-				adsl_mode = 0;
-// 603221:tc.chen end
-				
-				while(1){
-					
-					makeCMV(H2D_CMV_READ, STAT, 0, 0, 1, NULL); //maximum allowed tx message length, in bytes
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-						//printk("AdslInitStatsData.FullInitializationCount++\n");
-						AdslInitStatsData.FullInitializationCount++;
-						//printk("AdslInitStatsData.FailedFullInitializationCount++\n");
-						AdslInitStatsData.FailedFullInitializationCount++;
-						//printk("AdslInitStatsData.LINIT_Errors++\n");
-						AdslInitStatsData.LINIT_Errors++;
-					}else
-					{
-						//printk("RxMessage=%X\n",RxMessage[4]);
-						if ( RxMessage[4]!=0x1)
-						{
-							//printk("AdslInitStatsData.FullInitializationCount++\n");
-							AdslInitStatsData.FullInitializationCount++;	
-							if ( RxMessage[4] != 0x7)
-							{
-								//printk("AdslInitStatsData.LINIT_Errors++\n");
-								AdslInitStatsData.LINIT_Errors++;
-								//printk("AdslInitStatsData.FailedFullInitializationCount++\n");
-								AdslInitStatsData.FailedFullInitializationCount++;
-								
-							}			
-						}
-					}
-
-					reboot_flag=0;
-					wake_up_interruptible(&wait_queue_codeswap); //wake up codeswap daemon				
-
-					interruptible_sleep_on_timeout(&wait_queue_reboot, 1*HZ);  // sleep until arc ready
-#ifdef	ARC_READY_ACK
-					if(reboot_flag!=0)
-						break;
-					else
-					{
-						up(&mei_sema);
-						printk("\n reboot retry");
-					}
-#else
-					break;
-#endif
-				}
-			}
-			else{ //AMAZON_MEI_SHOWTIME 
-				if(down_interruptible(&mei_sema))
-                			return -ERESTARTSYS;
-				
-				// clreoc stuff
-				makeCMV(H2D_CMV_READ, INFO, 83, 0, 1, data); //maximum allowed tx message length, in bytes
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 3 Address 83 Index 0");
-#endif
-				}
-				else{
-					clreoc_max_tx_len = (int)RxMessage[4];
-					clreoc_command_pkt = kmalloc((clreoc_max_tx_len*CLREOC_BUFF_SIZE), GFP_KERNEL);
-					if(clreoc_command_pkt == NULL){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("kmalloc error for clreoc_command_pkt\n\n");
-#endif
-						up(&mei_sema);
-						return -1;
-					}
-					for(i=0;i<CLREOC_BUFF_SIZE;i++){
-						clreoc_pkt[i].command = (u8 *)(((u8 *)clreoc_command_pkt) + (clreoc_max_tx_len*i));
-						clreoc_pkt[i].len=0;
-					}	
-				}
-				
-				// decide what channel, then register	
-				makeCMV(H2D_CMV_READ, STAT, 12, 0, 1, data); 
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 2 Address 12 Index 0");
-#endif
-				}
-				else{
-					if((RxMessage[4]&0x1)==1){	
-						if(register_netdev(&interleave_mei_net)!=0){
-#ifdef AMAZON_MEI_DEBUG_ON
-                					printk("\n\n Register interleave Device Failed.");
-#endif
-        					}
-						else{
-							chantype.interleave = 1;
-							chantype.fast= 0;
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n channel is interleave");
-#endif
-						}	
-					}
-					else if((RxMessage[4]&0x2)==2){	
-						if(register_netdev(&fast_mei_net)!=0){
-#ifdef AMAZON_MEI_DEBUG_ON
-                					printk("\n\n Register fast Device Failed.");
-#endif
-        					}
-						else{
-							chantype.fast = 1;
-							chantype.interleave = 0;
-#ifdef AMAZON_MEI_DEBUG_ON
-							printk("\n channel is fast");
-#endif
-						}
-					}
-					else{
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\nunknown channel type, 0x%8x", RxMessage[4]);
-#endif
-					}	
-// 603221:tc.chen start	
-					if ( (RxMessage[4]&0x100) == 0x100)
-					{
-						chantype.bearchannel0 = 1;
-					}else 	if ( (RxMessage[4]&0x100) == 0x200)
-					{
-						chantype.bearchannel1 = 1;
-					}
-// 603221:tc.chen end
-				}
-// 603221:tc.chen start			
-				// read adsl mode
-				makeCMV(H2D_CMV_READ, STAT, 1, 0, 1, data); 
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group STAT Address 1 Index 0");
-#endif
-				}
-				adsl_mode = RxMessage[4];
-// 603221:tc.chen end
-				makeCMV(H2D_CMV_READ, STAT, 17, 0, 1, data); 
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group STAT Address 1 Index 0");
-#endif
-				}
-				adsl_mode_extend = RxMessage[4];
-				
-				// update previous channel tx rate
-				ATUC_CHAN_CURR_TX_RATE_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 6 Address 1 Index 0");
-#endif
-					PrevTxRate.adslAtucChanPrevTxRate = 0;	
-				}
-				else{
-					PrevTxRate.adslAtucChanPrevTxRate = (u32)(RxMessage[4]) + (((u32)(RxMessage[5]))<<16);
-				}
-				ATUR_CHAN_CURR_TX_RATE_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 6 Address 0 Index 0");
-#endif
-					PrevTxRate.adslAturChanPrevTxRate = 0;	
-				}
-				else{
-					PrevTxRate.adslAturChanPrevTxRate = (u32)(RxMessage[4]) + (((u32)(RxMessage[5]))<<16);
-				}
-				
-//				up(&mei_sema);
-				
-//				showtime=1;
-				//SET_BIT((*((volatile u32 *)0xB0100B40)), 0x40); //Warning LED GPIO OFF
-//dying gasp -start	
-#ifdef IFX_DYING_GASP			
-				lop_debugwr.buffer[0]=0xffffffff;		//dying gasp
-				lop_debugwr.iCount=1;				//dying gasp
-				makeCMV(H2D_CMV_READ, INFO, 66, 4, 1, NULL);
-				//mei_ioctl((struct inode *)0,NULL, AMAZON_MEI_CMV_WINHOST, &RxMessage);	
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 3 Address 66 Index 4");
-				}
-#endif
-				lop_debugwr.iAddress=(u32)RxMessage[4];
-				makeCMV(H2D_CMV_READ, INFO, 66, 5, 1, NULL);
-				//mei_ioctl((struct inode *)0,NULL, AMAZON_MEI_CMV_WINHOST, &RxMessage);			
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 3 Address 66 Index 5");
-				}
-#endif
-				lop_debugwr.iAddress+=((u32)RxMessage[4])<<16;
-				
-//dying gasp -end				
-#endif	// IFX_DYING_GASP			
-
-//joelin 04/16/2005-start
-				makeCMV(H2D_CMV_WRITE, PLAM, 10, 0, 1, &unavailable_seconds);
-				//mei_ioctl((struct inode *)0,NULL, AMAZON_MEI_CMV_WINHOST, &RxMessage);			
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 7 Address 10 Index 0");
-				
-#endif
-				}
-				
-
-//joelin 04/16/2005-end		
-				showtime=1;
-				up(&mei_sema);
-#ifdef	AMAZON_CHECK_LINK
-				if (adsl_link_notify){
-					(*adsl_link_notify)(1);
-				}
-#endif
-				
-				
-			}
-			break;
-/*
-                case AMAZON_MEI_REPLY:
-                        copy_from_user((char *)buff, (char *)lon, MSG_LENGTH * 2);
-                        if(meiCMV(buff, YES_REPLY) != MEI_SUCCESS){
-                                printk("\n\n meiCMV no reply back");
-                                meierr=MEI_FAILURE;
-                        }
-                        else
-                                copy_to_user((char *)lon, (char *)RxMessage, MSG_LENGTH * 2);
-                        break;
-                case AMAZON_MEI_NOREPLY:
-                        copy_from_user((char *)buff, (char *)lon, MSG_LENGTH * 2);
-                        if(meiCMV(buff, NO_REPLY) != MEI_SUCCESS){
-                                printk("\n\n meiCMV Host to DSP failed");
-                                meierr=MEI_FAILURE;
-                        }  
-                        break;
-*/
-		
-		case AMAZON_MEI_HALT:
-			meiHaltArc();
-			break;
-		case AMAZON_MEI_CMV_WINHOST:
-			if(down_interruptible(&mei_sema))
-                		return -ERESTARTSYS;
-
-			if (!from_kernel )	
-				copy_from_user((char *)TxMessage, (char *)lon, MSG_LENGTH*2);//joelin
-			else
-				memcpy(TxMessage,(char *)lon,MSG_LENGTH*2);
-				
-#if 0			
-//			if((TxMessage[0]&0xff0)==0x0a0){
-				for(i=0;i<16;i++){
-					printk("\nTxMessage[%i]=%8x", i, TxMessage[i]);
-				}
-//			}			
-#endif			
-			
-			if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-//				printk("\n\n WINHOST CMV fail ");
-                                printk("\n\nWINHOST CMV fail :TxMessage:%X %X %X %X, RxMessage:%X %X %X %X %X\n",TxMessage[0],TxMessage[1],TxMessage[2],TxMessage[3],RxMessage[0],RxMessage[1],RxMessage[2],RxMessage[3],RxMessage[4]);
-#endif
-				meierr = MEI_FAILURE;	
-			}
-			else 
-			{
-				if (!from_kernel )	//joelin
-				copy_to_user((char *)lon, (char *)RxMessage, MSG_LENGTH*2);
-				else
-					memcpy((char *)lon,(char *)RxMessage,MSG_LENGTH*2);
-			}
-				
-			up(&mei_sema);	
-			break;
-#ifdef AMAZON_MEI_CMV_EXTRA
-		case AMAZON_MEI_CMV_READ:
-			copy_from_user((char *)(&regrdwr), (char *)lon, sizeof(meireg));
-			meiLongwordRead(regrdwr.iAddress, &(regrdwr.iData));
-			{
-//				printk("\n\n iAddress = %8x",regrdwr.iAddress);
-			}
-			copy_to_user((char *)lon, (char *)(&regrdwr), sizeof(meireg));
-			{
-//				printk("\n\n iData readback = %8x", regrdwr.iData);
-			}
-			break;
-#endif
-
-#ifdef AMAZON_MEI_CMV_EXTRA
-		case AMAZON_MEI_CMV_WRITE:
-			copy_from_user((char *)(&regrdwr), (char *)lon, sizeof(meireg));
-			{
-//				printk("\n\n iAddress = %8x",regrdwr.iAddress);
-//				printk("\n\n iData = %8x",regrdwr.iData);
-			}
-			meiLongwordWrite(regrdwr.iAddress, regrdwr.iData);
-			break;
-#endif
-
-#ifdef AMAZON_MEI_CMV_EXTRA
-		case AMAZON_MEI_REMOTE:
-			copy_from_user((char *)(&i), (char *)lon, sizeof(int));
-			if(i==0){
-				meiMailboxInterruptsEnable();
-					
-				up(&mei_sema);
-			}
-			else if(i==1){
-				meiMailboxInterruptsDisable();
-				if(down_interruptible(&mei_sema))
-                			return -ERESTARTSYS;
-			}
-			else{
-#ifdef AMAZON_MEI_DEBUG_ON
-				printk("\n\n AMAZON_MEI_REMOTE argument error");
-#endif
-				meierr=MEI_FAILURE;
-			}		
-			break;
-#endif
-
-#ifdef AMAZON_MEI_CMV_EXTRA
-		case AMAZON_MEI_READDEBUG:
-		case AMAZON_MEI_WRITEDEBUG:
-			if(down_interruptible(&mei_sema))
-                		return -ERESTARTSYS;
-#ifdef IFX_DYING_GASP			
-	if (!from_kernel) copy_from_user((char *)(&debugrdwr), (char *)lon, sizeof(debugrdwr));//dying gasp
-				else memcpy((char *)(&debugrdwr), (char *)lon,  sizeof(debugrdwr));
-#else //IFX_DYING_GASP	
-			copy_from_user((char *)(&debugrdwr), (char *)lon, sizeof(debugrdwr));
-
-#endif //IFX_DYING_GASP							
-#if 0
-			printk("\nIN iAddress: %8x, iCount:%8x\n", debugrdwr.iAddress, debugrdwr.iCount);
-#endif
-			
-			if(command==AMAZON_MEI_READDEBUG)
-				meiDebugRead(debugrdwr.iAddress, debugrdwr.buffer, debugrdwr.iCount);
-			else
-				meiDebugWrite(debugrdwr.iAddress, debugrdwr.buffer, debugrdwr.iCount);	
-				
-#ifdef IFX_DYING_GASP				
-			if (!from_kernel) copy_to_user((char *)lon, (char*)(&debugrdwr), sizeof(debugrdwr));//dying gasp
-#else //IFX_DYING_GASP	
-			copy_to_user((char *)lon, (char*)(&debugrdwr), sizeof(debugrdwr));
-#endif //IFX_DYING_GASP	
-			up(&mei_sema);
-			
-#if 0
-			printk("\nOUT iAddress: %8x, iCount:%8x\n", debugrdwr.iAddress, debugrdwr.iCount);
-			for(i=0;i<debugrdwr.iCount;i++)
-				printk("\n %8x",debugrdwr.buffer[i]);
-#endif
-			break;
-#endif
-
-		case AMAZON_MEI_LOP:	
-		//GPIO31 :dying gasp event indication
-		//	(1) logic high: dying gasp event is false (default)
-		//	(2) logic low: dying gasp event is true
-#ifdef IFX_DYING_GASP
-			break;
-#else					
-			CLEAR_BIT((*((volatile u32 *)0xB0100B48)), 0x8000);
-			CLEAR_BIT((*((volatile u32 *)0xB0100B4C)), 0x8000);
-			CLEAR_BIT((*((volatile u32 *)0xB0100B50)), 0x8000);
-			SET_BIT((*((volatile u32 *)0xB0100B54)), 0x8000);
-			asm("SYNC");
-			if(((*((volatile u32 *)0xB0100B44))&0x8000)==0x0)
-				meierr=MEI_FAILURE; //return - to indicate loss of power
-			break;
-#endif //#ifdef IFX_DYING_GASP			
-			
-					//for PCM
-		case AMAZON_MEI_PCM_SETUP:
-			//gpio
-			
-			*AMAZON_GPIO_P0_DIR |=1<<15;
-    			*AMAZON_GPIO_P0_ALTSEL0 |=1<<15;
-    			*AMAZON_GPIO_P0_ALTSEL1 &=~(1<<15);
-    			*AMAZON_GPIO_P0_OD |=1<<15;
-                                                                                
-    			/*GPIO 16 TDM_DI*/
-    			*AMAZON_GPIO_P1_DIR &=~1;
-    			*AMAZON_GPIO_P1_ALTSEL0 |=1;
-    			*AMAZON_GPIO_P1_ALTSEL1 &=~1;
-                                                                                
-    			/*GPIO 17 TDM_DCL */
-    			*AMAZON_GPIO_P1_DIR|=0x02;
-    			*AMAZON_GPIO_P1_ALTSEL0|=0x02;
-    			*AMAZON_GPIO_P1_ALTSEL1 &=(u32)~0x02;
-    			*AMAZON_GPIO_P1_OD|=0x02;
-                                                                                
-    			/*GPIO 18 TDM FSC*/
-    			*AMAZON_GPIO_P1_DIR|=0x04;
-    			*AMAZON_GPIO_P1_ALTSEL0|=0x04;
-    			*AMAZON_GPIO_P1_ALTSEL1 &=(u32)~0x04;
-    			*AMAZON_GPIO_P1_OD|=0x04;
-			
-			for(i=0;i<2;i++){
-				for(j=0;j<256;j++)
-					sampledata[i*256+j]=j;
-			}
-			
-			pcm_start_addr = lon;
-			
-			printk("\n\n pcm_start_addr is %8x", lon);
-			
-			for(i=0;i<PCM_CHANNEL_NUM;i++){
-#ifdef	PCM_ACCESS_DEBUG
-				meiDebugRead_16((pcm_start_addr+i*16), (u32*)(pcm_data+i), 4);
-#else
-				meiDMARead_16((pcm_start_addr+i*16), (u32*)(pcm_data+i), 4);
-#endif
-				if((pcm_data[i].S!=8)||(pcm_data[i].len<1)||(pcm_data[i].rdindex!=0)||(pcm_data[i].wrindex!=0)||(pcm_data[i].flow!=0))
-					printk("\n\n pcm_data fill in wrongly\n\n");
-				printk("\npcm_data %d",i);
-				printk("\n S = %d", pcm_data[i].S);
-				printk("\n LSW = %4x", pcm_data[i].LSW);
-				printk("\n MSW = %4x", pcm_data[i].MSW);
-				printk("\n len = %d", pcm_data[i].len);
-				printk("\n rdindex = %d", pcm_data[i].rdindex);
-				printk("\n wrindex = %d", pcm_data[i].wrindex);	
-				printk("\n flow = %d", pcm_data[i].flow);				
-				pcm_data[i].finish=0;	
-				if(i%2==0){//tx channel
-					for(j=0;j<PCM_BUFF_SIZE/256;j++){
-						for(k=0;k<256;k++){
-							pcm_data[i].buff[j*256+k]=k;
-						/*	if(k%2==0)
-								pcm_data[i].buff[j*256+k]=0xaa;
-							else
-								pcm_data[i].buff[j*256+k]=0x55;*/
-						}
-					}
-#ifdef	PCM_ACCESS_DEBUG
-					meiDebugWrite_8((((u32)(pcm_data[i].LSW))+(((u32)(pcm_data[i].MSW))<<16)), (u32*)(pcm_data[i].buff),((pcm_data[i].len/4)/2));//fill half first
-//					meiDebugWrite_8((((u32)(pcm_data[i].LSW))+(((u32)(pcm_data[i].MSW))<<16)), (u32*)(pcm_data[i].buff),2);//fill half first
-#else
-					meiDMAWrite_8((((u32)(pcm_data[i].LSW))+(((u32)(pcm_data[i].MSW))<<16)), (u32*)(pcm_data[i].buff),((pcm_data[i].len/4)/2));//fill half first
-//					meiDMAWrite_8((((u32)(pcm_data[i].LSW))+(((u32)(pcm_data[i].MSW))<<16)), (u32*)(pcm_data[i].buff),2);//fill half first
-#endif
-					pcm_data[i].point=(pcm_data[i].len)/2;
-//					pcm_data[i].point=8;
-#ifdef	PCM_ACCESS_DEBUG
-					meiDebugRead_16(pcm_start_addr+i*16+12, &temp, 1);
-#else
-					meiDMARead_16(pcm_start_addr+i*16+12, &temp, 1);
-#endif
-					temp = (temp &0xffff) + (((u32)(pcm_data[i].point))<<16);
-#ifdef	PCM_ACCESS_DEBUG
-					meiDebugWrite_16(pcm_start_addr+i*16+12,&temp, 1);//update wrindex
-#else
-					meiDMAWrite_16(pcm_start_addr+i*16+12,&temp, 1);//update wrindex
-#endif
-				}
-				else{// rx channel
-					pcm_data[i].point=0;
-				}
-			}
-			break;
-		case AMAZON_MEI_PCM_START_TIMER:
-				/* GPTU timer 6 */
-			/* enable the timer in the PMU */
-        		*(AMAZON_PMU_PWDCR) = (*(AMAZON_PMU_PWDCR))| AMAZON_PMU_PWDCR_GPT|AMAZON_PMU_PWDCR_FPI;
-			/* setup the GPTU for timer tick  f_fpi == f_gptu*/
-			*(AMAZON_GPTU_CLC) = 0x100;
-			//reload value = fpi/(HZ * P), timer mode, Prescaler = 4 ( T6I = 000, T6BPS2 = 0)
-			*(AMAZON_GPTU_CAPREL) = (int)(117500000/(lon*4));	
-			*(AMAZON_GPTU_T6CON) = 0x80C0;
-			
-			if (request_irq(AMAZON_TIMER6_INT, amazon_timer6_interrupt_MEI,0, "hrt", NULL)!=0){
-#ifdef AMAZON_MEI_DEBUG_ON
-                		printk("\n\n unable to register irq for hrt!!!");
-#endif
-                		return -1;
-        		}
-			enable_irq(AMAZON_TIMER6_INT);
-			break;
-		case AMAZON_MEI_PCM_STOP_TIMER:
-			disable_irq(AMAZON_TIMER6_INT);
-			free_irq(AMAZON_TIMER6_INT, NULL);
-			break;
-		case AMAZON_MEI_PCM_CHECK:
-			for(i=0;i<PCM_CHANNEL_NUM;i++){
-				if(pcm_data[i].finish!=1)
-					return 0;	
-			}
-			for(i=0;i<PCM_CHANNEL_NUM/2;i++){
-				j=0;
-				while(1){
-					if((pcm_data[i*2+1].buff[j]==0x0) && (pcm_data[i*2+1].buff[j+1]==0x1)&& (pcm_data[i*2+1].buff[j+2]==0x2))
-						break;
-					else
-						j++;
-				}
-				printk("\n j=%d", j);
-				temp=0;
-				for(k=0;k<((PCM_BUFF_SIZE-j)/4);k++){
-					if(memcmp(pcm_data[i*2].buff+k*4, pcm_data[i*2+1].buff+j+k*4, 4)!=0){
-						temp++;
-						printk("\n\n%2x %2x %2x %2x %2x %2x %2x %2x\n\n", *((u8*)(pcm_data[i*2].buff+k*4)), *((u8*)(pcm_data[i*2].buff+k*4+1)),*((u8*)(pcm_data[i*2].buff+k*4+2)),*((u8*)(pcm_data[i*2].buff+k*4+3)),*((u8*)(pcm_data[i*2+1].buff+j+k*4)),*((u8*)(pcm_data[i*2+1].buff+j+k*4+1)),*((u8*)(pcm_data[i*2+1].buff+j+k*4+2)),*((u8*)(pcm_data[i*2+1].buff+j+k*4+3)));
-						break;
-					}
-				}
-				if(temp!=0)
-					printk("\n\n Channel pair %d not match: err32 %d\n\n", i, temp);
-				else
-					printk("\n\n Channel pair %d match\n\n", i);
-			}
-			for(i=0;i<PCM_CHANNEL_NUM;i++){
-				if(i%2==1){//rx channel
-#ifdef	PCM_ACCESS_DEBUG
-					meiDebugRead_16(pcm_start_addr+i*16+12, &temp, 1);
-#else
-					meiDMARead_16(pcm_start_addr+i*16+12, &temp, 1);
-#endif
-					printk("\n\nRx channel %d: Overflow Bytes %d", i, (temp&0xffff));	
-				}
-				else{//tx channel
-#ifdef	PCM_ACCESS_DEBUG
-					meiDebugRead_16(pcm_start_addr+i*16, &temp, 1);
-#else
-					meiDMARead_16(pcm_start_addr+i*16, &temp, 1);
-#endif
-					printk("\n\nElectra Err: %d",(temp&0xffff));		
-				}
-			}
-			//check electra overflow
-			
-			meierr=1;
-			break;
-		case AMAZON_MEI_PCM_GETDATA:
-			copy_to_user(lon, pcm_data[1].buff, PCM_BUFF_SIZE);
-			break;
-		case AMAZON_MEI_PCM_GPIO:
-			//gpio
-			
-			*AMAZON_GPIO_P0_DIR |=1<<15;
-    			*AMAZON_GPIO_P0_ALTSEL0 |=1<<15;
-    			*AMAZON_GPIO_P0_ALTSEL1 &=~(1<<15);
-    			*AMAZON_GPIO_P0_OD |=1<<15;
-                                                                                
-    			/*GPIO 16 TDM_DI*/
-    			*AMAZON_GPIO_P1_DIR &=~1;
-    			*AMAZON_GPIO_P1_ALTSEL0 |=1;
-    			*AMAZON_GPIO_P1_ALTSEL1 &=~1;
-                                                                                
-    			/*GPIO 17 TDM_DCL */
-    			*AMAZON_GPIO_P1_DIR|=0x02;
-    			*AMAZON_GPIO_P1_ALTSEL0|=0x02;
-    			*AMAZON_GPIO_P1_ALTSEL1 &=(u32)~0x02;
-    			*AMAZON_GPIO_P1_OD|=0x02;
-                                                                                
-    			/*GPIO 18 TDM FSC*/
-    			*AMAZON_GPIO_P1_DIR|=0x04;
-    			*AMAZON_GPIO_P1_ALTSEL0|=0x04;
-    			*AMAZON_GPIO_P1_ALTSEL1 &=(u32)~0x04;
-    			*AMAZON_GPIO_P1_OD|=0x04;	
-			break;
-			
-			
-			
-				//for clearEoC
-#ifdef AMAZON_CLEAR_EOC
-		case AMAZON_MEI_GET_EOC_LEN:
-			while(1){
-				current_clreoc = list_entry(clreoc_list.next, amazon_clreoc_pkt, list);
-				if((current_clreoc->len)>0){
-					copy_to_user((char *)lon, (char*)(&(current_clreoc->len)), 4);
-					break;	
-				}
-				else//wait for eoc data from higher layer
-					interruptible_sleep_on(&wait_queue_clreoc);	
-			}
-			break;
-		case AMAZON_MEI_GET_EOC_DATA:
-			current_clreoc = list_entry(clreoc_list.next, amazon_clreoc_pkt, list);
-			if((current_clreoc->len)>0){
-				copy_to_user((char*)lon, (char*)(current_clreoc->command), current_clreoc->len);
-				meierr=1;
-				list_del(clreoc_list.next);	//remove and add to end of list
-				current_clreoc->len = 0;
-				list_add_tail(&(current_clreoc->list), &clreoc_list);
-			}
-			else
-				meierr=-1;
-			break;
-		case AMAZON_MEI_EOC_SEND:
-			copy_from_user((char *)(&debugrdwr), (char *)lon, sizeof(debugrdwr));
-			eoc_skb = dev_alloc_skb(debugrdwr.iCount*4);
-			if(eoc_skb==NULL){
-				printk("\n\nskb alloc fail");
-				break;
-			}
-			
-			eoc_skb->len=debugrdwr.iCount*4;
-			memcpy(skb_put(eoc_skb, debugrdwr.iCount*4), (char *)debugrdwr.buffer, debugrdwr.iCount*4);
-			
-			ifx_push_eoc(eoc_skb);	//pass data to higher layer
-			break;
-#endif //#ifdef AMAZON_CLEAR_EOC
-		case AMAZON_MIB_LO_ATUC:
-			do_gettimeofday(&time_now);
-			if(lon&0x1){
-				if((time_now.tv_sec-(mib_pflagtime.ATUC_PERF_LOSS_PTIME).tv_sec)>2){
-					current_intvl->AtucPerfLos++;
-					ATUC_PERF_LOSS++;
-					CurrStatus.adslAtucCurrStatus = 2;
-				}
-				(mib_pflagtime.ATUC_PERF_LOSS_PTIME).tv_sec = time_now.tv_sec;
-			}
-			if(lon&0x2){
-				if((time_now.tv_sec-(mib_pflagtime.ATUC_PERF_LOFS_PTIME).tv_sec)>2){
-					current_intvl->AtucPerfLof++;
-					ATUC_PERF_LOFS++;
-					CurrStatus.adslAtucCurrStatus = 1;
-				}
-				(mib_pflagtime.ATUC_PERF_LOFS_PTIME).tv_sec = time_now.tv_sec;
-			}
-			if(!(lon&0x3))
-				CurrStatus.adslAtucCurrStatus = 0;
-			break;
-		case AMAZON_MIB_LO_ATUR:
-			do_gettimeofday(&time_now);
-			if(lon&0x1){
-				if((time_now.tv_sec-(mib_pflagtime.ATUR_PERF_LOSS_PTIME).tv_sec)>2){
-					current_intvl->AturPerfLos++;
-					ATUR_PERF_LOSS++;
-					CurrStatus.adslAturCurrStatus = 2;
-			}
-				(mib_pflagtime.ATUR_PERF_LOSS_PTIME).tv_sec = time_now.tv_sec;
-			}
-			if(lon&0x2){
-				if((time_now.tv_sec-(mib_pflagtime.ATUR_PERF_LOFS_PTIME).tv_sec)>2){
-					current_intvl->AturPerfLof++;
-					ATUR_PERF_LOFS++;
-					CurrStatus.adslAturCurrStatus = 1;
-				}
-				(mib_pflagtime.ATUR_PERF_LOFS_PTIME).tv_sec = time_now.tv_sec;
-			}
-			if(lon&0x4){
-				if((time_now.tv_sec-(mib_pflagtime.ATUR_PERF_LPR_PTIME).tv_sec)>2){
-					current_intvl->AturPerfLpr++;
-					ATUR_PERF_LPR++;
-					CurrStatus.adslAturCurrStatus = 3;
-				}
-				(mib_pflagtime.ATUR_PERF_LPR_PTIME).tv_sec = time_now.tv_sec;
-			}
-			if(!(lon&0x7))
-				CurrStatus.adslAturCurrStatus = 0;
-			break;
-		case AMAZON_MEI_DOWNLOAD:
-			// DMA the boot code page(s)
-#ifdef AMAZON_MEI_DEBUG_ON
-			printk("\n\n start download pages");
-#endif
-			for( boot_loop = 0; boot_loop < img_hdr->count; boot_loop++){
-				if( img_hdr->page[boot_loop].p_size & BOOT_FLAG){
-					page_size = meiGetPage( boot_loop, GET_PROG, MAXSWAPSIZE, mei_arc_swap_buff, &dest_addr);
-					if( page_size > 0){
-						meiDMAWrite(dest_addr, mei_arc_swap_buff, page_size);
-					}
-				}
-				if( img_hdr->page[boot_loop].d_size & BOOT_FLAG){
-					page_size = meiGetPage( boot_loop, GET_DATA, MAXSWAPSIZE, mei_arc_swap_buff, &dest_addr);
-					if( page_size > 0){
-						meiDMAWrite( dest_addr, mei_arc_swap_buff, page_size);
-					}
-				}
-			}
-#ifdef AMAZON_MEI_DEBUG_ON
-			printk("\n\n pages downloaded");
-#endif
-			break;
-		//509221:tc.chen start
-                case AMAZON_MEI_DEBUG_MODE:
-                        mei_debug_mode = lon;
-			break;
-		//509221:tc.chen end
-        }
-        return meierr;
-}
-
-
-//////////////////////          Interrupt handler               /////////////////////////////////////////////////////
-static void mei_interrupt_arcmsgav(int,void *,struct pt_regs *);
-static void mei_interrupt_arcmsgav(int int1, void * void0, struct pt_regs * regs)
-{
-        u32 scratch;
-        u32 fetchpage;
-        u32 size;
-        u32 dest_addr;
-	u32 temp;
-	int i;
-        
-        meiDebugRead(ARC_MEI_MAILBOXR, &scratch, 1);
-        if(scratch & OMB_CODESWAP_MESSAGE_MSG_TYPE_MASK)
-        {
-		if(showtime==1){
-#ifdef AMAZON_MEI_DEBUG_ON
-			printk("\n\n Code Swap Request After ShowTime !!!");
-#endif
-		}
-		else{
-#ifdef AMAZON_MEI_DEBUG_ON
-//			printk("\n\n Code Swap Request");
-#endif
-			fetchpage = scratch & ~OMB_CODESWAP_MESSAGE_MSG_TYPE_MASK;
-			size = meiGetPage( fetchpage, GET_PROG, MAXSWAPSIZE, mei_arc_swap_buff, &dest_addr);
-			if( size > 0)
-			{
-#ifdef AMAZON_MEI_DEBUG_ON
-//				printk("  : prom page num %d",fetchpage);
-#endif
-				meiDMAWrite( dest_addr, mei_arc_swap_buff, size);
-			}
-
-                	size = meiGetPage( fetchpage, GET_DATA, MAXSWAPSIZE, mei_arc_swap_buff, &dest_addr);
-			if( size > 0)
-			{
-#ifdef AMAZON_MEI_DEBUG_ON
-//				printk("  : data page num %d",fetchpage);
-#endif
-				meiDMAWrite( dest_addr, mei_arc_swap_buff, size);
-			}
-		}
-                        //	Notify arc that mailbox read complete
- 		meiLongwordWrite(ARC_TO_MEI_INT, ARC_TO_MEI_MSGAV);
-
-		//	Tell ARC Codeswap is done
-		meiLongwordWrite(MEI_TO_ARC_INT, MEI_TO_ARC_CS_DONE);
-		asm("SYNC");
-		i=0;
-		while(i<WHILE_DELAY){
-			meiLongwordRead(MEI_TO_ARC_INT, &temp);
-			if((temp & MEI_TO_ARC_CS_DONE) ==0){
-#ifdef AMAZON_MEI_DEBUG_ON
-//				printk("\n\n Code Swap Done");
-#endif
-				break;
-			}
-			i++;
-			if(i==WHILE_DELAY){
-#ifdef AMAZON_MEI_DEBUG_ON
-				printk("\n\n MEI_TO_ARC_CS_DONE not cleared by ARC");
-				//509221:tc.chen start
-				if (!mei_debug_mode)
-				{
-					//printk("Reset Arc!\n");
-					//printk("AdslInitStatsData.FullInitializationCount++\n");
-					AdslInitStatsData.FullInitializationCount++;	
-					if (!showtime)
-					{
-						//printk("AdslInitStatsData.FailedFullInitializationCount++\n");
-						AdslInitStatsData.FailedFullInitializationCount++;
-						//printk("AdslInitStatsData.LINIT_Errors++\n");
-						AdslInitStatsData.LINIT_Errors++;
-					}
-
-					wake_up_interruptible(&wait_queue_codeswap);	// wait up ioctl reboot
-				}
-				//509221:tc.chen end
-#endif
-			}
-		}
-        }
-        else{    // normal message
-//			printk("\n\n interrupt");	
-                        meiMailboxRead(RxMessage, MSG_LENGTH);
-                        if(cmv_waiting==1){            
-                                arcmsgav=1;
-                                cmv_waiting=0;
-                                wake_up_interruptible(&wait_queue_arcmsgav);                  
-                        }
-                        else{
-                                indicator_count++;
-                                memcpy((char *)Recent_indicator, (char *)RxMessage,  MSG_LENGTH *2);
-#ifdef	ARC_READY_ACK
-				if(((RxMessage[0]&0xff0)>>4)==D2H_AUTONOMOUS_MODEM_READY_MSG){	//check ARC ready message
-					
-#ifdef LOCK_RETRY
-					if (reboot_lock)
-					{
-					    reboot_lock = 0;
-					    up(&mei_sema);	// allow cmv access
-					}
-#else
-				        up(&mei_sema);	// allow cmv access
-#endif
-					reboot_flag=1;
-//#ifdef ADSL_LED_SUPPORT					
-#if 0
-					led_support_check=1;//adsl led for 1.1.2.7.1.1
-					adsl_led_flash();//adsl led for 1.1.2.7.1.1
-#endif
-					wake_up_interruptible(&wait_queue_reboot);	// wait up ioctl reboot
-				}
-#endif
-      			}                  
-        }
-//	meiLongwordWrite(ARC_TO_MEI_INT, ARC_TO_MEI_MSGAV);
-	mask_and_ack_amazon_irq(AMAZON_MEI_INT);
-        return;
-}
-
-// 603221:tc.chen start
-////////////////////////hdlc ////////////////
-
-// get hdlc status
-static unsigned int ifx_me_hdlc_status(void)
-{
-	u16 CMVMSG[MSG_LENGTH]; 
-	int ret;
-
-	if (showtime!=1)
-		return -ENETRESET;
-	
-	makeCMV_local(H2D_CMV_READ, STAT, 14, 0, 1, NULL,CMVMSG);	//Get HDLC status 
-	ret = mei_ioctl((struct inode *)0,NULL, AMAZON_MEI_CMV_WINHOST, CMVMSG);
-	if (ret != 0)
-	{
-		return -EIO;
-	}
-	return CMVMSG[4]&0x0F;
-}
-
-int ifx_me_is_resloved(int status)
-{
-	u16 CMVMSG[MSG_LENGTH];
-	int ret;
-	
-	if (status == ME_HDLC_MSG_QUEUED || status == ME_HDLC_MSG_SENT)
-		return ME_HDLC_UNRESOLVED;
-	if (status == ME_HDLC_IDLE)
-	{
-		makeCMV_local(H2D_CMV_READ, CNTL, 2, 0, 1, NULL,CMVMSG);	//Get ME-HDLC Control
-		ret = mei_ioctl((struct inode *)0,NULL, AMAZON_MEI_CMV_WINHOST, CMVMSG);
-		if (ret != 0)
-		{
-			return IFX_POP_EOC_FAIL;
-		}
-		if (CMVMSG[4]&(1<<0))
-		{
-			return ME_HDLC_UNRESOLVED;
-		}
-		
-	}
-	return ME_HDLC_RESOLVED;
-}
-
-int _ifx_me_hdlc_send(unsigned char *hdlc_pkt,int len,int max_length)
-{
-	int ret;
-	u16 CMVMSG[MSG_LENGTH];
-	u16 data=0;
-	u16 pkt_len=len;
-	if (pkt_len > max_length)
-	{
-		printk("Exceed maximum eoc message length\n");
-		return -ENOBUFS;
-	}
-	//while(pkt_len > 0)
-	{		
-		makeCMV_local(H2D_CMV_WRITE, INFO, 81, 0, (pkt_len+1)/2,(u16 *)hdlc_pkt,CMVMSG);	//Write clear eoc message to ARC
-		ret = mei_ioctl((struct inode *)0,NULL, AMAZON_MEI_CMV_WINHOST, CMVMSG);
-		if (ret != 0)
-		{
-			return -EIO;
-		}
-		
-		makeCMV_local(H2D_CMV_WRITE, INFO, 83, 2, 1,&pkt_len,CMVMSG);	//Update tx message length
-		ret = mei_ioctl((struct inode *)0,NULL, AMAZON_MEI_CMV_WINHOST, CMVMSG);
-		if (ret != 0)
-		{
-			return -EIO;
-		}
-		
-		data = (1<<0);
-		makeCMV_local(H2D_CMV_WRITE, CNTL, 2, 0, 1,&data,CMVMSG);	//Start to send
-		ret = mei_ioctl((struct inode *)0,NULL, AMAZON_MEI_CMV_WINHOST, CMVMSG);
-		if (ret != 0)
-		{
-			return -EIO;
-		}
-		return 0;
-	}
-}
-
-static int ifx_me_hdlc_send(unsigned char *hdlc_pkt,int hdlc_pkt_len)
-{
-	int hdlc_status=0;
-	u16 CMVMSG[MSG_LENGTH];
-	int max_hdlc_tx_length=0,ret=0,retry=0;
-	
-	while(retry<10)
-	{
-		hdlc_status = ifx_me_hdlc_status();
-		if (ifx_me_is_resloved(hdlc_status)==ME_HDLC_RESOLVED) // arc ready to send HDLC message
-		{
-			makeCMV_local(H2D_CMV_READ, INFO, 83, 0, 1, NULL,CMVMSG);	//Get Maximum Allowed HDLC Tx Message Length
-			ret = mei_ioctl((struct inode *)0,NULL, AMAZON_MEI_CMV_WINHOST, CMVMSG);
-			if (ret != 0)
-			{
-				return -EIO;
-			}
-			max_hdlc_tx_length = CMVMSG[4];
-			ret = _ifx_me_hdlc_send(hdlc_pkt,hdlc_pkt_len,max_hdlc_tx_length);
-			return ret;
-		}
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(10);
-	}
-	return -EBUSY;
-}
-
-int ifx_mei_hdlc_read(char *hdlc_pkt,int max_hdlc_pkt_len)
-{
-	u16 CMVMSG[MSG_LENGTH]; 
-	int msg_read_len,ret=0,pkt_len=0,retry = 0;
-		
-	while(retry<10)
-	{
-		ret = ifx_me_hdlc_status();
-		if (ret == ME_HDLC_RESP_RCVD)
-		{
-			int current_size=0;
-			makeCMV_local(H2D_CMV_READ, INFO, 83, 3, 1, NULL,CMVMSG);	//Get EoC packet length
-			ret = mei_ioctl((struct inode *)0,NULL, AMAZON_MEI_CMV_WINHOST, CMVMSG);
-			if (ret != 0)
-			{
-				return -EIO;
-			}
-	
-			pkt_len = CMVMSG[4];
-			if (pkt_len > max_hdlc_pkt_len)
-			{
-				ret = -ENOMEM;
-				goto error;
-			}
-			while( current_size < pkt_len)
-			{
-				if (pkt_len - current_size >(MSG_LENGTH*2-8))
-					msg_read_len = (MSG_LENGTH*2-8);
-				else
-					msg_read_len = pkt_len - (current_size);
-				makeCMV_local(H2D_CMV_READ, INFO, 82, 0 + (current_size/2), (msg_read_len+1)/2, NULL,CMVMSG);	//Get hdlc packet
-				ret = mei_ioctl((struct inode *)0,NULL, AMAZON_MEI_CMV_WINHOST, CMVMSG);
-				if (ret != 0)
-				{
-					goto error;
-				}
-				memcpy(hdlc_pkt+current_size,&CMVMSG[4],msg_read_len);
-				current_size +=msg_read_len;
-			}
-			ret = current_size;
-			break;
-		}else
-		{
-			ret = -ENODATA;
-		}
-		
-		retry++;
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(10);
-		
-	}
-	return ret;
-error:
-	
-	return ret;
-}
-
-////////////////////////hdlc ////////////////
-// 603221:tc.chen end
-
-/////////////////////// clearEoC, int ifx_pop_eoc(sk_buff * pkt)  //////////
-int ifx_pop_eoc(struct sk_buff * pkt);
-int ifx_pop_eoc(struct sk_buff * pkt)
-{
-	amazon_clreoc_pkt * current;
-	if(showtime!=1){
-		dev_kfree_skb(pkt);
-		return IFX_POP_EOC_FAIL;
-	}
-	if((pkt->len)>clreoc_max_tx_len){
-		dev_kfree_skb(pkt);
-		return IFX_POP_EOC_FAIL;
-	}
-	current = list_entry(clreoc_list.next, amazon_clreoc_pkt, list);
-	while(1){
-		if(current->len==0){
-			memcpy(current->command, pkt->data, pkt->len);
-			current->len=pkt->len;
-			break;
-		}
-		else{
-			if((current->list).next==&clreoc_list){
-				dev_kfree_skb(pkt);
-				return IFX_POP_EOC_FAIL;	//buffer full
-			}
-			current = list_entry((current->list).next,amazon_clreoc_pkt, list);
-		}
-	}	
-	wake_up_interruptible(&wait_queue_clreoc);
-	
-	dev_kfree_skb(pkt);
-	return IFX_POP_EOC_DONE;
-}	
-/*  this is used in circular fifo mode */
-/*
-int ifx_pop_eoc(sk_buff * pkt);
-int ifx_pop_eoc(sk_buff * pkt)
-{
-	int buff_space,i;
-	if(showtime!=1)
-		return IFX_POP_EOC_FAIL;
-	
-	if(clreoc_wr>=clreoc_rd)
-		buff_space = (MEI_CLREOC_BUFF_SIZE-1)-(clreoc_wr - clreoc_rd);
-	else
-		buff_space = clreoc_rd - clreoc_wr - 1;
-	if((pkt->len)>buff_space)
-		return IFX_POP_EOC_FAIL;
-					
-	if((clreoc_wr+pkt->len)>MEI_CLREOC_BUFF_SIZE){
-		memcpy((clreoc+clreoc_wr), pkt->data, ((clreoc_wr+pkt->len)-MEI_CLREOC_BUFF_SIZE+1));
-		memcpy(clreoc, (pkt->data)+((clreoc_wr+pkt->len)-MEI_CLREOC_BUFF_SIZE+1), (pkt->len)-((clreoc_wr+pkt->len)-MEI_CLREOC_BUFF_SIZE+1)); 
-		clreoc_wr=(clreoc_wr+pkt->len)-MEI_CLREOC_BUFF_SIZE;
-	}	
-	else{
-		memcpy((clreoc+clreoc_wr), pkt->data, pkt->len);
-		if((clreoc_wr+pkt->len)=MEI_CLREOC_BUFF_SIZE)
-			clreoc_wr=0;
-		else
-			clreoc_wr+=pkt->len;
-	}
-	wake_up_interruptible(&wait_queue_clreoc);
-	return IFX_POP_EOC_DONE; 			
-}
-*/
-
-
-////////////////////////////////////////////////////////////////////////////
-//int amazon_mei_init_module (void);
-//void amazon_mei_cleanup_module (void);
-//int __init init_module (void);
-//void __exit cleanup_module (void);
-
-int __init amazon_mei_init_module(void)
-//int __init init_module(void)
-{
-        struct proc_dir_entry *entry;
-        int i;
-	
-//dying gasp-start	
-#ifdef IFX_DYING_GASP
-
-//000003:fchang Start
-#ifdef CONFIG_CPU_AMAZON_E
-		//GPIO31 :dying gasp event indication
-		//	(1) logic high: dying gasp event is false (default)
-		//	(2) logic low: dying gasp event is true
-			CLEAR_BIT((*((volatile u32 *)0xB0100B18)), 0x4);
-			CLEAR_BIT((*((volatile u32 *)0xB0100B1c)), 0x4);
-			CLEAR_BIT((*((volatile u32 *)0xB0100B20)), 0x4);
-			SET_BIT((*((volatile u32 *)0xB0100B24)), 0x4);
-			asm("SYNC");			
-#else //000003:fchang End
-
-		//GPIO31 :dying gasp event indication
-		//	(1) logic high: dying gasp event is false (default)
-		//	(2) logic low: dying gasp event is true
-			CLEAR_BIT((*((volatile u32 *)0xB0100B48)), 0x8000);
-			CLEAR_BIT((*((volatile u32 *)0xB0100B4C)), 0x8000);
-			CLEAR_BIT((*((volatile u32 *)0xB0100B50)), 0x8000);
-			SET_BIT((*((volatile u32 *)0xB0100B54)), 0x8000);
-#if 0			
-//warning-led-start	
-//GPIO 22		
-			SET_BIT ((*((volatile u32 *)0xB0100B48)), 0x40);
-			CLEAR_BIT((*((volatile u32 *)0xB0100B4C)), 0x40);
-			CLEAR_BIT((*((volatile u32 *)0xB0100B50)), 0x40);
-			SET_BIT((*((volatile u32 *)0xB0100B54)), 0x40);			
-			CLEAR_BIT((*((volatile u32 *)0xB0100B40)), 0x40); //GPIO ON
-			printk("LED ON ON ON ON ON ON.....");
-//warning-led-end			
-#endif
-			asm("SYNC");	
-#endif //000003:fchang
-
-#endif //IFX_DYING_GASP	
-//dying gasp -end        
-        
-	
-        reg_entry_t regs_temp[PROC_ITEMS] =                                     // Items being debugged
-        {
-        /*	{       flag,          name,          description } */
-	{ &arcmsgav, "arcmsgav", "arc to mei message ", 0 },
-            { &cmv_reply, "cmv_reply", "cmv needs reply", 0},
-            { &cmv_waiting, "cmv_waiting", "waiting for cmv reply from arc", 0},
-            { &indicator_count, "indicator_count", "ARC to MEI indicator count", 0},
-            { &cmv_count, "cmv_count", "MEI to ARC CMVs", 0},
-            { &reply_count, "reply_count", "ARC to MEI Reply", 0},
-            { (int *)Recent_indicator, "Recent_indicator", "most recent indicator", 0},
-	    { (int *)8, "version", "version of firmware", 0},
-        };
-        memcpy((char *)regs, (char *)regs_temp, sizeof(regs_temp));
-
-
-        //sema_init(&mei_sema, 0);  // semaphore initialization, mutex
-        sema_init(&mei_sema, 1);  // semaphore initialization, mutex
-	
-        init_waitqueue_head(&wait_queue_arcmsgav);         	// for ARCMSGAV
-	init_waitqueue_head(&wait_queue_codeswap);		// for codeswap daemon
-	init_waitqueue_head(&wait_queue_mibdaemon);		// for mib daemon
-	init_waitqueue_head(&wait_queue_reboot);		// for ioctl reboot 
-	init_waitqueue_head(&wait_queue_clreoc);		// for clreoc_wr function
-	init_waitqueue_head(&wait_queue_loop_diagnostic);		// for loop diagnostic function
-#ifdef ADSL_LED_SUPPORT	
-	init_waitqueue_head(&wait_queue_led);			// adsl led for led function
-	init_waitqueue_head(&wait_queue_led_polling);		// adsl led for led function
-	led_task.routine = adsl_led_flash_task;			// adsl led for led function
-	led_poll_init();					// adsl led for led function
-#endif	//ADSL_LED_SUPPORT
-#ifdef IFX_DYING_GASP	
-	init_waitqueue_head(&wait_queue_dying_gasp);		// IFX_DYING_GASP
-	lop_poll_init();					// IFX_DYING_GASP 
-#endif	//IFX_DYING_GASP
- 
-	init_waitqueue_head(&wait_queue_uas_poll);//joelin 04/16/2005
-	unavailable_seconds_poll_init();//joelin 04/16/2005
-	memset(&mib_pflagtime, 0, (sizeof(mib_flags_pretime)));
-	
-	// initialize link list for intervals
-	mei_mib = (amazon_mei_mib *)kmalloc((sizeof(amazon_mei_mib)*INTERVAL_NUM), GFP_KERNEL);
-	if(mei_mib == NULL){
-#ifdef AMAZON_MEI_DEBUG_ON
-		printk("kmalloc error for amazon_mei_mib\n\n");
-#endif
-		return -1;
-	}
-	memset(mei_mib, 0, (sizeof(amazon_mei_mib)*INTERVAL_NUM));
-	INIT_LIST_HEAD(&interval_list);
-	for(i=0;i<INTERVAL_NUM;i++)
-		list_add_tail(&(mei_mib[i].list), &interval_list); 
-	current_intvl = list_entry(interval_list.next, amazon_mei_mib, list);
-	do_gettimeofday(&(current_intvl->start_time)); 
-	// initialize clreoc list
-	clreoc_pkt = (amazon_clreoc_pkt *)kmalloc((sizeof(amazon_clreoc_pkt)*CLREOC_BUFF_SIZE), GFP_KERNEL);
-	if(clreoc_pkt == NULL){
-#ifdef AMAZON_MEI_DEBUG_ON
-		printk("kmalloc error for clreoc_pkt\n\n");
-#endif
-		return -1;
-	}
-	memset(clreoc_pkt, 0, (sizeof(amazon_clreoc_pkt)*CLREOC_BUFF_SIZE));
-	INIT_LIST_HEAD(&clreoc_list);
-	for(i=0;i<CLREOC_BUFF_SIZE;i++)
-		list_add_tail(&(clreoc_pkt[i].list), &clreoc_list);
-		
-        memset(&AdslInitStatsData, 0, sizeof(AdslInitStatsData));
-        if (register_chrdev(major, "amazon_mei", &mei_operations)!=0) {
-#ifdef AMAZON_MEI_DEBUG_ON
-                printk("\n\n unable to register major for amazon_mei!!!");
-#endif
-                return -1;
-        }
-        if (request_irq(AMAZON_MEI_INT, mei_interrupt_arcmsgav,0, "amazon_mei_arcmsgav", NULL)!=0){
-#ifdef AMAZON_MEI_DEBUG_ON
-                printk("\n\n unable to register irq for amazon_mei!!!");
-#endif
-                return -1;
-        }
-//        disable_irq(AMAZON_MEI_INT);
-	enable_irq(AMAZON_MEI_INT);
-        // procfs
-        meidir=proc_mkdir(MEI_DIRNAME, &proc_root);
-        if ( meidir == NULL) {
-#ifdef AMAZON_MEI_DEBUG_ON
-		printk(KERN_ERR ": can't create /proc/" MEI_DIRNAME "\n\n");
-#endif
-		return(-ENOMEM);
-        }
-
-        for(i=0;i<NUM_OF_REG_ENTRY;i++) {
-		entry = create_proc_entry(regs[i].name,
-				S_IWUSR |S_IRUSR | S_IRGRP | S_IROTH,
-				meidir);
-		if(entry) {
-			regs[i].low_ino = entry->low_ino;
-			entry->proc_fops = &proc_operations;
-		} else {
-#ifdef AMAZON_MEI_DEBUG_ON
-			printk( KERN_ERR 
-				": can't create /proc/" MEI_DIRNAME
-				"/%s\n\n", regs[i].name);
-#endif
-			return(-ENOMEM);
-		}
-        }
-        ///////////////////////////////// register net device ////////////////////////////
-        if(register_netdev(&phy_mei_net)!=0){
-#ifdef AMAZON_MEI_DEBUG_ON
-                printk("\n\n Register phy Device Failed.");
-#endif
-                return -1;
-        }
-/*
-	if(register_netdev(&interleave_mei_net)!=0){
-                printk("\n\n Register interleave Device Failed.");
-                return -1;
-        }
-	if(register_netdev(&fast_mei_net)!=0){
-                printk("\n\n Register fast Device Failed.");
-                return -1;
-        }
-*/
-#ifdef DFE_LOOPBACK
-	mei_arc_swap_buff = (u32 *)kmalloc(MAXSWAPSIZE*4, GFP_KERNEL);
-	if (mei_arc_swap_buff){
-#ifdef	ARC_READY_ACK
-		if(down_interruptible(&mei_sema))	//disable CMV access until ARC ready
-		{
-                	return -ERESTARTSYS;
-		}
-#ifdef LOCK_RETRY
-		reboot_lock = 1;
-#endif
-#endif
-		meiForceRebootAdslModem();
-		kfree(mei_arc_swap_buff);
-	}else{
-#ifdef AMAZON_MEI_DEBUG_ON
-		printk("cannot load image: no memory\n\n");
-#endif
-	}
-#endif
-#ifdef IFX_SMALL_FOOTPRINT
-	mib_poll_init();
-#endif
-        return 0;
-}
-
-void __exit amazon_mei_cleanup_module(void)
-//void __exit cleanup_module(void)
-{
-        int i;
-#ifdef ADSL_LED_SUPPORT        
-        stop_led_module=1;			//wake up and clean led module 
-        led_support_check=0;//joelin , clear task
-        showtime=0;//joelin,clear task
-        //CLEAR_BIT((*((volatile u32 *)0xB0100B40)), 0x40); //Warning LED GPIO ON
-        firmware_support_led=0;//joelin ,clear task
-        wake_up_interruptible(&wait_queue_led); //wake up and clean led module 
-        wake_up_interruptible(&wait_queue_led_polling); //wake up and clean led module         
-#endif        
-        for(i=0;i<NUM_OF_REG_ENTRY;i++)
-		remove_proc_entry(regs[i].name, meidir);
-        remove_proc_entry(MEI_DIRNAME, &proc_root);
-	
-        disable_irq(AMAZON_MEI_INT);
-        free_irq(AMAZON_MEI_INT, NULL);
-        unregister_chrdev(major, "amazon_mei");
-
-        kfree(mei_mib);
-	kfree(clreoc_pkt);
-	
-	kfree(phy_mei_net.priv);
-        unregister_netdev(&phy_mei_net);
-	
-        return;
-}
-#ifdef IFX_SMALL_FOOTPRINT
-
-
-int adsl_mib_poll(void *unused)
-{
-	struct task_struct *tsk = current;
-	int i=0;
-	struct timeval time_now;
-	struct timeval time_fini;
-	u32 temp,temp2;
-
-	amazon_mei_mib * mib_ptr;
-//	u16 buff[MSG_LENGTH]__attribute__ ((aligned(4)));
-	u16 * data=NULL;  //used in makeCMV, to pass in payload when CMV set, ignored when CMV read.
-
-	daemonize();
-	strcpy(tsk->comm, "kmibpoll");
-	sigfillset(&tsk->blocked);
-
-	printk("Inside mib poll loop ...\n");
-	i=0;
-	while(1){
-		if(i<MIB_INTERVAL)
-			interruptible_sleep_on_timeout(&wait_queue_mibdaemon, ((MIB_INTERVAL-i)/(1000/HZ)));
-		i=0;
-		if(showtime==1){
-//			printk("\n\n update mib");
-					
-			do_gettimeofday(&time_now);
-			if(time_now.tv_sec - current_intvl->start_time.tv_sec>=900){
-				if(current_intvl->list.next!=&interval_list){
-					current_intvl = list_entry(current_intvl->list.next, amazon_mei_mib, list);
-					do_gettimeofday(&(current_intvl->start_time));
-				}
-				else{
-					mib_ptr = list_entry(interval_list.next, amazon_mei_mib, list);
-					list_del(interval_list.next);
-					memset(mib_ptr, 0, sizeof(amazon_mei_mib));
-					list_add_tail(&(mib_ptr->list), &interval_list);
-					if(current_intvl->list.next==&interval_list)
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nlink list error");
-#endif
-					current_intvl = list_entry(current_intvl->list.next, amazon_mei_mib, list);
-					do_gettimeofday(&(current_intvl->start_time));
-				}	
-			}
-					
-			if(down_interruptible(&mei_sema))
-      				return -ERESTARTSYS;
-/*						
-			ATUC_PERF_LO_FLAG_MAKECMV;
-			if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-				printk("\n\nCMV fail, Group 7 Address 0 Index 0");
-#endif
-			}
-			else{
-				if(RxMessage[4]&PLAM_LOS_FailureBit){
-					current_intvl->AtucPerfLos++;
-					ATUC_PERF_LOSS++;
-					CurrStatus.adslAtucCurrStatus = 2;
-				}
-				if(RxMessage[4]&PLAM_LOF_FailureBit){
-					current_intvl->AtucPerfLof++;
-					ATUC_PERF_LOFS++;
-					CurrStatus.adslAtucCurrStatus = 1;
-				}
-				if(!(RxMessage[4]&(PLAM_LOS_FailureBit|PLAM_LOF_FailureBit)))
-					CurrStatus.adslAtucCurrStatus = 0;
-				}
-*/
-				
-				if(showtime!=1)
-					goto mib_poll_end;
-				ATUC_PERF_ESS_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 7 Address 7 Index 0");
-#endif
-				}
-				else{
-						temp = RxMessage[4]-mib_pread.ATUC_PERF_ESS;
-						if(temp>=0){
-							current_intvl->AtucPerfEs+=temp;
-							ATUC_PERF_ESS+=temp;
-							mib_pread.ATUC_PERF_ESS = RxMessage[4];
-						}
-						else{
-							current_intvl->AtucPerfEs+=0xffff-mib_pread.ATUC_PERF_ESS+RxMessage[4];
-							ATUC_PERF_ESS+=0xffff-mib_pread.ATUC_PERF_ESS+RxMessage[4];
-							mib_pread.ATUC_PERF_ESS = RxMessage[4];		
-					}
-				}
-/*		
-				ATUR_PERF_LO_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 7 Address 1 Index 0");
-#endif
-				}
-				else{
-					if(RxMessage[4]&PLAM_LOS_FailureBit){
-						current_intvl->AturPerfLos++;
-						ATUR_PERF_LOSS++;
-						CurrStatus.adslAturCurrStatus = 2;
-					}
-					if(RxMessage[4]&PLAM_LOF_FailureBit){
-						current_intvl->AturPerfLof++;
-						ATUR_PERF_LOFS++;
-						CurrStatus.adslAturCurrStatus = 1;
-					}
-					if(RxMessage[4]&PLAM_LPR_FailureBit){
-						current_intvl->AturPerfLpr++;
-						ATUR_PERF_LPR++;
-						CurrStatus.adslAturCurrStatus = 3;
-					}
-					if(!(RxMessage[4]&(PLAM_LOS_FailureBit|PLAM_LOF_FailureBit|PLAM_LPR_FailureBit)))
-						CurrStatus.adslAturCurrStatus = 0;	
-				}
-*/
-				if(showtime!=1)
-					goto mib_poll_end;
-				ATUR_PERF_ESS_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 7 Address 33 Index 0");
-#endif
-				}
-				else{
-						temp = RxMessage[4]-mib_pread.ATUR_PERF_ESS;
-						if(temp>=0){
-							current_intvl->AturPerfEs+=temp;
-							ATUR_PERF_ESS+=temp;
-							mib_pread.ATUR_PERF_ESS = RxMessage[4];
-						}
-						else{
-							current_intvl->AturPerfEs+=0xffff-mib_pread.ATUR_PERF_ESS+RxMessage[4];
-							ATUR_PERF_ESS+=	0xffff-mib_pread.ATUR_PERF_ESS+RxMessage[4];
-							mib_pread.ATUR_PERF_ESS=RxMessage[4];
-					}
-				}
-				if(showtime!=1)
-					goto mib_poll_end;
-				// to update rx/tx blocks
-				ATUR_CHAN_RECV_BLK_FLAG_MAKECMV_LSW;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 7 Address 20 Index 0");
-#endif
-				}
-				else{
-						temp = RxMessage[4];	
-				}
-				if(showtime!=1)
-					goto mib_poll_end;
-				ATUR_CHAN_RECV_BLK_FLAG_MAKECMV_MSW;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 7 Address 21 Index 0");
-#endif
-				}
-				else{
-						temp2 = RxMessage[4];	
-					}	
-					if((temp + (temp2<<16) - mib_pread.ATUR_CHAN_RECV_BLK)>=0){
-						current_intvl->AturChanPerfRxBlk+=temp + (temp2<<16) - mib_pread.ATUR_CHAN_RECV_BLK;
-						ATUR_CHAN_RECV_BLK+=temp + (temp2<<16) - mib_pread.ATUR_CHAN_RECV_BLK;
-						mib_pread.ATUR_CHAN_RECV_BLK = temp + (temp2<<16);
-					}
-					else{
-						current_intvl->AturChanPerfRxBlk+=0xffffffff - mib_pread.ATUR_CHAN_RECV_BLK +(temp + (temp2<<16));
-						ATUR_CHAN_RECV_BLK+=0xffffffff - mib_pread.ATUR_CHAN_RECV_BLK +(temp + (temp2<<16));
-						mib_pread.ATUR_CHAN_RECV_BLK = temp + (temp2<<16);
-				}
-				current_intvl->AturChanPerfTxBlk = current_intvl->AturChanPerfRxBlk;
-				ATUR_CHAN_TX_BLK = ATUR_CHAN_RECV_BLK;
-/*					
-				ATUR_CHAN_TX_BLK_FLAG_MAKECMV_LSW;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS)
-					printk("\n\nCMV fail, Group 7 Address 20 Index 0");
-				else{
-					if(RxMessage[4]){
-						current_intvl->AturChanPerfTxBlk+=RxMessage[4];
-						ATUR_CHAN_TX_BLK+=RxMessage[4];
-					}	
-				}
-				ATUR_CHAN_TX_BLK_FLAG_MAKECMV_MSW;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS)
-					printk("\n\nCMV fail, Group 7 Address 21 Index 0");
-				else{
-					if(RxMessage[4]){
-						current_intvl->AturChanPerfTxBlk+=(int)((RxMessage[4])<<16);
-						ATUR_CHAN_TX_BLK+=(int)((RxMessage[4])<<16);
-					}	
-				}
-*/					
-				if(chantype.interleave == 1){
-				if(showtime!=1)
-					goto mib_poll_end;
-					ATUR_CHAN_CORR_BLK_FLAG_MAKECMV_INTL;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group 7 Address 3 Index 0");
-#endif
-					}
-					else{
-							temp = RxMessage[4] - mib_pread.ATUR_CHAN_CORR_BLK_INTL;
-							if(temp>=0){
-								current_intvl->AturChanPerfCorrBlk+=temp;
-								ATUR_CHAN_CORR_BLK+=temp;
-								mib_pread.ATUR_CHAN_CORR_BLK_INTL = RxMessage[4];
-							}	
-							else{
-								current_intvl->AturChanPerfCorrBlk+=0xffff - mib_pread.ATUR_CHAN_CORR_BLK_INTL +RxMessage[4];
-								ATUR_CHAN_CORR_BLK+=0xffff - mib_pread.ATUR_CHAN_CORR_BLK_INTL +RxMessage[4];
-								mib_pread.ATUR_CHAN_CORR_BLK_INTL = RxMessage[4];	
-						}	
-					}	
-				}
-				else if(chantype.fast == 1){
-				if(showtime!=1)
-					goto mib_poll_end;
-					ATUR_CHAN_CORR_BLK_FLAG_MAKECMV_FAST;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group 7 Address 3 Index 1");
-#endif
-					}
-					else{
-							temp = RxMessage[4] - mib_pread.ATUR_CHAN_CORR_BLK_FAST;
-							if(temp>=0){
-								current_intvl->AturChanPerfCorrBlk+=temp;
-								ATUR_CHAN_CORR_BLK+=temp;
-								mib_pread.ATUR_CHAN_CORR_BLK_FAST = RxMessage[4];
-							}	
-							else{
-								current_intvl->AturChanPerfCorrBlk+=0xffff - mib_pread.ATUR_CHAN_CORR_BLK_FAST + RxMessage[4];
-								ATUR_CHAN_CORR_BLK+=0xffff - mib_pread.ATUR_CHAN_CORR_BLK_FAST + RxMessage[4];
-								mib_pread.ATUR_CHAN_CORR_BLK_FAST = RxMessage[4];
-						}	
-					}		
-				}
-				
-				if(chantype.interleave == 1){
-				if(showtime!=1)
-					goto mib_poll_end;
-					ATUR_CHAN_UNCORR_BLK_FLAG_MAKECMV_INTL;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group 7 Address 2 Index 0");
-#endif
-					}
-					else{
-							temp = RxMessage[4] - mib_pread.ATUR_CHAN_UNCORR_BLK_INTL;
-							if(temp>=0){
-								current_intvl->AturChanPerfUncorrBlk+=temp;
-								ATUR_CHAN_UNCORR_BLK+=temp;
-								mib_pread.ATUR_CHAN_UNCORR_BLK_INTL = RxMessage[4];
-							}
-							else{
-								current_intvl->AturChanPerfUncorrBlk+=0xffff - mib_pread.ATUR_CHAN_UNCORR_BLK_INTL + RxMessage[4];
-								ATUR_CHAN_UNCORR_BLK+=0xffff - mib_pread.ATUR_CHAN_UNCORR_BLK_INTL + RxMessage[4];
-								mib_pread.ATUR_CHAN_UNCORR_BLK_INTL = RxMessage[4];
-						}
-					}		
-				}
-				else if(chantype.fast == 1){
-				if(showtime!=1)
-					goto mib_poll_end;
-					ATUR_CHAN_UNCORR_BLK_FLAG_MAKECMV_FAST;
-					if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-						printk("\n\nCMV fail, Group 7 Address 2 Index 1");
-#endif
-					}
-					else{
-							temp = RxMessage[4] - mib_pread.ATUR_CHAN_UNCORR_BLK_FAST;
-							if(temp>=0){
-								current_intvl->AturChanPerfUncorrBlk+=temp;
-								ATUR_CHAN_UNCORR_BLK+=temp;
-								mib_pread.ATUR_CHAN_UNCORR_BLK_FAST = RxMessage[4];
-							}
-							else{
-								current_intvl->AturChanPerfUncorrBlk+=0xffff - mib_pread.ATUR_CHAN_UNCORR_BLK_FAST + RxMessage[4];
-								ATUR_CHAN_UNCORR_BLK+=0xffff - mib_pread.ATUR_CHAN_UNCORR_BLK_FAST + RxMessage[4];
-								mib_pread.ATUR_CHAN_UNCORR_BLK_FAST = RxMessage[4];
-						}
-					}		
-				}
-					
-				//RFC-3440
-
-#ifdef AMAZON_MEI_MIB_RFC3440
-				if(showtime!=1)
-					goto mib_poll_end;
-				ATUC_PERF_STAT_FASTR_FLAG_MAKECMV; //???
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 0 Address 0 Index 0");
-#endif
-				}
-				else{
-						temp = RxMessage[4] - mib_pread.ATUC_PERF_STAT_FASTR;
-						if(temp>=0){
-							current_intvl->AtucPerfStatFastR+=temp;
-							ATUC_PERF_STAT_FASTR+=temp;
-							mib_pread.ATUC_PERF_STAT_FASTR = RxMessage[4];
-						}
-						else{
-							current_intvl->AtucPerfStatFastR+=0xffff - mib_pread.ATUC_PERF_STAT_FASTR + RxMessage[4];
-							ATUC_PERF_STAT_FASTR+=0xffff - mib_pread.ATUC_PERF_STAT_FASTR + RxMessage[4];
-							mib_pread.ATUC_PERF_STAT_FASTR = RxMessage[4];
-					}
-				}
-				if(showtime!=1)
-					goto mib_poll_end;
-				ATUC_PERF_STAT_FAILED_FASTR_FLAG_MAKECMV; //???
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 0 Address 0 Index 0");
-#endif
-				}
-				else{
-						temp = RxMessage[4] - mib_pread.ATUC_PERF_STAT_FAILED_FASTR;
-						if(temp>=0){
-							current_intvl->AtucPerfStatFailedFastR+=temp;
-							ATUC_PERF_STAT_FAILED_FASTR+=temp;
-							mib_pread.ATUC_PERF_STAT_FAILED_FASTR = RxMessage[4];
-						}
-						else{
-							current_intvl->AtucPerfStatFailedFastR+=0xffff - mib_pread.ATUC_PERF_STAT_FAILED_FASTR + RxMessage[4];
-							ATUC_PERF_STAT_FAILED_FASTR+=0xffff - mib_pread.ATUC_PERF_STAT_FAILED_FASTR + RxMessage[4];
-							mib_pread.ATUC_PERF_STAT_FAILED_FASTR = RxMessage[4];
-					}
-				}
-				if(showtime!=1)
-					goto mib_poll_end;
-				ATUC_PERF_STAT_SESL_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 7 Address 8 Index 0");
-#endif
-				}
-				else{
-						temp = RxMessage[4] - mib_pread.ATUC_PERF_STAT_SESL;
-						if(temp>=0){
-							current_intvl->AtucPerfStatSesL+=temp;
-							ATUC_PERF_STAT_SESL+=temp;
-							mib_pread.ATUC_PERF_STAT_SESL = RxMessage[4];
-						}
-						else{
-							current_intvl->AtucPerfStatSesL+=0xffff - mib_pread.ATUC_PERF_STAT_SESL + RxMessage[4];
-							ATUC_PERF_STAT_SESL+=0xffff - mib_pread.ATUC_PERF_STAT_SESL + RxMessage[4];
-							mib_pread.ATUC_PERF_STAT_SESL = RxMessage[4];
-					}
-				}
-				if(showtime!=1)
-					goto mib_poll_end;
-				ATUC_PERF_STAT_UASL_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 7 Address 10 Index 0");
-#endif
-				}
-				else{
-						temp = RxMessage[4] - mib_pread.ATUC_PERF_STAT_UASL;
-						if(temp>=0){
-							current_intvl->AtucPerfStatUasL+=temp;
-							ATUC_PERF_STAT_UASL+=temp;
-							mib_pread.ATUC_PERF_STAT_UASL = RxMessage[4];
-						}
-						else{
-							current_intvl->AtucPerfStatUasL+=0xffff - mib_pread.ATUC_PERF_STAT_UASL + RxMessage[4];
-							ATUC_PERF_STAT_UASL+=0xffff - mib_pread.ATUC_PERF_STAT_UASL + RxMessage[4];
-							mib_pread.ATUC_PERF_STAT_UASL = RxMessage[4];
-					}
-				}
-				if(showtime!=1)
-					goto mib_poll_end;
-				ATUR_PERF_STAT_SESL_FLAG_MAKECMV;
-				if(meiCMV(TxMessage, YES_REPLY)!=MEI_SUCCESS){
-#ifdef AMAZON_MEI_DEBUG_ON
-					printk("\n\nCMV fail, Group 7 Address 34 Index 0");
-#endif
-				}
-				else{
-						temp = RxMessage[4] - mib_pread.ATUR_PERF_STAT_SESL;
-						if(temp>=0){
-							current_intvl->AtucPerfStatUasL+=temp;
-							ATUC_PERF_STAT_UASL+=temp;
-							mib_pread.ATUR_PERF_STAT_SESL = RxMessage[4];
-						}
-						else{
-							current_intvl->AtucPerfStatUasL+=0xffff - mib_pread.ATUR_PERF_STAT_SESL + RxMessage[4];
-							ATUC_PERF_STAT_UASL+=0xffff - mib_pread.ATUR_PERF_STAT_SESL + RxMessage[4];
-							mib_pread.ATUR_PERF_STAT_SESL = RxMessage[4];
-					}
-				}
-					
-#endif
-mib_poll_end:
-				up(&mei_sema);
-				
-				do_gettimeofday(&time_fini);
-				i = ((int)((time_fini.tv_sec-time_now.tv_sec)*1000)) + ((int)((time_fini.tv_usec-time_now.tv_usec)/1000))  ; //msec 
-			}//showtime==1
-		}	 
-	
-}
-int mib_poll_init(void)
-{
-	printk("Starting mib_poll...\n");
-
-	kernel_thread(adsl_mib_poll, NULL, CLONE_FS | CLONE_FILES | CLONE_SIGNAL);
-	return 0;
-}
-#endif //IFX_SMALL_FOOTPRINT
-//EXPORT_NO_SYMBOLS;
-
-#ifdef ADSL_LED_SUPPORT
-// adsl led -start
-int led_status_on=0,led_need_to_flash=0;
-int led_current_flashing=0;
-unsigned long led_delay=0;
-static int led_poll(void *unused)
-{
-	stop_led_module=0;	//begin polling ...
-	while(!stop_led_module){
-		if ((!led_status_on)&&(!led_need_to_flash)) interruptible_sleep_on_timeout (&wait_queue_led_polling,1000); //10 seconds timeout for waiting wakeup
-//			else printk("direct running task, no waiting");
-		run_task_queue(&tq_ifx_led);//joelin task
-//	printk("led and LOP polling...\n");
-		}
-	return 0;	
-}	
-static int led_poll_init(void)
-{
-//	printk("Starting adsl led polling...\n");
-
-//warning-led-start
-//	CLEAR_BIT((*((volatile u32 *)0xB0100B40)), 0x40); //Warning LED GPIO ON
-//warning-led-end
-
-	kernel_thread(led_poll, NULL, CLONE_FS | CLONE_FILES | CLONE_SIGNAL);
-	return 0;
-}
-
-int adsl_led_flash(void)
-{	
-	int i;
-	if (!firmware_support_led)	return 0;	//joelin version check 
-
-	if (led_status_on == 0 && led_need_to_flash == 0)
-	{
-		queue_task(&led_task, &tq_ifx_led);//joelin task
-		wake_up_interruptible(&wait_queue_led_polling); //wake up and clean led module 
-//		printk("queue Task 1...\n");	//joelin  test	
-	}
-	led_need_to_flash=1;//asking to flash led
-
-	return 0;
-}
-
-int adsl_led_flash_task(void *ptr)
-{
-
-	u16	one=1;
-	u16	zero=0;
-	u16	data=0x0600;
-	int kernel_use=1;
-	u16 CMVMSG[MSG_LENGTH];                                                                           
-//adsl-led-start for >v1.1.2.7.1.1
-//	printk("Task Running...\n");	//joelin  test
-	if ((firmware_support_led==2)&&(led_support_check))
-	{
-	led_support_check=0;
-	data=0x0600;
-	makeCMV_local(H2D_CMV_WRITE, INFO, 91, 0, 1, &data,CMVMSG);	//configure GPIO9 GPIO10 as outputs
-	mei_ioctl((struct inode *)0,NULL, AMAZON_MEI_CMV_WINHOST, CMVMSG);
-
-	makeCMV_local(H2D_CMV_WRITE, INFO, 91, 2, 1, &data,CMVMSG);	//enable writing to bit 9 and bit10
-	mei_ioctl((struct inode *)0,NULL, AMAZON_MEI_CMV_WINHOST, CMVMSG);
-	
-	data=0x0a01;
-	makeCMV_local(H2D_CMV_WRITE, INFO, 91, 4, 1, &data,CMVMSG);	//use GPIO10 for TR68 .Enable and don't invert.
-	mei_ioctl((struct inode *)0,NULL, AMAZON_MEI_CMV_WINHOST, CMVMSG);	
-	
-#ifdef DATA_LED_ON_MODE	
-	data=0x0903;//tecom //use GPIO9 for TR68 data led .turn on.
-#else
-	data=0x0900;
-#endif	
-	makeCMV_local(H2D_CMV_WRITE, INFO, 91, 5, 1, &data,CMVMSG);	//use GPIO9 for TR68 data led .turn off.
-	mei_ioctl((struct inode *)0,NULL, AMAZON_MEI_CMV_WINHOST, CMVMSG);		
-	
-	}
-	if (!showtime) {led_need_to_flash=0; return 0;} 
-//adsl-led-end for >v1.1.2.7.1.1
-
-	if (led_status_on == 0 || led_need_to_flash == 1)
-	{
-
-		if (led_current_flashing==0)
-		{
-			if (firmware_support_led==1){//>1.1.2.3.1.1
-			makeCMV_local(H2D_CMV_WRITE, INFO, 91, 0, 1, &one,CMVMSG);	//flash
-			mei_ioctl((struct inode *)0,NULL, AMAZON_MEI_CMV_WINHOST, &CMVMSG);	
-		}
-			else if (firmware_support_led==2){//>1.1.2.7.1.1
-				data=0x0901;//flash
-				makeCMV_local(H2D_CMV_WRITE, INFO, 91, 5, 1, &data,CMVMSG);	//use GPIO9 for TR68 data led .flash.
-				mei_ioctl((struct inode *)0,NULL, AMAZON_MEI_CMV_WINHOST, &CMVMSG);			
-				
-			}//(firmware_support_led==2)
-			led_current_flashing = 1;//turn on led
-		}
-		led_status_on=1;
-
-		do{//do nothing , waiting untill no data traffic 
-			led_need_to_flash=0;
-			interruptible_sleep_on_timeout(&wait_queue_led, 25); //the time for LED Off , if no data traffic			 
-		}while(led_need_to_flash==1);
-		
-	}else if (led_status_on == 1 && led_need_to_flash==0)
-	{
-		if (led_current_flashing==1)
-		{//turn off led
-			if (firmware_support_led==1){//>1.1.2.3.1.1
-			makeCMV_local(H2D_CMV_WRITE, INFO, 91, 0, 1, &zero,CMVMSG);//off	
-			mei_ioctl((struct inode *)0,NULL, AMAZON_MEI_CMV_WINHOST, &CMVMSG);
-			}	//>1.1.2.3.1.1		
-			else if (firmware_support_led==2){//>1.1.2.7.1.1
-#ifdef DATA_LED_ON_MODE					
-				data=0x0903;//tecom //use GPIO9 for TR68 data led .turn on.
-#else
-				data=0x0900;//off
-#endif				
-				makeCMV_local(H2D_CMV_WRITE, INFO, 91, 5, 1, &data,CMVMSG);	//use GPIO9 for TR68 data led .off.
-			mei_ioctl((struct inode *)0,NULL, AMAZON_MEI_CMV_WINHOST, &CMVMSG);
-				
-			}//(firmware_support_led==2)
-			led_status_on=0;
-			led_current_flashing = 0;
-		}
-		}
-	
-	if (led_status_on == 1 || led_need_to_flash)
-	{//led flash job on going or led need to flash 
-		queue_task(&led_task, &tq_ifx_led);	//joelin task	
-//		printk("queue Task 2...\n");	//joelin  test	
-	}
-	return 0;
-}
-//joelin adsl led-end
-#else 
-int adsl_led_flash(void)
-{
-	return 0;
-}
-#endif //ADSL_LED_SUPPORT
-#ifdef IFX_DYING_GASP
-static int lop_poll(void *unused)
-{
-	
-	while(1)
-	{
-	interruptible_sleep_on_timeout(&wait_queue_dying_gasp, 1); 
-#ifdef CONFIG_CPU_AMAZON_E //000003:fchang
-        if(showtime&&((*((volatile u32 *)0xB0100B14))&0x4)==0x0)	{//000003:fchang
-#else //000003:fchang
-	if(showtime&&((*((volatile u32 *)0xB0100B44))&0x8000)==0x0)	{
-#endif //CONFIG_CPU_AMAZON_E
-		mei_ioctl((struct inode *)0,NULL, AMAZON_MEI_WRITEDEBUG, &lop_debugwr);
-		printk("send dying gasp..\n");}
-		
-	}
-	return 0;	
-	}
-static int lop_poll_init(void)
-{
-//	printk("Starting LOP polling...\n");
-	kernel_thread(lop_poll, NULL, CLONE_FS | CLONE_FILES | CLONE_SIGNAL);
-	return 0;
-}
-
-#endif //IFX_DYING_GASP
-
-//joelin 04/16/2005-satrt
-static int unavailable_seconds_poll(void *unused)
-{
-	while(1){
-		interruptible_sleep_on_timeout (&wait_queue_uas_poll,100); //1 second timeout for waiting wakeup
-   		if (!showtime) unavailable_seconds++;
-	}
-	return 0;	
-}	
-static int unavailable_seconds_poll_init(void)
-{
-  
-	kernel_thread(unavailable_seconds_poll, NULL, CLONE_FS | CLONE_FILES | CLONE_SIGNAL);
-	return 0;
-}
-
-
-//joelin 04/16/2005-end
-EXPORT_SYMBOL(meiDebugWrite);
-EXPORT_SYMBOL(ifx_pop_eoc);
-
-MODULE_LICENSE("GPL");
-
-module_init(amazon_mei_init_module);
-module_exit(amazon_mei_cleanup_module);
-
diff --git a/target/linux/amazon/files/drivers/char/ifx_ssc.c b/target/linux/amazon/files/drivers/char/ifx_ssc.c
deleted file mode 100644
index ea01659a94..0000000000
--- a/target/linux/amazon/files/drivers/char/ifx_ssc.c
+++ /dev/null
@@ -1,2121 +0,0 @@
-/**************************************************
- *
- * drivers/ifx/serial/ifx_ssc.c
- *
- * Driver for IFX_SSC serial ports
- *
- * Copyright (C) 2004 Infineon Technologies AG
- * Author Michael Schoenenborn (IFX COM TI BT)
- *
- */
-#define IFX_SSC_DRV_VERSION "0.2.1"
-/*
- **************************************************
- *
- * This driver was originally based on the INCA-IP driver, but due to 
- * fundamental conceptual drawbacks there has been changed a lot.
- *
- * Based on INCA-IP driver Copyright (c) 2003 Gary Jennejohn <gj@denx.de>
- * Based on the VxWorks drivers Copyright (c) 2002, Infineon Technologies.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- */
-
-// ### TO DO: general issues:
-//	      - power management
-//	      - interrupt handling (direct/indirect)
-//	      - pin/mux-handling (just overall concept due to project dependency)
-//	      - multiple instances capability
-//	      - slave functionality
-
-/*
- * Include section 
- */
-#ifndef EXPORT_SYMTAB
-#define EXPORT_SYMTAB
-#endif
-
-#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/major.h>
-#include <linux/string.h>
-#include <linux/fs.h>
-#include <linux/proc_fs.h>
-#include <linux/fcntl.h>
-#include <linux/ptrace.h>
-#include <linux/mm.h>
-#include <linux/ioport.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/spinlock.h>
-#include <linux/slab.h>
-//#include <linux/poll.h>
-
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include <asm/bitops.h>
-
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/version.h>
-
-#include <asm/amazon/amazon.h>
-#include <asm/amazon/irq.h>
-#include <asm/amazon/ifx_ssc_defines.h>
-#include <asm/amazon/ifx_ssc.h>
-
-#ifdef SSC_FRAME_INT_ENABLE
-#undef SSC_FRAME_INT_ENABLE
-#endif
-
-#define not_yet
-
-#define SPI_VINETIC
-
-/*
- * Deal with CONFIG_MODVERSIONS
- */
-#if CONFIG_MODVERSIONS==1
-# include <linux/modversions.h>
-#endif
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Michael Schoenenborn");
-MODULE_DESCRIPTION("IFX SSC driver");
-MODULE_SUPPORTED_DEVICE("ifx_ssc");
-MODULE_PARM(maj, "i");
-MODULE_PARM_DESC(maj, "Major device number");
-
-/* allow the user to set the major device number */
-static int maj = 0;
-
-
-/*
- * This is the per-channel data structure containing pointers, flags
- * and variables for the port. This driver supports a maximum of PORT_CNT.
- * isp is allocated in ifx_ssc_init() based on the chip version.
- */
-static struct ifx_ssc_port *isp;
-
-/* prototypes for fops */
-static ssize_t ifx_ssc_read(struct file *, char *, size_t, loff_t *);
-static ssize_t ifx_ssc_write(struct file *, const char *, size_t, loff_t *);
-//static unsigned int ifx_ssc_poll(struct file *, struct poll_table_struct *);
-int ifx_ssc_ioctl(struct inode *, struct file *, unsigned int, unsigned long);
-int ifx_ssc_open(struct inode *, struct file *);
-int ifx_ssc_close(struct inode *, struct file *);
-
-/* other forward declarations */
-static unsigned int ifx_ssc_get_kernel_clk(struct ifx_ssc_port *info);
-static void ifx_ssc_rx_int(int, void *, struct pt_regs *);
-static void ifx_ssc_tx_int(int, void *, struct pt_regs *);
-static void ifx_ssc_err_int(int, void *, struct pt_regs *);
-#ifdef SSC_FRAME_INT_ENABLE
-static void ifx_ssc_frm_int(int, void *, struct pt_regs *);
-#endif
-static void tx_int(struct ifx_ssc_port *);
-static int ifx_ssc1_read_proc(char *, char **, off_t, int, int *, void *);
-static void ifx_gpio_init(void);
-/************************************************************************
- *  Function declaration
- ************************************************************************/
-//interrupt.c
-extern unsigned int amazon_get_fpi_hz(void);
-extern void disable_amazon_irq(unsigned int irq_nr);
-extern void enable_amazon_irq(unsigned int irq_nr);
-extern void mask_and_ack_amazon_irq(unsigned int irq_nr);
-
-
-/*****************************************************************/
-typedef struct {
-	int (*request)(unsigned int irq, 
-		       void (*handler)(int, void *, struct pt_regs *), 
-		       unsigned long irqflags,
-		       const char * devname, 
-		       void *dev_id);
-	void (*free)(unsigned int irq, void *dev_id);
-	void (*enable)(unsigned int irq);
-	void (*disable)(unsigned int irq);
-        void (*clear)(unsigned int irq);
-} ifx_int_wrapper_t;
-
-static ifx_int_wrapper_t ifx_int_wrapper = {
-	request:	request_irq,	// IM action: enable int
-	free:		free_irq,	// IM action: disable int
-	enable:		enable_amazon_irq,
-	disable:	disable_amazon_irq,
-        clear:          mask_and_ack_amazon_irq,
-	//end:		
-};
-
-/* Fops-struct */
-static struct file_operations ifx_ssc_fops = {
-        owner:		THIS_MODULE,
-	read:		ifx_ssc_read,    /* read */
-	write:		ifx_ssc_write,   /* write */
-//        poll:		ifx_ssc_poll,    /* poll */
-        ioctl:		ifx_ssc_ioctl,   /* ioctl */
-        open:		ifx_ssc_open,    /* open */
-        release:	ifx_ssc_close,   /* release */
-};
-
-
-static inline unsigned int ifx_ssc_get_kernel_clk(struct ifx_ssc_port *info)
-{ // ATTENTION: This function assumes that the CLC register is set with the 
-  // appropriate value for RMC.
-	unsigned int rmc;
-
-	rmc = (READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_CLC) & 
-	       IFX_CLC_RUN_DIVIDER_MASK) >> IFX_CLC_RUN_DIVIDER_OFFSET;
-	if (rmc == 0){
-		printk("ifx_ssc_get_kernel_clk rmc==0 \n");
-		return (0);
-	}
-	return (amazon_get_fpi_hz() / rmc);
-}
-
-#ifndef not_yet
-#ifdef IFX_SSC_INT_USE_BH
-/*
- * This routine is used by the interrupt handler to schedule
- * processing in the software interrupt portion of the driver
- * (also known as the "bottom half").  This can be called any
- * number of times for any channel without harm.
- */
-static inline void
-ifx_ssc_sched_event(struct ifx_ssc_port *info, int event)
-{
-    info->event |= 1 << event; /* remember what kind of event and who */
-    queue_task(&info->tqueue, &tq_cyclades); /* it belongs to */
-    mark_bh(CYCLADES_BH);                       /* then trigger event */
-} /* ifx_ssc_sched_event */
-
-
-/*
- * This routine is used to handle the "bottom half" processing for the
- * serial driver, known also the "software interrupt" processing.
- * This processing is done at the kernel interrupt level, after the
- * cy#/_interrupt() has returned, BUT WITH INTERRUPTS TURNED ON.  This
- * is where time-consuming activities which can not be done in the
- * interrupt driver proper are done; the interrupt driver schedules
- * them using ifx_ssc_sched_event(), and they get done here.
- *
- * This is done through one level of indirection--the task queue.
- * When a hardware interrupt service routine wants service by the
- * driver's bottom half, it enqueues the appropriate tq_struct (one
- * per port) to the tq_cyclades work queue and sets a request flag
- * via mark_bh for processing that queue.  When the time is right,
- * do_ifx_ssc_bh is called (because of the mark_bh) and it requests
- * that the work queue be processed.
- *
- * Although this may seem unwieldy, it gives the system a way to
- * pass an argument (in this case the pointer to the ifx_ssc_port
- * structure) to the bottom half of the driver.  Previous kernels
- * had to poll every port to see if that port needed servicing.
- */
-static void
-do_ifx_ssc_bh(void)
-{
-    run_task_queue(&tq_cyclades);
-} /* do_ifx_ssc_bh */
-
-static void
-do_softint(void *private_)
-{
-  struct ifx_ssc_port *info = (struct ifx_ssc_port *) private_;
-
-    if (test_and_clear_bit(Cy_EVENT_HANGUP, &info->event)) {
-        wake_up_interruptible(&info->open_wait);
-        info->flags &= ~(ASYNC_NORMAL_ACTIVE|
-                             ASYNC_CALLOUT_ACTIVE);
-    }
-    if (test_and_clear_bit(Cy_EVENT_OPEN_WAKEUP, &info->event)) {
-        wake_up_interruptible(&info->open_wait);
-    }
-    if (test_and_clear_bit(Cy_EVENT_DELTA_WAKEUP, &info->event)) {
-	wake_up_interruptible(&info->delta_msr_wait);
-    }
-    if (test_and_clear_bit(Cy_EVENT_WRITE_WAKEUP, &info->event)) {
-        wake_up_interruptible(&tty->write_wait);
-    }
-#ifdef Z_WAKE
-    if (test_and_clear_bit(Cy_EVENT_SHUTDOWN_WAKEUP, &info->event)) {
-        wake_up_interruptible(&info->shutdown_wait);
-    }
-#endif
-} /* do_softint */
-#endif /* IFX_SSC_INT_USE_BH */
-#endif // not_yet
-
-inline static void
-rx_int(struct ifx_ssc_port *info)
-{
-	int		fifo_fill_lev, bytes_in_buf, i;
-	unsigned long	tmp_val;
-	unsigned long	*tmp_ptr;
-	unsigned int	rx_valid_cnt;
-	/* number of words waiting in the RX FIFO */
-	fifo_fill_lev = (READ_PERIPHERAL_REGISTER(info->mapbase + 
-                                                  IFX_SSC_FSTAT) & 
-                         IFX_SSC_FSTAT_RECEIVED_WORDS_MASK) >>
-                         IFX_SSC_FSTAT_RECEIVED_WORDS_OFFSET;
-        // Note: There are always 32 bits in a fifo-entry except for the last 
-        // word of a contigous transfer block and except for not in rx-only 
-        // mode and CON.ENBV set. But for this case it should be a convention 
-        // in software which helps:
-        // In tx or rx/tx mode all transfers from the buffer to the FIFO are 
-        // 32-bit wide, except for the last three bytes, which could be a 
-        // combination of 16- and 8-bit access.
-        // => The whole block is received as 32-bit words as a contigous stream, 
-        // even if there was a gap in tx which has the fifo run out of data! 
-        // Just the last fifo entry *may* be partially filled (0, 1, 2 or 3 bytes)!
-
-	/* free space in the RX buffer */
-	bytes_in_buf = info->rxbuf_end - info->rxbuf_ptr;
-        // transfer with 32 bits per entry
-	while ((bytes_in_buf >= 4) && (fifo_fill_lev > 0)) {
-		tmp_ptr = (unsigned long *)info->rxbuf_ptr;
-                *tmp_ptr = READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_RB);
-                info->rxbuf_ptr += 4;
-                info->stats.rxBytes += 4;
-                fifo_fill_lev --;
-                bytes_in_buf -= 4;
-	} // while ((bytes_in_buf >= 4) && (fifo_fill_lev > 0))
-        // now do the rest as mentioned in STATE.RXBV
-        while ((bytes_in_buf > 0) && (fifo_fill_lev > 0)) {
-                rx_valid_cnt = (READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_STATE) & 
-                                IFX_SSC_STATE_RX_BYTE_VALID_MASK) >> 
-                        IFX_SSC_STATE_RX_BYTE_VALID_OFFSET;
-		if (rx_valid_cnt == 0) break;
-                if (rx_valid_cnt > bytes_in_buf) {
-                        // ### TO DO: warning message: not block aligned data, other data 
-                        //                             in this entry will be lost
-                        rx_valid_cnt = bytes_in_buf;
-                }
-                tmp_val = READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_RB);
-		
-                for (i=0; i<rx_valid_cnt; i++) {		
-			*info->rxbuf_ptr = (tmp_val >> ( 8 * (rx_valid_cnt - i-1))) & 0xff;
-/*			
-                        *info->rxbuf_ptr = tmp_val & 0xff;
-                        tmp_val >>= 8;
-*/			
-			bytes_in_buf--;
-
-			
-			info->rxbuf_ptr++;
-                }
-                info->stats.rxBytes += rx_valid_cnt;
-        }  // while ((bytes_in_buf > 0) && (fifo_fill_lev > 0))
-
-        // check if transfer is complete
-        if (info->rxbuf_ptr >= info->rxbuf_end) {
-                ifx_int_wrapper.disable(info->rxirq);
-                /* wakeup any processes waiting in read() */
-                wake_up_interruptible(&info->rwait);
-                /* and in poll() */
-                //wake_up_interruptible(&info->pwait);
-        } else if ((info->opts.modeRxTx == IFX_SSC_MODE_RX) && 
-		   (READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_RXCNT) == 0)) {
-		// if buffer not filled completely and rx request done initiate new transfer
-/*
-		if  (info->rxbuf_end - info->rxbuf_ptr < 65536)
-*/
-		if  (info->rxbuf_end - info->rxbuf_ptr < IFX_SSC_RXREQ_BLOCK_SIZE)
-                        WRITE_PERIPHERAL_REGISTER((info->rxbuf_end - info->rxbuf_ptr) << 
-						  IFX_SSC_RXREQ_RXCOUNT_OFFSET, 
-                                                  info->mapbase + IFX_SSC_RXREQ);
-                else 
-			WRITE_PERIPHERAL_REGISTER(IFX_SSC_RXREQ_BLOCK_SIZE << IFX_SSC_RXREQ_RXCOUNT_OFFSET, 
-                                                  info->mapbase + IFX_SSC_RXREQ);
-	}
-} // rx_int
-
-inline static void
-tx_int(struct ifx_ssc_port *info)
-{
-	
-	int fifo_space, fill, i;
-	fifo_space = ((READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_ID) & 
-                       IFX_SSC_PERID_TXFS_MASK) >> IFX_SSC_PERID_TXFS_OFFSET) - 
-                ((READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_FSTAT) & 
-                  IFX_SSC_FSTAT_TRANSMIT_WORDS_MASK) >> 
-                 IFX_SSC_FSTAT_TRANSMIT_WORDS_OFFSET);
-
-	if (fifo_space == 0)
-		return;
-
-	fill = info->txbuf_end - info->txbuf_ptr;
-
-	if (fill > fifo_space * 4)
-		fill = fifo_space * 4;
-
-	for (i = 0; i < fill / 4; i++) {
-                // at first 32 bit access
-		WRITE_PERIPHERAL_REGISTER(*(UINT32 *)info->txbuf_ptr, info->mapbase + IFX_SSC_TB);
-                info->txbuf_ptr += 4;
-	}
-
-        fifo_space -= fill / 4;
-	info->stats.txBytes += fill & ~0x3;
-        fill &= 0x3;
-        if ((fifo_space > 0) & (fill > 1)) {
-                // trailing 16 bit access
-                WRITE_PERIPHERAL_REGISTER_16(*(UINT16 *)info->txbuf_ptr, info->mapbase + IFX_SSC_TB);
-                info->txbuf_ptr += 2;
-                info->stats.txBytes += 2;
-                fifo_space --;
-/* added by bingtao */
-		fill -=2;
-	}
-        if ((fifo_space > 0) & (fill > 0)) {
-                // trailing 8 bit access
-                WRITE_PERIPHERAL_REGISTER_8(*(UINT8 *)info->txbuf_ptr, info->mapbase + IFX_SSC_TB);
-                info->txbuf_ptr ++;
-                info->stats.txBytes ++;
-/*
-                fifo_space --;
-*/
-	}
-
-        // check if transmission complete
-        if (info->txbuf_ptr >= info->txbuf_end) {
-                ifx_int_wrapper.disable(info->txirq);
-                kfree(info->txbuf);
-                info->txbuf = NULL;
-                /* wake up any process waiting in poll() */
-                //wake_up_interruptible(&info->pwait);
-        }	
-
-} // tx_int
-
-static void
-ifx_ssc_rx_int(int irq, void *dev_id, struct pt_regs *regs)
-{
-	struct ifx_ssc_port *info = (struct ifx_ssc_port *)dev_id;
-	//WRITE_PERIPHERAL_REGISTER(IFX_SSC_R_BIT, info->mapbase + IFX_SSC_IRN_CR);
-        rx_int(info);
-}
-
-static void
-ifx_ssc_tx_int(int irq, void *dev_id, struct pt_regs *regs)
-{
-	struct ifx_ssc_port *info = (struct ifx_ssc_port *)dev_id;
-	//WRITE_PERIPHERAL_REGISTER(IFX_SSC_T_BIT, info->mapbase + IFX_SSC_IRN_CR);
-        tx_int(info);
-}
-
-static void
-ifx_ssc_err_int(int irq, void *dev_id, struct pt_regs *regs)
-{
-	struct ifx_ssc_port *info = (struct ifx_ssc_port *)dev_id;
-	unsigned int state;
-	unsigned int write_back = 0;
-	unsigned long flags;
-
-
-	local_irq_save(flags);
-	state = READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_STATE); 
-
-	if ((state & IFX_SSC_STATE_RX_UFL) != 0) {
-		info->stats.rxUnErr++;
-		write_back |= IFX_SSC_WHBSTATE_CLR_RX_UFL_ERROR;
-	}
-	if ((state & IFX_SSC_STATE_RX_OFL) != 0) {
-		info->stats.rxOvErr++;
-		write_back |= IFX_SSC_WHBSTATE_CLR_RX_OFL_ERROR;
-	}
-	if ((state & IFX_SSC_STATE_TX_OFL) != 0) {
-		info->stats.txOvErr++;
-		write_back |= IFX_SSC_WHBSTATE_CLR_TX_OFL_ERROR;
-	}
-	if ((state & IFX_SSC_STATE_TX_UFL) != 0) {
-		info->stats.txUnErr++;
-		write_back |= IFX_SSC_WHBSTATE_CLR_TX_UFL_ERROR;
-	}
-//	if ((state & IFX_SSC_STATE_ABORT_ERR) != 0) {
-//		info->stats.abortErr++;
-//		write_back |= IFX_SSC_WHBSTATE_CLR_ABORT_ERROR;
-//	}
-	if ((state & IFX_SSC_STATE_MODE_ERR) != 0) {
-		info->stats.modeErr++;
-		write_back |= IFX_SSC_WHBSTATE_CLR_MODE_ERROR;
-	}
-
-	if (write_back)
-		WRITE_PERIPHERAL_REGISTER(write_back, 
-					  info->mapbase + IFX_SSC_WHBSTATE);
-
-	local_irq_restore(flags);
-}
-
-#ifdef SSC_FRAME_INT_ENABLE
-static void
-ifx_ssc_frm_int(int irq, void *dev_id, struct pt_regs *regs)
-{
-	// ### TO DO: wake up framing wait-queue in conjunction with batch execution
-}
-#endif
-
-static void
-ifx_ssc_abort(struct ifx_ssc_port *info)
-{
-	unsigned long flags;
-	bool enabled;
-
-        local_irq_save(flags);
-
-	// disable all int's
-	ifx_int_wrapper.disable(info->rxirq);
-	ifx_int_wrapper.disable(info->txirq);
-	ifx_int_wrapper.disable(info->errirq);
-/*
-	ifx_int_wrapper.disable(info->frmirq);
-*/
-        local_irq_restore(flags);
-
-	// disable SSC (also aborts a receive request!)
-	// ### TO DO: Perhaps it's better to abort after the receiption of a 
-	// complete word. The disable cuts the transmission immediatly and 
-	// releases the chip selects. This could result in unpredictable 
-	// behavior of connected external devices!
-	enabled = (READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_STATE) 
-		   & IFX_SSC_STATE_IS_ENABLED) != 0;
-	WRITE_PERIPHERAL_REGISTER(IFX_SSC_WHBSTATE_CLR_ENABLE, 
-				  info->mapbase + IFX_SSC_WHBSTATE);
-
-
-	// flush fifos
-        WRITE_PERIPHERAL_REGISTER(IFX_SSC_XFCON_FIFO_FLUSH, 
-                                  info->mapbase + IFX_SSC_TXFCON);
-        WRITE_PERIPHERAL_REGISTER(IFX_SSC_XFCON_FIFO_FLUSH, 
-                                  info->mapbase + IFX_SSC_RXFCON);
-
-	// free txbuf
-	if (info->txbuf != NULL) {
-		kfree(info->txbuf);
-		info->txbuf = NULL;
-	}
-
-	// wakeup read process
-	if (info->rxbuf != NULL)
-		wake_up_interruptible(&info->rwait);
-
-	// clear pending int's 
-	ifx_int_wrapper.clear(info->rxirq);
-	ifx_int_wrapper.clear(info->txirq);
-	ifx_int_wrapper.clear(info->errirq);
-/*
-	ifx_int_wrapper.clear(info->frmirq);
-*/
-
-	// clear error flags
-	WRITE_PERIPHERAL_REGISTER(IFX_SSC_WHBSTATE_CLR_ALL_ERROR,
-				  info->mapbase + IFX_SSC_WHBSTATE);
-
-	//printk("IFX SSC%d: Transmission aborted\n", info->port_nr);
-	// enable SSC
-	if (enabled)
-		WRITE_PERIPHERAL_REGISTER(IFX_SSC_WHBSTATE_SET_ENABLE, 
-					  info->mapbase + IFX_SSC_WHBSTATE);
-
-} // ifx_ssc_abort
-
-
-/*
- * This routine is called whenever a port is opened.  It enforces
- * exclusive opening of a port and enables interrupts, etc.
- */
-int
-ifx_ssc_open(struct inode *inode, struct file * filp)
-{
-	struct ifx_ssc_port  *info;
-	int line;
-	int from_kernel = 0;
-
-	if ((inode == (struct inode *)0) || (inode == (struct inode *)1)) {
-		from_kernel = 1;
-		line = (int)inode;
-	}
-	else {
-		line = MINOR(filp->f_dentry->d_inode->i_rdev);
-		filp->f_op = &ifx_ssc_fops;
-	}
-
-	/* don't open more minor devices than we can support */
-	if (line < 0 || line >= PORT_CNT)
-		return -ENXIO;
-
-	info = &isp[line];
-
-	/* exclusive open */
-	if (info->port_is_open != 0)
-		return -EBUSY;
-	info->port_is_open++;
-
-	ifx_int_wrapper.disable(info->rxirq);
-	ifx_int_wrapper.disable(info->txirq);
-	ifx_int_wrapper.disable(info->errirq);
-/*
-	ifx_int_wrapper.disable(info->frmirq);
-*/
-
-	/* Flush and enable TX/RX FIFO */
-	WRITE_PERIPHERAL_REGISTER((IFX_SSC_DEF_TXFIFO_FL << 
-                                   IFX_SSC_XFCON_ITL_OFFSET) | 
-				  IFX_SSC_XFCON_FIFO_FLUSH   |
-                                  IFX_SSC_XFCON_FIFO_ENABLE, 
-                                  info->mapbase + IFX_SSC_TXFCON);
-        WRITE_PERIPHERAL_REGISTER((IFX_SSC_DEF_RXFIFO_FL << 
-                                   IFX_SSC_XFCON_ITL_OFFSET) |
-				  IFX_SSC_XFCON_FIFO_FLUSH   | 
-                                  IFX_SSC_XFCON_FIFO_ENABLE, 
-                                  info->mapbase + IFX_SSC_RXFCON);
-
-
-	/* logically flush the software FIFOs */
-	info->rxbuf_ptr = 0;
-	info->txbuf_ptr = 0;
-
-	/* clear all error bits */
-	WRITE_PERIPHERAL_REGISTER(IFX_SSC_WHBSTATE_CLR_ALL_ERROR,
-				  info->mapbase + IFX_SSC_WHBSTATE);
-
-	// clear pending interrupts
-	ifx_int_wrapper.clear(info->rxirq);
-	ifx_int_wrapper.clear(info->txirq);
-	ifx_int_wrapper.clear(info->errirq);
-/*
-	ifx_int_wrapper.clear(info->frmirq);
-*/
-
-	// enable SSC
-	WRITE_PERIPHERAL_REGISTER(IFX_SSC_WHBSTATE_SET_ENABLE, 
-				  info->mapbase + IFX_SSC_WHBSTATE);
-
-	MOD_INC_USE_COUNT;
-
-	return 0;
-} /* ifx_ssc_open */
-EXPORT_SYMBOL(ifx_ssc_open);
-
-/*
- * This routine is called when a particular device is closed.
- */
-int
-ifx_ssc_close(struct inode *inode, struct file *filp)
-{
-	struct ifx_ssc_port *info;
-        int idx;
-
-	if ((inode == (struct inode *)0) || (inode == (struct inode *)1))
-		idx = (int)inode;
-	else
-		idx = MINOR(filp->f_dentry->d_inode->i_rdev);
-
-	if (idx < 0 || idx >= PORT_CNT)
-		return -ENXIO;
-
-	info = &isp[idx];
-        if (!info)
-                return -ENXIO;
-
-	// disable SSC
-	WRITE_PERIPHERAL_REGISTER(IFX_SSC_WHBSTATE_CLR_ENABLE, 
-				  info->mapbase + IFX_SSC_WHBSTATE);
-
-	// call abort function to disable int's, flush fifos...
-	ifx_ssc_abort(info);
-
-	info->port_is_open --;
-	MOD_DEC_USE_COUNT;
-
-	return 0;
-} /* ifx_ssc_close */
-EXPORT_SYMBOL(ifx_ssc_close);
-
-/* added by bingtao */
-/* helper routine to handle reads from the kernel or user-space */
-/* info->rxbuf : never kfree and contains valid data */
-/* should be points to NULL after copying data !!! */
-static ssize_t
-ifx_ssc_read_helper_poll(struct ifx_ssc_port *info, char *buf, size_t len,
-                    int from_kernel)
-{
-        ssize_t         ret_val;
-	unsigned long   flags;
-
-        if (info->opts.modeRxTx == IFX_SSC_MODE_TX) 
-                return -EFAULT;
-        local_irq_save(flags);
-        info->rxbuf_ptr = info->rxbuf;
-        info->rxbuf_end = info->rxbuf + len;
-        local_irq_restore(flags);
-/* Vinetic driver always works in IFX_SSC_MODE_RXTX */ 
-/* TXRX in poll mode */
-	while (info->rxbuf_ptr < info->rxbuf_end){
-/* This is the key point, if you don't check this condition 
-   kfree (NULL) will happen 
-   because tx only need write into FIFO, it's much fast than rx
-   So when rx still waiting , tx already finish and release buf	
-*/	
-		if (info->txbuf_ptr < info->txbuf_end) {
-			tx_int(info);
-		}
-		
-		rx_int(info);
-        };
-
-        ret_val = info->rxbuf_ptr - info->rxbuf; 
-	return (ret_val);
-} // ifx_ssc_read_helper_poll
-
-/* helper routine to handle reads from the kernel or user-space */
-/* info->rx_buf : never kfree and contains valid data */
-/* should be points to NULL after copying data !!! */
-static ssize_t
-ifx_ssc_read_helper(struct ifx_ssc_port *info, char *buf, size_t len,
-                    int from_kernel)
-{
-        ssize_t         ret_val;
-	unsigned long   flags;
-        DECLARE_WAITQUEUE(wait, current);
-
-        if (info->opts.modeRxTx == IFX_SSC_MODE_TX) 
-                return -EFAULT;
-        local_irq_save(flags);
-        info->rxbuf_ptr = info->rxbuf;
-        info->rxbuf_end = info->rxbuf + len;
-        if (info->opts.modeRxTx == IFX_SSC_MODE_RXTX) {
-                if ((info->txbuf == NULL) ||
-                    (info->txbuf != info->txbuf_ptr) ||
-                    (info->txbuf_end != len + info->txbuf)) {
-                        local_irq_restore(flags);
-                        printk("IFX SSC - %s: write must be called before calling "
-                               "read in combined RX/TX!\n", __FUNCTION__);
-                        return -EFAULT;
-                }
-		local_irq_restore(flags);
-		/* should enable tx, right?*/
-		tx_int(info);
-		if (info->txbuf_ptr < info->txbuf_end){
-			ifx_int_wrapper.enable(info->txirq);
-		}
-                
-		ifx_int_wrapper.enable(info->rxirq);
-        } else { // rx mode
-		local_irq_restore(flags);
-                if (READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_RXCNT) &
-                    IFX_SSC_RXCNT_TODO_MASK)
-                        return -EBUSY;
-		ifx_int_wrapper.enable(info->rxirq);
-		// rx request limited to ' bytes
-/*
-                if (len < 65536)
-*/
-                if (len < IFX_SSC_RXREQ_BLOCK_SIZE)
-                        WRITE_PERIPHERAL_REGISTER(len << IFX_SSC_RXREQ_RXCOUNT_OFFSET, 
-                                                  info->mapbase + IFX_SSC_RXREQ);
-                else 
-			WRITE_PERIPHERAL_REGISTER(IFX_SSC_RXREQ_BLOCK_SIZE << IFX_SSC_RXREQ_RXCOUNT_OFFSET, 
-                                                  info->mapbase + IFX_SSC_RXREQ);
-        }
-
-        __add_wait_queue(&info->rwait, &wait);
-        set_current_state(TASK_INTERRUPTIBLE);
-        // wakeup done in rx_int
- 
-        do {
-		local_irq_save(flags);
-                if (info->rxbuf_ptr >= info->rxbuf_end)
-                        break;
-		local_irq_restore(flags);
-
-//                if (filp->f_flags & O_NONBLOCK)
-//                {
-//                        N = -EAGAIN;
-//                        goto out;
-//                }
-                if (signal_pending(current)) {
-                        ret_val = -ERESTARTSYS;
-                        goto out;
-                }
-                schedule();
-        } while (1);
-
-        ret_val = info->rxbuf_ptr - info->rxbuf; // should be equal to len
-	local_irq_restore(flags);
-
-  out:
-        current->state = TASK_RUNNING;
-        __remove_wait_queue(&info->rwait, &wait);
-	return (ret_val);
-} // ifx_ssc_read_helper
-
-
-#if 0
-/* helper routine to handle reads from the kernel or user-space */
-/* appropriate in interrupt context */
-static ssize_t
-ifx_ssc_read_helper(struct ifx_ssc_port *info, char *buf, size_t len,
-                    int from_kernel)
-{
-        ssize_t         ret_val;
-	unsigned long   flags;
-       	DECLARE_WAITQUEUE(wait, current);
-	
-        if (info->opts.modeRxTx == IFX_SSC_MODE_TX) 
-                return -EFAULT;
-        local_irq_save(flags);
-        info->rxbuf_ptr = info->rxbuf;
-        info->rxbuf_end = info->rxbuf + len;
-        if (info->opts.modeRxTx == IFX_SSC_MODE_RXTX) {
-                if ((info->txbuf == NULL) ||
-                    (info->txbuf != info->txbuf_ptr) ||
-                    (info->txbuf_end != len + info->txbuf)) {
-                        local_irq_restore(flags);
-                        printk("IFX SSC - %s: write must be called before calling "
-                               "read in combined RX/TX!\n", __FUNCTION__);
-                        return -EFAULT;
-                }
-		local_irq_restore(flags);
-		/* should enable tx, right?*/
-		tx_int(info);
-		if (!in_irq()){
-			if (info->txbuf_ptr < info->txbuf_end){
-				ifx_int_wrapper.enable(info->txirq);
-			}
-			ifx_int_wrapper.enable(info->rxirq);
-		}
-        } else { // rx mode
-		local_irq_restore(flags);
-                if (READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_RXCNT) &
-                    IFX_SSC_RXCNT_TODO_MASK)
-                        return -EBUSY;
-		if (!in_irq()){
-			ifx_int_wrapper.enable(info->rxirq);
-		}
-
-                if (len < IFX_SSC_RXREQ_BLOCK_SIZE)
-                        WRITE_PERIPHERAL_REGISTER(len << IFX_SSC_RXREQ_RXCOUNT_OFFSET, 
-                                                  info->mapbase + IFX_SSC_RXREQ);
-                else 
-			WRITE_PERIPHERAL_REGISTER(IFX_SSC_RXREQ_BLOCK_SIZE << IFX_SSC_RXREQ_RXCOUNT_OFFSET, 
-                                                  info->mapbase + IFX_SSC_RXREQ);
-        }
-	if (in_irq()){
-		do {
-			rx_int(info);
-			if (info->opts.modeRxTx == IFX_SSC_MODE_RXTX) {
-				tx_int(info);
-			}
-			
-                	if (info->rxbuf_ptr >= info->rxbuf_end)
-                        	break;
-        	} while (1);
-		ret_val = info->rxbuf_ptr - info->rxbuf;
-	}else{
-        	__add_wait_queue(&info->rwait, &wait);
-        	set_current_state(TASK_INTERRUPTIBLE);
-        	// wakeup done in rx_int
- 	
-        	do {
-			local_irq_save(flags);
-                	if (info->rxbuf_ptr >= info->rxbuf_end)
-                        	break;
-			local_irq_restore(flags);
-
-                	if (signal_pending(current)) {
-                        	ret_val = -ERESTARTSYS;
-                        	goto out;
-                	}
-                	schedule();
-        	} while (1);
-
-        	ret_val = info->rxbuf_ptr - info->rxbuf; // should be equal to len
-		local_irq_restore(flags);
-
-  out:
-        	current->state = TASK_RUNNING;
-        	__remove_wait_queue(&info->rwait, &wait);
-	}
-	return (ret_val);
-} // ifx_ssc_read_helper
-#endif
-
-/* helper routine to handle writes to the kernel or user-space */
-/* info->txbuf has two cases:
- *	1) return value < 0 (-EFAULT), not touched at all
- *	2) kfree and points to NULL in interrupt routine (but maybe later )
- */
-static ssize_t
-ifx_ssc_write_helper(struct ifx_ssc_port *info, const char *buf,
-		size_t len, int from_kernel)
-{
-        // check if in tx or tx/rx mode
-        if (info->opts.modeRxTx == IFX_SSC_MODE_RX)
-                return -EFAULT;
-
-        info->txbuf_ptr = info->txbuf;
-        info->txbuf_end = len + info->txbuf;
-	/* start the transmission (not in rx/tx, see read helper) */
-        if (info->opts.modeRxTx == IFX_SSC_MODE_TX) {
-		tx_int(info);
-		if (info->txbuf_ptr < info->txbuf_end){
-			ifx_int_wrapper.enable(info->txirq);
-		}
-        }
-	//local_irq_restore(flags);
-        return len;
-}
-
-/*
- * kernel interfaces for read and write.
- * The caller must set port to: n for SSC<m> with n=m-1 (e.g. n=0 for SSC1)
- */
-ssize_t
-ifx_ssc_kread(int port, char *kbuf, size_t len)
-{
-	struct ifx_ssc_port *info;
-        ssize_t ret_val;
-
-	if (port < 0 || port >= PORT_CNT)
-		return -ENXIO;
-
-        if (len == 0)
-                return 0;
-
-	info = &isp[port];
-
-        // check if reception in progress
-        if (info->rxbuf != NULL){
-		printk("SSC device busy\n");
-                return -EBUSY;
-	}
-
-	info->rxbuf = kbuf;
-        if (info->rxbuf == NULL){
-		printk("SSC device error\n");
-                return -EINVAL;
-	}
-
-/* changed by bingtao */
-	/* change by TaiCheng */
-	//if (!in_irq()){
-	if (0){
-		ret_val = ifx_ssc_read_helper(info, kbuf, len, 1);
-	}else{
-		ret_val = ifx_ssc_read_helper_poll(info, kbuf, len, 1);
-	};		
-	info->rxbuf = NULL;
-
-        // ### TO DO: perhaps warn if ret_val != len
-	ifx_int_wrapper.disable(info->rxirq);
-
-        return (ret_val);
-} // ifx_ssc_kread
-EXPORT_SYMBOL(ifx_ssc_kread);
-
-ssize_t
-ifx_ssc_kwrite(int port, const char *kbuf, size_t len)
-{
-	struct ifx_ssc_port *info;
-	ssize_t ret_val;
-
-	if (port < 0 || port >= PORT_CNT)
-		return -ENXIO;
-
-        if (len == 0)
-                return 0;
-
-	info = &isp[port];
-
-        // check if transmission in progress
-        if (info->txbuf != NULL)
-                return -EBUSY;
-        info->txbuf = (char *)kbuf;
-
-	ret_val = ifx_ssc_write_helper(info, info->txbuf, len, 1);
-	if (ret_val < 0){
-		info->txbuf = NULL;
-	}
-	return ret_val;
-}
-EXPORT_SYMBOL(ifx_ssc_kwrite);
-
-
-/* 
- * user interfaces to read and write
- */
-static ssize_t
-ifx_ssc_read(struct file *filp, char *ubuf, size_t len, loff_t *off)
-{
-        ssize_t ret_val;
-        int idx;
-	struct ifx_ssc_port *info;
-
-/*
-        if (len == 0)
-                return (0);
-*/
-        idx = MINOR(filp->f_dentry->d_inode->i_rdev);
-	info = &isp[idx];
-
-        // check if reception in progress
-        if (info->rxbuf != NULL)
-                return -EBUSY;
-
-	info->rxbuf = kmalloc(len+ 3, GFP_KERNEL);
-        if (info->rxbuf == NULL)
-                return -ENOMEM;
-
-	ret_val = ifx_ssc_read_helper(info, info->rxbuf, len, 0);
-	// ### TO DO: perhaps warn if ret_val != len
-        if (copy_to_user((void*)ubuf, info->rxbuf, ret_val) != 0)
-                ret_val = -EFAULT;
-
-	ifx_int_wrapper.disable(info->rxirq);
-
-        kfree(info->rxbuf);
-	info->rxbuf = NULL;
-        return (ret_val);
-} // ifx_ssc_read
-
-/*
- * As many bytes as we have free space for are copied from the user
- * into txbuf and the actual byte count is returned. The transmission is
- * always kicked off by calling the appropriate TX routine.
- */
-static ssize_t
-ifx_ssc_write(struct file *filp, const char *ubuf, size_t len, loff_t *off)
-{
-        int idx;
-	struct ifx_ssc_port *info;
-	int ret_val;
-
-        if (len == 0)
-                return (0);
-
-        idx = MINOR(filp->f_dentry->d_inode->i_rdev);
-	info = &isp[idx];
-
-        // check if transmission in progress
-        if (info->txbuf != NULL)
-                return -EBUSY;
-
-	info->txbuf = kmalloc(len+ 3, GFP_KERNEL);
-        if (info->txbuf == NULL)
-                return -ENOMEM;
-
-	ret_val = copy_from_user(info->txbuf, ubuf, len);
-	if (ret_val == 0)
-		ret_val = ifx_ssc_write_helper(info, info->txbuf, len, 0);
-	else
-		ret_val = -EFAULT;
-	if (ret_val < 0) {
-                kfree(info->txbuf); // otherwise will be done in ISR
-		info->txbuf = NULL;
-	}
-	return (ret_val);
-} /* ifx_ssc_write */
-
-
-/*
- * ------------------------------------------------------------
- * ifx_ssc_ioctl() and friends
- * ------------------------------------------------------------
- */
-
-/*-----------------------------------------------------------------------------
- FUNC-NAME  : ifx_ssc_frm_status_get
- LONG-NAME  : framing status get
- PURPOSE    : Get the actual status of the framing.
-
- PARAMETER  : *info	pointer to the port-specific structure ifx_ssc_port.
-
- RESULT     : pointer to a structure ifx_ssc_frm_status which holds busy and 
-	      count values.
-
- REMARKS    : Returns a register value independent of framing is enabled or 
-	      not! Changes structure inside of info, so the return value isn't 
-	      needed at all, but could be used for simple access.
------------------------------------------------------------------------------*/
-static struct ifx_ssc_frm_status *
-ifx_ssc_frm_status_get(struct ifx_ssc_port *info)
-{
-	unsigned long tmp;
-	
-	tmp = READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_SFSTAT);
-	info->frm_status.DataBusy = (tmp & IFX_SSC_SFSTAT_IN_DATA) > 0;
-	info->frm_status.PauseBusy = (tmp & IFX_SSC_SFSTAT_IN_PAUSE) > 0;
-	info->frm_status.DataCount = (tmp & IFX_SSC_SFSTAT_DATA_COUNT_MASK) 
-		>> IFX_SSC_SFSTAT_DATA_COUNT_OFFSET;
-	info->frm_status.PauseCount = (tmp & IFX_SSC_SFSTAT_PAUSE_COUNT_MASK) 
-		>> IFX_SSC_SFSTAT_PAUSE_COUNT_OFFSET;
-	tmp = READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_SFCON);
-	info->frm_status.EnIntAfterData = 
-		(tmp & IFX_SSC_SFCON_FIR_ENABLE_BEFORE_PAUSE) > 0;
-	info->frm_status.EnIntAfterPause = 
-		(tmp & IFX_SSC_SFCON_FIR_ENABLE_AFTER_PAUSE) > 0;
-	return (&info->frm_status);
-} // ifx_ssc_frm_status_get
-
-
-/*-----------------------------------------------------------------------------
- FUNC-NAME  : ifx_ssc_frm_control_get
- LONG-NAME  : framing control get
- PURPOSE    : Get the actual control values of the framing.
-
- PARAMETER  : *info	pointer to the port-specific structure ifx_ssc_port.
-
- RESULT     : pointer to a structure ifx_ssc_frm_opts which holds control bits  
-	      and count reload values.
-
- REMARKS    : Changes structure inside of info, so the return value isn't 
-	      needed at all, but could be used for simple access.
------------------------------------------------------------------------------*/
-static struct ifx_ssc_frm_opts *
-ifx_ssc_frm_control_get(struct ifx_ssc_port *info)
-{
-	unsigned long tmp;
-	
-	tmp = READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_SFCON);
-	info->frm_opts.FrameEnable = (tmp & IFX_SSC_SFCON_SF_ENABLE) > 0;
-	info->frm_opts.DataLength = (tmp & IFX_SSC_SFCON_DATA_LENGTH_MASK) 
-		>> IFX_SSC_SFCON_DATA_LENGTH_OFFSET;
-	info->frm_opts.PauseLength = (tmp & IFX_SSC_SFCON_PAUSE_LENGTH_MASK) 
-		>> IFX_SSC_SFCON_PAUSE_LENGTH_OFFSET;
-	info->frm_opts.IdleData = (tmp & IFX_SSC_SFCON_PAUSE_DATA_MASK) 
-		>> IFX_SSC_SFCON_PAUSE_DATA_OFFSET;
-	info->frm_opts.IdleClock = (tmp & IFX_SSC_SFCON_PAUSE_CLOCK_MASK) 
-		>> IFX_SSC_SFCON_PAUSE_CLOCK_OFFSET;
-	info->frm_opts.StopAfterPause = 
-		(tmp & IFX_SSC_SFCON_STOP_AFTER_PAUSE) > 0;
-	return (&info->frm_opts);
-} // ifx_ssc_frm_control_get
-
-
-/*-----------------------------------------------------------------------------
- FUNC-NAME  : ifx_ssc_frm_control_set
- LONG-NAME  : framing control set
- PURPOSE    : Set the actual control values of the framing.
-
- PARAMETER  : *info	pointer to the port-specific structure ifx_ssc_port.
-
- RESULT     : pointer to a structure ifx_ssc_frm_opts which holds control bits  
-	      and count reload values.
-
- REMARKS    : 
------------------------------------------------------------------------------*/
-static int
-ifx_ssc_frm_control_set(struct ifx_ssc_port *info)
-{
-	unsigned long tmp;
-
-	// check parameters
-	if ((info->frm_opts.DataLength > IFX_SSC_SFCON_DATA_LENGTH_MAX) || 
-	    (info->frm_opts.DataLength < 1) ||
-	    (info->frm_opts.PauseLength > IFX_SSC_SFCON_PAUSE_LENGTH_MAX) || 
-	    (info->frm_opts.PauseLength < 1) ||
-	    ((info->frm_opts.IdleData & ~(IFX_SSC_SFCON_PAUSE_DATA_MASK >> 
-					  IFX_SSC_SFCON_PAUSE_DATA_OFFSET)) != 0 ) || 
-	    ((info->frm_opts.IdleClock & ~(IFX_SSC_SFCON_PAUSE_CLOCK_MASK >> 
-					   IFX_SSC_SFCON_PAUSE_CLOCK_OFFSET)) != 0 ))
-		return -EINVAL;
-
-	// read interrupt bits (they're not changed here)
-	tmp = READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_SFCON) &
-		(IFX_SSC_SFCON_FIR_ENABLE_BEFORE_PAUSE | 
-		 IFX_SSC_SFCON_FIR_ENABLE_AFTER_PAUSE);
-
-	// set all values with respect to it's bit position (for data and pause 
-	// length set N-1)
-	tmp = (info->frm_opts.DataLength - 1) << IFX_SSC_SFCON_DATA_LENGTH_OFFSET;
-	tmp |= (info->frm_opts.PauseLength - 1) << IFX_SSC_SFCON_PAUSE_LENGTH_OFFSET;
-	tmp |= info->frm_opts.IdleData << IFX_SSC_SFCON_PAUSE_DATA_OFFSET;
-	tmp |= info->frm_opts.IdleClock << IFX_SSC_SFCON_PAUSE_CLOCK_OFFSET;
-	tmp |= info->frm_opts.FrameEnable * IFX_SSC_SFCON_SF_ENABLE;
-	tmp |= info->frm_opts.StopAfterPause * IFX_SSC_SFCON_STOP_AFTER_PAUSE;
-
-	WRITE_PERIPHERAL_REGISTER(tmp, info->mapbase + IFX_SSC_SFCON);
-
-	return 0;
-} // ifx_ssc_frm_control_set
-
-
-/*-----------------------------------------------------------------------------
- FUNC-NAME  : ifx_ssc_rxtx_mode_set
- LONG-NAME  : rxtx mode set
- PURPOSE    : Set the transmission mode.
-
- PARAMETER  : *info	pointer to the port-specific structure ifx_ssc_port.
-
- RESULT     : Returns error code
-
- REMARKS    : Assumes that SSC not used (SSC disabled, device not opened yet 
-	      or just closed) 
------------------------------------------------------------------------------*/
-static int
-ifx_ssc_rxtx_mode_set(struct ifx_ssc_port *info, unsigned int val)
-{
-	unsigned long tmp;
-
-	// check parameters
-	if (!(info) || (val & ~(IFX_SSC_MODE_MASK)))
-		return -EINVAL;
-	/*check BUSY and RXCNT*/	
-	if (  READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_STATE) & IFX_SSC_STATE_BUSY
-	    ||READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_RXCNT) & IFX_SSC_RXCNT_TODO_MASK)
-		return -EBUSY;
-	// modify 
-	tmp = (READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_CON) &
-		~(IFX_SSC_CON_RX_OFF | IFX_SSC_CON_TX_OFF)) | (val);
-	WRITE_PERIPHERAL_REGISTER(tmp, info->mapbase + IFX_SSC_CON);
-	info->opts.modeRxTx = val;
-/*	
-	printk(KERN_DEBUG "IFX SSC%d: Setting mode to %s%s\n", 
-	       info->port_nr,
-	       ((val & IFX_SSC_CON_RX_OFF) == 0) ? "rx ":"", 
-	       ((val & IFX_SSC_CON_TX_OFF) == 0) ? "tx":"");
-*/
-	return 0;
-} // ifx_ssc_rxtx_mode_set
-
-void ifx_gpio_init(void) 
-{
-	u32	temp;
-/* set gpio pin p0.10(SPI_DIN) p0.11(SPI_DOUT) p0.12(SPI_CLK) p0.13(SPI_CS2) direction */
-	temp = *(AMAZON_GPIO_P0_DIR) ;
-      	temp &= 0xFFFFFBFF;
-      	temp |= 0x3800;
-	*(AMAZON_GPIO_P0_DIR) = temp;
-/* set port 0 alternate select register 0 */
-	temp = *(AMAZON_GPIO_P0_ALTSEL0) ;
-	temp &= 0xFFFFC3FF;
-	temp |= 0x00001c00;
-	*(AMAZON_GPIO_P0_ALTSEL0) = temp;
-
-/* set port 0 alternate select register 1 */
- 	temp = *(AMAZON_GPIO_P0_ALTSEL1) ;
-	temp &= 0xFFFFC3FF;
-	temp |= 0x00002000;
-	*(AMAZON_GPIO_P0_ALTSEL1) = temp;
-
-/* set port 0 open drain mode register */
-	temp = *(AMAZON_GPIO_P0_OD);
-	temp |= 0x00003800;	/* set output pin normal mode */
-	*(AMAZON_GPIO_P0_OD)= temp;
-}
-
-/*
- * This routine intializes the SSC appropriately depending
- * on slave/master and full-/half-duplex mode.
- * It assumes that the SSC is disabled and the fifo's and buffers 
- * are flushes later on.
- */
-static int
-ifx_ssc_sethwopts(struct ifx_ssc_port *info)
-{
-	unsigned long flags, bits;
-	struct ifx_ssc_hwopts *opts = &info->opts;
-
-	/* sanity checks */
-	if ((opts->dataWidth < IFX_SSC_MIN_DATA_WIDTH) ||
-	    (opts->dataWidth > IFX_SSC_MAX_DATA_WIDTH)) {
-		printk("%s: sanity check failed\n", __FUNCTION__);
-	    	return -EINVAL;
-	}
-        bits = (opts->dataWidth - 1) << IFX_SSC_CON_DATA_WIDTH_OFFSET;
-	bits |= IFX_SSC_CON_ENABLE_BYTE_VALID;
-//	if (opts->abortErrDetect)
-//		bits |= IFX_SSC_CON_ABORT_ERR_CHECK;
-	if (opts->rxOvErrDetect)
-		bits |= IFX_SSC_CON_RX_OFL_CHECK;
-	if (opts->rxUndErrDetect)
-		bits |= IFX_SSC_CON_RX_UFL_CHECK;
-	if (opts->txOvErrDetect)
-		bits |= IFX_SSC_CON_TX_OFL_CHECK;
-	if (opts->txUndErrDetect)
-		bits |= IFX_SSC_CON_TX_UFL_CHECK;
-	if (opts->loopBack)
-		bits |= IFX_SSC_CON_LOOPBACK_MODE;
-	if (opts->echoMode)
-		bits |= IFX_SSC_CON_ECHO_MODE_ON;
-	if (opts->headingControl)
-		bits |= IFX_SSC_CON_MSB_FIRST;
-	if (opts->clockPhase)
-		bits |= IFX_SSC_CON_LATCH_THEN_SHIFT;
-	if (opts->clockPolarity)
-		bits |= IFX_SSC_CON_CLOCK_FALL;
-	switch (opts->modeRxTx) {
-	case IFX_SSC_MODE_TX:
-		bits |= IFX_SSC_CON_RX_OFF;
-		break;
-	case IFX_SSC_MODE_RX:
-		bits |= IFX_SSC_CON_TX_OFF;
-		break;
-	} // switch (opts->modeRxT)
-	local_irq_save(flags);
-        WRITE_PERIPHERAL_REGISTER(bits, info->mapbase + IFX_SSC_CON);
-        WRITE_PERIPHERAL_REGISTER((info->opts.gpoCs << IFX_SSC_GPOCON_ISCSB0_POS) | 
-				  (info->opts.gpoInv << IFX_SSC_GPOCON_INVOUT0_POS), 
-				  info->mapbase + IFX_SSC_GPOCON);
-	//master mode
-	if (opts->masterSelect){
-		WRITE_PERIPHERAL_REGISTER(IFX_SSC_WHBSTATE_SET_MASTER_SELECT,info->mapbase + IFX_SSC_WHBSTATE);
-	}else{
-		WRITE_PERIPHERAL_REGISTER(IFX_SSC_WHBSTATE_CLR_MASTER_SELECT,info->mapbase + IFX_SSC_WHBSTATE);
-	}
-	// init serial framing
-        WRITE_PERIPHERAL_REGISTER(0, info->mapbase + IFX_SSC_SFCON);
-	/* set up the port pins */
-        //check for general requirements to switch (external) pad/pin characteristics
-	ifx_gpio_init();
-	local_irq_restore(flags);
-
-	return 0;
-} // ifx_ssc_sethwopts
-
-static int
-ifx_ssc_set_baud(struct ifx_ssc_port *info, unsigned int baud)
-{
-	unsigned int ifx_ssc_clock;
-	unsigned int br;
-	unsigned long flags;
-	bool enabled;
-
-	ifx_ssc_clock = ifx_ssc_get_kernel_clk(info);
-	if (ifx_ssc_clock ==0)
-		return -EINVAL;
-
-	local_irq_save(flags);
-	/* have to disable the SSC to set the baudrate */
-	enabled = (READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_STATE) 
-		   & IFX_SSC_STATE_IS_ENABLED) != 0;
-	WRITE_PERIPHERAL_REGISTER(IFX_SSC_WHBSTATE_CLR_ENABLE, 
-				  info->mapbase + IFX_SSC_WHBSTATE);
-
-	// compute divider
-	br = ((ifx_ssc_clock >> 1)/baud) - 1;
-	asm("SYNC"); 
-	if (br > 0xffff || 
-	    ((br == 0) && 
-	     ((READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_STATE) & 
-	       IFX_SSC_STATE_IS_MASTER) == 0))){
-		local_irq_restore(flags);
-		printk("%s: illegal baudrate %u\n", __FUNCTION__, baud);
-		return -EINVAL;
-	}
-	WRITE_PERIPHERAL_REGISTER(br, info->mapbase + IFX_SSC_BR);
-	if (enabled)
-		WRITE_PERIPHERAL_REGISTER(IFX_SSC_WHBSTATE_SET_ENABLE, 
-					  info->mapbase + IFX_SSC_WHBSTATE);
-
-	local_irq_restore(flags);
-	return 0;
-} // ifx_ssc_set_baud
-
-static int
-ifx_ssc_hwinit(struct ifx_ssc_port *info)
-{
-	unsigned long flags;
-	bool enabled;
-
-	/* have to disable the SSC */
-	enabled = (READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_STATE) 
-		   & IFX_SSC_STATE_IS_ENABLED) != 0;
-	WRITE_PERIPHERAL_REGISTER(IFX_SSC_WHBSTATE_CLR_ENABLE, 
-				  info->mapbase + IFX_SSC_WHBSTATE);
-
-	if (ifx_ssc_sethwopts(info) < 0)
-	{
-		printk("%s: setting the hardware options failed\n",
-                       __FUNCTION__);
-		return -EINVAL;
-	}
-
-	if (ifx_ssc_set_baud(info, info->baud) < 0) {
-		printk("%s: setting the baud rate failed\n", __FUNCTION__);
-		return -EINVAL;
-	}
-        local_irq_save(flags);
-        /* TX FIFO */
-        WRITE_PERIPHERAL_REGISTER((IFX_SSC_DEF_TXFIFO_FL << 
-                                   IFX_SSC_XFCON_ITL_OFFSET) | 
-                                  IFX_SSC_XFCON_FIFO_ENABLE, 
-                                  info->mapbase + IFX_SSC_TXFCON);
-        /* RX FIFO */
-        WRITE_PERIPHERAL_REGISTER((IFX_SSC_DEF_RXFIFO_FL << 
-                                   IFX_SSC_XFCON_ITL_OFFSET) | 
-                                  IFX_SSC_XFCON_FIFO_ENABLE, 
-                                  info->mapbase + IFX_SSC_RXFCON);
-        local_irq_restore(flags);
-	if (enabled)
-		WRITE_PERIPHERAL_REGISTER(IFX_SSC_WHBSTATE_SET_ENABLE, 
-					  info->mapbase + IFX_SSC_WHBSTATE);
-	return 0;
-} // ifx_ssc_hwinit
-
-/*-----------------------------------------------------------------------------
- FUNC-NAME  : ifx_ssc_batch_exec
- LONG-NAME  : 
- PURPOSE    : 
-
- PARAMETER  : *info	pointer to the port-specific structure ifx_ssc_port.
-
- RESULT     : Returns error code
-
- REMARKS    : 
------------------------------------------------------------------------------*/
-static int
-ifx_ssc_batch_exec(struct ifx_ssc_port *info, struct ifx_ssc_batch_list *batch_anchor)
-{
-	// ### TO DO: implement user space batch execution
-	// first, copy the whole linked list from user to kernel space
-	// save some hardware options
-	// execute list
-	// restore hardware options if selected
-	return -EFAULT;
-} // ifx_ssc_batch_exec
-
-
-/*
- * This routine allows the driver to implement device-
- * specific ioctl's.  If the ioctl number passed in cmd is
- * not recognized by the driver, it should return ENOIOCTLCMD.
- */
-int
-ifx_ssc_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
-              unsigned long data)
-{
-	struct ifx_ssc_port *info;
-	int line, ret_val = 0;
-	unsigned long flags;
-	unsigned long tmp;
-	int from_kernel = 0;
-
-	if ((inode == (struct inode *)0) || (inode == (struct inode *)1))
-	{
-		from_kernel = 1;
-		line = (int)inode;
-	}
-	else
-		line = MINOR(filp->f_dentry->d_inode->i_rdev);
-
-	/* don't use more minor devices than we can support */
-	if (line < 0 || line >= PORT_CNT)
-		return -ENXIO;
-
-	info = &isp[line];
-
-	switch (cmd) {
-	case IFX_SSC_STATS_READ:
-		/* data must be a pointer to a struct ifx_ssc_statistics */
-		if (from_kernel)
-			memcpy((void *)data, (void *)&info->stats,
-			       sizeof(struct ifx_ssc_statistics));
-		else
-			if (copy_to_user((void *)data,
-					 (void *)&info->stats,
-					 sizeof(struct ifx_ssc_statistics)))
-				ret_val = -EFAULT;
-		break;
-	case IFX_SSC_STATS_RESET:
-		/* just resets the statistics counters */
-		memset((void *)&info->stats, 0, sizeof(struct ifx_ssc_statistics));
-		break;
-        case IFX_SSC_BAUD_SET:
-                /* if the buffers are not empty then the port is */
-                /* busy and we shouldn't change things on-the-fly! */
-                if (!info->txbuf || !info->rxbuf || 
-		    (READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_STATE) 
-		     & IFX_SSC_STATE_BUSY)) {
-                        ret_val = -EBUSY;
-                        break;
-                }
-                /* misuse flags */
-                if (from_kernel)
-                        flags = *((unsigned long *)data);
-                else
-                        if (copy_from_user((void *)&flags,
-                                           (void *)data, sizeof(flags)))
-                        {
-                                ret_val = -EFAULT;
-                                break;
-                        }
-                if (flags == 0)
-                {
-                        ret_val = -EINVAL;
-                        break;
-                }
-                if (ifx_ssc_set_baud(info, flags) < 0)
-                {
-                        ret_val = -EINVAL;
-                        break;
-                }
-                info->baud = flags;
-                break;
-        case IFX_SSC_BAUD_GET:
-                if (from_kernel)
-                        *((unsigned int *)data) = info->baud;
-                else
-                        if (copy_to_user((void *)data,
-                                         (void *)&info->baud,
-                                         sizeof(unsigned long)))
-                                ret_val = -EFAULT;
-                break;
-	case IFX_SSC_RXTX_MODE_SET:
-                if (from_kernel)
-                        tmp = *((unsigned long *)data);
-                else
-                        if (copy_from_user((void *)&tmp,
-                                           (void *)data, sizeof(tmp))) {
-                                ret_val = -EFAULT;
-                                break;
-                        }
-		ret_val = ifx_ssc_rxtx_mode_set(info, tmp);
-		break;
-	case IFX_SSC_RXTX_MODE_GET:
-		tmp = READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_CON) &
-			(~(IFX_SSC_CON_RX_OFF | IFX_SSC_CON_TX_OFF));
-                if (from_kernel)
-                        *((unsigned int *)data) = tmp;
-                else
-                        if (copy_to_user((void *)data,
-                                         (void *)&tmp,
-                                         sizeof(tmp)))
-                                ret_val = -EFAULT;
-		break;
-
-	case IFX_SSC_ABORT:
-		ifx_ssc_abort(info);
-		break;
-
-	case IFX_SSC_GPO_OUT_SET:
-                if (from_kernel)
-                        tmp = *((unsigned long *)data);
-                else
-                        if (copy_from_user((void *)&tmp,
-                                           (void *)data, sizeof(tmp))) {
-                                ret_val = -EFAULT;
-                                break;
-                        }
-		if (tmp > IFX_SSC_MAX_GPO_OUT)
-			ret_val = -EINVAL;
-		else
-			WRITE_PERIPHERAL_REGISTER
-				(1<<(tmp + IFX_SSC_WHBGPOSTAT_SETOUT0_POS), 
-				 info->mapbase + IFX_SSC_WHBGPOSTAT);
-		break;
-	case IFX_SSC_GPO_OUT_CLR:
-                if (from_kernel)
-                        tmp = *((unsigned long *)data);
-                else
-                        if (copy_from_user((void *)&tmp,
-                                           (void *)data, sizeof(tmp))) {
-                                ret_val = -EFAULT;
-                                break;
-                        }
-		if (tmp > IFX_SSC_MAX_GPO_OUT)
-			ret_val = -EINVAL;
-		else {
-			WRITE_PERIPHERAL_REGISTER
-				(1<<(tmp + IFX_SSC_WHBGPOSTAT_CLROUT0_POS), 
-				 info->mapbase + IFX_SSC_WHBGPOSTAT);
-		}
-		break;
-	case IFX_SSC_GPO_OUT_GET:
-		tmp = READ_PERIPHERAL_REGISTER
-			(info->mapbase + IFX_SSC_GPOSTAT);
-                if (from_kernel)
-                        *((unsigned int *)data) = tmp;
-                else
-                        if (copy_to_user((void *)data,
-                                         (void *)&tmp,
-                                         sizeof(tmp)))
-                                ret_val = -EFAULT;
-		break;
-	case IFX_SSC_FRM_STATUS_GET:
-		ifx_ssc_frm_status_get(info);
-		if (from_kernel)
-			memcpy((void *)data, (void *)&info->frm_status,
-			       sizeof(struct ifx_ssc_frm_status));
-		else
-			if (copy_to_user((void *)data,
-					 (void *)&info->frm_status,
-					 sizeof(struct ifx_ssc_frm_status)))
-				ret_val = -EFAULT;
-		break;
-	case IFX_SSC_FRM_CONTROL_GET:
-		ifx_ssc_frm_control_get(info);
-		if (from_kernel)
-			memcpy((void *)data, (void *)&info->frm_opts,
-			       sizeof(struct ifx_ssc_frm_opts));
-		else
-			if (copy_to_user((void *)data,
-					 (void *)&info->frm_opts,
-					 sizeof(struct ifx_ssc_frm_opts)))
-				ret_val = -EFAULT;
-		break;
-	case IFX_SSC_FRM_CONTROL_SET:
-		if (from_kernel)
-			memcpy((void *)&info->frm_opts, (void *)data, 
-			       sizeof(struct ifx_ssc_frm_opts));
-		else
-			if (copy_to_user((void *)&info->frm_opts,
-					 (void *)data,
-					 sizeof(struct ifx_ssc_frm_opts))){
-				ret_val = -EFAULT;
-				break;
-			}
-		ret_val = ifx_ssc_frm_control_set(info);
-		break;
-        case IFX_SSC_HWOPTS_SET:
-		/* data must be a pointer to a struct ifx_ssc_hwopts */
-                /* if the buffers are not empty then the port is */
-                /* busy and we shouldn't change things on-the-fly! */
-                if (!info->txbuf || !info->rxbuf || 
-		    (READ_PERIPHERAL_REGISTER(info->mapbase + IFX_SSC_STATE) 
-		     & IFX_SSC_STATE_BUSY)) {
-                        ret_val = -EBUSY;
-                        break;
-                }
-                if (from_kernel)
-                        memcpy((void *)&info->opts, (void *)data,
-                               sizeof(struct ifx_ssc_hwopts));
-                else
-                        if (copy_from_user((void *)&info->opts,
-                                           (void *)data,
-                                           sizeof(struct ifx_ssc_hwopts)))
-                        {
-                                ret_val = -EFAULT;
-                                break;
-                        }
-                if (ifx_ssc_hwinit(info) < 0)
-                {
-                        ret_val = -EIO;
-                }
-                break;
-        case IFX_SSC_HWOPTS_GET:
-		/* data must be a pointer to a struct ifx_ssc_hwopts */
-                if (from_kernel)
-                        memcpy((void *)data, (void *)&info->opts,
-                               sizeof(struct ifx_ssc_hwopts));
-                else
-                        if (copy_to_user((void *)data,
-                                         (void *)&info->opts,
-                                         sizeof(struct ifx_ssc_hwopts)))
-                                ret_val = -EFAULT;
-                break;
-        default:
-                ret_val = -ENOIOCTLCMD;
-	}
-
-	return ret_val;
-} /* ifx_ssc_ioctl */
-EXPORT_SYMBOL(ifx_ssc_ioctl);
-
-///* the poll routine */
-//static unsigned int
-//ifx_ssc_poll(struct file *filp, struct poll_table_struct *pts)
-//{
-//        int unit = MINOR(filp->f_dentry->d_inode->i_rdev);
-//	struct ifx_ssc_port *info;
-//        unsigned int mask = 0; 
-//	int spc;
-//
-//	info = &isp[unit];
-//
-//        /* add event to the wait queues */
-//        /* DO NOT FORGET TO DO A WAKEUP ON THESE !!!! */
-//        poll_wait(filp, &info->pwait, pts);
-//
-//	/* are there bytes in the RX SW-FIFO? */
-//        if (info->rxrp != info->rxwp)
-//                mask |= POLLIN | POLLRDNORM;
-//
-//	/* free space in the TX SW-FIFO */
-//	spc = info->txrp - info->txwp - 1;
-//	if (spc < 0)
-//		spc += TX_BUFSIZE;
-//#ifdef IFX_SSC_USEDMA
-//	/* writing always works, except in the DMA case when all descriptors */
-//	/* are used up */
-//	if (unit == 1 && info->dma_freecnt == 0)
-//		spc = 0;
-//#endif
-//	if (spc > 0)
-//		mask |= POLLOUT | POLLWRNORM;
-//
-//        return (mask);
-//}
-
-static int
-ifx_ssc1_read_proc(char *page, char **start, off_t offset, int count, int *eof, void *data)
-{
-	int off = 0;
-	unsigned long flags;
-
-	/* don't want any interrupts here */
-	save_flags(flags);
-	cli();
-
-
-	/* print statistics */
-	off += sprintf(page+off, "Statistics for Infineon Synchronous Serial Controller SSC1\n");
-	off += sprintf(page+off, "RX overflow errors %d\n", isp[0].stats.rxOvErr);
-	off += sprintf(page+off, "RX underflow errors %d\n", isp[0].stats.rxUnErr);
-	off += sprintf(page+off, "TX overflow errors %d\n", isp[0].stats.txOvErr);
-	off += sprintf(page+off, "TX underflow errors %d\n", isp[0].stats.txUnErr);
-	off += sprintf(page+off, "Abort errors %d\n", isp[0].stats.abortErr);
-	off += sprintf(page+off, "Mode errors %d\n", isp[0].stats.modeErr);
-	off += sprintf(page+off, "RX Bytes %d\n", isp[0].stats.rxBytes);
-	off += sprintf(page+off, "TX Bytes %d\n", isp[0].stats.txBytes);
-
-	restore_flags (flags); /* XXXXX */
-	*eof = 1;
-	return (off);
-}
-
-
-/*
- * This routine prints out the appropriate serial driver version number
- */
-static inline void
-show_version(void)
-{
-#if 0
-    printk("Infineon Technologies Synchronous Serial Controller (SSC) driver\n"
-           "  version %s - built %s %s\n", IFX_SSC_DRV_VERSION, __DATE__, __TIME__);
-#endif	 
-} /* show_version */
-
-
-/*
- * Due to the fact that a port can be dynamically switched between slave
- * and master mode using an IOCTL the hardware is not initialized here,
- * but in ifx_ssc_hwinit() as a result of an IOCTL.
- */
-int __init
-ifx_ssc_init(void)
-{
-	struct ifx_ssc_port  *info;
-	int i, nbytes;
-	unsigned long flags;
-	int ret_val;
-
-	// ### TO DO: dynamic port count evaluation due to pin multiplexing
-
-	ret_val = -ENOMEM;
-	nbytes = PORT_CNT * sizeof(struct ifx_ssc_port);
-	isp = (struct ifx_ssc_port *)kmalloc(nbytes, GFP_KERNEL);
-	if (isp == NULL)
-	{
-		printk("%s: no memory for isp\n", __FUNCTION__);
-		return (ret_val);
-	}
-	memset(isp, 0, nbytes);
-
-	show_version();
-
-	/* register the device */
-	ret_val = -ENXIO;
-/*
-	i = maj;
-*/
-	if ((i = register_chrdev(maj, "ssc", &ifx_ssc_fops)) < 0)
-	{
-		printk("Unable to register major %d for the Infineon SSC\n", maj);
-		if (maj == 0){
-			goto errout;
-		}
-		else{
-			maj = 0;
-			if ((i = register_chrdev(maj, "ssc", &ifx_ssc_fops)) < 0)
-			{
-				printk("Unable to register major %d for the Infineon SSC\n", maj);
-				goto errout;
-			}
-		}
-	}
-	if (maj == 0) maj = i;
-	//printk("registered major %d for Infineon SSC\n", maj);
-
-	/* set default values in ifx_ssc_port */
-	for (i = 0; i < PORT_CNT; i++) {
-		info = &isp[i];
-                info->port_nr = i;
-		/* default values for the HwOpts */
-		info->opts.AbortErrDetect = IFX_SSC_DEF_ABRT_ERR_DETECT;
-		info->opts.rxOvErrDetect = IFX_SSC_DEF_RO_ERR_DETECT;
-		info->opts.rxUndErrDetect = IFX_SSC_DEF_RU_ERR_DETECT;
-		info->opts.txOvErrDetect = IFX_SSC_DEF_TO_ERR_DETECT;
-		info->opts.txUndErrDetect = IFX_SSC_DEF_TU_ERR_DETECT;
-		info->opts.loopBack = IFX_SSC_DEF_LOOP_BACK;
-		info->opts.echoMode = IFX_SSC_DEF_ECHO_MODE;
-		info->opts.idleValue = IFX_SSC_DEF_IDLE_DATA;
-		info->opts.clockPolarity = IFX_SSC_DEF_CLOCK_POLARITY;
-		info->opts.clockPhase = IFX_SSC_DEF_CLOCK_PHASE;
-		info->opts.headingControl = IFX_SSC_DEF_HEADING_CONTROL;
-		info->opts.dataWidth = IFX_SSC_DEF_DATA_WIDTH;
-		info->opts.modeRxTx = IFX_SSC_DEF_MODE_RXTX;
-		info->opts.gpoCs = IFX_SSC_DEF_GPO_CS;
-		info->opts.gpoInv = IFX_SSC_DEF_GPO_INV;
-		info->opts.masterSelect = IFX_SSC_DEF_MASTERSLAVE;
-		info->baud = IFX_SSC_DEF_BAUDRATE;
-		info->rxbuf = NULL;
-		info->txbuf = NULL;
-		/* values specific to SSC1 */
-		if (i == 0) {
-			info->mapbase = AMAZON_SSC_BASE_ADD_0;
-			// ### TO DO: power management
-
-			// setting interrupt vectors
-			info->txirq = IFX_SSC_TIR;
-			info->rxirq = IFX_SSC_RIR;
-			info->errirq = IFX_SSC_EIR;
-/*
-			info->frmirq = IFX_SSC_FIR;
-*/
-		}
-		/* activate SSC */
-		/* CLC.DISS = 0 */
-		WRITE_PERIPHERAL_REGISTER(IFX_SSC_DEF_RMC << IFX_CLC_RUN_DIVIDER_OFFSET, info->mapbase + IFX_SSC_CLC);
-
-// ### TO DO: multiple instances
-
-		init_waitqueue_head(&info->rwait);
-		//init_waitqueue_head(&info->pwait);
-
-		local_irq_save(flags);
-
-		// init serial framing register
-		WRITE_PERIPHERAL_REGISTER(IFX_SSC_DEF_SFCON, info->mapbase + IFX_SSC_SFCON);
-
-		/* try to get the interrupts */
-		// ### TO DO: interrupt handling with multiple instances
-		ret_val = ifx_int_wrapper.request(info->txirq, ifx_ssc_tx_int, 
-						  0, "ifx_ssc_tx", info);
-		if (ret_val){
-			printk("%s: unable to get irq %d\n", __FUNCTION__,
-					info->txirq);
-			local_irq_restore(flags);
-			goto errout;
-		}
-		ret_val = ifx_int_wrapper.request(info->rxirq, ifx_ssc_rx_int, 
-						  0, "ifx_ssc_rx", info);
-		if (ret_val){
-			printk("%s: unable to get irq %d\n", __FUNCTION__,
-					info->rxirq);
-			local_irq_restore(flags);
-			goto irqerr;
-		}
-		ret_val = ifx_int_wrapper.request(info->errirq, ifx_ssc_err_int, 
-						  0, "ifx_ssc_err", info);
-		if (ret_val){
-			printk("%s: unable to get irq %d\n", __FUNCTION__,
-					info->errirq);
-			local_irq_restore(flags);
-			goto irqerr;
-		}
-/*
-		ret_val = ifx_int_wrapper.request(info->frmirq, ifx_ssc_frm_int, 
-						  0, "ifx_ssc_frm", info);
-		if (ret_val){
-			printk("%s: unable to get irq %d\n", __FUNCTION__,
-					info->frmirq);
-			local_irq_restore(flags);
-			goto irqerr;
-		}
-
-*/
-		WRITE_PERIPHERAL_REGISTER(IFX_SSC_DEF_IRNEN, info->mapbase + IFX_SSC_IRN_EN);
-
-		local_irq_restore(flags);
-	} // for (i = 0; i < PORT_CNT; i++)
-
-	/* init the SSCs with default values */
-	for (i = 0; i < PORT_CNT; i++)
-	{
-		info = &isp[i];
-		if (ifx_ssc_hwinit(info) < 0)
-		{
-			printk("%s: hardware init failed for port %d\n",
-				__FUNCTION__, i);
-			goto irqerr;
-		}
-	}
-
-	/* register /proc read handler */
-	// ### TO DO: multiple instances
-	/* for SSC1, which is always present */
-	create_proc_read_entry("driver/ssc1", 0, NULL, ifx_ssc1_read_proc, NULL);
-	return 0;
-
-irqerr:
-	// ### TO DO: multiple instances
-	ifx_int_wrapper.free(isp[0].txirq,&isp[0]);
-	ifx_int_wrapper.free(isp[0].rxirq,&isp[0]);
-	ifx_int_wrapper.free(isp[0].errirq,&isp[0]);
-/*
-	ifx_int_wrapper.free(isp[0].frmirq, &isp[0]);
-*/
-errout:
-	/* free up any allocated memory in the error case */
-	kfree(isp);
-	return (ret_val);
-} /* ifx_ssc_init */
-
-
-void
-ifx_ssc_cleanup_module(void)
-{
-	int i;
-
-	/* free up any allocated memory */
-	for (i = 0; i < PORT_CNT; i++)
-	{
-		/* disable the SSC */
-		WRITE_PERIPHERAL_REGISTER(IFX_SSC_WHBSTATE_CLR_ENABLE,isp[i].mapbase + IFX_SSC_WHBSTATE);
-		/* free the interrupts */
-		ifx_int_wrapper.free(isp[i].txirq, &isp[i]);
-		ifx_int_wrapper.free(isp[i].rxirq, &isp[i]);
-		ifx_int_wrapper.free(isp[i].errirq, &isp[i]);
-/*
-		ifx_int_wrapper.free(isp[i].frmirq, &isp[i]);
-
-		if (isp[i].rxbuf != NULL)
-			kfree(isp[i].rxbuf);
-		if (isp[i].txbuf != NULL)
-			kfree(isp[i].txbuf);
-*/
-	}
-	kfree(isp);
-	/* unregister the device */
-	if (unregister_chrdev(maj, "ssc"))
-	{
-		printk("Unable to unregister major %d for the SSC\n", maj);
-	}
-	/* delete /proc read handler */
-	remove_proc_entry("driver/ssc1", NULL);
-	remove_proc_entry("driver/ssc2", NULL);
-} /* ifx_ssc_cleanup_module */
-
-module_exit(ifx_ssc_cleanup_module);
-
-/* Module entry-points */
-module_init(ifx_ssc_init);
-
-#ifndef MODULE
-static int __init
-ifx_ssc_set_maj(char *str)
-{
-	maj = simple_strtol(str, NULL, 0);
-	return 1;
-}
-__setup("ssc_maj=", ifx_ssc_set_maj);
-#endif /* !MODULE */
-
-#define AMAZON_SSC_EMSG(fmt,arg...) printk("%s: "fmt,__FUNCTION__, ##arg)
-/* Brief:	chip select enable
- */
-inline int amazon_ssc_cs_low(u32 pin)
-{
-	int ret=0;
-	if ((ret=ifx_ssc_ioctl((struct inode *)0, NULL,IFX_SSC_GPO_OUT_CLR, (unsigned long)&pin))){
-		AMAZON_SSC_EMSG("clear CS %d fails\n",pin);
-	}
-	wmb();
-	return ret;
-}
-EXPORT_SYMBOL(amazon_ssc_cs_low);
-/* Brief:	chip select disable
- */
-inline int amazon_ssc_cs_high(u32 pin)
-{
-	int ret=0;
-	if ((ret=ifx_ssc_ioctl((struct inode *)0, NULL,IFX_SSC_GPO_OUT_SET, (unsigned long)&pin))){
-		AMAZON_SSC_EMSG("set CS %d fails\n", pin);
-	}
-	wmb();
-	return ret;
-}
-EXPORT_SYMBOL(amazon_ssc_cs_high);
-/* Brief:	one SSC session
- * Parameter:	
- *	tx_buf
- *	tx_len
- *	rx_buf
- *	rx_len
- *	session_mode: IFX_SSC_MODE_RXTX or IFX_SSC_MODE_TX
- * Return:	>=0 number of bytes received (if rx_buf != 0) or transmitted
- *		<0 error code
- * Description:
- *	0. copy data to internal buffer 
- *	1. Write command
- *	2a. If SSC_SESSION_MODE_TXONLY, read tx_len data
- *	2b. If not Read back (tx_len + rx_len) data
- *	3. copy internal buffer to rx buf if necessary
- */
-static int ssc_session(char * tx_buf, u32 tx_len, char * rx_buf, u32 rx_len)
-{
-	int ret=0;
-
-	char * ssc_tx_buf=NULL;
-	char * ssc_rx_buf=NULL;
-
-//	volatile char ssc_tx_buf[128]={0};
-//	volatile char ssc_rx_buf[128]={0};
-
-	int eff_size=0;
-	u8 mode=0;
-	
-	if (tx_buf == NULL && tx_len ==0 && rx_buf == NULL && rx_len == 0){
-		AMAZON_SSC_EMSG("invalid parameters\n");
-		ret=-EINVAL;
-		goto ssc_session_exit;
-	}else if (tx_buf == NULL || tx_len == 0){
-		if (rx_buf != NULL && rx_len != 0){
-			mode = IFX_SSC_MODE_RX;
-		}else{
-			AMAZON_SSC_EMSG("invalid parameters\n");
-			ret=-EINVAL;
-			goto ssc_session_exit;
-		}
-	}else if (rx_buf == NULL || rx_len ==0){
-		if (tx_buf != NULL && tx_len != 0){
-			mode = IFX_SSC_MODE_TX;
-		}else{
-			AMAZON_SSC_EMSG("invalid parameters\n");
-			ret=-EINVAL;
-			goto ssc_session_exit;
-		}
-	}else{
-		mode = IFX_SSC_MODE_RXTX;
-	}
-	
-	if (mode == IFX_SSC_MODE_RXTX){
-		eff_size = tx_len + rx_len;
-	}else if (mode == IFX_SSC_MODE_RX){
-		eff_size = rx_len;
-	}else{
-		eff_size = tx_len;
-	}
-
-	//4 bytes alignment,  required by driver
-	/* change by TaiCheng */
-	//if (in_irq()){
-	if (1){
-		ssc_tx_buf = (char*) kmalloc(sizeof(char) *  ((eff_size + 3) & (~3)), GFP_ATOMIC);
-		ssc_rx_buf = (char*) kmalloc(sizeof(char) *  ((eff_size + 3) & (~3)), GFP_ATOMIC);
-	}else{
-		ssc_tx_buf = (char*) kmalloc(sizeof(char) *  ((eff_size + 3) & (~3)), GFP_KERNEL);
-		ssc_rx_buf = (char*) kmalloc(sizeof(char) *  ((eff_size + 3) & (~3)), GFP_KERNEL);
-	}
-	if (ssc_tx_buf == NULL || ssc_rx_buf == NULL){
-		AMAZON_SSC_EMSG("no memory for size of %d\n", eff_size);
-		ret = -ENOMEM;
-		goto ssc_session_exit;
-	}
-	memset((void*)ssc_tx_buf, 0, eff_size);
-	memset((void*)ssc_rx_buf, 0, eff_size);
-
-	if (tx_len>0){
-		memcpy(ssc_tx_buf, tx_buf, tx_len);
-	}
-	
-	ret=ifx_ssc_kwrite(0, ssc_tx_buf, eff_size);
-
-	if (ret > 0) {
-		ssc_tx_buf = NULL; //should be freed by ifx_ssc_kwrite
-	}
-		
-	if (  ret != eff_size ){
-		AMAZON_SSC_EMSG("ifx_ssc_write return %d\n",ret); 
-		goto ssc_session_exit;
-	}
-	ret=ifx_ssc_kread(0, ssc_rx_buf,eff_size);
-	if (  ret != eff_size ){
-		AMAZON_SSC_EMSG("ifx_ssc_read return %d\n",ret); 
-		goto ssc_session_exit;
-	}
-	
-	memcpy(rx_buf, ssc_rx_buf+tx_len, rx_len);
-	
-	if (mode == IFX_SSC_MODE_TX) {
-		ret = tx_len;
-	}else{
-		ret = rx_len;
-	}
-ssc_session_exit:
-
-	if (ssc_tx_buf != NULL) kfree(ssc_tx_buf);
-	if (ssc_rx_buf != NULL) kfree(ssc_rx_buf);
-
-	if (ret<0) {
-		printk("ssc session fails\n");
-	}
-	return ret;
-}
-/* Brief:	TX-RX session
- * Parameter:	
- *	tx_buf
- *	tx_len
- *	rx_buf
- *	rx_len
- * Return:	>=0 number of bytes received
- *		<0 error code
- * Description: 
- *	1. TX session
- *	2. RX session
- */
-int amazon_ssc_txrx(char * tx_buf, u32 tx_len, char * rx_buf, u32 rx_len)
-{
-	return ssc_session(tx_buf,tx_len,rx_buf,rx_len);
-}
-EXPORT_SYMBOL(amazon_ssc_txrx);
-/* Brief:	TX only session
- * Parameter:
- *	tx_buf
- *	tx_len
- * Return:	>=0 number of bytes transmitted
- *		<0 error code
- */
-int amazon_ssc_tx(char * tx_buf, u32 tx_len)
-{
-	return ssc_session(tx_buf,tx_len,NULL,0);
-}
-EXPORT_SYMBOL(amazon_ssc_tx);
-/* Brief:	RX only session
- * Parameter:
- *	rx_buf
- *	rx_len
- * Return:	>=0 number of bytes received
- *		<0 error code
- */
-int amazon_ssc_rx(char * rx_buf, u32 rx_len)
-{
-	return ssc_session(NULL,0,rx_buf,rx_len);
-}
-EXPORT_SYMBOL(amazon_ssc_rx);
-
diff --git a/target/linux/amazon/files/drivers/mtd/maps/amazon.c b/target/linux/amazon/files/drivers/mtd/maps/amazon.c
deleted file mode 100644
index 568f7d828d..0000000000
--- a/target/linux/amazon/files/drivers/mtd/maps/amazon.c
+++ /dev/null
@@ -1,204 +0,0 @@
-/*
- * Handle mapping of the flash memory access routines
- * on Amazon  based devices.
- *
- * Copyright(C) 2004 peng.liu@infineon.com
- *
- * This code is GPLed
- *
- */
-// 000005:fchang 2005/6/2 Modified by Bingtao to double check if the EBU is enabled/disabled
-// 506231:tc.chen 2005/06/23 increase firmware partition size form 192KB to 256KB
-// 050701:linmars 2005/07/01 fix flash size wrong alignment after increase firmware partition
-// 165001:henryhsu 2005/8/18 Remove the support for Intel flash because of 2.1 not enough rootfs partition size
-// 165001:henryhsu 2005/9/7 Rolback to support INtel flash
-// 509071:tc.chen 2005/09/07 Reduced flash writing time
-// 511046:linmars 2005/11/04 change bootloader size from 128 into 64
-// 511241:linmars 2005/11/24 merge TaiChen's IRM patch 
-
-// copyright 2005 infineon
-
-// copyright 2007 john crispin <blogic@openwrt.org>
-// copyright 2007 felix fietkau <nbd@openwrt.org>
-// copyright 2009 hauke mehrtens <hauke@hauke-m.de>
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <asm/io.h>
-
-#include <linux/init.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/cfi.h>
-#include <linux/mutex.h>
-#include <linux/platform_device.h>
-#include <asm/amazon/amazon.h>
-
-#define AMAZON_PCI_ARB_CTL_ALT 0xb100205c
-#define AMAZON_MTD_REG32( addr )          (*(volatile u32 *)(addr))
-
-
-static struct map_info amazon_map = {
-	.name = "AMAZON_FLASH",
-	.bankwidth = 2,
-};
-
-static map_word amazon_read16(struct map_info * map, unsigned long ofs)
-{
-	map_word temp;
-	ofs ^= 2;
-	temp.x[0] = *((__u16 *) (map->virt + ofs));
-	return temp;
-}
-
-static void amazon_write16(struct map_info *map, map_word d, unsigned long adr)
-{
-	adr ^= 2;
-	*((__u16 *) (map->virt + adr)) = d.x[0];
-}
-
-void amazon_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
-{
-	u8 *p;
-	u8 *to_8;
-	from = (unsigned long) (from + map->virt);
-	p = (u8 *) from;
-	to_8 = (u8 *) to;
-	while(len--){
-		*to_8++ = *p++;
-	}
-}
-
-void amazon_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
-{
-	u8 *p =  (u8*) from;
-	u8 *to_8;
-	to += (unsigned long) map->virt;
-	to_8 = (u8*)to;
-	while(len--){
-		*p++ = *to_8++;
-	}
-}
-
-#define UBOOT_SIZE		0x40000
-
-static struct mtd_partition	amazon_partitions[3] = {
-	 {
-		  name:"U-Boot",		/* U-Boot firmware */
-		  offset:0x00000000,
-		  size:UBOOT_SIZE ,		/* 128k */
-	  },
-	 {
-		  name:"kernel",		/* firmware */
-		  offset:UBOOT_SIZE,
-		  size:0x00100000,		/* 192K */
-	  },
-	 {
-		  name:"rootfs",		/* default partition */
-		  offset:0x00200000,
-		  size:0x00200000,
-	  },
-};
-
-unsigned long uImage_size = 0x10000d;
-
-int find_uImage_size(unsigned long start_offset)
-{
-	unsigned long magic;
-	unsigned long temp;
-	amazon_copy_from(&amazon_map, &magic, start_offset, 4);
-	if (!(ntohl(magic) == 0x27051956)) {
-		printk(KERN_INFO "amazon_mtd: invalid magic (0x%08X) of kernel at 0x%08lx \n", ntohl(magic), start_offset);
-		return 0;
-	}
-	amazon_copy_from(&amazon_map, &temp, start_offset + 12, 4);
-	printk(KERN_INFO "amazon_mtd: kernel size is %ld \n", temp + 0x40);
-	return temp + 0x40;
-}
-
-static int amazon_mtd_probe(struct platform_device *dev)
-{
-	unsigned long uimage_size;
-	struct mtd_info *mymtd = NULL;
-	struct mtd_partition *parts = NULL;
-
-	*AMAZON_EBU_BUSCON0 = 0x1d7ff;
-	
-	amazon_map.read = amazon_read16;
-	amazon_map.write = amazon_write16;
-	amazon_map.copy_from = amazon_copy_from;
-	amazon_map.copy_to = amazon_copy_to;
-
-	amazon_map.phys = dev->resource->start;
-	amazon_map.size = dev->resource->end - amazon_map.phys + 1;
-	amazon_map.virt = ioremap_nocache(amazon_map.phys, amazon_map.size);
-	
-	if (!amazon_map.virt) {
-		printk(KERN_WARNING "amazon_mtd: Failed to ioremap!\n");
-		return -EIO;
-	}
-	
-	mymtd = (struct mtd_info *) do_map_probe("cfi_probe", &amazon_map);
-	if (!mymtd) {
-		iounmap(amazon_map.virt);
-		printk(KERN_WARNING "amazon_mtd: probing failed\n");
-		return -ENXIO;
-	}
-
-	mymtd->owner = THIS_MODULE;
-	parts = &amazon_partitions[0];
-
-	/* Some Samsung devices are containing a 16 MB flash chip with a bigger U-Boot partition. */
-	if(mymtd->size == 0x01000000 && mymtd->erasesize == 0x00020000) {
-		printk(KERN_INFO "amazon_mtd: Found big flash chip!\n");
-		amazon_partitions[0].size = 0x60000;
-		amazon_partitions[1].offset = 0x60000;
-		uimage_size = find_uImage_size(amazon_partitions[1].offset);
-		amazon_partitions[1].size = uimage_size;
-		amazon_partitions[2].offset = 0x60000 + uimage_size;
-		amazon_partitions[2].size = mymtd->size - amazon_partitions[2].offset - mymtd->erasesize;
-	} else {
-		printk(KERN_INFO "amazon_mtd: Found small flash chip!\n");
-		uimage_size = find_uImage_size(amazon_partitions[1].offset);
-		amazon_partitions[1].size = uimage_size;
-		amazon_partitions[2].offset = UBOOT_SIZE + uimage_size;
-		amazon_partitions[2].size = mymtd->size - amazon_partitions[2].offset - (2 * mymtd->erasesize);
-	}
-
-	mtd_device_register(mymtd, parts, 3);
-
-	printk(KERN_INFO "amazon_mtd: added %s flash with %dMB\n",
-		amazon_map.name, ((int)mymtd->size) >> 20);
-	return 0;
-}
-
-static struct platform_driver amazon_mtd_driver = {
-	.probe = amazon_mtd_probe,
-	.driver = {
-		.name = "amazon_mtd",
-		.owner = THIS_MODULE,
-	},
-};
-
-static int __init amazon_mtd_init(void)
-{
-	int ret = platform_driver_register(&amazon_mtd_driver);
-	if (ret)
-		printk(KERN_WARNING "amazon_mtd: error registering platfom driver!\n");
-	return ret;
-}
-
-static void __exit amazon_mtd_cleanup(void)
-{
-	platform_driver_unregister(&amazon_mtd_driver);
-}
-
-module_init(amazon_mtd_init);
-module_exit(amazon_mtd_cleanup);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("john crispin blogic@openwrt.org");
-MODULE_DESCRIPTION("MTD map driver for AMAZON boards");
-
diff --git a/target/linux/amazon/files/drivers/net/ethernet/admmod.c b/target/linux/amazon/files/drivers/net/ethernet/admmod.c
deleted file mode 100644
index a11ee1d393..0000000000
--- a/target/linux/amazon/files/drivers/net/ethernet/admmod.c
+++ /dev/null
@@ -1,1493 +0,0 @@
-/******************************************************************************
-     Copyright (c) 2004, Infineon Technologies.  All rights reserved.
-
-                               No Warranty
-   Because the program is licensed free of charge, there is no warranty for
-   the program, to the extent permitted by applicable law.  Except when
-   otherwise stated in writing the copyright holders and/or other parties
-   provide the program "as is" without warranty of any kind, either
-   expressed or implied, including, but not limited to, the implied
-   warranties of merchantability and fitness for a particular purpose. The
-   entire risk as to the quality and performance of the program is with
-   you.  should the program prove defective, you assume the cost of all
-   necessary servicing, repair or correction.
-
-   In no event unless required by applicable law or agreed to in writing
-   will any copyright holder, or any other party who may modify and/or
-   redistribute the program as permitted above, be liable to you for
-   damages, including any general, special, incidental or consequential
-   damages arising out of the use or inability to use the program
-   (including but not limited to loss of data or data being rendered
-   inaccurate or losses sustained by you or third parties or a failure of
-   the program to operate with any other programs), even if such holder or
-   other party has been advised of the possibility of such damages.
- ******************************************************************************
-   Module      : admmod.c
-   Date        : 2004-09-01
-   Description : JoeLin
-   Remarks:
-
-   Revision:
-	MarsLin, add to support VLAN
-
- *****************************************************************************/
-//000001.joelin 2005/06/02 add"ADM6996_MDC_MDIO_MODE" define, 
-//		if define ADM6996_MDC_MDIO_MODE==> ADM6996LC and ADM6996I will be in MDIO/MDC(SMI)(16 bit) mode,
-//		amazon should contrl ADM6996 by MDC/MDIO pin
-//  		if undef ADM6996_MDC_MDIO_MODE==> ADM6996  will be in EEProm(32 bit) mode,
-//		amazon should contrl ADM6996 by GPIO15,16,17,18  pin
-/* 507281:linmars 2005/07/28 support MDIO/EEPROM config mode */
-/* 509201:linmars remove driver testing codes */
-
-#include <linux/version.h>
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/proc_fs.h>
-#include <linux/delay.h>
-#include <asm/uaccess.h>
-#include <linux/init.h>
-#include <linux/ioctl.h>
-#include <asm/atomic.h>
-#include <asm-mips/amazon/amazon.h>
-#include <asm-mips/amazon/adm6996.h>
-//#include <linux/amazon/adm6996.h>
-
-
-unsigned int ifx_sw_conf[ADM_SW_MAX_PORT_NUM+1] = \
-	{ADM_SW_PORT0_CONF, ADM_SW_PORT1_CONF, ADM_SW_PORT2_CONF, \
-	ADM_SW_PORT3_CONF, ADM_SW_PORT4_CONF, ADM_SW_PORT5_CONF};
-unsigned int ifx_sw_bits[8] = \
-	{0x1, 0x3, 0x7, 0xf, 0x1f, 0x3f, 0x7f, 0xff};
-unsigned int ifx_sw_vlan_port[6] = {0, 2, 4, 6, 7, 8};
-//050613:fchang 
-/* 507281:linmars start */
-#ifdef CONFIG_SWITCH_ADM6996_MDIO
-#define ADM6996_MDC_MDIO_MODE 1 //000001.joelin
-#else
-#undef ADM6996_MDC_MDIO_MODE
-#endif
-/* 507281:linmars end */
-#define adm6996i 0
-#define adm6996lc 1
-#define adm6996l  2
-unsigned int adm6996_mode=adm6996i;
-/*
-  initialize GPIO pins.
-  output mode, low
-*/
-void ifx_gpio_init(void)
-{
- //GPIO16,17,18 direction:output
- //GPIO16,17,18 output 0
- 
-    AMAZON_SW_REG(AMAZON_GPIO_P1_DIR) |= (GPIO_MDIO|GPIO_MDCS|GPIO_MDC);
-    AMAZON_SW_REG(AMAZON_GPIO_P1_OUT) =AMAZON_SW_REG(AMAZON_GPIO_P1_IN)& ~(GPIO_MDIO|GPIO_MDCS|GPIO_MDC);
-
-}
-
-/* read one bit from mdio port */
-int ifx_sw_mdio_readbit(void)
-{
-    //int val;
-
-    //val = (AMAZON_SW_REG(GPIO_conf0_REG) & GPIO0_INPUT_MASK) >> 8;
-    //return val;
-    //GPIO16
-    return AMAZON_SW_REG(AMAZON_GPIO_P1_IN)&1;
-}
-
-/*
-  MDIO mode selection
-  1 -> output
-  0 -> input
-
-  switch input/output mode of GPIO 0
-*/
-void ifx_mdio_mode(int mode)
-{
-//    AMAZON_SW_REG(GPIO_conf0_REG) = mode ? GPIO_ENABLEBITS :
-//                             ((GPIO_ENABLEBITS | MDIO_INPUT) & ~MDIO_OUTPUT_EN);
-    mode?(AMAZON_SW_REG(AMAZON_GPIO_P1_DIR)|=GPIO_MDIO):
-         (AMAZON_SW_REG(AMAZON_GPIO_P1_DIR)&=~GPIO_MDIO);
-    /*int r=AMAZON_SW_REG(AMAZON_GPIO_P1_DIR);
-    mode?(r|=GPIO_MDIO):(r&=~GPIO_MDIO);
-    AMAZON_SW_REG(AMAZON_GPIO_P1_DIR)=r;*/
-}
-
-void ifx_mdc_hi(void)
-{
-    //GPIO_SET_HI(GPIO_MDC);
-    //AMAZON_SW_REG(AMAZON_GPIO_P1_OUT)|=GPIO_MDC;
-    /*int r=AMAZON_SW_REG(AMAZON_GPIO_P1_OUT);
-    r|=GPIO_MDC;
-    AMAZON_SW_REG(AMAZON_GPIO_P1_OUT)=r;*/
-
-    AMAZON_SW_REG(AMAZON_GPIO_P1_OUT)=AMAZON_SW_REG(AMAZON_GPIO_P1_IN)|GPIO_MDC;
-}
-
-void ifx_mdio_hi(void)
-{
-    //GPIO_SET_HI(GPIO_MDIO);
-    //AMAZON_SW_REG(AMAZON_GPIO_P1_OUT)|=GPIO_MDIO;
-    /*int r=AMAZON_SW_REG(AMAZON_GPIO_P1_OUT);
-    r|=GPIO_MDIO;
-    AMAZON_SW_REG(AMAZON_GPIO_P1_OUT)=r;*/
-
-    AMAZON_SW_REG(AMAZON_GPIO_P1_OUT)=AMAZON_SW_REG(AMAZON_GPIO_P1_IN)|GPIO_MDIO;
-}
-
-void ifx_mdcs_hi(void)
-{
-    //GPIO_SET_HI(GPIO_MDCS);
-    //AMAZON_SW_REG(AMAZON_GPIO_P1_OUT)|=GPIO_MDCS;
-    /*int r=AMAZON_SW_REG(AMAZON_GPIO_P1_OUT);
-    r|=GPIO_MDCS;
-    AMAZON_SW_REG(AMAZON_GPIO_P1_OUT)=r;*/
-
-    AMAZON_SW_REG(AMAZON_GPIO_P1_OUT)=AMAZON_SW_REG(AMAZON_GPIO_P1_IN)|GPIO_MDCS;
-}
-
-void ifx_mdc_lo(void)
-{
-    //GPIO_SET_LOW(GPIO_MDC);
-    //AMAZON_SW_REG(AMAZON_GPIO_P1_OUT)&=~GPIO_MDC;
-    /*int r=AMAZON_SW_REG(AMAZON_GPIO_P1_OUT);
-    r&=~GPIO_MDC;
-    AMAZON_SW_REG(AMAZON_GPIO_P1_OUT)=r;*/
-
-    AMAZON_SW_REG(AMAZON_GPIO_P1_OUT)=AMAZON_SW_REG(AMAZON_GPIO_P1_IN)&(~GPIO_MDC);
-}
-
-void ifx_mdio_lo(void)
-{
-    //GPIO_SET_LOW(GPIO_MDIO);
-    //AMAZON_SW_REG(AMAZON_GPIO_P1_OUT)&=~GPIO_MDIO;
-    /*int r=AMAZON_SW_REG(AMAZON_GPIO_P1_OUT);
-    r&=~GPIO_MDIO;
-    AMAZON_SW_REG(AMAZON_GPIO_P1_OUT)=r;*/
-
-    AMAZON_SW_REG(AMAZON_GPIO_P1_OUT)=AMAZON_SW_REG(AMAZON_GPIO_P1_IN)&(~GPIO_MDIO);
-}
-
-void ifx_mdcs_lo(void)
-{
-    //GPIO_SET_LOW(GPIO_MDCS);
-    //AMAZON_SW_REG(AMAZON_GPIO_P1_OUT)&=~GPIO_MDCS;
-    /*int r=AMAZON_SW_REG(AMAZON_GPIO_P1_OUT);
-    r&=~GPIO_MDCS;
-    AMAZON_SW_REG(AMAZON_GPIO_P1_OUT)=r;*/
-    
-    AMAZON_SW_REG(AMAZON_GPIO_P1_OUT)=AMAZON_SW_REG(AMAZON_GPIO_P1_IN)&(~GPIO_MDCS);
-}
-
-/*
-  mdc pulse
-  0 -> 1 -> 0
-*/
-static void ifx_sw_mdc_pulse(void)
-{
-    ifx_mdc_lo();
-    udelay(ADM_SW_MDC_DOWN_DELAY);
-    ifx_mdc_hi();
-    udelay(ADM_SW_MDC_UP_DELAY);
-    ifx_mdc_lo();
-}
-
-/*
-  mdc toggle
-  1 -> 0
-*/
-static void ifx_sw_mdc_toggle(void)
-{
-    ifx_mdc_hi();
-    udelay(ADM_SW_MDC_UP_DELAY);
-    ifx_mdc_lo();
-    udelay(ADM_SW_MDC_DOWN_DELAY);
-}
-
-/*
-  enable eeprom write
-  For ATC 93C66 type EEPROM; accessing ADM6996 internal EEPROM type registers
-*/
-static void ifx_sw_eeprom_write_enable(void)
-{
-    unsigned int op;
-
-    ifx_mdcs_lo();
-    ifx_mdc_lo();
-    ifx_mdio_hi();
-    udelay(ADM_SW_CS_DELAY);
-    /* enable chip select */
-    ifx_mdcs_hi();
-    udelay(ADM_SW_CS_DELAY);
-    /* start bit */
-    ifx_mdio_hi();
-    ifx_sw_mdc_pulse();
-
-    /* eeprom write enable */
-    op = ADM_SW_BIT_MASK_4;
-    while (op)
-    {
-        if (op & ADM_SW_EEPROM_WRITE_ENABLE)
-            ifx_mdio_hi();
-        else
-            ifx_mdio_lo();
-
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-
-    op = ADM_SW_BIT_MASK_1 << (EEPROM_TYPE - 3);
-    while (op)
-    {
-        ifx_mdio_lo();
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-    /* disable chip select */
-    ifx_mdcs_lo();
-    udelay(ADM_SW_CS_DELAY);
-    ifx_sw_mdc_pulse();
-}
-
-/*
-  disable eeprom write
-*/
-static void ifx_sw_eeprom_write_disable(void)
-{
-    unsigned int op;
-
-    ifx_mdcs_lo();
-    ifx_mdc_lo();
-    ifx_mdio_hi();
-    udelay(ADM_SW_CS_DELAY);
-    /* enable chip select */
-    ifx_mdcs_hi();
-    udelay(ADM_SW_CS_DELAY);
-
-    /* start bit */
-    ifx_mdio_hi();
-    ifx_sw_mdc_pulse();
-    /* eeprom write disable */
-    op = ADM_SW_BIT_MASK_4;
-    while (op)
-    {
-        if (op & ADM_SW_EEPROM_WRITE_DISABLE)
-            ifx_mdio_hi();
-        else
-            ifx_mdio_lo();
-
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-
-    op = ADM_SW_BIT_MASK_1 << (EEPROM_TYPE - 3);
-    while (op)
-    {
-        ifx_mdio_lo();
-
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-    /* disable chip select */
-    ifx_mdcs_lo();
-    udelay(ADM_SW_CS_DELAY);
-    ifx_sw_mdc_pulse();
-}
-
-/*
-  read registers from ADM6996
-  serial registers start at 0x200 (addr bit 9 = 1b)
-  EEPROM registers -> 16bits; Serial registers -> 32bits
-*/
-#ifdef ADM6996_MDC_MDIO_MODE //smi mode//000001.joelin
-static int ifx_sw_read_adm6996i_smi(unsigned int addr, unsigned int *dat)
-{
-   addr=(addr<<16)&0x3ff0000;
-   AMAZON_SW_REG(AMAZON_SW_MDIO_ACC) =(0xC0000000|addr);
-   while ((AMAZON_SW_REG(AMAZON_SW_MDIO_ACC))&0x80000000){};
-   *dat=((AMAZON_SW_REG(AMAZON_SW_MDIO_ACC))&0x0FFFF);
-    return 0;
-}
-#endif
-
-static int ifx_sw_read_adm6996i(unsigned int addr, unsigned int *dat)
-{
-    unsigned int op;
-
-    ifx_gpio_init();
-
-    ifx_mdcs_hi();
-    udelay(ADM_SW_CS_DELAY);
-
-    ifx_mdcs_lo();
-    ifx_mdc_lo();
-    ifx_mdio_lo();
-
-    udelay(ADM_SW_CS_DELAY);
-
-    /* preamble, 32 bit 1 */
-    ifx_mdio_hi();
-    op = ADM_SW_BIT_MASK_32;
-    while (op)
-    {
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-
-    /* command start (01b) */
-    op = ADM_SW_BIT_MASK_2;
-    while (op)
-    {
-        if (op & ADM_SW_SMI_START)
-            ifx_mdio_hi();
-        else
-            ifx_mdio_lo();
-
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-
-    /* read command (10b) */
-    op = ADM_SW_BIT_MASK_2;
-    while (op)
-    {
-        if (op & ADM_SW_SMI_READ)
-            ifx_mdio_hi();
-        else
-            ifx_mdio_lo();
-
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-
-    /* send address A9 ~ A0 */
-    op = ADM_SW_BIT_MASK_10;
-    while (op)
-    {
-        if (op & addr)
-            ifx_mdio_hi();
-        else
-            ifx_mdio_lo();
-
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-
-    /* turnaround bits */
-    op = ADM_SW_BIT_MASK_2;
-    ifx_mdio_hi();
-    while (op)
-    {
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-
-    udelay(ADM_SW_MDC_DOWN_DELAY);
-
-    /* set MDIO pin to input mode */
-    ifx_mdio_mode(ADM_SW_MDIO_INPUT);
-
-    /* start read data */
-    *dat = 0;
-//adm6996i    op = ADM_SW_BIT_MASK_32;
-    op = ADM_SW_BIT_MASK_16;//adm6996i
-    while (op)
-    {
-        *dat <<= 1;
-        if (ifx_sw_mdio_readbit()) *dat |= 1;
-        ifx_sw_mdc_toggle();
-
-        op >>= 1;
-    }
-
-    /* set MDIO to output mode */
-    ifx_mdio_mode(ADM_SW_MDIO_OUTPUT);
-
-    /* dummy clock */
-    op = ADM_SW_BIT_MASK_4;
-    ifx_mdio_lo();
-    while(op)
-    {
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-
-    ifx_mdc_lo();
-    ifx_mdio_lo();
-    ifx_mdcs_hi();
-
-    /* EEPROM registers */
-//adm6996i    if (!(addr & 0x200))
-//adm6996i    {
-//adm6996i        if (addr % 2)
-//adm6996i            *dat >>= 16;
-//adm6996i        else
-//adm6996i        *dat &= 0xffff;
-//adm6996i    }
-
-    return 0;
-}
-//adm6996
-static int ifx_sw_read_adm6996l(unsigned int addr, unsigned int *dat)
-{
-    unsigned int op;
-
-    ifx_gpio_init();
-
-    ifx_mdcs_hi();
-    udelay(ADM_SW_CS_DELAY);
-
-    ifx_mdcs_lo();
-    ifx_mdc_lo();
-    ifx_mdio_lo();
-
-    udelay(ADM_SW_CS_DELAY);
-
-    /* preamble, 32 bit 1 */
-    ifx_mdio_hi();
-    op = ADM_SW_BIT_MASK_32;
-    while (op)
-    {
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-
-    /* command start (01b) */
-    op = ADM_SW_BIT_MASK_2;
-    while (op)
-    {
-        if (op & ADM_SW_SMI_START)
-            ifx_mdio_hi();
-        else
-            ifx_mdio_lo();
-
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-
-    /* read command (10b) */
-    op = ADM_SW_BIT_MASK_2;
-    while (op)
-    {
-        if (op & ADM_SW_SMI_READ)
-            ifx_mdio_hi();
-        else
-            ifx_mdio_lo();
-
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-
-    /* send address A9 ~ A0 */
-    op = ADM_SW_BIT_MASK_10;
-    while (op)
-    {
-        if (op & addr)
-            ifx_mdio_hi();
-        else
-            ifx_mdio_lo();
-
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-
-    /* turnaround bits */
-    op = ADM_SW_BIT_MASK_2;
-    ifx_mdio_hi();
-    while (op)
-    {
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-
-    udelay(ADM_SW_MDC_DOWN_DELAY);
-
-    /* set MDIO pin to input mode */
-    ifx_mdio_mode(ADM_SW_MDIO_INPUT);
-
-    /* start read data */
-    *dat = 0;
-    op = ADM_SW_BIT_MASK_32;
-    while (op)
-    {
-        *dat <<= 1;
-        if (ifx_sw_mdio_readbit()) *dat |= 1;
-        ifx_sw_mdc_toggle();
-
-        op >>= 1;
-    }
-
-    /* set MDIO to output mode */
-    ifx_mdio_mode(ADM_SW_MDIO_OUTPUT);
-
-    /* dummy clock */
-    op = ADM_SW_BIT_MASK_4;
-    ifx_mdio_lo();
-    while(op)
-    {
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-
-    ifx_mdc_lo();
-    ifx_mdio_lo();
-    ifx_mdcs_hi();
-
-    /* EEPROM registers */
-    if (!(addr & 0x200))
-    {
-        if (addr % 2)
-            *dat >>= 16;
-        else
-        *dat &= 0xffff;
-    }
-
-    return 0;
-}
-
-static int ifx_sw_read(unsigned int addr, unsigned int *dat)
-{
-#ifdef ADM6996_MDC_MDIO_MODE //smi mode ////000001.joelin
-	ifx_sw_read_adm6996i_smi(addr,dat);
-#else	
-	if (adm6996_mode==adm6996i) ifx_sw_read_adm6996i(addr,dat);
-		else ifx_sw_read_adm6996l(addr,dat);
-#endif		
-	return 0;
-	
-}
-
-/*
-  write register to ADM6996 eeprom registers
-*/
-//for adm6996i -start
-#ifdef ADM6996_MDC_MDIO_MODE //smi mode //000001.joelin
-static int ifx_sw_write_adm6996i_smi(unsigned int addr, unsigned int dat)
-{
- 
-   AMAZON_SW_REG(AMAZON_SW_MDIO_ACC) = ((addr<<16)&0x3ff0000)|dat|0x80000000;
-   while ((AMAZON_SW_REG(AMAZON_SW_MDIO_ACC))&0x80000000){};
-  
-    return 0;
- 
-}
-#endif //ADM6996_MDC_MDIO_MODE //000001.joelin
-
-static int ifx_sw_write_adm6996i(unsigned int addr, unsigned int dat)
-{
-    unsigned int op;
-
-    ifx_gpio_init();
-
-    ifx_mdcs_hi();
-    udelay(ADM_SW_CS_DELAY);
-
-    ifx_mdcs_lo();
-    ifx_mdc_lo();
-    ifx_mdio_lo();
-
-    udelay(ADM_SW_CS_DELAY);
-
-    /* preamble, 32 bit 1 */
-    ifx_mdio_hi();
-    op = ADM_SW_BIT_MASK_32;
-    while (op)
-    {
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-
-    /* command start (01b) */
-    op = ADM_SW_BIT_MASK_2;
-    while (op)
-    {
-        if (op & ADM_SW_SMI_START)
-            ifx_mdio_hi();
-        else
-            ifx_mdio_lo();
-
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-
-    /* write command (01b) */
-    op = ADM_SW_BIT_MASK_2;
-    while (op)
-    {
-        if (op & ADM_SW_SMI_WRITE)
-            ifx_mdio_hi();
-        else
-            ifx_mdio_lo();
-
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-
-    /* send address A9 ~ A0 */
-    op = ADM_SW_BIT_MASK_10;
-    while (op)
-    {
-        if (op & addr)
-            ifx_mdio_hi();
-        else
-            ifx_mdio_lo();
-
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-
-    /* turnaround bits */
-    op = ADM_SW_BIT_MASK_2;
-    ifx_mdio_hi();
-    while (op)
-    {
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-
-    udelay(ADM_SW_MDC_DOWN_DELAY);
-
-    /* set MDIO pin to output mode */
-    ifx_mdio_mode(ADM_SW_MDIO_OUTPUT);
-
-  
-    /* start write data */
-    op = ADM_SW_BIT_MASK_16;
-    while (op)
-    {
-        if (op & dat)
-            ifx_mdio_hi();
-        else
-            ifx_mdio_lo();
-
-        ifx_sw_mdc_toggle();
-        op >>= 1;
-    }
-
- //   /* set MDIO to output mode */
- //   ifx_mdio_mode(ADM_SW_MDIO_OUTPUT);
-
-    /* dummy clock */
-    op = ADM_SW_BIT_MASK_4;
-    ifx_mdio_lo();
-    while(op)
-    {
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-
-    ifx_mdc_lo();
-    ifx_mdio_lo();
-    ifx_mdcs_hi();
-
-    /* EEPROM registers */
-//adm6996i    if (!(addr & 0x200))
-//adm6996i    {
-//adm6996i        if (addr % 2)
-//adm6996i            *dat >>= 16;
-//adm6996i        else
-//adm6996i        *dat &= 0xffff;
-//adm6996i    }
-
-    return 0;
-}
-//for adm6996i-end
-static int ifx_sw_write_adm6996l(unsigned int addr, unsigned int dat)
-{
-    unsigned int op;
-
-    ifx_gpio_init();
-
-    /* enable write */
-    ifx_sw_eeprom_write_enable();
-
-    /* chip select */
-    ifx_mdcs_hi();
-    udelay(ADM_SW_CS_DELAY);
-
-    /* issue write command */
-    /* start bit */
-    ifx_mdio_hi();
-    ifx_sw_mdc_pulse();
-
-    /* EEPROM write command */
-    op = ADM_SW_BIT_MASK_2;
-    while (op)
-    {
-        if (op & ADM_SW_EEPROM_WRITE)
-            ifx_mdio_hi();
-        else
-            ifx_mdio_lo();
-
-        ifx_sw_mdc_pulse();
-        op >>= 1;
-    }
-
-    /* send address A7 ~ A0 */
-    op = ADM_SW_BIT_MASK_1 << (EEPROM_TYPE - 1);
-
-    while (op)
-    {
-        if (op & addr)
-            ifx_mdio_hi();
-        else
-            ifx_mdio_lo();
-
-        ifx_sw_mdc_toggle();
-        op >>= 1;
-    }
-
-    /* start write data */
-    op = ADM_SW_BIT_MASK_16;
-    while (op)
-    {
-        if (op & dat)
-            ifx_mdio_hi();
-        else
-            ifx_mdio_lo();
-
-        ifx_sw_mdc_toggle();
-        op >>= 1;
-    }
-
-    /* disable cs & wait 1 clock */
-    ifx_mdcs_lo();
-    udelay(ADM_SW_CS_DELAY);
-    ifx_sw_mdc_toggle();
-
-    ifx_sw_eeprom_write_disable();
-
-    return 0;
-}
-
-static int ifx_sw_write(unsigned int addr, unsigned int dat)
-{
-#ifdef ADM6996_MDC_MDIO_MODE //smi mode ////000001.joelin
-	ifx_sw_write_adm6996i_smi(addr,dat);
-#else	//000001.joelin
-	if (adm6996_mode==adm6996i) ifx_sw_write_adm6996i(addr,dat);
-		else ifx_sw_write_adm6996l(addr,dat);
-#endif	//000001.joelin
-	return 0;
-}
-
-/*
-  do switch PHY reset
-*/
-int ifx_sw_reset(void)
-{
-    /* reset PHY */
-    ifx_sw_write(ADM_SW_PHY_RESET, 0);
-
-    return 0;
-}
-
-/* 509201:linmars start */
-#if 0
-/*
-  check port status
-*/
-int ifx_check_port_status(int port)
-{
-    unsigned int val;
-
-    if ((port < 0) || (port > ADM_SW_MAX_PORT_NUM))
-    {
-        ifx_printf(("error on port number (%d)!!\n", port));
-        return -1;
-    }
-
-    ifx_sw_read(ifx_sw_conf[port], &val);
-    if (ifx_sw_conf[port]%2) val >>= 16;
-    /* only 16bits are effective */
-    val &= 0xFFFF;
-
-    ifx_printf(("Port %d status (%.8x): \n", port, val));
-
-    if (val & ADM_SW_PORT_FLOWCTL)
-        ifx_printf(("\t802.3x flow control supported!\n"));
-    else
-        ifx_printf(("\t802.3x flow control not supported!\n"));
-
-    if (val & ADM_SW_PORT_AN)
-        ifx_printf(("\tAuto negotiation ON!\n"));
-    else
-        ifx_printf(("\tAuto negotiation OFF!\n"));
-
-    if (val & ADM_SW_PORT_100M)
-        ifx_printf(("\tLink at 100M!\n"));
-    else
-        ifx_printf(("\tLink at 10M!\n"));
-
-    if (val & ADM_SW_PORT_FULL)
-        ifx_printf(("\tFull duplex!\n"));
-    else
-        ifx_printf(("\tHalf duplex!\n"));
-
-    if (val & ADM_SW_PORT_DISABLE)
-        ifx_printf(("\tPort disabled!\n"));
-    else
-        ifx_printf(("\tPort enabled!\n"));
-
-    if (val & ADM_SW_PORT_TOS)
-        ifx_printf(("\tTOS enabled!\n"));
-    else
-        ifx_printf(("\tTOS disabled!\n"));
-
-    if (val & ADM_SW_PORT_PPRI)
-        ifx_printf(("\tPort priority first!\n"));
-    else
-        ifx_printf(("\tVLAN or TOS priority first!\n"));
-
-    if (val & ADM_SW_PORT_MDIX)
-        ifx_printf(("\tAuto MDIX!\n"));
-    else
-        ifx_printf(("\tNo auto MDIX\n"));
-
-    ifx_printf(("\tPVID: %d\n", \
-  	    ((val >> ADM_SW_PORT_PVID_SHIFT)&ifx_sw_bits[ADM_SW_PORT_PVID_BITS])));
-
-    return 0;
-}
-/*
-  initialize a VLAN
-  clear all VLAN bits
-*/
-int ifx_sw_vlan_init(int vlanid)
-{
-    ifx_sw_write(ADM_SW_VLAN0_CONF + vlanid, 0);
-
-    return 0;
-}
-
-/*
-  add a port to certain vlan
-*/
-int ifx_sw_vlan_add(int port, int vlanid)
-{
-    int reg = 0;
-
-    if ((port < 0) || (port > ADM_SW_MAX_PORT_NUM) || (vlanid < 0) ||
-        (vlanid > ADM_SW_MAX_VLAN_NUM))
-    {
-        ifx_printf(("Port number or VLAN number ERROR!!\n"));
-        return -1;
-    }
-    ifx_sw_read(ADM_SW_VLAN0_CONF + vlanid, &reg);
-    reg |= (1 << ifx_sw_vlan_port[port]);
-    ifx_sw_write(ADM_SW_VLAN0_CONF + vlanid, reg);
-
-    return 0;
-}
-
-/*
-  delete a given port from certain vlan
-*/
-int ifx_sw_vlan_del(int port, int vlanid)
-{
-    unsigned int reg = 0;
-
-    if ((port < 0) || (port > ADM_SW_MAX_PORT_NUM) || (vlanid < 0) || (vlanid > ADM_SW_MAX_VLAN_NUM))
-    {
-        ifx_printf(("Port number or VLAN number ERROR!!\n"));
-        return -1;
-    }
-    ifx_sw_read(ADM_SW_VLAN0_CONF + vlanid, &reg);
-    reg &= ~(1 << ifx_sw_vlan_port[port]);
-    ifx_sw_write(ADM_SW_VLAN0_CONF + vlanid, reg);
-
-    return 0;
-}
-
-/*
-  default VLAN setting
-
-  port 0~3 as untag port and PVID = 1
-  VLAN1: port 0~3 and port 5 (MII)
-*/
-static int ifx_sw_init(void)
-{
-    ifx_printf(("Setting default ADM6996 registers... \n"));
-
-    /* MAC clone, 802.1q based VLAN */
-    ifx_sw_write(ADM_SW_VLAN_MODE, 0xff30);
-    /* auto MDIX, PVID=1, untag */
-    ifx_sw_write(ADM_SW_PORT0_CONF, 0x840f);
-    ifx_sw_write(ADM_SW_PORT1_CONF, 0x840f);
-    ifx_sw_write(ADM_SW_PORT2_CONF, 0x840f);
-    ifx_sw_write(ADM_SW_PORT3_CONF, 0x840f);
-    /* auto MDIX, PVID=2, untag */
-    ifx_sw_write(ADM_SW_PORT5_CONF, 0x880f);
-    /* port 0~3 & 5 as VLAN1 */
-    ifx_sw_write(ADM_SW_VLAN0_CONF+1, 0x0155);
-
-    return 0;
-}
-#endif
-/* 509201:linmars end */
-
-int adm_open(struct inode *node, struct file *filp)
-{
-    return 0;
-}
-
-ssize_t adm_read(struct file *filep, char *buf, size_t count, loff_t *ppos)
-{
-    return count;
-}
-
-ssize_t adm_write(struct file *filep, const char *buf, size_t count, loff_t *ppos)
-{
-    return count;
-}
-
-/* close */
-int adm_release(struct inode *inode, struct file *filp)
-{
-    return 0;
-}
-
-/* IOCTL function */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
-static long adm_ioctl(struct file *filp, unsigned int cmd, unsigned long args)
-#else
-static int adm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long args)
-#endif
-{
-    PREGRW uREGRW;
-    unsigned int rtval;
-    unsigned int val;		//6996i
-    unsigned int control[6] ;	//6996i
-    unsigned int status[6] ;	//6996i
-    
-    PMACENTRY mMACENTRY;//adm6996i
-    PPROTOCOLFILTER uPROTOCOLFILTER ;///adm6996i
-
-    if (_IOC_TYPE(cmd) != ADM_MAGIC)
-    {
-        printk("adm_ioctl: IOC_TYPE(%x) != ADM_MAGIC(%x)! \n", _IOC_TYPE(cmd), ADM_MAGIC);
-        return (-EINVAL);
-    }
-
-    if(_IOC_NR(cmd) >= KEY_IOCTL_MAX_KEY)
-    {
-        printk(KERN_WARNING "adm_ioctl: IOC_NR(%x) invalid! \n", _IOC_NR(cmd));
-        return (-EINVAL);
-    }
-
-    switch (cmd)
-    {
-        case ADM_IOCTL_REGRW:
-        {
-            uREGRW = (PREGRW)kmalloc(sizeof(REGRW), GFP_KERNEL);
-            rtval = copy_from_user(uREGRW, (PREGRW)args, sizeof(REGRW));
-            if (rtval != 0)
-            {
-                printk("ADM_IOCTL_REGRW: copy from user FAILED!! \n");
-                return (-EFAULT);
-            }
-
-            switch(uREGRW->mode)
-            {
-                case REG_READ:
-                    uREGRW->value = 0x12345678;//inl(uREGRW->addr);
-                    copy_to_user((PREGRW)args, uREGRW, sizeof(REGRW));
-                    break;
-                case REG_WRITE:
-                    //outl(uREGRW->value, uREGRW->addr);
-                    break;
-
-                default:
-                    printk("No such Register Read/Write function!! \n");
-                    return (-EFAULT);
-            }
-            kfree(uREGRW);
-            break;
-        }
-
-        case ADM_SW_IOCTL_REGRW:
-        {
-            unsigned int val = 0xff;
-
-            uREGRW = (PREGRW)kmalloc(sizeof(REGRW), GFP_KERNEL);
-            rtval = copy_from_user(uREGRW, (PREGRW)args, sizeof(REGRW));
-            if (rtval != 0)
-            {
-                printk("ADM_IOCTL_REGRW: copy from user FAILED!! \n");
-                return (-EFAULT);
-            }
-
-            switch(uREGRW->mode)
-            {
-                case REG_READ:
-                    ifx_sw_read(uREGRW->addr, &val);
-                    uREGRW->value = val;
-                    copy_to_user((PREGRW)args, uREGRW, sizeof(REGRW));
-                    break;
-
-                case REG_WRITE:
-                    ifx_sw_write(uREGRW->addr, uREGRW->value);
-                    break;
-                default:
-                    printk("No such Register Read/Write function!! \n");
-                    return (-EFAULT);
-            }
-            kfree(uREGRW);
-            break;
-        }
-/* 509201:linmars start */
-#if 0
-        case ADM_SW_IOCTL_PORTSTS:
-            for (rtval = 0; rtval < ADM_SW_MAX_PORT_NUM+1; rtval++)
-                ifx_check_port_status(rtval);
-            break;
-        case ADM_SW_IOCTL_INIT:
-            ifx_sw_init();
-            break;
-#endif
-/* 509201:linmars end */
-//adm6996i
-        case ADM_SW_IOCTL_MACENTRY_ADD:
-        case ADM_SW_IOCTL_MACENTRY_DEL:
-        case ADM_SW_IOCTL_MACENTRY_GET_INIT:
-        case ADM_SW_IOCTL_MACENTRY_GET_MORE:
-                
-
-           mMACENTRY = (PMACENTRY)kmalloc(sizeof(MACENTRY), GFP_KERNEL);
-            rtval = copy_from_user(mMACENTRY, (PMACENTRY)args, sizeof(MACENTRY));
-            if (rtval != 0)
-            {
-                printk("ADM_SW_IOCTL_MACENTRY: copy from user FAILED!! \n");
-                return (-EFAULT);
-            }
-           control[0]=(mMACENTRY->mac_addr[1]<<8)+mMACENTRY->mac_addr[0]     ; 
-           control[1]=(mMACENTRY->mac_addr[3]<<8)+mMACENTRY->mac_addr[2]      ;         
-           control[2]=(mMACENTRY->mac_addr[5]<<8)+mMACENTRY->mac_addr[4]     ;
-           control[3]=(mMACENTRY->fid&0xf)+((mMACENTRY->portmap&0x3f)<<4);
-           if (((mMACENTRY->info_type)&0x01)) control[4]=(mMACENTRY->ctrl.info_ctrl)+0x1000; //static ,info control
-           	else	control[4]=((mMACENTRY->ctrl.age_timer)&0xff);//not static ,agetimer
-         	if (cmd==ADM_SW_IOCTL_MACENTRY_GET_INIT) { 	
-	           //initial  the pointer to the first address	
-			           val=0x8000;//busy ,status5[15]
-			           while(val&0x8000){		//check busy ?
-			 	          ifx_sw_read(0x125, &val);
-			        	}    
-			           control[5]=0x030;//initial the first address	
-			           ifx_sw_write(0x11f,control[5]);
-			        	       	
-			           	
-			           val=0x8000;//busy ,status5[15]
-			           while(val&0x8000){		//check busy ?
-			 	          ifx_sw_read(0x125, &val);
-			        	}           	
-	           	
-	           }	//if (cmd==ADM_SW_IOCTL_MACENTRY_GET_INIT)								
-           if (cmd==ADM_SW_IOCTL_MACENTRY_ADD) control[5]=0x07;//create a new address
-           	else if (cmd==ADM_SW_IOCTL_MACENTRY_DEL) control[5]=0x01f;//erased an existed address
-           	else if ((cmd==ADM_SW_IOCTL_MACENTRY_GET_INIT)||(cmd==ADM_SW_IOCTL_MACENTRY_GET_MORE)) 
-           		control[5]=0x02c;//search by the mac address field
-           
-           val=0x8000;//busy ,status5[15]
-           while(val&0x8000){		//check busy ?
- 	          ifx_sw_read(0x125, &val);
-        	}
-        	ifx_sw_write(0x11a,control[0]);	
-        	ifx_sw_write(0x11b,control[1]);	
-        	ifx_sw_write(0x11c,control[2]);	
-        	ifx_sw_write(0x11d,control[3]);	
-        	ifx_sw_write(0x11e,control[4]);	
-        	ifx_sw_write(0x11f,control[5]);	
-           val=0x8000;//busy ,status5[15]
-           while(val&0x8000){		//check busy ?
- 	          ifx_sw_read(0x125, &val);
-        	}	
-           val=((val&0x7000)>>12);//result ,status5[14:12]
-           mMACENTRY->result=val;
-   
-           if (!val) {
-        		printk(" Command OK!! \n");
-        		if ((cmd==ADM_SW_IOCTL_MACENTRY_GET_INIT)||(cmd==ADM_SW_IOCTL_MACENTRY_GET_MORE)) {
-			           	ifx_sw_read(0x120,&(status[0]));	
-			        	ifx_sw_read(0x121,&(status[1]));	
-			        	ifx_sw_read(0x122,&(status[2]));	
-			        	ifx_sw_read(0x123,&(status[3]));	
-			        	ifx_sw_read(0x124,&(status[4]));	
-			        	ifx_sw_read(0x125,&(status[5]));	
-		
-		           		
-		        		mMACENTRY->mac_addr[0]=(status[0]&0x00ff)	;
-		        		mMACENTRY->mac_addr[1]=(status[0]&0xff00)>>8    ;
-		        		mMACENTRY->mac_addr[2]=(status[1]&0x00ff)    ;
-		        		mMACENTRY->mac_addr[3]=(status[1]&0xff00)>>8 ;
-		        		mMACENTRY->mac_addr[4]=(status[2]&0x00ff)    ;
-		        		mMACENTRY->mac_addr[5]=(status[2]&0xff00)>>8 ;
-		        		mMACENTRY->fid=(status[3]&0xf);
-		        		mMACENTRY->portmap=((status[3]>>4)&0x3f);
-		        		if (status[5]&0x2) {//static info_ctrl //status5[1]????
-		        			mMACENTRY->ctrl.info_ctrl=(status[4]&0x00ff);
-		  				mMACENTRY->info_type=1;
-		        				}
-		        		else {//not static age_timer
-		        			mMACENTRY->ctrl.age_timer=(status[4]&0x00ff);
-		  				mMACENTRY->info_type=0;
-		        				}
-//status5[13]????					mMACENTRY->occupy=(status[5]&0x02)>>1;//status5[1]
-					mMACENTRY->occupy=(status[5]&0x02000)>>13;//status5[13] ???
-					mMACENTRY->bad=(status[5]&0x04)>>2;//status5[2]
-				}//if ((cmd==ADM_SW_IOCTL_MACENTRY_GET_INIT)||(cmd==ADM_SW_IOCTL_MACENTRY_GET_MORE)) 
-			
-        	}
-           else if (val==0x001)  
-                printk(" All Entry Used!! \n");
-            else if (val==0x002) 
-                printk("  Entry Not Found!! \n");
-            else if (val==0x003) 
-                printk(" Try Next Entry!! \n");
-            else if (val==0x005)  
-                printk(" Command Error!! \n");   
-            else   
-                printk(" UnKnown Error!! \n");
-                
-            copy_to_user((PMACENTRY)args, mMACENTRY,sizeof(MACENTRY));    
-                
- 	    break;  
- 
-        case ADM_SW_IOCTL_FILTER_ADD:
-        case ADM_SW_IOCTL_FILTER_DEL:
-        case ADM_SW_IOCTL_FILTER_GET:
-
-            uPROTOCOLFILTER = (PPROTOCOLFILTER)kmalloc(sizeof(PROTOCOLFILTER), GFP_KERNEL);
-            rtval = copy_from_user(uPROTOCOLFILTER, (PPROTOCOLFILTER)args, sizeof(PROTOCOLFILTER));
-            if (rtval != 0)
-            {
-                printk("ADM_SW_IOCTL_FILTER_ADD: copy from user FAILED!! \n");
-                return (-EFAULT);
-            }
-            
-        	if(cmd==ADM_SW_IOCTL_FILTER_DEL) {	//delete filter
-			uPROTOCOLFILTER->ip_p=00;	//delet filter
-			uPROTOCOLFILTER->action=00;	//delete filter
-		}					//delete filter
-
-            ifx_sw_read(((uPROTOCOLFILTER->protocol_filter_num/2)+0x68), &val);//rx68~rx6b,protocol filter0~7	
-
-            	if (((uPROTOCOLFILTER->protocol_filter_num)%2)==00){	
-            		if(cmd==ADM_SW_IOCTL_FILTER_GET) uPROTOCOLFILTER->ip_p= val&0x00ff;//get filter ip_p
-            			else val=(val&0xff00)|(uPROTOCOLFILTER->ip_p);//set filter ip_p
-        	}
-        	else {
-        		if(cmd==ADM_SW_IOCTL_FILTER_GET) uPROTOCOLFILTER->ip_p= (val>>8);//get filter ip_p
-        			else val=(val&0x00ff)|((uPROTOCOLFILTER->ip_p)<<8);//set filter ip_p
-        	}	
-            if(cmd!=ADM_SW_IOCTL_FILTER_GET) ifx_sw_write(((uPROTOCOLFILTER->protocol_filter_num/2)+0x68), val);//write rx68~rx6b,protocol filter0~7	
-            		
-            ifx_sw_read(0x95, &val);	//protocol filter action
-            if(cmd==ADM_SW_IOCTL_FILTER_GET) {
-            		uPROTOCOLFILTER->action= ((val>>(uPROTOCOLFILTER->protocol_filter_num*2))&0x3);//get filter action
-            		copy_to_user((PPROTOCOLFILTER)args, uPROTOCOLFILTER, sizeof(PROTOCOLFILTER));
-            	
-            	}
-            	else {
-            		val=(val&(~(0x03<<(uPROTOCOLFILTER->protocol_filter_num*2))))|(((uPROTOCOLFILTER->action)&0x03)<<(uPROTOCOLFILTER->protocol_filter_num*2));
-  //          		printk("%d----\n",val);
-            		ifx_sw_write(0x95, val);	//write protocol filter action		
-            	}
-            	
-            break;
-//adm6996i  
-
-        /* others */
-        default:
-            return -EFAULT;
-    }
-    /* end of switch */
-    return 0;
-}
-
-/* Santosh: handle IGMP protocol filter ADD/DEL/GET */
-int adm_process_protocol_filter_request (unsigned int cmd, PPROTOCOLFILTER uPROTOCOLFILTER)
-{
-    unsigned int val;		//6996i
-
-	if(cmd==ADM_SW_IOCTL_FILTER_DEL) {	//delete filter
-	uPROTOCOLFILTER->ip_p=00;	//delet filter
-	uPROTOCOLFILTER->action=00;	//delete filter
-	}					//delete filter
-
-    ifx_sw_read(((uPROTOCOLFILTER->protocol_filter_num/2)+0x68), &val);//rx68~rx6b,protocol filter0~7	
-
-    if (((uPROTOCOLFILTER->protocol_filter_num)%2)==00){	
-    	if(cmd==ADM_SW_IOCTL_FILTER_GET) uPROTOCOLFILTER->ip_p= val&0x00ff;//get filter ip_p
-        else val=(val&0xff00)|(uPROTOCOLFILTER->ip_p);//set filter ip_p
-    }
-    else {
-    	if(cmd==ADM_SW_IOCTL_FILTER_GET) uPROTOCOLFILTER->ip_p= (val>>8);//get filter ip_p
-    	else val=(val&0x00ff)|((uPROTOCOLFILTER->ip_p)<<8);//set filter ip_p
-    }	
-    if(cmd!=ADM_SW_IOCTL_FILTER_GET) ifx_sw_write(((uPROTOCOLFILTER->protocol_filter_num/2)+0x68), val);//write rx68~rx6b,protocol filter0~7	
-            		
-    	ifx_sw_read(0x95, &val);	//protocol filter action
-    if(cmd==ADM_SW_IOCTL_FILTER_GET) {
-       	uPROTOCOLFILTER->action= ((val>>(uPROTOCOLFILTER->protocol_filter_num*2))&0x3);//get filter action
-    }
-    else {
-    	val=(val&(~(0x03<<(uPROTOCOLFILTER->protocol_filter_num*2))))|(((uPROTOCOLFILTER->action)&0x03)<<(uPROTOCOLFILTER->protocol_filter_num*2));
-        ifx_sw_write(0x95, val);	//write protocol filter action		
-    }
-            	
-	return 0;
-}
-
-
-/* Santosh: function for MAC ENTRY ADD/DEL/GET */
-
-int adm_process_mac_table_request (unsigned int cmd, PMACENTRY mMACENTRY)
-{
-    unsigned int val;		//6996i
-    unsigned int control[6] ;	//6996i
-    unsigned int status[6] ;	//6996i
-
-	// printk ("adm_process_mac_table_request: enter\n");	
-
-    control[0]=(mMACENTRY->mac_addr[1]<<8)+mMACENTRY->mac_addr[0]     ; 
-    control[1]=(mMACENTRY->mac_addr[3]<<8)+mMACENTRY->mac_addr[2]      ;         
-    control[2]=(mMACENTRY->mac_addr[5]<<8)+mMACENTRY->mac_addr[4]     ;
-    control[3]=(mMACENTRY->fid&0xf)+((mMACENTRY->portmap&0x3f)<<4);
-
-    if (((mMACENTRY->info_type)&0x01)) control[4]=(mMACENTRY->ctrl.info_ctrl)+0x1000; //static ,info control
-   		else	control[4]=((mMACENTRY->ctrl.age_timer)&0xff);//not static ,agetimer
-        	if (cmd==ADM_SW_IOCTL_MACENTRY_GET_INIT) { 	
-	          //initial  the pointer to the first address	
-	           val=0x8000;//busy ,status5[15]
-	           while(val&0x8000){		//check busy ?
-	           ifx_sw_read(0x125, &val);
-	       	}    
-	        control[5]=0x030;//initial the first address	
-	        ifx_sw_write(0x11f,control[5]);
-			        	       	
-			           	
-			           val=0x8000;//busy ,status5[15]
-			           while(val&0x8000){		//check busy ?
-			 	          ifx_sw_read(0x125, &val);
-			        	}           	
-	           	
-	           }	//if (cmd==ADM_SW_IOCTL_MACENTRY_GET_INIT)								
-           if (cmd==ADM_SW_IOCTL_MACENTRY_ADD) control[5]=0x07;//create a new address
-           	else if (cmd==ADM_SW_IOCTL_MACENTRY_DEL) control[5]=0x01f;//erased an existed address
-           	else if ((cmd==ADM_SW_IOCTL_MACENTRY_GET_INIT)||(cmd==ADM_SW_IOCTL_MACENTRY_GET_MORE)) 
-           		control[5]=0x02c;//search by the mac address field
-           
-           val=0x8000;//busy ,status5[15]
-           while(val&0x8000){		//check busy ?
- 	          ifx_sw_read(0x125, &val);
-        	}
-        	ifx_sw_write(0x11a,control[0]);	
-        	ifx_sw_write(0x11b,control[1]);	
-        	ifx_sw_write(0x11c,control[2]);	
-        	ifx_sw_write(0x11d,control[3]);	
-        	ifx_sw_write(0x11e,control[4]);	
-        	ifx_sw_write(0x11f,control[5]);	
-           val=0x8000;//busy ,status5[15]
-           while(val&0x8000){		//check busy ?
- 	          ifx_sw_read(0x125, &val);
-        	}	
-           val=((val&0x7000)>>12);//result ,status5[14:12]
-           mMACENTRY->result=val;
-   
-           if (!val) {
-        		printk(" Command OK!! \n");
-        		if ((cmd==ADM_SW_IOCTL_MACENTRY_GET_INIT)||(cmd==ADM_SW_IOCTL_MACENTRY_GET_MORE)) {
-			           	ifx_sw_read(0x120,&(status[0]));	
-			        	ifx_sw_read(0x121,&(status[1]));	
-			        	ifx_sw_read(0x122,&(status[2]));	
-			        	ifx_sw_read(0x123,&(status[3]));	
-			        	ifx_sw_read(0x124,&(status[4]));	
-			        	ifx_sw_read(0x125,&(status[5]));	
-		
-		           		
-		        		mMACENTRY->mac_addr[0]=(status[0]&0x00ff)	;
-		        		mMACENTRY->mac_addr[1]=(status[0]&0xff00)>>8    ;
-		        		mMACENTRY->mac_addr[2]=(status[1]&0x00ff)    ;
-		        		mMACENTRY->mac_addr[3]=(status[1]&0xff00)>>8 ;
-		        		mMACENTRY->mac_addr[4]=(status[2]&0x00ff)    ;
-		        		mMACENTRY->mac_addr[5]=(status[2]&0xff00)>>8 ;
-		        		mMACENTRY->fid=(status[3]&0xf);
-		        		mMACENTRY->portmap=((status[3]>>4)&0x3f);
-		        		if (status[5]&0x2) {//static info_ctrl //status5[1]????
-		        			mMACENTRY->ctrl.info_ctrl=(status[4]&0x00ff);
-		  				mMACENTRY->info_type=1;
-		        				}
-		        		else {//not static age_timer
-		        			mMACENTRY->ctrl.age_timer=(status[4]&0x00ff);
-		  				mMACENTRY->info_type=0;
-		        				}
-//status5[13]????					mMACENTRY->occupy=(status[5]&0x02)>>1;//status5[1]
-					mMACENTRY->occupy=(status[5]&0x02000)>>13;//status5[13] ???
-					mMACENTRY->bad=(status[5]&0x04)>>2;//status5[2]
-				}//if ((cmd==ADM_SW_IOCTL_MACENTRY_GET_INIT)||(cmd==ADM_SW_IOCTL_MACENTRY_GET_MORE)) 
-			
-        	}
-           else if (val==0x001)  
-                printk(" All Entry Used!! \n");
-            else if (val==0x002) 
-                printk("  Entry Not Found!! \n");
-            else if (val==0x003) 
-                printk(" Try Next Entry!! \n");
-            else if (val==0x005)  
-                printk(" Command Error!! \n");   
-            else   
-                printk(" UnKnown Error!! \n");
-
-	// printk ("adm_process_mac_table_request: Exit\n");	
-	return 0;
-}
-
-/* Santosh: End of function for MAC ENTRY ADD/DEL*/
-struct file_operations adm_ops =
-{
-    read: adm_read,
-    write: adm_write,
-    open: adm_open,
-    release: adm_release,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
-    unlocked_ioctl: adm_ioctl
-#else
-    ioctl: adm_ioctl
-#endif
-};
-
-int adm_proc(char *buf, char **start, off_t offset, int count, int *eof, void *data)
-{
-    int len = 0;
-
-    len += sprintf(buf+len, " ************ Registers ************ \n");
-    *eof = 1;
-    return len;
-}
-
-int __init init_adm6996_module(void)
-{
-    unsigned int val = 000;
-    unsigned int val1 = 000;
-
-    printk("Loading ADM6996 driver... \n");
-
-    /* if running on adm5120 */
-    /* set GPIO 0~2 as adm6996 control pins */
-    //outl(0x003f3f00, 0x12000028);
-    /* enable switch port 5 (MII) as RMII mode (5120MAC <-> 6996MAC) */
-    //outl(0x18a, 0x12000030);
-    /* group adm5120 port 1 ~ 5 as VLAN0, port 5 & 6(CPU) as VLAN1 */
-    //outl(0x417e, 0x12000040);
-    /* end adm5120 fixup */
-#ifdef ADM6996_MDC_MDIO_MODE //smi mode //000001.joelin
-    register_chrdev(69, "adm6996", &adm_ops);
-    AMAZON_SW_REG(AMAZON_SW_MDIO_CFG) = 0x27be;
-    AMAZON_SW_REG(AMAZON_SW_EPHY) = 0xfc;
-    adm6996_mode=adm6996i;
-    ifx_sw_read(0xa0, &val);
-    ifx_sw_read(0xa1, &val1);
-    val=((val1&0x0f)<<16)|val;
-    printk ("\nADM6996 SMI Mode-");
-    printk ("Chip ID:%5x \n ", val);
-#else    //000001.joelin
- 
-    AMAZON_SW_REG(AMAZON_SW_MDIO_CFG) = 0x2c50;
-    AMAZON_SW_REG(AMAZON_SW_EPHY) = 0xff;
-
-    AMAZON_SW_REG(AMAZON_GPIO_P1_ALTSEL0) &= ~(GPIO_MDIO|GPIO_MDCS|GPIO_MDC);
-    AMAZON_SW_REG(AMAZON_GPIO_P1_ALTSEL1) &= ~(GPIO_MDIO|GPIO_MDCS|GPIO_MDC);
-    AMAZON_SW_REG(AMAZON_GPIO_P1_OD) |= (GPIO_MDIO|GPIO_MDCS|GPIO_MDC);
-  
-    ifx_gpio_init();
-    register_chrdev(69, "adm6996", &adm_ops);
-    mdelay(100);
-
-    /* create proc entries */
-    //  create_proc_read_entry("admide", 0, NULL, admide_proc, NULL);
-
-//joelin adm6996i support start
-    adm6996_mode=adm6996i;
-    ifx_sw_read(0xa0, &val);
-    adm6996_mode=adm6996l;
-    ifx_sw_read(0x200, &val1);
-//  printk ("\n %0x \n",val1);
-    if ((val&0xfff0)==0x1020) {
-        printk ("\n ADM6996I .. \n");
-        adm6996_mode=adm6996i;	
-    }
-    else if ((val1&0xffffff00)==0x71000) {//71010 or 71020
-        printk ("\n ADM6996LC .. \n");
-        adm6996_mode=adm6996lc;	
-    }
-    else  {
-        printk ("\n ADM6996L .. \n");
-        adm6996_mode=adm6996l;	
-    }
-#endif //ADM6996_MDC_MDIO_MODE //smi mode //000001.joelin	
-
-    if ((adm6996_mode==adm6996lc)||(adm6996_mode==adm6996i)){
-#if 0	/* removed by MarsLin */
-        ifx_sw_write(0x29,0xc000);
-        ifx_sw_write(0x30,0x0985);
-#else
-        ifx_sw_read(0xa0, &val);
-        if (val == 0x1021) // for both 6996LC and 6996I, only AB version need the patch
-            ifx_sw_write(0x29, 0x9000);
-        ifx_sw_write(0x30,0x0985);
-#endif
-    }
-//joelin adm6996i support end
-    return 0;
-}
-
-void __exit cleanup_adm6996_module(void)
-{
-    printk("Free ADM device driver... \n");
-
-    unregister_chrdev(69, "adm6996");
-
-    /* remove proc entries */
-    //  remove_proc_entry("admide", NULL);
-}
-
-/* MarsLin, add start */
-#if defined(CONFIG_IFX_NFEXT_AMAZON_SWITCH_PHYPORT) || defined(CONFIG_IFX_NFEXT_AMAZON_SWITCH_PHYPORT_MODULE)
-    #define SET_BIT(reg, mask)		reg |= (mask)
-    #define CLEAR_BIT(reg, mask)	reg &= (~mask)
-    static int ifx_hw_reset(void)
-    {
-        CLEAR_BIT((*AMAZON_GPIO_P0_ALTSEL0),0x2000);
-        CLEAR_BIT((*AMAZON_GPIO_P0_ALTSEL1),0x2000);
-        SET_BIT((*AMAZON_GPIO_P0_OD),0x2000);
-        SET_BIT((*AMAZON_GPIO_P0_DIR), 0x2000);
-	CLEAR_BIT((*AMAZON_GPIO_P0_OUT), 0x2000);
-	mdelay(500);
-	SET_BIT((*AMAZON_GPIO_P0_OUT), 0x2000);
-        cleanup_adm6996_module();
-        return init_adm6996_module();
-    }
-    int (*adm6996_hw_reset)(void) = ifx_hw_reset;
-    EXPORT_SYMBOL(adm6996_hw_reset);
-    EXPORT_SYMBOL(adm6996_mode);
-    int (*adm6996_sw_read)(unsigned int addr, unsigned int *data) = ifx_sw_read;
-    EXPORT_SYMBOL(adm6996_sw_read);
-    int (*adm6996_sw_write)(unsigned int addr, unsigned int data) = ifx_sw_write;
-    EXPORT_SYMBOL(adm6996_sw_write);
-#endif
-/* MarsLin, add end */
-
-/* Santosh: for IGMP proxy/snooping, Begin */
-EXPORT_SYMBOL (adm_process_mac_table_request);
-EXPORT_SYMBOL (adm_process_protocol_filter_request);
-/* Santosh: for IGMP proxy/snooping, End */
-	
-MODULE_DESCRIPTION("ADMtek 6996 Driver");
-MODULE_AUTHOR("Joe Lin <joe.lin@infineon.com>");
-MODULE_LICENSE("GPL");
-
-module_init(init_adm6996_module);
-module_exit(cleanup_adm6996_module);
-
diff --git a/target/linux/amazon/files/drivers/net/ethernet/amazon_sw.c b/target/linux/amazon/files/drivers/net/ethernet/amazon_sw.c
deleted file mode 100644
index d18b439cea..0000000000
--- a/target/linux/amazon/files/drivers/net/ethernet/amazon_sw.c
+++ /dev/null
@@ -1,899 +0,0 @@
-/*
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- */
-//-----------------------------------------------------------------------
-/*
- * Description:
- *	Driver for Infineon Amazon 3 port switch
- */
-//-----------------------------------------------------------------------
-/* Author:	Wu Qi Ming[Qi-Ming.Wu@infineon.com]
- * Created:	7-April-2004
- */
-//-----------------------------------------------------------------------
-/* History
- * Changed on: Jun 28, 2004
- * Changed by: peng.liu@infineon.com
- * Reason:	add hardware flow control (HFC) (CONFIG_NET_HW_FLOWCONTROL)
- *
- * Changed on: Apr 6, 2005
- * Changed by: mars.lin@infineon.com
- * Reason    : supoort port identification
- */
-
-
-// copyright 2004-2005 infineon.com
-
-// copyright 2007 john crispin <blogic@openwrt.org>
-// copyright 2007 felix fietkau <nbd@openwrt.org>
-// copyright 2009 hauke mehrtens <hauke@hauke-m.de>
-
-
-// TODO
-// 		port vlan code from bcrm target... the tawainese code was scrapped due to crappyness
-// 		check all the mmi reg settings and possibly document them better
-// 		verify the ethtool code
-//		remove the while(1) stuff
-// 		further clean up and rework ... but it works for now
-//		check the mode[]=bridge stuff
-//		verify that the ethaddr can be set from u-boot
-
-
-#ifndef __KERNEL__
-#define __KERNEL__
-#endif
-
-
-#if defined(CONFIG_MODVERSIONS) && !defined(MODVERSIONS)
-#define MODVERSIONS
-#endif
-
-#if defined(MODVERSIONS) && !defined(__GENKSYMS__)
-#include <linux/modversions.h>
-#endif
-
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/errno.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/mii.h>
-#include <asm/uaccess.h>
-#include <linux/in.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/ip.h>
-#include <linux/tcp.h>
-#include <linux/skbuff.h>
-#include <linux/in6.h>
-#include <linux/proc_fs.h>
-#include <linux/mm.h>
-#include <linux/ethtool.h>
-#include <asm/checksum.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-
-#include <asm/amazon/amazon.h>
-#include <asm/amazon/amazon_dma.h>
-#include <asm/amazon/amazon_sw.h>
-
-// how many mii ports are there ?
-#define AMAZON_SW_INT_NO 2
-
-#define ETHERNET_PACKET_DMA_BUFFER_SIZE 1536
-
-/***************************************** Module Parameters *************************************/
-static char mode[] = "bridge";
-module_param_array(mode, charp, NULL, 0);
-
-static int timeout = 1 * HZ;
-module_param(timeout, int, 0);
-
-int switch_init(struct net_device *dev);
-void switch_tx_timeout(struct net_device *dev);
-
-static struct net_device *switch_devs[2];
-
-int add_mac_table_entry(u64 entry_value)
-{
-	int i;
-	u32 data1, data2;
-
-	AMAZON_SW_REG32(AMAZON_SW_ARL_CTL) = ~7;
-
-	for (i = 0; i < 32; i++) {
-		AMAZON_SW_REG32(AMAZON_SW_CPU_ACTL) = 0x80000000 | 0x20 | i;
-		while (AMAZON_SW_REG32(AMAZON_SW_CPU_ACTL) & (0x80000000)) {};
-		data1 = AMAZON_SW_REG32(AMAZON_SW_DATA1);
-		data2 = AMAZON_SW_REG32(AMAZON_SW_DATA2);
-		if ((data1 & (0x00700000)) != 0x00700000)
-			continue;
-		AMAZON_SW_REG32(AMAZON_SW_DATA1) = (u32) (entry_value >> 32);
-		AMAZON_SW_REG32(AMAZON_SW_DATA2) = (u32) entry_value & 0xffffffff;
-		AMAZON_SW_REG32(AMAZON_SW_CPU_ACTL) = 0xc0000020 | i;
-		while (AMAZON_SW_REG32(AMAZON_SW_CPU_ACTL) & (0x80000000)) {};
-		break;
-	}
-	AMAZON_SW_REG32(AMAZON_SW_ARL_CTL) |= 7;
-	if (i >= 32)
-		return -1;
-	return OK;
-}
-
-u64 read_mac_table_entry(int index)
-{
-	u32 data1, data2;
-	u64 value;
-	AMAZON_SW_REG32(AMAZON_SW_CPU_ACTL) = 0x80000000 | 0x20 | index;
-	while (AMAZON_SW_REG32(AMAZON_SW_CPU_ACTL) & (0x80000000)) {};
-	data1 = AMAZON_SW_REG32(AMAZON_SW_DATA1) & 0xffffff;
-	data2 = AMAZON_SW_REG32(AMAZON_SW_DATA2);
-	value = (u64) data1 << 32 | (u64) data2;
-	return value;
-}
-
-int write_mac_table_entry(int index, u64 value)
-{
-	u32 data1, data2;
-	data1 = (u32) (value >> 32);
-	data2 = (u32) value & 0xffffffff;
-	AMAZON_SW_REG32(AMAZON_SW_DATA1) = data1;
-	AMAZON_SW_REG32(AMAZON_SW_DATA2) = data2;
-	AMAZON_SW_REG32(AMAZON_SW_CPU_ACTL) = 0xc0000020 | index;
-	while (AMAZON_SW_REG32(AMAZON_SW_CPU_ACTL) & (0x80000000)) {};
-	return OK;
-}
-
-u32 get_mdio_reg(int phy_addr, int reg_num)
-{
-	u32 value;
-	AMAZON_SW_REG32(AMAZON_SW_MDIO_ACC) = (3 << 30) | ((phy_addr & 0x1f) << 21) | ((reg_num & 0x1f) << 16);
-	while (AMAZON_SW_REG32(AMAZON_SW_MDIO_ACC) & (1 << 31)) {};
-	value = AMAZON_SW_REG32(AMAZON_SW_MDIO_ACC) & 0xffff;
-	return value;
-}
-
-int set_mdio_reg(int phy_addr, int reg_num, u32 value)
-{
-	AMAZON_SW_REG32(AMAZON_SW_MDIO_ACC) = (2 << 30) | ((phy_addr & 0x1f) << 21) | ((reg_num & 0x1f) << 16) | (value & 0xffff);
-	while (AMAZON_SW_REG32(AMAZON_SW_MDIO_ACC) & (1 << 31)) {};
-	return OK;
-}
-
-int auto_negotiate(int phy_addr)
-{
-	u32 value = 0;
-	value = get_mdio_reg(phy_addr, MDIO_BASE_CONTROL_REG);
-	set_mdio_reg(phy_addr, MDIO_BASE_CONTROL_REG, (value | RESTART_AUTO_NEGOTIATION | AUTO_NEGOTIATION_ENABLE | PHY_RESET));
-	return OK;
-}
-
-/*
-     In this version of switch driver, we split the dma channels for the switch.
-     2 for port0 and 2 for port1. So that we can do internal bridging if necessary.
-     In switch mode, packets coming in from port0 or port1 is able to do Destination 
-     address lookup. Packets coming from port0 with destination address of port1 should 
-     not go to pmac again. The switch hardware should be able to do the switch in the hard 
-     ware level. Packets coming from the pmac should not do the DA look up in that the
-     desination is already known for the kernel. It only needs to go to the correct NIC to 
-     find its way out.
-  */
-int amazon_sw_chip_init(void)
-{
-	u32 tmp1;
-	int i = 0;
-
-	/* Aging tick select: 5mins */
-	tmp1 = 0xa0;
-	if (strcmp(mode, "bridge") == 0) {
-		// bridge mode, set militarised mode to 1, no learning!
-		tmp1 |= 0xC00;
-	} else {
-		// enable learning for P0 and P1,
-		tmp1 |= 3;
-	}
-
-	/* unknown broadcast/multicast/unicast to all ports */
-	AMAZON_SW_REG32(AMAZON_SW_UN_DEST) = 0x1ff;
-
-	AMAZON_SW_REG32(AMAZON_SW_ARL_CTL) = tmp1;
-
-	/* OCS:1 set OCS bit, split the two NIC in rx direction EDL:1 (enable DA lookup) */
-#if defined(CONFIG_IFX_NFEXT_AMAZON_SWITCH_PHYPORT) || defined(CONFIG_IFX_NFEXT_AMAZON_SWITCH_PHYPORT_MODULE)
-	AMAZON_SW_REG32(AMAZON_SW_P2_PCTL) = 0x700;
-#else
-	AMAZON_SW_REG32(AMAZON_SW_P2_PCTL) = 0x401;
-#endif
-
-	/* EPC: 1 split the two NIC in tx direction CRC is generated */
-	AMAZON_SW_REG32(AMAZON_SW_P2_CTL) = 0x6;
-
-	// for bi-directional 
-	AMAZON_SW_REG32(AMAZON_SW_P0_WM) = 0x14141412;
-	AMAZON_SW_REG32(AMAZON_SW_P1_WM) = 0x14141412;
-	AMAZON_SW_REG32(AMAZON_SW_P2_WM) = 0x28282826;
-	AMAZON_SW_REG32(AMAZON_SW_GBL_WM) = 0x0;
-
-	AMAZON_SW_REG32(AMAZON_CGU_PLL0SR) = (AMAZON_SW_REG32(AMAZON_CGU_PLL0SR)) | 0x58000000;
-	// clock for PHY
-	AMAZON_SW_REG32(AMAZON_CGU_IFCCR) =	(AMAZON_SW_REG32(AMAZON_CGU_IFCCR)) | 0x80000004;
-	// enable power for PHY
-	AMAZON_SW_REG32(AMAZON_PMU_PWDCR) = (AMAZON_SW_REG32(AMAZON_PMU_PWDCR)) | AMAZON_PMU_PWDCR_EPHY;
-	// set reverse MII, enable MDIO statemachine
-	AMAZON_SW_REG32(AMAZON_SW_MDIO_CFG) = 0x800027bf;
-	while (1)
-		if (((AMAZON_SW_REG32(AMAZON_SW_MDIO_CFG)) & 0x80000000) == 0)
-			break;
-	AMAZON_SW_REG32(AMAZON_SW_EPHY) = 0xff;
-
-	// auto negotiation
-	AMAZON_SW_REG32(AMAZON_SW_MDIO_ACC) = 0x83e08000;
-	auto_negotiate(0x1f);
-
-	/* enable all ports */
-	AMAZON_SW_REG32(AMAZON_SW_PS_CTL) = 0x7;
-	for (i = 0; i < 32; i++)
-		write_mac_table_entry(i, 1 << 50);
-	return 0;
-}
-
-static unsigned char my_ethaddr[MAX_ADDR_LEN];
-/* need to get the ether addr from u-boot */
-static int __init ethaddr_setup(char *line)
-{
-	char *ep;
-	int i;
-
-	memset(my_ethaddr, 0, MAX_ADDR_LEN);
-	for (i = 0; i < 6; i++) {
-		my_ethaddr[i] = line ? simple_strtoul(line, &ep, 16) : 0;
-		if (line)
-			line = (*ep) ? ep + 1 : ep;
-	}
-	printk(KERN_INFO "amazon_mii0: mac address %2x-%2x-%2x-%2x-%2x-%2x \n", my_ethaddr[0], my_ethaddr[1], my_ethaddr[2], my_ethaddr[3], my_ethaddr[4], my_ethaddr[5]);
-	return 0;
-}
-
-__setup("ethaddr=", ethaddr_setup);
-
-static void open_rx_dma(struct net_device *dev)
-{
-	struct switch_priv *priv = (struct switch_priv *) netdev_priv(dev);
-	struct dma_device_info *dma_dev = priv->dma_device;
-	int i;
-
-	for (i = 0; i < dma_dev->num_rx_chan; i++)
-		dma_dev->rx_chan[i].control = 1;
-	dma_device_update_rx(dma_dev);
-}
-
-#ifdef CONFIG_NET_HW_FLOWCONTROL
-static void close_rx_dma(struct net_device *dev)
-{
-	struct switch_priv *priv = (struct switch_priv *) netdev_priv(dev);
-	struct dma_device_info *dma_dev = priv->dma_device;
-	int i;
-
-	for (i = 0; i < dma_dev->num_rx_chan; i++)
-		dma_dev->rx_chan[i].control = 0;
-	dma_device_update_rx(dma_dev);
-}
-
-void amazon_xon(struct net_device *dev)
-{
-	unsigned long flag;
-	local_irq_save(flag);
-	open_rx_dma(dev);
-	local_irq_restore(flag);
-}
-#endif
-
-int switch_open(struct net_device *dev)
-{
-	struct switch_priv *priv = (struct switch_priv *) netdev_priv(dev);
-	if (!strcmp(dev->name, "eth1")) {
-		priv->mdio_phy_addr = PHY0_ADDR;
-	}
-	open_rx_dma(dev);			
-
-#ifdef CONFIG_NET_HW_FLOWCONTROL
-	if ((priv->fc_bit = netdev_register_fc(dev, amazon_xon)) == 0) {
-		printk(KERN_WARNING "amazon_mii0: Hardware Flow Control register fails\n");
-	}
-#endif
-
-	netif_start_queue(dev);
-	return OK;
-}
-
-int switch_release(struct net_device *dev)
-{
-	int i;
-	struct switch_priv *priv = (struct switch_priv *) netdev_priv(dev);
-	struct dma_device_info *dma_dev = priv->dma_device;
-
-	for (i = 0; i < dma_dev->num_tx_chan; i++)
-		dma_dev->tx_chan[i].control = 0;
-	for (i = 0; i < dma_dev->num_rx_chan; i++)
-		dma_dev->rx_chan[i].control = 0;
-
-	dma_device_update(dma_dev);
-
-#ifdef CONFIG_NET_HW_FLOWCONTROL
-	if (priv->fc_bit) {
-		netdev_unregister_fc(priv->fc_bit);
-	}
-#endif
-	netif_stop_queue(dev);
-
-	return OK;
-}
-
-
-void switch_rx(struct net_device *dev, int len, struct sk_buff *skb)
-{
-	struct switch_priv *priv = (struct switch_priv *) netdev_priv(dev);
-#ifdef CONFIG_NET_HW_FLOWCONTROL
-	int mit_sel = 0;
-#endif
-	skb->dev = dev;
-	skb->protocol = eth_type_trans(skb, dev);
-
-#ifdef CONFIG_NET_HW_FLOWCONTROL
-	mit_sel = netif_rx(skb);
-	switch (mit_sel) {
-	case NET_RX_SUCCESS:
-	case NET_RX_CN_LOW:
-	case NET_RX_CN_MOD:
-		break;
-	case NET_RX_CN_HIGH:
-		break;
-	case NET_RX_DROP:
-		if ((priv->fc_bit)
-			&& (!test_and_set_bit(priv->fc_bit, &netdev_fc_xoff))) {
-			close_rx_dma(dev);
-		}
-		break;
-	}
-#else
-	netif_rx(skb);
-#endif
-	priv->stats.rx_packets++;
-	priv->stats.rx_bytes += len;
-	return;
-}
-
-int asmlinkage switch_hw_tx(char *buf, int len, struct net_device *dev)
-{
-	struct switch_priv *priv = netdev_priv(dev);
-	struct dma_device_info *dma_dev = priv->dma_device;
-
-	dma_dev->current_tx_chan = 0;
-	return dma_device_write(dma_dev, buf, len, priv->skb);
-}
-
-int asmlinkage switch_tx(struct sk_buff *skb, struct net_device *dev)
-{
-	int len;
-	char *data;
-	struct switch_priv *priv = (struct switch_priv *) netdev_priv(dev);
-
-	len = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len;
-	data = skb->data;
-	priv->skb = skb;
-	dev->trans_start = jiffies;
-
-	if (switch_hw_tx(data, len, dev) != len) {
-		dev_kfree_skb_any(skb);
-		return OK;
-	}
-
-	priv->stats.tx_packets++;
-	priv->stats.tx_bytes += len;
-	return OK;
-}
-
-void switch_tx_timeout(struct net_device *dev)
-{
-	struct switch_priv *priv = (struct switch_priv *) netdev_priv(dev);
-	priv->stats.tx_errors++;
-	netif_wake_queue(dev);
-	return;
-}
-
-void negotiate(struct net_device *dev)
-{
-	struct switch_priv *priv = (struct switch_priv *) netdev_priv(dev);
-	unsigned short data = get_mdio_reg(priv->mdio_phy_addr, MDIO_ADVERTISMENT_REG);
-
-	data &= ~(MDIO_ADVERT_100_HD | MDIO_ADVERT_100_FD | MDIO_ADVERT_10_FD | MDIO_ADVERT_10_HD);
-
-	switch (priv->current_speed_selection) {
-	case 10:
-		if (priv->current_duplex == full)
-			data |= MDIO_ADVERT_10_FD;
-		else if (priv->current_duplex == half)
-			data |= MDIO_ADVERT_10_HD;
-		else
-			data |= MDIO_ADVERT_10_HD | MDIO_ADVERT_10_FD;
-		break;
-
-	case 100:
-		if (priv->current_duplex == full)
-			data |= MDIO_ADVERT_100_FD;
-		else if (priv->current_duplex == half)
-			data |= MDIO_ADVERT_100_HD;
-		else
-			data |= MDIO_ADVERT_100_HD | MDIO_ADVERT_100_FD;
-		break;
-
-	case 0:					/* Auto */
-		if (priv->current_duplex == full)
-			data |= MDIO_ADVERT_100_FD | MDIO_ADVERT_10_FD;
-		else if (priv->current_duplex == half)
-			data |= MDIO_ADVERT_100_HD | MDIO_ADVERT_10_HD;
-		else
-			data |=	MDIO_ADVERT_100_HD | MDIO_ADVERT_100_FD | MDIO_ADVERT_10_FD	| MDIO_ADVERT_10_HD;
-		break;
-
-	default:					/* assume autoneg speed and duplex */
-		data |= MDIO_ADVERT_100_HD | MDIO_ADVERT_100_FD | MDIO_ADVERT_10_FD | MDIO_ADVERT_10_HD;
-	}
-
-	set_mdio_reg(priv->mdio_phy_addr, MDIO_ADVERTISMENT_REG, data);
-
-	/* Renegotiate with link partner */
-
-	data = get_mdio_reg(priv->mdio_phy_addr, MDIO_BASE_CONTROL_REG);
-	data |= MDIO_BC_NEGOTIATE;
-
-	set_mdio_reg(priv->mdio_phy_addr, MDIO_BASE_CONTROL_REG, data);
-
-}
-
-
-void set_duplex(struct net_device *dev, enum duplex new_duplex)
-{
-	struct switch_priv *priv = (struct switch_priv *) netdev_priv(dev);
-	if (new_duplex != priv->current_duplex) {
-		priv->current_duplex = new_duplex;
-		negotiate(dev);
-	}
-}
-
-void set_speed(struct net_device *dev, unsigned long speed)
-{
-	struct switch_priv *priv = (struct switch_priv *) netdev_priv(dev);
-	priv->current_speed_selection = speed;
-	negotiate(dev);
-}
-
-static int switch_ethtool_ioctl(struct net_device *dev, struct ifreq *ifr)
-{
-	struct switch_priv *priv = (struct switch_priv *) netdev_priv(dev);
-	struct ethtool_cmd ecmd;
-
-	if (copy_from_user(&ecmd, ifr->ifr_data, sizeof(ecmd)))
-		return -EFAULT;
-
-	switch (ecmd.cmd) {
-	case ETHTOOL_GSET:
-		memset((void *) &ecmd, 0, sizeof(ecmd));
-		ecmd.supported = SUPPORTED_Autoneg | SUPPORTED_TP | SUPPORTED_MII |	SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full |
-						SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full;
-		ecmd.port = PORT_TP;
-		ecmd.transceiver = XCVR_EXTERNAL;
-		ecmd.phy_address = priv->mdio_phy_addr;
-
-		ecmd.speed = priv->current_speed;
-
-		ecmd.duplex = priv->full_duplex ? DUPLEX_FULL : DUPLEX_HALF;
-
-		ecmd.advertising = ADVERTISED_TP;
-		if (priv->current_duplex == autoneg && priv->current_speed_selection == 0)
-			ecmd.advertising |= ADVERTISED_Autoneg;
-		else {
-			ecmd.advertising |=	ADVERTISED_10baseT_Half | ADVERTISED_10baseT_Full |
-				ADVERTISED_100baseT_Half | ADVERTISED_100baseT_Full;
-			if (priv->current_speed_selection == 10)
-				ecmd.advertising &=	~(ADVERTISED_100baseT_Half | ADVERTISED_100baseT_Full);
-			else if (priv->current_speed_selection == 100)
-				ecmd.advertising &=	~(ADVERTISED_10baseT_Half | ADVERTISED_10baseT_Full);
-			if (priv->current_duplex == half)
-				ecmd.advertising &=	~(ADVERTISED_10baseT_Full | ADVERTISED_100baseT_Full);
-			else if (priv->current_duplex == full)
-				ecmd.advertising &=	~(ADVERTISED_10baseT_Half | ADVERTISED_100baseT_Half);
-		}
-		ecmd.autoneg = AUTONEG_ENABLE;
-		if (copy_to_user(ifr->ifr_data, &ecmd, sizeof(ecmd)))
-			return -EFAULT;
-		break;
-
-	case ETHTOOL_SSET:
-		if (!capable(CAP_NET_ADMIN)) {
-			return -EPERM;
-		}
-		if (ecmd.autoneg == AUTONEG_ENABLE) {
-			set_duplex(dev, autoneg);
-			set_speed(dev, 0);
-		} else {
-			set_duplex(dev, ecmd.duplex == DUPLEX_HALF ? half : full);
-			set_speed(dev, ecmd.speed == SPEED_10 ? 10 : 100);
-		}
-		break;
-
-	case ETHTOOL_GDRVINFO:
-		{
-			struct ethtool_drvinfo info;
-			memset((void *) &info, 0, sizeof(info));
-			strncpy(info.driver, "AMAZONE", sizeof(info.driver) - 1);
-			strncpy(info.fw_version, "N/A", sizeof(info.fw_version) - 1);
-			strncpy(info.bus_info, "N/A", sizeof(info.bus_info) - 1);
-			info.regdump_len = 0;
-			info.eedump_len = 0;
-			info.testinfo_len = 0;
-			if (copy_to_user(ifr->ifr_data, &info, sizeof(info)))
-				return -EFAULT;
-		}
-		break;
-	case ETHTOOL_NWAY_RST:
-		if (priv->current_duplex == autoneg	&& priv->current_speed_selection == 0)
-			negotiate(dev);
-		break;
-	default:
-		return -EOPNOTSUPP;
-		break;
-	}
-	return 0;
-}
-
-
-
-int mac_table_tools_ioctl(struct net_device *dev, struct mac_table_req *req)
-{
-	int cmd;
-	int i;
-	cmd = req->cmd;
-	switch (cmd) {
-	case RESET_MAC_TABLE:
-		for (i = 0; i < 32; i++) {
-			write_mac_table_entry(i, 0);
-		}
-		break;
-	case READ_MAC_ENTRY:
-		req->entry_value = read_mac_table_entry(req->index);
-		break;
-	case WRITE_MAC_ENTRY:
-		write_mac_table_entry(req->index, req->entry_value);
-		break;
-	case ADD_MAC_ENTRY:
-		add_mac_table_entry(req->entry_value);
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-
-/*
-    the ioctl for the switch driver is developed in the conventional way
-    the control type falls into some basic categories, among them, the 
-    SIOCETHTOOL is the traditional eth interface. VLAN_TOOLS and  
-    MAC_TABLE_TOOLS are designed specifically for amazon chip. User 
-    should be aware of the data structures used in these interfaces. 
-*/
-int switch_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
-{
-	struct data_req *switch_data_req = (struct data_req *) ifr->ifr_data;
-	struct mac_table_req *switch_mac_table_req;
-	switch (cmd) {
-	case SIOCETHTOOL:
-		switch_ethtool_ioctl(dev, ifr);
-		break;
-	case SIOCGMIIPHY:			/* Get PHY address */
-		break;
-	case SIOCGMIIREG:			/* Read MII register */
-		break;
-	case SIOCSMIIREG:			/* Write MII register */
-		break;
-	case SET_ETH_SPEED_10:		/* 10 Mbps */
-		break;
-	case SET_ETH_SPEED_100:	/* 100 Mbps */
-		break;
-	case SET_ETH_SPEED_AUTO:	/* Auto negotiate speed */
-		break;
-	case SET_ETH_DUPLEX_HALF:	/* Half duplex. */
-		break;
-	case SET_ETH_DUPLEX_FULL:	/* Full duplex. */
-		break;
-	case SET_ETH_DUPLEX_AUTO:	/* Autonegotiate duplex */
-		break;
-	case SET_ETH_REG:
-		AMAZON_SW_REG32(switch_data_req->index) = switch_data_req->value;
-		break;
-	case MAC_TABLE_TOOLS:
-		switch_mac_table_req = (struct mac_table_req *) ifr->ifr_data;
-		mac_table_tools_ioctl(dev, switch_mac_table_req);
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-struct net_device_stats *switch_stats(struct net_device *dev)
-{
-	struct switch_priv *priv = (struct switch_priv *) netdev_priv(dev);
-	return &priv->stats;
-}
-
-int switch_change_mtu(struct net_device *dev, int new_mtu)
-{
-	if (new_mtu >= 1516)
-		new_mtu = 1516;
-	dev->mtu = new_mtu;
-	return 0;
-}
-
-int switch_hw_receive(struct net_device *dev, struct dma_device_info *dma_dev)
-{
-	u8 *buf = NULL;
-	int len = 0;
-	struct sk_buff *skb = NULL;
-
-	len = dma_device_read(dma_dev, &buf, (void **) &skb);
-
-	if (len >= 0x600) {
-		printk(KERN_WARNING "amazon_mii0: packet too large %d\n", len);
-		goto switch_hw_receive_err_exit;
-	}
-
-	/* remove CRC */
-	len -= 4;
-	if (skb == NULL) {
-		printk(KERN_WARNING "amazon_mii0: cannot restore pointer\n");
-		goto switch_hw_receive_err_exit;
-	}
-	if (len > (skb->end - skb->tail)) {
-		printk(KERN_WARNING "amazon_mii0: BUG, len:%d end:%p tail:%p\n", (len + 4), skb->end, skb->tail);
-		goto switch_hw_receive_err_exit;
-	}
-	skb_put(skb, len);
-	skb->dev = dev;
-	switch_rx(dev, len, skb);
-	return OK;
-  
-  switch_hw_receive_err_exit:
-	if (skb)
-		dev_kfree_skb_any(skb);
-	return -EIO;
-}
-
-int dma_intr_handler(struct dma_device_info *dma_dev, int status)
-{
-	struct net_device *dev;
-
-	dev = dma_dev->priv;
-	switch (status) {
-	case RCV_INT:
-		switch_hw_receive(dev, dma_dev);
-		break;
-	case TX_BUF_FULL_INT:
-		netif_stop_queue(dev);
-		break;
-	case TRANSMIT_CPT_INT:
-		netif_wake_queue(dev);
-		break;
-	}
-	return OK;
-}
-
-/* reserve 2 bytes in front of data pointer*/
-u8 *dma_buffer_alloc(int len, int *byte_offset, void **opt)
-{
-	u8 *buffer = NULL;
-	struct sk_buff *skb = NULL;
-	skb = dev_alloc_skb(ETHERNET_PACKET_DMA_BUFFER_SIZE);
-	if (skb == NULL) {
-		return NULL;
-	}
-	buffer = (u8 *) (skb->data);
-	skb_reserve(skb, 2);
-	*(int *) opt = (int) skb;
-	*byte_offset = 2;
-	return buffer;
-}
-
-int dma_buffer_free(u8 * dataptr, void *opt)
-{
-	struct sk_buff *skb = NULL;
-	if (opt == NULL) {
-		kfree(dataptr);
-	} else {
-		skb = (struct sk_buff *) opt;
-		dev_kfree_skb_any(skb);
-	}
-	return OK;
-}
-
-int init_dma_device(_dma_device_info * dma_dev, struct net_device *dev)
-{
-	int i;
-	int num_tx_chan, num_rx_chan;
-	if (strcmp(dma_dev->device_name, "switch1") == 0) {
-		num_tx_chan = 1;
-		num_rx_chan = 2;
-	} else {
-		num_tx_chan = 1;
-		num_rx_chan = 2;
-	}
-	dma_dev->priv = dev;
-
-	dma_dev->weight = 1;
-	dma_dev->num_tx_chan = num_tx_chan;
-	dma_dev->num_rx_chan = num_rx_chan;
-	dma_dev->ack = 1;
-	dma_dev->tx_burst_len = 4;
-	dma_dev->rx_burst_len = 4;
-	for (i = 0; i < dma_dev->num_tx_chan; i++) {
-		dma_dev->tx_chan[i].weight = QOS_DEFAULT_WGT;
-		dma_dev->tx_chan[i].desc_num = 10;
-		dma_dev->tx_chan[i].packet_size = 0;
-		dma_dev->tx_chan[i].control = 0;
-	}
-	for (i = 0; i < num_rx_chan; i++) {
-		dma_dev->rx_chan[i].weight = QOS_DEFAULT_WGT;
-		dma_dev->rx_chan[i].desc_num = 10;
-		dma_dev->rx_chan[i].packet_size = ETHERNET_PACKET_DMA_BUFFER_SIZE;
-		dma_dev->rx_chan[i].control = 0;
-	}
-	dma_dev->intr_handler = dma_intr_handler;
-	dma_dev->buffer_alloc = dma_buffer_alloc;
-	dma_dev->buffer_free = dma_buffer_free;
-	return 0;
-}
-
-int switch_set_mac_address(struct net_device *dev, void *p)
-{
-	struct sockaddr *addr = p;
-	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
-	return OK;
-}
-
-static const struct net_device_ops amazon_mii_ops = {
-	.ndo_init		= switch_init,
-	.ndo_open		= switch_open,
-	.ndo_stop		= switch_release,
-	.ndo_start_xmit		= switch_tx,
-	.ndo_do_ioctl		= switch_ioctl,
-	.ndo_get_stats		= switch_stats,
-	.ndo_change_mtu		= switch_change_mtu,
-	.ndo_set_mac_address		= switch_set_mac_address,
-	.ndo_tx_timeout		= switch_tx_timeout,
-};
-
-int switch_init(struct net_device *dev)
-{
-	u64 retval = 0;
-	int i;
-	int result;
-	struct switch_priv *priv;
-	ether_setup(dev);			/* assign some of the fields */
-	printk(KERN_INFO "amazon_mii0: %s up using ", dev->name);
-	dev->watchdog_timeo = timeout;
-
-	priv = netdev_priv(dev);
-	priv->dma_device = (struct dma_device_info *) kmalloc(sizeof(struct dma_device_info), GFP_KERNEL);
-	if (priv->num == 0) {
-		sprintf(priv->dma_device->device_name, "switch1");
-	} else if (priv->num == 1) {
-		sprintf(priv->dma_device->device_name, "switch2");
-	}
-	printk("\"%s\"\n", priv->dma_device->device_name);
-	init_dma_device(priv->dma_device, dev);
-	result = dma_device_register(priv->dma_device);
-
-	/* read the mac address from the mac table and put them into the mac table. */
-	for (i = 0; i < 6; i++) {
-		retval += my_ethaddr[i];
-	}
-	/* ethaddr not set in u-boot ? */
-	if (retval == 0) {
-		dev->dev_addr[0] = 0x00;
-		dev->dev_addr[1] = 0x20;
-		dev->dev_addr[2] = 0xda;
-		dev->dev_addr[3] = 0x86;
-		dev->dev_addr[4] = 0x23;
-		dev->dev_addr[5] = 0x74 + (unsigned char) priv->num;
-	} else {
-		for (i = 0; i < 6; i++) {
-			dev->dev_addr[i] = my_ethaddr[i];
-		}
-		dev->dev_addr[5] += +(unsigned char) priv->num;
-	}
-	return OK;
-}
-
-static int amazon_mii_probe(struct platform_device *dev)
-{
-	int i = 0, result, device_present = 0;
-	struct switch_priv *priv;
-
-	for (i = 0; i < AMAZON_SW_INT_NO; i++) {
-		switch_devs[i] = alloc_etherdev(sizeof(struct switch_priv));
-		switch_devs[i]->netdev_ops = &amazon_mii_ops;
-		strcpy(switch_devs[i]->name, "eth%d");
-		priv = (struct switch_priv *) netdev_priv(switch_devs[i]);
-		priv->num = i;
-		if ((result = register_netdev(switch_devs[i])))
-			printk(KERN_WARNING "amazon_mii0: error %i registering device \"%s\"\n", result, switch_devs[i]->name);
-		else
-			device_present++;
-	}
-	amazon_sw_chip_init();
-	return device_present ? 0 : -ENODEV;
-}
-
-static int amazon_mii_remove(struct platform_device *dev)
-{
-	int i;
-	struct switch_priv *priv;
-	for (i = 0; i < AMAZON_SW_INT_NO; i++) {
-		priv = netdev_priv(switch_devs[i]);
-		if (priv->dma_device) {
-			dma_device_unregister(priv->dma_device);
-			kfree(priv->dma_device);
-		}
-		kfree(netdev_priv(switch_devs[i]));
-		unregister_netdev(switch_devs[i]);
-	}
-	return 0;
-}
-
-static struct platform_driver amazon_mii_driver = {
-	.probe = amazon_mii_probe,
-	.remove = amazon_mii_remove,
-	.driver = {
-		.name = "amazon_mii0",
-		.owner = THIS_MODULE,
-	},
-};
-
-static int __init amazon_mii_init(void)
-{
-	int ret = platform_driver_register(&amazon_mii_driver);
-	if (ret)
-		printk(KERN_WARNING "amazon_mii0: Error registering platfom driver!\n");
-	return ret;
-}
-
-static void __exit amazon_mii_cleanup(void)
-{
-	platform_driver_unregister(&amazon_mii_driver);
-}
-
-module_init(amazon_mii_init);
-module_exit(amazon_mii_cleanup);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Wu Qi Ming");
-MODULE_DESCRIPTION("ethernet driver for AMAZON boards");
-
diff --git a/target/linux/amazon/files/drivers/tty/serial/amazon_asc.c b/target/linux/amazon/files/drivers/tty/serial/amazon_asc.c
deleted file mode 100644
index bb2dd72222..0000000000
--- a/target/linux/amazon/files/drivers/tty/serial/amazon_asc.c
+++ /dev/null
@@ -1,711 +0,0 @@
-/*
- *  Driver for AMAZONASC serial ports
- *
- *  Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o.
- *  Based on drivers/serial/serial_s3c2400.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- * Copyright (C) 2004 Infineon IFAP DC COM CPE
- * Copyright (C) 2007 Felix Fietkau <nbd@openwrt.org>
- * Copyright (C) 2007 John Crispin <blogic@openwrt.org>
- */
-
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/tty.h>
-#include <linux/tty_flip.h>
-#include <linux/major.h>
-#include <linux/string.h>
-#include <linux/fcntl.h>
-#include <linux/ptrace.h>
-#include <linux/ioport.h>
-#include <linux/mm.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/circ_buf.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#include <linux/console.h>
-#include <linux/sysrq.h>
-#include <linux/irq.h>
-#include <linux/platform_device.h>
-
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
-#include <asm/bitops.h>
-#include <asm/amazon/amazon.h>
-#include <asm/amazon/irq.h>
-#include <asm/amazon/serial.h>
-
-#define PORT_AMAZONASC  111
-
-#include <linux/serial_core.h>
-
-#define UART_NR		1
-
-#define UART_DUMMY_UER_RX 1
-
-#define SERIAL_AMAZONASC_MAJOR	TTY_MAJOR
-#define CALLOUT_AMAZONASC_MAJOR	TTYAUX_MAJOR
-#define SERIAL_AMAZONASC_MINOR	64
-#define SERIAL_AMAZONASC_NR	UART_NR
-
-static void amazonasc_tx_chars(struct uart_port *port);
-static struct uart_port amazonasc_ports[UART_NR];
-static struct uart_driver amazonasc_reg;
-static unsigned int uartclk = 0;
-
-static void amazonasc_stop_tx(struct uart_port *port)
-{
-	/* fifo underrun shuts up after firing once */
-	return;
-}
-
-static void amazonasc_start_tx(struct uart_port *port)
-{
-	unsigned long flags;
-
-	local_irq_save(flags);
-	amazonasc_tx_chars(port);
-	local_irq_restore(flags);
-
-	return;
-}
-
-static void amazonasc_stop_rx(struct uart_port *port)
-{
-	/* clear the RX enable bit */
-	amazon_writel(ASCWHBCON_CLRREN, AMAZON_ASC_WHBCON);
-}
-
-static void amazonasc_enable_ms(struct uart_port *port)
-{
-	/* no modem signals */
-	return;
-}
-
-#include <linux/version.h>
-
-static void
-amazonasc_rx_chars(struct uart_port *port)
-{
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 31))
-	struct tty_struct *tty = port->state->port.tty;
-#else
-	struct tty_struct *tty = port->info->port.tty;
-#endif
-	unsigned int ch = 0, rsr = 0, fifocnt;
-
-	fifocnt = amazon_readl(AMAZON_ASC_FSTAT) & ASCFSTAT_RXFFLMASK;
-	while (fifocnt--)
-	{
-		u8 flag = TTY_NORMAL;
-		ch = amazon_readl(AMAZON_ASC_RBUF);
-		rsr = (amazon_readl(AMAZON_ASC_CON) & ASCCON_ANY) | UART_DUMMY_UER_RX;
-		tty_flip_buffer_push(tty);
-		port->icount.rx++;
-
-		/*
-		 * Note that the error handling code is
-		 * out of the main execution path
-		 */
-		if (rsr & ASCCON_ANY) {
-			if (rsr & ASCCON_PE) {
-				port->icount.parity++;
-				amazon_writel_masked(AMAZON_ASC_WHBCON, ASCWHBCON_CLRPE, ASCWHBCON_CLRPE);
-			} else if (rsr & ASCCON_FE) {
-				port->icount.frame++;
-				amazon_writel_masked(AMAZON_ASC_WHBCON, ASCWHBCON_CLRFE, ASCWHBCON_CLRFE);
-			}
-			if (rsr & ASCCON_OE) {
-				port->icount.overrun++;
-				amazon_writel_masked(AMAZON_ASC_WHBCON, ASCWHBCON_CLROE, ASCWHBCON_CLROE);
-			}
-
-			rsr &= port->read_status_mask;
-
-			if (rsr & ASCCON_PE)
-				flag = TTY_PARITY;
-			else if (rsr & ASCCON_FE)
-				flag = TTY_FRAME;
-		}
-
-		if ((rsr & port->ignore_status_mask) == 0)
-			tty_insert_flip_char(tty, ch, flag);
-
-		if (rsr & ASCCON_OE)
-			/*
-			 * Overrun is special, since it's reported
-			 * immediately, and doesn't affect the current
-			 * character
-			 */
-			tty_insert_flip_char(tty, 0, TTY_OVERRUN);
-	}
-	if (ch != 0)
-		tty_flip_buffer_push(tty);
-
-	return;
-}
-
-
-static void amazonasc_tx_chars(struct uart_port *port)
-{
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 31))
-	struct circ_buf *xmit = &port->state->xmit;
-#else
-	struct circ_buf *xmit = &port->info->xmit;
-#endif
-
-	if (uart_tx_stopped(port)) {
-		amazonasc_stop_tx(port);
-		return;
-	}
-	
-	while (((amazon_readl(AMAZON_ASC_FSTAT) & ASCFSTAT_TXFFLMASK)
-			>> ASCFSTAT_TXFFLOFF) != AMAZONASC_TXFIFO_FULL)
-	{
-		if (port->x_char) {
-			amazon_writel(port->x_char, AMAZON_ASC_TBUF);
-			port->icount.tx++;
-			port->x_char = 0;
-			continue;
-		}
-
-		if (uart_circ_empty(xmit))
-			break;
-
-		amazon_writel(xmit->buf[xmit->tail], AMAZON_ASC_TBUF);
-		xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
-		port->icount.tx++;
-	}
-
-	if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
-		uart_write_wakeup(port);
-}
-
-static irqreturn_t amazonasc_tx_int(int irq, void *port)
-{
-	amazon_writel(ASC_IRNCR_TIR, AMAZON_ASC_IRNCR1);
-	amazonasc_start_tx(port);
-
-	/* clear any pending interrupts */
-	amazon_writel_masked(AMAZON_ASC_WHBCON, 
-			(ASCWHBCON_CLRPE | ASCWHBCON_CLRFE | ASCWHBCON_CLROE), 
-			(ASCWHBCON_CLRPE | ASCWHBCON_CLRFE | ASCWHBCON_CLROE));
-
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t amazonasc_er_int(int irq, void *port)
-{
-	/* clear any pending interrupts */
-	amazon_writel_masked(AMAZON_ASC_WHBCON, 
-			(ASCWHBCON_CLRPE | ASCWHBCON_CLRFE | ASCWHBCON_CLROE), 
-			(ASCWHBCON_CLRPE | ASCWHBCON_CLRFE | ASCWHBCON_CLROE));
-	
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t amazonasc_rx_int(int irq, void *port)
-{
-	amazon_writel(ASC_IRNCR_RIR, AMAZON_ASC_IRNCR1);
-	amazonasc_rx_chars((struct uart_port *) port);
-	return IRQ_HANDLED;
-}
-
-static u_int amazonasc_tx_empty(struct uart_port *port)
-{
-	int status;
-
-	/*
-	 * FSTAT tells exactly how many bytes are in the FIFO.
-	 * The question is whether we really need to wait for all
-	 * 16 bytes to be transmitted before reporting that the
-	 * transmitter is empty.
-	 */
-	status = amazon_readl(AMAZON_ASC_FSTAT) & ASCFSTAT_TXFFLMASK;
-	return status ? 0 : TIOCSER_TEMT;
-}
-
-static u_int amazonasc_get_mctrl(struct uart_port *port)
-{
-	/* no modem control signals - the readme says to pretend all are set */
-	return TIOCM_CTS|TIOCM_CAR|TIOCM_DSR;
-}
-
-static void amazonasc_set_mctrl(struct uart_port *port, u_int mctrl)
-{
-	/* no modem control - just return */
-	return;
-}
-
-static void amazonasc_break_ctl(struct uart_port *port, int break_state)
-{
-	/* no way to send a break */
-	return;
-}
-
-static int amazonasc_startup(struct uart_port *port)
-{
-	unsigned int con = 0;
-	unsigned long flags;
-	int retval;
-
-	/* this assumes: CON.BRS = CON.FDE = 0 */
-	if (uartclk == 0)
-		uartclk = amazon_get_fpi_hz();
-
-	amazonasc_ports[0].uartclk = uartclk;
-
-	local_irq_save(flags);
-
-	/* this setup was probably already done in u-boot */
-	/* ASC and GPIO Port 1 bits 3 and 4 share the same pins
-	 * P1.3 (RX) in, Alternate 10
-	 * P1.4 (TX) in, Alternate 10
-	 */
-	 amazon_writel_masked(AMAZON_GPIO_P1_DIR, 0x18, 0x10); 	//P1.4 output, P1.3 input
-	 amazon_writel_masked(AMAZON_GPIO_P1_ALTSEL0, 0x18, 0x18); 		//ALTSETL0 11
-	 amazon_writel_masked(AMAZON_GPIO_P1_ALTSEL1, 0x18, 0);	 	//ALTSETL1 00
-	 amazon_writel_masked(AMAZON_GPIO_P1_OD, 0x18, 0x10);
-	
-	/* set up the CLC */
-	amazon_writel_masked(AMAZON_ASC_CLC, AMAZON_ASC_CLC_DISS, 0);
-	amazon_writel_masked(AMAZON_ASC_CLC, ASCCLC_RMCMASK, 1 << ASCCLC_RMCOFFSET);
-	
-	/* asynchronous mode */
-	con = ASCCON_M_8ASYNC | ASCCON_FEN | ASCCON_OEN | ASCCON_PEN;
-	
-	/* choose the line - there's only one */
-	amazon_writel(0, AMAZON_ASC_PISEL);
-	amazon_writel(((AMAZONASC_TXFIFO_FL << ASCTXFCON_TXFITLOFF) & ASCTXFCON_TXFITLMASK) | ASCTXFCON_TXFEN | ASCTXFCON_TXFFLU, 
-		AMAZON_ASC_TXFCON);
-	amazon_writel(((AMAZONASC_RXFIFO_FL << ASCRXFCON_RXFITLOFF) & ASCRXFCON_RXFITLMASK) | ASCRXFCON_RXFEN | ASCRXFCON_RXFFLU, 
-		AMAZON_ASC_RXFCON);
-	wmb();
-	
-	amazon_writel_masked(AMAZON_ASC_CON, con, con);
-
-	retval = request_irq(AMAZONASC_RIR, amazonasc_rx_int, 0, "asc_rx", port);
-	if (retval){
-		printk("failed to request amazonasc_rx_int\n");
-		return retval;
-	}
-	retval = request_irq(AMAZONASC_TIR, amazonasc_tx_int, 0, "asc_tx", port);
-	if (retval){
-		printk("failed to request amazonasc_tx_int\n");
-		goto err1;
-	}
-
-	retval = request_irq(AMAZONASC_EIR, amazonasc_er_int, 0, "asc_er", port);
-	if (retval){
-		printk("failed to request amazonasc_er_int\n");
-		goto err2;
-	}
-	
-	local_irq_restore(flags);
-	return 0;
-
-err2:
-	free_irq(AMAZONASC_TIR, port);
-	
-err1:
-	free_irq(AMAZONASC_RIR, port);
-	local_irq_restore(flags);
-	return retval;
-}
-
-static void amazonasc_shutdown(struct uart_port *port)
-{
-	free_irq(AMAZONASC_RIR, port);
-	free_irq(AMAZONASC_TIR, port);
-	free_irq(AMAZONASC_EIR, port);
-	/*
-	 * disable the baudrate generator to disable the ASC
-	 */
-	amazon_writel(0, AMAZON_ASC_CON);
-
-	/* flush and then disable the fifos */
-	amazon_writel_masked(AMAZON_ASC_RXFCON, ASCRXFCON_RXFFLU, ASCRXFCON_RXFFLU);
-	amazon_writel_masked(AMAZON_ASC_RXFCON, ASCRXFCON_RXFEN, 0);
-	amazon_writel_masked(AMAZON_ASC_TXFCON, ASCTXFCON_TXFFLU, ASCTXFCON_TXFFLU);
-	amazon_writel_masked(AMAZON_ASC_TXFCON, ASCTXFCON_TXFEN, 0);
-}
-
-static void amazonasc_set_termios(struct uart_port *port, struct ktermios *new, struct ktermios *old)
-{
-	unsigned int cflag;
-	unsigned int iflag;
-	unsigned int baud, quot;
-	unsigned int con = 0;
-	unsigned long flags;
-
-	cflag = new->c_cflag;
-	iflag = new->c_iflag;
-
-	/* byte size and parity */
-	switch (cflag & CSIZE) {
-	/* 7 bits are always with parity */
-	case CS7: con = ASCCON_M_7ASYNCPAR; break;
-	/* the ASC only suports 7 and 8 bits */
-	case CS5:
-	case CS6:
-	default:
-		if (cflag & PARENB)
-			con = ASCCON_M_8ASYNCPAR;
-		else
-			con = ASCCON_M_8ASYNC;
-		break;
-	}
-	if (cflag & CSTOPB)
-		con |= ASCCON_STP;
-	if (cflag & PARENB) {
-		if (!(cflag & PARODD))
-			con &= ~ASCCON_ODD;
-		else
-			con |= ASCCON_ODD;
-	}
-
-	port->read_status_mask = ASCCON_OE;
-	if (iflag & INPCK)
-		port->read_status_mask |= ASCCON_FE | ASCCON_PE;
-	
-	port->ignore_status_mask = 0;
-	if (iflag & IGNPAR)
-		port->ignore_status_mask |= ASCCON_FE | ASCCON_PE;
-	
-	if (iflag & IGNBRK) {
-		/*
-		 * If we're ignoring parity and break indicators,
-		 * ignore overruns too (for real raw support).
-		 */
-		if (iflag & IGNPAR)
-			port->ignore_status_mask |= ASCCON_OE;
-	}
-
-	/*
-	 * Ignore all characters if CREAD is not set.
-	 */
-	if ((cflag & CREAD) == 0)
-		port->ignore_status_mask |= UART_DUMMY_UER_RX;
-
-	/* set error signals  - framing, parity  and overrun */
-	con |= ASCCON_FEN;
-	con |= ASCCON_OEN;
-	con |= ASCCON_PEN;
-	/* enable the receiver */
-	con |= ASCCON_REN;
-
-	/* block the IRQs */
-	local_irq_save(flags);
-
-	/* set up CON */
-	amazon_writel(con, AMAZON_ASC_CON);
-
-	/* Set baud rate - take a divider of 2 into account */
-    baud = uart_get_baud_rate(port, new, old, 0, port->uartclk/16);
-	quot = uart_get_divisor(port, baud);
-	quot = quot/2 - 1;
-
-	/* the next 3 probably already happened when we set CON above */
-	/* disable the baudrate generator */
-	amazon_writel_masked(AMAZON_ASC_CON, ASCCON_R, 0);
-	/* make sure the fractional divider is off */
-	amazon_writel_masked(AMAZON_ASC_CON, ASCCON_FDE, 0);
-	/* set up to use divisor of 2 */
-	amazon_writel_masked(AMAZON_ASC_CON, ASCCON_BRS, 0);
-	/* now we can write the new baudrate into the register */
-	amazon_writel(quot, AMAZON_ASC_BTR);
-	/* turn the baudrate generator back on */
-	amazon_writel_masked(AMAZON_ASC_CON, ASCCON_R, ASCCON_R);
-
-	local_irq_restore(flags);
-}
-
-static const char *amazonasc_type(struct uart_port *port)
-{
-	return port->type == PORT_AMAZONASC ? "AMAZONASC" : NULL;
-}
-
-/*
- * Release the memory region(s) being used by 'port'
- */
-static void amazonasc_release_port(struct uart_port *port)
-{
-	return;
-}
-
-/*
- * Request the memory region(s) being used by 'port'
- */
-static int amazonasc_request_port(struct uart_port *port)
-{
-	return 0;
-}
-
-/*
- * Configure/autoconfigure the port.
- */
-static void amazonasc_config_port(struct uart_port *port, int flags)
-{
-	if (flags & UART_CONFIG_TYPE) {
-		port->type = PORT_AMAZONASC;
-		amazonasc_request_port(port);
-	}
-}
-
-/*
- * verify the new serial_struct (for TIOCSSERIAL).
- */
-static int amazonasc_verify_port(struct uart_port *port, struct serial_struct *ser)
-{
-	int ret = 0;
-	if (ser->type != PORT_UNKNOWN && ser->type != PORT_AMAZONASC)
-		ret = -EINVAL;
-	if (ser->irq < 0 || ser->irq >= NR_IRQS)
-		ret = -EINVAL;
-	if (ser->baud_base < 9600)
-		ret = -EINVAL;
-	return ret;
-}
-
-static struct uart_ops amazonasc_pops = {
-	.tx_empty =		amazonasc_tx_empty,
-	.set_mctrl =	amazonasc_set_mctrl,
-	.get_mctrl =	amazonasc_get_mctrl,
-	.stop_tx =		amazonasc_stop_tx,
-	.start_tx =		amazonasc_start_tx,
-	.stop_rx =		amazonasc_stop_rx,
-	.enable_ms =	amazonasc_enable_ms,
-	.break_ctl =	amazonasc_break_ctl,
-	.startup =		amazonasc_startup,
-	.shutdown =		amazonasc_shutdown,
-	.set_termios =	amazonasc_set_termios,
-	.type =			amazonasc_type,
-	.release_port =	amazonasc_release_port,
-	.request_port =	amazonasc_request_port,
-	.config_port =	amazonasc_config_port,
-	.verify_port =	amazonasc_verify_port,
-};
-
-static struct uart_port amazonasc_ports[UART_NR] = {
-	{
-		membase:	(void *)AMAZON_ASC,
-		mapbase:	AMAZON_ASC,
-		iotype:		SERIAL_IO_MEM,
-		irq:		AMAZONASC_RIR, /* RIR */
-		uartclk:	0, /* filled in dynamically */
-		fifosize:	16,
-		unused:		{ AMAZONASC_TIR, AMAZONASC_EIR}, /* xmit/error/xmit-buffer-empty IRQ */
-		type:		PORT_AMAZONASC,
-		ops:		&amazonasc_pops,
-		flags:		ASYNC_BOOT_AUTOCONF,
-	},
-};
-
-static void amazonasc_console_write(struct console *co, const char *s, u_int count)
-{
-	int i, fifocnt;
-	unsigned long flags;
-	local_irq_save(flags);
-	for (i = 0; i < count;)
-	{
-		/* wait until the FIFO is not full */
-		do
-		{
-			fifocnt = (amazon_readl(AMAZON_ASC_FSTAT) & ASCFSTAT_TXFFLMASK)
-					>> ASCFSTAT_TXFFLOFF;
-		} while (fifocnt == AMAZONASC_TXFIFO_FULL);
-		if (s[i] == '\0')
-		{
-			break;
-		}
-		if (s[i] == '\n')
-		{
-			amazon_writel('\r', AMAZON_ASC_TBUF);
-			do
-			{
-				fifocnt = (amazon_readl(AMAZON_ASC_FSTAT) &
-				ASCFSTAT_TXFFLMASK) >> ASCFSTAT_TXFFLOFF;
-			} while (fifocnt == AMAZONASC_TXFIFO_FULL);
-		}
-		amazon_writel(s[i], AMAZON_ASC_TBUF);
-		i++;
-	} 
-
-	local_irq_restore(flags);
-}
-
-static void __init
-amazonasc_console_get_options(struct uart_port *port, int *baud, int *parity, int *bits)
-{
-	u_int lcr_h;
-
-	lcr_h = amazon_readl(AMAZON_ASC_CON);
-	/* do this only if the ASC is turned on */
-	if (lcr_h & ASCCON_R) {
-		u_int quot, div, fdiv, frac;
-
-		*parity = 'n';
-		if ((lcr_h & ASCCON_MODEMASK) == ASCCON_M_7ASYNCPAR ||
-		            (lcr_h & ASCCON_MODEMASK) == ASCCON_M_8ASYNCPAR) {
-			if (lcr_h & ASCCON_ODD)
-				*parity = 'o';
-			else
-				*parity = 'e';
-		}
-
-		if ((lcr_h & ASCCON_MODEMASK) == ASCCON_M_7ASYNCPAR)
-			*bits = 7;
-		else
-			*bits = 8;
-
-		quot = amazon_readl(AMAZON_ASC_BTR) + 1;
-		
-		/* this gets hairy if the fractional divider is used */
-		if (lcr_h & ASCCON_FDE)
-		{
-			div = 1;
-			fdiv = amazon_readl(AMAZON_ASC_FDV);
-			if (fdiv == 0)
-				fdiv = 512;
-			frac = 512;
-		}
-		else
-		{
-			div = lcr_h & ASCCON_BRS ? 3 : 2;
-			fdiv = frac = 1;
-		}
-		/*
-		 * This doesn't work exactly because we use integer
-		 * math to calculate baud which results in rounding
-		 * errors when we try to go from quot -> baud !!
-		 * Try to make this work for both the fractional divider
-		 * and the simple divider. Also try to avoid rounding
-		 * errors using integer math.
-		 */
-		
-		*baud = frac * (port->uartclk / (div * 512 * 16 * quot));
-		if (*baud > 1100 && *baud < 2400)
-			*baud = 1200;
-		if (*baud > 2300 && *baud < 4800)
-			*baud = 2400;
-		if (*baud > 4700 && *baud < 9600)
-			*baud = 4800;
-		if (*baud > 9500 && *baud < 19200)
-			*baud = 9600;
-		if (*baud > 19000 && *baud < 38400)
-			*baud = 19200;
-		if (*baud > 38400 && *baud < 57600)
-			*baud = 38400;
-		if (*baud > 57600 && *baud < 115200)
-			*baud = 57600;
-		if (*baud > 115200 && *baud < 230400)
-			*baud = 115200;
-	}
-}
-
-static int __init amazonasc_console_setup(struct console *co, char *options)
-{
-	struct uart_port *port;
-	int baud = 115200;
-	int bits = 8;
-	int parity = 'n';
-	int flow = 'n';
-
-	/* this assumes: CON.BRS = CON.FDE = 0 */
-	if (uartclk == 0)
-		uartclk = amazon_get_fpi_hz();
-	co->index = 0;	
-	port = &amazonasc_ports[0];
-	amazonasc_ports[0].uartclk = uartclk;
-	amazonasc_ports[0].type = PORT_AMAZONASC;
-
-	if (options){
-		uart_parse_options(options, &baud, &parity, &bits, &flow);
-	}
-
-	return uart_set_options(port, co, baud, parity, bits, flow);
-}
-
-static struct uart_driver amazonasc_reg;
-static struct console amazonasc_console = {
-	name:		"ttyS",
-	write:		amazonasc_console_write,
-	device:		uart_console_device,
-	setup:		amazonasc_console_setup,
-	flags:		CON_PRINTBUFFER,
-	index:		-1,
-	data:		&amazonasc_reg,
-};
-
-static struct uart_driver amazonasc_reg = {
-	.owner =			THIS_MODULE,
-	.driver_name = 		"serial",
-	.dev_name =			"ttyS",
-	.major =			TTY_MAJOR,
-	.minor =			64,
-	.nr =				UART_NR,
-	.cons =				&amazonasc_console,
-};
-
-static int amazon_asc_probe(struct platform_device *dev)
-{
-	unsigned char res;
-	uart_register_driver(&amazonasc_reg);
-	res = uart_add_one_port(&amazonasc_reg, &amazonasc_ports[0]);
-	return res;
-}
-
-static int amazon_asc_remove(struct platform_device *dev)
-{
-	uart_unregister_driver(&amazonasc_reg);
-	return 0;
-}
-
-static struct platform_driver amazon_asc_driver = {
-	.probe = amazon_asc_probe,
-	.remove = amazon_asc_remove,
-	.driver = {
-		.name = "amazon_asc",
-		.owner = THIS_MODULE,
-	},
-};
-
-static int __init amazon_asc_init(void)
-{
-	int ret = platform_driver_register(&amazon_asc_driver);
-	if (ret)
-		printk(KERN_WARNING "amazon_asc: error registering platfom driver!\n");
-	return ret;
-}
-
-static void __exit amazon_asc_cleanup(void)
-{
-	platform_driver_unregister(&amazon_asc_driver);
-}
-
-module_init(amazon_asc_init);
-module_exit(amazon_asc_cleanup);
-
-MODULE_AUTHOR("Gary Jennejohn, Felix Fietkau, John Crispin");
-MODULE_DESCRIPTION("MIPS AMAZONASC serial port driver");
-MODULE_LICENSE("GPL");
-
diff --git a/target/linux/amazon/files/drivers/watchdog/amazon_wdt.c b/target/linux/amazon/files/drivers/watchdog/amazon_wdt.c
deleted file mode 100644
index b18296b794..0000000000
--- a/target/linux/amazon/files/drivers/watchdog/amazon_wdt.c
+++ /dev/null
@@ -1,277 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- * 
- * Copyright 2004 Wu Qi Ming <gokimi@msn.com>
- * Copyright (C) 2007 John Crispin <blogic@openwrt.org>
- */
-
-#include <linux/version.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/fs.h>
-#include <linux/errno.h>
-#include <linux/proc_fs.h>
-#include <linux/stat.h>
-#include <linux/tty.h>
-#include <linux/selection.h>
-#include <linux/kmod.h>
-#include <linux/vmalloc.h>
-#include <linux/kdev_t.h>
-#include <linux/ioctl.h>
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <linux/platform_device.h>
-#include <asm/amazon/amazon.h>
-#include <asm/amazon/amazon_wdt.h>
-
-#define DRV_NAME "AMAZON WDT:"
-
-#undef AMAZON_WDT_DEBUG 
-
-static int amazon_wdt_isopen = 0;
-
-#ifdef AMAZON_WDT_DEBUG
-static struct proc_dir_entry* amazon_wdt_dir;
-#endif
-
-int wdt_enable(int timeout)
-{
-  	u32 hard_psw, ffpi;
-  	int reload_value, divider = 1;
-  
-	ffpi = amazon_get_fpi_hz();
-
-	reload_value = 65536 - timeout * ffpi / 256;
-  	
-	if (reload_value < 0) {
-		divider = 0;
-		reload_value = 65536 - timeout * ffpi / 16384;
-  	}
-
-	if (reload_value < 0){
-		printk(KERN_INFO DRV_NAME "timeout too large %d\n", timeout);
-		return -EINVAL;
-	}
-	
-	printk(KERN_INFO DRV_NAME "timeout:%d reload_value: %8x\n", timeout, reload_value);
-  	
-	hard_psw = (amazon_readl(AMAZON_WDT_CON0) & 0xffffff01) +
-				(amazon_readl(AMAZON_WDT_CON1) & 0xc) + 0xf0;  
-  	amazon_writel(hard_psw, AMAZON_WDT_CON0);
-  	wmb();
-	
-	amazon_writel((hard_psw & 0xff00) + (reload_value << 16) + 0xf2, AMAZON_WDT_CON0);
-  	wmb();
-
-  	amazon_writel(divider << 2, AMAZON_WDT_CON1);  
-	wmb();
-	
-  	hard_psw = (amazon_readl(AMAZON_WDT_CON0) & 0xffffff01) +
-				(amazon_readl(AMAZON_WDT_CON1) & 0xc) + 0xf0;
-  	amazon_writel(hard_psw, AMAZON_WDT_CON0);
-	wmb();
-  	
-	amazon_writel_masked(AMAZON_WDT_CON0, 0xff, 0xf3);
-	wmb();
-	return 0;
-}
-
-void wdt_disable(void)
-{
-	u32 hard_psw = 0;
-
-	hard_psw = (amazon_readl(AMAZON_WDT_CON0) & 0xffffff01) + 
-			(amazon_readl(AMAZON_WDT_CON1) & 0xc) + 0xf0;  
-	amazon_writel(hard_psw, AMAZON_WDT_CON0);
-	wmb();
-
-	amazon_writel_masked(AMAZON_WDT_CON0, 0xff, 0xf2);
-	wmb();
-
-	amazon_writel_masked(AMAZON_WDT_CON1, 0x8, 0x8);  
-	wmb();
-
-	hard_psw=(amazon_readl(AMAZON_WDT_CON0) & 0xffffff01) +
-			(amazon_readl(AMAZON_WDT_CON1) & 0xc) + 0xf0;  
-	amazon_writel(hard_psw, AMAZON_WDT_CON0);
-	wmb();
-
-	amazon_writel_masked(AMAZON_WDT_CON0, 0xff, 0xf3);
-	wmb();
-
-   	return;
-}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
-static long wdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-#else
-static int wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
-#endif
-{
-	int result=0;
-	static int timeout=-1;
-
-	switch(cmd){
-		case AMAZON_WDT_IOC_START:
-			printk(KERN_INFO DRV_NAME "enable watch dog timer!\n");
-			if (copy_from_user((void*)&timeout, (void*)arg, sizeof (int))) {
-				printk(KERN_INFO DRV_NAME "invalid argument\n");
-				result=-EINVAL;
-			} else if ((result = wdt_enable(timeout)) < 0) {
-				timeout = -1;
-			}
-			break;
-		
-		case AMAZON_WDT_IOC_STOP:
-			printk(KERN_INFO DRV_NAME "disable watch dog timer\n");
-			timeout = -1;
-			wdt_disable();
-			break;
-		
-		case AMAZON_WDT_IOC_PING:
-			if (timeout < 0) {
-				result = -EIO;
-			} else {
-				result = wdt_enable(timeout); 
-			}		
-			break;
-		
-		default:
-			result=-EINVAL;
-			break;
-	}
-	return result;
-}
-
-static ssize_t wdt_read(struct file *file, char *buf, size_t count, loff_t *offset)
-{
-	return 0;
-}
-
-static ssize_t wdt_write(struct file *file, const char *buf, size_t count, loff_t *offset)
-{	
-	return count;
-}
-
-static int wdt_open(struct inode *inode, struct file *file)
-{
-	if (amazon_wdt_isopen == 1)
-		return -EBUSY;
-
-	amazon_wdt_isopen = 1;
-	printk(KERN_INFO DRV_NAME "opened\n");	
-	return 0;
-}
-
-static int wdt_release(struct inode *inode, struct file *file)
-{
-	amazon_wdt_isopen = 0;
-	printk(KERN_INFO DRV_NAME "closed\n");	
-	return 0;
-}
-
-#ifdef AMAZON_WDT_DEBUG
-int wdt_register_proc_read(char *buf, char **start, off_t offset,
-                         int count, int *eof, void *data)
-{
-   	int len=0;
-   	len+=sprintf(buf+len,"NMISR:    0x%08x\n",AMAZON_WDT_REG32(AMAZON_WDT_NMISR));
-   	len+=sprintf(buf+len,"RST_REQ:  0x%08x\n",AMAZON_WDT_REG32(AMAZON_RST_REQ));
-   	len+=sprintf(buf+len,"RST_SR:   0x%08x\n",AMAZON_WDT_REG32(AMAZON_RST_SR));
-   	len+=sprintf(buf+len,"WDT_CON0: 0x%08x\n",AMAZON_WDT_REG32(AMAZON_WDT_CON0));
-   	len+=sprintf(buf+len,"WDT_CON1: 0x%08x\n",AMAZON_WDT_REG32(AMAZON_WDT_CON1));
-   	len+=sprintf(buf+len,"WDT_SR:   0x%08x\n",AMAZON_WDT_REG32(AMAZON_WDT_SR));
-   	*eof = 1;
-   	return len;
-}
-#endif
-
-static struct file_operations wdt_fops = {
-	read:		wdt_read,
-	write:		wdt_write,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
-	unlocked_ioctl:	wdt_ioctl,
-#else
-	ioctl:		wdt_ioctl,
-#endif
-	open:		wdt_open,
-	release:	wdt_release,	
-};
-
-static int amazon_wdt_probe(struct platform_device *dev)
-{
-	int result = result = register_chrdev(0, "watchdog", &wdt_fops);
-   	
-	if (result < 0) {
-        printk(KERN_INFO DRV_NAME "cannot register device\n");
-       	return result;
-   	}
-
-#ifdef AMAZON_WDT_DEBUG
-	amazon_wdt_dir=proc_mkdir("amazon_wdt",NULL);
-   	create_proc_read_entry("wdt_register", 0, amazon_wdt_dir,
-                          	wdt_register_proc_read, NULL);  
-#endif
-
-	amazon_wdt_isopen=0;
-	printk(KERN_INFO DRV_NAME "driver loaded but inactive\n");
-	return 0;
-}
-
-static int amazon_wdt_remove(struct platform_device *dev)
-{
-	unregister_chrdev(0, "watchdog");
-#ifdef AMAZON_WDT_DEBUG
-	remove_proc_entry("wdt_register", amazon_wdt_dir);
-	remove_proc_entry("amazon_wdt", NULL);
-#endif
-	printk(KERN_INFO DRV_NAME "unregistered\n");
-	return 0;
-}
-
-static struct platform_driver amazon_wdt_driver = {
-	.probe = amazon_wdt_probe,
-	.remove = amazon_wdt_remove,
-	.driver = {
-		.name = "amazon_wdt",
-		.owner = THIS_MODULE,
-	},
-};
-
-static int __init amazon_wdt_init(void)
-{
-	int ret = platform_driver_register(&amazon_wdt_driver);
-	if (ret)
-		printk(KERN_WARNING "amazon_wdt: error registering platfom driver!\n");
-	return ret;
-}
-
-static void __exit amazon_wdt_exit(void)
-{
-	platform_driver_unregister(&amazon_wdt_driver);
-}
-
-module_init(amazon_wdt_init);
-module_exit(amazon_wdt_exit);
-
-MODULE_LICENSE ("GPL");
-MODULE_AUTHOR("Infineon / John Crispin <blogic@openwrt.org>");
-MODULE_DESCRIPTION("AMAZON WDT driver");
-