mediatek: add v4.19 support

Bump the target to v4.19. Add a patch with additional eth driver
fixes/features that MTK provided aswell as the driver for the new mt7530
switch.

Signed-off-by: John Crispin <john@phrozen.org>

1 files changed, 1259 insertions, 0 deletions

diff --git a/target/linux/mediatek/patches-4.19/0003-mt7531-gsw-internal_phy_calibration.patch b/target/linux/mediatek/patches-4.19/0003-mt7531-gsw-internal_phy_calibration.patch
new file mode 100644
index 0000000000..6eba4017d7
--- /dev/null
+++ b/target/linux/mediatek/patches-4.19/0003-mt7531-gsw-internal_phy_calibration.patch
@@ -0,0 +1,1259 @@
+--- a/drivers/net/phy/mtk/mt753x/Makefile
++++ b/drivers/net/phy/mtk/mt753x/Makefile
+@@ -5,6 +5,6 @@
+ obj-$(CONFIG_MT753X_GSW)		+= mt753x.o
+ 
+ mt753x-y			+= mt753x_mdio.o mt7530.o mt7531.o \
+-					mt753x_common.o mt753x_nl.o
++					mt753x_common.o mt753x_nl.o mt753x_phy.o
+ 
+ 
+--- a/drivers/net/phy/mtk/mt753x/mt7531.c
++++ b/drivers/net/phy/mtk/mt753x/mt7531.c
+@@ -454,6 +454,21 @@ static void mt7531_core_pll_setup(struct gsw_mt753x *gsw)
+ 
+ static int mt7531_internal_phy_calibration(struct gsw_mt753x *gsw)
+ {
++	u32 i;
++	int ret;
++
++	dev_info(gsw->dev,">>>>>>>>>>>>>>>>>>>>>>>>>>>>> START CALIBRATION:\n");
++	for (i = 0; i < 5; i++) {
++		dev_info(gsw->dev, "-------- gephy-calbration (port:%d) --------\n",
++			 i);
++		ret = mt753x_phy_calibration(gsw, i);
++
++		/* set Auto-negotiation with giga extension. */
++		gsw->mii_write(gsw, i, 0, 0x1340);
++		if (ret)
++			return ret;
++	}
++
+ 	return 0;
+ }
+ 
+--- a/drivers/net/phy/mtk/mt753x/mt753x.h
++++ b/drivers/net/phy/mtk/mt753x/mt753x.h
+@@ -141,6 +141,8 @@ void mt753x_mmd_ind_write(struct gsw_mt753x *gsw, int addr, int devad, u16 reg,
+ void mt753x_irq_worker(struct work_struct *work);
+ void mt753x_irq_enable(struct gsw_mt753x *gsw);
+ 
++int mt753x_phy_calibration(struct gsw_mt753x *gsw, u8 phyaddr);
++
+ /* MDIO Indirect Access Registers */
+ #define MII_MMD_ACC_CTL_REG		0x0d
+ #define MMD_CMD_S			14
+--- /dev/null
++++ b/drivers/net/phy/mtk/mt753x/mt753x_phy.c
+@@ -0,0 +1,1061 @@
++// SPDX-License-Identifier:	GPL-2.0+
++/*
++ * Common part for MediaTek MT753x gigabit switch
++ *
++ * Copyright (C) 2018 MediaTek Inc. All Rights Reserved.
++ *
++ * Author: Weijie Gao <weijie.gao@mediatek.com>
++ */
++
++#include <linux/kernel.h>
++#include <linux/delay.h>
++
++#include "mt753x.h"
++#include "mt753x_regs.h"
++#include "mt753x_phy.h"
++
++u32 tc_phy_read_dev_reg(struct gsw_mt753x *gsw, u32 port_num, u32 dev_addr, u32 reg_addr)
++{
++	u32 phy_val;
++    phy_val = gsw->mmd_read(gsw, port_num, dev_addr, reg_addr);
++    
++    //printk("switch phy cl45 r %d 0x%x 0x%x = %x\n",port_num, dev_addr, reg_addr, phy_val);
++	//switch_phy_read_cl45(port_num, dev_addr, reg_addr, &phy_val);
++	return phy_val;
++}
++
++void tc_phy_write_dev_reg(struct gsw_mt753x *gsw, u32 port_num, u32 dev_addr, u32 reg_addr, u32 write_data)
++{
++	u32 phy_val;
++    gsw->mmd_write(gsw, port_num, dev_addr, reg_addr, write_data);
++    phy_val = gsw->mmd_read(gsw, port_num, dev_addr, reg_addr);
++    //printk("switch phy cl45 w %d 0x%x 0x%x 0x%x --> read back 0x%x\n",port_num, dev_addr, reg_addr, write_data, phy_val);
++	//switch_phy_write_cl45(port_num, dev_addr, reg_addr, write_data);
++}
++
++void switch_phy_write(struct gsw_mt753x *gsw, u32 port_num, u32 reg_addr, u32 write_data){
++	gsw->mii_write(gsw, port_num, reg_addr, write_data);
++}
++
++u32 switch_phy_read(struct gsw_mt753x *gsw, u32 port_num, u32 reg_addr){
++	return gsw->mii_read(gsw, port_num, reg_addr);
++}
++
++const u8 MT753x_ZCAL_TO_R50ohm_GE_TBL_100[64] = {
++	127, 127, 127, 127, 127, 127, 127, 127,
++	127, 127, 127, 127, 127, 123, 122, 117,
++	115, 112, 103, 100, 98, 87, 85, 83,
++	81, 72, 70, 68, 66, 64, 55, 53,
++	52, 50, 49, 48, 38, 36, 35, 34,
++	33, 32, 22, 21, 20, 19, 18, 17,
++	16, 7, 6, 5, 4, 3, 2, 1,
++	0, 0, 0, 0, 0, 0, 0, 0
++};
++
++const u8 MT753x_TX_OFFSET_TBL[64] = {
++	0x1f, 0x1e, 0x1d, 0x1c, 0x1b, 0x1a, 0x19, 0x18,
++	0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x10,
++	0xf, 0xe, 0xd, 0xc, 0xb, 0xa, 0x9, 0x8,
++	0x7, 0x6, 0x5, 0x4, 0x3, 0x2, 0x1, 0x0,
++	0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
++	0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
++	0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
++	0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f
++};
++
++u8 ge_cal_flag;
++
++u8 all_ge_ana_cal_wait(struct gsw_mt753x *gsw, u32 delay, u32 phyaddr) // for EN7512 
++{
++	u8 all_ana_cal_status;	
++	u32 cnt, tmp_1e_17c;
++	//tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x017c, 0x0001);	// da_calin_flag pull high
++	tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x17c, 0x0001);
++	//printk("delay = %d\n", delay);
++	
++	cnt = 10000;
++	do {
++		udelay(delay);
++		cnt--;
++		all_ana_cal_status = tc_phy_read_dev_reg(gsw, PHY0, 0x1e, 0x17b) & 0x1;
++
++	} while ((all_ana_cal_status == 0) && (cnt != 0));
++
++
++	if(all_ana_cal_status == 1) {
++		tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x17c, 0);
++		return all_ana_cal_status;
++	} else {
++		tmp_1e_17c = tc_phy_read_dev_reg(gsw, PHY0, 0x1e, 0x17c);
++		if ((tmp_1e_17c & 0x1) != 1) {
++			pr_info("FIRST MDC/MDIO write error\n");
++			pr_info("FIRST 1e_17c = %x\n", tc_phy_read_dev_reg(gsw, PHY0, 0x1e, 0x17c));
++
++		}
++		printk("re-K again\n");
++        
++		tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x17c, 0);
++		tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x17c, 0x0001);
++		cnt = 10000;
++		do {
++			udelay(delay);
++			cnt--;
++			tmp_1e_17c = tc_phy_read_dev_reg(gsw, PHY0, 0x1e, 0x17c);
++			if ((tmp_1e_17c & 0x1) != 1) {
++				pr_info("SECOND MDC/MDIO write error\n");
++				pr_info("SECOND 1e_17c = %x\n", tc_phy_read_dev_reg(gsw, PHY0, 0x1e, 0x17c));
++				tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x17c, 0x0001);
++				tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x17c, 0x0001);
++				tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x17c, 0x0001);
++			}
++		} while ((cnt != 0) && (tmp_1e_17c == 0));
++
++		cnt = 10000;
++		do {
++			udelay(delay);
++			cnt--;
++			all_ana_cal_status = tc_phy_read_dev_reg(gsw, PHY0, 0x1e, 0x17b) & 0x1;
++	
++		} while ((all_ana_cal_status == 0) && (cnt != 0));
++	
++		tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x17c, 0);
++	}
++
++    if(all_ana_cal_status == 0){
++        pr_info("!!!!!!!!!!!! dev1Eh_reg17b ERROR\n");
++    }
++	
++	return all_ana_cal_status;
++}
++
++
++
++
++int ge_cal_rext(struct gsw_mt753x *gsw, u8 phyaddr, u32 delay)
++{
++	u8 rg_zcal_ctrl, all_ana_cal_status;
++	u16 ad_cal_comp_out_init;
++	u16 dev1e_e0_ana_cal_r5;
++	int calibration_polarity;
++	u8 cnt = 0;
++	u16 dev1e_17a_tmp, dev1e_e0_tmp;
++
++	/* *** Iext/Rext Cal start ************ */
++	all_ana_cal_status = ANACAL_INIT;
++	/* analog calibration enable, Rext calibration enable */
++	/* 1e_db[12]:rg_cal_ckinv, [8]:rg_ana_calen, [4]:rg_rext_calen, [0]:rg_zcalen_a */
++	/* 1e_dc[0]:rg_txvos_calen */
++	/* 1e_e1[4]:rg_cal_refsel(0:1.2V) */
++	//tc_phy_write_dev_reg(phyaddr, 0x1e, 0x00db, 0x1110)
++	tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00db, 0x1110);
++	//tc_phy_write_dev_reg(phyaddr, 0x1e, 0x00dc, 0x0000);
++	tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00dc, 0);
++	//tc_phy_write_dev_reg(phyaddr, 0x1e, 0x00e1, 0x0000);
++	//tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00e1, 0x10);
++	
++	rg_zcal_ctrl = 0x20;/* start with 0 dB */
++	dev1e_e0_ana_cal_r5 = tc_phy_read_dev_reg(gsw,  PHY0, 0x1e, 0xe0); // get default value
++	/* 1e_e0[5:0]:rg_zcal_ctrl */
++	tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0xe0, rg_zcal_ctrl);
++	all_ana_cal_status = all_ge_ana_cal_wait(gsw, delay, phyaddr);/* delay 20 usec */
++
++	if (all_ana_cal_status == 0) {
++		all_ana_cal_status = ANACAL_ERROR;
++		printk(" GE Rext AnaCal ERROR init!   \r\n");
++		return -1;
++	}
++	/* 1e_17a[8]:ad_cal_comp_out */
++	ad_cal_comp_out_init = (tc_phy_read_dev_reg(gsw,  PHY0, 0x1e, 0x017a) >> 8) & 0x1;
++	if (ad_cal_comp_out_init == 1)
++		calibration_polarity = -1;
++	else /* ad_cal_comp_out_init == 0 */
++		calibration_polarity = 1;
++	cnt = 0;
++	while (all_ana_cal_status < ANACAL_ERROR) {
++		cnt++;
++		rg_zcal_ctrl += calibration_polarity;
++		tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0xe0, (rg_zcal_ctrl));
++		all_ana_cal_status = all_ge_ana_cal_wait(gsw, delay, phyaddr); /* delay 20 usec */
++		dev1e_17a_tmp = tc_phy_read_dev_reg(gsw, PHY0, 0x1e, 0x017a);
++		if (all_ana_cal_status == 0) {
++			all_ana_cal_status = ANACAL_ERROR;
++			printk("  GE Rext AnaCal ERROR 2!   \r\n");
++			return -1;
++		} else if (((dev1e_17a_tmp >> 8) & 0x1) != ad_cal_comp_out_init) {
++			all_ana_cal_status = ANACAL_FINISH;
++			//printk("  GE Rext AnaCal Done! (%d)(0x%x)  \r\n", cnt, rg_zcal_ctrl);
++		} else {
++			dev1e_17a_tmp = tc_phy_read_dev_reg(gsw, PHY0, 0x1e, 0x017a);
++			dev1e_e0_tmp =	tc_phy_read_dev_reg(gsw, PHY0, 0x1e, 0xe0);
++			if ((rg_zcal_ctrl == 0x3F) || (rg_zcal_ctrl == 0x00)) {
++				all_ana_cal_status = ANACAL_SATURATION;  /* need to FT(IC fail?) */
++				printk(" GE Rext AnaCal Saturation!  \r\n");
++				rg_zcal_ctrl = 0x20;  /* 0 dB */
++			} 
++		}
++	}
++
++	if (all_ana_cal_status == ANACAL_ERROR) {
++		rg_zcal_ctrl = 0x20;  /* 0 dB */
++		tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00e0, (dev1e_e0_ana_cal_r5 | rg_zcal_ctrl));
++	} else if(all_ana_cal_status == ANACAL_FINISH){
++		//tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00e0, (dev1e_e0_ana_cal_r5 | rg_zcal_ctrl));
++		tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00e0, ((rg_zcal_ctrl << 8) | rg_zcal_ctrl));
++		printk("0x1e-e0 = %x\n", tc_phy_read_dev_reg(gsw,  PHY0, 0x1e, 0x00e0));
++		/* ****  1f_115[2:0] = rg_zcal_ctrl[5:3]  // Mog review */
++		tc_phy_write_dev_reg(gsw, PHY0, 0x1f, 0x0115, ((rg_zcal_ctrl & 0x3f) >> 3));
++		printk("0x1f-115 = %x\n", tc_phy_read_dev_reg(gsw,  PHY0, 0x1f, 0x115));
++		printk("  GE Rext AnaCal Done! (%d)(0x%x)  \r\n", cnt, rg_zcal_ctrl);
++		ge_cal_flag = 1;
++	} else {
++		printk("GE Rxet cal something wrong2\n");
++	}
++	tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00db, 0x0000);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00db, 0x0000);
++	tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00dc, 0x0000);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00dc, 0x0000);
++}
++
++//-----------------------------------------------------------------
++int ge_cal_r50(struct gsw_mt753x *gsw, u8 phyaddr, u32 delay)
++{
++	u8 rg_zcal_ctrl, all_ana_cal_status, calibration_pair;
++	u16 ad_cal_comp_out_init;
++	u16 dev1e_e0_ana_cal_r5;
++	int calibration_polarity;
++	u8 cnt = 0;
++	tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00db, 0x1100);	// 1e_db[12]:rg_cal_ckinv, [8]:rg_ana_calen, [4]:rg_rext_calen, [0]:rg_zcalen_a
++	tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00dc, 0x0000);	// 1e_dc[0]:rg_txvos_calen
++
++	for(calibration_pair = ANACAL_PAIR_A; calibration_pair <= ANACAL_PAIR_D; calibration_pair ++) {
++		rg_zcal_ctrl = 0x20;  						// start with 0 dB
++		dev1e_e0_ana_cal_r5 = (tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x00e0) & (~0x003f));
++		tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00e0, (dev1e_e0_ana_cal_r5 | rg_zcal_ctrl));	// 1e_e0[5:0]:rg_zcal_ctrl
++		if(calibration_pair == ANACAL_PAIR_A)
++		{
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00db, 0x1101);	// 1e_db[12]:rg_cal_ckinv, [8]:rg_ana_calen, [4]:rg_rext_calen, [0]:rg_zcalen_a
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00dc, 0x0000);	
++			//printk("R50 pair A 1e_db=%x 1e_db=%x\n", tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x00db), tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x00dc));
++
++		}
++		else if(calibration_pair == ANACAL_PAIR_B)
++		{
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00db, 0x1100);	// 1e_db[12]:rg_cal_ckinv, [8]:rg_ana_calen, [4]:rg_rext_calen, [0]:rg_zcalen_a
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00dc, 0x1000);	// 1e_dc[12]:rg_zcalen_b
++			//printk("R50 pair B 1e_db=%x 1e_db=%x\n", tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x00db),tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x00dc));
++
++		}
++		else if(calibration_pair == ANACAL_PAIR_C)
++		{
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00db, 0x1100);	// 1e_db[12]:rg_cal_ckinv, [8]:rg_ana_calen, [4]:rg_rext_calen, [0]:rg_zcalen_a
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00dc, 0x0100);	// 1e_dc[8]:rg_zcalen_c
++			//printk("R50 pair C 1e_db=%x 1e_db=%x\n", tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x00db), tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x00dc));
++
++		}
++		else // if(calibration_pair == ANACAL_PAIR_D)
++		{
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00db, 0x1100);	// 1e_db[12]:rg_cal_ckinv, [8]:rg_ana_calen, [4]:rg_rext_calen, [0]:rg_zcalen_a
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00dc, 0x0010);	// 1e_dc[4]:rg_zcalen_d
++			//printk("R50 pair D 1e_db=%x 1e_db=%x\n", tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x00db), tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x00dc));
++
++		}
++
++		all_ana_cal_status = all_ge_ana_cal_wait(gsw, delay, phyaddr); // delay 20 usec
++		if(all_ana_cal_status == 0)
++		{
++			all_ana_cal_status = ANACAL_ERROR;	
++			printk( "GE R50 AnaCal ERROR init!   \r\n");
++			return -1;
++		}
++	
++		ad_cal_comp_out_init = (tc_phy_read_dev_reg(gsw,  PHY0, 0x1e, 0x017a)>>8) & 0x1;		// 1e_17a[8]:ad_cal_comp_out	
++		if(ad_cal_comp_out_init == 1)
++			calibration_polarity = -1;
++		else
++			calibration_polarity = 1;
++
++		cnt = 0;
++		while(all_ana_cal_status < ANACAL_ERROR)
++		{
++			cnt ++;
++			rg_zcal_ctrl += calibration_polarity;
++			tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00e0, (dev1e_e0_ana_cal_r5 | rg_zcal_ctrl));
++			all_ana_cal_status = all_ge_ana_cal_wait(gsw, delay, phyaddr); // delay 20 usec
++
++			if(all_ana_cal_status == 0)
++			{
++				all_ana_cal_status = ANACAL_ERROR;	
++				printk( "  GE R50 AnaCal ERROR 2!   \r\n");
++				return -1;
++			}
++			else if(((tc_phy_read_dev_reg(gsw,  PHY0, 0x1e, 0x017a)>>8)&0x1) != ad_cal_comp_out_init) 
++			{
++				all_ana_cal_status = ANACAL_FINISH;	
++			}
++			else {
++				if((rg_zcal_ctrl == 0x3F)||(rg_zcal_ctrl == 0x00))	
++				{
++					all_ana_cal_status = ANACAL_SATURATION;  // need to FT
++					printk( " GE R50 AnaCal Saturation!  \r\n");
++				}
++			}
++		}
++		
++		if(all_ana_cal_status == ANACAL_ERROR) {	
++			rg_zcal_ctrl = 0x20;  // 0 dB
++			//tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00e0, (dev1e_e0_ana_cal_r5 | rg_zcal_ctrl));
++		}
++		else {
++			rg_zcal_ctrl = MT753x_ZCAL_TO_R50ohm_GE_TBL_100[rg_zcal_ctrl - 9];	// wait Mog zcal/r50 mapping table
++			printk( " GE R50 AnaCal Done! (%d) (0x%x)(0x%x) \r\n", cnt, rg_zcal_ctrl, (rg_zcal_ctrl|0x80));
++		}
++		
++		if(calibration_pair == ANACAL_PAIR_A) {
++			ad_cal_comp_out_init = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x0174) & (~0x7f00);
++			//ad_cal_comp_out_init = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x0174);
++			//printk( " GE-a 1e_174(0x%x)(0x%x), 1e_175(0x%x)  \r\n", tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x0174), ad_cal_comp_out_init, tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x0175));
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0174, (ad_cal_comp_out_init | (((rg_zcal_ctrl<<8)&0xff00) | 0x8000)));	// 1e_174[15:8]
++			//printk( " GE-a 1e_174(0x%x), 1e_175(0x%x)  \r\n", tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x0174), tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x0175));
++		}
++		else if(calibration_pair == ANACAL_PAIR_B) {
++			ad_cal_comp_out_init = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x0174) & (~0x007f);
++			//ad_cal_comp_out_init = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x0174);
++			//printk( " GE-b 1e_174(0x%x)(0x%x), 1e_175(0x%x)  \r\n", tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x0174), ad_cal_comp_out_init, tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x0175));
++			
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0174, (ad_cal_comp_out_init | (((rg_zcal_ctrl<<0)&0x00ff) | 0x0080)));	// 1e_174[7:0]
++			//printk( " GE-b 1e_174(0x%x), 1e_175(0x%x)  \r\n", tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x0174), tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x0175));
++		}
++		else if(calibration_pair == ANACAL_PAIR_C) {
++			ad_cal_comp_out_init = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x0175) & (~0x7f00);
++			//ad_cal_comp_out_init = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x0175);
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0175, (ad_cal_comp_out_init | (((rg_zcal_ctrl<<8)&0xff00) | 0x8000)));	// 1e_175[15:8]
++			//printk( " GE-c 1e_174(0x%x), 1e_175(0x%x)  \r\n", tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x0174), tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x0175));
++		} else {// if(calibration_pair == ANACAL_PAIR_D) 
++			ad_cal_comp_out_init = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x0175) & (~0x007f);
++			//ad_cal_comp_out_init = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x0175);
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0175, (ad_cal_comp_out_init | (((rg_zcal_ctrl<<0)&0x00ff) | 0x0080)));	// 1e_175[7:0]
++			//printk( " GE-d 1e_174(0x%x), 1e_175(0x%x)  \r\n", tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x0174), tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x0175));
++		}
++		//tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00e0, ((rg_zcal_ctrl<<8)|rg_zcal_ctrl));
++	}
++	
++	printk( " GE 1e_174(0x%x), 1e_175(0x%x)  \r\n", tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x0174), tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x0175));
++	tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00db, 0x0000);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00db, 0x0000);
++	tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00dc, 0x0000);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00dc, 0x0000);
++}
++
++int ge_cal_tx_offset(struct gsw_mt753x *gsw,  u8 phyaddr, u32 delay)
++{
++	u8 all_ana_cal_status, calibration_pair;
++	u16 ad_cal_comp_out_init;
++	int calibration_polarity, tx_offset_temp;
++	u8 tx_offset_reg_shift, tabl_idx, i;
++	u8 cnt = 0;
++	u16 tx_offset_reg, reg_temp, cal_temp;
++	//switch_phy_write(phyaddr, R0, 0x2100);//harry tmp
++	tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00db, 0x0100);	// 1e_db[12]:rg_cal_ckinv, [8]:rg_ana_calen, [4]:rg_rext_calen, [0]:rg_zcalen_a
++	tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00dc, 0x0001);	// 1e_dc[0]:rg_txvos_calen
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0096, 0x8000);	// 1e_96[15]:bypass_tx_offset_cal, Hw bypass, Fw cal
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x003e, 0xf808);	// 1e_3e
++	for(i = 0; i <= 4; i++)
++		tc_phy_write_dev_reg(gsw, i, 0x1e, 0x00dd, 0x0000);	
++	for(calibration_pair = ANACAL_PAIR_A; calibration_pair <= ANACAL_PAIR_D; calibration_pair ++)
++	{
++		tabl_idx = 31;
++		tx_offset_temp = MT753x_TX_OFFSET_TBL[tabl_idx];
++
++		if(calibration_pair == ANACAL_PAIR_A) {
++			//tc_phy_write_dev_reg(phyaddr, 0x1e, 0x145, 0x5010);
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00dd, 0x1000);				// 1e_dd[12]:rg_txg_calen_a
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x017d, (0x8000|DAC_IN_0V));	// 1e_17d:dac_in0_a
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0181, (0x8000|DAC_IN_0V));	// 1e_181:dac_in1_a
++			//printk("tx offset pairA 1e_dd = %x, 1e_17d=%x, 1e_181=%x\n", tc_phy_read_dev_reg(phyaddr, 0x1e, 0x00dd), tc_phy_read_dev_reg(phyaddr, 0x1e, 0x017d), tc_phy_read_dev_reg(phyaddr, 0x1e, 0x0181));
++			reg_temp = (tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, 0x0172) & (~0x3f00));
++			tx_offset_reg_shift = 8;									// 1e_172[13:8]
++			tx_offset_reg = 0x0172;
++
++			//tc_phy_write_dev_reg(phyaddr, 0x1e, tx_offset_reg, (reg_temp|(tx_offset_temp<<tx_offset_reg_shift)));
++		} else if(calibration_pair == ANACAL_PAIR_B) {
++			//tc_phy_write_dev_reg(phyaddr, 0x1e, 0x145, 0x5018);
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00dd, 0x0100);				// 1e_dd[8]:rg_txg_calen_b
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x017e, (0x8000|DAC_IN_0V));	// 1e_17e:dac_in0_b
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0182, (0x8000|DAC_IN_0V));	// 1e_182:dac_in1_b
++			//printk("tx offset pairB 1e_dd = %x, 1e_17d=%x, 1e_181=%x\n", tc_phy_read_dev_reg(phyaddr, 0x1e, 0x00dd), tc_phy_read_dev_reg(phyaddr, 0x1e, 0x017d), tc_phy_read_dev_reg(phyaddr, 0x1e, 0x0181));
++			reg_temp = (tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, 0x0172) & (~0x003f));
++			tx_offset_reg_shift = 0;									// 1e_172[5:0]
++			tx_offset_reg = 0x0172;
++			//tc_phy_write_dev_reg(phyaddr, 0x1e, tx_offset_reg, (reg_temp|(tx_offset_temp<<tx_offset_reg_shift)));
++		} else if(calibration_pair == ANACAL_PAIR_C) {
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00dd, 0x0010);				// 1e_dd[4]:rg_txg_calen_c
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x017f, (0x8000|DAC_IN_0V));	// 1e_17f:dac_in0_c
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0183, (0x8000|DAC_IN_0V));	// 1e_183:dac_in1_c
++			reg_temp = (tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, 0x0173) & (~0x3f00));
++			//printk("tx offset pairC 1e_dd = %x, 1e_17d=%x, 1e_181=%x\n", tc_phy_read_dev_reg(phyaddr, 0x1e, 0x00dd), tc_phy_read_dev_reg(phyaddr, 0x1e, 0x017d), tc_phy_read_dev_reg(phyaddr, 0x1e, 0x0181));
++			tx_offset_reg_shift = 8;									// 1e_173[13:8]
++			tx_offset_reg = 0x0173;
++			//tc_phy_write_dev_reg(phyaddr, 0x1e, tx_offset_reg, (reg_temp|(tx_offset_temp<<tx_offset_reg_shift)));
++		} else {// if(calibration_pair == ANACAL_PAIR_D)
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00dd, 0x0001);				// 1e_dd[0]:rg_txg_calen_d
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0180, (0x8000|DAC_IN_0V));	// 1e_180:dac_in0_d
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0184, (0x8000|DAC_IN_0V));	// 1e_184:dac_in1_d
++			//printk("tx offset pairD 1e_dd = %x, 1e_17d=%x, 1e_181=%x\n", tc_phy_read_dev_reg(phyaddr, 0x1e, 0x00dd), tc_phy_read_dev_reg(phyaddr, 0x1e, 0x017d), tc_phy_read_dev_reg(phyaddr, 0x1e, 0x0181));
++			reg_temp = (tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, 0x0173) & (~0x003f));
++			tx_offset_reg_shift = 0;									// 1e_173[5:0]
++			tx_offset_reg = 0x0173;
++			//tc_phy_write_dev_reg(phyaddr, 0x1e, tx_offset_reg, (reg_temp|(tx_offset_temp<<tx_offset_reg_shift)));
++		}
++		tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_offset_reg, (reg_temp|(tx_offset_temp<<tx_offset_reg_shift)));	// 1e_172, 1e_173
++		all_ana_cal_status = all_ge_ana_cal_wait(gsw, delay, phyaddr); // delay 20 usec
++		if(all_ana_cal_status == 0) {
++			all_ana_cal_status = ANACAL_ERROR;	
++			printk( " GE Tx offset AnaCal ERROR init!   \r\n");
++			return -1;
++		}
++	
++		ad_cal_comp_out_init = (tc_phy_read_dev_reg(gsw, PHY0, 0x1e, 0x017a)>>8) & 0x1;		// 1e_17a[8]:ad_cal_comp_out	
++		if(ad_cal_comp_out_init == 1)
++			calibration_polarity = 1;
++		else
++			calibration_polarity = -1;
++
++		cnt = 0;
++		//printk("TX offset cnt = %d, tabl_idx= %x, offset_val = %x\n", cnt, tabl_idx, MT753x_TX_OFFSET_TBL[tabl_idx]);
++		while(all_ana_cal_status < ANACAL_ERROR) {
++			
++			cnt ++;
++			tabl_idx += calibration_polarity;
++			//tx_offset_temp += calibration_polarity;
++			//cal_temp = tx_offset_temp;
++			cal_temp = MT753x_TX_OFFSET_TBL[tabl_idx];
++			//printk("TX offset cnt = %d, tabl_idx= %x, offset_val = %x\n", cnt, tabl_idx, MT753x_TX_OFFSET_TBL[tabl_idx]);
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_offset_reg, (reg_temp|(cal_temp<<tx_offset_reg_shift)));
++
++			all_ana_cal_status = all_ge_ana_cal_wait(gsw, delay, phyaddr); // delay 20 usec
++			if(all_ana_cal_status == 0) {
++				all_ana_cal_status = ANACAL_ERROR;	
++				printk( " GE Tx offset AnaCal ERROR init 2!   \r\n");
++				return -1;
++			} else if(((tc_phy_read_dev_reg(gsw, PHY0, 0x1e, 0x017a)>>8)&0x1) != ad_cal_comp_out_init) {
++				all_ana_cal_status = ANACAL_FINISH;	
++			} else {
++				if((tabl_idx == 0)||(tabl_idx == 0x3f)) {
++					all_ana_cal_status = ANACAL_SATURATION;  // need to FT
++					printk( " GE Tx offset AnaCal Saturation!  \r\n");
++				}
++			}
++		}
++		
++		if(all_ana_cal_status == ANACAL_ERROR) {	
++			tx_offset_temp = TX_AMP_OFFSET_0MV;
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_offset_reg, (reg_temp|(tx_offset_temp<<tx_offset_reg_shift)));
++		} else {
++			printk( " GE Tx offset AnaCal Done! (pair-%d)(%d)(0x%x) 0x1e_%x=0x%x\n", calibration_pair, cnt, MT753x_TX_OFFSET_TBL[tabl_idx], tx_offset_reg, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_offset_reg));
++		}
++	}
++
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x017d, 0x0000);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x017e, 0x0000);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x017f, 0x0000);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0180, 0x0000);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0181, 0x0000);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0182, 0x0000);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0183, 0x0000);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0184, 0x0000);
++	
++	tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00db, 0x0000);	// disable analog calibration circuit
++	tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00dc, 0x0000);	// disable Tx offset calibration circuit
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00db, 0x0000);	// disable analog calibration circuit
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00dc, 0x0000);	// disable Tx offset calibration circuit
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x003e, 0x0000);	// disable Tx VLD force mode
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00dd, 0x0000);	// disable Tx offset/amplitude calibration circuit	
++}
++
++int ge_cal_tx_amp(struct gsw_mt753x *gsw, u8 phyaddr, u32 delay)
++{
++	u8	all_ana_cal_status, calibration_pair, i;
++	u16	ad_cal_comp_out_init;
++	int	calibration_polarity;
++	u32	tx_amp_reg_shift; 
++	u16	reg_temp;
++	u32	tx_amp_temp, tx_amp_reg, cnt=0, tx_amp_reg_100;
++	u32 debug_tmp, reg_backup, reg_tmp; 
++	tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00db, 0x1100);	// 1e_db[12]:rg_cal_ckinv, [8]:rg_ana_calen, [4]:rg_rext_calen, [0]:rg_zcalen_a
++	tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00dc, 0x0001);	// 1e_dc[0]:rg_txvos_calen
++	tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00e1, 0x0010);	// 1e_e1[4]:select 1V
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x003e, 0xf808);	// 1e_3e:enable Tx VLD
++
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x11, 0xff00);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1f, 0x27a, 0x33);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0xc9, 0xffff);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1f, 0x300, 0x4);
++	for(i = 0; i <= 4; i++)
++		tc_phy_write_dev_reg(gsw, i, 0x1e, 0x00dd, 0x0000);
++	for(calibration_pair = ANACAL_PAIR_A; calibration_pair <= ANACAL_PAIR_D; calibration_pair ++) {
++		tx_amp_temp = 0x20;	// start with 0 dB
++
++		if(calibration_pair == ANACAL_PAIR_A) {
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00dd, 0x1000);				// 1e_dd[12]:tx_a amp calibration enable
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x017d, (0x8000|DAC_IN_2V));	// 1e_17d:dac_in0_a	
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0181, (0x8000|DAC_IN_2V));	// 1e_181:dac_in1_a
++			reg_temp = (tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x012) & (~0xfc00));
++			tx_amp_reg_shift = 10;										// 1e_12[15:10]
++			tx_amp_reg = 0x12;
++			tx_amp_reg_100 = 0x16;
++		} else if(calibration_pair == ANACAL_PAIR_B) {
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00dd, 0x0100);				// 1e_dd[8]:tx_b amp calibration enable
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x017e, (0x8000|DAC_IN_2V));	// 1e_17e:dac_in0_b
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0182, (0x8000|DAC_IN_2V));	// 1e_182:dac_in1_b
++			reg_temp = (tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x017) & (~0x3f00));
++			tx_amp_reg_shift = 8;										// 1e_17[13:8]
++			tx_amp_reg = 0x17;
++			tx_amp_reg_100 = 0x18;
++		} else if(calibration_pair == ANACAL_PAIR_C) {
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00dd, 0x0010);				// 1e_dd[4]:tx_c amp calibration enable
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x017f, (0x8000|DAC_IN_2V));	// 1e_17f:dac_in0_c
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0183, (0x8000|DAC_IN_2V));	// 1e_183:dac_in1_c
++			reg_temp = (tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x019) & (~0x3f00));
++			tx_amp_reg_shift = 8;										// 1e_19[13:8]
++			tx_amp_reg = 0x19;
++			tx_amp_reg_100 = 0x20;
++		} else { //if(calibration_pair == ANACAL_PAIR_D)
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00dd, 0x0001);				// 1e_dd[0]:tx_d amp calibration enable
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0180, (0x8000|DAC_IN_2V));	// 1e_180:dac_in0_d
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0184, (0x8000|DAC_IN_2V));	// 1e_184:dac_in1_d
++			reg_temp = (tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x021) & (~0x3f00));
++			tx_amp_reg_shift = 8;										// 1e_21[13:8]
++			tx_amp_reg = 0x21;
++			tx_amp_reg_100 = 0x22;
++		}
++		tc_phy_write_dev_reg( gsw, phyaddr, 0x1e, tx_amp_reg, (tx_amp_temp|(tx_amp_temp<<tx_amp_reg_shift)));	// 1e_12, 1e_17, 1e_19, 1e_21
++		tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100, (tx_amp_temp|(tx_amp_temp<<tx_amp_reg_shift)));
++		all_ana_cal_status = all_ge_ana_cal_wait(gsw, delay, phyaddr); 	// delay 20 usec
++		if(all_ana_cal_status == 0) {
++			all_ana_cal_status = ANACAL_ERROR;	
++			printk( " GE Tx amp AnaCal ERROR init init!   \r\n");
++			return -1;
++		}
++	
++		ad_cal_comp_out_init = (tc_phy_read_dev_reg(gsw,  PHY0, 0x1e, 0x017a)>>8) & 0x1;		// 1e_17a[8]:ad_cal_comp_out
++		if(ad_cal_comp_out_init == 1)
++			calibration_polarity = -1;
++		else
++			calibration_polarity = 1;
++
++		cnt =0;
++		while(all_ana_cal_status < ANACAL_ERROR) {
++			cnt ++;
++			tx_amp_temp += calibration_polarity;
++			//printk("tx_amp : %x, 1e %x = %x\n", tx_amp_temp, tx_amp_reg, (reg_temp|(tx_amp_temp<<tx_amp_reg_shift)));
++			tc_phy_write_dev_reg( gsw, phyaddr, 0x1e, tx_amp_reg, (tx_amp_temp|(tx_amp_temp<<tx_amp_reg_shift)));
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100, (tx_amp_temp|(tx_amp_temp<<tx_amp_reg_shift)));
++			all_ana_cal_status = all_ge_ana_cal_wait(gsw, delay, phyaddr); // delay 20 usec
++			if(all_ana_cal_status == 0) {
++				all_ana_cal_status = ANACAL_ERROR;	
++				printk( " GE Tx amp AnaCal ERROR 2!   \r\n");
++				return -1;
++			} else if(((tc_phy_read_dev_reg(gsw,  PHY0, 0x1e, 0x017a)>>8)&0x1) != ad_cal_comp_out_init) {
++				//printk("TX AMP ANACAL_FINISH\n");
++				all_ana_cal_status = ANACAL_FINISH;
++				if (phyaddr == 0) {
++					if (calibration_pair == ANACAL_PAIR_A)
++						tx_amp_temp = tx_amp_temp - 2;
++					else if(calibration_pair == ANACAL_PAIR_B)
++						tx_amp_temp = tx_amp_temp - 1;
++					else if(calibration_pair == ANACAL_PAIR_C)
++						tx_amp_temp = tx_amp_temp - 2;
++					else if(calibration_pair == ANACAL_PAIR_D)
++						tx_amp_temp = tx_amp_temp - 1;
++				} else if (phyaddr == 1) {
++					if (calibration_pair == ANACAL_PAIR_A)
++						tx_amp_temp = tx_amp_temp - 1;
++					else if(calibration_pair == ANACAL_PAIR_B)
++						tx_amp_temp = tx_amp_temp ;
++					else if(calibration_pair == ANACAL_PAIR_C)
++						tx_amp_temp = tx_amp_temp - 1;
++					else if(calibration_pair == ANACAL_PAIR_D)
++						tx_amp_temp = tx_amp_temp - 1;
++				} else if (phyaddr == 2) {
++					if (calibration_pair == ANACAL_PAIR_A)
++						tx_amp_temp = tx_amp_temp;
++					else if(calibration_pair == ANACAL_PAIR_B)
++						tx_amp_temp = tx_amp_temp - 1;
++					else if(calibration_pair == ANACAL_PAIR_C)
++						tx_amp_temp = tx_amp_temp;
++					else if(calibration_pair == ANACAL_PAIR_D)
++						tx_amp_temp = tx_amp_temp - 1;
++				} else if (phyaddr == 3) {
++					tx_amp_temp = tx_amp_temp;
++				} else if (phyaddr == 4) {
++					if (calibration_pair == ANACAL_PAIR_A)
++						tx_amp_temp = tx_amp_temp;
++					else if(calibration_pair == ANACAL_PAIR_B)
++						tx_amp_temp = tx_amp_temp - 1;
++					else if(calibration_pair == ANACAL_PAIR_C)
++						tx_amp_temp = tx_amp_temp;
++					else if(calibration_pair == ANACAL_PAIR_D)
++						tx_amp_temp = tx_amp_temp;
++				}								
++				reg_temp = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, tx_amp_reg)&(~0xff00);
++				tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100,(tx_amp_temp|((tx_amp_temp)<<tx_amp_reg_shift)));
++				tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg, (tx_amp_temp|((tx_amp_temp)<<tx_amp_reg_shift)));
++				if (phyaddr == 0) {
++					if ((tx_amp_reg == 0x12) || (tx_amp_reg == 0x17)) {
++						//printk("before : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg));
++						tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg, ((tx_amp_temp|((tx_amp_temp)<<tx_amp_reg_shift)) + 7));
++						//printk("after : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg));
++					}
++					if (tx_amp_reg_100 == 0x16) {
++						//printk("before : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg_100, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100));
++						tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100,(tx_amp_temp|((tx_amp_temp+1+4)<<tx_amp_reg_shift)));
++						//printk("after : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg_100, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100));
++					}
++					if (tx_amp_reg_100 == 0x18) {
++						//printk("before : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg_100, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100));
++						tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100,(tx_amp_temp|((tx_amp_temp+4)<<tx_amp_reg_shift)));
++						//printk("after : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg_100, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100));
++					}
++				} else if (phyaddr == 1) {
++					if (tx_amp_reg == 0x12) {
++						//printk("before : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg));
++						tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg, ((tx_amp_temp|((tx_amp_temp)<<tx_amp_reg_shift)) + 9));
++						//printk("after : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg));
++					}
++					if (tx_amp_reg == 0x17){
++						//printk("before : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg));
++						tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg, ((tx_amp_temp|((tx_amp_temp)<<tx_amp_reg_shift)) + 7));
++						//printk("after : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg));
++					}
++					if (tx_amp_reg_100 == 0x16) {
++						//printk("before : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg_100, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100));
++						tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100,(tx_amp_temp|((tx_amp_temp+4)<<tx_amp_reg_shift)));
++						//printk("after : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg_100, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100));
++					}
++					if (tx_amp_reg_100 == 0x18) {
++						//printk("before : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg_100, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100));
++						tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100,(tx_amp_temp|((tx_amp_temp-1+4)<<tx_amp_reg_shift)));
++						//printk("after : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg_100, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100));
++					}
++				} else if (phyaddr == 2) {
++					if ((tx_amp_reg == 0x12) || (tx_amp_reg == 0x17)) {
++						//printk("before : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg));
++						tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg, ((tx_amp_temp|((tx_amp_temp)<<tx_amp_reg_shift)) + 6));
++						//printk("after : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg));
++					}
++					if ((tx_amp_reg_100 == 0x16) || (tx_amp_reg_100 == 0x18)) {
++						//printk("before : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg_100, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100));
++						tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100,(tx_amp_temp|((tx_amp_temp-1+4)<<tx_amp_reg_shift)));
++						//printk("after : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg_100, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100));
++					}
++				} else if (phyaddr == 3) {
++					if (tx_amp_reg == 0x12) {
++						//printk("before : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg));
++						tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg, ((tx_amp_temp|((tx_amp_temp)<<tx_amp_reg_shift)) + 4));
++						//printk("after : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg));
++					}
++					if (tx_amp_reg == 0x17) {
++						//printk("before : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg));
++						tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg, ((tx_amp_temp|((tx_amp_temp)<<tx_amp_reg_shift)) + 7));
++						//printk("after : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg));
++					}
++					if (tx_amp_reg_100 == 0x16) {
++						//printk("before : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg_100, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100));
++						tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100,(tx_amp_temp|((tx_amp_temp-2+4)<<tx_amp_reg_shift)));
++						//printk("after : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg_100, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100));
++					}
++					if (tx_amp_reg_100 == 0x18) {
++						//printk("before : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg_100, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100));
++						tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100,(tx_amp_temp|((tx_amp_temp-1+3)<<tx_amp_reg_shift)));
++						//printk("after : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg_100, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100));
++					}
++				} else if (phyaddr == 4) {
++					if ((tx_amp_reg == 0x12) || (tx_amp_reg == 0x17)) {
++						//printk("before : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg));
++						tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg, ((tx_amp_temp|((tx_amp_temp)<<tx_amp_reg_shift)) + 5));
++						//printk("after : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg));
++					}
++					if (tx_amp_reg_100 == 0x16) {
++						//printk("before : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg_100, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100));
++						tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100,(tx_amp_temp|((tx_amp_temp-2+4)<<tx_amp_reg_shift)));
++						//printk("after : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg_100, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100));
++					}
++					if (tx_amp_reg_100 == 0x18) {
++						//printk("before : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg_100, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100));
++						tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100,(tx_amp_temp|((tx_amp_temp-1+4)<<tx_amp_reg_shift)));
++						//printk("after : PORT[%d] 1e_%x = %x\n", phyaddr, tx_amp_reg_100, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg_100));
++					}
++				}	
++
++				if (calibration_pair == ANACAL_PAIR_A){
++					reg_backup = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x12);
++					reg_tmp = ((reg_backup & 0xfc00) >> 10);
++					reg_tmp -= 8;
++					reg_backup = (reg_backup & (~0xfc00));
++					reg_backup |= (reg_tmp << 10);
++					tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x12, reg_backup);
++					reg_backup = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x12);
++					//printk("PORT[%d] 1e.012 = %x (OFFSET_1000M_PAIR_A)\n", phyaddr, reg_backup);
++					reg_backup = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x16);
++					reg_tmp = ((reg_backup & 0x3f) >> 0);
++					reg_tmp -= 8;
++					reg_backup = (reg_backup & (~0x3f));
++					reg_backup |= (reg_tmp << 0);
++					tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x16, reg_backup);
++					reg_backup = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x16);
++					//printk("PORT[%d] 1e.016 = %x (OFFSET_TESTMODE_1000M_PAIR_A)\n", phyaddr, reg_backup);
++				}
++				else if(calibration_pair == ANACAL_PAIR_B){
++					reg_backup = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x17);
++					reg_tmp = ((reg_backup & 0x3f00) >> 8);
++					reg_tmp -= 8;
++					reg_backup = (reg_backup & (~0x3f00));
++					reg_backup |= (reg_tmp << 8);
++					tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x17, reg_backup);
++					reg_backup = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x17);
++					//printk("PORT[%d] 1e.017 = %x (OFFSET_1000M_PAIR_B)\n", phyaddr, reg_backup);
++					reg_backup = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x18);
++					reg_tmp = ((reg_backup & 0x3f) >> 0);
++					reg_tmp -= 8;
++					reg_backup = (reg_backup & (~0x3f));
++					reg_backup |= (reg_tmp << 0);
++					tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x18, reg_backup);
++					reg_backup = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x18);
++					//printk("PORT[%d] 1e.018 = %x (OFFSET_TESTMODE_1000M_PAIR_B)\n", phyaddr, reg_backup);
++				}
++				else if(calibration_pair == ANACAL_PAIR_C){
++					reg_backup = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x19);
++					reg_tmp = ((reg_backup & 0x3f00) >> 8);
++					reg_tmp -= 8;
++					reg_backup = (reg_backup & (~0x3f00));
++					reg_backup |= (reg_tmp << 8);
++					tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x19, reg_backup);
++					reg_backup = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x19);
++					//printk("PORT[%d] 1e.019 = %x (OFFSET_1000M_PAIR_C)\n", phyaddr, reg_backup);
++					reg_backup = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x20);
++					reg_tmp = ((reg_backup & 0x3f) >> 0);
++					reg_tmp -= 8;
++					reg_backup = (reg_backup & (~0x3f));
++					reg_backup |= (reg_tmp << 0);
++					tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x20, reg_backup);
++					reg_backup = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x20);
++					//printk("PORT[%d] 1e.020 = %x (OFFSET_TESTMODE_1000M_PAIR_C)\n", phyaddr, reg_backup);
++				}
++				else if(calibration_pair == ANACAL_PAIR_D){
++					reg_backup = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x21);
++					reg_tmp = ((reg_backup & 0x3f00) >> 8);
++					reg_tmp -= 8;
++					reg_backup = (reg_backup & (~0x3f00));
++					reg_backup |= (reg_tmp << 8);
++					tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x21, reg_backup);
++					reg_backup = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x21);
++					//printk("PORT[%d] 1e.021 = %x (OFFSET_1000M_PAIR_D)\n", phyaddr, reg_backup);
++					reg_backup = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x22);
++					reg_tmp = ((reg_backup & 0x3f) >> 0);
++					reg_tmp -= 8;
++					reg_backup = (reg_backup & (~0x3f));
++					reg_backup |= (reg_tmp << 0);
++					tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x22, reg_backup);
++					reg_backup = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x22);
++					//printk("PORT[%d] 1e.022 = %x (OFFSET_TESTMODE_1000M_PAIR_D)\n", phyaddr, reg_backup);
++				}
++
++				if (calibration_pair == ANACAL_PAIR_A){
++					//printk("PORT (%d) TX_AMP PAIR (A) FINAL CALIBRATION RESULT\n", phyaddr);
++					debug_tmp = tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, 0x12);
++					//printk("1e.012 = 0x%x\n", debug_tmp);
++					debug_tmp = tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, 0x16);
++					//printk("1e.016 = 0x%x\n", debug_tmp);
++				}
++	
++				else if(calibration_pair == ANACAL_PAIR_B){
++					//printk("PORT (%d) TX_AMP PAIR (A) FINAL CALIBRATION RESULT\n", phyaddr);
++					debug_tmp = tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, 0x17);
++					//printk("1e.017 = 0x%x\n", debug_tmp);
++					debug_tmp = tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, 0x18);
++					//printk("1e.018 = 0x%x\n", debug_tmp);
++				}
++				else if(calibration_pair == ANACAL_PAIR_C){
++					//printk("PORT (%d) TX_AMP PAIR (A) FINAL CALIBRATION RESULT\n", phyaddr);
++					debug_tmp = tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, 0x19);
++					//printk("1e.019 = 0x%x\n", debug_tmp);
++					debug_tmp = tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, 0x20);
++					//printk("1e.020 = 0x%x\n", debug_tmp);
++				}
++				else if(calibration_pair == ANACAL_PAIR_D){
++					//printk("PORT (%d) TX_AMP PAIR (A) FINAL CALIBRATION RESULT\n", phyaddr);
++					debug_tmp = tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, 0x21);
++					//printk("1e.021 = 0x%x\n", debug_tmp);
++					debug_tmp = tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, 0x22);
++					//printk("1e.022 = 0x%x\n", debug_tmp);
++				}
++
++
++				printk( " GE Tx amp AnaCal Done! (pair-%d)(1e_%x = 0x%x)\n", calibration_pair, tx_amp_reg, tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg));
++				
++			} else {
++				if((tx_amp_temp == 0x3f)||(tx_amp_temp == 0x00)) {
++					all_ana_cal_status = ANACAL_SATURATION;  // need to FT
++					printk( " GE Tx amp AnaCal Saturation!  \r\n");
++				}
++			}
++		}
++
++		if(all_ana_cal_status == ANACAL_ERROR) {	
++			tx_amp_temp = 0x20;
++			tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, tx_amp_reg, (reg_temp|(tx_amp_temp<<tx_amp_reg_shift)));
++		}
++	}
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x017d, 0x0000);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x017e, 0x0000);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x017f, 0x0000);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0180, 0x0000);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0181, 0x0000);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0182, 0x0000);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0183, 0x0000);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0184, 0x0000);
++	
++	/* disable analog calibration circuit */
++	tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00db, 0x0000);
++	tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00dc, 0x0000);	// disable Tx offset calibration circuit
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00db, 0x0000);	// disable analog calibration circuit
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00dc, 0x0000);	// disable Tx offset calibration circuit
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x003e, 0x0000);	// disable Tx VLD force mode
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x00dd, 0x0000);	// disable Tx offset/amplitude calibration circuit
++	
++	
++
++	//tc_phy_write_dev_reg(gsw, phyaddr, 0x1f, 0x273, 0x2000);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0xc9, 0x0fff);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x145, 0x1000);
++
++}
++
++//-----------------------------------------------------------------
++
++int phy_calibration(struct gsw_mt753x *gsw, u8 phyaddr)
++{
++	u32	reg_tmp,reg_tmp0, reg_tmp1, i;
++	u32 CALDLY = 40;
++	int ret;
++	/* set [12]AN disable, [8]full duplex, [13/6]1000Mbps */
++	//tc_phy_write_dev_reg(phyaddr, 0x0,  0x0140);
++	switch_phy_write(gsw, phyaddr, R0, 0x140);
++
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x145, 0x1010);/* fix mdi */
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, RG_185, 0);/* disable tx slew control */
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1f, 0x100, 0xc000);/* BG voltage output */
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1f, 0x403, 0x1099); //bypass efuse
++
++#if (1)
++	//	1f_27c[12:8] cr_da_tx_i2mpb_10m	Trimming TX bias setup(@10M)
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1f, 0x27c, 0x1f1f);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1f, 0x27c, 0x3300);
++
++	reg_tmp1 = tc_phy_read_dev_reg(gsw,  PHY0, 0x1f, 0x27c);
++	//dev1Fh_reg273h TXVLD DA register	- Adjust voltage mode TX amplitude.
++	//tc_phy_write_dev_reg(phyaddr, 0x1f, 0x273, 0);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1f, 0x273, 0x1000);
++	//reg_tmp1 = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1f, 0x273);
++	//printk("reg_tmp1273 = %x\n", reg_tmp1);
++	/*1e_11 TX  overshoot Enable (PAIR A/B/C/D) in gbe mode*/
++
++	reg_tmp = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x11);
++	reg_tmp = reg_tmp | (0xf << 12);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x11, reg_tmp);
++	tc_phy_write_dev_reg(gsw, PHY0, 0x1e, 0x00e1, 0x10);
++	/* calibration start ============ */
++	printk("CALDLY = %d\n", CALDLY);
++	if(ge_cal_flag == 0){
++		ret = ge_cal_rext(gsw, 0, CALDLY);
++		if (ret == -1){
++			printk("ge_cal_rext error K port =%d\n", phyaddr);
++			return ret;
++		}
++		ge_cal_flag = 1;
++	}
++
++	/* *** R50 Cal start ***************************** */
++	/*phyaddress = 0*/
++	ret = ge_cal_r50(gsw, phyaddr, CALDLY);
++	if (ret == -1){
++		printk("R50 error K port =%d\n", phyaddr);
++		return ret;
++	}
++	/* *** R50 Cal end *** */
++	/* *** Tx offset Cal start *********************** */
++	ret = ge_cal_tx_offset(gsw, phyaddr, CALDLY);
++	if (ret == -1){
++		printk("ge_cal_tx_offset error K port =%d\n", phyaddr);
++		return ret;
++	}
++	/* *** Tx offset Cal end *** */
++
++	/* *** Tx Amp Cal start *** */
++	ret = ge_cal_tx_amp(gsw, phyaddr, CALDLY);
++	if (ret == -1){
++		printk("ge_cal_tx_amp error K port =%d\n", phyaddr);
++		return ret;
++	}
++	/* *** Tx Amp Cal end *** */
++	/*tmp maybe changed*/
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1f, 0x27c, 0x1111);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1f, 0x27b, 0x47);
++	//tc_phy_write_dev_reg(gsw, phyaddr, 0x1f, 0x273, 0x2000);
++
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x3a8, 0x0810);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x3aa, 0x0008);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x3ab, 0x0810);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x3ad, 0x0008);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x3ae, 0x0106);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x3b0, 0x0001);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x3b1, 0x0106);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x3b3, 0x0001);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x18c, 0x0001);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x18d, 0x0001);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x18e, 0x0001);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x18f, 0x0001);
++
++	/*da_tx_bias1_b_tx_standby = 5'b10 (dev1eh_reg3aah[12:8])*/
++	reg_tmp = tc_phy_read_dev_reg(gsw, phyaddr, 0x1e, 0x3aa);
++	reg_tmp = reg_tmp & ~(0x1f00);
++	reg_tmp = reg_tmp | 0x2 << 8;
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x3aa, reg_tmp);
++
++	/*da_tx_bias1_a_tx_standby = 5'b10 (dev1eh_reg3a9h[4:0])*/
++	reg_tmp = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1e, 0x3a9);
++	reg_tmp = reg_tmp & ~(0x1f);
++	reg_tmp = reg_tmp | 0x2;
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x3a9, reg_tmp);
++#endif
++}
++
++void rx_dc_offset(struct gsw_mt753x *gsw, u8 phyaddr)
++{
++    u32 reg_tmp1;
++
++    pr_info("PORT %d RX_DC_OFFSET\n", phyaddr);
++    tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x96, 0x8000);
++    tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x37, 0x3);
++    tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x107, 0x4000);
++    tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x171, 0x1e5);
++    tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x39, 0x200f);
++    udelay(40);
++    tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x39, 0x000f);
++    udelay(40);
++    tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x171, 0x65);
++}
++
++void check_rx_dc_offset_pair_a(struct gsw_mt753x *gsw, u8 phyaddr)
++{
++    u32 reg_tmp;
++    u8 reg_val;
++
++    tc_phy_write_dev_reg(gsw, phyaddr, 0x1f, 0x15, (phyaddr << 13) | 0x114f);
++    reg_tmp = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1f, 0x1a);
++    reg_tmp = reg_tmp & 0xff;
++    pr_info("before pairA output = %x\n", reg_tmp);
++    udelay(40);
++    tc_phy_write_dev_reg(gsw, phyaddr, 0x1f, 0x15, (phyaddr << 13) | 0x1142);
++    udelay(40);
++    reg_tmp = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1f, 0x1a);
++    reg_tmp = reg_tmp & 0xff;   
++    pr_info("after pairA output = %x\n", reg_tmp);
++    if ((reg_tmp & 0x80) != 0)
++        reg_tmp = (~reg_tmp) + 1;
++    if ((reg_tmp & 0xff) >4)
++        pr_info("pairA RX_DC_OFFSET error");
++}
++
++void check_rx_dc_offset_pair_b(struct gsw_mt753x *gsw, u8 phyaddr)
++{
++    u32 reg_tmp;
++    u8 reg_val;
++
++    tc_phy_write_dev_reg(gsw, phyaddr, 0x1f, 0x15, (phyaddr << 13) | 0x1151);
++    reg_tmp = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1f, 0x1a);
++    reg_tmp = reg_tmp & 0xff;
++    pr_info("before pairB output = %x\n", reg_tmp);
++    udelay(40);
++    tc_phy_write_dev_reg(gsw, phyaddr, 0x1f, 0x15, (phyaddr << 13) | 0x1143);
++    udelay(40);
++    reg_tmp = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1f, 0x1a);
++    reg_tmp = reg_tmp & 0xff;   
++    pr_info("after pairB output = %x\n", reg_tmp);
++    if ((reg_tmp & 0x80) != 0)
++        reg_tmp = (~reg_tmp) + 1;
++    if ((reg_tmp & 0xff) >4)
++        pr_info("pairB RX_DC_OFFSET error");
++}
++
++void check_rx_dc_offset_pair_c(struct gsw_mt753x *gsw, u8 phyaddr)
++{
++    u32 reg_tmp;
++    u8 reg_val;
++
++    tc_phy_write_dev_reg(gsw, phyaddr, 0x1f, 0x15, (phyaddr << 13) | 0x1153);
++    reg_tmp = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1f, 0x1a);
++    reg_tmp = reg_tmp & 0xff;
++    pr_info("before pairC output = %x\n", reg_tmp);
++    udelay(40);
++    tc_phy_write_dev_reg(gsw, phyaddr, 0x1f, 0x15, (phyaddr << 13) | 0x1144);
++    udelay(40);
++    reg_tmp = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1f, 0x1a);
++    reg_tmp = reg_tmp & 0xff;   
++    pr_info("after pairC output = %x\n", reg_tmp);
++    if ((reg_tmp & 0x80) != 0)
++        reg_tmp = (~reg_tmp) + 1;
++    if ((reg_tmp & 0xff) >4)
++        pr_info("pairC RX_DC_OFFSET error");
++}
++
++void check_rx_dc_offset_pair_d(struct gsw_mt753x *gsw, u8 phyaddr)
++{
++    u32 reg_tmp;
++    u8 reg_val;
++
++    tc_phy_write_dev_reg(gsw, phyaddr, 0x1f, 0x15, (phyaddr << 13) | 0x1155);
++    reg_tmp = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1f, 0x1a);
++    reg_tmp = reg_tmp & 0xff;
++    pr_info("before pairD output = %x\n", reg_tmp);
++    udelay(40);
++    tc_phy_write_dev_reg(gsw, phyaddr, 0x1f, 0x15, (phyaddr << 13) | 0x1145);
++    udelay(40);
++    reg_tmp = tc_phy_read_dev_reg(gsw,  phyaddr, 0x1f, 0x1a);
++    reg_tmp = reg_tmp & 0xff;   
++    pr_info("after pairD output = %x\n", reg_tmp);
++    if ((reg_tmp & 0x80) != 0)
++        reg_tmp = (~reg_tmp) + 1;
++    if ((reg_tmp & 0xff) >4)
++        pr_info("pairD RX_DC_OFFSET error");
++}
++
++
++int mt753x_phy_calibration(struct gsw_mt753x *gsw, u8 phyaddr){
++
++	int ret;
++
++	phy_calibration(gsw, phyaddr);
++
++	/*eye pic*/
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x0, 0x187);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x1, 0x1c9);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x2, 0x1c6);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x3, 0x182);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x4, 0x208);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x5, 0x205);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x6, 0x384);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x7, 0x3cb);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x8, 0x3c4);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0x9, 0x30a);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0xa, 0x00b);
++	tc_phy_write_dev_reg(gsw, phyaddr, 0x1e, 0xb, 0x002);
++
++	rx_dc_offset(gsw, phyaddr);
++	check_rx_dc_offset_pair_a(gsw, phyaddr);
++	check_rx_dc_offset_pair_b(gsw, phyaddr);
++	check_rx_dc_offset_pair_c(gsw, phyaddr);
++	check_rx_dc_offset_pair_d(gsw, phyaddr);
++
++	return ret;
++}
+diff --git a/target/linux/generic/files/drivers/net/phy/mtk/mt753x/mt753x_phy.h b/target/linux/generic/files/drivers/net/phy/mtk/mt753x/mt753x_phy.h
+new file mode 100755
+--- /dev/null
++++ b/drivers/net/phy/mtk/mt753x/mt753x_phy.h
+@@ -0,0 +1,145 @@
++/* SPDX-License-Identifier:	GPL-2.0+ */
++/*
++ * Register definitions for MediaTek MT753x Gigabit switches
++ *
++ * Copyright (C) 2018 MediaTek Inc. All Rights Reserved.
++ *
++ * Author: Weijie Gao <weijie.gao@mediatek.com>
++ */
++
++#ifndef _MT753X_PHY_H_
++#define _MT753X_PHY_H_
++
++#include <linux/bitops.h>
++
++/*phy calibration use*/
++#define DEV_1E				0x1E
++/*global device 0x1f, always set P0*/
++#define DEV_1F				0x1F
++
++
++/************IEXT/REXT CAL***************/
++/* bits range: for example BITS(16,23) = 0xFF0000*/
++#define BITS(m, n)   (~(BIT(m) - 1) & ((BIT(n) - 1) | BIT(n)))
++#define ANACAL_INIT			0x01
++#define ANACAL_ERROR			0xFD
++#define ANACAL_SATURATION		0xFE
++#define	ANACAL_FINISH			0xFF
++#define ANACAL_PAIR_A			0
++#define ANACAL_PAIR_B			1
++#define ANACAL_PAIR_C			2
++#define ANACAL_PAIR_D			3
++#define DAC_IN_0V			0x00
++#define DAC_IN_2V			0xf0
++#define TX_AMP_OFFSET_0MV		0x20
++#define TX_AMP_OFFSET_VALID_BITS	6
++
++#define R0				0
++#define PHY0				0
++#define PHY1				1
++#define PHY2				2
++#define PHY3				3
++#define PHY4				4
++#define ANA_TEST_MODE			BITS(8, 15)
++#define TST_TCLK_SEL			BITs(6, 7)
++#define ANA_TEST_VGA_RG			0x100
++
++#define FORCE_MDI_CROSS_OVER		BITS(3, 4)
++#define T10_TEST_CTL_RG			0x145
++#define RG_185				0x185
++#define RG_TX_SLEW			BIT(0)
++#define ANA_CAL_0			0xdb
++#define RG_CAL_CKINV			BIT(12)
++#define RG_ANA_CALEN			BIT(8)
++#define RG_REXT_CALEN			BIT(4)
++#define RG_ZCALEN_A			BIT(0)
++#define ANA_CAL_1			0xdc
++#define RG_ZCALEN_B			BIT(12)
++#define RG_ZCALEN_C			BIT(8)
++#define RG_ZCALEN_D			BIT(4)
++#define RG_TXVOS_CALEN			BIT(0)
++#define ANA_CAL_6			0xe1
++#define RG_CAL_REFSEL			BIT(4)
++#define RG_CAL_COMP_PWD			BIT(0)
++#define ANA_CAL_5			0xe0
++#define RG_REXT_TRIM			BITs(8, 13)
++#define RG_ZCAL_CTRL			BITs(0, 5)
++#define RG_17A				0x17a
++#define AD_CAL_COMP_OUT			BIT(8)
++#define RG_17B				0x17b
++#define AD_CAL_CLK			bit(0)
++#define RG_17C				0x17c
++#define DA_CALIN_FLAG			bit(0)
++/************R50 CAL****************************/
++#define RG_174				0x174
++#define RG_R50OHM_RSEL_TX_A_EN		BIT[15]
++#define CR_R50OHM_RSEL_TX_A		BITS[8:14]
++#define RG_R50OHM_RSEL_TX_B_EN		BIT[7]
++#define CR_R50OHM_RSEL_TX_B		BITS[6:0]
++#define RG_175				0x175
++#define RG_R50OHM_RSEL_TX_C_EN		BITS[15]
++#define CR_R50OHM_RSEL_TX_C		BITS[8:14]
++#define RG_R50OHM_RSEL_TX_D_EN		BIT[7]
++#define CR_R50OHM_RSEL_TX_D		BITS[0:6]
++/**********TX offset Calibration***************************/
++#define RG_95				0x96
++#define BYPASS_TX_OFFSET_CAL		BIT(15)
++#define RG_3E				0x3e
++#define BYPASS_PD_TXVLD_A		BIT(15)
++#define BYPASS_PD_TXVLD_B		BIT(14)
++#define BYPASS_PD_TXVLD_C		BIT(13)
++#define BYPASS_PD_TXVLD_D		BIT(12)
++#define BYPASS_PD_TX_10M		BIT(11)
++#define POWER_DOWN_TXVLD_A		BIT(7)
++#define POWER_DOWN_TXVLD_B		BIT(6)
++#define POWER_DOWN_TXVLD_C		BIT(5)
++#define POWER_DOWN_TXVLD_D		BIT(4)
++#define POWER_DOWN_TX_10M		BIT(3)
++#define RG_DD				0xdd
++#define RG_TXG_CALEN_A			BIT(12)
++#define RG_TXG_CALEN_B			BIT(8)
++#define RG_TXG_CALEN_C			BIT(4)
++#define RG_TXG_CALEN_D			BIT(0)
++#define RG_17D				0x17D
++#define FORCE_DASN_DAC_IN0_A		BIT(15)
++#define DASN_DAC_IN0_A			BITS(0, 9)
++#define RG_17E				0x17E
++#define FORCE_DASN_DAC_IN0_B		BIT(15)
++#define DASN_DAC_IN0_B			BITS(0, 9)
++#define RG_17F				0x17F
++
++#define FORCE_DASN_DAC_IN0_C		BIT(15)
++#define DASN_DAC_IN0_C			BITS(0, 9)
++#define RG_180				0x180
++#define FORCE_DASN_DAC_IN0_D		BIT(15)
++#define DASN_DAC_IN0_D			BITS(0, 9)
++
++#define RG_181				0x181
++#define FORCE_DASN_DAC_IN1_A		BIT(15)
++#define DASN_DAC_IN1_A			BITS(0, 9)
++#define RG_182				0x182
++#define FORCE_DASN_DAC_IN1_B		BIT(15)
++#define DASN_DAC_IN1_B			BITS(0, 9)
++#define RG_183				0x183
++#define FORCE_DASN_DAC_IN1_C		BIT15]
++#define DASN_DAC_IN1_C			BITS(0, 9)
++#define RG_184				0x184
++#define FORCE_DASN_DAC_IN1_D		BIT(15)
++#define DASN_DAC_IN1_D			BITS(0, 9)
++#define RG_172				0x172
++#define CR_TX_AMP_OFFSET_A		BITS(8, 13)
++#define CR_TX_AMP_OFFSET_B		BITS(0, 5)
++#define RG_173				0x173
++#define CR_TX_AMP_OFFSET_C		BITS(8, 13)
++#define CR_TX_AMP_OFFSET_D		BITS(0, 5)
++/**********TX Amp Calibration ***************************/
++#define RG_12				0x12
++#define DA_TX_I2MPB_A_GBE		BITS(10, 15)
++#define RG_17				0x17
++#define DA_TX_I2MPB_B_GBE		BITS(8, 13)
++#define RG_19				0x19
++#define DA_TX_I2MPB_C_GBE		BITS(8, 13)
++#define RG_21				0x21
++#define DA_TX_I2MPB_D_GBE		BITS(8, 13)
++
++#endif /* _MT753X_REGS_H_ */