194 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			194 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			C
		
	
	
	
| /*
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|  * Freescale USB Controller
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|  *
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|  * Copyright 2013 Freescale Semiconductor, Inc.
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|  *
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|  * SPDX-License-Identifier:	GPL-2.0+
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|  */
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| 
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| #include <common.h>
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| #include <fsl_errata.h>
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| #include<fsl_usb.h>
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| 
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| /* USB Erratum Checking code */
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| #if defined(CONFIG_PPC) || defined(CONFIG_ARM)
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| bool has_dual_phy(void)
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| {
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| 	u32 svr = get_svr();
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| 	u32 soc = SVR_SOC_VER(svr);
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| 
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| 	switch (soc) {
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| #ifdef CONFIG_PPC
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| 	case SVR_T1023:
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| 	case SVR_T1024:
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| 	case SVR_T1013:
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| 	case SVR_T1014:
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| 		return IS_SVR_REV(svr, 1, 0);
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| 	case SVR_T1040:
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| 	case SVR_T1042:
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| 	case SVR_T1020:
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| 	case SVR_T1022:
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| 	case SVR_T2080:
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| 	case SVR_T2081:
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| 		return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
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| 	case SVR_T4240:
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| 	case SVR_T4160:
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| 	case SVR_T4080:
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| 		return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
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| #endif
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| 	}
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| 
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| 	return false;
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| }
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| 
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| bool has_erratum_a006261(void)
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| {
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| 	u32 svr = get_svr();
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| 	u32 soc = SVR_SOC_VER(svr);
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| 
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| 	switch (soc) {
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| #ifdef CONFIG_PPC
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| 	case SVR_P1010:
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| 		return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
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| 	case SVR_P2041:
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| 	case SVR_P2040:
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| 		return IS_SVR_REV(svr, 1, 0) ||
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| 			IS_SVR_REV(svr, 1, 1) || IS_SVR_REV(svr, 2, 1);
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| 	case SVR_P3041:
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| 		return IS_SVR_REV(svr, 1, 0) ||
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| 			IS_SVR_REV(svr, 1, 1) ||
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| 			IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 2, 1);
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| 	case SVR_P5010:
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| 	case SVR_P5020:
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| 	case SVR_P5021:
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| 		return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
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| 	case SVR_T4240:
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| 	case SVR_T4160:
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| 	case SVR_T4080:
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| 		return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
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| 	case SVR_T1040:
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| 		return IS_SVR_REV(svr, 1, 0);
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| 	case SVR_T2080:
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| 	case SVR_T2081:
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| 		return IS_SVR_REV(svr, 1, 0);
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| 	case SVR_P5040:
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| 		return IS_SVR_REV(svr, 1, 0);
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| #endif
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| 	}
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| 
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| 	return false;
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| }
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| 
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| bool has_erratum_a007075(void)
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| {
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| 	u32 svr = get_svr();
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| 	u32 soc = SVR_SOC_VER(svr);
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| 
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| 	switch (soc) {
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| #ifdef CONFIG_PPC
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| 	case SVR_B4860:
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| 	case SVR_B4420:
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| 		return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
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| 	case SVR_P1010:
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| 		return IS_SVR_REV(svr, 1, 0);
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| 	case SVR_P4080:
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| 		return IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 3, 0);
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| #endif
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| 	}
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| 	return false;
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| }
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| 
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| bool has_erratum_a007798(void)
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| {
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| #ifdef CONFIG_PPC
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| 	return SVR_SOC_VER(get_svr()) == SVR_T4240 &&
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| 		IS_SVR_REV(get_svr(), 2, 0);
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| #endif
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| 	return false;
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| }
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| 
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| bool has_erratum_a007792(void)
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| {
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| 	u32 svr = get_svr();
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| 	u32 soc = SVR_SOC_VER(svr);
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| 
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| 	switch (soc) {
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| #ifdef CONFIG_PPC
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| 	case SVR_T4240:
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| 	case SVR_T4160:
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| 	case SVR_T4080:
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| 		return IS_SVR_REV(svr, 2, 0);
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| 	case SVR_T1024:
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| 	case SVR_T1023:
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| 		return IS_SVR_REV(svr, 1, 0);
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| 	case SVR_T1040:
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| 	case SVR_T1042:
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| 	case SVR_T1020:
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| 	case SVR_T1022:
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| 	case SVR_T2080:
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| 	case SVR_T2081:
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| 		return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
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| #endif
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| 	}
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| 	return false;
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| }
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| 
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| bool has_erratum_a005697(void)
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| {
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| 	u32 svr = get_svr();
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| 	u32 soc = SVR_SOC_VER(svr);
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| 
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| 	switch (soc) {
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| #ifdef CONFIG_PPC
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| 	case SVR_9131:
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| 	case SVR_9132:
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| 		return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
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| #endif
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| 	}
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| 	return false;
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| }
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| 
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| bool has_erratum_a004477(void)
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| {
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| 	u32 svr = get_svr();
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| 	u32 soc = SVR_SOC_VER(svr);
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| 
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| 	switch (soc) {
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| #ifdef CONFIG_PPC
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| 	case SVR_P1010:
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| 		return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
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| 	case SVR_P1022:
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| 	case SVR_9131:
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| 	case SVR_9132:
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| 		return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
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| 	case SVR_P2020:
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| 		return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0) ||
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| 			IS_SVR_REV(svr, 2, 1);
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| 	case SVR_B4860:
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| 	case SVR_B4420:
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| 		return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
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| 	case SVR_P4080:
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| 		return IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 3, 0);
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| #endif
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| 	}
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| 
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| 	return false;
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| }
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| 
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| bool has_erratum_a008751(void)
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| {
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| 	u32 svr = get_svr();
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| 	u32 soc = SVR_SOC_VER(svr);
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| 
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| 	switch (soc) {
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| #ifdef CONFIG_ARM64
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| 	case SVR_LS2080A:
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| 	case SVR_LS2085A:
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| 		return IS_SVR_REV(svr, 1, 0);
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| #endif
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| 	}
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| 	return false;
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| }
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| 
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| #endif
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