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  •  * Copyright 2013 - 2015  Freescale Semiconductor, Inc.
    
     *
     * SPDX-License-Identifier:    GPL-2.0+
     */
    
    
    #ifndef _FSL_ERRATA_H
    #define _FSL_ERRATA_H
    
    
    #include <common.h>
    
    #if defined(CONFIG_PPC)
    
    #include <asm/processor.h>
    
    #elif defined(CONFIG_LS102XA)
    #include <asm/arch-ls102xa/immap_ls102xa.h>
    #elif defined(CONFIG_FSL_LAYERSCAPE)
    #include <asm/arch/soc.h>
    #endif
    
    
    
    #ifdef CONFIG_SYS_FSL_ERRATUM_A006379
    static inline bool has_erratum_a006379(void)
    {
    	u32 svr = get_svr();
    	if (((SVR_SOC_VER(svr) == SVR_T4240) && SVR_MAJ(svr) <= 1) ||
    
    	    ((SVR_SOC_VER(svr) == SVR_T4160) && SVR_MAJ(svr) <= 1) ||
    
    	    ((SVR_SOC_VER(svr) == SVR_T4080) && SVR_MAJ(svr) <= 1) ||
    
    	    ((SVR_SOC_VER(svr) == SVR_B4860) && SVR_MAJ(svr) <= 2) ||
    	    ((SVR_SOC_VER(svr) == SVR_B4420) && SVR_MAJ(svr) <= 2) ||
    	    ((SVR_SOC_VER(svr) == SVR_T2080) && SVR_MAJ(svr) <= 1) ||
    	    ((SVR_SOC_VER(svr) == SVR_T2081) && SVR_MAJ(svr) <= 1))
    
    		return true;
    
    	return false;
    }
    #endif
    
    
    #ifdef CONFIG_SYS_FSL_ERRATUM_A007186
    static inline bool has_erratum_a007186(void)
    {
    	u32 svr = get_svr();
    	u32 soc = SVR_SOC_VER(svr);
    
    	switch (soc) {
    	case SVR_T4240:
    		return IS_SVR_REV(svr, 2, 0);
    	case SVR_T4160:
    		return IS_SVR_REV(svr, 2, 0);
    	case SVR_B4860:
    		return IS_SVR_REV(svr, 2, 0);
    	case SVR_B4420:
    		return IS_SVR_REV(svr, 2, 0);
    	case SVR_T2081:
    	case SVR_T2080:
    
    		return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
    
    
    #endif /*  _FSL_ERRATA_H */