Eric Lee / smarc-uboot

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include/fsl_errata.h 1.97 KB
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d41ce506b   Eric Lee   Initial Release, ... 
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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_ARCH_LS1021A)
  #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);
  	}
  
  	return false;
  }
  #endif
  
  #ifdef CONFIG_SYS_FSL_ERRATUM_A008378
  static inline bool has_erratum_a008378(void)
  {
  	u32 svr = get_svr();
  	u32 soc = SVR_SOC_VER(svr);
  
  
  	switch (soc) {
  #ifdef CONFIG_ARCH_LS1021A
  	case SOC_VER_LS1020:
  	case SOC_VER_LS1021:
  	case SOC_VER_LS1022:
  	case SOC_VER_SLS1020:
  		return IS_SVR_REV(svr, 1, 0);
  #endif
  #ifdef CONFIG_PPC
  	case SVR_T1023:
  	case SVR_T1024:
  		return IS_SVR_REV(svr, 1, 0);
  	case SVR_T1020:
  	case SVR_T1022:
  	case SVR_T1040:
  	case SVR_T1042:
  		return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
  #endif
  	default:
  		return false;
  	}
  }
  #endif
  
  #endif /*  _FSL_ERRATA_H */