| | 1 | /* |
| | 2 | * Copyright 2013 - 2015 Freescale Semiconductor, Inc. |
| | 3 | * |
| | 4 | * SPDX-License-Identifier: GPL-2.0+ |
| | 5 | */ |
| | 6 | |
| | 7 | #ifndef _FSL_ERRATA_H |
| | 8 | #define _FSL_ERRATA_H |
| | 9 | |
| | 10 | #include <common.h> |
| | 11 | #if defined(CONFIG_PPC) |
| | 12 | #include <asm/processor.h> |
| | 13 | #elif defined(CONFIG_ARCH_LS1021A) |
| | 14 | #include <asm/arch-ls102xa/immap_ls102xa.h> |
| | 15 | #elif defined(CONFIG_FSL_LAYERSCAPE) |
| | 16 | #include <asm/arch/soc.h> |
| | 17 | #endif |
| | 18 | |
| | 19 | |
| | 20 | #ifdef CONFIG_SYS_FSL_ERRATUM_A006379 |
| | 21 | static inline bool has_erratum_a006379(void) |
| | 22 | { |
| | 23 | u32 svr = get_svr(); |
| | 24 | if (((SVR_SOC_VER(svr) == SVR_T4240) && SVR_MAJ(svr) <= 1) || |
| | 25 | ((SVR_SOC_VER(svr) == SVR_T4160) && SVR_MAJ(svr) <= 1) || |
| | 26 | ((SVR_SOC_VER(svr) == SVR_T4080) && SVR_MAJ(svr) <= 1) || |
| | 27 | ((SVR_SOC_VER(svr) == SVR_B4860) && SVR_MAJ(svr) <= 2) || |
| | 28 | ((SVR_SOC_VER(svr) == SVR_B4420) && SVR_MAJ(svr) <= 2) || |
| | 29 | ((SVR_SOC_VER(svr) == SVR_T2080) && SVR_MAJ(svr) <= 1) || |
| | 30 | ((SVR_SOC_VER(svr) == SVR_T2081) && SVR_MAJ(svr) <= 1)) |
| | 31 | return true; |
| | 32 | |
| | 33 | return false; |
| | 34 | } |
| | 35 | #endif |
| | 36 | |
| | 37 | #ifdef CONFIG_SYS_FSL_ERRATUM_A007186 |
| | 38 | static inline bool has_erratum_a007186(void) |
| | 39 | { |
| | 40 | u32 svr = get_svr(); |
| | 41 | u32 soc = SVR_SOC_VER(svr); |
| | 42 | |
| | 43 | switch (soc) { |
| | 44 | case SVR_T4240: |
| | 45 | return IS_SVR_REV(svr, 2, 0); |
| | 46 | case SVR_T4160: |
| | 47 | return IS_SVR_REV(svr, 2, 0); |
| | 48 | case SVR_B4860: |
| | 49 | return IS_SVR_REV(svr, 2, 0); |
| | 50 | case SVR_B4420: |
| | 51 | return IS_SVR_REV(svr, 2, 0); |
| | 52 | case SVR_T2081: |
| | 53 | case SVR_T2080: |
| | 54 | return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1); |
| | 55 | } |
| | 56 | |
| | 57 | return false; |
| | 58 | } |
| | 59 | #endif |
| | 60 | |
| | 61 | #ifdef CONFIG_SYS_FSL_ERRATUM_A008378 |
| | 62 | static inline bool has_erratum_a008378(void) |
| | 63 | { |
| | 64 | u32 svr = get_svr(); |
| | 65 | u32 soc = SVR_SOC_VER(svr); |
| | 66 | |
| | 67 | |
| | 68 | switch (soc) { |
| | 69 | #ifdef CONFIG_ARCH_LS1021A |
| | 70 | case SOC_VER_LS1020: |
| | 71 | case SOC_VER_LS1021: |
| | 72 | case SOC_VER_LS1022: |
| | 73 | case SOC_VER_SLS1020: |
| | 74 | return IS_SVR_REV(svr, 1, 0); |
| | 75 | #endif |
| | 76 | #ifdef CONFIG_PPC |
| | 77 | case SVR_T1023: |
| | 78 | case SVR_T1024: |
| | 79 | return IS_SVR_REV(svr, 1, 0); |
| | 80 | case SVR_T1020: |
| | 81 | case SVR_T1022: |
| | 82 | case SVR_T1040: |
| | 83 | case SVR_T1042: |
| | 84 | return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1); |
| | 85 | #endif |
| | 86 | default: |
| | 87 | return false; |
| | 88 | } |
| | 89 | } |
| | 90 | #endif |
| | 91 | |
| | 92 | #endif /* _FSL_ERRATA_H */ |
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