1 /* 2 * Copyright 2010-2011 Freescale Semiconductor, Inc. 3 * 4 * See file CREDITS for list of people who contributed to this 5 * project. 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License as 9 * published by the Free Software Foundation; either version 2 of 10 * the License, or (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 20 * MA 02111-1307 USA 21 */ 22 23 #include <common.h> 24 #include <command.h> 25 #include <linux/compiler.h> 26 #include <asm/processor.h> 27 28 static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 29 { 30 #ifdef CONFIG_SYS_FSL_ERRATUM_NMG_CPU_A011 31 extern int enable_cpu_a011_workaround; 32 #endif 33 __maybe_unused u32 svr = get_svr(); 34 35 #if defined(CONFIG_FSL_SATA_V2) && defined(CONFIG_FSL_SATA_ERRATUM_A001) 36 if (IS_SVR_REV(svr, 1, 0)) { 37 switch (SVR_SOC_VER(svr)) { 38 case SVR_P1013: 39 case SVR_P1022: 40 puts("Work-around for Erratum SATA A001 enabled\n"); 41 } 42 } 43 #endif 44 45 #if defined(CONFIG_SYS_P4080_ERRATUM_SERDES8) 46 puts("Work-around for Erratum SERDES8 enabled\n"); 47 #endif 48 #if defined(CONFIG_SYS_P4080_ERRATUM_SERDES9) 49 puts("Work-around for Erratum SERDES9 enabled\n"); 50 #endif 51 #if defined(CONFIG_SYS_P4080_ERRATUM_SERDES_A005) 52 puts("Work-around for Erratum SERDES-A005 enabled\n"); 53 #endif 54 #if defined(CONFIG_SYS_P4080_ERRATUM_CPU22) 55 if (SVR_MAJ(svr) < 3) 56 puts("Work-around for Erratum CPU22 enabled\n"); 57 #endif 58 #ifdef CONFIG_SYS_FSL_ERRATUM_NMG_CPU_A011 59 /* 60 * NMG_CPU_A011 applies to P4080 rev 1.0, 2.0, fixed in 3.0 61 * also applies to P3041 rev 1.0, 1.1, P2041 rev 1.0, 1.1 62 * The SVR has been checked by cpu_init_r(). 63 */ 64 if (enable_cpu_a011_workaround) 65 puts("Work-around for Erratum CPU-A011 enabled\n"); 66 #endif 67 #if defined(CONFIG_SYS_FSL_ERRATUM_CPU_A003999) 68 puts("Work-around for Erratum CPU-A003999 enabled\n"); 69 #endif 70 #if defined(CONFIG_SYS_FSL_ERRATUM_DDR_A003474) 71 puts("Work-around for Erratum DDR-A003473 enabled\n"); 72 #endif 73 #if defined(CONFIG_SYS_FSL_ERRATUM_DDR_MSYNC_IN) 74 puts("Work-around for DDR MSYNC_IN Erratum enabled\n"); 75 #endif 76 #if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC111) 77 puts("Work-around for Erratum ESDHC111 enabled\n"); 78 #endif 79 #if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC135) 80 puts("Work-around for Erratum ESDHC135 enabled\n"); 81 #endif 82 #if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC136) 83 puts("Work-around for Erratum ESDHC136 enabled\n"); 84 #endif 85 #if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC_A001) 86 puts("Work-around for Erratum ESDHC-A001 enabled\n"); 87 #endif 88 #ifdef CONFIG_SYS_FSL_ERRATUM_CPC_A002 89 puts("Work-around for Erratum CPC-A002 enabled\n"); 90 #endif 91 #ifdef CONFIG_SYS_FSL_ERRATUM_CPC_A003 92 puts("Work-around for Erratum CPC-A003 enabled\n"); 93 #endif 94 #ifdef CONFIG_SYS_FSL_ERRATUM_ELBC_A001 95 puts("Work-around for Erratum ELBC-A001 enabled\n"); 96 #endif 97 #ifdef CONFIG_SYS_FSL_ERRATUM_DDR_A003 98 puts("Work-around for Erratum DDR-A003 enabled\n"); 99 #endif 100 #ifdef CONFIG_SYS_FSL_ERRATUM_DDR_115 101 puts("Work-around for Erratum DDR115 enabled\n"); 102 #endif 103 #ifdef CONFIG_SYS_FSL_ERRATUM_DDR111_DDR134 104 puts("Work-around for Erratum DDR111 enabled\n"); 105 puts("Work-around for Erratum DDR134 enabled\n"); 106 #endif 107 #ifdef CONFIG_SYS_FSL_ERRATUM_IFC_A002769 108 puts("Work-around for Erratum IFC-A002769 enabled\n"); 109 #endif 110 #ifdef CONFIG_SYS_FSL_ERRATUM_P1010_A003549 111 puts("Work-around for Erratum P1010-A003549 enabled\n"); 112 #endif 113 #ifdef CONFIG_SYS_FSL_ERRATUM_IFC_A003399 114 puts("Work-around for Erratum IFC A-003399 enabled\n"); 115 #endif 116 #ifdef CONFIG_SYS_FSL_ERRATUM_NMG_DDR120 117 if ((SVR_MAJ(svr) == 1) || IS_SVR_REV(svr, 2, 0)) 118 puts("Work-around for Erratum NMG DDR120 enabled\n"); 119 #endif 120 #ifdef CONFIG_SYS_FSL_ERRATUM_NMG_LBC103 121 puts("Work-around for Erratum NMG_LBC103 enabled\n"); 122 #endif 123 #ifdef CONFIG_SYS_FSL_ERRATUM_NMG_ETSEC129 124 if ((SVR_MAJ(svr) == 1) || IS_SVR_REV(svr, 2, 0)) 125 puts("Work-around for Erratum NMG ETSEC129 enabled\n"); 126 #endif 127 #ifdef CONFIG_SYS_FSL_ERRATUM_A004510 128 puts("Work-around for Erratum A004510 enabled\n"); 129 #endif 130 return 0; 131 } 132 133 U_BOOT_CMD( 134 errata, 1, 0, do_errata, 135 "Report errata workarounds", 136 "" 137 ); 138