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 __maybe_unused u32 svr = get_svr(); 31 32 #if defined(CONFIG_FSL_SATA_V2) && defined(CONFIG_FSL_SATA_ERRATUM_A001) 33 if (IS_SVR_REV(svr, 1, 0)) { 34 switch (SVR_SOC_VER(svr)) { 35 case SVR_P1013: 36 case SVR_P1022: 37 puts("Work-around for Erratum SATA A001 enabled\n"); 38 } 39 } 40 #endif 41 42 #if defined(CONFIG_SYS_P4080_ERRATUM_SERDES8) 43 puts("Work-around for Erratum SERDES8 enabled\n"); 44 #endif 45 #if defined(CONFIG_SYS_P4080_ERRATUM_SERDES9) 46 puts("Work-around for Erratum SERDES9 enabled\n"); 47 #endif 48 #if defined(CONFIG_SYS_P4080_ERRATUM_SERDES_A005) 49 puts("Work-around for Erratum SERDES-A005 enabled\n"); 50 #endif 51 #if defined(CONFIG_SYS_P4080_ERRATUM_CPU22) 52 if (SVR_MAJ(svr) < 3) 53 puts("Work-around for Erratum CPU22 enabled\n"); 54 #endif 55 #ifdef CONFIG_SYS_FSL_ERRATUM_NMG_CPU_A011 56 /* 57 * NMG_CPU_A011 applies to P4080 rev 1.0, 2.0, fixed in 3.0 58 * also applies to P3041 rev 1.0, 1.1, P2041 rev 1.0, 1.1 59 */ 60 if (SVR_SOC_VER(svr) != SVR_P4080 || SVR_MAJ(svr) < 3) 61 puts("Work-around for Erratum CPU-A011 enabled\n"); 62 #endif 63 #if defined(CONFIG_SYS_FSL_ERRATUM_CPU_A003999) 64 puts("Work-around for Erratum CPU-A003999 enabled\n"); 65 #endif 66 #if defined(CONFIG_SYS_FSL_ERRATUM_DDR_A003474) 67 puts("Work-around for Erratum DDR-A003473 enabled\n"); 68 #endif 69 #if defined(CONFIG_SYS_FSL_ERRATUM_DDR_MSYNC_IN) 70 puts("Work-around for DDR MSYNC_IN Erratum enabled\n"); 71 #endif 72 #if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC111) 73 puts("Work-around for Erratum ESDHC111 enabled\n"); 74 #endif 75 #if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC135) 76 puts("Work-around for Erratum ESDHC135 enabled\n"); 77 #endif 78 #if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC136) 79 puts("Work-around for Erratum ESDHC136 enabled\n"); 80 #endif 81 #if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC_A001) 82 puts("Work-around for Erratum ESDHC-A001 enabled\n"); 83 #endif 84 #ifdef CONFIG_SYS_FSL_ERRATUM_CPC_A002 85 puts("Work-around for Erratum CPC-A002 enabled\n"); 86 #endif 87 #ifdef CONFIG_SYS_FSL_ERRATUM_CPC_A003 88 puts("Work-around for Erratum CPC-A003 enabled\n"); 89 #endif 90 #ifdef CONFIG_SYS_FSL_ERRATUM_ELBC_A001 91 puts("Work-around for Erratum ELBC-A001 enabled\n"); 92 #endif 93 #ifdef CONFIG_SYS_FSL_ERRATUM_DDR_A003 94 puts("Work-around for Erratum DDR-A003 enabled\n"); 95 #endif 96 #ifdef CONFIG_SYS_FSL_ERRATUM_DDR_115 97 puts("Work-around for Erratum DDR115 enabled\n"); 98 #endif 99 #ifdef CONFIG_SYS_FSL_ERRATUM_DDR111_DDR134 100 puts("Work-around for Erratum DDR111 enabled\n"); 101 puts("Work-around for Erratum DDR134 enabled\n"); 102 #endif 103 #ifdef CONFIG_SYS_FSL_ERRATUM_IFC_A002769 104 puts("Work-around for Erratum IFC-A002769 enabled\n"); 105 #endif 106 #ifdef CONFIG_SYS_FSL_ERRATUM_P1010_A003549 107 puts("Work-around for Erratum P1010-A003549 enabled\n"); 108 #endif 109 #ifdef CONFIG_SYS_FSL_ERRATUM_IFC_A003399 110 puts("Work-around for Erratum IFC A-003399 enabled\n"); 111 #endif 112 #ifdef CONFIG_SYS_FSL_ERRATUM_NMG_DDR120 113 if ((SVR_MAJ(svr) == 1) || IS_SVR_REV(svr, 2, 0)) 114 puts("Work-around for Erratum NMG DDR120 enabled\n"); 115 #endif 116 #ifdef CONFIG_SYS_FSL_ERRATUM_NMG_LBC103 117 puts("Work-around for Erratum NMG_LBC103 enabled\n"); 118 #endif 119 #ifdef CONFIG_SYS_FSL_ERRATUM_NMG_ETSEC129 120 if ((SVR_MAJ(svr) == 1) || IS_SVR_REV(svr, 2, 0)) 121 puts("Work-around for Erratum NMG ETSEC129 enabled\n"); 122 #endif 123 return 0; 124 } 125 126 U_BOOT_CMD( 127 errata, 1, 0, do_errata, 128 "Report errata workarounds", 129 "" 130 ); 131