| Kumar Gala | 5900ea7 | 2010-06-09 22:59:41 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2010 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_P1013_E: |
| 37 | case SVR_P1022: |
| 38 | case SVR_P1022_E: |
| 39 | puts("Work-around for Erratum SATA A001 enabled\n"); |
| 40 | } |
| 41 | } |
| 42 | #endif |
| 43 | |
| 44 | return 0; |
| 45 | } |
| 46 | |
| 47 | U_BOOT_CMD( |
| 48 | errata, 1, 0, do_errata, |
| 49 | "Report errata workarounds", |
| 50 | "" |
| 51 | ); |