#ifndef __ECCLAYOUTS_H__ #define __ECCLAYOUTS_H__ /* * Copyright (c) International Business Machines Corp., 2007 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See * the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include #include /* Define default oob placement schemes for large and small page devices */ static struct nand_ecclayout mtd_nand_oob_16 = { .eccbytes = 6, .eccpos = { 0, 1, 2, 3, 6, 7 }, .oobfree = {{ .offset = 8, .length = 8 }} }; static struct nand_ecclayout mtd_nand_oob_64 = { .eccbytes = 24, .eccpos = { 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63 }, .oobfree = {{ .offset = 2, .length = 38 }} }; /* Define IBM oob placement schemes */ static struct nand_ecclayout ibm_nand_oob_16 = { .eccbytes = 6, .eccpos = { 9, 10, 11, 13, 14, 15 }, .oobfree = {{ .offset = 8, .length = 8 }} }; static struct nand_ecclayout ibm_nand_oob_64 = { .eccbytes = 24, .eccpos = { 33, 34, 35, 37, 38, 39, 41, 42, 43, 45, 46, 47, 49, 50, 51, 53, 54, 55, 57, 58, 59, 61, 62, 63 }, .oobfree = {{ .offset = 2, .length = 30 }} }; struct oob_placement { const char *name; struct nand_ecclayout *nand_oob[2]; }; static struct oob_placement oob_placement[] = { { .name = "IBM", .nand_oob = { &ibm_nand_oob_16, &ibm_nand_oob_64 }}, { .name = "MTD", .nand_oob = { &mtd_nand_oob_16, &mtd_nand_oob_64 }}, }; #endif