From 45941c0018cc0937beeb9d4aa8e6a6070c7a3466 Mon Sep 17 00:00:00 2001 From: Artem Bityutskiy Date: Wed, 23 Jan 2008 19:42:44 +0200 Subject: ubi-utils: return old tools Signed-off-by: Artem Bityutskiy --- ubi-utils/old-tools/src/ecclayouts.h | 66 ++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 ubi-utils/old-tools/src/ecclayouts.h (limited to 'ubi-utils/old-tools/src/ecclayouts.h') diff --git a/ubi-utils/old-tools/src/ecclayouts.h b/ubi-utils/old-tools/src/ecclayouts.h new file mode 100644 index 0000000..a1c7823 --- /dev/null +++ b/ubi-utils/old-tools/src/ecclayouts.h @@ -0,0 +1,66 @@ +#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 -- cgit v1.2.3