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https://github.com/brain-hackers/u-boot-brain
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c0ed9179b8
This patch adds BCH8 ooblayout for NAND as provided by 0e618ef0a6a33cf7ef96c2c824402088dd8ef48c in linux kernel. This Layout is currently only provided for 64 byte OOB. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> Cc: Tom Rini <trini@ti.com> Cc: Ilya Yanok <ilya.yanok@cogentembedded.com> Cc: Scott Wood <scottwood@freescale.com> Reviewed-by: Tom Rini <trini@ti.com>
53 lines
1.9 KiB
C
53 lines
1.9 KiB
C
/*
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* (C) Copyright 2004-2008 Texas Instruments, <www.ti.com>
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* Rohit Choraria <rohitkc@ti.com>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef __ASM_ARCH_OMAP_GPMC_H
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#define __ASM_ARCH_OMAP_GPMC_H
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/*
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* These GPMC_NAND_HW_BCHx_ECC_LAYOUT defines using the BCH library.
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* The OOB layout was first defined by linx kernel in commit
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* 0e618ef0a6a33cf7ef96c2c824402088dd8ef48c, we have to reuse it here cause
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* we want to be compatible.
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*/
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#define GPMC_NAND_HW_BCH8_ECC_LAYOUT {\
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.eccbytes = 56,\
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.eccpos = {12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22,\
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23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36,\
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37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50,\
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51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63},\
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.oobfree = {\
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{.offset = 2,\
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.length = 10 } } \
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}
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/* GPMC CS configuration for an SMSC LAN9221 ethernet controller */
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#define NET_LAN9221_GPMC_CONFIG1 0x00001000
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#define NET_LAN9221_GPMC_CONFIG2 0x00060700
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#define NET_LAN9221_GPMC_CONFIG3 0x00020201
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#define NET_LAN9221_GPMC_CONFIG4 0x06000700
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#define NET_LAN9221_GPMC_CONFIG5 0x0006090A
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#define NET_LAN9221_GPMC_CONFIG6 0x87030000
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#define NET_LAN9221_GPMC_CONFIG7 0x00000f6c
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#endif /* __ASM_ARCH_OMAP_GPMC_H */
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