Release 4.7 drivers/mtd/nand/gpmi-nand/bch-regs.h

/*
 * Freescale GPMI NAND Flash Driver
 *
 * Copyright 2008-2011 Freescale Semiconductor, Inc.
 * Copyright 2008 Embedded Alley Solutions, Inc.
 *
 * 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.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
#ifndef __GPMI_NAND_BCH_REGS_H

#define __GPMI_NAND_BCH_REGS_H


#define HW_BCH_CTRL				0x00000000

#define HW_BCH_CTRL_SET				0x00000004

#define HW_BCH_CTRL_CLR				0x00000008

#define HW_BCH_CTRL_TOG				0x0000000c


#define BM_BCH_CTRL_COMPLETE_IRQ_EN		(1 << 8)

#define BM_BCH_CTRL_COMPLETE_IRQ		(1 << 0)


#define HW_BCH_STATUS0				0x00000010

#define HW_BCH_MODE				0x00000020

#define HW_BCH_ENCODEPTR			0x00000030

#define HW_BCH_DATAPTR				0x00000040

#define HW_BCH_METAPTR				0x00000050

#define HW_BCH_LAYOUTSELECT			0x00000070


#define HW_BCH_FLASH0LAYOUT0			0x00000080


#define BP_BCH_FLASH0LAYOUT0_NBLOCKS		24

#define BM_BCH_FLASH0LAYOUT0_NBLOCKS	(0xff << BP_BCH_FLASH0LAYOUT0_NBLOCKS)

#define BF_BCH_FLASH0LAYOUT0_NBLOCKS(v)		\
	(((v) << BP_BCH_FLASH0LAYOUT0_NBLOCKS) & BM_BCH_FLASH0LAYOUT0_NBLOCKS)


#define BP_BCH_FLASH0LAYOUT0_META_SIZE		16

#define BM_BCH_FLASH0LAYOUT0_META_SIZE	(0xff << BP_BCH_FLASH0LAYOUT0_META_SIZE)

#define BF_BCH_FLASH0LAYOUT0_META_SIZE(v)	\
	(((v) << BP_BCH_FLASH0LAYOUT0_META_SIZE)\
                                         & BM_BCH_FLASH0LAYOUT0_META_SIZE)


#define BP_BCH_FLASH0LAYOUT0_ECC0		12

#define BM_BCH_FLASH0LAYOUT0_ECC0	(0xf << BP_BCH_FLASH0LAYOUT0_ECC0)

#define MX6Q_BP_BCH_FLASH0LAYOUT0_ECC0		11

#define MX6Q_BM_BCH_FLASH0LAYOUT0_ECC0	(0x1f << MX6Q_BP_BCH_FLASH0LAYOUT0_ECC0)

#define BF_BCH_FLASH0LAYOUT0_ECC0(v, x)				\
	(GPMI_IS_MX6(x)                                 \
                ? (((v) << MX6Q_BP_BCH_FLASH0LAYOUT0_ECC0)      \
                        & MX6Q_BM_BCH_FLASH0LAYOUT0_ECC0)       \
                : (((v) << BP_BCH_FLASH0LAYOUT0_ECC0)           \
                        & BM_BCH_FLASH0LAYOUT0_ECC0)            \
        )


#define MX6Q_BP_BCH_FLASH0LAYOUT0_GF_13_14	10

#define MX6Q_BM_BCH_FLASH0LAYOUT0_GF_13_14			\
				(0x1 << MX6Q_BP_BCH_FLASH0LAYOUT0_GF_13_14)

#define BF_BCH_FLASH0LAYOUT0_GF(v, x)				\
	((GPMI_IS_MX6(x) && ((v) == 14))                        \
                ? (((1) << MX6Q_BP_BCH_FLASH0LAYOUT0_GF_13_14)  \
                        & MX6Q_BM_BCH_FLASH0LAYOUT0_GF_13_14)   \
                : 0                                             \
        )


#define BP_BCH_FLASH0LAYOUT0_DATA0_SIZE		0

#define BM_BCH_FLASH0LAYOUT0_DATA0_SIZE		\
			(0xfff << BP_BCH_FLASH0LAYOUT0_DATA0_SIZE)

#define MX6Q_BM_BCH_FLASH0LAYOUT0_DATA0_SIZE	\
			(0x3ff << BP_BCH_FLASH0LAYOUT0_DATA0_SIZE)

#define BF_BCH_FLASH0LAYOUT0_DATA0_SIZE(v, x)				\
	(GPMI_IS_MX6(x)                                         \
                ? (((v) >> 2) & MX6Q_BM_BCH_FLASH0LAYOUT0_DATA0_SIZE)   \
                : ((v) & BM_BCH_FLASH0LAYOUT0_DATA0_SIZE)               \
        )


#define HW_BCH_FLASH0LAYOUT1			0x00000090


#define BP_BCH_FLASH0LAYOUT1_PAGE_SIZE		16

#define BM_BCH_FLASH0LAYOUT1_PAGE_SIZE		\
			(0xffff << BP_BCH_FLASH0LAYOUT1_PAGE_SIZE)

#define BF_BCH_FLASH0LAYOUT1_PAGE_SIZE(v)	\
	(((v) << BP_BCH_FLASH0LAYOUT1_PAGE_SIZE) \
                                         & BM_BCH_FLASH0LAYOUT1_PAGE_SIZE)


#define BP_BCH_FLASH0LAYOUT1_ECCN		12

#define BM_BCH_FLASH0LAYOUT1_ECCN	(0xf << BP_BCH_FLASH0LAYOUT1_ECCN)

#define MX6Q_BP_BCH_FLASH0LAYOUT1_ECCN		11

#define MX6Q_BM_BCH_FLASH0LAYOUT1_ECCN	(0x1f << MX6Q_BP_BCH_FLASH0LAYOUT1_ECCN)

#define BF_BCH_FLASH0LAYOUT1_ECCN(v, x)				\
	(GPMI_IS_MX6(x)                                 \
                ? (((v) << MX6Q_BP_BCH_FLASH0LAYOUT1_ECCN)      \
                        & MX6Q_BM_BCH_FLASH0LAYOUT1_ECCN)       \
                : (((v) << BP_BCH_FLASH0LAYOUT1_ECCN)           \
                        & BM_BCH_FLASH0LAYOUT1_ECCN)            \
        )


#define MX6Q_BP_BCH_FLASH0LAYOUT1_GF_13_14	10

#define MX6Q_BM_BCH_FLASH0LAYOUT1_GF_13_14			\
				(0x1 << MX6Q_BP_BCH_FLASH0LAYOUT1_GF_13_14)

#define BF_BCH_FLASH0LAYOUT1_GF(v, x)				\
	((GPMI_IS_MX6(x) && ((v) == 14))                        \
                ? (((1) << MX6Q_BP_BCH_FLASH0LAYOUT1_GF_13_14)  \
                        & MX6Q_BM_BCH_FLASH0LAYOUT1_GF_13_14)   \
                : 0                                             \
        )


#define BP_BCH_FLASH0LAYOUT1_DATAN_SIZE		0

#define BM_BCH_FLASH0LAYOUT1_DATAN_SIZE		\
			(0xfff << BP_BCH_FLASH0LAYOUT1_DATAN_SIZE)

#define MX6Q_BM_BCH_FLASH0LAYOUT1_DATAN_SIZE	\
			(0x3ff << BP_BCH_FLASH0LAYOUT1_DATAN_SIZE)

#define BF_BCH_FLASH0LAYOUT1_DATAN_SIZE(v, x)				\
	(GPMI_IS_MX6(x)                                         \
                ? (((v) >> 2) & MX6Q_BM_BCH_FLASH0LAYOUT1_DATAN_SIZE)   \
                : ((v) & BM_BCH_FLASH0LAYOUT1_DATAN_SIZE)               \
        )


#define HW_BCH_VERSION				0x00000160
#endif
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Directory: drivers/mtd/nand/gpmi-nand

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