107 lines
3.9 KiB
C
107 lines
3.9 KiB
C
/*
|
|
* 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_MX6Q(x) \
|
|
? (((v) << MX6Q_BP_BCH_FLASH0LAYOUT0_ECC0) \
|
|
& MX6Q_BM_BCH_FLASH0LAYOUT0_ECC0) \
|
|
: (((v) << BP_BCH_FLASH0LAYOUT0_ECC0) \
|
|
& BM_BCH_FLASH0LAYOUT0_ECC0) \
|
|
)
|
|
|
|
#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_MX6Q(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_MX6Q(x) \
|
|
? (((v) << MX6Q_BP_BCH_FLASH0LAYOUT1_ECCN) \
|
|
& MX6Q_BM_BCH_FLASH0LAYOUT1_ECCN) \
|
|
: (((v) << BP_BCH_FLASH0LAYOUT1_ECCN) \
|
|
& BM_BCH_FLASH0LAYOUT1_ECCN) \
|
|
)
|
|
|
|
#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_MX6Q(x) \
|
|
? (((v) >> 2) & MX6Q_BM_BCH_FLASH0LAYOUT1_DATAN_SIZE) \
|
|
: ((v) & BM_BCH_FLASH0LAYOUT1_DATAN_SIZE) \
|
|
)
|
|
#endif
|