![David Woodhouse](/assets/img/avatar_default.png)
It'll take some work before this is really shippable. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
85 lines
2.3 KiB
C
85 lines
2.3 KiB
C
/*
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* NAND Flash Controller Device Driver
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* Copyright (c) 2009, Intel Corporation and its suppliers.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef _FFSPORT_
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#define _FFSPORT_
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#include "ffsdefs.h"
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#if defined __GNUC__
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#define PACKED
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#define PACKED_GNU __attribute__ ((packed))
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#define UNALIGNED
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#endif
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#include <linux/semaphore.h>
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#include <linux/string.h> /* for strcpy(), stricmp(), etc */
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#include <linux/mm.h> /* for kmalloc(), kfree() */
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#include <linux/vmalloc.h>
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#include <linux/module.h>
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#include <linux/moduleparam.h>
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#include <linux/init.h>
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#include <linux/kernel.h> /* printk() */
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#include <linux/fs.h> /* everything... */
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#include <linux/errno.h> /* error codes */
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#include <linux/types.h> /* size_t */
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#include <linux/genhd.h>
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#include <linux/blkdev.h>
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#include <linux/hdreg.h>
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#include <linux/pci.h>
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#include "flash.h"
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#define VERBOSE 1
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#define NAND_DBG_WARN 1
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#define NAND_DBG_DEBUG 2
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#define NAND_DBG_TRACE 3
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extern int nand_debug_level;
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#ifdef VERBOSE
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#define nand_dbg_print(level, args...) \
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do { \
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if (level <= nand_debug_level) \
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printk(KERN_ALERT args); \
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} while (0)
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#else
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#define nand_dbg_print(level, args...)
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#endif
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#ifdef SUPPORT_BIG_ENDIAN
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#define INVERTUINT16(w) ((u16)(((u16)(w)) << 8) | \
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(u16)((u16)(w) >> 8))
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#define INVERTUINT32(dw) (((u32)(dw) << 24) | \
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(((u32)(dw) << 8) & 0x00ff0000) | \
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(((u32)(dw) >> 8) & 0x0000ff00) | \
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((u32)(dw) >> 24))
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#else
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#define INVERTUINT16(w) w
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#define INVERTUINT32(dw) dw
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#endif
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extern int GLOB_Calc_Used_Bits(u32 n);
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extern u64 GLOB_u64_Div(u64 addr, u32 divisor);
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extern u64 GLOB_u64_Remainder(u64 addr, u32 divisor_type);
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#endif /* _FFSPORT_ */
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