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体验新版 GitCode,发现更多精彩内容 >>
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a1e329b4
编写于
1月 26, 2002
作者:
W
wdenk
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差异文件
Initial revision
上级
2496efde
变更
2
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2 changed file
with
153 addition
and
0 deletion
+153
-0
board/pcippc2/pcippc2_fpga.h
board/pcippc2/pcippc2_fpga.h
+48
-0
include/linux/mtd/nftl.h
include/linux/mtd/nftl.h
+105
-0
未找到文件。
board/pcippc2/pcippc2_fpga.h
0 → 100644
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a1e329b4
/*
* (C) Copyright 2002
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef _PCIPPC2_FPGA_H_
#define _PCIPPC2_FPGA_H_
#define FPGA_VENDOR_ID 0x1310
#define FPGA_DEVICE_ID 0x000d
#define HW_FPGA0_INT 0x0000
#define HW_FPGA0_UART1 0x0080
#define HW_FPGA0_UART2 0x0100
#define HW_FPGA0_RTC 0x2000
#define HW_FPGA0_DOC 0x4000
#define HW_FPGA1_RTC 0x0000
#define HW_FPGA1_DOC 0x4000
#define HW_FPGA0_INT_INTR_MASK 0x30
#define HW_FPGA0_INT_INTR_STATUS 0x34
#define HW_FPGA0_INT_INTR_EOI 0x40
#define HW_FPGA0_INT_SERIAL_CONFIG 0x5c
#define HW_FPGA0_WDT_CTRL 0x44
#define HW_FPGA0_WDT_PROG 0x48
#define HW_FPGA0_WDT_VAL 0x4c
#define HW_FPGA0_WDT_REFRESH 0x50
#endif
include/linux/mtd/nftl.h
0 → 100644
浏览文件 @
a1e329b4
/* Defines for NAND Flash Translation Layer */
/* (c) 1999 Machine Vision Holdings, Inc. */
/* Author: David Woodhouse <dwmw2@mvhi.com> */
/* $Id: nftl.h,v 1.10 2000/12/29 00:25:38 dwmw2 Exp $ */
#ifndef __MTD_NFTL_H__
#define __MTD_NFTL_H__
/* Block Control Information */
struct
nftl_bci
{
unsigned
char
ECCSig
[
6
];
__u8
Status
;
__u8
Status1
;
}
__attribute__
((
packed
));
/* Unit Control Information */
struct
nftl_uci0
{
__u16
VirtUnitNum
;
__u16
ReplUnitNum
;
__u16
SpareVirtUnitNum
;
__u16
SpareReplUnitNum
;
}
__attribute__
((
packed
));
struct
nftl_uci1
{
__u32
WearInfo
;
__u16
EraseMark
;
__u16
EraseMark1
;
}
__attribute__
((
packed
));
struct
nftl_uci2
{
__u16
FoldMark
;
__u16
FoldMark1
;
__u32
unused
;
}
__attribute__
((
packed
));
union
nftl_uci
{
struct
nftl_uci0
a
;
struct
nftl_uci1
b
;
struct
nftl_uci2
c
;
};
struct
nftl_oob
{
struct
nftl_bci
b
;
union
nftl_uci
u
;
};
/* NFTL Media Header */
struct
NFTLMediaHeader
{
char
DataOrgID
[
6
];
__u16
NumEraseUnits
;
__u16
FirstPhysicalEUN
;
__u32
FormattedSize
;
unsigned
char
UnitSizeFactor
;
}
__attribute__
((
packed
));
#define MAX_ERASE_ZONES (8192 - 512)
#define ERASE_MARK 0x3c69
#define SECTOR_FREE 0xff
#define SECTOR_USED 0x55
#define SECTOR_IGNORE 0x11
#define SECTOR_DELETED 0x00
#define FOLD_MARK_IN_PROGRESS 0x5555
#define ZONE_GOOD 0xff
#define ZONE_BAD_ORIGINAL 0
#define ZONE_BAD_MARKED 7
/* these info are used in ReplUnitTable */
#define BLOCK_NIL 0xffff
/* last block of a chain */
#define BLOCK_FREE 0xfffe
/* free block */
#define BLOCK_NOTEXPLORED 0xfffd
/* non explored block, only used during mounting */
#define BLOCK_RESERVED 0xfffc
/* bios block or bad block */
struct
NFTLrecord
{
struct
DiskOnChip
*
mtd
;
__u16
MediaUnit
,
SpareMediaUnit
;
__u32
EraseSize
;
struct
NFTLMediaHeader
MediaHdr
;
int
usecount
;
unsigned
char
heads
;
unsigned
char
sectors
;
unsigned
short
cylinders
;
__u16
numvunits
;
__u16
lastEUN
;
/* should be suppressed */
__u16
numfreeEUNs
;
__u16
LastFreeEUN
;
/* To speed up finding a free EUN */
__u32
long
nr_sects
;
int
head
,
sect
,
cyl
;
__u16
*
EUNtable
;
/* [numvunits]: First EUN for each virtual unit */
__u16
*
ReplUnitTable
;
/* [numEUNs]: ReplUnitNumber for each */
unsigned
int
nb_blocks
;
/* number of physical blocks */
unsigned
int
nb_boot_blocks
;
/* number of blocks used by the bios */
};
#define MAX_NFTLS 16
#define MAX_SECTORS_PER_UNIT 32
#define NFTL_PARTN_BITS 4
#endif
/* __MTD_NFTL_H__ */
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