99 lines
2.4 KiB
C
Executable File
99 lines
2.4 KiB
C
Executable File
/*
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* (C) Copyright 2007-2013
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* Allwinner Technology Co., Ltd. <www.allwinnertech.com>
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* Jerry Wang <wangflord@allwinnertech.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 _SUNXI_NAND_H
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#define _SUNXI_NAND_H
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#include <linux/types.h>
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#define NOSPACE 0xFFFFFFFF
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#define MAX_BLOCKS (16384)
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#define BITS_MAX_BLOCKS (MAX_BLOCKS >> 3)
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struct erase_status {
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/*whole chip don't care secure storage and phy storage area*/
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int erase_whole_chip;
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/*start_block=chip*block_per_chip*/
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int start_block;
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/*end_block=chip*block_per_chip*/
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int end_block;
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/*when erase chip, maybe use nftl_erase_zone when the chip is not blank,
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* when erase chip use physic erase, the flag phy_erase is true*/
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int phy_erase;
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#define SINGLE_ERASE (1)
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#define MULTI_ERASE (2)
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int erase_method;
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};
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/*
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*enum size_type {
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* BYTE,
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* SECTOR,
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* PAGE,
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* BLOCK
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*};
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*/
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struct secure_status {
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#define SECURE_STORAGE_FIRST_BUILD (1)
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/*sector storage state*/
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int state;
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};
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struct boot_info_status {
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#define BOOT_INFO_OK (1)
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#define BOOT_INFO_NOEXIST (2)
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int state;
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};
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struct kernel_status {
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#define KERNEL_IN_BOOT (0)
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#define KERNEL_IN_PRODUCT (1)
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int state;
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struct secure_status nand_secstate;
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struct boot_info_status nand_bootinfo_state;
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struct erase_status nand_erase_state;
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};
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extern struct uboot_status ubootsta;
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struct _nand_partition_page {
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unsigned short Page_NO;
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unsigned short Block_NO;
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};
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struct _physic_par {
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struct _nand_partition_page phy_page;
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unsigned short page_bitmap;
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unsigned char *main_data_addr;
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unsigned char *spare_data_addr;
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};
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struct _nand_super_block {
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unsigned short Block_NO;
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unsigned short Chip_NO;
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};
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#endif
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