2 * NAND Flash Controller Device Driver
3 * Copyright (c) 2009, Intel Corporation and its suppliers.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms and conditions of the GNU General Public License,
7 * version 2, as published by the Free Software Foundation.
9 * This program is distributed in the hope it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
26 #include "spectraswconfig.h"
30 #define DEFECTIVE_BLOCK 1
38 /* prototypes: API for LLD */
39 /* Currently, Write_Page_Main
41 * Read_Page_Main_Spare
42 * do not have flag because they were not implemented prior to this
43 * They are not being added to keep changes to a minimum for now.
44 * Currently, they are not required (only reqd for Wr_P_M_S.)
45 * Later on, these NEED to be changed.
48 extern void GLOB_LLD_ECC_Control(int enable
);
50 extern u16
GLOB_LLD_Flash_Reset(void);
52 extern u16
GLOB_LLD_Read_Device_ID(void);
54 extern u16
GLOB_LLD_UnlockArrayAll(void);
56 extern u16
GLOB_LLD_Flash_Init(void);
58 extern int GLOB_LLD_Flash_Release(void);
60 extern u16
GLOB_LLD_Erase_Block(u32 block_add
);
62 extern u16
GLOB_LLD_Write_Page_Main(u8
*write_data
,
63 u32 block
, u16 Page
, u16 PageCount
);
65 extern u16
GLOB_LLD_Read_Page_Main(u8
*read_data
,
66 u32 block
, u16 page
, u16 page_count
);
68 extern u16
GLOB_LLD_Read_Page_Main_Polling(u8
*read_data
,
69 u32 block
, u16 page
, u16 page_count
);
71 extern u16
GLOB_LLD_Write_Page_Main_Spare(u8
*write_data
,
72 u32 block
, u16 Page
, u16 PageCount
);
74 extern u16
GLOB_LLD_Write_Page_Spare(u8
*write_data
,
75 u32 block
, u16 Page
, u16 PageCount
);
77 extern u16
GLOB_LLD_Read_Page_Main_Spare(u8
*read_data
,
78 u32 block
, u16 page
, u16 page_count
);
80 extern u16
GLOB_LLD_Read_Page_Spare(u8
*read_data
,
81 u32 block
, u16 Page
, u16 PageCount
);
83 extern u16
GLOB_LLD_Get_Bad_Block(u32 block
);
85 extern u16
GLOB_LLD_Event_Status(void);
87 extern u16
GLOB_LLD_MemCopy_CMD(u8
*dest
, u8
*src
, u32 ByteCount
, u16 flag
);
89 extern u16
glob_lld_execute_cmds(void);
91 extern u16
GLOB_LLD_Erase_Block_cdma(u32 block
, u16 flags
);
93 extern u16
GLOB_LLD_Write_Page_Main_cdma(u8
*data
,
94 u32 block
, u16 page
, u16 count
);
96 extern u16
GLOB_LLD_Read_Page_Main_cdma(u8
*data
,
97 u32 block
, u16 page
, u16 count
, u16 flags
);
99 extern u16
GLOB_LLD_Write_Page_Main_Spare_cdma(u8
*data
,
100 u32 block
, u16 page
, u16 count
, u16 flags
);
102 extern u16
GLOB_LLD_Read_Page_Main_Spare_cdma(u8
*data
,
103 u32 block
, u16 page
, u16 count
);
105 #define LLD_CMD_FLAG_ORDER_BEFORE_REST (0x1)
106 #define LLD_CMD_FLAG_MODE_CDMA (0x8)
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