diff options
author | Jonathan Herman <hermanjl@cs.unc.edu> | 2013-01-22 10:38:37 -0500 |
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committer | Jonathan Herman <hermanjl@cs.unc.edu> | 2013-01-22 10:38:37 -0500 |
commit | fcc9d2e5a6c89d22b8b773a64fb4ad21ac318446 (patch) | |
tree | a57612d1888735a2ec7972891b68c1ac5ec8faea /drivers/staging/spectra/lld.h | |
parent | 8dea78da5cee153b8af9c07a2745f6c55057fe12 (diff) |
Diffstat (limited to 'drivers/staging/spectra/lld.h')
-rw-r--r-- | drivers/staging/spectra/lld.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/drivers/staging/spectra/lld.h b/drivers/staging/spectra/lld.h new file mode 100644 index 00000000000..d3738e0e1fe --- /dev/null +++ b/drivers/staging/spectra/lld.h | |||
@@ -0,0 +1,111 @@ | |||
1 | /* | ||
2 | * NAND Flash Controller Device Driver | ||
3 | * Copyright (c) 2009, Intel Corporation and its suppliers. | ||
4 | * | ||
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. | ||
8 | * | ||
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 | ||
12 | * more details. | ||
13 | * | ||
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. | ||
17 | * | ||
18 | */ | ||
19 | |||
20 | |||
21 | |||
22 | #ifndef _LLD_ | ||
23 | #define _LLD_ | ||
24 | |||
25 | #include "ffsport.h" | ||
26 | #include "spectraswconfig.h" | ||
27 | #include "flash.h" | ||
28 | |||
29 | #define GOOD_BLOCK 0 | ||
30 | #define DEFECTIVE_BLOCK 1 | ||
31 | #define READ_ERROR 2 | ||
32 | |||
33 | #define CLK_X 5 | ||
34 | #define CLK_MULTI 4 | ||
35 | |||
36 | /* Typedefs */ | ||
37 | |||
38 | /* prototypes: API for LLD */ | ||
39 | /* Currently, Write_Page_Main | ||
40 | * MemCopy | ||
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. | ||
46 | */ | ||
47 | |||
48 | extern void GLOB_LLD_ECC_Control(int enable); | ||
49 | |||
50 | extern u16 GLOB_LLD_Flash_Reset(void); | ||
51 | |||
52 | extern u16 GLOB_LLD_Read_Device_ID(void); | ||
53 | |||
54 | extern u16 GLOB_LLD_UnlockArrayAll(void); | ||
55 | |||
56 | extern u16 GLOB_LLD_Flash_Init(void); | ||
57 | |||
58 | extern int GLOB_LLD_Flash_Release(void); | ||
59 | |||
60 | extern u16 GLOB_LLD_Erase_Block(u32 block_add); | ||
61 | |||
62 | extern u16 GLOB_LLD_Write_Page_Main(u8 *write_data, | ||
63 | u32 block, u16 Page, u16 PageCount); | ||
64 | |||
65 | extern u16 GLOB_LLD_Read_Page_Main(u8 *read_data, | ||
66 | u32 block, u16 page, u16 page_count); | ||
67 | |||
68 | extern u16 GLOB_LLD_Read_Page_Main_Polling(u8 *read_data, | ||
69 | u32 block, u16 page, u16 page_count); | ||
70 | |||
71 | extern u16 GLOB_LLD_Write_Page_Main_Spare(u8 *write_data, | ||
72 | u32 block, u16 Page, u16 PageCount); | ||
73 | |||
74 | extern u16 GLOB_LLD_Write_Page_Spare(u8 *write_data, | ||
75 | u32 block, u16 Page, u16 PageCount); | ||
76 | |||
77 | extern u16 GLOB_LLD_Read_Page_Main_Spare(u8 *read_data, | ||
78 | u32 block, u16 page, u16 page_count); | ||
79 | |||
80 | extern u16 GLOB_LLD_Read_Page_Spare(u8 *read_data, | ||
81 | u32 block, u16 Page, u16 PageCount); | ||
82 | |||
83 | extern u16 GLOB_LLD_Get_Bad_Block(u32 block); | ||
84 | |||
85 | extern u16 GLOB_LLD_Event_Status(void); | ||
86 | |||
87 | extern u16 GLOB_LLD_MemCopy_CMD(u8 *dest, u8 *src, u32 ByteCount, u16 flag); | ||
88 | |||
89 | extern u16 glob_lld_execute_cmds(void); | ||
90 | |||
91 | extern u16 GLOB_LLD_Erase_Block_cdma(u32 block, u16 flags); | ||
92 | |||
93 | extern u16 GLOB_LLD_Write_Page_Main_cdma(u8 *data, | ||
94 | u32 block, u16 page, u16 count); | ||
95 | |||
96 | extern u16 GLOB_LLD_Read_Page_Main_cdma(u8 *data, | ||
97 | u32 block, u16 page, u16 count, u16 flags); | ||
98 | |||
99 | extern u16 GLOB_LLD_Write_Page_Main_Spare_cdma(u8 *data, | ||
100 | u32 block, u16 page, u16 count, u16 flags); | ||
101 | |||
102 | extern u16 GLOB_LLD_Read_Page_Main_Spare_cdma(u8 *data, | ||
103 | u32 block, u16 page, u16 count); | ||
104 | |||
105 | #define LLD_CMD_FLAG_ORDER_BEFORE_REST (0x1) | ||
106 | #define LLD_CMD_FLAG_MODE_CDMA (0x8) | ||
107 | |||
108 | |||
109 | #endif /*_LLD_ */ | ||
110 | |||
111 | |||