1 /**************************************************************************/
2 /* */
3 /* Copyright (c) Microsoft Corporation. All rights reserved. */
4 /* */
5 /* This software is licensed under the Microsoft Software License */
6 /* Terms for Microsoft Azure RTOS. Full text of the license can be */
7 /* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
8 /* and in the root directory of this software. */
9 /* */
10 /**************************************************************************/
11
12
13 /**************************************************************************/
14 /**************************************************************************/
15 /** */
16 /** LevelX Component */
17 /** */
18 /** NAND Flash */
19 /** */
20 /**************************************************************************/
21 /**************************************************************************/
22
23 #define LX_SOURCE_CODE
24
25
26 /* Disable ThreadX error checking. */
27
28 #ifndef LX_DISABLE_ERROR_CHECKING
29 #define LX_DISABLE_ERROR_CHECKING
30 #endif
31
32
33 /* Include necessary system files. */
34
35 #include "lx_api.h"
36
37
38 /**************************************************************************/
39 /* */
40 /* FUNCTION RELEASE */
41 /* */
42 /* _lx_nand_flash_extended_cache_enable PORTABLE C */
43 /* 6.2.1 */
44 /* AUTHOR */
45 /* */
46 /* William E. Lamie, Microsoft Corporation */
47 /* */
48 /* DESCRIPTION */
49 /* */
50 /* This function sets up the extended NAND cache for block status, */
51 /* page extra bytes, and page 0 contents. The routine will enable as */
52 /* many cache capabilities as possible until the supplied memory is */
53 /* exhausted. */
54 /* */
55 /* INPUT */
56 /* */
57 /* nand_flash NAND flash instance */
58 /* memory Pointer to memory for caches */
59 /* size Size of memory in bytes */
60 /* */
61 /* OUTPUT */
62 /* */
63 /* Completion Status */
64 /* */
65 /* CALLS */
66 /* */
67 /* None */
68 /* */
69 /* CALLED BY */
70 /* */
71 /* Internal LevelX */
72 /* */
73 /* RELEASE HISTORY */
74 /* */
75 /* DATE NAME DESCRIPTION */
76 /* */
77 /* 05-19-2020 William E. Lamie Initial Version 6.0 */
78 /* 09-30-2020 William E. Lamie Modified comment(s), */
79 /* resulting in version 6.1 */
80 /* 06-02-2021 Bhupendra Naphade Modified comment(s), */
81 /* resulting in version 6.1.7 */
82 /* 03-08-2023 Xiuwen Cai Modified comment(s), */
83 /* deprecated this API, */
84 /* resulting in version 6.2.1 */
85 /* */
86 /**************************************************************************/
_lx_nand_flash_extended_cache_enable(LX_NAND_FLASH * nand_flash,VOID * memory,ULONG size)87 UINT _lx_nand_flash_extended_cache_enable(LX_NAND_FLASH *nand_flash, VOID *memory, ULONG size)
88 {
89
90 LX_PARAMETER_NOT_USED(nand_flash);
91 LX_PARAMETER_NOT_USED(memory);
92 LX_PARAMETER_NOT_USED(size);
93
94 /* Return not supported. */
95 return(LX_NOT_SUPPORTED);
96 }
97
98
