1 /***************************************************************************
2 * Copyright (c) 2024 Microsoft Corporation
3 *
4 * This program and the accompanying materials are made available under the
5 * terms of the MIT License which is available at
6 * https://opensource.org/licenses/MIT.
7 *
8 * SPDX-License-Identifier: MIT
9 **************************************************************************/
10
11
12 /**************************************************************************/
13 /**************************************************************************/
14 /** */
15 /** LevelX Component */
16 /** */
17 /** NAND Flash */
18 /** */
19 /**************************************************************************/
20 /**************************************************************************/
21
22 #define LX_SOURCE_CODE
23
24
25 /* Disable ThreadX error checking. */
26
27 #ifndef LX_DISABLE_ERROR_CHECKING
28 #define LX_DISABLE_ERROR_CHECKING
29 #endif
30
31
32 /* Include necessary system files. */
33
34 #include "lx_api.h"
35
36
37 /**************************************************************************/
38 /* */
39 /* FUNCTION RELEASE */
40 /* */
41 /* _lx_nand_flash_system_error PORTABLE C */
42 /* 6.2.1 */
43 /* AUTHOR */
44 /* */
45 /* William E. Lamie, Microsoft Corporation */
46 /* */
47 /* DESCRIPTION */
48 /* */
49 /* This function handles system errors in the NAND flash. */
50 /* */
51 /* INPUT */
52 /* */
53 /* nand_flash NAND flash instance */
54 /* error_code System error code */
55 /* block Block where error occurred */
56 /* page Page where error occurred */
57 /* */
58 /* OUTPUT */
59 /* */
60 /* None */
61 /* */
62 /* CALLS */
63 /* */
64 /* (lx_nand_flash_driver_system_error) Driver system error handler */
65 /* */
66 /* CALLED BY */
67 /* */
68 /* Internal LevelX */
69 /* */
70 /* RELEASE HISTORY */
71 /* */
72 /* DATE NAME DESCRIPTION */
73 /* */
74 /* 05-19-2020 William E. Lamie Initial Version 6.0 */
75 /* 09-30-2020 William E. Lamie Modified comment(s), */
76 /* resulting in version 6.1 */
77 /* 06-02-2021 Bhupendra Naphade Modified comment(s), */
78 /* resulting in version 6.1.7 */
79 /* 03-08-2023 Xiuwen Cai Modified comment(s), */
80 /* added new driver interface, */
81 /* resulting in version 6.2.1 */
82 /* */
83 /**************************************************************************/
_lx_nand_flash_system_error(LX_NAND_FLASH * nand_flash,UINT error_code,ULONG block,ULONG page)84 VOID _lx_nand_flash_system_error(LX_NAND_FLASH *nand_flash, UINT error_code, ULONG block, ULONG page)
85 {
86
87 /* Increment the system error counter. */
88 nand_flash -> lx_nand_flash_diagnostic_system_errors++;
89
90 /* Save the most recent system error code. */
91 nand_flash -> lx_nand_flash_diagnostic_system_error = error_code;
92
93 /* Determine if the system error is a NAND page corrected error. */
94 if (error_code == LX_NAND_ERROR_CORRECTED)
95 {
96
97 /* Yes, increment error correction information. */
98 nand_flash -> lx_nand_flash_page_corrections++;
99
100 /* Remember the last block/page of corrected error. */
101 nand_flash -> lx_nand_flash_last_block_correction = block;
102 nand_flash -> lx_nand_flash_last_page_correction = page;
103 }
104
105 /* Determine if the driver has setup a system error handler. */
106 if (nand_flash -> lx_nand_flash_driver_system_error)
107 {
108
109 /* Yes, call the driver's system error handler. */
110 #ifdef LX_NAND_ENABLE_CONTROL_BLOCK_FOR_DRIVER_INTERFACE
111 (nand_flash -> lx_nand_flash_driver_system_error)(nand_flash, error_code, block, page);
112 #else
113 (nand_flash -> lx_nand_flash_driver_system_error)(error_code, block, page);
114 #endif
115 }
116 }
117
118
