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 |
|
|
/**************************************************************************/ |
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 |
|
|
|