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_driver_block_erase PORTABLE C */
42 /* 6.2.1 */
43 /* AUTHOR */
44 /* */
45 /* William E. Lamie, Microsoft Corporation */
46 /* */
47 /* DESCRIPTION */
48 /* */
49 /* This function calls the driver to erase a block. */
50 /* */
51 /* INPUT */
52 /* */
53 /* nand_flash NAND flash instance */
54 /* block Block number */
55 /* erase_count Erase count for this block */
56 /* */
57 /* OUTPUT */
58 /* */
59 /* Completion Status */
60 /* */
61 /* CALLS */
62 /* */
63 /* (lx_nand_flash_driver_block_erase) Driver erase block */
64 /* */
65 /* CALLED BY */
66 /* */
67 /* Internal LevelX */
68 /* */
69 /* RELEASE HISTORY */
70 /* */
71 /* DATE NAME DESCRIPTION */
72 /* */
73 /* 05-19-2020 William E. Lamie Initial Version 6.0 */
74 /* 09-30-2020 William E. Lamie Modified comment(s), */
75 /* resulting in version 6.1 */
76 /* 06-02-2021 Bhupendra Naphade Modified comment(s), */
77 /* resulting in version 6.1.7 */
78 /* 03-08-2023 Xiuwen Cai Modified comment(s), */
79 /* removed cache support, */
80 /* added new driver interface, */
81 /* resulting in version 6.2.1 */
82 /* */
83 /**************************************************************************/
_lx_nand_flash_driver_block_erase(LX_NAND_FLASH * nand_flash,ULONG block,ULONG erase_count)84 UINT _lx_nand_flash_driver_block_erase(LX_NAND_FLASH *nand_flash, ULONG block, ULONG erase_count)
85 {
86
87 UINT status;
88
89
90 /* Increment the block erases count. */
91 nand_flash -> lx_nand_flash_diagnostic_block_erases++;
92
93 /* Call driver erase block function. */
94 #ifdef LX_NAND_ENABLE_CONTROL_BLOCK_FOR_DRIVER_INTERFACE
95 status = (nand_flash -> lx_nand_flash_driver_block_erase)(nand_flash, block, erase_count);
96 #else
97 status = (nand_flash -> lx_nand_flash_driver_block_erase)(block, erase_count);
98 #endif
99
100 /* Return status. */
101 return(status);
102 }
103
104
105
