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_sectors_release                      PORTABLE C      */
43 /*                                                           6.2.1       */
44 /*  AUTHOR                                                                */
45 /*                                                                        */
46 /*    Xiuwen Cai, Microsoft Corporation                                   */
47 /*                                                                        */
48 /*  DESCRIPTION                                                           */
49 /*                                                                        */
50 /*    This function releases multiple logical sectors from being managed  */
51 /*    in the NAND flash.                                                  */
52 /*                                                                        */
53 /*  INPUT                                                                 */
54 /*                                                                        */
55 /*    nand_flash                            NAND flash instance           */
56 /*    logical_sector                        Logical sector number         */
57 /*    sector_count                          Number of sector to release   */
58 /*                                                                        */
59 /*  OUTPUT                                                                */
60 /*                                                                        */
61 /*    return status                                                       */
62 /*                                                                        */
63 /*  CALLS                                                                 */
64 /*                                                                        */
65 /*    _lx_nand_flash_sector_release         Release one sector            */
66 /*                                                                        */
67 /*  CALLED BY                                                             */
68 /*                                                                        */
69 /*    Application Code                                                    */
70 /*                                                                        */
71 /*  RELEASE HISTORY                                                       */
72 /*                                                                        */
73 /*    DATE              NAME                      DESCRIPTION             */
74 /*                                                                        */
75 /*  03-08-2023     Xiuwen Cai               Initial Version 6.2.1        */
76 /*                                                                        */
77 /**************************************************************************/
_lx_nand_flash_sectors_release(LX_NAND_FLASH * nand_flash,ULONG logical_sector,ULONG sector_count)78 UINT  _lx_nand_flash_sectors_release(LX_NAND_FLASH *nand_flash, ULONG logical_sector, ULONG sector_count)
79 {
80 
81 UINT status = LX_SUCCESS;
82 UINT i;
83 
84 
85     /* Loop to release all the sectors.  */
86     for (i = 0; i < sector_count; i++)
87     {
88 
89         /* Release one sector.  */
90         status = _lx_nand_flash_sector_release(nand_flash, logical_sector + i);
91 
92         /* Check return status.  */
93         if (status)
94         {
95 
96             /* Error, break the loop.  */
97             break;
98         }
99     }
100 
101     /* Return status.  */
102     return(status);
103 }
104 
105