1 |
|
|
/*************************************************************************** |
2 |
|
|
* Copyright (c) 2024 Microsoft Corporation |
3 |
|
|
* Copyright (c) 2026-present Eclipse ThreadX contributors |
4 |
|
|
* |
5 |
|
|
* This program and the accompanying materials are made available under the |
6 |
|
|
* terms of the MIT License which is available at |
7 |
|
|
* https://opensource.org/licenses/MIT. |
8 |
|
|
* |
9 |
|
|
* SPDX-License-Identifier: MIT |
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_write PORTABLE C */ |
43 |
|
|
/* 6.2.1 */ |
44 |
|
|
/* AUTHOR */ |
45 |
|
|
/* */ |
46 |
|
|
/* Xiuwen Cai, Microsoft Corporation */ |
47 |
|
|
/* */ |
48 |
|
|
/* DESCRIPTION */ |
49 |
|
|
/* */ |
50 |
|
|
/* This function writes multiple logical sectors to the NAND flash. */ |
51 |
|
|
/* */ |
52 |
|
|
/* INPUT */ |
53 |
|
|
/* */ |
54 |
|
|
/* nand_flash NAND flash instance */ |
55 |
|
|
/* logical_sector Logical sector number */ |
56 |
|
|
/* buffer Pointer to buffer to write */ |
57 |
|
|
/* (the size is number of */ |
58 |
|
|
/* bytes in a page) */ |
59 |
|
|
/* sector_count Number of sector to write */ |
60 |
|
|
/* */ |
61 |
|
|
/* OUTPUT */ |
62 |
|
|
/* */ |
63 |
|
|
/* return status */ |
64 |
|
|
/* */ |
65 |
|
|
/* CALLS */ |
66 |
|
|
/* */ |
67 |
|
|
/* _lx_nand_flash_sector_write Write one sector */ |
68 |
|
|
/* */ |
69 |
|
|
/* CALLED BY */ |
70 |
|
|
/* */ |
71 |
|
|
/* Application Code */ |
72 |
|
|
/* */ |
73 |
|
|
/**************************************************************************/ |
74 |
|
|
UINT _lx_nand_flash_sectors_write(LX_NAND_FLASH *nand_flash, ULONG logical_sector, VOID *buffer, ULONG sector_count) |
75 |
|
|
{ |
76 |
|
|
|
77 |
|
|
UINT status = LX_SUCCESS; |
78 |
|
|
UINT i; |
79 |
|
|
|
80 |
|
|
|
81 |
|
|
/* Loop to write all the sectors. */ |
82 |
|
|
for (i = 0; i < sector_count; i++) |
83 |
|
|
{ |
84 |
|
|
|
85 |
|
|
/* Write one sector. */ |
86 |
|
|
status = _lx_nand_flash_sector_write(nand_flash, logical_sector + i, ((UCHAR*)buffer) + i * nand_flash -> lx_nand_flash_bytes_per_page); |
87 |
|
|
|
88 |
|
|
/* Check return status. */ |
89 |
|
|
if (status) |
90 |
|
|
{ |
91 |
|
|
|
92 |
|
|
/* Error, break the loop. */ |
93 |
|
|
break; |
94 |
|
|
} |
95 |
|
|
} |
96 |
|
|
|
97 |
|
|
/* Return status. */ |
98 |
|
|
return(status); |
99 |
|
|
} |
100 |
|
|
|
101 |
|
|
|