tsiry-sandratraina.com
A modern Music Player Daemon based on Rockbox open source high quality audio player
libadwaita
audio
rust
zig
deno
mpris
rockbox
mpd
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2008 by Maurus Cuelenaere
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21
22#include <stdlib.h>
23#include "nand_id.h"
24
25struct nand_manufacturer
26{
27 unsigned char id;
28 struct nand_info* info;
29 unsigned short total;
30};
31
32static const struct nand_info samsung[] =
33{
34/*
35 id1, id2
36 pages/block, blocks, page_size, spare_size, col_cycles, row_cycles, planes
37*/
38 {0xDC, 0x10, /* K9F4G08UOM */
39 64, 4096, 2048, 64, 2, 3, 1 },
40
41 {0xD3, 0x51, /* K9K8G08UOM */
42 64, 8192, 2048, 64, 2, 3, 1 },
43
44 {0xD5, 0x14, /* K9GAG08UOM */
45 128, 4096, 4096, 128, 2, 3, 2 },
46
47 {0xD5, 0x55, /* K9LAG08UOM, K9HBG08U1M, K9MCG08U5M */
48 128, 8192, 2048, 64, 2, 3, 4 },
49
50 {0xD7, 0x55, /* K9LBG08UOM */
51 128, 8192, 4096, 128, 2, 3, 4 },
52};
53
54static const struct nand_info gigadevice[] =
55{
56/*
57 id1, id2
58 pages/block, blocks, page_size, spare_size, col_cycles, row_cycles, planes
59*/
60 {0xB1, 0x80, /* MD5N01G51MSD1B */
61 64, 1024, 2048, 64, 2, 2, 1 },
62};
63
64#define NI(id, x) {id, (struct nand_info*)x, (sizeof(x)/sizeof(struct nand_info))}
65static const struct nand_manufacturer all[] =
66{
67 NI(0xEC, samsung),
68 NI(0x98, gigadevice),
69};
70
71// -----------------------------------------------------------------------------
72
73struct nand_info* nand_identify(unsigned char data[5])
74 {
75 unsigned int i;
76 int found = -1;
77
78 for(i = 0; i < (sizeof(all)/sizeof(struct nand_manufacturer)); i++)
79 {
80 if(data[0] == all[i].id)
81 {
82 found = i;
83 break;
84 }
85 }
86
87 if(found < 0)
88 return NULL;
89
90 for(i = 0; i < all[found].total; i++)
91 {
92 if(data[1] == all[found].info[i].dev_id &&
93 data[2] == all[found].info[i].dev_id2)
94 return &all[found].info[i];
95 }
96
97 return NULL;
98}