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Diffstat (limited to 'drivers/mtd/nand/nand_ids.c')
-rw-r--r--drivers/mtd/nand/nand_ids.c177
1 files changed, 94 insertions, 83 deletions
diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c
index dbc7e55a4247..2e2cdf2fc91d 100644
--- a/drivers/mtd/nand/nand_ids.c
+++ b/drivers/mtd/nand/nand_ids.c
@@ -18,99 +18,110 @@
18* Name. ID code, pagesize, chipsize in MegaByte, eraseblock size, 18* Name. ID code, pagesize, chipsize in MegaByte, eraseblock size,
19* options 19* options
20* 20*
21* Pagesize; 0, 256, 512 21* Pagesize; 0, 256, 512
22* 0 get this information from the extended chip ID 22* 0 get this information from the extended chip ID
23+ 256 256 Byte page size 23+ 256 256 Byte page size
24* 512 512 Byte page size 24* 512 512 Byte page size
25*/ 25*/
26struct nand_flash_dev nand_flash_ids[] = { 26struct nand_flash_dev nand_flash_ids[] = {
27 {"NAND 1MiB 5V 8-bit", 0x6e, 256, 1, 0x1000, 0}, 27 {"NAND 1MiB 5V 8-bit", 0x6e, 256, 1, 0x1000, 0},
28 {"NAND 2MiB 5V 8-bit", 0x64, 256, 2, 0x1000, 0}, 28 {"NAND 2MiB 5V 8-bit", 0x64, 256, 2, 0x1000, 0},
29 {"NAND 4MiB 5V 8-bit", 0x6b, 512, 4, 0x2000, 0}, 29 {"NAND 4MiB 5V 8-bit", 0x6b, 512, 4, 0x2000, 0},
30 {"NAND 1MiB 3,3V 8-bit", 0xe8, 256, 1, 0x1000, 0}, 30 {"NAND 1MiB 3,3V 8-bit", 0xe8, 256, 1, 0x1000, 0},
31 {"NAND 1MiB 3,3V 8-bit", 0xec, 256, 1, 0x1000, 0}, 31 {"NAND 1MiB 3,3V 8-bit", 0xec, 256, 1, 0x1000, 0},
32 {"NAND 2MiB 3,3V 8-bit", 0xea, 256, 2, 0x1000, 0}, 32 {"NAND 2MiB 3,3V 8-bit", 0xea, 256, 2, 0x1000, 0},
33 {"NAND 4MiB 3,3V 8-bit", 0xd5, 512, 4, 0x2000, 0}, 33 {"NAND 4MiB 3,3V 8-bit", 0xd5, 512, 4, 0x2000, 0},
34 {"NAND 4MiB 3,3V 8-bit", 0xe3, 512, 4, 0x2000, 0}, 34 {"NAND 4MiB 3,3V 8-bit", 0xe3, 512, 4, 0x2000, 0},
35 {"NAND 4MiB 3,3V 8-bit", 0xe5, 512, 4, 0x2000, 0}, 35 {"NAND 4MiB 3,3V 8-bit", 0xe5, 512, 4, 0x2000, 0},
36 {"NAND 8MiB 3,3V 8-bit", 0xd6, 512, 8, 0x2000, 0}, 36 {"NAND 8MiB 3,3V 8-bit", 0xd6, 512, 8, 0x2000, 0},
37 37
38 {"NAND 8MiB 1,8V 8-bit", 0x39, 512, 8, 0x2000, 0}, 38 {"NAND 8MiB 1,8V 8-bit", 0x39, 512, 8, 0x2000, 0},
39 {"NAND 8MiB 3,3V 8-bit", 0xe6, 512, 8, 0x2000, 0}, 39 {"NAND 8MiB 3,3V 8-bit", 0xe6, 512, 8, 0x2000, 0},
40 {"NAND 8MiB 1,8V 16-bit", 0x49, 512, 8, 0x2000, NAND_BUSWIDTH_16}, 40 {"NAND 8MiB 1,8V 16-bit", 0x49, 512, 8, 0x2000, NAND_BUSWIDTH_16},
41 {"NAND 8MiB 3,3V 16-bit", 0x59, 512, 8, 0x2000, NAND_BUSWIDTH_16}, 41 {"NAND 8MiB 3,3V 16-bit", 0x59, 512, 8, 0x2000, NAND_BUSWIDTH_16},
42 42
43 {"NAND 16MiB 1,8V 8-bit", 0x33, 512, 16, 0x4000, 0}, 43 {"NAND 16MiB 1,8V 8-bit", 0x33, 512, 16, 0x4000, 0},
44 {"NAND 16MiB 3,3V 8-bit", 0x73, 512, 16, 0x4000, 0}, 44 {"NAND 16MiB 3,3V 8-bit", 0x73, 512, 16, 0x4000, 0},
45 {"NAND 16MiB 1,8V 16-bit", 0x43, 512, 16, 0x4000, NAND_BUSWIDTH_16}, 45 {"NAND 16MiB 1,8V 16-bit", 0x43, 512, 16, 0x4000, NAND_BUSWIDTH_16},
46 {"NAND 16MiB 3,3V 16-bit", 0x53, 512, 16, 0x4000, NAND_BUSWIDTH_16}, 46 {"NAND 16MiB 3,3V 16-bit", 0x53, 512, 16, 0x4000, NAND_BUSWIDTH_16},
47 47
48 {"NAND 32MiB 1,8V 8-bit", 0x35, 512, 32, 0x4000, 0}, 48 {"NAND 32MiB 1,8V 8-bit", 0x35, 512, 32, 0x4000, 0},
49 {"NAND 32MiB 3,3V 8-bit", 0x75, 512, 32, 0x4000, 0}, 49 {"NAND 32MiB 3,3V 8-bit", 0x75, 512, 32, 0x4000, 0},
50 {"NAND 32MiB 1,8V 16-bit", 0x45, 512, 32, 0x4000, NAND_BUSWIDTH_16}, 50 {"NAND 32MiB 1,8V 16-bit", 0x45, 512, 32, 0x4000, NAND_BUSWIDTH_16},
51 {"NAND 32MiB 3,3V 16-bit", 0x55, 512, 32, 0x4000, NAND_BUSWIDTH_16}, 51 {"NAND 32MiB 3,3V 16-bit", 0x55, 512, 32, 0x4000, NAND_BUSWIDTH_16},
52 52
53 {"NAND 64MiB 1,8V 8-bit", 0x36, 512, 64, 0x4000, 0}, 53 {"NAND 64MiB 1,8V 8-bit", 0x36, 512, 64, 0x4000, 0},
54 {"NAND 64MiB 3,3V 8-bit", 0x76, 512, 64, 0x4000, 0}, 54 {"NAND 64MiB 3,3V 8-bit", 0x76, 512, 64, 0x4000, 0},
55 {"NAND 64MiB 1,8V 16-bit", 0x46, 512, 64, 0x4000, NAND_BUSWIDTH_16}, 55 {"NAND 64MiB 1,8V 16-bit", 0x46, 512, 64, 0x4000, NAND_BUSWIDTH_16},
56 {"NAND 64MiB 3,3V 16-bit", 0x56, 512, 64, 0x4000, NAND_BUSWIDTH_16}, 56 {"NAND 64MiB 3,3V 16-bit", 0x56, 512, 64, 0x4000, NAND_BUSWIDTH_16},
57 57
58 {"NAND 128MiB 1,8V 8-bit", 0x78, 512, 128, 0x4000, 0}, 58 {"NAND 128MiB 1,8V 8-bit", 0x78, 512, 128, 0x4000, 0},
59 {"NAND 128MiB 1,8V 8-bit", 0x39, 512, 128, 0x4000, 0}, 59 {"NAND 128MiB 1,8V 8-bit", 0x39, 512, 128, 0x4000, 0},
60 {"NAND 128MiB 3,3V 8-bit", 0x79, 512, 128, 0x4000, 0}, 60 {"NAND 128MiB 3,3V 8-bit", 0x79, 512, 128, 0x4000, 0},
61 {"NAND 128MiB 1,8V 16-bit", 0x72, 512, 128, 0x4000, NAND_BUSWIDTH_16}, 61 {"NAND 128MiB 1,8V 16-bit", 0x72, 512, 128, 0x4000, NAND_BUSWIDTH_16},
62 {"NAND 128MiB 1,8V 16-bit", 0x49, 512, 128, 0x4000, NAND_BUSWIDTH_16}, 62 {"NAND 128MiB 1,8V 16-bit", 0x49, 512, 128, 0x4000, NAND_BUSWIDTH_16},
63 {"NAND 128MiB 3,3V 16-bit", 0x74, 512, 128, 0x4000, NAND_BUSWIDTH_16}, 63 {"NAND 128MiB 3,3V 16-bit", 0x74, 512, 128, 0x4000, NAND_BUSWIDTH_16},
64 {"NAND 128MiB 3,3V 16-bit", 0x59, 512, 128, 0x4000, NAND_BUSWIDTH_16}, 64 {"NAND 128MiB 3,3V 16-bit", 0x59, 512, 128, 0x4000, NAND_BUSWIDTH_16},
65 65
66 {"NAND 256MiB 3,3V 8-bit", 0x71, 512, 256, 0x4000, 0}, 66 {"NAND 256MiB 3,3V 8-bit", 0x71, 512, 256, 0x4000, 0},
67 67
68 /* These are the new chips with large page size. The pagesize 68 /*
69 * and the erasesize is determined from the extended id bytes 69 * These are the new chips with large page size. The pagesize and the
70 */ 70 * erasesize is determined from the extended id bytes
71 */
72#define LP_OPTIONS (NAND_SAMSUNG_LP_OPTIONS | NAND_NO_READRDY | NAND_NO_AUTOINCR)
73#define LP_OPTIONS16 (LP_OPTIONS | NAND_BUSWIDTH_16)
74
71 /*512 Megabit */ 75 /*512 Megabit */
72 {"NAND 64MiB 1,8V 8-bit", 0xA2, 0, 64, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, 76 {"NAND 64MiB 1,8V 8-bit", 0xA2, 0, 64, 0, LP_OPTIONS},
73 {"NAND 64MiB 3,3V 8-bit", 0xF2, 0, 64, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, 77 {"NAND 64MiB 3,3V 8-bit", 0xF2, 0, 64, 0, LP_OPTIONS},
74 {"NAND 64MiB 1,8V 16-bit", 0xB2, 0, 64, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, 78 {"NAND 64MiB 1,8V 16-bit", 0xB2, 0, 64, 0, LP_OPTIONS16},
75 {"NAND 64MiB 3,3V 16-bit", 0xC2, 0, 64, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, 79 {"NAND 64MiB 3,3V 16-bit", 0xC2, 0, 64, 0, LP_OPTIONS16},
76 80
77 /* 1 Gigabit */ 81 /* 1 Gigabit */
78 {"NAND 128MiB 1,8V 8-bit", 0xA1, 0, 128, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, 82 {"NAND 128MiB 1,8V 8-bit", 0xA1, 0, 128, 0, LP_OPTIONS},
79 {"NAND 128MiB 3,3V 8-bit", 0xF1, 0, 128, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, 83 {"NAND 128MiB 3,3V 8-bit", 0xF1, 0, 128, 0, LP_OPTIONS},
80 {"NAND 128MiB 1,8V 16-bit", 0xB1, 0, 128, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, 84 {"NAND 128MiB 1,8V 16-bit", 0xB1, 0, 128, 0, LP_OPTIONS16},
81 {"NAND 128MiB 3,3V 16-bit", 0xC1, 0, 128, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, 85 {"NAND 128MiB 3,3V 16-bit", 0xC1, 0, 128, 0, LP_OPTIONS16},
82 86
83 /* 2 Gigabit */ 87 /* 2 Gigabit */
84 {"NAND 256MiB 1,8V 8-bit", 0xAA, 0, 256, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, 88 {"NAND 256MiB 1,8V 8-bit", 0xAA, 0, 256, 0, LP_OPTIONS},
85 {"NAND 256MiB 3,3V 8-bit", 0xDA, 0, 256, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, 89 {"NAND 256MiB 3,3V 8-bit", 0xDA, 0, 256, 0, LP_OPTIONS},
86 {"NAND 256MiB 1,8V 16-bit", 0xBA, 0, 256, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, 90 {"NAND 256MiB 1,8V 16-bit", 0xBA, 0, 256, 0, LP_OPTIONS16},
87 {"NAND 256MiB 3,3V 16-bit", 0xCA, 0, 256, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, 91 {"NAND 256MiB 3,3V 16-bit", 0xCA, 0, 256, 0, LP_OPTIONS16},
88 92
89 /* 4 Gigabit */ 93 /* 4 Gigabit */
90 {"NAND 512MiB 1,8V 8-bit", 0xAC, 0, 512, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, 94 {"NAND 512MiB 1,8V 8-bit", 0xAC, 0, 512, 0, LP_OPTIONS},
91 {"NAND 512MiB 3,3V 8-bit", 0xDC, 0, 512, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, 95 {"NAND 512MiB 3,3V 8-bit", 0xDC, 0, 512, 0, LP_OPTIONS},
92 {"NAND 512MiB 1,8V 16-bit", 0xBC, 0, 512, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, 96 {"NAND 512MiB 1,8V 16-bit", 0xBC, 0, 512, 0, LP_OPTIONS16},
93 {"NAND 512MiB 3,3V 16-bit", 0xCC, 0, 512, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, 97 {"NAND 512MiB 3,3V 16-bit", 0xCC, 0, 512, 0, LP_OPTIONS16},
94 98
95 /* 8 Gigabit */ 99 /* 8 Gigabit */
96 {"NAND 1GiB 1,8V 8-bit", 0xA3, 0, 1024, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, 100 {"NAND 1GiB 1,8V 8-bit", 0xA3, 0, 1024, 0, LP_OPTIONS},
97 {"NAND 1GiB 3,3V 8-bit", 0xD3, 0, 1024, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, 101 {"NAND 1GiB 3,3V 8-bit", 0xD3, 0, 1024, 0, LP_OPTIONS},
98 {"NAND 1GiB 1,8V 16-bit", 0xB3, 0, 1024, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, 102 {"NAND 1GiB 1,8V 16-bit", 0xB3, 0, 1024, 0, LP_OPTIONS16},
99 {"NAND 1GiB 3,3V 16-bit", 0xC3, 0, 1024, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, 103 {"NAND 1GiB 3,3V 16-bit", 0xC3, 0, 1024, 0, LP_OPTIONS16},
100 104
101 /* 16 Gigabit */ 105 /* 16 Gigabit */
102 {"NAND 2GiB 1,8V 8-bit", 0xA5, 0, 2048, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, 106 {"NAND 2GiB 1,8V 8-bit", 0xA5, 0, 2048, 0, LP_OPTIONS},
103 {"NAND 2GiB 3,3V 8-bit", 0xD5, 0, 2048, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_NO_AUTOINCR}, 107 {"NAND 2GiB 3,3V 8-bit", 0xD5, 0, 2048, 0, LP_OPTIONS},
104 {"NAND 2GiB 1,8V 16-bit", 0xB5, 0, 2048, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, 108 {"NAND 2GiB 1,8V 16-bit", 0xB5, 0, 2048, 0, LP_OPTIONS16},
105 {"NAND 2GiB 3,3V 16-bit", 0xC5, 0, 2048, 0, NAND_SAMSUNG_LP_OPTIONS | NAND_BUSWIDTH_16 | NAND_NO_AUTOINCR}, 109 {"NAND 2GiB 3,3V 16-bit", 0xC5, 0, 2048, 0, LP_OPTIONS16},
106 110
107 /* Renesas AND 1 Gigabit. Those chips do not support extended id and have a strange page/block layout ! 111 /*
108 * The chosen minimum erasesize is 4 * 2 * 2048 = 16384 Byte, as those chips have an array of 4 page planes 112 * Renesas AND 1 Gigabit. Those chips do not support extended id and
109 * 1 block = 2 pages, but due to plane arrangement the blocks 0-3 consists of page 0 + 4,1 + 5, 2 + 6, 3 + 7 113 * have a strange page/block layout ! The chosen minimum erasesize is
110 * Anyway JFFS2 would increase the eraseblock size so we chose a combined one which can be erased in one go 114 * 4 * 2 * 2048 = 16384 Byte, as those chips have an array of 4 page
111 * There are more speed improvements for reads and writes possible, but not implemented now 115 * planes 1 block = 2 pages, but due to plane arrangement the blocks
116 * 0-3 consists of page 0 + 4,1 + 5, 2 + 6, 3 + 7 Anyway JFFS2 would
117 * increase the eraseblock size so we chose a combined one which can be
118 * erased in one go There are more speed improvements for reads and
119 * writes possible, but not implemented now
112 */ 120 */
113 {"AND 128MiB 3,3V 8-bit", 0x01, 2048, 128, 0x4000, NAND_IS_AND | NAND_NO_AUTOINCR | NAND_4PAGE_ARRAY | BBT_AUTO_REFRESH}, 121 {"AND 128MiB 3,3V 8-bit", 0x01, 2048, 128, 0x4000,
122 NAND_IS_AND | NAND_NO_AUTOINCR |NAND_NO_READRDY | NAND_4PAGE_ARRAY |
123 BBT_AUTO_REFRESH
124 },
114 125
115 {NULL,} 126 {NULL,}
116}; 127};
@@ -125,13 +136,13 @@ struct nand_manufacturers nand_manuf_ids[] = {
125 {NAND_MFR_NATIONAL, "National"}, 136 {NAND_MFR_NATIONAL, "National"},
126 {NAND_MFR_RENESAS, "Renesas"}, 137 {NAND_MFR_RENESAS, "Renesas"},
127 {NAND_MFR_STMICRO, "ST Micro"}, 138 {NAND_MFR_STMICRO, "ST Micro"},
128 {NAND_MFR_HYNIX, "Hynix"}, 139 {NAND_MFR_HYNIX, "Hynix"},
129 {0x0, "Unknown"} 140 {0x0, "Unknown"}
130}; 141};
131 142
132EXPORT_SYMBOL (nand_manuf_ids); 143EXPORT_SYMBOL(nand_manuf_ids);
133EXPORT_SYMBOL (nand_flash_ids); 144EXPORT_SYMBOL(nand_flash_ids);
134 145
135MODULE_LICENSE ("GPL"); 146MODULE_LICENSE("GPL");
136MODULE_AUTHOR ("Thomas Gleixner <tglx@linutronix.de>"); 147MODULE_AUTHOR("Thomas Gleixner <tglx@linutronix.de>");
137MODULE_DESCRIPTION ("Nand device & manufacturer ID's"); 148MODULE_DESCRIPTION("Nand device & manufacturer IDs");
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-25 03:06:42 -0500