1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ***   To edit the content of this header, modify the corresponding
11 ***   source file (e.g. under external/kernel-headers/original/) then
12 ***   run bionic/libc/kernel/tools/update_all.py
13 ***
14 ***   Any manual change here will be lost the next time this script will
15 ***   be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef __LINUX_MTD_NAND_H
20#define __LINUX_MTD_NAND_H
21#include <linux/wait.h>
22#include <linux/spinlock.h>
23/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
24#include <linux/mtd/mtd.h>
25struct mtd_info;
26#define NAND_MAX_CHIPS 8
27#define NAND_MAX_OOBSIZE 64
28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
29#define NAND_MAX_PAGESIZE 2048
30#define NAND_NCE 0x01
31#define NAND_CLE 0x02
32#define NAND_ALE 0x04
33/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
34#define NAND_CTRL_CLE (NAND_NCE | NAND_CLE)
35#define NAND_CTRL_ALE (NAND_NCE | NAND_ALE)
36#define NAND_CTRL_CHANGE 0x80
37#define NAND_CMD_READ0 0
38/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
39#define NAND_CMD_READ1 1
40#define NAND_CMD_RNDOUT 5
41#define NAND_CMD_PAGEPROG 0x10
42#define NAND_CMD_READOOB 0x50
43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
44#define NAND_CMD_ERASE1 0x60
45#define NAND_CMD_STATUS 0x70
46#define NAND_CMD_STATUS_MULTI 0x71
47#define NAND_CMD_SEQIN 0x80
48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
49#define NAND_CMD_RNDIN 0x85
50#define NAND_CMD_READID 0x90
51#define NAND_CMD_ERASE2 0xd0
52#define NAND_CMD_RESET 0xff
53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
54#define NAND_CMD_READSTART 0x30
55#define NAND_CMD_RNDOUTSTART 0xE0
56#define NAND_CMD_CACHEDPROG 0x15
57#define NAND_CMD_DEPLETE1 0x100
58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
59#define NAND_CMD_DEPLETE2 0x38
60#define NAND_CMD_STATUS_MULTI 0x71
61#define NAND_CMD_STATUS_ERROR 0x72
62#define NAND_CMD_STATUS_ERROR0 0x73
63/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
64#define NAND_CMD_STATUS_ERROR1 0x74
65#define NAND_CMD_STATUS_ERROR2 0x75
66#define NAND_CMD_STATUS_ERROR3 0x76
67#define NAND_CMD_STATUS_RESET 0x7f
68/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
69#define NAND_CMD_STATUS_CLEAR 0xff
70#define NAND_CMD_NONE -1
71#define NAND_STATUS_FAIL 0x01
72#define NAND_STATUS_FAIL_N1 0x02
73/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
74#define NAND_STATUS_TRUE_READY 0x20
75#define NAND_STATUS_READY 0x40
76#define NAND_STATUS_WP 0x80
77typedef enum {
78/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
79 NAND_ECC_NONE,
80 NAND_ECC_SOFT,
81 NAND_ECC_HW,
82 NAND_ECC_HW_SYNDROME,
83/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
84} nand_ecc_modes_t;
85#define NAND_ECC_READ 0
86#define NAND_ECC_WRITE 1
87#define NAND_ECC_READSYN 2
88/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
89#define NAND_GET_DEVICE 0x80
90#define NAND_NO_AUTOINCR 0x00000001
91#define NAND_BUSWIDTH_16 0x00000002
92#define NAND_NO_PADDING 0x00000004
93/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
94#define NAND_CACHEPRG 0x00000008
95#define NAND_COPYBACK 0x00000010
96#define NAND_IS_AND 0x00000020
97#define NAND_4PAGE_ARRAY 0x00000040
98/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
99#define BBT_AUTO_REFRESH 0x00000080
100#define NAND_NO_READRDY 0x00000100
101#define NAND_SAMSUNG_LP_OPTIONS   (NAND_NO_PADDING | NAND_CACHEPRG | NAND_COPYBACK)
102#define NAND_CANAUTOINCR(chip) (!(chip->options & NAND_NO_AUTOINCR))
103/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
104#define NAND_MUST_PAD(chip) (!(chip->options & NAND_NO_PADDING))
105#define NAND_HAS_CACHEPROG(chip) ((chip->options & NAND_CACHEPRG))
106#define NAND_HAS_COPYBACK(chip) ((chip->options & NAND_COPYBACK))
107#define NAND_CHIPOPTIONS_MSK (0x0000ffff & ~NAND_NO_AUTOINCR)
108/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
109#define NAND_USE_FLASH_BBT 0x00010000
110#define NAND_SKIP_BBTSCAN 0x00020000
111#define NAND_CONTROLLER_ALLOC 0x80000000
112typedef enum {
113/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
114 FL_READY,
115 FL_READING,
116 FL_WRITING,
117 FL_ERASING,
118/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
119 FL_SYNCING,
120 FL_CACHEDPRG,
121 FL_PM_SUSPENDED,
122} nand_state_t;
123/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
124struct nand_chip;
125struct nand_hw_control {
126 spinlock_t lock;
127 struct nand_chip *active;
128/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
129 wait_queue_head_t wq;
130};
131struct nand_ecc_ctrl {
132 nand_ecc_modes_t mode;
133/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
134 int steps;
135 int size;
136 int bytes;
137 int total;
138/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
139 int prepad;
140 int postpad;
141 struct nand_ecclayout *layout;
142 void (*hwctl)(struct mtd_info *mtd, int mode);
143/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
144 int (*calculate)(struct mtd_info *mtd,
145 const uint8_t *dat,
146 uint8_t *ecc_code);
147 int (*correct)(struct mtd_info *mtd, uint8_t *dat,
148/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
149 uint8_t *read_ecc,
150 uint8_t *calc_ecc);
151 int (*read_page)(struct mtd_info *mtd,
152 struct nand_chip *chip,
153/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
154 uint8_t *buf);
155 void (*write_page)(struct mtd_info *mtd,
156 struct nand_chip *chip,
157 const uint8_t *buf);
158/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
159 int (*read_oob)(struct mtd_info *mtd,
160 struct nand_chip *chip,
161 int page,
162 int sndcmd);
163/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
164 int (*write_oob)(struct mtd_info *mtd,
165 struct nand_chip *chip,
166 int page);
167};
168/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
169struct nand_buffers {
170 uint8_t ecccalc[NAND_MAX_OOBSIZE];
171 uint8_t ecccode[NAND_MAX_OOBSIZE];
172 uint8_t oobwbuf[NAND_MAX_OOBSIZE];
173/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
174 uint8_t databuf[NAND_MAX_PAGESIZE];
175 uint8_t oobrbuf[NAND_MAX_OOBSIZE];
176};
177struct nand_chip {
178/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
179 void __iomem *IO_ADDR_R;
180 void __iomem *IO_ADDR_W;
181 uint8_t (*read_byte)(struct mtd_info *mtd);
182 u16 (*read_word)(struct mtd_info *mtd);
183/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
184 void (*write_buf)(struct mtd_info *mtd, const uint8_t *buf, int len);
185 void (*read_buf)(struct mtd_info *mtd, uint8_t *buf, int len);
186 int (*verify_buf)(struct mtd_info *mtd, const uint8_t *buf, int len);
187 void (*select_chip)(struct mtd_info *mtd, int chip);
188/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
189 int (*block_bad)(struct mtd_info *mtd, loff_t ofs, int getchip);
190 int (*block_markbad)(struct mtd_info *mtd, loff_t ofs);
191 void (*cmd_ctrl)(struct mtd_info *mtd, int dat,
192 unsigned int ctrl);
193/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
194 int (*dev_ready)(struct mtd_info *mtd);
195 void (*cmdfunc)(struct mtd_info *mtd, unsigned command, int column, int page_addr);
196 int (*waitfunc)(struct mtd_info *mtd, struct nand_chip *this);
197 void (*erase_cmd)(struct mtd_info *mtd, int page);
198/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
199 int (*scan_bbt)(struct mtd_info *mtd);
200 int (*errstat)(struct mtd_info *mtd, struct nand_chip *this, int state, int status, int page);
201 int chip_delay;
202 unsigned int options;
203/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
204 int page_shift;
205 int phys_erase_shift;
206 int bbt_erase_shift;
207 int chip_shift;
208/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
209 int numchips;
210 unsigned long chipsize;
211 int pagemask;
212 int pagebuf;
213/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
214 int badblockpos;
215 nand_state_t state;
216 uint8_t *oob_poi;
217 struct nand_hw_control *controller;
218/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
219 struct nand_ecclayout *ecclayout;
220 struct nand_ecc_ctrl ecc;
221 struct nand_buffers buffers;
222 struct nand_hw_control hwcontrol;
223/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
224 struct mtd_oob_ops ops;
225 uint8_t *bbt;
226 struct nand_bbt_descr *bbt_td;
227 struct nand_bbt_descr *bbt_md;
228/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
229 struct nand_bbt_descr *badblock_pattern;
230 void *priv;
231};
232#define NAND_MFR_TOSHIBA 0x98
233/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
234#define NAND_MFR_SAMSUNG 0xec
235#define NAND_MFR_FUJITSU 0x04
236#define NAND_MFR_NATIONAL 0x8f
237#define NAND_MFR_RENESAS 0x07
238/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
239#define NAND_MFR_STMICRO 0x20
240#define NAND_MFR_HYNIX 0xad
241struct nand_flash_dev {
242 char *name;
243/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
244 int id;
245 unsigned long pagesize;
246 unsigned long chipsize;
247 unsigned long erasesize;
248/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
249 unsigned long options;
250};
251struct nand_manufacturers {
252 int id;
253/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
254 char * name;
255};
256struct nand_bbt_descr {
257 int options;
258/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
259 int pages[NAND_MAX_CHIPS];
260 int offs;
261 int veroffs;
262 uint8_t version[NAND_MAX_CHIPS];
263/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
264 int len;
265 int maxblocks;
266 int reserved_block_code;
267 uint8_t *pattern;
268/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
269};
270#define NAND_BBT_NRBITS_MSK 0x0000000F
271#define NAND_BBT_1BIT 0x00000001
272#define NAND_BBT_2BIT 0x00000002
273/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
274#define NAND_BBT_4BIT 0x00000004
275#define NAND_BBT_8BIT 0x00000008
276#define NAND_BBT_LASTBLOCK 0x00000010
277#define NAND_BBT_ABSPAGE 0x00000020
278/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
279#define NAND_BBT_SEARCH 0x00000040
280#define NAND_BBT_PERCHIP 0x00000080
281#define NAND_BBT_VERSION 0x00000100
282#define NAND_BBT_CREATE 0x00000200
283/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
284#define NAND_BBT_SCANALLPAGES 0x00000400
285#define NAND_BBT_SCANEMPTY 0x00000800
286#define NAND_BBT_WRITE 0x00001000
287#define NAND_BBT_SAVECONTENT 0x00002000
288/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
289#define NAND_BBT_SCAN2NDPAGE 0x00004000
290#define NAND_BBT_SCAN_MAXBLOCKS 4
291#define NAND_SMALL_BADBLOCK_POS 5
292#define NAND_LARGE_BADBLOCK_POS 0
293/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
294struct platform_nand_chip {
295 int nr_chips;
296 int chip_offset;
297 int nr_partitions;
298/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
299 struct mtd_partition *partitions;
300 struct nand_ecclayout *ecclayout;
301 int chip_delay;
302 unsigned int options;
303/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
304 void *priv;
305};
306struct platform_nand_ctrl {
307 void (*hwcontrol)(struct mtd_info *mtd, int cmd);
308/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
309 int (*dev_ready)(struct mtd_info *mtd);
310 void (*select_chip)(struct mtd_info *mtd, int chip);
311 void *priv;
312};
313/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
314#endif
315