6b3dbad8687b7c8eb56d6bd093c7d6247ad7c181
[openocd.git] / src / flash / nand / nonce.c
1 /***************************************************************************
2 * Copyright (C) 2009 Zachary T Welch <zw@superlucidity.net> *
3 * *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
8 * *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
13 * *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
18 ***************************************************************************/
19
20 #ifdef HAVE_CONFIG_H
21 #include "config.h"
22 #endif
23
24 #include "imp.h"
25 #include "hello.h"
26
27 static int nonce_nand_command(struct nand_device *nand, uint8_t command)
28 {
29 return ERROR_OK;
30 }
31 static int nonce_nand_address(struct nand_device *nand, uint8_t address)
32 {
33 return ERROR_OK;
34 }
35 static int nonce_nand_read(struct nand_device *nand, void *data)
36 {
37 return ERROR_OK;
38 }
39 static int nonce_nand_write(struct nand_device *nand, uint16_t data)
40 {
41 return ERROR_OK;
42 }
43 static int nonce_nand_fast_block_write(struct nand_device *nand,
44 uint8_t *data, int size)
45 {
46 return ERROR_OK;
47 }
48
49 static int nonce_nand_reset(struct nand_device *nand)
50 {
51 return nonce_nand_command(nand, NAND_CMD_RESET);
52 }
53
54 NAND_DEVICE_COMMAND_HANDLER(nonce_nand_device_command)
55 {
56 return ERROR_OK;
57 }
58
59 static int nonce_nand_init(struct nand_device *nand)
60 {
61 return ERROR_OK;
62 }
63
64 struct nand_flash_controller nonce_nand_controller = {
65 .name = "nonce",
66 .commands = hello_command_handlers,
67 .nand_device_command = &nonce_nand_device_command,
68 .init = &nonce_nand_init,
69 .reset = &nonce_nand_reset,
70 .command = &nonce_nand_command,
71 .address = &nonce_nand_address,
72 .read_data = &nonce_nand_read,
73 .write_data = &nonce_nand_write,
74 .write_block_data = &nonce_nand_fast_block_write,
75 };