rename nand.h to flash//nand/core.h
[fw/openocd] / 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  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, 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
28 static int nonce_nand_command(struct nand_device *nand, uint8_t command)
29 {
30         return ERROR_OK;
31 }
32 static int nonce_nand_address(struct nand_device *nand, uint8_t address)
33 {
34         return ERROR_OK;
35 }
36 static int nonce_nand_read(struct nand_device *nand, void *data)
37 {
38         return ERROR_OK;
39 }
40 static int nonce_nand_write(struct nand_device *nand, uint16_t data)
41 {
42         return ERROR_OK;
43 }
44 static int nonce_nand_fast_block_write(struct nand_device *nand,
45                 uint8_t *data, int size)
46 {
47         return ERROR_OK;
48 }
49
50 static int nonce_nand_reset(struct nand_device *nand)
51 {
52         return nonce_nand_command(nand, NAND_CMD_RESET);
53 }
54
55 static int nonce_nand_controller_ready(struct nand_device *nand, int timeout)
56 {
57         return true;
58 }
59
60 NAND_DEVICE_COMMAND_HANDLER(nonce_nand_device_command)
61 {
62         return ERROR_OK;
63 }
64
65 static int nonce_nand_init(struct nand_device *nand)
66 {
67         return ERROR_OK;
68 }
69
70 struct nand_flash_controller nonce_nand_controller =
71 {
72         .name                   = "nonce",
73         .commands               = hello_command_handlers,
74         .nand_device_command    = &nonce_nand_device_command,
75         .init                   = &nonce_nand_init,
76         .reset                  = &nonce_nand_reset,
77         .command                = &nonce_nand_command,
78         .address                = &nonce_nand_address,
79         .read_data              = &nonce_nand_read,
80         .write_data             = &nonce_nand_write,
81         .write_block_data       = &nonce_nand_fast_block_write,
82         .controller_ready       = &nonce_nand_controller_ready,
83 };