1 /***************************************************************************
2 * Copyright (C) 2009 Zachary T Welch <zw@superlucidity.net> *
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. *
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. *
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 ***************************************************************************/
26 static int nonce_nand_command(struct nand_device *nand, uint8_t command)
30 static int nonce_nand_address(struct nand_device *nand, uint8_t address)
34 static int nonce_nand_read(struct nand_device *nand, void *data)
38 static int nonce_nand_write(struct nand_device *nand, uint16_t data)
42 static int nonce_nand_fast_block_write(struct nand_device *nand,
43 uint8_t *data, int size)
48 static int nonce_nand_reset(struct nand_device *nand)
50 return nonce_nand_command(nand, NAND_CMD_RESET);
53 static int nonce_nand_controller_ready(struct nand_device *nand, int timeout)
58 NAND_DEVICE_COMMAND_HANDLER(nonce_nand_device_command)
63 static int nonce_nand_init(struct nand_device *nand)
68 struct nand_flash_controller nonce_nand_controller =
71 .nand_device_command = &nonce_nand_device_command,
72 .init = &nonce_nand_init,
73 .reset = &nonce_nand_reset,
74 .command = &nonce_nand_command,
75 .address = &nonce_nand_address,
76 .read_data = &nonce_nand_read,
77 .write_data = &nonce_nand_write,
78 .write_block_data = &nonce_nand_fast_block_write,
79 .controller_ready = &nonce_nand_controller_ready,