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 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
18 ***************************************************************************/
27 static int nonce_nand_command(struct nand_device *nand, uint8_t command)
31 static int nonce_nand_address(struct nand_device *nand, uint8_t address)
35 static int nonce_nand_read(struct nand_device *nand, void *data)
39 static int nonce_nand_write(struct nand_device *nand, uint16_t data)
43 static int nonce_nand_fast_block_write(struct nand_device *nand,
44 uint8_t *data, int size)
49 static int nonce_nand_reset(struct nand_device *nand)
51 return nonce_nand_command(nand, NAND_CMD_RESET);
54 NAND_DEVICE_COMMAND_HANDLER(nonce_nand_device_command)
59 static int nonce_nand_init(struct nand_device *nand)
64 struct nand_flash_controller nonce_nand_controller = {
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,