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
,