2 # Copyright (C) 2009-2012 Semihalf
5 # Redistribution and use in source and binary forms, with or without
6 # modification, are permitted provided that the following conditions
8 # 1. Redistributions of source code must retain the above copyright
9 # notice, this list of conditions and the following disclaimer.
10 # 2. Redistributions in binary form must reproduce the above copyright
11 # notice, this list of conditions and the following disclaimer in the
12 # documentation and/or other materials provided with the distribution.
14 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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21 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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28 # NAND chip interface description
32 #include <dev/nand/nand.h>
37 static int nand_method_not_supported(device_t dev)
48 METHOD int read_page {
61 METHOD int program_page {
69 # Program NAND page interleaved
74 METHOD int program_page_intlv {
80 } DEFAULT nand_method_not_supported;
100 METHOD int program_oob {
113 METHOD int erase_block {
118 # Erase NAND block interleaved
123 METHOD int erase_block_intlv {
126 } DEFAULT nand_method_not_supported;
133 METHOD int get_status {
138 # NAND check if block is bad
143 METHOD int is_blk_bad {
145 uint32_t block_number;
162 METHOD int correct_ecc {