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#-
# Copyright (C) 2009-2012 Semihalf
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# $FreeBSD$
# NAND bus interface description
#
#include <sys/bus.h>
#include <dev/nand/nand.h>
INTERFACE nandbus;
METHOD int get_status {
device_t dev;
uint8_t * status;
};
METHOD void read_buffer {
device_t dev;
void * buf;
uint32_t len;
};
METHOD int select_cs {
device_t dev;
uint8_t cs;
};
METHOD int send_command {
device_t dev;
uint8_t command;
};
METHOD int send_address {
device_t dev;
uint8_t address;
};
METHOD int start_command {
device_t dev;
};
METHOD int wait_ready {
device_t dev;
uint8_t * status;
}
METHOD void write_buffer {
device_t dev;
void * buf;
uint32_t len;
};
METHOD int get_ecc {
device_t dev;
void * buf;
uint32_t pagesize;
void * ecc;
int * needwrite;
};
METHOD int correct_ecc {
device_t dev;
void * buf;
int pagesize;
void * readecc;
void * calcecc;
};
METHOD void lock {
device_t dev;
};
METHOD void unlock {
device_t dev;
};
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