diff options
Diffstat (limited to 'sys/dev/nand/nfc_if.m')
| -rw-r--r-- | sys/dev/nand/nfc_if.m | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/sys/dev/nand/nfc_if.m b/sys/dev/nand/nfc_if.m deleted file mode 100644 index a4e1099220ac..000000000000 --- a/sys/dev/nand/nfc_if.m +++ /dev/null @@ -1,165 +0,0 @@ -#- -# 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 controller interface description -# - -#include <sys/bus.h> -#include <dev/nand/nand.h> - -INTERFACE nfc; - -CODE { - static int nfc_default_method(device_t dev) - { - return (0); - } - - static int nfc_softecc_get(device_t dev, void *buf, int pagesize, - void *ecc, int *needwrite) - { - *needwrite = 1; - return (nand_softecc_get(dev, buf, pagesize, ecc)); - } - - static int nfc_softecc_correct(device_t dev, void *buf, int pagesize, - void *readecc, void *calcecc) - { - return (nand_softecc_correct(dev, buf, pagesize, readecc, - calcecc)); - } -}; - -# Send command to a NAND chip -# -# Return values: -# 0: Success -# -METHOD int send_command { - device_t dev; - uint8_t command; -}; - -# Send address to a NAND chip -# -# Return values: -# 0: Success -# -METHOD int send_address { - device_t dev; - uint8_t address; -}; - -# Read byte -# -# Return values: -# byte read -# -METHOD uint8_t read_byte { - device_t dev; -}; - -# Write byte -# -METHOD void write_byte { - device_t dev; - uint8_t byte; -}; - -# Read word -# -# Return values: -# word read -# -METHOD uint16_t read_word { - device_t dev; -}; - -# Write word -# -METHOD void write_word { - device_t dev; - uint16_t word; -}; - -# Read buf -# -METHOD void read_buf { - device_t dev; - void *buf; - uint32_t len; -}; - -# Write buf -# -METHOD void write_buf { - device_t dev; - void *buf; - uint32_t len; -}; - -# Select CS -# -METHOD int select_cs { - device_t dev; - uint8_t cs; -}; - -# Read ready/busy signal -# -METHOD int read_rnb { - device_t dev; -}; - -# Start command -# -# Return values: -# 0: Success -# -METHOD int start_command { - device_t dev; -} DEFAULT nfc_default_method; - -# Generate ECC or get it from H/W -# -METHOD int get_ecc { - device_t dev; - void *buf; - int pagesize; - void *ecc; - int *needwrite; -} DEFAULT nfc_softecc_get; - -# Correct ECC -# -METHOD int correct_ecc { - device_t dev; - void *buf; - int pagesize; - void *readecc; - void *calcecc; -} DEFAULT nfc_softecc_correct; |