mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-26 00:41:17 +00:00
26 lines
813 B
C
26 lines
813 B
C
|
// SPDX-License-Identifier: GPL-2.0-only
|
||
|
/*
|
||
|
* CPLD driver for the MikroTik RouterBoard 4xx series
|
||
|
*
|
||
|
* Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
|
||
|
* Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
|
||
|
* Copyright (C) 2015 Bert Vermeulen <bert@biot.com>
|
||
|
* Copyright (C) 2020 Christopher Hill <ch6574@gmail.com>
|
||
|
*
|
||
|
* This file was based on the driver for Linux 2.6.22 published by
|
||
|
* MikroTik for their RouterBoard 4xx series devices.
|
||
|
*/
|
||
|
#include <linux/spi/spi.h>
|
||
|
|
||
|
struct rb4xx_cpld {
|
||
|
struct spi_device *spi;
|
||
|
|
||
|
int (*write_nand)(struct rb4xx_cpld *self, const void *tx_buf,
|
||
|
unsigned int len);
|
||
|
int (*read_nand)(struct rb4xx_cpld *self, void *rx_buf,
|
||
|
unsigned int len);
|
||
|
|
||
|
int (*gpio_set_0_7)(struct rb4xx_cpld *self, u8 values);
|
||
|
int (*gpio_set_8)(struct rb4xx_cpld *self, u8 value);
|
||
|
};
|