// SPDX-License-Identifier: GPL-2.0
/*
* Arasan NAND Flash Controller Driver
*
* Copyright (C) 2014 - 2020 Xilinx, Inc.
* Author:
* Miquel Raynal <miquel.raynal@bootlin.com>
* Original work (fully rewritten):
* Punnaiah Choudary Kalluri <punnaia@xilinx.com>
* Naga Sureshkumar Relli <nagasure@xilinx.com>
*/
#include <linux/bch.h>
#include <linux/bitfield.h>
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/dma-mapping.h>
#include <linux/gpio/consumer.h>
#include <linux/interrupt.h>
#include <linux/iopoll.h>
#include <linux/module.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/rawnand.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#define PKT_REG 0x00
#define PKT_SIZE(x) FIELD_PREP(GENMASK(10, 0), (x))
#define PKT_STEPS(x) FIELD_PREP(GENMASK(23, 12), (x))
#define MEM_ADDR1_REG 0x04
#define MEM_ADDR2_REG 0x08
#define ADDR2_STRE
