aiot/waterHeterogeneousDataSynchronization/main.c

/*
 * Copyright (C) 2012 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 */
#include <linux/mm.h>
#include <linux/delay.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/clkdev.h>
#include <linux/of.h>
#include <linux/err.h>

#include "crmregs-imx3.h"
#include "clk.h"
#include "common.h"
#include "hardware.h"

struct arm_ahb_div {
	unsigned char arm, ahb, sel;
};

static struct arm_ahb_div clk_consumer[] = {
	{ .arm = 1, .ahb = 4, .sel = 0},
	{ .arm = 1, .ahb = 3, .sel = 1},
	{ .arm = 2, .ahb = 2, .sel = 0},
	{ .arm = 0, .ahb = 0, .sel = 0},
	{ .arm = 0, .ahb = 0, .sel = 0},
	{ .arm = 0, .ahb = 0, .sel = 0},
	{ .arm = 4, .ahb = 1, .sel = 0},
	{ .arm = 1, .ahb = 5, .sel = 0},
	{ .arm = 1, .ahb = 8, .sel = 0},
	{ .arm = 1, .ahb = 6, .sel = 1},
	{ .arm = 2, .ahb = 4, .sel = 0},
	{ .arm = 0, .ahb = 0, .sel = 0},
	{ .arm = 0, .ahb = 0, .sel = 0},
	{ .arm = 0, .ahb = 0, .sel = 0},
	{ .arm = 4, .ahb = 2, .sel = 0},
	{ .arm = 0, .ahb = 0, .sel = 0},
};

static char hsp_div_532[] = { 4, 8, 3, 0 };
static char hsp_div_400[] = { 3, 6, 3, 0 };

static const char *std_sel[] = {"ppll", "arm"};
static const char *ipg_per_sel[] = {"ahb_per_div", "arm_per_div"};

enum mx35_clks {