ARM: mxs: Add clock support

Add clock for MXS-based SoCs, MX23 and MX28.
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

arch/arm/mach-mxs/clock-mx23.c

+/*
+ * Copyright (C) 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/mm.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/jiffies.h>
+
+#include <asm/clkdev.h>
+#include <asm/div64.h>
+
+#include <mach/mx23.h>
+#include <mach/common.h>
+#include <mach/clock.h>
+
+#include "regs-clkctrl-mx23.h"
+
+#define CLKCTRL_BASE_ADDR	MX23_IO_ADDRESS(MX23_CLKCTRL_BASE_ADDR)
+#define DIGCTRL_BASE_ADDR	MX23_IO_ADDRESS(MX23_DIGCTL_BASE_ADDR)
+
+#define PARENT_RATE_SHIFT	8
+
+static int _raw_clk_enable(struct clk *clk)
+{
+	u32 reg;
+
+	if (clk->enable_reg) {
+		reg = __raw_readl(clk->enable_reg);
+		reg &= ~(1 << clk->enable_shift);
+		__raw_writel(reg, clk->enable_reg);
+	}
+
+	return 0;
+}
+
+static void _raw_clk_disable(struct clk *clk)
+{
+	u32 reg;
+
+	if (clk->enable_reg) {
+		reg = __raw_readl(clk->enable_reg);
+		reg |= 1 << clk->enable_shift;
+		__raw_writel(reg, clk->enable_reg);
+	}
+}
+
+/*
+ * ref_xtal_clk
+ */
+static unsigned long ref_xtal_clk_get_rate(struct clk *clk)
+{
+	return 24000000;
+}
+
+static struct clk ref_xtal_clk = {
+	.get_rate = ref_xtal_clk_get_rate,
+};
+
+/*
+ * pll_clk
+ */
+static unsigned long pll_clk_get_rate(struct clk *clk)
+{
+	return 480000000;
+}
+
+static int pll_clk_enable(struct clk *clk)
+{
+	__raw_writel(BM_CLKCTRL_PLLCTRL0_POWER |
+			BM_CLKCTRL_PLLCTRL0_EN_USB_CLKS,
+			CLKCTRL_BASE_ADDR + HW_CLKCTRL_PLLCTRL0_SET);
+
+	/* Only a 10us delay is need. PLLCTRL1 LOCK bitfied is only a timer
+	 * and is incorrect (excessive). Per definition of the PLLCTRL0
+	 * POWER field, waiting at least 10us.
+	 */
+	udelay(10);
+
+	return 0;
+}
+
+static void pll_clk_disable(struct clk *clk)
+{
+	__raw_writel(BM_CLKCTRL_PLLCTRL0_POWER |
+			BM_CLKCTRL_PLLCTRL0_EN_USB_CLKS,
+			CLKCTRL_BASE_ADDR + HW_CLKCTRL_PLLCTRL0_CLR);
+}
+
+static struct clk pll_clk = {
+	 .get_rate = pll_clk_get_rate,
+	 .enable = pll_clk_enable,
+	 .disable = pll_clk_disable,
+	 .parent = &ref_xtal_clk,
+};
+
+/*
+ * ref_clk
+ */
+#define _CLK_GET_RATE_REF(name, sr, ss)					\
+static unsigned long name##_get_rate(struct clk *clk)			\
+{									\
+	unsigned long parent_rate;					\
+	u32 reg, div;							\
+									\
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##sr);		\
+	div = (reg >> BP_CLKCTRL_##sr##_##ss##FRAC) & 0x3f;		\
+	parent_rate = clk_get_rate(clk->parent);			\
+									\
+	return SH_DIV((parent_rate >> PARENT_RATE_SHIFT) * 18,		\
+			div, PARENT_RATE_SHIFT);			\
+}
+
+_CLK_GET_RATE_REF(ref_cpu_clk, FRAC, CPU)
+_CLK_GET_RATE_REF(ref_emi_clk, FRAC, EMI)
+_CLK_GET_RATE_REF(ref_pix_clk, FRAC, PIX)
+_CLK_GET_RATE_REF(ref_io_clk, FRAC, IO)
+
+#define _DEFINE_CLOCK_REF(name, er, es)					\
+	static struct clk name = {					\
+		.enable_reg	= CLKCTRL_BASE_ADDR + HW_CLKCTRL_##er,	\
+		.enable_shift	= BP_CLKCTRL_##er##_CLKGATE##es,	\
+		.get_rate	= name##_get_rate,			\
+		.enable		= _raw_clk_enable,			\
+		.disable	= _raw_clk_disable,			\
+		.parent		= &pll_clk,				\
+	}
+
+_DEFINE_CLOCK_REF(ref_cpu_clk, FRAC, CPU);
+_DEFINE_CLOCK_REF(ref_emi_clk, FRAC, EMI);
+_DEFINE_CLOCK_REF(ref_pix_clk, FRAC, PIX);
+_DEFINE_CLOCK_REF(ref_io_clk, FRAC, IO);
+
+/*
+ * General clocks
+ *
+ * clk_get_rate
+ */
+static unsigned long rtc_clk_get_rate(struct clk *clk)
+{
+	/* ref_xtal_clk is implemented as the only parent */
+	return clk_get_rate(clk->parent) / 768;
+}
+
+static unsigned long clk32k_clk_get_rate(struct clk *clk)
+{
+	return clk->parent->get_rate(clk->parent) / 750;
+}
+
+#define _CLK_GET_RATE(name, rs)						\
+static unsigned long name##_get_rate(struct clk *clk)			\
+{									\
+	u32 reg, div;							\
+									\
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##rs);		\
+									\
+	if (clk->parent == &ref_xtal_clk)				\
+		div = (reg & BM_CLKCTRL_##rs##_DIV_XTAL) >>		\
+			BP_CLKCTRL_##rs##_DIV_XTAL;			\
+	else								\
+		div = (reg & BM_CLKCTRL_##rs##_DIV_##rs) >>		\
+			BP_CLKCTRL_##rs##_DIV_##rs;			\
+									\
+	if (!div)							\
+		return -EINVAL;						\
+									\
+	return clk_get_rate(clk->parent) / div;				\
+}
+
+_CLK_GET_RATE(cpu_clk, CPU)
+_CLK_GET_RATE(emi_clk, EMI)
+
+#define _CLK_GET_RATE1(name, rs)					\
+static unsigned long name##_get_rate(struct clk *clk)			\
+{									\
+	u32 reg, div;							\
+									\
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##rs);		\
+	div = (reg & BM_CLKCTRL_##rs##_DIV) >> BP_CLKCTRL_##rs##_DIV;	\
+									\
+	if (!div)							\
+		return -EINVAL;						\
+									\
+	return clk_get_rate(clk->parent) / div;				\
+}
+
+_CLK_GET_RATE1(hbus_clk, HBUS)
+_CLK_GET_RATE1(xbus_clk, XBUS)
+_CLK_GET_RATE1(ssp_clk, SSP)
+_CLK_GET_RATE1(gpmi_clk, GPMI)
+_CLK_GET_RATE1(lcdif_clk, PIX)
+
+#define _CLK_GET_RATE_STUB(name)					\
+static unsigned long name##_get_rate(struct clk *clk)			\
+{									\
+	return clk_get_rate(clk->parent);				\
+}
+
+_CLK_GET_RATE_STUB(uart_clk)
+_CLK_GET_RATE_STUB(audio_clk)
+_CLK_GET_RATE_STUB(pwm_clk)
+
+/*
+ * clk_set_rate
+ */
+static int cpu_clk_set_rate(struct clk *clk, unsigned long rate)
+{
+	u32 reg, bm_busy, div_max, d, f, div, frac;
+	unsigned long diff, parent_rate, calc_rate;
+	int i;
+
+	parent_rate = clk_get_rate(clk->parent);
+
+	if (clk->parent == &ref_xtal_clk) {
+		div_max = BM_CLKCTRL_CPU_DIV_XTAL >> BP_CLKCTRL_CPU_DIV_XTAL;
+		bm_busy = BM_CLKCTRL_CPU_BUSY_REF_XTAL;
+		div = DIV_ROUND_UP(parent_rate, rate);
+		if (div == 0 || div > div_max)
+			return -EINVAL;
+	} else {
+		div_max = BM_CLKCTRL_CPU_DIV_CPU >> BP_CLKCTRL_CPU_DIV_CPU;
+		bm_busy = BM_CLKCTRL_CPU_BUSY_REF_CPU;
+		rate >>= PARENT_RATE_SHIFT;
+		parent_rate >>= PARENT_RATE_SHIFT;
+		diff = parent_rate;
+		div = frac = 1;
+		for (d = 1; d <= div_max; d++) {
+			f = parent_rate * 18 / d / rate;
+			if ((parent_rate * 18 / d) % rate)
+				f++;
+			if (f < 18 || f > 35)
+				continue;
+
+			calc_rate = parent_rate * 18 / f / d;
+			if (calc_rate > rate)
+				continue;
+
+			if (rate - calc_rate < diff) {
+				frac = f;
+				div = d;
+				diff = rate - calc_rate;
+			}
+
+			if (diff == 0)
+				break;
+		}
+
+		if (diff == parent_rate)
+			return -EINVAL;
+
+		reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_FRAC);
+		reg &= ~BM_CLKCTRL_FRAC_CPUFRAC;
+		reg |= frac;
+		__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_FRAC);
+	}
+
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU);
+	reg &= ~BM_CLKCTRL_CPU_DIV_CPU;
+	reg |= div << BP_CLKCTRL_CPU_DIV_CPU;
+	__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU);
+
+	for (i = 10000; i; i--)
+		if (!(__raw_readl(CLKCTRL_BASE_ADDR +
+					HW_CLKCTRL_CPU) & bm_busy))
+			break;
+	if (!i)	{
+		pr_err("%s: divider writing timeout\n", __func__);
+		return -ETIMEDOUT;
+	}
+
+	return 0;
+}
+
+#define _CLK_SET_RATE(name, dr)						\
+static int name##_set_rate(struct clk *clk, unsigned long rate)		\
+{									\
+	u32 reg, div_max, div;						\
+	unsigned long parent_rate;					\
+	int i;								\
+									\
+	parent_rate = clk_get_rate(clk->parent);			\
+	div_max = BM_CLKCTRL_##dr##_DIV >> BP_CLKCTRL_##dr##_DIV;	\
+									\
+	div = DIV_ROUND_UP(parent_rate, rate);				\
+	if (div == 0 || div > div_max)					\
+		return -EINVAL;						\
+									\
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##dr);		\
+	reg &= ~BM_CLKCTRL_##dr##_DIV;					\
+	reg |= div << BP_CLKCTRL_##dr##_DIV;				\
+	if (reg | (1 << clk->enable_shift)) {				\
+		pr_err("%s: clock is gated\n", __func__);		\
+		return -EINVAL;						\
+	}								\
+	__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_##dr);		\
+									\
+	for (i = 10000; i; i--)						\
+		if (!(__raw_readl(CLKCTRL_BASE_ADDR +			\
+			HW_CLKCTRL_##dr) & BM_CLKCTRL_##dr##_BUSY))	\
+			break;						\
+	if (!i)	{							\
+		pr_err("%s: divider writing timeout\n", __func__);	\
+		return -ETIMEDOUT;					\
+	}								\
+									\
+	return 0;							\
+}
+
+_CLK_SET_RATE(xbus_clk, XBUS)
+_CLK_SET_RATE(ssp_clk, SSP)
+_CLK_SET_RATE(gpmi_clk, GPMI)
+_CLK_SET_RATE(lcdif_clk, PIX)
+
+#define _CLK_SET_RATE_STUB(name)					\
+static int name##_set_rate(struct clk *clk, unsigned long rate)		\
+{									\
+	return -EINVAL;							\
+}
+
+_CLK_SET_RATE_STUB(emi_clk)
+_CLK_SET_RATE_STUB(uart_clk)
+_CLK_SET_RATE_STUB(audio_clk)
+_CLK_SET_RATE_STUB(pwm_clk)
+_CLK_SET_RATE_STUB(clk32k_clk)
+
+/*
+ * clk_set_parent
+ */
+#define _CLK_SET_PARENT(name, bit)					\
+static int name##_set_parent(struct clk *clk, struct clk *parent)	\
+{									\
+	if (parent != clk->parent) {					\
+		__raw_writel(BM_CLKCTRL_CLKSEQ_BYPASS_##bit,		\
+			 HW_CLKCTRL_CLKSEQ_TOG);			\
+		clk->parent = parent;					\
+	}								\
+									\
+	return 0;							\
+}
+
+_CLK_SET_PARENT(cpu_clk, CPU)
+_CLK_SET_PARENT(emi_clk, EMI)
+_CLK_SET_PARENT(ssp_clk, SSP)
+_CLK_SET_PARENT(gpmi_clk, GPMI)
+_CLK_SET_PARENT(lcdif_clk, PIX)
+
+#define _CLK_SET_PARENT_STUB(name)					\
+static int name##_set_parent(struct clk *clk, struct clk *parent)	\
+{									\
+	if (parent != clk->parent)					\
+		return -EINVAL;						\
+	else								\
+		return 0;						\
+}
+
+_CLK_SET_PARENT_STUB(uart_clk)
+_CLK_SET_PARENT_STUB(audio_clk)
+_CLK_SET_PARENT_STUB(pwm_clk)
+_CLK_SET_PARENT_STUB(clk32k_clk)
+
+/*
+ * clk definition
+ */
+static struct clk cpu_clk = {
+	.get_rate = cpu_clk_get_rate,
+	.set_rate = cpu_clk_set_rate,
+	.set_parent = cpu_clk_set_parent,
+	.parent = &ref_cpu_clk,
+};
+
+static struct clk hbus_clk = {
+	.get_rate = hbus_clk_get_rate,
+	.parent = &cpu_clk,
+};
+
+static struct clk xbus_clk = {
+	.get_rate = xbus_clk_get_rate,
+	.set_rate = xbus_clk_set_rate,
+	.parent = &ref_xtal_clk,
+};
+
+static struct clk rtc_clk = {
+	.get_rate = rtc_clk_get_rate,
+	.parent = &ref_xtal_clk,
+};
+
+/* usb_clk gate is controlled in DIGCTRL other than CLKCTRL */
+static struct clk usb_clk = {
+	.enable_reg = DIGCTRL_BASE_ADDR,
+	.enable_shift = 2,
+	.enable = _raw_clk_enable,
+	.disable = _raw_clk_disable,
+	.parent = &pll_clk,
+};
+
+#define _DEFINE_CLOCK(name, er, es, p)					\
+	static struct clk name = {					\
+		.enable_reg	= CLKCTRL_BASE_ADDR + HW_CLKCTRL_##er,	\
+		.enable_shift	= BP_CLKCTRL_##er##_##es,		\
+		.get_rate	= name##_get_rate,			\
+		.set_rate	= name##_set_rate,			\
+		.set_parent	= name##_set_parent,			\
+		.enable		= _raw_clk_enable,			\
+		.disable	= _raw_clk_disable,			\
+		.parent		= p,					\
+	}
+
+_DEFINE_CLOCK(emi_clk, EMI, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(ssp_clk, SSP, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(gpmi_clk, GPMI, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(lcdif_clk, PIX, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(uart_clk, XTAL, UART_CLK_GATE, &ref_xtal_clk);
+_DEFINE_CLOCK(audio_clk, XTAL, FILT_CLK24M_GATE, &ref_xtal_clk);
+_DEFINE_CLOCK(pwm_clk, XTAL, PWM_CLK24M_GATE, &ref_xtal_clk);
+_DEFINE_CLOCK(clk32k_clk, XTAL, TIMROT_CLK32K_GATE, &ref_xtal_clk);
+
+#define _REGISTER_CLOCK(d, n, c) \
+	{ \
+		.dev_id = d, \
+		.con_id = n, \
+		.clk = &c, \
+	},
+
+static struct clk_lookup lookups[] = {
+	_REGISTER_CLOCK("mxs-duart.0", NULL, uart_clk)
+	_REGISTER_CLOCK("rtc", NULL, rtc_clk)
+	_REGISTER_CLOCK(NULL, "hclk", hbus_clk)
+	_REGISTER_CLOCK(NULL, "xclk", xbus_clk)
+	_REGISTER_CLOCK(NULL, "usb", usb_clk)
+	_REGISTER_CLOCK(NULL, "audio", audio_clk)
+	_REGISTER_CLOCK(NULL, "pwm", pwm_clk)
+};
+
+static int clk_misc_init(void)
+{
+	u32 reg;
+	int i;
+
+	/* Fix up parent per register setting */
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_CLKSEQ);
+	cpu_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_CPU) ?
+			&ref_xtal_clk : &ref_cpu_clk;
+	emi_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_EMI) ?
+			&ref_xtal_clk : &ref_emi_clk;
+	ssp_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_SSP) ?
+			&ref_xtal_clk : &ref_io_clk;
+	gpmi_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_GPMI) ?
+			&ref_xtal_clk : &ref_io_clk;
+	lcdif_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_PIX) ?
+			&ref_xtal_clk : &ref_pix_clk;
+
+	/* Use int div over frac when both are available */
+	__raw_writel(BM_CLKCTRL_CPU_DIV_XTAL_FRAC_EN,
+			CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU_CLR);
+	__raw_writel(BM_CLKCTRL_CPU_DIV_CPU_FRAC_EN,
+			CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU_CLR);
+	__raw_writel(BM_CLKCTRL_HBUS_DIV_FRAC_EN,
+			CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS_CLR);
+
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_XBUS);
+	reg &= ~BM_CLKCTRL_XBUS_DIV_FRAC_EN;
+	__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_XBUS);
+
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_SSP);
+	reg &= ~BM_CLKCTRL_SSP_DIV_FRAC_EN;
+	__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_SSP);
+
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_GPMI);
+	reg &= ~BM_CLKCTRL_GPMI_DIV_FRAC_EN;
+	__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_GPMI);
+
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_PIX);
+	reg &= ~BM_CLKCTRL_PIX_DIV_FRAC_EN;
+	__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_PIX);
+
+	/*
+	 * Set safe hbus clock divider. A divider of 3 ensure that
+	 * the Vddd voltage required for the cpu clock is sufficiently
+	 * high for the hbus clock.
+	 */
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS);
+	reg &= BM_CLKCTRL_HBUS_DIV;
+	reg |= 3 << BP_CLKCTRL_HBUS_DIV;
+	__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS);
+
+	for (i = 10000; i; i--)
+		if (!(__raw_readl(CLKCTRL_BASE_ADDR +
+			HW_CLKCTRL_HBUS) & BM_CLKCTRL_HBUS_BUSY))
+			break;
+	if (!i) {
+		pr_err("%s: divider writing timeout\n", __func__);
+		return -ETIMEDOUT;
+	}
+
+	/* Gate off cpu clock in WFI for power saving */
+	__raw_writel(BM_CLKCTRL_CPU_INTERRUPT_WAIT,
+			CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU_SET);
+
+	return 0;
+}
+
+int __init mx23_clocks_init(void)
+{
+	clk_misc_init();
+
+	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
+	mxs_timer_init(&clk32k_clk, MX23_INT_TIMER0);
+
+	return 0;
+}

arch/arm/mach-mxs/clock-mx28.c

+/*
+ * Copyright (C) 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/mm.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/jiffies.h>
+
+#include <asm/clkdev.h>
+#include <asm/div64.h>
+
+#include <mach/mx28.h>
+#include <mach/common.h>
+#include <mach/clock.h>
+
+#include "regs-clkctrl-mx28.h"
+
+#define CLKCTRL_BASE_ADDR	MX28_IO_ADDRESS(MX28_CLKCTRL_BASE_ADDR)
+#define DIGCTRL_BASE_ADDR	MX28_IO_ADDRESS(MX28_DIGCTL_BASE_ADDR)
+
+#define PARENT_RATE_SHIFT	8
+
+static struct clk pll2_clk;
+static struct clk cpu_clk;
+static struct clk emi_clk;
+static struct clk saif0_clk;
+static struct clk saif1_clk;
+static struct clk clk32k_clk;
+
+static int _raw_clk_enable(struct clk *clk)
+{
+	u32 reg;
+
+	if (clk->enable_reg) {
+		reg = __raw_readl(clk->enable_reg);
+		reg &= ~(1 << clk->enable_shift);
+		__raw_writel(reg, clk->enable_reg);
+	}
+
+	return 0;
+}
+
+static void _raw_clk_disable(struct clk *clk)
+{
+	u32 reg;
+
+	if (clk->enable_reg) {
+		reg = __raw_readl(clk->enable_reg);
+		reg |= 1 << clk->enable_shift;
+		__raw_writel(reg, clk->enable_reg);
+	}
+}
+
+/*
+ * ref_xtal_clk
+ */
+static unsigned long ref_xtal_clk_get_rate(struct clk *clk)
+{
+	return 24000000;
+}
+
+static struct clk ref_xtal_clk = {
+	.get_rate = ref_xtal_clk_get_rate,
+};
+
+/*
+ * pll_clk
+ */
+static unsigned long pll0_clk_get_rate(struct clk *clk)
+{
+	return 480000000;
+}
+
+static unsigned long pll1_clk_get_rate(struct clk *clk)
+{
+	return 480000000;
+}
+
+static unsigned long pll2_clk_get_rate(struct clk *clk)
+{
+	return 50000000;
+}
+
+#define _CLK_ENABLE_PLL(name, r, g)					\
+static int name##_enable(struct clk *clk)				\
+{									\
+	__raw_writel(BM_CLKCTRL_##r##CTRL0_POWER,			\
+		     CLKCTRL_BASE_ADDR + HW_CLKCTRL_##r##CTRL0_SET);	\
+	udelay(10);							\
+									\
+	if (clk == &pll2_clk)						\
+		__raw_writel(BM_CLKCTRL_##r##CTRL0_##g,			\
+			CLKCTRL_BASE_ADDR + HW_CLKCTRL_##r##CTRL0_CLR);	\
+	else								\
+		__raw_writel(BM_CLKCTRL_##r##CTRL0_##g,			\
+			CLKCTRL_BASE_ADDR + HW_CLKCTRL_##r##CTRL0_SET);	\
+									\
+	return 0;							\
+}
+
+_CLK_ENABLE_PLL(pll0_clk, PLL0, EN_USB_CLKS)
+_CLK_ENABLE_PLL(pll1_clk, PLL1, EN_USB_CLKS)
+_CLK_ENABLE_PLL(pll2_clk, PLL2, CLKGATE)
+
+#define _CLK_DISABLE_PLL(name, r, g)					\
+static void name##_disable(struct clk *clk)				\
+{									\
+	__raw_writel(BM_CLKCTRL_##r##CTRL0_POWER,			\
+		     CLKCTRL_BASE_ADDR + HW_CLKCTRL_##r##CTRL0_CLR);	\
+									\
+	if (clk == &pll2_clk)						\
+		__raw_writel(BM_CLKCTRL_##r##CTRL0_##g,			\
+			CLKCTRL_BASE_ADDR + HW_CLKCTRL_##r##CTRL0_SET);	\
+	else								\
+		__raw_writel(BM_CLKCTRL_##r##CTRL0_##g,			\
+			CLKCTRL_BASE_ADDR + HW_CLKCTRL_##r##CTRL0_CLR);	\
+									\
+}
+
+_CLK_DISABLE_PLL(pll0_clk, PLL0, EN_USB_CLKS)
+_CLK_DISABLE_PLL(pll1_clk, PLL1, EN_USB_CLKS)
+_CLK_DISABLE_PLL(pll2_clk, PLL2, CLKGATE)
+
+#define _DEFINE_CLOCK_PLL(name)						\
+	static struct clk name = {					\
+		.get_rate	= name##_get_rate,			\
+		.enable		= name##_enable,			\
+		.disable	= name##_disable,			\
+		.parent		= &ref_xtal_clk,			\
+	}
+
+_DEFINE_CLOCK_PLL(pll0_clk);
+_DEFINE_CLOCK_PLL(pll1_clk);
+_DEFINE_CLOCK_PLL(pll2_clk);
+
+/*
+ * ref_clk
+ */
+#define _CLK_GET_RATE_REF(name, sr, ss)					\
+static unsigned long name##_get_rate(struct clk *clk)			\
+{									\
+	unsigned long parent_rate;					\
+	u32 reg, div;							\
+									\
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##sr);		\
+	div = (reg >> BP_CLKCTRL_##sr##_##ss##FRAC) & 0x3f;		\
+	parent_rate = clk_get_rate(clk->parent);			\
+									\
+	return SH_DIV((parent_rate >> PARENT_RATE_SHIFT) * 18,		\
+			div, PARENT_RATE_SHIFT);			\
+}
+
+_CLK_GET_RATE_REF(ref_cpu_clk, FRAC0, CPU)
+_CLK_GET_RATE_REF(ref_emi_clk, FRAC0, EMI)
+_CLK_GET_RATE_REF(ref_io0_clk, FRAC0, IO0)
+_CLK_GET_RATE_REF(ref_io1_clk, FRAC0, IO1)
+_CLK_GET_RATE_REF(ref_pix_clk, FRAC1, PIX)
+_CLK_GET_RATE_REF(ref_gpmi_clk, FRAC1, GPMI)
+
+#define _DEFINE_CLOCK_REF(name, er, es)					\
+	static struct clk name = {					\
+		.enable_reg	= CLKCTRL_BASE_ADDR + HW_CLKCTRL_##er,	\
+		.enable_shift	= BP_CLKCTRL_##er##_CLKGATE##es,	\
+		.get_rate	= name##_get_rate,			\
+		.enable		= _raw_clk_enable,			\
+		.disable	= _raw_clk_disable,			\
+		.parent		= &pll0_clk,				\
+	}
+
+_DEFINE_CLOCK_REF(ref_cpu_clk, FRAC0, CPU);
+_DEFINE_CLOCK_REF(ref_emi_clk, FRAC0, EMI);
+_DEFINE_CLOCK_REF(ref_io0_clk, FRAC0, IO0);
+_DEFINE_CLOCK_REF(ref_io1_clk, FRAC0, IO1);
+_DEFINE_CLOCK_REF(ref_pix_clk, FRAC1, PIX);
+_DEFINE_CLOCK_REF(ref_gpmi_clk, FRAC1, GPMI);
+
+/*
+ * General clocks
+ *
+ * clk_get_rate
+ */
+static unsigned long lradc_clk_get_rate(struct clk *clk)
+{
+	return clk_get_rate(clk->parent) / 16;
+}
+
+static unsigned long rtc_clk_get_rate(struct clk *clk)
+{
+	/* ref_xtal_clk is implemented as the only parent */
+	return clk_get_rate(clk->parent) / 768;
+}
+
+static unsigned long clk32k_clk_get_rate(struct clk *clk)
+{
+	return clk->parent->get_rate(clk->parent) / 750;
+}
+
+static unsigned long spdif_clk_get_rate(struct clk *clk)
+{
+	return clk_get_rate(clk->parent) / 4;
+}
+
+#define _CLK_GET_RATE(name, rs)						\
+static unsigned long name##_get_rate(struct clk *clk)			\
+{									\
+	u32 reg, div;							\
+									\
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##rs);		\
+									\
+	if (clk->parent == &ref_xtal_clk)				\
+		div = (reg & BM_CLKCTRL_##rs##_DIV_XTAL) >>		\
+			BP_CLKCTRL_##rs##_DIV_XTAL;			\
+	else								\
+		div = (reg & BM_CLKCTRL_##rs##_DIV_##rs) >>		\
+			BP_CLKCTRL_##rs##_DIV_##rs;			\
+									\
+	if (!div)							\
+		return -EINVAL;						\
+									\
+	return clk_get_rate(clk->parent) / div;				\
+}
+
+_CLK_GET_RATE(cpu_clk, CPU)
+_CLK_GET_RATE(emi_clk, EMI)
+
+#define _CLK_GET_RATE1(name, rs)					\
+static unsigned long name##_get_rate(struct clk *clk)			\
+{									\
+	u32 reg, div;							\
+									\
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##rs);		\
+	div = (reg & BM_CLKCTRL_##rs##_DIV) >> BP_CLKCTRL_##rs##_DIV;	\
+									\
+	if (!div)							\
+		return -EINVAL;						\
+									\
+	if (clk == &saif0_clk || clk == &saif1_clk)			\
+		return clk_get_rate(clk->parent) >> 16 * div;		\
+	else								\
+		return clk_get_rate(clk->parent) / div;			\
+}
+
+_CLK_GET_RATE1(hbus_clk, HBUS)
+_CLK_GET_RATE1(xbus_clk, XBUS)
+_CLK_GET_RATE1(ssp0_clk, SSP0)
+_CLK_GET_RATE1(ssp1_clk, SSP1)
+_CLK_GET_RATE1(ssp2_clk, SSP2)
+_CLK_GET_RATE1(ssp3_clk, SSP3)
+_CLK_GET_RATE1(gpmi_clk, GPMI)
+_CLK_GET_RATE1(lcdif_clk, DIS_LCDIF)
+_CLK_GET_RATE1(saif0_clk, SAIF0)
+_CLK_GET_RATE1(saif1_clk, SAIF1)
+
+#define _CLK_GET_RATE_STUB(name)					\
+static unsigned long name##_get_rate(struct clk *clk)			\
+{									\
+	return clk_get_rate(clk->parent);				\
+}
+
+_CLK_GET_RATE_STUB(uart_clk)
+_CLK_GET_RATE_STUB(pwm_clk)
+_CLK_GET_RATE_STUB(can0_clk)
+_CLK_GET_RATE_STUB(can1_clk)
+_CLK_GET_RATE_STUB(fec_clk)
+
+/*
+ * clk_set_rate
+ */
+/* fool compiler */
+#define BM_CLKCTRL_CPU_DIV	0
+#define BP_CLKCTRL_CPU_DIV	0
+#define BM_CLKCTRL_CPU_BUSY	0
+
+#define _CLK_SET_RATE(name, dr, fr, fs)					\
+static int name##_set_rate(struct clk *clk, unsigned long rate)		\
+{									\
+	u32 reg, bm_busy, div_max, d, f, div, frac;			\
+	unsigned long diff, parent_rate, calc_rate;			\
+	int i;								\
+									\
+	parent_rate = clk_get_rate(clk->parent);			\
+	div_max = BM_CLKCTRL_##dr##_DIV >> BP_CLKCTRL_##dr##_DIV;	\
+	bm_busy = BM_CLKCTRL_##dr##_BUSY;				\
+									\
+	if (clk->parent == &ref_xtal_clk) {				\
+		div = DIV_ROUND_UP(parent_rate, rate);			\
+		if (clk == &cpu_clk) {					\
+			div_max = BM_CLKCTRL_CPU_DIV_XTAL >>		\
+				BP_CLKCTRL_CPU_DIV_XTAL;		\
+			bm_busy = BM_CLKCTRL_CPU_BUSY_REF_XTAL;		\
+		}							\
+		if (div == 0 || div > div_max)				\
+			return -EINVAL;					\
+	} else {							\
+		rate >>= PARENT_RATE_SHIFT;				\
+		parent_rate >>= PARENT_RATE_SHIFT;			\
+		diff = parent_rate;					\
+		div = frac = 1;						\
+		if (clk == &cpu_clk) {					\
+			div_max = BM_CLKCTRL_CPU_DIV_CPU >>		\
+				BP_CLKCTRL_CPU_DIV_CPU;			\
+			bm_busy = BM_CLKCTRL_CPU_BUSY_REF_CPU;		\
+		}							\
+		for (d = 1; d <= div_max; d++) {			\
+			f = parent_rate * 18 / d / rate;		\
+			if ((parent_rate * 18 / d) % rate)		\
+				f++;					\
+			if (f < 18 || f > 35)				\
+				continue;				\
+									\
+			calc_rate = parent_rate * 18 / f / d;		\
+			if (calc_rate > rate)				\
+				continue;				\
+									\
+			if (rate - calc_rate < diff) {			\
+				frac = f;				\
+				div = d;				\
+				diff = rate - calc_rate;		\
+			}						\
+									\
+			if (diff == 0)					\
+				break;					\
+		}							\
+									\
+		if (diff == parent_rate)				\
+			return -EINVAL;					\
+									\
+		reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##fr);	\
+		reg &= ~BM_CLKCTRL_##fr##_##fs##FRAC;			\
+		reg |= frac;						\
+		__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_##fr);	\
+	}								\
+									\
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##dr);		\
+	if (clk == &cpu_clk) {						\
+		reg &= ~BM_CLKCTRL_CPU_DIV_CPU;				\
+		reg |= div << BP_CLKCTRL_CPU_DIV_CPU;			\
+	} else {							\
+		reg &= ~BM_CLKCTRL_##dr##_DIV;				\
+		reg |= div << BP_CLKCTRL_##dr##_DIV;			\
+		if (reg | (1 << clk->enable_shift)) {			\
+			pr_err("%s: clock is gated\n", __func__);	\
+			return -EINVAL;					\
+		}							\
+	}								\
+	__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU);		\
+									\
+	for (i = 10000; i; i--)						\
+		if (!(__raw_readl(CLKCTRL_BASE_ADDR +			\
+			HW_CLKCTRL_##dr) & bm_busy))			\
+			break;						\
+	if (!i)	{							\
+		pr_err("%s: divider writing timeout\n", __func__);	\
+		return -ETIMEDOUT;					\
+	}								\
+									\
+	return 0;							\
+}
+
+_CLK_SET_RATE(cpu_clk, CPU, FRAC0, CPU)
+_CLK_SET_RATE(ssp0_clk, SSP0, FRAC0, IO0)
+_CLK_SET_RATE(ssp1_clk, SSP1, FRAC0, IO0)
+_CLK_SET_RATE(ssp2_clk, SSP2, FRAC0, IO1)
+_CLK_SET_RATE(ssp3_clk, SSP3, FRAC0, IO1)
+_CLK_SET_RATE(lcdif_clk, DIS_LCDIF, FRAC1, PIX)
+_CLK_SET_RATE(gpmi_clk, GPMI, FRAC1, GPMI)
+
+#define _CLK_SET_RATE1(name, dr)					\
+static int name##_set_rate(struct clk *clk, unsigned long rate)		\
+{									\
+	u32 reg, div_max, div;						\
+	unsigned long parent_rate;					\
+	int i;								\
+									\
+	parent_rate = clk_get_rate(clk->parent);			\
+	div_max = BM_CLKCTRL_##dr##_DIV >> BP_CLKCTRL_##dr##_DIV;	\
+									\
+	div = DIV_ROUND_UP(parent_rate, rate);				\
+	if (div == 0 || div > div_max)					\
+		return -EINVAL;						\
+									\
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##dr);		\
+	reg &= ~BM_CLKCTRL_##dr##_DIV;					\
+	reg |= div << BP_CLKCTRL_##dr##_DIV;				\
+	if (reg | (1 << clk->enable_shift)) {				\
+		pr_err("%s: clock is gated\n", __func__);		\
+		return -EINVAL;						\
+	}								\
+	__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_##dr);		\
+									\
+	for (i = 10000; i; i--)						\
+		if (!(__raw_readl(CLKCTRL_BASE_ADDR +			\
+			HW_CLKCTRL_##dr) & BM_CLKCTRL_##dr##_BUSY))	\
+			break;						\
+	if (!i)	{							\
+		pr_err("%s: divider writing timeout\n", __func__);	\
+		return -ETIMEDOUT;					\
+	}								\
+									\
+	return 0;							\
+}
+
+_CLK_SET_RATE1(xbus_clk, XBUS)
+
+/* saif clock uses 16 bits frac div */
+#define _CLK_SET_RATE_SAIF(name, rs)					\
+static int name##_set_rate(struct clk *clk, unsigned long rate)		\
+{									\
+	u16 div;							\
+	u32 reg;							\
+	u64 lrate;							\
+	unsigned long parent_rate;					\
+	int i;								\
+									\
+	parent_rate = clk_get_rate(clk->parent);			\
+	if (rate > parent_rate)						\
+		return -EINVAL;						\
+									\
+	lrate = (u64)rate << 16;					\
+	do_div(lrate, parent_rate);					\
+	div = (u16)lrate;						\
+									\
+	if (!div)							\
+		return -EINVAL;						\
+									\
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_##rs);		\
+	reg &= ~BM_CLKCTRL_##rs##_DIV;					\
+	reg |= div << BP_CLKCTRL_##rs##_DIV;				\
+	__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_##rs);		\
+									\
+	for (i = 10000; i; i--)						\
+		if (!(__raw_readl(CLKCTRL_BASE_ADDR +			\
+			HW_CLKCTRL_##rs) & BM_CLKCTRL_##rs##_BUSY))	\
+			break;						\
+	if (!i) {							\
+		pr_err("%s: divider writing timeout\n", __func__);	\
+		return -ETIMEDOUT;					\
+	}								\
+									\
+	return 0;							\
+}
+
+_CLK_SET_RATE_SAIF(saif0_clk, SAIF0)
+_CLK_SET_RATE_SAIF(saif1_clk, SAIF1)
+
+#define _CLK_SET_RATE_STUB(name)					\
+static int name##_set_rate(struct clk *clk, unsigned long rate)		\
+{									\
+	return -EINVAL;							\
+}
+
+_CLK_SET_RATE_STUB(emi_clk)
+_CLK_SET_RATE_STUB(uart_clk)
+_CLK_SET_RATE_STUB(pwm_clk)
+_CLK_SET_RATE_STUB(spdif_clk)
+_CLK_SET_RATE_STUB(clk32k_clk)
+_CLK_SET_RATE_STUB(can0_clk)
+_CLK_SET_RATE_STUB(can1_clk)
+_CLK_SET_RATE_STUB(fec_clk)
+
+/*
+ * clk_set_parent
+ */
+#define _CLK_SET_PARENT(name, bit)					\
+static int name##_set_parent(struct clk *clk, struct clk *parent)	\
+{									\
+	if (parent != clk->parent) {					\
+		__raw_writel(BM_CLKCTRL_CLKSEQ_BYPASS_##bit,		\
+			 HW_CLKCTRL_CLKSEQ_TOG);			\
+		clk->parent = parent;					\
+	}								\
+									\
+	return 0;							\
+}
+
+_CLK_SET_PARENT(cpu_clk, CPU)
+_CLK_SET_PARENT(emi_clk, EMI)
+_CLK_SET_PARENT(ssp0_clk, SSP0)
+_CLK_SET_PARENT(ssp1_clk, SSP1)
+_CLK_SET_PARENT(ssp2_clk, SSP2)
+_CLK_SET_PARENT(ssp3_clk, SSP3)
+_CLK_SET_PARENT(lcdif_clk, DIS_LCDIF)
+_CLK_SET_PARENT(gpmi_clk, GPMI)
+_CLK_SET_PARENT(saif0_clk, SAIF0)
+_CLK_SET_PARENT(saif1_clk, SAIF1)
+
+#define _CLK_SET_PARENT_STUB(name)					\
+static int name##_set_parent(struct clk *clk, struct clk *parent)	\
+{									\
+	if (parent != clk->parent)					\
+		return -EINVAL;						\
+	else								\
+		return 0;						\
+}
+
+_CLK_SET_PARENT_STUB(pwm_clk)
+_CLK_SET_PARENT_STUB(uart_clk)
+_CLK_SET_PARENT_STUB(clk32k_clk)
+_CLK_SET_PARENT_STUB(spdif_clk)
+_CLK_SET_PARENT_STUB(fec_clk)
+_CLK_SET_PARENT_STUB(can0_clk)
+_CLK_SET_PARENT_STUB(can1_clk)
+
+/*
+ * clk definition
+ */
+static struct clk cpu_clk = {
+	.get_rate = cpu_clk_get_rate,
+	.set_rate = cpu_clk_set_rate,
+	.set_parent = cpu_clk_set_parent,
+	.parent = &ref_cpu_clk,
+};
+
+static struct clk hbus_clk = {
+	.get_rate = hbus_clk_get_rate,
+	.parent = &cpu_clk,
+};
+
+static struct clk xbus_clk = {
+	.get_rate = xbus_clk_get_rate,
+	.set_rate = xbus_clk_set_rate,
+	.parent = &ref_xtal_clk,
+};
+
+static struct clk lradc_clk = {
+	.get_rate = lradc_clk_get_rate,
+	.parent = &clk32k_clk,
+};
+
+static struct clk rtc_clk = {
+	.get_rate = rtc_clk_get_rate,
+	.parent = &ref_xtal_clk,
+};
+
+/* usb_clk gate is controlled in DIGCTRL other than CLKCTRL */
+static struct clk usb0_clk = {
+	.enable_reg = DIGCTRL_BASE_ADDR,
+	.enable_shift = 2,
+	.enable = _raw_clk_enable,
+	.disable = _raw_clk_disable,
+	.parent = &pll0_clk,
+};
+
+static struct clk usb1_clk = {
+	.enable_reg = DIGCTRL_BASE_ADDR,
+	.enable_shift = 16,
+	.enable = _raw_clk_enable,
+	.disable = _raw_clk_disable,
+	.parent = &pll1_clk,
+};
+
+#define _DEFINE_CLOCK(name, er, es, p)					\
+	static struct clk name = {					\
+		.enable_reg	= CLKCTRL_BASE_ADDR + HW_CLKCTRL_##er,	\
+		.enable_shift	= BP_CLKCTRL_##er##_##es,		\
+		.get_rate	= name##_get_rate,			\
+		.set_rate	= name##_set_rate,			\
+		.set_parent	= name##_set_parent,			\
+		.enable		= _raw_clk_enable,			\
+		.disable	= _raw_clk_disable,			\
+		.parent		= p,					\
+	}
+
+_DEFINE_CLOCK(emi_clk, EMI, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(ssp0_clk, SSP0, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(ssp1_clk, SSP1, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(ssp2_clk, SSP2, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(ssp3_clk, SSP3, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(lcdif_clk, DIS_LCDIF, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(gpmi_clk, GPMI, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(saif0_clk, SAIF0, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(saif1_clk, SAIF1, CLKGATE, &ref_xtal_clk);
+_DEFINE_CLOCK(can0_clk, FLEXCAN, STOP_CAN0, &ref_xtal_clk);
+_DEFINE_CLOCK(can1_clk, FLEXCAN, STOP_CAN1, &ref_xtal_clk);
+_DEFINE_CLOCK(pwm_clk, XTAL, PWM_CLK24M_GATE, &ref_xtal_clk);
+_DEFINE_CLOCK(uart_clk, XTAL, UART_CLK_GATE, &ref_xtal_clk);
+_DEFINE_CLOCK(clk32k_clk, XTAL, TIMROT_CLK32K_GATE, &ref_xtal_clk);
+_DEFINE_CLOCK(spdif_clk, SPDIF, CLKGATE, &pll0_clk);
+_DEFINE_CLOCK(fec_clk, ENET, DISABLE, &hbus_clk);
+
+#define _REGISTER_CLOCK(d, n, c) \
+	{ \
+		.dev_id = d, \
+		.con_id = n, \
+		.clk = &c, \
+	},
+
+static struct clk_lookup lookups[] = {
+	_REGISTER_CLOCK("mxs-duart.0", NULL, uart_clk)
+	_REGISTER_CLOCK("fec.0", NULL, fec_clk)
+	_REGISTER_CLOCK("rtc", NULL, rtc_clk)
+	_REGISTER_CLOCK("pll2", NULL, pll2_clk)
+	_REGISTER_CLOCK(NULL, "hclk", hbus_clk)
+	_REGISTER_CLOCK(NULL, "xclk", xbus_clk)
+	_REGISTER_CLOCK(NULL, "can0", can0_clk)
+	_REGISTER_CLOCK(NULL, "can1", can1_clk)
+	_REGISTER_CLOCK(NULL, "usb0", usb0_clk)
+	_REGISTER_CLOCK(NULL, "usb1", usb1_clk)
+	_REGISTER_CLOCK(NULL, "pwm", pwm_clk)
+	_REGISTER_CLOCK(NULL, "lradc", lradc_clk)
+	_REGISTER_CLOCK(NULL, "spdif", spdif_clk)
+};
+
+static int clk_misc_init(void)
+{
+	u32 reg;
+	int i;
+
+	/* Fix up parent per register setting */
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_CLKSEQ);
+	cpu_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_CPU) ?
+			&ref_xtal_clk : &ref_cpu_clk;
+	emi_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_EMI) ?
+			&ref_xtal_clk : &ref_emi_clk;
+	ssp0_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_SSP0) ?
+			&ref_xtal_clk : &ref_io0_clk;
+	ssp1_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_SSP1) ?
+			&ref_xtal_clk : &ref_io0_clk;
+	ssp2_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_SSP2) ?
+			&ref_xtal_clk : &ref_io1_clk;
+	ssp3_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_SSP3) ?
+			&ref_xtal_clk : &ref_io1_clk;
+	lcdif_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_DIS_LCDIF) ?
+			&ref_xtal_clk : &ref_pix_clk;
+	gpmi_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_GPMI) ?
+			&ref_xtal_clk : &ref_gpmi_clk;
+	saif0_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_SAIF0) ?
+			&ref_xtal_clk : &pll0_clk;
+	saif1_clk.parent = (reg & BM_CLKCTRL_CLKSEQ_BYPASS_SAIF1) ?
+			&ref_xtal_clk : &pll0_clk;
+
+	/* Use int div over frac when both are available */
+	__raw_writel(BM_CLKCTRL_CPU_DIV_XTAL_FRAC_EN,
+			CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU_CLR);
+	__raw_writel(BM_CLKCTRL_CPU_DIV_CPU_FRAC_EN,
+			CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU_CLR);
+	__raw_writel(BM_CLKCTRL_HBUS_DIV_FRAC_EN,
+			CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS_CLR);
+
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_XBUS);
+	reg &= ~BM_CLKCTRL_XBUS_DIV_FRAC_EN;
+	__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_XBUS);
+
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_SSP0);
+	reg &= ~BM_CLKCTRL_SSP0_DIV_FRAC_EN;
+	__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_SSP0);
+
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_SSP1);
+	reg &= ~BM_CLKCTRL_SSP1_DIV_FRAC_EN;
+	__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_SSP1);
+
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_SSP2);
+	reg &= ~BM_CLKCTRL_SSP2_DIV_FRAC_EN;
+	__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_SSP2);
+
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_SSP3);
+	reg &= ~BM_CLKCTRL_SSP3_DIV_FRAC_EN;
+	__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_SSP3);
+
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_GPMI);
+	reg &= ~BM_CLKCTRL_GPMI_DIV_FRAC_EN;
+	__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_GPMI);
+
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_DIS_LCDIF);
+	reg &= ~BM_CLKCTRL_DIS_LCDIF_DIV_FRAC_EN;
+	__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_DIS_LCDIF);
+
+	/* SAIF has to use frac div for functional operation */
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_SAIF0);
+	reg &= ~BM_CLKCTRL_SAIF0_DIV_FRAC_EN;
+	__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_SAIF0);
+
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_SAIF1);
+	reg &= ~BM_CLKCTRL_SAIF1_DIV_FRAC_EN;
+	__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_SAIF1);
+
+	/*
+	 * Set safe hbus clock divider. A divider of 3 ensure that
+	 * the Vddd voltage required for the cpu clock is sufficiently
+	 * high for the hbus clock.
+	 */
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS);
+	reg &= BM_CLKCTRL_HBUS_DIV;
+	reg |= 3 << BP_CLKCTRL_HBUS_DIV;
+	__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_HBUS);
+
+	for (i = 10000; i; i--)
+		if (!(__raw_readl(CLKCTRL_BASE_ADDR +
+			HW_CLKCTRL_HBUS) & BM_CLKCTRL_HBUS_ASM_BUSY))
+			break;
+	if (!i) {
+		pr_err("%s: divider writing timeout\n", __func__);
+		return -ETIMEDOUT;
+	}
+
+	/* Gate off cpu clock in WFI for power saving */
+	__raw_writel(BM_CLKCTRL_CPU_INTERRUPT_WAIT,
+			CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU_SET);
+
+	/* Extra fec clock setting */
+	reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_ENET);
+	reg &= ~BM_CLKCTRL_ENET_SLEEP;
+	reg |= BM_CLKCTRL_ENET_CLK_OUT_EN;
+	__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_ENET);
+
+	return 0;
+}
+
+int __init mx28_clocks_init(void)
+{
+	clk_misc_init();
+
+	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
+	mxs_timer_init(&clk32k_clk, MX28_INT_TIMER0);
+
+	return 0;
+}

arch/arm/mach-mxs/clock.c

+/*
+ * Based on arch/arm/plat-omap/clock.c
+ *
+ * Copyright (C) 2004 - 2005 Nokia corporation
+ * Written by Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com>
+ * Modified for omap shared clock framework by Tony Lindgren <tony@atomide.com>
+ * Copyright 2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA  02110-1301, USA.
+ */
+
+/* #define DEBUG */
+
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
+#include <linux/proc_fs.h>
+#include <linux/semaphore.h>
+#include <linux/string.h>
+
+#include <mach/clock.h>
+
+static LIST_HEAD(clocks);
+static DEFINE_MUTEX(clocks_mutex);
+
+/*-------------------------------------------------------------------------
+ * Standard clock functions defined in include/linux/clk.h
+ *-------------------------------------------------------------------------*/
+
+static void __clk_disable(struct clk *clk)
+{
+	if (clk == NULL || IS_ERR(clk))
+		return;
+	WARN_ON(!clk->usecount);
+
+	if (!(--clk->usecount)) {
+		if (clk->disable)
+			clk->disable(clk);
+		__clk_disable(clk->parent);
+		__clk_disable(clk->secondary);
+	}
+}
+
+static int __clk_enable(struct clk *clk)
+{
+	if (clk == NULL || IS_ERR(clk))
+		return -EINVAL;
+
+	if (clk->usecount++ == 0) {
+		__clk_enable(clk->parent);
+		__clk_enable(clk->secondary);
+
+		if (clk->enable)
+			clk->enable(clk);
+	}
+	return 0;
+}
+
+/* This function increments the reference count on the clock and enables the
+ * clock if not already enabled. The parent clock tree is recursively enabled
+ */
+int clk_enable(struct clk *clk)
+{
+	int ret = 0;
+
+	if (clk == NULL || IS_ERR(clk))
+		return -EINVAL;
+
+	mutex_lock(&clocks_mutex);
+	ret = __clk_enable(clk);
+	mutex_unlock(&clocks_mutex);
+
+	return ret;
+}
+EXPORT_SYMBOL(clk_enable);
+
+/* This function decrements the reference count on the clock and disables
+ * the clock when reference count is 0. The parent clock tree is
+ * recursively disabled
+ */
+void clk_disable(struct clk *clk)
+{
+	if (clk == NULL || IS_ERR(clk))
+		return;
+
+	mutex_lock(&clocks_mutex);
+	__clk_disable(clk);
+	mutex_unlock(&clocks_mutex);
+}
+EXPORT_SYMBOL(clk_disable);
+
+/* Retrieve the *current* clock rate. If the clock itself
+ * does not provide a special calculation routine, ask
+ * its parent and so on, until one is able to return
+ * a valid clock rate
+ */
+unsigned long clk_get_rate(struct clk *clk)
+{
+	if (clk == NULL || IS_ERR(clk))
+		return 0UL;
+
+	if (clk->get_rate)
+		return clk->get_rate(clk);
+
+	return clk_get_rate(clk->parent);
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+/* Round the requested clock rate to the nearest supported
+ * rate that is less than or equal to the requested rate.
+ * This is dependent on the clock's current parent.
+ */
+long clk_round_rate(struct clk *clk, unsigned long rate)
+{
+	if (clk == NULL || IS_ERR(clk) || !clk->round_rate)
+		return 0;
+
+	return clk->round_rate(clk, rate);
+}
+EXPORT_SYMBOL(clk_round_rate);
+
+/* Set the clock to the requested clock rate. The rate must
+ * match a supported rate exactly based on what clk_round_rate returns
+ */
+int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+	int ret = -EINVAL;
+
+	if (clk == NULL || IS_ERR(clk) || clk->set_rate == NULL || rate == 0)
+		return ret;
+
+	mutex_lock(&clocks_mutex);
+	ret = clk->set_rate(clk, rate);
+	mutex_unlock(&clocks_mutex);
+
+	return ret;
+}
+EXPORT_SYMBOL(clk_set_rate);
+
+/* Set the clock's parent to another clock source */
+int clk_set_parent(struct clk *clk, struct clk *parent)
+{
+	int ret = -EINVAL;
+	struct clk *old;
+
+	if (clk == NULL || IS_ERR(clk) || parent == NULL ||
+	    IS_ERR(parent) || clk->set_parent == NULL)
+		return ret;
+
+	if (clk->usecount)
+		clk_enable(parent);
+
+	mutex_lock(&clocks_mutex);
+	ret = clk->set_parent(clk, parent);
+	if (ret == 0) {
+		old = clk->parent;
+		clk->parent = parent;
+	} else {
+		old = parent;
+	}
+	mutex_unlock(&clocks_mutex);
+
+	if (clk->usecount)
+		clk_disable(old);
+
+	return ret;
+}
+EXPORT_SYMBOL(clk_set_parent);
+
+/* Retrieve the clock's parent clock source */
+struct clk *clk_get_parent(struct clk *clk)
+{
+	struct clk *ret = NULL;
+
+	if (clk == NULL || IS_ERR(clk))
+		return ret;
+
+	return clk->parent;
+}
+EXPORT_SYMBOL(clk_get_parent);

arch/arm/mach-mxs/include/mach/clkdev.h

+#ifndef __MACH_MXS_CLKDEV_H__
+#define __MACH_MXS_CLKDEV_H__
+
+#define __clk_get(clk) ({ 1; })
+#define __clk_put(clk) do { } while (0)
+
+#endif

arch/arm/mach-mxs/include/mach/clock.h

+/*
+ * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA  02110-1301, USA.
+ */
+
+#ifndef __MACH_MXS_CLOCK_H__
+#define __MACH_MXS_CLOCK_H__
+
+#ifndef __ASSEMBLY__
+#include <linux/list.h>
+
+struct module;
+
+struct clk {
+	int id;
+	/* Source clock this clk depends on */
+	struct clk *parent;
+	/* Secondary clock to enable/disable with this clock */
+	struct clk *secondary;
+	/* Reference count of clock enable/disable */
+	__s8 usecount;
+	/* Register bit position for clock's enable/disable control. */
+	u8 enable_shift;
+	/* Register address for clock's enable/disable control. */
+	void __iomem *enable_reg;
+	u32 flags;
+	/* get the current clock rate (always a fresh value) */
+	unsigned long (*get_rate) (struct clk *);
+	/* Function ptr to set the clock to a new rate. The rate must match a
+	   supported rate returned from round_rate. Leave blank if clock is not
+	   programmable */
+	int (*set_rate) (struct clk *, unsigned long);
+	/* Function ptr to round the requested clock rate to the nearest
+	   supported rate that is less than or equal to the requested rate. */
+	unsigned long (*round_rate) (struct clk *, unsigned long);
+	/* Function ptr to enable the clock. Leave blank if clock can not
+	   be gated. */
+	int (*enable) (struct clk *);
+	/* Function ptr to disable the clock. Leave blank if clock can not
+	   be gated. */
+	void (*disable) (struct clk *);
+	/* Function ptr to set the parent clock of the clock. */
+	int (*set_parent) (struct clk *, struct clk *);
+};
+
+int clk_register(struct clk *clk);
+void clk_unregister(struct clk *clk);
+
+#endif /* __ASSEMBLY__ */
+#endif /* __MACH_MXS_CLOCK_H__ */

arch/arm/mach-mxs/regs-clkctrl-mx23.h

+/*
+ * Freescale CLKCTRL Register Definitions
+ *
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ * Copyright 2008-2010 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ * This file is created by xml file. Don't Edit it.
+ *
+ * Xml Revision: 1.48
+ * Template revision: 26195
+ */
+
+#ifndef __REGS_CLKCTRL_MX23_H__
+#define __REGS_CLKCTRL_MX23_H__
+
+
+#define HW_CLKCTRL_PLLCTRL0	(0x00000000)
+#define HW_CLKCTRL_PLLCTRL0_SET	(0x00000004)
+#define HW_CLKCTRL_PLLCTRL0_CLR	(0x00000008)
+#define HW_CLKCTRL_PLLCTRL0_TOG	(0x0000000c)
+
+#define BP_CLKCTRL_PLLCTRL0_RSRVD6	30
+#define BM_CLKCTRL_PLLCTRL0_RSRVD6	0xC0000000
+#define BF_CLKCTRL_PLLCTRL0_RSRVD6(v) \
+		(((v) << 30) & BM_CLKCTRL_PLLCTRL0_RSRVD6)
+#define BP_CLKCTRL_PLLCTRL0_LFR_SEL	28
+#define BM_CLKCTRL_PLLCTRL0_LFR_SEL	0x30000000
+#define BF_CLKCTRL_PLLCTRL0_LFR_SEL(v)  \
+		(((v) << 28) & BM_CLKCTRL_PLLCTRL0_LFR_SEL)
+#define BV_CLKCTRL_PLLCTRL0_LFR_SEL__DEFAULT   0x0
+#define BV_CLKCTRL_PLLCTRL0_LFR_SEL__TIMES_2   0x1
+#define BV_CLKCTRL_PLLCTRL0_LFR_SEL__TIMES_05  0x2
+#define BV_CLKCTRL_PLLCTRL0_LFR_SEL__UNDEFINED 0x3
+#define BP_CLKCTRL_PLLCTRL0_RSRVD5	26
+#define BM_CLKCTRL_PLLCTRL0_RSRVD5	0x0C000000
+#define BF_CLKCTRL_PLLCTRL0_RSRVD5(v)  \
+		(((v) << 26) & BM_CLKCTRL_PLLCTRL0_RSRVD5)
+#define BP_CLKCTRL_PLLCTRL0_CP_SEL	24
+#define BM_CLKCTRL_PLLCTRL0_CP_SEL	0x03000000
+#define BF_CLKCTRL_PLLCTRL0_CP_SEL(v)  \
+		(((v) << 24) & BM_CLKCTRL_PLLCTRL0_CP_SEL)
+#define BV_CLKCTRL_PLLCTRL0_CP_SEL__DEFAULT   0x0
+#define BV_CLKCTRL_PLLCTRL0_CP_SEL__TIMES_2   0x1
+#define BV_CLKCTRL_PLLCTRL0_CP_SEL__TIMES_05  0x2
+#define BV_CLKCTRL_PLLCTRL0_CP_SEL__UNDEFINED 0x3
+#define BP_CLKCTRL_PLLCTRL0_RSRVD4	22
+#define BM_CLKCTRL_PLLCTRL0_RSRVD4	0x00C00000
+#define BF_CLKCTRL_PLLCTRL0_RSRVD4(v)  \
+		(((v) << 22) & BM_CLKCTRL_PLLCTRL0_RSRVD4)
+#define BP_CLKCTRL_PLLCTRL0_DIV_SEL	20
+#define BM_CLKCTRL_PLLCTRL0_DIV_SEL	0x00300000
+#define BF_CLKCTRL_PLLCTRL0_DIV_SEL(v)  \
+		(((v) << 20) & BM_CLKCTRL_PLLCTRL0_DIV_SEL)
+#define BV_CLKCTRL_PLLCTRL0_DIV_SEL__DEFAULT   0x0
+#define BV_CLKCTRL_PLLCTRL0_DIV_SEL__LOWER     0x1
+#define BV_CLKCTRL_PLLCTRL0_DIV_SEL__LOWEST    0x2
+#define BV_CLKCTRL_PLLCTRL0_DIV_SEL__UNDEFINED 0x3
+#define BM_CLKCTRL_PLLCTRL0_RSRVD3	0x00080000
+#define BM_CLKCTRL_PLLCTRL0_EN_USB_CLKS	0x00040000
+#define BM_CLKCTRL_PLLCTRL0_RSRVD2	0x00020000
+#define BM_CLKCTRL_PLLCTRL0_POWER	0x00010000
+#define BP_CLKCTRL_PLLCTRL0_RSRVD1	0
+#define BM_CLKCTRL_PLLCTRL0_RSRVD1	0x0000FFFF
+#define BF_CLKCTRL_PLLCTRL0_RSRVD1(v)  \
+		(((v) << 0) & BM_CLKCTRL_PLLCTRL0_RSRVD1)
+
+#define HW_CLKCTRL_PLLCTRL1	(0x00000010)
+
+#define BM_CLKCTRL_PLLCTRL1_LOCK	0x80000000
+#define BM_CLKCTRL_PLLCTRL1_FORCE_LOCK	0x40000000
+#define BP_CLKCTRL_PLLCTRL1_RSRVD1	16
+#define BM_CLKCTRL_PLLCTRL1_RSRVD1	0x3FFF0000
+#define BF_CLKCTRL_PLLCTRL1_RSRVD1(v)  \
+		(((v) << 16) & BM_CLKCTRL_PLLCTRL1_RSRVD1)
+#define BP_CLKCTRL_PLLCTRL1_LOCK_COUNT	0
+#define BM_CLKCTRL_PLLCTRL1_LOCK_COUNT	0x0000FFFF
+#define BF_CLKCTRL_PLLCTRL1_LOCK_COUNT(v)  \
+		(((v) << 0) & BM_CLKCTRL_PLLCTRL1_LOCK_COUNT)
+
+#define HW_CLKCTRL_CPU	(0x00000020)
+#define HW_CLKCTRL_CPU_SET	(0x00000024)
+#define HW_CLKCTRL_CPU_CLR	(0x00000028)
+#define HW_CLKCTRL_CPU_TOG	(0x0000002c)
+
+#define BP_CLKCTRL_CPU_RSRVD5	30
+#define BM_CLKCTRL_CPU_RSRVD5	0xC0000000
+#define BF_CLKCTRL_CPU_RSRVD5(v) \
+		(((v) << 30) & BM_CLKCTRL_CPU_RSRVD5)
+#define BM_CLKCTRL_CPU_BUSY_REF_XTAL	0x20000000
+#define BM_CLKCTRL_CPU_BUSY_REF_CPU	0x10000000
+#define BM_CLKCTRL_CPU_RSRVD4	0x08000000
+#define BM_CLKCTRL_CPU_DIV_XTAL_FRAC_EN	0x04000000
+#define BP_CLKCTRL_CPU_DIV_XTAL	16
+#define BM_CLKCTRL_CPU_DIV_XTAL	0x03FF0000
+#define BF_CLKCTRL_CPU_DIV_XTAL(v)  \
+		(((v) << 16) & BM_CLKCTRL_CPU_DIV_XTAL)
+#define BP_CLKCTRL_CPU_RSRVD3	13
+#define BM_CLKCTRL_CPU_RSRVD3	0x0000E000
+#define BF_CLKCTRL_CPU_RSRVD3(v)  \
+		(((v) << 13) & BM_CLKCTRL_CPU_RSRVD3)
+#define BM_CLKCTRL_CPU_INTERRUPT_WAIT	0x00001000
+#define BM_CLKCTRL_CPU_RSRVD2	0x00000800
+#define BM_CLKCTRL_CPU_DIV_CPU_FRAC_EN	0x00000400
+#define BP_CLKCTRL_CPU_RSRVD1	6
+#define BM_CLKCTRL_CPU_RSRVD1	0x000003C0
+#define BF_CLKCTRL_CPU_RSRVD1(v)  \
+		(((v) << 6) & BM_CLKCTRL_CPU_RSRVD1)
+#define BP_CLKCTRL_CPU_DIV_CPU	0
+#define BM_CLKCTRL_CPU_DIV_CPU	0x0000003F
+#define BF_CLKCTRL_CPU_DIV_CPU(v)  \
+		(((v) << 0) & BM_CLKCTRL_CPU_DIV_CPU)
+
+#define HW_CLKCTRL_HBUS	(0x00000030)
+#define HW_CLKCTRL_HBUS_SET	(0x00000034)
+#define HW_CLKCTRL_HBUS_CLR	(0x00000038)
+#define HW_CLKCTRL_HBUS_TOG	(0x0000003c)
+
+#define BP_CLKCTRL_HBUS_RSRVD4	30
+#define BM_CLKCTRL_HBUS_RSRVD4	0xC0000000
+#define BF_CLKCTRL_HBUS_RSRVD4(v) \
+		(((v) << 30) & BM_CLKCTRL_HBUS_RSRVD4)
+#define BM_CLKCTRL_HBUS_BUSY	0x20000000
+#define BM_CLKCTRL_HBUS_DCP_AS_ENABLE	0x10000000
+#define BM_CLKCTRL_HBUS_PXP_AS_ENABLE	0x08000000
+#define BM_CLKCTRL_HBUS_APBHDMA_AS_ENABLE	0x04000000
+#define BM_CLKCTRL_HBUS_APBXDMA_AS_ENABLE	0x02000000
+#define BM_CLKCTRL_HBUS_TRAFFIC_JAM_AS_ENABLE	0x01000000
+#define BM_CLKCTRL_HBUS_TRAFFIC_AS_ENABLE	0x00800000
+#define BM_CLKCTRL_HBUS_CPU_DATA_AS_ENABLE	0x00400000
+#define BM_CLKCTRL_HBUS_CPU_INSTR_AS_ENABLE	0x00200000
+#define BM_CLKCTRL_HBUS_AUTO_SLOW_MODE	0x00100000
+#define BM_CLKCTRL_HBUS_RSRVD2	0x00080000
+#define BP_CLKCTRL_HBUS_SLOW_DIV	16
+#define BM_CLKCTRL_HBUS_SLOW_DIV	0x00070000
+#define BF_CLKCTRL_HBUS_SLOW_DIV(v)  \
+		(((v) << 16) & BM_CLKCTRL_HBUS_SLOW_DIV)
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY1  0x0
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY2  0x1
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY4  0x2
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY8  0x3
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY16 0x4
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY32 0x5
+#define BP_CLKCTRL_HBUS_RSRVD1	6
+#define BM_CLKCTRL_HBUS_RSRVD1	0x0000FFC0
+#define BF_CLKCTRL_HBUS_RSRVD1(v)  \
+		(((v) << 6) & BM_CLKCTRL_HBUS_RSRVD1)
+#define BM_CLKCTRL_HBUS_DIV_FRAC_EN	0x00000020
+#define BP_CLKCTRL_HBUS_DIV	0
+#define BM_CLKCTRL_HBUS_DIV	0x0000001F
+#define BF_CLKCTRL_HBUS_DIV(v)  \
+		(((v) << 0) & BM_CLKCTRL_HBUS_DIV)
+
+#define HW_CLKCTRL_XBUS	(0x00000040)
+
+#define BM_CLKCTRL_XBUS_BUSY	0x80000000
+#define BP_CLKCTRL_XBUS_RSRVD1	11
+#define BM_CLKCTRL_XBUS_RSRVD1	0x7FFFF800
+#define BF_CLKCTRL_XBUS_RSRVD1(v)  \
+		(((v) << 11) & BM_CLKCTRL_XBUS_RSRVD1)
+#define BM_CLKCTRL_XBUS_DIV_FRAC_EN	0x00000400
+#define BP_CLKCTRL_XBUS_DIV	0
+#define BM_CLKCTRL_XBUS_DIV	0x000003FF
+#define BF_CLKCTRL_XBUS_DIV(v)  \
+		(((v) << 0) & BM_CLKCTRL_XBUS_DIV)
+
+#define HW_CLKCTRL_XTAL	(0x00000050)
+#define HW_CLKCTRL_XTAL_SET	(0x00000054)
+#define HW_CLKCTRL_XTAL_CLR	(0x00000058)
+#define HW_CLKCTRL_XTAL_TOG	(0x0000005c)
+
+#define BP_CLKCTRL_XTAL_UART_CLK_GATE	31
+#define BM_CLKCTRL_XTAL_UART_CLK_GATE	0x80000000
+#define BP_CLKCTRL_XTAL_FILT_CLK24M_GATE	30
+#define BM_CLKCTRL_XTAL_FILT_CLK24M_GATE	0x40000000
+#define BP_CLKCTRL_XTAL_PWM_CLK24M_GATE	29
+#define BM_CLKCTRL_XTAL_PWM_CLK24M_GATE	0x20000000
+#define BM_CLKCTRL_XTAL_DRI_CLK24M_GATE	0x10000000
+#define BM_CLKCTRL_XTAL_DIGCTRL_CLK1M_GATE	0x08000000
+#define BP_CLKCTRL_XTAL_TIMROT_CLK32K_GATE	26
+#define BM_CLKCTRL_XTAL_TIMROT_CLK32K_GATE	0x04000000
+#define BP_CLKCTRL_XTAL_RSRVD1	2
+#define BM_CLKCTRL_XTAL_RSRVD1	0x03FFFFFC
+#define BF_CLKCTRL_XTAL_RSRVD1(v)  \
+		(((v) << 2) & BM_CLKCTRL_XTAL_RSRVD1)
+#define BP_CLKCTRL_XTAL_DIV_UART	0
+#define BM_CLKCTRL_XTAL_DIV_UART	0x00000003
+#define BF_CLKCTRL_XTAL_DIV_UART(v)  \
+		(((v) << 0) & BM_CLKCTRL_XTAL_DIV_UART)
+
+#define HW_CLKCTRL_PIX	(0x00000060)
+
+#define BP_CLKCTRL_PIX_CLKGATE	31
+#define BM_CLKCTRL_PIX_CLKGATE	0x80000000
+#define BM_CLKCTRL_PIX_RSRVD2	0x40000000
+#define BM_CLKCTRL_PIX_BUSY	0x20000000
+#define BP_CLKCTRL_PIX_RSRVD1	13
+#define BM_CLKCTRL_PIX_RSRVD1	0x1FFFE000
+#define BF_CLKCTRL_PIX_RSRVD1(v)  \
+		(((v) << 13) & BM_CLKCTRL_PIX_RSRVD1)
+#define BM_CLKCTRL_PIX_DIV_FRAC_EN	0x00001000
+#define BP_CLKCTRL_PIX_DIV	0
+#define BM_CLKCTRL_PIX_DIV	0x00000FFF
+#define BF_CLKCTRL_PIX_DIV(v)  \
+		(((v) << 0) & BM_CLKCTRL_PIX_DIV)
+
+#define HW_CLKCTRL_SSP	(0x00000070)
+
+#define BP_CLKCTRL_SSP_CLKGATE	31
+#define BM_CLKCTRL_SSP_CLKGATE	0x80000000
+#define BM_CLKCTRL_SSP_RSRVD2	0x40000000
+#define BM_CLKCTRL_SSP_BUSY	0x20000000
+#define BP_CLKCTRL_SSP_RSRVD1	10
+#define BM_CLKCTRL_SSP_RSRVD1	0x1FFFFC00
+#define BF_CLKCTRL_SSP_RSRVD1(v)  \
+		(((v) << 10) & BM_CLKCTRL_SSP_RSRVD1)
+#define BM_CLKCTRL_SSP_DIV_FRAC_EN	0x00000200
+#define BP_CLKCTRL_SSP_DIV	0
+#define BM_CLKCTRL_SSP_DIV	0x000001FF
+#define BF_CLKCTRL_SSP_DIV(v)  \
+		(((v) << 0) & BM_CLKCTRL_SSP_DIV)
+
+#define HW_CLKCTRL_GPMI	(0x00000080)
+
+#define BP_CLKCTRL_GPMI_CLKGATE	31
+#define BM_CLKCTRL_GPMI_CLKGATE	0x80000000
+#define BM_CLKCTRL_GPMI_RSRVD2	0x40000000
+#define BM_CLKCTRL_GPMI_BUSY	0x20000000
+#define BP_CLKCTRL_GPMI_RSRVD1	11
+#define BM_CLKCTRL_GPMI_RSRVD1	0x1FFFF800
+#define BF_CLKCTRL_GPMI_RSRVD1(v)  \
+		(((v) << 11) & BM_CLKCTRL_GPMI_RSRVD1)
+#define BM_CLKCTRL_GPMI_DIV_FRAC_EN	0x00000400
+#define BP_CLKCTRL_GPMI_DIV	0
+#define BM_CLKCTRL_GPMI_DIV	0x000003FF
+#define BF_CLKCTRL_GPMI_DIV(v)  \
+		(((v) << 0) & BM_CLKCTRL_GPMI_DIV)
+
+#define HW_CLKCTRL_SPDIF	(0x00000090)
+
+#define BM_CLKCTRL_SPDIF_CLKGATE	0x80000000
+#define BP_CLKCTRL_SPDIF_RSRVD	0
+#define BM_CLKCTRL_SPDIF_RSRVD	0x7FFFFFFF
+#define BF_CLKCTRL_SPDIF_RSRVD(v)  \
+		(((v) << 0) & BM_CLKCTRL_SPDIF_RSRVD)
+
+#define HW_CLKCTRL_EMI	(0x000000a0)
+
+#define BP_CLKCTRL_EMI_CLKGATE	31
+#define BM_CLKCTRL_EMI_CLKGATE	0x80000000
+#define BM_CLKCTRL_EMI_SYNC_MODE_EN	0x40000000
+#define BM_CLKCTRL_EMI_BUSY_REF_XTAL	0x20000000
+#define BM_CLKCTRL_EMI_BUSY_REF_EMI	0x10000000
+#define BM_CLKCTRL_EMI_BUSY_REF_CPU	0x08000000
+#define BM_CLKCTRL_EMI_BUSY_SYNC_MODE	0x04000000
+#define BP_CLKCTRL_EMI_RSRVD3	18
+#define BM_CLKCTRL_EMI_RSRVD3	0x03FC0000
+#define BF_CLKCTRL_EMI_RSRVD3(v)  \
+		(((v) << 18) & BM_CLKCTRL_EMI_RSRVD3)
+#define BM_CLKCTRL_EMI_BUSY_DCC_RESYNC	0x00020000
+#define BM_CLKCTRL_EMI_DCC_RESYNC_ENABLE	0x00010000
+#define BP_CLKCTRL_EMI_RSRVD2	12
+#define BM_CLKCTRL_EMI_RSRVD2	0x0000F000
+#define BF_CLKCTRL_EMI_RSRVD2(v)  \
+		(((v) << 12) & BM_CLKCTRL_EMI_RSRVD2)
+#define BP_CLKCTRL_EMI_DIV_XTAL	8
+#define BM_CLKCTRL_EMI_DIV_XTAL	0x00000F00
+#define BF_CLKCTRL_EMI_DIV_XTAL(v)  \
+		(((v) << 8) & BM_CLKCTRL_EMI_DIV_XTAL)
+#define BP_CLKCTRL_EMI_RSRVD1	6
+#define BM_CLKCTRL_EMI_RSRVD1	0x000000C0
+#define BF_CLKCTRL_EMI_RSRVD1(v)  \
+		(((v) << 6) & BM_CLKCTRL_EMI_RSRVD1)
+#define BP_CLKCTRL_EMI_DIV_EMI	0
+#define BM_CLKCTRL_EMI_DIV_EMI	0x0000003F
+#define BF_CLKCTRL_EMI_DIV_EMI(v)  \
+		(((v) << 0) & BM_CLKCTRL_EMI_DIV_EMI)
+
+#define HW_CLKCTRL_IR	(0x000000b0)
+
+#define BM_CLKCTRL_IR_CLKGATE	0x80000000
+#define BM_CLKCTRL_IR_RSRVD3	0x40000000
+#define BM_CLKCTRL_IR_AUTO_DIV	0x20000000
+#define BM_CLKCTRL_IR_IR_BUSY	0x10000000
+#define BM_CLKCTRL_IR_IROV_BUSY	0x08000000
+#define BP_CLKCTRL_IR_RSRVD2	25
+#define BM_CLKCTRL_IR_RSRVD2	0x06000000
+#define BF_CLKCTRL_IR_RSRVD2(v)  \
+		(((v) << 25) & BM_CLKCTRL_IR_RSRVD2)
+#define BP_CLKCTRL_IR_IROV_DIV	16
+#define BM_CLKCTRL_IR_IROV_DIV	0x01FF0000
+#define BF_CLKCTRL_IR_IROV_DIV(v)  \
+		(((v) << 16) & BM_CLKCTRL_IR_IROV_DIV)
+#define BP_CLKCTRL_IR_RSRVD1	10
+#define BM_CLKCTRL_IR_RSRVD1	0x0000FC00
+#define BF_CLKCTRL_IR_RSRVD1(v)  \
+		(((v) << 10) & BM_CLKCTRL_IR_RSRVD1)
+#define BP_CLKCTRL_IR_IR_DIV	0
+#define BM_CLKCTRL_IR_IR_DIV	0x000003FF
+#define BF_CLKCTRL_IR_IR_DIV(v)  \
+		(((v) << 0) & BM_CLKCTRL_IR_IR_DIV)
+
+#define HW_CLKCTRL_SAIF	(0x000000c0)
+
+#define BM_CLKCTRL_SAIF_CLKGATE	0x80000000
+#define BM_CLKCTRL_SAIF_RSRVD2	0x40000000
+#define BM_CLKCTRL_SAIF_BUSY	0x20000000
+#define BP_CLKCTRL_SAIF_RSRVD1	17
+#define BM_CLKCTRL_SAIF_RSRVD1	0x1FFE0000
+#define BF_CLKCTRL_SAIF_RSRVD1(v)  \
+		(((v) << 17) & BM_CLKCTRL_SAIF_RSRVD1)
+#define BM_CLKCTRL_SAIF_DIV_FRAC_EN	0x00010000
+#define BP_CLKCTRL_SAIF_DIV	0
+#define BM_CLKCTRL_SAIF_DIV	0x0000FFFF
+#define BF_CLKCTRL_SAIF_DIV(v)  \
+		(((v) << 0) & BM_CLKCTRL_SAIF_DIV)
+
+#define HW_CLKCTRL_TV	(0x000000d0)
+
+#define BM_CLKCTRL_TV_CLK_TV108M_GATE	0x80000000
+#define BM_CLKCTRL_TV_CLK_TV_GATE	0x40000000
+#define BP_CLKCTRL_TV_RSRVD	0
+#define BM_CLKCTRL_TV_RSRVD	0x3FFFFFFF
+#define BF_CLKCTRL_TV_RSRVD(v)  \
+		(((v) << 0) & BM_CLKCTRL_TV_RSRVD)
+
+#define HW_CLKCTRL_ETM	(0x000000e0)
+
+#define BM_CLKCTRL_ETM_CLKGATE	0x80000000
+#define BM_CLKCTRL_ETM_RSRVD2	0x40000000
+#define BM_CLKCTRL_ETM_BUSY	0x20000000
+#define BP_CLKCTRL_ETM_RSRVD1	7
+#define BM_CLKCTRL_ETM_RSRVD1	0x1FFFFF80
+#define BF_CLKCTRL_ETM_RSRVD1(v)  \
+		(((v) << 7) & BM_CLKCTRL_ETM_RSRVD1)
+#define BM_CLKCTRL_ETM_DIV_FRAC_EN	0x00000040
+#define BP_CLKCTRL_ETM_DIV	0
+#define BM_CLKCTRL_ETM_DIV	0x0000003F
+#define BF_CLKCTRL_ETM_DIV(v)  \
+		(((v) << 0) & BM_CLKCTRL_ETM_DIV)
+
+#define HW_CLKCTRL_FRAC	(0x000000f0)
+#define HW_CLKCTRL_FRAC_SET	(0x000000f4)
+#define HW_CLKCTRL_FRAC_CLR	(0x000000f8)
+#define HW_CLKCTRL_FRAC_TOG	(0x000000fc)
+
+#define BP_CLKCTRL_FRAC_CLKGATEIO	31
+#define BM_CLKCTRL_FRAC_CLKGATEIO	0x80000000
+#define BM_CLKCTRL_FRAC_IO_STABLE	0x40000000
+#define BP_CLKCTRL_FRAC_IOFRAC	24
+#define BM_CLKCTRL_FRAC_IOFRAC	0x3F000000
+#define BF_CLKCTRL_FRAC_IOFRAC(v)  \
+		(((v) << 24) & BM_CLKCTRL_FRAC_IOFRAC)
+#define BP_CLKCTRL_FRAC_CLKGATEPIX	23
+#define BM_CLKCTRL_FRAC_CLKGATEPIX	0x00800000
+#define BM_CLKCTRL_FRAC_PIX_STABLE	0x00400000
+#define BP_CLKCTRL_FRAC_PIXFRAC	16
+#define BM_CLKCTRL_FRAC_PIXFRAC	0x003F0000
+#define BF_CLKCTRL_FRAC_PIXFRAC(v)  \
+		(((v) << 16) & BM_CLKCTRL_FRAC_PIXFRAC)
+#define BP_CLKCTRL_FRAC_CLKGATEEMI	15
+#define BM_CLKCTRL_FRAC_CLKGATEEMI	0x00008000
+#define BM_CLKCTRL_FRAC_EMI_STABLE	0x00004000
+#define BP_CLKCTRL_FRAC_EMIFRAC	8
+#define BM_CLKCTRL_FRAC_EMIFRAC	0x00003F00
+#define BF_CLKCTRL_FRAC_EMIFRAC(v)  \
+		(((v) << 8) & BM_CLKCTRL_FRAC_EMIFRAC)
+#define BP_CLKCTRL_FRAC_CLKGATECPU	7
+#define BM_CLKCTRL_FRAC_CLKGATECPU	0x00000080
+#define BM_CLKCTRL_FRAC_CPU_STABLE	0x00000040
+#define BP_CLKCTRL_FRAC_CPUFRAC	0
+#define BM_CLKCTRL_FRAC_CPUFRAC	0x0000003F
+#define BF_CLKCTRL_FRAC_CPUFRAC(v)  \
+		(((v) << 0) & BM_CLKCTRL_FRAC_CPUFRAC)
+
+#define HW_CLKCTRL_FRAC1	(0x00000100)
+#define HW_CLKCTRL_FRAC1_SET	(0x00000104)
+#define HW_CLKCTRL_FRAC1_CLR	(0x00000108)
+#define HW_CLKCTRL_FRAC1_TOG	(0x0000010c)
+
+#define BM_CLKCTRL_FRAC1_CLKGATEVID	0x80000000
+#define BM_CLKCTRL_FRAC1_VID_STABLE	0x40000000
+#define BP_CLKCTRL_FRAC1_RSRVD1	0
+#define BM_CLKCTRL_FRAC1_RSRVD1	0x3FFFFFFF
+#define BF_CLKCTRL_FRAC1_RSRVD1(v)  \
+		(((v) << 0) & BM_CLKCTRL_FRAC1_RSRVD1)
+
+#define HW_CLKCTRL_CLKSEQ	(0x00000110)
+#define HW_CLKCTRL_CLKSEQ_SET	(0x00000114)
+#define HW_CLKCTRL_CLKSEQ_CLR	(0x00000118)
+#define HW_CLKCTRL_CLKSEQ_TOG	(0x0000011c)
+
+#define BP_CLKCTRL_CLKSEQ_RSRVD1	9
+#define BM_CLKCTRL_CLKSEQ_RSRVD1	0xFFFFFE00
+#define BF_CLKCTRL_CLKSEQ_RSRVD1(v) \
+		(((v) << 9) & BM_CLKCTRL_CLKSEQ_RSRVD1)
+#define BM_CLKCTRL_CLKSEQ_BYPASS_ETM	0x00000100
+#define BM_CLKCTRL_CLKSEQ_BYPASS_CPU	0x00000080
+#define BM_CLKCTRL_CLKSEQ_BYPASS_EMI	0x00000040
+#define BM_CLKCTRL_CLKSEQ_BYPASS_SSP	0x00000020
+#define BM_CLKCTRL_CLKSEQ_BYPASS_GPMI	0x00000010
+#define BM_CLKCTRL_CLKSEQ_BYPASS_IR	0x00000008
+#define BM_CLKCTRL_CLKSEQ_RSRVD0	0x00000004
+#define BM_CLKCTRL_CLKSEQ_BYPASS_PIX	0x00000002
+#define BM_CLKCTRL_CLKSEQ_BYPASS_SAIF	0x00000001
+
+#define HW_CLKCTRL_RESET	(0x00000120)
+
+#define BP_CLKCTRL_RESET_RSRVD	2
+#define BM_CLKCTRL_RESET_RSRVD	0xFFFFFFFC
+#define BF_CLKCTRL_RESET_RSRVD(v) \
+		(((v) << 2) & BM_CLKCTRL_RESET_RSRVD)
+#define BM_CLKCTRL_RESET_CHIP	0x00000002
+#define BM_CLKCTRL_RESET_DIG	0x00000001
+
+#define HW_CLKCTRL_STATUS	(0x00000130)
+
+#define BP_CLKCTRL_STATUS_CPU_LIMIT	30
+#define BM_CLKCTRL_STATUS_CPU_LIMIT	0xC0000000
+#define BF_CLKCTRL_STATUS_CPU_LIMIT(v) \
+		(((v) << 30) & BM_CLKCTRL_STATUS_CPU_LIMIT)
+#define BP_CLKCTRL_STATUS_RSRVD	0
+#define BM_CLKCTRL_STATUS_RSRVD	0x3FFFFFFF
+#define BF_CLKCTRL_STATUS_RSRVD(v)  \
+		(((v) << 0) & BM_CLKCTRL_STATUS_RSRVD)
+
+#define HW_CLKCTRL_VERSION	(0x00000140)
+
+#define BP_CLKCTRL_VERSION_MAJOR	24
+#define BM_CLKCTRL_VERSION_MAJOR	0xFF000000
+#define BF_CLKCTRL_VERSION_MAJOR(v) \
+		(((v) << 24) & BM_CLKCTRL_VERSION_MAJOR)
+#define BP_CLKCTRL_VERSION_MINOR	16
+#define BM_CLKCTRL_VERSION_MINOR	0x00FF0000
+#define BF_CLKCTRL_VERSION_MINOR(v)  \
+		(((v) << 16) & BM_CLKCTRL_VERSION_MINOR)
+#define BP_CLKCTRL_VERSION_STEP	0
+#define BM_CLKCTRL_VERSION_STEP	0x0000FFFF
+#define BF_CLKCTRL_VERSION_STEP(v)  \
+		(((v) << 0) & BM_CLKCTRL_VERSION_STEP)
+
+#endif /* __REGS_CLKCTRL_MX23_H__ */

arch/arm/mach-mxs/regs-clkctrl-mx28.h

+/*
+ * Freescale CLKCTRL Register Definitions
+ *
+ * Copyright 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ * This file is created by xml file. Don't Edit it.
+ *
+ * Xml Revision: 1.48
+ * Template revision: 26195
+ */
+
+#ifndef __REGS_CLKCTRL_MX28_H__
+#define __REGS_CLKCTRL_MX28_H__
+
+#define HW_CLKCTRL_PLL0CTRL0	(0x00000000)
+#define HW_CLKCTRL_PLL0CTRL0_SET	(0x00000004)
+#define HW_CLKCTRL_PLL0CTRL0_CLR	(0x00000008)
+#define HW_CLKCTRL_PLL0CTRL0_TOG	(0x0000000c)
+
+#define BP_CLKCTRL_PLL0CTRL0_RSRVD6	30
+#define BM_CLKCTRL_PLL0CTRL0_RSRVD6	0xC0000000
+#define BF_CLKCTRL_PLL0CTRL0_RSRVD6(v) \
+		(((v) << 30) & BM_CLKCTRL_PLL0CTRL0_RSRVD6)
+#define BP_CLKCTRL_PLL0CTRL0_LFR_SEL	28
+#define BM_CLKCTRL_PLL0CTRL0_LFR_SEL	0x30000000
+#define BF_CLKCTRL_PLL0CTRL0_LFR_SEL(v)  \
+		(((v) << 28) & BM_CLKCTRL_PLL0CTRL0_LFR_SEL)
+#define BV_CLKCTRL_PLL0CTRL0_LFR_SEL__DEFAULT   0x0
+#define BV_CLKCTRL_PLL0CTRL0_LFR_SEL__TIMES_2   0x1
+#define BV_CLKCTRL_PLL0CTRL0_LFR_SEL__TIMES_05  0x2
+#define BV_CLKCTRL_PLL0CTRL0_LFR_SEL__UNDEFINED 0x3
+#define BP_CLKCTRL_PLL0CTRL0_RSRVD5	26
+#define BM_CLKCTRL_PLL0CTRL0_RSRVD5	0x0C000000
+#define BF_CLKCTRL_PLL0CTRL0_RSRVD5(v)  \
+		(((v) << 26) & BM_CLKCTRL_PLL0CTRL0_RSRVD5)
+#define BP_CLKCTRL_PLL0CTRL0_CP_SEL	24
+#define BM_CLKCTRL_PLL0CTRL0_CP_SEL	0x03000000
+#define BF_CLKCTRL_PLL0CTRL0_CP_SEL(v)  \
+		(((v) << 24) & BM_CLKCTRL_PLL0CTRL0_CP_SEL)
+#define BV_CLKCTRL_PLL0CTRL0_CP_SEL__DEFAULT   0x0
+#define BV_CLKCTRL_PLL0CTRL0_CP_SEL__TIMES_2   0x1
+#define BV_CLKCTRL_PLL0CTRL0_CP_SEL__TIMES_05  0x2
+#define BV_CLKCTRL_PLL0CTRL0_CP_SEL__UNDEFINED 0x3
+#define BP_CLKCTRL_PLL0CTRL0_RSRVD4	22
+#define BM_CLKCTRL_PLL0CTRL0_RSRVD4	0x00C00000
+#define BF_CLKCTRL_PLL0CTRL0_RSRVD4(v)  \
+		(((v) << 22) & BM_CLKCTRL_PLL0CTRL0_RSRVD4)
+#define BP_CLKCTRL_PLL0CTRL0_DIV_SEL	20
+#define BM_CLKCTRL_PLL0CTRL0_DIV_SEL	0x00300000
+#define BF_CLKCTRL_PLL0CTRL0_DIV_SEL(v)  \
+		(((v) << 20) & BM_CLKCTRL_PLL0CTRL0_DIV_SEL)
+#define BV_CLKCTRL_PLL0CTRL0_DIV_SEL__DEFAULT   0x0
+#define BV_CLKCTRL_PLL0CTRL0_DIV_SEL__LOWER     0x1
+#define BV_CLKCTRL_PLL0CTRL0_DIV_SEL__LOWEST    0x2
+#define BV_CLKCTRL_PLL0CTRL0_DIV_SEL__UNDEFINED 0x3
+#define BM_CLKCTRL_PLL0CTRL0_RSRVD3	0x00080000
+#define BM_CLKCTRL_PLL0CTRL0_EN_USB_CLKS	0x00040000
+#define BM_CLKCTRL_PLL0CTRL0_POWER	0x00020000
+#define BP_CLKCTRL_PLL0CTRL0_RSRVD1	0
+#define BM_CLKCTRL_PLL0CTRL0_RSRVD1	0x0001FFFF
+#define BF_CLKCTRL_PLL0CTRL0_RSRVD1(v)  \
+		(((v) << 0) & BM_CLKCTRL_PLL0CTRL0_RSRVD1)
+
+#define HW_CLKCTRL_PLL0CTRL1	(0x00000010)
+
+#define BM_CLKCTRL_PLL0CTRL1_LOCK	0x80000000
+#define BM_CLKCTRL_PLL0CTRL1_FORCE_LOCK	0x40000000
+#define BP_CLKCTRL_PLL0CTRL1_RSRVD1	16
+#define BM_CLKCTRL_PLL0CTRL1_RSRVD1	0x3FFF0000
+#define BF_CLKCTRL_PLL0CTRL1_RSRVD1(v)  \
+		(((v) << 16) & BM_CLKCTRL_PLL0CTRL1_RSRVD1)
+#define BP_CLKCTRL_PLL0CTRL1_LOCK_COUNT	0
+#define BM_CLKCTRL_PLL0CTRL1_LOCK_COUNT	0x0000FFFF
+#define BF_CLKCTRL_PLL0CTRL1_LOCK_COUNT(v)  \
+		(((v) << 0) & BM_CLKCTRL_PLL0CTRL1_LOCK_COUNT)
+
+#define HW_CLKCTRL_PLL1CTRL0	(0x00000020)
+#define HW_CLKCTRL_PLL1CTRL0_SET	(0x00000024)
+#define HW_CLKCTRL_PLL1CTRL0_CLR	(0x00000028)
+#define HW_CLKCTRL_PLL1CTRL0_TOG	(0x0000002c)
+
+#define BM_CLKCTRL_PLL1CTRL0_CLKGATEEMI	0x80000000
+#define BM_CLKCTRL_PLL1CTRL0_RSRVD6	0x40000000
+#define BP_CLKCTRL_PLL1CTRL0_LFR_SEL	28
+#define BM_CLKCTRL_PLL1CTRL0_LFR_SEL	0x30000000
+#define BF_CLKCTRL_PLL1CTRL0_LFR_SEL(v)  \
+		(((v) << 28) & BM_CLKCTRL_PLL1CTRL0_LFR_SEL)
+#define BV_CLKCTRL_PLL1CTRL0_LFR_SEL__DEFAULT   0x0
+#define BV_CLKCTRL_PLL1CTRL0_LFR_SEL__TIMES_2   0x1
+#define BV_CLKCTRL_PLL1CTRL0_LFR_SEL__TIMES_05  0x2
+#define BV_CLKCTRL_PLL1CTRL0_LFR_SEL__UNDEFINED 0x3
+#define BP_CLKCTRL_PLL1CTRL0_RSRVD5	26
+#define BM_CLKCTRL_PLL1CTRL0_RSRVD5	0x0C000000
+#define BF_CLKCTRL_PLL1CTRL0_RSRVD5(v)  \
+		(((v) << 26) & BM_CLKCTRL_PLL1CTRL0_RSRVD5)
+#define BP_CLKCTRL_PLL1CTRL0_CP_SEL	24
+#define BM_CLKCTRL_PLL1CTRL0_CP_SEL	0x03000000
+#define BF_CLKCTRL_PLL1CTRL0_CP_SEL(v)  \
+		(((v) << 24) & BM_CLKCTRL_PLL1CTRL0_CP_SEL)
+#define BV_CLKCTRL_PLL1CTRL0_CP_SEL__DEFAULT   0x0
+#define BV_CLKCTRL_PLL1CTRL0_CP_SEL__TIMES_2   0x1
+#define BV_CLKCTRL_PLL1CTRL0_CP_SEL__TIMES_05  0x2
+#define BV_CLKCTRL_PLL1CTRL0_CP_SEL__UNDEFINED 0x3
+#define BP_CLKCTRL_PLL1CTRL0_RSRVD4	22
+#define BM_CLKCTRL_PLL1CTRL0_RSRVD4	0x00C00000
+#define BF_CLKCTRL_PLL1CTRL0_RSRVD4(v)  \
+		(((v) << 22) & BM_CLKCTRL_PLL1CTRL0_RSRVD4)
+#define BP_CLKCTRL_PLL1CTRL0_DIV_SEL	20
+#define BM_CLKCTRL_PLL1CTRL0_DIV_SEL	0x00300000
+#define BF_CLKCTRL_PLL1CTRL0_DIV_SEL(v)  \
+		(((v) << 20) & BM_CLKCTRL_PLL1CTRL0_DIV_SEL)
+#define BV_CLKCTRL_PLL1CTRL0_DIV_SEL__DEFAULT   0x0
+#define BV_CLKCTRL_PLL1CTRL0_DIV_SEL__LOWER     0x1
+#define BV_CLKCTRL_PLL1CTRL0_DIV_SEL__LOWEST    0x2
+#define BV_CLKCTRL_PLL1CTRL0_DIV_SEL__UNDEFINED 0x3
+#define BM_CLKCTRL_PLL1CTRL0_RSRVD3	0x00080000
+#define BM_CLKCTRL_PLL1CTRL0_EN_USB_CLKS	0x00040000
+#define BM_CLKCTRL_PLL1CTRL0_POWER	0x00020000
+#define BP_CLKCTRL_PLL1CTRL0_RSRVD1	0
+#define BM_CLKCTRL_PLL1CTRL0_RSRVD1	0x0001FFFF
+#define BF_CLKCTRL_PLL1CTRL0_RSRVD1(v)  \
+		(((v) << 0) & BM_CLKCTRL_PLL1CTRL0_RSRVD1)
+
+#define HW_CLKCTRL_PLL1CTRL1	(0x00000030)
+
+#define BM_CLKCTRL_PLL1CTRL1_LOCK	0x80000000
+#define BM_CLKCTRL_PLL1CTRL1_FORCE_LOCK	0x40000000
+#define BP_CLKCTRL_PLL1CTRL1_RSRVD1	16
+#define BM_CLKCTRL_PLL1CTRL1_RSRVD1	0x3FFF0000
+#define BF_CLKCTRL_PLL1CTRL1_RSRVD1(v)  \
+		(((v) << 16) & BM_CLKCTRL_PLL1CTRL1_RSRVD1)
+#define BP_CLKCTRL_PLL1CTRL1_LOCK_COUNT	0
+#define BM_CLKCTRL_PLL1CTRL1_LOCK_COUNT	0x0000FFFF
+#define BF_CLKCTRL_PLL1CTRL1_LOCK_COUNT(v)  \
+		(((v) << 0) & BM_CLKCTRL_PLL1CTRL1_LOCK_COUNT)
+
+#define HW_CLKCTRL_PLL2CTRL0	(0x00000040)
+#define HW_CLKCTRL_PLL2CTRL0_SET	(0x00000044)
+#define HW_CLKCTRL_PLL2CTRL0_CLR	(0x00000048)
+#define HW_CLKCTRL_PLL2CTRL0_TOG	(0x0000004c)
+
+#define BM_CLKCTRL_PLL2CTRL0_CLKGATE	0x80000000
+#define BM_CLKCTRL_PLL2CTRL0_RSRVD3	0x40000000
+#define BP_CLKCTRL_PLL2CTRL0_LFR_SEL	28
+#define BM_CLKCTRL_PLL2CTRL0_LFR_SEL	0x30000000
+#define BF_CLKCTRL_PLL2CTRL0_LFR_SEL(v)  \
+		(((v) << 28) & BM_CLKCTRL_PLL2CTRL0_LFR_SEL)
+#define BM_CLKCTRL_PLL2CTRL0_RSRVD2	0x08000000
+#define BM_CLKCTRL_PLL2CTRL0_HOLD_RING_OFF_B	0x04000000
+#define BP_CLKCTRL_PLL2CTRL0_CP_SEL	24
+#define BM_CLKCTRL_PLL2CTRL0_CP_SEL	0x03000000
+#define BF_CLKCTRL_PLL2CTRL0_CP_SEL(v)  \
+		(((v) << 24) & BM_CLKCTRL_PLL2CTRL0_CP_SEL)
+#define BM_CLKCTRL_PLL2CTRL0_POWER	0x00800000
+#define BP_CLKCTRL_PLL2CTRL0_RSRVD1	0
+#define BM_CLKCTRL_PLL2CTRL0_RSRVD1	0x007FFFFF
+#define BF_CLKCTRL_PLL2CTRL0_RSRVD1(v)  \
+		(((v) << 0) & BM_CLKCTRL_PLL2CTRL0_RSRVD1)
+
+#define HW_CLKCTRL_CPU	(0x00000050)
+#define HW_CLKCTRL_CPU_SET	(0x00000054)
+#define HW_CLKCTRL_CPU_CLR	(0x00000058)
+#define HW_CLKCTRL_CPU_TOG	(0x0000005c)
+
+#define BP_CLKCTRL_CPU_RSRVD5	30
+#define BM_CLKCTRL_CPU_RSRVD5	0xC0000000
+#define BF_CLKCTRL_CPU_RSRVD5(v) \
+		(((v) << 30) & BM_CLKCTRL_CPU_RSRVD5)
+#define BM_CLKCTRL_CPU_BUSY_REF_XTAL	0x20000000
+#define BM_CLKCTRL_CPU_BUSY_REF_CPU	0x10000000
+#define BM_CLKCTRL_CPU_RSRVD4	0x08000000
+#define BM_CLKCTRL_CPU_DIV_XTAL_FRAC_EN	0x04000000
+#define BP_CLKCTRL_CPU_DIV_XTAL	16
+#define BM_CLKCTRL_CPU_DIV_XTAL	0x03FF0000
+#define BF_CLKCTRL_CPU_DIV_XTAL(v)  \
+		(((v) << 16) & BM_CLKCTRL_CPU_DIV_XTAL)
+#define BP_CLKCTRL_CPU_RSRVD3	13
+#define BM_CLKCTRL_CPU_RSRVD3	0x0000E000
+#define BF_CLKCTRL_CPU_RSRVD3(v)  \
+		(((v) << 13) & BM_CLKCTRL_CPU_RSRVD3)
+#define BM_CLKCTRL_CPU_INTERRUPT_WAIT	0x00001000
+#define BM_CLKCTRL_CPU_RSRVD2	0x00000800
+#define BM_CLKCTRL_CPU_DIV_CPU_FRAC_EN	0x00000400
+#define BP_CLKCTRL_CPU_RSRVD1	6
+#define BM_CLKCTRL_CPU_RSRVD1	0x000003C0
+#define BF_CLKCTRL_CPU_RSRVD1(v)  \
+		(((v) << 6) & BM_CLKCTRL_CPU_RSRVD1)
+#define BP_CLKCTRL_CPU_DIV_CPU	0
+#define BM_CLKCTRL_CPU_DIV_CPU	0x0000003F
+#define BF_CLKCTRL_CPU_DIV_CPU(v)  \
+		(((v) << 0) & BM_CLKCTRL_CPU_DIV_CPU)
+
+#define HW_CLKCTRL_HBUS	(0x00000060)
+#define HW_CLKCTRL_HBUS_SET	(0x00000064)
+#define HW_CLKCTRL_HBUS_CLR	(0x00000068)
+#define HW_CLKCTRL_HBUS_TOG	(0x0000006c)
+
+#define BM_CLKCTRL_HBUS_ASM_BUSY	0x80000000
+#define BM_CLKCTRL_HBUS_DCP_AS_ENABLE	0x40000000
+#define BM_CLKCTRL_HBUS_PXP_AS_ENABLE	0x20000000
+#define BM_CLKCTRL_HBUS_RSRVD2	0x10000000
+#define BM_CLKCTRL_HBUS_ASM_EMIPORT_AS_ENABLE	0x08000000
+#define BM_CLKCTRL_HBUS_APBHDMA_AS_ENABLE	0x04000000
+#define BM_CLKCTRL_HBUS_APBXDMA_AS_ENABLE	0x02000000
+#define BM_CLKCTRL_HBUS_TRAFFIC_JAM_AS_ENABLE	0x01000000
+#define BM_CLKCTRL_HBUS_TRAFFIC_AS_ENABLE	0x00800000
+#define BM_CLKCTRL_HBUS_CPU_DATA_AS_ENABLE	0x00400000
+#define BM_CLKCTRL_HBUS_CPU_INSTR_AS_ENABLE	0x00200000
+#define BM_CLKCTRL_HBUS_ASM_ENABLE	0x00100000
+#define BM_CLKCTRL_HBUS_AUTO_CLEAR_DIV_ENABLE	0x00080000
+#define BP_CLKCTRL_HBUS_SLOW_DIV	16
+#define BM_CLKCTRL_HBUS_SLOW_DIV	0x00070000
+#define BF_CLKCTRL_HBUS_SLOW_DIV(v)  \
+		(((v) << 16) & BM_CLKCTRL_HBUS_SLOW_DIV)
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY1  0x0
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY2  0x1
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY4  0x2
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY8  0x3
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY16 0x4
+#define BV_CLKCTRL_HBUS_SLOW_DIV__BY32 0x5
+#define BP_CLKCTRL_HBUS_RSRVD1	6
+#define BM_CLKCTRL_HBUS_RSRVD1	0x0000FFC0
+#define BF_CLKCTRL_HBUS_RSRVD1(v)  \
+		(((v) << 6) & BM_CLKCTRL_HBUS_RSRVD1)
+#define BM_CLKCTRL_HBUS_DIV_FRAC_EN	0x00000020
+#define BP_CLKCTRL_HBUS_DIV	0
+#define BM_CLKCTRL_HBUS_DIV	0x0000001F
+#define BF_CLKCTRL_HBUS_DIV(v)  \
+		(((v) << 0) & BM_CLKCTRL_HBUS_DIV)
+
+#define HW_CLKCTRL_XBUS	(0x00000070)
+
+#define BM_CLKCTRL_XBUS_BUSY	0x80000000
+#define BP_CLKCTRL_XBUS_RSRVD1	12
+#define BM_CLKCTRL_XBUS_RSRVD1	0x7FFFF000
+#define BF_CLKCTRL_XBUS_RSRVD1(v)  \
+		(((v) << 12) & BM_CLKCTRL_XBUS_RSRVD1)
+#define BM_CLKCTRL_XBUS_AUTO_CLEAR_DIV_ENABLE	0x00000800
+#define BM_CLKCTRL_XBUS_DIV_FRAC_EN	0x00000400
+#define BP_CLKCTRL_XBUS_DIV	0
+#define BM_CLKCTRL_XBUS_DIV	0x000003FF
+#define BF_CLKCTRL_XBUS_DIV(v)  \
+		(((v) << 0) & BM_CLKCTRL_XBUS_DIV)
+
+#define HW_CLKCTRL_XTAL	(0x00000080)
+#define HW_CLKCTRL_XTAL_SET	(0x00000084)
+#define HW_CLKCTRL_XTAL_CLR	(0x00000088)
+#define HW_CLKCTRL_XTAL_TOG	(0x0000008c)
+
+#define BP_CLKCTRL_XTAL_UART_CLK_GATE	31
+#define BM_CLKCTRL_XTAL_UART_CLK_GATE	0x80000000
+#define BM_CLKCTRL_XTAL_RSRVD3	0x40000000
+#define BP_CLKCTRL_XTAL_PWM_CLK24M_GATE	29
+#define BM_CLKCTRL_XTAL_PWM_CLK24M_GATE	0x20000000
+#define BP_CLKCTRL_XTAL_RSRVD2	27
+#define BM_CLKCTRL_XTAL_RSRVD2	0x18000000
+#define BF_CLKCTRL_XTAL_RSRVD2(v)  \
+		(((v) << 27) & BM_CLKCTRL_XTAL_RSRVD2)
+#define BP_CLKCTRL_XTAL_TIMROT_CLK32K_GATE	26
+#define BM_CLKCTRL_XTAL_TIMROT_CLK32K_GATE	0x04000000
+#define BP_CLKCTRL_XTAL_RSRVD1	2
+#define BM_CLKCTRL_XTAL_RSRVD1	0x03FFFFFC
+#define BF_CLKCTRL_XTAL_RSRVD1(v)  \
+		(((v) << 2) & BM_CLKCTRL_XTAL_RSRVD1)
+#define BP_CLKCTRL_XTAL_DIV_UART	0
+#define BM_CLKCTRL_XTAL_DIV_UART	0x00000003
+#define BF_CLKCTRL_XTAL_DIV_UART(v)  \
+		(((v) << 0) & BM_CLKCTRL_XTAL_DIV_UART)
+
+#define HW_CLKCTRL_SSP0	(0x00000090)
+
+#define BP_CLKCTRL_SSP0_CLKGATE	31
+#define BM_CLKCTRL_SSP0_CLKGATE	0x80000000
+#define BM_CLKCTRL_SSP0_RSRVD2	0x40000000
+#define BM_CLKCTRL_SSP0_BUSY	0x20000000
+#define BP_CLKCTRL_SSP0_RSRVD1	10
+#define BM_CLKCTRL_SSP0_RSRVD1	0x1FFFFC00
+#define BF_CLKCTRL_SSP0_RSRVD1(v)  \
+		(((v) << 10) & BM_CLKCTRL_SSP0_RSRVD1)
+#define BM_CLKCTRL_SSP0_DIV_FRAC_EN	0x00000200
+#define BP_CLKCTRL_SSP0_DIV	0
+#define BM_CLKCTRL_SSP0_DIV	0x000001FF
+#define BF_CLKCTRL_SSP0_DIV(v)  \
+		(((v) << 0) & BM_CLKCTRL_SSP0_DIV)
+
+#define HW_CLKCTRL_SSP1	(0x000000a0)
+
+#define BP_CLKCTRL_SSP1_CLKGATE	31
+#define BM_CLKCTRL_SSP1_CLKGATE	0x80000000
+#define BM_CLKCTRL_SSP1_RSRVD2	0x40000000
+#define BM_CLKCTRL_SSP1_BUSY	0x20000000
+#define BP_CLKCTRL_SSP1_RSRVD1	10
+#define BM_CLKCTRL_SSP1_RSRVD1	0x1FFFFC00
+#define BF_CLKCTRL_SSP1_RSRVD1(v)  \
+		(((v) << 10) & BM_CLKCTRL_SSP1_RSRVD1)
+#define BM_CLKCTRL_SSP1_DIV_FRAC_EN	0x00000200
+#define BP_CLKCTRL_SSP1_DIV	0
+#define BM_CLKCTRL_SSP1_DIV	0x000001FF
+#define BF_CLKCTRL_SSP1_DIV(v)  \
+		(((v) << 0) & BM_CLKCTRL_SSP1_DIV)
+
+#define HW_CLKCTRL_SSP2	(0x000000b0)
+
+#define BP_CLKCTRL_SSP2_CLKGATE	31
+#define BM_CLKCTRL_SSP2_CLKGATE	0x80000000
+#define BM_CLKCTRL_SSP2_RSRVD2	0x40000000
+#define BM_CLKCTRL_SSP2_BUSY	0x20000000
+#define BP_CLKCTRL_SSP2_RSRVD1	10
+#define BM_CLKCTRL_SSP2_RSRVD1	0x1FFFFC00
+#define BF_CLKCTRL_SSP2_RSRVD1(v)  \
+		(((v) << 10) & BM_CLKCTRL_SSP2_RSRVD1)
+#define BM_CLKCTRL_SSP2_DIV_FRAC_EN	0x00000200
+#define BP_CLKCTRL_SSP2_DIV	0
+#define BM_CLKCTRL_SSP2_DIV	0x000001FF
+#define BF_CLKCTRL_SSP2_DIV(v)  \
+		(((v) << 0) & BM_CLKCTRL_SSP2_DIV)
+
+#define HW_CLKCTRL_SSP3	(0x000000c0)
+
+#define BP_CLKCTRL_SSP3_CLKGATE	31
+#define BM_CLKCTRL_SSP3_CLKGATE	0x80000000
+#define BM_CLKCTRL_SSP3_RSRVD2	0x40000000
+#define BM_CLKCTRL_SSP3_BUSY	0x20000000
+#define BP_CLKCTRL_SSP3_RSRVD1	10
+#define BM_CLKCTRL_SSP3_RSRVD1	0x1FFFFC00
+#define BF_CLKCTRL_SSP3_RSRVD1(v)  \
+		(((v) << 10) & BM_CLKCTRL_SSP3_RSRVD1)
+#define BM_CLKCTRL_SSP3_DIV_FRAC_EN	0x00000200
+#define BP_CLKCTRL_SSP3_DIV	0
+#define BM_CLKCTRL_SSP3_DIV	0x000001FF
+#define BF_CLKCTRL_SSP3_DIV(v)  \
+		(((v) << 0) & BM_CLKCTRL_SSP3_DIV)
+
+#define HW_CLKCTRL_GPMI	(0x000000d0)
+
+#define BP_CLKCTRL_GPMI_CLKGATE	31
+#define BM_CLKCTRL_GPMI_CLKGATE	0x80000000
+#define BM_CLKCTRL_GPMI_RSRVD2	0x40000000
+#define BM_CLKCTRL_GPMI_BUSY	0x20000000
+#define BP_CLKCTRL_GPMI_RSRVD1	11
+#define BM_CLKCTRL_GPMI_RSRVD1	0x1FFFF800
+#define BF_CLKCTRL_GPMI_RSRVD1(v)  \
+		(((v) << 11) & BM_CLKCTRL_GPMI_RSRVD1)
+#define BM_CLKCTRL_GPMI_DIV_FRAC_EN	0x00000400
+#define BP_CLKCTRL_GPMI_DIV	0
+#define BM_CLKCTRL_GPMI_DIV	0x000003FF
+#define BF_CLKCTRL_GPMI_DIV(v)  \
+		(((v) << 0) & BM_CLKCTRL_GPMI_DIV)
+
+#define HW_CLKCTRL_SPDIF	(0x000000e0)
+
+#define BP_CLKCTRL_SPDIF_CLKGATE	31
+#define BM_CLKCTRL_SPDIF_CLKGATE	0x80000000
+#define BP_CLKCTRL_SPDIF_RSRVD	0
+#define BM_CLKCTRL_SPDIF_RSRVD	0x7FFFFFFF
+#define BF_CLKCTRL_SPDIF_RSRVD(v)  \
+		(((v) << 0) & BM_CLKCTRL_SPDIF_RSRVD)
+
+#define HW_CLKCTRL_EMI	(0x000000f0)
+
+#define BP_CLKCTRL_EMI_CLKGATE	31
+#define BM_CLKCTRL_EMI_CLKGATE	0x80000000
+#define BM_CLKCTRL_EMI_SYNC_MODE_EN	0x40000000
+#define BM_CLKCTRL_EMI_BUSY_REF_XTAL	0x20000000
+#define BM_CLKCTRL_EMI_BUSY_REF_EMI	0x10000000
+#define BM_CLKCTRL_EMI_BUSY_REF_CPU	0x08000000
+#define BM_CLKCTRL_EMI_BUSY_SYNC_MODE	0x04000000
+#define BP_CLKCTRL_EMI_RSRVD3	18
+#define BM_CLKCTRL_EMI_RSRVD3	0x03FC0000
+#define BF_CLKCTRL_EMI_RSRVD3(v)  \
+		(((v) << 18) & BM_CLKCTRL_EMI_RSRVD3)
+#define BM_CLKCTRL_EMI_BUSY_DCC_RESYNC	0x00020000
+#define BM_CLKCTRL_EMI_DCC_RESYNC_ENABLE	0x00010000
+#define BP_CLKCTRL_EMI_RSRVD2	12
+#define BM_CLKCTRL_EMI_RSRVD2	0x0000F000
+#define BF_CLKCTRL_EMI_RSRVD2(v)  \
+		(((v) << 12) & BM_CLKCTRL_EMI_RSRVD2)
+#define BP_CLKCTRL_EMI_DIV_XTAL	8
+#define BM_CLKCTRL_EMI_DIV_XTAL	0x00000F00
+#define BF_CLKCTRL_EMI_DIV_XTAL(v)  \
+		(((v) << 8) & BM_CLKCTRL_EMI_DIV_XTAL)
+#define BP_CLKCTRL_EMI_RSRVD1	6
+#define BM_CLKCTRL_EMI_RSRVD1	0x000000C0
+#define BF_CLKCTRL_EMI_RSRVD1(v)  \
+		(((v) << 6) & BM_CLKCTRL_EMI_RSRVD1)
+#define BP_CLKCTRL_EMI_DIV_EMI	0
+#define BM_CLKCTRL_EMI_DIV_EMI	0x0000003F
+#define BF_CLKCTRL_EMI_DIV_EMI(v)  \
+		(((v) << 0) & BM_CLKCTRL_EMI_DIV_EMI)
+
+#define HW_CLKCTRL_SAIF0	(0x00000100)
+
+#define BP_CLKCTRL_SAIF0_CLKGATE	31
+#define BM_CLKCTRL_SAIF0_CLKGATE	0x80000000
+#define BM_CLKCTRL_SAIF0_RSRVD2	0x40000000
+#define BM_CLKCTRL_SAIF0_BUSY	0x20000000
+#define BP_CLKCTRL_SAIF0_RSRVD1	17
+#define BM_CLKCTRL_SAIF0_RSRVD1	0x1FFE0000
+#define BF_CLKCTRL_SAIF0_RSRVD1(v)  \
+		(((v) << 17) & BM_CLKCTRL_SAIF0_RSRVD1)
+#define BM_CLKCTRL_SAIF0_DIV_FRAC_EN	0x00010000
+#define BP_CLKCTRL_SAIF0_DIV	0
+#define BM_CLKCTRL_SAIF0_DIV	0x0000FFFF
+#define BF_CLKCTRL_SAIF0_DIV(v)  \
+		(((v) << 0) & BM_CLKCTRL_SAIF0_DIV)
+
+#define HW_CLKCTRL_SAIF1	(0x00000110)
+
+#define BP_CLKCTRL_SAIF1_CLKGATE	31
+#define BM_CLKCTRL_SAIF1_CLKGATE	0x80000000
+#define BM_CLKCTRL_SAIF1_RSRVD2	0x40000000
+#define BM_CLKCTRL_SAIF1_BUSY	0x20000000
+#define BP_CLKCTRL_SAIF1_RSRVD1	17
+#define BM_CLKCTRL_SAIF1_RSRVD1	0x1FFE0000
+#define BF_CLKCTRL_SAIF1_RSRVD1(v)  \
+		(((v) << 17) & BM_CLKCTRL_SAIF1_RSRVD1)
+#define BM_CLKCTRL_SAIF1_DIV_FRAC_EN	0x00010000
+#define BP_CLKCTRL_SAIF1_DIV	0
+#define BM_CLKCTRL_SAIF1_DIV	0x0000FFFF
+#define BF_CLKCTRL_SAIF1_DIV(v)  \
+		(((v) << 0) & BM_CLKCTRL_SAIF1_DIV)
+
+#define HW_CLKCTRL_DIS_LCDIF	(0x00000120)
+
+#define BP_CLKCTRL_DIS_LCDIF_CLKGATE	31
+#define BM_CLKCTRL_DIS_LCDIF_CLKGATE	0x80000000
+#define BM_CLKCTRL_DIS_LCDIF_RSRVD2	0x40000000
+#define BM_CLKCTRL_DIS_LCDIF_BUSY	0x20000000
+#define BP_CLKCTRL_DIS_LCDIF_RSRVD1	14
+#define BM_CLKCTRL_DIS_LCDIF_RSRVD1	0x1FFFC000
+#define BF_CLKCTRL_DIS_LCDIF_RSRVD1(v)  \
+		(((v) << 14) & BM_CLKCTRL_DIS_LCDIF_RSRVD1)
+#define BM_CLKCTRL_DIS_LCDIF_DIV_FRAC_EN	0x00002000
+#define BP_CLKCTRL_DIS_LCDIF_DIV	0
+#define BM_CLKCTRL_DIS_LCDIF_DIV	0x00001FFF
+#define BF_CLKCTRL_DIS_LCDIF_DIV(v)  \
+		(((v) << 0) & BM_CLKCTRL_DIS_LCDIF_DIV)
+
+#define HW_CLKCTRL_ETM	(0x00000130)
+
+#define BM_CLKCTRL_ETM_CLKGATE	0x80000000
+#define BM_CLKCTRL_ETM_RSRVD2	0x40000000
+#define BM_CLKCTRL_ETM_BUSY	0x20000000
+#define BP_CLKCTRL_ETM_RSRVD1	8
+#define BM_CLKCTRL_ETM_RSRVD1	0x1FFFFF00
+#define BF_CLKCTRL_ETM_RSRVD1(v)  \
+		(((v) << 8) & BM_CLKCTRL_ETM_RSRVD1)
+#define BM_CLKCTRL_ETM_DIV_FRAC_EN	0x00000080
+#define BP_CLKCTRL_ETM_DIV	0
+#define BM_CLKCTRL_ETM_DIV	0x0000007F
+#define BF_CLKCTRL_ETM_DIV(v)  \
+		(((v) << 0) & BM_CLKCTRL_ETM_DIV)
+
+#define HW_CLKCTRL_ENET	(0x00000140)
+
+#define BM_CLKCTRL_ENET_SLEEP	0x80000000
+#define BP_CLKCTRL_ENET_DISABLE	30
+#define BM_CLKCTRL_ENET_DISABLE	0x40000000
+#define BM_CLKCTRL_ENET_STATUS	0x20000000
+#define BM_CLKCTRL_ENET_RSRVD1	0x10000000
+#define BM_CLKCTRL_ENET_BUSY_TIME	0x08000000
+#define BP_CLKCTRL_ENET_DIV_TIME	21
+#define BM_CLKCTRL_ENET_DIV_TIME	0x07E00000
+#define BF_CLKCTRL_ENET_DIV_TIME(v)  \
+		(((v) << 21) & BM_CLKCTRL_ENET_DIV_TIME)
+#define BM_CLKCTRL_ENET_BUSY	0x08000000
+#define BP_CLKCTRL_ENET_DIV	21
+#define BM_CLKCTRL_ENET_DIV	0x07E00000
+#define BF_CLKCTRL_ENET_DIV(v)  \
+		(((v) << 21) & BM_CLKCTRL_ENET_DIV)
+#define BP_CLKCTRL_ENET_TIME_SEL	19
+#define BM_CLKCTRL_ENET_TIME_SEL	0x00180000
+#define BF_CLKCTRL_ENET_TIME_SEL(v)  \
+		(((v) << 19) & BM_CLKCTRL_ENET_TIME_SEL)
+#define BV_CLKCTRL_ENET_TIME_SEL__XTAL      0x0
+#define BV_CLKCTRL_ENET_TIME_SEL__PLL       0x1
+#define BV_CLKCTRL_ENET_TIME_SEL__RMII_CLK  0x2
+#define BV_CLKCTRL_ENET_TIME_SEL__UNDEFINED 0x3
+#define BM_CLKCTRL_ENET_CLK_OUT_EN	0x00040000
+#define BM_CLKCTRL_ENET_RESET_BY_SW_CHIP	0x00020000
+#define BM_CLKCTRL_ENET_RESET_BY_SW	0x00010000
+#define BP_CLKCTRL_ENET_RSRVD0	0
+#define BM_CLKCTRL_ENET_RSRVD0	0x0000FFFF
+#define BF_CLKCTRL_ENET_RSRVD0(v)  \
+		(((v) << 0) & BM_CLKCTRL_ENET_RSRVD0)
+
+#define HW_CLKCTRL_HSADC	(0x00000150)
+
+#define BM_CLKCTRL_HSADC_RSRVD2	0x80000000
+#define BM_CLKCTRL_HSADC_RESETB	0x40000000
+#define BP_CLKCTRL_HSADC_FREQDIV	28
+#define BM_CLKCTRL_HSADC_FREQDIV	0x30000000
+#define BF_CLKCTRL_HSADC_FREQDIV(v)  \
+		(((v) << 28) & BM_CLKCTRL_HSADC_FREQDIV)
+#define BP_CLKCTRL_HSADC_RSRVD1	0
+#define BM_CLKCTRL_HSADC_RSRVD1	0x0FFFFFFF
+#define BF_CLKCTRL_HSADC_RSRVD1(v)  \
+		(((v) << 0) & BM_CLKCTRL_HSADC_RSRVD1)
+
+#define HW_CLKCTRL_FLEXCAN	(0x00000160)
+
+#define BM_CLKCTRL_FLEXCAN_RSRVD2	0x80000000
+#define BP_CLKCTRL_FLEXCAN_STOP_CAN0	30
+#define BM_CLKCTRL_FLEXCAN_STOP_CAN0	0x40000000
+#define BM_CLKCTRL_FLEXCAN_CAN0_STATUS	0x20000000
+#define BP_CLKCTRL_FLEXCAN_STOP_CAN1	28
+#define BM_CLKCTRL_FLEXCAN_STOP_CAN1	0x10000000
+#define BM_CLKCTRL_FLEXCAN_CAN1_STATUS	0x08000000
+#define BP_CLKCTRL_FLEXCAN_RSRVD1	0
+#define BM_CLKCTRL_FLEXCAN_RSRVD1	0x07FFFFFF
+#define BF_CLKCTRL_FLEXCAN_RSRVD1(v)  \
+		(((v) << 0) & BM_CLKCTRL_FLEXCAN_RSRVD1)
+
+#define HW_CLKCTRL_FRAC0	(0x000001b0)
+#define HW_CLKCTRL_FRAC0_SET	(0x000001b4)
+#define HW_CLKCTRL_FRAC0_CLR	(0x000001b8)
+#define HW_CLKCTRL_FRAC0_TOG	(0x000001bc)
+
+#define BP_CLKCTRL_FRAC0_CLKGATEIO0	31
+#define BM_CLKCTRL_FRAC0_CLKGATEIO0	0x80000000
+#define BM_CLKCTRL_FRAC0_IO0_STABLE	0x40000000
+#define BP_CLKCTRL_FRAC0_IO0FRAC	24
+#define BM_CLKCTRL_FRAC0_IO0FRAC	0x3F000000
+#define BF_CLKCTRL_FRAC0_IO0FRAC(v)  \
+		(((v) << 24) & BM_CLKCTRL_FRAC0_IO0FRAC)
+#define BP_CLKCTRL_FRAC0_CLKGATEIO1	23
+#define BM_CLKCTRL_FRAC0_CLKGATEIO1	0x00800000
+#define BM_CLKCTRL_FRAC0_IO1_STABLE	0x00400000
+#define BP_CLKCTRL_FRAC0_IO1FRAC	16
+#define BM_CLKCTRL_FRAC0_IO1FRAC	0x003F0000
+#define BF_CLKCTRL_FRAC0_IO1FRAC(v)  \
+		(((v) << 16) & BM_CLKCTRL_FRAC0_IO1FRAC)
+#define BP_CLKCTRL_FRAC0_CLKGATEEMI	15
+#define BM_CLKCTRL_FRAC0_CLKGATEEMI	0x00008000
+#define BM_CLKCTRL_FRAC0_EMI_STABLE	0x00004000
+#define BP_CLKCTRL_FRAC0_EMIFRAC	8
+#define BM_CLKCTRL_FRAC0_EMIFRAC	0x00003F00
+#define BF_CLKCTRL_FRAC0_EMIFRAC(v)  \
+		(((v) << 8) & BM_CLKCTRL_FRAC0_EMIFRAC)
+#define BP_CLKCTRL_FRAC0_CLKGATECPU	7
+#define BM_CLKCTRL_FRAC0_CLKGATECPU	0x00000080
+#define BM_CLKCTRL_FRAC0_CPU_STABLE	0x00000040
+#define BP_CLKCTRL_FRAC0_CPUFRAC	0
+#define BM_CLKCTRL_FRAC0_CPUFRAC	0x0000003F
+#define BF_CLKCTRL_FRAC0_CPUFRAC(v)  \
+		(((v) << 0) & BM_CLKCTRL_FRAC0_CPUFRAC)
+
+#define HW_CLKCTRL_FRAC1	(0x000001c0)
+#define HW_CLKCTRL_FRAC1_SET	(0x000001c4)
+#define HW_CLKCTRL_FRAC1_CLR	(0x000001c8)
+#define HW_CLKCTRL_FRAC1_TOG	(0x000001cc)
+
+#define BP_CLKCTRL_FRAC1_RSRVD2	24
+#define BM_CLKCTRL_FRAC1_RSRVD2	0xFF000000
+#define BF_CLKCTRL_FRAC1_RSRVD2(v) \
+		(((v) << 24) & BM_CLKCTRL_FRAC1_RSRVD2)
+#define BP_CLKCTRL_FRAC1_CLKGATEGPMI	23
+#define BM_CLKCTRL_FRAC1_CLKGATEGPMI	0x00800000
+#define BM_CLKCTRL_FRAC1_GPMI_STABLE	0x00400000
+#define BP_CLKCTRL_FRAC1_GPMIFRAC	16
+#define BM_CLKCTRL_FRAC1_GPMIFRAC	0x003F0000
+#define BF_CLKCTRL_FRAC1_GPMIFRAC(v)  \
+		(((v) << 16) & BM_CLKCTRL_FRAC1_GPMIFRAC)
+#define BP_CLKCTRL_FRAC1_CLKGATEHSADC	15
+#define BM_CLKCTRL_FRAC1_CLKGATEHSADC	0x00008000
+#define BM_CLKCTRL_FRAC1_HSADC_STABLE	0x00004000
+#define BP_CLKCTRL_FRAC1_HSADCFRAC	8
+#define BM_CLKCTRL_FRAC1_HSADCFRAC	0x00003F00
+#define BF_CLKCTRL_FRAC1_HSADCFRAC(v)  \
+		(((v) << 8) & BM_CLKCTRL_FRAC1_HSADCFRAC)
+#define BP_CLKCTRL_FRAC1_CLKGATEPIX	7
+#define BM_CLKCTRL_FRAC1_CLKGATEPIX	0x00000080
+#define BM_CLKCTRL_FRAC1_PIX_STABLE	0x00000040
+#define BP_CLKCTRL_FRAC1_PIXFRAC	0
+#define BM_CLKCTRL_FRAC1_PIXFRAC	0x0000003F
+#define BF_CLKCTRL_FRAC1_PIXFRAC(v)  \
+		(((v) << 0) & BM_CLKCTRL_FRAC1_PIXFRAC)
+
+#define HW_CLKCTRL_CLKSEQ	(0x000001d0)
+#define HW_CLKCTRL_CLKSEQ_SET	(0x000001d4)
+#define HW_CLKCTRL_CLKSEQ_CLR	(0x000001d8)
+#define HW_CLKCTRL_CLKSEQ_TOG	(0x000001dc)
+
+#define BP_CLKCTRL_CLKSEQ_RSRVD0	19
+#define BM_CLKCTRL_CLKSEQ_RSRVD0	0xFFF80000
+#define BF_CLKCTRL_CLKSEQ_RSRVD0(v) \
+		(((v) << 19) & BM_CLKCTRL_CLKSEQ_RSRVD0)
+#define BM_CLKCTRL_CLKSEQ_BYPASS_CPU	0x00040000
+#define BP_CLKCTRL_CLKSEQ_RSRVD1	15
+#define BM_CLKCTRL_CLKSEQ_RSRVD1	0x00038000
+#define BF_CLKCTRL_CLKSEQ_RSRVD1(v)  \
+		(((v) << 15) & BM_CLKCTRL_CLKSEQ_RSRVD1)
+#define BM_CLKCTRL_CLKSEQ_BYPASS_DIS_LCDIF	0x00004000
+#define BV_CLKCTRL_CLKSEQ_BYPASS_DIS_LCDIF__BYPASS 0x1
+#define BV_CLKCTRL_CLKSEQ_BYPASS_DIS_LCDIF__PFD    0x0
+#define BP_CLKCTRL_CLKSEQ_RSRVD2	9
+#define BM_CLKCTRL_CLKSEQ_RSRVD2	0x00003E00
+#define BF_CLKCTRL_CLKSEQ_RSRVD2(v)  \
+		(((v) << 9) & BM_CLKCTRL_CLKSEQ_RSRVD2)
+#define BM_CLKCTRL_CLKSEQ_BYPASS_ETM	0x00000100
+#define BM_CLKCTRL_CLKSEQ_BYPASS_EMI	0x00000080
+#define BM_CLKCTRL_CLKSEQ_BYPASS_SSP3	0x00000040
+#define BM_CLKCTRL_CLKSEQ_BYPASS_SSP2	0x00000020
+#define BM_CLKCTRL_CLKSEQ_BYPASS_SSP1	0x00000010
+#define BM_CLKCTRL_CLKSEQ_BYPASS_SSP0	0x00000008
+#define BM_CLKCTRL_CLKSEQ_BYPASS_GPMI	0x00000004
+#define BM_CLKCTRL_CLKSEQ_BYPASS_SAIF1	0x00000002
+#define BM_CLKCTRL_CLKSEQ_BYPASS_SAIF0	0x00000001
+
+#define HW_CLKCTRL_RESET	(0x000001e0)
+
+#define BP_CLKCTRL_RESET_RSRVD	6
+#define BM_CLKCTRL_RESET_RSRVD	0xFFFFFFC0
+#define BF_CLKCTRL_RESET_RSRVD(v) \
+		(((v) << 6) & BM_CLKCTRL_RESET_RSRVD)
+#define BM_CLKCTRL_RESET_WDOG_POR_DISABLE	0x00000020
+#define BM_CLKCTRL_RESET_EXTERNAL_RESET_ENABLE	0x00000010
+#define BM_CLKCTRL_RESET_THERMAL_RESET_ENABLE	0x00000008
+#define BM_CLKCTRL_RESET_THERMAL_RESET_DEFAULT	0x00000004
+#define BM_CLKCTRL_RESET_CHIP	0x00000002
+#define BM_CLKCTRL_RESET_DIG	0x00000001
+
+#define HW_CLKCTRL_STATUS	(0x000001f0)
+
+#define BP_CLKCTRL_STATUS_CPU_LIMIT	30
+#define BM_CLKCTRL_STATUS_CPU_LIMIT	0xC0000000
+#define BF_CLKCTRL_STATUS_CPU_LIMIT(v) \
+		(((v) << 30) & BM_CLKCTRL_STATUS_CPU_LIMIT)
+#define BP_CLKCTRL_STATUS_RSRVD	0
+#define BM_CLKCTRL_STATUS_RSRVD	0x3FFFFFFF
+#define BF_CLKCTRL_STATUS_RSRVD(v)  \
+		(((v) << 0) & BM_CLKCTRL_STATUS_RSRVD)
+
+#define HW_CLKCTRL_VERSION	(0x00000200)
+
+#define BP_CLKCTRL_VERSION_MAJOR	24
+#define BM_CLKCTRL_VERSION_MAJOR	0xFF000000
+#define BF_CLKCTRL_VERSION_MAJOR(v) \
+		(((v) << 24) & BM_CLKCTRL_VERSION_MAJOR)
+#define BP_CLKCTRL_VERSION_MINOR	16
+#define BM_CLKCTRL_VERSION_MINOR	0x00FF0000
+#define BF_CLKCTRL_VERSION_MINOR(v)  \
+		(((v) << 16) & BM_CLKCTRL_VERSION_MINOR)
+#define BP_CLKCTRL_VERSION_STEP	0
+#define BM_CLKCTRL_VERSION_STEP	0x0000FFFF
+#define BF_CLKCTRL_VERSION_STEP(v)  \
+		(((v) << 0) & BM_CLKCTRL_VERSION_STEP)
+
+#endif /* __REGS_CLKCTRL_MX28_H__ */