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Date:      Thu, 8 Nov 2012 12:45:36 +0000 (UTC)
From:      Aleksandr Rybalko <ray@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-projects@freebsd.org
Subject:   svn commit: r242758 - projects/efika_mx/sys/arm/freescale/imx
Message-ID:  <201211081245.qA8Cja5o072811@svn.freebsd.org>

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Author: ray
Date: Thu Nov  8 12:45:35 2012
New Revision: 242758
URL: http://svnweb.freebsd.org/changeset/base/242758

Log:
  Clock Controller Module driver.
  
  Obtained from:	NetBSD

Added:
  projects/efika_mx/sys/arm/freescale/imx/imx51_ccm.c
  projects/efika_mx/sys/arm/freescale/imx/imx51_ccmreg.h
  projects/efika_mx/sys/arm/freescale/imx/imx51_ccmvar.h
  projects/efika_mx/sys/arm/freescale/imx/imx51_dpllreg.h

Added: projects/efika_mx/sys/arm/freescale/imx/imx51_ccm.c
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ projects/efika_mx/sys/arm/freescale/imx/imx51_ccm.c	Thu Nov  8 12:45:35 2012	(r242758)
@@ -0,0 +1,472 @@
+/*	$NetBSD: imx51_ccm.c,v 1.1 2012/04/17 09:33:31 bsh Exp $	*/
+/*
+ * Copyright (c) 2010, 2011, 2012  Genetec Corporation.  All rights reserved.
+ * Written by Hashimoto Kenichi for Genetec Corporation.
+ *
+ * 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 GENETEC CORPORATION ``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 GENETEC CORPORATION
+ * 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.
+ */
+
+/*-
+ * Copyright (c) 2012 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * Portions of this software were developed by Oleksandr Rybalko
+ * under sponsorship from the FreeBSD Foundation.
+ * 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.
+ */
+
+/*
+ * Clock Controller Module (CCM)
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/bus.h>
+#include <sys/kernel.h>
+#include <sys/module.h>
+#include <sys/malloc.h>
+#include <sys/rman.h>
+#include <machine/bus.h>
+#include <machine/cpu.h>
+#include <machine/intr.h>
+
+#include <dev/fdt/fdt_common.h>
+#include <dev/ofw/openfirm.h>
+#include <dev/ofw/ofw_bus.h>
+#include <dev/ofw/ofw_bus_subr.h>
+
+#include <machine/bus.h>
+#include <machine/fdt.h>
+
+#include <arm/freescale/imx/imx51_ccmvar.h>
+#include <arm/freescale/imx/imx51_ccmreg.h>
+#include <arm/freescale/imx/imx51_dpllreg.h>
+
+#define	IMXCCMDEBUG
+#undef	IMXCCMDEBUG
+
+#ifndef	IMX51_OSC_FREQ
+#define	IMX51_OSC_FREQ	(24 * 1000 * 1000)	/* 24MHz */
+#endif
+
+#ifndef	IMX51_CKIL_FREQ
+#define	IMX51_CKIL_FREQ	32768
+#endif
+
+struct imxccm_softc {
+	device_t	sc_dev;
+	struct resource *res[7];
+	u_int64_t 	pll_freq[IMX51_N_DPLLS];
+};
+
+struct imxccm_softc *ccm_softc = NULL;
+
+static uint64_t imx51_get_pll_freq(u_int);
+
+static int imxccm_match(device_t);
+static int imxccm_attach(device_t);
+
+static device_method_t imxccm_methods[] = {
+	DEVMETHOD(device_probe, imxccm_match),
+	DEVMETHOD(device_attach, imxccm_attach),
+
+	DEVMETHOD_END
+};
+
+static driver_t imxccm_driver = {
+	"imxccm",
+	imxccm_methods,
+	sizeof(struct imxccm_softc),
+};
+
+static devclass_t imxccm_devclass;
+
+DRIVER_MODULE(imxccm, simplebus, imxccm_driver, imxccm_devclass, 0, 0);
+
+static struct resource_spec imxccm_spec[] = {
+	{ SYS_RES_MEMORY,	0,	RF_ACTIVE },	/* Global registers */
+	{ SYS_RES_MEMORY,	1,	RF_ACTIVE },	/* DPLLIP1 */
+	{ SYS_RES_MEMORY,	2,	RF_ACTIVE },	/* DPLLIP2 */
+	{ SYS_RES_MEMORY,	3,	RF_ACTIVE },	/* DPLLIP3 */
+	{ SYS_RES_IRQ,		0,	RF_ACTIVE },    /* 71 */
+	{ SYS_RES_IRQ,		1,	RF_ACTIVE },    /* 72 */
+	{ -1, 0 }
+};
+
+static int
+imxccm_match(device_t dev)
+{
+
+	if (!ofw_bus_is_compatible(dev, "fsl,imx51-ccm"))
+		return (ENXIO);
+
+	device_set_desc(dev, "Freescale Clock Control Module");
+	return (BUS_PROBE_DEFAULT);
+}
+
+static int
+imxccm_attach(device_t dev)
+{
+	struct imxccm_softc *sc;
+
+	sc = device_get_softc(dev);
+	sc->sc_dev = dev;
+
+	if (bus_alloc_resources(dev, imxccm_spec, sc->res)) {
+		device_printf(dev, "could not allocate resources\n");
+		return (ENXIO);
+	}
+
+	ccm_softc = sc;
+
+	imx51_get_pll_freq(1);
+	imx51_get_pll_freq(2);
+	imx51_get_pll_freq(3);
+
+	device_printf(dev, "PLL1=%lluMHz, PLL2=%lluMHz, PLL3=%lluMHz\n",
+	    sc->pll_freq[0] / 1000000,
+	    sc->pll_freq[1] / 1000000,
+	    sc->pll_freq[2] / 1000000);
+	device_printf(dev, "CPU clock=%d, UART clock=%d\n",
+	    imx51_get_clock(IMX51CLK_ARM_ROOT),
+	    imx51_get_clock(IMX51CLK_UART_CLK_ROOT));
+	device_printf(dev,
+	    "mainbus clock=%d, ahb clock=%d ipg clock=%d perclk=%d\n",
+	    imx51_get_clock(IMX51CLK_MAIN_BUS_CLK),
+	    imx51_get_clock(IMX51CLK_AHB_CLK_ROOT),
+	    imx51_get_clock(IMX51CLK_IPG_CLK_ROOT),
+	    imx51_get_clock(IMX51CLK_PERCLK_ROOT));
+
+
+	return (0);
+}
+
+u_int
+imx51_get_clock(enum imx51_clock clk)
+{
+	u_int freq;
+	u_int sel;
+	uint32_t cacrr;	/* ARM clock root register */
+	uint32_t ccsr;
+	uint32_t cscdr1;
+	uint32_t cscmr1;
+	uint32_t cbcdr;
+	uint32_t cbcmr;
+	uint32_t cdcr;
+
+	if (ccm_softc == NULL)
+		return (0);
+
+	switch (clk) {
+	case IMX51CLK_PLL1:
+	case IMX51CLK_PLL2:
+	case IMX51CLK_PLL3:
+		return ccm_softc->pll_freq[clk-IMX51CLK_PLL1];
+	case IMX51CLK_PLL1SW:
+		ccsr = bus_read_4(ccm_softc->res[0], CCMC_CCSR);
+		if ((ccsr & CCSR_PLL1_SW_CLK_SEL) == 0)
+			return ccm_softc->pll_freq[1-1];
+		/* step clock */
+		/* FALLTHROUGH */
+	case IMX51CLK_PLL1STEP:
+		ccsr = bus_read_4(ccm_softc->res[0], CCMC_CCSR);
+		switch ((ccsr & CCSR_STEP_SEL_MASK) >> CCSR_STEP_SEL_SHIFT) {
+		case 0:
+			return imx51_get_clock(IMX51CLK_LP_APM);
+		case 1:
+			return 0; /* XXX PLL bypass clock */
+		case 2:
+			return ccm_softc->pll_freq[2-1] /
+			    (1 + ((ccsr & CCSR_PLL2_DIV_PODF_MASK) >>
+				CCSR_PLL2_DIV_PODF_SHIFT));
+		case 3:
+			return ccm_softc->pll_freq[3-1] /
+			    (1 + ((ccsr & CCSR_PLL3_DIV_PODF_MASK) >>
+				CCSR_PLL3_DIV_PODF_SHIFT));
+		}
+		/*NOTREACHED*/
+	case IMX51CLK_PLL2SW:
+		ccsr = bus_read_4(ccm_softc->res[0], CCMC_CCSR);
+		if ((ccsr & CCSR_PLL2_SW_CLK_SEL) == 0)
+			return imx51_get_clock(IMX51CLK_PLL2);
+		return 0; /* XXX PLL2 bypass clk */
+	case IMX51CLK_PLL3SW:
+		ccsr = bus_read_4(ccm_softc->res[0], CCMC_CCSR);
+		if ((ccsr & CCSR_PLL3_SW_CLK_SEL) == 0)
+			return imx51_get_clock(IMX51CLK_PLL3);
+		return 0; /* XXX PLL3 bypass clk */
+
+	case IMX51CLK_LP_APM:
+		ccsr = bus_read_4(ccm_softc->res[0], CCMC_CCSR);
+		return (ccsr & CCSR_LP_APM) ?
+			    imx51_get_clock(IMX51CLK_FPM) : IMX51_OSC_FREQ;
+
+	case IMX51CLK_ARM_ROOT:
+		freq = imx51_get_clock(IMX51CLK_PLL1SW);
+		cacrr = bus_read_4(ccm_softc->res[0], CCMC_CACRR);
+		return freq / (cacrr + 1);
+
+		/* ... */
+	case IMX51CLK_MAIN_BUS_CLK_SRC:
+		cbcdr = bus_read_4(ccm_softc->res[0], CCMC_CBCDR);
+		if ((cbcdr & CBCDR_PERIPH_CLK_SEL) == 0)
+			freq = imx51_get_clock(IMX51CLK_PLL2SW);
+		else {
+			freq = 0;
+			cbcmr = bus_read_4(ccm_softc->res[0],  CCMC_CBCMR);
+			switch ((cbcmr & CBCMR_PERIPH_APM_SEL_MASK) >>
+				CBCMR_PERIPH_APM_SEL_SHIFT) {
+			case 0:
+				freq = imx51_get_clock(IMX51CLK_PLL1SW);
+				break;
+			case 1:
+				freq = imx51_get_clock(IMX51CLK_PLL3SW);
+				break;
+			case 2:
+				freq = imx51_get_clock(IMX51CLK_LP_APM);
+				break;
+			case 3:
+				/* XXX: error */
+				break;
+			}
+		}
+		return freq;
+	case IMX51CLK_MAIN_BUS_CLK:
+		freq = imx51_get_clock(IMX51CLK_MAIN_BUS_CLK_SRC);
+		cdcr = bus_read_4(ccm_softc->res[0], CCMC_CDCR);
+		return freq / (cdcr & CDCR_PERIPH_CLK_DVFS_PODF_MASK) >>
+			CDCR_PERIPH_CLK_DVFS_PODF_SHIFT;
+	case IMX51CLK_AHB_CLK_ROOT:
+		freq = imx51_get_clock(IMX51CLK_MAIN_BUS_CLK);
+		cbcdr = bus_read_4(ccm_softc->res[0], CCMC_CBCDR);
+		return freq / (1 + ((cbcdr & CBCDR_AHB_PODF_MASK) >>
+				    CBCDR_AHB_PODF_SHIFT));
+	case IMX51CLK_IPG_CLK_ROOT:
+		freq = imx51_get_clock(IMX51CLK_AHB_CLK_ROOT);
+		cbcdr = bus_read_4(ccm_softc->res[0], CCMC_CBCDR);
+		return freq / (1 + ((cbcdr & CBCDR_IPG_PODF_MASK) >>
+				    CBCDR_IPG_PODF_SHIFT));
+
+	case IMX51CLK_PERCLK_ROOT:
+		cbcmr = bus_read_4(ccm_softc->res[0], CCMC_CBCMR);
+		if (cbcmr & CBCMR_PERCLK_IPG_SEL)
+			return imx51_get_clock(IMX51CLK_IPG_CLK_ROOT);
+		if (cbcmr & CBCMR_PERCLK_LP_APM_SEL)
+			freq = imx51_get_clock(IMX51CLK_LP_APM);
+		else
+			freq = imx51_get_clock(IMX51CLK_MAIN_BUS_CLK_SRC);
+		cbcdr = bus_read_4(ccm_softc->res[0], CCMC_CBCDR);
+
+#ifdef IMXCCMDEBUG
+		printf("cbcmr=%x cbcdr=%x\n", cbcmr, cbcdr);
+#endif
+
+		freq /= 1 + ((cbcdr & CBCDR_PERCLK_PRED1_MASK) >>
+			CBCDR_PERCLK_PRED1_SHIFT);
+		freq /= 1 + ((cbcdr & CBCDR_PERCLK_PRED2_MASK) >>
+			CBCDR_PERCLK_PRED2_SHIFT);
+		freq /= 1 + ((cbcdr & CBCDR_PERCLK_PODF_MASK) >>
+			CBCDR_PERCLK_PODF_SHIFT);
+		return freq;
+	case IMX51CLK_UART_CLK_ROOT:
+		cscdr1 = bus_read_4(ccm_softc->res[0], CCMC_CSCDR1);
+		cscmr1 = bus_read_4(ccm_softc->res[0], CCMC_CSCMR1);
+
+#ifdef IMXCCMDEBUG
+		printf("cscdr1=%x cscmr1=%x\n", cscdr1, cscmr1);
+#endif
+
+		sel = (cscmr1 & CSCMR1_UART_CLK_SEL_MASK) >>
+		    CSCMR1_UART_CLK_SEL_SHIFT;
+
+		freq = 0; /* shut up GCC */
+		switch (sel) {
+		case 0:
+		case 1:
+		case 2:
+			freq = imx51_get_clock(IMX51CLK_PLL1SW + sel);
+			break;
+		case 3:
+			freq = imx51_get_clock(IMX51CLK_LP_APM);
+			break;
+		}
+
+		return freq / (1 + ((cscdr1 & CSCDR1_UART_CLK_PRED_MASK) >>
+			CSCDR1_UART_CLK_PRED_SHIFT)) /
+		    (1 + ((cscdr1 & CSCDR1_UART_CLK_PODF_MASK) >>
+			CSCDR1_UART_CLK_PODF_SHIFT));
+	case IMX51CLK_IPU_HSP_CLK_ROOT:
+		freq = 0;
+		cbcmr = bus_read_4(ccm_softc->res[0],  CCMC_CBCMR);
+		switch ((cbcmr & CBCMR_IPU_HSP_CLK_SEL_MASK) >>
+				CBCMR_IPU_HSP_CLK_SEL_SHIFT) {
+			case 0:
+				freq = imx51_get_clock(IMX51CLK_ARM_AXI_A_CLK);
+				break;
+			case 1:
+				freq = imx51_get_clock(IMX51CLK_ARM_AXI_B_CLK);
+				break;
+			case 2:
+				freq = imx51_get_clock(
+					IMX51CLK_EMI_SLOW_CLK_ROOT);
+				break;
+			case 3:
+				freq = imx51_get_clock(IMX51CLK_AHB_CLK_ROOT);
+				break;
+			}
+		return freq;
+	default:
+		device_printf(ccm_softc->sc_dev,
+		    "clock %d: not supported yet\n", clk);
+		return 0;
+	}
+}
+
+
+static uint64_t
+imx51_get_pll_freq(u_int pll_no)
+{
+	uint32_t dp_ctrl;
+	uint32_t dp_op;
+	uint32_t dp_mfd;
+	uint32_t dp_mfn;
+	uint32_t mfi;
+	int32_t mfn;
+	uint32_t mfd;
+	uint32_t pdf;
+	uint32_t ccr;
+	uint64_t freq = 0;
+	u_int ref = 0;
+
+	KASSERT(1 <= pll_no && pll_no <= IMX51_N_DPLLS, ("Wrong PLL id"));
+
+	dp_ctrl = bus_read_4(ccm_softc->res[pll_no], DPLL_DP_CTL);
+
+	if (dp_ctrl & DP_CTL_HFSM) {
+		dp_op = bus_read_4(ccm_softc->res[pll_no], DPLL_DP_HFS_OP);
+		dp_mfd = bus_read_4(ccm_softc->res[pll_no], DPLL_DP_HFS_MFD);
+		dp_mfn = bus_read_4(ccm_softc->res[pll_no], DPLL_DP_HFS_MFN);
+	} else {
+		dp_op = bus_read_4(ccm_softc->res[pll_no], DPLL_DP_OP);
+		dp_mfd = bus_read_4(ccm_softc->res[pll_no], DPLL_DP_MFD);
+		dp_mfn = bus_read_4(ccm_softc->res[pll_no], DPLL_DP_MFN);
+	}
+
+	pdf = dp_op & DP_OP_PDF_MASK;
+	mfi = max(5, (dp_op & DP_OP_MFI_MASK) >> DP_OP_MFI_SHIFT);
+	mfd = dp_mfd;
+	if (dp_mfn & 0x04000000)
+		/* 27bit signed value */
+		mfn = (uint32_t)(0xf8000000 | dp_mfn);
+	else
+		mfn = dp_mfn;
+
+	switch (dp_ctrl &  DP_CTL_REF_CLK_SEL_MASK) {
+	case DP_CTL_REF_CLK_SEL_COSC:
+		/* Internal Oscillator */
+		/* TODO: get from FDT "fsl,imx-osc" */
+		ref = 24000000; /* IMX51_OSC_FREQ */
+		break;
+	case DP_CTL_REF_CLK_SEL_FPM:
+		ccr = bus_read_4(ccm_softc->res[0], CCMC_CCR);
+		if (ccr & CCR_FPM_MULT)
+		/* TODO: get from FDT "fsl,imx-ckil" */
+			ref = 32768 * 1024;
+		else
+		/* TODO: get from FDT "fsl,imx-ckil" */
+			ref = 32768 * 512;
+		break;
+	default:
+		ref = 0;
+	}
+
+	if (dp_ctrl & DP_CTL_REF_CLK_DIV)
+		ref /= 2;
+
+	ref *= 4;
+	freq = (int64_t)ref * mfi + (int64_t)ref * mfn / (mfd + 1);
+	freq /= pdf + 1;
+
+	if (!(dp_ctrl & DP_CTL_DPDCK0_2_EN))
+		freq /= 2;
+
+#ifdef IMXCCMDEBUG
+	printf("ref: %dKHz ", ref);
+	printf("dp_ctl: %08x ", dp_ctrl);
+	printf("pdf: %3d ", pdf);
+	printf("mfi: %3d ", mfi);
+	printf("mfd: %3d ", mfd);
+	printf("mfn: %3d ", mfn);
+	printf("pll: %d\n", (uint32_t)freq);
+#endif
+
+	ccm_softc->pll_freq[pll_no-1] = freq;
+
+	return (freq);
+}
+
+void
+imx51_clk_gating(int clk_src, int mode)
+{
+	int field, group;
+	uint32_t reg;
+
+	group = CCMR_CCGR_MODULE(clk_src);
+	field = clk_src % CCMR_CCGR_NSOURCE;
+	reg = bus_read_4(ccm_softc->res[0], CCMC_CCGR(group));
+	reg &= ~(0x03 << field * 2);
+	reg |= (mode << field * 2);
+	bus_write_4(ccm_softc->res[0], CCMC_CCGR(group), reg);
+}
+
+int
+imx51_get_clk_gating(int clk_src)
+{
+	uint32_t reg;
+
+	reg = bus_read_4(ccm_softc->res[0],
+	    CCMC_CCGR(CCMR_CCGR_MODULE(clk_src)));
+	return ((reg >> (clk_src % CCMR_CCGR_NSOURCE) * 2) & 0x03);
+}
+

Added: projects/efika_mx/sys/arm/freescale/imx/imx51_ccmreg.h
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ projects/efika_mx/sys/arm/freescale/imx/imx51_ccmreg.h	Thu Nov  8 12:45:35 2012	(r242758)
@@ -0,0 +1,249 @@
+/*	$NetBSD: imx51_ccmreg.h,v 1.1 2012/04/17 09:33:31 bsh Exp $	*/
+/*
+ * Copyright (c) 2011, 2012  Genetec Corporation.  All rights reserved.
+ * Written by Hashimoto Kenichi for Genetec Corporation.
+ *
+ * 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 GENETEC CORPORATION ``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 GENETEC CORPORATION
+ * 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.
+ */
+
+/*-
+ * Copyright (c) 2012 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * Portions of this software were developed by Oleksandr Rybalko
+ * under sponsorship from the FreeBSD Foundation.
+ * 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.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef	_IMX51_CCMREG_H
+#define	_IMX51_CCMREG_H
+
+#include <sys/cdefs.h>
+
+/* register offset address */
+
+#define	CCMC_BASE	0x73fd4000
+#define	CCMC_CCR	0x0000
+#define		CCR_FPM_MULT			0x00001000
+#define	CCMC_CCDR	0x0004
+#define	CCMC_CSR	0x0008
+#define	CCMC_CCSR	0x000c
+#define		CCSR_LP_APM			0x00000200
+#define		CCSR_STEP_SEL_SHIFT		7
+#define		CCSR_STEP_SEL_MASK		0x00000180
+#define		CCSR_PLL2_DIV_PODF_SHIFT	5
+#define		CCSR_PLL2_DIV_PODF_MASK		0x00000060
+#define		CCSR_PLL3_DIV_PODF_SHIFT	3
+#define		CCSR_PLL3_DIV_PODF_MASK		0x00000030
+#define		CCSR_PLL1_SW_CLK_SEL		0x00000004
+#define		CCSR_PLL2_SW_CLK_SEL		0x00000002
+#define		CCSR_PLL3_SW_CLK_SEL		0x00000001
+#define	CCMC_CACRR	0x0010
+#define	CCMC_CBCDR	0x0014
+#define		CBCDR_DDR_HIGH_FREQ_CLK_SEL	0x40000000
+#define		CBCDR_DDR_CLK_PODF_SHIFT	27
+#define		CBCDR_DDR_CLK_PODF_MASK		0x38000000
+#define		CBCDR_EMI_CLK_SEL		0x04000000
+#define		CBCDR_PERIPH_CLK_SEL		0x02000000
+#define		CBCDR_EMI_SLOW_PODF_SHIFT	22
+#define		CBCDR_EMI_SLOW_PODF_MASK	0x01c00000
+#define		CBCDR_AXI_B_PODF_SHIFT		19
+#define		CBCDR_AXI_B_PODF_MASK		0x00380000
+#define		CBCDR_AXI_A_PODF_SHIFT		16
+#define		CBCDR_AXI_A_PODF_MASK		0x1fff0000
+#define		CBCDR_NFC_PODF_SHIFT		13
+#define		CBCDR_NFC_PODF_MASK		0x00018000
+#define		CBCDR_AHB_PODF_SHIFT		10
+#define		CBCDR_AHB_PODF_MASK		0x00001c00
+#define		CBCDR_IPG_PODF_SHIFT		8
+#define		CBCDR_IPG_PODF_MASK		0x00000300
+#define		CBCDR_PERCLK_PRED1_SHIFT	6
+#define		CBCDR_PERCLK_PRED1_MASK		0x000000c0
+#define		CBCDR_PERCLK_PRED2_SHIFT	3
+#define		CBCDR_PERCLK_PRED2_MASK		0x00000038
+#define		CBCDR_PERCLK_PODF_SHIFT		0
+#define		CBCDR_PERCLK_PODF_MASK 		0x00000007
+#define	CCMC_CBCMR	0x0018
+#define		CBCMR_PERIPH_APM_SEL_SHIFT	12
+#define		CBCMR_PERIPH_APM_SEL_MASK	0x00003000
+#define		CBCMR_IPU_HSP_CLK_SEL_SHIFT	6
+#define		CBCMR_IPU_HSP_CLK_SEL_MASK	0x000000c0
+#define		CBCMR_PERCLK_LP_APM_SEL		0x00000002
+#define		CBCMR_PERCLK_IPG_SEL		0x00000001
+#define	CCMC_CSCMR1	0x001c
+#define		CSCMR1_UART_CLK_SEL_SHIFT	24
+#define		CSCMR1_UART_CLK_SEL_MASK	0x03000000
+#define	CCMC_CSCMR2	0x0020
+#define	CCMC_CSCDR1	0x0024
+#define		CSCDR1_UART_CLK_PRED_SHIFT	3
+#define		CSCDR1_UART_CLK_PRED_MASK	0x00000038
+#define		CSCDR1_UART_CLK_PODF_SHIFT	0
+#define		CSCDR1_UART_CLK_PODF_MASK	0x00000007
+#define	CCMC_CS1CDR	0x0028
+#define	CCMC_CS2CDR	0x002c
+#define	CCMC_CDCDR	0x0030
+#define	CCMC_CSCDR2	0x0038
+#define	CCMC_CSCDR3	0x003c
+#define	CCMC_CSCDR4	0x0040
+#define	CCMC_CWDR	0x0044
+#define	CCMC_CDHIPR	0x0048
+#define	CCMC_CDCR	0x004c
+#define		CDCR_PERIPH_CLK_DVFS_PODF_SHIFT	0
+#define		CDCR_PERIPH_CLK_DVFS_PODF_MASK 	0x00000003
+#define	CCMC_CTOR	0x0050
+#define	CCMC_CLPCR	0x0054
+#define	CCMC_CISR	0x0058
+#define	CCMC_CIMR	0x005c
+#define	CCMC_CCOSR	0x0060
+#define	CCMC_CGPR	0x0064
+#define	CCMC_CCGR(n)	(0x0068 + (n) * 4)
+#define	CCMC_CMEOR	0x0084
+
+#define	CCMC_SIZE	0x88
+
+/* CCGR Clock Gate Register */
+
+#define	CCMR_CCGR_NSOURCE	16
+#define	CCMR_CCGR_NGROUPS	7
+#define	CCMR_CCGR_MODULE(clk)	((clk) / CCMR_CCGR_NSOURCE)
+#define	__CCGR_NUM(a, b)	((a) * 16 + (b))
+
+#define	CCGR_ARM_BUS_CLK		__CCGR_NUM(0, 0)
+#define	CCGR_ARM_AXI_CLK		__CCGR_NUM(0, 1)
+#define	CCGR_ARM_DEBUG_CLK		__CCGR_NUM(0, 2)
+#define	CCGR_TZIC_CLK			__CCGR_NUM(0, 3)
+#define	CCGR_DAP_CLK			__CCGR_NUM(0, 4)
+#define	CCGR_TPIU_CLK			__CCGR_NUM(0, 5)
+#define	CCGR_CTI2_CLK			__CCGR_NUM(0, 6)
+#define	CCGR_CTI3_CLK			__CCGR_NUM(0, 7)
+#define	CCGR_AHBMUX1_CLK		__CCGR_NUM(0, 8)
+#define	CCGR_AHBMUX2_CLK		__CCGR_NUM(0, 9)
+#define	CCGR_ROMCP_CLK			__CCGR_NUM(0, 10)
+#define	CCGR_ROM_CLK			__CCGR_NUM(0, 11)
+#define	CCGR_AIPS_TZ1_CLK		__CCGR_NUM(0, 12)
+#define	CCGR_AIPS_TZ2_CLK		__CCGR_NUM(0, 13)
+#define	CCGR_AHB_MAX_CLK		__CCGR_NUM(0, 14)
+#define	CCGR_IIM_CLK			__CCGR_NUM(0, 15)
+#define	CCGR_TMAX1_CLK			__CCGR_NUM(1, 0)
+#define	CCGR_TMAX2_CLK			__CCGR_NUM(1, 1)
+#define	CCGR_TMAX3_CLK			__CCGR_NUM(1, 2)
+#define	CCGR_UART1_CLK			__CCGR_NUM(1, 3)
+#define	CCGR_UART1_SERIAL_CLK		__CCGR_NUM(1, 4)
+#define	CCGR_UART2_CLK			__CCGR_NUM(1, 5)
+#define	CCGR_UART2_SERIAL_CLK		__CCGR_NUM(1, 6)
+#define	CCGR_UART3_CLK			__CCGR_NUM(1, 7)
+#define	CCGR_UART3_SERIAL_CLK		__CCGR_NUM(1, 8)
+#define	CCGR_I2C1_SERIAL_CLK		__CCGR_NUM(1, 9)
+#define	CCGR_I2C2_SERIAL_CLK		__CCGR_NUM(1, 10)
+#define	CCGR_HSI2C_CLK			__CCGR_NUM(1, 11)
+#define	CCGR_HSI2C_SERIAL_CLK		__CCGR_NUM(1, 12)
+#define	CCGR_FIRI_CLK			__CCGR_NUM(1, 13)
+#define	CCGR_FIRI_SERIAL_CLK		__CCGR_NUM(1, 14)
+#define	CCGR_SCC_CLK			__CCGR_NUM(1, 15)
+
+#define	CCGR_USB_PHY_CLK		__CCGR_NUM(2, 0)
+#define	CCGR_EPIT1_CLK			__CCGR_NUM(2, 1)
+#define	CCGR_EPIT1_SERIAL_CLK		__CCGR_NUM(2, 2)
+#define	CCGR_EPIT2_CLK			__CCGR_NUM(2, 3)
+#define	CCGR_EPIT2_SERIAL_CLK		__CCGR_NUM(2, 4)
+#define	CCGR_PWM1_CLK			__CCGR_NUM(2, 5)
+#define	CCGR_PWM1_SERIAL_CLK		__CCGR_NUM(2, 6)
+#define	CCGR_PWM2_CLK			__CCGR_NUM(2, 7)
+#define	CCGR_PWM2_SERIAL_CLK		__CCGR_NUM(2, 8)
+#define	CCGR_GPT_CLK			__CCGR_NUM(2, 9)
+#define	CCGR_GPT_SERIAL_CLK		__CCGR_NUM(2, 10)
+#define	CCGR_OWIRE_CLK			__CCGR_NUM(2, 11)
+#define	CCGR_FEC_CLK			__CCGR_NUM(2, 12)
+#define	CCGR_USBOH3_IPG_AHB_CLK		__CCGR_NUM(2, 13)
+#define	CCGR_USBOH3_60M_CLK		__CCGR_NUM(2, 14)
+#define	CCGR_TVE_CLK			__CCGR_NUM(2, 15)
+
+#define	CCGR_ESDHC1_CLK			__CCGR_NUM(3, 0)
+#define	CCGR_ESDHC1_SERIAL_CLK		__CCGR_NUM(3, 1)
+#define	CCGR_ESDHC2_CLK			__CCGR_NUM(3, 2)
+#define	CCGR_ESDHC2_SERIAL_CLK		__CCGR_NUM(3, 3)
+#define	CCGR_ESDHC3_CLK			__CCGR_NUM(3, 4)
+#define	CCGR_ESDHC3_SERIAL_CLK		__CCGR_NUM(3, 5)
+#define	CCGR_ESDHC4_CLK			__CCGR_NUM(3, 6)
+#define	CCGR_ESDHC4_SERIAL_CLK		__CCGR_NUM(3, 7)
+#define	CCGR_SSI1_CLK			__CCGR_NUM(3, 8)
+#define	CCGR_SSI1_SERIAL_CLK		__CCGR_NUM(3, 9)
+#define	CCGR_SSI2_CLK			__CCGR_NUM(3, 10)
+#define	CCGR_SSI2_SERIAL_CLK		__CCGR_NUM(3, 11)
+#define	CCGR_SSI3_CLK			__CCGR_NUM(3, 12)
+#define	CCGR_SSI3_SERIAL_CLK		__CCGR_NUM(3, 13)
+#define	CCGR_SSI_EXT1_CLK		__CCGR_NUM(3, 14)
+#define	CCGR_SSI_EXT2_CLK		__CCGR_NUM(3, 15)
+
+#define	CCGR_PATA_CLK			__CCGR_NUM(4, 0)
+#define	CCGR_SIM_CLK			__CCGR_NUM(4, 1)
+#define	CCGR_SIM_SERIAL_CLK		__CCGR_NUM(4, 2)
+#define	CCGR_SAHARA_CLK			__CCGR_NUM(4, 3)
+#define	CCGR_RTIC_CLK			__CCGR_NUM(4, 4)
+#define	CCGR_ECSPI1_CLK			__CCGR_NUM(4, 5)
+#define	CCGR_ECSPI1_SERIAL_CLK		__CCGR_NUM(4, 6)
+#define	CCGR_ECSPI2_CLK			__CCGR_NUM(4, 7)
+#define	CCGR_ECSPI2_SERIAL_CLK		__CCGR_NUM(4, 8)
+#define	CCGR_CSPI_CLK			__CCGR_NUM(4, 9)
+#define	CCGR_SRTC_CLK			__CCGR_NUM(4, 10)
+#define	CCGR_SDMA_CLK			__CCGR_NUM(4, 11)
+
+#define	CCGR_SPBA_CLK			__CCGR_NUM(5, 0)
+#define	CCGR_GPU_CLK			__CCGR_NUM(5, 1)
+#define	CCGR_GARB_CLK			__CCGR_NUM(5, 2)
+#define	CCGR_VPU_CLK			__CCGR_NUM(5, 3)
+#define	CCGR_VPU_SERIAL_CLK		__CCGR_NUM(5, 4)
+#define	CCGR_IPU_CLK			__CCGR_NUM(5, 5)
+#define	CCGR_EMI_GARB_CLK		__CCGR_NUM(6, 0)
+#define	CCGR_IPU_DI0_CLK		__CCGR_NUM(6, 1)
+#define	CCGR_IPU_DI1_CLK		__CCGR_NUM(6, 2)
+#define	CCGR_GPU2D_CLK			__CCGR_NUM(6, 3)
+#define	CCGR_SLIMBUS_CLK		__CCGR_NUM(6, 4)
+#define	CCGR_SLIMBUS_SERIAL_CLK		__CCGR_NUM(6, 5)
+
+#define	CCGR_CLK_MODE_OFF		0
+#define	CCGR_CLK_MODE_RUNMODE		1
+#define	CCGR_CLK_MODE_ALWAYS		3
+
+#endif /* _IMX51_CCMREG_H */
+

Added: projects/efika_mx/sys/arm/freescale/imx/imx51_ccmvar.h
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ projects/efika_mx/sys/arm/freescale/imx/imx51_ccmvar.h	Thu Nov  8 12:45:35 2012	(r242758)
@@ -0,0 +1,109 @@
+/*	$NetBSD: imx51_ccmvar.h,v 1.1 2012/04/17 09:33:31 bsh Exp $	*/
+/*
+ * Copyright (c) 2012  Genetec Corporation.  All rights reserved.
+ * Written by Hashimoto Kenichi for Genetec Corporation.
+ *
+ * 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 GENETEC CORPORATION ``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 GENETEC CORPORATION
+ * 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.
+ */
+
+/*-
+ * Copyright (c) 2012 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * Portions of this software were developed by Oleksandr Rybalko
+ * under sponsorship from the FreeBSD Foundation.
+ * 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.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef	_ARM_IMX_IMX51_CCMVAR_H_
+#define	_ARM_IMX_IMX51_CCMVAR_H_
+
+enum imx51_clock {
+	IMX51CLK_FPM,
+	IMX51CLK_PLL1,
+	IMX51CLK_PLL2,
+	IMX51CLK_PLL3,
+	IMX51CLK_PLL1SW,
+	IMX51CLK_PLL2SW,
+	IMX51CLK_PLL3SW,
+	IMX51CLK_PLL1STEP,
+	IMX51CLK_LP_APM,
+	IMX51CLK_ARM_ROOT,
+	IMX51CLK_MAIN_BUS_CLK_SRC,	/* XXX */
+	IMX51CLK_MAIN_BUS_CLK,
+	IMX51CLK_EMI_SLOW_CLK_ROOT,
+	IMX51CLK_ENFC_CLK_ROOT,
+	IMX51CLK_AHB_CLK_ROOT,
+	IMX51CLK_IPG_CLK_ROOT,
+	IMX51CLK_PERCLK_ROOT,
+	IMX51CLK_DDR_CLK_ROOT,
+	IMX51CLK_ARM_AXI_CLK_ROOT,
+	IMX51CLK_ARM_AXI_A_CLK,
+	IMX51CLK_ARM_AXI_B_CLK,
+	IMX51CLK_IPU_HSP_CLK_ROOT,
+	IMX51CLK_CKIL_SYNC_CLK_ROOT,
+	IMX51CLK_USBOH3_CLK_ROOT,
+	IMX51CLK_ESDHC1_CLK_ROOT,
+	IMX51CLK_ESDHC2_CLK_ROOT,
+	IMX51CLK_ESDHC3_CLK_ROOT,
+	IMX51CLK_UART_CLK_ROOT,
+	IMX51CLK_SSI1_CLK_ROOT,
+	IMX51CLK_SSI2_CLK_ROOT,
+	IMX51CLK_SSI_EXT1_CLK_ROOT,
+	IMX51CLK_SSI_EXT2_CLK_ROOT,
+	IMX51CLK_USB_PHY_CLK_ROOT,
+	IMX51CLK_TVE_216_54_CLK_ROOT,
+	IMX51CLK_DI_CLK_ROOT,
+	IMX51CLK_SPDIF0_CLK_ROOT,
+	IMX51CLK_SPDIF1_CLK_ROOT,
+	IMX51CLK_CSPI_CLK_ROOT,
+	IMX51CLK_WRCK_CLK_ROOT,
+	IMX51CLK_LPSR_CLK_ROOT,
+	IMX51CLK_PGC_CLK_ROOT
+};
+
+u_int imx51_get_clock(enum imx51_clock);
+void imx51_clk_gating(int, int);
+int imx51_get_clk_gating(int);
+
+#endif	/* _ARM_IMX_IMX51_CCMVAR_H_ */

Added: projects/efika_mx/sys/arm/freescale/imx/imx51_dpllreg.h
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ projects/efika_mx/sys/arm/freescale/imx/imx51_dpllreg.h	Thu Nov  8 12:45:35 2012	(r242758)
@@ -0,0 +1,104 @@
+/*	$NetBSD: imx51_dpllreg.h,v 1.1 2012/04/17 09:33:31 bsh Exp $	*/
+/*
+ * Copyright (c) 2012  Genetec Corporation.  All rights reserved.
+ * Written by Hashimoto Kenichi for Genetec Corporation.
+ *
+ * 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 GENETEC CORPORATION ``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 GENETEC CORPORATION
+ * 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.
+ */
+
+/*-
+ * Copyright (c) 2012 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * Portions of this software were developed by Oleksandr Rybalko
+ * under sponsorship from the FreeBSD Foundation.
+ * 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.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef	_IMX51_DPLLREG_H
+#define	_IMX51_DPLLREG_H
+
+#include <sys/cdefs.h>
+
+/* register offset address */
+
+#define	IMX51_N_DPLLS		3		/* 1..3 */
+
+#define	DPLL_BASE(n)	      	(0x83F80000 + (0x4000 * ((n)-1)))
+#define	DPLL_SIZE		0x100
+
+#define	DPLL_DP_CTL		0x0000		/* 0x1223 */
+#define	 DP_CTL_LRF		0x00000001
+#define	 DP_CTL_BRM		0x00000002
+#define	 DP_CTL_PLM		0x00000004
+#define	 DP_CTL_RCP		0x00000008
+#define	 DP_CTL_RST		0x00000010
+#define	 DP_CTL_UPEN		0x00000020
+#define	 DP_CTL_PRE		0x00000040
+#define	 DP_CTL_HFSM		0x00000080
+#define	 DP_CTL_REF_CLK_SEL_MASK	0x00000300
+#define	 DP_CTL_REF_CLK_SEL_COSC	0x00000200
+#define	 DP_CTL_REF_CLK_SEL_FPM 	0x00000300
+#define	 DP_CTL_REF_CLK_DIV	0x00000400
+#define	 DP_CTL_DPDCK0_2_EN	0x00001000
+#define	 DP_CTL_HIGHCLK_EN	DP_CTL_DPDCK0_2_EN
+#define	 DP_CTL_MULCTRL		0x00002000
+#define	DPLL_DP_CONFIG		0x0004		/* 2 */
+#define	 DPLL_DP_CONFIG_APEN	0x00000002
+#define	 DPLL_DP_CONFIG_LDREQ	0x00000001
+#define	DPLL_DP_OP		0x0008		/* 0x80 */
+#define	 DP_OP_PDF_SHIFT	0
+#define	 DP_OP_PDF_MASK		(0xf << DP_OP_PDF_SHIFT)
+#define	 DP_OP_MFI_SHIFT	4
+#define	 DP_OP_MFI_MASK		(0xf << DP_OP_MFI_SHIFT)
+#define	DPLL_DP_MFD		0x000C		/* 2 */
+#define	DPLL_DP_MFN		0x0010		/* 1 */
+#define	DPLL_DP_MFNMINUS	0x0014		/* 0 */
+#define	DPLL_DP_MFNPLUS		0x0018		/* 0 */
+#define	DPLL_DP_HFS_OP		0x001C		/* 0x80 */
+#define	DPLL_DP_HFS_MFD		0x0020		/* 2 */
+#define	DPLL_DP_HFS_MFN		0x0024		/* 1 */
+#define	DPLL_DP_TOGC		0x0028		/* 0x20000 */
+#define	DPLL_DP_DESTAT		0x002C		/* 1 */
+
+#endif /* _IMX51_DPLLREG_H */



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