svn commit: r255130 - in head/sys: arm/conf arm/freescale/imx boot/fdt/dts
Rui Paulo
rpaulo at FreeBSD.org
Sun Sep 1 20:15:38 UTC 2013
Author: rpaulo
Date: Sun Sep 1 20:15:35 2013
New Revision: 255130
URL: http://svnweb.freebsd.org/changeset/base/255130
Log:
Initial support for the Digi ConnectCore(c) i.MX53 / Wi-i.MX53 boards.
There are many drivers missing, but we can reach single user mode now.
Hardware graciously donated by Douglas Beattie.
Added:
head/sys/arm/conf/DIGI-CCWMX53 (contents, props changed)
head/sys/arm/freescale/imx/files.imx53 (contents, props changed)
head/sys/arm/freescale/imx/imx53_machdep.c (contents, props changed)
head/sys/arm/freescale/imx/std.imx53 (contents, props changed)
head/sys/boot/fdt/dts/digi-ccwmx53.dts (contents, props changed)
head/sys/boot/fdt/dts/imx53x.dtsi (contents, props changed)
Modified:
head/sys/arm/freescale/imx/imx51_ccm.c
head/sys/arm/freescale/imx/imx51_gpio.c
head/sys/arm/freescale/imx/imx51_iomux.c
head/sys/arm/freescale/imx/imx51_machdep.c
head/sys/arm/freescale/imx/imx_gpt.c
head/sys/arm/freescale/imx/imx_wdog.c
Added: head/sys/arm/conf/DIGI-CCWMX53
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/arm/conf/DIGI-CCWMX53 Sun Sep 1 20:15:35 2013 (r255130)
@@ -0,0 +1,175 @@
+# Kernel configuration for Digi ConnectCore Wi-i.MX53 boards
+#
+# For more information on this file, please read the config(5) manual page,
+# and/or the handbook section on Kernel Configuration Files:
+#
+# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
+#
+# The handbook is also available locally in /usr/share/doc/handbook
+# if you've installed the doc distribution, otherwise always see the
+# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
+# latest information.
+#
+# An exhaustive list of options and more detailed explanations of the
+# device lines is also present in the ../../conf/NOTES and NOTES files.
+# If you are in doubt as to the purpose or necessity of a line, check first
+# in NOTES.
+#
+# $FreeBSD$
+
+ident DIGI-CCWMX53
+
+include "../freescale/imx/std.imx53"
+
+makeoptions WITHOUT_MODULES="ahc"
+
+makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
+#options DEBUG
+
+options SCHED_4BSD # 4BSD scheduler
+#options PREEMPTION # Enable kernel thread preemption
+options INET # InterNETworking
+options INET6 # IPv6 communications protocols
+#options SCTP # Stream Control Transmission Protocol
+options FFS # Berkeley Fast Filesystem
+options SOFTUPDATES # Enable FFS soft updates support
+options UFS_ACL # Support for access control lists
+options UFS_DIRHASH # Improve performance on big directories
+options UFS_GJOURNAL # Enable gjournal-based UFS journaling
+#options MD_ROOT # MD is a potential root device
+options NFSCL # New Network Filesystem Client
+#options NFSD # New Network Filesystem Server
+options NFSLOCKD # Network Lock Manager
+options NFS_ROOT # NFS usable as /, requires NFSCL
+options MSDOSFS # MSDOS Filesystem
+options CD9660 # ISO 9660 Filesystem
+#options PROCFS # Process filesystem (requires PSEUDOFS)
+options PSEUDOFS # Pseudo-filesystem framework
+options TMPFS # TMP Memory Filesystem
+options GEOM_PART_GPT # GUID Partition Tables.
+options GEOM_LABEL # Provides labelization
+#options COMPAT_FREEBSD5 # Compatible with FreeBSD5
+#options COMPAT_FREEBSD6 # Compatible with FreeBSD6
+#options COMPAT_FREEBSD7 # Compatible with FreeBSD7
+options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
+options KTRACE # ktrace(1) support
+options SYSVSHM # SYSV-style shared memory
+options SYSVMSG # SYSV-style message queues
+options SYSVSEM # SYSV-style semaphores
+options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
+options INCLUDE_CONFIG_FILE # Include this file in kernel
+options VFP # vfp/neon
+
+# required for netbooting
+#options BOOTP
+#options BOOTP_COMPAT
+#options BOOTP_NFSROOT
+#options BOOTP_NFSV3
+#options BOOTP_WIRED_TO=ue0
+
+#options ROOTDEVNAME=\"ufs:ada0s2a\"
+
+
+# kernel/memory size reduction
+#options MUTEX_NOINLINE
+#options NO_FFS_SNAPSHOT
+#options NO_SWAPPING
+#options NO_SYSCTL_DESCR
+#options RWLOCK_NOINLINE
+
+# Debugging support. Always need this:
+options KDB # Enable kernel debugger support.
+# For minimum debugger support (stable branch) use:
+#options KDB_TRACE # Print a stack trace for a panic.
+# For full debugger support use this instead:
+options DDB # Support DDB.
+#options GDB # Support remote GDB.
+options DEADLKRES # Enable the deadlock resolver
+options INVARIANTS # Enable calls of extra sanity checking
+options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
+options WITNESS # Enable checks to detect deadlocks and cycles
+
+# The `bpf' device enables the Berkeley Packet Filter.
+# Be aware of the administrative consequences of enabling this!
+# Note that 'bpf' is required for DHCP.
+device bpf # Berkeley packet filter
+
+# Pseudo devices.
+device loop # Network loopback
+device random # Entropy device
+device ether # Ethernet support
+#device vlan # 802.1Q VLAN support
+#device tun # Packet tunnel.
+#device md # Memory "disks"
+#device gif # IPv6 and IPv4 tunneling
+#device faith # IPv6-to-IPv4 relaying (translation)
+#device firmware # firmware assist module
+
+# Serial (COM) ports
+#device uart # Multi-uart driver
+options ALT_BREAK_TO_DEBUGGER
+
+device ata
+device atapci # Only for helper functions
+device imxata
+options ATA_STATIC_ID # Static device numbering
+
+device iomux # IO Multiplexor
+
+device gpio
+device gpioled
+
+device fsliic
+device iic
+device iicbus
+
+# SCSI peripherals
+device scbus # SCSI bus (required for SCSI)
+device da # Direct Access (disks)
+device cd # CD
+device pass # Passthrough device (direct SCSI access)
+
+# USB support
+#options USB_DEBUG # enable debug msgs
+#device ehci # OHCI USB interface
+#device usb # USB Bus (required)
+#device umass # Disks/Mass storage - Requires scbus and da
+#device uhid # "Human Interface Devices"
+#device ukbd # Allow keyboard like HIDs to control console
+#device ums
+
+# USB Ethernet, requires miibus
+#device miibus
+#device aue # ADMtek USB Ethernet
+#device axe # ASIX Electronics USB Ethernet
+#device cdce # Generic USB over Ethernet
+#device cue # CATC USB Ethernet
+#device kue # Kawasaki LSI USB Ethernet
+#device rue # RealTek RTL8150 USB Ethernet
+#device udav # Davicom DM9601E USB
+
+# USB Wireless
+#device rum # Ralink Technology RT2501USB wireless NICs
+
+# Watchdog timer.
+# WARNING: can't be disabled!!!
+device imxwdt # Watchdog
+
+# Wireless NIC cards
+device wlan # 802.11 support
+device wlan_wep # 802.11 WEP support
+device wlan_ccmp # 802.11 CCMP support
+device wlan_tkip # 802.11 TKIP support
+device wlan_amrr # AMRR transmit rate control algorithm
+
+# Flattened Device Tree
+options FDT
+options FDT_DTB_STATIC
+makeoptions FDT_DTS_FILE=digi-ccwmx53.dts
+
+# NOTE: serial console will be disabled if syscons enabled
+# Uncomment following lines for framebuffer/syscons support
+#device sc
+#device kbdmux
+#options SC_DFLT_FONT # compile font in
+#makeoptions SC_DFLT_FONT=cp437
Added: head/sys/arm/freescale/imx/files.imx53
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/arm/freescale/imx/files.imx53 Sun Sep 1 20:15:35 2013 (r255130)
@@ -0,0 +1,51 @@
+# $FreeBSD$
+arm/arm/bus_space_asm_generic.S standard
+arm/arm/bus_space_generic.c standard
+arm/arm/cpufunc_asm_armv5.S standard
+arm/arm/cpufunc_asm_arm11.S standard
+arm/arm/cpufunc_asm_armv7.S standard
+arm/arm/irq_dispatch.S standard
+kern/kern_clocksource.c standard
+
+# Init
+arm/freescale/imx/imx53_machdep.c standard
+arm/freescale/imx/common.c standard
+arm/freescale/imx/bus_space.c standard
+
+# Dummy serial console
+arm/freescale/imx/console.c standard
+
+# TrustZone Interrupt Controller
+arm/freescale/imx/tzic.c standard
+
+# IOMUX - external pins multiplexor
+arm/freescale/imx/imx51_iomux.c optional iomux
+
+# GPIO
+arm/freescale/imx/imx51_gpio.c optional gpio
+
+# Generic Periodic Timer
+arm/freescale/imx/imx_gpt.c standard
+
+# Clock Configuration Manager
+arm/freescale/imx/imx51_ccm.c standard
+
+# i.MX5xx PATA controller
+dev/ata/chipsets/ata-fsl.c optional imxata
+
+# UART driver
+#dev/uart/uart_dev_imx.c optional uart
+
+# USB join controller (1 OTG, 3 EHCI)
+dev/usb/controller/ehci_imx.c optional ehci
+
+# Watchdog
+arm/freescale/imx/imx_wdog.c optional imxwdt
+
+# i2c
+arm/freescale/imx/i2c.c optional fsliic
+dev/ofw/ofw_iicbus.c optional fsliic
+
+# IPU - Image Processing Unit (frame buffer also)
+arm/freescale/imx/imx51_ipuv3.c optional sc
+
Modified: head/sys/arm/freescale/imx/imx51_ccm.c
==============================================================================
--- head/sys/arm/freescale/imx/imx51_ccm.c Sun Sep 1 19:59:54 2013 (r255129)
+++ head/sys/arm/freescale/imx/imx51_ccm.c Sun Sep 1 20:15:35 2013 (r255130)
@@ -140,7 +140,8 @@ static int
imxccm_match(device_t dev)
{
- if (!ofw_bus_is_compatible(dev, "fsl,imx51-ccm"))
+ if (!ofw_bus_is_compatible(dev, "fsl,imx51-ccm") &&
+ !ofw_bus_is_compatible(dev, "fsl,imx53-ccm"))
return (ENXIO);
device_set_desc(dev, "Freescale Clock Control Module");
Modified: head/sys/arm/freescale/imx/imx51_gpio.c
==============================================================================
--- head/sys/arm/freescale/imx/imx51_gpio.c Sun Sep 1 19:59:54 2013 (r255129)
+++ head/sys/arm/freescale/imx/imx51_gpio.c Sun Sep 1 20:15:35 2013 (r255130)
@@ -370,7 +370,8 @@ static int
imx51_gpio_probe(device_t dev)
{
- if (ofw_bus_is_compatible(dev, "fsl,imx51-gpio")) {
+ if (ofw_bus_is_compatible(dev, "fsl,imx51-gpio") ||
+ ofw_bus_is_compatible(dev, "fsl,imx53-gpio")) {
device_set_desc(dev, "i.MX515 GPIO Controller");
return (BUS_PROBE_DEFAULT);
}
Modified: head/sys/arm/freescale/imx/imx51_iomux.c
==============================================================================
--- head/sys/arm/freescale/imx/imx51_iomux.c Sun Sep 1 19:59:54 2013 (r255129)
+++ head/sys/arm/freescale/imx/imx51_iomux.c Sun Sep 1 20:15:35 2013 (r255130)
@@ -106,7 +106,8 @@ static int
iomux_probe(device_t dev)
{
- if (!ofw_bus_is_compatible(dev, "fsl,imx51-iomux"))
+ if (!ofw_bus_is_compatible(dev, "fsl,imx51-iomux") &&
+ !ofw_bus_is_compatible(dev, "fsl,imx53-iomux"))
return (ENXIO);
device_set_desc(dev, "Freescale i.MX51 IO pins multiplexor");
Modified: head/sys/arm/freescale/imx/imx51_machdep.c
==============================================================================
--- head/sys/arm/freescale/imx/imx51_machdep.c Sun Sep 1 19:59:54 2013 (r255129)
+++ head/sys/arm/freescale/imx/imx51_machdep.c Sun Sep 1 20:15:35 2013 (r255130)
@@ -107,7 +107,7 @@ platform_devmap_init(void)
* Map segment where UART1 and UART2 located.
*/
fdt_devmap[0].pd_va = IMX51_DEV_VIRT_BASE + 0x03f00000;
- fdt_devmap[0].pd_pa = 0x73f00000;
+ fdt_devmap[0].pd_pa = 0x53f00000;
fdt_devmap[0].pd_size = 0x00100000;
fdt_devmap[0].pd_prot = VM_PROT_READ | VM_PROT_WRITE;
fdt_devmap[0].pd_cache = PTE_NOCACHE;
Added: head/sys/arm/freescale/imx/imx53_machdep.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/arm/freescale/imx/imx53_machdep.c Sun Sep 1 20:15:35 2013 (r255130)
@@ -0,0 +1,141 @@
+/*-
+ * Copyright (c) 1994-1998 Mark Brinicombe.
+ * Copyright (c) 1994 Brini.
+ * Copyright (c) 2012, 2013 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This code is derived from software written for Brini by Mark Brinicombe
+ * 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.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Brini.
+ * 4. The name of the company nor the name of the author may be used to
+ * endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY BRINI ``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 BRINI 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.
+ */
+
+#include "opt_platform.h"
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#define _ARM32_BUS_DMA_PRIVATE
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/bus.h>
+#include <sys/reboot.h>
+
+#include <vm/vm.h>
+#include <vm/pmap.h>
+
+#include <machine/bus.h>
+#include <machine/frame.h> /* For trapframe_t, used in <machine/machdep.h> */
+#include <machine/machdep.h>
+#include <machine/pmap.h>
+
+#include <dev/fdt/fdt_common.h>
+
+#define IMX53_DEV_VIRT_BASE 0xe0000000
+
+vm_offset_t
+initarm_lastaddr(void)
+{
+
+ boothowto |= RB_VERBOSE|RB_MULTIPLE;
+ bootverbose = 1;
+
+ if (fdt_immr_addr(IMX53_DEV_VIRT_BASE) != 0)
+ while (1);
+
+ /* Platform-specific initialisation */
+ return (fdt_immr_va - ARM_NOCACHE_KVA_SIZE);
+}
+
+/*
+ * Set initial values of GPIO output ports
+ */
+void
+initarm_gpio_init(void)
+{
+
+}
+
+void
+initarm_late_init(void)
+{
+
+}
+
+#define FDT_DEVMAP_MAX 2
+static struct pmap_devmap fdt_devmap[FDT_DEVMAP_MAX] = {
+ { 0, 0, 0, 0, 0, },
+ { 0, 0, 0, 0, 0, }
+};
+
+/*
+ * Construct pmap_devmap[] with DT-derived config data.
+ */
+int
+platform_devmap_init(void)
+{
+
+ /*
+ * Map segment where UART1 and UART2 located.
+ */
+ fdt_devmap[0].pd_va = IMX53_DEV_VIRT_BASE + 0x03f00000;
+ fdt_devmap[0].pd_pa = 0x53f00000;
+ fdt_devmap[0].pd_size = 0x00100000;
+ fdt_devmap[0].pd_prot = VM_PROT_READ | VM_PROT_WRITE;
+ fdt_devmap[0].pd_cache = PTE_NOCACHE;
+
+ pmap_devmap_bootstrap_table = &fdt_devmap[0];
+
+ return (0);
+}
+
+struct arm32_dma_range *
+bus_dma_get_range(void)
+{
+
+ return (NULL);
+}
+
+int
+bus_dma_get_range_nb(void)
+{
+
+ return (0);
+}
+
+void
+cpu_reset(void)
+{
+
+ printf("Reset ...\n");
+ /* Clear n_reset flag */
+ *((volatile u_int16_t *)(IMX53_DEV_VIRT_BASE + 0x03f98000)) =
+ (u_int16_t)0;
+ while (1);
+}
Modified: head/sys/arm/freescale/imx/imx_gpt.c
==============================================================================
--- head/sys/arm/freescale/imx/imx_gpt.c Sun Sep 1 19:59:54 2013 (r255129)
+++ head/sys/arm/freescale/imx/imx_gpt.c Sun Sep 1 20:15:35 2013 (r255130)
@@ -112,7 +112,8 @@ static int
imx_gpt_probe(device_t dev)
{
- if (!ofw_bus_is_compatible(dev, "fsl,imx51-gpt"))
+ if (!ofw_bus_is_compatible(dev, "fsl,imx51-gpt") &&
+ !ofw_bus_is_compatible(dev, "fsl,imx53-gpt"))
return (ENXIO);
device_set_desc(dev, "Freescale i.MX GPT timer");
Modified: head/sys/arm/freescale/imx/imx_wdog.c
==============================================================================
--- head/sys/arm/freescale/imx/imx_wdog.c Sun Sep 1 19:59:54 2013 (r255129)
+++ head/sys/arm/freescale/imx/imx_wdog.c Sun Sep 1 20:15:35 2013 (r255130)
@@ -130,7 +130,8 @@ static int
imx_wdog_probe(device_t dev)
{
- if (!ofw_bus_is_compatible(dev, "fsl,imx51-wdt"))
+ if (!ofw_bus_is_compatible(dev, "fsl,imx51-wdt") &&
+ !ofw_bus_is_compatible(dev, "fsl,imx53-wdt"))
return (ENXIO);
device_set_desc(dev, "Freescale i.MX5xx Watchdog Timer");
Added: head/sys/arm/freescale/imx/std.imx53
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/arm/freescale/imx/std.imx53 Sun Sep 1 20:15:35 2013 (r255130)
@@ -0,0 +1,15 @@
+# $FreeBSD$
+machine arm armv6
+cpu CPU_CORTEXA
+makeoptions ARM_LITTLE_ENDIAN
+options ARM_L2_PIPT
+
+options KERNVIRTADDR=0xc0100000
+makeoptions KERNVIRTADDR=0xc0100000
+options KERNPHYSADDR=0x70100000
+makeoptions KERNPHYSADDR=0x70100000
+options PHYSADDR=0x70000000
+options STARTUP_PAGETABLE_ADDR=0x71000000
+
+files "../freescale/imx/files.imx53"
+
Added: head/sys/boot/fdt/dts/digi-ccwmx53.dts
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/boot/fdt/dts/digi-ccwmx53.dts Sun Sep 1 20:15:35 2013 (r255130)
@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2012 The FreeBSD Foundation
+ * Copyright (c) 2013 Rui Paulo
+ * All rights reserved.
+ *
+ * This software was developed by Semihalf 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.
+ *
+ * Digi ConnectCore Wi-i.MX53
+ *
+ * $FreeBSD$
+ */
+
+/dts-v1/;
+/include/ "imx53x.dtsi"
+
+/ {
+ model = "Digi ConnectCore Wi-i.MX53";
+ compatible = "digi,imx53-ccwm53";
+
+ memory {
+ /* RAM 512M */
+ reg = <0x70000000 0x20000000>;
+ };
+
+ localbus at 18000000 {
+ ipu3 at 18000000 {
+ status = "okay";
+ };
+ };
+
+ soc at 50000000 {
+ aips at 50000000 {
+ spba at 50000000 {
+ esdhc at 50004000 {
+ clock-frequency = <216000000>;
+ status = "okay";
+ };
+ esdhc at 50008000 {
+ clock-frequency = <216000000>;
+ status = "okay";
+ };
+ SSI2: ssi at 50014000 {
+ status = "okay";
+ };
+ };
+ timer at 53fa0000 {
+ status = "okay";
+ };
+
+ /* UART1, console */
+ UART1: serial at 53fbc000 {
+ status = "okay";
+ clock-frequency = <3000000>; /* XXX */
+ };
+
+ clock at 53fd4000 {
+ status = "okay";
+ };
+ gpio at 53f84000 {
+ status = "okay";
+ };
+ gpio at 53f88000 {
+ status = "okay";
+ };
+ gpio at 53f8c000 {
+ status = "okay";
+ };
+ gpio at 53f90000 {
+ status = "okay";
+ };
+ wdog at 53f98000 {
+ status = "okay";
+ };
+ };
+ aips at 60000000 {
+ i2c at 63fc4000 {
+ status = "okay";
+ };
+ i2c at 63fc8000 {
+ status = "okay";
+ };
+ audmux at 63fd4000 {
+ status = "okay";
+ };
+ ide at 63fe0000 {
+ status = "okay";
+ };
+ };
+ };
+
+ aliases {
+ UART1 = &UART1;
+ SSI2 = &SSI2;
+ };
+
+ chosen {
+ bootargs = "-v";
+ stdin = "UART1";
+ stdout = "UART1";
+ };
+};
Added: head/sys/boot/fdt/dts/imx53x.dtsi
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/boot/fdt/dts/imx53x.dtsi Sun Sep 1 20:15:35 2013 (r255130)
@@ -0,0 +1,680 @@
+/*
+ * Copyright (c) 2012 The FreeBSD Foundation
+ * Copyright (c) 2013 Rui Paulo
+ * All rights reserved.
+ *
+ * This software was developed by Semihalf 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.
+ *
+ * Freescale i.MX535 Device Tree Source.
+ *
+ * $FreeBSD$
+ */
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ aliases {
+ soc = &SOC;
+ };
+
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu at 0 {
+ device_type = "cpu";
+ compatible = "ARM,MCIMX535";
+ reg = <0x0>;
+ d-cache-line-size = <32>;
+ i-cache-line-size = <32>;
+ d-cache-size = <0x8000>;
+ i-cache-size = <0x8000>;
+ l2-cache-line-size = <32>;
+ l2-cache-line = <0x40000>;
+ timebase-frequency = <0>;
+ bus-frequency = <0>;
+ clock-frequency = <0>;
+ };
+ };
+
+ localbus at 0fffc000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* This reflects CPU decode windows setup. */
+ ranges;
+
+ tzic: tz-interrupt-controller at 0fffc000 {
+ compatible = "fsl,imx53-tzic", "fsl,tzic";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ reg = <0x0fffc000 0x00004000>;
+ };
+ /*
+ * 40000000 40000FFF 4K Debug ROM
+ * 40001000 40001FFF 4K ETB
+ * 40002000 40002FFF 4K ETM
+ * 40003000 40003FFF 4K TPIU
+ * 40004000 40004FFF 4K CTI0
+ * 40005000 40005FFF 4K CTI1
+ * 40006000 40006FFF 4K CTI2
+ * 40007000 40007FFF 4K CTI3
+ * 40008000 40008FFF 4K ARM Debug Unit
+ *
+ * 0FFFC000 0FFFCFFF 0x4000 TZIC
+ */
+ };
+
+ SOC: soc at 50000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&tzic>;
+ ranges = <0x50000000 0x14000000>;
+
+ aips at 50000000 { /* AIPS1 */
+ compatible = "fsl,aips-bus", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&tzic>;
+ ranges;
+
+ /* Required by many devices, so better to stay first */
+ /* 53FD4000 0x4000 CCM */
+ clock at 53fd4000 {
+ compatible = "fsl,imx53-ccm";
+ /* 63F80000 0x4000 DPLLIP1 */
+ /* 63F84000 0x4000 DPLLIP2 */
+ /* 63F88000 0x4000 DPLLIP3 */
+ reg = <0x53fd4000 0x4000
+ 0x63F80000 0x4000
+ 0x63F84000 0x4000
+ 0x63F88000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <71 72>;
+ status = "disabled";
+ };
+
+ /*
+ * GPIO modules moved up - to have it attached for
+ * drivers which rely on GPIO
+ */
+ /* 53F84000 0x4000 GPIO1 */
+ gpio1: gpio at 53f84000 {
+ compatible = "fsl,imx53-gpio";
+ reg = <0x53f84000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <50 51 42 43 44 45 46 47 48 49>;
+ /* TODO: use <> also */
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ /* 53F88000 0x4000 GPIO2 */
+ gpio2: gpio at 53f88000 {
+ compatible = "fsl,imx53-gpio";
+ reg = <0x53f88000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <52 53>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ /* 53F8C000 0x4000 GPIO3 */
+ gpio3: gpio at 53f8c000 {
+ compatible = "fsl,imx53-gpio";
+ reg = <0x53f8c000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <54 55>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ /* 53F90000 0x4000 GPIO4 */
+ gpio4: gpio at 53f90000 {
+ compatible = "fsl,imx53-gpio";
+ reg = <0x53f90000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <56 57>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ /* 53FDC000 0x4000 GPIO5 */
+ gpio5: gpio at 53fdc000 {
+ compatible = "fsl,imx53-gpio";
+ reg = <0x53fdc000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <103 104>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ /* 53FE0000 0x4000 GPIO6 */
+ gpio6: gpio at 53fe0000 {
+ compatible = "fsl,imx53-gpio";
+ reg = <0x53fe0000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <105 106>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ /* 53FE4000 0x4000 GPIO5 */
+ gpio7: gpio at 53fe4000 {
+ compatible = "fsl,imx53-gpio";
+ reg = <0x53fe4000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <107 108>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ spba at 50000000 {
+ compatible = "fsl,spba-bus", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&tzic>;
+ ranges;
+
+ /* 50004000 0x4000 ESDHC 1 */
+ esdhc at 50004000 {
+ compatible = "fsl,imx53-esdhc";
+ reg = <0x50004000 0x4000>;
+ interrupt-parent = <&tzic>; interrupts = <1>;
+ status = "disabled";
+ };
+
+ /* 50008000 0x4000 ESDHC 2 */
+ esdhc at 50008000 {
+ compatible = "fsl,imx53-esdhc";
+ reg = <0x50008000 0x4000>;
+ interrupt-parent = <&tzic>; interrupts = <2>;
+ status = "disabled";
+ };
+
+ /* 5000C000 0x4000 UART 3 */
+ uart3: serial at 5000c000 {
+ compatible = "fsl,imx53-uart", "fsl,imx-uart";
+ reg = <0x5000c000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <33>;
+ status = "disabled";
+ };
+
+ /* 50010000 0x4000 eCSPI1 */
+ ecspi at 50010000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx53-ecspi";
+ reg = <0x50010000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <36>;
+ status = "disabled";
+ };
+
+ /* 50014000 0x4000 SSI2 irq30 */
+ SSI2: ssi at 50014000 {
+ compatible = "fsl,imx53-ssi";
+ reg = <0x50014000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <30>;
+ status = "disabled";
+ };
+
+ /* 50020000 0x4000 ESDHC 3 */
+ esdhc at 50020000 {
+ compatible = "fsl,imx53-esdhc";
+ reg = <0x50020000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <3>;
+ status = "disabled";
+ };
+
+ /* 50024000 0x4000 ESDHC 4 */
+ esdhc at 50024000 {
+ compatible = "fsl,imx53-esdhc";
+ reg = <0x50024000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <4>;
+ status = "disabled";
+ };
+
+ /* 50028000 0x4000 SPDIF */
+ /* 91 SPDIF */
+
+ /* 50030000 0x4000 PATA (PORT UDMA) irq70 */
+
+ /* 50034000 0x4000 SLM */
+ /* 50038000 0x4000 HSI2C */
+ /* 64 HS-I2C */
+ /* 5003C000 0x4000 SPBA */
+ };
+
+ /* 73F80000 0x4000 USBOH3 */
+ /* irq14 USBOH3 USB Host 1 */
+ /* irq16 USBOH3 USB Host 2 */
+ /* irq17 USBOH3 USB Host 3 */
+ /* irq18 USBOH3 USB OTG */
+ usb1: usb at 53F80000 {
+ compatible = "fsl,usb-4core";
+ reg = <0x53f80000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <18 14 16 17>;
+ };
+
+ /* 53F98000 0x4000 WDOG1 */
+ wdog at 53f98000 {
+ compatible = "fsl,imx53-wdt";
+ reg = <0x53f98000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <58>;
+ status = "disabled";
+ };
+
+ /* 53F9C000 0x4000 WDOG2 (TZ) */
+ wdog at 53f9c000 {
+ compatible = "fsl,imx53-wdt";
+ reg = <0x53f9c000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <59>;
+ status = "disabled";
+ };
+
+ /* 53F94000 0x4000 KPP */
+ keyboard at 53f94000 {
+ compatible = "fsl,imx53-kpp";
+ reg = <0x53f94000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <60>;
+ status = "disabled";
+ };
+
+ /* 53FA0000 0x4000 GPT */
+ timer at 53fa0000 {
+ compatible = "fsl,imx53-gpt";
+ reg = <0x53fa0000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <39>;
+ status = "disabled";
+ };
+
+ /* 53FA4000 0x4000 SRTC */
+
+ rtc at 53fa4000 {
+ compatible = "fsl,imx53-srtc";
+ reg = <0x53fa4000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <24 25>;
+ status = "disabled";
+ };
+
+ /* 53FA8000 0x4000 IOMUXC */
+ iomux at 53fa8000 {
+ compatible = "fsl,imx53-iomux";
+ reg = <0x53fa8000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <7>;
+ };
+
+ /* 53FAC000 0x4000 EPIT1 */
+ epit1: timer at 53fac000 {
+ compatible = "fsl,imx53-epit";
+ reg = <0x53fac000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <40>;
+ status = "disabled";
+ };
+
+ /* 53FB0000 0x4000 EPIT2 */
+ epit2: timer at 53fb0000 {
+ compatible = "fsl,imx53-epit";
+ reg = <0x53fb0000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <41>;
+ status = "disabled";
+ };
+
+ /* 53FB4000 0x4000 PWM1 */
+ pwm at 53fb4000 {
+ compatible = "fsl,imx53-pwm";
+ reg = <0x53fb4000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <61>;
+ status = "disabled";
+ };
+
+ /* 53FB8000 0x4000 PWM2 */
+ pwm at 53fb8000 {
+ compatible = "fsl,imx53-pwm";
+ reg = <0x53fb8000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <94>;
+ status = "disabled";
+ };
+
+ /* 53FBC000 0x4000 UART 1 */
+ uart1: serial at 53fbc000 {
+ compatible = "fsl,imx53-uart", "fsl,imx-uart";
+ reg = <0x53fbc000 0x4000>;
+ interrupt-parent = <&tzic>;
+ interrupts = <31>;
+ status = "disabled";
+ };
+
+ /* 53FC0000 0x4000 UART 2 */
+ uart2: serial at 53fc0000 {
+ compatible = "fsl,imx53-uart", "fsl,imx-uart";
*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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