Merge branch 'next/soc' of git://git.linaro.org/people/arnd/arm-soc
* 'next/soc' of git://git.linaro.org/people/arnd/arm-soc: (21 commits)
MAINTAINERS: add ARM/FREESCALE IMX6 entry
arm/imx: merge i.MX3 and i.MX6
arm/imx6q: add suspend/resume support
arm/imx6q: add device tree machine support
arm/imx6q: add smp and cpu hotplug support
arm/imx6q: add core drivers clock, gpc, mmdc and src
arm/imx: add gic_handle_irq function
arm/imx6q: add core definitions and low-level debug uart
arm/imx6q: add device tree source
ARM: highbank: add suspend support
ARM: highbank: Add cpu hotplug support
ARM: highbank: add SMP support
MAINTAINERS: add Calxeda Highbank ARM platform
ARM: add Highbank core platform support
ARM: highbank: add devicetree source
ARM: l2x0: add empty l2x0_of_init
picoxcell: add a definition of VMALLOC_END
picoxcell: remove custom ioremap implementation
picoxcell: add the DTS for the PC7302 board
picoxcell: add the DTS for pc3x2 and pc3x3 devices
...
Fix up trivial conflicts in arch/arm/Kconfig, and some more header file
conflicts in arch/arm/mach-omap2/board-generic.c (as per an ealier merge
by Arnd).
diff --git a/Documentation/devicetree/bindings/arm/calxeda.txt b/Documentation/devicetree/bindings/arm/calxeda.txt
new file mode 100644
index 0000000..4755caa
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/calxeda.txt
@@ -0,0 +1,8 @@
+Calxeda Highbank Platforms Device Tree Bindings
+-----------------------------------------------
+
+Boards with Calxeda Cortex-A9 based Highbank SOC shall have the following
+properties.
+
+Required root node properties:
+ - compatible = "calxeda,highbank";
diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt
index e2401cd..c9848ad 100644
--- a/Documentation/devicetree/bindings/arm/fsl.txt
+++ b/Documentation/devicetree/bindings/arm/fsl.txt
@@ -1,3 +1,6 @@
+Freescale i.MX Platforms Device Tree Bindings
+-----------------------------------------------
+
i.MX51 Babbage Board
Required root node properties:
- compatible = "fsl,imx51-babbage", "fsl,imx51";
@@ -17,3 +20,7 @@
i.MX53 Smart Mobile Reference Design Board
Required root node properties:
- compatible = "fsl,imx53-smd", "fsl,imx53";
+
+i.MX6 Quad SABRE Automotive Board
+Required root node properties:
+ - compatible = "fsl,imx6q-sabreauto", "fsl,imx6q";
diff --git a/Documentation/devicetree/bindings/arm/picoxcell.txt b/Documentation/devicetree/bindings/arm/picoxcell.txt
new file mode 100644
index 0000000..e75c0ef
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/picoxcell.txt
@@ -0,0 +1,24 @@
+Picochip picoXcell device tree bindings.
+========================================
+
+Required root node properties:
+ - compatible:
+ - "picochip,pc7302-pc3x3" : PC7302 development board with PC3X3 device.
+ - "picochip,pc7302-pc3x2" : PC7302 development board with PC3X2 device.
+ - "picochip,pc3x3" : picoXcell PC3X3 device based board.
+ - "picochip,pc3x2" : picoXcell PC3X2 device based board.
+
+Timers required properties:
+ - compatible = "picochip,pc3x2-timer"
+ - interrupts : The single IRQ line for the timer.
+ - clock-freq : The frequency in HZ of the timer.
+ - reg : The register bank for the timer.
+
+Note: two timers are required - one for the scheduler clock and one for the
+event tick/NOHZ.
+
+VIC required properties:
+ - compatible = "arm,pl192-vic".
+ - interrupt-controller.
+ - reg : The register bank for the device.
+ - #interrupt-cells : Must be 1.
diff --git a/MAINTAINERS b/MAINTAINERS
index 5d6941f..c406f9b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -692,6 +692,12 @@
F: drivers/mtd/nand/bcm_umi_bch.c
F: drivers/mtd/nand/nand_bcm_umi.h
+ARM/CALXEDA HIGHBANK ARCHITECTURE
+M: Rob Herring <rob.herring@calxeda.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-highbank/
+
ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
M: Anton Vorontsov <avorontsov@mvista.com>
S: Maintained
@@ -791,6 +797,13 @@
S: Maintained
F: arch/arm/mach-mx5/
+ARM/FREESCALE IMX6
+M: Shawn Guo <shawn.guo@linaro.org>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+T: git git://git.linaro.org/people/shawnguo/linux-2.6.git
+F: arch/arm/mach-imx/*imx6*
+
ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
M: Lennert Buytenhek <kernel@wantstofly.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index bcc0670..fe6b052 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -334,6 +334,20 @@
help
Support for Broadcom's BCMRing platform.
+config ARCH_HIGHBANK
+ bool "Calxeda Highbank-based"
+ select ARCH_WANT_OPTIONAL_GPIOLIB
+ select ARM_AMBA
+ select ARM_GIC
+ select ARM_TIMER_SP804
+ select CLKDEV_LOOKUP
+ select CPU_V7
+ select GENERIC_CLOCKEVENTS
+ select HAVE_ARM_SCU
+ select USE_OF
+ help
+ Support for the Calxeda Highbank SoC based boards.
+
config ARCH_CLPS711X
bool "Cirrus Logic CLPS711x/EP721x-based"
select CPU_ARM720T
@@ -623,6 +637,24 @@
This enables support for NVIDIA Tegra based systems (Tegra APX,
Tegra 6xx and Tegra 2 series).
+config ARCH_PICOXCELL
+ bool "Picochip picoXcell"
+ select ARCH_REQUIRE_GPIOLIB
+ select ARM_PATCH_PHYS_VIRT
+ select ARM_VIC
+ select CPU_V6K
+ select DW_APB_TIMER
+ select GENERIC_CLOCKEVENTS
+ select GENERIC_GPIO
+ select HAVE_SCHED_CLOCK
+ select HAVE_TCM
+ select NO_IOPORT
+ select USE_OF
+ help
+ This enables support for systems based on the Picochip picoXcell
+ family of Femtocell devices. The picoxcell support requires device tree
+ for all boards.
+
config ARCH_PNX4008
bool "Philips Nexperia PNX4008 Mobile"
select CPU_ARM926T
@@ -1398,7 +1430,7 @@
depends on REALVIEW_EB_ARM11MP || REALVIEW_EB_A9MP || \
MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4 || \
ARCH_EXYNOS4 || ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS_CA9X4 || \
- ARCH_MSM_SCORPIONMP || ARCH_SHMOBILE
+ ARCH_MSM_SCORPIONMP || ARCH_SHMOBILE || ARCH_HIGHBANK || SOC_IMX6Q
depends on MMU
select USE_GENERIC_SMP_HELPERS
select HAVE_ARM_SCU if !ARCH_MSM_SCORPIONMP
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 64db5b1..c5213e7 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -128,6 +128,13 @@
Say Y here if you want the debug print routines to direct
their output to the second serial port on these devices.
+ config DEBUG_HIGHBANK_UART
+ bool "Kernel low-level debugging messages via Highbank UART"
+ depends on ARCH_HIGHBANK
+ help
+ Say Y here if you want the debug print routines to direct
+ their output to the UART on Highbank based devices.
+
config DEBUG_IMX1_UART
bool "i.MX1 Debug UART"
depends on SOC_IMX1
@@ -184,6 +191,13 @@
Say Y here if you want kernel low-level debugging support
on i.MX50 or i.MX53.
+ config DEBUG_IMX6Q_UART
+ bool "i.MX6Q Debug UART"
+ depends on SOC_IMX6Q
+ help
+ Say Y here if you want kernel low-level debugging support
+ on i.MX6Q.
+
config DEBUG_S3C_UART0
depends on PLAT_SAMSUNG
bool "Use S3C UART 0 for low-level debug"
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 30b9201..b7c2d37 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -144,6 +144,7 @@
machine-$(CONFIG_ARCH_EP93XX) := ep93xx
machine-$(CONFIG_ARCH_GEMINI) := gemini
machine-$(CONFIG_ARCH_H720X) := h720x
+machine-$(CONFIG_ARCH_HIGHBANK) := highbank
machine-$(CONFIG_ARCH_INTEGRATOR) := integrator
machine-$(CONFIG_ARCH_IOP13XX) := iop13xx
machine-$(CONFIG_ARCH_IOP32X) := iop32x
@@ -158,7 +159,7 @@
machine-$(CONFIG_ARCH_MSM) := msm
machine-$(CONFIG_ARCH_MV78XX0) := mv78xx0
machine-$(CONFIG_ARCH_IMX_V4_V5) := imx
-machine-$(CONFIG_ARCH_MX3) := imx
+machine-$(CONFIG_ARCH_IMX_V6_V7) := imx
machine-$(CONFIG_ARCH_MX5) := mx5
machine-$(CONFIG_ARCH_MXS) := mxs
machine-$(CONFIG_ARCH_NETX) := netx
@@ -168,6 +169,7 @@
machine-$(CONFIG_ARCH_OMAP3) := omap2
machine-$(CONFIG_ARCH_OMAP4) := omap2
machine-$(CONFIG_ARCH_ORION5X) := orion5x
+machine-$(CONFIG_ARCH_PICOXCELL) := picoxcell
machine-$(CONFIG_ARCH_PNX4008) := pnx4008
machine-$(CONFIG_ARCH_PRIMA2) := prima2
machine-$(CONFIG_ARCH_PXA) := pxa
diff --git a/arch/arm/boot/dts/highbank.dts b/arch/arm/boot/dts/highbank.dts
new file mode 100644
index 0000000..aeb1a75
--- /dev/null
+++ b/arch/arm/boot/dts/highbank.dts
@@ -0,0 +1,198 @@
+/*
+ * Copyright 2011 Calxeda, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
+ */
+
+/dts-v1/;
+
+/* First 4KB has pen for secondary cores. */
+/memreserve/ 0x00000000 0x0001000;
+
+/ {
+ model = "Calxeda Highbank";
+ compatible = "calxeda,highbank";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ compatible = "arm,cortex-a9";
+ reg = <0>;
+ next-level-cache = <&L2>;
+ };
+
+ cpu@1 {
+ compatible = "arm,cortex-a9";
+ reg = <1>;
+ next-level-cache = <&L2>;
+ };
+
+ cpu@2 {
+ compatible = "arm,cortex-a9";
+ reg = <2>;
+ next-level-cache = <&L2>;
+ };
+
+ cpu@3 {
+ compatible = "arm,cortex-a9";
+ reg = <3>;
+ next-level-cache = <&L2>;
+ };
+ };
+
+ memory {
+ name = "memory";
+ device_type = "memory";
+ reg = <0x00000000 0xff900000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyAMA0";
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ interrupt-parent = <&intc>;
+ ranges;
+
+ timer@fff10600 {
+ compatible = "arm,smp-twd";
+ reg = <0xfff10600 0x20>;
+ interrupts = <1 13 0xf04>;
+ };
+
+ watchdog@fff10620 {
+ compatible = "arm,cortex-a9-wdt";
+ reg = <0xfff10620 0x20>;
+ interrupts = <1 14 0xf04>;
+ };
+
+ intc: interrupt-controller@fff11000 {
+ compatible = "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ #size-cells = <0>;
+ #address-cells = <1>;
+ interrupt-controller;
+ interrupt-parent;
+ reg = <0xfff11000 0x1000>,
+ <0xfff10100 0x100>;
+ };
+
+ L2: l2-cache {
+ compatible = "arm,pl310-cache";
+ reg = <0xfff12000 0x1000>;
+ interrupts = <0 70 4>;
+ cache-unified;
+ cache-level = <2>;
+ };
+
+ pmu {
+ compatible = "arm,cortex-a9-pmu";
+ interrupts = <0 76 4 0 75 4 0 74 4 0 73 4>;
+ };
+
+ sata@ffe08000 {
+ compatible = "calxeda,hb-ahci";
+ reg = <0xffe08000 0x10000>;
+ interrupts = <0 83 4>;
+ };
+
+ sdhci@ffe0e000 {
+ compatible = "calxeda,hb-sdhci";
+ reg = <0xffe0e000 0x1000>;
+ interrupts = <0 90 4>;
+ };
+
+ ipc@fff20000 {
+ compatible = "arm,pl320", "arm,primecell";
+ reg = <0xfff20000 0x1000>;
+ interrupts = <0 7 4>;
+ };
+
+ gpioe: gpio@fff30000 {
+ #gpio-cells = <2>;
+ compatible = "arm,pl061", "arm,primecell";
+ gpio-controller;
+ reg = <0xfff30000 0x1000>;
+ interrupts = <0 14 4>;
+ };
+
+ gpiof: gpio@fff31000 {
+ #gpio-cells = <2>;
+ compatible = "arm,pl061", "arm,primecell";
+ gpio-controller;
+ reg = <0xfff31000 0x1000>;
+ interrupts = <0 15 4>;
+ };
+
+ gpiog: gpio@fff32000 {
+ #gpio-cells = <2>;
+ compatible = "arm,pl061", "arm,primecell";
+ gpio-controller;
+ reg = <0xfff32000 0x1000>;
+ interrupts = <0 16 4>;
+ };
+
+ gpioh: gpio@fff33000 {
+ #gpio-cells = <2>;
+ compatible = "arm,pl061", "arm,primecell";
+ gpio-controller;
+ reg = <0xfff33000 0x1000>;
+ interrupts = <0 17 4>;
+ };
+
+ timer {
+ compatible = "arm,sp804", "arm,primecell";
+ reg = <0xfff34000 0x1000>;
+ interrupts = <0 18 4>;
+ };
+
+ rtc@fff35000 {
+ compatible = "arm,pl031", "arm,primecell";
+ reg = <0xfff35000 0x1000>;
+ interrupts = <0 19 4>;
+ };
+
+ serial@fff36000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0xfff36000 0x1000>;
+ interrupts = <0 20 4>;
+ };
+
+ smic@fff3a000 {
+ compatible = "ipmi-smic";
+ device_type = "ipmi";
+ reg = <0xfff3a000 0x1000>;
+ interrupts = <0 24 4>;
+ reg-size = <4>;
+ reg-spacing = <4>;
+ };
+
+ sregs@fff3c000 {
+ compatible = "calxeda,hb-sregs";
+ reg = <0xfff3c000 0x1000>;
+ };
+
+ dma@fff3d000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0xfff3d000 0x1000>;
+ interrupts = <0 92 4>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/imx6q-sabreauto.dts b/arch/arm/boot/dts/imx6q-sabreauto.dts
new file mode 100644
index 0000000..072974e
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-sabreauto.dts
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+/include/ "imx6q.dtsi"
+
+/ {
+ model = "Freescale i.MX6 Quad SABRE Automotive Board";
+ compatible = "fsl,imx6q-sabreauto", "fsl,imx6q";
+
+ chosen {
+ bootargs = "console=ttymxc0,115200 root=/dev/mmcblk3p3 rootwait";
+ };
+
+ memory {
+ reg = <0x10000000 0x80000000>;
+ };
+
+ soc {
+ aips-bus@02100000 { /* AIPS2 */
+ enet@02188000 {
+ phy-mode = "rgmii";
+ local-mac-address = [00 04 9F 01 1B 61];
+ status = "okay";
+ };
+
+ usdhc@02198000 { /* uSDHC3 */
+ cd-gpios = <&gpio5 11 0>; /* GPIO6_11 */
+ wp-gpios = <&gpio5 14 0>; /* GPIO6_14 */
+ status = "okay";
+ };
+
+ usdhc@0219c000 { /* uSDHC4 */
+ fsl,card-wired;
+ status = "okay";
+ };
+
+ uart3: uart@021f0000 { /* UART4 */
+ status = "okay";
+ };
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ debug-led {
+ label = "Heartbeat";
+ gpios = <&gpio2 25 0>; /* GPIO3_25 */
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
new file mode 100644
index 0000000..7dda599
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -0,0 +1,575 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
+ serial4 = &uart4;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ compatible = "arm,cortex-a9";
+ reg = <0>;
+ next-level-cache = <&L2>;
+ };
+
+ cpu@1 {
+ compatible = "arm,cortex-a9";
+ reg = <1>;
+ next-level-cache = <&L2>;
+ };
+
+ cpu@2 {
+ compatible = "arm,cortex-a9";
+ reg = <2>;
+ next-level-cache = <&L2>;
+ };
+
+ cpu@3 {
+ compatible = "arm,cortex-a9";
+ reg = <3>;
+ next-level-cache = <&L2>;
+ };
+ };
+
+ intc: interrupt-controller@00a01000 {
+ compatible = "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-controller;
+ reg = <0x00a01000 0x1000>,
+ <0x00a00100 0x100>;
+ };
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ckil {
+ compatible = "fsl,imx-ckil", "fixed-clock";
+ clock-frequency = <32768>;
+ };
+
+ ckih1 {
+ compatible = "fsl,imx-ckih1", "fixed-clock";
+ clock-frequency = <0>;
+ };
+
+ osc {
+ compatible = "fsl,imx-osc", "fixed-clock";
+ clock-frequency = <24000000>;
+ };
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ interrupt-parent = <&intc>;
+ ranges;
+
+ timer@00a00600 {
+ compatible = "arm,smp-twd";
+ reg = <0x00a00600 0x100>;
+ interrupts = <1 13 0xf4>;
+ };
+
+ L2: l2-cache@00a02000 {
+ compatible = "arm,pl310-cache";
+ reg = <0x00a02000 0x1000>;
+ interrupts = <0 92 0x04>;
+ cache-unified;
+ cache-level = <2>;
+ };
+
+ aips-bus@02000000 { /* AIPS1 */
+ compatible = "fsl,aips-bus", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x02000000 0x100000>;
+ ranges;
+
+ spba-bus@02000000 {
+ compatible = "fsl,spba-bus", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x02000000 0x40000>;
+ ranges;
+
+ spdif@02004000 {
+ reg = <0x02004000 0x4000>;
+ interrupts = <0 52 0x04>;
+ };
+
+ ecspi@02008000 { /* eCSPI1 */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6q-ecspi", "fsl,imx51-ecspi";
+ reg = <0x02008000 0x4000>;
+ interrupts = <0 31 0x04>;
+ status = "disabled";
+ };
+
+ ecspi@0200c000 { /* eCSPI2 */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6q-ecspi", "fsl,imx51-ecspi";
+ reg = <0x0200c000 0x4000>;
+ interrupts = <0 32 0x04>;
+ status = "disabled";
+ };
+
+ ecspi@02010000 { /* eCSPI3 */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6q-ecspi", "fsl,imx51-ecspi";
+ reg = <0x02010000 0x4000>;
+ interrupts = <0 33 0x04>;
+ status = "disabled";
+ };
+
+ ecspi@02014000 { /* eCSPI4 */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6q-ecspi", "fsl,imx51-ecspi";
+ reg = <0x02014000 0x4000>;
+ interrupts = <0 34 0x04>;
+ status = "disabled";
+ };
+
+ ecspi@02018000 { /* eCSPI5 */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6q-ecspi", "fsl,imx51-ecspi";
+ reg = <0x02018000 0x4000>;
+ interrupts = <0 35 0x04>;
+ status = "disabled";
+ };
+
+ uart0: uart@02020000 { /* UART1 */
+ compatible = "fsl,imx6q-uart", "fsl,imx21-uart";
+ reg = <0x02020000 0x4000>;
+ interrupts = <0 26 0x04>;
+ status = "disabled";
+ };
+
+ esai@02024000 {
+ reg = <0x02024000 0x4000>;
+ interrupts = <0 51 0x04>;
+ };
+
+ ssi@02028000 { /* SSI1 */
+ reg = <0x02028000 0x4000>;
+ interrupts = <0 46 0x04>;
+ };
+
+ ssi@0202c000 { /* SSI2 */
+ reg = <0x0202c000 0x4000>;
+ interrupts = <0 47 0x04>;
+ };
+
+ ssi@02030000 { /* SSI3 */
+ reg = <0x02030000 0x4000>;
+ interrupts = <0 48 0x04>;
+ };
+
+ asrc@02034000 {
+ reg = <0x02034000 0x4000>;
+ interrupts = <0 50 0x04>;
+ };
+
+ spba@0203c000 {
+ reg = <0x0203c000 0x4000>;
+ };
+ };
+
+ vpu@02040000 {
+ reg = <0x02040000 0x3c000>;
+ interrupts = <0 3 0x04 0 12 0x04>;
+ };
+
+ aipstz@0207c000 { /* AIPSTZ1 */
+ reg = <0x0207c000 0x4000>;
+ };
+
+ pwm@02080000 { /* PWM1 */
+ reg = <0x02080000 0x4000>;
+ interrupts = <0 83 0x04>;
+ };
+
+ pwm@02084000 { /* PWM2 */
+ reg = <0x02084000 0x4000>;
+ interrupts = <0 84 0x04>;
+ };
+
+ pwm@02088000 { /* PWM3 */
+ reg = <0x02088000 0x4000>;
+ interrupts = <0 85 0x04>;
+ };
+
+ pwm@0208c000 { /* PWM4 */
+ reg = <0x0208c000 0x4000>;
+ interrupts = <0 86 0x04>;
+ };
+
+ flexcan@02090000 { /* CAN1 */
+ reg = <0x02090000 0x4000>;
+ interrupts = <0 110 0x04>;
+ };
+
+ flexcan@02094000 { /* CAN2 */
+ reg = <0x02094000 0x4000>;
+ interrupts = <0 111 0x04>;
+ };
+
+ gpt@02098000 {
+ compatible = "fsl,imx6q-gpt";
+ reg = <0x02098000 0x4000>;
+ interrupts = <0 55 0x04>;
+ };
+
+ gpio0: gpio@0209c000 { /* GPIO1 */
+ compatible = "fsl,imx6q-gpio", "fsl,imx31-gpio";
+ reg = <0x0209c000 0x4000>;
+ interrupts = <0 66 0x04 0 67 0x04>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ gpio1: gpio@020a0000 { /* GPIO2 */
+ compatible = "fsl,imx6q-gpio", "fsl,imx31-gpio";
+ reg = <0x020a0000 0x4000>;
+ interrupts = <0 68 0x04 0 69 0x04>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ gpio2: gpio@020a4000 { /* GPIO3 */
+ compatible = "fsl,imx6q-gpio", "fsl,imx31-gpio";
+ reg = <0x020a4000 0x4000>;
+ interrupts = <0 70 0x04 0 71 0x04>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ gpio3: gpio@020a8000 { /* GPIO4 */
+ compatible = "fsl,imx6q-gpio", "fsl,imx31-gpio";
+ reg = <0x020a8000 0x4000>;
+ interrupts = <0 72 0x04 0 73 0x04>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ gpio4: gpio@020ac000 { /* GPIO5 */
+ compatible = "fsl,imx6q-gpio", "fsl,imx31-gpio";
+ reg = <0x020ac000 0x4000>;
+ interrupts = <0 74 0x04 0 75 0x04>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ gpio5: gpio@020b0000 { /* GPIO6 */
+ compatible = "fsl,imx6q-gpio", "fsl,imx31-gpio";
+ reg = <0x020b0000 0x4000>;
+ interrupts = <0 76 0x04 0 77 0x04>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ gpio6: gpio@020b4000 { /* GPIO7 */
+ compatible = "fsl,imx6q-gpio", "fsl,imx31-gpio";
+ reg = <0x020b4000 0x4000>;
+ interrupts = <0 78 0x04 0 79 0x04>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ kpp@020b8000 {
+ reg = <0x020b8000 0x4000>;
+ interrupts = <0 82 0x04>;
+ };
+
+ wdog@020bc000 { /* WDOG1 */
+ compatible = "fsl,imx6q-wdt", "fsl,imx21-wdt";
+ reg = <0x020bc000 0x4000>;
+ interrupts = <0 80 0x04>;
+ status = "disabled";
+ };
+
+ wdog@020c0000 { /* WDOG2 */
+ compatible = "fsl,imx6q-wdt", "fsl,imx21-wdt";
+ reg = <0x020c0000 0x4000>;
+ interrupts = <0 81 0x04>;
+ status = "disabled";
+ };
+
+ ccm@020c4000 {
+ compatible = "fsl,imx6q-ccm";
+ reg = <0x020c4000 0x4000>;
+ interrupts = <0 87 0x04 0 88 0x04>;
+ };
+
+ anatop@020c8000 {
+ compatible = "fsl,imx6q-anatop";
+ reg = <0x020c8000 0x1000>;
+ interrupts = <0 49 0x04 0 54 0x04 0 127 0x04>;
+ };
+
+ usbphy@020c9000 { /* USBPHY1 */
+ reg = <0x020c9000 0x1000>;
+ interrupts = <0 44 0x04>;
+ };
+
+ usbphy@020ca000 { /* USBPHY2 */
+ reg = <0x020ca000 0x1000>;
+ interrupts = <0 45 0x04>;
+ };
+
+ snvs@020cc000 {
+ reg = <0x020cc000 0x4000>;
+ interrupts = <0 19 0x04 0 20 0x04>;
+ };
+
+ epit@020d0000 { /* EPIT1 */
+ reg = <0x020d0000 0x4000>;
+ interrupts = <0 56 0x04>;
+ };
+
+ epit@020d4000 { /* EPIT2 */
+ reg = <0x020d4000 0x4000>;
+ interrupts = <0 57 0x04>;
+ };
+
+ src@020d8000 {
+ compatible = "fsl,imx6q-src";
+ reg = <0x020d8000 0x4000>;
+ interrupts = <0 91 0x04 0 96 0x04>;
+ };
+
+ gpc@020dc000 {
+ compatible = "fsl,imx6q-gpc";
+ reg = <0x020dc000 0x4000>;
+ interrupts = <0 89 0x04 0 90 0x04>;
+ };
+
+ iomuxc@020e0000 {
+ reg = <0x020e0000 0x4000>;
+ };
+
+ dcic@020e4000 { /* DCIC1 */
+ reg = <0x020e4000 0x4000>;
+ interrupts = <0 124 0x04>;
+ };
+
+ dcic@020e8000 { /* DCIC2 */
+ reg = <0x020e8000 0x4000>;
+ interrupts = <0 125 0x04>;
+ };
+
+ sdma@020ec000 {
+ compatible = "fsl,imx6q-sdma", "fsl,imx35-sdma";
+ reg = <0x020ec000 0x4000>;
+ interrupts = <0 2 0x04>;
+ };
+ };
+
+ aips-bus@02100000 { /* AIPS2 */
+ compatible = "fsl,aips-bus", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x02100000 0x100000>;
+ ranges;
+
+ caam@02100000 {
+ reg = <0x02100000 0x40000>;
+ interrupts = <0 105 0x04 0 106 0x04>;
+ };
+
+ aipstz@0217c000 { /* AIPSTZ2 */
+ reg = <0x0217c000 0x4000>;
+ };
+
+ enet@02188000 {
+ compatible = "fsl,imx6q-fec";
+ reg = <0x02188000 0x4000>;
+ interrupts = <0 118 0x04 0 119 0x04>;
+ status = "disabled";
+ };
+
+ mlb@0218c000 {
+ reg = <0x0218c000 0x4000>;
+ interrupts = <0 53 0x04 0 117 0x04 0 126 0x04>;
+ };
+
+ usdhc@02190000 { /* uSDHC1 */
+ compatible = "fsl,imx6q-usdhc";
+ reg = <0x02190000 0x4000>;
+ interrupts = <0 22 0x04>;
+ status = "disabled";
+ };
+
+ usdhc@02194000 { /* uSDHC2 */
+ compatible = "fsl,imx6q-usdhc";
+ reg = <0x02194000 0x4000>;
+ interrupts = <0 23 0x04>;
+ status = "disabled";
+ };
+
+ usdhc@02198000 { /* uSDHC3 */
+ compatible = "fsl,imx6q-usdhc";
+ reg = <0x02198000 0x4000>;
+ interrupts = <0 24 0x04>;
+ status = "disabled";
+ };
+
+ usdhc@0219c000 { /* uSDHC4 */
+ compatible = "fsl,imx6q-usdhc";
+ reg = <0x0219c000 0x4000>;
+ interrupts = <0 25 0x04>;
+ status = "disabled";
+ };
+
+ i2c@021a0000 { /* I2C1 */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6q-i2c", "fsl,imx1-i2c";
+ reg = <0x021a0000 0x4000>;
+ interrupts = <0 36 0x04>;
+ status = "disabled";
+ };
+
+ i2c@021a4000 { /* I2C2 */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6q-i2c", "fsl,imx1-i2c";
+ reg = <0x021a4000 0x4000>;
+ interrupts = <0 37 0x04>;
+ status = "disabled";
+ };
+
+ i2c@021a8000 { /* I2C3 */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6q-i2c", "fsl,imx1-i2c";
+ reg = <0x021a8000 0x4000>;
+ interrupts = <0 38 0x04>;
+ status = "disabled";
+ };
+
+ romcp@021ac000 {
+ reg = <0x021ac000 0x4000>;
+ };
+
+ mmdc@021b0000 { /* MMDC0 */
+ compatible = "fsl,imx6q-mmdc";
+ reg = <0x021b0000 0x4000>;
+ };
+
+ mmdc@021b4000 { /* MMDC1 */
+ reg = <0x021b4000 0x4000>;
+ };
+
+ weim@021b8000 {
+ reg = <0x021b8000 0x4000>;
+ interrupts = <0 14 0x04>;
+ };
+
+ ocotp@021bc000 {
+ reg = <0x021bc000 0x4000>;
+ };
+
+ ocotp@021c0000 {
+ reg = <0x021c0000 0x4000>;
+ interrupts = <0 21 0x04>;
+ };
+
+ tzasc@021d0000 { /* TZASC1 */
+ reg = <0x021d0000 0x4000>;
+ interrupts = <0 108 0x04>;
+ };
+
+ tzasc@021d4000 { /* TZASC2 */
+ reg = <0x021d4000 0x4000>;
+ interrupts = <0 109 0x04>;
+ };
+
+ audmux@021d8000 {
+ reg = <0x021d8000 0x4000>;
+ };
+
+ mipi@021dc000 { /* MIPI-CSI */
+ reg = <0x021dc000 0x4000>;
+ };
+
+ mipi@021e0000 { /* MIPI-DSI */
+ reg = <0x021e0000 0x4000>;
+ };
+
+ vdoa@021e4000 {
+ reg = <0x021e4000 0x4000>;
+ interrupts = <0 18 0x04>;
+ };
+
+ uart1: uart@021e8000 { /* UART2 */
+ compatible = "fsl,imx6q-uart", "fsl,imx21-uart";
+ reg = <0x021e8000 0x4000>;
+ interrupts = <0 27 0x04>;
+ status = "disabled";
+ };
+
+ uart2: uart@021ec000 { /* UART3 */
+ compatible = "fsl,imx6q-uart", "fsl,imx21-uart";
+ reg = <0x021ec000 0x4000>;
+ interrupts = <0 28 0x04>;
+ status = "disabled";
+ };
+
+ uart3: uart@021f0000 { /* UART4 */
+ compatible = "fsl,imx6q-uart", "fsl,imx21-uart";
+ reg = <0x021f0000 0x4000>;
+ interrupts = <0 29 0x04>;
+ status = "disabled";
+ };
+
+ uart4: uart@021f4000 { /* UART5 */
+ compatible = "fsl,imx6q-uart", "fsl,imx21-uart";
+ reg = <0x021f4000 0x4000>;
+ interrupts = <0 30 0x04>;
+ status = "disabled";
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/picoxcell-pc3x2.dtsi b/arch/arm/boot/dts/picoxcell-pc3x2.dtsi
new file mode 100644
index 0000000..f0a8c20
--- /dev/null
+++ b/arch/arm/boot/dts/picoxcell-pc3x2.dtsi
@@ -0,0 +1,249 @@
+/*
+ * Copyright (C) 2011 Picochip, Jamie Iles
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ */
+/include/ "skeleton.dtsi"
+/ {
+ model = "Picochip picoXcell PC3X2";
+ compatible = "picochip,pc3x2";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ compatible = "arm,1176jz-s";
+ clock-frequency = <400000000>;
+ reg = <0>;
+ d-cache-line-size = <32>;
+ d-cache-size = <32768>;
+ i-cache-line-size = <32>;
+ i-cache-size = <32768>;
+ };
+ };
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ pclk: clock@0 {
+ compatible = "fixed-clock";
+ clock-outputs = "bus", "pclk";
+ clock-frequency = <200000000>;
+ ref-clock = <&ref_clk>, "ref";
+ };
+ };
+
+ paxi {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x80000000 0x400000>;
+
+ emac: gem@30000 {
+ compatible = "cadence,gem";
+ reg = <0x30000 0x10000>;
+ interrupts = <31>;
+ };
+
+ dmac1: dmac@40000 {
+ compatible = "snps,dw-dmac";
+ reg = <0x40000 0x10000>;
+ interrupts = <25>;
+ };
+
+ dmac2: dmac@50000 {
+ compatible = "snps,dw-dmac";
+ reg = <0x50000 0x10000>;
+ interrupts = <26>;
+ };
+
+ vic0: interrupt-controller@60000 {
+ compatible = "arm,pl192-vic";
+ interrupt-controller;
+ reg = <0x60000 0x1000>;
+ #interrupt-cells = <1>;
+ };
+
+ vic1: interrupt-controller@64000 {
+ compatible = "arm,pl192-vic";
+ interrupt-controller;
+ reg = <0x64000 0x1000>;
+ #interrupt-cells = <1>;
+ };
+
+ fuse: picoxcell-fuse@80000 {
+ compatible = "picoxcell,fuse-pc3x2";
+ reg = <0x80000 0x10000>;
+ };
+
+ ssi: picoxcell-spi@90000 {
+ compatible = "picoxcell,spi";
+ reg = <0x90000 0x10000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <10>;
+ };
+
+ ipsec: spacc@100000 {
+ compatible = "picochip,spacc-ipsec";
+ reg = <0x100000 0x10000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <24>;
+ ref-clock = <&pclk>, "ref";
+ };
+
+ srtp: spacc@140000 {
+ compatible = "picochip,spacc-srtp";
+ reg = <0x140000 0x10000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <23>;
+ };
+
+ l2_engine: spacc@180000 {
+ compatible = "picochip,spacc-l2";
+ reg = <0x180000 0x10000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <22>;
+ ref-clock = <&pclk>, "ref";
+ };
+
+ apb {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x200000 0x80000>;
+
+ rtc0: rtc@00000 {
+ compatible = "picochip,pc3x2-rtc";
+ clock-freq = <200000000>;
+ reg = <0x00000 0xf>;
+ interrupt-parent = <&vic1>;
+ interrupts = <8>;
+ };
+
+ timer0: timer@10000 {
+ compatible = "picochip,pc3x2-timer";
+ interrupt-parent = <&vic0>;
+ interrupts = <4>;
+ clock-freq = <200000000>;
+ reg = <0x10000 0x14>;
+ };
+
+ timer1: timer@10014 {
+ compatible = "picochip,pc3x2-timer";
+ interrupt-parent = <&vic0>;
+ interrupts = <5>;
+ clock-freq = <200000000>;
+ reg = <0x10014 0x14>;
+ };
+
+ timer2: timer@10028 {
+ compatible = "picochip,pc3x2-timer";
+ interrupt-parent = <&vic0>;
+ interrupts = <6>;
+ clock-freq = <200000000>;
+ reg = <0x10028 0x14>;
+ };
+
+ timer3: timer@1003c {
+ compatible = "picochip,pc3x2-timer";
+ interrupt-parent = <&vic0>;
+ interrupts = <7>;
+ clock-freq = <200000000>;
+ reg = <0x1003c 0x14>;
+ };
+
+ gpio: gpio@20000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x20000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg-io-width = <4>;
+
+ banka: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-bank";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-generic,nr-gpio = <8>;
+
+ regoffset-dat = <0x50>;
+ regoffset-set = <0x00>;
+ regoffset-dirout = <0x04>;
+ };
+
+ bankb: gpio-controller@1 {
+ compatible = "snps,dw-apb-gpio-bank";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-generic,nr-gpio = <8>;
+
+ regoffset-dat = <0x54>;
+ regoffset-set = <0x0c>;
+ regoffset-dirout = <0x10>;
+ };
+ };
+
+ uart0: uart@30000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x30000 0x1000>;
+ interrupt-parent = <&vic1>;
+ interrupts = <10>;
+ clock-frequency = <3686400>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+
+ uart1: uart@40000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x40000 0x1000>;
+ interrupt-parent = <&vic1>;
+ interrupts = <9>;
+ clock-frequency = <3686400>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+
+ wdog: watchdog@50000 {
+ compatible = "snps,dw-apb-wdg";
+ reg = <0x50000 0x10000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <11>;
+ bus-clock = <&pclk>, "bus";
+ };
+ };
+ };
+
+ rwid-axi {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges;
+
+ ebi@50000000 {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges = <0 0 0x40000000 0x08000000
+ 1 0 0x48000000 0x08000000
+ 2 0 0x50000000 0x08000000
+ 3 0 0x58000000 0x08000000>;
+ };
+
+ axi2pico@c0000000 {
+ compatible = "picochip,axi2pico-pc3x2";
+ reg = <0xc0000000 0x10000>;
+ interrupts = <13 14 15 16 17 18 19 20 21>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/picoxcell-pc3x3.dtsi b/arch/arm/boot/dts/picoxcell-pc3x3.dtsi
new file mode 100644
index 0000000..daa962d
--- /dev/null
+++ b/arch/arm/boot/dts/picoxcell-pc3x3.dtsi
@@ -0,0 +1,365 @@
+/*
+ * Copyright (C) 2011 Picochip, Jamie Iles
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ */
+/include/ "skeleton.dtsi"
+/ {
+ model = "Picochip picoXcell PC3X3";
+ compatible = "picochip,pc3x3";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ compatible = "arm,1176jz-s";
+ cpu-clock = <&arm_clk>, "cpu";
+ reg = <0>;
+ d-cache-line-size = <32>;
+ d-cache-size = <32768>;
+ i-cache-line-size = <32>;
+ i-cache-size = <32768>;
+ };
+ };
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ clkgate: clkgate@800a0048 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x800a0048 4>;
+ compatible = "picochip,pc3x3-clk-gate";
+
+ tzprot_clk: clock@0 {
+ compatible = "picochip,pc3x3-gated-clk";
+ clock-outputs = "bus";
+ picochip,clk-disable-bit = <0>;
+ clock-frequency = <200000000>;
+ ref-clock = <&ref_clk>, "ref";
+ };
+
+ spi_clk: clock@1 {
+ compatible = "picochip,pc3x3-gated-clk";
+ clock-outputs = "bus";
+ picochip,clk-disable-bit = <1>;
+ clock-frequency = <200000000>;
+ ref-clock = <&ref_clk>, "ref";
+ };
+
+ dmac0_clk: clock@2 {
+ compatible = "picochip,pc3x3-gated-clk";
+ clock-outputs = "bus";
+ picochip,clk-disable-bit = <2>;
+ clock-frequency = <200000000>;
+ ref-clock = <&ref_clk>, "ref";
+ };
+
+ dmac1_clk: clock@3 {
+ compatible = "picochip,pc3x3-gated-clk";
+ clock-outputs = "bus";
+ picochip,clk-disable-bit = <3>;
+ clock-frequency = <200000000>;
+ ref-clock = <&ref_clk>, "ref";
+ };
+
+ ebi_clk: clock@4 {
+ compatible = "picochip,pc3x3-gated-clk";
+ clock-outputs = "bus";
+ picochip,clk-disable-bit = <4>;
+ clock-frequency = <200000000>;
+ ref-clock = <&ref_clk>, "ref";
+ };
+
+ ipsec_clk: clock@5 {
+ compatible = "picochip,pc3x3-gated-clk";
+ clock-outputs = "bus";
+ picochip,clk-disable-bit = <5>;
+ clock-frequency = <200000000>;
+ ref-clock = <&ref_clk>, "ref";
+ };
+
+ l2_clk: clock@6 {
+ compatible = "picochip,pc3x3-gated-clk";
+ clock-outputs = "bus";
+ picochip,clk-disable-bit = <6>;
+ clock-frequency = <200000000>;
+ ref-clock = <&ref_clk>, "ref";
+ };
+
+ trng_clk: clock@7 {
+ compatible = "picochip,pc3x3-gated-clk";
+ clock-outputs = "bus";
+ picochip,clk-disable-bit = <7>;
+ clock-frequency = <200000000>;
+ ref-clock = <&ref_clk>, "ref";
+ };
+
+ fuse_clk: clock@8 {
+ compatible = "picochip,pc3x3-gated-clk";
+ clock-outputs = "bus";
+ picochip,clk-disable-bit = <8>;
+ clock-frequency = <200000000>;
+ ref-clock = <&ref_clk>, "ref";
+ };
+
+ otp_clk: clock@9 {
+ compatible = "picochip,pc3x3-gated-clk";
+ clock-outputs = "bus";
+ picochip,clk-disable-bit = <9>;
+ clock-frequency = <200000000>;
+ ref-clock = <&ref_clk>, "ref";
+ };
+ };
+
+ arm_clk: clock@11 {
+ compatible = "picochip,pc3x3-pll";
+ reg = <0x800a0050 0x8>;
+ picochip,min-freq = <140000000>;
+ picochip,max-freq = <700000000>;
+ ref-clock = <&ref_clk>, "ref";
+ clock-outputs = "cpu";
+ };
+
+ pclk: clock@12 {
+ compatible = "fixed-clock";
+ clock-outputs = "bus", "pclk";
+ clock-frequency = <200000000>;
+ ref-clock = <&ref_clk>, "ref";
+ };
+ };
+
+ paxi {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x80000000 0x400000>;
+
+ emac: gem@30000 {
+ compatible = "cadence,gem";
+ reg = <0x30000 0x10000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <31>;
+ };
+
+ dmac1: dmac@40000 {
+ compatible = "snps,dw-dmac";
+ reg = <0x40000 0x10000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <25>;
+ };
+
+ dmac2: dmac@50000 {
+ compatible = "snps,dw-dmac";
+ reg = <0x50000 0x10000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <26>;
+ };
+
+ vic0: interrupt-controller@60000 {
+ compatible = "arm,pl192-vic";
+ interrupt-controller;
+ reg = <0x60000 0x1000>;
+ #interrupt-cells = <1>;
+ };
+
+ vic1: interrupt-controller@64000 {
+ compatible = "arm,pl192-vic";
+ interrupt-controller;
+ reg = <0x64000 0x1000>;
+ #interrupt-cells = <1>;
+ };
+
+ fuse: picoxcell-fuse@80000 {
+ compatible = "picoxcell,fuse-pc3x3";
+ reg = <0x80000 0x10000>;
+ };
+
+ ssi: picoxcell-spi@90000 {
+ compatible = "picoxcell,spi";
+ reg = <0x90000 0x10000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <10>;
+ };
+
+ ipsec: spacc@100000 {
+ compatible = "picochip,spacc-ipsec";
+ reg = <0x100000 0x10000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <24>;
+ ref-clock = <&ipsec_clk>, "ref";
+ };
+
+ srtp: spacc@140000 {
+ compatible = "picochip,spacc-srtp";
+ reg = <0x140000 0x10000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <23>;
+ };
+
+ l2_engine: spacc@180000 {
+ compatible = "picochip,spacc-l2";
+ reg = <0x180000 0x10000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <22>;
+ ref-clock = <&l2_clk>, "ref";
+ };
+
+ apb {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x200000 0x80000>;
+
+ rtc0: rtc@00000 {
+ compatible = "picochip,pc3x2-rtc";
+ clock-freq = <200000000>;
+ reg = <0x00000 0xf>;
+ interrupt-parent = <&vic0>;
+ interrupts = <8>;
+ };
+
+ timer0: timer@10000 {
+ compatible = "picochip,pc3x2-timer";
+ interrupt-parent = <&vic0>;
+ interrupts = <4>;
+ clock-freq = <200000000>;
+ reg = <0x10000 0x14>;
+ };
+
+ timer1: timer@10014 {
+ compatible = "picochip,pc3x2-timer";
+ interrupt-parent = <&vic0>;
+ interrupts = <5>;
+ clock-freq = <200000000>;
+ reg = <0x10014 0x14>;
+ };
+
+ gpio: gpio@20000 {
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x20000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg-io-width = <4>;
+
+ banka: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-bank";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-generic,nr-gpio = <8>;
+
+ regoffset-dat = <0x50>;
+ regoffset-set = <0x00>;
+ regoffset-dirout = <0x04>;
+ };
+
+ bankb: gpio-controller@1 {
+ compatible = "snps,dw-apb-gpio-bank";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-generic,nr-gpio = <16>;
+
+ regoffset-dat = <0x54>;
+ regoffset-set = <0x0c>;
+ regoffset-dirout = <0x10>;
+ };
+
+ bankd: gpio-controller@2 {
+ compatible = "snps,dw-apb-gpio-bank";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-generic,nr-gpio = <30>;
+
+ regoffset-dat = <0x5c>;
+ regoffset-set = <0x24>;
+ regoffset-dirout = <0x28>;
+ };
+ };
+
+ uart0: uart@30000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x30000 0x1000>;
+ interrupt-parent = <&vic1>;
+ interrupts = <10>;
+ clock-frequency = <3686400>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+
+ uart1: uart@40000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x40000 0x1000>;
+ interrupt-parent = <&vic1>;
+ interrupts = <9>;
+ clock-frequency = <3686400>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+
+ wdog: watchdog@50000 {
+ compatible = "snps,dw-apb-wdg";
+ reg = <0x50000 0x10000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <11>;
+ bus-clock = <&pclk>, "bus";
+ };
+
+ timer2: timer@60000 {
+ compatible = "picochip,pc3x2-timer";
+ interrupt-parent = <&vic0>;
+ interrupts = <6>;
+ clock-freq = <200000000>;
+ reg = <0x60000 0x14>;
+ };
+
+ timer3: timer@60014 {
+ compatible = "picochip,pc3x2-timer";
+ interrupt-parent = <&vic0>;
+ interrupts = <7>;
+ clock-freq = <200000000>;
+ reg = <0x60014 0x14>;
+ };
+ };
+ };
+
+ rwid-axi {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges;
+
+ ebi@50000000 {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges = <0 0 0x40000000 0x08000000
+ 1 0 0x48000000 0x08000000
+ 2 0 0x50000000 0x08000000
+ 3 0 0x58000000 0x08000000>;
+ };
+
+ axi2pico@c0000000 {
+ compatible = "picochip,axi2pico-pc3x3";
+ reg = <0xc0000000 0x10000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <13 14 15 16 17 18 19 20 21>;
+ };
+
+ otp@ffff8000 {
+ compatible = "picochip,otp-pc3x3";
+ reg = <0xffff8000 0x8000>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/picoxcell-pc7302-pc3x2.dts b/arch/arm/boot/dts/picoxcell-pc7302-pc3x2.dts
new file mode 100644
index 0000000..1297414
--- /dev/null
+++ b/arch/arm/boot/dts/picoxcell-pc7302-pc3x2.dts
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2011 Picochip, Jamie Iles
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ */
+
+/dts-v1/;
+/include/ "picoxcell-pc3x2.dtsi"
+/ {
+ model = "Picochip PC7302 (PC3X2)";
+ compatible = "picochip,pc7302-pc3x2", "picochip,pc3x2";
+
+ memory {
+ device_type = "memory";
+ reg = <0x0 0x08000000>;
+ };
+
+ chosen {
+ linux,stdout-path = &uart0;
+ };
+
+ clocks {
+ ref_clk: clock@1 {
+ compatible = "fixed-clock";
+ clock-outputs = "ref";
+ clock-frequency = <20000000>;
+ };
+ };
+
+ rwid-axi {
+ ebi@50000000 {
+ nand: gpio-nand@2,0 {
+ compatible = "gpio-control-nand";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <2 0x0000 0x1000>;
+ bus-clock = <&pclk>, "bus";
+ gpio-control-nand,io-sync-reg =
+ <0x00000000 0x80220000>;
+
+ gpios = <&banka 1 0 /* rdy */
+ &banka 2 0 /* nce */
+ &banka 3 0 /* ale */
+ &banka 4 0 /* cle */
+ 0 /* nwp */>;
+
+ boot@100000 {
+ label = "Boot";
+ reg = <0x100000 0x80000>;
+ };
+
+ redundant-boot@200000 {
+ label = "Redundant Boot";
+ reg = <0x200000 0x80000>;
+ };
+
+ boot-env@300000 {
+ label = "Boot Evironment";
+ reg = <0x300000 0x20000>;
+ };
+
+ redundant-boot-env@320000 {
+ label = "Redundant Boot Environment";
+ reg = <0x300000 0x20000>;
+ };
+
+ kernel@380000 {
+ label = "Kernel";
+ reg = <0x380000 0x800000>;
+ };
+
+ fs@b80000 {
+ label = "File System";
+ reg = <0xb80000 0xf480000>;
+ };
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/picoxcell-pc7302-pc3x3.dts b/arch/arm/boot/dts/picoxcell-pc7302-pc3x3.dts
new file mode 100644
index 0000000..9e317a4
--- /dev/null
+++ b/arch/arm/boot/dts/picoxcell-pc7302-pc3x3.dts
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2011 Picochip, Jamie Iles
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ */
+
+/dts-v1/;
+/include/ "picoxcell-pc3x3.dtsi"
+/ {
+ model = "Picochip PC7302 (PC3X3)";
+ compatible = "picochip,pc7302-pc3x3", "picochip,pc3x3";
+
+ memory {
+ device_type = "memory";
+ reg = <0x0 0x08000000>;
+ };
+
+ chosen {
+ linux,stdout-path = &uart0;
+ };
+
+ clocks {
+ ref_clk: clock@10 {
+ compatible = "fixed-clock";
+ clock-outputs = "ref";
+ clock-frequency = <20000000>;
+ };
+
+ clkgate: clkgate@800a0048 {
+ clock@4 {
+ picochip,clk-no-disable;
+ };
+ };
+ };
+
+ rwid-axi {
+ ebi@50000000 {
+ nand: gpio-nand@2,0 {
+ compatible = "gpio-control-nand";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <2 0x0000 0x1000>;
+ bus-clock = <&ebi_clk>, "bus";
+ gpio-control-nand,io-sync-reg =
+ <0x00000000 0x80220000>;
+
+ gpios = <&banka 1 0 /* rdy */
+ &banka 2 0 /* nce */
+ &banka 3 0 /* ale */
+ &banka 4 0 /* cle */
+ 0 /* nwp */>;
+
+ boot@100000 {
+ label = "Boot";
+ reg = <0x100000 0x80000>;
+ };
+
+ redundant-boot@200000 {
+ label = "Redundant Boot";
+ reg = <0x200000 0x80000>;
+ };
+
+ boot-env@300000 {
+ label = "Boot Evironment";
+ reg = <0x300000 0x20000>;
+ };
+
+ redundant-boot-env@320000 {
+ label = "Redundant Boot Environment";
+ reg = <0x300000 0x20000>;
+ };
+
+ kernel@380000 {
+ label = "Kernel";
+ reg = <0x380000 0x800000>;
+ };
+
+ fs@b80000 {
+ label = "File System";
+ reg = <0xb80000 0xf480000>;
+ };
+ };
+ };
+ };
+};
diff --git a/arch/arm/include/asm/hardware/cache-l2x0.h b/arch/arm/include/asm/hardware/cache-l2x0.h
index 434edcc..1db1143 100644
--- a/arch/arm/include/asm/hardware/cache-l2x0.h
+++ b/arch/arm/include/asm/hardware/cache-l2x0.h
@@ -102,7 +102,14 @@
#ifndef __ASSEMBLY__
extern void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask);
+#if defined(CONFIG_CACHE_L2X0) && defined(CONFIG_OF)
extern int l2x0_of_init(__u32 aux_val, __u32 aux_mask);
+#else
+static inline int l2x0_of_init(__u32 aux_val, __u32 aux_mask)
+{
+ return -ENODEV;
+}
+#endif
struct l2x0_regs {
unsigned long phy_base;
@@ -121,6 +128,6 @@
extern struct l2x0_regs l2x0_saved_regs;
-#endif
+#endif /* __ASSEMBLY__ */
#endif
diff --git a/arch/arm/mach-highbank/Makefile b/arch/arm/mach-highbank/Makefile
new file mode 100644
index 0000000..986958a
--- /dev/null
+++ b/arch/arm/mach-highbank/Makefile
@@ -0,0 +1,6 @@
+obj-y := clock.o highbank.o system.o
+obj-$(CONFIG_DEBUG_HIGHBANK_UART) += lluart.o
+obj-$(CONFIG_SMP) += platsmp.o
+obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o
+obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
+obj-$(CONFIG_PM_SLEEP) += pm.o
diff --git a/arch/arm/mach-highbank/Makefile.boot b/arch/arm/mach-highbank/Makefile.boot
new file mode 100644
index 0000000..dae9661
--- /dev/null
+++ b/arch/arm/mach-highbank/Makefile.boot
@@ -0,0 +1 @@
+zreladdr-y := 0x00008000
diff --git a/arch/arm/mach-highbank/clock.c b/arch/arm/mach-highbank/clock.c
new file mode 100644
index 0000000..c25a2ae
--- /dev/null
+++ b/arch/arm/mach-highbank/clock.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2011 Calxeda, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+
+struct clk {
+ unsigned long rate;
+};
+
+int clk_enable(struct clk *clk)
+{
+ return 0;
+}
+
+void clk_disable(struct clk *clk)
+{}
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+ return clk->rate;
+}
+
+long clk_round_rate(struct clk *clk, unsigned long rate)
+{
+ return clk->rate;
+}
+
+int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ return 0;
+}
+
+static struct clk eclk = { .rate = 200000000 };
+static struct clk pclk = { .rate = 150000000 };
+
+static struct clk_lookup lookups[] = {
+ { .clk = &pclk, .con_id = "apb_pclk", },
+ { .clk = &pclk, .dev_id = "sp804", },
+ { .clk = &eclk, .dev_id = "ffe0e000.sdhci", },
+ { .clk = &pclk, .dev_id = "fff36000.serial", },
+};
+
+void __init highbank_clocks_init(void)
+{
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+}
diff --git a/arch/arm/mach-highbank/core.h b/arch/arm/mach-highbank/core.h
new file mode 100644
index 0000000..7e33fc9
--- /dev/null
+++ b/arch/arm/mach-highbank/core.h
@@ -0,0 +1,9 @@
+extern void highbank_set_cpu_jump(int cpu, void *jump_addr);
+extern void highbank_clocks_init(void);
+extern void __iomem *scu_base_addr;
+#ifdef CONFIG_DEBUG_HIGHBANK_UART
+extern void highbank_lluart_map_io(void);
+#else
+static inline void highbank_lluart_map_io(void) {}
+#endif
+
diff --git a/arch/arm/mach-highbank/highbank.c b/arch/arm/mach-highbank/highbank.c
new file mode 100644
index 0000000..b82dcf0
--- /dev/null
+++ b/arch/arm/mach-highbank/highbank.c
@@ -0,0 +1,145 @@
+/*
+ * Copyright 2010-2011 Calxeda, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
+ */
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/irqdomain.h>
+#include <linux/of.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+#include <linux/of_address.h>
+
+#include <asm/cacheflush.h>
+#include <asm/unified.h>
+#include <asm/smp_scu.h>
+#include <asm/hardware/arm_timer.h>
+#include <asm/hardware/timer-sp.h>
+#include <asm/hardware/gic.h>
+#include <asm/hardware/cache-l2x0.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/time.h>
+#include <mach/irqs.h>
+
+#include "core.h"
+#include "sysregs.h"
+
+void __iomem *sregs_base;
+
+#define HB_SCU_VIRT_BASE 0xfee00000
+void __iomem *scu_base_addr = ((void __iomem *)(HB_SCU_VIRT_BASE));
+
+static struct map_desc scu_io_desc __initdata = {
+ .virtual = HB_SCU_VIRT_BASE,
+ .pfn = 0, /* run-time */
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+};
+
+static void __init highbank_scu_map_io(void)
+{
+ unsigned long base;
+
+ /* Get SCU base */
+ asm("mrc p15, 4, %0, c15, c0, 0" : "=r" (base));
+
+ scu_io_desc.pfn = __phys_to_pfn(base);
+ iotable_init(&scu_io_desc, 1);
+}
+
+static void __init highbank_map_io(void)
+{
+ highbank_scu_map_io();
+ highbank_lluart_map_io();
+}
+
+#define HB_JUMP_TABLE_PHYS(cpu) (0x40 + (0x10 * (cpu)))
+#define HB_JUMP_TABLE_VIRT(cpu) phys_to_virt(HB_JUMP_TABLE_PHYS(cpu))
+
+void highbank_set_cpu_jump(int cpu, void *jump_addr)
+{
+ writel(BSYM(virt_to_phys(jump_addr)), HB_JUMP_TABLE_VIRT(cpu));
+ __cpuc_flush_dcache_area(HB_JUMP_TABLE_VIRT(cpu), 16);
+ outer_clean_range(HB_JUMP_TABLE_PHYS(cpu),
+ HB_JUMP_TABLE_PHYS(cpu) + 15);
+}
+
+const static struct of_device_id irq_match[] = {
+ { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
+ {}
+};
+
+static void __init highbank_init_irq(void)
+{
+ of_irq_init(irq_match);
+ l2x0_of_init(0, ~0UL);
+}
+
+static void __init highbank_timer_init(void)
+{
+ int irq;
+ struct device_node *np;
+ void __iomem *timer_base;
+
+ /* Map system registers */
+ np = of_find_compatible_node(NULL, NULL, "calxeda,hb-sregs");
+ sregs_base = of_iomap(np, 0);
+ WARN_ON(!sregs_base);
+
+ np = of_find_compatible_node(NULL, NULL, "arm,sp804");
+ timer_base = of_iomap(np, 0);
+ WARN_ON(!timer_base);
+ irq = irq_of_parse_and_map(np, 0);
+
+ highbank_clocks_init();
+
+ sp804_clocksource_init(timer_base + 0x20, "timer1");
+ sp804_clockevents_init(timer_base, irq, "timer0");
+}
+
+static struct sys_timer highbank_timer = {
+ .init = highbank_timer_init,
+};
+
+static void highbank_power_off(void)
+{
+ hignbank_set_pwr_shutdown();
+ scu_power_mode(scu_base_addr, SCU_PM_POWEROFF);
+
+ while (1)
+ cpu_do_idle();
+}
+
+static void __init highbank_init(void)
+{
+ pm_power_off = highbank_power_off;
+
+ of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+}
+
+static const char *highbank_match[] __initconst = {
+ "calxeda,highbank",
+ NULL,
+};
+
+DT_MACHINE_START(HIGHBANK, "Highbank")
+ .map_io = highbank_map_io,
+ .init_irq = highbank_init_irq,
+ .timer = &highbank_timer,
+ .init_machine = highbank_init,
+ .dt_compat = highbank_match,
+MACHINE_END
diff --git a/arch/arm/mach-highbank/hotplug.c b/arch/arm/mach-highbank/hotplug.c
new file mode 100644
index 0000000..977cebb
--- /dev/null
+++ b/arch/arm/mach-highbank/hotplug.c
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2011 Calxeda, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
+ */
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/smp.h>
+
+#include <asm/smp_scu.h>
+#include <asm/cacheflush.h>
+
+#include "core.h"
+
+extern void secondary_startup(void);
+
+int platform_cpu_kill(unsigned int cpu)
+{
+ return 1;
+}
+
+/*
+ * platform-specific code to shutdown a CPU
+ *
+ */
+void platform_cpu_die(unsigned int cpu)
+{
+ flush_cache_all();
+
+ highbank_set_cpu_jump(cpu, secondary_startup);
+ scu_power_mode(scu_base_addr, SCU_PM_POWEROFF);
+
+ cpu_do_idle();
+
+ /* We should never return from idle */
+ panic("highbank: cpu %d unexpectedly exit from shutdown\n", cpu);
+}
+
+int platform_cpu_disable(unsigned int cpu)
+{
+ /*
+ * CPU0 should not be shut down via hotplug. cpu_idle can WFI
+ * or a proper shutdown or hibernate should be used.
+ */
+ return cpu == 0 ? -EPERM : 0;
+}
diff --git a/arch/arm/mach-highbank/include/mach/debug-macro.S b/arch/arm/mach-highbank/include/mach/debug-macro.S
new file mode 100644
index 0000000..cb57fe5
--- /dev/null
+++ b/arch/arm/mach-highbank/include/mach/debug-macro.S
@@ -0,0 +1,19 @@
+/*
+ * Debugging macro include header
+ *
+ * Copyright (C) 1994-1999 Russell King
+ * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+ .macro addruart,rp,rv,tmp
+ movw \rv, #0x6000
+ movt \rv, #0xfee3
+ movw \rp, #0x6000
+ movt \rp, #0xfff3
+ .endm
+
+#include <asm/hardware/debug-pl01x.S>
diff --git a/arch/arm/mach-highbank/include/mach/entry-macro.S b/arch/arm/mach-highbank/include/mach/entry-macro.S
new file mode 100644
index 0000000..73c1129
--- /dev/null
+++ b/arch/arm/mach-highbank/include/mach/entry-macro.S
@@ -0,0 +1,7 @@
+#include <asm/hardware/entry-macro-gic.S>
+
+ .macro disable_fiq
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
diff --git a/arch/arm/mach-highbank/include/mach/gpio.h b/arch/arm/mach-highbank/include/mach/gpio.h
new file mode 100644
index 0000000..40a8c17
--- /dev/null
+++ b/arch/arm/mach-highbank/include/mach/gpio.h
@@ -0,0 +1 @@
+/* empty */
diff --git a/arch/arm/mach-highbank/include/mach/io.h b/arch/arm/mach-highbank/include/mach/io.h
new file mode 100644
index 0000000..70cfa3b
--- /dev/null
+++ b/arch/arm/mach-highbank/include/mach/io.h
@@ -0,0 +1,7 @@
+#ifndef __MACH_IO_H
+#define __MACH_IO_H
+
+#define __io(a) ({ (void)(a); __typesafe_io(0); })
+#define __mem_pci(a) (a)
+
+#endif
diff --git a/arch/arm/mach-highbank/include/mach/irqs.h b/arch/arm/mach-highbank/include/mach/irqs.h
new file mode 100644
index 0000000..9746aab
--- /dev/null
+++ b/arch/arm/mach-highbank/include/mach/irqs.h
@@ -0,0 +1,6 @@
+#ifndef __MACH_IRQS_H
+#define __MACH_IRQS_H
+
+#define NR_IRQS 192
+
+#endif
diff --git a/arch/arm/mach-highbank/include/mach/memory.h b/arch/arm/mach-highbank/include/mach/memory.h
new file mode 100644
index 0000000..40a8c17
--- /dev/null
+++ b/arch/arm/mach-highbank/include/mach/memory.h
@@ -0,0 +1 @@
+/* empty */
diff --git a/arch/arm/mach-highbank/include/mach/system.h b/arch/arm/mach-highbank/include/mach/system.h
new file mode 100644
index 0000000..7e81922
--- /dev/null
+++ b/arch/arm/mach-highbank/include/mach/system.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2010-2011 Calxeda, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __MACH_SYSTEM_H
+#define __MACH_SYSTEM_H
+
+static inline void arch_idle(void)
+{
+ cpu_do_idle();
+}
+
+extern void arch_reset(char mode, const char *cmd);
+
+#endif
diff --git a/arch/arm/mach-highbank/include/mach/timex.h b/arch/arm/mach-highbank/include/mach/timex.h
new file mode 100644
index 0000000..88dac7a
--- /dev/null
+++ b/arch/arm/mach-highbank/include/mach/timex.h
@@ -0,0 +1,6 @@
+#ifndef __MACH_TIMEX_H
+#define __MACH_TIMEX_H
+
+#define CLOCK_TICK_RATE 1000000
+
+#endif
diff --git a/arch/arm/mach-highbank/include/mach/uncompress.h b/arch/arm/mach-highbank/include/mach/uncompress.h
new file mode 100644
index 0000000..bbe20e6
--- /dev/null
+++ b/arch/arm/mach-highbank/include/mach/uncompress.h
@@ -0,0 +1,9 @@
+#ifndef __MACH_UNCOMPRESS_H
+#define __MACH_UNCOMPRESS_H
+
+#define putc(c)
+#define flush()
+#define arch_decomp_setup()
+#define arch_decomp_wdog()
+
+#endif
diff --git a/arch/arm/mach-highbank/include/mach/vmalloc.h b/arch/arm/mach-highbank/include/mach/vmalloc.h
new file mode 100644
index 0000000..1969e95
--- /dev/null
+++ b/arch/arm/mach-highbank/include/mach/vmalloc.h
@@ -0,0 +1 @@
+#define VMALLOC_END 0xFEE00000UL
diff --git a/arch/arm/mach-highbank/lluart.c b/arch/arm/mach-highbank/lluart.c
new file mode 100644
index 0000000..3715750
--- /dev/null
+++ b/arch/arm/mach-highbank/lluart.c
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2011 Calxeda, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
+ */
+#include <linux/init.h>
+#include <asm/page.h>
+#include <asm/sizes.h>
+#include <asm/mach/map.h>
+
+#define HB_DEBUG_LL_PHYS_BASE 0xfff36000
+#define HB_DEBUG_LL_VIRT_BASE 0xfee36000
+
+static struct map_desc lluart_io_desc __initdata = {
+ .virtual = HB_DEBUG_LL_VIRT_BASE,
+ .pfn = __phys_to_pfn(HB_DEBUG_LL_PHYS_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+};
+
+void __init highbank_lluart_map_io(void)
+{
+ iotable_init(&lluart_io_desc, 1);
+}
diff --git a/arch/arm/mach-highbank/localtimer.c b/arch/arm/mach-highbank/localtimer.c
new file mode 100644
index 0000000..5a00e79
--- /dev/null
+++ b/arch/arm/mach-highbank/localtimer.c
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2010-2011 Calxeda, Inc.
+ * Based on localtimer.c, Copyright (C) 2002 ARM Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
+ */
+#include <linux/init.h>
+#include <linux/clockchips.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+
+#include <asm/smp_twd.h>
+
+/*
+ * Setup the local clock events for a CPU.
+ */
+int __cpuinit local_timer_setup(struct clock_event_device *evt)
+{
+ struct device_node *np;
+
+ np = of_find_compatible_node(NULL, NULL, "arm,smp-twd");
+ if (!twd_base) {
+ twd_base = of_iomap(np, 0);
+ WARN_ON(!twd_base);
+ }
+ evt->irq = irq_of_parse_and_map(np, 0);
+ twd_timer_setup(evt);
+ return 0;
+}
diff --git a/arch/arm/mach-highbank/platsmp.c b/arch/arm/mach-highbank/platsmp.c
new file mode 100644
index 0000000..d01364c
--- /dev/null
+++ b/arch/arm/mach-highbank/platsmp.c
@@ -0,0 +1,78 @@
+/*
+ * Copyright 2010-2011 Calxeda, Inc.
+ * Based on platsmp.c, Copyright (C) 2002 ARM Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
+ */
+#include <linux/init.h>
+#include <linux/smp.h>
+#include <linux/io.h>
+
+#include <asm/smp_scu.h>
+#include <asm/hardware/gic.h>
+
+#include "core.h"
+
+extern void secondary_startup(void);
+
+void __cpuinit platform_secondary_init(unsigned int cpu)
+{
+ gic_secondary_init(0);
+}
+
+int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
+{
+ gic_raise_softirq(cpumask_of(cpu), 0);
+ return 0;
+}
+
+/*
+ * Initialise the CPU possible map early - this describes the CPUs
+ * which may be present or become present in the system.
+ */
+void __init smp_init_cpus(void)
+{
+ unsigned int i, ncores;
+
+ ncores = scu_get_core_count(scu_base_addr);
+
+ /* sanity check */
+ if (ncores > NR_CPUS) {
+ printk(KERN_WARNING
+ "highbank: no. of cores (%d) greater than configured "
+ "maximum of %d - clipping\n",
+ ncores, NR_CPUS);
+ ncores = NR_CPUS;
+ }
+
+ for (i = 0; i < ncores; i++)
+ set_cpu_possible(i, true);
+
+ set_smp_cross_call(gic_raise_softirq);
+}
+
+void __init platform_smp_prepare_cpus(unsigned int max_cpus)
+{
+ int i;
+
+ scu_enable(scu_base_addr);
+
+ /*
+ * Write the address of secondary startup into the jump table
+ * The cores are in wfi and wait until they receive a soft interrupt
+ * and a non-zero value to jump to. Then the secondary CPU branches
+ * to this address.
+ */
+ for (i = 1; i < max_cpus; i++)
+ highbank_set_cpu_jump(i, secondary_startup);
+}
diff --git a/arch/arm/mach-highbank/pm.c b/arch/arm/mach-highbank/pm.c
new file mode 100644
index 0000000..33b3beb
--- /dev/null
+++ b/arch/arm/mach-highbank/pm.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2011 Calxeda, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/suspend.h>
+
+#include <asm/proc-fns.h>
+#include <asm/smp_scu.h>
+#include <asm/suspend.h>
+
+#include "core.h"
+#include "sysregs.h"
+
+static int highbank_suspend_finish(unsigned long val)
+{
+ cpu_do_idle();
+ return 0;
+}
+
+static int highbank_pm_enter(suspend_state_t state)
+{
+ hignbank_set_pwr_suspend();
+ highbank_set_cpu_jump(0, cpu_resume);
+
+ scu_power_mode(scu_base_addr, SCU_PM_POWEROFF);
+ cpu_suspend(0, highbank_suspend_finish);
+
+ return 0;
+}
+
+static const struct platform_suspend_ops highbank_pm_ops = {
+ .enter = highbank_pm_enter,
+ .valid = suspend_valid_only_mem,
+};
+
+static int __init highbank_pm_init(void)
+{
+ suspend_set_ops(&highbank_pm_ops);
+ return 0;
+}
+module_init(highbank_pm_init);
diff --git a/arch/arm/mach-highbank/sysregs.h b/arch/arm/mach-highbank/sysregs.h
new file mode 100644
index 0000000..0e91338
--- /dev/null
+++ b/arch/arm/mach-highbank/sysregs.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2011 Calxeda, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef _MACH_HIGHBANK__SYSREGS_H_
+#define _MACH_HIGHBANK__SYSREGS_H_
+
+#include <linux/io.h>
+
+extern void __iomem *sregs_base;
+
+#define HB_SREG_A9_PWR_REQ 0xf00
+#define HB_SREG_A9_BOOT_STAT 0xf04
+#define HB_SREG_A9_BOOT_DATA 0xf08
+
+#define HB_PWR_SUSPEND 0
+#define HB_PWR_SOFT_RESET 1
+#define HB_PWR_HARD_RESET 2
+#define HB_PWR_SHUTDOWN 3
+
+static inline void hignbank_set_pwr_suspend(void)
+{
+ writel(HB_PWR_SUSPEND, sregs_base + HB_SREG_A9_PWR_REQ);
+}
+
+static inline void hignbank_set_pwr_shutdown(void)
+{
+ writel(HB_PWR_SHUTDOWN, sregs_base + HB_SREG_A9_PWR_REQ);
+}
+
+static inline void hignbank_set_pwr_soft_reset(void)
+{
+ writel(HB_PWR_SOFT_RESET, sregs_base + HB_SREG_A9_PWR_REQ);
+}
+
+static inline void hignbank_set_pwr_hard_reset(void)
+{
+ writel(HB_PWR_HARD_RESET, sregs_base + HB_SREG_A9_PWR_REQ);
+}
+
+#endif
diff --git a/arch/arm/mach-highbank/system.c b/arch/arm/mach-highbank/system.c
new file mode 100644
index 0000000..53f0c4c
--- /dev/null
+++ b/arch/arm/mach-highbank/system.c
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2011 Calxeda, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
+ */
+#include <linux/io.h>
+#include <asm/smp_scu.h>
+#include <asm/proc-fns.h>
+
+#include "core.h"
+#include "sysregs.h"
+
+void arch_reset(char mode, const char *cmd)
+{
+ if (mode == 'h')
+ hignbank_set_pwr_hard_reset();
+ else
+ hignbank_set_pwr_soft_reset();
+
+ scu_power_mode(scu_base_addr, SCU_PM_POWEROFF);
+ cpu_do_idle();
+}
+
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index e605900..5f7f9c2 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -1,5 +1,15 @@
config IMX_HAVE_DMA_V1
bool
+
+config HAVE_IMX_GPC
+ bool
+
+config HAVE_IMX_MMDC
+ bool
+
+config HAVE_IMX_SRC
+ bool
+
#
# ARCH_MX31 and ARCH_MX35 are left for compatibility
# Some usages assume that having one of them implies not having (e.g.) ARCH_MX2.
@@ -64,6 +74,7 @@
select ARCH_MXC_AUDMUX_V2
select ARCH_MX31
select MXC_AVIC
+ select SMP_ON_UP if SMP
config SOC_IMX35
bool
@@ -73,6 +84,7 @@
select HAVE_EPIT
select ARCH_MX35
select MXC_AVIC
+ select SMP_ON_UP if SMP
if ARCH_IMX_V4_V5
@@ -341,7 +353,7 @@
endif
-if ARCH_MX3
+if ARCH_IMX_V6_V7
comment "MX31 platforms:"
@@ -592,4 +604,20 @@
Include support for VPR200 platform. This includes specific
configurations for the board and its peripherals.
+comment "i.MX6 family:"
+
+config SOC_IMX6Q
+ bool "i.MX6 Quad support"
+ select ARM_GIC
+ select CACHE_L2X0
+ select CPU_V7
+ select HAVE_ARM_SCU
+ select HAVE_IMX_GPC
+ select HAVE_IMX_MMDC
+ select HAVE_IMX_SRC
+ select USE_OF
+
+ help
+ This enables support for Freescale i.MX6 Quad processor.
+
endif
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index 116d4b2..aba7321 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -60,3 +60,14 @@
obj-$(CONFIG_MACH_EUKREA_CPUIMX35) += mach-cpuimx35.o
obj-$(CONFIG_MACH_EUKREA_MBIMXSD35_BASEBOARD) += eukrea_mbimxsd35-baseboard.o
obj-$(CONFIG_MACH_VPR200) += mach-vpr200.o
+
+obj-$(CONFIG_DEBUG_LL) += lluart.o
+obj-$(CONFIG_HAVE_IMX_GPC) += gpc.o
+obj-$(CONFIG_HAVE_IMX_MMDC) += mmdc.o
+obj-$(CONFIG_HAVE_IMX_SRC) += src.o
+obj-$(CONFIG_CPU_V7) += head-v7.o
+AFLAGS_head-v7.o :=-Wa,-march=armv7-a
+obj-$(CONFIG_SMP) += platsmp.o
+obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
+obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o
+obj-$(CONFIG_SOC_IMX6Q) += clock-imx6q.o mach-imx6q.o pm-imx6q.o
diff --git a/arch/arm/mach-imx/Makefile.boot b/arch/arm/mach-imx/Makefile.boot
index dbe6120..22d8588 100644
--- a/arch/arm/mach-imx/Makefile.boot
+++ b/arch/arm/mach-imx/Makefile.boot
@@ -17,3 +17,7 @@
zreladdr-$(CONFIG_ARCH_MX3) += 0x80008000
params_phys-$(CONFIG_ARCH_MX3) := 0x80000100
initrd_phys-$(CONFIG_ARCH_MX3) := 0x80800000
+
+zreladdr-$(CONFIG_SOC_IMX6Q) += 0x10008000
+params_phys-$(CONFIG_SOC_IMX6Q) := 0x10000100
+initrd_phys-$(CONFIG_SOC_IMX6Q) := 0x10800000
diff --git a/arch/arm/mach-imx/clock-imx6q.c b/arch/arm/mach-imx/clock-imx6q.c
new file mode 100644
index 0000000..e0b926d
--- /dev/null
+++ b/arch/arm/mach-imx/clock-imx6q.c
@@ -0,0 +1,2012 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <asm/div64.h>
+#include <asm/mach/map.h>
+#include <mach/clock.h>
+#include <mach/common.h>
+#include <mach/hardware.h>
+
+#define PLL_BASE IMX_IO_ADDRESS(MX6Q_ANATOP_BASE_ADDR)
+#define PLL1_SYS (PLL_BASE + 0x000)
+#define PLL2_BUS (PLL_BASE + 0x030)
+#define PLL3_USB_OTG (PLL_BASE + 0x010)
+#define PLL4_AUDIO (PLL_BASE + 0x070)
+#define PLL5_VIDEO (PLL_BASE + 0x0a0)
+#define PLL6_MLB (PLL_BASE + 0x0d0)
+#define PLL7_USB_HOST (PLL_BASE + 0x020)
+#define PLL8_ENET (PLL_BASE + 0x0e0)
+#define PFD_480 (PLL_BASE + 0x0f0)
+#define PFD_528 (PLL_BASE + 0x100)
+#define PLL_NUM_OFFSET 0x010
+#define PLL_DENOM_OFFSET 0x020
+
+#define PFD0 7
+#define PFD1 15
+#define PFD2 23
+#define PFD3 31
+#define PFD_FRAC_MASK 0x3f
+
+#define BM_PLL_BYPASS (0x1 << 16)
+#define BM_PLL_ENABLE (0x1 << 13)
+#define BM_PLL_POWER_DOWN (0x1 << 12)
+#define BM_PLL_LOCK (0x1 << 31)
+#define BP_PLL_SYS_DIV_SELECT 0
+#define BM_PLL_SYS_DIV_SELECT (0x7f << 0)
+#define BP_PLL_BUS_DIV_SELECT 0
+#define BM_PLL_BUS_DIV_SELECT (0x1 << 0)
+#define BP_PLL_USB_DIV_SELECT 0
+#define BM_PLL_USB_DIV_SELECT (0x3 << 0)
+#define BP_PLL_AV_DIV_SELECT 0
+#define BM_PLL_AV_DIV_SELECT (0x7f << 0)
+#define BP_PLL_ENET_DIV_SELECT 0
+#define BM_PLL_ENET_DIV_SELECT (0x3 << 0)
+#define BM_PLL_ENET_EN_PCIE (0x1 << 19)
+#define BM_PLL_ENET_EN_SATA (0x1 << 20)
+
+#define CCM_BASE IMX_IO_ADDRESS(MX6Q_CCM_BASE_ADDR)
+#define CCR (CCM_BASE + 0x00)
+#define CCDR (CCM_BASE + 0x04)
+#define CSR (CCM_BASE + 0x08)
+#define CCSR (CCM_BASE + 0x0c)
+#define CACRR (CCM_BASE + 0x10)
+#define CBCDR (CCM_BASE + 0x14)
+#define CBCMR (CCM_BASE + 0x18)
+#define CSCMR1 (CCM_BASE + 0x1c)
+#define CSCMR2 (CCM_BASE + 0x20)
+#define CSCDR1 (CCM_BASE + 0x24)
+#define CS1CDR (CCM_BASE + 0x28)
+#define CS2CDR (CCM_BASE + 0x2c)
+#define CDCDR (CCM_BASE + 0x30)
+#define CHSCCDR (CCM_BASE + 0x34)
+#define CSCDR2 (CCM_BASE + 0x38)
+#define CSCDR3 (CCM_BASE + 0x3c)
+#define CSCDR4 (CCM_BASE + 0x40)
+#define CWDR (CCM_BASE + 0x44)
+#define CDHIPR (CCM_BASE + 0x48)
+#define CDCR (CCM_BASE + 0x4c)
+#define CTOR (CCM_BASE + 0x50)
+#define CLPCR (CCM_BASE + 0x54)
+#define CISR (CCM_BASE + 0x58)
+#define CIMR (CCM_BASE + 0x5c)
+#define CCOSR (CCM_BASE + 0x60)
+#define CGPR (CCM_BASE + 0x64)
+#define CCGR0 (CCM_BASE + 0x68)
+#define CCGR1 (CCM_BASE + 0x6c)
+#define CCGR2 (CCM_BASE + 0x70)
+#define CCGR3 (CCM_BASE + 0x74)
+#define CCGR4 (CCM_BASE + 0x78)
+#define CCGR5 (CCM_BASE + 0x7c)
+#define CCGR6 (CCM_BASE + 0x80)
+#define CCGR7 (CCM_BASE + 0x84)
+#define CMEOR (CCM_BASE + 0x88)
+
+#define CG0 0
+#define CG1 2
+#define CG2 4
+#define CG3 6
+#define CG4 8
+#define CG5 10
+#define CG6 12
+#define CG7 14
+#define CG8 16
+#define CG9 18
+#define CG10 20
+#define CG11 22
+#define CG12 24
+#define CG13 26
+#define CG14 28
+#define CG15 30
+
+#define BM_CCSR_PLL1_SW_SEL (0x1 << 2)
+#define BM_CCSR_STEP_SEL (0x1 << 8)
+
+#define BP_CACRR_ARM_PODF 0
+#define BM_CACRR_ARM_PODF (0x7 << 0)
+
+#define BP_CBCDR_PERIPH2_CLK2_PODF 0
+#define BM_CBCDR_PERIPH2_CLK2_PODF (0x7 << 0)
+#define BP_CBCDR_MMDC_CH1_AXI_PODF 3
+#define BM_CBCDR_MMDC_CH1_AXI_PODF (0x7 << 3)
+#define BP_CBCDR_AXI_SEL 6
+#define BM_CBCDR_AXI_SEL (0x3 << 6)
+#define BP_CBCDR_IPG_PODF 8
+#define BM_CBCDR_IPG_PODF (0x3 << 8)
+#define BP_CBCDR_AHB_PODF 10
+#define BM_CBCDR_AHB_PODF (0x7 << 10)
+#define BP_CBCDR_AXI_PODF 16
+#define BM_CBCDR_AXI_PODF (0x7 << 16)
+#define BP_CBCDR_MMDC_CH0_AXI_PODF 19
+#define BM_CBCDR_MMDC_CH0_AXI_PODF (0x7 << 19)
+#define BP_CBCDR_PERIPH_CLK_SEL 25
+#define BM_CBCDR_PERIPH_CLK_SEL (0x1 << 25)
+#define BP_CBCDR_PERIPH2_CLK_SEL 26
+#define BM_CBCDR_PERIPH2_CLK_SEL (0x1 << 26)
+#define BP_CBCDR_PERIPH_CLK2_PODF 27
+#define BM_CBCDR_PERIPH_CLK2_PODF (0x7 << 27)
+
+#define BP_CBCMR_GPU2D_AXI_SEL 0
+#define BM_CBCMR_GPU2D_AXI_SEL (0x1 << 0)
+#define BP_CBCMR_GPU3D_AXI_SEL 1
+#define BM_CBCMR_GPU3D_AXI_SEL (0x1 << 1)
+#define BP_CBCMR_GPU3D_CORE_SEL 4
+#define BM_CBCMR_GPU3D_CORE_SEL (0x3 << 4)
+#define BP_CBCMR_GPU3D_SHADER_SEL 8
+#define BM_CBCMR_GPU3D_SHADER_SEL (0x3 << 8)
+#define BP_CBCMR_PCIE_AXI_SEL 10
+#define BM_CBCMR_PCIE_AXI_SEL (0x1 << 10)
+#define BP_CBCMR_VDO_AXI_SEL 11
+#define BM_CBCMR_VDO_AXI_SEL (0x1 << 11)
+#define BP_CBCMR_PERIPH_CLK2_SEL 12
+#define BM_CBCMR_PERIPH_CLK2_SEL (0x3 << 12)
+#define BP_CBCMR_VPU_AXI_SEL 14
+#define BM_CBCMR_VPU_AXI_SEL (0x3 << 14)
+#define BP_CBCMR_GPU2D_CORE_SEL 16
+#define BM_CBCMR_GPU2D_CORE_SEL (0x3 << 16)
+#define BP_CBCMR_PRE_PERIPH_CLK_SEL 18
+#define BM_CBCMR_PRE_PERIPH_CLK_SEL (0x3 << 18)
+#define BP_CBCMR_PERIPH2_CLK2_SEL 20
+#define BM_CBCMR_PERIPH2_CLK2_SEL (0x1 << 20)
+#define BP_CBCMR_PRE_PERIPH2_CLK_SEL 21
+#define BM_CBCMR_PRE_PERIPH2_CLK_SEL (0x3 << 21)
+#define BP_CBCMR_GPU2D_CORE_PODF 23
+#define BM_CBCMR_GPU2D_CORE_PODF (0x7 << 23)
+#define BP_CBCMR_GPU3D_CORE_PODF 26
+#define BM_CBCMR_GPU3D_CORE_PODF (0x7 << 26)
+#define BP_CBCMR_GPU3D_SHADER_PODF 29
+#define BM_CBCMR_GPU3D_SHADER_PODF (0x7 << 29)
+
+#define BP_CSCMR1_PERCLK_PODF 0
+#define BM_CSCMR1_PERCLK_PODF (0x3f << 0)
+#define BP_CSCMR1_SSI1_SEL 10
+#define BM_CSCMR1_SSI1_SEL (0x3 << 10)
+#define BP_CSCMR1_SSI2_SEL 12
+#define BM_CSCMR1_SSI2_SEL (0x3 << 12)
+#define BP_CSCMR1_SSI3_SEL 14
+#define BM_CSCMR1_SSI3_SEL (0x3 << 14)
+#define BP_CSCMR1_USDHC1_SEL 16
+#define BM_CSCMR1_USDHC1_SEL (0x1 << 16)
+#define BP_CSCMR1_USDHC2_SEL 17
+#define BM_CSCMR1_USDHC2_SEL (0x1 << 17)
+#define BP_CSCMR1_USDHC3_SEL 18
+#define BM_CSCMR1_USDHC3_SEL (0x1 << 18)
+#define BP_CSCMR1_USDHC4_SEL 19
+#define BM_CSCMR1_USDHC4_SEL (0x1 << 19)
+#define BP_CSCMR1_EMI_PODF 20
+#define BM_CSCMR1_EMI_PODF (0x7 << 20)
+#define BP_CSCMR1_EMI_SLOW_PODF 23
+#define BM_CSCMR1_EMI_SLOW_PODF (0x7 << 23)
+#define BP_CSCMR1_EMI_SEL 27
+#define BM_CSCMR1_EMI_SEL (0x3 << 27)
+#define BP_CSCMR1_EMI_SLOW_SEL 29
+#define BM_CSCMR1_EMI_SLOW_SEL (0x3 << 29)
+
+#define BP_CSCMR2_CAN_PODF 2
+#define BM_CSCMR2_CAN_PODF (0x3f << 2)
+#define BM_CSCMR2_LDB_DI0_IPU_DIV (0x1 << 10)
+#define BM_CSCMR2_LDB_DI1_IPU_DIV (0x1 << 11)
+#define BP_CSCMR2_ESAI_SEL 19
+#define BM_CSCMR2_ESAI_SEL (0x3 << 19)
+
+#define BP_CSCDR1_UART_PODF 0
+#define BM_CSCDR1_UART_PODF (0x3f << 0)
+#define BP_CSCDR1_USDHC1_PODF 11
+#define BM_CSCDR1_USDHC1_PODF (0x7 << 11)
+#define BP_CSCDR1_USDHC2_PODF 16
+#define BM_CSCDR1_USDHC2_PODF (0x7 << 16)
+#define BP_CSCDR1_USDHC3_PODF 19
+#define BM_CSCDR1_USDHC3_PODF (0x7 << 19)
+#define BP_CSCDR1_USDHC4_PODF 22
+#define BM_CSCDR1_USDHC4_PODF (0x7 << 22)
+#define BP_CSCDR1_VPU_AXI_PODF 25
+#define BM_CSCDR1_VPU_AXI_PODF (0x7 << 25)
+
+#define BP_CS1CDR_SSI1_PODF 0
+#define BM_CS1CDR_SSI1_PODF (0x3f << 0)
+#define BP_CS1CDR_SSI1_PRED 6
+#define BM_CS1CDR_SSI1_PRED (0x7 << 6)
+#define BP_CS1CDR_ESAI_PRED 9
+#define BM_CS1CDR_ESAI_PRED (0x7 << 9)
+#define BP_CS1CDR_SSI3_PODF 16
+#define BM_CS1CDR_SSI3_PODF (0x3f << 16)
+#define BP_CS1CDR_SSI3_PRED 22
+#define BM_CS1CDR_SSI3_PRED (0x7 << 22)
+#define BP_CS1CDR_ESAI_PODF 25
+#define BM_CS1CDR_ESAI_PODF (0x7 << 25)
+
+#define BP_CS2CDR_SSI2_PODF 0
+#define BM_CS2CDR_SSI2_PODF (0x3f << 0)
+#define BP_CS2CDR_SSI2_PRED 6
+#define BM_CS2CDR_SSI2_PRED (0x7 << 6)
+#define BP_CS2CDR_LDB_DI0_SEL 9
+#define BM_CS2CDR_LDB_DI0_SEL (0x7 << 9)
+#define BP_CS2CDR_LDB_DI1_SEL 12
+#define BM_CS2CDR_LDB_DI1_SEL (0x7 << 12)
+#define BP_CS2CDR_ENFC_SEL 16
+#define BM_CS2CDR_ENFC_SEL (0x3 << 16)
+#define BP_CS2CDR_ENFC_PRED 18
+#define BM_CS2CDR_ENFC_PRED (0x7 << 18)
+#define BP_CS2CDR_ENFC_PODF 21
+#define BM_CS2CDR_ENFC_PODF (0x3f << 21)
+
+#define BP_CDCDR_ASRC_SERIAL_SEL 7
+#define BM_CDCDR_ASRC_SERIAL_SEL (0x3 << 7)
+#define BP_CDCDR_ASRC_SERIAL_PODF 9
+#define BM_CDCDR_ASRC_SERIAL_PODF (0x7 << 9)
+#define BP_CDCDR_ASRC_SERIAL_PRED 12
+#define BM_CDCDR_ASRC_SERIAL_PRED (0x7 << 12)
+#define BP_CDCDR_SPDIF_SEL 20
+#define BM_CDCDR_SPDIF_SEL (0x3 << 20)
+#define BP_CDCDR_SPDIF_PODF 22
+#define BM_CDCDR_SPDIF_PODF (0x7 << 22)
+#define BP_CDCDR_SPDIF_PRED 25
+#define BM_CDCDR_SPDIF_PRED (0x7 << 25)
+#define BP_CDCDR_HSI_TX_PODF 29
+#define BM_CDCDR_HSI_TX_PODF (0x7 << 29)
+#define BP_CDCDR_HSI_TX_SEL 28
+#define BM_CDCDR_HSI_TX_SEL (0x1 << 28)
+
+#define BP_CHSCCDR_IPU1_DI0_SEL 0
+#define BM_CHSCCDR_IPU1_DI0_SEL (0x7 << 0)
+#define BP_CHSCCDR_IPU1_DI0_PRE_PODF 3
+#define BM_CHSCCDR_IPU1_DI0_PRE_PODF (0x7 << 3)
+#define BP_CHSCCDR_IPU1_DI0_PRE_SEL 6
+#define BM_CHSCCDR_IPU1_DI0_PRE_SEL (0x7 << 6)
+#define BP_CHSCCDR_IPU1_DI1_SEL 9
+#define BM_CHSCCDR_IPU1_DI1_SEL (0x7 << 9)
+#define BP_CHSCCDR_IPU1_DI1_PRE_PODF 12
+#define BM_CHSCCDR_IPU1_DI1_PRE_PODF (0x7 << 12)
+#define BP_CHSCCDR_IPU1_DI1_PRE_SEL 15
+#define BM_CHSCCDR_IPU1_DI1_PRE_SEL (0x7 << 15)
+
+#define BP_CSCDR2_IPU2_DI0_SEL 0
+#define BM_CSCDR2_IPU2_DI0_SEL (0x7)
+#define BP_CSCDR2_IPU2_DI0_PRE_PODF 3
+#define BM_CSCDR2_IPU2_DI0_PRE_PODF (0x7 << 3)
+#define BP_CSCDR2_IPU2_DI0_PRE_SEL 6
+#define BM_CSCDR2_IPU2_DI0_PRE_SEL (0x7 << 6)
+#define BP_CSCDR2_IPU2_DI1_SEL 9
+#define BM_CSCDR2_IPU2_DI1_SEL (0x7 << 9)
+#define BP_CSCDR2_IPU2_DI1_PRE_PODF 12
+#define BM_CSCDR2_IPU2_DI1_PRE_PODF (0x7 << 12)
+#define BP_CSCDR2_IPU2_DI1_PRE_SEL 15
+#define BM_CSCDR2_IPU2_DI1_PRE_SEL (0x7 << 15)
+#define BP_CSCDR2_ECSPI_CLK_PODF 19
+#define BM_CSCDR2_ECSPI_CLK_PODF (0x3f << 19)
+
+#define BP_CSCDR3_IPU1_HSP_SEL 9
+#define BM_CSCDR3_IPU1_HSP_SEL (0x3 << 9)
+#define BP_CSCDR3_IPU1_HSP_PODF 11
+#define BM_CSCDR3_IPU1_HSP_PODF (0x7 << 11)
+#define BP_CSCDR3_IPU2_HSP_SEL 14
+#define BM_CSCDR3_IPU2_HSP_SEL (0x3 << 14)
+#define BP_CSCDR3_IPU2_HSP_PODF 16
+#define BM_CSCDR3_IPU2_HSP_PODF (0x7 << 16)
+
+#define BM_CDHIPR_AXI_PODF_BUSY (0x1 << 0)
+#define BM_CDHIPR_AHB_PODF_BUSY (0x1 << 1)
+#define BM_CDHIPR_MMDC_CH1_PODF_BUSY (0x1 << 2)
+#define BM_CDHIPR_PERIPH2_SEL_BUSY (0x1 << 3)
+#define BM_CDHIPR_MMDC_CH0_PODF_BUSY (0x1 << 4)
+#define BM_CDHIPR_PERIPH_SEL_BUSY (0x1 << 5)
+#define BM_CDHIPR_ARM_PODF_BUSY (0x1 << 16)
+
+#define BP_CLPCR_LPM 0
+#define BM_CLPCR_LPM (0x3 << 0)
+#define BM_CLPCR_BYPASS_PMIC_READY (0x1 << 2)
+#define BM_CLPCR_ARM_CLK_DIS_ON_LPM (0x1 << 5)
+#define BM_CLPCR_SBYOS (0x1 << 6)
+#define BM_CLPCR_DIS_REF_OSC (0x1 << 7)
+#define BM_CLPCR_VSTBY (0x1 << 8)
+#define BP_CLPCR_STBY_COUNT 9
+#define BM_CLPCR_STBY_COUNT (0x3 << 9)
+#define BM_CLPCR_COSC_PWRDOWN (0x1 << 11)
+#define BM_CLPCR_WB_PER_AT_LPM (0x1 << 16)
+#define BM_CLPCR_WB_CORE_AT_LPM (0x1 << 17)
+#define BM_CLPCR_BYP_MMDC_CH0_LPM_HS (0x1 << 19)
+#define BM_CLPCR_BYP_MMDC_CH1_LPM_HS (0x1 << 21)
+#define BM_CLPCR_MASK_CORE0_WFI (0x1 << 22)
+#define BM_CLPCR_MASK_CORE1_WFI (0x1 << 23)
+#define BM_CLPCR_MASK_CORE2_WFI (0x1 << 24)
+#define BM_CLPCR_MASK_CORE3_WFI (0x1 << 25)
+#define BM_CLPCR_MASK_SCU_IDLE (0x1 << 26)
+#define BM_CLPCR_MASK_L2CC_IDLE (0x1 << 27)
+
+#define FREQ_480M 480000000
+#define FREQ_528M 528000000
+#define FREQ_594M 594000000
+#define FREQ_650M 650000000
+#define FREQ_1300M 1300000000
+
+static struct clk pll1_sys;
+static struct clk pll2_bus;
+static struct clk pll3_usb_otg;
+static struct clk pll4_audio;
+static struct clk pll5_video;
+static struct clk pll6_mlb;
+static struct clk pll7_usb_host;
+static struct clk pll8_enet;
+static struct clk apbh_dma_clk;
+static struct clk arm_clk;
+static struct clk ipg_clk;
+static struct clk ahb_clk;
+static struct clk axi_clk;
+static struct clk mmdc_ch0_axi_clk;
+static struct clk mmdc_ch1_axi_clk;
+static struct clk periph_clk;
+static struct clk periph_pre_clk;
+static struct clk periph_clk2_clk;
+static struct clk periph2_clk;
+static struct clk periph2_pre_clk;
+static struct clk periph2_clk2_clk;
+static struct clk gpu2d_core_clk;
+static struct clk gpu3d_core_clk;
+static struct clk gpu3d_shader_clk;
+static struct clk ipg_perclk;
+static struct clk emi_clk;
+static struct clk emi_slow_clk;
+static struct clk can1_clk;
+static struct clk uart_clk;
+static struct clk usdhc1_clk;
+static struct clk usdhc2_clk;
+static struct clk usdhc3_clk;
+static struct clk usdhc4_clk;
+static struct clk vpu_clk;
+static struct clk hsi_tx_clk;
+static struct clk ipu1_di0_pre_clk;
+static struct clk ipu1_di1_pre_clk;
+static struct clk ipu2_di0_pre_clk;
+static struct clk ipu2_di1_pre_clk;
+static struct clk ipu1_clk;
+static struct clk ipu2_clk;
+static struct clk ssi1_clk;
+static struct clk ssi3_clk;
+static struct clk esai_clk;
+static struct clk ssi2_clk;
+static struct clk spdif_clk;
+static struct clk asrc_serial_clk;
+static struct clk gpu2d_axi_clk;
+static struct clk gpu3d_axi_clk;
+static struct clk pcie_clk;
+static struct clk vdo_axi_clk;
+static struct clk ldb_di0_clk;
+static struct clk ldb_di1_clk;
+static struct clk ipu1_di0_clk;
+static struct clk ipu1_di1_clk;
+static struct clk ipu2_di0_clk;
+static struct clk ipu2_di1_clk;
+static struct clk enfc_clk;
+static struct clk dummy_clk = {};
+
+static unsigned long external_high_reference;
+static unsigned long external_low_reference;
+static unsigned long oscillator_reference;
+
+static unsigned long get_oscillator_reference_clock_rate(struct clk *clk)
+{
+ return oscillator_reference;
+}
+
+static unsigned long get_high_reference_clock_rate(struct clk *clk)
+{
+ return external_high_reference;
+}
+
+static unsigned long get_low_reference_clock_rate(struct clk *clk)
+{
+ return external_low_reference;
+}
+
+static struct clk ckil_clk = {
+ .get_rate = get_low_reference_clock_rate,
+};
+
+static struct clk ckih_clk = {
+ .get_rate = get_high_reference_clock_rate,
+};
+
+static struct clk osc_clk = {
+ .get_rate = get_oscillator_reference_clock_rate,
+};
+
+static inline void __iomem *pll_get_reg_addr(struct clk *pll)
+{
+ if (pll == &pll1_sys)
+ return PLL1_SYS;
+ else if (pll == &pll2_bus)
+ return PLL2_BUS;
+ else if (pll == &pll3_usb_otg)
+ return PLL3_USB_OTG;
+ else if (pll == &pll4_audio)
+ return PLL4_AUDIO;
+ else if (pll == &pll5_video)
+ return PLL5_VIDEO;
+ else if (pll == &pll6_mlb)
+ return PLL6_MLB;
+ else if (pll == &pll7_usb_host)
+ return PLL7_USB_HOST;
+ else if (pll == &pll8_enet)
+ return PLL8_ENET;
+ else
+ BUG();
+
+ return NULL;
+}
+
+static int pll_enable(struct clk *clk)
+{
+ int timeout = 0x100000;
+ void __iomem *reg;
+ u32 val;
+
+ reg = pll_get_reg_addr(clk);
+ val = readl_relaxed(reg);
+ val &= ~BM_PLL_BYPASS;
+ val &= ~BM_PLL_POWER_DOWN;
+ /* 480MHz PLLs have the opposite definition for power bit */
+ if (clk == &pll3_usb_otg || clk == &pll7_usb_host)
+ val |= BM_PLL_POWER_DOWN;
+ writel_relaxed(val, reg);
+
+ /* Wait for PLL to lock */
+ while (!(readl_relaxed(reg) & BM_PLL_LOCK) && --timeout)
+ cpu_relax();
+
+ if (unlikely(!timeout))
+ return -EBUSY;
+
+ /* Enable the PLL output now */
+ val = readl_relaxed(reg);
+ val |= BM_PLL_ENABLE;
+ writel_relaxed(val, reg);
+
+ return 0;
+}
+
+static void pll_disable(struct clk *clk)
+{
+ void __iomem *reg;
+ u32 val;
+
+ reg = pll_get_reg_addr(clk);
+ val = readl_relaxed(reg);
+ val &= ~BM_PLL_ENABLE;
+ val |= BM_PLL_BYPASS;
+ val |= BM_PLL_POWER_DOWN;
+ if (clk == &pll3_usb_otg || clk == &pll7_usb_host)
+ val &= ~BM_PLL_POWER_DOWN;
+ writel_relaxed(val, reg);
+}
+
+static unsigned long pll1_sys_get_rate(struct clk *clk)
+{
+ u32 div = (readl_relaxed(PLL1_SYS) & BM_PLL_SYS_DIV_SELECT) >>
+ BP_PLL_SYS_DIV_SELECT;
+
+ return clk_get_rate(clk->parent) * div / 2;
+}
+
+static int pll1_sys_set_rate(struct clk *clk, unsigned long rate)
+{
+ u32 val, div;
+
+ if (rate < FREQ_650M || rate > FREQ_1300M)
+ return -EINVAL;
+
+ div = rate * 2 / clk_get_rate(clk->parent);
+ val = readl_relaxed(PLL1_SYS);
+ val &= ~BM_PLL_SYS_DIV_SELECT;
+ val |= div << BP_PLL_SYS_DIV_SELECT;
+ writel_relaxed(val, PLL1_SYS);
+
+ return 0;
+}
+
+static unsigned long pll8_enet_get_rate(struct clk *clk)
+{
+ u32 div = (readl_relaxed(PLL8_ENET) & BM_PLL_ENET_DIV_SELECT) >>
+ BP_PLL_ENET_DIV_SELECT;
+
+ switch (div) {
+ case 0:
+ return 25000000;
+ case 1:
+ return 50000000;
+ case 2:
+ return 100000000;
+ case 3:
+ return 125000000;
+ }
+
+ return 0;
+}
+
+static int pll8_enet_set_rate(struct clk *clk, unsigned long rate)
+{
+ u32 val, div;
+
+ switch (rate) {
+ case 25000000:
+ div = 0;
+ break;
+ case 50000000:
+ div = 1;
+ break;
+ case 100000000:
+ div = 2;
+ break;
+ case 125000000:
+ div = 3;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ val = readl_relaxed(PLL8_ENET);
+ val &= ~BM_PLL_ENET_DIV_SELECT;
+ val |= div << BP_PLL_ENET_DIV_SELECT;
+ writel_relaxed(val, PLL8_ENET);
+
+ return 0;
+}
+
+static unsigned long pll_av_get_rate(struct clk *clk)
+{
+ void __iomem *reg = (clk == &pll4_audio) ? PLL4_AUDIO : PLL5_VIDEO;
+ unsigned long parent_rate = clk_get_rate(clk->parent);
+ u32 mfn = readl_relaxed(reg + PLL_NUM_OFFSET);
+ u32 mfd = readl_relaxed(reg + PLL_DENOM_OFFSET);
+ u32 div = (readl_relaxed(reg) & BM_PLL_AV_DIV_SELECT) >>
+ BP_PLL_AV_DIV_SELECT;
+
+ return (parent_rate * div) + ((parent_rate / mfd) * mfn);
+}
+
+static int pll_av_set_rate(struct clk *clk, unsigned long rate)
+{
+ void __iomem *reg = (clk == &pll4_audio) ? PLL4_AUDIO : PLL5_VIDEO;
+ unsigned int parent_rate = clk_get_rate(clk->parent);
+ u32 val, div;
+ u32 mfn, mfd = 1000000;
+ s64 temp64;
+
+ if (rate < FREQ_650M || rate > FREQ_1300M)
+ return -EINVAL;
+
+ div = rate / parent_rate;
+ temp64 = (u64) (rate - div * parent_rate);
+ temp64 *= mfd;
+ do_div(temp64, parent_rate);
+ mfn = temp64;
+
+ val = readl_relaxed(reg);
+ val &= ~BM_PLL_AV_DIV_SELECT;
+ val |= div << BP_PLL_AV_DIV_SELECT;
+ writel_relaxed(val, reg);
+ writel_relaxed(mfn, reg + PLL_NUM_OFFSET);
+ writel_relaxed(mfd, reg + PLL_DENOM_OFFSET);
+
+ return 0;
+}
+
+static void __iomem *pll_get_div_reg_bit(struct clk *clk, u32 *bp, u32 *bm)
+{
+ void __iomem *reg;
+
+ if (clk == &pll2_bus) {
+ reg = PLL2_BUS;
+ *bp = BP_PLL_BUS_DIV_SELECT;
+ *bm = BM_PLL_BUS_DIV_SELECT;
+ } else if (clk == &pll3_usb_otg) {
+ reg = PLL3_USB_OTG;
+ *bp = BP_PLL_USB_DIV_SELECT;
+ *bm = BM_PLL_USB_DIV_SELECT;
+ } else if (clk == &pll7_usb_host) {
+ reg = PLL7_USB_HOST;
+ *bp = BP_PLL_USB_DIV_SELECT;
+ *bm = BM_PLL_USB_DIV_SELECT;
+ } else {
+ BUG();
+ }
+
+ return reg;
+}
+
+static unsigned long pll_get_rate(struct clk *clk)
+{
+ void __iomem *reg;
+ u32 div, bp, bm;
+
+ reg = pll_get_div_reg_bit(clk, &bp, &bm);
+ div = (readl_relaxed(reg) & bm) >> bp;
+
+ return (div == 1) ? clk_get_rate(clk->parent) * 22 :
+ clk_get_rate(clk->parent) * 20;
+}
+
+static int pll_set_rate(struct clk *clk, unsigned long rate)
+{
+ void __iomem *reg;
+ u32 val, div, bp, bm;
+
+ if (rate == FREQ_528M)
+ div = 1;
+ else if (rate == FREQ_480M)
+ div = 0;
+ else
+ return -EINVAL;
+
+ reg = pll_get_div_reg_bit(clk, &bp, &bm);
+ val = readl_relaxed(reg);
+ val &= ~bm;
+ val |= div << bp;
+ writel_relaxed(val, reg);
+
+ return 0;
+}
+
+#define pll2_bus_get_rate pll_get_rate
+#define pll2_bus_set_rate pll_set_rate
+#define pll3_usb_otg_get_rate pll_get_rate
+#define pll3_usb_otg_set_rate pll_set_rate
+#define pll7_usb_host_get_rate pll_get_rate
+#define pll7_usb_host_set_rate pll_set_rate
+#define pll4_audio_get_rate pll_av_get_rate
+#define pll4_audio_set_rate pll_av_set_rate
+#define pll5_video_get_rate pll_av_get_rate
+#define pll5_video_set_rate pll_av_set_rate
+#define pll6_mlb_get_rate NULL
+#define pll6_mlb_set_rate NULL
+
+#define DEF_PLL(name) \
+ static struct clk name = { \
+ .enable = pll_enable, \
+ .disable = pll_disable, \
+ .get_rate = name##_get_rate, \
+ .set_rate = name##_set_rate, \
+ .parent = &osc_clk, \
+ }
+
+DEF_PLL(pll1_sys);
+DEF_PLL(pll2_bus);
+DEF_PLL(pll3_usb_otg);
+DEF_PLL(pll4_audio);
+DEF_PLL(pll5_video);
+DEF_PLL(pll6_mlb);
+DEF_PLL(pll7_usb_host);
+DEF_PLL(pll8_enet);
+
+static unsigned long pfd_get_rate(struct clk *clk)
+{
+ u64 tmp = (u64) clk_get_rate(clk->parent) * 18;
+ u32 frac, bp_frac;
+
+ if (apbh_dma_clk.usecount == 0)
+ apbh_dma_clk.enable(&apbh_dma_clk);
+
+ bp_frac = clk->enable_shift - 7;
+ frac = readl_relaxed(clk->enable_reg) >> bp_frac & PFD_FRAC_MASK;
+ do_div(tmp, frac);
+
+ return tmp;
+}
+
+static int pfd_set_rate(struct clk *clk, unsigned long rate)
+{
+ u32 val, frac, bp_frac;
+ u64 tmp = (u64) clk_get_rate(clk->parent) * 18;
+
+ if (apbh_dma_clk.usecount == 0)
+ apbh_dma_clk.enable(&apbh_dma_clk);
+
+ /*
+ * Round up the divider so that we don't set a rate
+ * higher than what is requested
+ */
+ tmp += rate / 2;
+ do_div(tmp, rate);
+ frac = tmp;
+ frac = (frac < 12) ? 12 : frac;
+ frac = (frac > 35) ? 35 : frac;
+
+ /*
+ * The frac field always starts from 7 bits lower
+ * position of enable bit
+ */
+ bp_frac = clk->enable_shift - 7;
+ val = readl_relaxed(clk->enable_reg);
+ val &= ~(PFD_FRAC_MASK << bp_frac);
+ val |= frac << bp_frac;
+ writel_relaxed(val, clk->enable_reg);
+
+ tmp = (u64) clk_get_rate(clk->parent) * 18;
+ do_div(tmp, frac);
+
+ if (apbh_dma_clk.usecount == 0)
+ apbh_dma_clk.disable(&apbh_dma_clk);
+
+ return 0;
+}
+
+static unsigned long pfd_round_rate(struct clk *clk, unsigned long rate)
+{
+ u32 frac;
+ u64 tmp;
+
+ tmp = (u64) clk_get_rate(clk->parent) * 18;
+ tmp += rate / 2;
+ do_div(tmp, rate);
+ frac = tmp;
+ frac = (frac < 12) ? 12 : frac;
+ frac = (frac > 35) ? 35 : frac;
+ tmp = (u64) clk_get_rate(clk->parent) * 18;
+ do_div(tmp, frac);
+
+ return tmp;
+}
+
+static int pfd_enable(struct clk *clk)
+{
+ u32 val;
+
+ if (apbh_dma_clk.usecount == 0)
+ apbh_dma_clk.enable(&apbh_dma_clk);
+
+ val = readl_relaxed(clk->enable_reg);
+ val &= ~(1 << clk->enable_shift);
+ writel_relaxed(val, clk->enable_reg);
+
+ if (apbh_dma_clk.usecount == 0)
+ apbh_dma_clk.disable(&apbh_dma_clk);
+
+ return 0;
+}
+
+static void pfd_disable(struct clk *clk)
+{
+ u32 val;
+
+ if (apbh_dma_clk.usecount == 0)
+ apbh_dma_clk.enable(&apbh_dma_clk);
+
+ val = readl_relaxed(clk->enable_reg);
+ val |= 1 << clk->enable_shift;
+ writel_relaxed(val, clk->enable_reg);
+
+ if (apbh_dma_clk.usecount == 0)
+ apbh_dma_clk.disable(&apbh_dma_clk);
+}
+
+#define DEF_PFD(name, er, es, p) \
+ static struct clk name = { \
+ .enable_reg = er, \
+ .enable_shift = es, \
+ .enable = pfd_enable, \
+ .disable = pfd_disable, \
+ .get_rate = pfd_get_rate, \
+ .set_rate = pfd_set_rate, \
+ .round_rate = pfd_round_rate, \
+ .parent = p, \
+ }
+
+DEF_PFD(pll2_pfd_352m, PFD_528, PFD0, &pll2_bus);
+DEF_PFD(pll2_pfd_594m, PFD_528, PFD1, &pll2_bus);
+DEF_PFD(pll2_pfd_400m, PFD_528, PFD2, &pll2_bus);
+DEF_PFD(pll3_pfd_720m, PFD_480, PFD0, &pll3_usb_otg);
+DEF_PFD(pll3_pfd_540m, PFD_480, PFD1, &pll3_usb_otg);
+DEF_PFD(pll3_pfd_508m, PFD_480, PFD2, &pll3_usb_otg);
+DEF_PFD(pll3_pfd_454m, PFD_480, PFD3, &pll3_usb_otg);
+
+static unsigned long pll2_200m_get_rate(struct clk *clk)
+{
+ return clk_get_rate(clk->parent) / 2;
+}
+
+static struct clk pll2_200m = {
+ .parent = &pll2_pfd_400m,
+ .get_rate = pll2_200m_get_rate,
+};
+
+static unsigned long pll3_120m_get_rate(struct clk *clk)
+{
+ return clk_get_rate(clk->parent) / 4;
+}
+
+static struct clk pll3_120m = {
+ .parent = &pll3_usb_otg,
+ .get_rate = pll3_120m_get_rate,
+};
+
+static unsigned long pll3_80m_get_rate(struct clk *clk)
+{
+ return clk_get_rate(clk->parent) / 6;
+}
+
+static struct clk pll3_80m = {
+ .parent = &pll3_usb_otg,
+ .get_rate = pll3_80m_get_rate,
+};
+
+static unsigned long pll3_60m_get_rate(struct clk *clk)
+{
+ return clk_get_rate(clk->parent) / 8;
+}
+
+static struct clk pll3_60m = {
+ .parent = &pll3_usb_otg,
+ .get_rate = pll3_60m_get_rate,
+};
+
+static int pll1_sw_clk_set_parent(struct clk *clk, struct clk *parent)
+{
+ u32 val = readl_relaxed(CCSR);
+
+ if (parent == &pll1_sys) {
+ val &= ~BM_CCSR_PLL1_SW_SEL;
+ val &= ~BM_CCSR_STEP_SEL;
+ } else if (parent == &osc_clk) {
+ val |= BM_CCSR_PLL1_SW_SEL;
+ val &= ~BM_CCSR_STEP_SEL;
+ } else if (parent == &pll2_pfd_400m) {
+ val |= BM_CCSR_PLL1_SW_SEL;
+ val |= BM_CCSR_STEP_SEL;
+ } else {
+ return -EINVAL;
+ }
+
+ writel_relaxed(val, CCSR);
+
+ return 0;
+}
+
+static struct clk pll1_sw_clk = {
+ .parent = &pll1_sys,
+ .set_parent = pll1_sw_clk_set_parent,
+};
+
+static void calc_pred_podf_dividers(u32 div, u32 *pred, u32 *podf)
+{
+ u32 min_pred, temp_pred, old_err, err;
+
+ if (div >= 512) {
+ *pred = 8;
+ *podf = 64;
+ } else if (div >= 8) {
+ min_pred = (div - 1) / 64 + 1;
+ old_err = 8;
+ for (temp_pred = 8; temp_pred >= min_pred; temp_pred--) {
+ err = div % temp_pred;
+ if (err == 0) {
+ *pred = temp_pred;
+ break;
+ }
+ err = temp_pred - err;
+ if (err < old_err) {
+ old_err = err;
+ *pred = temp_pred;
+ }
+ }
+ *podf = (div + *pred - 1) / *pred;
+ } else if (div < 8) {
+ *pred = div;
+ *podf = 1;
+ }
+}
+
+static int _clk_enable(struct clk *clk)
+{
+ u32 reg;
+ reg = readl_relaxed(clk->enable_reg);
+ reg |= 0x3 << clk->enable_shift;
+ writel_relaxed(reg, clk->enable_reg);
+
+ return 0;
+}
+
+static void _clk_disable(struct clk *clk)
+{
+ u32 reg;
+ reg = readl_relaxed(clk->enable_reg);
+ reg &= ~(0x3 << clk->enable_shift);
+ writel_relaxed(reg, clk->enable_reg);
+}
+
+struct divider {
+ struct clk *clk;
+ void __iomem *reg;
+ u32 bp_pred;
+ u32 bm_pred;
+ u32 bp_podf;
+ u32 bm_podf;
+};
+
+#define DEF_CLK_DIV1(d, c, r, b) \
+ static struct divider d = { \
+ .clk = c, \
+ .reg = r, \
+ .bp_podf = BP_##r##_##b##_PODF, \
+ .bm_podf = BM_##r##_##b##_PODF, \
+ }
+
+DEF_CLK_DIV1(arm_div, &arm_clk, CACRR, ARM);
+DEF_CLK_DIV1(ipg_div, &ipg_clk, CBCDR, IPG);
+DEF_CLK_DIV1(ahb_div, &ahb_clk, CBCDR, AHB);
+DEF_CLK_DIV1(axi_div, &axi_clk, CBCDR, AXI);
+DEF_CLK_DIV1(mmdc_ch0_axi_div, &mmdc_ch0_axi_clk, CBCDR, MMDC_CH0_AXI);
+DEF_CLK_DIV1(mmdc_ch1_axi_div, &mmdc_ch1_axi_clk, CBCDR, MMDC_CH1_AXI);
+DEF_CLK_DIV1(periph_clk2_div, &periph_clk2_clk, CBCDR, PERIPH_CLK2);
+DEF_CLK_DIV1(periph2_clk2_div, &periph2_clk2_clk, CBCDR, PERIPH2_CLK2);
+DEF_CLK_DIV1(gpu2d_core_div, &gpu2d_core_clk, CBCMR, GPU2D_CORE);
+DEF_CLK_DIV1(gpu3d_core_div, &gpu3d_core_clk, CBCMR, GPU3D_CORE);
+DEF_CLK_DIV1(gpu3d_shader_div, &gpu3d_shader_clk, CBCMR, GPU3D_SHADER);
+DEF_CLK_DIV1(ipg_perclk_div, &ipg_perclk, CSCMR1, PERCLK);
+DEF_CLK_DIV1(emi_div, &emi_clk, CSCMR1, EMI);
+DEF_CLK_DIV1(emi_slow_div, &emi_slow_clk, CSCMR1, EMI_SLOW);
+DEF_CLK_DIV1(can_div, &can1_clk, CSCMR2, CAN);
+DEF_CLK_DIV1(uart_div, &uart_clk, CSCDR1, UART);
+DEF_CLK_DIV1(usdhc1_div, &usdhc1_clk, CSCDR1, USDHC1);
+DEF_CLK_DIV1(usdhc2_div, &usdhc2_clk, CSCDR1, USDHC2);
+DEF_CLK_DIV1(usdhc3_div, &usdhc3_clk, CSCDR1, USDHC3);
+DEF_CLK_DIV1(usdhc4_div, &usdhc4_clk, CSCDR1, USDHC4);
+DEF_CLK_DIV1(vpu_div, &vpu_clk, CSCDR1, VPU_AXI);
+DEF_CLK_DIV1(hsi_tx_div, &hsi_tx_clk, CDCDR, HSI_TX);
+DEF_CLK_DIV1(ipu1_di0_pre_div, &ipu1_di0_pre_clk, CHSCCDR, IPU1_DI0_PRE);
+DEF_CLK_DIV1(ipu1_di1_pre_div, &ipu1_di1_pre_clk, CHSCCDR, IPU1_DI1_PRE);
+DEF_CLK_DIV1(ipu2_di0_pre_div, &ipu2_di0_pre_clk, CSCDR2, IPU2_DI0_PRE);
+DEF_CLK_DIV1(ipu2_di1_pre_div, &ipu2_di1_pre_clk, CSCDR2, IPU2_DI1_PRE);
+DEF_CLK_DIV1(ipu1_div, &ipu1_clk, CSCDR3, IPU1_HSP);
+DEF_CLK_DIV1(ipu2_div, &ipu2_clk, CSCDR3, IPU2_HSP);
+
+#define DEF_CLK_DIV2(d, c, r, b) \
+ static struct divider d = { \
+ .clk = c, \
+ .reg = r, \
+ .bp_pred = BP_##r##_##b##_PRED, \
+ .bm_pred = BM_##r##_##b##_PRED, \
+ .bp_podf = BP_##r##_##b##_PODF, \
+ .bm_podf = BM_##r##_##b##_PODF, \
+ }
+
+DEF_CLK_DIV2(ssi1_div, &ssi1_clk, CS1CDR, SSI1);
+DEF_CLK_DIV2(ssi3_div, &ssi3_clk, CS1CDR, SSI3);
+DEF_CLK_DIV2(esai_div, &esai_clk, CS1CDR, ESAI);
+DEF_CLK_DIV2(ssi2_div, &ssi2_clk, CS2CDR, SSI2);
+DEF_CLK_DIV2(enfc_div, &enfc_clk, CS2CDR, ENFC);
+DEF_CLK_DIV2(spdif_div, &spdif_clk, CDCDR, SPDIF);
+DEF_CLK_DIV2(asrc_serial_div, &asrc_serial_clk, CDCDR, ASRC_SERIAL);
+
+static struct divider *dividers[] = {
+ &arm_div,
+ &ipg_div,
+ &ahb_div,
+ &axi_div,
+ &mmdc_ch0_axi_div,
+ &mmdc_ch1_axi_div,
+ &periph_clk2_div,
+ &periph2_clk2_div,
+ &gpu2d_core_div,
+ &gpu3d_core_div,
+ &gpu3d_shader_div,
+ &ipg_perclk_div,
+ &emi_div,
+ &emi_slow_div,
+ &can_div,
+ &uart_div,
+ &usdhc1_div,
+ &usdhc2_div,
+ &usdhc3_div,
+ &usdhc4_div,
+ &vpu_div,
+ &hsi_tx_div,
+ &ipu1_di0_pre_div,
+ &ipu1_di1_pre_div,
+ &ipu2_di0_pre_div,
+ &ipu2_di1_pre_div,
+ &ipu1_div,
+ &ipu2_div,
+ &ssi1_div,
+ &ssi3_div,
+ &esai_div,
+ &ssi2_div,
+ &enfc_div,
+ &spdif_div,
+ &asrc_serial_div,
+};
+
+static unsigned long ldb_di_clk_get_rate(struct clk *clk)
+{
+ u32 val = readl_relaxed(CSCMR2);
+
+ val &= (clk == &ldb_di0_clk) ? BM_CSCMR2_LDB_DI0_IPU_DIV :
+ BM_CSCMR2_LDB_DI1_IPU_DIV;
+ if (val)
+ return clk_get_rate(clk->parent) / 7;
+ else
+ return clk_get_rate(clk->parent) * 2 / 7;
+}
+
+static int ldb_di_clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ unsigned long parent_rate = clk_get_rate(clk->parent);
+ u32 val = readl_relaxed(CSCMR2);
+
+ if (rate * 7 <= parent_rate + parent_rate / 20)
+ val |= BM_CSCMR2_LDB_DI0_IPU_DIV;
+ else
+ val &= ~BM_CSCMR2_LDB_DI0_IPU_DIV;
+
+ writel_relaxed(val, CSCMR2);
+
+ return 0;
+}
+
+static unsigned long ldb_di_clk_round_rate(struct clk *clk, unsigned long rate)
+{
+ unsigned long parent_rate = clk_get_rate(clk->parent);
+
+ if (rate * 7 <= parent_rate + parent_rate / 20)
+ return parent_rate / 7;
+ else
+ return 2 * parent_rate / 7;
+}
+
+static unsigned long _clk_get_rate(struct clk *clk)
+{
+ struct divider *d;
+ u32 val, pred, podf;
+ int i, num;
+
+ if (clk == &ldb_di0_clk || clk == &ldb_di1_clk)
+ return ldb_di_clk_get_rate(clk);
+
+ num = ARRAY_SIZE(dividers);
+ for (i = 0; i < num; i++)
+ if (dividers[i]->clk == clk) {
+ d = dividers[i];
+ break;
+ }
+ if (i == num)
+ return clk_get_rate(clk->parent);
+
+ val = readl_relaxed(d->reg);
+ pred = ((val & d->bm_pred) >> d->bp_pred) + 1;
+ podf = ((val & d->bm_podf) >> d->bp_podf) + 1;
+
+ return clk_get_rate(clk->parent) / (pred * podf);
+}
+
+static int clk_busy_wait(struct clk *clk)
+{
+ int timeout = 0x100000;
+ u32 bm;
+
+ if (clk == &axi_clk)
+ bm = BM_CDHIPR_AXI_PODF_BUSY;
+ else if (clk == &ahb_clk)
+ bm = BM_CDHIPR_AHB_PODF_BUSY;
+ else if (clk == &mmdc_ch0_axi_clk)
+ bm = BM_CDHIPR_MMDC_CH0_PODF_BUSY;
+ else if (clk == &periph_clk)
+ bm = BM_CDHIPR_PERIPH_SEL_BUSY;
+ else if (clk == &arm_clk)
+ bm = BM_CDHIPR_ARM_PODF_BUSY;
+ else
+ return -EINVAL;
+
+ while ((readl_relaxed(CDHIPR) & bm) && --timeout)
+ cpu_relax();
+
+ if (unlikely(!timeout))
+ return -EBUSY;
+
+ return 0;
+}
+
+static int _clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ unsigned long parent_rate = clk_get_rate(clk->parent);
+ struct divider *d;
+ u32 val, div, max_div, pred = 0, podf;
+ int i, num;
+
+ if (clk == &ldb_di0_clk || clk == &ldb_di1_clk)
+ return ldb_di_clk_set_rate(clk, rate);
+
+ num = ARRAY_SIZE(dividers);
+ for (i = 0; i < num; i++)
+ if (dividers[i]->clk == clk) {
+ d = dividers[i];
+ break;
+ }
+ if (i == num)
+ return -EINVAL;
+
+ max_div = ((d->bm_pred >> d->bp_pred) + 1) *
+ ((d->bm_pred >> d->bp_pred) + 1);
+
+ div = parent_rate / rate;
+ if (div == 0)
+ div++;
+
+ if ((parent_rate / div != rate) || div > max_div)
+ return -EINVAL;
+
+ if (d->bm_pred) {
+ calc_pred_podf_dividers(div, &pred, &podf);
+ } else {
+ pred = 1;
+ podf = div;
+ }
+
+ val = readl_relaxed(d->reg);
+ val &= ~(d->bm_pred | d->bm_podf);
+ val |= (pred - 1) << d->bp_pred | (podf - 1) << d->bp_podf;
+ writel_relaxed(val, d->reg);
+
+ if (clk == &axi_clk || clk == &ahb_clk ||
+ clk == &mmdc_ch0_axi_clk || clk == &arm_clk)
+ return clk_busy_wait(clk);
+
+ return 0;
+}
+
+static unsigned long _clk_round_rate(struct clk *clk, unsigned long rate)
+{
+ unsigned long parent_rate = clk_get_rate(clk->parent);
+ u32 div = parent_rate / rate;
+ u32 div_max, pred = 0, podf;
+ struct divider *d;
+ int i, num;
+
+ if (clk == &ldb_di0_clk || clk == &ldb_di1_clk)
+ return ldb_di_clk_round_rate(clk, rate);
+
+ num = ARRAY_SIZE(dividers);
+ for (i = 0; i < num; i++)
+ if (dividers[i]->clk == clk) {
+ d = dividers[i];
+ break;
+ }
+ if (i == num)
+ return -EINVAL;
+
+ if (div == 0 || parent_rate % rate)
+ div++;
+
+ if (d->bm_pred) {
+ calc_pred_podf_dividers(div, &pred, &podf);
+ div = pred * podf;
+ } else {
+ div_max = (d->bm_podf >> d->bp_podf) + 1;
+ if (div > div_max)
+ div = div_max;
+ }
+
+ return parent_rate / div;
+}
+
+struct multiplexer {
+ struct clk *clk;
+ void __iomem *reg;
+ u32 bp;
+ u32 bm;
+ int pnum;
+ struct clk *parents[];
+};
+
+static struct multiplexer axi_mux = {
+ .clk = &axi_clk,
+ .reg = CBCDR,
+ .bp = BP_CBCDR_AXI_SEL,
+ .bm = BM_CBCDR_AXI_SEL,
+ .parents = {
+ &periph_clk,
+ &pll2_pfd_400m,
+ &pll3_pfd_540m,
+ NULL
+ },
+};
+
+static struct multiplexer periph_mux = {
+ .clk = &periph_clk,
+ .reg = CBCDR,
+ .bp = BP_CBCDR_PERIPH_CLK_SEL,
+ .bm = BM_CBCDR_PERIPH_CLK_SEL,
+ .parents = {
+ &periph_pre_clk,
+ &periph_clk2_clk,
+ NULL
+ },
+};
+
+static struct multiplexer periph_pre_mux = {
+ .clk = &periph_pre_clk,
+ .reg = CBCMR,
+ .bp = BP_CBCMR_PRE_PERIPH_CLK_SEL,
+ .bm = BM_CBCMR_PRE_PERIPH_CLK_SEL,
+ .parents = {
+ &pll2_bus,
+ &pll2_pfd_400m,
+ &pll2_pfd_352m,
+ &pll2_200m,
+ NULL
+ },
+};
+
+static struct multiplexer periph_clk2_mux = {
+ .clk = &periph_clk2_clk,
+ .reg = CBCMR,
+ .bp = BP_CBCMR_PERIPH_CLK2_SEL,
+ .bm = BM_CBCMR_PERIPH_CLK2_SEL,
+ .parents = {
+ &pll3_usb_otg,
+ &osc_clk,
+ NULL
+ },
+};
+
+static struct multiplexer periph2_mux = {
+ .clk = &periph2_clk,
+ .reg = CBCDR,
+ .bp = BP_CBCDR_PERIPH2_CLK_SEL,
+ .bm = BM_CBCDR_PERIPH2_CLK_SEL,
+ .parents = {
+ &periph2_pre_clk,
+ &periph2_clk2_clk,
+ NULL
+ },
+};
+
+static struct multiplexer periph2_pre_mux = {
+ .clk = &periph2_pre_clk,
+ .reg = CBCMR,
+ .bp = BP_CBCMR_PRE_PERIPH2_CLK_SEL,
+ .bm = BM_CBCMR_PRE_PERIPH2_CLK_SEL,
+ .parents = {
+ &pll2_bus,
+ &pll2_pfd_400m,
+ &pll2_pfd_352m,
+ &pll2_200m,
+ NULL
+ },
+};
+
+static struct multiplexer periph2_clk2_mux = {
+ .clk = &periph2_clk2_clk,
+ .reg = CBCMR,
+ .bp = BP_CBCMR_PERIPH2_CLK2_SEL,
+ .bm = BM_CBCMR_PERIPH2_CLK2_SEL,
+ .parents = {
+ &pll3_usb_otg,
+ &osc_clk,
+ NULL
+ },
+};
+
+static struct multiplexer gpu2d_axi_mux = {
+ .clk = &gpu2d_axi_clk,
+ .reg = CBCMR,
+ .bp = BP_CBCMR_GPU2D_AXI_SEL,
+ .bm = BM_CBCMR_GPU2D_AXI_SEL,
+ .parents = {
+ &axi_clk,
+ &ahb_clk,
+ NULL
+ },
+};
+
+static struct multiplexer gpu3d_axi_mux = {
+ .clk = &gpu3d_axi_clk,
+ .reg = CBCMR,
+ .bp = BP_CBCMR_GPU3D_AXI_SEL,
+ .bm = BM_CBCMR_GPU3D_AXI_SEL,
+ .parents = {
+ &axi_clk,
+ &ahb_clk,
+ NULL
+ },
+};
+
+static struct multiplexer gpu3d_core_mux = {
+ .clk = &gpu3d_core_clk,
+ .reg = CBCMR,
+ .bp = BP_CBCMR_GPU3D_CORE_SEL,
+ .bm = BM_CBCMR_GPU3D_CORE_SEL,
+ .parents = {
+ &mmdc_ch0_axi_clk,
+ &pll3_usb_otg,
+ &pll2_pfd_594m,
+ &pll2_pfd_400m,
+ NULL
+ },
+};
+
+static struct multiplexer gpu3d_shader_mux = {
+ .clk = &gpu3d_shader_clk,
+ .reg = CBCMR,
+ .bp = BP_CBCMR_GPU3D_SHADER_SEL,
+ .bm = BM_CBCMR_GPU3D_SHADER_SEL,
+ .parents = {
+ &mmdc_ch0_axi_clk,
+ &pll3_usb_otg,
+ &pll2_pfd_594m,
+ &pll3_pfd_720m,
+ NULL
+ },
+};
+
+static struct multiplexer pcie_axi_mux = {
+ .clk = &pcie_clk,
+ .reg = CBCMR,
+ .bp = BP_CBCMR_PCIE_AXI_SEL,
+ .bm = BM_CBCMR_PCIE_AXI_SEL,
+ .parents = {
+ &axi_clk,
+ &ahb_clk,
+ NULL
+ },
+};
+
+static struct multiplexer vdo_axi_mux = {
+ .clk = &vdo_axi_clk,
+ .reg = CBCMR,
+ .bp = BP_CBCMR_VDO_AXI_SEL,
+ .bm = BM_CBCMR_VDO_AXI_SEL,
+ .parents = {
+ &axi_clk,
+ &ahb_clk,
+ NULL
+ },
+};
+
+static struct multiplexer vpu_axi_mux = {
+ .clk = &vpu_clk,
+ .reg = CBCMR,
+ .bp = BP_CBCMR_VPU_AXI_SEL,
+ .bm = BM_CBCMR_VPU_AXI_SEL,
+ .parents = {
+ &axi_clk,
+ &pll2_pfd_400m,
+ &pll2_pfd_352m,
+ NULL
+ },
+};
+
+static struct multiplexer gpu2d_core_mux = {
+ .clk = &gpu2d_core_clk,
+ .reg = CBCMR,
+ .bp = BP_CBCMR_GPU2D_CORE_SEL,
+ .bm = BM_CBCMR_GPU2D_CORE_SEL,
+ .parents = {
+ &axi_clk,
+ &pll3_usb_otg,
+ &pll2_pfd_352m,
+ &pll2_pfd_400m,
+ NULL
+ },
+};
+
+#define DEF_SSI_MUX(id) \
+ static struct multiplexer ssi##id##_mux = { \
+ .clk = &ssi##id##_clk, \
+ .reg = CSCMR1, \
+ .bp = BP_CSCMR1_SSI##id##_SEL, \
+ .bm = BM_CSCMR1_SSI##id##_SEL, \
+ .parents = { \
+ &pll3_pfd_508m, \
+ &pll3_pfd_454m, \
+ &pll4_audio, \
+ NULL \
+ }, \
+ }
+
+DEF_SSI_MUX(1);
+DEF_SSI_MUX(2);
+DEF_SSI_MUX(3);
+
+#define DEF_USDHC_MUX(id) \
+ static struct multiplexer usdhc##id##_mux = { \
+ .clk = &usdhc##id##_clk, \
+ .reg = CSCMR1, \
+ .bp = BP_CSCMR1_USDHC##id##_SEL, \
+ .bm = BM_CSCMR1_USDHC##id##_SEL, \
+ .parents = { \
+ &pll2_pfd_400m, \
+ &pll2_pfd_352m, \
+ NULL \
+ }, \
+ }
+
+DEF_USDHC_MUX(1);
+DEF_USDHC_MUX(2);
+DEF_USDHC_MUX(3);
+DEF_USDHC_MUX(4);
+
+static struct multiplexer emi_mux = {
+ .clk = &emi_clk,
+ .reg = CSCMR1,
+ .bp = BP_CSCMR1_EMI_SEL,
+ .bm = BM_CSCMR1_EMI_SEL,
+ .parents = {
+ &axi_clk,
+ &pll3_usb_otg,
+ &pll2_pfd_400m,
+ &pll2_pfd_352m,
+ NULL
+ },
+};
+
+static struct multiplexer emi_slow_mux = {
+ .clk = &emi_slow_clk,
+ .reg = CSCMR1,
+ .bp = BP_CSCMR1_EMI_SLOW_SEL,
+ .bm = BM_CSCMR1_EMI_SLOW_SEL,
+ .parents = {
+ &axi_clk,
+ &pll3_usb_otg,
+ &pll2_pfd_400m,
+ &pll2_pfd_352m,
+ NULL
+ },
+};
+
+static struct multiplexer esai_mux = {
+ .clk = &esai_clk,
+ .reg = CSCMR2,
+ .bp = BP_CSCMR2_ESAI_SEL,
+ .bm = BM_CSCMR2_ESAI_SEL,
+ .parents = {
+ &pll4_audio,
+ &pll3_pfd_508m,
+ &pll3_pfd_454m,
+ &pll3_usb_otg,
+ NULL
+ },
+};
+
+#define DEF_LDB_DI_MUX(id) \
+ static struct multiplexer ldb_di##id##_mux = { \
+ .clk = &ldb_di##id##_clk, \
+ .reg = CS2CDR, \
+ .bp = BP_CS2CDR_LDB_DI##id##_SEL, \
+ .bm = BM_CS2CDR_LDB_DI##id##_SEL, \
+ .parents = { \
+ &pll5_video, \
+ &pll2_pfd_352m, \
+ &pll2_pfd_400m, \
+ &pll3_pfd_540m, \
+ &pll3_usb_otg, \
+ NULL \
+ }, \
+ }
+
+DEF_LDB_DI_MUX(0);
+DEF_LDB_DI_MUX(1);
+
+static struct multiplexer enfc_mux = {
+ .clk = &enfc_clk,
+ .reg = CS2CDR,
+ .bp = BP_CS2CDR_ENFC_SEL,
+ .bm = BM_CS2CDR_ENFC_SEL,
+ .parents = {
+ &pll2_pfd_352m,
+ &pll2_bus,
+ &pll3_usb_otg,
+ &pll2_pfd_400m,
+ NULL
+ },
+};
+
+static struct multiplexer spdif_mux = {
+ .clk = &spdif_clk,
+ .reg = CDCDR,
+ .bp = BP_CDCDR_SPDIF_SEL,
+ .bm = BM_CDCDR_SPDIF_SEL,
+ .parents = {
+ &pll4_audio,
+ &pll3_pfd_508m,
+ &pll3_pfd_454m,
+ &pll3_usb_otg,
+ NULL
+ },
+};
+
+static struct multiplexer asrc_serial_mux = {
+ .clk = &asrc_serial_clk,
+ .reg = CDCDR,
+ .bp = BP_CDCDR_ASRC_SERIAL_SEL,
+ .bm = BM_CDCDR_ASRC_SERIAL_SEL,
+ .parents = {
+ &pll4_audio,
+ &pll3_pfd_508m,
+ &pll3_pfd_454m,
+ &pll3_usb_otg,
+ NULL
+ },
+};
+
+static struct multiplexer hsi_tx_mux = {
+ .clk = &hsi_tx_clk,
+ .reg = CDCDR,
+ .bp = BP_CDCDR_HSI_TX_SEL,
+ .bm = BM_CDCDR_HSI_TX_SEL,
+ .parents = {
+ &pll3_120m,
+ &pll2_pfd_400m,
+ NULL
+ },
+};
+
+#define DEF_IPU_DI_PRE_MUX(r, i, d) \
+ static struct multiplexer ipu##i##_di##d##_pre_mux = { \
+ .clk = &ipu##i##_di##d##_pre_clk, \
+ .reg = r, \
+ .bp = BP_##r##_IPU##i##_DI##d##_PRE_SEL, \
+ .bm = BM_##r##_IPU##i##_DI##d##_PRE_SEL, \
+ .parents = { \
+ &mmdc_ch0_axi_clk, \
+ &pll3_usb_otg, \
+ &pll5_video, \
+ &pll2_pfd_352m, \
+ &pll2_pfd_400m, \
+ &pll3_pfd_540m, \
+ NULL \
+ }, \
+ }
+
+DEF_IPU_DI_PRE_MUX(CHSCCDR, 1, 0);
+DEF_IPU_DI_PRE_MUX(CHSCCDR, 1, 1);
+DEF_IPU_DI_PRE_MUX(CSCDR2, 2, 0);
+DEF_IPU_DI_PRE_MUX(CSCDR2, 2, 1);
+
+#define DEF_IPU_DI_MUX(r, i, d) \
+ static struct multiplexer ipu##i##_di##d##_mux = { \
+ .clk = &ipu##i##_di##d##_clk, \
+ .reg = r, \
+ .bp = BP_##r##_IPU##i##_DI##d##_SEL, \
+ .bm = BM_##r##_IPU##i##_DI##d##_SEL, \
+ .parents = { \
+ &ipu##i##_di##d##_pre_clk, \
+ &dummy_clk, \
+ &dummy_clk, \
+ &ldb_di0_clk, \
+ &ldb_di1_clk, \
+ NULL \
+ }, \
+ }
+
+DEF_IPU_DI_MUX(CHSCCDR, 1, 0);
+DEF_IPU_DI_MUX(CHSCCDR, 1, 1);
+DEF_IPU_DI_MUX(CSCDR2, 2, 0);
+DEF_IPU_DI_MUX(CSCDR2, 2, 1);
+
+#define DEF_IPU_MUX(id) \
+ static struct multiplexer ipu##id##_mux = { \
+ .clk = &ipu##id##_clk, \
+ .reg = CSCDR3, \
+ .bp = BP_CSCDR3_IPU##id##_HSP_SEL, \
+ .bm = BM_CSCDR3_IPU##id##_HSP_SEL, \
+ .parents = { \
+ &mmdc_ch0_axi_clk, \
+ &pll2_pfd_400m, \
+ &pll3_120m, \
+ &pll3_pfd_540m, \
+ NULL \
+ }, \
+ }
+
+DEF_IPU_MUX(1);
+DEF_IPU_MUX(2);
+
+static struct multiplexer *multiplexers[] = {
+ &axi_mux,
+ &periph_mux,
+ &periph_pre_mux,
+ &periph_clk2_mux,
+ &periph2_mux,
+ &periph2_pre_mux,
+ &periph2_clk2_mux,
+ &gpu2d_axi_mux,
+ &gpu3d_axi_mux,
+ &gpu3d_core_mux,
+ &gpu3d_shader_mux,
+ &pcie_axi_mux,
+ &vdo_axi_mux,
+ &vpu_axi_mux,
+ &gpu2d_core_mux,
+ &ssi1_mux,
+ &ssi2_mux,
+ &ssi3_mux,
+ &usdhc1_mux,
+ &usdhc2_mux,
+ &usdhc3_mux,
+ &usdhc4_mux,
+ &emi_mux,
+ &emi_slow_mux,
+ &esai_mux,
+ &ldb_di0_mux,
+ &ldb_di1_mux,
+ &enfc_mux,
+ &spdif_mux,
+ &asrc_serial_mux,
+ &hsi_tx_mux,
+ &ipu1_di0_pre_mux,
+ &ipu1_di0_mux,
+ &ipu1_di1_pre_mux,
+ &ipu1_di1_mux,
+ &ipu2_di0_pre_mux,
+ &ipu2_di0_mux,
+ &ipu2_di1_pre_mux,
+ &ipu2_di1_mux,
+ &ipu1_mux,
+ &ipu2_mux,
+};
+
+static int _clk_set_parent(struct clk *clk, struct clk *parent)
+{
+ struct multiplexer *m;
+ int i, num;
+ u32 val;
+
+ num = ARRAY_SIZE(multiplexers);
+ for (i = 0; i < num; i++)
+ if (multiplexers[i]->clk == clk) {
+ m = multiplexers[i];
+ break;
+ }
+ if (i == num)
+ return -EINVAL;
+
+ i = 0;
+ while (m->parents[i]) {
+ if (parent == m->parents[i])
+ break;
+ i++;
+ }
+ if (!m->parents[i])
+ return -EINVAL;
+
+ val = readl_relaxed(m->reg);
+ val &= ~m->bm;
+ val |= i << m->bp;
+ writel_relaxed(val, m->reg);
+
+ if (clk == &periph_clk)
+ return clk_busy_wait(clk);
+
+ return 0;
+}
+
+#define DEF_NG_CLK(name, p) \
+ static struct clk name = { \
+ .get_rate = _clk_get_rate, \
+ .set_rate = _clk_set_rate, \
+ .round_rate = _clk_round_rate, \
+ .set_parent = _clk_set_parent, \
+ .parent = p, \
+ }
+
+DEF_NG_CLK(periph_clk2_clk, &osc_clk);
+DEF_NG_CLK(periph_pre_clk, &pll2_bus);
+DEF_NG_CLK(periph_clk, &periph_pre_clk);
+DEF_NG_CLK(periph2_clk2_clk, &osc_clk);
+DEF_NG_CLK(periph2_pre_clk, &pll2_bus);
+DEF_NG_CLK(periph2_clk, &periph2_pre_clk);
+DEF_NG_CLK(axi_clk, &periph_clk);
+DEF_NG_CLK(emi_clk, &axi_clk);
+DEF_NG_CLK(arm_clk, &pll1_sw_clk);
+DEF_NG_CLK(ahb_clk, &periph_clk);
+DEF_NG_CLK(ipg_clk, &ahb_clk);
+DEF_NG_CLK(ipg_perclk, &ipg_clk);
+DEF_NG_CLK(ipu1_di0_pre_clk, &pll3_pfd_540m);
+DEF_NG_CLK(ipu1_di1_pre_clk, &pll3_pfd_540m);
+DEF_NG_CLK(ipu2_di0_pre_clk, &pll3_pfd_540m);
+DEF_NG_CLK(ipu2_di1_pre_clk, &pll3_pfd_540m);
+DEF_NG_CLK(asrc_serial_clk, &pll3_usb_otg);
+
+#define DEF_CLK(name, er, es, p, s) \
+ static struct clk name = { \
+ .enable_reg = er, \
+ .enable_shift = es, \
+ .enable = _clk_enable, \
+ .disable = _clk_disable, \
+ .get_rate = _clk_get_rate, \
+ .set_rate = _clk_set_rate, \
+ .round_rate = _clk_round_rate, \
+ .set_parent = _clk_set_parent, \
+ .parent = p, \
+ .secondary = s, \
+ }
+
+DEF_CLK(aips_tz1_clk, CCGR0, CG0, &ahb_clk, NULL);
+DEF_CLK(aips_tz2_clk, CCGR0, CG1, &ahb_clk, NULL);
+DEF_CLK(apbh_dma_clk, CCGR0, CG2, &ahb_clk, NULL);
+DEF_CLK(asrc_clk, CCGR0, CG3, &pll4_audio, NULL);
+DEF_CLK(can1_serial_clk, CCGR0, CG8, &pll3_usb_otg, NULL);
+DEF_CLK(can1_clk, CCGR0, CG7, &pll3_usb_otg, &can1_serial_clk);
+DEF_CLK(can2_serial_clk, CCGR0, CG10, &pll3_usb_otg, NULL);
+DEF_CLK(can2_clk, CCGR0, CG9, &pll3_usb_otg, &can2_serial_clk);
+DEF_CLK(ecspi1_clk, CCGR1, CG0, &pll3_60m, NULL);
+DEF_CLK(ecspi2_clk, CCGR1, CG1, &pll3_60m, NULL);
+DEF_CLK(ecspi3_clk, CCGR1, CG2, &pll3_60m, NULL);
+DEF_CLK(ecspi4_clk, CCGR1, CG3, &pll3_60m, NULL);
+DEF_CLK(ecspi5_clk, CCGR1, CG4, &pll3_60m, NULL);
+DEF_CLK(enet_clk, CCGR1, CG5, &ipg_clk, NULL);
+DEF_CLK(esai_clk, CCGR1, CG8, &pll3_usb_otg, NULL);
+DEF_CLK(gpt_serial_clk, CCGR1, CG11, &ipg_perclk, NULL);
+DEF_CLK(gpt_clk, CCGR1, CG10, &ipg_perclk, &gpt_serial_clk);
+DEF_CLK(gpu2d_core_clk, CCGR1, CG12, &pll2_pfd_352m, &gpu2d_axi_clk);
+DEF_CLK(gpu3d_core_clk, CCGR1, CG13, &pll2_pfd_594m, &gpu3d_axi_clk);
+DEF_CLK(gpu3d_shader_clk, CCGR1, CG13, &pll3_pfd_720m, &gpu3d_axi_clk);
+DEF_CLK(hdmi_iahb_clk, CCGR2, CG0, &ahb_clk, NULL);
+DEF_CLK(hdmi_isfr_clk, CCGR2, CG2, &pll3_pfd_540m, &hdmi_iahb_clk);
+DEF_CLK(i2c1_clk, CCGR2, CG3, &ipg_perclk, NULL);
+DEF_CLK(i2c2_clk, CCGR2, CG4, &ipg_perclk, NULL);
+DEF_CLK(i2c3_clk, CCGR2, CG5, &ipg_perclk, NULL);
+DEF_CLK(iim_clk, CCGR2, CG6, &ipg_clk, NULL);
+DEF_CLK(enfc_clk, CCGR2, CG7, &pll2_pfd_352m, NULL);
+DEF_CLK(ipu1_clk, CCGR3, CG0, &mmdc_ch0_axi_clk, NULL);
+DEF_CLK(ipu1_di0_clk, CCGR3, CG1, &ipu1_di0_pre_clk, NULL);
+DEF_CLK(ipu1_di1_clk, CCGR3, CG2, &ipu1_di1_pre_clk, NULL);
+DEF_CLK(ipu2_clk, CCGR3, CG3, &mmdc_ch0_axi_clk, NULL);
+DEF_CLK(ipu2_di0_clk, CCGR3, CG4, &ipu2_di0_pre_clk, NULL);
+DEF_CLK(ipu2_di1_clk, CCGR3, CG5, &ipu2_di1_pre_clk, NULL);
+DEF_CLK(ldb_di0_clk, CCGR3, CG6, &pll3_pfd_540m, NULL);
+DEF_CLK(ldb_di1_clk, CCGR3, CG7, &pll3_pfd_540m, NULL);
+DEF_CLK(hsi_tx_clk, CCGR3, CG8, &pll2_pfd_400m, NULL);
+DEF_CLK(mlb_clk, CCGR3, CG9, &pll6_mlb, NULL);
+DEF_CLK(mmdc_ch0_ipg_clk, CCGR3, CG12, &ipg_clk, NULL);
+DEF_CLK(mmdc_ch0_axi_clk, CCGR3, CG10, &periph_clk, &mmdc_ch0_ipg_clk);
+DEF_CLK(mmdc_ch1_ipg_clk, CCGR3, CG13, &ipg_clk, NULL);
+DEF_CLK(mmdc_ch1_axi_clk, CCGR3, CG11, &periph2_clk, &mmdc_ch1_ipg_clk);
+DEF_CLK(openvg_axi_clk, CCGR3, CG13, &axi_clk, NULL);
+DEF_CLK(pwm1_clk, CCGR4, CG8, &ipg_perclk, NULL);
+DEF_CLK(pwm2_clk, CCGR4, CG9, &ipg_perclk, NULL);
+DEF_CLK(pwm3_clk, CCGR4, CG10, &ipg_perclk, NULL);
+DEF_CLK(pwm4_clk, CCGR4, CG11, &ipg_perclk, NULL);
+DEF_CLK(gpmi_bch_apb_clk, CCGR4, CG12, &usdhc3_clk, NULL);
+DEF_CLK(gpmi_bch_clk, CCGR4, CG13, &usdhc4_clk, &gpmi_bch_apb_clk);
+DEF_CLK(gpmi_apb_clk, CCGR4, CG15, &usdhc3_clk, &gpmi_bch_clk);
+DEF_CLK(gpmi_io_clk, CCGR4, CG14, &enfc_clk, &gpmi_apb_clk);
+DEF_CLK(sdma_clk, CCGR5, CG3, &ahb_clk, NULL);
+DEF_CLK(spba_clk, CCGR5, CG6, &ipg_clk, NULL);
+DEF_CLK(spdif_clk, CCGR5, CG7, &pll3_usb_otg, &spba_clk);
+DEF_CLK(ssi1_clk, CCGR5, CG9, &pll3_pfd_508m, NULL);
+DEF_CLK(ssi2_clk, CCGR5, CG10, &pll3_pfd_508m, NULL);
+DEF_CLK(ssi3_clk, CCGR5, CG11, &pll3_pfd_508m, NULL);
+DEF_CLK(uart_serial_clk, CCGR5, CG13, &pll3_usb_otg, NULL);
+DEF_CLK(uart_clk, CCGR5, CG12, &pll3_80m, &uart_serial_clk);
+DEF_CLK(usboh3_clk, CCGR6, CG0, &ipg_clk, NULL);
+DEF_CLK(usdhc1_clk, CCGR6, CG1, &pll2_pfd_400m, NULL);
+DEF_CLK(usdhc2_clk, CCGR6, CG2, &pll2_pfd_400m, NULL);
+DEF_CLK(usdhc3_clk, CCGR6, CG3, &pll2_pfd_400m, NULL);
+DEF_CLK(usdhc4_clk, CCGR6, CG4, &pll2_pfd_400m, NULL);
+DEF_CLK(emi_slow_clk, CCGR6, CG5, &axi_clk, NULL);
+DEF_CLK(vdo_axi_clk, CCGR6, CG6, &axi_clk, NULL);
+DEF_CLK(vpu_clk, CCGR6, CG7, &axi_clk, NULL);
+
+static int pcie_clk_enable(struct clk *clk)
+{
+ u32 val;
+
+ val = readl_relaxed(PLL8_ENET);
+ val |= BM_PLL_ENET_EN_PCIE;
+ writel_relaxed(val, PLL8_ENET);
+
+ return _clk_enable(clk);
+}
+
+static void pcie_clk_disable(struct clk *clk)
+{
+ u32 val;
+
+ _clk_disable(clk);
+
+ val = readl_relaxed(PLL8_ENET);
+ val &= BM_PLL_ENET_EN_PCIE;
+ writel_relaxed(val, PLL8_ENET);
+}
+
+static struct clk pcie_clk = {
+ .enable_reg = CCGR4,
+ .enable_shift = CG0,
+ .enable = pcie_clk_enable,
+ .disable = pcie_clk_disable,
+ .set_parent = _clk_set_parent,
+ .parent = &axi_clk,
+ .secondary = &pll8_enet,
+};
+
+static int sata_clk_enable(struct clk *clk)
+{
+ u32 val;
+
+ val = readl_relaxed(PLL8_ENET);
+ val |= BM_PLL_ENET_EN_SATA;
+ writel_relaxed(val, PLL8_ENET);
+
+ return _clk_enable(clk);
+}
+
+static void sata_clk_disable(struct clk *clk)
+{
+ u32 val;
+
+ _clk_disable(clk);
+
+ val = readl_relaxed(PLL8_ENET);
+ val &= BM_PLL_ENET_EN_SATA;
+ writel_relaxed(val, PLL8_ENET);
+}
+
+static struct clk sata_clk = {
+ .enable_reg = CCGR5,
+ .enable_shift = CG2,
+ .enable = sata_clk_enable,
+ .disable = sata_clk_disable,
+ .parent = &ipg_clk,
+ .secondary = &pll8_enet,
+};
+
+#define _REGISTER_CLOCK(d, n, c) \
+ { \
+ .dev_id = d, \
+ .con_id = n, \
+ .clk = &c, \
+ }
+
+static struct clk_lookup lookups[] = {
+ _REGISTER_CLOCK("2020000.uart", NULL, uart_clk),
+ _REGISTER_CLOCK("21e8000.uart", NULL, uart_clk),
+ _REGISTER_CLOCK("21ec000.uart", NULL, uart_clk),
+ _REGISTER_CLOCK("21f0000.uart", NULL, uart_clk),
+ _REGISTER_CLOCK("21f4000.uart", NULL, uart_clk),
+ _REGISTER_CLOCK("2188000.enet", NULL, enet_clk),
+ _REGISTER_CLOCK("2190000.usdhc", NULL, usdhc1_clk),
+ _REGISTER_CLOCK("2194000.usdhc", NULL, usdhc2_clk),
+ _REGISTER_CLOCK("2198000.usdhc", NULL, usdhc3_clk),
+ _REGISTER_CLOCK("219c000.usdhc", NULL, usdhc4_clk),
+ _REGISTER_CLOCK("21a0000.i2c", NULL, i2c1_clk),
+ _REGISTER_CLOCK("21a4000.i2c", NULL, i2c2_clk),
+ _REGISTER_CLOCK("21a8000.i2c", NULL, i2c3_clk),
+ _REGISTER_CLOCK("2008000.ecspi", NULL, ecspi1_clk),
+ _REGISTER_CLOCK("200c000.ecspi", NULL, ecspi2_clk),
+ _REGISTER_CLOCK("2010000.ecspi", NULL, ecspi3_clk),
+ _REGISTER_CLOCK("2014000.ecspi", NULL, ecspi4_clk),
+ _REGISTER_CLOCK("2018000.ecspi", NULL, ecspi5_clk),
+ _REGISTER_CLOCK("20ec000.sdma", NULL, sdma_clk),
+ _REGISTER_CLOCK("20bc000.wdog", NULL, dummy_clk),
+ _REGISTER_CLOCK("20c0000.wdog", NULL, dummy_clk),
+ _REGISTER_CLOCK(NULL, "ckih", ckih_clk),
+ _REGISTER_CLOCK(NULL, "ckil_clk", ckil_clk),
+ _REGISTER_CLOCK(NULL, "aips_tz1_clk", aips_tz1_clk),
+ _REGISTER_CLOCK(NULL, "aips_tz2_clk", aips_tz2_clk),
+ _REGISTER_CLOCK(NULL, "asrc_clk", asrc_clk),
+ _REGISTER_CLOCK(NULL, "can2_clk", can2_clk),
+ _REGISTER_CLOCK(NULL, "hdmi_isfr_clk", hdmi_isfr_clk),
+ _REGISTER_CLOCK(NULL, "iim_clk", iim_clk),
+ _REGISTER_CLOCK(NULL, "mlb_clk", mlb_clk),
+ _REGISTER_CLOCK(NULL, "openvg_axi_clk", openvg_axi_clk),
+ _REGISTER_CLOCK(NULL, "pwm1_clk", pwm1_clk),
+ _REGISTER_CLOCK(NULL, "pwm2_clk", pwm2_clk),
+ _REGISTER_CLOCK(NULL, "pwm3_clk", pwm3_clk),
+ _REGISTER_CLOCK(NULL, "pwm4_clk", pwm4_clk),
+ _REGISTER_CLOCK(NULL, "gpmi_io_clk", gpmi_io_clk),
+ _REGISTER_CLOCK(NULL, "usboh3_clk", usboh3_clk),
+ _REGISTER_CLOCK(NULL, "sata_clk", sata_clk),
+};
+
+int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode)
+{
+ u32 val = readl_relaxed(CLPCR);
+
+ val &= ~BM_CLPCR_LPM;
+ switch (mode) {
+ case WAIT_CLOCKED:
+ break;
+ case WAIT_UNCLOCKED:
+ val |= 0x1 << BP_CLPCR_LPM;
+ break;
+ case STOP_POWER_ON:
+ val |= 0x2 << BP_CLPCR_LPM;
+ break;
+ case WAIT_UNCLOCKED_POWER_OFF:
+ val |= 0x1 << BP_CLPCR_LPM;
+ val &= ~BM_CLPCR_VSTBY;
+ val &= ~BM_CLPCR_SBYOS;
+ val |= BM_CLPCR_BYP_MMDC_CH1_LPM_HS;
+ break;
+ case STOP_POWER_OFF:
+ val |= 0x2 << BP_CLPCR_LPM;
+ val |= 0x3 << BP_CLPCR_STBY_COUNT;
+ val |= BM_CLPCR_VSTBY;
+ val |= BM_CLPCR_SBYOS;
+ val |= BM_CLPCR_BYP_MMDC_CH1_LPM_HS;
+ break;
+ default:
+ return -EINVAL;
+ }
+ writel_relaxed(val, CLPCR);
+
+ return 0;
+}
+
+static struct map_desc imx6q_clock_desc[] = {
+ imx_map_entry(MX6Q, CCM, MT_DEVICE),
+ imx_map_entry(MX6Q, ANATOP, MT_DEVICE),
+};
+
+int __init mx6q_clocks_init(void)
+{
+ struct device_node *np;
+ void __iomem *base;
+ int i, irq;
+
+ iotable_init(imx6q_clock_desc, ARRAY_SIZE(imx6q_clock_desc));
+
+ /* retrieve the freqency of fixed clocks from device tree */
+ for_each_compatible_node(np, NULL, "fixed-clock") {
+ u32 rate;
+ if (of_property_read_u32(np, "clock-frequency", &rate))
+ continue;
+
+ if (of_device_is_compatible(np, "fsl,imx-ckil"))
+ external_low_reference = rate;
+ else if (of_device_is_compatible(np, "fsl,imx-ckih1"))
+ external_high_reference = rate;
+ else if (of_device_is_compatible(np, "fsl,imx-osc"))
+ oscillator_reference = rate;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(lookups); i++)
+ clkdev_add(&lookups[i]);
+
+ /* only keep necessary clocks on */
+ writel_relaxed(0x3 << CG0 | 0x3 << CG1 | 0x3 << CG2, CCGR0);
+ writel_relaxed(0x3 << CG8 | 0x3 << CG9 | 0x3 << CG10, CCGR2);
+ writel_relaxed(0x3 << CG10 | 0x3 << CG12, CCGR3);
+ writel_relaxed(0x3 << CG4 | 0x3 << CG6 | 0x3 << CG7, CCGR4);
+ writel_relaxed(0x3 << CG0, CCGR5);
+ writel_relaxed(0, CCGR6);
+ writel_relaxed(0, CCGR7);
+
+ clk_enable(&uart_clk);
+ clk_enable(&mmdc_ch0_axi_clk);
+
+ clk_set_rate(&pll4_audio, FREQ_650M);
+ clk_set_rate(&pll5_video, FREQ_650M);
+ clk_set_parent(&ipu1_di0_clk, &ipu1_di0_pre_clk);
+ clk_set_parent(&ipu1_di0_pre_clk, &pll5_video);
+ clk_set_parent(&gpu3d_shader_clk, &pll2_pfd_594m);
+ clk_set_rate(&gpu3d_shader_clk, FREQ_594M);
+ clk_set_parent(&gpu3d_core_clk, &mmdc_ch0_axi_clk);
+ clk_set_rate(&gpu3d_core_clk, FREQ_528M);
+ clk_set_parent(&asrc_serial_clk, &pll3_usb_otg);
+ clk_set_rate(&asrc_serial_clk, 1500000);
+ clk_set_rate(&enfc_clk, 11000000);
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-gpt");
+ base = of_iomap(np, 0);
+ WARN_ON(!base);
+ irq = irq_of_parse_and_map(np, 0);
+ mxc_timer_init(&gpt_clk, base, irq);
+
+ return 0;
+}
diff --git a/arch/arm/mach-imx/gpc.c b/arch/arm/mach-imx/gpc.c
new file mode 100644
index 0000000..e1537f9
--- /dev/null
+++ b/arch/arm/mach-imx/gpc.c
@@ -0,0 +1,113 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <asm/hardware/gic.h>
+
+#define GPC_IMR1 0x008
+#define GPC_PGC_CPU_PDN 0x2a0
+
+#define IMR_NUM 4
+
+static void __iomem *gpc_base;
+static u32 gpc_wake_irqs[IMR_NUM];
+static u32 gpc_saved_imrs[IMR_NUM];
+
+void imx_gpc_pre_suspend(void)
+{
+ void __iomem *reg_imr1 = gpc_base + GPC_IMR1;
+ int i;
+
+ /* Tell GPC to power off ARM core when suspend */
+ writel_relaxed(0x1, gpc_base + GPC_PGC_CPU_PDN);
+
+ for (i = 0; i < IMR_NUM; i++) {
+ gpc_saved_imrs[i] = readl_relaxed(reg_imr1 + i * 4);
+ writel_relaxed(~gpc_wake_irqs[i], reg_imr1 + i * 4);
+ }
+}
+
+void imx_gpc_post_resume(void)
+{
+ void __iomem *reg_imr1 = gpc_base + GPC_IMR1;
+ int i;
+
+ /* Keep ARM core powered on for other low-power modes */
+ writel_relaxed(0x0, gpc_base + GPC_PGC_CPU_PDN);
+
+ for (i = 0; i < IMR_NUM; i++)
+ writel_relaxed(gpc_saved_imrs[i], reg_imr1 + i * 4);
+}
+
+static int imx_gpc_irq_set_wake(struct irq_data *d, unsigned int on)
+{
+ unsigned int idx = d->irq / 32 - 1;
+ u32 mask;
+
+ /* Sanity check for SPI irq */
+ if (d->irq < 32)
+ return -EINVAL;
+
+ mask = 1 << d->irq % 32;
+ gpc_wake_irqs[idx] = on ? gpc_wake_irqs[idx] | mask :
+ gpc_wake_irqs[idx] & ~mask;
+
+ return 0;
+}
+
+static void imx_gpc_irq_unmask(struct irq_data *d)
+{
+ void __iomem *reg;
+ u32 val;
+
+ /* Sanity check for SPI irq */
+ if (d->irq < 32)
+ return;
+
+ reg = gpc_base + GPC_IMR1 + (d->irq / 32 - 1) * 4;
+ val = readl_relaxed(reg);
+ val &= ~(1 << d->irq % 32);
+ writel_relaxed(val, reg);
+}
+
+static void imx_gpc_irq_mask(struct irq_data *d)
+{
+ void __iomem *reg;
+ u32 val;
+
+ /* Sanity check for SPI irq */
+ if (d->irq < 32)
+ return;
+
+ reg = gpc_base + GPC_IMR1 + (d->irq / 32 - 1) * 4;
+ val = readl_relaxed(reg);
+ val |= 1 << (d->irq % 32);
+ writel_relaxed(val, reg);
+}
+
+void __init imx_gpc_init(void)
+{
+ struct device_node *np;
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-gpc");
+ gpc_base = of_iomap(np, 0);
+ WARN_ON(!gpc_base);
+
+ /* Register GPC as the secondary interrupt controller behind GIC */
+ gic_arch_extn.irq_mask = imx_gpc_irq_mask;
+ gic_arch_extn.irq_unmask = imx_gpc_irq_unmask;
+ gic_arch_extn.irq_set_wake = imx_gpc_irq_set_wake;
+}
diff --git a/arch/arm/mach-imx/head-v7.S b/arch/arm/mach-imx/head-v7.S
new file mode 100644
index 0000000..6229efb
--- /dev/null
+++ b/arch/arm/mach-imx/head-v7.S
@@ -0,0 +1,99 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/asm-offsets.h>
+#include <asm/hardware/cache-l2x0.h>
+
+ .section ".text.head", "ax"
+ __CPUINIT
+
+/*
+ * The secondary kernel init calls v7_flush_dcache_all before it enables
+ * the L1; however, the L1 comes out of reset in an undefined state, so
+ * the clean + invalidate performed by v7_flush_dcache_all causes a bunch
+ * of cache lines with uninitialized data and uninitialized tags to get
+ * written out to memory, which does really unpleasant things to the main
+ * processor. We fix this by performing an invalidate, rather than a
+ * clean + invalidate, before jumping into the kernel.
+ *
+ * This funciton is cloned from arch/arm/mach-tegra/headsmp.S, and needs
+ * to be called for both secondary cores startup and primary core resume
+ * procedures. Ideally, it should be moved into arch/arm/mm/cache-v7.S.
+ */
+ENTRY(v7_invalidate_l1)
+ mov r0, #0
+ mcr p15, 2, r0, c0, c0, 0
+ mrc p15, 1, r0, c0, c0, 0
+
+ ldr r1, =0x7fff
+ and r2, r1, r0, lsr #13
+
+ ldr r1, =0x3ff
+
+ and r3, r1, r0, lsr #3 @ NumWays - 1
+ add r2, r2, #1 @ NumSets
+
+ and r0, r0, #0x7
+ add r0, r0, #4 @ SetShift
+
+ clz r1, r3 @ WayShift
+ add r4, r3, #1 @ NumWays
+1: sub r2, r2, #1 @ NumSets--
+ mov r3, r4 @ Temp = NumWays
+2: subs r3, r3, #1 @ Temp--
+ mov r5, r3, lsl r1
+ mov r6, r2, lsl r0
+ orr r5, r5, r6 @ Reg = (Temp<<WayShift)|(NumSets<<SetShift)
+ mcr p15, 0, r5, c7, c6, 2
+ bgt 2b
+ cmp r2, #0
+ bgt 1b
+ dsb
+ isb
+ mov pc, lr
+ENDPROC(v7_invalidate_l1)
+
+#ifdef CONFIG_SMP
+ENTRY(v7_secondary_startup)
+ bl v7_invalidate_l1
+ b secondary_startup
+ENDPROC(v7_secondary_startup)
+#endif
+
+/*
+ * The following code is located into the .data section. This is to
+ * allow phys_l2x0_saved_regs to be accessed with a relative load
+ * as we are running on physical address here.
+ */
+ .data
+ .align
+
+ .macro pl310_resume
+ ldr r2, phys_l2x0_saved_regs
+ ldr r0, [r2, #L2X0_R_PHY_BASE] @ get physical base of l2x0
+ ldr r1, [r2, #L2X0_R_AUX_CTRL] @ get aux_ctrl value
+ str r1, [r0, #L2X0_AUX_CTRL] @ restore aux_ctrl
+ mov r1, #0x1
+ str r1, [r0, #L2X0_CTRL] @ re-enable L2
+ .endm
+
+ENTRY(v7_cpu_resume)
+ bl v7_invalidate_l1
+ pl310_resume
+ b cpu_resume
+ENDPROC(v7_cpu_resume)
+
+ .globl phys_l2x0_saved_regs
+phys_l2x0_saved_regs:
+ .long 0
diff --git a/arch/arm/mach-imx/hotplug.c b/arch/arm/mach-imx/hotplug.c
new file mode 100644
index 0000000..89493ab
--- /dev/null
+++ b/arch/arm/mach-imx/hotplug.c
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/errno.h>
+#include <asm/cacheflush.h>
+#include <mach/common.h>
+
+int platform_cpu_kill(unsigned int cpu)
+{
+ return 1;
+}
+
+/*
+ * platform-specific code to shutdown a CPU
+ *
+ * Called with IRQs disabled
+ */
+void platform_cpu_die(unsigned int cpu)
+{
+ flush_cache_all();
+ imx_enable_cpu(cpu, false);
+ cpu_do_idle();
+
+ /* We should never return from idle */
+ panic("cpu %d unexpectedly exit from shutdown\n", cpu);
+}
+
+int platform_cpu_disable(unsigned int cpu)
+{
+ /*
+ * we don't allow CPU 0 to be shutdown (it is still too special
+ * e.g. clock tick interrupts)
+ */
+ return cpu == 0 ? -EPERM : 0;
+}
diff --git a/arch/arm/mach-imx/lluart.c b/arch/arm/mach-imx/lluart.c
new file mode 100644
index 0000000..d4ab6f2
--- /dev/null
+++ b/arch/arm/mach-imx/lluart.c
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/init.h>
+#include <asm/page.h>
+#include <asm/sizes.h>
+#include <asm/mach/map.h>
+#include <mach/hardware.h>
+
+static struct map_desc imx_lluart_desc = {
+#ifdef CONFIG_DEBUG_IMX6Q_UART
+ .virtual = MX6Q_IO_P2V(MX6Q_UART4_BASE_ADDR),
+ .pfn = __phys_to_pfn(MX6Q_UART4_BASE_ADDR),
+ .length = MX6Q_UART4_SIZE,
+ .type = MT_DEVICE,
+#endif
+};
+
+void __init imx_lluart_map_io(void)
+{
+ if (imx_lluart_desc.virtual)
+ iotable_init(&imx_lluart_desc, 1);
+}
diff --git a/arch/arm/mach-imx/localtimer.c b/arch/arm/mach-imx/localtimer.c
new file mode 100644
index 0000000..3a16351
--- /dev/null
+++ b/arch/arm/mach-imx/localtimer.c
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/init.h>
+#include <linux/clockchips.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <asm/smp_twd.h>
+
+/*
+ * Setup the local clock events for a CPU.
+ */
+int __cpuinit local_timer_setup(struct clock_event_device *evt)
+{
+ struct device_node *np;
+
+ np = of_find_compatible_node(NULL, NULL, "arm,smp-twd");
+ if (!twd_base) {
+ twd_base = of_iomap(np, 0);
+ WARN_ON(!twd_base);
+ }
+ evt->irq = irq_of_parse_and_map(np, 0);
+ twd_timer_setup(evt);
+
+ return 0;
+}
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
new file mode 100644
index 0000000..8bf5fa3
--- /dev/null
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/irqdomain.h>
+#include <linux/of.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+#include <asm/hardware/cache-l2x0.h>
+#include <asm/hardware/gic.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <mach/common.h>
+#include <mach/hardware.h>
+
+static void __init imx6q_init_machine(void)
+{
+ of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+
+ imx6q_pm_init();
+}
+
+static void __init imx6q_map_io(void)
+{
+ imx_lluart_map_io();
+ imx_scu_map_io();
+}
+
+static void __init imx6q_gpio_add_irq_domain(struct device_node *np,
+ struct device_node *interrupt_parent)
+{
+ static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS -
+ 32 * 7; /* imx6q gets 7 gpio ports */
+
+ irq_domain_add_simple(np, gpio_irq_base);
+ gpio_irq_base += 32;
+}
+
+static const struct of_device_id imx6q_irq_match[] __initconst = {
+ { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
+ { .compatible = "fsl,imx6q-gpio", .data = imx6q_gpio_add_irq_domain, },
+ { /* sentinel */ }
+};
+
+static void __init imx6q_init_irq(void)
+{
+ l2x0_of_init(0, ~0UL);
+ imx_src_init();
+ imx_gpc_init();
+ of_irq_init(imx6q_irq_match);
+}
+
+static void __init imx6q_timer_init(void)
+{
+ mx6q_clocks_init();
+}
+
+static struct sys_timer imx6q_timer = {
+ .init = imx6q_timer_init,
+};
+
+static const char *imx6q_dt_compat[] __initdata = {
+ "fsl,imx6q-sabreauto",
+ NULL,
+};
+
+DT_MACHINE_START(IMX6Q, "Freescale i.MX6 Quad (Device Tree)")
+ .map_io = imx6q_map_io,
+ .init_irq = imx6q_init_irq,
+ .handle_irq = imx6q_handle_irq,
+ .timer = &imx6q_timer,
+ .init_machine = imx6q_init_machine,
+ .dt_compat = imx6q_dt_compat,
+MACHINE_END
diff --git a/arch/arm/mach-imx/mmdc.c b/arch/arm/mach-imx/mmdc.c
new file mode 100644
index 0000000..c461e98
--- /dev/null
+++ b/arch/arm/mach-imx/mmdc.c
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+
+#define MMDC_MAPSR 0x404
+#define BP_MMDC_MAPSR_PSD 0
+#define BP_MMDC_MAPSR_PSS 4
+
+static int __devinit imx_mmdc_probe(struct platform_device *pdev)
+{
+ struct device_node *np = pdev->dev.of_node;
+ void __iomem *mmdc_base, *reg;
+ u32 val;
+ int timeout = 0x400;
+
+ mmdc_base = of_iomap(np, 0);
+ WARN_ON(!mmdc_base);
+
+ reg = mmdc_base + MMDC_MAPSR;
+
+ /* Enable automatic power saving */
+ val = readl_relaxed(reg);
+ val &= ~(1 << BP_MMDC_MAPSR_PSD);
+ writel_relaxed(val, reg);
+
+ /* Ensure it's successfully enabled */
+ while (!(readl_relaxed(reg) & 1 << BP_MMDC_MAPSR_PSS) && --timeout)
+ cpu_relax();
+
+ if (unlikely(!timeout)) {
+ pr_warn("%s: failed to enable automatic power saving\n",
+ __func__);
+ return -EBUSY;
+ }
+
+ return 0;
+}
+
+static struct of_device_id imx_mmdc_dt_ids[] = {
+ { .compatible = "fsl,imx6q-mmdc", },
+ { /* sentinel */ }
+};
+
+static struct platform_driver imx_mmdc_driver = {
+ .driver = {
+ .name = "imx-mmdc",
+ .owner = THIS_MODULE,
+ .of_match_table = imx_mmdc_dt_ids,
+ },
+ .probe = imx_mmdc_probe,
+};
+
+static int __init imx_mmdc_init(void)
+{
+ return platform_driver_register(&imx_mmdc_driver);
+}
+postcore_initcall(imx_mmdc_init);
diff --git a/arch/arm/mach-imx/platsmp.c b/arch/arm/mach-imx/platsmp.c
new file mode 100644
index 0000000..ab98c6f
--- /dev/null
+++ b/arch/arm/mach-imx/platsmp.c
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/init.h>
+#include <linux/smp.h>
+#include <asm/page.h>
+#include <asm/smp_scu.h>
+#include <asm/hardware/gic.h>
+#include <asm/mach/map.h>
+#include <mach/common.h>
+#include <mach/hardware.h>
+
+static void __iomem *scu_base;
+
+static struct map_desc scu_io_desc __initdata = {
+ /* .virtual and .pfn are run-time assigned */
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+};
+
+void __init imx_scu_map_io(void)
+{
+ unsigned long base;
+
+ /* Get SCU base */
+ asm("mrc p15, 4, %0, c15, c0, 0" : "=r" (base));
+
+ scu_io_desc.virtual = IMX_IO_P2V(base);
+ scu_io_desc.pfn = __phys_to_pfn(base);
+ iotable_init(&scu_io_desc, 1);
+
+ scu_base = IMX_IO_ADDRESS(base);
+}
+
+void __cpuinit platform_secondary_init(unsigned int cpu)
+{
+ /*
+ * if any interrupts are already enabled for the primary
+ * core (e.g. timer irq), then they will not have been enabled
+ * for us: do so
+ */
+ gic_secondary_init(0);
+}
+
+int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
+{
+ imx_set_cpu_jump(cpu, v7_secondary_startup);
+ imx_enable_cpu(cpu, true);
+ return 0;
+}
+
+/*
+ * Initialise the CPU possible map early - this describes the CPUs
+ * which may be present or become present in the system.
+ */
+void __init smp_init_cpus(void)
+{
+ int i, ncores;
+
+ ncores = scu_get_core_count(scu_base);
+
+ for (i = 0; i < ncores; i++)
+ set_cpu_possible(i, true);
+
+ set_smp_cross_call(gic_raise_softirq);
+}
+
+void imx_smp_prepare(void)
+{
+ scu_enable(scu_base);
+}
+
+void __init platform_smp_prepare_cpus(unsigned int max_cpus)
+{
+ imx_smp_prepare();
+}
diff --git a/arch/arm/mach-imx/pm-imx6q.c b/arch/arm/mach-imx/pm-imx6q.c
new file mode 100644
index 0000000..f20f191
--- /dev/null
+++ b/arch/arm/mach-imx/pm-imx6q.c
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/suspend.h>
+#include <asm/cacheflush.h>
+#include <asm/proc-fns.h>
+#include <asm/suspend.h>
+#include <asm/hardware/cache-l2x0.h>
+#include <mach/common.h>
+#include <mach/hardware.h>
+
+extern unsigned long phys_l2x0_saved_regs;
+
+static int imx6q_suspend_finish(unsigned long val)
+{
+ cpu_do_idle();
+ return 0;
+}
+
+static int imx6q_pm_enter(suspend_state_t state)
+{
+ switch (state) {
+ case PM_SUSPEND_MEM:
+ imx6q_set_lpm(STOP_POWER_OFF);
+ imx_gpc_pre_suspend();
+ imx_set_cpu_jump(0, v7_cpu_resume);
+ /* Zzz ... */
+ cpu_suspend(0, imx6q_suspend_finish);
+ imx_smp_prepare();
+ imx_gpc_post_resume();
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static const struct platform_suspend_ops imx6q_pm_ops = {
+ .enter = imx6q_pm_enter,
+ .valid = suspend_valid_only_mem,
+};
+
+void __init imx6q_pm_init(void)
+{
+ /*
+ * The l2x0 core code provides an infrastucture to save and restore
+ * l2x0 registers across suspend/resume cycle. But because imx6q
+ * retains L2 content during suspend and needs to resume L2 before
+ * MMU is enabled, it can only utilize register saving support and
+ * have to take care of restoring on its own. So we save physical
+ * address of the data structure used by l2x0 core to save registers,
+ * and later restore the necessary ones in imx6q resume entry.
+ */
+ phys_l2x0_saved_regs = __pa(&l2x0_saved_regs);
+
+ suspend_set_ops(&imx6q_pm_ops);
+}
diff --git a/arch/arm/mach-imx/src.c b/arch/arm/mach-imx/src.c
new file mode 100644
index 0000000..36cacbd
--- /dev/null
+++ b/arch/arm/mach-imx/src.c
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <asm/unified.h>
+
+#define SRC_SCR 0x000
+#define SRC_GPR1 0x020
+#define BP_SRC_SCR_CORE1_RST 14
+#define BP_SRC_SCR_CORE1_ENABLE 22
+
+static void __iomem *src_base;
+
+void imx_enable_cpu(int cpu, bool enable)
+{
+ u32 mask, val;
+
+ mask = 1 << (BP_SRC_SCR_CORE1_ENABLE + cpu - 1);
+ val = readl_relaxed(src_base + SRC_SCR);
+ val = enable ? val | mask : val & ~mask;
+ writel_relaxed(val, src_base + SRC_SCR);
+}
+
+void imx_set_cpu_jump(int cpu, void *jump_addr)
+{
+ writel_relaxed(BSYM(virt_to_phys(jump_addr)),
+ src_base + SRC_GPR1 + cpu * 8);
+}
+
+void __init imx_src_init(void)
+{
+ struct device_node *np;
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-src");
+ src_base = of_iomap(np, 0);
+ WARN_ON(!src_base);
+}
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 0c42797..0cc9094 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -11,7 +11,6 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-
#include <linux/io.h>
#include <linux/of_platform.h>
#include <linux/irqdomain.h>
diff --git a/arch/arm/mach-picoxcell/Makefile b/arch/arm/mach-picoxcell/Makefile
new file mode 100644
index 0000000..c550b63
--- /dev/null
+++ b/arch/arm/mach-picoxcell/Makefile
@@ -0,0 +1,3 @@
+obj-y := common.o
+obj-y += time.o
+obj-y += io.o
diff --git a/arch/arm/mach-picoxcell/Makefile.boot b/arch/arm/mach-picoxcell/Makefile.boot
new file mode 100644
index 0000000..b327175
--- /dev/null
+++ b/arch/arm/mach-picoxcell/Makefile.boot
@@ -0,0 +1 @@
+zreladdr-y := 0x00008000
diff --git a/arch/arm/mach-picoxcell/common.c b/arch/arm/mach-picoxcell/common.c
new file mode 100644
index 0000000..34d0834
--- /dev/null
+++ b/arch/arm/mach-picoxcell/common.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2011 Picochip Ltd., Jamie Iles
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * All enquiries to support@picochip.com
+ */
+#include <linux/irq.h>
+#include <linux/irqdomain.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+
+#include <asm/mach/arch.h>
+#include <asm/hardware/vic.h>
+
+#include <mach/map.h>
+#include <mach/picoxcell_soc.h>
+
+#include "common.h"
+
+static void __init picoxcell_init_machine(void)
+{
+ of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+}
+
+static const char *picoxcell_dt_match[] = {
+ "picochip,pc3x2",
+ "picochip,pc3x3",
+ NULL
+};
+
+static const struct of_device_id vic_of_match[] __initconst = {
+ { .compatible = "arm,pl192-vic" },
+ { /* Sentinel */ }
+};
+
+static void __init picoxcell_init_irq(void)
+{
+ vic_init(IO_ADDRESS(PICOXCELL_VIC0_BASE), 0, ~0, 0);
+ vic_init(IO_ADDRESS(PICOXCELL_VIC1_BASE), 32, ~0, 0);
+ irq_domain_generate_simple(vic_of_match, PICOXCELL_VIC0_BASE, 0);
+ irq_domain_generate_simple(vic_of_match, PICOXCELL_VIC1_BASE, 32);
+}
+
+DT_MACHINE_START(PICOXCELL, "Picochip picoXcell")
+ .map_io = picoxcell_map_io,
+ .nr_irqs = ARCH_NR_IRQS,
+ .init_irq = picoxcell_init_irq,
+ .timer = &picoxcell_timer,
+ .init_machine = picoxcell_init_machine,
+ .dt_compat = picoxcell_dt_match,
+MACHINE_END
diff --git a/arch/arm/mach-picoxcell/common.h b/arch/arm/mach-picoxcell/common.h
new file mode 100644
index 0000000..5263f0f
--- /dev/null
+++ b/arch/arm/mach-picoxcell/common.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2011 Picochip Ltd., Jamie Iles
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * All enquiries to support@picochip.com
+ */
+#ifndef __PICOXCELL_COMMON_H__
+#define __PICOXCELL_COMMON_H__
+
+#include <asm/mach/time.h>
+
+extern struct sys_timer picoxcell_timer;
+extern void picoxcell_map_io(void);
+
+#endif /* __PICOXCELL_COMMON_H__ */
diff --git a/arch/arm/mach-picoxcell/include/mach/debug-macro.S b/arch/arm/mach-picoxcell/include/mach/debug-macro.S
new file mode 100644
index 0000000..8f2c234
--- /dev/null
+++ b/arch/arm/mach-picoxcell/include/mach/debug-macro.S
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2011 Picochip Ltd., Jamie Iles
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Derived from arch/arm/mach-davinci/include/mach/debug-macro.S to use 32-bit
+ * accesses to the 8250.
+ */
+#include <linux/serial_reg.h>
+#include <mach/hardware.h>
+#include <mach/map.h>
+
+#define UART_SHIFT 2
+
+ .macro addruart, rp, rv
+ ldr \rv, =PHYS_TO_IO(PICOXCELL_UART1_BASE)
+ ldr \rp, =PICOXCELL_UART1_BASE
+ .endm
+
+ .macro senduart,rd,rx
+ str \rd, [\rx, #UART_TX << UART_SHIFT]
+ .endm
+
+ .macro busyuart,rd,rx
+1002: ldr \rd, [\rx, #UART_LSR << UART_SHIFT]
+ and \rd, \rd, #UART_LSR_TEMT | UART_LSR_THRE
+ teq \rd, #UART_LSR_TEMT | UART_LSR_THRE
+ bne 1002b
+ .endm
+
+ /* The UART's don't have any flow control IO's wired up. */
+ .macro waituart,rd,rx
+ .endm
diff --git a/arch/arm/mach-picoxcell/include/mach/entry-macro.S b/arch/arm/mach-picoxcell/include/mach/entry-macro.S
new file mode 100644
index 0000000..a6b09f7
--- /dev/null
+++ b/arch/arm/mach-picoxcell/include/mach/entry-macro.S
@@ -0,0 +1,19 @@
+/*
+ * entry-macro.S
+ *
+ * Copyright (c) 2011 Picochip Ltd., Jamie Iles
+ *
+ * Low-level IRQ helper macros for picoXcell platforms
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+#include <mach/hardware.h>
+#include <mach/irqs.h>
+#include <mach/map.h>
+
+#define VA_VIC0 IO_ADDRESS(PICOXCELL_VIC0_BASE)
+#define VA_VIC1 IO_ADDRESS(PICOXCELL_VIC1_BASE)
+
+#include <asm/entry-macro-vic2.S>
diff --git a/arch/arm/mach-picoxcell/include/mach/gpio.h b/arch/arm/mach-picoxcell/include/mach/gpio.h
new file mode 100644
index 0000000..40a8c17
--- /dev/null
+++ b/arch/arm/mach-picoxcell/include/mach/gpio.h
@@ -0,0 +1 @@
+/* empty */
diff --git a/arch/arm/mach-picoxcell/include/mach/hardware.h b/arch/arm/mach-picoxcell/include/mach/hardware.h
new file mode 100644
index 0000000..70ff581
--- /dev/null
+++ b/arch/arm/mach-picoxcell/include/mach/hardware.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2011 Picochip Ltd., Jamie Iles
+ *
+ * This file contains the hardware definitions of the picoXcell SoC devices.
+ *
+ * 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.
+ */
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+
+#include <mach/picoxcell_soc.h>
+
+#endif
diff --git a/arch/arm/mach-picoxcell/include/mach/io.h b/arch/arm/mach-picoxcell/include/mach/io.h
new file mode 100644
index 0000000..7573ec7
--- /dev/null
+++ b/arch/arm/mach-picoxcell/include/mach/io.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2011 Picochip Ltd., Jamie Iles
+ *
+ * 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.
+ */
+#ifndef __ASM_ARM_ARCH_IO_H
+#define __ASM_ARM_ARCH_IO_H
+
+/* No ioports, but needed for driver compatibility. */
+#define __io(a) __typesafe_io(a)
+/* No PCI possible on picoxcell. */
+#define __mem_pci(a) (a)
+
+#endif /* __ASM_ARM_ARCH_IO_H */
diff --git a/arch/arm/mach-picoxcell/include/mach/irqs.h b/arch/arm/mach-picoxcell/include/mach/irqs.h
new file mode 100644
index 0000000..4d13ed9
--- /dev/null
+++ b/arch/arm/mach-picoxcell/include/mach/irqs.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2011 Picochip Ltd., Jamie Iles
+ *
+ * This file contains the hardware definitions of the picoXcell SoC devices.
+ *
+ * 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.
+ */
+#ifndef __MACH_IRQS_H
+#define __MACH_IRQS_H
+
+#define ARCH_NR_IRQS 64
+#define NR_IRQS (128 + ARCH_NR_IRQS)
+
+#define IRQ_VIC0_BASE 0
+#define IRQ_VIC1_BASE 32
+
+#endif /* __MACH_IRQS_H */
diff --git a/arch/arm/mach-picoxcell/include/mach/map.h b/arch/arm/mach-picoxcell/include/mach/map.h
new file mode 100644
index 0000000..c06afad
--- /dev/null
+++ b/arch/arm/mach-picoxcell/include/mach/map.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2011 Picochip Ltd., Jamie Iles
+ *
+ * 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.
+ */
+#ifndef __PICOXCELL_MAP_H__
+#define __PICOXCELL_MAP_H__
+
+#define PHYS_TO_IO(x) (((x) & 0x00ffffff) | 0xfe000000)
+
+#ifdef __ASSEMBLY__
+#define IO_ADDRESS(x) PHYS_TO_IO((x))
+#else
+#define IO_ADDRESS(x) (void __iomem __force *)(PHYS_TO_IO((x)))
+#endif
+
+#endif /* __PICOXCELL_MAP_H__ */
diff --git a/arch/arm/mach-picoxcell/include/mach/memory.h b/arch/arm/mach-picoxcell/include/mach/memory.h
new file mode 100644
index 0000000..40a8c17
--- /dev/null
+++ b/arch/arm/mach-picoxcell/include/mach/memory.h
@@ -0,0 +1 @@
+/* empty */
diff --git a/arch/arm/mach-picoxcell/include/mach/picoxcell_soc.h b/arch/arm/mach-picoxcell/include/mach/picoxcell_soc.h
new file mode 100644
index 0000000..5566fc8
--- /dev/null
+++ b/arch/arm/mach-picoxcell/include/mach/picoxcell_soc.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2011 Picochip Ltd., Jamie Iles
+ *
+ * This file contains the hardware definitions of the picoXcell SoC devices.
+ *
+ * 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.
+ */
+#ifndef __PICOXCELL_SOC_H__
+#define __PICOXCELL_SOC_H__
+
+#define PICOXCELL_UART1_BASE 0x80230000
+#define PICOXCELL_PERIPH_BASE 0x80000000
+#define PICOXCELL_PERIPH_LENGTH SZ_4M
+#define PICOXCELL_VIC0_BASE 0x80060000
+#define PICOXCELL_VIC1_BASE 0x80064000
+
+#endif /* __PICOXCELL_SOC_H__ */
diff --git a/arch/arm/mach-picoxcell/include/mach/system.h b/arch/arm/mach-picoxcell/include/mach/system.h
new file mode 100644
index 0000000..67c589b
--- /dev/null
+++ b/arch/arm/mach-picoxcell/include/mach/system.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2011 Picochip Ltd., Jamie Iles
+ *
+ * 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.
+ */
+#ifndef __ASM_ARCH_SYSTEM_H
+#define __ASM_ARCH_SYSTEM_H
+
+static inline void arch_idle(void)
+{
+ /*
+ * This should do all the clock switching and wait for interrupt
+ * tricks.
+ */
+ cpu_do_idle();
+}
+
+static inline void arch_reset(int mode, const char *cmd)
+{
+ /* Watchdog reset to go here. */
+}
+
+#endif /* __ASM_ARCH_SYSTEM_H */
diff --git a/arch/arm/mach-picoxcell/include/mach/timex.h b/arch/arm/mach-picoxcell/include/mach/timex.h
new file mode 100644
index 0000000..6c540a6
--- /dev/null
+++ b/arch/arm/mach-picoxcell/include/mach/timex.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2011 Picochip Ltd., Jamie Iles
+ *
+ * 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
+ */
+#ifndef __TIMEX_H__
+#define __TIMEX_H__
+
+/* Bogus value to allow the kernel to compile. */
+#define CLOCK_TICK_RATE 1000000
+
+#endif /* __TIMEX_H__ */
+
diff --git a/arch/arm/mach-picoxcell/include/mach/uncompress.h b/arch/arm/mach-picoxcell/include/mach/uncompress.h
new file mode 100644
index 0000000..b60b19d
--- /dev/null
+++ b/arch/arm/mach-picoxcell/include/mach/uncompress.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2011 Picochip Ltd., Jamie Iles
+ *
+ * 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
+ */
+#define putc(c)
+#define flush()
+#define arch_decomp_setup()
+#define arch_decomp_wdog()
diff --git a/arch/arm/mach-picoxcell/include/mach/vmalloc.h b/arch/arm/mach-picoxcell/include/mach/vmalloc.h
new file mode 100644
index 0000000..0216cc4
--- /dev/null
+++ b/arch/arm/mach-picoxcell/include/mach/vmalloc.h
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2011 Picochip Ltd., Jamie Iles
+ *
+ * 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.
+ */
+#define VMALLOC_END 0xfe000000UL
diff --git a/arch/arm/mach-picoxcell/io.c b/arch/arm/mach-picoxcell/io.c
new file mode 100644
index 0000000..39e9b9e
--- /dev/null
+++ b/arch/arm/mach-picoxcell/io.c
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2011 Picochip Ltd., Jamie Iles
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * All enquiries to support@picochip.com
+ */
+#include <linux/io.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/of.h>
+
+#include <asm/mach/map.h>
+
+#include <mach/map.h>
+#include <mach/picoxcell_soc.h>
+
+#include "common.h"
+
+void __init picoxcell_map_io(void)
+{
+ struct map_desc io_map = {
+ .virtual = PHYS_TO_IO(PICOXCELL_PERIPH_BASE),
+ .pfn = __phys_to_pfn(PICOXCELL_PERIPH_BASE),
+ .length = PICOXCELL_PERIPH_LENGTH,
+ .type = MT_DEVICE,
+ };
+
+ iotable_init(&io_map, 1);
+}
diff --git a/arch/arm/mach-picoxcell/time.c b/arch/arm/mach-picoxcell/time.c
new file mode 100644
index 0000000..90a554f
--- /dev/null
+++ b/arch/arm/mach-picoxcell/time.c
@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) 2011 Picochip Ltd., Jamie Iles
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * All enquiries to support@picochip.com
+ */
+#include <linux/dw_apb_timer.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <linux/sched.h>
+
+#include <asm/mach/time.h>
+#include <asm/sched_clock.h>
+
+#include "common.h"
+
+static void timer_get_base_and_rate(struct device_node *np,
+ void __iomem **base, u32 *rate)
+{
+ *base = of_iomap(np, 0);
+
+ if (!*base)
+ panic("Unable to map regs for %s", np->name);
+
+ if (of_property_read_u32(np, "clock-freq", rate))
+ panic("No clock-freq property for %s", np->name);
+}
+
+static void picoxcell_add_clockevent(struct device_node *event_timer)
+{
+ void __iomem *iobase;
+ struct dw_apb_clock_event_device *ced;
+ u32 irq, rate;
+
+ irq = irq_of_parse_and_map(event_timer, 0);
+ if (irq == NO_IRQ)
+ panic("No IRQ for clock event timer");
+
+ timer_get_base_and_rate(event_timer, &iobase, &rate);
+
+ ced = dw_apb_clockevent_init(0, event_timer->name, 300, iobase, irq,
+ rate);
+ if (!ced)
+ panic("Unable to initialise clockevent device");
+
+ dw_apb_clockevent_register(ced);
+}
+
+static void picoxcell_add_clocksource(struct device_node *source_timer)
+{
+ void __iomem *iobase;
+ struct dw_apb_clocksource *cs;
+ u32 rate;
+
+ timer_get_base_and_rate(source_timer, &iobase, &rate);
+
+ cs = dw_apb_clocksource_init(300, source_timer->name, iobase, rate);
+ if (!cs)
+ panic("Unable to initialise clocksource device");
+
+ dw_apb_clocksource_start(cs);
+ dw_apb_clocksource_register(cs);
+}
+
+static DEFINE_CLOCK_DATA(cd);
+static void __iomem *sched_io_base;
+
+unsigned long long notrace sched_clock(void)
+{
+ cycle_t cyc = sched_io_base ? __raw_readl(sched_io_base) : 0;
+
+ return cyc_to_sched_clock(&cd, cyc, (u32)~0);
+}
+
+static void notrace picoxcell_update_sched_clock(void)
+{
+ cycle_t cyc = sched_io_base ? __raw_readl(sched_io_base) : 0;
+
+ update_sched_clock(&cd, cyc, (u32)~0);
+}
+
+static const struct of_device_id picoxcell_rtc_ids[] __initconst = {
+ { .compatible = "picochip,pc3x2-rtc" },
+ { /* Sentinel */ },
+};
+
+static void picoxcell_init_sched_clock(void)
+{
+ struct device_node *sched_timer;
+ u32 rate;
+
+ sched_timer = of_find_matching_node(NULL, picoxcell_rtc_ids);
+ if (!sched_timer)
+ panic("No RTC for sched clock to use");
+
+ timer_get_base_and_rate(sched_timer, &sched_io_base, &rate);
+ of_node_put(sched_timer);
+
+ init_sched_clock(&cd, picoxcell_update_sched_clock, 32, rate);
+}
+
+static const struct of_device_id picoxcell_timer_ids[] __initconst = {
+ { .compatible = "picochip,pc3x2-timer" },
+ {},
+};
+
+static void __init picoxcell_timer_init(void)
+{
+ struct device_node *event_timer, *source_timer;
+
+ event_timer = of_find_matching_node(NULL, picoxcell_timer_ids);
+ if (!event_timer)
+ panic("No timer for clockevent");
+ picoxcell_add_clockevent(event_timer);
+
+ source_timer = of_find_matching_node(event_timer, picoxcell_timer_ids);
+ if (!source_timer)
+ panic("No timer for clocksource");
+ picoxcell_add_clocksource(source_timer);
+
+ of_node_put(source_timer);
+
+ picoxcell_init_sched_clock();
+}
+
+struct sys_timer picoxcell_timer = {
+ .init = picoxcell_timer_init,
+};
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 88633fe..67f75a0 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -819,10 +819,10 @@
config CACHE_L2X0
bool "Enable the L2x0 outer cache controller"
depends on REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || MACH_REALVIEW_PB1176 || \
- REALVIEW_EB_A9MP || SOC_IMX35 || SOC_IMX31 || MACH_REALVIEW_PBX || \
+ REALVIEW_EB_A9MP || ARCH_IMX_V6_V7 || MACH_REALVIEW_PBX || \
ARCH_NOMADIK || ARCH_OMAP4 || ARCH_EXYNOS4 || ARCH_TEGRA || \
ARCH_U8500 || ARCH_VEXPRESS_CA9X4 || ARCH_SHMOBILE || \
- ARCH_PRIMA2 || ARCH_ZYNQ || ARCH_CNS3XXX
+ ARCH_PRIMA2 || ARCH_ZYNQ || ARCH_CNS3XXX || ARCH_HIGHBANK
default y
select OUTER_CACHE
select OUTER_CACHE_SYNC
diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig
index 4bdc975..a08a951 100644
--- a/arch/arm/plat-mxc/Kconfig
+++ b/arch/arm/plat-mxc/Kconfig
@@ -6,7 +6,7 @@
choice
prompt "Freescale CPU family:"
- default ARCH_MX3
+ default ARCH_IMX_V6_V7
config ARCH_IMX_V4_V5
bool "i.MX1, i.MX21, i.MX25, i.MX27"
@@ -16,10 +16,13 @@
This enables support for systems based on the Freescale i.MX ARMv4
and ARMv5 SoCs
-config ARCH_MX3
- bool "MX3-based"
+config ARCH_IMX_V6_V7
+ bool "i.MX3, i.MX6"
+ select AUTO_ZRELADDR if !ZBOOT_ROM
+ select ARM_PATCH_PHYS_VIRT
help
- This enables support for systems based on the Freescale i.MX3 family
+ This enables support for systems based on the Freescale i.MX3 and i.MX6
+ family.
config ARCH_MX5
bool "i.MX50, i.MX51, i.MX53"
diff --git a/arch/arm/plat-mxc/Makefile b/arch/arm/plat-mxc/Makefile
index d53c35f..b9f0f5f 100644
--- a/arch/arm/plat-mxc/Makefile
+++ b/arch/arm/plat-mxc/Makefile
@@ -5,7 +5,7 @@
# Common support
obj-y := clock.o time.o devices.o cpu.o system.o irq-common.o
-# MX51 uses the TZIC interrupt controller, older platforms use AVIC
+obj-$(CONFIG_ARM_GIC) += gic.o
obj-$(CONFIG_MXC_TZIC) += tzic.o
obj-$(CONFIG_MXC_AVIC) += avic.o
diff --git a/arch/arm/plat-mxc/gic.c b/arch/arm/plat-mxc/gic.c
new file mode 100644
index 0000000..b3b8eed
--- /dev/null
+++ b/arch/arm/plat-mxc/gic.c
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/io.h>
+#include <asm/exception.h>
+#include <asm/localtimer.h>
+#include <asm/hardware/gic.h>
+#ifdef CONFIG_SMP
+#include <asm/smp.h>
+#endif
+
+asmlinkage void __exception_irq_entry gic_handle_irq(struct pt_regs *regs)
+{
+ u32 irqstat, irqnr;
+
+ do {
+ irqstat = readl_relaxed(gic_cpu_base_addr + GIC_CPU_INTACK);
+ irqnr = irqstat & 0x3ff;
+ if (irqnr == 1023)
+ break;
+
+ if (irqnr > 29 && irqnr < 1021)
+ handle_IRQ(irqnr, regs);
+#ifdef CONFIG_SMP
+ else if (irqnr < 16) {
+ writel_relaxed(irqstat, gic_cpu_base_addr +
+ GIC_CPU_EOI);
+ handle_IPI(irqnr, regs);
+ }
+#endif
+#ifdef CONFIG_LOCAL_TIMERS
+ else if (irqnr == 29) {
+ writel_relaxed(irqstat, gic_cpu_base_addr +
+ GIC_CPU_EOI);
+ handle_local_timer(regs);
+ }
+#endif
+ } while (1);
+}
diff --git a/arch/arm/plat-mxc/include/mach/common.h b/arch/arm/plat-mxc/include/mach/common.h
index c850af3..83b745a 100644
--- a/arch/arm/plat-mxc/include/mach/common.h
+++ b/arch/arm/plat-mxc/include/mach/common.h
@@ -13,6 +13,7 @@
struct platform_device;
struct clk;
+enum mxc_cpu_pwr_mode;
extern void mx1_map_io(void);
extern void mx21_map_io(void);
@@ -66,6 +67,7 @@
unsigned long ckih1, unsigned long ckih2);
extern int mx51_clocks_init_dt(void);
extern int mx53_clocks_init_dt(void);
+extern int mx6q_clocks_init(void);
extern struct platform_device *mxc_register_gpio(char *name, int id,
resource_size_t iobase, resource_size_t iosize, int irq, int irq_high);
extern void mxc_set_cpu_type(unsigned int type);
@@ -88,6 +90,7 @@
void avic_handle_irq(struct pt_regs *);
void tzic_handle_irq(struct pt_regs *);
+void gic_handle_irq(struct pt_regs *);
#define imx1_handle_irq avic_handle_irq
#define imx21_handle_irq avic_handle_irq
@@ -98,10 +101,36 @@
#define imx50_handle_irq tzic_handle_irq
#define imx51_handle_irq tzic_handle_irq
#define imx53_handle_irq tzic_handle_irq
+#define imx6q_handle_irq gic_handle_irq
+extern void imx_enable_cpu(int cpu, bool enable);
+extern void imx_set_cpu_jump(int cpu, void *jump_addr);
+#ifdef CONFIG_DEBUG_LL
+extern void imx_lluart_map_io(void);
+#else
+static inline void imx_lluart_map_io(void) {}
+#endif
+extern void v7_cpu_resume(void);
+extern u32 *pl310_get_save_ptr(void);
+#ifdef CONFIG_SMP
+extern void v7_secondary_startup(void);
+extern void imx_scu_map_io(void);
+extern void imx_smp_prepare(void);
+#else
+static inline void imx_scu_map_io(void) {}
+static inline void imx_smp_prepare(void) {}
+#endif
+extern void imx_enable_cpu(int cpu, bool enable);
+extern void imx_set_cpu_jump(int cpu, void *jump_addr);
+extern void imx_src_init(void);
+extern void imx_gpc_init(void);
+extern void imx_gpc_pre_suspend(void);
+extern void imx_gpc_post_resume(void);
extern void imx51_babbage_common_init(void);
extern void imx53_ard_common_init(void);
extern void imx53_evk_common_init(void);
extern void imx53_qsb_common_init(void);
extern void imx53_smd_common_init(void);
+extern int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode);
+extern void imx6q_pm_init(void);
#endif
diff --git a/arch/arm/plat-mxc/include/mach/debug-macro.S b/arch/arm/plat-mxc/include/mach/debug-macro.S
index 7298601..6e192c4 100644
--- a/arch/arm/plat-mxc/include/mach/debug-macro.S
+++ b/arch/arm/plat-mxc/include/mach/debug-macro.S
@@ -24,6 +24,8 @@
#define UART_PADDR MX51_UART1_BASE_ADDR
#elif defined (CONFIG_DEBUG_IMX50_IMX53_UART)
#define UART_PADDR MX53_UART1_BASE_ADDR
+#elif defined (CONFIG_DEBUG_IMX6Q_UART)
+#define UART_PADDR MX6Q_UART4_BASE_ADDR
#endif
#define UART_VADDR IMX_IO_ADDRESS(UART_PADDR)
diff --git a/arch/arm/plat-mxc/include/mach/entry-macro.S b/arch/arm/plat-mxc/include/mach/entry-macro.S
index 842fbcb..9fe0dfc 100644
--- a/arch/arm/plat-mxc/include/mach/entry-macro.S
+++ b/arch/arm/plat-mxc/include/mach/entry-macro.S
@@ -22,3 +22,9 @@
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
.endm
+
+ .macro test_for_ipi, irqnr, irqstat, base, tmp
+ .endm
+
+ .macro test_for_ltirq, irqnr, irqstat, base, tmp
+ .endm
diff --git a/arch/arm/plat-mxc/include/mach/hardware.h b/arch/arm/plat-mxc/include/mach/hardware.h
index eba3118..a599f01 100644
--- a/arch/arm/plat-mxc/include/mach/hardware.h
+++ b/arch/arm/plat-mxc/include/mach/hardware.h
@@ -91,6 +91,11 @@
* SPBA0 0x50000000+0x100000 -> 0xf5400000+0x100000
* AIPS1 0x53f00000+0x100000 -> 0xf5700000+0x100000
* AIPS2 0x63f00000+0x100000 -> 0xf5300000+0x100000
+ * mx6q:
+ * SCU 0x00a00000+0x001000 -> 0xf4000000+0x001000
+ * CCM 0x020c4000+0x004000 -> 0xf42c4000+0x004000
+ * ANATOP 0x020c8000+0x001000 -> 0xf42c8000+0x001000
+ * UART4 0x021f0000+0x004000 -> 0xf42f0000+0x004000
*/
#define IMX_IO_P2V(x) ( \
0xf4000000 + \
@@ -102,6 +107,7 @@
#include <mach/mxc.h>
+#include <mach/mx6q.h>
#include <mach/mx50.h>
#include <mach/mx51.h>
#include <mach/mx53.h>
diff --git a/arch/arm/plat-mxc/include/mach/irqs.h b/arch/arm/plat-mxc/include/mach/irqs.h
index 00e812b..fd9efb0 100644
--- a/arch/arm/plat-mxc/include/mach/irqs.h
+++ b/arch/arm/plat-mxc/include/mach/irqs.h
@@ -14,9 +14,15 @@
#include <asm-generic/gpio.h>
/*
- * SoCs with TZIC interrupt controller have 128 IRQs, those with AVIC have 64
+ * SoCs with GIC interrupt controller have 160 IRQs, those with TZIC
+ * have 128 IRQs, and those with AVIC have 64.
+ *
+ * To support single image, the biggest number should be defined on
+ * top of the list.
*/
-#ifdef CONFIG_MXC_TZIC
+#if defined CONFIG_ARM_GIC
+#define MXC_INTERNAL_IRQS 160
+#elif defined CONFIG_MXC_TZIC
#define MXC_INTERNAL_IRQS 128
#else
#define MXC_INTERNAL_IRQS 64
diff --git a/arch/arm/plat-mxc/include/mach/mx6q.h b/arch/arm/plat-mxc/include/mach/mx6q.h
new file mode 100644
index 0000000..254a561
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/mx6q.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef __MACH_MX6Q_H__
+#define __MACH_MX6Q_H__
+
+#define MX6Q_IO_P2V(x) IMX_IO_P2V(x)
+#define MX6Q_IO_ADDRESS(x) IOMEM(MX6Q_IO_P2V(x))
+
+/*
+ * The following are the blocks that need to be statically mapped.
+ * For other blocks, the base address really should be retrieved from
+ * device tree.
+ */
+#define MX6Q_SCU_BASE_ADDR 0x00a00000
+#define MX6Q_SCU_SIZE 0x1000
+#define MX6Q_CCM_BASE_ADDR 0x020c4000
+#define MX6Q_CCM_SIZE 0x4000
+#define MX6Q_ANATOP_BASE_ADDR 0x020c8000
+#define MX6Q_ANATOP_SIZE 0x1000
+#define MX6Q_UART4_BASE_ADDR 0x021f0000
+#define MX6Q_UART4_SIZE 0x4000
+
+#endif /* __MACH_MX6Q_H__ */
