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).
This commit is contained in:
Linus Torvalds 2011-11-01 21:08:03 -07:00
commit 994c0e9925
81 changed files with 5778 additions and 14 deletions

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@ -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";

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@ -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 @@ Required root node properties:
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";

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@ -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.

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@ -692,6 +692,12 @@ F: drivers/mtd/nand/bcm_umi_nand.c
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 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
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)

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@ -334,6 +334,20 @@ config ARCH_BCMRING
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 @@ config ARCH_TEGRA
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 @@ config SMP
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

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@ -128,6 +128,13 @@ choice
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 @@ choice
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"

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@ -144,6 +144,7 @@ machine-$(CONFIG_ARCH_EBSA110) := ebsa110
machine-$(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-$(CONFIG_ARCH_MMP) := mmp
machine-$(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_OMAP2) := omap2
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

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@ -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>;
};
};
};

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@ -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";
};
};
};

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@ -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";
};
};
};
};

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/*
* 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>;
};
};
};

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/*
* 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>;
};
};
};

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/*
* 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>;
};
};
};
};
};

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@ -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>;
};
};
};
};
};

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@ -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 @@ struct l2x0_regs {
extern struct l2x0_regs l2x0_saved_regs;
#endif
#endif /* __ASSEMBLY__ */
#endif

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@ -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

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@ -0,0 +1 @@
zreladdr-y := 0x00008000

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@ -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));
}

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@ -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

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@ -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

View File

@ -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;
}

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@ -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>

View File

@ -0,0 +1,7 @@
#include <asm/hardware/entry-macro-gic.S>
.macro disable_fiq
.endm
.macro arch_ret_to_user, tmp1, tmp2
.endm

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@ -0,0 +1 @@
/* empty */

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@ -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

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@ -0,0 +1,6 @@
#ifndef __MACH_IRQS_H
#define __MACH_IRQS_H
#define NR_IRQS 192
#endif

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@ -0,0 +1 @@
/* empty */

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@ -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

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@ -0,0 +1,6 @@
#ifndef __MACH_TIMEX_H
#define __MACH_TIMEX_H
#define CLOCK_TICK_RATE 1000000
#endif

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@ -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

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@ -0,0 +1 @@
#define VMALLOC_END 0xFEE00000UL

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@ -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);
}

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@ -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;
}

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@ -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);
}

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@ -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);

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@ -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

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@ -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();
}

View File

@ -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 @@ config SOC_IMX31
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 @@ config SOC_IMX35
select HAVE_EPIT
select ARCH_MX35
select MXC_AVIC
select SMP_ON_UP if SMP
if ARCH_IMX_V4_V5
@ -341,7 +353,7 @@ config MACH_IMX27IPCAM
endif
if ARCH_MX3
if ARCH_IMX_V6_V7
comment "MX31 platforms:"
@ -592,4 +604,20 @@ config MACH_VPR200
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

View File

@ -60,3 +60,14 @@ obj-$(CONFIG_MACH_MX35_3DS) += mach-mx35_3ds.o
obj-$(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

View File

@ -17,3 +17,7 @@ initrd_phys-$(CONFIG_MACH_MX27) := 0xA0800000
zreladdr-$(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

File diff suppressed because it is too large Load Diff

113
arch/arm/mach-imx/gpc.c Normal file
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@ -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;
}

View File

@ -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

View File

@ -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;
}

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@ -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);
}

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@ -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;
}

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@ -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

72
arch/arm/mach-imx/mmdc.c Normal file
View File

@ -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);

View File

@ -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();
}

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@ -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);
}

49
arch/arm/mach-imx/src.c Normal file
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@ -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);
}

View File

@ -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>

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@ -0,0 +1,3 @@
obj-y := common.o
obj-y += time.o
obj-y += io.o

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@ -0,0 +1 @@
zreladdr-y := 0x00008000

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@ -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

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@ -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__ */

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@ -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

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@ -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>

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@ -0,0 +1 @@
/* empty */

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@ -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

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@ -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 */

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@ -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 */

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@ -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__ */

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@ -0,0 +1 @@
/* empty */

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@ -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__ */

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@ -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 */

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@ -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__ */

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@ -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()

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@ -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

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@ -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);
}

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@ -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,
};

View File

@ -819,10 +819,10 @@ config CACHE_FEROCEON_L2_WRITETHROUGH
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

View File

@ -6,7 +6,7 @@ menu "Freescale MXC Implementations"
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 @@ config ARCH_IMX_V4_V5
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"

View File

@ -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

48
arch/arm/plat-mxc/gic.c Normal file
View File

@ -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);
}

View File

@ -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 @@ extern int mx53_clocks_init(unsigned long ckil, unsigned long osc,
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 @@ extern void imx_print_silicon_rev(const char *cpu, int srev);
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 @@ void tzic_handle_irq(struct pt_regs *);
#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

View File

@ -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)

View File

@ -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

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@ -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>

View File

@ -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

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/*
* 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__ */