Merge tag 'dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm-soc Marvell Orion device-tree updates from Olof Johansson:
"This contains a set of device-tree conversions for Marvell Orion
platforms that were staged early but took a few tries to get the
branch into a format where it was suitable for us to pick up.
Given that most people working on these platforms are hobbyists with
limited time, we were a bit more flexible with merging it even though
it came in late."
* tag 'dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (21 commits)
ARM: Kirkwood: Replace mrvl with marvell
ARM: Kirkwood: Describe GoFlex Net LEDs and SATA in DT.
ARM: Kirkwood: Describe Dreamplug LEDs in DT.
ARM: Kirkwood: Describe iConnects LEDs in DT.
ARM: Kirkwood: Describe iConnects temperature sensor in DT.
ARM: Kirkwood: Describe IB62x0 LEDs in DT.
ARM: Kirkwood: Describe IB62x0 gpio-keys in DT.
ARM: Kirkwood: Describe DNS32? gpio-keys in DT.
ARM: Kirkwood: Move common portions into a kirkwood-dnskw.dtsi
ARM: Kirkwood: Replace DNS-320/DNS-325 leds with dt bindings
ARM: Kirkwood: Describe DNS325 temperature sensor in DT.
ARM: Kirkwood: Use DT to configure SATA device.
ARM: kirkwood: use devicetree for SPI on dreamplug
ARM: kirkwood: Add LS-XHL and LS-CHLv2 support
ARM: Kirkwood: Initial DTS support for Kirkwood GoFlex Net
ARM: Kirkwood: Add basic device tree support for QNAP TS219.
ATA: sata_mv: Add device tree support
ARM: Orion: DTify the watchdog timer.
ARM: Orion: Add arch support needed for I2C via DT.
ARM: kirkwood: use devicetree for orion-spi
...
Conflicts:
drivers/watchdog/orion_wdt.c
diff --git a/Documentation/devicetree/bindings/arm/mrvl/intc.txt b/Documentation/devicetree/bindings/arm/mrvl/intc.txt
index 80b9a94..8b53273 100644
--- a/Documentation/devicetree/bindings/arm/mrvl/intc.txt
+++ b/Documentation/devicetree/bindings/arm/mrvl/intc.txt
@@ -38,3 +38,23 @@
reg-names = "mux status", "mux mask";
mrvl,intc-nr-irqs = <2>;
};
+
+* Marvell Orion Interrupt controller
+
+Required properties
+- compatible : Should be "marvell,orion-intc".
+- #interrupt-cells: Specifies the number of cells needed to encode an
+ interrupt source. Supported value is <1>.
+- interrupt-controller : Declare this node to be an interrupt controller.
+- reg : Interrupt mask address. A list of 4 byte ranges, one per controller.
+ One entry in the list represents 32 interrupts.
+
+Example:
+
+ intc: interrupt-controller {
+ compatible = "marvell,orion-intc", "marvell,intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ reg = <0xfed20204 0x04>,
+ <0xfed20214 0x04>;
+ };
diff --git a/Documentation/devicetree/bindings/ata/marvell.txt b/Documentation/devicetree/bindings/ata/marvell.txt
new file mode 100644
index 0000000..b5cdd20
--- /dev/null
+++ b/Documentation/devicetree/bindings/ata/marvell.txt
@@ -0,0 +1,16 @@
+* Marvell Orion SATA
+
+Required Properties:
+- compatibility : "marvell,orion-sata"
+- reg : Address range of controller
+- interrupts : Interrupt controller is using
+- nr-ports : Number of SATA ports in use.
+
+Example:
+
+ sata@80000 {
+ compatible = "marvell,orion-sata";
+ reg = <0x80000 0x5000>;
+ interrupts = <21>;
+ nr-ports = <2>;
+ }
diff --git a/Documentation/devicetree/bindings/gpio/mrvl-gpio.txt b/Documentation/devicetree/bindings/gpio/mrvl-gpio.txt
index 05428f3..e137874 100644
--- a/Documentation/devicetree/bindings/gpio/mrvl-gpio.txt
+++ b/Documentation/devicetree/bindings/gpio/mrvl-gpio.txt
@@ -27,3 +27,26 @@
interrupt-controller;
#interrupt-cells = <1>;
};
+
+* Marvell Orion GPIO Controller
+
+Required properties:
+- compatible : Should be "marvell,orion-gpio"
+- reg : Address and length of the register set for controller.
+- gpio-controller : So we know this is a gpio controller.
+- ngpio : How many gpios this controller has.
+- interrupts : Up to 4 Interrupts for the controller.
+
+Optional properties:
+- mask-offset : For SMP Orions, offset for Nth CPU
+
+Example:
+
+ gpio0: gpio@10100 {
+ compatible = "marvell,orion-gpio";
+ #gpio-cells = <2>;
+ gpio-controller;
+ reg = <0x10100 0x40>;
+ ngpio = <32>;
+ interrupts = <35>, <36>, <37>, <38>;
+ };
diff --git a/Documentation/devicetree/bindings/watchdog/marvel.txt b/Documentation/devicetree/bindings/watchdog/marvel.txt
new file mode 100644
index 0000000..0b2503a
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/marvel.txt
@@ -0,0 +1,14 @@
+* Marvell Orion Watchdog Time
+
+Required Properties:
+
+- Compatibility : "marvell,orion-wdt"
+- reg : Address of the timer registers
+
+Example:
+
+ wdt@20300 {
+ compatible = "marvell,orion-wdt";
+ reg = <0x20300 0x28>;
+ status = "okay";
+ };
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 7980873..e91c7cd 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1151,6 +1151,7 @@
bool
select CLKSRC_MMIO
select GENERIC_IRQ_CHIP
+ select IRQ_DOMAIN
select COMMON_CLK
config PLAT_PXA
diff --git a/arch/arm/boot/dts/kirkwood-dns320.dts b/arch/arm/boot/dts/kirkwood-dns320.dts
index 9a33077..5bb0bf3 100644
--- a/arch/arm/boot/dts/kirkwood-dns320.dts
+++ b/arch/arm/boot/dts/kirkwood-dns320.dts
@@ -1,6 +1,6 @@
/dts-v1/;
-/include/ "kirkwood.dtsi"
+/include/ "kirkwood-dnskw.dtsi"
/ {
model = "D-Link DNS-320 NAS (Rev A1)";
@@ -15,6 +15,31 @@
bootargs = "console=ttyS0,115200n8 earlyprintk";
};
+ gpio-leds {
+ compatible = "gpio-leds";
+ blue-power {
+ label = "dns320:blue:power";
+ gpios = <&gpio0 26 1>; /* GPIO 26 Active Low */
+ linux,default-trigger = "default-on";
+ };
+ blue-usb {
+ label = "dns320:blue:usb";
+ gpios = <&gpio1 11 1>; /* GPIO 43 Active Low */
+ };
+ orange-l_hdd {
+ label = "dns320:orange:l_hdd";
+ gpios = <&gpio0 28 1>; /* GPIO 28 Active Low */
+ };
+ orange-r_hdd {
+ label = "dns320:orange:r_hdd";
+ gpios = <&gpio0 27 1>; /* GPIO 27 Active Low */
+ };
+ orange-usb {
+ label = "dns320:orange:usb";
+ gpios = <&gpio1 3 1>; /* GPIO 35 Active Low */
+ };
+ };
+
ocp@f1000000 {
serial@12000 {
clock-frequency = <166666667>;
@@ -25,40 +50,5 @@
clock-frequency = <166666667>;
status = "okay";
};
-
- nand@3000000 {
- status = "okay";
-
- partition@0 {
- label = "u-boot";
- reg = <0x0000000 0x100000>;
- read-only;
- };
-
- partition@100000 {
- label = "uImage";
- reg = <0x0100000 0x500000>;
- };
-
- partition@600000 {
- label = "ramdisk";
- reg = <0x0600000 0x500000>;
- };
-
- partition@b00000 {
- label = "image";
- reg = <0x0b00000 0x6600000>;
- };
-
- partition@7100000 {
- label = "mini firmware";
- reg = <0x7100000 0xa00000>;
- };
-
- partition@7b00000 {
- label = "config";
- reg = <0x7b00000 0x500000>;
- };
- };
};
};
diff --git a/arch/arm/boot/dts/kirkwood-dns325.dts b/arch/arm/boot/dts/kirkwood-dns325.dts
index 16734c1..d430713 100644
--- a/arch/arm/boot/dts/kirkwood-dns325.dts
+++ b/arch/arm/boot/dts/kirkwood-dns325.dts
@@ -1,6 +1,6 @@
/dts-v1/;
-/include/ "kirkwood.dtsi"
+/include/ "kirkwood-dnskw.dtsi"
/ {
model = "D-Link DNS-325 NAS (Rev A1)";
@@ -15,45 +15,43 @@
bootargs = "console=ttyS0,115200n8 earlyprintk";
};
+ gpio-leds {
+ compatible = "gpio-leds";
+ white-power {
+ label = "dns325:white:power";
+ gpios = <&gpio0 26 1>; /* GPIO 26 Active Low */
+ linux,default-trigger = "default-on";
+ };
+ white-usb {
+ label = "dns325:white:usb";
+ gpios = <&gpio1 11 1>; /* GPIO 43 Active Low */
+ };
+ red-l_hdd {
+ label = "dns325:red:l_hdd";
+ gpios = <&gpio0 28 1>; /* GPIO 28 Active Low */
+ };
+ red-r_hdd {
+ label = "dns325:red:r_hdd";
+ gpios = <&gpio0 27 1>; /* GPIO 27 Active Low */
+ };
+ red-usb {
+ label = "dns325:red:usb";
+ gpios = <&gpio0 29 1>; /* GPIO 29 Active Low */
+ };
+ };
+
ocp@f1000000 {
+ i2c@11000 {
+ status = "okay";
+
+ lm75: lm75@48 {
+ compatible = "national,lm75";
+ reg = <0x48>;
+ };
+ };
serial@12000 {
clock-frequency = <200000000>;
status = "okay";
};
-
- nand@3000000 {
- status = "okay";
-
- partition@0 {
- label = "u-boot";
- reg = <0x0000000 0x100000>;
- read-only;
- };
-
- partition@100000 {
- label = "uImage";
- reg = <0x0100000 0x500000>;
- };
-
- partition@600000 {
- label = "ramdisk";
- reg = <0x0600000 0x500000>;
- };
-
- partition@b00000 {
- label = "image";
- reg = <0x0b00000 0x6600000>;
- };
-
- partition@7100000 {
- label = "mini firmware";
- reg = <0x7100000 0xa00000>;
- };
-
- partition@7b00000 {
- label = "config";
- reg = <0x7b00000 0x500000>;
- };
- };
};
};
diff --git a/arch/arm/boot/dts/kirkwood-dnskw.dtsi b/arch/arm/boot/dts/kirkwood-dnskw.dtsi
new file mode 100644
index 0000000..7408655
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-dnskw.dtsi
@@ -0,0 +1,69 @@
+/include/ "kirkwood.dtsi"
+
+/ {
+ model = "D-Link DNS NASes (kirkwood-based)";
+ compatible = "dlink,dns-kirkwood", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ button@1 {
+ label = "Power button";
+ linux,code = <116>;
+ gpios = <&gpio1 2 1>;
+ };
+ button@2 {
+ label = "USB unmount button";
+ linux,code = <161>;
+ gpios = <&gpio1 15 1>;
+ };
+ button@3 {
+ label = "Reset button";
+ linux,code = <0x198>;
+ gpios = <&gpio1 16 1>;
+ };
+ };
+
+ ocp@f1000000 {
+ sata@80000 {
+ status = "okay";
+ nr-ports = <2>;
+ };
+
+ nand@3000000 {
+ status = "okay";
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0000000 0x100000>;
+ read-only;
+ };
+
+ partition@100000 {
+ label = "uImage";
+ reg = <0x0100000 0x500000>;
+ };
+
+ partition@600000 {
+ label = "ramdisk";
+ reg = <0x0600000 0x500000>;
+ };
+
+ partition@b00000 {
+ label = "image";
+ reg = <0x0b00000 0x6600000>;
+ };
+
+ partition@7100000 {
+ label = "mini firmware";
+ reg = <0x7100000 0xa00000>;
+ };
+
+ partition@7b00000 {
+ label = "config";
+ reg = <0x7b00000 0x500000>;
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/kirkwood-dreamplug.dts b/arch/arm/boot/dts/kirkwood-dreamplug.dts
index 78b0f06..26e281f 100644
--- a/arch/arm/boot/dts/kirkwood-dreamplug.dts
+++ b/arch/arm/boot/dts/kirkwood-dreamplug.dts
@@ -20,5 +20,55 @@
clock-frequency = <200000000>;
status = "ok";
};
+
+ spi@10600 {
+ status = "okay";
+
+ m25p40@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "mx25l1606e";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ mode = <0>;
+
+ partition@0 {
+ reg = <0x0 0x80000>;
+ label = "u-boot";
+ };
+
+ partition@100000 {
+ reg = <0x100000 0x10000>;
+ label = "u-boot env";
+ };
+
+ partition@180000 {
+ reg = <0x180000 0x10000>;
+ label = "dtb";
+ };
+ };
+ };
+
+ sata@80000 {
+ status = "okay";
+ nr-ports = <1>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ bluetooth {
+ label = "dreamplug:blue:bluetooth";
+ gpios = <&gpio1 15 1>;
+ };
+ wifi {
+ label = "dreamplug:green:wifi";
+ gpios = <&gpio1 16 1>;
+ };
+ wifi-ap {
+ label = "dreamplug:green:wifi_ap";
+ gpios = <&gpio1 17 1>;
+ };
};
};
diff --git a/arch/arm/boot/dts/kirkwood-goflexnet.dts b/arch/arm/boot/dts/kirkwood-goflexnet.dts
new file mode 100644
index 0000000..7c8238f
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-goflexnet.dts
@@ -0,0 +1,99 @@
+/dts-v1/;
+
+/include/ "kirkwood.dtsi"
+
+/ {
+ model = "Seagate GoFlex Net";
+ compatible = "seagate,goflexnet", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x8000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200n8 earlyprintk root=/dev/sda1 rootdelay=10";
+ };
+
+ ocp@f1000000 {
+ serial@12000 {
+ clock-frequency = <200000000>;
+ status = "ok";
+ };
+
+ nand@3000000 {
+ status = "okay";
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0000000 0x100000>;
+ read-only;
+ };
+
+ partition@100000 {
+ label = "uImage";
+ reg = <0x0100000 0x400000>;
+ };
+
+ partition@500000 {
+ label = "pogoplug";
+ reg = <0x0500000 0x2000000>;
+ };
+
+ partition@2500000 {
+ label = "root";
+ reg = <0x02500000 0xd800000>;
+ };
+ };
+ sata@80000 {
+ status = "okay";
+ nr-ports = <2>;
+ };
+
+ };
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ health {
+ label = "status:green:health";
+ gpios = <&gpio1 14 1>;
+ linux,default-trigger = "default-on";
+ };
+ fault {
+ label = "status:orange:fault";
+ gpios = <&gpio1 15 1>;
+ };
+ left0 {
+ label = "status:white:left0";
+ gpios = <&gpio1 10 0>;
+ };
+ left1 {
+ label = "status:white:left1";
+ gpios = <&gpio1 11 0>;
+ };
+ left2 {
+ label = "status:white:left2";
+ gpios = <&gpio1 12 0>;
+ };
+ left3 {
+ label = "status:white:left3";
+ gpios = <&gpio1 13 0>;
+ };
+ right0 {
+ label = "status:white:right0";
+ gpios = <&gpio1 6 0>;
+ };
+ right1 {
+ label = "status:white:right1";
+ gpios = <&gpio1 7 0>;
+ };
+ right2 {
+ label = "status:white:right2";
+ gpios = <&gpio1 8 0>;
+ };
+ right3 {
+ label = "status:white:right3";
+ gpios = <&gpio1 9 0>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/kirkwood-ib62x0.dts b/arch/arm/boot/dts/kirkwood-ib62x0.dts
index f59dcf6..66794ed 100644
--- a/arch/arm/boot/dts/kirkwood-ib62x0.dts
+++ b/arch/arm/boot/dts/kirkwood-ib62x0.dts
@@ -21,6 +21,11 @@
status = "okay";
};
+ sata@80000 {
+ status = "okay";
+ nr-ports = <2>;
+ };
+
nand@3000000 {
status = "okay";
@@ -41,4 +46,37 @@
};
};
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ button@1 {
+ label = "USB Copy";
+ linux,code = <133>;
+ gpios = <&gpio0 29 1>;
+ };
+ button@2 {
+ label = "Reset";
+ linux,code = <0x198>;
+ gpios = <&gpio0 28 1>;
+ };
+ };
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ green-os {
+ label = "ib62x0:green:os";
+ gpios = <&gpio0 25 0>;
+ linux,default-trigger = "default-on";
+ };
+ red-os {
+ label = "ib62x0:red:os";
+ gpios = <&gpio0 22 0>;
+ };
+ usb-copy {
+ label = "ib62x0:red:usb_copy";
+ gpios = <&gpio0 27 0>;
+ };
+ };
};
diff --git a/arch/arm/boot/dts/kirkwood-iconnect.dts b/arch/arm/boot/dts/kirkwood-iconnect.dts
index 026a1f8..52d9470 100644
--- a/arch/arm/boot/dts/kirkwood-iconnect.dts
+++ b/arch/arm/boot/dts/kirkwood-iconnect.dts
@@ -18,9 +18,51 @@
};
ocp@f1000000 {
+ i2c@11000 {
+ status = "okay";
+
+ lm63: lm63@4c {
+ compatible = "national,lm63";
+ reg = <0x4c>;
+ };
+ };
serial@12000 {
clock-frequency = <200000000>;
status = "ok";
};
};
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ led-level {
+ label = "led_level";
+ gpios = <&gpio1 9 0>;
+ linux,default-trigger = "default-on";
+ };
+ power-blue {
+ label = "power:blue";
+ gpios = <&gpio1 11 0>;
+ linux,default-trigger = "timer";
+ };
+ usb1 {
+ label = "usb1:blue";
+ gpios = <&gpio1 12 0>;
+ };
+ usb2 {
+ label = "usb2:blue";
+ gpios = <&gpio1 13 0>;
+ };
+ usb3 {
+ label = "usb3:blue";
+ gpios = <&gpio1 14 0>;
+ };
+ usb4 {
+ label = "usb4:blue";
+ gpios = <&gpio1 15 0>;
+ };
+ otb {
+ label = "otb:blue";
+ gpios = <&gpio1 16 0>;
+ };
+ };
};
diff --git a/arch/arm/boot/dts/kirkwood-lschlv2.dts b/arch/arm/boot/dts/kirkwood-lschlv2.dts
new file mode 100644
index 0000000..9510c9e
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-lschlv2.dts
@@ -0,0 +1,20 @@
+/dts-v1/;
+
+/include/ "kirkwood-lsxl.dtsi"
+
+/ {
+ model = "Buffalo Linkstation LS-CHLv2";
+ compatible = "buffalo,lschlv2", "buffalo,lsxl", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x4000000>;
+ };
+
+ ocp@f1000000 {
+ serial@12000 {
+ clock-frequency = <166666667>;
+ status = "okay";
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/kirkwood-lsxhl.dts b/arch/arm/boot/dts/kirkwood-lsxhl.dts
new file mode 100644
index 0000000..739019c
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-lsxhl.dts
@@ -0,0 +1,20 @@
+/dts-v1/;
+
+/include/ "kirkwood-lsxl.dtsi"
+
+/ {
+ model = "Buffalo Linkstation LS-XHL";
+ compatible = "buffalo,lsxhl", "buffalo,lsxl", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x10000000>;
+ };
+
+ ocp@f1000000 {
+ serial@12000 {
+ clock-frequency = <200000000>;
+ status = "okay";
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/kirkwood-lsxl.dtsi b/arch/arm/boot/dts/kirkwood-lsxl.dtsi
new file mode 100644
index 0000000..8ac51c0
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-lsxl.dtsi
@@ -0,0 +1,95 @@
+/include/ "kirkwood.dtsi"
+
+/ {
+ chosen {
+ bootargs = "console=ttyS0,115200n8 earlyprintk";
+ };
+
+ ocp@f1000000 {
+ sata@80000 {
+ status = "okay";
+ nr-ports = <1>;
+ };
+
+ spi@10600 {
+ status = "okay";
+
+ m25p40@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "m25p40";
+ reg = <0>;
+ spi-max-frequency = <25000000>;
+ mode = <0>;
+
+ partition@0 {
+ reg = <0x0 0x60000>;
+ label = "uboot";
+ read-only;
+ };
+
+ partition@60000 {
+ reg = <0x60000 0x10000>;
+ label = "dtb";
+ read-only;
+ };
+
+ partition@70000 {
+ reg = <0x70000 0x10000>;
+ label = "uboot_env";
+ };
+ };
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ button@1 {
+ label = "Function Button";
+ linux,code = <132>;
+ gpios = <&gpio1 9 1>;
+ };
+ button@2 {
+ label = "Power-on Switch";
+ linux,code = <116>;
+ gpios = <&gpio1 10 1>;
+ };
+ button@3 {
+ label = "Power-auto Switch";
+ linux,code = <142>;
+ gpios = <&gpio1 11 1>;
+ };
+ };
+
+ gpio_leds {
+ compatible = "gpio-leds";
+
+ led@1 {
+ label = "lschlv2:blue:func";
+ gpios = <&gpio1 4 1>;
+ };
+
+ led@2 {
+ label = "lschlv2:red:alarm";
+ gpios = <&gpio1 5 1>;
+ };
+
+ led@3 {
+ label = "lschlv2:amber:info";
+ gpios = <&gpio1 6 1>;
+ };
+
+ led@4 {
+ label = "lschlv2:blue:power";
+ gpios = <&gpio1 7 1>;
+ linux,default-trigger = "default-on";
+ };
+
+ led@5 {
+ label = "lschlv2:red:func";
+ gpios = <&gpio1 16 1>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/kirkwood-ts219-6281.dts b/arch/arm/boot/dts/kirkwood-ts219-6281.dts
new file mode 100644
index 0000000..ccbf327
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-ts219-6281.dts
@@ -0,0 +1,21 @@
+/dts-v1/;
+
+/include/ "kirkwood-ts219.dtsi"
+
+/ {
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ button@1 {
+ label = "USB Copy";
+ linux,code = <133>;
+ gpios = <&gpio0 15 1>;
+ };
+ button@2 {
+ label = "Reset";
+ linux,code = <0x198>;
+ gpios = <&gpio0 16 1>;
+ };
+ };
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/kirkwood-ts219-6282.dts b/arch/arm/boot/dts/kirkwood-ts219-6282.dts
new file mode 100644
index 0000000..fbe9932
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-ts219-6282.dts
@@ -0,0 +1,21 @@
+/dts-v1/;
+
+/include/ "kirkwood-ts219.dtsi"
+
+/ {
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ button@1 {
+ label = "USB Copy";
+ linux,code = <133>;
+ gpios = <&gpio1 11 1>;
+ };
+ button@2 {
+ label = "Reset";
+ linux,code = <0x198>;
+ gpios = <&gpio1 5 1>;
+ };
+ };
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/kirkwood-ts219.dtsi b/arch/arm/boot/dts/kirkwood-ts219.dtsi
new file mode 100644
index 0000000..64ea27c
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-ts219.dtsi
@@ -0,0 +1,78 @@
+/include/ "kirkwood.dtsi"
+
+/ {
+ model = "QNAP TS219 family";
+ compatible = "qnap,ts219", "marvell,kirkwood";
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x20000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200n8";
+ };
+
+ ocp@f1000000 {
+ i2c@11000 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ s35390a: s35390a@30 {
+ compatible = "s35390a";
+ reg = <0x30>;
+ };
+ };
+ serial@12000 {
+ clock-frequency = <200000000>;
+ status = "okay";
+ };
+ serial@12100 {
+ clock-frequency = <200000000>;
+ status = "okay";
+ };
+ spi@10600 {
+ status = "okay";
+
+ m25p128@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "m25p128";
+ reg = <0>;
+ spi-max-frequency = <20000000>;
+ mode = <0>;
+
+ partition@0000000 {
+ reg = <0x00000000 0x00080000>;
+ label = "U-Boot";
+ };
+
+ partition@00200000 {
+ reg = <0x00200000 0x00200000>;
+ label = "Kernel";
+ };
+
+ partition@00400000 {
+ reg = <0x00400000 0x00900000>;
+ label = "RootFS1";
+ };
+ partition@00d00000 {
+ reg = <0x00d00000 0x00300000>;
+ label = "RootFS2";
+ };
+ partition@00040000 {
+ reg = <0x00080000 0x00040000>;
+ label = "U-Boot Config";
+ };
+ partition@000c0000 {
+ reg = <0x000c0000 0x00140000>;
+ label = "NAS Config";
+ };
+ };
+ };
+ sata@80000 {
+ status = "okay";
+ nr-ports = <2>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi
index f95dbc1..cef9616 100644
--- a/arch/arm/boot/dts/kirkwood.dtsi
+++ b/arch/arm/boot/dts/kirkwood.dtsi
@@ -2,6 +2,15 @@
/ {
compatible = "marvell,kirkwood";
+ interrupt-parent = <&intc>;
+
+ intc: interrupt-controller {
+ compatible = "marvell,orion-intc", "marvell,intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ reg = <0xf1020204 0x04>,
+ <0xf1020214 0x04>;
+ };
ocp@f1000000 {
compatible = "simple-bus";
@@ -9,6 +18,24 @@
#address-cells = <1>;
#size-cells = <1>;
+ gpio0: gpio@10100 {
+ compatible = "marvell,orion-gpio";
+ #gpio-cells = <2>;
+ gpio-controller;
+ reg = <0x10100 0x40>;
+ ngpio = <32>;
+ interrupts = <35>, <36>, <37>, <38>;
+ };
+
+ gpio1: gpio@10140 {
+ compatible = "marvell,orion-gpio";
+ #gpio-cells = <2>;
+ gpio-controller;
+ reg = <0x10140 0x40>;
+ ngpio = <18>;
+ interrupts = <39>, <40>, <41>;
+ };
+
serial@12000 {
compatible = "ns16550a";
reg = <0x12000 0x100>;
@@ -33,6 +60,29 @@
interrupts = <53>;
};
+ spi@10600 {
+ compatible = "marvell,orion-spi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
+ interrupts = <23>;
+ reg = <0x10600 0x28>;
+ status = "disabled";
+ };
+
+ wdt@20300 {
+ compatible = "marvell,orion-wdt";
+ reg = <0x20300 0x28>;
+ status = "okay";
+ };
+
+ sata@80000 {
+ compatible = "marvell,orion-sata";
+ reg = <0x80000 0x5000>;
+ interrupts = <21>;
+ status = "disabled";
+ };
+
nand@3000000 {
#address-cells = <1>;
#size-cells = <1>;
@@ -45,5 +95,15 @@
/* set partition map and/or chip-delay in board dts */
status = "disabled";
};
+
+ i2c@11000 {
+ compatible = "marvell,mv64xxx-i2c";
+ reg = <0x11000 0x20>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <29>;
+ clock-frequency = <100000>;
+ status = "disabled";
+ };
};
};
diff --git a/arch/arm/mach-dove/irq.c b/arch/arm/mach-dove/irq.c
index f07fd16..9bc97a5 100644
--- a/arch/arm/mach-dove/irq.c
+++ b/arch/arm/mach-dove/irq.c
@@ -20,22 +20,6 @@
#include <mach/bridge-regs.h>
#include "common.h"
-static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
-{
- int irqoff;
- BUG_ON(irq < IRQ_DOVE_GPIO_0_7 || irq > IRQ_DOVE_HIGH_GPIO);
-
- irqoff = irq <= IRQ_DOVE_GPIO_16_23 ? irq - IRQ_DOVE_GPIO_0_7 :
- 3 + irq - IRQ_DOVE_GPIO_24_31;
-
- orion_gpio_irq_handler(irqoff << 3);
- if (irq == IRQ_DOVE_HIGH_GPIO) {
- orion_gpio_irq_handler(40);
- orion_gpio_irq_handler(48);
- orion_gpio_irq_handler(56);
- }
-}
-
static void pmu_irq_mask(struct irq_data *d)
{
int pin = irq_to_pmu(d->irq);
@@ -90,6 +74,27 @@
}
}
+static int __initdata gpio0_irqs[4] = {
+ IRQ_DOVE_GPIO_0_7,
+ IRQ_DOVE_GPIO_8_15,
+ IRQ_DOVE_GPIO_16_23,
+ IRQ_DOVE_GPIO_24_31,
+};
+
+static int __initdata gpio1_irqs[4] = {
+ IRQ_DOVE_HIGH_GPIO,
+ 0,
+ 0,
+ 0,
+};
+
+static int __initdata gpio2_irqs[4] = {
+ 0,
+ 0,
+ 0,
+ 0,
+};
+
void __init dove_init_irq(void)
{
int i;
@@ -100,19 +105,14 @@
/*
* Initialize gpiolib for GPIOs 0-71.
*/
- orion_gpio_init(0, 32, DOVE_GPIO_LO_VIRT_BASE, 0,
- IRQ_DOVE_GPIO_START);
- irq_set_chained_handler(IRQ_DOVE_GPIO_0_7, gpio_irq_handler);
- irq_set_chained_handler(IRQ_DOVE_GPIO_8_15, gpio_irq_handler);
- irq_set_chained_handler(IRQ_DOVE_GPIO_16_23, gpio_irq_handler);
- irq_set_chained_handler(IRQ_DOVE_GPIO_24_31, gpio_irq_handler);
+ orion_gpio_init(NULL, 0, 32, (void __iomem *)DOVE_GPIO_LO_VIRT_BASE, 0,
+ IRQ_DOVE_GPIO_START, gpio0_irqs);
- orion_gpio_init(32, 32, DOVE_GPIO_HI_VIRT_BASE, 0,
- IRQ_DOVE_GPIO_START + 32);
- irq_set_chained_handler(IRQ_DOVE_HIGH_GPIO, gpio_irq_handler);
+ orion_gpio_init(NULL, 32, 32, (void __iomem *)DOVE_GPIO_HI_VIRT_BASE, 0,
+ IRQ_DOVE_GPIO_START + 32, gpio1_irqs);
- orion_gpio_init(64, 8, DOVE_GPIO2_VIRT_BASE, 0,
- IRQ_DOVE_GPIO_START + 64);
+ orion_gpio_init(NULL, 64, 8, (void __iomem *)DOVE_GPIO2_VIRT_BASE, 0,
+ IRQ_DOVE_GPIO_START + 64, gpio2_irqs);
/*
* Mask and clear PMU interrupts
diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig
index 199764f..ca5c15a 100644
--- a/arch/arm/mach-kirkwood/Kconfig
+++ b/arch/arm/mach-kirkwood/Kconfig
@@ -80,6 +80,35 @@
RaidSonic IB-NAS6210 & IB-NAS6220 devices, using
Flattened Device Tree.
+config MACH_TS219_DT
+ bool "Device Tree for QNAP TS-11X, TS-21X NAS"
+ select ARCH_KIRKWOOD_DT
+ select ARM_APPENDED_DTB
+ select ARM_ATAG_DTB_COMPAT
+ help
+ Say 'Y' here if you want your kernel to support the QNAP
+ TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and
+ TS-219P+ Turbo NAS devices using Fattened Device Tree.
+ There are two different Device Tree descriptions, depending
+ on if the device is based on an if the board uses the MV6281
+ or MV6282. If you have the wrong one, the buttons will not
+ work.
+
+config MACH_GOFLEXNET_DT
+ bool "Seagate GoFlex Net (Flattened Device Tree)"
+ select ARCH_KIRKWOOD_DT
+ help
+ Say 'Y' here if you want your kernel to support the
+ Seagate GoFlex Net (Flattened Device Tree).
+
+config MACH_LSXL_DT
+ bool "Buffalo Linkstation LS-XHL, LS-CHLv2 (Flattened Device Tree)"
+ select ARCH_KIRKWOOD_DT
+ help
+ Say 'Y' here if you want your kernel to support the
+ Buffalo Linkstation LS-XHL & LS-CHLv2 devices, using
+ Flattened Device Tree.
+
config MACH_TS219
bool "QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and TS-219P+ Turbo NAS"
help
diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile
index d2b0590..055c85a 100644
--- a/arch/arm/mach-kirkwood/Makefile
+++ b/arch/arm/mach-kirkwood/Makefile
@@ -25,3 +25,6 @@
obj-$(CONFIG_MACH_ICONNECT_DT) += board-iconnect.o
obj-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += board-dnskw.o
obj-$(CONFIG_MACH_IB62X0_DT) += board-ib62x0.o
+obj-$(CONFIG_MACH_TS219_DT) += board-ts219.o tsx1x-common.o
+obj-$(CONFIG_MACH_GOFLEXNET_DT) += board-goflexnet.o
+obj-$(CONFIG_MACH_LSXL_DT) += board-lsxl.o
diff --git a/arch/arm/mach-kirkwood/Makefile.boot b/arch/arm/mach-kirkwood/Makefile.boot
index 02edbdf..2a576ab 100644
--- a/arch/arm/mach-kirkwood/Makefile.boot
+++ b/arch/arm/mach-kirkwood/Makefile.boot
@@ -7,3 +7,7 @@
dtb-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += kirkwood-dns325.dtb
dtb-$(CONFIG_MACH_ICONNECT_DT) += kirkwood-iconnect.dtb
dtb-$(CONFIG_MACH_IB62X0_DT) += kirkwood-ib62x0.dtb
+dtb-$(CONFIG_MACH_TS219_DT) += kirkwood-qnap-ts219.dtb
+dtb-$(CONFIG_MACH_GOFLEXNET_DT) += kirkwood-goflexnet.dtb
+dbt-$(CONFIG_MACH_LSXL_DT) += kirkwood-lschlv2.dtb
+dbt-$(CONFIG_MACH_LSXL_DT) += kirkwood-lsxhl.dtb
diff --git a/arch/arm/mach-kirkwood/board-dnskw.c b/arch/arm/mach-kirkwood/board-dnskw.c
index 58c2d68..4ab3506 100644
--- a/arch/arm/mach-kirkwood/board-dnskw.c
+++ b/arch/arm/mach-kirkwood/board-dnskw.c
@@ -14,13 +14,11 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
-#include <linux/i2c.h>
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
#include <linux/of.h>
#include <linux/gpio.h>
#include <linux/input.h>
-#include <linux/gpio_keys.h>
#include <linux/gpio-fan.h>
#include <linux/leds.h>
#include <asm/mach-types.h>
@@ -35,10 +33,6 @@
.phy_addr = MV643XX_ETH_PHY_ADDR(8),
};
-static struct mv_sata_platform_data dnskw_sata_data = {
- .n_ports = 2,
-};
-
static unsigned int dnskw_mpp_config[] __initdata = {
MPP13_UART1_TXD, /* Custom ... */
MPP14_UART1_RXD, /* ... Controller (DNS-320 only) */
@@ -73,132 +67,6 @@
0
};
-static struct gpio_led dns325_led_pins[] = {
- {
- .name = "dns325:white:power",
- .gpio = 26,
- .active_low = 1,
- .default_trigger = "default-on",
- },
- {
- .name = "dns325:white:usb",
- .gpio = 43,
- .active_low = 1,
- },
- {
- .name = "dns325:red:l_hdd",
- .gpio = 28,
- .active_low = 1,
- },
- {
- .name = "dns325:red:r_hdd",
- .gpio = 27,
- .active_low = 1,
- },
- {
- .name = "dns325:red:usb",
- .gpio = 29,
- .active_low = 1,
- },
-};
-
-static struct gpio_led_platform_data dns325_led_data = {
- .num_leds = ARRAY_SIZE(dns325_led_pins),
- .leds = dns325_led_pins,
-};
-
-static struct platform_device dns325_led_device = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &dns325_led_data,
- },
-};
-
-static struct gpio_led dns320_led_pins[] = {
- {
- .name = "dns320:blue:power",
- .gpio = 26,
- .active_low = 1,
- .default_trigger = "default-on",
- },
- {
- .name = "dns320:blue:usb",
- .gpio = 43,
- .active_low = 1,
- },
- {
- .name = "dns320:orange:l_hdd",
- .gpio = 28,
- .active_low = 1,
- },
- {
- .name = "dns320:orange:r_hdd",
- .gpio = 27,
- .active_low = 1,
- },
- {
- .name = "dns320:orange:usb",
- .gpio = 35,
- .active_low = 1,
- },
-};
-
-static struct gpio_led_platform_data dns320_led_data = {
- .num_leds = ARRAY_SIZE(dns320_led_pins),
- .leds = dns320_led_pins,
-};
-
-static struct platform_device dns320_led_device = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &dns320_led_data,
- },
-};
-
-static struct i2c_board_info dns325_i2c_board_info[] __initdata = {
- {
- I2C_BOARD_INFO("lm75", 0x48),
- },
- /* Something at 0x0c also */
-};
-
-static struct gpio_keys_button dnskw_button_pins[] = {
- {
- .code = KEY_POWER,
- .gpio = 34,
- .desc = "Power button",
- .active_low = 1,
- },
- {
- .code = KEY_EJECTCD,
- .gpio = 47,
- .desc = "USB unmount button",
- .active_low = 1,
- },
- {
- .code = KEY_RESTART,
- .gpio = 48,
- .desc = "Reset button",
- .active_low = 1,
- },
-};
-
-static struct gpio_keys_platform_data dnskw_button_data = {
- .buttons = dnskw_button_pins,
- .nbuttons = ARRAY_SIZE(dnskw_button_pins),
-};
-
-static struct platform_device dnskw_button_device = {
- .name = "gpio-keys",
- .id = -1,
- .num_resources = 0,
- .dev = {
- .platform_data = &dnskw_button_data,
- }
-};
-
/* Fan: ADDA AD045HB-G73 40mm 6000rpm@5v */
static struct gpio_fan_speed dnskw_fan_speed[] = {
{ 0, 0 },
@@ -245,20 +113,9 @@
kirkwood_ehci_init();
kirkwood_ge00_init(&dnskw_ge00_data);
- kirkwood_sata_init(&dnskw_sata_data);
- kirkwood_i2c_init();
- platform_device_register(&dnskw_button_device);
platform_device_register(&dnskw_fan_device);
- if (of_machine_is_compatible("dlink,dns-325")) {
- i2c_register_board_info(0, dns325_i2c_board_info,
- ARRAY_SIZE(dns325_i2c_board_info));
- platform_device_register(&dns325_led_device);
-
- } else if (of_machine_is_compatible("dlink,dns-320"))
- platform_device_register(&dns320_led_device);
-
/* Register power-off GPIO. */
if (gpio_request(36, "dnskw:power:off") == 0
&& gpio_direction_output(36, 0) == 0)
diff --git a/arch/arm/mach-kirkwood/board-dreamplug.c b/arch/arm/mach-kirkwood/board-dreamplug.c
index 55e357a..aeb234d 100644
--- a/arch/arm/mach-kirkwood/board-dreamplug.c
+++ b/arch/arm/mach-kirkwood/board-dreamplug.c
@@ -14,7 +14,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
-#include <linux/mtd/partitions.h>
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
#include <linux/of.h>
@@ -23,7 +22,6 @@
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/gpio.h>
-#include <linux/leds.h>
#include <linux/mtd/physmap.h>
#include <linux/spi/flash.h>
#include <linux/spi/spi.h>
@@ -36,42 +34,6 @@
#include "common.h"
#include "mpp.h"
-struct mtd_partition dreamplug_partitions[] = {
- {
- .name = "u-boot",
- .size = SZ_512K,
- .offset = 0,
- },
- {
- .name = "u-boot env",
- .size = SZ_64K,
- .offset = SZ_512K + SZ_512K,
- },
- {
- .name = "dtb",
- .size = SZ_64K,
- .offset = SZ_512K + SZ_512K + SZ_512K,
- },
-};
-
-static const struct flash_platform_data dreamplug_spi_slave_data = {
- .type = "mx25l1606e",
- .name = "spi_flash",
- .parts = dreamplug_partitions,
- .nr_parts = ARRAY_SIZE(dreamplug_partitions),
-};
-
-static struct spi_board_info __initdata dreamplug_spi_slave_info[] = {
- {
- .modalias = "m25p80",
- .platform_data = &dreamplug_spi_slave_data,
- .irq = -1,
- .max_speed_hz = 50000000,
- .bus_num = 0,
- .chip_select = 0,
- },
-};
-
static struct mv643xx_eth_platform_data dreamplug_ge00_data = {
.phy_addr = MV643XX_ETH_PHY_ADDR(0),
};
@@ -80,45 +42,10 @@
.phy_addr = MV643XX_ETH_PHY_ADDR(1),
};
-static struct mv_sata_platform_data dreamplug_sata_data = {
- .n_ports = 1,
-};
-
static struct mvsdio_platform_data dreamplug_mvsdio_data = {
/* unfortunately the CD signal has not been connected */
};
-static struct gpio_led dreamplug_led_pins[] = {
- {
- .name = "dreamplug:blue:bluetooth",
- .gpio = 47,
- .active_low = 1,
- },
- {
- .name = "dreamplug:green:wifi",
- .gpio = 48,
- .active_low = 1,
- },
- {
- .name = "dreamplug:green:wifi_ap",
- .gpio = 49,
- .active_low = 1,
- },
-};
-
-static struct gpio_led_platform_data dreamplug_led_data = {
- .leds = dreamplug_led_pins,
- .num_leds = ARRAY_SIZE(dreamplug_led_pins),
-};
-
-static struct platform_device dreamplug_leds = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &dreamplug_led_data,
- }
-};
-
static unsigned int dreamplug_mpp_config[] __initdata = {
MPP0_SPI_SCn,
MPP1_SPI_MOSI,
@@ -137,15 +64,8 @@
*/
kirkwood_mpp_conf(dreamplug_mpp_config);
- spi_register_board_info(dreamplug_spi_slave_info,
- ARRAY_SIZE(dreamplug_spi_slave_info));
- kirkwood_spi_init();
-
kirkwood_ehci_init();
kirkwood_ge00_init(&dreamplug_ge00_data);
kirkwood_ge01_init(&dreamplug_ge01_data);
- kirkwood_sata_init(&dreamplug_sata_data);
kirkwood_sdio_init(&dreamplug_mvsdio_data);
-
- platform_device_register(&dreamplug_leds);
}
diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c
index edc3f8a..e4eb450 100644
--- a/arch/arm/mach-kirkwood/board-dt.c
+++ b/arch/arm/mach-kirkwood/board-dt.c
@@ -18,6 +18,7 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/bridge-regs.h>
+#include <plat/irq.h>
#include "common.h"
static struct of_device_id kirkwood_dt_match_table[] __initdata = {
@@ -25,6 +26,16 @@
{ }
};
+struct of_dev_auxdata kirkwood_auxdata_lookup[] __initdata = {
+ OF_DEV_AUXDATA("marvell,orion-spi", 0xf1010600, "orion_spi.0", NULL),
+ OF_DEV_AUXDATA("marvell,mv64xxx-i2c", 0xf1011000, "mv64xxx_i2c.0",
+ NULL),
+ OF_DEV_AUXDATA("marvell,orion-wdt", 0xf1020300, "orion_wdt", NULL),
+ OF_DEV_AUXDATA("marvell,orion-sata", 0xf1080000, "sata_mv.0", NULL),
+ OF_DEV_AUXDATA("marvell,orion-nand", 0xf4000000, "orion_nand", NULL),
+ {},
+};
+
static void __init kirkwood_dt_init(void)
{
pr_info("Kirkwood: %s, TCLK=%d.\n", kirkwood_id(), kirkwood_tclk);
@@ -47,7 +58,6 @@
kirkwood_clk_init();
/* internal devices that every board has */
- kirkwood_wdt_init();
kirkwood_xor0_init();
kirkwood_xor1_init();
kirkwood_crypto_init();
@@ -68,7 +78,17 @@
if (of_machine_is_compatible("raidsonic,ib-nas62x0"))
ib62x0_init();
- of_platform_populate(NULL, kirkwood_dt_match_table, NULL, NULL);
+ if (of_machine_is_compatible("qnap,ts219"))
+ qnap_dt_ts219_init();
+
+ if (of_machine_is_compatible("seagate,goflexnet"))
+ goflexnet_init();
+
+ if (of_machine_is_compatible("buffalo,lsxl"))
+ lsxl_init();
+
+ of_platform_populate(NULL, kirkwood_dt_match_table,
+ kirkwood_auxdata_lookup, NULL);
}
static const char *kirkwood_dt_board_compat[] = {
@@ -77,6 +97,9 @@
"dlink,dns-325",
"iom,iconnect",
"raidsonic,ib-nas62x0",
+ "qnap,ts219",
+ "seagate,goflexnet",
+ "buffalo,lsxl",
NULL
};
@@ -84,7 +107,7 @@
/* Maintainer: Jason Cooper <jason@lakedaemon.net> */
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
- .init_irq = kirkwood_init_irq,
+ .init_irq = orion_dt_init_irq,
.timer = &kirkwood_timer,
.init_machine = kirkwood_dt_init,
.restart = kirkwood_restart,
diff --git a/arch/arm/mach-kirkwood/board-goflexnet.c b/arch/arm/mach-kirkwood/board-goflexnet.c
new file mode 100644
index 0000000..413e2c8
--- /dev/null
+++ b/arch/arm/mach-kirkwood/board-goflexnet.c
@@ -0,0 +1,71 @@
+/*
+ * Copyright 2012 (C), Jason Cooper <jason@lakedaemon.net>
+ *
+ * arch/arm/mach-kirkwood/board-goflexnet.c
+ *
+ * Seagate GoFlext Net Board Init for drivers not converted to
+ * flattened device tree yet.
+ *
+ * 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.
+ *
+ * Copied and modified for Seagate GoFlex Net support by
+ * Joshua Coombs <josh.coombs@gmail.com> based on ArchLinux ARM's
+ * GoFlex kernel patches.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/ata_platform.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_fdt.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+#include <linux/gpio.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <mach/kirkwood.h>
+#include <mach/bridge-regs.h>
+#include <plat/mvsdio.h>
+#include "common.h"
+#include "mpp.h"
+
+static struct mv643xx_eth_platform_data goflexnet_ge00_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR(0),
+};
+
+static unsigned int goflexnet_mpp_config[] __initdata = {
+ MPP29_GPIO, /* USB Power Enable */
+ MPP47_GPIO, /* LED Orange */
+ MPP46_GPIO, /* LED Green */
+ MPP45_GPIO, /* LED Left Capacity 3 */
+ MPP44_GPIO, /* LED Left Capacity 2 */
+ MPP43_GPIO, /* LED Left Capacity 1 */
+ MPP42_GPIO, /* LED Left Capacity 0 */
+ MPP41_GPIO, /* LED Right Capacity 3 */
+ MPP40_GPIO, /* LED Right Capacity 2 */
+ MPP39_GPIO, /* LED Right Capacity 1 */
+ MPP38_GPIO, /* LED Right Capacity 0 */
+ 0
+};
+
+void __init goflexnet_init(void)
+{
+ /*
+ * Basic setup. Needs to be called early.
+ */
+ kirkwood_mpp_conf(goflexnet_mpp_config);
+
+ if (gpio_request(29, "USB Power Enable") != 0 ||
+ gpio_direction_output(29, 1) != 0)
+ pr_err("can't setup GPIO 29 (USB Power Enable)\n");
+ kirkwood_ehci_init();
+
+ kirkwood_ge00_init(&goflexnet_ge00_data);
+}
diff --git a/arch/arm/mach-kirkwood/board-ib62x0.c b/arch/arm/mach-kirkwood/board-ib62x0.c
index eddf1df..cfc47f8 100644
--- a/arch/arm/mach-kirkwood/board-ib62x0.c
+++ b/arch/arm/mach-kirkwood/board-ib62x0.c
@@ -18,9 +18,7 @@
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
#include <linux/gpio.h>
-#include <linux/gpio_keys.h>
#include <linux/input.h>
-#include <linux/leds.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/kirkwood.h>
@@ -33,10 +31,6 @@
.phy_addr = MV643XX_ETH_PHY_ADDR(8),
};
-static struct mv_sata_platform_data ib62x0_sata_data = {
- .n_ports = 2,
-};
-
static unsigned int ib62x0_mpp_config[] __initdata = {
MPP0_NF_IO2,
MPP1_NF_IO3,
@@ -55,69 +49,6 @@
0
};
-static struct gpio_led ib62x0_led_pins[] = {
- {
- .name = "ib62x0:green:os",
- .default_trigger = "default-on",
- .gpio = 25,
- .active_low = 0,
- },
- {
- .name = "ib62x0:red:os",
- .default_trigger = "none",
- .gpio = 22,
- .active_low = 0,
- },
- {
- .name = "ib62x0:red:usb_copy",
- .default_trigger = "none",
- .gpio = 27,
- .active_low = 0,
- },
-};
-
-static struct gpio_led_platform_data ib62x0_led_data = {
- .leds = ib62x0_led_pins,
- .num_leds = ARRAY_SIZE(ib62x0_led_pins),
-};
-
-static struct platform_device ib62x0_led_device = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &ib62x0_led_data,
- }
-};
-
-static struct gpio_keys_button ib62x0_button_pins[] = {
- {
- .code = KEY_COPY,
- .gpio = 29,
- .desc = "USB Copy",
- .active_low = 1,
- },
- {
- .code = KEY_RESTART,
- .gpio = 28,
- .desc = "Reset",
- .active_low = 1,
- },
-};
-
-static struct gpio_keys_platform_data ib62x0_button_data = {
- .buttons = ib62x0_button_pins,
- .nbuttons = ARRAY_SIZE(ib62x0_button_pins),
-};
-
-static struct platform_device ib62x0_button_device = {
- .name = "gpio-keys",
- .id = -1,
- .num_resources = 0,
- .dev = {
- .platform_data = &ib62x0_button_data,
- }
-};
-
static void ib62x0_power_off(void)
{
gpio_set_value(IB62X0_GPIO_POWER_OFF, 1);
@@ -132,9 +63,6 @@
kirkwood_ehci_init();
kirkwood_ge00_init(&ib62x0_ge00_data);
- kirkwood_sata_init(&ib62x0_sata_data);
- platform_device_register(&ib62x0_led_device);
- platform_device_register(&ib62x0_button_device);
if (gpio_request(IB62X0_GPIO_POWER_OFF, "ib62x0:power:off") == 0 &&
gpio_direction_output(IB62X0_GPIO_POWER_OFF, 0) == 0)
pm_power_off = ib62x0_power_off;
diff --git a/arch/arm/mach-kirkwood/board-iconnect.c b/arch/arm/mach-kirkwood/board-iconnect.c
index b0d3cc4..d7a9198 100644
--- a/arch/arm/mach-kirkwood/board-iconnect.c
+++ b/arch/arm/mach-kirkwood/board-iconnect.c
@@ -19,8 +19,6 @@
#include <linux/mtd/partitions.h>
#include <linux/mv643xx_eth.h>
#include <linux/gpio.h>
-#include <linux/leds.h>
-#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/gpio_keys.h>
#include <asm/mach/arch.h>
@@ -32,50 +30,6 @@
.phy_addr = MV643XX_ETH_PHY_ADDR(11),
};
-static struct gpio_led iconnect_led_pins[] = {
- {
- .name = "led_level",
- .gpio = 41,
- .default_trigger = "default-on",
- }, {
- .name = "power:blue",
- .gpio = 42,
- .default_trigger = "timer",
- }, {
- .name = "power:red",
- .gpio = 43,
- }, {
- .name = "usb1:blue",
- .gpio = 44,
- }, {
- .name = "usb2:blue",
- .gpio = 45,
- }, {
- .name = "usb3:blue",
- .gpio = 46,
- }, {
- .name = "usb4:blue",
- .gpio = 47,
- }, {
- .name = "otb:blue",
- .gpio = 48,
- },
-};
-
-static struct gpio_led_platform_data iconnect_led_data = {
- .leds = iconnect_led_pins,
- .num_leds = ARRAY_SIZE(iconnect_led_pins),
- .gpio_blink_set = orion_gpio_led_blink_set,
-};
-
-static struct platform_device iconnect_leds = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &iconnect_led_data,
- }
-};
-
static unsigned int iconnect_mpp_config[] __initdata = {
MPP12_GPIO,
MPP35_GPIO,
@@ -90,12 +44,6 @@
0
};
-static struct i2c_board_info __initdata iconnect_board_info[] = {
- {
- I2C_BOARD_INFO("lm63", 0x4c),
- },
-};
-
static struct mtd_partition iconnect_nand_parts[] = {
{
.name = "flash",
@@ -142,15 +90,11 @@
{
kirkwood_mpp_conf(iconnect_mpp_config);
kirkwood_nand_init(ARRAY_AND_SIZE(iconnect_nand_parts), 25);
- kirkwood_i2c_init();
- i2c_register_board_info(0, iconnect_board_info,
- ARRAY_SIZE(iconnect_board_info));
kirkwood_ehci_init();
kirkwood_ge00_init(&iconnect_ge00_data);
platform_device_register(&iconnect_button_device);
- platform_device_register(&iconnect_leds);
}
static int __init iconnect_pci_init(void)
diff --git a/arch/arm/mach-kirkwood/board-lsxl.c b/arch/arm/mach-kirkwood/board-lsxl.c
new file mode 100644
index 0000000..83d8975
--- /dev/null
+++ b/arch/arm/mach-kirkwood/board-lsxl.c
@@ -0,0 +1,135 @@
+/*
+ * Copyright 2012 (C), Michael Walle <michael@walle.cc>
+ *
+ * arch/arm/mach-kirkwood/board-lsxl.c
+ *
+ * Buffalo Linkstation LS-XHL and LS-CHLv2 init for drivers not
+ * converted to flattened device tree yet.
+ *
+ * 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 <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/partitions.h>
+#include <linux/ata_platform.h>
+#include <linux/spi/flash.h>
+#include <linux/spi/spi.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/gpio.h>
+#include <linux/gpio-fan.h>
+#include <linux/input.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <mach/kirkwood.h>
+#include "common.h"
+#include "mpp.h"
+
+static struct mv643xx_eth_platform_data lsxl_ge00_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR(0),
+};
+
+static struct mv643xx_eth_platform_data lsxl_ge01_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR(8),
+};
+
+static unsigned int lsxl_mpp_config[] __initdata = {
+ MPP10_GPO, /* HDD Power Enable */
+ MPP11_GPIO, /* USB Vbus Enable */
+ MPP18_GPO, /* FAN High Enable# */
+ MPP19_GPO, /* FAN Low Enable# */
+ MPP36_GPIO, /* Function Blue LED */
+ MPP37_GPIO, /* Alarm LED */
+ MPP38_GPIO, /* Info LED */
+ MPP39_GPIO, /* Power LED */
+ MPP40_GPIO, /* Fan Lock */
+ MPP41_GPIO, /* Function Button */
+ MPP42_GPIO, /* Power Switch */
+ MPP43_GPIO, /* Power Auto Switch */
+ MPP48_GPIO, /* Function Red LED */
+ 0
+};
+
+#define LSXL_GPIO_FAN_HIGH 18
+#define LSXL_GPIO_FAN_LOW 19
+#define LSXL_GPIO_FAN_LOCK 40
+
+static struct gpio_fan_alarm lsxl_alarm = {
+ .gpio = LSXL_GPIO_FAN_LOCK,
+};
+
+static struct gpio_fan_speed lsxl_speeds[] = {
+ {
+ .rpm = 0,
+ .ctrl_val = 3,
+ }, {
+ .rpm = 1500,
+ .ctrl_val = 1,
+ }, {
+ .rpm = 3250,
+ .ctrl_val = 2,
+ }, {
+ .rpm = 5000,
+ .ctrl_val = 0,
+ }
+};
+
+static int lsxl_gpio_list[] = {
+ LSXL_GPIO_FAN_HIGH, LSXL_GPIO_FAN_LOW,
+};
+
+static struct gpio_fan_platform_data lsxl_fan_data = {
+ .num_ctrl = ARRAY_SIZE(lsxl_gpio_list),
+ .ctrl = lsxl_gpio_list,
+ .alarm = &lsxl_alarm,
+ .num_speed = ARRAY_SIZE(lsxl_speeds),
+ .speed = lsxl_speeds,
+};
+
+static struct platform_device lsxl_fan_device = {
+ .name = "gpio-fan",
+ .id = -1,
+ .num_resources = 0,
+ .dev = {
+ .platform_data = &lsxl_fan_data,
+ },
+};
+
+/*
+ * On the LS-XHL/LS-CHLv2, the shutdown process is following:
+ * - Userland monitors key events until the power switch goes to off position
+ * - The board reboots
+ * - U-boot starts and goes into an idle mode waiting for the user
+ * to move the switch to ON position
+ *
+ */
+static void lsxl_power_off(void)
+{
+ kirkwood_restart('h', NULL);
+}
+
+#define LSXL_GPIO_HDD_POWER 10
+#define LSXL_GPIO_USB_POWER 11
+
+void __init lsxl_init(void)
+{
+ /*
+ * Basic setup. Needs to be called early.
+ */
+ kirkwood_mpp_conf(lsxl_mpp_config);
+
+ /* usb and sata power on */
+ gpio_set_value(LSXL_GPIO_USB_POWER, 1);
+ gpio_set_value(LSXL_GPIO_HDD_POWER, 1);
+
+ kirkwood_ehci_init();
+ kirkwood_ge00_init(&lsxl_ge00_data);
+ kirkwood_ge01_init(&lsxl_ge01_data);
+ platform_device_register(&lsxl_fan_device);
+
+ /* register power-off method */
+ pm_power_off = lsxl_power_off;
+}
diff --git a/arch/arm/mach-kirkwood/board-ts219.c b/arch/arm/mach-kirkwood/board-ts219.c
new file mode 100644
index 0000000..1750e68
--- /dev/null
+++ b/arch/arm/mach-kirkwood/board-ts219.c
@@ -0,0 +1,82 @@
+/*
+ *
+ * QNAP TS-11x/TS-21x Turbo NAS Board Setup via DT
+ *
+ * Copyright (C) 2012 Andrew Lunn <andrew@lunn.ch>
+ *
+ * Based on the board file ts219-setup.c:
+ *
+ * Copyright (C) 2009 Martin Michlmayr <tbm@cyrius.com>
+ * Copyright (C) 2008 Byron Bradley <byron.bbradley@gmail.com>
+ *
+ * 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.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/ata_platform.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <mach/kirkwood.h>
+#include "common.h"
+#include "mpp.h"
+#include "tsx1x-common.h"
+
+static struct mv643xx_eth_platform_data qnap_ts219_ge00_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR(8),
+};
+
+static unsigned int qnap_ts219_mpp_config[] __initdata = {
+ MPP0_SPI_SCn,
+ MPP1_SPI_MOSI,
+ MPP2_SPI_SCK,
+ MPP3_SPI_MISO,
+ MPP4_SATA1_ACTn,
+ MPP5_SATA0_ACTn,
+ MPP8_TW0_SDA,
+ MPP9_TW0_SCK,
+ MPP10_UART0_TXD,
+ MPP11_UART0_RXD,
+ MPP13_UART1_TXD, /* PIC controller */
+ MPP14_UART1_RXD, /* PIC controller */
+ MPP15_GPIO, /* USB Copy button (on devices with 88F6281) */
+ MPP16_GPIO, /* Reset button (on devices with 88F6281) */
+ MPP36_GPIO, /* RAM: 0: 256 MB, 1: 512 MB */
+ MPP37_GPIO, /* Reset button (on devices with 88F6282) */
+ MPP43_GPIO, /* USB Copy button (on devices with 88F6282) */
+ MPP44_GPIO, /* Board ID: 0: TS-11x, 1: TS-21x */
+ 0
+};
+
+void __init qnap_dt_ts219_init(void)
+{
+ u32 dev, rev;
+
+ kirkwood_mpp_conf(qnap_ts219_mpp_config);
+
+ kirkwood_pcie_id(&dev, &rev);
+ if (dev == MV88F6282_DEV_ID)
+ qnap_ts219_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0);
+
+ kirkwood_ge00_init(&qnap_ts219_ge00_data);
+ kirkwood_ehci_init();
+
+ pm_power_off = qnap_tsx1x_power_off;
+}
+
+/* FIXME: Will not work with DT. Maybe use MPP40_GPIO? */
+static int __init ts219_pci_init(void)
+{
+ if (machine_is_ts219())
+ kirkwood_pcie_init(KW_PCIE0);
+
+ return 0;
+}
+subsys_initcall(ts219_pci_init);
diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index c920153..c4b64ad 100644
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -17,6 +17,7 @@
#include <linux/dma-mapping.h>
#include <linux/clk-provider.h>
#include <linux/spinlock.h>
+#include <linux/mv643xx_i2c.h>
#include <net/dsa.h>
#include <asm/page.h>
#include <asm/timex.h>
@@ -276,6 +277,7 @@
orion_clkdev_add("0", "pcie", pex0);
orion_clkdev_add("1", "pcie", pex1);
orion_clkdev_add(NULL, "kirkwood-i2s", audio);
+ orion_clkdev_add(NULL, MV64XXX_I2C_CTLR_NAME ".0", runit);
/* Marvell says runit is used by SPI, UART, NAND, TWSI, ...,
* so should never be gated.
diff --git a/arch/arm/mach-kirkwood/common.h b/arch/arm/mach-kirkwood/common.h
index 9248fa2..304dd1a 100644
--- a/arch/arm/mach-kirkwood/common.h
+++ b/arch/arm/mach-kirkwood/common.h
@@ -58,6 +58,11 @@
#else
static inline void dreamplug_init(void) {};
#endif
+#ifdef CONFIG_MACH_TS219_DT
+void qnap_dt_ts219_init(void);
+#else
+static inline void qnap_dt_ts219_init(void) {};
+#endif
#ifdef CONFIG_MACH_DLINK_KIRKWOOD_DT
void dnskw_init(void);
@@ -77,6 +82,18 @@
static inline void ib62x0_init(void) {};
#endif
+#ifdef CONFIG_MACH_GOFLEXNET_DT
+void goflexnet_init(void);
+#else
+static inline void goflexnet_init(void) {};
+#endif
+
+#ifdef CONFIG_MACH_LSXL_DT
+void lsxl_init(void);
+#else
+static inline void lsxl_init(void) {};
+#endif
+
/* early init functions not converted to fdt yet */
char *kirkwood_id(void);
void kirkwood_l2_init(void);
diff --git a/arch/arm/mach-kirkwood/irq.c b/arch/arm/mach-kirkwood/irq.c
index c4c68e5..720063f 100644
--- a/arch/arm/mach-kirkwood/irq.c
+++ b/arch/arm/mach-kirkwood/irq.c
@@ -9,20 +9,23 @@
*/
#include <linux/gpio.h>
#include <linux/kernel.h>
-#include <linux/init.h>
#include <linux/irq.h>
-#include <linux/io.h>
#include <mach/bridge-regs.h>
#include <plat/irq.h>
-#include "common.h"
-static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
-{
- BUG_ON(irq < IRQ_KIRKWOOD_GPIO_LOW_0_7);
- BUG_ON(irq > IRQ_KIRKWOOD_GPIO_HIGH_16_23);
+static int __initdata gpio0_irqs[4] = {
+ IRQ_KIRKWOOD_GPIO_LOW_0_7,
+ IRQ_KIRKWOOD_GPIO_LOW_8_15,
+ IRQ_KIRKWOOD_GPIO_LOW_16_23,
+ IRQ_KIRKWOOD_GPIO_LOW_24_31,
+};
- orion_gpio_irq_handler((irq - IRQ_KIRKWOOD_GPIO_LOW_0_7) << 3);
-}
+static int __initdata gpio1_irqs[4] = {
+ IRQ_KIRKWOOD_GPIO_HIGH_0_7,
+ IRQ_KIRKWOOD_GPIO_HIGH_8_15,
+ IRQ_KIRKWOOD_GPIO_HIGH_16_23,
+ 0,
+};
void __init kirkwood_init_irq(void)
{
@@ -32,17 +35,8 @@
/*
* Initialize gpiolib for GPIOs 0-49.
*/
- orion_gpio_init(0, 32, GPIO_LOW_VIRT_BASE, 0,
- IRQ_KIRKWOOD_GPIO_START);
- irq_set_chained_handler(IRQ_KIRKWOOD_GPIO_LOW_0_7, gpio_irq_handler);
- irq_set_chained_handler(IRQ_KIRKWOOD_GPIO_LOW_8_15, gpio_irq_handler);
- irq_set_chained_handler(IRQ_KIRKWOOD_GPIO_LOW_16_23, gpio_irq_handler);
- irq_set_chained_handler(IRQ_KIRKWOOD_GPIO_LOW_24_31, gpio_irq_handler);
-
- orion_gpio_init(32, 18, GPIO_HIGH_VIRT_BASE, 0,
- IRQ_KIRKWOOD_GPIO_START + 32);
- irq_set_chained_handler(IRQ_KIRKWOOD_GPIO_HIGH_0_7, gpio_irq_handler);
- irq_set_chained_handler(IRQ_KIRKWOOD_GPIO_HIGH_8_15, gpio_irq_handler);
- irq_set_chained_handler(IRQ_KIRKWOOD_GPIO_HIGH_16_23,
- gpio_irq_handler);
+ orion_gpio_init(NULL, 0, 32, (void __iomem *)GPIO_LOW_VIRT_BASE, 0,
+ IRQ_KIRKWOOD_GPIO_START, gpio0_irqs);
+ orion_gpio_init(NULL, 32, 18, (void __iomem *)GPIO_HIGH_VIRT_BASE, 0,
+ IRQ_KIRKWOOD_GPIO_START + 32, gpio1_irqs);
}
diff --git a/arch/arm/mach-mv78xx0/irq.c b/arch/arm/mach-mv78xx0/irq.c
index e421b70..eff9a75 100644
--- a/arch/arm/mach-mv78xx0/irq.c
+++ b/arch/arm/mach-mv78xx0/irq.c
@@ -9,19 +9,17 @@
*/
#include <linux/gpio.h>
#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
#include <linux/irq.h>
#include <mach/bridge-regs.h>
#include <plat/irq.h>
#include "common.h"
-static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
-{
- BUG_ON(irq < IRQ_MV78XX0_GPIO_0_7 || irq > IRQ_MV78XX0_GPIO_24_31);
-
- orion_gpio_irq_handler((irq - IRQ_MV78XX0_GPIO_0_7) << 3);
-}
+static int __initdata gpio0_irqs[4] = {
+ IRQ_MV78XX0_GPIO_0_7,
+ IRQ_MV78XX0_GPIO_8_15,
+ IRQ_MV78XX0_GPIO_16_23,
+ IRQ_MV78XX0_GPIO_24_31,
+};
void __init mv78xx0_init_irq(void)
{
@@ -34,11 +32,7 @@
* registers for core #1 are at an offset of 0x18 from those of
* core #0.)
*/
- orion_gpio_init(0, 32, GPIO_VIRT_BASE,
+ orion_gpio_init(NULL, 0, 32, (void __iomem *)GPIO_VIRT_BASE,
mv78xx0_core_index() ? 0x18 : 0,
- IRQ_MV78XX0_GPIO_START);
- irq_set_chained_handler(IRQ_MV78XX0_GPIO_0_7, gpio_irq_handler);
- irq_set_chained_handler(IRQ_MV78XX0_GPIO_8_15, gpio_irq_handler);
- irq_set_chained_handler(IRQ_MV78XX0_GPIO_16_23, gpio_irq_handler);
- irq_set_chained_handler(IRQ_MV78XX0_GPIO_24_31, gpio_irq_handler);
+ IRQ_MV78XX0_GPIO_START, gpio0_irqs);
}
diff --git a/arch/arm/mach-orion5x/irq.c b/arch/arm/mach-orion5x/irq.c
index b1b45ff..17da709 100644
--- a/arch/arm/mach-orion5x/irq.c
+++ b/arch/arm/mach-orion5x/irq.c
@@ -11,19 +11,16 @@
*/
#include <linux/gpio.h>
#include <linux/kernel.h>
-#include <linux/init.h>
#include <linux/irq.h>
-#include <linux/io.h>
#include <mach/bridge-regs.h>
#include <plat/irq.h>
-#include "common.h"
-static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
-{
- BUG_ON(irq < IRQ_ORION5X_GPIO_0_7 || irq > IRQ_ORION5X_GPIO_24_31);
-
- orion_gpio_irq_handler((irq - IRQ_ORION5X_GPIO_0_7) << 3);
-}
+static int __initdata gpio0_irqs[4] = {
+ IRQ_ORION5X_GPIO_0_7,
+ IRQ_ORION5X_GPIO_8_15,
+ IRQ_ORION5X_GPIO_16_23,
+ IRQ_ORION5X_GPIO_24_31,
+};
void __init orion5x_init_irq(void)
{
@@ -32,9 +29,6 @@
/*
* Initialize gpiolib for GPIOs 0-31.
*/
- orion_gpio_init(0, 32, GPIO_VIRT_BASE, 0, IRQ_ORION5X_GPIO_START);
- irq_set_chained_handler(IRQ_ORION5X_GPIO_0_7, gpio_irq_handler);
- irq_set_chained_handler(IRQ_ORION5X_GPIO_8_15, gpio_irq_handler);
- irq_set_chained_handler(IRQ_ORION5X_GPIO_16_23, gpio_irq_handler);
- irq_set_chained_handler(IRQ_ORION5X_GPIO_24_31, gpio_irq_handler);
+ orion_gpio_init(NULL, 0, 32, (void __iomem *)GPIO_VIRT_BASE, 0,
+ IRQ_ORION5X_GPIO_START, gpio0_irqs);
}
diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c
index c179378..d245a87 100644
--- a/arch/arm/plat-orion/common.c
+++ b/arch/arm/plat-orion/common.c
@@ -47,6 +47,7 @@
orion_clkdev_add(NULL, MV643XX_ETH_NAME ".2", tclk);
orion_clkdev_add(NULL, MV643XX_ETH_NAME ".3", tclk);
orion_clkdev_add(NULL, "orion_wdt", tclk);
+ orion_clkdev_add(NULL, MV64XXX_I2C_CTLR_NAME ".0", tclk);
}
/* Fill in the resources structure and link it into the platform
diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c
index af95af2..dfda74f 100644
--- a/arch/arm/plat-orion/gpio.c
+++ b/arch/arm/plat-orion/gpio.c
@@ -8,15 +8,22 @@
* warranty of any kind, whether express or implied.
*/
+#define DEBUG
+
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/irq.h>
+#include <linux/irqdomain.h>
#include <linux/module.h>
#include <linux/spinlock.h>
#include <linux/bitops.h>
#include <linux/io.h>
#include <linux/gpio.h>
#include <linux/leds.h>
+#include <linux/of.h>
+#include <linux/of_irq.h>
+#include <linux/of_address.h>
+#include <plat/gpio.h>
/*
* GPIO unit register offsets.
@@ -38,6 +45,7 @@
unsigned long valid_output;
int mask_offset;
int secondary_irq_base;
+ struct irq_domain *domain;
};
static void __iomem *GPIO_OUT(struct orion_gpio_chip *ochip)
@@ -222,10 +230,10 @@
struct orion_gpio_chip *ochip =
container_of(chip, struct orion_gpio_chip, chip);
- return ochip->secondary_irq_base + pin;
+ return irq_create_mapping(ochip->domain,
+ ochip->secondary_irq_base + pin);
}
-
/*
* Orion-specific GPIO API extensions.
*/
@@ -353,12 +361,10 @@
int pin;
u32 u;
- pin = d->irq - gc->irq_base;
+ pin = d->hwirq - ochip->secondary_irq_base;
u = readl(GPIO_IO_CONF(ochip)) & (1 << pin);
if (!u) {
- printk(KERN_ERR "orion gpio_irq_set_type failed "
- "(irq %d, pin %d).\n", d->irq, pin);
return -EINVAL;
}
@@ -397,85 +403,15 @@
u &= ~(1 << pin); /* rising */
writel(u, GPIO_IN_POL(ochip));
}
-
return 0;
}
-void __init orion_gpio_init(int gpio_base, int ngpio,
- u32 base, int mask_offset, int secondary_irq_base)
+static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
{
- struct orion_gpio_chip *ochip;
- struct irq_chip_generic *gc;
- struct irq_chip_type *ct;
- char gc_label[16];
-
- if (orion_gpio_chip_count == ARRAY_SIZE(orion_gpio_chips))
- return;
-
- snprintf(gc_label, sizeof(gc_label), "orion_gpio%d",
- orion_gpio_chip_count);
-
- ochip = orion_gpio_chips + orion_gpio_chip_count;
- ochip->chip.label = kstrdup(gc_label, GFP_KERNEL);
- ochip->chip.request = orion_gpio_request;
- ochip->chip.direction_input = orion_gpio_direction_input;
- ochip->chip.get = orion_gpio_get;
- ochip->chip.direction_output = orion_gpio_direction_output;
- ochip->chip.set = orion_gpio_set;
- ochip->chip.to_irq = orion_gpio_to_irq;
- ochip->chip.base = gpio_base;
- ochip->chip.ngpio = ngpio;
- ochip->chip.can_sleep = 0;
- spin_lock_init(&ochip->lock);
- ochip->base = (void __iomem *)base;
- ochip->valid_input = 0;
- ochip->valid_output = 0;
- ochip->mask_offset = mask_offset;
- ochip->secondary_irq_base = secondary_irq_base;
-
- gpiochip_add(&ochip->chip);
-
- orion_gpio_chip_count++;
-
- /*
- * Mask and clear GPIO interrupts.
- */
- writel(0, GPIO_EDGE_CAUSE(ochip));
- writel(0, GPIO_EDGE_MASK(ochip));
- writel(0, GPIO_LEVEL_MASK(ochip));
-
- gc = irq_alloc_generic_chip("orion_gpio_irq", 2, secondary_irq_base,
- ochip->base, handle_level_irq);
- gc->private = ochip;
-
- ct = gc->chip_types;
- ct->regs.mask = ochip->mask_offset + GPIO_LEVEL_MASK_OFF;
- ct->type = IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW;
- ct->chip.irq_mask = irq_gc_mask_clr_bit;
- ct->chip.irq_unmask = irq_gc_mask_set_bit;
- ct->chip.irq_set_type = gpio_irq_set_type;
-
- ct++;
- ct->regs.mask = ochip->mask_offset + GPIO_EDGE_MASK_OFF;
- ct->regs.ack = GPIO_EDGE_CAUSE_OFF;
- ct->type = IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING;
- ct->chip.irq_ack = irq_gc_ack_clr_bit;
- ct->chip.irq_mask = irq_gc_mask_clr_bit;
- ct->chip.irq_unmask = irq_gc_mask_set_bit;
- ct->chip.irq_set_type = gpio_irq_set_type;
- ct->handler = handle_edge_irq;
-
- irq_setup_generic_chip(gc, IRQ_MSK(ngpio), IRQ_GC_INIT_MASK_CACHE,
- IRQ_NOREQUEST, IRQ_LEVEL | IRQ_NOPROBE);
-}
-
-void orion_gpio_irq_handler(int pinoff)
-{
- struct orion_gpio_chip *ochip;
+ struct orion_gpio_chip *ochip = irq_get_handler_data(irq);
u32 cause, type;
int i;
- ochip = orion_gpio_chip_find(pinoff);
if (ochip == NULL)
return;
@@ -502,3 +438,151 @@
generic_handle_irq(irq);
}
}
+
+void __init orion_gpio_init(struct device_node *np,
+ int gpio_base, int ngpio,
+ void __iomem *base, int mask_offset,
+ int secondary_irq_base,
+ int irqs[4])
+{
+ struct orion_gpio_chip *ochip;
+ struct irq_chip_generic *gc;
+ struct irq_chip_type *ct;
+ char gc_label[16];
+ int i;
+
+ if (orion_gpio_chip_count == ARRAY_SIZE(orion_gpio_chips))
+ return;
+
+ snprintf(gc_label, sizeof(gc_label), "orion_gpio%d",
+ orion_gpio_chip_count);
+
+ ochip = orion_gpio_chips + orion_gpio_chip_count;
+ ochip->chip.label = kstrdup(gc_label, GFP_KERNEL);
+ ochip->chip.request = orion_gpio_request;
+ ochip->chip.direction_input = orion_gpio_direction_input;
+ ochip->chip.get = orion_gpio_get;
+ ochip->chip.direction_output = orion_gpio_direction_output;
+ ochip->chip.set = orion_gpio_set;
+ ochip->chip.to_irq = orion_gpio_to_irq;
+ ochip->chip.base = gpio_base;
+ ochip->chip.ngpio = ngpio;
+ ochip->chip.can_sleep = 0;
+#ifdef CONFIG_OF
+ ochip->chip.of_node = np;
+#endif
+
+ spin_lock_init(&ochip->lock);
+ ochip->base = (void __iomem *)base;
+ ochip->valid_input = 0;
+ ochip->valid_output = 0;
+ ochip->mask_offset = mask_offset;
+ ochip->secondary_irq_base = secondary_irq_base;
+
+ gpiochip_add(&ochip->chip);
+
+ /*
+ * Mask and clear GPIO interrupts.
+ */
+ writel(0, GPIO_EDGE_CAUSE(ochip));
+ writel(0, GPIO_EDGE_MASK(ochip));
+ writel(0, GPIO_LEVEL_MASK(ochip));
+
+ /* Setup the interrupt handlers. Each chip can have up to 4
+ * interrupt handlers, with each handler dealing with 8 GPIO
+ * pins. */
+
+ for (i = 0; i < 4; i++) {
+ if (irqs[i]) {
+ irq_set_handler_data(irqs[i], ochip);
+ irq_set_chained_handler(irqs[i], gpio_irq_handler);
+ }
+ }
+
+ gc = irq_alloc_generic_chip("orion_gpio_irq", 2,
+ secondary_irq_base,
+ ochip->base, handle_level_irq);
+ gc->private = ochip;
+ ct = gc->chip_types;
+ ct->regs.mask = ochip->mask_offset + GPIO_LEVEL_MASK_OFF;
+ ct->type = IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW;
+ ct->chip.irq_mask = irq_gc_mask_clr_bit;
+ ct->chip.irq_unmask = irq_gc_mask_set_bit;
+ ct->chip.irq_set_type = gpio_irq_set_type;
+ ct->chip.name = ochip->chip.label;
+
+ ct++;
+ ct->regs.mask = ochip->mask_offset + GPIO_EDGE_MASK_OFF;
+ ct->regs.ack = GPIO_EDGE_CAUSE_OFF;
+ ct->type = IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING;
+ ct->chip.irq_ack = irq_gc_ack_clr_bit;
+ ct->chip.irq_mask = irq_gc_mask_clr_bit;
+ ct->chip.irq_unmask = irq_gc_mask_set_bit;
+ ct->chip.irq_set_type = gpio_irq_set_type;
+ ct->handler = handle_edge_irq;
+ ct->chip.name = ochip->chip.label;
+
+ irq_setup_generic_chip(gc, IRQ_MSK(ngpio), IRQ_GC_INIT_MASK_CACHE,
+ IRQ_NOREQUEST, IRQ_LEVEL | IRQ_NOPROBE);
+
+ /* Setup irq domain on top of the generic chip. */
+ ochip->domain = irq_domain_add_legacy(np,
+ ochip->chip.ngpio,
+ ochip->secondary_irq_base,
+ ochip->secondary_irq_base,
+ &irq_domain_simple_ops,
+ ochip);
+ if (!ochip->domain)
+ panic("%s: couldn't allocate irq domain (DT).\n",
+ ochip->chip.label);
+
+ orion_gpio_chip_count++;
+}
+
+#ifdef CONFIG_OF
+static void __init orion_gpio_of_init_one(struct device_node *np,
+ int irq_gpio_base)
+{
+ int ngpio, gpio_base, mask_offset;
+ void __iomem *base;
+ int ret, i;
+ int irqs[4];
+ int secondary_irq_base;
+
+ ret = of_property_read_u32(np, "ngpio", &ngpio);
+ if (ret)
+ goto out;
+ ret = of_property_read_u32(np, "mask-offset", &mask_offset);
+ if (ret == -EINVAL)
+ mask_offset = 0;
+ else
+ goto out;
+ base = of_iomap(np, 0);
+ if (!base)
+ goto out;
+
+ secondary_irq_base = irq_gpio_base + (32 * orion_gpio_chip_count);
+ gpio_base = 32 * orion_gpio_chip_count;
+
+ /* Get the interrupt numbers. Each chip can have up to 4
+ * interrupt handlers, with each handler dealing with 8 GPIO
+ * pins. */
+
+ for (i = 0; i < 4; i++)
+ irqs[i] = irq_of_parse_and_map(np, i);
+
+ orion_gpio_init(np, gpio_base, ngpio, base, mask_offset,
+ secondary_irq_base, irqs);
+ return;
+out:
+ pr_err("%s: %s: missing mandatory property\n", __func__, np->name);
+}
+
+void __init orion_gpio_of_init(int irq_gpio_base)
+{
+ struct device_node *np;
+
+ for_each_compatible_node(np, NULL, "marvell,orion-gpio")
+ orion_gpio_of_init_one(np, irq_gpio_base);
+}
+#endif
diff --git a/arch/arm/plat-orion/include/plat/gpio.h b/arch/arm/plat-orion/include/plat/gpio.h
index bec0c98..81c6fc8 100644
--- a/arch/arm/plat-orion/include/plat/gpio.h
+++ b/arch/arm/plat-orion/include/plat/gpio.h
@@ -13,7 +13,7 @@
#include <linux/init.h>
#include <linux/types.h>
-
+#include <linux/irqdomain.h>
/*
* Orion-specific GPIO API extensions.
*/
@@ -27,13 +27,11 @@
void orion_gpio_set_valid(unsigned pin, int mode);
/* Initialize gpiolib. */
-void __init orion_gpio_init(int gpio_base, int ngpio,
- u32 base, int mask_offset, int secondary_irq_base);
+void __init orion_gpio_init(struct device_node *np,
+ int gpio_base, int ngpio,
+ void __iomem *base, int mask_offset,
+ int secondary_irq_base,
+ int irq[4]);
-/*
- * GPIO interrupt handling.
- */
-void orion_gpio_irq_handler(int irqoff);
-
-
+void __init orion_gpio_of_init(int irq_gpio_base);
#endif
diff --git a/arch/arm/plat-orion/include/plat/irq.h b/arch/arm/plat-orion/include/plat/irq.h
index f05eeab..50547e4 100644
--- a/arch/arm/plat-orion/include/plat/irq.h
+++ b/arch/arm/plat-orion/include/plat/irq.h
@@ -12,6 +12,5 @@
#define __PLAT_IRQ_H
void orion_irq_init(unsigned int irq_start, void __iomem *maskaddr);
-
-
+void __init orion_dt_init_irq(void);
#endif
diff --git a/arch/arm/plat-orion/irq.c b/arch/arm/plat-orion/irq.c
index 2d5b9c1..d751964 100644
--- a/arch/arm/plat-orion/irq.c
+++ b/arch/arm/plat-orion/irq.c
@@ -11,8 +11,12 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/irq.h>
+#include <linux/irqdomain.h>
#include <linux/io.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <plat/irq.h>
+#include <plat/gpio.h>
void __init orion_irq_init(unsigned int irq_start, void __iomem *maskaddr)
{
@@ -32,3 +36,39 @@
irq_setup_generic_chip(gc, IRQ_MSK(32), IRQ_GC_INIT_MASK_CACHE,
IRQ_NOREQUEST, IRQ_LEVEL | IRQ_NOPROBE);
}
+
+#ifdef CONFIG_OF
+static int __init orion_add_irq_domain(struct device_node *np,
+ struct device_node *interrupt_parent)
+{
+ int i = 0, irq_gpio;
+ void __iomem *base;
+
+ do {
+ base = of_iomap(np, i);
+ if (base) {
+ orion_irq_init(i * 32, base);
+ i++;
+ }
+ } while (base);
+
+ irq_domain_add_legacy(np, i * 32, 0, 0,
+ &irq_domain_simple_ops, NULL);
+
+ irq_gpio = i * 32;
+ orion_gpio_of_init(irq_gpio);
+
+ return 0;
+}
+
+static const struct of_device_id orion_irq_match[] = {
+ { .compatible = "marvell,orion-intc",
+ .data = orion_add_irq_domain, },
+ {},
+};
+
+void __init orion_dt_init_irq(void)
+{
+ of_irq_init(orion_irq_match);
+}
+#endif
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 24712ad..311be18 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -65,6 +65,8 @@
#include <linux/mbus.h>
#include <linux/bitops.h>
#include <linux/gfp.h>
+#include <linux/of.h>
+#include <linux/of_irq.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
@@ -4026,7 +4028,7 @@
struct ata_host *host;
struct mv_host_priv *hpriv;
struct resource *res;
- int n_ports = 0;
+ int n_ports = 0, irq = 0;
int rc;
#if defined(CONFIG_HAVE_CLK)
int port;
@@ -4050,8 +4052,14 @@
return -EINVAL;
/* allocate host */
- mv_platform_data = pdev->dev.platform_data;
- n_ports = mv_platform_data->n_ports;
+ if (pdev->dev.of_node) {
+ of_property_read_u32(pdev->dev.of_node, "nr-ports", &n_ports);
+ irq = irq_of_parse_and_map(pdev->dev.of_node, 0);
+ } else {
+ mv_platform_data = pdev->dev.platform_data;
+ n_ports = mv_platform_data->n_ports;
+ irq = platform_get_irq(pdev, 0);
+ }
host = ata_host_alloc_pinfo(&pdev->dev, ppi, n_ports);
hpriv = devm_kzalloc(&pdev->dev, sizeof(*hpriv), GFP_KERNEL);
@@ -4109,8 +4117,7 @@
dev_info(&pdev->dev, "slots %u ports %d\n",
(unsigned)MV_MAX_Q_DEPTH, host->n_ports);
- rc = ata_host_activate(host, platform_get_irq(pdev, 0), mv_interrupt,
- IRQF_SHARED, &mv6_sht);
+ rc = ata_host_activate(host, irq, mv_interrupt, IRQF_SHARED, &mv6_sht);
if (!rc)
return 0;
@@ -4205,15 +4212,24 @@
#define mv_platform_resume NULL
#endif
+#ifdef CONFIG_OF
+static struct of_device_id mv_sata_dt_ids[] __devinitdata = {
+ { .compatible = "marvell,orion-sata", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, mv_sata_dt_ids);
+#endif
+
static struct platform_driver mv_platform_driver = {
- .probe = mv_platform_probe,
- .remove = __devexit_p(mv_platform_remove),
- .suspend = mv_platform_suspend,
- .resume = mv_platform_resume,
- .driver = {
- .name = DRV_NAME,
- .owner = THIS_MODULE,
- },
+ .probe = mv_platform_probe,
+ .remove = __devexit_p(mv_platform_remove),
+ .suspend = mv_platform_suspend,
+ .resume = mv_platform_resume,
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(mv_sata_dt_ids),
+ },
};
diff --git a/drivers/watchdog/orion_wdt.c b/drivers/watchdog/orion_wdt.c
index a73bea4..c20f96b 100644
--- a/drivers/watchdog/orion_wdt.c
+++ b/drivers/watchdog/orion_wdt.c
@@ -24,6 +24,7 @@
#include <linux/spinlock.h>
#include <linux/clk.h>
#include <linux/err.h>
+#include <linux/of.h>
#include <mach/bridge-regs.h>
/*
@@ -192,6 +193,12 @@
orion_wdt_stop(&orion_wdt);
}
+static const struct of_device_id orion_wdt_of_match_table[] __devinitdata = {
+ { .compatible = "marvell,orion-wdt", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, orion_wdt_of_match_table);
+
static struct platform_driver orion_wdt_driver = {
.probe = orion_wdt_probe,
.remove = __devexit_p(orion_wdt_remove),
@@ -199,6 +206,7 @@
.driver = {
.owner = THIS_MODULE,
.name = "orion_wdt",
+ .of_match_table = of_match_ptr(orion_wdt_of_match_table),
},
};
