-Marvell Armada 370 and Armada XP Global Timers
-----------------------------------------------
+Marvell Armada 370 and Armada XP Timers
+---------------------------------------
Required properties:
- compatible: Should be "marvell,armada-370-xp-timer"
-- interrupts: Should contain the list of Global Timer interrupts
-- reg: Should contain the base address of the Global Timer registers
+- interrupts: Should contain the list of Global Timer interrupts and
+ then local timer interrupts
+- reg: Should contain location and length for timers register. First
+ pair for the Global Timer registers, second pair for the
+ local/private timers.
- clocks: clock driving the timer hardware
Optional properties:
kirkwood-dockstar.dtb \
kirkwood-dreamplug.dtb \
kirkwood-goflexnet.dtb \
+ kirkwood-guruplug-server-plus.dtb \
kirkwood-ib62x0.dtb \
kirkwood-iconnect.dtb \
kirkwood-iomega_ix2_200.dtb \
msm8960-cdp.dtb
dtb-$(CONFIG_ARCH_MVEBU) += armada-370-db.dtb \
armada-370-mirabox.dtb \
+ armada-370-rd.dtb \
armada-xp-db.dtb \
+ armada-xp-gp.dtb \
armada-xp-openblocks-ax3-4.dtb
dtb-$(CONFIG_ARCH_MXC) += \
imx25-karo-tx25.dtb \
phy = <&phy1>;
phy-mode = "rgmii-id";
};
+
+ mvsdio@d00d4000 {
+ pinctrl-0 = <&sdio_pins1>;
+ pinctrl-names = "default";
+ /*
+ * This device is disabled by default, because
+ * using the SD card connector requires
+ * changing the default CON40 connector
+ * "DB-88F6710_MPP_2xRGMII_DEVICE_Jumper" to a
+ * different connector
+ * "DB-88F6710_MPP_RGMII_SD_Jumper".
+ */
+ status = "disabled";
+ /* No CD or WP GPIOs */
+ };
+
+ usb@d0050000 {
+ status = "okay";
+ };
+
+ usb@d0051000 {
+ status = "okay";
+ };
+
+ spi0: spi@d0010600 {
+ status = "okay";
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "mx25l25635e";
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <50000000>;
+ };
+ };
};
};
phy = <&phy1>;
phy-mode = "rgmii-id";
};
+
+ mvsdio@d00d4000 {
+ pinctrl-0 = <&sdio_pins2>;
+ pinctrl-names = "default";
+ status = "okay";
+ /*
+ * No CD or WP GPIOs: SDIO interface used for
+ * Wifi/Bluetooth chip
+ */
+ };
+
+ usb@d0050000 {
+ status = "okay";
+ };
+
+ usb@d0051000 {
+ status = "okay";
+ };
};
};
--- /dev/null
+/*
+ * Device Tree file for Marvell Armada 370 Reference Design board
+ * (RD-88F6710-A1)
+ *
+ * Copied from arch/arm/boot/dts/armada-370-db.dts
+ *
+ * Copyright (C) 2013 Florian Fainelli <florian@openwrt.org>
+ *
+ * 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.
+ */
+
+/dts-v1/;
+/include/ "armada-370.dtsi"
+
+/ {
+ model = "Marvell Armada 370 Reference Design";
+ compatible = "marvell,a370-rd", "marvell,armada370", "marvell,armada-370-xp";
+
+ chosen {
+ bootargs = "console=ttyS0,115200 earlyprintk";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x20000000>; /* 512 MB */
+ };
+
+ soc {
+ serial@d0012000 {
+ clock-frequency = <200000000>;
+ status = "okay";
+ };
+ sata@d00a0000 {
+ nr-ports = <2>;
+ status = "okay";
+ };
+
+ mdio {
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+ };
+
+ ethernet@d0070000 {
+ status = "okay";
+ phy = <&phy0>;
+ phy-mode = "sgmii";
+ };
+ ethernet@d0074000 {
+ status = "okay";
+ phy = <&phy1>;
+ phy-mode = "rgmii-id";
+ };
+
+ mvsdio@d00d4000 {
+ pinctrl-0 = <&sdio_pins1>;
+ pinctrl-names = "default";
+ status = "okay";
+ /* No CD or WP GPIOs */
+ };
+ };
+};
timer@d0020300 {
compatible = "marvell,armada-370-xp-timer";
- reg = <0xd0020300 0x30>;
- interrupts = <37>, <38>, <39>, <40>;
+ reg = <0xd0020300 0x30>,
+ <0xd0021040 0x30>;
+ interrupts = <37>, <38>, <39>, <40>, <5>, <6>;
clocks = <&coreclk 2>;
};
reg = <0xd0010300 0x20>;
interrupts = <50>;
};
+
+ mvsdio@d00d4000 {
+ compatible = "marvell,orion-sdio";
+ reg = <0xd00d4000 0x200>;
+ interrupts = <54>;
+ clocks = <&gateclk 17>;
+ status = "disabled";
+ };
+
+ usb@d0050000 {
+ compatible = "marvell,orion-ehci";
+ reg = <0xd0050000 0x500>;
+ interrupts = <45>;
+ status = "disabled";
+ };
+
+ usb@d0051000 {
+ compatible = "marvell,orion-ehci";
+ reg = <0xd0051000 0x500>;
+ interrupts = <46>;
+ status = "disabled";
+ };
+
+ spi0: spi@d0010600 {
+ compatible = "marvell,orion-spi";
+ reg = <0xd0010600 0x28>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <0>;
+ interrupts = <30>;
+ clocks = <&coreclk 0>;
+ status = "disabled";
+ };
+
+ spi1: spi@d0010680 {
+ compatible = "marvell,orion-spi";
+ reg = <0xd0010680 0x28>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <1>;
+ interrupts = <92>;
+ clocks = <&coreclk 0>;
+ status = "disabled";
+ };
};
};
pinctrl {
compatible = "marvell,mv88f6710-pinctrl";
reg = <0xd0018000 0x38>;
+
+ sdio_pins1: sdio-pins1 {
+ marvell,pins = "mpp9", "mpp11", "mpp12",
+ "mpp13", "mpp14", "mpp15";
+ marvell,function = "sd0";
+ };
+
+ sdio_pins2: sdio-pins2 {
+ marvell,pins = "mpp47", "mpp48", "mpp49",
+ "mpp50", "mpp51", "mpp52";
+ marvell,function = "sd0";
+ };
};
gpio0: gpio@d0018100 {
dmacap,memset;
};
};
+
+ usb@d0050000 {
+ clocks = <&coreclk 0>;
+ };
+
+ usb@d0051000 {
+ clocks = <&coreclk 0>;
+ };
+
};
};
phy = <&phy3>;
phy-mode = "sgmii";
};
+
+ mvsdio@d00d4000 {
+ pinctrl-0 = <&sdio_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+ /* No CD or WP GPIOs */
+ };
+
+ usb@d0050000 {
+ status = "okay";
+ };
+
+ usb@d0051000 {
+ status = "okay";
+ };
+
+ usb@d0052000 {
+ status = "okay";
+ };
+
+ spi0: spi@d0010600 {
+ status = "okay";
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "m25p64";
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <20000000>;
+ };
+ };
};
};
--- /dev/null
+/*
+ * Device Tree file for Marvell Armada XP development board
+ * (DB-MV784MP-GP)
+ *
+ * Copyright (C) 2013 Marvell
+ *
+ * Lior Amsalem <alior@marvell.com>
+ * Gregory CLEMENT <gregory.clement@free-electrons.com>
+ * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ *
+ * 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.
+ */
+
+/dts-v1/;
+/include/ "armada-xp-mv78460.dtsi"
+
+/ {
+ model = "Marvell Armada XP Development Board DB-MV784MP-GP";
+ compatible = "marvell,axp-gp", "marvell,armadaxp-mv78460", "marvell,armadaxp", "marvell,armada-370-xp";
+
+ chosen {
+ bootargs = "console=ttyS0,115200 earlyprintk";
+ };
+
+ memory {
+ device_type = "memory";
+
+ /*
+ * 4 GB of plug-in RAM modules by default but only 3GB
+ * are visible, the amount of memory available can be
+ * changed by the bootloader according the size of the
+ * module actually plugged
+ */
+ reg = <0x00000000 0xC0000000>;
+ };
+
+ soc {
+ serial@d0012000 {
+ clock-frequency = <250000000>;
+ status = "okay";
+ };
+ serial@d0012100 {
+ clock-frequency = <250000000>;
+ status = "okay";
+ };
+ serial@d0012200 {
+ clock-frequency = <250000000>;
+ status = "okay";
+ };
+ serial@d0012300 {
+ clock-frequency = <250000000>;
+ status = "okay";
+ };
+
+ sata@d00a0000 {
+ nr-ports = <2>;
+ status = "okay";
+ };
+
+ mdio {
+ phy0: ethernet-phy@0 {
+ reg = <16>;
+ };
+
+ phy1: ethernet-phy@1 {
+ reg = <17>;
+ };
+
+ phy2: ethernet-phy@2 {
+ reg = <18>;
+ };
+
+ phy3: ethernet-phy@3 {
+ reg = <19>;
+ };
+ };
+
+ ethernet@d0070000 {
+ status = "okay";
+ phy = <&phy0>;
+ phy-mode = "rgmii-id";
+ };
+ ethernet@d0074000 {
+ status = "okay";
+ phy = <&phy1>;
+ phy-mode = "rgmii-id";
+ };
+ ethernet@d0030000 {
+ status = "okay";
+ phy = <&phy2>;
+ phy-mode = "rgmii-id";
+ };
+ ethernet@d0034000 {
+ status = "okay";
+ phy = <&phy3>;
+ phy-mode = "rgmii-id";
+ };
+
+ spi0: spi@d0010600 {
+ status = "okay";
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "n25q128a13";
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <108000000>;
+ };
+ };
+ };
+};
pinctrl {
compatible = "marvell,mv78230-pinctrl";
reg = <0xd0018000 0x38>;
+
+ sdio_pins: sdio-pins {
+ marvell,pins = "mpp30", "mpp31", "mpp32",
+ "mpp33", "mpp34", "mpp35";
+ marvell,function = "sd0";
+ };
};
gpio0: gpio@d0018100 {
pinctrl {
compatible = "marvell,mv78260-pinctrl";
reg = <0xd0018000 0x38>;
+
+ sdio_pins: sdio-pins {
+ marvell,pins = "mpp30", "mpp31", "mpp32",
+ "mpp33", "mpp34", "mpp35";
+ marvell,function = "sd0";
+ };
};
gpio0: gpio@d0018100 {
pinctrl {
compatible = "marvell,mv78460-pinctrl";
reg = <0xd0018000 0x38>;
+
+ sdio_pins: sdio-pins {
+ marvell,pins = "mpp30", "mpp31", "mpp32",
+ "mpp33", "mpp34", "mpp35";
+ marvell,function = "sd0";
+ };
};
gpio0: gpio@d0018100 {
};
};
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ button@1 {
+ label = "Init Button";
+ linux,code = <116>;
+ gpios = <&gpio1 28 0>;
+ };
+ };
+
mdio {
phy0: ethernet-phy@0 {
reg = <0>;
nr-ports = <2>;
status = "okay";
};
+ usb@d0050000 {
+ status = "okay";
+ };
+ usb@d0051000 {
+ status = "okay";
+ };
};
};
};
mpic: interrupt-controller@d0020000 {
- reg = <0xd0020a00 0x1d0>,
+ reg = <0xd0020a00 0x2d0>,
<0xd0021070 0x58>;
};
dmacap,memset;
};
};
+
+ usb@d0050000 {
+ clocks = <&gateclk 18>;
+ };
+
+ usb@d0051000 {
+ clocks = <&gateclk 19>;
+ };
+
+ usb@d0052000 {
+ compatible = "marvell,orion-ehci";
+ reg = <0xd0052000 0x500>;
+ interrupts = <47>;
+ clocks = <&gateclk 20>;
+ status = "disabled";
+ };
+
};
};
leds {
compatible = "gpio-leds";
+ pinctrl-0 = <&pmx_gpio_18>;
+ pinctrl-names = "default";
+
power {
label = "Power";
gpios = <&gpio0 18 1>;
linux,default-trigger = "default-on";
};
};
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ usb_power: regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "USB Power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio0 1 0>;
+ };
+ };
};
&uart0 { status = "okay"; };
};
&pinctrl {
- pinctrl-0 = <&pmx_gpio_12 &pmx_gpio_18>;
+ pinctrl-0 = <&pmx_gpio_1 &pmx_gpio_12>;
pinctrl-names = "default";
+ pmx_gpio_1: pmx-gpio-1 {
+ marvell,pins = "mpp1";
+ marvell,function = "gpio";
+ };
+
pmx_gpio_12: pmx-gpio-12 {
marvell,pins = "mpp12";
marvell,function = "gpio";
reg = <0x12000 0x100>;
reg-shift = <2>;
interrupts = <7>;
- clock-frequency = <166666667>;
+ clocks = <&core_clk 0>;
status = "disabled";
};
reg = <0x12100 0x100>;
reg-shift = <2>;
interrupts = <8>;
- clock-frequency = <166666667>;
+ clocks = <&core_clk 0>;
status = "disabled";
};
reg = <0x12000 0x100>;
reg-shift = <2>;
interrupts = <9>;
- clock-frequency = <166666667>;
+ clocks = <&core_clk 0>;
status = "disabled";
};
reg = <0x12100 0x100>;
reg-shift = <2>;
interrupts = <10>;
- clock-frequency = <166666667>;
+ clocks = <&core_clk 0>;
status = "disabled";
};
status = "disabled";
};
+ ehci0: usb-host@50000 {
+ compatible = "marvell,orion-ehci";
+ reg = <0x50000 0x1000>;
+ interrupts = <24>;
+ clocks = <&gate_clk 0>;
+ status = "okay";
+ };
+
+ ehci1: usb-host@51000 {
+ compatible = "marvell,orion-ehci";
+ reg = <0x51000 0x1000>;
+ interrupts = <25>;
+ clocks = <&gate_clk 1>;
+ status = "okay";
+ };
+
sdio0: sdio@92000 {
compatible = "marvell,dove-sdhci";
reg = <0x92000 0x100>;
compatible = "marvell,88f6282-pinctrl";
reg = <0x10000 0x20>;
+ pmx_nand: pmx-nand {
+ marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3",
+ "mpp4", "mpp5", "mpp18", "mpp19";
+ marvell,function = "nand";
+ };
+
pmx_sata0: pmx-sata0 {
marvell,pins = "mpp5", "mpp21", "mpp23";
marvell,function = "sata0";
marvell,pins = "mpp8", "mpp9";
marvell,function = "twsi0";
};
+
+ pmx_twsi1: pmx-twsi1 {
+ marvell,pins = "mpp36", "mpp37";
+ marvell,function = "twsi1";
+ };
+
pmx_uart0: pmx-uart0 {
marvell,pins = "mpp10", "mpp11";
marvell,function = "uart0";
marvell,pins = "mpp13", "mpp14";
marvell,function = "uart1";
};
+ pmx_sdio: pmx-sdio {
+ marvell,pins = "mpp12", "mpp13", "mpp14",
+ "mpp15", "mpp16", "mpp17";
+ marvell,function = "sdio";
+ };
};
i2c@11100 {
status = "okay";
nr-ports = <1>;
};
+
+ mvsdio@90000 {
+ pinctrl-0 = <&pmx_sdio>;
+ pinctrl-names = "default";
+ status = "okay";
+ /* No CD or WP GPIOs */
+ };
};
gpio-leds {
--- /dev/null
+/dts-v1/;
+
+/include/ "kirkwood.dtsi"
+/include/ "kirkwood-6281.dtsi"
+
+/ {
+ model = "Globalscale Technologies Guruplug Server Plus";
+ compatible = "globalscale,guruplug-server-plus", "globalscale,guruplug", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x20000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200n8 earlyprintk";
+ };
+
+ ocp@f1000000 {
+ pinctrl: pinctrl@10000 {
+
+ pinctrl-0 = < &pmx_led_health_r &pmx_led_health_g
+ &pmx_led_wmode_r &pmx_led_wmode_g >;
+ pinctrl-names = "default";
+
+ pmx_led_health_r: pmx-led-health-r {
+ marvell,pins = "mpp46";
+ marvell,function = "gpio";
+ };
+ pmx_led_health_g: pmx-led-health-g {
+ marvell,pins = "mpp47";
+ marvell,function = "gpio";
+ };
+ pmx_led_wmode_r: pmx-led-wmode-r {
+ marvell,pins = "mpp48";
+ marvell,function = "gpio";
+ };
+ pmx_led_wmode_g: pmx-led-wmode-g {
+ marvell,pins = "mpp49";
+ marvell,function = "gpio";
+ };
+ };
+ serial@12000 {
+ clock-frequency = <200000000>;
+ status = "ok";
+ };
+
+ nand@3000000 {
+ status = "okay";
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x00000000 0x00100000>;
+ read-only;
+ };
+
+ partition@100000 {
+ label = "uImage";
+ reg = <0x00100000 0x00400000>;
+ };
+
+ partition@500000 {
+ label = "data";
+ reg = <0x00500000 0x1fb00000>;
+ };
+ };
+
+ sata@80000 {
+ status = "okay";
+ nr-ports = <1>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ health-r {
+ label = "guruplug:red:health";
+ gpios = <&gpio1 14 1>;
+ };
+ health-g {
+ label = "guruplug:green:health";
+ gpios = <&gpio1 15 1>;
+ };
+ wmode-r {
+ label = "guruplug:red:wmode";
+ gpios = <&gpio1 16 1>;
+ };
+ wmode-g {
+ label = "guruplug:green:wmode";
+ gpios = <&gpio1 17 1>;
+ };
+ };
+};
pinctrl: pinctrl@10000 {
pinctrl-0 = < &pmx_nand &pmx_uart0
- &pmx_led_health &pmx_sdio
+ &pmx_led_health
&pmx_sata0 &pmx_sata1
&pmx_led_user1o
&pmx_led_user1g &pmx_led_user0o
&pmx_led_user0g &pmx_led_misc
- &pmx_sdio_cd
>;
pinctrl-names = "default";
status = "okay";
};
+
+ mvsdio@90000 {
+ pinctrl-0 = <&pmx_sdio &pmx_sdio_cd>;
+ pinctrl-names = "default";
+ status = "okay";
+ cd-gpios = <&gpio1 15 0>;
+ /* No WP GPIO */
+ };
};
gpio-leds {
gpios = <&gpio0 12 0>;
};
};
+
+ gpio_poweroff {
+ compatible = "gpio-poweroff";
+ gpios = <&gpio0 31 0>;
+ };
+
};
};
ocp@f1000000 {
+ pinctrl: pinctrl@10000 {
+ pinctrl-0 = < &pmx_led_esata_green
+ &pmx_led_esata_red
+ &pmx_led_usb_green
+ &pmx_led_usb_red
+ &pmx_usb_power_off
+ &pmx_led_sys_green
+ &pmx_led_sys_red
+ &pmx_btn_reset
+ &pmx_btn_copy
+ &pmx_led_copy_green
+ &pmx_led_copy_red
+ &pmx_led_hdd_green
+ &pmx_led_hdd_red
+ &pmx_unknown
+ &pmx_btn_power
+ &pmx_pwr_off >;
+ pinctrl-names = "default";
+
+ pmx_led_esata_green: pmx-led-esata-green {
+ marvell,pins = "mpp12";
+ marvell,function = "gpio";
+ };
+
+ pmx_led_esata_red: pmx-led-esata-red {
+ marvell,pins = "mpp13";
+ marvell,function = "gpio";
+ };
+
+ pmx_led_usb_green: pmx-led-usb-green {
+ marvell,pins = "mpp15";
+ marvell,function = "gpio";
+ };
+
+ pmx_led_usb_red: pmx-led-usb-red {
+ marvell,pins = "mpp16";
+ marvell,function = "gpio";
+ };
+
+ pmx_usb_power_off: pmx-usb-power-off {
+ marvell,pins = "mpp21";
+ marvell,function = "gpio";
+ };
+
+ pmx_led_sys_green: pmx-led-sys-green {
+ marvell,pins = "mpp28";
+ marvell,function = "gpio";
+ };
+
+ pmx_led_sys_red: pmx-led-sys-red {
+ marvell,pins = "mpp29";
+ marvell,function = "gpio";
+ };
+
+ pmx_btn_reset: pmx-btn-reset {
+ marvell,pins = "mpp36";
+ marvell,function = "gpio";
+ };
+
+ pmx_btn_copy: pmx-btn-copy {
+ marvell,pins = "mpp37";
+ marvell,function = "gpio";
+ };
+
+ pmx_led_copy_green: pmx-led-copy-green {
+ marvell,pins = "mpp39";
+ marvell,function = "gpio";
+ };
+
+ pmx_led_copy_red: pmx-led-copy-red {
+ marvell,pins = "mpp40";
+ marvell,function = "gpio";
+ };
+
+ pmx_led_hdd_green: pmx-led-hdd-green {
+ marvell,pins = "mpp41";
+ marvell,function = "gpio";
+ };
+
+ pmx_led_hdd_red: pmx-led-hdd-red {
+ marvell,pins = "mpp42";
+ marvell,function = "gpio";
+ };
+
+ pmx_unknown: pmx-unknown {
+ marvell,pins = "mpp44";
+ marvell,function = "gpio";
+ };
+
+ pmx_btn_power: pmx-btn-power {
+ marvell,pins = "mpp46";
+ marvell,function = "gpio";
+ };
+
+ pmx_pwr_off: pmx-pwr-off {
+ marvell,pins = "mpp48";
+ marvell,function = "gpio";
+ };
+ };
serial@12000 {
clock-frequency = <200000000>;
i2c@11000 {
status = "okay";
+
+ adt7476: adt7476a@2e {
+ compatible = "adt7476";
+ reg = <0x2e>;
+ };
};
nand@3000000 {
gpios = <&gpio1 8 0>;
};
};
+
+ gpio_poweroff {
+ compatible = "gpio-poweroff";
+ gpios = <&gpio1 16 0>;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ usb0_power_off: regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "USB Power Off";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio0 21 0>;
+ };
+ };
};
reg = <0x30>;
};
};
+
+ pinctrl: pinctrl@10000 {
+ pinctrl-0 = < &pmx_nand &pmx_uart0
+ &pmx_uart1 &pmx_twsi1
+ &pmx_dip_sw0 &pmx_dip_sw1
+ &pmx_dip_sw2 &pmx_dip_sw3
+ &pmx_gpio_0 &pmx_gpio_1
+ &pmx_gpio_2 &pmx_gpio_3
+ &pmx_gpio_4 &pmx_gpio_5
+ &pmx_gpio_6 &pmx_gpio_7
+ &pmx_led_red &pmx_led_green
+ &pmx_led_yellow >;
+ pinctrl-names = "default";
+
+ pmx_uart0: pmx-uart0 {
+ marvell,pins = "mpp10", "mpp11", "mpp15",
+ "mpp16";
+ marvell,function = "uart0";
+ };
+
+ pmx_uart1: pmx-uart1 {
+ marvell,pins = "mpp13", "mpp14", "mpp8",
+ "mpp9";
+ marvell,function = "uart1";
+ };
+
+ pmx_sysrst: pmx-sysrst {
+ marvell,pins = "mpp6";
+ marvell,function = "sysrst";
+ };
+
+ pmx_dip_sw0: pmx-dip-sw0 {
+ marvell,pins = "mpp20";
+ marvell,function = "gpio";
+ };
+
+ pmx_dip_sw1: pmx-dip-sw1 {
+ marvell,pins = "mpp21";
+ marvell,function = "gpio";
+ };
+
+ pmx_dip_sw2: pmx-dip-sw2 {
+ marvell,pins = "mpp22";
+ marvell,function = "gpio";
+ };
+
+ pmx_dip_sw3: pmx-dip-sw3 {
+ marvell,pins = "mpp23";
+ marvell,function = "gpio";
+ };
+
+ pmx_gpio_0: pmx-gpio-0 {
+ marvell,pins = "mpp24";
+ marvell,function = "gpio";
+ };
+
+ pmx_gpio_1: pmx-gpio-1 {
+ marvell,pins = "mpp25";
+ marvell,function = "gpio";
+ };
+
+ pmx_gpio_2: pmx-gpio-2 {
+ marvell,pins = "mpp26";
+ marvell,function = "gpio";
+ };
+
+ pmx_gpio_3: pmx-gpio-3 {
+ marvell,pins = "mpp27";
+ marvell,function = "gpio";
+ };
+
+ pmx_gpio_4: pmx-gpio-4 {
+ marvell,pins = "mpp28";
+ marvell,function = "gpio";
+ };
+
+ pmx_gpio_5: pmx-gpio-5 {
+ marvell,pins = "mpp29";
+ marvell,function = "gpio";
+ };
+
+ pmx_gpio_6: pmx-gpio-6 {
+ marvell,pins = "mpp30";
+ marvell,function = "gpio";
+ };
+
+ pmx_gpio_7: pmx-gpio-7 {
+ marvell,pins = "mpp31";
+ marvell,function = "gpio";
+ };
+
+ pmx_gpio_init: pmx-init {
+ marvell,pins = "mpp38";
+ marvell,function = "gpio";
+ };
+
+ pmx_usb_oc: pmx-usb-oc {
+ marvell,pins = "mpp39";
+ marvell,function = "gpio";
+ };
+
+ pmx_led_red: pmx-led-red {
+ marvell,pins = "mpp41";
+ marvell,function = "gpio";
+ };
+
+ pmx_led_green: pmx-led-green {
+ marvell,pins = "mpp42";
+ marvell,function = "gpio";
+ };
+
+ pmx_led_yellow: pmx-led-yellow {
+ marvell,pins = "mpp43";
+ marvell,function = "gpio";
+ };
+ };
};
gpio-leds {
/dts-v1/;
/include/ "kirkwood.dtsi"
+/include/ "kirkwood-6282.dtsi"
/ {
model = "Univeral Scientific Industrial Co. Topkick-1281P2";
};
ocp@f1000000 {
+ pinctrl: pinctrl@10000 {
+ /*
+ * GPIO LED layout
+ *
+ * /-SYS_LED(2)
+ * |
+ * | /-DISK_LED
+ * | |
+ * | | /-WLAN_LED(2)
+ * | | |
+ * [SW] [*] [*] [*]
+ */
+
+ /*
+ * Switch positions
+ *
+ * /-SW_LEFT(2)
+ * |
+ * | /-SW_IDLE
+ * | |
+ * | | /-SW_RIGHT
+ * | | |
+ * PS [L] [I] [R] LEDS
+ */
+ pinctrl-0 = < &pmx_led_disk_yellow
+ &pmx_sata0_pwr_enable
+ &pmx_led_sys_red
+ &pmx_led_sys_blue
+ &pmx_led_wifi_green
+ &pmx_sw_left
+ &pmx_sw_right
+ &pmx_sw_idle
+ &pmx_sw_left2
+ &pmx_led_wifi_yellow
+ &pmx_uart0
+ &pmx_nand
+ &pmx_twsi0 >;
+ pinctrl-names = "default";
+
+ pmx_led_disk_yellow: pmx-led-disk-yellow {
+ marvell,pins = "mpp21";
+ marvell,function = "gpio";
+ };
+
+ pmx_sata0_pwr_enable: pmx-sata0-pwr-enable {
+ marvell,pins = "mpp36";
+ marvell,function = "gpio";
+ };
+
+ pmx_led_sys_red: pmx-led-sys-red {
+ marvell,pins = "mpp37";
+ marvell,function = "gpio";
+ };
+
+ pmx_led_sys_blue: pmx-led-sys-blue {
+ marvell,pins = "mpp38";
+ marvell,function = "gpio";
+ };
+
+ pmx_led_wifi_green: pmx-led-wifi-green {
+ marvell,pins = "mpp39";
+ marvell,function = "gpio";
+ };
+
+ pmx_sw_left: pmx-sw-left {
+ marvell,pins = "mpp43";
+ marvell,function = "gpio";
+ };
+
+ pmx_sw_right: pmx-sw-right {
+ marvell,pins = "mpp44";
+ marvell,function = "gpio";
+ };
+
+ pmx_sw_idle: pmx-sw-idle {
+ marvell,pins = "mpp45";
+ marvell,function = "gpio";
+ };
+
+ pmx_sw_left2: pmx-sw-left2 {
+ marvell,pins = "mpp46";
+ marvell,function = "gpio";
+ };
+
+ pmx_led_wifi_yellow: pmx-led-wifi-yellow {
+ marvell,pins = "mpp48";
+ marvell,function = "gpio";
+ };
+ };
+
serial@12000 {
clock-frequency = <200000000>;
status = "ok";
status = "okay";
nr-ports = <1>;
};
+
+ i2c@11000 {
+ status = "ok";
+ };
+
+ mvsdio@90000 {
+ pinctrl-0 = <&pmx_sdio>;
+ pinctrl-names = "default";
+ status = "okay";
+ /* No CD or WP GPIOs */
+ };
};
gpio-leds {
clocks = <&gate_clk 17>;
status = "okay";
};
+
+ mvsdio@90000 {
+ compatible = "marvell,orion-sdio";
+ reg = <0x90000 0x200>;
+ interrupts = <28>;
+ clocks = <&gate_clk 4>;
+ status = "disabled";
+ };
};
};
CONFIG_EXPERIMENTAL=y
CONFIG_SYSVIPC=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_EXPERT=y
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_BLK_DEV_BSG is not set
+CONFIG_PARTITION_ADVANCED=y
CONFIG_ARCH_DOVE=y
CONFIG_MACH_DOVE_DB=y
CONFIG_MACH_CM_A510=y
CONFIG_MACH_DOVE_DT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
CONFIG_AEABI=y
+CONFIG_HIGHMEM=y
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_HIGHMEM=y
-CONFIG_USE_OF=y
-CONFIG_ATAGS=y
CONFIG_ARM_APPENDED_DTB=y
CONFIG_ARM_ATAG_DTB_COMPAT=y
-CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER=y
CONFIG_VFP=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_IP_PNP_BOOTP=y
# CONFIG_IPV6 is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_SATA_MV=y
CONFIG_NETDEVICES=y
CONFIG_MV643XX_ETH=y
-# CONFIG_NETDEV_10000 is not set
CONFIG_INPUT_POLLDEV=y
# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_DEVKMEM is not set
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-# CONFIG_SERIAL_8250_PCI is not set
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_OF_PLATFORM=y
# CONFIG_HW_RANDOM is not set
CONFIG_I2C=y
CONFIG_SPI_ORION=y
# CONFIG_HWMON is not set
CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_STORAGE=y
CONFIG_MMC=y
CONFIG_MMC_SDHCI=y
-CONFIG_MMC_SDHCI_IO_ACCESSORS=y
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_DOVE=y
CONFIG_NEW_LEDS=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_UDF_FS=m
CONFIG_TMPFS=y
CONFIG_JFFS2_FS=y
CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_850=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_2=y
CONFIG_NLS_UTF8=y
+CONFIG_PRINTK_TIME=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
# CONFIG_SCHED_DEBUG is not set
CONFIG_TIMER_STATS=y
# CONFIG_DEBUG_BUGVERBOSE is not set
CONFIG_DEBUG_INFO=y
-CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_ERRORS=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
-CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_BLOWFISH=y
CONFIG_CRYPTO_TEA=y
CONFIG_CRYPTO_TWOFISH=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_DEV_MV_CESA=y
CONFIG_CRC_CCITT=y
-CONFIG_CRC16=y
CONFIG_LIBCRC32C=y
# CONFIG_CACHE_L2X0 is not set
# CONFIG_SWP_EMULATE is not set
CONFIG_SMP=y
-# CONFIG_LOCAL_TIMERS is not set
CONFIG_AEABI=y
CONFIG_HIGHMEM=y
# CONFIG_COMPACTION is not set
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_ARM_APPENDED_DTB=y
+CONFIG_ARM_ATAG_DTB_COMPAT=y
CONFIG_VFP=y
CONFIG_NET=y
CONFIG_INET=y
+CONFIG_BT=y
+CONFIG_BT_MRVL=y
+CONFIG_BT_MRVL_SDIO=y
+CONFIG_CFG80211=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_BLK_DEV_SD=y
CONFIG_ATA=y
CONFIG_NETDEVICES=y
CONFIG_MVNETA=y
CONFIG_MARVELL_PHY=y
+CONFIG_MWIFIEX=y
+CONFIG_MWIFIEX_SDIO=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_I2C=y
+CONFIG_SPI=y
+CONFIG_SPI_ORION=y
CONFIG_I2C_MV64XXX=y
+CONFIG_MTD=y
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_M25P80=y
CONFIG_SERIAL_8250_DW=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_SYSFS=y
-# CONFIG_USB_SUPPORT is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
+CONFIG_MMC=y
+CONFIG_MMC_MVSDIO=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=m
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_S35390A=y
+CONFIG_RTC_DRV_MV=y
CONFIG_DMADEVICES=y
CONFIG_MV_XOR=y
# CONFIG_IOMMU_SUPPORT is not set
menu "Marvell Dove Implementations"
+config DOVE_LEGACY
+ bool
+
config MACH_DOVE_DB
bool "Marvell DB-MV88AP510 Development Board"
+ select DOVE_LEGACY
select I2C_BOARDINFO
help
Say 'Y' here if you want your kernel to support the
config MACH_CM_A510
bool "CompuLab CM-A510 Board"
+ select DOVE_LEGACY
help
Say 'Y' here if you want your kernel to support the
CompuLab CM-A510 Board.
bool "Marvell Dove Flattened Device Tree"
select MVEBU_CLK_CORE
select MVEBU_CLK_GATING
+ select REGULATOR
+ select REGULATOR_FIXED_VOLTAGE
select USE_OF
help
Say 'Y' here if you want your kernel to support the
-obj-y += common.o addr-map.o irq.o mpp.o
+obj-y += common.o addr-map.o irq.o
+obj-$(CONFIG_DOVE_LEGACY) += mpp.o
obj-$(CONFIG_PCI) += pcie.o
obj-$(CONFIG_MACH_DOVE_DB) += dove-db-setup.o
+obj-$(CONFIG_MACH_DOVE_DT) += board-dt.o
obj-$(CONFIG_MACH_CM_A510) += cm-a510.o
--- /dev/null
+/*
+ * arch/arm/mach-dove/board-dt.c
+ *
+ * Marvell Dove 88AP510 System On Chip FDT Board
+ *
+ * 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/init.h>
+#include <linux/clk-provider.h>
+#include <linux/clk/mvebu.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/platform_data/usb-ehci-orion.h>
+#include <asm/hardware/cache-tauros2.h>
+#include <asm/mach/arch.h>
+#include <mach/pm.h>
+#include <plat/common.h>
+#include <plat/irq.h>
+#include "common.h"
+
+/*
+ * There are still devices that doesn't even know about DT,
+ * get clock gates here and add a clock lookup.
+ */
+static void __init dove_legacy_clk_init(void)
+{
+ struct device_node *np = of_find_compatible_node(NULL, NULL,
+ "marvell,dove-gating-clock");
+ struct of_phandle_args clkspec;
+
+ clkspec.np = np;
+ clkspec.args_count = 1;
+
+ clkspec.args[0] = CLOCK_GATING_BIT_GBE;
+ orion_clkdev_add(NULL, "mv643xx_eth_port.0",
+ of_clk_get_from_provider(&clkspec));
+
+ clkspec.args[0] = CLOCK_GATING_BIT_PCIE0;
+ orion_clkdev_add("0", "pcie",
+ of_clk_get_from_provider(&clkspec));
+
+ clkspec.args[0] = CLOCK_GATING_BIT_PCIE1;
+ orion_clkdev_add("1", "pcie",
+ of_clk_get_from_provider(&clkspec));
+}
+
+static void __init dove_of_clk_init(void)
+{
+ mvebu_clocks_init();
+ dove_legacy_clk_init();
+}
+
+static struct mv643xx_eth_platform_data dove_dt_ge00_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR_DEFAULT,
+};
+
+static void __init dove_dt_init(void)
+{
+ pr_info("Dove 88AP510 SoC\n");
+
+#ifdef CONFIG_CACHE_TAUROS2
+ tauros2_init(0);
+#endif
+ dove_setup_cpu_mbus();
+
+ /* Setup root of clk tree */
+ dove_of_clk_init();
+
+ /* Internal devices not ported to DT yet */
+ dove_ge00_init(&dove_dt_ge00_data);
+ dove_pcie_init(1, 1);
+
+ of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+}
+
+static const char * const dove_dt_board_compat[] = {
+ "marvell,dove",
+ NULL
+};
+
+DT_MACHINE_START(DOVE_DT, "Marvell Dove (Flattened Device Tree)")
+ .map_io = dove_map_io,
+ .init_early = dove_init_early,
+ .init_irq = orion_dt_init_irq,
+ .init_time = dove_timer_init,
+ .init_machine = dove_dt_init,
+ .restart = dove_restart,
+ .dt_compat = dove_dt_board_compat,
+MACHINE_END
while (1)
;
}
-
-#if defined(CONFIG_MACH_DOVE_DT)
-/*
- * There are still devices that doesn't even know about DT,
- * get clock gates here and add a clock lookup.
- */
-static void __init dove_legacy_clk_init(void)
-{
- struct device_node *np = of_find_compatible_node(NULL, NULL,
- "marvell,dove-gating-clock");
- struct of_phandle_args clkspec;
-
- clkspec.np = np;
- clkspec.args_count = 1;
-
- clkspec.args[0] = CLOCK_GATING_BIT_USB0;
- orion_clkdev_add(NULL, "orion-ehci.0",
- of_clk_get_from_provider(&clkspec));
-
- clkspec.args[0] = CLOCK_GATING_BIT_USB1;
- orion_clkdev_add(NULL, "orion-ehci.1",
- of_clk_get_from_provider(&clkspec));
-
- clkspec.args[0] = CLOCK_GATING_BIT_GBE;
- orion_clkdev_add(NULL, "mv643xx_eth_port.0",
- of_clk_get_from_provider(&clkspec));
-
- clkspec.args[0] = CLOCK_GATING_BIT_PCIE0;
- orion_clkdev_add("0", "pcie",
- of_clk_get_from_provider(&clkspec));
-
- clkspec.args[0] = CLOCK_GATING_BIT_PCIE1;
- orion_clkdev_add("1", "pcie",
- of_clk_get_from_provider(&clkspec));
-}
-
-static void __init dove_of_clk_init(void)
-{
- mvebu_clocks_init();
- dove_legacy_clk_init();
-}
-
-static struct mv643xx_eth_platform_data dove_dt_ge00_data = {
- .phy_addr = MV643XX_ETH_PHY_ADDR_DEFAULT,
-};
-
-static void __init dove_dt_init(void)
-{
- pr_info("Dove 88AP510 SoC, TCLK = %d MHz.\n",
- (dove_tclk + 499999) / 1000000);
-
-#ifdef CONFIG_CACHE_TAUROS2
- tauros2_init(0);
-#endif
- dove_setup_cpu_mbus();
-
- /* Setup root of clk tree */
- dove_of_clk_init();
-
- /* Internal devices not ported to DT yet */
- dove_rtc_init();
-
- dove_ge00_init(&dove_dt_ge00_data);
- dove_ehci0_init();
- dove_ehci1_init();
- dove_pcie_init(1, 1);
-
- of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
-}
-
-static const char * const dove_dt_board_compat[] = {
- "marvell,dove",
- NULL
-};
-
-DT_MACHINE_START(DOVE_DT, "Marvell Dove (Flattened Device Tree)")
- .map_io = dove_map_io,
- .init_early = dove_init_early,
- .init_irq = orion_dt_init_irq,
- .init_time = dove_timer_init,
- .init_machine = dove_dt_init,
- .restart = dove_restart,
- .dt_compat = dove_dt_board_compat,
-MACHINE_END
-#endif
Say 'Y' here if you want your kernel to support the
Marvell Kirkwood using flattened device tree.
+config MACH_GURUPLUG_DT
+ bool "Marvell GuruPlug Reference Board (Flattened Device Tree)"
+ select ARCH_KIRKWOOD_DT
+ help
+ Say 'Y' here if you want your kernel to support the
+ Marvell GuruPlug Reference Board (Flattened Device Tree).
+
config MACH_DREAMPLUG_DT
bool "Marvell DreamPlug (Flattened Device Tree)"
select ARCH_KIRKWOOD_DT
obj-$(CONFIG_ARCH_KIRKWOOD_DT) += board-dt.o
obj-$(CONFIG_MACH_DREAMPLUG_DT) += board-dreamplug.o
+obj-$(CONFIG_MACH_GURUPLUG_DT) += board-guruplug.o
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
#include <linux/init.h>
#include <linux/mv643xx_eth.h>
#include <linux/gpio.h>
-#include <linux/platform_data/mmc-mvsdio.h>
#include "common.h"
static struct mv643xx_eth_platform_data dreamplug_ge00_data = {
.phy_addr = MV643XX_ETH_PHY_ADDR(1),
};
-static struct mvsdio_platform_data dreamplug_mvsdio_data = {
- /* unfortunately the CD signal has not been connected */
-};
-
void __init dreamplug_init(void)
{
/*
*/
kirkwood_ge00_init(&dreamplug_ge00_data);
kirkwood_ge01_init(&dreamplug_ge01_data);
- kirkwood_sdio_init(&dreamplug_mvsdio_data);
}
orion_clkdev_add("0", "pcie",
of_clk_get_from_provider(&clkspec));
- clkspec.args[0] = CGC_BIT_USB0;
- orion_clkdev_add(NULL, "orion-ehci.0",
- of_clk_get_from_provider(&clkspec));
-
clkspec.args[0] = CGC_BIT_PEX1;
orion_clkdev_add("1", "pcie",
of_clk_get_from_provider(&clkspec));
clkspec.args[0] = CGC_BIT_GE1;
orion_clkdev_add(NULL, "mv643xx_eth_port.1",
of_clk_get_from_provider(&clkspec));
-
- clkspec.args[0] = CGC_BIT_SDIO;
- orion_clkdev_add(NULL, "mvsdio",
- of_clk_get_from_provider(&clkspec));
-
}
static void __init kirkwood_of_clk_init(void)
if (of_machine_is_compatible("globalscale,dreamplug"))
dreamplug_init();
+ if (of_machine_is_compatible("globalscale,guruplug"))
+ guruplug_dt_init();
+
if (of_machine_is_compatible("dlink,dns-kirkwood"))
dnskw_init();
if (of_machine_is_compatible("usi,topkick"))
usi_topkick_init();
- if (of_machine_is_compatible("zyxel,nsa310"))
- nsa310_init();
-
of_platform_populate(NULL, kirkwood_dt_match_table, NULL, NULL);
}
static const char * const kirkwood_dt_board_compat[] = {
"globalscale,dreamplug",
+ "globalscale,guruplug",
"dlink,dns-320",
"dlink,dns-325",
"iom,iconnect",
--- /dev/null
+/*
+ * arch/arm/mach-kirkwood/board-guruplug.c
+ *
+ * Marvell Guruplug Reference 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.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/gpio.h>
+#include <linux/platform_data/mmc-mvsdio.h>
+#include "common.h"
+
+static struct mv643xx_eth_platform_data guruplug_ge00_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR(0),
+};
+
+static struct mv643xx_eth_platform_data guruplug_ge01_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR(1),
+};
+
+static struct mvsdio_platform_data guruplug_mvsdio_data = {
+ /* unfortunately the CD signal has not been connected */
+};
+
+void __init guruplug_dt_init(void)
+{
+ /*
+ * Basic setup. Needs to be called early.
+ */
+ kirkwood_ge00_init(&guruplug_ge00_data);
+ kirkwood_ge01_init(&guruplug_ge01_data);
+ kirkwood_sdio_init(&guruplug_mvsdio_data);
+}
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mv643xx_eth.h>
-#include <linux/platform_data/mmc-mvsdio.h>
#include "common.h"
static struct mv643xx_eth_platform_data mplcec4_ge00_data = {
.phy_addr = MV643XX_ETH_PHY_ADDR(2),
};
-static struct mvsdio_platform_data mplcec4_mvsdio_data = {
- .gpio_card_detect = 47, /* MPP47 used as SD card detect */
-};
-
-
void __init mplcec4_init(void)
{
/*
*/
kirkwood_ge00_init(&mplcec4_ge00_data);
kirkwood_ge01_init(&mplcec4_ge01_data);
- kirkwood_sdio_init(&mplcec4_mvsdio_data);
kirkwood_pcie_init(KW_PCIE0);
}
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/mv643xx_eth.h>
-#include <linux/gpio.h>
#include <linux/of.h>
#include "common.h"
.phy_addr = MV643XX_ETH_PHY_ADDR(8),
};
-#define NS2_GPIO_POWER_OFF 31
-
-static void ns2_power_off(void)
-{
- gpio_set_value(NS2_GPIO_POWER_OFF, 1);
-}
-
void __init ns2_init(void)
{
/*
of_machine_is_compatible("lacie,netspace_mini_v2"))
ns2_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0);
kirkwood_ge00_init(&ns2_ge00_data);
-
- if (gpio_request(NS2_GPIO_POWER_OFF, "power-off") == 0 &&
- gpio_direction_output(NS2_GPIO_POWER_OFF, 0) == 0)
- pm_power_off = ns2_power_off;
- else
- pr_err("ns2: failed to configure power-off GPIO\n");
}
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/gpio.h>
-#include <linux/i2c.h>
#include <mach/kirkwood.h>
#include <linux/of.h>
#include "common.h"
-#include "mpp.h"
-
-#define NSA310_GPIO_USB_POWER_OFF 21
-#define NSA310_GPIO_POWER_OFF 48
-
-static unsigned int nsa310_mpp_config[] __initdata = {
- MPP12_GPIO, /* led esata green */
- MPP13_GPIO, /* led esata red */
- MPP15_GPIO, /* led usb green */
- MPP16_GPIO, /* led usb red */
- MPP21_GPIO, /* control usb power off */
- MPP28_GPIO, /* led sys green */
- MPP29_GPIO, /* led sys red */
- MPP36_GPIO, /* key reset */
- MPP37_GPIO, /* key copy */
- MPP39_GPIO, /* led copy green */
- MPP40_GPIO, /* led copy red */
- MPP41_GPIO, /* led hdd green */
- MPP42_GPIO, /* led hdd red */
- MPP44_GPIO, /* ?? */
- MPP46_GPIO, /* key power */
- MPP48_GPIO, /* control power off */
- 0
-};
-
-static struct i2c_board_info __initdata nsa310_i2c_info[] = {
- { I2C_BOARD_INFO("adt7476", 0x2e) },
-};
-
-static void nsa310_power_off(void)
-{
- gpio_set_value(NSA310_GPIO_POWER_OFF, 1);
-}
-
-static int __init nsa310_gpio_request(unsigned int gpio, unsigned long flags,
- const char *label)
-{
- int err;
-
- err = gpio_request_one(gpio, flags, label);
- if (err)
- pr_err("NSA-310: can't setup GPIO%u (%s), err=%d\n",
- gpio, label, err);
-
- return err;
-}
-
-static void __init nsa310_gpio_init(void)
-{
- int err;
-
- err = nsa310_gpio_request(NSA310_GPIO_POWER_OFF, GPIOF_OUT_INIT_LOW,
- "Power Off");
- if (!err)
- pm_power_off = nsa310_power_off;
-
- nsa310_gpio_request(NSA310_GPIO_USB_POWER_OFF, GPIOF_OUT_INIT_LOW,
- "USB Power Off");
-}
-
-void __init nsa310_init(void)
-{
- kirkwood_mpp_conf(nsa310_mpp_config);
-
- nsa310_gpio_init();
-
- i2c_register_board_info(0, ARRAY_AND_SIZE(nsa310_i2c_info));
-}
static int __init nsa310_pci_init(void)
{
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mv643xx_eth.h>
-#include <linux/clk.h>
-#include <linux/clk-private.h>
#include "common.h"
-#include "mpp.h"
static struct mv643xx_eth_platform_data openblocks_ge00_data = {
.phy_addr = MV643XX_ETH_PHY_ADDR(0),
};
-static unsigned int openblocks_a6_mpp_config[] __initdata = {
- MPP0_NF_IO2,
- MPP1_NF_IO3,
- MPP2_NF_IO4,
- MPP3_NF_IO5,
- MPP4_NF_IO6,
- MPP5_NF_IO7,
- MPP6_SYSRST_OUTn,
- MPP8_UART1_RTS,
- MPP9_UART1_CTS,
- MPP10_UART0_TXD,
- MPP11_UART0_RXD,
- MPP13_UART1_TXD,
- MPP14_UART1_RXD,
- MPP15_UART0_RTS,
- MPP16_UART0_CTS,
- MPP18_NF_IO0,
- MPP19_NF_IO1,
- MPP20_GPIO, /* DIP SW0 */
- MPP21_GPIO, /* DIP SW1 */
- MPP22_GPIO, /* DIP SW2 */
- MPP23_GPIO, /* DIP SW3 */
- MPP24_GPIO, /* GPIO 0 */
- MPP25_GPIO, /* GPIO 1 */
- MPP26_GPIO, /* GPIO 2 */
- MPP27_GPIO, /* GPIO 3 */
- MPP28_GPIO, /* GPIO 4 */
- MPP29_GPIO, /* GPIO 5 */
- MPP30_GPIO, /* GPIO 6 */
- MPP31_GPIO, /* GPIO 7 */
- MPP36_TW1_SDA,
- MPP37_TW1_SCK,
- MPP38_GPIO, /* INIT */
- MPP39_GPIO, /* USB OC */
- MPP41_GPIO, /* LED: Red */
- MPP42_GPIO, /* LED: Green */
- MPP43_GPIO, /* LED: Yellow */
- 0,
-};
-
void __init openblocks_a6_init(void)
{
/*
* Basic setup. Needs to be called early.
*/
- kirkwood_mpp_conf(openblocks_a6_mpp_config);
kirkwood_ge00_init(&openblocks_ge00_data);
}
#include <linux/init.h>
#include <linux/mv643xx_eth.h>
#include <linux/gpio.h>
-#include <linux/platform_data/mmc-mvsdio.h>
#include "common.h"
-#include "mpp.h"
static struct mv643xx_eth_platform_data topkick_ge00_data = {
.phy_addr = MV643XX_ETH_PHY_ADDR(0),
};
-static struct mvsdio_platform_data topkick_mvsdio_data = {
- /* unfortunately the CD signal has not been connected */
-};
-
-/*
- * GPIO LED layout
- *
- * /-SYS_LED(2)
- * |
- * | /-DISK_LED
- * | |
- * | | /-WLAN_LED(2)
- * | | |
- * [SW] [*] [*] [*]
- */
-
-/*
- * Switch positions
- *
- * /-SW_LEFT
- * |
- * | /-SW_IDLE
- * | |
- * | | /-SW_RIGHT
- * | | |
- * PS [L] [I] [R] LEDS
- */
-
-static unsigned int topkick_mpp_config[] __initdata = {
- MPP21_GPIO, /* DISK_LED (low active) - yellow */
- MPP36_GPIO, /* SATA0 power enable (high active) */
- MPP37_GPIO, /* SYS_LED2 (low active) - red */
- MPP38_GPIO, /* SYS_LED (low active) - blue */
- MPP39_GPIO, /* WLAN_LED (low active) - green */
- MPP43_GPIO, /* SW_LEFT (low active) */
- MPP44_GPIO, /* SW_RIGHT (low active) */
- MPP45_GPIO, /* SW_IDLE (low active) */
- MPP46_GPIO, /* SW_LEFT (low active) */
- MPP48_GPIO, /* WLAN_LED2 (low active) - yellow */
- 0
-};
-
void __init usi_topkick_init(void)
{
/*
* Basic setup. Needs to be called early.
*/
- kirkwood_mpp_conf(topkick_mpp_config);
-
-
kirkwood_ge00_init(&topkick_ge00_data);
- kirkwood_sdio_init(&topkick_mvsdio_data);
}
#else
static inline void dreamplug_init(void) {};
#endif
+#ifdef CONFIG_MACH_GURUPLUG_DT
+void guruplug_dt_init(void);
+#else
+static inline void guruplug_dt_init(void) {};
+#endif
#ifdef CONFIG_MACH_TS219_DT
void qnap_dt_ts219_init(void);
#else
static inline void ns2_init(void) {};
#endif
-#ifdef CONFIG_MACH_NSA310_DT
-void nsa310_init(void);
-#else
-static inline void nsa310_init(void) {};
-#endif
-
#ifdef CONFIG_MACH_OPENBLOCKS_A6_DT
void openblocks_a6_init(void);
#else
#define ARMADA_370_XP_INT_CONTROL (0x00)
#define ARMADA_370_XP_INT_SET_ENABLE_OFFS (0x30)
#define ARMADA_370_XP_INT_CLEAR_ENABLE_OFFS (0x34)
+#define ARMADA_370_XP_INT_SOURCE_CTL(irq) (0x100 + irq*4)
#define ARMADA_370_XP_CPU_INTACK_OFFS (0x44)
#define ARMADA_370_XP_IN_DRBEL_MSK_OFFS (0xc)
#define ARMADA_370_XP_IN_DRBEL_CAUSE_OFFS (0x8)
+#define ARMADA_370_XP_MAX_PER_CPU_IRQS (28)
+
#define ACTIVE_DOORBELLS (8)
+static DEFINE_RAW_SPINLOCK(irq_controller_lock);
+
static void __iomem *per_cpu_int_base;
static void __iomem *main_int_base;
static struct irq_domain *armada_370_xp_mpic_domain;
+/*
+ * In SMP mode:
+ * For shared global interrupts, mask/unmask global enable bit
+ * For CPU interrtups, mask/unmask the calling CPU's bit
+ */
static void armada_370_xp_irq_mask(struct irq_data *d)
{
+#ifdef CONFIG_SMP
+ irq_hw_number_t hwirq = irqd_to_hwirq(d);
+
+ if (hwirq > ARMADA_370_XP_MAX_PER_CPU_IRQS)
+ writel(hwirq, main_int_base +
+ ARMADA_370_XP_INT_CLEAR_ENABLE_OFFS);
+ else
+ writel(hwirq, per_cpu_int_base +
+ ARMADA_370_XP_INT_SET_MASK_OFFS);
+#else
writel(irqd_to_hwirq(d),
per_cpu_int_base + ARMADA_370_XP_INT_SET_MASK_OFFS);
+#endif
}
static void armada_370_xp_irq_unmask(struct irq_data *d)
{
+#ifdef CONFIG_SMP
+ irq_hw_number_t hwirq = irqd_to_hwirq(d);
+
+ if (hwirq > ARMADA_370_XP_MAX_PER_CPU_IRQS)
+ writel(hwirq, main_int_base +
+ ARMADA_370_XP_INT_SET_ENABLE_OFFS);
+ else
+ writel(hwirq, per_cpu_int_base +
+ ARMADA_370_XP_INT_CLEAR_MASK_OFFS);
+#else
writel(irqd_to_hwirq(d),
per_cpu_int_base + ARMADA_370_XP_INT_CLEAR_MASK_OFFS);
+#endif
}
#ifdef CONFIG_SMP
static int armada_xp_set_affinity(struct irq_data *d,
const struct cpumask *mask_val, bool force)
{
+ unsigned long reg;
+ unsigned long new_mask = 0;
+ unsigned long online_mask = 0;
+ unsigned long count = 0;
+ irq_hw_number_t hwirq = irqd_to_hwirq(d);
+ int cpu;
+
+ for_each_cpu(cpu, mask_val) {
+ new_mask |= 1 << cpu_logical_map(cpu);
+ count++;
+ }
+
+ /*
+ * Forbid mutlicore interrupt affinity
+ * This is required since the MPIC HW doesn't limit
+ * several CPUs from acknowledging the same interrupt.
+ */
+ if (count > 1)
+ return -EINVAL;
+
+ for_each_cpu(cpu, cpu_online_mask)
+ online_mask |= 1 << cpu_logical_map(cpu);
+
+ raw_spin_lock(&irq_controller_lock);
+
+ reg = readl(main_int_base + ARMADA_370_XP_INT_SOURCE_CTL(hwirq));
+ reg = (reg & (~online_mask)) | new_mask;
+ writel(reg, main_int_base + ARMADA_370_XP_INT_SOURCE_CTL(hwirq));
+
+ raw_spin_unlock(&irq_controller_lock);
+
return 0;
}
#endif
{
armada_370_xp_irq_mask(irq_get_irq_data(virq));
writel(hw, main_int_base + ARMADA_370_XP_INT_SET_ENABLE_OFFS);
-
- irq_set_chip_and_handler(virq, &armada_370_xp_irq_chip,
- handle_level_irq);
irq_set_status_flags(virq, IRQ_LEVEL);
+
+ if (hw < ARMADA_370_XP_MAX_PER_CPU_IRQS) {
+ irq_set_percpu_devid(virq);
+ irq_set_chip_and_handler(virq, &armada_370_xp_irq_chip,
+ handle_percpu_devid_irq);
+
+ } else {
+ irq_set_chip_and_handler(virq, &armada_370_xp_irq_chip,
+ handle_level_irq);
+ }
set_irq_flags(virq, IRQF_VALID | IRQF_PROBE);
return 0;
#ifdef CONFIG_SMP
armada_xp_mpic_smp_cpu_init();
+
+ /*
+ * Set the default affinity from all CPUs to the boot cpu.
+ * This is required since the MPIC doesn't limit several CPUs
+ * from acknowledging the same interrupt.
+ */
+ cpumask_clear(irq_default_affinity);
+ cpumask_set_cpu(smp_processor_id(), irq_default_affinity);
+
#endif
return 0;
if (irqnr > 1022)
break;
- if (irqnr >= 8) {
+ if (irqnr > 0) {
irqnr = irq_find_mapping(armada_370_xp_mpic_domain,
irqnr);
handle_IRQ(irqnr, regs);
#include <linux/of_address.h>
#include <linux/irq.h>
#include <linux/module.h>
-#include <asm/sched_clock.h>
+#include <asm/sched_clock.h>
+#include <asm/localtimer.h>
+#include <linux/percpu.h>
/*
* Timer block registers.
*/
#define TIMER1_RELOAD_OFF 0x0018
#define TIMER1_VAL_OFF 0x001c
+#define LCL_TIMER_EVENTS_STATUS 0x0028
/* Global timers are connected to the coherency fabric clock, and the
below divider reduces their incrementing frequency. */
#define TIMER_DIVIDER_SHIFT 5
/*
* SoC-specific data.
*/
-static void __iomem *timer_base;
-static int timer_irq;
+static void __iomem *timer_base, *local_base;
+static unsigned int timer_clk;
+static bool timer25Mhz = true;
/*
* Number of timer ticks per jiffy.
*/
static u32 ticks_per_jiffy;
+static struct clock_event_device __percpu **percpu_armada_370_xp_evt;
+
static u32 notrace armada_370_xp_read_sched_clock(void)
{
return ~readl(timer_base + TIMER0_VAL_OFF);
struct clock_event_device *dev)
{
u32 u;
-
/*
* Clear clockevent timer interrupt.
*/
- writel(TIMER1_CLR_MASK, timer_base + TIMER_EVENTS_STATUS);
+ writel(TIMER0_CLR_MASK, local_base + LCL_TIMER_EVENTS_STATUS);
/*
* Setup new clockevent timer value.
*/
- writel(delta, timer_base + TIMER1_VAL_OFF);
+ writel(delta, local_base + TIMER0_VAL_OFF);
/*
* Enable the timer.
*/
- u = readl(timer_base + TIMER_CTRL_OFF);
- u = ((u & ~TIMER1_RELOAD_EN) | TIMER1_EN |
- TIMER1_DIV(TIMER_DIVIDER_SHIFT));
- writel(u, timer_base + TIMER_CTRL_OFF);
+ u = readl(local_base + TIMER_CTRL_OFF);
+ u = ((u & ~TIMER0_RELOAD_EN) | TIMER0_EN |
+ TIMER0_DIV(TIMER_DIVIDER_SHIFT));
+ writel(u, local_base + TIMER_CTRL_OFF);
return 0;
}
u32 u;
if (mode == CLOCK_EVT_MODE_PERIODIC) {
+
/*
* Setup timer to fire at 1/HZ intervals.
*/
- writel(ticks_per_jiffy - 1, timer_base + TIMER1_RELOAD_OFF);
- writel(ticks_per_jiffy - 1, timer_base + TIMER1_VAL_OFF);
+ writel(ticks_per_jiffy - 1, local_base + TIMER0_RELOAD_OFF);
+ writel(ticks_per_jiffy - 1, local_base + TIMER0_VAL_OFF);
/*
* Enable timer.
*/
- u = readl(timer_base + TIMER_CTRL_OFF);
- writel((u | TIMER1_EN | TIMER1_RELOAD_EN |
- TIMER1_DIV(TIMER_DIVIDER_SHIFT)),
- timer_base + TIMER_CTRL_OFF);
+ u = readl(local_base + TIMER_CTRL_OFF);
+
+ writel((u | TIMER0_EN | TIMER0_RELOAD_EN |
+ TIMER0_DIV(TIMER_DIVIDER_SHIFT)),
+ local_base + TIMER_CTRL_OFF);
} else {
/*
* Disable timer.
*/
- u = readl(timer_base + TIMER_CTRL_OFF);
- writel(u & ~TIMER1_EN, timer_base + TIMER_CTRL_OFF);
+ u = readl(local_base + TIMER_CTRL_OFF);
+ writel(u & ~TIMER0_EN, local_base + TIMER_CTRL_OFF);
/*
* ACK pending timer interrupt.
*/
- writel(TIMER1_CLR_MASK, timer_base + TIMER_EVENTS_STATUS);
-
+ writel(TIMER0_CLR_MASK, local_base + LCL_TIMER_EVENTS_STATUS);
}
}
static struct clock_event_device armada_370_xp_clkevt = {
- .name = "armada_370_xp_tick",
+ .name = "armada_370_xp_per_cpu_tick",
.features = CLOCK_EVT_FEAT_ONESHOT | CLOCK_EVT_FEAT_PERIODIC,
.shift = 32,
.rating = 300,
/*
* ACK timer interrupt and call event handler.
*/
+ struct clock_event_device *evt = *(struct clock_event_device **)dev_id;
- writel(TIMER1_CLR_MASK, timer_base + TIMER_EVENTS_STATUS);
- armada_370_xp_clkevt.event_handler(&armada_370_xp_clkevt);
+ writel(TIMER0_CLR_MASK, local_base + LCL_TIMER_EVENTS_STATUS);
+ evt->event_handler(evt);
return IRQ_HANDLED;
}
-static struct irqaction armada_370_xp_timer_irq = {
- .name = "armada_370_xp_tick",
- .flags = IRQF_DISABLED | IRQF_TIMER,
- .handler = armada_370_xp_timer_interrupt
+/*
+ * Setup the local clock events for a CPU.
+ */
+static int __cpuinit armada_370_xp_timer_setup(struct clock_event_device *evt)
+{
+ u32 u;
+ int cpu = smp_processor_id();
+
+ /* Use existing clock_event for cpu 0 */
+ if (!smp_processor_id())
+ return 0;
+
+ u = readl(local_base + TIMER_CTRL_OFF);
+ if (timer25Mhz)
+ writel(u | TIMER0_25MHZ, local_base + TIMER_CTRL_OFF);
+ else
+ writel(u & ~TIMER0_25MHZ, local_base + TIMER_CTRL_OFF);
+
+ evt->name = armada_370_xp_clkevt.name;
+ evt->irq = armada_370_xp_clkevt.irq;
+ evt->features = armada_370_xp_clkevt.features;
+ evt->shift = armada_370_xp_clkevt.shift;
+ evt->rating = armada_370_xp_clkevt.rating,
+ evt->set_next_event = armada_370_xp_clkevt_next_event,
+ evt->set_mode = armada_370_xp_clkevt_mode,
+ evt->cpumask = cpumask_of(cpu);
+
+ *__this_cpu_ptr(percpu_armada_370_xp_evt) = evt;
+
+ clockevents_config_and_register(evt, timer_clk, 1, 0xfffffffe);
+ enable_percpu_irq(evt->irq, 0);
+
+ return 0;
+}
+
+static void armada_370_xp_timer_stop(struct clock_event_device *evt)
+{
+ evt->set_mode(CLOCK_EVT_MODE_UNUSED, evt);
+ disable_percpu_irq(evt->irq);
+}
+
+static struct local_timer_ops armada_370_xp_local_timer_ops __cpuinitdata = {
+ .setup = armada_370_xp_timer_setup,
+ .stop = armada_370_xp_timer_stop,
};
void __init armada_370_xp_timer_init(void)
{
u32 u;
struct device_node *np;
- unsigned int timer_clk;
+ int res;
+
np = of_find_compatible_node(NULL, NULL, "marvell,armada-370-xp-timer");
timer_base = of_iomap(np, 0);
WARN_ON(!timer_base);
+ local_base = of_iomap(np, 1);
if (of_find_property(np, "marvell,timer-25Mhz", NULL)) {
/* The fixed 25MHz timer is available so let's use it */
+ u = readl(local_base + TIMER_CTRL_OFF);
+ writel(u | TIMER0_25MHZ,
+ local_base + TIMER_CTRL_OFF);
u = readl(timer_base + TIMER_CTRL_OFF);
- writel(u | TIMER0_25MHZ | TIMER1_25MHZ,
+ writel(u | TIMER0_25MHZ,
timer_base + TIMER_CTRL_OFF);
timer_clk = 25000000;
} else {
struct clk *clk = of_clk_get(np, 0);
WARN_ON(IS_ERR(clk));
rate = clk_get_rate(clk);
+ u = readl(local_base + TIMER_CTRL_OFF);
+ writel(u & ~(TIMER0_25MHZ),
+ local_base + TIMER_CTRL_OFF);
+
u = readl(timer_base + TIMER_CTRL_OFF);
- writel(u & ~(TIMER0_25MHZ | TIMER1_25MHZ),
+ writel(u & ~(TIMER0_25MHZ),
timer_base + TIMER_CTRL_OFF);
+
timer_clk = rate / TIMER_DIVIDER;
+ timer25Mhz = false;
}
- /* We use timer 0 as clocksource, and timer 1 for
- clockevents */
- timer_irq = irq_of_parse_and_map(np, 1);
+ /*
+ * We use timer 0 as clocksource, and private(local) timer 0
+ * for clockevents
+ */
+ armada_370_xp_clkevt.irq = irq_of_parse_and_map(np, 4);
ticks_per_jiffy = (timer_clk + HZ / 2) / HZ;
"armada_370_xp_clocksource",
timer_clk, 300, 32, clocksource_mmio_readl_down);
- /*
- * Setup clockevent timer (interrupt-driven).
- */
- setup_irq(timer_irq, &armada_370_xp_timer_irq);
+ /* Register the clockevent on the private timer of CPU 0 */
armada_370_xp_clkevt.cpumask = cpumask_of(0);
clockevents_config_and_register(&armada_370_xp_clkevt,
timer_clk, 1, 0xfffffffe);
-}
+ percpu_armada_370_xp_evt = alloc_percpu(struct clock_event_device *);
+
+
+ /*
+ * Setup clockevent timer (interrupt-driven).
+ */
+ *__this_cpu_ptr(percpu_armada_370_xp_evt) = &armada_370_xp_clkevt;
+ res = request_percpu_irq(armada_370_xp_clkevt.irq,
+ armada_370_xp_timer_interrupt,
+ armada_370_xp_clkevt.name,
+ percpu_armada_370_xp_evt);
+ if (!res) {
+ enable_percpu_irq(armada_370_xp_clkevt.irq, 0);
+#ifdef CONFIG_LOCAL_TIMERS
+ local_timer_register(&armada_370_xp_local_timer_ops);
+#endif
+ }
+}
projects / ~andy / linux / commitdiff