mm: fix exec activate_mm vs TLB shootdown and lazy tlb switching race
[linux/fpc-iii.git] / arch / arm / boot / dts / orion5x-maxtor-shared-storage-2.dts
blobff348490429484edb26705451f9377ae6cffea01
1 /*
2  * Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
3  * Copyright (C) Sylver Bruneau <sylver.bruneau@googlemail.com>
4  *
5  * This file is licensed under the terms of the GNU General Public
6  * License version 2. This program is licensed "as is" without any
7  * warranty of any kind, whether express or implied.
8  */
10 /dts-v1/;
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/input/input.h>
14 #include <dt-bindings/interrupt-controller/irq.h>
15 #include "orion5x-mv88f5182.dtsi"
17 / {
18         model = "Maxtor Shared Storage II";
19         compatible = "maxtor,shared-storage-2", "marvell,orion5x-88f5182", "marvell,orion5x";
21         memory {
22                 reg = <0x00000000 0x4000000>; /* 64 MB */
23         };
25         chosen {
26                 bootargs = "console=ttyS0,115200n8 earlyprintk";
27                 linux,stdout-path = &uart0;
28         };
30         soc {
31                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
32                          <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
33                          <MBUS_ID(0x01, 0x0f) 0 0xff800000 0x40000>;
34         };
36         gpio-keys {
37                 compatible = "gpio-keys";
38                 pinctrl-0 = <&pmx_buttons>;
39                 pinctrl-names = "default";
40                 #address-cells = <1>;
41                 #size-cells = <0>;
42                 power {
43                         label = "Power";
44                         linux,code = <KEY_POWER>;
45                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
46                 };
48                 reset {
49                         label = "Reset";
50                         linux,code = <KEY_RESTART>;
51                         gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
52                 };
53         };
56 &devbus_bootcs {
57         status = "okay";
59         devbus,keep-config;
61         /*
62          * Currently the MTD code does not recognize the MX29LV400CBCT
63          * as a bottom-type device. This could cause risks of
64          * accidentally erasing critical flash sectors. We thus define
65          * a single, write-protected partition covering the whole
66          * flash.  TODO: once the flash part TOP/BOTTOM detection
67          * issue is sorted out in the MTD code, break this into at
68          * least three partitions: 'u-boot code', 'u-boot environment'
69          * and 'whatever is left'.
70          */
71         flash@0 {
72                 compatible = "cfi-flash";
73                 reg = <0 0x40000>;
74                 bank-width = <1>;
75                 #address-cells = <1>;
76                 #size-cells = <1>;
77         };
80 &mdio {
81         status = "okay";
83         ethphy: ethernet-phy {
84                 reg = <8>;
85         };
88 &ehci0 {
89         status = "okay";
92 &eth {
93         status = "okay";
95         ethernet-port@0 {
96                 phy-handle = <&ethphy>;
97         };
100 &i2c {
101         status = "okay";
102         clock-frequency = <100000>;
103         #address-cells = <1>;
105         rtc@68 {
106                 compatible = "st,m41t81";
107                 reg = <0x68>;
108                 pinctrl-0 = <&pmx_rtc>;
109                 pinctrl-names = "default";
110                 interrupt-parent = <&gpio0>;
111                 interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
112         };
115 &pinctrl {
116         pinctrl-0 = <&pmx_leds &pmx_misc>;
117         pinctrl-names = "default";
119         pmx_buttons: pmx-buttons {
120                 marvell,pins = "mpp11", "mpp12";
121                 marvell,function = "gpio";
122         };
124         /*
125          * MPP0: Power LED
126          * MPP1: Error LED
127          */
128         pmx_leds: pmx-leds {
129                 marvell,pins = "mpp0", "mpp1";
130                 marvell,function = "gpio";
131         };
133         /*
134          * MPP4: HDD ind. (Single/Dual)
135          * MPP5: HD0 5V control
136          * MPP6: HD0 12V control
137          * MPP7: HD1 5V control
138          * MPP8: HD1 12V control
139          */
140         pmx_misc: pmx-misc {
141                 marvell,pins = "mpp4", "mpp5", "mpp6", "mpp7", "mpp8", "mpp10";
142                 marvell,function = "gpio";
143         };
145         pmx_rtc: pmx-rtc {
146                 marvell,pins = "mpp3";
147                 marvell,function = "gpio";
148         };
150         pmx_sata0_led_active: pmx-sata0-led-active {
151                 marvell,pins = "mpp14";
152                 marvell,function = "sata0";
153         };
155         pmx_sata1_led_active: pmx-sata1-led-active {
156                 marvell,pins = "mpp15";
157                 marvell,function = "sata1";
158         };
160         /*
161          * Non MPP GPIOs:
162          *  GPIO 22: USB port 1 fuse (0 = Fail, 1 = Ok)
163          *  GPIO 23: Blue front LED off
164          *  GPIO 24: Inhibit board power off (0 = Disabled, 1 = Enabled)
165          */
168 &sata {
169         pinctrl-0 = <&pmx_sata0_led_active
170                      &pmx_sata1_led_active>;
171         pinctrl-names = "default";
172         status = "okay";
173         nr-ports = <2>;
176 &uart0 {
177         status = "okay";