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authorThomas Petazzoni <thomas.petazzoni@free-electrons.com>2013-04-09 17:06:34 -0400
committerJason Cooper <jason@lakedaemon.net>2013-04-15 10:53:19 -0400
commit9d8f44f02d4a5f6e7b8d138ea8f8c6e30ae6e1a3 (patch)
tree4c7ad0350ed597537fc7ac545d0314a27f735291 /arch/arm/boot/dts/armada-xp-mv78460.dtsi
parenta09a0b7c6ff122e3e74efab2565ded2a4bbef854 (diff)
arm: mvebu: add PCIe Device Tree informations for Armada XP
The Armada XP SoCs have multiple PCIe interfaces. The MV78230 has 2 PCIe units (one 4x or quad 1x, the other 1x only), the MV78260 has 3 PCIe units (two 4x or quad 1x and one 4x/1x), the MV78460 has 4 PCIe units (two 4x or quad 1x and two 4x/1x). We therefore add the necessary Device Tree informations to make those PCIe interfaces usable. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'arch/arm/boot/dts/armada-xp-mv78460.dtsi')
-rw-r--r--arch/arm/boot/dts/armada-xp-mv78460.dtsi188
1 files changed, 188 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/armada-xp-mv78460.dtsi b/arch/arm/boot/dts/armada-xp-mv78460.dtsi
index 936c25dc32b0..23a5ac4490a8 100644
--- a/arch/arm/boot/dts/armada-xp-mv78460.dtsi
+++ b/arch/arm/boot/dts/armada-xp-mv78460.dtsi
@@ -111,5 +111,193 @@
111 clocks = <&gateclk 1>; 111 clocks = <&gateclk 1>;
112 status = "disabled"; 112 status = "disabled";
113 }; 113 };
114
115 /*
116 * MV78460 has 4 PCIe units Gen2.0: Two units can be
117 * configured as x4 or quad x1 lanes. Two units are
118 * x4/x1.
119 */
120 pcie-controller {
121 compatible = "marvell,armada-xp-pcie";
122 status = "disabled";
123 device_type = "pci";
124
125 #address-cells = <3>;
126 #size-cells = <2>;
127
128 bus-range = <0x00 0xff>;
129
130 ranges = <0x82000000 0 0xd0040000 0xd0040000 0 0x00002000 /* Port 0.0 registers */
131 0x82000000 0 0xd0042000 0xd0042000 0 0x00002000 /* Port 2.0 registers */
132 0x82000000 0 0xd0044000 0xd0044000 0 0x00002000 /* Port 0.1 registers */
133 0x82000000 0 0xd0048000 0xd0048000 0 0x00002000 /* Port 0.2 registers */
134 0x82000000 0 0xd004c000 0xd004c000 0 0x00002000 /* Port 0.3 registers */
135 0x82000000 0 0xd0080000 0xd0080000 0 0x00002000 /* Port 1.0 registers */
136 0x82000000 0 0xd0082000 0xd0082000 0 0x00002000 /* Port 3.0 registers */
137 0x82000000 0 0xd0084000 0xd0084000 0 0x00002000 /* Port 1.1 registers */
138 0x82000000 0 0xd0088000 0xd0088000 0 0x00002000 /* Port 1.2 registers */
139 0x82000000 0 0xd008c000 0xd008c000 0 0x00002000 /* Port 1.3 registers */
140 0x82000000 0 0xe0000000 0xe0000000 0 0x08000000 /* non-prefetchable memory */
141 0x81000000 0 0 0xe8000000 0 0x00100000>; /* downstream I/O */
142
143 pcie@1,0 {
144 device_type = "pci";
145 assigned-addresses = <0x82000800 0 0xd0040000 0 0x2000>;
146 reg = <0x0800 0 0 0 0>;
147 #address-cells = <3>;
148 #size-cells = <2>;
149 #interrupt-cells = <1>;
150 ranges;
151 interrupt-map-mask = <0 0 0 0>;
152 interrupt-map = <0 0 0 0 &mpic 58>;
153 marvell,pcie-port = <0>;
154 marvell,pcie-lane = <0>;
155 clocks = <&gateclk 5>;
156 status = "disabled";
157 };
158
159 pcie@2,0 {
160 device_type = "pci";
161 assigned-addresses = <0x82001000 0 0xd0044000 0 0x2000>;
162 reg = <0x1000 0 0 0 0>;
163 #address-cells = <3>;
164 #size-cells = <2>;
165 #interrupt-cells = <1>;
166 ranges;
167 interrupt-map-mask = <0 0 0 0>;
168 interrupt-map = <0 0 0 0 &mpic 59>;
169 marvell,pcie-port = <0>;
170 marvell,pcie-lane = <1>;
171 clocks = <&gateclk 6>;
172 status = "disabled";
173 };
174
175 pcie@3,0 {
176 device_type = "pci";
177 assigned-addresses = <0x82001800 0 0xd0048000 0 0x2000>;
178 reg = <0x1800 0 0 0 0>;
179 #address-cells = <3>;
180 #size-cells = <2>;
181 #interrupt-cells = <1>;
182 ranges;
183 interrupt-map-mask = <0 0 0 0>;
184 interrupt-map = <0 0 0 0 &mpic 60>;
185 marvell,pcie-port = <0>;
186 marvell,pcie-lane = <2>;
187 clocks = <&gateclk 7>;
188 status = "disabled";
189 };
190
191 pcie@4,0 {
192 device_type = "pci";
193 assigned-addresses = <0x82002000 0 0xd004c000 0 0x2000>;
194 reg = <0x2000 0 0 0 0>;
195 #address-cells = <3>;
196 #size-cells = <2>;
197 #interrupt-cells = <1>;
198 ranges;
199 interrupt-map-mask = <0 0 0 0>;
200 interrupt-map = <0 0 0 0 &mpic 61>;
201 marvell,pcie-port = <0>;
202 marvell,pcie-lane = <3>;
203 clocks = <&gateclk 8>;
204 status = "disabled";
205 };
206
207 pcie@5,0 {
208 device_type = "pci";
209 assigned-addresses = <0x82002800 0 0xd0080000 0 0x2000>;
210 reg = <0x2800 0 0 0 0>;
211 #address-cells = <3>;
212 #size-cells = <2>;
213 #interrupt-cells = <1>;
214 ranges;
215 interrupt-map-mask = <0 0 0 0>;
216 interrupt-map = <0 0 0 0 &mpic 62>;
217 marvell,pcie-port = <1>;
218 marvell,pcie-lane = <0>;
219 clocks = <&gateclk 9>;
220 status = "disabled";
221 };
222
223 pcie@6,0 {
224 device_type = "pci";
225 assigned-addresses = <0x82003000 0 0xd0084000 0 0x2000>;
226 reg = <0x3000 0 0 0 0>;
227 #address-cells = <3>;
228 #size-cells = <2>;
229 #interrupt-cells = <1>;
230 ranges;
231 interrupt-map-mask = <0 0 0 0>;
232 interrupt-map = <0 0 0 0 &mpic 63>;
233 marvell,pcie-port = <1>;
234 marvell,pcie-lane = <1>;
235 clocks = <&gateclk 10>;
236 status = "disabled";
237 };
238
239 pcie@7,0 {
240 device_type = "pci";
241 assigned-addresses = <0x82003800 0 0xd0088000 0 0x2000>;
242 reg = <0x3800 0 0 0 0>;
243 #address-cells = <3>;
244 #size-cells = <2>;
245 #interrupt-cells = <1>;
246 ranges;
247 interrupt-map-mask = <0 0 0 0>;
248 interrupt-map = <0 0 0 0 &mpic 64>;
249 marvell,pcie-port = <1>;
250 marvell,pcie-lane = <2>;
251 clocks = <&gateclk 11>;
252 status = "disabled";
253 };
254
255 pcie@8,0 {
256 device_type = "pci";
257 assigned-addresses = <0x82004000 0 0xd008c000 0 0x2000>;
258 reg = <0x4000 0 0 0 0>;
259 #address-cells = <3>;
260 #size-cells = <2>;
261 #interrupt-cells = <1>;
262 ranges;
263 interrupt-map-mask = <0 0 0 0>;
264 interrupt-map = <0 0 0 0 &mpic 65>;
265 marvell,pcie-port = <1>;
266 marvell,pcie-lane = <3>;
267 clocks = <&gateclk 12>;
268 status = "disabled";
269 };
270 pcie@9,0 {
271 device_type = "pci";
272 assigned-addresses = <0x82004800 0 0xd0042000 0 0x2000>;
273 reg = <0x4800 0 0 0 0>;
274 #address-cells = <3>;
275 #size-cells = <2>;
276 #interrupt-cells = <1>;
277 ranges;
278 interrupt-map-mask = <0 0 0 0>;
279 interrupt-map = <0 0 0 0 &mpic 99>;
280 marvell,pcie-port = <2>;
281 marvell,pcie-lane = <0>;
282 clocks = <&gateclk 26>;
283 status = "disabled";
284 };
285
286 pcie@10,0 {
287 device_type = "pci";
288 assigned-addresses = <0x82005000 0 0xd0082000 0 0x2000>;
289 reg = <0x5000 0 0 0 0>;
290 #address-cells = <3>;
291 #size-cells = <2>;
292 #interrupt-cells = <1>;
293 ranges;
294 interrupt-map-mask = <0 0 0 0>;
295 interrupt-map = <0 0 0 0 &mpic 103>;
296 marvell,pcie-port = <3>;
297 marvell,pcie-lane = <0>;
298 clocks = <&gateclk 27>;
299 status = "disabled";
300 };
301 };
114 }; 302 };
115 }; 303 };