summaryrefslogtreecommitdiff
path: root/target/linux/mvebu/patches-3.10/0203-ARM-mvebu-fix-second-and-third-PCIe-unit-of-Armada-X.patch
blob: 70953bfe55575287f254eecf6c5097fa9db9f935 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
From 9c2caf4d2d60780182d7754896c41496192b99c2 Mon Sep 17 00:00:00 2001
From: Arnaud Ebalard <arno@natisbad.org>
Date: Tue, 5 Nov 2013 21:46:02 +0100
Subject: [PATCH 203/203] ARM: mvebu: fix second and third PCIe unit of Armada
 XP mv78260

mv78260 flavour of Marvell Armada XP SoC has 3 PCIe units. The
two first units are both x4 and quad x1 capable. The third unit
is only x4 capable. This patch fixes mv78260 .dtsi to reflect
those capabilities.

Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: <stable@vger.kernel.org> # v3.10.x
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
 arch/arm/boot/dts/armada-xp-mv78260.dtsi | 109 ++++++++++++++++++++++++-------
 1 file changed, 85 insertions(+), 24 deletions(-)

--- a/arch/arm/boot/dts/armada-xp-mv78260.dtsi
+++ b/arch/arm/boot/dts/armada-xp-mv78260.dtsi
@@ -48,7 +48,7 @@
 		/*
 		 * MV78260 has 3 PCIe units Gen2.0: Two units can be
 		 * configured as x4 or quad x1 lanes. One unit is
-		 * x4/x1.
+		 * x4 only.
 		 */
 		pcie-controller {
 			compatible = "marvell,armada-xp-pcie";
@@ -68,7 +68,9 @@
 				0x82000000 0 0x48000 MBUS_ID(0xf0, 0x01) 0x48000 0 0x00002000   /* Port 0.2 registers */
 				0x82000000 0 0x4c000 MBUS_ID(0xf0, 0x01) 0x4c000 0 0x00002000   /* Port 0.3 registers */
 				0x82000000 0 0x80000 MBUS_ID(0xf0, 0x01) 0x80000 0 0x00002000   /* Port 1.0 registers */
-				0x82000000 0 0x82000 MBUS_ID(0xf0, 0x01) 0x82000 0 0x00002000   /* Port 3.0 registers */
+				0x82000000 0 0x84000 MBUS_ID(0xf0, 0x01) 0x84000 0 0x00002000   /* Port 1.1 registers */
+				0x82000000 0 0x88000 MBUS_ID(0xf0, 0x01) 0x88000 0 0x00002000   /* Port 1.2 registers */
+				0x82000000 0 0x8c000 MBUS_ID(0xf0, 0x01) 0x8c000 0 0x00002000   /* Port 1.3 registers */
 				0x82000000 0x1 0     MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */
 				0x81000000 0x1 0     MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO  */
 				0x82000000 0x2 0     MBUS_ID(0x04, 0xd8) 0 1 0 /* Port 0.1 MEM */
@@ -77,10 +79,18 @@
 				0x81000000 0x3 0     MBUS_ID(0x04, 0xb0) 0 1 0 /* Port 0.2 IO  */
 				0x82000000 0x4 0     MBUS_ID(0x04, 0x78) 0 1 0 /* Port 0.3 MEM */
 				0x81000000 0x4 0     MBUS_ID(0x04, 0x70) 0 1 0 /* Port 0.3 IO  */
-				0x82000000 0x9 0     MBUS_ID(0x08, 0xe8) 0 1 0 /* Port 1.0 MEM */
-				0x81000000 0x9 0     MBUS_ID(0x08, 0xe0) 0 1 0 /* Port 1.0 IO  */
-				0x82000000 0xa 0     MBUS_ID(0x08, 0xf8) 0 1 0 /* Port 3.0 MEM */
-				0x81000000 0xa 0     MBUS_ID(0x08, 0xf0) 0 1 0 /* Port 3.0 IO  */>;
+
+				0x82000000 0x5 0     MBUS_ID(0x08, 0xe8) 0 1 0 /* Port 1.0 MEM */
+				0x81000000 0x5 0     MBUS_ID(0x08, 0xe0) 0 1 0 /* Port 1.0 IO  */
+				0x82000000 0x6 0     MBUS_ID(0x08, 0xd8) 0 1 0 /* Port 1.1 MEM */
+				0x81000000 0x6 0     MBUS_ID(0x08, 0xd0) 0 1 0 /* Port 1.1 IO  */
+				0x82000000 0x7 0     MBUS_ID(0x08, 0xb8) 0 1 0 /* Port 1.2 MEM */
+				0x81000000 0x7 0     MBUS_ID(0x08, 0xb0) 0 1 0 /* Port 1.2 IO  */
+				0x82000000 0x8 0     MBUS_ID(0x08, 0x78) 0 1 0 /* Port 1.3 MEM */
+				0x81000000 0x8 0     MBUS_ID(0x08, 0x70) 0 1 0 /* Port 1.3 IO  */
+
+				0x82000000 0x9 0     MBUS_ID(0x04, 0xf8) 0 1 0 /* Port 2.0 MEM */
+				0x81000000 0x9 0     MBUS_ID(0x04, 0xf0) 0 1 0 /* Port 2.0 IO  */>;
 
 			pcie@1,0 {
 				device_type = "pci";
@@ -106,8 +116,8 @@
 				#address-cells = <3>;
 				#size-cells = <2>;
 				#interrupt-cells = <1>;
-                                ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0
-                                          0x81000000 0 0 0x81000000 0x2 0 1 0>;
+				ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0
+					  0x81000000 0 0 0x81000000 0x2 0 1 0>;
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &mpic 59>;
 				marvell,pcie-port = <0>;
@@ -150,37 +160,88 @@
 				status = "disabled";
 			};
 
-			pcie@9,0 {
+			pcie@5,0 {
 				device_type = "pci";
-				assigned-addresses = <0x82000800 0 0x42000 0 0x2000>;
-				reg = <0x4800 0 0 0 0>;
+				assigned-addresses = <0x82000800 0 0x80000 0 0x2000>;
+				reg = <0x2800 0 0 0 0>;
 				#address-cells = <3>;
 				#size-cells = <2>;
 				#interrupt-cells = <1>;
-				ranges = <0x82000000 0 0 0x82000000 0x9 0 1 0
-					  0x81000000 0 0 0x81000000 0x9 0 1 0>;
+				ranges = <0x82000000 0 0 0x82000000 0x5 0 1 0
+					  0x81000000 0 0 0x81000000 0x5 0 1 0>;
 				interrupt-map-mask = <0 0 0 0>;
-				interrupt-map = <0 0 0 0 &mpic 99>;
-				marvell,pcie-port = <2>;
+				interrupt-map = <0 0 0 0 &mpic 62>;
+				marvell,pcie-port = <1>;
 				marvell,pcie-lane = <0>;
-				clocks = <&gateclk 26>;
+				clocks = <&gateclk 9>;
 				status = "disabled";
 			};
 
-			pcie@10,0 {
+			pcie@6,0 {
 				device_type = "pci";
-				assigned-addresses = <0x82000800 0 0x82000 0 0x2000>;
-				reg = <0x5000 0 0 0 0>;
+				assigned-addresses = <0x82000800 0 0x84000 0 0x2000>;
+				reg = <0x3000 0 0 0 0>;
 				#address-cells = <3>;
 				#size-cells = <2>;
 				#interrupt-cells = <1>;
-				ranges = <0x82000000 0 0 0x82000000 0xa 0 1 0
-					  0x81000000 0 0 0x81000000 0xa 0 1 0>;
+				ranges = <0x82000000 0 0 0x82000000 0x6 0 1 0
+					  0x81000000 0 0 0x81000000 0x6 0 1 0>;
 				interrupt-map-mask = <0 0 0 0>;
-				interrupt-map = <0 0 0 0 &mpic 103>;
-				marvell,pcie-port = <3>;
+				interrupt-map = <0 0 0 0 &mpic 63>;
+				marvell,pcie-port = <1>;
+				marvell,pcie-lane = <1>;
+				clocks = <&gateclk 10>;
+				status = "disabled";
+			};
+
+			pcie@7,0 {
+				device_type = "pci";
+				assigned-addresses = <0x82000800 0 0x88000 0 0x2000>;
+				reg = <0x3800 0 0 0 0>;
+				#address-cells = <3>;
+				#size-cells = <2>;
+				#interrupt-cells = <1>;
+				ranges = <0x82000000 0 0 0x82000000 0x7 0 1 0
+					  0x81000000 0 0 0x81000000 0x7 0 1 0>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &mpic 64>;
+				marvell,pcie-port = <1>;
+				marvell,pcie-lane = <2>;
+				clocks = <&gateclk 11>;
+				status = "disabled";
+			};
+
+			pcie@8,0 {
+				device_type = "pci";
+				assigned-addresses = <0x82000800 0 0x8c000 0 0x2000>;
+				reg = <0x4000 0 0 0 0>;
+				#address-cells = <3>;
+				#size-cells = <2>;
+				#interrupt-cells = <1>;
+				ranges = <0x82000000 0 0 0x82000000 0x8 0 1 0
+					  0x81000000 0 0 0x81000000 0x8 0 1 0>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &mpic 65>;
+				marvell,pcie-port = <1>;
+				marvell,pcie-lane = <3>;
+				clocks = <&gateclk 12>;
+				status = "disabled";
+			};
+
+			pcie@9,0 {
+				device_type = "pci";
+				assigned-addresses = <0x82000800 0 0x42000 0 0x2000>;
+				reg = <0x4800 0 0 0 0>;
+				#address-cells = <3>;
+				#size-cells = <2>;
+				#interrupt-cells = <1>;
+				ranges = <0x82000000 0 0 0x82000000 0x9 0 1 0
+					  0x81000000 0 0 0x81000000 0x9 0 1 0>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &mpic 99>;
+				marvell,pcie-port = <2>;
 				marvell,pcie-lane = <0>;
-				clocks = <&gateclk 27>;
+				clocks = <&gateclk 26>;
 				status = "disabled";
 			};
 		};