aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/mpc83xx/patches-2.6.33/025-rb600-dts-qe-boot-fixups.patch
blob: fc7c4dae931e0772de56903d4a68629bb2729245 (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
--- a/arch/powerpc/boot/dts/rb600.dts	
+++ b/arch/powerpc/boot/dts/rb600.dts	
@@ -20,9 +20,11 @@
 	aliases {
 		ethernet0 = &enet0;
 		ethernet1 = &enet1;
+		pci0 = &pci0;
 	};
 
 	chosen {
+		bootargs = "console=ttyS0,115200 board=mpc8323 rootfstype=squashfs,yaffs2,jffs2 root=/dev/mtdblock1 boot=1";
 		linux,stdout-path = "/soc8343@e0000000/serial@4500";
 	};
 
@@ -150,6 +152,45 @@
 			device_type = "gpio";
 		};
 
+		dma@82a8 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
+                        compatible = "fsl,mpc8349-dma", "fsl,elo-dma";
+                        reg = <0x82a8 4>;
+                        ranges = <0 0x8100 0x1a8>;
+                        interrupt-parent = <&ipic>;
+                        interrupts = <71 8>;
+                        cell-index = <0>;
+                        dma-channel@0 {
+                                compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
+                                reg = <0 0x80>;
+                                cell-index = <0>;
+                                interrupt-parent = <&ipic>;
+                                interrupts = <71 8>;
+                        };
+                        dma-channel@80 {
+                                compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
+                                reg = <0x80 0x80>;
+                                cell-index = <1>;
+                                interrupt-parent = <&ipic>;
+                                interrupts = <71 8>;
+                        };
+                        dma-channel@100 {
+                                compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
+                                reg = <0x100 0x80>;
+                                cell-index = <2>;
+                                interrupt-parent = <&ipic>;
+                                interrupts = <71 8>;
+                        };
+                        dma-channel@180 {
+                                compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
+                                reg = <0x180 0x28>;
+                                cell-index = <3>;
+                                interrupt-parent = <&ipic>;
+                                interrupts = <71 8>;
+                        };
+                };
+
 		enet0: ethernet@25000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
--- a/arch/powerpc/boot/rb600.c	2010-04-01 07:46:37.000000000 +0300
+++ b/arch/powerpc/boot/rb600.c	2010-04-01 08:04:03.000000000 +0300
@@ -45,14 +45,6 @@
 	clock = fdt_getprop(fw_dtb, node, "clock-frequency", &size);
 	dt_fixup_cpu_clocks(*clock, *timebase, 0);
 
-	/* Fixup chosen
-	 * The bootloader reads the kernelparm segment and adds the content to
-	 * bootargs. This is needed to specify root and other boot flags.
-	 */
-	chosen = finddevice("/chosen");
-	node = fdt_path_offset(fw_dtb, "/chosen");
-	bootargs = fdt_getprop(fw_dtb, node, "bootargs", &size);
-	setprop_str(chosen, "bootargs", bootargs);
 }
 
 void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
--- a/arch/powerpc/platforms/83xx/rbppc.c	2010-04-01 09:04:09.000000000 +0300
+++ b/arch/powerpc/platforms/83xx/rbppc.c	2010-04-01 09:02:00.000000000 +0300
@@ -56,6 +56,8 @@
 static int beeper_irq;
 static unsigned beeper_gpio_pin[2];
 
+int rb333model = 0;
+
 irqreturn_t rbppc_timer_irq(int irq, void *ptr)
 {
 	static int toggle = 0;
@@ -120,6 +122,8 @@
 	}
 #endif
 
+if (rb333model) {
+
 #ifdef CONFIG_QUICC_ENGINE
         qe_reset();
 
@@ -132,6 +136,8 @@
         }
 #endif 
 
+}  /* RB333 */
+
 }
 
 void __init rbppc_init_IRQ(void)
@@ -145,6 +151,8 @@
 		of_node_put(np);
 	}
 
+if (rb333model) {
+
 #ifdef CONFIG_QUICC_ENGINE
         np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
         if (!np) {
@@ -156,6 +164,8 @@
         of_node_put(np);
 #endif                          /* CONFIG_QUICC_ENGINE */
 
+}  /* RB333 */
+
 }
 
 static int __init rbppc_probe(void)
@@ -167,8 +177,10 @@
 	if (!model)
 		return 0;
 
-	if (strcmp(model, "RB333") == 0)
+	if (strcmp(model, "RB333") == 0) {
+		rb333model = 1;
 		return 1;
+	}
 
 	if (strcmp(model, "RB600") == 0)
 		return 1;