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
|
/dts-v1/;
/ {
#address-cells = <1>;
#size-cells = <1>;
compatible = "SiFive,FE340G-dev", "fe340-dev", "sifive-dev";
model = "SiFive,FE340G";
L15: cpus {
#address-cells = <1>;
#size-cells = <0>;
L7: cpu@0 {
clock-frequency = <0>;
compatible = "sifive,rocket0", "riscv";
device_type = "cpu";
i-cache-block-size = <64>;
i-cache-sets = <128>;
i-cache-size = <16384>;
reg = <0x0>;
riscv,isa = "rv32imafc";
sifive,dtim = <&L6>;
sifive,itim = <&L5>;
status = "okay";
timebase-frequency = <1000000>;
hardware-exec-breakpoint-count = <4>;
L4: interrupt-controller {
#interrupt-cells = <1>;
compatible = "riscv,cpu-intc";
interrupt-controller;
};
};
};
L14: soc {
#address-cells = <1>;
#size-cells = <1>;
compatible = "SiFive,FE340G-soc", "fe340-soc", "sifive-soc", "simple-bus";
ranges;
pmp: pmp@0 {
compatible = "riscv,pmp";
regions = <8>;
};
L12: ahb-periph-port@20000000 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "sifive,ahb-periph-port", "sifive,ahb-port", "sifive,periph-port", "simple-bus";
ranges = <0x20000000 0x20000000 0x20000000>;
};
L11: ahb-sys-port@40000000 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "sifive,ahb-sys-port", "sifive,ahb-port", "sifive,sys-port", "simple-bus";
ranges = <0x40000000 0x40000000 0x20000000>;
};
L2: clint@2000000 {
compatible = "riscv,clint0";
interrupts-extended = <&L4 3 &L4 7>;
reg = <0x2000000 0x10000>;
reg-names = "control";
};
L3: debug-controller@0 {
compatible = "sifive,debug-013", "riscv,debug-013";
interrupts-extended = <&L4 65535>;
reg = <0x0 0x1000>;
reg-names = "control";
};
L6: dtim@80000000 {
compatible = "sifive,dtim0";
reg = <0x80000000 0x10000>;
reg-names = "mem";
};
L0: error-device@3000 {
compatible = "sifive,error0";
reg = <0x3000 0x1000>;
};
L9: global-external-interrupts {
compatible = "sifive,global-external-interrupts0";
interrupt-parent = <&L1>;
interrupts = <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>;
};
L1: interrupt-controller@c000000 {
#interrupt-cells = <1>;
compatible = "riscv,plic0";
interrupt-controller;
interrupts-extended = <&L4 11>;
reg = <0xc000000 0x4000000>;
reg-names = "control";
riscv,max-priority = <7>;
riscv,ndev = <127>;
};
L5: itim@8000000 {
compatible = "sifive,itim0";
reg = <0x8000000 0x4000>;
reg-names = "mem";
};
L10: local-external-interrupts-0 {
compatible = "sifive,local-external-interrupts0";
interrupt-parent = <&L4>;
interrupts = <16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31>;
};
L8: teststatus@4000 {
compatible = "sifive,test0";
reg = <0x4000 0x1000>;
reg-names = "control";
};
test_memory: testram@20000000 {
compatible = "sifive,testram0";
reg = <0x20000000 0x8000000>;
reg-names = "mem";
word-size-bytes = <4>;
};
};
};
|
