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1
|
APBUARTBASEADD=lppmonEngine.getEnumDeviceBaseAddress(1,0x0c,0)
|
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2
|
APBTIMERBASEADD=lppmonEngine.getEnumDeviceBaseAddress(1,0x11,0)
|
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3
|
APBIRQCTRLRBASEADD=lppmonEngine.getEnumDeviceBaseAddress(1,0x0d,0)
|
|
4
|
|
|
5
|
def hex2(n):
|
|
6
|
return "0x%x"%(n&0xffffffff)
|
|
7
|
|
|
8
|
def run_leon():
|
|
9
|
AHBUART0.Write(0x90000020, [0])
|
|
10
|
|
|
11
|
|
|
12
|
def load_leon():
|
|
13
|
|
|
14
|
|
|
15
|
# Force a debug break
|
|
16
|
print "Force a debug break"
|
|
17
|
AHBUART0.Write(0x90000000, [0x0000002f]) #Write DSU Control Reg
|
|
18
|
AHBUART0.Write(0x90000020, [0x0000ffff]) #
|
|
19
|
|
|
20
|
# Clear ASR registers
|
|
21
|
print "Clear ASR registers"
|
|
22
|
AHBUART0.Write(0x90400040, [0x00000000, 0x00000000, 0x00000000])
|
|
23
|
AHBUART0.Write(0x90400024, [0x00000002]) # ASIDiagAccReg
|
|
24
|
|
|
25
|
AHBUART0.Write(0x90400060, [0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000])
|
|
26
|
AHBUART0.Write(0x90400048, [0x00000000])
|
|
27
|
AHBUART0.Write(0x9040004C, [0x00000000])
|
|
28
|
AHBUART0.Write(0x90400040, [0x00008000])
|
|
29
|
|
|
30
|
|
|
31
|
#mem config
|
|
32
|
print "Configure memory controller"
|
|
33
|
AHBUART0.Write(0x80000000, [0x000002FF,0x00000E60,0x00000])
|
|
34
|
|
|
35
|
AHBUART0.Write(0x90400060, [0x00000000, 0x00000000, 0x00000000, 0x00000000])
|
|
36
|
AHBUART0.Write(0x90000024, [0x0000FFFF])
|
|
37
|
|
|
38
|
|
|
39
|
for i in range(0,512,4):
|
|
40
|
AHBUART0.Write(0x90300000+i, [0])
|
|
41
|
|
|
42
|
AHBUART0.Write(0x90400000, [0x00000000,0xF34010E0,0x00000002,0x40000000,0x40000000,0x40000004,0x1000000])
|
|
43
|
|
|
44
|
AHBUART0.Write(0x90300020, [0, 0, 0, 0, 0, 0, 0x400FFFF0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0])
|
|
45
|
|
|
46
|
AHBUART0.Write(0x90000000, [0x000002EF])
|
|
47
|
|
|
48
|
# Disable interrupts
|
|
49
|
print "Disable interrupts"
|
|
50
|
AHBUART0.Write(APBIRQCTRLRBASEADD+0x040, [0x00000000]) # IntrMask
|
|
51
|
AHBUART0.Write(APBIRQCTRLRBASEADD+0x080, [0xFFFE0000]) # IntrMask
|
|
52
|
AHBUART0.Write(APBIRQCTRLRBASEADD,[0x00000000, 0x00000000]) # IntrLevel & IntrPend
|
|
53
|
|
|
54
|
#Set up timer
|
|
55
|
print "Set up timer"
|
|
56
|
AHBUART0.Write(APBTIMERBASEADD+0x014, [0xffffffff]) # Timer1 Reload
|
|
57
|
AHBUART0.Write(APBTIMERBASEADD+4, [0x00000018]) # Scaler reload
|
|
58
|
AHBUART0.Write(APBTIMERBASEADD+0x018, [0x00000007]) # Timer1 Control
|
|
59
|
|
|
60
|
print "Load elf File"
|
|
61
|
dsu3plugin0.loadFile()
|
|
62
|
|
|
63
|
|
|
64
|
|
|
65
|
|
|
66
|
|
|
67
|
|
|
68
|
proxy.loadSysDriver("/home/jeandet/.lppmon/plugins/libahbuartplugin_d.so","AHBUART0")
|
|
69
|
print "try to connect to leon"
|
|
70
|
attempts = 0
|
|
71
|
while attempts < 4:
|
|
72
|
if AHBUART0.open("/dev/ttyUSB0",115200):
|
|
73
|
proxy.loadSysDriverToParent("/home/jeandet/.lppmon/plugins/libdsu3plugin_d.so","dsu3plugin0","AHBUART0")
|
|
74
|
dsu3plugin0.openFile("/home/jeandet/Documents/prog/sparc/hello/main")
|
|
75
|
load_leon()
|
|
76
|
run_leon()
|
|
77
|
break
|
|
78
|
else:
|
|
79
|
print "failed to connect to board"
|
|
80
|
|
|
81
|
|
|
82
|
|
|
83
|
|
|
84
|
|
|
85
|
|
|
86
|
|
|
87
|
|
|
88
|
|
|
89
|
|
|
90
|
|
|
91
|
|
|
92
|
|
|
93
|
|
|
94
|
|
|
95
|
|
|
96
|
|
|
97
|
|
|
98
|
|
|
99
|
|
