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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [MCF5235_GCC/] [m5235.gdb] - Blame information for rev 867

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set $IPSBAR = 0x40000000
 
set $DCR    = $IPSBAR + 0x000040
set $DACR0  = $IPSBAR + 0x000048
set $DMR0   = $IPSBAR + 0x00004C
 
set $CSAR0  = $IPSBAR + 0x000080
set $CSMR0  = $IPSBAR + 0x000084
set $CSCR0  = $IPSBAR + 0x00008A
 
set $PAR_SDRAM = $IPSBAR + 0x100046
set $PAR_AD    = $IPSBAR + 0x100040
 
set $WCR    = $IPSBAR + 0x140000
 
define delay
  set $delay = 0
  while ($delay < 20000)
    set $delay += 1
  end
end
 
define delay_memsync
  set $delay = 0
  while ($delay < 10000)
    set $delay += 1
  end
end
 
define setup-cs
  # 2MB FLASH on CS0 at 0x80000000
  set *(unsigned short *)$CSAR0 = 0x00008000
  set *(unsigned long  *)$CSMR0 = 0x001F0101
  set *(unsigned short *)$CSCR0 = 0x00001980
end
 
define setup-sdram
  # Set PAR_SDRAM to allow SDRAM signals to be enable
  set *(unsigned char *)$PAR_SDRAM = 0x3F
  # Set PAR_AD to allow 32-bit SDRAM if the external boot device is 16-bit
  set *(unsigned char *)$PAR_AD = 0xE1
 
  # SDRAM
  set *(unsigned short *)$DCR   = 0x0446
  set *(unsigned long *)$DACR0  = 0x00001300
  set *(unsigned long *)$DMR0   = 0x00FC0001
 
  # Set IP in DACR and init precharge.
  set *(unsigned long *)$DACR0 |= 0x00000008
  set *(0x00000000)             = 0xAA55AA55
  delay
 
  # Set RE in DACR
  set *(unsigned long *)$DACR0 |= 0x00008000
  # Issue IMRS
  set *(unsigned long *)$DACR0 |= 0x00000040
  set *(0x00000400)             = 0xAA55AA55
  delay
end
 
define setup-other
  # Turn Off WCR
  set *(unsigned char *)$WCR = 0x00
end
 
define setup-and-load
  bdm-reset
 
  # Set VBR to the vector table.
  set $vbr = 0x00000000
  # Set internal SRAM to start at 0x20000000
  set $rambar = 0x20000001
 
  setup-other
  setup-cs
  setup-sdram
end
 
define debug-sramtest
  set $srambase = 0x20000000
  set $sramsize = 0x00010000
  set $j = 0
  printf "Testing SRAM : 0x%08X - 0x%08X\n", $srambase, ($srambase + $sramsize)
  set $i = $srambase
  while $i < ($srambase + $sramsize)
    set *(unsigned long *)($i) = 0xAA55AA55
    delay_memsync
    if 0xAA55AA55 != *(unsigned long *)$i
      printf "  0x%08X = FAIL\n", $i
    else
      printf "  0x%08X = OK", $i
      if $j % 4 == 3
        printf "\n"
      end
      set $j = $j + 1
    end
    set $i = $i + 0x400
  end
en
 
define debug-ramtest
  set $sdrambase = 0x00000000
  set $sdramsize = 0x01000000
  set $j = 0
  printf "Testing SDRAM : 0x%08X - 0x%08X\n", $sdrambase, ($sdrambase + $sdramsize)
  set $i = $sdrambase
  while $i < ($sdrambase + $sdramsize)
    set *(unsigned long *)($i) = 0xAA55AA55
    delay_memsync
    if 0xAA55AA55 != *(unsigned long *)$i
      printf "  0x%08X = FAIL\n", $i
    else
      printf "  0x%08X = OK", $i
      if $j % 4 == 3
        printf "\n"
      end
      set $j = $j + 1
    end
    set $i = $i + 0x10000
  end
  printf "\n"
end
 
define execute
  set $pc = *(long *)0x00000004
  tbreak main
  tk gdbtk_update
end
 
define debug-printexception
  printf "vector: %d", *(unsigned short *)$sp >> 2 &0x1F
  printf "old pc: 0x%08x", *(unsigned long *)($sp + 4)
  printf "old sr: 0x%02x", *(unsigned short *)($sp + 2)
end

Line No.	Rev	Author	Line
1	584	jeremybenn	`set $IPSBAR = 0x40000000`
2
3			`set $DCR = $IPSBAR + 0x000040`
4			`set $DACR0 = $IPSBAR + 0x000048`
5			`set $DMR0 = $IPSBAR + 0x00004C`
6
7			`set $CSAR0 = $IPSBAR + 0x000080`
8			`set $CSMR0 = $IPSBAR + 0x000084`
9			`set $CSCR0 = $IPSBAR + 0x00008A`
10
11			`set $PAR_SDRAM = $IPSBAR + 0x100046`
12			`set $PAR_AD = $IPSBAR + 0x100040`
13
14			`set $WCR = $IPSBAR + 0x140000`
15
16			`define delay`
17			`set $delay = 0`
18			`while ($delay < 20000)`
19			`set $delay += 1`
20			`end`
21			`end`
22
23			`define delay_memsync`
24			`set $delay = 0`
25			`while ($delay < 10000)`
26			`set $delay += 1`
27			`end`
28			`end`
29
30			`define setup-cs`
31			`# 2MB FLASH on CS0 at 0x80000000`
32			`set (unsigned short )$CSAR0 = 0x00008000`
33			`set (unsigned long )$CSMR0 = 0x001F0101`
34			`set (unsigned short )$CSCR0 = 0x00001980`
35			`end`
36
37			`define setup-sdram`
38			`# Set PAR_SDRAM to allow SDRAM signals to be enable`
39			`set (unsigned char )$PAR_SDRAM = 0x3F`
40			`# Set PAR_AD to allow 32-bit SDRAM if the external boot device is 16-bit`
41			`set (unsigned char )$PAR_AD = 0xE1`
42
43			`# SDRAM`
44			`set (unsigned short )$DCR = 0x0446`
45			`set (unsigned long )$DACR0 = 0x00001300`
46			`set (unsigned long )$DMR0 = 0x00FC0001`
47
48			`# Set IP in DACR and init precharge.`
49			`set (unsigned long )$DACR0 \|= 0x00000008`
50			`set *(0x00000000) = 0xAA55AA55`
51			`delay`
52
53			`# Set RE in DACR`
54			`set (unsigned long )$DACR0 \|= 0x00008000`
55			`# Issue IMRS`
56			`set (unsigned long )$DACR0 \|= 0x00000040`
57			`set *(0x00000400) = 0xAA55AA55`
58			`delay`
59			`end`
60
61			`define setup-other`
62			`# Turn Off WCR`
63			`set (unsigned char )$WCR = 0x00`
64			`end`
65
66			`define setup-and-load`
67			`bdm-reset`
68
69			`# Set VBR to the vector table.`
70			`set $vbr = 0x00000000`
71			`# Set internal SRAM to start at 0x20000000`
72			`set $rambar = 0x20000001`
73
74			`setup-other`
75			`setup-cs`
76			`setup-sdram`
77			`end`
78
79			`define debug-sramtest`
80			`set $srambase = 0x20000000`
81			`set $sramsize = 0x00010000`
82			`set $j = 0`
83			`printf "Testing SRAM : 0x%08X - 0x%08X\n", $srambase, ($srambase + $sramsize)`
84			`set $i = $srambase`
85			`while $i < ($srambase + $sramsize)`
86			`set (unsigned long )($i) = 0xAA55AA55`
87			`delay_memsync`
88			`if 0xAA55AA55 != (unsigned long )$i`
89			`printf " 0x%08X = FAIL\n", $i`
90			`else`
91			`printf " 0x%08X = OK", $i`
92			`if $j % 4 == 3`
93			`printf "\n"`
94			`end`
95			`set $j = $j + 1`
96			`end`
97			`set $i = $i + 0x400`
98			`end`
99			`en`
100
101			`define debug-ramtest`
102			`set $sdrambase = 0x00000000`
103			`set $sdramsize = 0x01000000`
104			`set $j = 0`
105			`printf "Testing SDRAM : 0x%08X - 0x%08X\n", $sdrambase, ($sdrambase + $sdramsize)`
106			`set $i = $sdrambase`
107			`while $i < ($sdrambase + $sdramsize)`
108			`set (unsigned long )($i) = 0xAA55AA55`
109			`delay_memsync`
110			`if 0xAA55AA55 != (unsigned long )$i`
111			`printf " 0x%08X = FAIL\n", $i`
112			`else`
113			`printf " 0x%08X = OK", $i`
114			`if $j % 4 == 3`
115			`printf "\n"`
116			`end`
117			`set $j = $j + 1`
118			`end`
119			`set $i = $i + 0x10000`
120			`end`
121			`printf "\n"`
122			`end`
123
124			`define execute`
125			`set $pc = (long )0x00000004`
126			`tbreak main`
127			`tk gdbtk_update`
128			`end`
129
130			`define debug-printexception`
131			`printf "vector: %d", (unsigned short )$sp >> 2 &0x1F`
132			`printf "old pc: 0x%08x", (unsigned long )($sp + 4)`
133			`printf "old sr: 0x%02x", (unsigned short )($sp + 2)`
134			`end`

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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [MCF5235_GCC/] [m5235.gdb] - Blame information for rev 867