1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
219 lines
6.3 KiB
Plaintext
219 lines
6.3 KiB
Plaintext
# .gdbinit file
|
|
# $Id: dot.gdbinit,v 1.1 2004/07/27 06:54:20 sakugawa Exp $
|
|
|
|
# setting
|
|
set width 0d70
|
|
set radix 0d16
|
|
set height 0
|
|
debug_chaos
|
|
|
|
# clk xin:cpu:bus=1:8:1
|
|
define clock_init_on_181
|
|
set *(unsigned long *)0x00ef400c = 0x2
|
|
set *(unsigned long *)0x00ef4004 = 0x1
|
|
shell sleep 0.1
|
|
set *(unsigned long *)0x00ef4000 = 0x101
|
|
end
|
|
# clk xin:cpu:bus=1:8:2
|
|
define clock_init_on_182
|
|
set *(unsigned long *)0x00ef400c = 0x1
|
|
set *(unsigned long *)0x00ef4004 = 0x1
|
|
shell sleep 0.1
|
|
set *(unsigned long *)0x00ef4000 = 0x101
|
|
end
|
|
|
|
# clk xin:cpu:bus=1:8:4
|
|
define clock_init_on_184
|
|
set *(unsigned long *)0x00ef400c = 0x0
|
|
set *(unsigned long *)0x00ef4004 = 0x1
|
|
shell sleep 0.1
|
|
set *(unsigned long *)0x00ef4000 = 0x101
|
|
end
|
|
|
|
# clk xin:cpu:bus=1:1:1
|
|
define clock_init_off
|
|
shell sleep 0.1
|
|
set *(unsigned long *)0x00ef4000 = 0x0
|
|
shell sleep 0.1
|
|
set *(unsigned long *)0x00ef4004 = 0x0
|
|
shell sleep 0.1
|
|
set *(unsigned long *)0x00ef400c = 0x0
|
|
end
|
|
|
|
define tlb_init
|
|
set $tlbbase = 0xfe000000
|
|
set *(unsigned long *)($tlbbase + 0x04) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x0c) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x14) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x1c) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x24) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x2c) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x34) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x3c) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x44) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x4c) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x54) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x5c) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x64) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x6c) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x74) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x7c) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x84) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x8c) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x94) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x9c) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xa4) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xac) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xb4) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xbc) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xc4) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xcc) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xd4) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xdc) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xe4) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xec) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xf4) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xfc) = 0x0
|
|
set $tlbbase = 0xfe000800
|
|
set *(unsigned long *)($tlbbase + 0x04) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x0c) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x14) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x1c) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x24) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x2c) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x34) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x3c) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x44) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x4c) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x54) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x5c) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x64) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x6c) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x74) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x7c) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x84) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x8c) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x94) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0x9c) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xa4) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xac) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xb4) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xbc) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xc4) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xcc) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xd4) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xdc) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xe4) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xec) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xf4) = 0x0
|
|
set *(unsigned long *)($tlbbase + 0xfc) = 0x0
|
|
end
|
|
|
|
define load_modules
|
|
use_debug_dma
|
|
load
|
|
end
|
|
|
|
# Set kernel parameters
|
|
define set_kernel_parameters
|
|
set $param = (void*)0x88001000
|
|
# INITRD_START
|
|
# set *(unsigned long *)($param + 0x0010) = 0x08300000
|
|
# INITRD_SIZE
|
|
# set *(unsigned long *)($param + 0x0014) = 0x00400000
|
|
# M32R_CPUCLK
|
|
set *(unsigned long *)($param + 0x0018) = 0d200000000
|
|
# M32R_BUSCLK
|
|
set *(unsigned long *)($param + 0x001c) = 0d50000000
|
|
# set *(unsigned long *)($param + 0x001c) = 0d25000000
|
|
|
|
# M32R_TIMER_DIVIDE
|
|
set *(unsigned long *)($param + 0x0020) = 0d128
|
|
|
|
set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x console=tty1 \
|
|
root=/dev/nfsroot \
|
|
nfsroot=192.168.0.1:/project/m32r-linux/export/root.2.6 \
|
|
nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \
|
|
mem=16m \0"
|
|
end
|
|
|
|
define boot
|
|
set_kernel_parameters
|
|
set $pc=0x88002000
|
|
set $fp=0
|
|
set $evb=0x88000000
|
|
si
|
|
c
|
|
end
|
|
|
|
# Show TLB entries
|
|
define show_tlb_entries
|
|
set $i = 0
|
|
set $addr = $arg0
|
|
use_mon_code
|
|
while ($i < 0d32 )
|
|
set $tlb_tag = *(unsigned long*)$addr
|
|
set $tlb_data = *(unsigned long*)($addr + 4)
|
|
printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data
|
|
set $i = $i + 1
|
|
set $addr = $addr + 8
|
|
end
|
|
# use_debug_dma
|
|
end
|
|
define itlb
|
|
set $itlb=0xfe000000
|
|
show_tlb_entries $itlb
|
|
end
|
|
define dtlb
|
|
set $dtlb=0xfe000800
|
|
show_tlb_entries $dtlb
|
|
end
|
|
|
|
define show_regs
|
|
printf " R0[%08lx] R1[%08lx] R2[%08lx] R3[%08lx]\n",$r0,$r1,$r2,$r3
|
|
printf " R4[%08lx] R5[%08lx] R6[%08lx] R7[%08lx]\n",$r4,$r5,$r6,$r7
|
|
printf " R8[%08lx] R9[%08lx] R10[%08lx] R11[%08lx]\n",$r8,$r9,$r10,$r11
|
|
printf "R12[%08lx] FP[%08lx] LR[%08lx] SP[%08lx]\n",$r12,$fp,$lr,$sp
|
|
printf "PSW[%08lx] CBR[%08lx] SPI[%08lx] SPU[%08lx]\n",$psw,$cbr,$spi,$spu
|
|
printf "BPC[%08lx] PC[%08lx] ACCL[%08lx] ACCH[%08lx]\n",$bpc,$pc,$accl,$acch
|
|
printf "EVB[%08lx]\n",$evb
|
|
end
|
|
|
|
define restart
|
|
sdireset
|
|
sdireset
|
|
en 1
|
|
set $pc=0x0
|
|
c
|
|
tlb_init
|
|
setup
|
|
load_modules
|
|
boot
|
|
end
|
|
|
|
define setup
|
|
debug_chaos
|
|
# Clock
|
|
# shell sleep 0.1
|
|
# clock_init_off
|
|
# shell sleep 1
|
|
# clock_init_on_182
|
|
# shell sleep 0.1
|
|
# SDRAM
|
|
set *(unsigned long *)0xa0ef6004 = 0x0001053f
|
|
set *(unsigned long *)0xa0ef6028 = 0x00031102
|
|
end
|
|
|
|
sdireset
|
|
sdireset
|
|
file vmlinux
|
|
target m32rsdi
|
|
set $pc=0x0
|
|
b *0x30000
|
|
c
|
|
dis 1
|
|
setup
|
|
tlb_init
|
|
load_modules
|
|
boot
|