aboutsummaryrefslogtreecommitdiff
path: root/arch/m32r/oaks32r/dot.gdbinit.nommu
diff options
context:
space:
mode:
Diffstat (limited to 'arch/m32r/oaks32r/dot.gdbinit.nommu')
-rw-r--r--arch/m32r/oaks32r/dot.gdbinit.nommu154
1 files changed, 154 insertions, 0 deletions
diff --git a/arch/m32r/oaks32r/dot.gdbinit.nommu b/arch/m32r/oaks32r/dot.gdbinit.nommu
new file mode 100644
index 000000000000..d481d972b802
--- /dev/null
+++ b/arch/m32r/oaks32r/dot.gdbinit.nommu
@@ -0,0 +1,154 @@
+# .gdbinit file
+# $Id: dot.gdbinit.oaks32r,v 1.4 2004/10/20 02:24:37 takata Exp $
+#-----
+# NOTE: this file is generated by a script, "gen_gdbinit.pl".
+# (Please type "gen_gdbinit.pl --help" and check the help message).
+# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $
+#-----
+# target platform: oaks32r
+
+# setting
+set width 0d70
+set radix 0d16
+
+# clk xin:cpu:bus=16:66:33
+define clock_init
+ set *(unsigned long *)0x00ef4008 = 1
+ shell sleep 0.1
+ set *(unsigned long *)0x00ef4000 = 0x00020100
+end
+
+# Initialize programmable ports
+define port_init
+ set *(unsigned long *)0x00ef1000 = 0x1
+ set *(unsigned long *)0x00ef1060 = 0x01400001
+ set *(unsigned long *)0x00ef1064 = 0x00015555
+ set *(unsigned long *)0x00ef1068 = 0x55555050
+ set *(unsigned long *)0x00ef106c = 0x05150040
+end
+
+# Initialize SDRAM controller
+define sdram_init
+ set *(unsigned long *)0x00ef6008 = 0x00000182
+ set *(unsigned long *)0x00ef600c = 0x00000001
+ shell sleep 0.1
+ set *(unsigned long *)0x00ef602c = 0x00000010
+ set *(unsigned long *)0x00ef6028 = 0x00000300
+ set *(unsigned long *)0x00ef6048 = 0x00000001
+ set *(unsigned long *)0x00ef6020 = 0x01000041
+ set *(unsigned long *)0x00ef6004 = 0x00010117
+ set *(unsigned long *)0x00ef6010 = 0x00000001
+ set *(unsigned long *)0x00ef6024 = 0x00000001
+end
+document sdram_init
+ SDRAM controller initialization
+ 0x01000000 - 0x017fffff (8MB)
+end
+
+# Initialize LAN controller
+define lanc_init
+ set *(unsigned long *)0x00ef5008 = 0x03031303
+ #RST DRV (P64)
+ set *(unsigned char *)0x00ef1046 = 0x08
+ set *(unsigned char *)0x00ef1026 = 0xff
+ set *(unsigned char *)0x00ef1026 = 0x00
+ set *(unsigned short *)0x02000630 = 0xffff
+end
+
+# Show current task structure
+define show_current
+ set $current = $spi & 0xffffe000
+ printf "$current=0x%08lX\n",$current
+ print *(struct task_struct *)$current
+end
+
+# Show user assigned task structure
+define show_task
+ set = $arg0 & 0xffffe000
+ printf "$task=0x%08lX\n",$task
+ print *(struct task_struct *)$task
+end
+document show_task
+ Show user assigned task structure
+ arg0 : task structure address
+end
+
+# Show M32R registers
+define show_regs
+ printf " R0[0x%08lX] R1[0x%08lX] R2[0x%08lX] R3[0x%08lX]\n",$r0,$r1,$r2,$r3
+ printf " R4[0x%08lX] R5[0x%08lX] R6[0x%08lX] R7[0x%08lX]\n",$r4,$r5,$r6,$r7
+ printf " R8[0x%08lX] R9[0x%08lX] R10[0x%08lX] R11[0x%08lX]\n",$r8,$r9,$r10,$r11
+ printf "R12[0x%08lX] FP[0x%08lX] LR[0x%08lX] SP[0x%08lX]\n",$r12,$fp,$lr,$sp
+ printf "PSW[0x%08lX] CBR[0x%08lX] SPI[0x%08lX] SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu
+ printf "BPC[0x%08lX] PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch
+end
+
+# Setup all
+define setup
+ use_mon_code
+ set *(unsigned int)0xfffffffc=0x60
+ shell sleep 0.1
+ clock_init
+ shell sleep 0.1
+ port_init
+ sdram_init
+ lanc_init
+end
+
+# Load modules
+define load_modules
+ use_debug_dma
+ load
+end
+
+# Set kernel parameters
+define set_kernel_parameters
+ set $param = (void*)0x01001000
+ # INITRD_START
+# set *(unsigned long *)($param + 0x0010) = 0x00000000
+ # INITRD_SIZE
+# set *(unsigned long *)($param + 0x0014) = 0x00000000
+ # M32R_CPUCLK
+ set *(unsigned long *)($param + 0x0018) = 0d66666667
+ # M32R_BUSCLK
+ set *(unsigned long *)($param + 0x001c) = 0d33333333
+
+ # M32R_TIMER_DIVIDE
+ set *(unsigned long *)($param + 0x0020) = 0d128
+
+ set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0"
+end
+
+# Boot
+define boot
+ set_kernel_parameters
+ set $fp = 0
+ set $pc = 0x01002000
+ si
+ c
+end
+
+# Set breakpoints
+define set_breakpoints
+ b *0x00000020
+ b *0x00000030
+end
+
+# Restart
+define restart
+ sdireset
+ sdireset
+ setup
+ load_modules
+ boot
+end
+
+sdireset
+sdireset
+file vmlinux
+target m32rsdi
+setup
+#load_modules
+#set_breakpoints
+#boot
+